1ba5ce1da89a8caff53a79a58f032b0047084c8583722e7bf42c25d4f7105086a5d7b46b1440cd9a01d4af4d97b74cf183a", 0xb6}, {&(0x7f0000000340)="0b9628cb655f9d932f6dc7fd2f5f08f11ae1995e484791f857ed958395efc4276e6348398bdffb8d91fd9d1fe58b53b96c9a868dd9859ca129ed4f3b7262cb49bf93727269563740b811e350331d219e85e6e9b270ef393f6f7c54edf52dada5e35d98458211", 0x66}, {&(0x7f00000003c0)="f69605095dc4c5e701dc714a8552fd81e7c7fc7fb22e29383bab10f884415602e2223146", 0x24}, {&(0x7f0000000400)="731c2f82326dc25a4cb2b305ef4117d12a5423618c6570fd32d4c45a9cd8dc70216a30bfd4fa83b3e30110e451c46e6801390bf7a2e5e62a0bdf0f268fa694a7de5a0bc8aa5ffa9ed59751fc17", 0x4d}, {&(0x7f0000000480)="7d47f098cfe18d839322269db7764a28128de8708f5319faf25c27d723808e22485471ecfac58f9c7255a046b68279b3e0194a2b1211ed171fc872045a19f6307671a4db0496767c00c88863b718768025bec81dac38e20eb1eed193327b52813a988c67f51d0a36079dd95c06a37766173cf51b390e64c29867240b1081d6fa37f8839939086482a3188bdbcf5a12269bdaf27ec0c48d9e7b991f0c81b49487f0cfc6824b03aa6237f035ee96f55cbd426bbb65b9ad821b5de4367e6514", 0xbe}], 0x7, 0x0, 0x0, 0x10}, 0x84) sendmsg(r0, &(0x7f0000001ec0)={&(0x7f00000018c0)=@nl=@unspec, 0x80, &(0x7f0000001dc0), 0x0, &(0x7f0000000000)=[{0x18, 0x29, 0xb, "28a2"}], 0x18}, 0x0) 2018/04/21 04:53:20 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x3d1) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000100000000000000000000009500000000000000"], &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000001240)={0x2, 0x7, &(0x7f0000000180)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x1f}, [@map={0x18, 0x8, 0x1, 0x0, r1}, @map={0x18, 0x5, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000000200)='GPL\x00', 0x2, 0x1000, &(0x7f0000000240)=""/4096, 0x41f00, 0x1}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r0, &(0x7f00004e5fff), &(0x7f0000c34000)}, 0x20) 2018/04/21 04:53:21 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000013000)={0x1, 0x100000080, 0xa, 0x1000000000000008}, 0x2c) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000040)=0xffffffffffffff81, 0x17f) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f0000014000)='A\b', &(0x7f0000012000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f0000012000), &(0x7f000000cff6)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000000a000)={r0, &(0x7f0000008000), &(0x7f0000016f02)=""/254}, 0x18) 2018/04/21 04:53:21 executing program 5: socketpair(0x3, 0x0, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x7, 0x0, 0x80000000, 0x2, 0x905f6e0da37ac83b, r0, 0x47eb}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x48}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f0000000080)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x401, 0x0, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) 2018/04/21 04:53:21 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xd5, 0x20000000000000}, 0x2c) recvmsg(0xffffffffffffffff, &(0x7f0000009600)={&(0x7f00000093c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000009580)=[{&(0x7f0000009440)=""/90, 0x5a}, {&(0x7f00000094c0)=""/129, 0x81}], 0x2, &(0x7f00000095c0)=""/42, 0x2a}, 0x10000) bpf$PROG_LOAD(0x5, &(0x7f0000009640)={0x6, 0xa, &(0x7f0000000080)=@raw=[@jmp={0x5, 0x9, 0xe, 0xd, 0x8, 0x8, 0x10}, @exit={0x95}, @ldst={0x0, 0x3, 0x7, 0x7, 0x6, 0x118, 0x1}, @call={0x85, 0x0, 0x0, 0x34}, @call={0x85, 0x0, 0x0, 0x16}], &(0x7f0000000140)='GPL\x00', 0xc24, 0xef, &(0x7f00000002c0)=""/239, 0x41100, 0x0, [], r0}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000019000000711000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r1, 0x0, 0x2f8, 0x83, &(0x7f0000000100)="710000000104000000000000000000", &(0x7f0000000200)=""/131}, 0xfffffffffffffdb5) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) 2018/04/21 04:53:21 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x0, 0x8, 0x4, 0x1, 0x0, 0xffffffffffffff9c, 0x2}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000001c0)={&(0x7f00000000c0)='./file0\x00', r0}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) gettid() socketpair(0x9, 0x80807, 0x80000001, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r3) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x12, 0xfffffffffffffffb, 0x7fffffff, 0x63, 0x8, r1, 0x10001}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0xf, 0x2145, &(0x7f00000002c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x348000, 0x0, 0x0, 0x0, 0xf8}, [@generic={0x800, 0x800000000000000, 0x3, 0x8}, @call={0x85, 0x0, 0x0, 0x1a}, @map={0x18, 0xf, 0x1, 0x0, r2}, @initr0={0x18, 0x0, 0x0, 0x0, 0x90, 0x0, 0x0, 0x0, 0x81}], {0x95}}, &(0x7f0000000080)='GPL\x00', 0xffffffffffffffff, 0xfb, &(0x7f0000000340)=""/251, 0x41000, 0x1}, 0xffffffffffffffb9) 2018/04/21 04:53:21 executing program 7: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x0, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/21 04:53:21 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x11e}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000ffffff7f0000000000000000004905ad635384fde3223c779b"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0xf, 0xffffffff, &(0x7f0000000200)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r0, 0x50, &(0x7f0000000180)}, 0x10) socketpair$inet(0x2, 0x1, 0x730001, &(0x7f0000000000)) 2018/04/21 04:53:21 executing program 0: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) 2018/04/21 04:53:21 executing program 6: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000380)={0xffffffffffffff9c}) recvmsg$kcm(r0, &(0x7f0000001900)={&(0x7f00000003c0)=@in={0x0, 0x0, @local}, 0x80, &(0x7f0000001880)=[{&(0x7f0000000440)=""/130, 0x82}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/239, 0xef}, {&(0x7f0000001600)=""/13, 0xd}, {&(0x7f0000001640)=""/47, 0x2f}, {&(0x7f0000001680)=""/244, 0xf4}, {&(0x7f0000002b80)=""/4096, 0x1000}, {&(0x7f0000001780)=""/225, 0xe1}], 0x8, 0x0, 0x0, 0x5}, 0x2000) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x10, 0x7f, 0x4c4, 0x400, 0x8, 0xffffffffffffffff, 0x2}, 0x2c) recvmsg(0xffffffffffffff9c, &(0x7f0000002ac0)={&(0x7f0000002680)=@can={0x0, 0x0}, 0x80, &(0x7f0000002a80)=[{&(0x7f0000002700)=""/122, 0x7a}, {&(0x7f0000002780)=""/233, 0xe9}, {&(0x7f0000002880)=""/234, 0xea}, {&(0x7f0000002980)=""/229, 0xe5}], 0x4, 0x0, 0x0, 0xd7}, 0x40000000) mount(&(0x7f0000001940)='./file0\x00', &(0x7f0000001980)='./file0\x00', &(0x7f00000019c0)='hostfs\x00', 0x1004000, &(0x7f0000001a00)="465f08b318cae30f7eea981ba43b9b4e915ee66b1ad7f76da194275a15a76800884f6cc80266824828904ce24bf97a1c90446e145ec25f728c2506449ba84a61e437990dc7d0bc9f6da41f78ab27") bpf$PROG_LOAD(0x5, &(0x7f0000002b00)={0xf, 0x10, &(0x7f00000001c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, @exit={0x95}, @map={0x18, 0x4, 0x1, 0x0, r1}, @jmp={0x5, 0x1000, 0xf, 0x2, 0xa, 0x118, 0x10}, @generic={0x8, 0x6, 0x2, 0x6}, @initr0={0x18, 0x0, 0x0, 0x0, 0x81}, @alu={0x4, 0x0, 0xd, 0xb, 0x0, 0xfffffff8, 0xfffffffffffffffc}, @ldst={0x3, 0x3, 0x0, 0xb, 0xf, 0xfffffff4, 0x1}], &(0x7f0000000240)='syzkaller\x00', 0x10000, 0xcb, &(0x7f0000000280)=""/203, 0x41f00, 0x1, [], r2}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x26}, 0x2c) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000600000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000000), 0x2c) socketpair$inet(0x2, 0x20000000, 0x0, &(0x7f0000000080)) 2018/04/21 04:53:21 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x1f}, 0x5455d3ed90e4a21f) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x2, 0x0, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair$inet(0x400000, 0x0, 0x0, &(0x7f0000000080)) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair(0x7, 0x800007fe, 0x9, &(0x7f0000000200)) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000340)) 2018/04/21 04:53:21 executing program 7: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x0, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/21 04:53:21 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x1, 0x0) setsockopt$sock_attach_bpf(r0, 0x6, 0x15, &(0x7f0000000000)=r0, 0xffffffffffffff9c) 2018/04/21 04:53:21 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f0000000000)="580e6dd3ffa097206c082908df693955159c9f17eda90e2a5a28683076bed798319017a230f7438ab05c0f162961a0551419f48035b1d0b23237f1b5e89ccd7acb21c2f3aff636e8c6ea452fecdaba3ab7851ef5c7f0fbca902251e4cdff1d88497c5b571a1cfbaf45badcd662bfb8acdb3baddadfd8efe12a929446236af448e5", &(0x7f00000000c0)=""/58}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xd, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0xffffff85, 0x1, 0x14}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair(0x1d, 0x80006, 0x20, &(0x7f0000000140)) 2018/04/21 04:53:21 executing program 6: socketpair(0x1, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x5452, &(0x7f0000000180)="2d26f2e3b0eb68a858b49254645003d305") recvmsg(r0, &(0x7f0000000140)={&(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000001580), 0x0, &(0x7f0000001600)=""/79, 0x4f}, 0x0) close(r0) 2018/04/21 04:53:21 executing program 5: socketpair(0x80, 0xfffffffffffffffc, 0xfffffffffffffccd, &(0x7f0000000080)={0x0, 0x0}) close(r0) r2 = socket$kcm(0xa, 0x3, 0x11) setsockopt$sock_attach_bpf(r1, 0x29, 0x2f, &(0x7f0000000180), 0x3) close(r2) socket$kcm(0x29, 0x5, 0x0) 2018/04/21 04:53:21 executing program 1: r0 = socket$kcm(0xa, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000001780)={&(0x7f0000000000)=@in6={0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x80, &(0x7f0000000d80), 0x0, &(0x7f0000000100)=[{0x28, 0x29, 0x2, "fe77000000000000000000000000000000"}], 0x28}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000080)) 2018/04/21 04:53:21 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x7f}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000480)) 2018/04/21 04:53:21 executing program 2: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x70, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfa}, 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$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x1ff, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x0, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb1104058d8843") close(r1) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r3, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000800)='./file0\x00', 0x0, 0x10}, 0x10) socketpair(0x3, 0x0, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000540)={r3}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r3}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) sendmsg(r6, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r6, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0) sendmsg(r7, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) recvmsg(r6, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100), 0x0, 0x0, 0x0, 0x6}, 0x40) mkdir(&(0x7f0000000880)='./file0\x00', 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000940)=ANY=[@ANYBLOB="180000000536000000000000fc2fd60c680902ba199ccad9ccffffffbf298000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6ce0af00000000000000009500ddff13c0000074c4602b9792d30eb13502291365339850ab139b6f787053ef02eac34855c6fa506d99082b1caa3ed167be898c2b4fd82b16d952f99d4762b5487e4ca7eb20ae9c6358e52680d415855393701524262c2e9ce210e4b734f22940ae3af44863419a95603de1ece935b6ab2c00612b799312ed7803d5f66bad2e6db46f797988e0d016de4995d54267dd214d7c57b4ef2c3a7074c43271e05bdaab9173deba0db4"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r9}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x11, &(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}, @map={0x18, 0xa, 0x1, 0x0, r5}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x40f00, 0x0, [], r9}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103, 0x0, 0x0, [], r8}, 0x48) 2018/04/21 04:53:21 executing program 5: perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x10000000005}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x48}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0xffffffffffffffff, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000007a83836a225f00000000100071101255bbd9c2b600460000000000009500"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000480)={r0, &(0x7f00000003c0)="cf3eb0492547edc5365889c0747b07f73753221240d3dd22550ef31fe4a2be0a8a8af90a81ea5118b9bc7cc5eaf57421efb3747d5605e31c859d685b0100269220ea99c4d92e3c9c98ff9efbdc29501110b277c45b76576852492cbb00a8cc96355396cd649a44f5f2ffd29995686bbccec4274ed35dfa738e6d14caeae8a8d12e125c1306c830d7355108284a0044eb38a3ea7e3ccdbfca96b1b2177230b2c15517d6d1cec089db75464cfdca6b330d5b4950"}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0xfffffffffffffebf) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r1, 0x50, &(0x7f00000000c0)}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x8, 0x8, &(0x7f00000001c0)=@raw=[@ldst={0x0, 0x2, 0x1, 0xb, 0x7, 0x100}, @alu={0x7, 0xe6e0, 0x0, 0xf, 0x7, 0x198, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x6}, @generic={0x48607440, 0xebeb, 0x0, 0x7aaa}], &(0x7f0000000200)='syzkaller\x00', 0x6e, 0xdc, &(0x7f0000000240)=""/220, 0x41100, 0x1}, 0x48) perf_event_open(&(0x7f0000348f88)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='ncpfs\x00', 0x8, &(0x7f0000000580)="f83556b0a32b1ca465c74606c317c5292e9fd4cc20d7a9a6cd5aee8bdeefe9f89a2c13aceba72e1a02e6f0f117aed14cb1b0e414b17f9ef090542aa9cdc473e65f7385d5a4a49c39c1c0fcf4910650460bcc974e99dff97a434268d3e897f1197fc43d1c7e2284edfa4a44ce577ec0e5856846d6c2d0f1c372637cef44") 2018/04/21 04:53:21 executing program 7: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x0, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) [ 83.573148] rpcbind: RPC call returned error 22 [ 84.333288] rpcbind: RPC call returned error 22 2018/04/21 04:53:22 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x26}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="1800000000000000000000000000000071100000000000000000000000009a95000000000000004e97e56210df5c"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x0, 0x9, 0x6, 0xdc9b, 0x4, r0, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6}, 0x2c) socketpair$inet(0x2, 0x20000000, 0x0, &(0x7f0000000080)) 2018/04/21 04:53:22 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000180)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socket$kcm(0x29, 0x2, 0x0) socketpair$inet(0x16, 0x8970, 0x6f2004, &(0x7f00000001c0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={r1, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000240)={r3, 0x4, 0x8}, 0xc) socketpair(0x3, 0x7, 0x800, &(0x7f0000000280)) 2018/04/21 04:53:22 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000800)=ANY=[], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000386000)=""/195}, 0x48) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000900)={&(0x7f0000000800)='./file0\x00'}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x8941, &(0x7f0000000000)=0x2) 2018/04/21 04:53:22 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x8d}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x1d, 0x0, 0x0, &(0x7f0000000080)) 2018/04/21 04:53:22 executing program 7: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x0, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/21 04:53:22 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x79}, 0xffffffffffffff49) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000400)={r0, &(0x7f00000002c0)="29b1967d965c63f6bd76191bb10ebba3c0ea302f447b621a3df0ce31b51411353681958fb26a6a2463249593b49e90def57356aa3ee62571b474b5b18e198dda0a06c9c6c263dd4275f06cb0fa33eae995121d9ecea9cfd156c5aeae0435f2ff8e2ef61f9b0eba8cb0785925e4206a44e1af07c5c8504d84dbd5b48aa84dd3d8f7f781585fcd98e1cc13c5999cee2697deecba2436f0a3f286e96e22fa8205d4853fda919293d831bad654eaff44b7dd875e06d671b0030db5d1faf6f50bc3c377", &(0x7f00000003c0)="16fe46297e17c5d8e0f73dd8c56c42", 0x2}, 0x20) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000280)={&(0x7f0000000180)='./file0\x00', r0}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)={0x0, 0x0}}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r3, 0x50, &(0x7f0000000200)}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)=r2, 0x4) 2018/04/21 04:53:22 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe54, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000004c0)={r0, &(0x7f0000000340)="0557a6ded0c52c32c28b6135945892366fc35998cee01d474a0cc1f934bce12744eccf950c5b442811114dfd49a56c2f69b232459768a8f8b86b428d1315e33277855a8f74137700e0e4", &(0x7f00000003c0)=""/247}, 0x18) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000040)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r1, &(0x7f0000000200), &(0x7f0000000240)="13"}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000580)={r1, &(0x7f0000000700)="c8cbadb7e73dc94dffe971c4d6749ca86c4c19ea066953fb749c2fa969867ac1d5dbf9bd3c3c2fd4a1fd81d96156bdb54e500d65be64f19ab18dd64ad168f79faedaa69081a623cf96d46f556f381a9ed7dad48d40e1ccfe7b732361b401944790b8dd5d0e57fc2da19d4a06b3eaa65250cc883372e95168549fb0045dda5f057312ee1d312c75505dd80aa3b122b14f5e795e7b69ab487a32d65331107b3542ff4f26bb22f04701eed3f4fb2736d28dbd", &(0x7f00000007c0)=""/218}, 0x18) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0xb, 0x100, 0x7, 0x8fb, 0x6, r1, 0xa36}, 0x2c) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000540)={&(0x7f0000000500)='./file0\x00', 0x0, 0x10}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r1, 0x28, &(0x7f00000005c0)={0x0, 0x0}}, 0x10) r4 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={r3}, 0xc) recvmsg(0xffffffffffffff9c, &(0x7f0000009f00)={&(0x7f0000007980)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000009d80)=[{&(0x7f0000007a00)=""/82, 0x52}, {&(0x7f0000007a80)=""/14, 0xe}, {&(0x7f0000007ac0)=""/54, 0x36}, {&(0x7f0000007b00)=""/160, 0xa0}, {&(0x7f0000007bc0)=""/87, 0x57}, {&(0x7f0000007c40)=""/4096, 0x1000}, {&(0x7f0000008c40)=""/134, 0x86}, {&(0x7f0000008d00)=""/109, 0x6d}, {&(0x7f0000008d80)=""/4096, 0x1000}], 0x9, &(0x7f0000009e40)=""/168, 0xa8, 0xfff}, 0x12020) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000009f40)={0x0, 0xf, &(0x7f00000001c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x200}, [@alu={0x4, 0x80, 0x5, 0x7, 0x4, 0xc0}, @generic={0x7, 0x401, 0x1, 0x10001}, @ldst={0x3, 0x3, 0x3, 0x7, 0xa, 0x30}, @map={0x18, 0x5, 0x1, 0x0, r2}, @jmp={0x5, 0x3, 0xf, 0x0, 0x3, 0x60}, @map={0x18, 0x7, 0x1, 0x0, r2}], {0x95}}, &(0x7f0000000280)='GPL\x00', 0x2, 0x5d, &(0x7f00000002c0)=""/93, 0x41000, 0x1, [], r5}, 0x48) close(r4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r6, &(0x7f0000000600)="e7ed590d92a9b926cf9d18192314e356b521d43e86b1cdb3e13b9d7ca82bb6bdb0d7f40855940cf6b2c97b304160f729e20ee006551a1aef8bbcfd3cfe6a817edd7239203714f9302686216d701ffe35294881308afe3f0a06945ed768224c661a0fc931830934feb428e8f6cb4807a1a838a2ae009cb1829eae4a0a1559511ec196309ca93a91d15b0d2d6fdc9740d6958435e712d08ec191cca55103707e070ef418db3a84f14798e7a3219fbc201bb9d5ce052d1ebf4ab74152cf3f4e470deaaf73cee2c33017bb9ddf4850f80382ee2570707397c5b85f0681d6464e4809518eb9623a8db71d2bc37e62"}, 0x10) 2018/04/21 04:53:22 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0xfa}, 0x1a) bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000000000000000000000280110011772afe1700f78061187c"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0xe, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x1, 0xbb, &(0x7f00000000c0)=""/187}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x5, 0xa, &(0x7f0000000180)=@raw=[@jmp={0x5, 0x7fffffff, 0x4, 0x0, 0x2, 0x51, 0xffffffffffffffff}, @generic={0x43a0, 0x85, 0xffffffff, 0xfffffffffffffffc}, @jmp={0x5, 0x9, 0xd, 0x4, 0x4, 0x3c, 0x10}, @ldst={0x0, 0x2, 0x7, 0x6, 0x5, 0x48, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x200}], &(0x7f0000000000)='syzkaller\x00', 0x2, 0xd7, &(0x7f0000000200)=""/215, 0x41000, 0x1}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x8, 0xfffffffc, 0xfffffffffffffffd, &(0x7f0000000080)) 2018/04/21 04:53:22 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x0, 0x0, 0x7, 0x1000000000000007, 0x13d, 0xffffffffffffffff, 0x100000001}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x3f, 0x5, 0xb62, 0xc, r0, 0x6}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x705000, 0x0, &(0x7f0000000280)) [ 84.483705] can: request_module (can-proto-0) failed. 2018/04/21 04:53:22 executing program 0: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000580)={&(0x7f00000000c0)=@l2={0x1f, 0x4, {0x9, 0x1, 0xffffffff7fffffff, 0x4, 0x7e, 0x126bde9b}, 0x0, 0x72}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000140)="f584f488a98fd0b01538577dd299baa4fc214cae38b80c001c9358955eb92a3b6c73b77f2bcde9576679753110c0820f12e6dbcd732fd7a7aad966695c361fc9c1e69eb474d6e7726231c512a847291f077897faaec69911c8a4f216e45fe28f6b69bea337eb2264fbd4fd4b150624978105065e5eea748705a916e9c318869c3be4a4d5d3aaf6f006c8b49eef12931bb98c50b9099d438acedbc55539e49a4e9c9acf8c64dbcb2abe", 0xa9}], 0x1, &(0x7f0000000240)=[{0x68, 0x10d, 0x16, "70108584cabfa75681f49b31401649be034cdff2eb6704e7e11c3c07d9df0d851af483786a290de9d3f82d45fee4fbe17b3d0eb207ad39c4c2830be0a6305802b7ec3eb0742457c1ba7caebda1dd0d6350bd"}, {0xb0, 0x1, 0x2, "9f2bfd98735c7464390820e07e83a2830a1caa662af5f7629babcf2f9763ec1aa19f3d646bac371925bf959db29f831d756b74993e7f363dc6ac907c95e3de1ad3009f127b3a806f1a47976551f1d4b3454825cdc9ba3d47d62d779650b1c3992aa02dcbc111a7f53496bb5130d42d0163945d576e0f5fc344a6742d9f4ee3847ea70b02b7ddc5afea22be626eaef8ac079cae96365880b7136b"}, {0x38, 0x118, 0x5, "42e09b9bb55ec064d0c0ae857acd0b976b09f48f06335b1c7deaddde5e000c3a7ddb03e1"}, {0xa8, 0x119, 0x401, "d298110ece927b764fc3be03c4ae93a409039434b5a6b52a3f027d1ea20ddf07f8a966f062948cd6c2521380793ec4eaad86a42018380b766c95f9a2a5f8f303a584560033700b63ff5180553da2e4dd2b23cafd559c7d37915be4ed0ad3fd9abb0f112918fba06e79d66e5fbc96a5ccfe4bbd033305b72f2bcc4d3ed8620e5baa2ee22b4fb9c6971a3020f5eef500f481"}, {0x48, 0x113, 0x0, "c08c1d3651aaccfab41878206a65a67cd340e713dd30088d2f16ba382aae02ab4c6810c922331be2ea2940f774fdcb058c"}, {0x38, 0x0, 0x3ff, "aa2a4fd724af55a5dd2460106445976fb3a9d66af4572f8b812c6981e091f9391d1c1f34"}, {0x90, 0x187, 0x400000000000000, "957b049b70db9cddaa57d0af345d0da05e7e2008e4cfbff33879479fd226966d26315c344b197675e65e4c7d18d3081caa7eda346b89f0000a24737a537715dfadd2d2112b9f4b83abdb3570e825788283a0c9d90c9e080c08a42b70551d68f9ea792ef3bec7fd67c870c4c53a91ea0d793882d9619c7a8a294e76"}], 0x308, 0x40000}, 0x4000000) r1 = socket$kcm(0xa, 0x2000000000000002, 0x0) sendmsg$kcm(r1, &(0x7f00000018c0)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, 0x80, &(0x7f0000001600)=[{&(0x7f0000001500)="1b", 0x1}], 0x1, &(0x7f0000001680)}, 0x4840) 2018/04/21 04:53:22 executing program 3: socketpair(0x2, 0x806, 0x80000001, &(0x7f0000000000)={0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x200, &(0x7f0000000080)) 2018/04/21 04:53:22 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00000000c0)={r0}) close(r0) socketpair(0x1, 0x3, 0x100, &(0x7f0000000000)={0xffffffffffffffff}) socket$kcm(0x2, 0x6, 0x0) setsockopt$sock_attach_bpf(r0, 0x10d, 0xa, &(0x7f0000000180), 0x127) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000100)={0x2, 0x0, [0x0, 0x0]}) socketpair(0x11, 0x80000, 0x3f, &(0x7f0000000080)) 2018/04/21 04:53:22 executing program 6: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0x0, 0x2, 0x8}, 0xc) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r0, &(0x7f0000000280)="b82283392dc50ff1fb635a5849d3f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f8ba9119ac0f6de58305dfc721e91658cbe8c2c0a67fbfac778855e4b6c440042bf5fefacfd594af89aec798c3f607e"}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={r0, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000240)={r1, 0x8, 0x10}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000001c0)={r2, 0x50, &(0x7f00000000c0)}, 0x10) 2018/04/21 04:53:22 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0xfffffffffffffffd, 0x0, 0x4, 0x49}, 0xfffffffffffffe17) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000001000e50000000000000000f4fffffff00000000000a1aa01310e677d6b6ade877de30000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x32) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x4, 0x80806, 0x100000000, &(0x7f0000000180)) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) [ 84.554511] can: request_module (can-proto-0) failed. 2018/04/21 04:53:22 executing program 7: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x0, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/21 04:53:22 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x139}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) socketpair$inet(0x4, 0x0, 0x0, &(0x7f0000000280)) 2018/04/21 04:53:22 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) close(r0) socket$kcm(0xa, 0x3, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x8, &(0x7f0000000180), 0x3) 2018/04/21 04:53:22 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x10040000000000ca}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000000000000000000000071100000e500000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0xffffffffff600000, 0x0, 0x0, &(0x7f0000000180)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r0, 0x50, &(0x7f00000001c0)}, 0x10) 2018/04/21 04:53:22 executing program 6: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) r1 = perf_event_open(&(0x7f0000000280)={0x7, 0x70, 0x3, 0x9f, 0x8001, 0x8001, 0x0, 0xfffffffffffffe00, 0x1010, 0xe, 0x574f, 0x9a, 0x0, 0x80000001, 0x7, 0x800, 0x3, 0x8, 0x0, 0x1, 0x5, 0x0, 0x7f, 0x7, 0x7, 0x0, 0x2, 0x8, 0x9, 0x81, 0xffffffff80000000, 0x5, 0x1ff, 0x98, 0x5, 0xfffffffffffffffa, 0x6, 0x10000, 0x0, 0x400, 0x1, @perf_config_ext={0xfffffffffffffffc, 0x6}, 0x100, 0x80000001, 0xf3d, 0x7, 0x509a, 0x3, 0x6eb}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0xb) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x2) socketpair$inet(0x2, 0x1, 0x8001, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f00000021c0)={&(0x7f0000001e00)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000001e80)=""/218, 0xda}, {&(0x7f0000001f80)=""/130, 0x82}, {&(0x7f0000002040)=""/93, 0x5d}], 0x3, &(0x7f0000002100)=""/182, 0xb6, 0x1}, 0x2) bpf$PROG_LOAD(0x5, &(0x7f0000002200)={0xf, 0x2, &(0x7f0000000000)=@raw=[@generic={0x39cc, 0xa4, 0xfffffffffffffcc3, 0xff}], &(0x7f0000000180)='GPL\x00', 0x0, 0xba, &(0x7f00000001c0)=""/186, 0x41100, 0x1, [], r3}, 0x48) 2018/04/21 04:53:22 executing program 4: socketpair(0x5, 0x6, 0x40, &(0x7f0000000880)={0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000008c0)={&(0x7f0000000840)='./file0\x00', r0}, 0x10) socketpair(0x1, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x5452, &(0x7f0000000180)="2d26f2e3b0eb68a858b49254645003d305") recvmsg$kcm(r2, &(0x7f0000000800)={&(0x7f00000000c0)=@hci, 0x80, &(0x7f0000000680)=[{&(0x7f0000000000)=""/48, 0x30}, {&(0x7f00000001c0)=""/111, 0x6f}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/89, 0x59}, {&(0x7f0000000340)=""/129, 0x81}, {&(0x7f0000000400)=""/60, 0x3c}, {&(0x7f0000000440)=""/242, 0xf2}, {&(0x7f0000000540)=""/227, 0xe3}, {&(0x7f0000000640)=""/36, 0x24}], 0x9, &(0x7f0000000740)=""/168, 0xa8, 0xfff}, 0x40002020) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000001580), 0x0, &(0x7f0000001600)=""/79, 0x4f}, 0x0) close(r2) bpf$PROG_LOAD(0x5, &(0x7f0000000a80)={0xf, 0xe, &(0x7f0000000900)=@raw=[@map={0x18, 0xf, 0x1, 0x0, r2}, @generic={0x80, 0x8, 0xce10, 0x9}, @initr0={0x18, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x5}, @generic={0x8001, 0x9, 0x8, 0x3}, @alu={0x4, 0x0, 0xf, 0x7, 0xf, 0xfffffff0, 0xffffffffffffffff}, @map={0x18, 0x1, 0x1, 0x0, r2}, @generic={0x9, 0x2, 0x2, 0xcc}], &(0x7f0000000980)='GPL\x00', 0x4, 0x9d, &(0x7f00000009c0)=""/157, 0x40f00, 0x1}, 0x48) 2018/04/21 04:53:22 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xc9803567b3750c90, 0x8, 0x3, 0x7, 0x4, 0xffffffffffffff9c, 0x3}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r0, &(0x7f0000000180)="c7e0486f0756422275b75f08bb4f056767575133a9ffa1e34059d9999b4980ff8289d311d8b43005d4315f3be1fc9fc9942309b8ae6ba5ef11fcee37412de8128991dc5289450b3323f9bd5ae18a89728f5d89efd390adb3b3c449231dea3c34270a38f89b48f5e1c1aed3b26f14d38a229094ea5205626d91090dbe042a3c6f1488a1c84ff0b4ed498c1a713a6bf5b9745cde4daaa18eff16ab11a20d6692ffe445cd16068b96bea1ba376687883c9a7be2a3a7fb4b12361d4b", &(0x7f0000000240)=""/39}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x1000000000050}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000000)) 2018/04/21 04:53:22 executing program 3: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000013c0)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f0000001600)=[{&(0x7f0000001780)=""/113, 0x71}], 0x1, 0x0, 0x0, 0x100000000}, 0x100) recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000000040)=@ll={0x0, 0x0, 0x0}, 0x14, &(0x7f0000ca3000)=[{&(0x7f00000b4000)=""/15, 0xf}, {&(0x7f0000f6afa9)=""/87, 0x57}, {&(0x7f00008e3f35)=""/203, 0xfffffffffffffe5b}, {&(0x7f0000cd5ffe)=""/2, 0x2}], 0x163, &(0x7f0000a01f13)=""/237, 0xed}, 0x0) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001580)={&(0x7f0000000000)='./file0\x00', 0x0, 0x313bb5765844bddc}, 0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001540)) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001440), 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001500)={r3, 0x50, &(0x7f0000001480)}, 0x10) r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000240)={&(0x7f0000000100)='./file0\x00', 0x0, 0x400000000000008}, 0x5c) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001880)={&(0x7f0000001840)='./file0\x00', 0x0, 0x8}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000001340)={0xf, 0xd, &(0x7f0000000280)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x6}, [@generic={0x4, 0x5, 0x7fff}, @map={0x18, 0x3, 0x1, 0x0, r2}, @call={0x85, 0x0, 0x0, 0x39}, @jmp={0x5, 0x80000001, 0xa, 0xf, 0x9, 0xfffffff4, 0xffffffffffffffff}, @map={0x18, 0xf, 0x1, 0x0, r4}], {0x95}}, &(0x7f0000000300)='GPL\x00', 0x3974a69a, 0x1000, &(0x7f0000000340)=""/4096, 0x41100, 0x1, [], r1}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000001700)={0xc, 0x7, &(0x7f00000000c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x4}, [@initr0={0x18, 0x0, 0x0, 0x0, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x5}, @alu={0x0, 0x7ff, 0xf, 0x5, 0x0, 0x50, 0x1}], {0x95}}, &(0x7f0000001400)='syzkaller\x00', 0x4, 0x4f, &(0x7f0000001680)=""/79, 0x40f00, 0x1, [], r1}, 0x48) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001640)={&(0x7f00000015c0)='./file0\x00'}, 0xff7c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7f1b, 0x0, 0x6, 0x1}], {0x95}}, &(0x7f0000f59000)='GPL\x00', 0x40, 0x40f, &(0x7f0000000140)=""/251}, 0xb4) 2018/04/21 04:53:22 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) r1 = socket$kcm(0xa, 0x3, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x11, &(0x7f0000000140)=r1, 0x4) socket$kcm(0x29, 0x5, 0x0) 2018/04/21 04:53:22 executing program 1: recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000180)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}}}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000240)=""/228, 0xe4}, {&(0x7f0000000340)=""/70, 0x46}, {&(0x7f00000003c0)=""/128, 0x80}], 0x3, 0x0, 0x0, 0x3ff}, 0x40) recvmsg$kcm(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000440)=""/238, 0xee}, {&(0x7f0000000540)=""/131, 0x83}, {&(0x7f0000000600)=""/143, 0x8f}, {&(0x7f00000006c0)=""/166, 0xa6}], 0x4, &(0x7f00000007c0)=""/71, 0x47, 0x8}, 0x10041) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0xa9}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0xfee1dead, 0x800000080080a, 0x7d2f, &(0x7f0000000a40)) 2018/04/21 04:53:22 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x69}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$inet(0x2, 0x6, 0x4, &(0x7f0000000240)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000180)) socketpair$inet(0x2, 0x807, 0x4, &(0x7f0000000000)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r0, &(0x7f00000001c0)="8b084e9322dfd749b0f003b6d32b0961db65f720fb468256b16b198f7093"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x2, 0x4, 0x800, 0xfffffffffffffff9}, 0x2c) 2018/04/21 04:53:22 executing program 7: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x0, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/21 04:53:22 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000000700)='./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(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000340)='./file1\x00', &(0x7f00000000c0)='fuse\x00', 0x3, &(0x7f00000004c0)) 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(&(0x7f00000006c0)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='cgroup\x00', 0x5010, &(0x7f00000000c0)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f0000000240)='.', &(0x7f0000000280)='.', &(0x7f0000000740)='qnx4\x00', 0x1222a9497722a418, &(0x7f0000000640)="762624bc54eaf4c2273b794402c0db033eb4792a5f2750770bdb0353aa8314e17ef34b36cf2301c42868776c59d3665164e04f7197ab2584f1c994c8da37a722705edc0572cbf7849e59b732408097aac2870ed767f056342e5d83503ac9419a1d38") 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, &(0x7f0000000480)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={0xffffffffffffffff, 0x0, 0x0, 0x2e, &(0x7f0000000440), &(0x7f0000000140)=""/46, 0x4229}, 0x28) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000780)="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", &(0x7f0000000480), 0x2}, 0x20) socketpair(0x0, 0x80003, 0xffff, &(0x7f0000000380)={0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r0, 0x50, &(0x7f00000003c0)}, 0x10) mkdir(&(0x7f0000000100)='.', 0x2) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='anon_inodefs\x00', 0x2000, &(0x7f0000000300)) socket$kcm(0x29, 0x5, 0x0) 2018/04/21 04:53:29 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x10040000000000ca}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000002000000000000000000000eac50ccef9aaafda7753d675887110000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x7fa6e484d000, 0x0, 0x0, &(0x7f0000000180)) 2018/04/21 04:53:29 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x1, 0x70, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x400000, 0x10000000006, 0x0, 0x20000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x2, 0x7, 0x0, 0x0, 0x0, 0x1}, 0x2) mount(&(0x7f0000001200)='./file0\x00', &(0x7f0000001240)='./file0\x00', &(0x7f0000001280)='reiserfs\x00', 0x40000, &(0x7f00000012c0)="ea000fbe0b0a54d8bfbb7d2da8ae577a636d1097d86edc7a670fd92dce2449e3a0ecab5610527572775cf8567bdec2f019d084b715cdf8ba0299c76112af13ef4cdcdd87774ee3760dec6aa6a26bc383dfb49e319b28100dd1c5800f357157fb57a0f2484f419b893580ae403cd4cf33af945d86d83bfb158c71f331537e286c1d4a583d7e4c69afd99af5dc1c9071f1fca6d448c6d6a368d08981468760bd6f21c2e60d30e608aac2c85ac457723d21200984493af3817b57e4a59452b99d6dd7909312985147dd1bb1e76dd91604c78e90dee4861a903fb8901d310108eabba94c9843ba12459688b699") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001100)={r1, &(0x7f0000000100)="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", &(0x7f0000000040)=""/73}, 0x18) r2 = gettid() perf_event_open(&(0x7f0000001180)={0x5, 0x70, 0x1, 0x20, 0x200, 0x80, 0x0, 0x5, 0x840, 0x1, 0xd1d, 0x1, 0x6c6ffd16, 0x6, 0xfffffffffffffff9, 0x4, 0x4, 0xbaf, 0xffffffffffffff94, 0x7, 0x401, 0xb83, 0x6, 0x2b, 0x6, 0x9, 0x9000000000, 0x1, 0x9, 0xfffffffffffffffd, 0xf0, 0x4, 0x9, 0x100000000, 0x4e5, 0x1dc1, 0x6, 0x7fffffff, 0x0, 0x4000000, 0x0, @perf_bp={&(0x7f0000001140), 0xa}, 0x2001, 0x1, 0x20, 0x0, 0x9, 0x6, 0x8}, r2, 0x1, r0, 0xa) 2018/04/21 04:53:29 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) sendmsg(r0, &(0x7f0000001840)={&(0x7f0000000280)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x3, 0x1, 0x2, 0x3}}, 0x80, &(0x7f00000013c0)=[{&(0x7f0000000300)="e7e973db0cccfd7fe08ec3f0e37e2816346f2911293828eb92238f74ebd1a8faffe64e53173385c895866a59a64fd5aeb7bc7bef4b00aaa09be2955d2c1141a190f4d8c2184a9ed90f50e3e15e49f6f3af73666bf85557da83aa6f2393f333d9cb620b01f3ef85121bd73f05510da4e0cacf4bd015097e51b1beccab6d1870378c368bca5c611d6e06984877", 0x8c}, {&(0x7f00000003c0)="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", 0x1000}, {&(0x7f0000000140)="53143746b4769110291a429e1ca102fb0d227c6127902d3100d25f3772545e24636e64441e576c1ae9942b64949a1a6720d1a4", 0x33}], 0x3, &(0x7f0000001400)=ANY=[@ANYBLOB="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"], 0x428}, 0x800) close(r1) r2 = socket$kcm(0x2, 0x6, 0x0) recvmsg$kcm(r2, &(0x7f0000005d40)={&(0x7f0000005b40)=@hci={0x0, 0x0}, 0x80, &(0x7f0000005d00)=[{&(0x7f0000005bc0)=""/1, 0x1}, {&(0x7f0000005c00)=""/7, 0x7}, {&(0x7f0000005c40)=""/39, 0x27}, {&(0x7f0000005c80)=""/90, 0x5a}], 0x4, 0x0, 0x0, 0x9}, 0x102) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xb, 0x13, &(0x7f0000001880)=ANY=[@ANYBLOB="180000000700000000000400ff0f00000d06c0fffcffffff0000000000000000f1fd8001100000000000000000000000950000000000000000000000000000003415feffffffffff00000000000000003d660000ffffffff0000000000000000d57b40000000000000000000009c595314ff0000007af80400ffffffff0000000000000000950000000000000000000000000000009500000000000000"], &(0x7f0000000000)='GPL\x00', 0x7, 0x91, &(0x7f00000001c0)=""/145, 0x40f00, 0x1, [], r3}, 0xb) setsockopt$sock_attach_bpf(r1, 0x10d, 0x10, &(0x7f0000000180), 0x127) mkdir(&(0x7f0000000080)='./file0\x00', 0x4) 2018/04/21 04:53:29 executing program 6: ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x4000009d}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x10, 0x6f2000, 0x1, &(0x7f0000000200)) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, 0xffffffffffffffff, 0x4}, 0x14) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000001c0)) 2018/04/21 04:53:29 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0x9) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socket$kcm(0x29, 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x34}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x16, 0x0, 0x0, &(0x7f0000000080)) 2018/04/21 04:53:29 executing program 7: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x0, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/21 04:53:29 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) close(r1) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x2a}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x2e, &(0x7f00001a7f05)=""/251}, 0x18) recvmsg(r0, &(0x7f0000001640)={&(0x7f00000003c0)=@hci={0x0, 0x0}, 0x80, &(0x7f00000015c0)=[{&(0x7f0000000440)=""/174, 0xae}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/145, 0x91}], 0x3, &(0x7f0000001600)=""/48, 0x30, 0x1}, 0x10042) bpf$PROG_LOAD(0x5, &(0x7f0000001680)={0xf, 0x5, &(0x7f00000002c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x79}, [@ldst={0x3, 0x3, 0x3, 0xb, 0x7, 0x58, 0x4}], {0x95}}, &(0x7f0000000300)='GPL\x00', 0x400, 0x67, &(0x7f0000000340)=""/103, 0x41100, 0x2e73439a72b82b38, [], r3}, 0x48) r4 = perf_event_open(&(0x7f00000001c0)={0x6, 0x70, 0x5, 0x3f, 0x6, 0x0, 0x0, 0x2, 0x0, 0x7, 0xc509, 0xfffffffffffffffe, 0x2, 0x1, 0x9, 0x8000000000000000, 0x62, 0xda, 0x6, 0x91, 0x10000000000000, 0x7ff, 0x5, 0x2, 0x5, 0x3, 0x4, 0x8, 0xff, 0x6, 0x47e8, 0x4, 0x4, 0x3, 0x1dad, 0xf72, 0x8, 0x4, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000180), 0x3}, 0x20, 0x5, 0x80000001, 0x7, 0x1, 0x623, 0x344}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f0000000280)=ANY=[@ANYBLOB="040000e3ff0000000000000000"]) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0x81, 0xcaf, 0x5, 0x2, 0xffffffffffffffff, 0x8001}, 0x2c) socketpair$inet(0x15, 0x930010, 0x9, &(0x7f0000000080)) 2018/04/21 04:53:29 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x4000000000012d}, 0xbd) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000180)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="1800000000000054e3911db4af2d49000000000000000000711000000000000100000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) recvmsg(0xffffffffffffff9c, &(0x7f0000000600)={&(0x7f00000003c0)=@hci={0x0, 0x0}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000440)=""/235, 0xeb}, {&(0x7f0000000540)=""/95, 0x5f}], 0x2, 0x0, 0x0, 0x1}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000000640)={0xf, 0x9, &(0x7f0000000200)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1a}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x3}, @jmp={0x5, 0x1, 0xd, 0x7, 0x9, 0xfffffff8}, @jmp={0x5, 0x65a6, 0xd, 0x6, 0x0, 0xfffffffd, 0x10}], {0x95}}, &(0x7f0000000280)='GPL\x00', 0x7ff, 0xfe, &(0x7f00000002c0)=""/254, 0x41000, 0x1, [], r2}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x1000000, 0x0, &(0x7f0000000000)) 2018/04/21 04:53:29 executing program 1: r0 = perf_event_open(&(0x7f00000001c0)={0x7, 0x70, 0xa02c, 0x7, 0xc8, 0x6, 0x0, 0x9, 0x0, 0x1, 0x3, 0x4, 0x1, 0x1, 0x4, 0x0, 0x8001, 0x0, 0x7, 0x2, 0x2a, 0x7, 0x9, 0x80000001, 0x401, 0x3, 0x6, 0x20, 0x7fff, 0xb820, 0x80000000, 0x5dab, 0x100000000, 0x5fa, 0x6, 0x41, 0xc, 0x4, 0x0, 0xbe, 0x4, @perf_bp={&(0x7f0000000180), 0xb}, 0x5, 0x9, 0x10000, 0x7, 0x1, 0xfffffffffffffffa, 0x5}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000240)='system[\x00') r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000000140)=ANY=[@ANYBLOB="180000000029bd1a7e0f6ccc920000000000000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) r2 = socket$kcm(0x29, 0x10000000000002, 0x0) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00000000c0)=r1, 0x4) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000100)=r1, 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r1) 2018/04/21 04:53:29 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x200, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000000004ac80b0b628e4e016ce78d7abcca74ac0000003f000000e0009500000000000000"], &(0x7f0000f6bffb), 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000040)) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001100)={0x0, 0xfffffffffffffffd, 0x8}, 0xfffffffffffffe52) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001080)={r0, &(0x7f0000000080)="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"}, 0x10) 2018/04/21 04:53:29 executing program 4: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000080)={0x0, 0x0}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)) 2018/04/21 04:53:29 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0xa, 0x3, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0xb, &(0x7f0000000180), 0x127) 2018/04/21 04:53:29 executing program 3: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) recvmsg$kcm(r0, &(0x7f0000000640)={&(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000100)=""/65, 0x41}, {&(0x7f00000001c0)=""/131, 0x83}, {&(0x7f0000000280)=""/130, 0x82}, {&(0x7f0000000340)=""/192, 0xc0}, {&(0x7f0000000000)=""/17, 0x11}, {&(0x7f0000000400)=""/18, 0x12}, {&(0x7f0000000440)=""/1, 0x1}, {&(0x7f0000000480)=""/155, 0x9b}], 0x8, &(0x7f00000005c0)=""/75, 0x4b, 0x8001}, 0x1) close(r0) socket$kcm(0xa, 0x7, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x11, &(0x7f0000000180), 0x3) 2018/04/21 04:53:29 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0xff, 0x4, 0x3}, 0x2c) recvmsg(0xffffffffffffff9c, &(0x7f00000006c0)={&(0x7f0000000400)=@can={0x0, 0x0}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000480)=""/138, 0x8a}, {&(0x7f0000000540)=""/56, 0x38}], 0x2, &(0x7f00000005c0)=""/233, 0xe9}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000700)={0xe, 0x8, &(0x7f0000000280)=@raw=[@ldst={0x3, 0x1, 0x3, 0xf, 0x5, 0x6, 0xfffffffffffffffd}, @call={0x85, 0x0, 0x0, 0x2b}, @initr0={0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x1}, @alu={0x7, 0x2, 0x2, 0x3, 0x3, 0x42, 0xfffffffffffffffc}], &(0x7f0000000380)='syzkaller\x00', 0x1f, 0x28, &(0x7f00000003c0)=""/40, 0x40f00, 0x1, [], r1}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={0xffffffffffffffff, 0x2e0, &(0x7f0000000200)}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x1}, 0xbd9284d8318f4fbd) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$kcm(0x29, 0x7, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000001800)={r2}) 2018/04/21 04:53:29 executing program 1: getpid() bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xa}, 0x24) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x1, 0x35f, &(0x7f0000346fc8)=ANY=[], &(0x7f0000000480)='GPL\x00', 0x0, 0x2e9, &(0x7f0000000300)=""/251}, 0x48) mkdir(&(0x7f0000000200)='./file0\x00', 0x109) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x6f2000, 0x3, 0xa, &(0x7f0000000180)) r1 = socket$kcm(0x2, 0x2, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@nfc_llcp={0x27, 0x0, 0x2, 0x0, 0x0, 0x0, "d1a12278c2bf018002d4ba7a3b249e22c84d5e8402945f819724caf23584b916d51447f5b888d0e072b67f96366ff14aac67bf0978735c326b92b233ac1ca8"}, 0x2a3, &(0x7f0000001500), 0x318, 0x0, 0xffffffffffffff47}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x1, 0x56d, 0x5, 0x8001, 0x4, 0xffffffffffffffff, 0xfafc}, 0x2c) sendmsg$kcm(r1, &(0x7f0000001580)={&(0x7f0000000080)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2}}, 0x80, &(0x7f0000000280), 0x0, &(0x7f0000000000), 0xcf}, 0x0) 2018/04/21 04:53:33 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x205}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0xf, 0x2, &(0x7f0000000040)=@raw=[@call={0x85, 0x0, 0x0, 0x28}], &(0x7f0000000080)='GPL\x00', 0x0, 0x53, &(0x7f0000000240)=""/83, 0x41100, 0x1}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000001c0)={r0, 0x50, &(0x7f0000000340)}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000200)) socketpair$inet(0x2, 0x80803, 0x5, &(0x7f0000000180)) 2018/04/21 04:53:33 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x213}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000ad5097f9c40000810000000000000000711000000000000000008000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x4e0, &(0x7f00001a7f05)=""/251}, 0x18) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000140)={0xffffffffffffff9c}) sendmsg$kcm(r1, &(0x7f0000001300)={&(0x7f00000001c0)=@generic={0x5, "c4950d6fcfd57363b59313aefeecff34e70d9a80a5b1d9289ebab5fc8db30efbffd1c0215b50a0c1d14dc1c8cb137e35cc2c1ebace1ce5e135536a322ee03852dd5d101fc5c15e614bb2d752e56ac126319c07c73997c2f18ae2e4a226ad387d68db8437e16d97fabaa2b91e67faaefed08ca4178887aaa149675b6110ba"}, 0x80, &(0x7f00000012c0)=[{&(0x7f0000000240)="a1bb7e71db984aa4cc4693d52323a41b232c12897efa15b8f53dbad0b3a1ca75a4b1d6305efca91552e2bc6b42b5d774b3563e1c86318a4b9058dbdc3901246f4ea8728fcae1140bf4eb93b10f5305a5f302f2a28f5594c6c639b325bcf078b1", 0x60}, {&(0x7f00000002c0)="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", 0x1000}], 0x2, 0x0, 0x0, 0x840}, 0x40800) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x26, 0x0, 0x0, &(0x7f0000000080)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0x2c) 2018/04/21 04:53:33 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000540)={0x7, 0x80000000000000ff, 0x4, 0x9, 0x61661a0a5455264b, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={r0, &(0x7f0000000040), &(0x7f0000000140)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r0, &(0x7f0000000700)="d8226ae7cd7100b0a3777a94772a96aa199917b0aa964a900f171c5de72330d93b6aa53367587567985ef0d17cd4f9481483d98dde8509ee8f26097193a2715a7b9f612acaa738305891f017c4337391da40a356818cb87da8300c67d67a1ac5d71ab53e35e4e8a6efbd938a9c3ceb642e370829477feedaafccd314bb1a0ffc5ef185e256ecb4571d1243f40f6dbe9f754bc7f099c8c0368280987b09072085b028fd5b95b6c7e5c17f3613d5f42415cddeb2c6ba6fb04c9985ce5972"}, 0xffffff7b) socket$kcm(0x29, 0x5, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000040), &(0x7f0000000100)='U'}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r0, &(0x7f0000000040), &(0x7f0000000200)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000240)="ae", &(0x7f0000000040)}, 0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000500)={r0, 0x28, &(0x7f00000004c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x5, 0x7ff, 0x6, 0x82, 0x0, r0, 0x51}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000200), &(0x7f00000000c0)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f0000000280)="fa37837f22aa9a4b5bd24c5c6cd98113cdc10e88a8f76596d292ca90f7e0864be41748092e906c1b38dd221a9b2235feee2cb1f41a2693fde592959b5d1e2532c985ae4b7fe07c821524d8ac5c4cd55dfc2068ade510aecfe7665587b78a3bda96f9f2e4e788a3ca7b1197eef7f5476605973845fc5926a6edaf3bda48c370c5629b16ac26450cc41661503dc8b61d0c1a90ccbe2f1fe8fbeed3f60bf30fc8ee826db6bd46", &(0x7f00000003c0)=""/196}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000340)={r0, &(0x7f0000000180), &(0x7f0000000380)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x11, 0x1, 0x20, 0x41, 0x11, r0, 0x2}, 0x2c) 2018/04/21 04:53:33 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x211}, 0xfffffc24) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000007110000000007d2f0000000094c6e8566430537600000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0xd, 0x7, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x187, 0x0, 0x0, 0x0, 0x2}, [@generic={0x8, 0x9, 0x5, 0x1f}, @exit={0x95}], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0x6, 0x4c, &(0x7f0000000200)=""/76, 0x41f00, 0x1}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x3, 0x5ba3, 0xb0e1, 0x14, r0, 0x7fff}, 0x2c) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000180)) 2018/04/21 04:53:33 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x4}, 0x316) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0x20000008, 0x1000, 0x4, 0x2, 0xffffffffffffffff, 0x4}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$inet(0x2, 0x1, 0xc3d, &(0x7f00000002c0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000340)={r0, 0x28, &(0x7f0000000300)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000380)={r2, 0x10000, 0x10}, 0xc) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x8, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000006100)={&(0x7f0000005940)=@hci={0x0, 0x0}, 0x80, &(0x7f0000005fc0), 0x8, &(0x7f0000006040)=""/186, 0xba, 0x9}, 0x2000) bpf$PROG_LOAD(0x5, &(0x7f0000006140)={0xf, 0x6, &(0x7f0000000180)=@raw=[@ldst={0x2, 0x3, 0x1, 0xf, 0x9, 0x20, 0xfffffffffffffff4}, @map={0x18, 0xa, 0x1, 0x0, r0}, @ldst={0x0, 0x2, 0x3, 0x1, 0x6, 0x7c, 0x4}], &(0x7f00000001c0)='syzkaller\x00', 0xfff, 0x97, &(0x7f0000000200)=""/151, 0x41000, 0x0, [], r4}, 0x48) 2018/04/21 04:53:33 executing program 7: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x0, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/21 04:53:33 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000010005584"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x4, 0x0, 0x0, &(0x7f0000000080)) 2018/04/21 04:53:33 executing program 3: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000280)={0x0, 0xea4, 0x18}, 0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r0, &(0x7f0000000380)="edda1d013434c59dc44c90a3de4f2df1ddb3062e1588bc67495fd67a2262ca39345514ca94a82948267ad16a4f59192a0b4c53b47dda21e5a6071a69ec07394eda334b2918f5c3bb1fcf0a0bb480c813cca4fbef2c837c1ad9d25d321f10e0d5c470e8233b3308821598c9ddc867c8fefee9a69117d70120859d76a4a630b5bf0101ed446d1495196e8b4bb764d66318c6492d82810044731843cd0fdb4409c7b9ec6c88298bbcb95ce0e9eda13f1b77db412971bfe24c6fcd29937c82cb67486a882496e8979293c1269dd6", &(0x7f0000000480)="92068e668a398af30678e8030c78523a48624ce52973f81c26d05c7f1c9bde7e07122dbbda348e069e278c1a30b680915a5635d8fd257541bc82345ff1f396eed3b73a78b65fe99fa9a5d52c8a755f61ed3787f0a3acc57657c61677c96866ea0748709f085d8d3bc193a258f696792a47e638e1e782ba5ec45d2af4739e550c7d10e86b437d8816f7ae8f08db3eb2065a856018bf4484fcd11fdcbb41643dc0aea09b09e28546176c8e138e65ba74eeb26a40b154deb26de124c9a3a7909f28021394483617353c56670046337a", 0x1}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="f601468000000045059f7e86b7146d9ff71fc4958b10bf91af3591881f4718fefb79565395a474edceda40ed5ef76bc46ffc64de649c2a5831133136c56c13e29c00b8beb3b5137dbd58b3077a1d19a081e25977656cf335"], &(0x7f0000000040)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8946, &(0x7f0000000340)="6c6f00966fd651b159a9c84a2c60d29800000020") recvmsg$kcm(r2, &(0x7f0000002ec0)={&(0x7f0000001c00)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002e40)=[{&(0x7f0000001c80)=""/106, 0x6a}, {&(0x7f0000001d00)=""/4096, 0x1000}, {&(0x7f0000002d00)}, {&(0x7f0000002d40)=""/207, 0xcf}], 0x4, &(0x7f0000002e80)=""/18, 0x12, 0x2}, 0x12000) bpf$PROG_LOAD(0x5, &(0x7f0000002f00)={0x4, 0x7, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x9}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x8}, @jmp={0x5, 0x5, 0x0, 0xd, 0x4, 0xfffffffc, 0x10}], {0x95}}, &(0x7f00000000c0)='GPL\x00', 0x1, 0x86, &(0x7f00000001c0)=""/134, 0x40f00, 0x1, [], r3}, 0x48) sendmsg$kcm(r1, &(0x7f0000000880)={&(0x7f0000000580)=@in6={0xa, 0x4e21, 0x6, @dev={0xfe, 0x80, [], 0x1a}, 0x80000000}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000300)}, {&(0x7f0000000600)}, {&(0x7f0000000640)="1b42736fa8e70254f13796e0baba94f4d8881e7c6ab7f1f18baf2fc5d26f3050938620d5a618eb964b4277ac3be6bc09cbea570a6155958100af5c6198724a2e4c15cd66eceb0b50717052b4fc8fae75c81c9e66f67bceb4473a08ac35ab1e3cd5ea77b3b05ccdc91a8ad2557bf3cf281fafdf3acaf6a1575434b40f2c988ef8397ba059389838b09ffed86bea056c77b24db4bbfb20abba8de0f738386747d5cc41631b7fb33663c607fae2f6", 0xad}], 0x3, &(0x7f0000000740)=[{0xc8, 0xff, 0x0, "138e19beb79366d1b8d453882be30c9498d976dd47df714f0df8f875360a52e7faee6b932c6a69ab9034e91bd929e29c2eba8a567db64fe790fcea2c680d2750791de253213bf13126536fa880bd98f13cd2932d72032fcec1b15ce2faf49f672b55505c2ae73c15f41cfb36bf37c6cd369476e9b23ef859dc4f407cb690068dd667b952ee65587beb17592534f5d1174d67f7c6e9bd0833c6dea88f8d89c2431f0476e11a86c83868ce94866a02f421ee8f9d54"}, {0x70, 0x13b, 0x26e, "2ebdd76b54faad22e8af8beae729be043af6fdd4b9298bcf9e73b612e3a16556175cf38ae785960b1b7b177e28dc130d4b23087a93491b9c4ece506b82fe0d60b2ef0301ebff7b72df5a75519f9f1521307c317e7d9f8261a115e95f488a"}], 0x138, 0x1}, 0x4000) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000100)='(^/-#wlan0vmnet1GPLposix_acl_accessem1\x00') 2018/04/21 04:53:33 executing program 6: recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000baefec)=@ll={0x0, 0x0, 0x0}, 0x14, &(0x7f0000ca3000)=[{&(0x7f0000846000)=""/15, 0xf}, {&(0x7f0000f6afa9)=""/87, 0x57}, {&(0x7f00008e3f35)=""/203, 0xcb}, {&(0x7f0000f75ffe)=""/2, 0x2}], 0x4, &(0x7f0000a01f13)=""/237, 0xed}, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x2120, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, [@alu={0x7, 0x83, 0x2}], {0x95}}, &(0x7f0000000000)='GPL\x00', 0xfffffffffffffffc, 0x60, &(0x7f0000000100)=""/251, 0x41100}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x2, 0x5, &(0x7f0000000200)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1}, [@exit={0x95}], {0x95}}, &(0x7f0000000240)='GPL\x00', 0xfffffffffffffffd, 0x4e, &(0x7f0000000280)=""/78, 0x41000, 0x1, [], r0}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r1, 0x50, &(0x7f0000000040)}, 0x10) 2018/04/21 04:53:33 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x207}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="18000000711000000000000000000000000000009500000000000000be0ade5893c7b2dd6c8f7fbc4bb50ed7100289ccec606956f98d34041daf4e21da3b0168919164311a3e9d0ba33ff6e88d7cbb084eba47742c02e374affb0d3644ab61766e1319e16903dde6a9a6526b5b5855c97df34a6789fb4e997de50419ee8288057cb2a865e6c4bbb6ccb14ae934982c21f56674362fe6125753194375809cc04bb4a4ed104f506515c824d4588f2223810544ae93ade7cd82b6fa48de4512cbe4d34526"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000002c40)={&(0x7f0000002400)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002b40)=[{&(0x7f0000002480)=""/212, 0xd4}, {&(0x7f0000002580)=""/185, 0xb9}, {&(0x7f0000002640)=""/147, 0x93}, {&(0x7f0000002700)=""/26, 0x1a}, {&(0x7f0000002740)=""/220, 0xdc}, {&(0x7f0000002840)=""/245, 0xf5}, {&(0x7f0000002940)=""/220, 0xdc}, {&(0x7f0000002a40)=""/246, 0xf6}], 0x8, &(0x7f0000002bc0)=""/114, 0x72, 0x7fff}, 0x10042) sendmsg(r2, &(0x7f0000001ac0)={&(0x7f0000000180)=@pppoe={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2}, 'bond_slave_0\x00'}}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000440)="4cc9760e434945fe42b9d866a2b1a8597a88f68e7ce8c140d250072fac370a3c68a3b207fcdc9d53a2bf4659d4a30f0914d6cf77ba43c172a589c790467fe8a87a143b2ae274968c5b3f87859a62498ea7208fba72b5365b64ddc47c3cf0f04617913905f066ec2ada468e33aa7ec83f8710f5f93187188ef2ff26c277b9f0f4040363bd3ea0c4c28a11ad15d27a", 0x8e}, {&(0x7f0000000500)="9ba65edd9275590d521d4a584634977798252fca9f4eb747847ddff185595bc9fcaeab93f5d6853eda6603a450a663c0ae931b22fc2a1d426145d9c4c86719b44d17c02823798cb34e6df93b4465b75af8d3f2031115139e6b0fcc9040bc947eef78f2975b69399b84136655011072a883c986259eb00defb83f834057107c2ae415466958aad2414ddc37bd6abb9f2b", 0x90}, {&(0x7f00000005c0)="05a836e2cf85fc881cb97a966ba3698a98197c320b8365fa125f9d4923acc9608b7465cb9212d8ba51ec649f0f0acbfc1a80d976227d59ddf582ce78a85b5a8bf3d4e1df8ae22e1208d76768e27ccdd979700840ca6eca9bb947703119e3da5922bb208fed98e0589f7431f6f34d8ff38776a76766732665e3ec15fffd35871b", 0x80}, {&(0x7f0000000640)="20189629279bbb87732e851c3722bc42636da9cef06ff27dcb2aa4af250e1faf5fd3e87dd245b60115b50aa335fb574421c65d6e63feb6d4a61f59338271f19237de1a10831c6e8354ca6d25132e3e609ed365167d3189e32d6a378cf70e046bf9c4cdb89fa381a4fab7dfac31de13d3d65092967dc7f9144809d4c6ffaccf69fc7ec52a1dd9d27a9a89b10a8b542deaa195b0d3af4dd1f1c07bcadb47469e8d2614d2aa3ac0eeeb8d996c75c4dbe45a1851a7ebec72bff60d372d5bd3410a5dc91e746437314498", 0xc8}], 0x4, &(0x7f0000000780)=[{0x48, 0x102, 0x7f, "3641b50f72a44b1f7fe1754ca5936d2e11f58eea7f3b2ebaa9d0ddffe1029321a8e8e5f4199f6e62cb1e6aeb3ef4c1b2aeea"}, {0x110, 0x10a, 0xe224, "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"}, {0xd0, 0x0, 0xf4c, "e83149ebb7df0738a20d0fc380605ae0427627e130ed73be6220cfc613ce15774485e2d628e0250f42331c6e3925ae5339032e0f60fe4a59b04d62fd28884cdc371168a86f9c9eba1208e955e8e43e08792807855c4b58240b5985dbee3ae13759425a5200cd2bfcd6edd5a45d875501ad89979122d65c62f6f1932b32e2d5954193cf520bd0fc9ab52f069a68e14d77f7d81cdef61365cab14d6d5f0b7ce5e1f1c857a5d6bec5174ffb3f4510a7dbac73cd521ed7d39dbdbe27"}, {0xe0, 0x11f, 0x1, "c77d9a13ea893805de2d09d0d49ae6035fd76ab740b03815565d547346bf727a0363b9552cfe2c4484f0e073a03687507de14c0e6aa184b25ff7ad75d915165572f37fe241642fc81a9f394bb9a85aff646bd94fc4d3f305a500c2579d2dd680e1ec73165db193094431ee55c0d50ae2b931ea1b026352c41cb5042198fa9ef20c0c5e37df4c8716f2314ee76826c60f9ac1fe20e2cd4c59dbb6ea50b52eabe2dd3a8bfd22d782a40cf7744aaa8a782f0679cff4045f633164a846422d76085f44e107051c7ad992ca6f21e353"}, {0x1010, 0x10b, 0x9, "542252c33ad1fa8d4c2e4f5e0f717c9c94b01a1b956951e855c16c36f24311906e1f69ecc0ce611dcb67919915b2e6005ddffd2f209133653114e15f94af2acadb1dafbdab6110d44f191f435349c9ee0532cfa997316d3e1f22d2c105cf4528fe6f33c23be1f6ab5dc8b0a851ff24712be5c3d01258d8e2b27717b3636f919438d17dbd89329b0c35821c49bac90c104d09137ab95bb54586007a492de5a935c0bf0ed2760c8c6967febd08a47e698767763087314f1978075a40aab58ff0d54442fe247b399e482effb2a8d1c2a042272d9b51decb80a2a16945fd095110f0ecf9e991d94a728baf87713a953e2e290db66b67d655a32cc1610f9144042ea4c7b5cadbd7ca53f0fa57cf71b2d88ca0905c9b7acbbf2d45e6703aa9e4ea60b77dcc095c75e76a1e135297590c96a198e56fcdf38352f038792e5d832c40e5c8d6f32091fe739d0462ccca11662f180c17531587da8a5724391acb6db0b25445d4e62497013d082b033672cd014bdfed04aae201145ab8ca481a87d7ccd6fa454c7c4680109600baaf79f4b1c74ef8ca9a17fe868e5dcd821095598700fb794425a36668ee001b28c08963339f59e3d67a44afef46164213b9e4df09160e20ed39c66eddfc0b6530cd7a4ebf8df6f4209e5ee1376f35e2f948926a8bf895959347cd2e5da97cf957238356b9136603a4f9312ad7e79a207c6e68b95c5697a181ee2a6c6f896f4f421ecd6d6ec92450b6bab9e718c340f119009418ce9295a5d9f96c1386cb80edd928c3aac5a606c1e25b89c37ea72071e34d1acc674e10f505ca49171436b1c8f897be10648849bbbe5ba063427552ce3ac0cb954db522826c2f6a174f58d417a3528978dadf2d4ee9f6ee02b90152255eed706d641012db4d0d6d96a3d076788431dab39c8ab3d758244aab671243fb32cf91d88961f218d4e849d4a9e79e311d9b30d8add0c9e97f76f54dfe995b3e3a4a924b6902e582e245ad06ebd03cc2a0dc698d31093a804bd3fc968136d4ee17a7e42eb22e1e8b2df11b1b6a6a0b41177b64dc255504a5e39d5b48e7b95fc17f579dcc839ebc9cc3630803a1e47303887b2b705ddbbf1f08f71eb19dbfa3e7579c5e7722fdb9fa94f8b9dd625262881f19b23de99132d7cd0695bdf1514c228f436dc1b317b6f6addc451b9dc91aab216abf5461a57c3a03bb35b1ee69dadd8a5aa74f5468b7ed8273267c3b0dc842c891903d482542c313c8cbe5e20f861afe148c325cc43fe4cbb5004b77a16c7039b184ca79fab2aac0bcdb611af5c1aef2b28e5de0dd6f7cad4c44dca9dbb0475efe99a23fb879fe3028fdd0ae333fc26b37679e895f250fbd659a8d4e3ba2874171bd5f4cb4e1d2868c27af1b4588060bba64415907037fccc7197da617378e9e909c96f50027e92544efa2aac8378e52add5ebdc20ce49cb8703c336e7d5878109bbd06cdd8292160812f74ab82787bd6d5a35866cfbac58cf66fcada924d3b5d2eb1e0518f2da98f3d9f04d97345bd1b2833d367f27c61f9a34f3676d4aa345129926d41a1b5af0df071d0237e9971989231caaf946fe282e27a53a5db91cfc57c8151879b96da83c5b3f3f7cfee1425daa5ecfddcb1bbd7fdb51b062fc6042c1bf52d86385214055787ef298134fbe547dec188af0b7740ad4ef98ccbeba46b0c2f3e529982dd74eaf8751fcaaeb072a93e658623be52d9a3f4d29834be215f4b0427db6ae0e06ac67548fa1610174b2de21705f8f2ee0f423ca8092bd0c38e56e00cb0cdf5ca41773818fea13695e2f6926f8e719fcd16f19998949f95529828582bca60a4ec0c1d4025d92260fd2145425d3515f64d8c40efdc8867ac76427fa8b3ec1ec477f5566e73282973b7b99009d4d24a41fcbb40f445b59d94cd6368fa9923a250b637ae21cacc62fc9fbe2df1dc591b7dfbef9e2a801763b721245fa81f76a184ff646e0c564dd4411b95bcfea13d2734e65611abd91a2051efaf59b94f002b49822523ccda2fc848ca3b08273698f5933fe857016470d4434ba7da8de9195c4f473aabbc35972aa4814edff175c9d171ba1fdcbeb94193f737c9867db0c9a254eaef880215db09d49f7a2260d07bc9b79c306f7dff5fb129bb2f97c581c220a50ebbb553ec04141afbfc6424fde3a898ca8e9f41c5c40317168f7d2a8df71e64924cf3fc8ccc80c648d91200ee2e1b5c8b35a4e233e001968808f73a1d9b524e6f100742a43508d8682c86854934241b90f99d20cfe691135cc1730f59e750dc963ba56b90c93e72bf9ac226cc96184f192673e1903814db1d3b7b34bfa4724cee7d0f12d6128fef8df6d7a80eef316701f5c438d6f89b1fae3a579d40305ac0b423f526855c6fdd6d17e33d11317c8d3335645a33beca0ca9e3dd7578e85ea4a1305a2724d31a45dbede9953d8d893ec229b4ff620138ea69fdc021890150ac057fc3c0a6793fb82d027f737b9d8b6e3cd8a4930845910e00bb6f4ff708ddedbce3c85e977084bd0ef2fe594e20cd97e5ac0aaee0a7efc886081ba2878776860db57704519062b399bfcdd2a0a1a5713e4641d694b18ab21583dd39ec590efbb741bafddc5a0018e1a5fb0e30069e404da14caf4bd015dc56bf0c93460729ee5d1821a62f711d36f65353d28ddb771df387d54e00206e811ae7f2fde12d3b044b2676a9bab2a911fc527dc869d5aabfc93f6ceb9b3dcef6220d9f8b842db3b96c68544751006c52c93e342c7f8a72577c05183aec22e13d40c6027c60c38222c4e1573f26a6ab69bad7e5a9ce84564a843f5ada4e989a3b7a2b85f91bdf02889330260b4d3652448016fc716ea03646f2272baceac6cb2f6776bbbe7396d70d8350a57ec2d08e6b4908e2a5e8ecac1dc613e53cdf7bb3d054e980e762aa7014d2915830460b5c711755f9916c690920a5ea642055f5879a8d103d8eac53068050c64857a19e961a3c37f4bdb5a600ab3c26bfba4d9d73bb48796b7cc060ab9cfbf30538b36ffb11c8cae3fa76feafe46cec59f76a228833b6637de1d99c30196ae784521a80e6a75a3cf8e11bfc89c649f018ba89bc59212ae38c9b53bc1409cfc072012094162712b882d8bfb83954a2f989243de213c9144c4d9e13c06718932160b9041aa5a0c802ecdf128902ab5938c2f7774b71b895260ca55e30c144b7934230fcce78183241d394e85d46147e67690d03d855f08ed7b44cb1c970fa6af74da0f94aa428475aa3dceff0241a32f7bae93d9cdd385f267e5b8e37914d4e104b1a0fe9c19fbe4e8ebe74fbe9423e8780ba417ef5b67ed7878292cd050ea079ab0aa985bdb4acfc83b91c27b13358f569509d42ac96d59b87ebc68393cd8ef475573ad25a82ae46c2b9ad9e08913906a1e5e0a3387119d46d7b81ed74ada9e3f0bb87dce611f374462e837f0d7e5facbe190395430c3b3776d53a2af84107f4edf50489d53ac715f1cc91e1fc51bb1c7fcde146706ce62f5bd8efe996966cc4afa8955b291a1c782ecb798ade5aa0686f60e962abc098caf0ddfc5d8d4dc1dfd28daa105d6e1b12ee767af8e08a74148edd6ebbc4aa15d1cd67b29c06a27cc2aeca0d603b2f3eb30423c72410ed0f833239c3ea77e4fe59d714907222e90b9a26e18fd8f6880034d03cefe482257ca8fa89b2aa253bcb3447aa9d87748c826492cdf093b375dd6b58e622d9140725cc1695d164b5153b68bb074fe33544940e642c212bade5afb84170d8629159d1742144c2fea2af6c2f2e35642da2db228136e7f13d144fc71375d9d48b1e1a880e1446a11f77733230f2e2719a0f6e34a8046fb7a9bf7f442fe52c7b4ac62467b7af3b8278351db43292b22d3d7ef854c055233ddc583937da29c2c78fddf372c6cc19db1d8edf7d8a59f867b994494224ba79f1d019f5fd81ac1cca7613c73dda8a6c4a0331785197ae42329f02b05ae625bf7184e2e762a8ba8d1ffbe0a9ac05e6ecbc21395f6b7c5117e43e4ca41e703c3644799b4ff7eb28e99d932d7c21de819e2cf1919bbe1cea2e6db12939c8bed9e7582ab2677d9ec92ff7e39be2e3fb6196a65694325d91a80aaf93d38efe737d1fe0859cfc7fdf35aaf7640d784c5ee7a1b8fe63fd1c2e13cfb869afdf7a1c9e313e848e50fdfaed93214d6fd152b34b8856e6f393275ea60896e999be843318bddc6ed4147fc5ea0f0a32cd6853adf8a1a25440851adc1baba01f085528ed0eea0ded0ae35476ec405025dea80f06a635d6664d721da555abb03c3d77e7737243e6c13f8253c3a8ed777527f3e6004dce0f44dc453d7456e637b2c71bbc2bcf8ee61f3e089e435440243ef0bdcccab406f5e1e1c906be81aa66a6825d7e4bbe7c37d53b45c78a47caa2c298ed0c7de115a8e03a240af8b915471ad0ef4c045c3bbe7a6fbcbe9c9355275e4b9d5e479c38a31cd4d8394b068bbbfe8618a592b57f06d175c2f551b57f3ec080d30220ad30fa687a8b4646e3c62d1a5d09026330677abf866431ec6b03a43a9f1c78749640db63b0599535958b1a95d9e245f5814c2c1a5cd0fe7034c8e1bae0bf8aaad8fa1281840f8d2acd29f23f875166c7ca29cd4049e04d5c4ce41e3178e9c95a31c1d8b08c670282bc406df301013935fe9762eaa61495837f3a36ce56c575fbba23635e3461b356a62a7776d36c9bfa6ff567ceb420751290d220fde73ec36b5752072b3ce23b2105817da327557e11edf1e35e2b29a33071493a34aa05143a559999c6a4b8d02182af74370bdb11c6f7d2e5b2e637a5a705739b6ad21ec9d660963eeff2b1445cdec5f42a0e967374071dbd86043780f3d81677aca8322e9c7f61a03030d14f5669a9bd7b649f433e66f1ba95a862666f3081594a967ed794015d691c5b34811c0ad8b4cd7457db426bee7b9dcb3df85e558d6eb678bddda78c2792b05caa62a67ae46cb539ef22f7bab97fbf8df3eeb2c5b49e0fa7c3a04e697328214d561e612c055dbe10e2f6678b604667018a61e025dd9dddd453b484ce458e667dcd633b9c1613c08ceb088ea996823772a4279d65b06d44df270a949c0259a843defc90ce40e13943001bd245653f020e8169276155b75c5b265c2457b45820c038cef8ec318567bc9178968e4c5ac948f88c891efa14ac2af1db5f850717c20813ac0c9d4d3652769e3a995556b57cf88104a89d02f4e4e7db51378afcffaf5f1ae6029e4ecd0a0a167ddd18b736eb85f86b87211c6c4668711d24540fe1e4b9b36b1f84779c3a29e27333dfbfd7c8c909d114713226f05ac2af778b0f0b50760488feea118bf4df2e50932693090883420c1825b9a4fd983c1fd038b511ea3ad43ad288e2defb18ba36e0b5e432ae957f327964c03ffcda89579cb866d406b096bff76b307367b01a4935c0ea6fdb377c4d98047dc104801795d178cc180646ffdee4c767ffe49635eec4be59529398912b4974dc825a131c5a4d942e15cb7911142577df58b85d946c4acbbaaf0e3565cc3e23230fdc2d228d32c9e1aa9f3b0c5f32b39660e818c6ec4b54ecc5dbe28d364cdebe3b1d9149f981fb6c71e26f23b21a3a1aa62c3a65fd4f296e5b2ad8f24b675bc883770f2e40d366a27deba46629ee26954378117a38150749c2c81c6f6a60932fe26e58f3b8e3ca0eafda8a1d66afda655c3586de46a68548950f8806f8510561ce2426fdcadff4c6d339e9c29875b1e335199ceb7a76c1e34aca5ca1337b53d23d7579f05e384e1f008de3168b4d42199db444b5dbb38b2404af34b8f50584d9f6fc259dc1d"}], 0x1318}, 0x4000004) bpf$PROG_LOAD(0x5, &(0x7f0000002c80)={0xe, 0x4, &(0x7f0000000040)=@raw=[@map={0x18, 0x2, 0x1, 0x0, r0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x1}], &(0x7f0000000080)='syzkaller\x00', 0x401, 0xdb, &(0x7f0000000340)=""/219, 0x41f00, 0x1, [], r3}, 0x48) 2018/04/21 04:53:33 executing program 1: r0 = getpid() r1 = perf_event_open(&(0x7f0000000140)={0x5, 0x70, 0x8825, 0x1, 0x401, 0x7ff, 0x0, 0x8, 0x0, 0xf, 0x8, 0x7, 0x8001, 0xfffffffffffffff8, 0x4, 0xd5, 0x100000001, 0x7ff, 0x4, 0x1f, 0x2, 0x8, 0x5, 0x6, 0xfffffffffffffffc, 0x4, 0x0, 0x0, 0x800, 0xffffffffffff8001, 0x6, 0x200, 0x7, 0x7, 0x35, 0x5, 0x9, 0x156d1761, 0x0, 0xfffffffffffffffd, 0x4, @perf_bp={&(0x7f0000000000), 0x8}, 0x20, 0xfffffffffffff001, 0x1000, 0x6, 0x589, 0x9, 0x80000001}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0xfffffffffffffffb, 0x2000002, 0x9, 0x80000000, 0x0, 0x80000001, 0x10000, 0x8, 0x3, 0x89, 0x7ff, 0xd5, 0x5a180000000000, 0x8, 0x6, 0x2, 0xfffffffffffff001, 0x6, 0x84, 0x1, 0xc3, 0x8, 0x10001, 0x6, 0x9, 0x100000000, 0x8, 0x9, 0x6, 0x9, 0x40, 0x9, 0x1000, 0x7ff7ffff, 0x4, 0x7, 0x0, 0x5, 0x4, @perf_config_ext={0x1, 0x6}, 0x1000, 0x719cbb3b, 0x1, 0x7, 0x9, 0x6, 0x4}, r0, 0xc, r1, 0xa) r2 = socket$kcm(0xa, 0x2, 0x0) r3 = perf_event_open(&(0x7f00000001c0)={0x6, 0x70, 0x4, 0x4, 0x200, 0x9, 0x0, 0x80, 0x0, 0x2, 0xffffffff, 0xffff, 0x7, 0x4, 0x100000000, 0x9, 0x8000, 0x70c54ca7, 0x81, 0x3, 0x7df, 0x0, 0x8, 0x6, 0x1f00, 0x1ff, 0xf4, 0x8, 0x9, 0x3e0, 0xfffffffffffffeff, 0x7, 0x5, 0x0, 0x7, 0x4, 0x3, 0x0, 0x0, 0x1, 0x2, @perf_config_ext={0x8, 0xba3}, 0x4, 0x4, 0xfffffffffffffffc, 0x3, 0x2, 0x7fff, 0x7f}, r0, 0x0, r1, 0x8) close(r3) perf_event_open(&(0x7f0000000280)={0x7, 0x70, 0x4, 0x8, 0x1, 0xf5ef, 0x0, 0xc1f, 0x121, 0x4, 0x9, 0x1, 0x10000, 0x1000000000000, 0x1, 0x8b1, 0x5, 0x0, 0x0, 0x55, 0x5, 0x1ff, 0x0, 0xfff, 0xdf50, 0xb9e8, 0x9, 0x6ed, 0x6, 0xffffffff00000001, 0x1, 0x6, 0x774e, 0xdf04, 0x100000001, 0x9, 0x4, 0x8001, 0x0, 0xff, 0x2, @perf_bp={&(0x7f0000000240)}, 0x20, 0x6, 0x7ff, 0x0, 0x1, 0x9, 0x7fff}, r0, 0x0, r1, 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x890c, &(0x7f0000000040)={r2}) 2018/04/21 04:53:33 executing program 7: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/21 04:53:33 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) recvmsg(r0, &(0x7f0000001880)={&(0x7f0000000080)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000001700)=[{&(0x7f0000000100)=""/120, 0x78}, {&(0x7f0000000300)=""/166, 0xa6}, {&(0x7f00000003c0)=""/7, 0x7}, {&(0x7f0000000400)=""/220, 0xdc}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/175, 0xaf}, {&(0x7f00000015c0)=""/246, 0xf6}, {&(0x7f00000016c0)=""/13, 0xd}], 0x8, &(0x7f0000001780)=""/224, 0xe0, 0x7facf6b3}, 0x2000) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x3, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18020000000000000000000002a00000850000001f00000005000000000000009538e6d600000000"], &(0x7f0000000040)='syzkaller\x00', 0x1, 0xce, &(0x7f0000000180)=""/206}, 0x48) 2018/04/21 04:53:33 executing program 0: socketpair(0x3, 0x4, 0x546, &(0x7f0000002780)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000027c0)={0xffffffffffffff9c}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000002800)={r1}) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000280)=ANY=[], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r2 = socket$kcm(0xa, 0x2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)=ANY=[], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x890b, &(0x7f0000000040)) 2018/04/21 04:53:33 executing program 2: r0 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000140)={r0}) sendmsg(r0, &(0x7f0000000880)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000ac0), 0x0, &(0x7f0000000b80)}, 0x20004040) sendmsg(r0, &(0x7f0000000840)={&(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000000580)}, 0x0) recvmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000000040)=@nfc_llcp, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000280)=""/62, 0x3e}, 0x162) 2018/04/21 04:53:33 executing program 6: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={0x0, 0x9, 0x8}, 0xc) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001140)={r0, &(0x7f0000000080)="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", &(0x7f0000001080)=""/143}, 0x18) r1 = socket$kcm(0xa, 0x3, 0x11) sendmsg(r1, &(0x7f0000001ec0)={&(0x7f00000018c0)=@nl=@unspec, 0x80, &(0x7f0000001dc0), 0x0, &(0x7f0000000000)=[{0x18, 0x29, 0x36, "28a2"}], 0x18}, 0x0) sendmsg(r1, &(0x7f0000001440)={&(0x7f0000001180)=@sco={0x1f, {0x1, 0xaf4, 0x9, 0x2e7, 0x9, 0x5}}, 0x80, &(0x7f0000001240)=[{&(0x7f0000001200)="42d1846d34fc2d95c76985aa1f87ae3c3b5698ea449f6120895e6259f22138acc519fac176e44a36c856055d21b0a43418632c993371b7f76a1a7360211dbd", 0x3f}], 0x1, &(0x7f0000001280)=[{0x80, 0x0, 0x8, "05098f776fa797b324e1dfcf340105a8528afae58c2256f724998c48a98b6a0fa5f4b749884c79be71d0a75f4afac107da8844cff211b3f9f0b0473501a9bbc5ee6667256458e733522534dd5ad46727464430f0ef6f18cd5017d45bd8153f28640d82cbf44852d929c683"}, {0x78, 0x129, 0x7, "1c3d8e454c33d4bacb227ca1e7466def7536fc3e51452dd759b8308329a7f337d3410251cec8b62ce638f2d9f4efe266d105fe72a94c99ed3b1c54ca78402afc63915b965dbc64f057fcbdc4e28784cdfab54bd63a32698fd03ec6f5e9e8c222cb5c7604ec6902"}, {0x30, 0x119, 0x4, "4f066e283f1baff4038608539241f7e9707336d2b949638997563f01068cdcee"}, {0x70, 0x10f, 0x2, "55bb981a8ea6596a0ee85ef4976159a35427c8baf5984d7691610a15a27d6c8915f4d9c8a8845bf8880314900fc8af3c10a299b04cd8c2febb7c1f17fceb7826745ec276278c893c15ad93d737ca827c8ee97d4dc09a7565ec06eb9ad398"}], 0x198, 0x1}, 0x40) 2018/04/21 04:53:33 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x103}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000010000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0xffffff9c, 0x0, 0x304f00, &(0x7f0000000080)) 2018/04/21 04:53:33 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0xa, 0x3, 0x11) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r0, &(0x7f0000000100)="11af6baa5319c350f7022af8d8ff07142face398503682e555631f0e9028c86df6b85e2af0f6f8f26f9e6fd4b3399cd67230ec918ac85990fd5935fa83064fd3a42abe1da7b7f2df903ced44c132db1c41fba004abc861e53b792ca5916a09d4c9413471cd407e0faf0fc01b3849fc51d59d73ad5687e0a5168fb07df8fb88800bc9a0c9378b66d26d9c0cad4a9b6dc6ba1aa05316417b74fc1338291ddc0219938a7afad6"}, 0x10) setsockopt$sock_attach_bpf(r0, 0x29, 0x43, &(0x7f00000000c0)=r0, 0x2bc039af) 2018/04/21 04:53:33 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000040), &(0x7f00000000c0)}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x8, 0x4, 0x80000000004, 0x2040, 0x4}, 0x2c) 2018/04/21 04:53:34 executing program 7: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/21 04:53:34 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) r2 = socket$kcm(0xa, 0x1, 0x0) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000000)={r1}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000100)={r0}) 2018/04/21 04:53:34 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0xff, 0x6, 0xb, 0x2, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={r0, &(0x7f0000000040), &(0x7f0000000140)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000040), &(0x7f0000000100)='U'}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000380)="b1", &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r0, &(0x7f0000000040), &(0x7f0000000200)="d1"}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000200), &(0x7f00000000c0)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000340)={r0, &(0x7f0000000040)="5674ebadde99250bafbd1473f307db927fbb68ff98b4bf24900754ec87abcb523797e600a63eaf", &(0x7f00000003c0)="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", 0x1}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r0, &(0x7f0000000040), &(0x7f0000000080)=""/23}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000180), &(0x7f0000000200)}, 0x20) 2018/04/21 04:53:34 executing program 4: r0 = socket$kcm(0xa, 0x2, 0x11) sendmsg$kcm(r0, &(0x7f0000001300)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000001280), 0x0, &(0x7f0000002b00)=ANY=[@ANYBLOB="1400000000000000290000003e0000006ca2aaf9"], 0x14}, 0x0) 2018/04/21 04:53:34 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)) socketpair(0x18, 0x0, 0x0, &(0x7f0000000340)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)) socketpair(0x19, 0x4, 0x1, &(0x7f0000000080)) 2018/04/21 04:53:34 executing program 6: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0xa, 0x3, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x2, &(0x7f0000000180), 0x127) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x80000001) 2018/04/21 04:53:34 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x0) socketpair(0xa, 0x800, 0xfffffffffffffff8, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r1, &(0x7f0000001800)={&(0x7f0000000400)=@generic={0x0, "91f1589cdea4bc0e4b1fde09bafe864a0d0401161e8ecb5613f00589946b627f885b364ca63a3ce118d7bd14174ddf4b5ddbd6be2499be82878180ba3b6f94c70d9140d5994460cc7063c775f37e5a8ef32cd87c581d0154718f2d5f5928e5943b30c85108e100cb2a68f0dedeadf0014a9e8a967995a9d58d98f0fa2563"}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="02cc2cefd814bfd273947e5c469e20ba9d9ebbdc514479af3cbe235195dc85e6", 0x20}], 0x1, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x12e0, 0x1}, 0x44000) mount(&(0x7f0000000140)='./file1\x00', &(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='bdev\x00', 0x0, &(0x7f0000000240)) mkdir(&(0x7f0000001c40)='./file2\x00', 0x4) sendmsg$kcm(r1, &(0x7f0000001c00)={0x0, 0x0, &(0x7f0000001bc0)=[{&(0x7f0000001a00)="73c7914c7f0b977d860732419ab2189912dad1e016353ec64ab6ab4c7f2702329b916835da5715df24fcc4c97c4ffa73ae837ecdc4a042784cde25ecd6efab47220359a8559704fb5963700424f019b5917deb309277cb47294e477c75ae1211f3cc99bc941bb37fca28d32abc23", 0x6e}, {&(0x7f0000001a80)="fa933d666b559b88556ac150c2a73f4a6eaa1339ebf409705ad6e6684a7ec8fff21b18b96037a3140440b951502b91b6dc3236e9100df92da164f8500c03a4375d4297f7a90c210737c326124c4ce44707e34429f5bacd0f45d7cf237f73e606725ca9d519bfb7750676ecb908561e1d2c88879cd293fcd10c328313601baf5156115bf6392a6254202eec7f1387ae0ddf59bcb46da9a2b5ad8575c7f844d067f2c6d173f5837d50386afb9849ec17cbb214db32e3125a74a0cd519889bccc2d443e43711b4f572dd9c1ffd99a8bf360a6", 0xd1}, {&(0x7f0000001b80)="bf1cf64df12e1219ced212d5b4b4a64f9d984488f68aa4fc58e6113fb70a5caab2cd76285656e9", 0x27}], 0x3, &(0x7f0000001f40)=[{0xb0, 0x105, 0x3, "453bd9a088763e6dc304f2d83de1cc3943573ca3463a2c0391071f5da674c076033cef00315685321fea82c987b10ce786158d7c2cb423561e2a0e668cc4f1d1660f4b1ba0b1858857f019a4344accbb2e5ac0cbd16f405c5735d87fafdffce778b0cedd997f79b1b72c8de8f304e4748491940a3494c79c7703080357172547b51955d4cd2ee0cf9e6b5467f81ff22f562f3f4965dad5a59cbce8"}, {0x80, 0x0, 0xffffffff, "67f76c1dc3235d930bec4281aa4f7a81170a81e6c9aa5e69f5d5195e255bebe0e3df60774e0bf952c0c097399b63d591267743c95c70c1c949b2397244242e4d7f2d3880487c45f2cfa830c10efdbce6970bffaa5191db3dc0e70c3c720d0235d82a7168b839d52cb2d2b02560d5"}, {0x90, 0x11f, 0x0, "bca41bc832101caed82a23b74fc9577bfe955271367b754cd47c00b5b74484b3cd3edbc3a92ad169301ddbff49580c84e6da74efcb6ea81128ebade19ab62156b6b02a8d2232e79ba1a48293e9caf1f1e80ba4c401c9f77ab71ea800ac651c179895d5c385e5f22e2ddf3b3940283341e3babacd1e3be473d5c997"}, {0x38, 0x105, 0xed, "2289e4c3cbb9d8f4b5923366690426eedade738f20cd33adcaa4b788203b33896d299e135132fb"}, {0x1010, 0x0, 0x5, "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"}], 0x1208, 0x10}, 0x10) mount(&(0x7f0000001e80)='./file1\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000001f00)='autofs\x00', 0x0, &(0x7f0000001f40)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='ntfs\x00', 0x10, &(0x7f0000000240)="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") r2 = getpid() perf_event_open(&(0x7f0000001940)={0x2, 0x70, 0x1, 0x7, 0xcd, 0x6, 0x0, 0x1, 0x200, 0x4, 0x5, 0x9, 0x1, 0x8, 0x100, 0x80, 0x7fff, 0x10000, 0x8, 0x60, 0x100000001, 0x8001, 0x4, 0x101, 0x9, 0x3, 0x101, 0x80000001, 0xf234, 0x5805, 0xa0e0, 0x101, 0x200, 0x1000, 0x3, 0x10000, 0xce87, 0x4, 0x0, 0x21c0000000, 0x2, @perf_config_ext={0x4156, 0x7}, 0x1000, 0x7, 0x100000001, 0x7, 0x100000000, 0x7, 0xb9e6}, r2, 0x7, r0, 0xa) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000003c0)={&(0x7f0000000340)='./file1\x00'}, 0x10) mount(&(0x7f0000001840)='./file0\x00', &(0x7f0000001880)='./file0/file0\x00', &(0x7f00000018c0)='cgroup2\x00', 0x84010, &(0x7f0000001900)="5165b319010160") socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000019c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000001cc0)={&(0x7f0000001c80)='./file0\x00', r0}, 0x10) 2018/04/21 04:53:34 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x67}, 0x9) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000300)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000380)=""/72, 0x48}, {&(0x7f00000004c0)=""/199, 0xc7}], 0x2, &(0x7f00000005c0)=""/233, 0xe9, 0x5}, 0x2) bpf$PROG_LOAD(0x5, &(0x7f00000006c0)={0xd, 0xb, &(0x7f0000000180)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x2}, [@exit={0x95}, @alu={0x0, 0x938, 0x7, 0xb, 0x0, 0x26, 0xfffffffffffffffc}, @ldst={0x2, 0x3, 0x2, 0xb, 0x5, 0x10, 0xffffffffffffffff}, @ldst={0x2, 0x3, 0x6, 0xe, 0x4, 0xffffffff}], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x9, 0xc3, &(0x7f0000000200)=""/195, 0x0, 0x0, [], r0}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000000440)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251, 0x41000}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x4, 0x0, 0x0, &(0x7f0000000480)) 2018/04/21 04:53:34 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000280)={&(0x7f0000000340)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x4, 0x2, 0xe3f, 0xf40a, 0x2, 0xffffffffffffffff, 0xe2}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x0, 0x0, 0x4, 0x1000000000000004, 0x18}, 0x97) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={0xffffffffffffffff, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000200)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r0, &(0x7f0000000380)="159c11b544eedda4d8ade2c3c3238fc1903cbdf75b7784d5e428a309723bdc80bc64d7a51c9865f8b1c8c056c849e68d975cd1f1387027e9499b06b3611ebeb13f3353340cf6d4afbdad748d6a28df2bc4958c82992f00c38d5b7464ace236d4b436b3fa9c84fbe8159a66432cd11a67cf2dab85c19b9344fa8f9f858880b2d8e054c7cc6f347b72b6222144364656188666de32d7b3e9a4dde88ff8eb2030bdeefbbad11e995eebf4e75c60debf3a6da453f740e471e7454dad7577e180dd7b601cdb9e161102e464ecb2"}, 0x10) 2018/04/21 04:53:34 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = perf_event_open(&(0x7f0000000200)={0x7, 0x70, 0x7f, 0x2, 0x5, 0x5, 0x0, 0xff, 0x24000, 0x1, 0x2b, 0x10001, 0xfffffffffffffffd, 0x6, 0x2845, 0x2, 0x3f, 0xa4b0000000, 0x9, 0x9, 0xfffffffffffffe00, 0x1, 0x0, 0xfffffffffffffffc, 0xffffffff, 0x2, 0x9, 0x100000000, 0x8, 0x3f, 0x400, 0x7ff, 0x3f, 0x140000000000000, 0x10000, 0xa9d4, 0xff, 0x2, 0x0, 0x8, 0x4, @perf_config_ext={0xfd9, 0x8}, 0x22000, 0x70d126e5, 0xb73, 0x4, 0x1b61, 0x3, 0x401}, 0x0, 0x0, 0xffffffffffffff9c, 0x8) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00'}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x1}, 0x2c) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, r2, 0x5, 0x3}, 0x14) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000000)) 2018/04/21 04:53:34 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) r0 = socket$kcm(0x29, 0x2, 0x0) r1 = socket$kcm(0x2, 0x5, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21e}, 0x2c) recvmsg$kcm(r1, &(0x7f0000016d80)={&(0x7f0000016a00)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000016d40)=[{&(0x7f0000016a80)=""/245, 0xf5}, {&(0x7f0000016b80)=""/138, 0x8a}, {&(0x7f0000016c40)=""/203, 0xcb}], 0x3, 0x0, 0x0, 0x3}, 0x2) recvmsg$kcm(r0, &(0x7f0000000480)={&(0x7f0000000300)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000380)=""/138, 0x8a}], 0x1, 0x0, 0x0, 0x10000}, 0x2) bpf$PROG_LOAD(0x5, &(0x7f0000016dc0)={0xd, 0x5, &(0x7f0000000040)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x5}, [@ldst={0x1, 0x2, 0x3, 0x0, 0x1, 0x0, 0xffffffffffffffff}], {0x95}}, &(0x7f00000001c0)='syzkaller\x00', 0x7, 0xf1, &(0x7f0000000200)=""/241, 0x41f00, 0x1, [], r2}, 0x48) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x16, 0x0, 0xcb, &(0x7f0000000180)) 2018/04/21 04:53:34 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0x0, 0x0}) close(r0) close(r1) setsockopt$sock_attach_bpf(r1, 0x1, 0x22, &(0x7f0000000100), 0x4) recvmsg(r1, &(0x7f0000003940)={&(0x7f0000000440), 0x80, &(0x7f0000002880), 0x0, &(0x7f0000002940)=""/4096, 0x1000}, 0x0) getpid() 2018/04/21 04:53:34 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x33, &(0x7f0000000100), 0x10) r1 = perf_event_open(&(0x7f0000001900)={0x0, 0x70, 0x0, 0x8, 0x9, 0x4e4a, 0x0, 0x5, 0x480, 0x0, 0x6, 0x6cbc, 0x8, 0x6, 0x100, 0xfffffffffffffff7, 0x9, 0x100000001, 0x10001, 0x4, 0xd264, 0x3, 0x6, 0x2, 0x0, 0x5, 0x3f, 0x7fffffff, 0xd7e0, 0x2, 0x100000000, 0x5, 0x80000001, 0xffff, 0x7ff, 0x100000001, 0x3, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f00000018c0), 0xd}, 0x0, 0x4, 0x6, 0x2, 0x6, 0x6, 0x6}, 0x0, 0xe, 0xffffffffffffffff, 0xa) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) socketpair(0xb, 0x5, 0x6b, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000001880)={&(0x7f0000000080)=@llc={0x1a, 0x10f, 0x9, 0xfffffffffffffffc, 0x3ba, 0xfa5, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x80, &(0x7f0000000780)=[{&(0x7f0000001a80)="7a647d542857c051d633d669055e8f93e3b481db2a59ea155f8eaaa752ec36a31c58bde610901b2d14e7f9285e048d4f677a1568f0c8d8835b0d1f1ffc65452be8ab218791ed8e1c78527e8affffef5db16f3dc17fa74b11e1182cd6d21b484516f70809cb120f18d7c46fbdbdbd0a3605292b14470707adbc1b8c02def687f2f3ac39aba713bd3d3e484a0aa2abfb2e9101ca15c90bfae165641ee9c197ea5382089901b7d242396acb808843a28a8645fc073c2dec01d6286ce377b9ab4a5e72e4b3960700cf0c5b000000000010000000000000abf0c8cd510f9abfb43930ccf7d4b27bcf63f925f80f1e74fee7c5a5063fb3ebdc43a94305665e86895b02cdbde604e01ad42e1175e9312519558f442f3770c2664adcfab0792a03c222915fbf50a589c65236f1b291e5ef21a2c3b372b002897c5221861a21125242574b6bff80", 0xd5}, {&(0x7f0000000280)="20342187b055e9e7fc7dc8a5b03f7f327e51cba832d34699a58f93a285ee94178c6576c90b186b3aa5a7273f35e751fc64b68947010c9e3886101e95a9cc2278c2424fe394885909607b925f276136a0ab8adfcc8c784ea9700e439eb95efcfaef63b765e15f2c058c0c62b08003be26f531f6d72ffde67d9529177ee83660b6347f7f38fa442972a9dc545889ce4800758437a447d9e5767101a3abe8897ba7a71df52c472444ef2f4476b4dbb6fae78ae9ba0ccca9a6e185a3478ca6acf3b58c1d65", 0xfffffffffffffd48}, {&(0x7f0000000380)="dc802261bcc5944e1c644af6c5c5f3e912580542c47a2f80ed44eed7bd444b8ada5837130e7a5137844ee6e86ef1b40b8c0747067b89e07aa746c2523b7b5afdfcecb5158329e913fa1b269b0601807af9dbb020bc67455382849056da8323b34cdba38365540d9fc5dfbbca2ef78df77ece2e24aa5c611c7c0a79498ffda230f9cf75f15d7131ccd0ed464321947710a51982d65809e92fcef49f4196b8771c2949251386c493", 0x387}, {&(0x7f0000000440)="d77dce5418b974297aeca835362e8665e94bd32925b8525f0963", 0x1a}, {&(0x7f0000000480)="3695d3108d20070ab356a1faffffff8c", 0x10}, {&(0x7f00000004c0)="34b32733402cef7f77becb761a8d596092f81a97d4af05ee54a528d23f97bf8c1d8edf80f1b32a1090f578f9de756c200f02b912d48882ab758f88a1a9f2aa54b0c76fe20b8169ffcfe84b0e819f75e96d416deb39e89f5c7760ad747f58257159405061f60045b524c94ac4523d80b20c8eee4ec900f796e700dae23d0776d523bea12ee3d94549cb859b87ac4f4d690f684b908a3740e8419c0d738df7e85ca7a17db1fe0399c20df3860b5c10a5338a895f8232f4d95c1514ad6680772c7d8c24930d7b65a845cdf98d15009ffdb928af0173f10c", 0xd6}, {&(0x7f00000005c0)="4a62c3eeb4a7284981543164e2451e24d2e0631f93d0756c15d8624d025c7027c4f197907470a6e061f6894f6357ee48defa09023498ebb9376a53d2bd1ff87cf8c5683c845e2c13be8ef209fa8c14e74d81abb4dea1483f8fdbb5d5b2e88a590e77720e22f6f4545670b8ed9253c07def9e02327efe4b3322f8c8e5674226b0d9b45fbc0f254b5d73e8e915092f15e781bc4fddb8f60d01275427da4bb00d115fcbabcf6799c9275fff437a6c2e499f7367223c9f029bc5f2870998f4a9cc2f5c238bde4b267ece575357224ecf83cac399d3218207481fe1f588651fefb8a44f143a8d86e5f11fdad14b", 0xeb}, {&(0x7f00000006c0)="ad4fd75901cac2e9a9604078a84b2f147ce5233ea8aaadd267e5513bad40584e7530f2372605465309b5c80f6010fc93dad215a3a00f87caef3191e82051acdd00ffa121946688ede5a172b14e3dcc71f8ceffeff87de05b3d811b872c0a9568769714a641eb7bc348f1ec2e960cc15e13458910c86d53ea15d0cea5792789fed7a0dcb817dbc41e598bc765e391c0f845aa627d925708bf0fd47fe74a2c081156c29d6fa52a7a4a6986dd568d7fbec40f1d6a8da98e8e7478822a9007", 0xbd}], 0x8, &(0x7f0000000800), 0x1050, 0x4000}, 0x20000000) 2018/04/21 04:53:34 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socketpair(0x1, 0x1, 0x6, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x8982, &(0x7f00000000c0)=0x8000000001) 2018/04/21 04:53:34 executing program 7: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/21 04:53:34 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1, 0x84, 0x2727, 0xffffffff00000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000000), &(0x7f0000000100)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f00000000c0)="a709a5f6ae320d71e8b897a7aea886875673b8aac3eb3ddc22485165cc71e186d3204759425a0ae9777c62390aea529c247ff12fa253fb73781d824eb006e9bd32ef62494c010b701d6b6a3439e2506952c1b2655b3b44afef414ed315a882e28f1fa3059df48bafb9586a5838f57c7e085f8bab9fe6e5871d5d1799c1", &(0x7f0000000140)="46f3ed8cea3cc5ae661b9471175226e21bc019d122e1c8d36bcc5be04e0b4c0dbf49d447d684e43ce60291baa1e85a78cefb946229971ad13b56d5a0c6bd59e67e366ba851ebab766d9e68c21d02959d0c516cc226643934d5e19438334f6a1b3d50e81582ce3c61", 0x3}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xf, 0x3, 0x7, 0x64, 0x0, r0, 0x5}, 0x2c) 2018/04/21 04:53:34 executing program 6: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0xfa}, 0x2c) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000240)={&(0x7f0000000200)='./file0\x00', 0x0, 0x7f046260d7c0df38}, 0x10) r1 = socket$kcm(0x29, 0x5, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="180000000000001310000000000000001d00711000000000000000c13d92ef6517031b80000000718c1cdd72da9236cb6f20544e43b057bcabf2dfb6af613fd9a9c3f657b1fa166a30125d4276cd1af0b9df9bbe9d9e59066ab9443ac50da963f30ddb881bfbd45be6a2319019472e186728c8d927c36f3b880a8350958001d458e2c9b4d072d6891ebf7645f77d00000020bbae78ef59d73eed8bf01fc052bafd1a09a578b576000000000000000040a0029b382554e3f91931034900000000559bab15a3ed7ee0693c15b6ded23b270a6e03"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000480)={r0, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000004c0)={r3, 0x8, 0x18}, 0xc) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x0, 0x32, 0x8f, &(0x7f0000000100)="e73f447b69a60fe09c466cc39c11035303b77f5719d72193c8093f1a769132174a92888dd70b109febf6c38f739aa96df29a", &(0x7f0000000380)=""/143, 0x6, 0xa9}, 0x28) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000500)={r2, 0xfffffffffffffd60, &(0x7f0000000180)}, 0xfffffffffffffde4) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000440)={r1, r2}) socketpair$inet(0xb, 0xfffffffb, 0x20fffffffc, &(0x7f0000000000)) 2018/04/21 04:53:34 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x13c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000280)) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x1, 0x4, 0x400, 0x11, 0xffffffffffffffff, 0x1ff}, 0x2c) 2018/04/21 04:53:34 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) socketpair(0x1e, 0x80004, 0x0, &(0x7f0000000480)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21e}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000040)={r0, 0x50, &(0x7f00000001c0)}, 0x10) socketpair$inet(0x16, 0x6, 0x0, &(0x7f0000000180)) socket$kcm(0x29, 0x2, 0x0) 2018/04/21 04:53:35 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) socket$kcm(0x29, 0x40000002, 0x0) socket$kcm(0xa, 0x10000002, 0x11) socketpair$inet(0x2, 0x805, 0x4, &(0x7f0000000280)) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21d}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000003c0)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x16, 0x0, 0x2c, &(0x7f0000000180)) r2 = perf_event_open(&(0x7f00000001c0)={0x4, 0x70, 0x400, 0x6, 0x200, 0xca82, 0x0, 0xa0, 0x8, 0x1, 0xa0, 0x2, 0x0, 0x1000, 0x7ff, 0x8, 0xa218, 0x5, 0x0, 0x4, 0x4, 0x8, 0x9, 0x7897, 0x9aea, 0x3, 0x3, 0x5, 0x20, 0x5, 0xd3cf, 0xa2a6, 0x5, 0x80, 0x3, 0x6, 0x6da, 0x6, 0x0, 0x7fffffff, 0x2, @perf_config_ext={0x9, 0x7}, 0x8000, 0x79f, 0x4000000000000000, 0x0, 0x4, 0x1ff, 0x1ff}, 0x0, 0x10, 0xffffffffffffffff, 0xb) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r2) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000380)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000240)={r0, 0x28, &(0x7f0000000080)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000340)={r1, 0x50, &(0x7f00000002c0)}, 0x10) 2018/04/21 04:53:35 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x100000000d2}, 0xfffffeea) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x2000000000000004, &(0x7f0000000180)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xffffffffffffffff, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0x200001}, 0x48) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000300)={&(0x7f00000002c0)='./file0\x00', r0}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000003c0)={r1, 0x50, &(0x7f0000000340)}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000200)="f29b7a3c0cbdf973a3cc8c04e53f581128dcbc72082f4211d405d1e53b1fadd1e7fa29e1327f6f1544fe89524b1d1b594cb7c7d6651432810d340f011469dc65204fbf5aa79e2c049df2d58ad4779f78149587bce0d112255fba9b90b126907aa6345e176fb4a58d38cfc09e87c9566b0503dfe4407b181edbf802b3f4b1bef46f3869"}, 0x10) socketpair$inet(0x2, 0x4, 0x3, &(0x7f0000000000)) 2018/04/21 04:53:35 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x12}, 0xffffffffffffffbc) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000007110000000000000000000000000007e9500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) getpid() bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000000)) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0xb, 0x15, &(0x7f0000000180)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x401}, [@jmp={0x5, 0x1, 0x4, 0x7, 0x0, 0xfffffffc, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x7}, @map={0x18, 0x4, 0x1, 0x0, r0}, @alu={0x7, 0x0, 0x3, 0xf, 0x3, 0xfffffffe, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, @call={0x85, 0x0, 0x0, 0x2c}, @ldst={0x3, 0x3, 0x6, 0x6, 0x0, 0xfffffff4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x657}], {0x95}}, &(0x7f0000000080)='GPL\x00', 0x2, 0x16, &(0x7f0000000240)=""/22, 0x41000, 0x1}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0x9, 0x9, &(0x7f0000000300)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x2}, [@ldst={0x2, 0x0, 0x1, 0x7, 0xf, 0x50, 0xfffffffffffffffc}, @generic={0x80, 0x7, 0x4b7c, 0x4}, @map={0x18, 0x7, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000000380)='GPL\x00', 0x4, 0xa2, &(0x7f00000003c0)=""/162, 0x40f00, 0x1}, 0x48) 2018/04/21 04:53:35 executing program 7: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00'}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/21 04:53:35 executing program 0: r0 = perf_event_open(&(0x7f0000ff3f88)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r1 = gettid() perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0xd2eb, 0x8, 0x9, 0x4, 0x0, 0xfffffffffffffff7, 0x0, 0x0, 0xfffffffffffffff8, 0x3, 0x2, 0x401, 0xe1a, 0x1, 0x6, 0x8000, 0x8001, 0xff, 0x7fffffff, 0x5, 0x400, 0x6, 0x3ff, 0xca, 0x81f, 0x1, 0xffffffff, 0x5, 0x8001, 0x400000000000000, 0x1, 0x200, 0xfffffffffffffff8, 0x7, 0x2, 0x0, 0x0, 0x101, 0x4, @perf_config_ext={0x9, 0xa747}, 0x20400, 0x2, 0x6, 0x7, 0x5, 0x2, 0x80000000}, r1, 0x9, r0, 0x1) close(r0) socketpair(0x1b, 0xf, 0x6, &(0x7f0000000080)) 2018/04/21 04:53:35 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x69}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb630000000000000006fdc24e95e12aa7748f9f393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x3, &(0x7f000000b000)=ANY=[@ANYBLOB="b4000000000000006d100000000000009500000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) socketpair(0x7, 0xf, 0xfff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x8) 2018/04/21 04:53:35 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x6) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = socket$kcm(0x29, 0x7, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000080)={r3}) 2018/04/21 04:53:35 executing program 3: socketpair(0x1f, 0x1, 0xfffffffffffffffd, &(0x7f0000000040)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x8) close(r0) r1 = socket$kcm(0xa, 0x3, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r1, &(0x7f0000000140)={&(0x7f00000001c0)=@nl=@unspec, 0x80, &(0x7f0000000100), 0x0, &(0x7f00000002c0)}, 0x0) 2018/04/21 04:53:35 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x1e}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x80f, 0xfffffffffffffffc, &(0x7f0000000180)) 2018/04/21 04:53:35 executing program 3: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)) r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x0, 0x0, 0x0, 0x0, 0x40000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) r1 = getpid() perf_event_open(&(0x7f0000000000)={0x3, 0x70, 0x8, 0x8, 0x1ff, 0xffffffff, 0x0, 0xd21, 0x800, 0x2, 0x8, 0x100, 0x8, 0x4e38, 0x8, 0x9, 0x139, 0x1f, 0x3000000000000, 0xf9, 0x0, 0x20, 0x6, 0x4, 0x1, 0xa56f, 0x7, 0xd631, 0x1, 0x40, 0x9, 0xd5f, 0x29a, 0x101, 0x7, 0x9, 0x400, 0x0, 0x0, 0x5, 0x4, @perf_config_ext={0x1fe, 0x2}, 0x2014, 0x800, 0x1, 0x7, 0x6, 0x86, 0x3}, r1, 0x4, r0, 0x8) 2018/04/21 04:53:35 executing program 7: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00'}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/21 04:53:35 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xc, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="85000000290000003c000000000000009500000000000000"], &(0x7f0000e6bffc)='GPL\x00', 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000200)={0x0, 0x6, 0x10}, 0xc) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000003c0)={r1, &(0x7f0000000300)="82e61992ae287975b0e9361ac11b956462e17a95eb8d71299f3e337c541c0e25a9b4c2f935735d33e9ef15dd02ee81ed224bc9664a7390ac2ff07832c21a6c228b2141deafba017c8a7693d063bb676b00aa7753528ff86281f17d36d80051c48965e708167443f018526789794e35b3c2dae55b0243ccec6ea60c076211e0ecd2790ead38d9dcd9", &(0x7f0000000240)=""/95}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000001c0)={r0, 0x50, &(0x7f00000000c0)}, 0x10) mkdir(&(0x7f0000000140)='./file1\x00', 0x23) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000480)={r0, 0x0, 0xe, 0xaf, &(0x7f00000002c0)="aa330ccaf9e86e1aa5f8abf11fa4", &(0x7f0000000000)=""/175}, 0x28) 2018/04/21 04:53:35 executing program 4: socketpair(0x7, 0x80000, 0x71c9, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x4, 0x4c, r1}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000040000711000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xd, 0x9, 0x7, 0xc58e, 0x10, r0, 0x4}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0xffc0000000000000, 0x0, &(0x7f0000000080)) 2018/04/21 04:53:35 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x0, 0x200000000000000}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r0, &(0x7f0000000200), &(0x7f0000000240)="13"}, 0x20) 2018/04/21 04:53:35 executing program 2: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000380)={&(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x4, 0x4, 0x4, {0xa, 0x4e23, 0xa68, @loopback={0x0, 0x1}, 0x2}}}, 0x80, &(0x7f0000002500)=[{&(0x7f0000000080)="d84fa68f2df3cdac51b34c08e8b6a481622ccd4af2a72fad9c83bd68169c4267", 0xffffffffffffff18}, {&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000002940)="4357ade8cb3cf3d8b869c8d7f71e88d77e26f2997ebbaa55b33434c2bc2e2942b10b54f58a023b8ddad02cd712068fc9acc2386e9e785e45485225dce2ea6f6b82a769bc9a8f10b2d839f185134b4572ae161e4eab323a39539ace3fcf20a84370720920233f8f9fb78842fbd31bd50f421a5efcd04b4bff88705babb335aa2da61a12b71f8efcdeec6660bac834293b15eb0fd3ca", 0x95}, {&(0x7f0000001400)="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", 0x1000}, {&(0x7f0000000180)="54cf0e6b3a8f44da748cc12dae67c37900548ad9050e02be909193f4781285d9a52361d01521d91729d5a6ec0fc4e0b39321e2e64a630610de13cf4a477620aefd7a12d479cab556fe33e203cccf8cb5360b64f8d0b30db89f6b25f6adbe95e61e71693f6079c68c4fd7dbe3f85a4d3003da48eb10ca3ee6dda58e1885af7c3d26ea5eea7e0d480d90eae52e796a1637e0d273204db85defc2748a9d7ac876917e28c2f361baf9a5c53cafafc5", 0xad}, {&(0x7f0000002a00)="6866fb0b755e5415f8e4d809b9c03795eeb9924c4fe98f22c88751d0bac907b92cb3ec96884f5831129c27b29e8c1ebb761fc157f2f325fb67fb2ac3bba57f7bad1c5e4e2bd5a9a966efac70533bd09c9a40520b6420842d413ac5b67e5f781776f140167a8a628636e149ebc58808644db354e500f97e063323ad79143c426cc0b054bd7463960a5fb750ae2b760fef5c319d9019b6dd2fd367b6c73e34311464f09d104a909f5a6a92c434ce1b1cd702996451a41cbc9d5c7cf6efb5389b53e1e0a854415985d3f571d848d8e21a2abd", 0xd1}, {&(0x7f0000000340)="0938e5ef508a44c72ff14556202d5afe55dbb71b9c390b36698bc4a321681ab8dc9c11cb9489acf0caf391226068bce1f2a80d", 0x1fc}], 0x7, &(0x7f0000002580)=ANY=[@ANYBLOB="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"], 0x360, 0x4}, 0x8c) sendmsg$kcm(r0, &(0x7f0000000300)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f00000002c0)=[{&(0x7f00000003c0)='v', 0x1}], 0x1}, 0x4004040) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000002900)=0x8, 0x3) 2018/04/21 04:53:36 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4, 0x4, 0xffffffffffffffff, 0x0, 0x1}, 0x2c) r0 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x6, 0x80000, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$kcm(0x2, 0x3, 0x2) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x4, 0x20, 0x5, 0x9, 0x0, 0x8, 0x10, 0x8, 0x6, 0x4, 0xffff, 0x6354, 0x2, 0x80000001, 0x3, 0x6, 0x8, 0x2f, 0x8, 0x0, 0x4, 0x6, 0x80ac, 0x1000, 0x8, 0x6, 0x5, 0x800, 0x5, 0x1ff, 0x4, 0xff, 0x5, 0x1, 0xff, 0xdff, 0x0, 0xfffffffffffff774, 0x2, @perf_bp={&(0x7f0000000080)}, 0x10000, 0x7, 0x8d0b, 0x4, 0x4, 0x100000001, 0x7}, r0, 0xc, r2, 0xb) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x8953, &(0x7f00000000c0)=0x2) gettid() 2018/04/21 04:53:36 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000007c0)={r0, 0x0, 0x21, 0x1000, &(0x7f0000000000)="3f006671d7af52f647750500080089ea01000000000000000708f78293c8744e1a", &(0x7f0000004800)=""/4096}, 0x28) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00'}, 0x10) close(r1) r2 = gettid() perf_event_open(&(0x7f0000000140)={0x5, 0x70, 0x3f7, 0xbbc, 0x1, 0x8, 0x0, 0xfffffffffffffffa, 0x800, 0x2, 0x9, 0x6, 0x4, 0x291b, 0x80000000, 0x9, 0x8, 0x5, 0x3c7, 0x3, 0x9, 0x0, 0x3a1, 0x78, 0x1, 0x2, 0x2, 0x7f, 0xed4, 0x1000, 0xffffffff, 0x3, 0x8, 0x0, 0x1, 0x3ff, 0x400, 0x20, 0x0, 0x7ff, 0x0, @perf_config_ext={0x1f, 0x7ff}, 0x1002, 0x1f0, 0xffffffffffffd78f, 0x1, 0x5, 0x3f, 0x8}, r2, 0xa, r1, 0x8) socket$kcm(0x2, 0xa, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x8955, &(0x7f0000000000)=0x2) r3 = getpid() perf_event_open(&(0x7f00000000c0)={0x5, 0x70, 0x4, 0x3, 0x6, 0x7, 0x0, 0x4, 0x402, 0xc, 0x2, 0x1ff, 0x9, 0x9, 0xfffffffffffffff7, 0x9, 0x7fff, 0x8, 0x82f, 0x9, 0x6, 0x1ffe00000, 0x4, 0x3, 0x15a5, 0x1, 0xff, 0x97f6, 0x1, 0x7f, 0x3, 0x3, 0x1, 0x4, 0xffffffffffff4cba, 0x9, 0x4, 0xdd0, 0x0, 0x2, 0x1, @perf_config_ext={0x7}, 0x1040, 0x2, 0xedb, 0x2, 0xfffffffffffffffd, 0xfff, 0x2000000}, r3, 0x5, r1, 0xb) 2018/04/21 04:53:36 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000004c0)) close(r0) socketpair(0x9, 0x80800, 0x5, &(0x7f0000000000)) socket$kcm(0xa, 0x5, 0x0) setsockopt$sock_attach_bpf(r0, 0x84, 0x77, &(0x7f0000000180), 0x127) 2018/04/21 04:53:36 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x4008240b, &(0x7f0000000080)) 2018/04/21 04:53:36 executing program 6: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x200003, 0x0, &(0x7f0000000000)=ANY=[], &(0x7f0000000040)='Syzkaller\x00', 0x3, 0xce, &(0x7f0000000340)=""/206}, 0x48) r1 = socket$kcm(0x29, 0x5, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socketpair(0x11, 0x5, 0x3, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f00000001c0)={r1}) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x3, 0x4, 0x7, 0x8, 0x2, r3, 0x9}, 0x2c) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000140)={r2}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x0, 0x16, 0x12, &(0x7f0000000300)="222fea09601182605aecc637886449c71f712e6738eb", &(0x7f0000000080)=""/18}, 0x28) 2018/04/21 04:53:36 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x200000000000007, 0x10040000000000df}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x730000, &(0x7f0000000180)) socketpair$inet(0x2, 0x807, 0x1, &(0x7f0000000000)) 2018/04/21 04:53:36 executing program 7: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00'}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/21 04:53:36 executing program 2: r0 = socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r0, &(0x7f0000002ac0)={&(0x7f0000001480)=@in={0xa, 0xff00, @broadcast=0xffffffff}, 0xfffffffffffffe5a, &(0x7f0000002a00)}, 0x0) 2018/04/21 04:53:36 executing program 5: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000000c0)={0xffffffff, 0x4, 0x10}, 0xc) recvmsg(0xffffffffffffff9c, &(0x7f000000d0c0)={&(0x7f000000cb80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f000000cfc0)=[{&(0x7f000000cc00)=""/231, 0xe7}, {&(0x7f000000cd00)=""/3, 0x3}, {&(0x7f000000cd40)=""/67, 0x43}, {&(0x7f000000cdc0)=""/189, 0xbd}, {&(0x7f000000ce80)=""/211, 0xd3}, {&(0x7f000000cf80)=""/4, 0x4}], 0x6, &(0x7f000000d040)=""/89, 0x59, 0x20}, 0x10000) bpf$PROG_LOAD(0x5, &(0x7f000000d100)={0xf, 0xd, &(0x7f0000000100)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x81}, [@map={0x18, 0xe, 0x1, 0x0, r0}, @map={0x18, 0x9, 0x1, 0x0, r1}, @generic={0x2, 0x0, 0x2, 0xffff000000000000}, @generic={0xa, 0x8, 0x3342, 0x7}, @exit={0x95}], {0x95}}, &(0x7f0000000180)='syzkaller\x00', 0x7, 0xa3, &(0x7f00000001c0)=""/163, 0x41100, 0x1, [], r2}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x6, 0x4, 0x0, 0x200}, 0x2c) 2018/04/21 04:53:36 executing program 2: r0 = socket$kcm(0x2, 0x5, 0x0) sendmsg(r0, &(0x7f0000000640)={&(0x7f0000000240)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x3, 0x2, 0x1, {0xa, 0x4e23, 0x180000000, @mcast2={0xff, 0x2, [], 0x1}, 0x3ff}}}, 0x80, &(0x7f0000000180)=[{&(0x7f00000002c0)="9efa84d4024f41907ffb677333f9951131bc21816a237bd1bb19ac122a20a52c4b62d34a90894fbc081723ba090ba5a63b04b95a8f476d5ab1f24445e9af70c96f8b603035e5392ff2903c82f7d0333ff4835cad4ccee07b99383fc93e0e8b9faf978c29dfb902946bb860230668ab0985dba52f967cfc859adf4b2608f07061682b2e370bc7b6ca4bedaeaf64e4c6450e693c954f97cf3aac1bea9f6cdf84c481f7919b61779eda74502a10cea83da376170941e597bcbb3f1ffefc05c6eb3c75d80eba6d12704d1bc05f5e296894322a20fe6307c1", 0xd6}, {&(0x7f00000003c0)="ec2934179e3c594f8ad598fc73d75b188c33aefab6a775efbad21b10fa166261d0e6f84c2e4cbb21b3b124a55302527745a7428b4938e73b704aae5da6b9e2b65e5cbfd82d12b6cc78e079d35982f4a2c98d52906c4a8978f1e1955b211d45efc2", 0x61}, {&(0x7f0000000440)="38302a5b479502fa2b5147469cce8b294c9d1ae01b0ebef8f27c1a30cacb19f280be9b5d668d7b248568f1b8f30c2b2ee01ddc0910d9e77c5b9edab39c6d44c0ea6a9c7d4a4e0ec0a2235c808ebe83b0187e587561954f34d84d04e38db52f0918be7b2f1622976749c0ee309ae7210c7ee6d0278f31ab7ada5324b28c7b306f2d6a90859c7eaff2cc8606c39b2f61c84db010dbe516ba27104d6bf47080caf8609e4f63f867d74867cbc6955f825df6242eb8", 0xb3}], 0x3, &(0x7f0000000500)=[{0xf0, 0x104, 0x0, "5651f13ee4e8d1de246a5693aea6737d041bdf9ae1d59ba358d101658df10ecb3691266f6dbf5fab91b3f092baf205a2f4a81a9c02c147b240fe656f8446f1438746964659171361dd77af1e0e749175d429c0ebf53282e88e1f6c32f55d52b3342d5d058ff17f169292fb42beabafc6338c267954ac8f22aefd8ea9e4c2730cb83e5801c2095473ad310de4ee97bcb490ffcaf50f43b84f076850e991b6328003c999c8ee21e4edf6806abe8634d61ef2b200e9f2bb24997e45b418a06ac9d327eb4a8c726fd626bdd4599455b81e44dc537696159a0a7823de8948838c5d"}, {0x48, 0x114, 0xffffffffffffffc0, "d704353f5d2f795d4465957261a46c97ff9b01427a6dfc6203b27de182083af0a0e771040b0a671f997b885ee9e76650ee4f"}], 0x138, 0x4010}, 0x20000000) sendmsg(r0, &(0x7f00000001c0)={&(0x7f00000000c0)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000140)='x', 0x1}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000007c0)={&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x80, &(0x7f0000000780)=[{&(0x7f0000001880)="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", 0x58d}], 0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="200000000000000084000000020000001c040700000000000000000000000000"], 0x20, 0xffffffbffffffffc}, 0x0) 2018/04/21 04:53:36 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0xf, 0xd, &(0x7f0000000100)=@framed={{0x18, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x1}, [@alu={0x4, 0x7ff, 0xf, 0xa, 0x8, 0xfffffffe, 0xffffffffffffffff}, @alu={0x7, 0x100, 0xb, 0x2, 0x4, 0xd6, 0x14}, @alu={0x7, 0x7fff, 0x0, 0x5, 0x4, 0x0, 0x10}, @jmp={0x5, 0x28, 0x7, 0x9, 0xe, 0x8, 0xffffffffffffffff}, @ldst={0x0, 0x0, 0x0, 0x0, 0xb, 0x30, 0xfffffffffffffff1}], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x3, 0x52, &(0x7f0000000280)=""/82, 0x41000, 0x1}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="85000000220000000700000000009b009500000000000000"], &(0x7f00000001c0)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d8112489e8099d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e008967", 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r0, 0x50, &(0x7f0000000440)}, 0x6) 2018/04/21 04:53:36 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x4c}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000000000000000000000071100000000000000000000000a38a3cb3c07598e20000e9"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r0, &(0x7f0000000180)="6fa378beb537ed70a79f55f1ef157e87d73fe3c2c5da15568a3fc3f4e4a833d86114685b4a0b055db5bbf0bbca4a42df8cb8e3128c23543b01d1477dbc58bff0897666f1fe4bc5ff6718886986cfbbecb06ddfb411d77d71a12a3f5522b1c8603a330cc051b3a19e380f2efc525af2d4fda35d58da5ac34f4f877cf8a1e35bb95c5d89bb4497036dc444c1a1c3c9a3647b974a4f9b2f5fcbd3aba0f6d1c522f3"}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000d00)) 2018/04/21 04:53:37 executing program 2: socketpair(0x1b, 0x6, 0x6, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000480)={0xffffffffffffff9c}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00000004c0)={r2}) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) recvmsg(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/133, 0x85}, {&(0x7f0000000240)=""/185, 0xb9}], 0x2, &(0x7f0000000100)=""/32, 0x20, 0x6}, 0x40000000) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x9c3e) close(r4) socket$kcm(0xa, 0x1, 0x0) setsockopt$sock_attach_bpf(r4, 0x6, 0x8, &(0x7f0000000140)=r3, 0x4) 2018/04/21 04:53:37 executing program 6: socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8922, &(0x7f0000000000)="6c6f00981e3285032c1641f643b59c77b0683ed464fc") ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x6) r2 = perf_event_open(&(0x7f00000000c0)={0x7, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x2, 0x20, 0xa, 0x2, 0x1000, 0x1, 0x6, 0x6, 0x800, 0x8000, 0x80000000, 0x6, 0x8000, 0xfffffffffffffffb, 0xffffffff, 0x5, 0x4, 0x3, 0x3, 0x3, 0x3, 0x0, 0x8, 0x8, 0x80000000, 0x81, 0x1f, 0x3, 0x1, 0x8001, 0x81, 0x0, 0xffffffff, 0x4, @perf_config_ext={0x7, 0x8e}, 0x30194, 0xf32, 0x400, 0x2, 0xa5b6, 0x7, 0x9}, 0x0, 0x8, r1, 0xb) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000040)="6c6f00981e3285032c1641f643b59c77b0683ed464fc") 2018/04/21 04:53:37 executing program 5: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={r0, &(0x7f0000000180)="189e5265c96b7bd0ae1e4d70af66758fad1860c1a90dfc703392f9ca7f75412dc55085bd3c0ffd5288516ca90e6b986c12afce73f56ac2bbc3b154eb62a5"}, 0x10) socket$kcm(0x29, 0x7, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r1 = getpid() r2 = perf_event_open(&(0x7f0000000300)={0x5, 0x70, 0x1, 0x7, 0x3, 0x400, 0x0, 0x5, 0x1, 0x8, 0x4, 0x7bc, 0x7, 0x5b6, 0x5, 0x7, 0x10001, 0x3, 0x81, 0x1a1b, 0x1872, 0x1, 0x80000000, 0x6, 0xe9, 0x0, 0x4, 0x3, 0x3f, 0xfffffffffffeffff, 0x1000, 0x9, 0xffffffff, 0x1, 0x301, 0x2, 0xba, 0x100, 0x0, 0x100, 0x5, @perf_bp={&(0x7f00000002c0), 0x6}, 0x10800, 0xffffffffffffff19, 0x4, 0x1, 0x8, 0x0, 0x3}, 0xffffffffffffffff, 0xe, 0xffffffffffffff9c, 0x0) perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0x2, 0x4, 0x9d, 0x6, 0x0, 0x499e, 0x4000, 0x8, 0x2e, 0x5, 0x4, 0x5, 0x81, 0xcf16, 0x6, 0x8, 0xffffffffffffff00, 0x200, 0x9, 0x0, 0x7f, 0x3, 0xe96, 0x5, 0xffffffff, 0x311c2567, 0x0, 0x8a2, 0xffff, 0x6e0, 0x5, 0x8001, 0x2, 0x9, 0x6, 0x80, 0x0, 0x80000001, 0x0, @perf_config_ext={0xfffffffffffffff7, 0x5}, 0x2000, 0x9, 0xd20300, 0x7, 0x3f, 0xffff, 0x6}, r1, 0xc, r2, 0x0) getpid() r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800fc0000005cb61352000000000000711000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x541e, 0x0, &(0x7f0000000200)) 2018/04/21 04:53:37 executing program 4: r0 = socket$kcm(0x2b, 0x1, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x32}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@un=@abs={0x1, 0x0, 0x4e22}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000080)="c3", 0x1}, {&(0x7f0000000200)="1241c6f1834c0000d2500ae85e9a8e5b8262a29f763b6527eee9df2aa1c5c1e3aed41cda5156bece54f72d5fb97c819db6785fa103824cc93d2e336bd9e83f9ff8a6b389863981d01d21ddff37bf51b3e1af2e799a0bd46d90d931ba4487f856a1cdf784e71ed74eedb1626b302a49e55981686a05f5bc07594210d5750d73be58e17245ca5de19ddf", 0x89}], 0x2, 0x0, 0x0, 0x44805}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) recvmsg(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000400)=""/209, 0xd1}], 0x1, 0x0, 0x0, 0xe7}, 0x40000000) socketpair$inet_icmp(0x13, 0x400000, 0xfffffffe, &(0x7f0000000000)) sendmsg(r0, &(0x7f0000000b00)={&(0x7f0000000380)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x80, &(0x7f0000000580), 0x0, &(0x7f00000005c0)}, 0x0) 2018/04/21 04:53:37 executing program 3: bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={0x1, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xd, 0x1a6, 0x1, 0x3, 0x6, 0xffffffffffffffff, 0x80}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={r0, 0x7fffffff, 0x18}, 0xc) socketpair(0x3, 0x3, 0x81, &(0x7f0000000180)) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000a, 0xb, 0x72c4, 0x7}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r1, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={r1, &(0x7f0000000000), &(0x7f0000000280)=""/224}, 0x18) 2018/04/21 04:53:37 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x69}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb630000000000000006fdc24e95e12aa7748f9f393e72be9cc66f"}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x18}, 0x10) socket$kcm(0x29, 0x5, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000080)=r0, 0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r2, 0x1, 0x28, &(0x7f0000000000)=r3, 0x4) 2018/04/21 04:53:37 executing program 0: r0 = socket$kcm(0xa, 0x2, 0x0) r1 = socket$kcm(0x29, 0x2000, 0x0) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@in6={0xa, 0x4e20}, 0x80, &(0x7f0000000280), 0x0, &(0x7f00000002c0)=[{0x10, 0x1}], 0x10}, 0x0) recvmsg(r1, &(0x7f0000005a80)={&(0x7f0000003980)=@can={0x0, 0x0}, 0x80, &(0x7f0000004a40)=[{&(0x7f0000003a00)=""/4096, 0x1000}, {&(0x7f0000004a00)=""/51, 0x33}], 0x2, &(0x7f0000004a80)=""/4096, 0x1000, 0x6ba7}, 0x40000000) bpf$PROG_LOAD(0x5, &(0x7f0000005ac0)={0xe, 0x4, &(0x7f0000000240)=@raw=[@jmp={0x5, 0x6, 0xb, 0x1, 0x0, 0xffffffc0, 0xe401721953413fa3}, @call={0x85, 0x0, 0x0, 0x8}], &(0x7f0000000280)='syzkaller\x00', 0x81, 0xd6, &(0x7f0000000300)=""/214, 0x40f00, 0x1, [], r2}, 0x48) sendmsg$kcm(r0, &(0x7f0000000200)={&(0x7f0000000000)=@l2={0x1f, 0x8, {0x5, 0x9, 0x6, 0x4, 0xffffffffffff9175, 0x80000001}, 0x7, 0x9}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="4d0d55dd269946fc89f530b88ccae7256cdaf75f00", 0x15}, {&(0x7f0000000140)="e87abdd9ec8e4606f9c6018c18f4b3d4be28351c5d86c34a55861fe845bb2e724accf82cb35c8811a95f7a6db80667379afc2450e17f1e9d0dc83842be7562f3615c326ffdddc2cae13b7cfcb656b19236e7f1ee7631f05468fe6ade4af2a8a80e3ef16e2ba30f6b65b529f0d3fdb962f10e0011707a8cf979e302da6b", 0x7d}], 0x2, &(0x7f0000000440)=[{0x88, 0x10e, 0x80, "4e034fa40605403ac22151e43a4987bf3f3111710e87beec0016e07c491412f69a6957953e1cc30f1e05724021e637f6a761280d89ef721995dc7c5a6c219e3fa4c4187ebd337578b6c62859ce51c894465a5933b73e62b1ac85a128e43c68488704938c1c7d5731c438a2c592fa5c30ed36d3ad7709"}, {0x10, 0x114, 0xdf99}, {0xa8, 0x10f, 0x8, "e7d3bf88cc182f44902af85dca345e341f50727bb26438a2db1e56f6596c50376df3275c80965666647c8c3fe6e68f325df3f0667745a6b09d0139d654bdac2b2d2ae8f1e6c7098c8429092cb9c9067115f2db9938978c5c4fbf36317dc12bf5fd646a771f01d9585d7096604800cc2da4aa4b07fbbccccd595d447479b92d60fee9d0efa7dc5a346d73b6e949776be66e240bbad80dc4"}, {0xc0, 0x100, 0x101, "034ed8b5ead90df96384b660b9a409551d6ae6e14c7f61575d1811c6dd1735a50c83f52deed84ef5e6813c183c5431294af325dbc97fca449a12efc029707673ad5f3ab3b5c2ecf457fd28067fdb81d82325927429fd5a6c8daf9ce2b88d94bcc5d9172cf5b1ed26b5840889de797942f4962f432b386ec6efea4dd83f264c55258e0d40af32c0f9ca2ac624e350de834134b25dbcf0ad610681709e725a19835fcb5ed746262d867cf7b0404cf33127"}, {0x58, 0x10b, 0x6, "174fc9bc6b78fa817e53bace9a8c2f5d311db306a7c3e5e5d8084090f86dbab0297febcbb172844aba322ec0bbb976e37796f02bdf254dec5e320bc7a45ba8d7c0a95c3bd6237599"}, {0x40, 0x13f, 0x4, "3eacb3a43cfe07639626da469d83382044511e3446899ea202bc6a3ae3e81b5b8644d1f5de8e2fa9a28dfc769d"}], 0x298, 0x4000}, 0x800) 2018/04/21 04:53:37 executing program 7 (fault-call:5 fault-nth:0): perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) [ 99.260922] random: crng init done [ 99.294491] lo: Invalid MTU -734107472 requested, hw min 0 [ 99.305449] FAULT_INJECTION: forcing a failure. [ 99.305449] name failslab, interval 1, probability 0, space 0, times 1 [ 99.316826] CPU: 0 PID: 9700 Comm: syz-executor7 Not tainted 4.16.0+ #8 [ 99.323601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.330601] lo: Invalid MTU -734107472 requested, hw min 0 [ 99.332966] Call Trace: [ 99.332995] dump_stack+0x1b9/0x294 [ 99.333022] ? dump_stack_print_info.cold.2+0x52/0x52 [ 99.333040] ? perf_trace_lock_acquire+0xe3/0x980 [ 99.333074] should_fail.cold.4+0xa/0x1a [ 99.358959] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 99.364076] ? lock_downgrade+0x8e0/0x8e0 [ 99.368222] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 99.373748] ? proc_fail_nth_write+0x96/0x1f0 [ 99.378259] ? find_held_lock+0x36/0x1c0 [ 99.382342] ? check_same_owner+0x320/0x320 [ 99.386662] ? rcu_note_context_switch+0x710/0x710 [ 99.391595] __should_failslab+0x124/0x180 [ 99.395826] should_failslab+0x9/0x14 [ 99.399617] __kmalloc_track_caller+0x2c4/0x760 [ 99.404287] ? strncpy_from_user+0x500/0x500 [ 99.408691] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 99.414218] ? strndup_user+0x77/0xd0 [ 99.418020] memdup_user+0x2c/0xa0 [ 99.421557] strndup_user+0x77/0xd0 [ 99.425177] ksys_mount+0x3c/0x140 [ 99.428713] SyS_mount+0x35/0x50 [ 99.432069] ? ksys_mount+0x140/0x140 [ 99.435864] do_syscall_64+0x29e/0x9d0 [ 99.439741] ? vmalloc_sync_all+0x30/0x30 [ 99.443882] ? _raw_spin_unlock_irq+0x27/0x70 [ 99.448368] ? finish_task_switch+0x1ca/0x810 [ 99.452856] ? syscall_return_slowpath+0x5c0/0x5c0 [ 99.457782] ? syscall_return_slowpath+0x30f/0x5c0 [ 99.462795] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 99.468155] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 99.473001] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 99.478192] RIP: 0033:0x455389 [ 99.481368] RSP: 002b:00007f8fe8f83c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/04/21 04:53:37 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0xffefffffff7f0000, 0x0, &(0x7f0000000080)) [ 99.489068] RAX: ffffffffffffffda RBX: 00007f8fe8f846d4 RCX: 0000000000455389 [ 99.496324] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 99.503581] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 99.510840] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 99.518099] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000000 2018/04/21 04:53:37 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x1000000000000004, 0x2004000009d}, 0x39) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800001700020000003b6778eb4014bdea50cf000000000000007110000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff52, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r0, &(0x7f0000000180)="6d7e1acca4d1a5f42c682582b957e926a945d1ce8dc91ea605b691982b773fe41ac60849ff67127c3788d849b06e4aacb9bd0d7fc99a7935c79d4b72965ba286f43f91df2c0800eef5e64058f0fbaccec5903716289ad4f4a44ef5"}, 0x10) socketpair$inet(0x10, 0x6f2000, 0x0, &(0x7f0000000080)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) 2018/04/21 04:53:37 executing program 3: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) close(r0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='ext4\x00', 0x0, &(0x7f0000000200)) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000000)={r1}) close(r2) setsockopt$sock_attach_bpf(r3, 0x10f, 0x87, &(0x7f0000000180), 0x127) setsockopt$sock_attach_bpf(r1, 0x10f, 0x87, &(0x7f0000000080), 0x2d3) close(r1) 2018/04/21 04:53:37 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x38}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x9, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000070000000000000000000000711000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f0000000200)=""/251}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000001c0)={r0, 0x50, &(0x7f00000000c0)}, 0x10) 2018/04/21 04:53:37 executing program 7 (fault-call:5 fault-nth:1): perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/21 04:53:37 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0x2, 0x6, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x2f000000000000, 0x400, 0x4, 0x21d}, 0xd) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f0000000240)="b82283392dc5fbae583c5a30a9d2f5916ae2fdc24e95e12aa8daccf7393e729cc66f003f74b7e9678e0f874e8279ab95018deecdea00cc4cde9baf985803a366dfc9774e184ab95cb7"}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000007110000000000000000000000000000095000000000000000000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x16, 0x20000180, 0x0, &(0x7f0000000180)) 2018/04/21 04:53:37 executing program 4: r0 = socket$kcm(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000000840)={&(0x7f0000000140)=@in={0x2, 0x4e22}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000800)}, 0x2004ffe0) sendmsg(r0, &(0x7f0000000540)={&(0x7f0000000340)=@l2={0x1f}, 0x80, &(0x7f0000000500)=[{&(0x7f00000004c0)="e8", 0x1}], 0x1}, 0x8000) recvmsg(r0, &(0x7f0000004a00)={&(0x7f0000004640)=@can={0x0, 0x0}, 0x80, &(0x7f0000004900), 0x0, &(0x7f0000004940)=""/147, 0x93}, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@hci={0x1f, r1, 0x1}, 0x80, &(0x7f0000001880)=[{&(0x7f0000000880)="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", 0x1000}, {&(0x7f00000003c0)="672cc86d2fafa4843edf5931656cfe130122bb7317cf36c7a961dcc6048a702165a7a393322f0c08d35fe304a0d2a353b79712d7b6b738bfbc059c7326372603ae23ab6b035cbd5d42436bce856328755ebba46e21e2e2a278aeb43e10b10a5ecef083e702f68691419655ff7ddb5d76d78f0a2c579644f40d656c07ff0a14df0311981034d71b9cffb2c0af0c2a593ce17a1a5047e465af6276c37e0fced1637df9e3c30d8fcb4d2722dee042e291c5242c8cb045aaa09978b24d31e3b01c026ee66ab4d3b082f8686a8e3a7ddf40e4e8267d2b1a9bcd424c020e3450fed28e1c0346dd682447b3a978b32ce5df78accb3b427249c22ff9b5", 0xf9}, {&(0x7f0000000580)="44072b01d84ed40846e095f77c2dc15bef241744eb8910322e7666c624c9a5198a0323a6fa69f13ae0cff92acce03f85e0fae87a5b02c263469e0a448007ccf91c24251b088596570d73f219bc00b703708d7c8334bd997ce5739f1fac6ccd7cc41a90e2a9c29e2c6a15007f17f7c17d7724b221094a90ae14b81e37f6c47d73ee21d67f7523203db6f8b02857006cbe8e524cd2a3bb24f020211c4cb5c552ca09389d1595bee13ff216b6ce16ab1da7d878ef0820ebe1050754b93921b8d0d12787f2cb55e89b4079fc91e589485c2b4fd5698e5c3e4e6966686cbf19b3709dc9ce07211ea9aa8f12540f277117e73be9aeb080e875977b", 0xf8}, {&(0x7f0000000680)="125fe4ebec3bcb93fe3bf7c989b353d78a32a633e24698a855df9343653efa8ab3822fdb90354eb0b2fa386411a0b307ef6ebb8efee0eadca833856f379e04c3ff0e5cabe94c51463e97f2ca677851dd9334b1bdd88eaa0027ea457d9bdc4e48d838691de87cb82d8075ea618607ac9517235d8cc6fee13019a4e3cc7d12433a4cc82879d488810295d387b1ee23e044c4260b55a78213c0c429360d35f8f36d306fe55d9de0e4c5785081c76690f37dde798ff831204f6c61127450635061d5f95846c4", 0xc4}, {&(0x7f00000001c0)="b789834dd7106ec807fddb4b7bb80ecf4e03e468a3e4f3c898104186f3efb4632b5ae948916dd65f9d3e8408bfcc7320a9f428430399c4fbd7f7b9bf8ae7db654ab77f13fee1595b88a68f5f8606c9cc7dad25c46023553af8fd78", 0x5b}, {&(0x7f0000000780)="5981132a48c5574e79ae1911ab0dabea9a6acbb32df097e25ee13cbb4fd431babd9c3331e9af375088b61406290ab2b7d45e163130beea622e0cd9c1130c8de91bb61d96d601ff391a86e1bce33f55652b78d7a0d0726cfefb93b47d125b3ced02a5500205d6130dd5075de23c6418a868ffb4826a7cf0d6491435c2eb89452ed74ec4a639dccdaecd64436be687ec6f9c600e6d6049ad0d1b434c03939c8be65d75f63be04e0ad4137c", 0xaa}], 0x6, 0x0, 0x0, 0x10}, 0x4000) sendmsg(r0, &(0x7f0000000300)={&(0x7f00000000c0)=@pptp={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000280)="e7", 0x1}], 0x1}, 0x0) 2018/04/21 04:53:37 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x220}, 0x1f0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x4, 0x3f, 0xfffffffffffffffa, 0x4, r0, 0xfff}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="3b000000000000000000000000000000711000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00000029c0)={&(0x7f0000001740)=@can={0x0, 0x0}, 0x80, &(0x7f0000002940)=[{&(0x7f00000017c0)=""/41, 0x29}, {&(0x7f0000001800)=""/4096, 0x1000}, {&(0x7f0000002800)=""/93, 0x5d}, {&(0x7f0000002880)=""/88, 0x58}, {&(0x7f0000002900)=""/8, 0x8}], 0x5, 0x0, 0x0, 0x400000000}, 0x40000141) bpf$PROG_LOAD(0x5, &(0x7f0000002a00)={0xf, 0xa, &(0x7f0000000200)=@raw=[@generic={0x101, 0x549, 0xe0, 0x2b1e}, @jmp={0x5, 0xfff, 0x8, 0xe, 0x7, 0xfffffffe}, @call={0x85, 0x0, 0x0, 0x24}, @map={0x18, 0xc, 0x1, 0x0, r0}, @exit={0x95}], &(0x7f0000000180)='GPL\x00', 0x1, 0x9e, &(0x7f0000000280)=""/158, 0x41f00, 0x1, [], r2}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000001c0)={r1, 0x50, &(0x7f00000005c0)}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f0000000580)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be3f51f64be597e9693071c9bab5f197"}, 0x10) socketpair$inet(0x2, 0x7, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x205}, 0xffffffffffffffb8) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="183227aadfcc58c439000000c12b928a000000000000000071100000000000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r4, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0xffffffffffffffff, 0x0, &(0x7f0000000200)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) recvmsg(r3, &(0x7f0000000440)={&(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000400)=[{&(0x7f00000003c0)=""/14, 0xe}], 0x1, &(0x7f00000004c0)=""/86, 0x56, 0xffff}, 0x100) socketpair$inet(0x2, 0x2, 0x705000, &(0x7f0000000480)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r5, 0x89e1, &(0x7f0000000540)={r6}) [ 99.853202] FAULT_INJECTION: forcing a failure. [ 99.853202] name failslab, interval 1, probability 0, space 0, times 0 [ 99.864594] CPU: 1 PID: 9731 Comm: syz-executor7 Not tainted 4.16.0+ #8 [ 99.871368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.880735] Call Trace: [ 99.883346] dump_stack+0x1b9/0x294 [ 99.887037] ? dump_stack_print_info.cold.2+0x52/0x52 [ 99.892246] ? perf_trace_lock_acquire+0xe3/0x980 [ 99.897151] ? __save_stack_trace+0x7e/0xd0 [ 99.901499] should_fail.cold.4+0xa/0x1a [ 99.905583] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 99.910704] ? save_stack+0x43/0xd0 [ 99.914349] ? kasan_kmalloc+0xc4/0xe0 [ 99.918266] ? __kmalloc_track_caller+0x14a/0x760 [ 99.923126] ? memdup_user+0x2c/0xa0 [ 99.926852] ? strndup_user+0x77/0xd0 [ 99.930651] ? graph_lock+0x170/0x170 [ 99.934447] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 99.939807] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 99.945349] ? proc_fail_nth_write+0x96/0x1f0 [ 99.949853] ? find_held_lock+0x36/0x1c0 [ 99.953944] ? check_same_owner+0x320/0x320 [ 99.958281] ? lock_release+0xa10/0xa10 [ 99.962258] ? rcu_note_context_switch+0x710/0x710 [ 99.967181] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 99.972203] ? __check_object_size+0x95/0x5d9 [ 99.976703] __should_failslab+0x124/0x180 [ 99.980931] should_failslab+0x9/0x14 [ 99.984723] __kmalloc_track_caller+0x2c4/0x760 [ 99.989387] ? strncpy_from_user+0x500/0x500 [ 99.993783] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 99.999310] ? strndup_user+0x77/0xd0 [ 100.003117] memdup_user+0x2c/0xa0 [ 100.006657] strndup_user+0x77/0xd0 [ 100.010273] ksys_mount+0x73/0x140 [ 100.013805] SyS_mount+0x35/0x50 [ 100.017161] ? ksys_mount+0x140/0x140 [ 100.020962] do_syscall_64+0x29e/0x9d0 [ 100.024857] ? vmalloc_sync_all+0x30/0x30 [ 100.029018] ? kasan_check_write+0x14/0x20 [ 100.033261] ? syscall_return_slowpath+0x5c0/0x5c0 [ 100.038205] ? syscall_return_slowpath+0x30f/0x5c0 [ 100.043151] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 100.048522] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 100.053365] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 100.058547] RIP: 0033:0x455389 [ 100.061724] RSP: 002b:00007f8fe8f83c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 100.069425] RAX: ffffffffffffffda RBX: 00007f8fe8f846d4 RCX: 0000000000455389 [ 100.076679] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 100.083933] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 100.091195] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 100.098468] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000001 2018/04/21 04:53:38 executing program 6: r0 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) socketpair(0x1e, 0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r2) socket$kcm(0xa, 0x3, 0x11) setsockopt$sock_attach_bpf(r2, 0x29, 0x14, &(0x7f0000000180), 0x127) close(r0) socket$kcm(0xa, 0x3, 0x11) setsockopt$sock_attach_bpf(r1, 0x29, 0x14, &(0x7f0000000180), 0x127) close(r1) 2018/04/21 04:53:38 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x1, 0x0) recvmsg(r0, &(0x7f000000eb00)={&(0x7f000000d440)=@hci={0x0, 0x0}, 0x80, &(0x7f000000e9c0)=[{&(0x7f000000d4c0)=""/218, 0xda}, {&(0x7f000000d5c0)=""/49, 0x31}, {&(0x7f000000d600)=""/71, 0x47}, {&(0x7f000000d680)=""/122, 0x7a}, {&(0x7f000000d700)=""/34, 0x22}, {&(0x7f000000d740)=""/69, 0x45}, {&(0x7f000000d7c0)=""/4096, 0x1000}, {&(0x7f000000e7c0)=""/130, 0x82}, {&(0x7f000000e880)=""/184, 0xb8}, {&(0x7f000000e940)=""/69, 0x45}], 0xa, &(0x7f000000ea80)=""/84, 0x54, 0x40}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f000000eb40)={0xf, 0x11, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffff9}, [@ldst={0x2, 0x0, 0x7, 0x4, 0x2, 0xfffffffe, 0xfffffffffffffffc}, @ldst={0x3, 0x1, 0x0, 0xa, 0x9, 0xfffffff9, 0xffffffffffffffff}, @jmp={0x5, 0x7fff, 0x1, 0x6, 0x3, 0xfffffffe}, @alu={0x4, 0x8, 0x4, 0x0, 0xe, 0xfffffffe, 0xfffffffffffffffc}, @alu={0x4, 0x3, 0x0, 0x9, 0x2, 0xd, 0x4}, @jmp={0x5, 0x7, 0x5, 0x3, 0x8, 0x4, 0xfffffffffffffffd}, @call={0x85, 0x0, 0x0, 0x16}], {0x95}}, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x48, &(0x7f0000000100)=""/72, 0x41000, 0x0, [], r1}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x8902, &(0x7f0000003f40)) 2018/04/21 04:53:38 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1c, 0xb, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0x2, 0x1, 0x0) setsockopt$sock_attach_bpf(r0, 0x6, 0x19, &(0x7f0000000180), 0x127) 2018/04/21 04:53:38 executing program 7 (fault-call:5 fault-nth:2): perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/21 04:53:38 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x200000000000007, 0x10040000000000e5}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000200000007110000000000000000000000000000095efff0000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x6f2000, 0x0, 0x0, &(0x7f0000000000)) 2018/04/21 04:53:38 executing program 4: socketpair$unix(0x1, 0x80000000005, 0x0, &(0x7f0000000000)={0x0, 0x0}) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x7b, 0x1, 0x4, 0x219, 0xffffffffffffffff, 0x4}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000180)={0xffffffffffffffff, &(0x7f00000001c0)="b82283392dc50ff1fb635a5849d2f5916ae2fd864295f07e7917ccf7395ef780b98a3e72be9cc66f"}, 0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000200)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x16, 0x400000, 0xfffffffffffffffe, &(0x7f0000000080)) 2018/04/21 04:53:38 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x210}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x0, 0x5, &(0x7f0000346fc8)=ANY=[], &(0x7f0000000140)='GPL\x00', 0x0, 0x5a536827e3bdc59f, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r0, 0x364, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x16, 0x0, 0x400, &(0x7f0000000180)) 2018/04/21 04:53:38 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000900)={0xe, 0xb06, 0x400, 0x100, 0x4, 0xffffffffffffff9c, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x40000000000122, r0}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000280)={r1, 0x28, &(0x7f0000000240)={0x0, 0x0}}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000b40)={r0, 0xffffffffffffffc8, &(0x7f00000002c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000880)={0x1f, 0xa7, 0x7, 0x101, 0x19, r1, 0xfff}, 0x14) bpf$MAP_CREATE(0x0, &(0x7f0000000ac0)={0x3, 0x7, 0x3ff, 0x7, 0x14, r1, 0x400000000000000}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r1, &(0x7f0000000940)="a247b02da6b0ad55333e812619dc93515aef6454d9ffa737f7936f3b590be7019c2783a6542f161dbfe02da15c7d9c3a5e27a9761bbdeeedbe7edb2bdee25d52f6f9ef52b845f1cdd578b566d6019e514603332a767079f7cceb987b5bce3ca282de86049db9736948d81f9cdfa4f89fe9bc3e2c7400a3933f1367fd82d4e2ae0bb7aefe981680765d20406baf0e65308df0bc14501cc850f4b828ceb080c42f6e5ed9b2b6f8b52dfc43b4d78f0d42a25de3888ea3be27475400f0306573", &(0x7f0000000a00)=""/86}, 0x18) close(r1) sendmsg(0xffffffffffffffff, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000340)="156ab8af695d122e19cf7e2f290459724f6e7656d66d1f551f2f7389876825509e4a47e7693366c416dd443ee52ae95ed23e0a88ac4fe8c17bd5e282186497f661ae1db34e0e5267673507ecac41ccfc811b212488ba6b569a021955b1481d8d5af3185fa1f4c74220054f5e431769dfd9260231f30efd8ec09fe34baab114f40f7fcfa062af5bc4645fd6026e344a8ed12975733f7280b46e62c80f4bcfdca20e", 0xa1}, {&(0x7f0000000400)="8a00b70e51c9e783d3f97bad377beb32964bbc26ed7416cda61c845a4352bcb6bdf4ce84885111c45e71fb9da3953c435765bee5d5c210ed4a467dfc9c4b1afa81805b0e976f3cbe0e759cfff9e4e7fce39c24ef12fbf2fbbe47c1da239f57dc85dce43410bee50fcb917a73b66465b9", 0x70}], 0x2, &(0x7f00000004c0)=[{0xd0, 0x105, 0xe91c, "33bb187731e9f983aa0bd3d70354b06a1ef28760042ce70a7cee3392b330da6ab0049879af386b4be7ddfa6f750ad98d4c147e86ba14e6963441a8307d2b42b6429e5e33a09c6473a9fbb168252ba8503ac1a32d012bc0b3bf3d9df3713dc535f5297c5b9f7da3ad3eb39115e85079f61dba9fa3091ca807b4a566822d47eb5ad508ee71847e2cc1019f3f38dbd179a26c97b3a48fc84aff9d4dba1d849c4950e81032ef9ac2e3686f76a7e15092d550942a65f8bd4b7c91314c8914"}, {0x88, 0x13f, 0x1, "b19e836536c5c0a0bca76e43035277f5d20294a13b70c424e1652c7f8da625ce7f0f3923a15aef3f1af366486472f7dc11bb73f8ea83fb68a8641e595eb3b8d90a6b6484deb42543e02b82f7991a92f9f63e7aaf69c7ecbee89397ed71457d76a38f6cd4501899e64f46c04a927f087657"}, {0x58, 0xff, 0xfdb1, "02a2cc99b80d180c7e89c0ccd8fc3063d6b9c475ef37a3f50af1180905f2a5678651437bd0bda279651c1a52862f5717280c49fe97aa6cc8f20b7151b0f460e7337faf620d7f"}, {0x70, 0x0, 0x81, "c536c491020e8c7be7b0cd9a5ee16423fd5ec24c82dc1f2f7e5a62c7b41a28bcd66011a4f0f7dac1bd21aa5393a080d3a35f2a5c613c78be7b150af63e2dcd4d53ad7bd6c0c578ae0d7056c6d74bf3a2097e80d3d1bb814bceda424d34"}, {0x58, 0xff, 0x2, "770cc3e4f279b550b03c42e9b94e7e262e47a9f936d5a7b67f7e5f348051779bbeb5a7902ff9ef2361ab4c6411aefa8e89e9308c3f50c62ec3b0d6f47e1b5f05a5595e10"}, {0x28, 0x0, 0x4, "71863fa710407e438ff41888cd7326903e67834477e3d007"}, {0x30, 0x1ff, 0x0, "b62cad2cd4561c289d876639632ac68d33e5d74bab28f38306f1"}, {0x78, 0x10c, 0x4, "a5abde9263f62c922a41c81b0d886e86fe52a53b8da6a8638dd7fbd4d661c394b875ff37bfac2108a07b462f100d50562f5e909be3dd65295ef9fa22ad1a8fbaff644faefd3ca8d60b967e66a81ecc50e76d746a0877576ff3139169773e52ce69e404ab1b0e"}], 0x348, 0x800}, 0x48000) bpf$MAP_CREATE(0x0, &(0x7f0000000a80)={0x4, 0x9c0, 0x1, 0x7, 0x6, r0, 0x9}, 0x2c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000001c0)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000000200)={0xffffffffffffffff, r2}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={r3, 0x804, 0x8}, 0xc) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) [ 100.695909] FAULT_INJECTION: forcing a failure. [ 100.695909] name failslab, interval 1, probability 0, space 0, times 0 [ 100.707380] CPU: 1 PID: 9777 Comm: syz-executor7 Not tainted 4.16.0+ #8 [ 100.714153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.723518] Call Trace: [ 100.726121] dump_stack+0x1b9/0x294 [ 100.729772] ? dump_stack_print_info.cold.2+0x52/0x52 [ 100.734976] ? perf_trace_lock_acquire+0xe3/0x980 [ 100.739848] should_fail.cold.4+0xa/0x1a [ 100.743932] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 100.749049] ? kasan_kmalloc+0xc4/0xe0 [ 100.752951] ? __kmalloc_track_caller+0x14a/0x760 [ 100.757809] ? memdup_user+0x2c/0xa0 [ 100.761538] ? strndup_user+0x77/0xd0 [ 100.765355] ? graph_lock+0x170/0x170 [ 100.769181] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 100.774731] ? proc_fail_nth_write+0x96/0x1f0 [ 100.779249] ? find_held_lock+0x36/0x1c0 [ 100.783354] ? check_same_owner+0x320/0x320 [ 100.787692] ? lock_release+0xa10/0xa10 [ 100.791683] ? rcu_note_context_switch+0x710/0x710 [ 100.796627] ? __check_object_size+0x95/0x5d9 [ 100.801153] __should_failslab+0x124/0x180 [ 100.805407] should_failslab+0x9/0x14 [ 100.809230] kmem_cache_alloc_trace+0x2cb/0x780 [ 100.813917] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 100.819476] ? _copy_from_user+0xdf/0x150 [ 100.823914] copy_mount_options+0x5f/0x380 [ 100.828193] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 100.833756] ksys_mount+0xd0/0x140 [ 100.837322] SyS_mount+0x35/0x50 [ 100.840709] ? ksys_mount+0x140/0x140 [ 100.844522] do_syscall_64+0x29e/0x9d0 [ 100.848400] ? vmalloc_sync_all+0x30/0x30 [ 100.852538] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 100.857370] ? syscall_return_slowpath+0x5c0/0x5c0 [ 100.862289] ? syscall_return_slowpath+0x30f/0x5c0 [ 100.867209] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 100.872563] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 100.877398] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 100.882571] RIP: 0033:0x455389 [ 100.885747] RSP: 002b:00007f8fe8f83c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/04/21 04:53:38 executing program 6: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="85000000220000000700000000009b009500000000000000"], &(0x7f00000001c0)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d8112489e8099d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e008967", 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r0, 0x50, &(0x7f0000000100)}, 0x10) socketpair(0x10, 0x80e, 0x4, &(0x7f0000001840)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r2, &(0x7f0000002ac0)={0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000001880)=""/174, 0xae}, {&(0x7f0000001940)=""/4096, 0x1000}, {&(0x7f0000002940)=""/215, 0xd7}], 0x3, &(0x7f0000002a80)=""/14, 0xe}, 0x10041) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000480)={r0, 0x50, &(0x7f0000000400)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={r0, 0x50, &(0x7f0000000380)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000340)=r3, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000002c0)={r0, 0x0, 0x1e, 0x18, &(0x7f0000000280)="0aac1ac205286e83e0e5504088ca6bb0ad3a85a420c157cf864703db1efb", &(0x7f0000000180)=""/24}, 0x28) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00000004c0)={r1, r2}) 2018/04/21 04:53:38 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x30}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socket$kcm(0xa, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000200)="5e40776c616e308525656d3173656375726974792a00") socketpair$inet(0x16, 0x2000000, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r2, 0x50, &(0x7f0000000180)}, 0x10) 2018/04/21 04:53:38 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x18}, 0x10) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000240)=r1, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) socket$kcm(0x29, 0x2, 0x0) socket$kcm(0xa, 0x3, 0x11) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21e}, 0xffffffffffffff4d) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000430300000071100000000000000000000200000000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x16, 0x25, 0x0, &(0x7f0000000080)) socket$kcm(0x29, 0x7, 0x0) [ 100.893448] RAX: ffffffffffffffda RBX: 00007f8fe8f846d4 RCX: 0000000000455389 [ 100.900704] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 100.907974] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 100.915231] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 100.922485] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000002 2018/04/21 04:53:38 executing program 5: bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={0xffffffffffffffff, &(0x7f0000000100)="ab3e418f1a515bfe4552bca2e4b9734ca094c18423d576b1c5cd73a2b857a5195746bd498363529167375e591233b89dffeb27b8eda649fa8b0ecbb65c8951b15734d2edfa502794b1b1e53b96c3378e1290e000e844db5115f504770f162edc2ac54c7c5a4239cd26f6378bde85c0e9c419e28b53b49d1576d98b6e45b58b3faa4e540290623760a2", &(0x7f00000001c0)}, 0x20) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r0, &(0x7f0000000000)="a9862889d376434b40356f7227678643629673a56e7a4617889b123452f19c86716d81bd1020832360b7dc82025e3815cac45dc87ddb490be139e680bfc7d9e8718c330f70b493ebd137eca6fce03e2de4b1c7b1a91de12660b76692376d4046be244b301ab860042987f2f0e61af2a61f81403ff1ab2f3873cdea205d95757bc8de07f3ac92045ccb2d342b00eb96e1421ecd474dfb788dc11205558e2f015c4c94ae7b49ab1b8d60d68a999adfaf3d49cdf8c6b662ac92", &(0x7f00000001c0)=""/107}, 0x18) setsockopt$sock_attach_bpf(r0, 0x10f, 0x87, &(0x7f0000000180), 0x127) 2018/04/21 04:53:39 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x48}, 0x2c) socketpair$inet(0x2, 0x2, 0x80000001, &(0x7f00000003c0)) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0xf, 0x705000, &(0x7f0000000d00)={0xffffffffffffffff}) sendmsg(r1, &(0x7f0000000380)={&(0x7f0000000180)=@ethernet={0x1}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000000)="9370ea5a9d781b0bcbcf731ae7798d15657ffc1ceab44f059dab07d218958e5cdbd46c0e8eb2205157d2bbdd4d29819e5702e05866c6063bdc2c019f", 0x3c}], 0x1, &(0x7f0000000200)=[{0xb0, 0x84, 0x9, "3f8d7c40b85a1a175877982823bc06af800ba581528fd624906942a5d882fa2e8f26eaf9242792d0f72b47df6efdaae73fd9e704c892764130da54875935b9eda17eb08f2d246f077b5014434528e702288b44ecca4d4709ada1bbe7eb33f19b11e2e8945637e48e5343639f09c7502084e965282fcce29f1d7b4af909fac28d7df9d453f99d06dac4826cc7f8bf472e085eb0ef44c1c811e940437e0748a5"}, {0xc0, 0x115, 0x6, "ccc2a3ea0eee8d153041eac1aa6a127c4add36e5fdcfa7f6e435c9da2181252102b9c61489315caef6d0df40c8193de3d4655c365c33bc5dae432e0dc9547f76cbcc571dc76f3e3a04ea84809034481cbe4165489749474bcaa224704eef53cf3a5e8ba4911022b83812424648e7015844e507be6b9f0884af0b611c06243ddb239f5c8d64b4720b1dc0ba3cb2596031610783f9142f9507db6021c232b3b1f811e48a05da07934762cdb1fc"}], 0x170, 0x40000}, 0x40000) 2018/04/21 04:53:39 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x213}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000007110000000000000000000000000000091b0000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x4e0, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r0, &(0x7f0000000000)="ba0b212010b3d8af2d6c8ab9c7b21a2b3463e583bef0"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r1, 0x50, &(0x7f00000001c0)}, 0x10) socketpair$inet(0x26, 0x0, 0x0, &(0x7f0000000080)) 2018/04/21 04:53:39 executing program 2: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f00000004c0)={&(0x7f0000000080)=@nl=@unspec, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000500)=ANY=[], 0xfffffffffffffe15}, 0x0) 2018/04/21 04:53:39 executing program 1: mkdir(&(0x7f0000000000)='./file1\x00', 0x101) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000240)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) perf_event_open(&(0x7f0000000400)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f00000003c0), 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0xffffc, &(0x7f0000000080)) mkdir(&(0x7f0000000040)='./file1\x00', 0x40) mount(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='ocfs2_dlmfs\x00', 0x0, &(0x7f0000000240)) 2018/04/21 04:53:39 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000001140)={0x1, 0x5, &(0x7f0000519fa8)=ANY=[@ANYBLOB="1800000000000000000000000000ebff6a0ad8fe000000002f000000000000009500000000000000"], &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000000140)=""/4096}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000100)={r0, 0x0, 0xe, 0xbf, &(0x7f0000000000)="c0342367ba069bb1bc3c63182367", &(0x7f0000000040)=""/191}, 0x28) 2018/04/21 04:53:39 executing program 7 (fault-call:5 fault-nth:3): perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/21 04:53:39 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000c3000)={0xe, 0x4, 0x4, 0x1934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) r1 = perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x9, 0x3, 0x3, 0xb2, 0x0, 0x1, 0x400, 0x2, 0xffffffffffffffff, 0x839, 0x1f, 0x9, 0x8f, 0x83, 0x9, 0x2, 0x180, 0x9, 0x10001, 0x7, 0x4, 0x8, 0x2, 0x84e, 0x5, 0x6, 0x80000000, 0xbf18, 0x3, 0x3, 0x3, 0x81, 0xff, 0x4, 0x3, 0x8494, 0x0, 0x8, 0x7, @perf_bp, 0x100, 0x3, 0x2, 0x0, 0x6, 0x101, 0x2}, 0x0, 0x7, 0xffffffffffffff9c, 0x9) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x8) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000340)={r0, &(0x7f0000000000), &(0x7f00000002c0)=""/101}, 0x6) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r0, &(0x7f00000000c0)="06074bcf68f3bdbc1403b4d19ce0f3b60887ad3755b2b3b39bc3b6c3179381e4d84d910de3b8c8d40284980fd438c339cab8ecd19b682624b34a12c8786a47d6df0dbe2d6e805dcfbd4d6863823a408b9b77c5140eb3a3058da87abb77a246f6eae69991a3d36b6da441613bb87fdf8b1081", &(0x7f0000000140)=""/252}, 0x18) 2018/04/21 04:53:39 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x0, 0x95, &(0x7f000000c000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000008000)='syzkaller\x00', 0x24, 0x7f, &(0x7f0000008000)=""/127}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x5, &(0x7f0000003000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, [@alu={0x7, 0x5, 0xffffff82}], {0x95}}, &(0x7f0000007000)='syzkaller\x00', 0x5, 0xfefa, &(0x7f000000df19)=""/231}, 0x274) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) 2018/04/21 04:53:39 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0xa, 0x7, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$inet(0x2, 0x0, 0x5, &(0x7f0000000000)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x16, 0x541b, 0x6f2000, &(0x7f0000000080)) [ 101.245015] FAULT_INJECTION: forcing a failure. [ 101.245015] name failslab, interval 1, probability 0, space 0, times 0 [ 101.256428] CPU: 1 PID: 9833 Comm: syz-executor7 Not tainted 4.16.0+ #8 [ 101.263194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.272560] Call Trace: [ 101.275175] dump_stack+0x1b9/0x294 [ 101.278834] ? dump_stack_print_info.cold.2+0x52/0x52 [ 101.284045] ? perf_trace_lock_acquire+0xe3/0x980 [ 101.288907] ? find_held_lock+0x36/0x1c0 [ 101.292994] should_fail.cold.4+0xa/0x1a [ 101.297080] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 101.302232] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 101.307448] ? find_held_lock+0x36/0x1c0 [ 101.311559] ? check_same_owner+0x320/0x320 [ 101.315903] ? rcu_note_context_switch+0x710/0x710 [ 101.320847] ? save_stack+0xa9/0xd0 [ 101.324497] __should_failslab+0x124/0x180 [ 101.328745] should_failslab+0x9/0x14 [ 101.332556] kmem_cache_alloc+0x2af/0x760 [ 101.336724] getname_flags+0xd0/0x5a0 [ 101.340538] user_path_at_empty+0x2d/0x50 [ 101.344699] do_mount+0x172/0x3070 [ 101.348275] ? copy_mount_string+0x40/0x40 [ 101.352514] ? rcu_pm_notify+0xc0/0xc0 [ 101.356427] ? copy_mount_options+0x5f/0x380 [ 101.360847] ? rcu_read_lock_sched_held+0x108/0x120 [ 101.365881] ? kmem_cache_alloc_trace+0x616/0x780 [ 101.370745] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 101.376387] ? _copy_from_user+0xdf/0x150 [ 101.380568] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 101.386122] ? copy_mount_options+0x285/0x380 [ 101.390638] ksys_mount+0x12d/0x140 [ 101.394281] SyS_mount+0x35/0x50 [ 101.397661] ? ksys_mount+0x140/0x140 [ 101.401479] do_syscall_64+0x29e/0x9d0 [ 101.405381] ? vmalloc_sync_all+0x30/0x30 [ 101.409543] ? _raw_spin_unlock_irq+0x27/0x70 [ 101.414052] ? finish_task_switch+0x1ca/0x810 [ 101.418577] ? syscall_return_slowpath+0x5c0/0x5c0 [ 101.423524] ? syscall_return_slowpath+0x30f/0x5c0 [ 101.428475] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 101.433851] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 101.438714] entry_SYSCALL_64_after_hwframe+0x42/0xb7 2018/04/21 04:53:39 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r0, &(0x7f0000000180)="ee61a2bc1a72adfaa3e64cb55946e5913fd3a2ce43c63df4d83b437d6b5063fea2d568ef922ed750d9e50a1b3bde48cdadc5a1063b2f039a672aac2062353681b47c9cdd14322b2e55a430c763ed17cb247dc8d3282cff244812f952418e2b6f1d41a972e24123dfc075402320"}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000001480)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0xfffffffffffffff1) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001400)={r0, &(0x7f0000001380)="32c5e4e67be2972bcb99b133e5944f5d7576496f1de4d4b4e7d321e3343d623c69d2a83d9a5dcb09c7fa2128f3b53af5508d7027f9a590cafd2dfde02c92d5896d2c228938e13d557f33"}, 0x10) socketpair$inet(0x2, 0x4004700e, 0x0, &(0x7f0000000200)) recvmsg$kcm(0xffffffffffffffff, &(0x7f000000a580)={&(0x7f000000a2c0)=@hci={0x0, 0x0}, 0x80, &(0x7f000000a540)=[{&(0x7f000000a340)=""/58, 0x3a}, {&(0x7f000000a380)=""/220, 0xdc}, {&(0x7f000000a480)=""/137, 0x89}], 0x3, 0x0, 0x0, 0x8}, 0x40010000) bpf$MAP_CREATE(0x0, &(0x7f0000001440)={0x7, 0x33c, 0x7, 0x4, 0x0, r0, 0x2}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f000000a5c0)={0x7, 0x4, &(0x7f0000000080)=@raw=[@call={0x85, 0x0, 0x0, 0xe}, @call={0x85, 0x0, 0x0, 0x41}], &(0x7f0000000340)='GPL\x00', 0x3a37, 0x1000, &(0x7f0000000380)=""/4096, 0x41100, 0x1, [], r2}, 0x48) 2018/04/21 04:53:39 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0x1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xf, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0x10}], {0x95}}, &(0x7f0000000180)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0x1}, 0x48) 2018/04/21 04:53:39 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x77}, 0x22) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="180000000000000000000000000000007110000000000000000000000000000095000000a004b262b61b34707500000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00000001c0)) socketpair$inet(0x2, 0x0, 0x1, &(0x7f0000000080)) 2018/04/21 04:53:39 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000200)="b82283392dc50ff1fb635a5849ebf5916ae2fdc25f0ccf3ba8daccf7393e72be9cc66fc0481871bdc8c831a84d1cafa8ea7b01519795ddeb9acc438034436944b7e007bb62bf76324204333acb0519870316190ce59aff9bb39f7f53d62e2c3a3d7a29052e78e647d4e452bc18be9449fcca8df401c8b62688dbb688aa7596c47c7c9718fd"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x1000000000052}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x730000, 0x730000, 0x0, &(0x7f0000000080)) [ 101.443899] RIP: 0033:0x455389 [ 101.447082] RSP: 002b:00007f8fe8f83c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 101.454781] RAX: ffffffffffffffda RBX: 00007f8fe8f846d4 RCX: 0000000000455389 [ 101.462300] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 101.469554] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 101.476808] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 101.484061] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000003 2018/04/21 04:53:39 executing program 4: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e6, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xe751, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0xb, 0xad, 0x4, 0xd2a5, 0x1}, 0x2c) 2018/04/21 04:53:39 executing program 7 (fault-call:5 fault-nth:4): perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/21 04:53:39 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x800000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x0, 0x3, &(0x7f0000000140)=ANY=[@ANYBLOB="18000000000000000000000000000000950000000000000004e2463342caf1f04ac5812df091a6d355b955ab58c097380556f7cab50bd38afd44145870269a5be53f916ced2df71bbb2a2e2b26ffb3b3b068e267070dbf62469c54709451c248f873bb249ae332fce576ac8c32532eb3ed29b4374529eea2529e2f61ff932fa7bbae79aec37deb43fcaf1fd632419129e80d44f5542aa055275ad87383d6ec4640ec9cc0"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000100)=0x5) 2018/04/21 04:53:39 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x9, 0x8, 0x1, 0x3}, 0x17) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000300)={0xffffffffffffffff, &(0x7f0000000200)}, 0x10) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r0, &(0x7f00000000c0)="02bd5de2545846669b1a361bf5535d453eaaa8e8ae649701da9c723a77aad93469cbb41dc27df54f56b176ee9b3f2fd4b4a0d552dcb60c8adf47e51aa3bbc39389fb3d7b36c2bc8122670f54ff1e300a9ae06c582c2a2726fd86b96fc7afe656f973afb0153ab8661fe3a3640bf4625607e5ab40cea0eecf993a8710aefd16ec07476ea33cdc8dbc30f3c5ca988361863de7b3cc9f0c2370968ccf054fe9ac8f4e35ff0e107e3c74343d19b48a0341937047b0dddd406a0dd8038bcb414f16bbfdcd50e635c1f1280421d9e51ecaafb289f2f8567678877b255f8ce96883f6e811d4aead7f"}, 0x10) 2018/04/21 04:53:39 executing program 5: socketpair(0x400000000001e, 0x2, 0x0, &(0x7f0000000180)={0x0, 0x0}) close(r0) r1 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r1, &(0x7f00000001c0)={&(0x7f0000000080)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000100)="fa", 0x1}], 0x1, &(0x7f0000000280)}, 0x0) socketpair(0x2, 0x1, 0x0, &(0x7f0000000040)) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000000500)=""/198, 0xc6}, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) setsockopt$sock_attach_bpf(r0, 0x1, 0x7, &(0x7f0000000240), 0x1e3) 2018/04/21 04:53:39 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x69}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb630000000000000006fdc24e95e12aa7748f9f393e72be9cc66f"}, 0x10) socket$kcm(0x29, 0x2, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x3, &(0x7f000000b000)=ANY=[@ANYBLOB="b4000000000000006d100000000000009500000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) 2018/04/21 04:53:39 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x400000000000007, 0x2}, 0xfffffffffffffdaf) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000240)) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000002140)=ANY=[@ANYBLOB="1800000000000000000000000000000071100000000000000000000000e9895b63c58142988c8a6760b22ffddf70b477f6a4ed3be533fff6184294ab484f971b1ec6e1cb794159bd50785fdfd87a3cf4e59cb1502c0b500ede0df1977e2aebd8945f64156787b4"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r1, &(0x7f00000001c0)="b7fa18ac5c5727548432d75226c008b1297d8a2390c4d9153e313e"}, 0x10) socketpair$inet(0x400300, 0x0, 0x0, &(0x7f0000000bc0)={0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000b80)={0xf, 0x3f, 0x5, 0x8, 0x0, r1, 0xffffffffffff171a}, 0x2c) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x0, 0x0, 0x3}, 0x2c) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xa}, 0x24) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r6, 0x50, &(0x7f00000000c0)}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000ac0)={r5, &(0x7f0000000a00)="70ce04008b12787688c75f4b6865c1aa7c67b6cb95f82eefab6ba4a9ea37ecd01984a410591fc53c3fc16baf4f96b058f5daa2f64ab5ee0f8d00216fff27038c69bca5a20d6946c040db822344ca3fc360c2b8d17bbf9575f550c1483a949d06", &(0x7f0000000a80)=""/4}, 0x18) socketpair$inet_icmp(0x20000000, 0x20000002, 0x1, &(0x7f0000000000)) r7 = gettid() perf_event_open(&(0x7f0000000b00)={0x3, 0x70, 0x0, 0x5f2, 0xaf22, 0x200, 0x0, 0x8, 0x8000, 0x2, 0x4, 0x2bf, 0x3, 0x200, 0x6, 0x6, 0x4, 0x6, 0x3, 0x40, 0xfcf9, 0x10000, 0x0, 0x3, 0x3, 0x8, 0x1, 0x44, 0x1f, 0x40, 0xfffffffffffffff9, 0x6, 0x10000, 0x5055, 0x5, 0x7ff, 0x7f, 0xfc4, 0x0, 0xfffffffffffffffa, 0x5, @perf_config_ext={0x40, 0xdd}, 0x824, 0x2, 0x4, 0x4, 0x3f, 0x200, 0x100000001}, r7, 0x2, r4, 0x8) close(r5) socket$kcm(0xa, 0x5, 0x0) setsockopt$sock_attach_bpf(r5, 0x84, 0x10, &(0x7f0000000180), 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0x6, 0x7, 0xed4, 0x2, r1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x1, 0x5, 0x5, 0x4, 0x5, 0xffffffffffffffff, 0x1ff}, 0x2c) sendmsg(r4, &(0x7f0000002100)={0x0, 0x0, &(0x7f0000000ec0)=[{&(0x7f0000000080)="043dc7d0600c8b740899ae468a380c674698fed7242777f3507d49a971e1b3e27d004b070d3a26d6aa6cee9ab1cd30db1cd812f9008737c5f1069ad8b6", 0x3d}, {&(0x7f0000000c00)="8855257156c78d3cc52047567a9cc4e0c41e12ea273feb175acf6df8dd78b713fa1f53679914f15bbf08038cc47f3cb9b510919160132bda0b59684c480f", 0x3e}, {&(0x7f0000000c40)="951ced721658c4ba9d08388b6f87ccba36793533e352611207619d5eaca165311ae4511af997b3be78778e46cbbbb4a3ca4d3ebbab7252be08168034984cae414ccf6069835fcacbbde2f0d86595ddc9833176dc934671b0a385a868804759caf45ec9da7f2a28eaae4e6675baf3c4c98da766e9171d6448c003d7892931ad48c5b7c95177710c7189e9db12f3d3b100d41e86da77ee3469e190fdf2063e6f", 0x9f}, {&(0x7f0000000d00)="226eef7a677956fd47e941c161f89fc2cd5f6c043ceb3965bc8002deec3796ba1219d853ea4c97418431febe702d801721cdae3b281deda8b93ab9a730a5f4648a0599a3fead33f690a0ea6c801896", 0x4f}, {&(0x7f0000000d80)="8fb67c74e2faa72bfeb116aefb1a59a437f07887993ff5a2a0d2cab6ed7552ec0f58251cc32b115bf06779509547d4d35ca5cd922a4eab0816065e88b69f0082528b6f034b", 0x45}, {&(0x7f0000000e00)="74317b8898b330c837b1556cb776c9803abfa8af799447d5a2af68f099a783e1cf95ecab7be70b9e4647c53c1a3b59d7796aea824afd7c7192efaac2a8aa718a48af7c7f738724372fce332a7c06b58cb5dab7881ce7cc503a608624f9", 0x5d}, {&(0x7f0000000e80)='S', 0x1}], 0x7, &(0x7f0000000f40)=[{0x88, 0x3b, 0x10000, "510836c3298c688dd7cadfe046e95633467db11bbd4f5a02ff92e1e253f8c88a06e67d637ce430cd203ff64ab8cff7a459855fcdd93b526b8455e89e0f47b492f542678043e03c0d3bfc88ddbecb76a18373d9495c4e34fa13739197c4b69bb8a4141a9863e4ded63731b631f100be5e30fb3d79"}, {0x30, 0x29, 0x7, "b258884b59b16b033e305a66e7be84e4b9a9841e1800f47f159cb1bf53eaeba0"}, {0x1010, 0x84, 0x6, "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"}, {0xd0, 0x101, 0x9, "63df23bfcf2eef522009fd3d46cc5be7f46015db2e515b280a0e8a80def156970c7eba8d6ea1a681bb7511b3bed8a75d6e53aeb795c786ba4d5b9c1ad2739a47006376a182527c0f08070d16fcce1a9596060e50a541d347d5a3797b0fd43444bfbd96158c14f0ba56fd8a86639ebeb5866d3875c77fafe8ab86aaf10d5ecd1392b448474e5a59bd38cc47a89152247f05f034c8d5f3a32d9bf9dedd884eda7c5e7233009d87a6ef73408d52b89a472c11c2b1d3692bab09043b4b56a10c4a4b"}], 0x1198, 0x4000}, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000021c0)) sendmsg$kcm(r0, &(0x7f0000000840)={&(0x7f0000000300)=@pppol2tpin6={0x18, 0x1, {0x0, r3, 0x4, 0x1, 0x3, 0x3, {0xa, 0x4e23, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x675cbf17}}}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000380)="6bfc815306872af2d17be228c2fd52a80588c5eb4a89012d2408443c61f4687a06438c7369780ff467708ed8cff5ccd90926da5d2970f10c42e08b978a43040ff1b86a2c791b50099bc214f478eaad09b24c5696909e3cd4661f1578dde288e438597a352b94029622a8e681b9ab649ec81783791fe30956b824fdcfc6cd5d3cd12b6796cb99841b822fb9e9ae5a", 0x8e}, {&(0x7f0000000440)="a2489f023c58a5fdbdfd5e5cfe679208deb008fd6dc9d2e589d8122f5606147b53bc4c8b518a7b17757c22799a83fc", 0x2f}], 0x2, &(0x7f00000004c0)=[{0x48, 0x1, 0x4, "aef251dcd6ca98b749e511eb1978a8f76dc637c42f938a339a9ce01b3514d7a184b0e7f021fd70f12914915c9d549524174a"}, {0x28, 0x10b, 0x2, "1097379e6321285860df1ded637c3bde3f553b894ed42933"}, {0xb8, 0x113, 0x3, "bcd8e67efc01f3476167f4ce531a9166cc59c4ff514aa2c83dd95d64402bdcf89013c91e6eabd8a0f3073ae8969f7aab41cf5cce43872c3af7a6dd210dd6e8decdec01f6e2758f70e8053393bd1932a6a64c5216ed6e5f517f28c8d0bfd2a4d5b707e9e9855c10fb955397d7fb3aca7b7d48b70db4582be5cbea050c84532291e14d2a09955aead77cead1ea482e8c659adad2d331c5c1513db8cfa2ab8c8d827d6e41f09dbdce46"}, {0x100, 0x1ff, 0x7f, "8898659c0c03c6d4ff1ec24b6a9b81b94a3b4bc55ea558a49c7a99ee192ea88810ba6f61d18355d0d4e3cd9831f9289c986375fd3506bb78306c4ff007b44a633fd8dc6ef872566e6f378d83b28d656bbb48a539bdafbeac0214490792b261f050c47f5cae84b88df24efdd96eaa438c3ab8d675171cfd63413e9cfad63a449d745a406fc1924c2723f81fcc962f31c2bd9128ab0e030de6122962eb4aef95b475789c0ccd0e9a173524220bba4868785a86f240b0dee6b5439e732c896c02b3007f10f34c43663d913d30f86161dd32228195aac02889b0f6c608eb1e3f2331f61ffc7e4bc5af0d805b8b7f"}, {0x58, 0x1, 0xa5, "a67b3e08bdfbfaa07198155c05a0ab69b08c571cf89eb58db38c8bd5bd410ac0c3335c1c29dd727a31c247a81598432f31b7cbd0a002948265d49c0bfadde8f9d1f24e7e5095"}, {0x100, 0x10f, 0x3b, "2723be2bc6d14d02ac25e9c788701a4ddb366e51b2451798065729c06ed2876030b3fb39289023531a6556dcf90319dda43dc58f3f4e2c8f117fd1e70c4ebb61846996fcdaf428a719af3880c5fc1b9afc4c2b9fcccdb0ed5c114243a0b7bfe5cd912563df9251fda844cbb79e33daf3dc34756cae828542d6bfc71d1da96ff97f620c1f052a5f09eee816b06df885359a5f81b8249b59830f448e6b939ef675b1eda97d7a8e2828648add16b0f16cfb609749fadee7e3b23192f1c1298a994d9065c364cdf68ff309701196d01b28b268990c7523838077b8980f29dfd3ec0eee3cf27714b5ee6502ac8fd7a2"}], 0x380, 0x40011}, 0x8000) bpf$MAP_CREATE(0x0, &(0x7f00000009c0)={0xc, 0x9, 0x0, 0x2, 0x10, 0xffffffffffffffff, 0x1b61}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000980)={r1, &(0x7f0000000880)="44bf30af923aa5c2cb5cc4ec441631bed59b11c2f6ca4e45196c9d81d9ed33ff62d4521d8766c77623dbcaa11468d118330d89c728604ed3eec071d6f68968ebc4f2877d06edc7c6ebced45a9eb12557677ff51d31f31c6a8ad289cfdd2c31396c36014afff35f64c2f91698b7164183a1c227a07a3b56c0cd42d90de416f20fc0fbac34de3a1b0cb0381b5ce25a4ac7d3632e58d742ba1fa82db92c17e8555e161438ef9d6ea085089e13d8f46d10439da00197aa244a09a11f82a3034347603e3923d3a2a0103fddeb03914cd1d0aa8f7219635dda3659baf098916dd600b5a3f84d43cf516983e2d4"}, 0x10) [ 101.738107] FAULT_INJECTION: forcing a failure. [ 101.738107] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 101.749965] CPU: 0 PID: 9873 Comm: syz-executor7 Not tainted 4.16.0+ #8 [ 101.756740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.766113] Call Trace: [ 101.768728] dump_stack+0x1b9/0x294 [ 101.772392] ? dump_stack_print_info.cold.2+0x52/0x52 [ 101.777619] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 101.783183] ? __perf_event_task_sched_in+0x247/0xb80 [ 101.788417] should_fail.cold.4+0xa/0x1a [ 101.792515] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 101.797661] ? retint_kernel+0x10/0x10 [ 101.801595] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 101.806388] ? retint_kernel+0x10/0x10 [ 101.810311] ? finish_task_switch+0x1ca/0x810 [ 101.814827] ? copy_overflow+0x20/0x20 [ 101.818718] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 101.824254] ? should_fail+0x21b/0xbcd [ 101.828145] __alloc_pages_nodemask+0x34e/0xd70 [ 101.832816] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 101.837852] ? __sched_text_start+0x8/0x8 [ 101.841995] ? find_held_lock+0x36/0x1c0 [ 101.846088] ? check_same_owner+0x320/0x320 [ 101.850415] cache_grow_begin+0x72/0x6c0 [ 101.854498] kmem_cache_alloc+0x689/0x760 [ 101.858654] getname_flags+0xd0/0x5a0 [ 101.862459] user_path_at_empty+0x2d/0x50 [ 101.866605] do_mount+0x172/0x3070 [ 101.870148] ? copy_mount_string+0x40/0x40 [ 101.874375] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 101.879389] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 101.884145] ? retint_kernel+0x10/0x10 [ 101.888052] ? copy_mount_options+0x1f0/0x380 [ 101.892546] ? copy_mount_options+0x1fa/0x380 [ 101.897042] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 101.902585] ? copy_mount_options+0x285/0x380 [ 101.907082] ksys_mount+0x12d/0x140 [ 101.910706] SyS_mount+0x35/0x50 [ 101.914065] ? ksys_mount+0x140/0x140 [ 101.917859] do_syscall_64+0x29e/0x9d0 [ 101.921734] ? vmalloc_sync_all+0x30/0x30 [ 101.925885] ? _raw_spin_unlock_irq+0x27/0x70 [ 101.930376] ? finish_task_switch+0x1ca/0x810 [ 101.934878] ? syscall_return_slowpath+0x5c0/0x5c0 [ 101.939804] ? syscall_return_slowpath+0x30f/0x5c0 [ 101.944734] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 101.950106] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 101.954956] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 101.960141] RIP: 0033:0x455389 [ 101.963322] RSP: 002b:00007f8fe8f83c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 101.971036] RAX: ffffffffffffffda RBX: 00007f8fe8f846d4 RCX: 0000000000455389 [ 101.978299] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 2018/04/21 04:53:40 executing program 3: socketpair(0x1d, 0x2, 0x4, &(0x7f0000000380)={0xffffffffffffffff}) r1 = perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x1f, 0x5, 0x1, 0x6, 0x0, 0x7, 0x10, 0x2, 0x2, 0xffffffffffffffff, 0x7fffffff, 0x1c00000000000, 0x2, 0x6, 0x3, 0x5c, 0x8, 0x2, 0x3, 0x9, 0x7ff, 0x3, 0x4, 0x5, 0x5815e18e, 0x2, 0x9, 0x2, 0xfff, 0xe6, 0xaa6, 0x2ec00, 0x2, 0x7f, 0xffffffffffffff69, 0x7ff, 0x0, 0x10000, 0x7, @perf_bp={&(0x7f0000000000), 0x8}, 0x23, 0x101, 0x6, 0x7, 0x1, 0x3, 0x3}, 0xffffffffffffffff, 0x4, 0xffffffffffffffff, 0x2) socketpair(0x10, 0x2, 0x7fffffff, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x9) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) recvmsg$kcm(r3, &(0x7f000000d800)={&(0x7f000000c640)=@hci={0x0, 0x0}, 0x80, &(0x7f000000c7c0)=[{&(0x7f000000c6c0)=""/176, 0xb0}, {&(0x7f000000c780)=""/51, 0x33}], 0x2, &(0x7f000000c800)=""/4096, 0x1000, 0x3}, 0x40010041) bpf$PROG_LOAD(0x5, &(0x7f000000d840)={0xa, 0x2, &(0x7f0000000100)=@raw=[@generic={0xff, 0xfffffffffffeffff, 0xfffffffffffffff8, 0x6e}], &(0x7f0000000140)='syzkaller\x00', 0x3, 0x60, &(0x7f0000000180)=""/96, 0x41100, 0x1, [], r5}, 0x48) close(r4) socketpair(0x0, 0x80006, 0x4, &(0x7f0000000200)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(r6, 0x40082404, &(0x7f0000000280)=0x2) bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x10, 0x9, 0x80, 0xffffffffffff291e, 0xa, r2, 0x3}, 0x2c) socket$kcm(0xa, 0x200000000006, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r6, 0x2401, 0x4) socketpair(0x8, 0x4, 0x3f, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x1) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000340)) setsockopt$sock_attach_bpf(r4, 0x1, 0x7, &(0x7f0000000240), 0x2bc) [ 101.985577] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 101.992838] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 102.000111] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000004 2018/04/21 04:53:40 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x3, 0x11c, 0x7ff, 0x806, 0x8}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00fffffff600611803"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x10, 0x2000000000000121, &(0x7f0000000080)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000002cc0)="73797a6b616c6c657201", 0x7, 0xfde1, &(0x7f00000003c0)=""/187}, 0x48) [ 102.129754] can: request_module (can-proto-4) failed. 2018/04/21 04:53:40 executing program 6: mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='tmpfs\x00', 0x0, &(0x7f0000000340)="53e8a51f07708612ce330115c55bcc92e4dd82a6ffc035cced3ce4e3edd674de1eddb3f6b4d113951ecd4e5f551753f30ed777cffccc3f482ec60f14b29c1f1e4087cec76dc29f5edf96e52f03") mount(&(0x7f0000000140)='.', &(0x7f0000000180)='.', &(0x7f00000001c0)='tmpfs\x00', 0x0, &(0x7f0000000200)="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") mkdir(&(0x7f0000000280)='.', 0x0) 2018/04/21 04:53:40 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x26}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0xfffffffffffffff9, &(0x7f0000000080)) socketpair$inet(0x2, 0x2, 0x40, &(0x7f0000000000)) 2018/04/21 04:53:40 executing program 0: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000002380)={&(0x7f0000000580)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000140)="99f861ab2425f8c40605b2a7554e0d7ce119849a3af1f2075354abc687bc35805cb5da0e4861617275a32beae46126092938296c02e55fc2e6698df01fbb539604ff68177f7a2c8393f604dd77da6d6d84832759aea961387c865bf8883f182bde5b8c535774ef82443a9d7b018214b4f7eeda48309979efd0c3efdab59fd65d949e00c05a85325e66d8020c3ceb887774a848235844a18bc04c9c5cfb0939ed670f421c15a8f041bad8457719e8913ed33ffa56ece801d5d8ef1278a0d0591e4070ec4124f92366f8", 0xc9}, {&(0x7f00000002c0)="80b8f44ba955e83ccc6f29d5a7e1a5da3110d9a905db969b711ed5c118fd32a72df93a87c8f39b3ab1801c35da9761440f4773ba18226bd6de3a3460021ee3f49fad0ff54cdf55f48f009ac5a89c86a57c213468cf7e8e7995df3fbc1816f9866f88c39d5d9c441d2649dff100b170db", 0x70}, {&(0x7f0000001240)="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", 0x1000}, {&(0x7f0000000500)="4381e402f9b357406d8a931620f862880638334ad9fd68d6749b4022a85b91cc7cbb9525ed2f397dd507f43bfddd1c6e33eafd930662bcfa71d804bb82ed1f3e29e937da7e97109b0eb1d796e92da30141551fa6e0bc2f1f1f3ce11cb77ae3add5647bce9342b12aba1b3b8cbd4d7a40eed197ee50c1de6e107e5a85", 0x7c}], 0x4, &(0x7f0000000600)=ANY=[@ANYBLOB="1800000000000000840000000500000010000000000000005790ccecc60dd566a328e6f6964a85a1725f530d09e9cb56837131e7c9b21a03d76645f2ac1a631b12b97a094ae3eaa2972edaecf555f79172797762bb8f60c7d8ae9fc1fe7d447cb986b3ac945694fda5a3a6578bf724c80ee278818dca97df24faaea334253b"], 0x7f, 0x40}, 0x0) r1 = getpid() r2 = perf_event_open(&(0x7f0000000080)={0x7, 0x70, 0x8, 0x0, 0x5, 0x7, 0x0, 0xb460, 0x20800, 0x2, 0x8, 0x19a7, 0x4000000000000000, 0x0, 0x1ff, 0x6a5, 0x81, 0x5, 0x524c, 0x4b, 0xffffffffffffe6fd, 0x9, 0x0, 0x7, 0x7, 0xffffffff00000000, 0x2, 0x5, 0x3, 0x9, 0xffff, 0x25d, 0x6, 0x7, 0x3d, 0x10000000000, 0x3ff, 0x0, 0x0, 0x7f, 0x2, @perf_config_ext={0x401, 0x7}, 0x400, 0x2, 0x4, 0x3, 0x1, 0x606d, 0x1}, r1, 0x8, 0xffffffffffffffff, 0x2) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000240)={&(0x7f0000000100)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r3, 0x4) perf_event_open(&(0x7f0000000000)={0x3, 0x70, 0x7fff, 0x7ff, 0xfb1, 0x3ee, 0x0, 0x7, 0x1000, 0xc, 0x8000, 0x7, 0x0, 0x0, 0x9, 0xfffffffffffffb58, 0x6, 0xffffffff, 0x8000, 0x8, 0x5, 0x1, 0x3, 0x7d, 0x20, 0x7fff, 0x38e, 0x1, 0x9, 0x1, 0x81, 0xffffffff, 0x7, 0x5162, 0x9, 0x6, 0x2, 0x45, 0x0, 0x7, 0x0, @perf_config_ext={0x3, 0x7da}, 0x108, 0x20, 0x0, 0x6, 0x9, 0x1, 0x7}, r1, 0x9, r2, 0x9) 2018/04/21 04:53:40 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2}, 0x14) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000700)={&(0x7f00000002c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000340)=""/150, 0x96}, {&(0x7f0000000400)=""/71, 0x47}, {&(0x7f0000000480)=""/155, 0x9b}, {&(0x7f0000000540)=""/155, 0x9b}], 0x4, &(0x7f0000000640)=""/188, 0xbc, 0x100000001}, 0x2000) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0xf, 0x7, &(0x7f0000000980)=ANY=[@ANYBLOB="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"], &(0x7f0000000200)='syzkaller\x00', 0x3438, 0x5d, &(0x7f0000000240)=""/93, 0x41f00, 0x1, [], r1}, 0x48) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x6, 0x7c38, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = getpid() bpf$PROG_LOAD(0x5, &(0x7f0000000900)={0x3, 0x4, &(0x7f00000007c0)=@raw=[@alu={0x834bb375bffe2bff, 0xc6da, 0xf, 0x4, 0xa, 0xffffffff, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0xf}], &(0x7f0000000800)='syzkaller\x00', 0x3, 0x87, &(0x7f0000000840)=""/135, 0x41000, 0x1}, 0x48) perf_event_open(&(0x7f0000000100)={0x7, 0x70, 0x9, 0x9, 0x100, 0x80, 0x0, 0x2, 0x0, 0x2, 0xffffffff, 0x1, 0x1, 0x0, 0x1, 0x4, 0x9dca, 0x60f, 0x0, 0xab, 0x240000000000, 0x0, 0x7fff, 0x2, 0x982, 0x0, 0x401, 0xd9e, 0x6e, 0x4, 0x7, 0x10001, 0x0, 0x6, 0x8, 0x100000001, 0x4, 0xad5d, 0x0, 0x200, 0x0, @perf_config_ext={0x7, 0x549}, 0x20000, 0x401, 0x400, 0x7, 0x44, 0x8}, r3, 0xf, r2, 0x2) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000100), &(0x7f0000000000)=""/148}, 0x18) 2018/04/21 04:53:40 executing program 2: r0 = socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f00000002c0)=@nl=@unspec, 0x80, &(0x7f0000001280), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="1400000000000000290000004300000007000000"], 0x14}, 0x0) socket$kcm(0x29, 0x0, 0x0) [ 102.231490] can: request_module (can-proto-4) failed. [ 102.385434] tmpfs: No value for mount option 'ë éL' [ 102.405518] tmpfs: No value for mount option 'ë éL' 2018/04/21 04:53:41 executing program 7 (fault-call:5 fault-nth:5): perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/21 04:53:41 executing program 0: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={0xffffffffffffffff, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r0, 0x4) r1 = socket$kcm(0xa, 0x3, 0x11) sendmsg(r1, &(0x7f0000001ec0)={&(0x7f00000018c0)=@nl=@unspec, 0x80, &(0x7f0000001dc0), 0x0, &(0x7f0000001e40)=ANY=[@ANYBLOB="1000001b0000"], 0x24}, 0x0) 2018/04/21 04:53:41 executing program 3: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0x9959, 0x1, 0x2, 0x2, r2, 0x679}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000000004, 0x2e}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001300)={r0, &(0x7f0000000200)="68ec370cb2e302efa65067f08b7eb1ed803eaf5c9cbae8021def91dabdf18a8eb32dab0661ebf2e001e19128cb64a14fc5c9bafb12e6db50e9d7a1c385d98edaa20fec3a5786f46b9ed8a851f364d3f2d51fb8e390a673a4d35b330f967d634b85a35fceb171060e969fef0ed8df14942d174ab2469eb346b8d1dc9f5eaac48987fe82c2514b60be01af7e29090a4a375e926251f5bb063b44b90d9f2b1040f7f2c0a5a8a6d3e4cfc00e87cd763dd2e94a045f8518865305865783a4fac1646e7e3293efd1a0632921f938aa398e66f480b67af4ea91309e1e201ce8735aa48d782eb6f0d2a12ab0279852ce8f0b101e28704119223eb1", &(0x7f0000000300)=""/4096}, 0x18) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00', r1}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x930000, 0x0, &(0x7f0000000080)) 2018/04/21 04:53:41 executing program 4: r0 = perf_event_open(&(0x7f0000348f88)={0x0, 0x2a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0xfffffffffffffffb, 0x7, 0x7fff, 0x7, 0x0, 0x1, 0x20002, 0x2, 0x3, 0xfff, 0x40, 0xbff, 0xf9, 0x7fffffff, 0x3f, 0x9, 0x7, 0x0, 0xe5c5, 0x4, 0x200, 0x2, 0x4c611bd, 0x10001, 0x0, 0x9, 0x8, 0x9, 0x9, 0xb6f7, 0x80000000, 0x4, 0x1000, 0x2, 0x4, 0x7f, 0x0, 0x0, 0x5, @perf_bp={&(0x7f0000000000), 0x9}, 0x3002, 0x800, 0x5, 0x6, 0xa07, 0x9, 0xffffffffffff8000}, r1, 0xc, r0, 0x1) 2018/04/21 04:53:41 executing program 2: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='btrfs\x00', 0x10004, 0x0) mkdir(&(0x7f0000000000)='./file1\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000000100)='./file1\x00', &(0x7f0000000140)='./file1\x00', &(0x7f0000000240)='ocfs2\x00', 0x980000, &(0x7f0000000280)="61a3d9a443f3071e2c1e3d6f3712cd666a2f9dfdf83e") mount(&(0x7f0000377ff8)='.', &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)="11", 0x5010, &(0x7f00000e7000)) r0 = socket$kcm(0x29, 0x5, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000014f00)={&(0x7f0000014cc0)=@can={0x0, 0x0}, 0x80, &(0x7f0000014e00)=[{&(0x7f0000014d40)=""/131, 0x83}], 0x1, &(0x7f0000014e40)=""/180, 0xb4, 0x5}, 0x2) sendmsg(r0, &(0x7f00000155c0)={&(0x7f0000014f40)=@ll={0x11, 0x6, r1, 0x1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1b}}, 0x80, &(0x7f00000152c0)=[{&(0x7f0000014fc0)="f9649263055a67fdbec68a4ce14382092c48d31500330bd815031c57033a9ea7b4d0ad8119d53f43", 0x28}, {&(0x7f0000015000)="20ce00d985e4e213a53023c51f611166a58627d2bfe0166fa557778f32f577332449564d7043f53abd63342372427c1451e648d920044babc112539cca95fe7a5f4e91b69becfccef492de47776ce07e8ee51494f44808b81c7949b5386a21ea57762ece7bad3cf0bc9d9ebad9e6c822ce056e7ffd52777372213a654c19114bf577a4f51c", 0x85}, {&(0x7f00000150c0)="ecded9bdf6469dce69309858575b71107e9c6ebe4de53b225c897d2b6959861b5418a9057e7d88681d4a09e903f3797ba23912bbf0a5680eddb64d60e4", 0x3d}, {&(0x7f0000015100)="21520b678b9a162312789ee7da47da1fb0aa2b27f8648218688ed71669d17979fbe83e99bf7abbe2f7033c34dd328125608f80debc84d448e46a320ade8ca14da3d558fd", 0x44}, {&(0x7f0000015180)="2f24e6fd698f379f55eb512148607115c0a289b330362e38ffe44e50fc84ba2795b52862771851be4fc736535aa2d02f6e44057d36e1836d1a2ce09483381c13c29d89f605a67c4c50cf008c55e589ef299757abda736c223105d60d8b073fab3975a7bc0ef213febb078d25d1d92fab6ec818ab7bc95911cb09fdbdebda8273250ee5498ee19559466c7dccbe26e973ad6c13e598cff6f7eb951ffc9c", 0x9d}, {&(0x7f0000015240)="cd37455ba9435683595f42ca68d927b3e68183cc52fa4b61fc648b8133e235e857c7824888b7eca4d39568fc517a6db4ac21356608b4986061e9e60bc5a6a209c3f71a98352cce6e6cb2c51ef01080b154bda59818", 0x55}], 0x6, &(0x7f0000015340)=[{0x58, 0x101, 0x20, "67897df78feaa4194734bfafdb52b4520353ab7ca5db47d5342f95dd64dccf984d0500d8d93f8561f849e1b302df2225547bb2ae585cd3c87c1009685bd6dc088347"}, {0x100, 0x10c, 0x1671578e, "23aac40680023133e2a6bc79aba9503afefd3102452c0247757b65039771a1b0a9cc0565408442b1424b8905fca2eeeadd6a91c3a2791617b5bed03e764c092489459820973146423b725f9c6e61e08deaa1caad63eb40f34d3b75e53c8e375930b31f7225fe069b32870678e18dcc49a59b5869ca5f4fdcfef3541d9a3571d9ce3d005ce1c1bed355da2b3864fb4af09e96a00defbbd2f965a73364f0efff197621b25737c7f2cd1a379a15fe2edd25c2e22239dff3b0182d7222703fdd8a514540cb5873a4e93a9940273b7668d8647cf19256ecb56786df5bbcd6c85ee701dbdd1741aab9ff5ce1"}, {0xf0, 0x19e, 0x1, "f9280b90e825dfab24ecee7a2cb2c6bd6fb8a4558abc3a3e813ee68c3afca5d5ed82552b072d8e6c4cdaee2f33603b451151977100202b2d27c91220e45623904c78049dee5a356be7f368134c1530bda6f6ac38f7ed5239ea931a8fec146ce80046ce9158e88b98f83839c51537cf95f11600d843b4917503df153ea53370e10694c1036136244f56e5f52064b17a96684d9aeaced791c04456235c1e95b5272e3ba0130114ab12675ed537659704da50f2f5022e883228345ac3ba7835b19709bd36f45e4dfb80b2aa78bd2e8435447f324c10a70ac80760d2d9fc2d"}], 0x248, 0x48d0}, 0x1) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='anon_inodefs\x00', 0x2000, &(0x7f0000000300)) 2018/04/21 04:53:41 executing program 5: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)) r1 = perf_event_open(&(0x7f0000000400)={0x5, 0x70, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x3028, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f00000003c0), 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x400) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x4) 2018/04/21 04:53:41 executing program 1: socketpair(0x1a, 0x4, 0xa2fb, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x4) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x2d, &(0x7f0000000100), 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)) 2018/04/21 04:53:41 executing program 6: socketpair$inet6(0xa, 0x5, 0x6, &(0x7f0000000340)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000380)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff}) close(r0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x7, 0x2, 0x5, 0x8, 0xfffffffffffffffd}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000200)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r1, &(0x7f00000037c0)="3adcafc71e537b59352f564afd0f0b7583662bd4752f4d47f13be58109718853ea17d0eec696473f5ad0a0c06d95f3a6864bcaf235b47c0b890edc170208ec40c0e75a063aa094576f599e126164479ae4807ac54e1b76588e24fd82cc1060f7817a6b1aa3a060004ed58d8e56dafb3dd2ce2b89bdfd78cedf63cf33d01a38f0d56046b9d2d102850b1b37baff201b36ce01975d3539fbb3c86eb3d44c66abcd70640edb1835a2fd1e8fe58e7e9a43a5127b783f5b05858e342f5c4a95d3b8ea56bd7627d8c67d5c78", &(0x7f00000026c0)=""/4096}, 0x11) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r1}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r2, &(0x7f0000000400), &(0x7f0000001680)="13", 0x4}, 0x20) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000006000)={&(0x7f00000047c0)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000005e40)=[{&(0x7f0000004840)=""/250, 0xfa}, {&(0x7f0000004940)=""/167, 0xa7}, {&(0x7f0000004a00)=""/55, 0x37}, {&(0x7f0000004a40)=""/4096, 0x1000}, {&(0x7f0000005a40)=""/181, 0xb5}, {&(0x7f0000005b00)=""/139, 0x8b}, {&(0x7f0000005bc0)=""/78, 0x4e}, {&(0x7f0000005c40)=""/47, 0x2f}, {&(0x7f0000005c80)=""/201, 0xc9}, {&(0x7f0000005d80)=""/138, 0x8a}], 0xa, &(0x7f0000005f00)=""/201, 0xc9, 0xcd3}, 0x1) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000006040)={0xd, 0xf, &(0x7f00000006c0)=ANY=[@ANYBLOB="180000000300000000f00000000000801800000090f0ffff0600c8d2cc22cb6270b41608d3693ea55600000400000018000000000000000000000008000000950000b4220d64fc93e6087f37d80000000000000000006fa476020493479b0000000018000000fdffffff000000000900000095000000000000000000000000000099d9d187ff1b0000000000000000000000950000000000000059fbdeae7a68683293cfe8006ed243538d1767b9c6085146a0843d625ce014d9213e4d4938ecb26cbf8f508cf53fe34f8b765d69ac5d5f8673d1267d80a885351c4ad2c20b9441d5114122e6b1972cefcacfebf6ba8fee4b2ad9cc0497b9edaaa274d4c7e55cfaebd4ddd423b2ab33a6a3b6285bef28467fb8eb2c8a25c1ffffff67ba75000000000000000000000000000000004a31ed7a682a0dd27f8ec93021b1947fadcba9fc9139c3a3e66b37e6d62c806c4015ccfea7f78a2eea3ee8"], &(0x7f0000000080)='GPL\x00', 0x8001, 0xc5, &(0x7f00000000c0)=""/197, 0x41100, 0xdc3d4b49552703f8, [], r3}, 0x48) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000000300)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000500)={r2, &(0x7f0000000000), &(0x7f0000000440)=""/129}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000001c0)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000400)) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x1, 0x95, 0x8000, 0x0, 0xc, r1, 0x3}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000540)={r4, 0xfffffe88, &(0x7f0000000200)}, 0xffffffffffffff7f) [ 103.073462] FAULT_INJECTION: forcing a failure. [ 103.073462] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 103.085324] CPU: 0 PID: 9957 Comm: syz-executor7 Not tainted 4.16.0+ #8 [ 103.092095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.101469] Call Trace: [ 103.104083] dump_stack+0x1b9/0x294 [ 103.107741] ? dump_stack_print_info.cold.2+0x52/0x52 [ 103.112962] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 103.118528] ? __perf_event_task_sched_in+0x247/0xb80 2018/04/21 04:53:41 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x5, 0x3, &(0x7f0000dbc000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x0, 0xffffffb5}, [], {0x95}}, &(0x7f0000e6bffc)="47ff3300", 0x2, 0x99, &(0x7f0000004fc0)=""/153}, 0x48) sendmsg$kcm(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="5bfdebf16c61edea3ffea66e52764e697be558e1c1e3af1241725ad2ead31c8d43108a97507abfcb52fbcf15e2979f9a7d1eb29b383090439fa5952585b67944a628", 0x42}], 0x1, &(0x7f00000000c0)=[{0x30, 0x112, 0x9, "89d5446e6b111023cb41174586061991c9e7c6f3bc7033026b30d497ab243f44"}, {0x108, 0x100, 0x4, "3203d6ebfeb634db6919db9540a7438fd1144ef0ee71d044d528ffbf19c27a1333f5b7f8b6b12a0a5ef0ba84e73d645eaa795feebbcdb29414e3076c4adce32f29af43b939eaafdd65f88d2a2c16ef9c1d2081f42d99612d809d6732997da9d36e80adbbf4bb44b5512d998c49eae0388f2f8edbdff49f4ab6c72337f6ad597ddc3857903382938d6b0dfd4ef40dd8decc26a2b02e5bc50afe629f247ac63b784226d1bfbd6e483be8da9c8b550c74acb4e6ffe76e3b1017b8cd55f4b9a87877db7632e4323c552856c4e5ad396bfb3c5a18368f8baf182cd6fa84e61a6391a13025c8aca298d29c52b34c6117a4157f966f4c7086"}, {0x100, 0x13d, 0x1, "3a5341a06a9d45a553b0498a56088e6f85dd6671243712a14ca253d50f3df28f4bb82910806727d2fc100851a628797e6dd398ca7c673b585482f9b748d92989dd79e1e642e429bb965d86dfe70b184aeec26be3bcb0c20f34295330948e1c5f869d7228dacbbfbd12b56e466f2194cccaf5a80e70b04a0306fd3b04ed8f45042ade14ccf1f4f3a34670779e5ec7197e9b91b32835db79f0fad5fbd8741d51954087348a689c66bd2358389b81aa646952bb16efaceb511128425b6ecb1d9d8c00758e41c74a5588071ffc15bd3657c2da3935f5a3e7a7d202f3d769038843321d80e3b76e31f870d787c57e8b"}, {0x88, 0x1bd, 0x8001, "c5cc004e161dd25ae76a5a803da9021cebe03be7bcf7408be1d9cef5ae23950b94dfb5ca60ca04b460acb39b83f5ec6c42fe55efd239e220dc4a68ebaf7f97ff9c80906f23ac8b56ee298be0854dc82297eb7c6dee2ee89452b9e2bdf61600229dd5fd974502b777b82444e27e0ad056e1"}, {0x108, 0x18c, 0x7ab3, "0006fe2a3431416a5be57e4d7d00d2dd7228aff8613d7f2aa0a14da28053684a6e1821c205a506ea7119f9f5127e2fa1b4b527cfceff3acd2ba71b2e6658259770671d46779bfc097aeb9e59f97d819fc04508eb824b36609dd84e15c68a456dc7a103a0369cdfdbd2a48fa639718de28be21a0d55723712ff07a55d2fe1dd6230f7fca259eeb2b7853caa91bf50e254887e9a5543cfc54bd2c2e18c6570e5574541a52195f5623cc83bf104853ad3ae376ada3ab07a2d955590d17b48258dbe0894b2a251eadef7a072b9b45c36714772a88523aa2d1936e61c6c65cebfa109c20189c11241de321fa9c2702d7cf46693c10d0f39"}], 0x3c8, 0x40010}, 0x0) 2018/04/21 04:53:41 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x6, 0x5, &(0x7f0000000740)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x1, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x0, 0xc7, 0x1c, &(0x7f0000000440)="87c7e1c5fadec494470c9f4eb65ef756cad1ccf176c92a2aab1bc299077be8cd67a97ad656bc6b9dc7394b0ee1a3eb012b24fed73bec3eef950937dcb6c8c0173ec770980a760beca27d19ef8d1cc856cf3284fcbaea8c9d91c90b3564e37fa110296f680363203793d318e70e0f09b2a010c44d0eb512f4518117ffd6aca5a33a409ca3167597c944b38a788b7cb04ab606c37857f6934e027a4a048d71165becbffc69205ab19009d60493071ada51ac9f8ad2ba29978fdf3d6f0d10cda89b4cfdd909ac2f38", &(0x7f0000000000)=""/28, 0x2, 0x2}, 0x28) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000100)={r0, 0x0, 0xe, 0x12, &(0x7f0000000400)="222fea09601182605aecc6378847", &(0x7f00000003c0)=""/18}, 0x28) 2018/04/21 04:53:41 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={0xffffffffffffff9c}) recvmsg$kcm(r0, &(0x7f0000001400)={0x0, 0x0, &(0x7f00000012c0)=[{&(0x7f00000000c0)=""/207, 0xcf}, {&(0x7f00000001c0)=""/113, 0x71}, {&(0x7f0000000240)=""/71, 0x47}, {&(0x7f00000002c0)=""/4096, 0x1000}], 0x4, &(0x7f0000001300)=""/249, 0xf9, 0xbd2}, 0x10120) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000000)) [ 103.123766] should_fail.cold.4+0xa/0x1a [ 103.127865] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 103.133016] ? lock_downgrade+0x8e0/0x8e0 [ 103.137197] ? finish_task_switch+0x182/0x810 [ 103.141737] ? kasan_check_read+0x11/0x20 [ 103.145911] ? do_raw_spin_unlock+0x9e/0x2e0 [ 103.150350] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 103.154970] ? compat_start_thread+0x80/0x80 [ 103.159409] ? _raw_spin_unlock_irq+0x27/0x70 [ 103.163945] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 103.168991] ? trace_hardirqs_on+0xd/0x10 [ 103.173169] ? _raw_spin_unlock_irq+0x27/0x70 [ 103.177692] ? finish_task_switch+0x1ca/0x810 [ 103.182221] ? copy_overflow+0x20/0x20 [ 103.186137] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 103.191706] ? should_fail+0x21b/0xbcd [ 103.195636] __alloc_pages_nodemask+0x34e/0xd70 [ 103.200347] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 103.205406] ? __sched_text_start+0x8/0x8 [ 103.209578] ? find_held_lock+0x36/0x1c0 [ 103.213706] ? check_same_owner+0x320/0x320 [ 103.218066] cache_grow_begin+0x72/0x6c0 [ 103.222168] kmem_cache_alloc+0x689/0x760 [ 103.226338] ? find_held_lock+0x36/0x1c0 [ 103.230439] getname_flags+0xd0/0x5a0 [ 103.234266] user_path_at_empty+0x2d/0x50 [ 103.238444] do_mount+0x172/0x3070 [ 103.241999] ? do_raw_spin_unlock+0x9e/0x2e0 [ 103.246438] ? copy_mount_string+0x40/0x40 [ 103.250698] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 103.255736] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 103.260520] ? retint_kernel+0x10/0x10 [ 103.264450] ? copy_mount_options+0x1a1/0x380 [ 103.268965] ? copy_mount_options+0x1cc/0x380 [ 103.273477] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 103.279038] ? copy_mount_options+0x285/0x380 [ 103.283563] ksys_mount+0x12d/0x140 [ 103.287214] SyS_mount+0x35/0x50 [ 103.290597] ? ksys_mount+0x140/0x140 [ 103.294427] do_syscall_64+0x29e/0x9d0 [ 103.298442] ? vmalloc_sync_all+0x30/0x30 [ 103.302604] ? _raw_spin_unlock_irq+0x27/0x70 [ 103.307116] ? finish_task_switch+0x1ca/0x810 [ 103.311634] ? syscall_return_slowpath+0x5c0/0x5c0 [ 103.316585] ? syscall_return_slowpath+0x30f/0x5c0 [ 103.321551] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 103.326947] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 103.331823] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 103.337024] RIP: 0033:0x455389 [ 103.340228] RSP: 002b:00007f8fe8f83c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 103.347958] RAX: ffffffffffffffda RBX: 00007f8fe8f846d4 RCX: 0000000000455389 [ 103.355246] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 103.368000] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 103.375371] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 103.382656] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000005 2018/04/21 04:53:41 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6, 0x40000094}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000e64f9627515e7d931d6c071c000000000000000000000000019500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x6f2000, 0x0, 0x0, &(0x7f0000000080)) 2018/04/21 04:53:41 executing program 5: perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x20, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000100)="ce", &(0x7f00000000c0)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={r0, &(0x7f00000000c0)="ce"}, 0x10) 2018/04/21 04:53:41 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0xfffffffffffffffe, 0x0, 0x4, 0x1c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) mkdir(&(0x7f0000000140)='./file0\x00', 0x80) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f0000000200)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r0, 0xffffffffffffff5c, &(0x7f0000000180)}, 0xa2) socketpair$inet(0x705000, 0xa, 0x9, &(0x7f0000000000)) 2018/04/21 04:53:41 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x11a}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000095000000e1fffffffc7b21e9e658ea5b426d083823136fdf6c8a664963b6c3814c2c7c2184edf9a59a3f41e266dab8309b8ca9db495c801140903cbb8090a19ffa697cbe32428364380770"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000240)={r1, 0x50, &(0x7f00000000c0)={0x0, 0x0}}, 0x104) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000500)={0xffffffffffffff9c}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000580)={r4}) socketpair$inet(0x16, 0x930000, 0x8, &(0x7f0000000080)) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000010a80)={&(0x7f0000010500)=@hci={0x0, 0x0}, 0x80, &(0x7f0000010980)=[{&(0x7f0000010580)=""/159, 0x9f}, {&(0x7f0000010640)=""/48, 0x30}, {&(0x7f0000010680)=""/36, 0x24}, {&(0x7f00000106c0)=""/138, 0x8a}, {&(0x7f0000010780)=""/7, 0x7}, {&(0x7f00000107c0)=""/64, 0x40}, {&(0x7f0000010800)=""/24, 0x18}, {&(0x7f0000010840)=""/37, 0x25}, {&(0x7f0000010880)=""/172, 0xac}, {&(0x7f0000010940)=""/6, 0x6}], 0xa, &(0x7f0000010a40)=""/29, 0x1d, 0x4}, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000010ac0)={0xe, 0x9, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0x891, 0x0, 0x0, 0x0, 0x401}, [@call={0x85, 0x0, 0x0, 0x36}, @ldst={0x3, 0x1, 0x1, 0x0, 0x0, 0x20, 0x1}, @map={0x18, 0x2, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x40, 0x5c, &(0x7f0000000280)=""/92, 0x41100, 0x1, [], r5}, 0x48) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000300)=r2, 0x4) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000004c0)={r0, &(0x7f0000000340)="332e2e97e01af322b87aa753be3b3cd8d9472692d51ff789d434b83243b9127bdf514f3cb568566f17686d949449471ff069f4033071e404381e9ce87f2e42716e47db2423218dd2204684e989bc04e678aa687693e85de6344cbd2e03227b6ca76bcec0ee2499831606e62355cfe8f5cfeadaec0cd8e433762be26be66e55f80f2984b4ce8ef37ea7f5ba12f98fb60e18df454c6a7b2532f76888", &(0x7f0000000400)=""/168}, 0x18) 2018/04/21 04:53:41 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3, 0x3, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x8, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x54e4, 0x0, @perf_bp={&(0x7f0000000180)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) socketpair(0x11, 0x5, 0x20, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x8940, &(0x7f0000000080)=0x1) 2018/04/21 04:53:41 executing program 6: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x4000009d}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x1c, 0x5, 0xfffffffffffffffc, &(0x7f00000001c0)) 2018/04/21 04:53:41 executing program 2: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000240)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x4000009f}, 0xfffffffffffffe3b) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000080)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000c599bf788036000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x730000, 0x0, 0x0, &(0x7f0000000000)) 2018/04/21 04:53:41 executing program 7 (fault-call:5 fault-nth:6): perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) [ 103.521661] FAULT_INJECTION: forcing a failure. [ 103.521661] name failslab, interval 1, probability 0, space 0, times 0 [ 103.533147] CPU: 1 PID: 10003 Comm: syz-executor7 Not tainted 4.16.0+ #8 [ 103.540006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.549375] Call Trace: [ 103.551981] dump_stack+0x1b9/0x294 [ 103.555627] ? dump_stack_print_info.cold.2+0x52/0x52 [ 103.560822] ? perf_trace_lock_acquire+0xe3/0x980 [ 103.565694] should_fail.cold.4+0xa/0x1a [ 103.569758] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 103.574892] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 103.580078] ? is_bpf_text_address+0xd7/0x170 [ 103.584563] ? find_held_lock+0x36/0x1c0 [ 103.588627] ? check_same_owner+0x320/0x320 [ 103.592933] ? kasan_slab_free+0xe/0x10 [ 103.596904] ? kmem_cache_free+0x86/0x2d0 [ 103.601040] ? putname+0xf2/0x130 [ 103.604484] ? rcu_note_context_switch+0x710/0x710 [ 103.609401] ? ksys_mount+0x12d/0x140 [ 103.613186] ? SyS_mount+0x35/0x50 [ 103.616721] ? do_syscall_64+0x29e/0x9d0 [ 103.620772] __should_failslab+0x124/0x180 [ 103.624995] should_failslab+0x9/0x14 [ 103.628784] kmem_cache_alloc+0x2af/0x760 [ 103.632918] ? perf_trace_lock+0xd6/0x900 [ 103.637051] ? perf_trace_lock_acquire+0xe3/0x980 [ 103.641892] alloc_vfsmnt+0xe0/0x9d0 [ 103.645598] ? mnt_free_id.isra.27+0x60/0x60 [ 103.649999] ? kasan_check_read+0x11/0x20 [ 103.654140] ? graph_lock+0x170/0x170 [ 103.657928] ? rcu_pm_notify+0xc0/0xc0 [ 103.661804] ? putname+0xf2/0x130 [ 103.665251] ? putname+0xf2/0x130 [ 103.668691] ? find_held_lock+0x36/0x1c0 [ 103.672751] ? retint_kernel+0x10/0x10 [ 103.676625] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 103.681631] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 103.686381] vfs_kern_mount.part.34+0x88/0x4d0 [ 103.690952] ? retint_kernel+0x10/0x10 [ 103.694829] ? may_umount+0xb0/0xb0 [ 103.698469] do_mount+0x564/0x3070 [ 103.702001] ? copy_mount_string+0x40/0x40 [ 103.706231] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 103.710979] ? retint_kernel+0x10/0x10 [ 103.714857] ? copy_mount_options+0x213/0x380 [ 103.719343] ? copy_mount_options+0x1a1/0x380 [ 103.723824] ? __sanitizer_cov_trace_pc+0x26/0x50 [ 103.728660] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 103.734182] ? copy_mount_options+0x285/0x380 [ 103.739352] ksys_mount+0x12d/0x140 [ 103.742974] SyS_mount+0x35/0x50 [ 103.746328] ? ksys_mount+0x140/0x140 [ 103.750117] do_syscall_64+0x29e/0x9d0 [ 103.753990] ? vmalloc_sync_all+0x30/0x30 [ 103.758134] ? _raw_spin_unlock_irq+0x27/0x70 [ 103.762617] ? finish_task_switch+0x1ca/0x810 [ 103.767100] ? syscall_return_slowpath+0x5c0/0x5c0 [ 103.772021] ? syscall_return_slowpath+0x30f/0x5c0 [ 103.776948] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 103.782300] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 103.787135] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 103.792307] RIP: 0033:0x455389 [ 103.795480] RSP: 002b:00007f8fe8f83c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 103.803174] RAX: ffffffffffffffda RBX: 00007f8fe8f846d4 RCX: 0000000000455389 [ 103.810428] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 2018/04/21 04:53:41 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={0xffffffffffffffff, 0x50, &(0x7f00000000c0)}, 0x10) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x47}, 0xfffffffffffffca2) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500400000000000981ba1c98f80e78de1b4a9139bc8affa304ecda5e017674a7d99380d687be35d235b966cb139fc8ec8bcadfefba06793621cf896fd7c7c913171dbb347c2e13b7af8c26df37e80cb79cb70ad80b209c6819df351dde24d"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xb, 0x81, 0x6, 0x6, 0x1, r0, 0x7f}, 0x2c) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000200)) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000006240)={&(0x7f0000006080)=@can={0x0, 0x0}, 0x80, &(0x7f0000006180)=[{&(0x7f0000006100)=""/62, 0x3e}, {&(0x7f0000006140)}], 0x2, &(0x7f00000061c0)=""/107, 0x6b, 0x5}, 0x10000) bpf$PROG_LOAD(0x5, &(0x7f0000006280)={0x3, 0xa, &(0x7f0000000280)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000}, @alu={0x4, 0x4, 0x0, 0xa, 0x8, 0x30, 0x8}, @jmp={0x5, 0x0, 0x9, 0x7, 0x0, 0xc, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x23}, @generic={0xff, 0x0, 0x9, 0x3}], &(0x7f0000000300)='syzkaller\x00', 0x2, 0xd2, &(0x7f0000000340)=""/210, 0x41f00, 0x1, [], r2}, 0x48) socketpair$inet(0x4, 0x0, 0xfffffffffffffffc, &(0x7f0000000240)) [ 103.817687] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 103.824948] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 103.832203] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000006 2018/04/21 04:53:41 executing program 4: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000900)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0xfffffffffffffffa}, 0x195, &(0x7f0000000740), 0x0, &(0x7f0000000800)}, 0x20000000) sendmsg(r0, &(0x7f0000000940)={&(0x7f0000000980)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}, 0x80, &(0x7f00000006c0), 0x0, &(0x7f0000000100)}, 0x20000000) sendmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@un=@abs={0x1, 0x0, 0x4e23}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000100)="51152df149a2489bce78ffb06ba720d77b8f06dcb97bf40b6353730d73bf10a82eaabd1219ba4a056481573e26dd95cebce360ca2e2117facd322ba217fe58ba34a60685562b384f21751fa0eb4a59f4", 0x50}, {&(0x7f0000000180)="ceed84b7d0de9b1a23b0ce418063ebe0ef58cda20fa2fa43ffcf0cfb781a5bd4e0b0db7f699f12d0ead0607574cef191e5a44dc8444268a7e7a3da99cf8967c50a3c5105fae7794a6f3c493d4727793f27c8f56cb4bc3df37ed967fe864f72dfe558768a6de6712bd12d51493f777ca5db5062dd3fa823044ad50db7fd0bf972f8b96490e97e2581260addfeae7a3f15", 0x90}, {&(0x7f0000000240)="64b3b0fd421eaf3c03bba6478c7f036792436ab8ddc0da55f275a90ce89dddf4eef14882bf", 0x25}, {&(0x7f0000000280)="3dbc593dd23a", 0x6}, {&(0x7f00000002c0)="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", 0xfe}, {&(0x7f00000003c0)="a0c767d21319be522fa42ccf74b3a717dd4cc2a16c68bd54040544dc1c9c37a64c8df9862aaaef055262957fb8ec5f87bad68ec56a18b28cf7702ab0cdda587b7ed47c63aeec5d1cde8e8763a9c75129996be08cda10e00bcbcf", 0x5a}, {&(0x7f0000000440)="69d5a31bb3d6db690db22d48ba9f458d7f4a94309ad72a3c68b26a6aa0193148d41e520cc43fb2e29e37988929509d483c59955a2107363cc05eb84026b42f0b6861929d3bc02f980a525e18e9be521d706909853293e8bf58576d86d2ebd83fd2cdc87efbe23b6e1441866ae544882f66fe2b50e852b5f52ff3cda65db86ccf9cda46e405056ebc4c59590ce31a451d650c43668f4f43e8e7e46f827ec0681ba77722545793fb1871541bea75c6550a9e40625ebc7d060ff617639360e7a138c9e6ac61", 0xc4}], 0x7, &(0x7f0000000a00)=[{0xc8, 0x10a, 0x1, "bf1c31c65c0b003ef7c9485a2b080d09dd0c37efc719fe4047a22af3087e6d1937996ab74c696f1dfe22cef39bd837cc5a9d28c5d85e538cbc362f2084a594ff3f877fda17b640e1e412f3d58f7332a41d62efe2a4fddca34e45c209374dd5b92ba6b0dfa8f186b606bed0d2dda53ca8506c75aa5ff11213ce1c1abee04d13a275a7a65bed8499698e5245993e4dce0ff2f48eea2666699619d184d1a9234c0314311463e519e3b340dbfa53d8af724d3cbe3b"}, {0x1010, 0x111, 0x1, "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"}, {0xc0, 0x102, 0xed, "b3a1ec10d3f1deb637882c75da1fac1a6ab7bee3c70a69e1ce57ce0a77b53bc76cfa7f6ed25ecffe6ae595734ec358ee9ae205412f29cd467a60279d378243d253efa9f13fca24bfbde715e3897293655d6150c5ba25a2817058b6c077d24e1ee72d64757dfd265507f087098c2fe77c819ef07af32d04b45d8b1869044603ac35382d8f60d8b8d736353b59492b898d1ee3559adbf9f0bfa2f6ba42de9747d37a8739de02c05ebc85ce5d"}, {0xd8, 0x1ff, 0x2, "3c6c549de8b96353e05c4c7f5acaf7d73f942b0493716a434cdc45d800d62787ab28e680b005eba454cc1d699b8c758b808aa0bc62dc7971d9f3fb2525fda2e4ee19b18c4008cba1431b5da9269019047edb02caa44650de96cae031b1a9ffd2643d19bdf74bedfb7ba9b8b65bbf714ba630bc2f54821472a90bfe1be3dda3119d4a193f10857ebc6a33e28e4aea6964c85eb5e63fc615045ba668f18825d15d042b4e8738a9e381b033115382ec4f6e60503f452d2bbcfe590dbb5deea1859ced18"}], 0x1270, 0x800}, 0x4040000) 2018/04/21 04:53:41 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4d, 0x0, 0xffffffffffffffff, 0x4}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000000c0)={r2, 0x401, 0x8}, 0xc) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r1, 0x0, 0xf, 0x1000, &(0x7f0000000140)="e98c5c12e7bbe1016bc7fa3166b9cb", &(0x7f0000000300)=""/4096}, 0x28) 2018/04/21 04:53:41 executing program 3: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='nfsd\x00', 0x4000, &(0x7f0000000100)="445ede80749bcd48e0cae8f1e2301ba8734a0ecec088bc7b7d73a54d") recvmsg$kcm(r0, &(0x7f0000004a40)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000004980)=[{&(0x7f0000003480)=""/136, 0x88}, {&(0x7f0000003540)=""/189, 0xbd}, {&(0x7f0000003600)=""/123, 0x7b}, {&(0x7f0000003680)=""/4096, 0x1000}, {&(0x7f0000004680)=""/115, 0x73}, {&(0x7f0000004700)=""/20, 0x14}, {&(0x7f0000004740)=""/160, 0xa0}, {&(0x7f0000004800)=""/155, 0x9b}, {&(0x7f00000048c0)=""/149, 0x95}], 0x9, 0x0, 0x0, 0x3}, 0x10000) bpf$PROG_LOAD(0x5, &(0x7f0000004a80)={0x4, 0x2, &(0x7f0000000140)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7}], &(0x7f00000001c0)='GPL\x00', 0x6, 0xcc, &(0x7f0000000200)=""/204, 0x0, 0x1, [], r2}, 0x48) close(r1) socket$kcm(0xa, 0x5, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0xb, 0xf, &(0x7f0000000340)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x78}, [@call={0x85, 0x0, 0x0, 0x23}, @call={0x85, 0x0, 0x0, 0x7}, @alu={0x4, 0xc421, 0xa, 0x6, 0x0, 0x40, 0xfffffffffffffffc}, @generic={0x5, 0x9, 0x0, 0x1}, @map={0x18, 0x0, 0x1, 0x0, r0}, @ldst={0x2, 0x1, 0x1, 0x0, 0x7, 0xc, 0xfffffffffffffffc}], {0x95}}, &(0x7f00000003c0)='syzkaller\x00', 0x6, 0x64, &(0x7f0000000400)=""/100, 0x41000, 0x1, [], r2}, 0x48) setsockopt$sock_attach_bpf(r1, 0x84, 0x5, &(0x7f0000000180), 0x127) socketpair(0xb, 0xb, 0x2, &(0x7f0000000300)) 2018/04/21 04:53:41 executing program 6: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x6, 0x4, &(0x7f0000000040)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x29, &(0x7f0000000000), 0x4) 2018/04/21 04:53:42 executing program 7 (fault-call:5 fault-nth:7): perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/21 04:53:42 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x1000000000000004, 0x15, 0xffffffffffffffff, 0x3}, 0x2c) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000002c0)) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x1, 0x0, &(0x7f0000000340)=ANY=[], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251, 0x1}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x400002, 0x8, &(0x7f0000000080)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000280)={r0, &(0x7f0000000000)="9e747b67043668597cf93a4d2c", &(0x7f0000000180)=""/225}, 0x18) r2 = socket$kcm(0x29, 0x5, 0x0) recvmsg$kcm(r2, &(0x7f0000000980)={&(0x7f0000000400)=@nfc, 0x80, &(0x7f0000000880)=[{&(0x7f0000000340)=""/59, 0x3b}, {&(0x7f0000000480)=""/141, 0x8d}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f0000000680)=""/34, 0x22}, {&(0x7f00000006c0)=""/177, 0xb1}, {&(0x7f0000000780)=""/229, 0xe5}], 0x7, &(0x7f0000000900)=""/76, 0x4c, 0x1000}, 0x20) 2018/04/21 04:53:42 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0xa, 0x5, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x400, 0x0, 0xffffffffffffffde, 0x2, 0x14, r0, 0x34c}, 0xfffffda3) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000089500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x6f2000, 0x41, 0x0, &(0x7f0000000000)) 2018/04/21 04:53:42 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x12c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0xd, &(0x7f0000000200)=ANY=[@ANYBLOB="18000000ffffff000000000000000000000000c5f4fefff1ffffff000000000000000085000000260000000000df4c6e98630faa09461e0200e5a5000000000000ed400001fcffffff00000000000000001b604c00fdffffff00000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) close(r0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x541b, 0x930000) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r1, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0)={r2, 0xffffffff, 0x18}, 0xc) sendmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x380, &(0x7f0000000100), 0xa7, &(0x7f0000000200)}, 0x0) [ 104.129579] FAULT_INJECTION: forcing a failure. [ 104.129579] name failslab, interval 1, probability 0, space 0, times 0 [ 104.141014] CPU: 0 PID: 10044 Comm: syz-executor7 Not tainted 4.16.0+ #8 [ 104.147882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.157259] Call Trace: [ 104.159873] dump_stack+0x1b9/0x294 [ 104.163532] ? dump_stack_print_info.cold.2+0x52/0x52 [ 104.168743] ? perf_trace_lock_acquire+0xe3/0x980 [ 104.173626] should_fail.cold.4+0xa/0x1a [ 104.177714] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 104.182836] ? perf_trace_lock+0x495/0x900 [ 104.187093] ? perf_trace_lock_acquire+0xe3/0x980 [ 104.191970] ? zap_class+0x720/0x720 [ 104.195715] ? find_held_lock+0x36/0x1c0 [ 104.199847] ? check_same_owner+0x320/0x320 [ 104.204206] ? rcu_note_context_switch+0x710/0x710 [ 104.209170] __should_failslab+0x124/0x180 [ 104.213430] should_failslab+0x9/0x14 [ 104.217252] __kmalloc_track_caller+0x2c4/0x760 [ 104.221947] ? kasan_check_read+0x11/0x20 [ 104.226123] ? do_raw_spin_unlock+0x9e/0x2e0 [ 104.230562] ? kstrdup_const+0x66/0x80 [ 104.234468] kstrdup+0x39/0x70 [ 104.237657] kstrdup_const+0x66/0x80 [ 104.241538] alloc_vfsmnt+0x1b3/0x9d0 [ 104.245342] ? mnt_free_id.isra.27+0x60/0x60 [ 104.249747] ? kasan_check_read+0x11/0x20 [ 104.253886] ? graph_lock+0x170/0x170 [ 104.257705] ? trace_hardirqs_off+0xd/0x10 [ 104.261946] ? putname+0xf2/0x130 [ 104.265392] ? putname+0xf2/0x130 [ 104.268840] ? find_held_lock+0x36/0x1c0 [ 104.272904] ? lock_downgrade+0x8e0/0x8e0 [ 104.277060] ? module_unload_free+0x5b0/0x5b0 [ 104.281563] ? lock_release+0xa10/0xa10 [ 104.285556] ? mpi_free.cold.1+0x19/0x19 [ 104.289618] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 104.295161] vfs_kern_mount.part.34+0x88/0x4d0 [ 104.299747] ? may_umount+0xb0/0xb0 [ 104.303364] ? _raw_read_unlock+0x22/0x30 [ 104.307522] ? __get_fs_type+0x97/0xc0 [ 104.311417] do_mount+0x564/0x3070 [ 104.314958] ? do_raw_spin_unlock+0x9e/0x2e0 [ 104.319362] ? copy_mount_string+0x40/0x40 [ 104.323599] ? rcu_pm_notify+0xc0/0xc0 [ 104.327509] ? copy_mount_options+0x5f/0x380 [ 104.331912] ? rcu_read_lock_sched_held+0x108/0x120 [ 104.336921] ? kmem_cache_alloc_trace+0x616/0x780 [ 104.341770] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 104.347306] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 104.352855] ? copy_mount_options+0x285/0x380 [ 104.357450] ksys_mount+0x12d/0x140 [ 104.361073] SyS_mount+0x35/0x50 [ 104.364430] ? ksys_mount+0x140/0x140 [ 104.368234] do_syscall_64+0x29e/0x9d0 [ 104.372128] ? vmalloc_sync_all+0x30/0x30 [ 104.376284] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 104.381138] ? syscall_return_slowpath+0x5c0/0x5c0 [ 104.386060] ? syscall_return_slowpath+0x30f/0x5c0 [ 104.390986] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 104.396349] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 104.401190] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 104.406366] RIP: 0033:0x455389 [ 104.409550] RSP: 002b:00007f8fe8f83c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 104.417254] RAX: ffffffffffffffda RBX: 00007f8fe8f846d4 RCX: 0000000000455389 [ 104.424523] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 104.431799] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 104.439060] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 104.446337] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000007 2018/04/21 04:53:43 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x4, 0x0, 0x0, 0x4, 0x146}, 0x2c) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000200)) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="1800008c555ee5c584ccf55d93d514fbe300000000000000000000000000711000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000280)) socketpair$inet(0xe, 0x6, 0x6, &(0x7f0000000240)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r0, 0x50, &(0x7f0000000180)}, 0x10) 2018/04/21 04:53:43 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) socket$kcm(0x29, 0x2, 0x0) socket$kcm(0xa, 0x2, 0x11) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21d}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x16, 0x0, 0xc, &(0x7f0000000180)) 2018/04/21 04:53:43 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x48}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x10, 0x705000, &(0x7f0000000d00)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) 2018/04/21 04:53:43 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x29}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000430000000000000000000000711000000000000015000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)='ocfs2\x00', 0x20000, &(0x7f0000000200)="ceff3941517cd53280fcaa3c353da174ce093c4998d36f0e1d23078f5c99b5c929bad6f6378f369a6e3214fa6642c2c653db7925c600edc7cb6cd0421a74a4f4273d8d") close(r0) socketpair$inet_icmp_raw(0x18, 0x3, 0x1, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) 2018/04/21 04:53:43 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x5c}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x400000, 0x0, 0x0, &(0x7f0000000080)) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x3000000000000000, 0x4, 0x9, 0x4, r0, 0x6a6}, 0x2c) 2018/04/21 04:53:43 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xe6}, 0x2c) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000000400)={&(0x7f0000000180)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000200)=""/81, 0x51}, {&(0x7f0000000280)=""/140, 0x8c}, {&(0x7f0000000080)=""/40, 0x28}], 0x3, &(0x7f0000000380)=""/80, 0x50, 0x1}, 0x20) sendmsg$kcm(r0, &(0x7f00000008c0)={&(0x7f0000000440)=@nfc_llcp={0x27, 0x1, 0x0, 0x6, 0x5664, 0x7, "50a4e0f8c6c6083bcbc1ff549b58fd9d20905e08a109914d9a6db5ee1e877e1963383de433618e1e6ca6cf5b2816640e1ed69e7746b71c7a7481e5ef4ac324", 0x17}, 0x80, &(0x7f00000007c0)=[{&(0x7f00000004c0)="bacb5e", 0x3}, {&(0x7f0000000500)="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", 0xfd}, {&(0x7f0000000600)="0851fbbb34e8f5403b17dbdaa0a7e366213f4118c0ddf60adbab41c6bc8bd3f1f102d19c13b71ecf47d960375fb7d3625e53502d87fbe081e4b3c27d2432ab90fab67c3a301da24d10b71c58014d69e33b0f239759baba9a2b0d61da67bffc494df65e526cd9a1193c0fc0999e69a085ed9c5f9c6dcb2941fc7ac47897876f37926dc32b00427f50d0", 0x89}, {&(0x7f00000006c0)="e5e4ff4df1610b0dd676ce27aaa7b921babd60007a0138421c5c48df78dd89f0795c213f1821e14c0466233c7141f7e0c20a7b7c71f46a914847ebfd60af38639c8922c223e2d8f6f7669ab2d0381e017fbd06efb2419a36c61c9d9361ddd225bdeb635c85becbe16341eca6d4f154735aec170f3af299af8290f469962742e95c7c4174e69858f5dbb3faaefe7b07d8db2e3bffe00442d09f2062e787577618f7b5da12520b543b0e814618aceeb4802f9288cd37707c2aefa5ceb3fcfb5935a76d6ef5cf61f9ec0b22b5fccb8865bad62460c2668aa41c91df1c3d274fd1f1e08f67", 0xe3}], 0x4, &(0x7f0000000800)=[{0xa0, 0x117, 0x1000, "a7a9364201c1c50115442cd6a4580e4367f83338e9d17774b0af8411c542a9dcdbd4981ec6c24bce45bbd0d51240081b4974d6f68483471258b2d8976d49f8207f022085ff24fa89364fcad74c313baefea5c0c71c1e71e6202397150b2af550a4c094cd63385c1800c3a9fefbd524ecce07d66700acb54a07adc62773c1adf60561f07be47dd47ce5cef055a2"}], 0xa0, 0x1}, 0x1) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x7fffffffeffc, 0x0, 0x400000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r2, &(0x7f0000000bc0)={&(0x7f0000000900)=@llc={0x1a, 0x4, 0x80, 0x1000, 0x2e, 0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000980)="eccd78a70de26bc331f1840318fe6a", 0xf}, {&(0x7f00000009c0)="7e833e5126bf9a621d26ecacf8fe215cb421f318f537e3643f5a7e07c6e3a5cbbcdd6fd62619d29198", 0x29}, {&(0x7f0000000a00)="6259dc0032e5bcc0f096eeedd57466d5c369ecfafa63c9fda147e6c906aafad7049e3d1d756e690773c58468ccdd1312ab8d18ebf73078807de5fa531cab3dd13c526840d329625d25604e68727136d6ea7d0e1b61bcf3ca4d3c86b014426ed4a072416c69ebc75e9ec1b639", 0x6c}, {&(0x7f0000000a80)="fa0b78e6b2b0ce6a43326006c0b9e563bb5cd59eed0649f3c4498b2e28919d3f839401c518e7aef5e108ba45beddaeb3601e514a38727701cba9c42af974405275a2bc8a31abd92224a61888f8aeeb1333b06880303126edfdbbfcbdc452884c664ed2876d4cf14f0e644de1d4bf378cde9b1353f10484ab0f78a8e8", 0x7c}, {&(0x7f0000000b00)="84", 0x1}], 0x5, 0x0, 0x0, 0x40}, 0x40001) 2018/04/21 04:53:43 executing program 7 (fault-call:5 fault-nth:8): perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/21 04:53:43 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x62}, 0x2c) bpf$OBJ_GET_MAP(0x7, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00', 0x0, 0xf41d47d0e0085a5a}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000"], &(0x7f0000000080)='GPL\x00', 0x0, 0x63d, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000300)={r0, 0x28, &(0x7f00000002c0)={0x0, 0x0}}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f000000f040)={&(0x7f000000ea00)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f000000ef80)=[{&(0x7f000000ea80)=""/35, 0x23}, {&(0x7f000000eac0)=""/182, 0xb6}, {&(0x7f000000eb80)=""/52, 0x34}, {&(0x7f000000ebc0)=""/29, 0x1d}, {&(0x7f000000ec00)=""/221, 0xdd}, {&(0x7f000000ed00)=""/125, 0x7d}, {&(0x7f000000ed80)=""/137, 0x89}, {&(0x7f000000ee40)=""/26, 0x1a}, {&(0x7f000000ee80)=""/224, 0xe0}], 0x9}, 0x10140) bpf$PROG_LOAD(0x5, &(0x7f000000f080)={0xd, 0x4, &(0x7f0000000380)=@raw=[@jmp={0x5, 0x1, 0xf, 0x4, 0x0, 0xfffffffe, 0x4}, @exit={0x95}], &(0x7f00000003c0)='GPL\x00', 0x1000, 0xbf, &(0x7f00000004c0)=""/191, 0x41000, 0x1, [], r3}, 0x48) socketpair$inet(0x2, 0x80000, 0x4, &(0x7f0000000400)) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000340)={r2, 0xfffffffffffffff8, 0x10}, 0xc) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={r1, 0x50, &(0x7f0000000200)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000480)) [ 105.131637] FAULT_INJECTION: forcing a failure. [ 105.131637] name failslab, interval 1, probability 0, space 0, times 0 [ 105.143066] CPU: 1 PID: 10074 Comm: syz-executor7 Not tainted 4.16.0+ #8 [ 105.149914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 105.159269] Call Trace: [ 105.161857] dump_stack+0x1b9/0x294 [ 105.165483] ? dump_stack_print_info.cold.2+0x52/0x52 [ 105.170671] ? perf_trace_lock_acquire+0xe3/0x980 [ 105.175517] should_fail.cold.4+0xa/0x1a [ 105.179578] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 105.184671] ? pcpu_balance_workfn+0x16d0/0x16d0 [ 105.189419] ? perf_trace_lock+0xd6/0x900 [ 105.193555] ? perf_trace_lock_acquire+0xe3/0x980 [ 105.198388] ? find_held_lock+0x36/0x1c0 [ 105.202454] ? check_same_owner+0x320/0x320 [ 105.206766] ? rcu_note_context_switch+0x710/0x710 [ 105.211680] ? find_held_lock+0x36/0x1c0 [ 105.215746] __should_failslab+0x124/0x180 [ 105.223710] should_failslab+0x9/0x14 [ 105.227506] kmem_cache_alloc_trace+0x2cb/0x780 [ 105.232168] ? lock_downgrade+0x8e0/0x8e0 [ 105.236307] ? refcount_add_not_zero+0x320/0x320 [ 105.241055] kernfs_mount_ns+0xb5/0x8e0 [ 105.245027] ? kernfs_super_ns+0x70/0x70 [ 105.249088] sysfs_mount+0xdf/0x200 [ 105.252704] ? sysfs_kill_sb+0x40/0x40 [ 105.256655] ? alloc_pages_current+0x114/0x210 [ 105.261243] ? security_sb_copy_data+0x88/0xb0 [ 105.265825] mount_fs+0xae/0x328 [ 105.269198] vfs_kern_mount.part.34+0xd4/0x4d0 [ 105.273770] ? may_umount+0xb0/0xb0 [ 105.277387] ? _raw_read_unlock+0x22/0x30 [ 105.281523] ? __get_fs_type+0x97/0xc0 [ 105.285403] do_mount+0x564/0x3070 [ 105.288946] ? do_raw_spin_unlock+0x9e/0x2e0 [ 105.293344] ? copy_mount_string+0x40/0x40 [ 105.297565] ? rcu_pm_notify+0xc0/0xc0 [ 105.301447] ? copy_mount_options+0x5f/0x380 [ 105.305843] ? rcu_read_lock_sched_held+0x108/0x120 [ 105.310860] ? kmem_cache_alloc_trace+0x616/0x780 [ 105.315694] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 105.321222] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 105.326752] ? copy_mount_options+0x285/0x380 [ 105.331240] ksys_mount+0x12d/0x140 [ 105.334857] SyS_mount+0x35/0x50 [ 105.338210] ? ksys_mount+0x140/0x140 [ 105.342000] do_syscall_64+0x29e/0x9d0 [ 105.345881] ? vmalloc_sync_all+0x30/0x30 [ 105.350031] ? _raw_spin_unlock_irq+0x27/0x70 [ 105.354516] ? finish_task_switch+0x1ca/0x810 [ 105.359000] ? syscall_return_slowpath+0x5c0/0x5c0 [ 105.364012] ? syscall_return_slowpath+0x30f/0x5c0 [ 105.368936] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 105.374290] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/04/21 04:53:43 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x894c, &(0x7f0000003f40)) socket$kcm(0x2, 0x3, 0x2) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000005c0000000000007c10000700000000000000000000000095000000f0ffff0000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x16, 0x541b, 0x6f2000, &(0x7f0000000080)) [ 105.379127] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 105.384302] RIP: 0033:0x455389 [ 105.387478] RSP: 002b:00007f8fe8f83c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 105.395175] RAX: ffffffffffffffda RBX: 00007f8fe8f846d4 RCX: 0000000000455389 [ 105.402432] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 105.409697] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 105.416957] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 105.424219] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000008 2018/04/21 04:53:43 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x3, 0x11) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000000)=r1, 0x4) setsockopt$sock_attach_bpf(r1, 0x29, 0x30, &(0x7f00000000c0), 0x2bc039af) 2018/04/21 04:53:43 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000002340)={&(0x7f00000000c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000001300)=[{&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000001140)=""/246, 0xf6}, {&(0x7f0000001240)=""/109, 0x6d}, {&(0x7f00000012c0)=""/27, 0x1b}], 0x4, &(0x7f0000001340)=""/4096, 0x1000, 0xd1}, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f000000ca80)={&(0x7f000000c600)=@hci={0x0, 0x0}, 0x80, &(0x7f000000c940)=[{&(0x7f000000c680)=""/166, 0xa6}, {&(0x7f000000c740)=""/222, 0xde}, {&(0x7f000000c840)=""/213, 0xd5}], 0x3, &(0x7f000000c980)=""/240, 0xf0, 0x10001}, 0x10020) sendmsg(r1, &(0x7f000000f5c0)={&(0x7f000000cac0)=@can={0x1d, r2}, 0x80, &(0x7f000000e1c0)=[{&(0x7f000000cb40)="94bad88425b290f238d758f2274d55793149b217c3185a86a3fc2caef08e6a5e024f45ee3444e919b3650c3198128328ffe1c0b80166947725f72cf77881ac2d79113db6cefc636eede9205b2b84fe1a23ebd7f5048ab045da3b0eb2fc2eb25731849b38eab2d68222a18ea5cab41b491d903c6a118080884a35c306cff6cd7d6af0b67cb1d8f9f318", 0x89}, {&(0x7f000000cc00)="12dd145038580a31e0a9a9bb858f5472000045ea2bf0a2cf5d81555c57ee08493288accf62bbe95ffcce665703da38e32b24a0cbe0cdd7cdf627a0bb01a34968f70c84a443e8d1915546c8948b73d6d609675097154679d0b42da1279a8b430f184e37c513fe7a988696b2834921b82d11f93d73a90c1c922249f6bc8f31a80089444f32f4d7f9b76b47c466e51aa9462038b319c26566328e1c5199a64f4f755adb88ae3c13a2df97145e167dd7a257469f7bb8db52a061f8f025fb3a30907b3cd0e89411d7f464435619e0b4544243bad15947af6a2b04e6096b84", 0xdc}, {&(0x7f000000cd00)="e3cab6c49e9a06b4049270e026622a565d1316243d0a1cb27730696ea48f22572598209603aaa4ff244a90f5b261e32e3885a364319fd01936a02275db27a49c8c563ed1b16b888b33b4c9cb2cffe5bc84e1b081fb9795645cb75aac06d62c2147fc0ce40569b9eb21a70b99138615abfc59f178fb02cf8a74cc35f0c9acebf662b0bafbc4c407a926c854", 0x8b}, {&(0x7f000000cdc0)="1f414dbb118e8e3e61ba592d8646da2dd338309041bd2dc5a10ea8412ada33f21882052fd57698b60f513a15a09799e09dbf0b3891308c9c1443ce7bdcea1a7224037fb060843e762478a369025f99de38be230480e21c05f5a839c899ad095b06c2cd3ee3476b0e7229cbaf7889f5e70b188cac346a0726d279f91c43c7fe63f1277cb892bb452efd9d55f9f2c6b5c940168f638eab28a7650afd723032d0021bb419841d11a1423124b63cdb198c58204fcd4e94b028624cc3bcf12ca4ad262001e0ab3f526c8309", 0xc9}, {&(0x7f000000cec0)="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", 0x1000}, {&(0x7f000000dec0)="0bd190597c6ffe060534aa355f66f17b221decefe71b3462f1882f9ed8eb9d750b1f410b94188ed7ef7f770adf26b758a51b22f42e3c31b77a2296c692c8e686e464a9c8d067a411314cd6e27a17965c777749192cd528b2a597761bd7e5df36748a7ce24736af4ce074e5d426becbcfa9408157840ad011b6258e7dfda15487f3f558a881826ff3e6bb6204762efe1504a62a5e2dad8e6f07a88689ab9c0d14403e8e62bea633a5513b09c636fec044849f9b0fbaf6c5ad8991beb11eb9e3f265560b49a0455b7e50a4c068392562bc4386f70b15b371c0c652837d", 0xdc}, {&(0x7f000000dfc0)="286b82e06981e738f1c25489f8f4e8d90283cd409218512759d44f8dc792a1e2a6abc46dc9737e7f94e9be0a7c5575a6fa50083855a13081125c2d0ed5e225dfec67cc607351af", 0x47}, {&(0x7f000000e040)="0ee9d8a2eed03acc92cb710c18114eeb1cf8b30f8bc79b429001aa37b10ebab1f19a2ffaef1063d24b8d434883baf270069e556e266a6b58a902b6efb033bbb4d848bffdd91f41d18088f55ce5fb340aba6180126b48f7e70a5c4e0531dc169acdd6a28732566777777803ae83f05076d3d6d593674ac703153ba20711d29e1076193e28911b8b38eee4202e7d545573c2c326bc", 0x94}, {&(0x7f000000e100)="46f891edf4c8d642af69d66258d0208e3cfc4d3557de2eac9fc8e07fef5d8954d520404784eb34c3863f129efc224cfc63b03be521901bcd4e36bb786a23e06ec7dc255827f239b6240bf2f423c8f9e068260a4090bbece8ce69c73380818af66d8a11185a0e0f4e7b6ddadec325f5a9e5dc1730fcfa435957", 0x79}, {&(0x7f000000e180)="30fdc56a5c7e9bbe7127a8b2990b09", 0xf}], 0xa, &(0x7f000000e280)=[{0x30, 0x108, 0x4e3, "29200f618cf07d47513fde1c1e9dc4f3b8f8753b498acd8d5be67ac6eea6d7cc"}, {0xa0, 0x11f, 0x8000, "0bfa3ad98bf191ff4f8c267e43346e0ecd15ef6d681afa3dee5bdb21cc7eea9562a71fadb70e7fe0247a8d85bc34e6fa51b60d8f5a0077fac2ad79600375b303a15337a8fae34a4515a1d26e4b4ce013c11ffcf1d6cec2e3c3ef428eff5fb01c93ae9ce1f4d4b852eb25e672e219e152f546ba2485cee80a78f07a73844ec201f487f7823059de2e0b61"}, {0xe8, 0x10f, 0x1, "e7b3c45a8b604bd95b32444db96cf3e8bbb05929cd980f6524c2bf3c342c6140e63dd1515ef89a7de27c4a194c9929f2ae435f0268fe033ffad9f3df58d8a8d71757849741d6f9670be5b513df19dee1662342a1481671c0cd4605142684112bafad79c3b3db3a3f55ca6076077d03662f10914f824eade2123fe9a604ad4964528dd49051375e3051ee1fff6844ea5c797dcd897b9f24a586705a9b01fd8ed32279d78a26317c36eff09bd399750a697942487b4aa3d646fea9bdbe02d4491443db315072f0d8a028627be097c184232c35395b3b"}, {0xb0, 0x11, 0x81, "bc6726c7ee83b4b7f2c80e85e3b6a15a21f95c11a8f0d8a335c4b8aeb30eaaa0d7bff8558dca7a5d995334ee54d36323b01190e33f7985fbfb24cca9ca7d3d90d0997151844329aa02d2da304fae3d4aed0c368089b64b31b20692b7bc09607520845b90f13df61ee5e6d47ca1a2b87f7d8fd7d192e650d94e7d46609b69d7d3ae54baa225810e48b3e0f3e9a906d5958991f3afd67e99acc26fa6"}, {0x30, 0x10b, 0x3f, "4934884923be423e0a3dc046c3c3517b0f2f61f53567a4cabcaba59a3ce8"}, {0x78, 0x113, 0x6, "7d60525114d75402560f413410d4e02e36f9251b13a3c74489b5b7f9db5f3ba5432bbe76f0330c0e363090d0042a9e1e6a2395365dc06ffc8413ce0f173b3ec820c037f5ac83236aaf08a8d59edfe32d9b1cce72bd141da4dc4589fb61a99758f0"}, {0x1010, 0x112, 0xec7, "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"}], 0x1320, 0x4080}, 0x804) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000080)='mime_type:selinuxuserwlan1\x00') 2018/04/21 04:53:43 executing program 7 (fault-call:5 fault-nth:9): perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/21 04:53:43 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x12, &(0x7f0000000180)={0xffffffffffffffff, &(0x7f0000000140)}, 0x10) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000040)) 2018/04/21 04:53:43 executing program 5: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f00000027c0)={&(0x7f0000000280)=@llc={0x1a, 0x4, 0x3, 0x7, 0xfffffffffffffffd, 0x8001, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x21}}, 0x80, &(0x7f0000002740)=[{&(0x7f0000001580)="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", 0x1000}, {&(0x7f0000000300)="063ee16a20622665c32e52b033ec045a30e6617c176ae0b5bce7605840aeed541a04224ac77889b659cf99dd4d4ac6946d3f9026ae06e4119969d549676aba1f1d47139b", 0x44}, {&(0x7f0000002580)="d3ff119beabc3ab57e2a102270a670ee0557a05ed4be56118f0451db4da66eb4aab171520c288e9b0f1a7d2df9a129fca53c31191be63968c986ea3d3f67282b629fa42564a90ac4aa1e94639fcead15f06559c3234c69053bbe82ea5881ced662654da0678c47cba69a7692dde46f53f727aebe5328e14226022798a96f4665cc4007b6784e03f28800e64e567745f0b43808d53bca260279d721421ac4f23be10be86c75f95b65221e862d777bbdcf5dca84264cae716b8936db09d4b4a9f339f7", 0xc2}, {&(0x7f00000003c0)="870c451902d2c6e2e3bedda2a4578bd66e61376deb7fe7e1f085e0ca98516e75c697dbdacdcd028628e476e386b43988ca6799ce5fed22c2d8a267960c94c41479dfbbc8e45a74f0ee3f46b40250905b7ecbfc8ad7340c261ea4d3b38446b507572fdf013843c9f00a6b734f1daaf59d0996920165c668d08e2ad5be13df6a84ff579dc56669630030ce3669bb68bc3f5c0ae8d4e2d9", 0x96}, {&(0x7f0000002680)="f990beff911c2bb411fe21f18cd89f632d5b91abd5e25f6d672a2f5bcc5e31bd5b75b9893485b5fbf35eb60fd8392c33309f3edf6d576c8ea58f254de48a3fb3bfbf29f301d004759e57c47837bc28480a4e0104ca9ef5e11cdc5ab9106205bfe80bcfcfe37d7047c2f585c754bde2ee5aa9bef99ee7e3c6b63b7b393b417b16a1", 0x81}], 0x5}, 0x40001) r1 = socket$kcm(0x2, 0x6, 0x0) sendmsg$kcm(r1, &(0x7f0000000000)={&(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa}}}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)="c912f7c2a9883b163822e08c446e39cc1b905aae2702a017ad779f87f23a18007f6c10524882adc405b175bc17287629663d6a087399feafe3c9b1af897f7d9da7855bc829eabcbc1d41c410760af6dd131723553660c03329c7661ed76590f32fc5eafbe87e967f660f2657fc4dfdf6a6372ef7437b8127575657dc996c5ab8b5144700e5075b7a2124df22943ffc6ebb890aa7db9935f3f136a6", 0x9b}, {&(0x7f00000001c0)="6d01241539e7914bfcb4c6c2ba26e91912b11944a43b6e6793498f39a6efd32637b7d3c59bb5f12cb71e21282bd26f8505a7c8fdfa1fc3d4e7299e2f772183790577e7811c6d777195d2c0e2b85b79f600a6043c5d9db2fbaa55c173236ffe8d61f9be70fabf770724c96e8c3879eff5e8e28bd5d7055311f6265cd134cf6a9dfb2fbbeeb4ab3da2d43f757718944d0087fe658085b3076a1131", 0x9a}, {&(0x7f0000000480)="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", 0x1000}, {&(0x7f0000001480)="73865e7cf978da997f6899e003be546b3d6e8fe9e226c5848a6d808c27782baa8384d0a50dfb586b4a754d8298cdf63b7eb99182790e7f2fe6a41007a10e4d0cc5d1b100e5ba4c92afea1eb870c542d235373e1006afb3ba477bd42ba6cd84c4d7272a2ed887dc0246ad99d4c3c49e4fadd0683a75cac7657d2cfa1f7c0530fee7cc60a740db386e2a40a43d27bbfe9aec67843d5b654b7ebc1fca09b9e4ef015658c6f2422dc5a2a40d45f4db7e864ccfb30fc539084126419744a629fbb1c62740ae628add85fc9b", 0xc9}], 0x4, &(0x7f0000000340)}, 0x0) socket$kcm(0x29, 0x0, 0x0) 2018/04/21 04:53:43 executing program 6: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x104}, 0x294) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000ff000000000000000000711000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0xffffff9c, 0x0, 0x0, &(0x7f0000000080)) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xd, 0xffffffff, 0xbc, 0x9, 0x2, r0, 0x5}, 0x2c) 2018/04/21 04:53:43 executing program 2: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000e00)={&(0x7f0000000d80)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0xfffffd84, &(0x7f00000002c0), 0x1000000000000112, &(0x7f0000000cc0)=""/135, 0x403, 0x7f}, 0x2) bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x0, 0x1ffffffffffffe3d, &(0x7f0000008000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000008000)='syzkaller\x00', 0x25, 0x7f, &(0x7f0000008000)=""/127}, 0x48) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x5, &(0x7f0000003000)=@framed={{0x18}, [@alu={0x0, 0x0, 0xffffff85, 0x7a}], {0x95}}, &(0x7f0000002ff6)='syzkaller\x00', 0x7e0, 0xe7, &(0x7f0000002f19)=""/231}, 0x47) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r2, 0x50}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001480)={0xffffffffffffffff}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000140)) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f00000000c0)={r4}) socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000b00)={&(0x7f0000000400)=@rc={0x1f, {0x101, 0x9, 0x2, 0x0, 0x80000000, 0x1}, 0x6}, 0x80, &(0x7f00000008c0), 0x0, &(0x7f0000000940)=[{0xf8, 0x0, 0xfffffffffffffff9, "bd9b4c3a5ff7e968af2263f6eb1c0ec1d45535128815d297d3dd398ea2cc06eaa0d5bbd019ea0e0ef8dab57d7a34974b6a1ea659666fa70f24d474c3bc1315f9ce21175ac1e17128c5aa89a5eda518cf63c88fbb99c567f8ddc6f0f955fefdd82f6a570925be6688c6cbe1e0496f1cbbfff950899c54b993d7fbca16b22010954e93672b8cac54af70d1002c46f8b053a16b06be41755671e9fe60b86329590d355bd673ccf4026d16c608a5ef5a4c82e568bc6b41f5880203edcccb4587b38883f79311d22d9b86e145eb10052794a4c5f2b2aa8fdfdb7f854d996c5fdf111e83f8362cec8c402d"}, {0x88, 0x188, 0x40000000007f, "8b610e58f742b4dd2b78d037b6eb2c901e73a67499a1484cf8564c1a50f719fabeb0f66b9c0ca21b8d0c9a072e418b95acf9ec7a020221e49f2e93c9cce4805d7caa0c57dae9f4b30f4a35d944968a49bce710d8f5b60484d2171b9112393122fcf1f3693cdc3a7236d3eec8c0e5687d093ad26d79ccff2e"}, {0x38, 0x11d, 0x100000001, "3729654e5492a1059c961d85c147f9595cb776953ad87141fce5416c4ce1daa66bb39555f9"}], 0x1b8, 0x8000}, 0x40000) 2018/04/21 04:53:43 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0xd5}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000000feff0000711000000000000000000000000000009500000000004400"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x7fffffffefff, 0x0, 0x0, &(0x7f0000000080)) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002280)={&(0x7f00000019c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002140)=[{&(0x7f0000001a40)=""/220, 0xdc}, {&(0x7f0000001b40)=""/240, 0xf0}, {&(0x7f0000001c40)=""/136, 0x88}, {&(0x7f0000001d00)=""/251, 0xfb}, {&(0x7f0000001e00)=""/155, 0x9b}, {&(0x7f0000001ec0)=""/79, 0x4f}, {&(0x7f0000001f40)=""/248, 0xf8}, {&(0x7f0000002040)=""/148, 0x94}, {&(0x7f0000002100)=""/61, 0x3d}], 0x9, &(0x7f0000002200)=""/77, 0x4d, 0x5}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000022c0)={0x3, 0xf, &(0x7f0000000300)=ANY=[@ANYBLOB="18000000bda00000010000008515d7f20694d33927e200000000850000000800000000000000000000000000000000000509ffff000000800000000000e13303ed03b800afc515da61b7e01b39a988420000008500000014e3ffffffff042eff0000008500000000000000950000000000000000000000000000"], &(0x7f0000000180)='syzkaller\x00', 0x4, 0x91, &(0x7f0000000200)=""/145, 0x0, 0x0, [], r1}, 0x48) socketpair$inet(0x2, 0x800, 0x3, &(0x7f00000002c0)) [ 105.682437] FAULT_INJECTION: forcing a failure. [ 105.682437] name failslab, interval 1, probability 0, space 0, times 0 [ 105.693814] CPU: 1 PID: 10111 Comm: syz-executor7 Not tainted 4.16.0+ #8 [ 105.700668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 105.710035] Call Trace: [ 105.712643] dump_stack+0x1b9/0x294 [ 105.716293] ? dump_stack_print_info.cold.2+0x52/0x52 [ 105.721499] ? perf_trace_lock_acquire+0xe3/0x980 [ 105.726381] should_fail.cold.4+0xa/0x1a [ 105.730467] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 105.736131] ? zap_class+0x720/0x720 [ 105.739876] ? rcu_is_watching+0x85/0x140 [ 105.744045] ? find_held_lock+0x36/0x1c0 [ 105.748146] ? check_same_owner+0x320/0x320 [ 105.752491] ? rcu_note_context_switch+0x710/0x710 [ 105.757443] __should_failslab+0x124/0x180 [ 105.761696] should_failslab+0x9/0x14 [ 105.767767] kmem_cache_alloc_trace+0x2cb/0x780 [ 105.772460] ? kasan_check_write+0x14/0x20 [ 105.776714] ? do_raw_spin_lock+0xc1/0x200 [ 105.780972] sget_userns+0x1c7/0xf20 [ 105.784702] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 105.789393] ? kernfs_sop_show_options+0x190/0x190 [ 105.794347] ? destroy_unused_super.part.9+0x100/0x100 [ 105.799649] ? kasan_check_read+0x11/0x20 [ 105.803823] ? rcu_is_watching+0x85/0x140 [ 105.807988] ? rcu_pm_notify+0xc0/0xc0 [ 105.811899] ? kernfs_mount_ns+0xb5/0x8e0 [ 105.816082] ? rcu_read_lock_sched_held+0x108/0x120 [ 105.821119] ? kmem_cache_alloc_trace+0x616/0x780 [ 105.825971] ? lock_downgrade+0x8e0/0x8e0 [ 105.830132] ? refcount_add_not_zero+0x320/0x320 [ 105.834907] kernfs_mount_ns+0x13d/0x8e0 [ 105.838982] ? kernfs_super_ns+0x70/0x70 [ 105.843068] sysfs_mount+0xdf/0x200 [ 105.846716] ? sysfs_kill_sb+0x40/0x40 [ 105.850623] ? alloc_pages_current+0x114/0x210 [ 105.855224] ? security_sb_copy_data+0x88/0xb0 [ 105.859822] mount_fs+0xae/0x328 [ 105.863212] vfs_kern_mount.part.34+0xd4/0x4d0 [ 105.867812] ? may_umount+0xb0/0xb0 [ 105.871451] ? _raw_read_unlock+0x22/0x30 [ 105.875628] ? __get_fs_type+0x97/0xc0 [ 105.879537] do_mount+0x564/0x3070 [ 105.883087] ? do_raw_spin_unlock+0x9e/0x2e0 [ 105.887512] ? copy_mount_string+0x40/0x40 [ 105.891761] ? rcu_pm_notify+0xc0/0xc0 [ 105.895683] ? copy_mount_options+0x5f/0x380 [ 105.900109] ? rcu_read_lock_sched_held+0x108/0x120 [ 105.905142] ? kmem_cache_alloc_trace+0x616/0x780 [ 105.910008] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 105.915571] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 105.921127] ? copy_mount_options+0x285/0x380 [ 105.925650] ksys_mount+0x12d/0x140 [ 105.929317] SyS_mount+0x35/0x50 [ 105.932702] ? ksys_mount+0x140/0x140 [ 105.936519] do_syscall_64+0x29e/0x9d0 [ 105.940423] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 105.945281] ? syscall_return_slowpath+0x5c0/0x5c0 [ 105.950243] ? syscall_return_slowpath+0x30f/0x5c0 [ 105.955891] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 105.961282] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 105.966156] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 105.971350] RIP: 0033:0x455389 [ 105.974543] RSP: 002b:00007f8fe8f83c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/04/21 04:53:44 executing program 3: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) r1 = socket$kcm(0xa, 0x3, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x33, &(0x7f0000000180), 0x3) close(r1) 2018/04/21 04:53:44 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x1000000000041}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) recvmsg(0xffffffffffffffff, &(0x7f0000006900)={&(0x7f0000005800)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000006880)=[{&(0x7f0000005880)=""/4096, 0x1000}], 0x1, &(0x7f00000068c0)=""/39, 0x27, 0x6}, 0x10001) bpf$PROG_LOAD(0x5, &(0x7f0000006940)={0xa, 0x12, &(0x7f0000000180)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x6}, @alu={0x4, 0x8, 0x6, 0x5, 0x1, 0x76, 0xffffffffffffffff}, @alu={0x7, 0x5, 0xd, 0xb, 0xa, 0xffffffff}, @jmp={0x5, 0x2, 0xf, 0x1, 0x6, 0xffffffff, 0xfffffffffffffffd}, @alu={0x7, 0x1, 0xf, 0xd, 0xf, 0x38}, @map={0x18, 0xa, 0x1, 0x0, r0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x28d, 0x0, 0x0, 0x0, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x400}, @initr0={0x18, 0x0, 0x0, 0x0, 0x200}], &(0x7f0000000000)='GPL\x00', 0x5, 0xa9, &(0x7f0000000240)=""/169, 0x40f00, 0x1, [], r2}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x400000, 0x2, &(0x7f0000000340)) 2018/04/21 04:53:44 executing program 6: bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={0xffffffffffffffff, &(0x7f0000000280), &(0x7f0000000a40)=""/196}, 0x18) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000000)={0x1, 0x0, [0x0]}) socketpair$ax25(0x3, 0x7, 0x0, &(0x7f0000000080)) close(r0) socket$kcm(0xa, 0x5, 0x0) setsockopt$sock_attach_bpf(r0, 0x84, 0x9, &(0x7f0000000180), 0x98) 2018/04/21 04:53:44 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001440)={0x0, 0x0, &(0x7f0000001140), 0x0, &(0x7f0000001180)}, 0x0) r1 = socket$kcm(0x29, 0x0, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000840)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000880)={r2}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000380)={r0, &(0x7f0000000300)="853e30ea9f287ff32deaf9c3a83ad2c287083b51d9db208336aafffae66e406d6736830fa527e3f8e9d8d61ed4db5a83fa47c984a6879cbf7460844550575ce1944cac"}, 0x10) r3 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x6, 0x4, 0x100000001, 0x0, r0}, 0x2c) socketpair$inet(0x2, 0x6, 0x6, &(0x7f00000003c0)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r3, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r3, &(0x7f0000000000), &(0x7f0000000040)=""/129}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r3, &(0x7f0000000140)="16c35218d1a91ff252a9d18631449c12ab38b6a20645946d45c928466721fd26779407e01d0cea99555b0ea16d19c67ee20cb1b801e4071a6da3350fb369402e155f97ddcc565348eb3bd2e4fd05777a8e7b57e05895d305f9f73d30b9d0ad493fcd67c257e484b1769c37900969cd03a6fc97bf66fef2fc04286a7ec357327b00736810b0f5deb3ed0a9b0f3b5d47356c95f6c53f76498c2a5e85715ec6669fd0e22dc68096c3776c9b59cba07e127dd138af54d06b78edde826dd51a585b9428c1075cff36baa680c9d8246469173f5d6d63a8015387f5e2a3575fc6f6913cc46fa438acc97c55", &(0x7f0000000240)="a10e8a3aa59d5b14ba2d033a2290d28ee7671c7aeb6b5c374330d97535e5956d4f4ee0297e8c5e0f1eb83aef304c69ce67a1e4fcc9c35f5aaa212c3c219d41fa721b7f5fe393ae84da20e2f0d3cd7c1439b146c5a49ced44441fa380cb", 0x2}, 0x20) 2018/04/21 04:53:44 executing program 7 (fault-call:5 fault-nth:10): perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/21 04:53:44 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000001c0)={r0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000200)={r0}) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21e}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x16, 0x6, 0x0, &(0x7f0000000180)) 2018/04/21 04:53:44 executing program 2: recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000000000)=@ll, 0x87f2cbd2a3010587, &(0x7f0000ca3000), 0x57, &(0x7f0000a01f13)=""/237, 0xfffffffffffffdb8}, 0x0) r0 = socket$kcm(0x29, 0x7, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000380)={r1}) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xf, 0x5, &(0x7f0000000100)=ANY=[@ANYBLOB="186d4df0b36d000000000000000000000000000000611000000000000000000000000000009500000000000000"], &(0x7f00000000c0)='GPL\x00', 0xfffffffffffffffc, 0xd7bf, &(0x7f0000001780)=""/251}, 0x34) socketpair(0x1e, 0x4, 0x2, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={r3, &(0x7f0000000180)="fd44a2375e885df790e6ad4b7932341bf17275ba16d5c08810a2c157f6cf3f66", &(0x7f00000001c0)="42502ab93d1815c8b039d9fd993af194f06778a3031fa2751746150b2be1bbd4b7de4c98280b64a115cc33c85681f7a844fdd36e7d50a10eafa7086fcc34adbb73ff960cfa3ba2706cfba2b25dfc99bfb0485e0205c495e61b6e1c19ca8c8e08f9899cbec7b394118c634b5858ae255d4dc072b52694e2847065f85ef0", 0x1}, 0x20) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={r2, 0x50, &(0x7f0000000280)}, 0x10) 2018/04/21 04:53:44 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x87}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000000000000000000000071100000000000000000000000000000950000000d000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r0, 0x50, &(0x7f0000000280)}, 0x10) r1 = perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x1, 0x0, 0x20, 0xe7, 0x0, 0xfffffffffffffffd, 0x1, 0x6, 0x100, 0xff, 0x2, 0x3, 0x10000, 0x7, 0xffff800000000000, 0x0, 0x5, 0x7, 0x8, 0x1, 0x9, 0x9, 0x799, 0x1, 0x3, 0x192cba3e, 0x86c3, 0x9, 0x7, 0x6, 0x100, 0x100, 0x3, 0x2, 0x10000, 0x2d, 0x0, 0x2242b9d5, 0x2, @perf_config_ext={0x8, 0x4}, 0x0, 0x19, 0x7, 0x4, 0x100000001, 0x8221, 0x5}, 0x0, 0x1, 0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000000)=0x8000) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00000001c0)) [ 105.982286] RAX: ffffffffffffffda RBX: 00007f8fe8f846d4 RCX: 0000000000455389 [ 105.989570] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 105.996852] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 106.004134] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 106.011506] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000009 2018/04/21 04:53:44 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x7, 0x954, 0x1, 0xffff, 0x10, 0xffffffffffffff9c, 0x80000000}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r0, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x200000000000007, 0x10040000000000e0}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="7110000000000000000000000000000095000000000000007cd2ecfca9e271fb475ad25ced7b1277d3ad9cad37f32b932122150f477799661e0acedeb1626f19aeb232396b3ccccd472c8ad533826aae78345c0f"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000040)) [ 106.147538] FAULT_INJECTION: forcing a failure. [ 106.147538] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 106.159413] CPU: 0 PID: 10163 Comm: syz-executor7 Not tainted 4.16.0+ #8 [ 106.166277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 106.175653] Call Trace: [ 106.178272] dump_stack+0x1b9/0x294 [ 106.181934] ? dump_stack_print_info.cold.2+0x52/0x52 [ 106.187193] should_fail.cold.4+0xa/0x1a [ 106.191291] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/04/21 04:53:44 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x0, 0x3, &(0x7f0000008000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000008000)='syzkaller\x00', 0xd995, 0x7f, &(0x7f000000a000)=""/127}, 0x48) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000540)={r1}) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000580)={r1}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x7, 0x5, &(0x7f0000003000)=@framed={{0x18}, [@alu={0x5, 0x0, 0xb, 0x0, 0x0, 0x1}], {0x95}}, &(0x7f00000000c0)="028841", 0x7e0, 0xe7, &(0x7f0000002f19)=""/231}, 0x48) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)) [ 106.196426] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 106.201559] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 106.206703] ? perf_tp_event+0xc30/0xc30 [ 106.210799] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 106.216194] ? perf_trace_run_bpf_submit+0x246/0x370 [ 106.221329] ? memset+0x31/0x40 [ 106.224660] ? perf_trace_lock_acquire+0xe3/0x980 [ 106.229539] ? zap_class+0x720/0x720 [ 106.233298] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 106.239479] ? should_fail+0x21b/0xbcd [ 106.243411] __alloc_pages_nodemask+0x34e/0xd70 2018/04/21 04:53:44 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0xa9}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) socketpair$inet(0xfee1dead, 0x5121996, 0x0, &(0x7f0000000200)) [ 106.248131] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 106.253202] ? find_held_lock+0x36/0x1c0 [ 106.257319] ? check_same_owner+0x320/0x320 [ 106.262026] cache_grow_begin+0x72/0x6c0 [ 106.266141] kmem_cache_alloc_trace+0x6a5/0x780 [ 106.270842] ? kasan_check_write+0x14/0x20 [ 106.275100] ? do_raw_spin_lock+0xc1/0x200 [ 106.279392] sget_userns+0x1c7/0xf20 [ 106.283138] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 106.287845] ? kernfs_sop_show_options+0x190/0x190 [ 106.292803] ? destroy_unused_super.part.9+0x100/0x100 [ 106.298124] ? kasan_check_read+0x11/0x20 [ 106.302328] ? rcu_is_watching+0x85/0x140 [ 106.306507] ? rcu_pm_notify+0xc0/0xc0 [ 106.310429] ? kernfs_mount_ns+0xb5/0x8e0 [ 106.314595] ? rcu_read_lock_sched_held+0x108/0x120 [ 106.319633] ? kmem_cache_alloc_trace+0x616/0x780 [ 106.324501] ? lock_downgrade+0x8e0/0x8e0 [ 106.328677] ? refcount_add_not_zero+0x320/0x320 [ 106.333554] kernfs_mount_ns+0x13d/0x8e0 [ 106.337647] ? kernfs_super_ns+0x70/0x70 [ 106.341761] sysfs_mount+0xdf/0x200 [ 106.345412] ? sysfs_kill_sb+0x40/0x40 [ 106.349760] ? alloc_pages_current+0x114/0x210 [ 106.354372] ? security_sb_copy_data+0x88/0xb0 [ 106.359020] mount_fs+0xae/0x328 [ 106.362408] vfs_kern_mount.part.34+0xd4/0x4d0 [ 106.366987] ? may_umount+0xb0/0xb0 [ 106.370613] ? _raw_read_unlock+0x22/0x30 [ 106.374756] ? __get_fs_type+0x97/0xc0 [ 106.378646] do_mount+0x564/0x3070 [ 106.382180] ? do_raw_spin_unlock+0x9e/0x2e0 [ 106.386584] ? copy_mount_string+0x40/0x40 [ 106.390812] ? rcu_pm_notify+0xc0/0xc0 [ 106.394708] ? copy_mount_options+0x5f/0x380 [ 106.399105] ? rcu_read_lock_sched_held+0x108/0x120 [ 106.404119] ? kmem_cache_alloc_trace+0x616/0x780 [ 106.408973] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 106.414512] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 106.420048] ? copy_mount_options+0x285/0x380 [ 106.424548] ksys_mount+0x12d/0x140 [ 106.428176] SyS_mount+0x35/0x50 [ 106.431536] ? ksys_mount+0x140/0x140 [ 106.435334] do_syscall_64+0x29e/0x9d0 [ 106.439229] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 106.444083] ? syscall_return_slowpath+0x5c0/0x5c0 [ 106.449027] ? syscall_return_slowpath+0x30f/0x5c0 [ 106.453966] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 106.459334] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 106.464182] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 106.469368] RIP: 0033:0x455389 [ 106.472548] RSP: 002b:00007f8fe8f83c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 106.480254] RAX: ffffffffffffffda RBX: 00007f8fe8f846d4 RCX: 0000000000455389 [ 106.487605] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 106.494866] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 106.502132] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 106.509396] R13: 0000000000000404 R14: 00000000006f9100 R15: 000000000000000a 2018/04/21 04:53:44 executing program 2: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0x0, 0x100000001, 0x8}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x1, 0x4c, 0x0, r0}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x36, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$sock_attach_bpf(r2, 0x1, 0x34, &(0x7f0000000100)=r1, 0x4) 2018/04/21 04:53:44 executing program 6: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x3, 0x11) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r0, &(0x7f0000000080)="d999265d4119f086e5fb52591ea64100906dabc6d1abcfbb1828df544e8cc9b17d862a007576fabf484566784a9fb3fad418b5b0753af1005c61d8d3414c012732e70a46b04164fbc7d8fd457e048a2ceea7955c7bd57dd66550537b18920e83803ff6d0a36056dfcba53517e7212387753cb33fb6527d5eb98622ec98e8c5d087007fb1f9811ddc0e1513b1bb203c496cd5b9343632996157b98ee866af7bafb975ffcb2981bbdefe323dca92c969d17cce37092ffa49f2af386cbfd455812c84bf9d0a8f99945d6661573eda78cb66f413e1002717c9f3d09932ff76cae64397"}, 0x10) setsockopt$sock_attach_bpf(r1, 0x29, 0x42, &(0x7f0000000180), 0x127) 2018/04/21 04:53:44 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socketpair(0x7, 0xf, 0x123, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000240)={r0, &(0x7f0000000200)="84626c108655df7175e91f0ff8eab86cba6642aa4ae9ff135c246bea6ff27c7b93dce512b81ba4e23346fb74461ef2a195c7eded7946"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x20d}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000000)) 2018/04/21 04:53:44 executing program 7 (fault-call:5 fault-nth:11): perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/21 04:53:44 executing program 0: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000240)="3c5f07a0d0e1436e071e950328bf85c7d097e6cb89e0f18b3ff979ada0e047833fa8b3e15ed3821cfb4487b616f86c8a5c6c8b51879f") bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000200)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000380)="6f636673323c646c6dc67300", 0x2000, &(0x7f0000000800)) 2018/04/21 04:53:44 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) r2 = gettid() perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x5, 0x401, 0x7, 0x28000000, 0x0, 0x6, 0x2, 0x0, 0x8, 0x6, 0x5, 0xa43, 0x0, 0xfffffffffffffff8, 0xf4c, 0x2, 0x0, 0x20, 0x4, 0x80, 0x1, 0x3ff, 0x5, 0x970, 0x3ff, 0x100000000, 0x3ff, 0x10001, 0xffffffffffffff01, 0x100, 0x0, 0x5, 0x3f, 0x1, 0x3f, 0x88a, 0x0, 0x4, 0x4, @perf_bp={&(0x7f0000000000), 0x1}, 0x810, 0x3, 0x9b8, 0x7, 0x1f, 0x78bf, 0x1f}, r2, 0x4, r0, 0x8) perf_event_open(&(0x7f00000001c0)={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={&(0x7f00000000c0)}, 0x0, 0x0, 0x0, 0x1, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={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={&(0x7f0000000100)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0xa, 0x3, 0x11) setsockopt$sock_attach_bpf(r1, 0x29, 0x23, &(0x7f0000000180), 0xbd) 2018/04/21 04:53:44 executing program 3: socket$kcm(0x2, 0x3, 0x2) socket$kcm(0x29, 0x2, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x81, 0x18}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x7, 0x7fff, 0x101, 0xa6c, 0x2, r0, 0x4}, 0x2c) 2018/04/21 04:53:44 executing program 1: r0 = socket$kcm(0xa, 0x2, 0x11) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000000)) 2018/04/21 04:53:44 executing program 4: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0xd, 0x5, 0x5, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000d80)={&(0x7f0000000100)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x4, 0x2, 0x4, 0x3, {0xa, 0x4e20, 0xff, @dev={0xfe, 0x80, [], 0x1e}, 0x7}}}, 0x80, &(0x7f00000009c0)=[{&(0x7f0000000300)="e88a2fd54236bae3d49c46052007f98d741844ca98ca2861659fe68d788360ada13fc50e70816921cc283e4a0befe0ad5e4b6f5f49106128a92dbbde0a4f3ba07068cc08c22fbe1353794690a1962b456c857078be27c4595c10c602f310c746cb917c1c514be251d2cc97d5d5ad578c37b989cff3768dd10140b35845bcde247ab756d36077a24669846aa9c002148c6ff0fa68057f1971a3296e38ab889b9522cfe2b5080f5ec01cf7422cceae373034722446be892f44abd599b5c9f8e4c1218f4c", 0xc3}, {&(0x7f0000000400)="47723a4f02b3", 0x6}, {&(0x7f0000000440)="b6c8290f7190bae7f92787b925b115ef84a15b350c7d82", 0x17}, {&(0x7f0000000480)="4e50cd3a4d286978775cd31d409993026c5803220d6b342b352c367297aac7702a304514711d56b128f060d34921fced368f49f943979142b020ee9519f7f71f28aaf105ba3bb357676e07d3431dc5ad9ac8ff37593e89bf6b28c208bf6a58284c2ef08a459c3ef23c9ccc0dd5775415a11ef5c772092ccb8d8bbed39e881967f2e728e11ed5be4df5c8398a90c23ba65867a8c71d3ce6eede13fbf24009a1247bf615c0373e9617b63b959f9984696942a0d7785ec8685855bd6bf71a997863f78f6a552c86c65d33ef8159d39d0e0d64c16691822a0b1e8b6ffbeb19f927a9a2175bcd924ffbc6", 0xe8}, {&(0x7f0000000580)="11f185384f50a1e35f20d95834cd58d54245c74abe7e3b9915d5978f274234987c06508af4b54d45dcc792404b760ecaa5e8dcc51371f4056ba213134962798b5186b7d0112bc0dcac2d67d6e7ccd9269bd55b8db6919d3d53511ac451434e62e001545ce922539e964e79d5c7e4b7db9a6544945f9f8fb39ab3b4a1fad1fbf703965869309504c3a075a6112d88b52526fce217ae0ef876ba3bcc9311255801a4039e365342c958860f6e96581efa9607fe980044a5c72490e712292bc79b3c5e6a518a19034c2424d19e428dd2b727a461a85bb3277c95191e08ff5f939ec143db6fd9c13dbc53", 0xe8}, {&(0x7f0000000680)="571f978da3ff81fd7624e8f15e378efe6657d762aac32984bb0d6fb47aa3580e25d70bdaeb53a067c5e6aff2970a68ca", 0x30}, {&(0x7f00000006c0)="5b485ac7c63cadccc9d8efdfc3840e4318c3d856675ebc589953766a3c1ff461ee82a6433cca2e9b4f43b69fdb0557dc0c2e249b1a9dadbd1783650fde5f157e8daff5e8982b904286dd18566204660949f39e846e5e834b45377221d9e377e24d3e418af8daffd897ccf792d5a81fe8cd2ffd326a9b4020da5bc549d81293fcc2567915f86f1ede04e59e4270fed35dd5c1464797bdfa96567c", 0x9a}, {&(0x7f0000000780)="5d414b22edc08c026a4b1b5daede6ec75ce9259be896ef5e451ed5aab266313daf696ddd34c96e833479d8fc705545725c8c2835cbec1f5d95e1638941b425e535bd05166d8c56dc8911c0b2ca405907feab3a4d45b676a5b5698e5d31eaab90638f4dbcefc21680f339ec2e4ff1926f83c69331f2b005c6bfe1d6262fc1675934ef0bd4a04bb359b03afcca65fe14dcfbbe49ff7f79f2a12e56c35644f15b116c6d5453a3e516358ca0d5fd0eb967c530b8b8494ce585382d5f75", 0xbb}, {&(0x7f0000000840)="c2772e2cf9948e4b7d8b1a8abfe87701927c4fe86b23c2585c08e773d5a012498cd26335e9bb694b46ba4eb8216b524b9b3871773fe97ac99b7c14eb54fdd470a222f2938ac225a124232748eb19e3b9a91a830ad6161207a59b2768aedf7bfd3d92087b108b1f6de48ef3f49d88063fb62ad2b3567a9a65eaef947f1791870b69cb00ae291f395b24eec3603317b7cc0b0cacf4a3545e3468235ddb211105579265e9ee10d56615e1f2d51007f3a8607e0fcf6102d2da8ea6eabae29b959f56", 0xc0}, {&(0x7f0000000900)="ac8d8cc6f2c5917148a12fba9764ec15078a8c0fa262444a3457265fe4bbc435a2da62152062293d1b26ea64320abf94b3209245602d8f39b79d528785efa5c4cf90f9521492a7ad4c74db2c3f27b0a13ab23a3cac5223d4f379461781ca77fcb86eddcc1245ff9f45b1a270ef55002bad688cc6c7976fe1d5ec65df83d6b1aa16d18cbd772abf", 0x87}], 0xa, &(0x7f0000000a80)=[{0x108, 0x104, 0x1, "fa930b1840a89285cc375f1b2bcaf36782b96451492f940267867747f4cf68b19af9594f6a16f88e35be6261050002e446533df0df00e8049df6956caaab3bfe8186f4fba26b85815bca6e33bac66aed3fc6411ec16a8da9f77ebfe3c559c1d314acbdfd053f37f4e5b1a50e92bcbf39cedf06a4fc291f34bb9705f59c3ee438b5c191dfe4ee072a05b8fb4c89d14ac58fa27c2fb821d34517d8292414cb344e15b05bd6d9cff285b447951db54ff8426d4f342343102cf08980d77782144896232b45c4976d6c2d4a025c018f09d629be0fddf8057d842d75117c80de53f876b7dd4b8c37a0ce9c74f8b4e0b011981bbce069adaea5"}, {0xa0, 0x196, 0x9, "d60a5caff7b274b5cb574628b6257d8a89df89a45b32516d4338f1977bb35f8a4511c15a30a269a27ad0031a5804516c04449f0ab9cf19fa8809fd99777741cec11cd96df3eb3c017166378e9c3fc5c1a628181fc9b4719b3f83174d3dd1400452cee6bae8d33b88727bfd75ced4d25f341aa28bf834d57cebf15c39646f16b46945f09391a937c542a3"}, {0xc8, 0x29, 0x5, "cea84f3b42bc85065836c5ee19eed7e45216fcf4571c30bc8afeba45237cc63cc9afdff9785ca8142d85b0fa1548dddb0efdf2c88529d6a4ff2ea2d45c16f1d636e00e9be7e2664816969363386072214339d4aa8c59cd41b5812e5a8cd84075c953c6b800a702737464322b611d0df9e76543c0fd475294010d06d4219e68b10afb6c8ea0f5f307e7626960ba37db035d97d47968ee0dafee50e9902c9d8a1060a0e144d991cfd02fc7c19117349bb481dfa534f97d"}, {0x70, 0x108, 0xff, "813367d28523ee3013923958ccbf68c0b14e80a8fa5aafe241a454fa69a417164eeb3ac2ffba70ccdd7f6fcbb88384b883876a93df4df65c3b49b669f15924f17b95462d5aae4d1bfb9b6e944ceabf22542aaa05b0ef3fcdc32405b45a0d"}], 0x2e0, 0x10}, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000280)=ANY=[], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r2 = socket$kcm(0xa, 0x2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)=ANY=[], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x890b, &(0x7f0000000040)) 2018/04/21 04:53:44 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x80000000000009, 0xff, 0x6, 0x9, 0x0, 0xffffffffffffff9c, 0x6}, 0xfffffffffffffe2e) recvmsg(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000280)=@l2, 0x80, &(0x7f0000000580), 0x0, &(0x7f0000000600)=""/15, 0xf}, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={r0, &(0x7f0000000040)="ebff14b4dd24d92f07301d0539c2002e5f3061d515080dc312b55c85501de8b0e76ba69767fe82d2c93aa5b082", &(0x7f0000000080)="a717c4ebdc4757642d91fe1a1a402f85ce5e9f34a8b7b6098bb3ecf4cea70d4c6f181e322f3305be8bd1efd25dc8cd5f0d5b055b64de894b603a0a42d173a3c50dd0c7d5e767dc778196ae77dd6a90517a98e961d1dcd465fb4935f80200f624798598bf7a6998392e8bf1c09dcd295d32"}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000180), &(0x7f0000000100)="68372e810e4282863d6f060081c4ece8962c158aab8760eb1da292cdaec73988d2d230dbcb0400000000000000d9db6f6c1fa29bc2a85490f66ca162d96fae677d4eb42098fed85c4d972a875d6d", 0x2}, 0x20) [ 106.765477] FAULT_INJECTION: forcing a failure. [ 106.765477] name failslab, interval 1, probability 0, space 0, times 0 [ 106.777178] CPU: 0 PID: 10223 Comm: syz-executor7 Not tainted 4.16.0+ #8 [ 106.784044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 106.793415] Call Trace: [ 106.796021] dump_stack+0x1b9/0x294 [ 106.799681] ? dump_stack_print_info.cold.2+0x52/0x52 [ 106.804899] ? perf_trace_lock_acquire+0xe3/0x980 [ 106.809794] should_fail.cold.4+0xa/0x1a 2018/04/21 04:53:44 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) socket$kcm(0x29, 0x2, 0x0) r0 = socket$kcm(0xa, 0x3, 0x11) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21e}, 0xffffffffffffff4d) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000080"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x16, 0x3a, 0x0, &(0x7f0000000080)) recvmsg$kcm(r0, &(0x7f0000000940)={&(0x7f0000000180)=@ipx, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000200)=""/98, 0x62}, {&(0x7f0000000280)=""/81, 0x51}, {&(0x7f0000000300)=""/70, 0x46}, {&(0x7f0000000380)=""/206, 0xce}, {&(0x7f0000000480)=""/156, 0x9c}, {&(0x7f0000000540)=""/254, 0xfe}, {&(0x7f0000000640)=""/214, 0xd6}, {&(0x7f0000000740)=""/70, 0x46}], 0x8, &(0x7f0000000840)=""/204, 0xcc, 0x1}, 0x140) [ 106.813892] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 106.819016] ? graph_lock+0x170/0x170 [ 106.822842] ? wait_for_completion+0x870/0x870 [ 106.827546] ? graph_lock+0x170/0x170 [ 106.831369] ? find_next_zero_bit+0x111/0x140 [ 106.835898] ? find_held_lock+0x36/0x1c0 [ 106.839999] ? __lock_is_held+0xb5/0x140 [ 106.844117] ? check_same_owner+0x320/0x320 [ 106.848474] ? __might_sleep+0x95/0x190 [ 106.852477] ? rcu_note_context_switch+0x710/0x710 [ 106.857442] __should_failslab+0x124/0x180 [ 106.861702] should_failslab+0x9/0x14 2018/04/21 04:53:44 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001940)={0xffffffffffffff9c}) recvmsg(r0, &(0x7f0000002a40)={&(0x7f0000001980)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000001a00), 0x0, &(0x7f0000001a40)=""/4096, 0x1000, 0x400}, 0x10021) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r1, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffda6, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0) recvmsg$kcm(r1, &(0x7f0000000840)={&(0x7f00000002c0)=@nfc_llcp, 0x80, &(0x7f0000000880), 0x0, &(0x7f0000000580)=""/119, 0x77, 0x200}, 0x0) close(r1) sendmsg(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000340)="0ed7a4995fd8cb9c1daa62c27f980df2cb3d2e360ef96beb48862e5e", 0x1c}, {&(0x7f0000000880)="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", 0x1000}, {&(0x7f0000000380)="e91666bfeaa968d24530b00e0c10317a330f4388110bade98c823343f43c482328f50b056f63660082196caccc75f16612baca0da68ccea7c86d627a92659d82369837e671dc775f9ecd1ba2e68bb23b06b9de6ec2f4c000a1a52315241ad9f5986ca84eb8055f0e96ec56aaa8913314c73c7cddd6fb0d908069cfc80f59", 0x7e}, {&(0x7f0000000400)="63c7c6c7a3445cc125faa64989a692c30a3e6eb384b46c3cf451cf837dd3ee2bf99ac5657e161db8af9678b920bbb7ab5562192e027fe1d6ef172c170e647b2fb99cf1d9458a9e840c758c324c47dc7e3b0605e664a146296ed6d28dc0b711bf2a66147d65b949ebda6871eafc2f1c7772f037566847db89a45e6b296284db98dc53fa46b08e7650f85e8fba34706a71eb1406a2d852c746e763d48524e6a20cc72b53e62e58992e30e50d4c05f46aa86e29be00bb0dcae16dcd", 0xba}, {&(0x7f00000004c0)="d5857b4aa69988a9f49157dbfe63e1315b2daba7146f731c331ca9d78cc143d49c66d54c807a39d03643c5d728bc22648af584cd4a4c1d10a869cc95c36dcf5883b84da590f21b8b9614bfc725c47e6c2b61e7823a6e8a45d344228ffaae5f43904fc688752e71e5af336fac35ad901f4d", 0x71}, {&(0x7f0000000600)="299cca39714fd584745173409e54ec2c03fc99a8509244e4e0e4688e436cf323f5e7b243f014e559647d07a9012e94da8d40391041d06be274c5ec6f84733f362fbf40e6ad8747e55cc0dd572f6e12d62cd25cb21349135bb366d863711e3103765ef400d74b3ff3455c8ec3efc480309452902687e2c3bcd005c5b3b491c5606e41a74f4d991ccd8ce9dd2342a5a9be258d909aa0bf2b7b413da2", 0x9b}], 0x2b9, &(0x7f0000000000)}, 0x0) sendmsg$kcm(r1, &(0x7f0000001900)={&(0x7f0000000740)=@sco={0x1f, {0x5, 0x0, 0x3, 0x7, 0x1, 0x7}}, 0x80, &(0x7f0000001880)=[{&(0x7f00000007c0)="8c730e694faf301a9cce751e5f605bffc21865bc8735883f10d2c9e41d1a7254fc214ba3c05d165045ce428acc42549c34d96f33105159c2b53a27f434954518f277afe31a61a81ee9308800f43f78777e", 0x51}], 0x1, &(0x7f00000018c0)=[{0x10, 0xff, 0x5}], 0x10, 0x4}, 0x10) 2018/04/21 04:53:44 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x1, 0x80, 0xb}, 0x2c) recvmsg(0xffffffffffffff9c, &(0x7f0000005a00)={&(0x7f0000005380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f00000058c0)=[{&(0x7f0000005400)=""/161, 0xa1}, {&(0x7f00000054c0)=""/64, 0x40}, {&(0x7f0000005500)=""/112, 0x70}, {&(0x7f0000005580)=""/247, 0xf7}, {&(0x7f0000005680)=""/172, 0xac}, {&(0x7f0000005740)=""/91, 0x5b}, {&(0x7f00000057c0)=""/199, 0xc7}], 0x7, &(0x7f0000005940)=""/144, 0x90, 0x1}, 0x40000002) bpf$PROG_LOAD(0x5, &(0x7f0000005a40)={0x0, 0x11, &(0x7f0000000040)=@framed={{0x18, 0x0, 0x0, 0x0, 0x56, 0x0, 0x0, 0x0, 0x1}, [@map={0x18, 0xa, 0x1, 0x0, r0}, @alu={0x4, 0x861, 0xd, 0xf, 0xb, 0x18}, @generic={0x8, 0xffffc00000000000, 0x6f, 0x8000}, @ldst={0x2, 0x3, 0x1, 0x6, 0x2, 0xfffffff0, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x93, 0x0, 0x0, 0x0, 0x2b}], {0x95}}, &(0x7f0000000100)='syzkaller\x00', 0x7, 0x10, &(0x7f0000000140)=""/16, 0x40f00, 0x35b5bd1c77a28f39, [], r1}, 0x48) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0xc, 0x4, 0x4, 0x102000001, 0x0, r0}, 0x2c) [ 106.865526] __kmalloc+0x2c8/0x760 [ 106.869084] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 106.874126] ? __lockdep_init_map+0x105/0x590 [ 106.878641] ? __list_lru_init+0xdd/0x790 [ 106.882820] __list_lru_init+0xdd/0x790 [ 106.886821] ? list_lru_destroy+0x4c0/0x4c0 [ 106.891164] ? mark_held_locks+0xc9/0x160 [ 106.895430] ? __raw_spin_lock_init+0x1c/0x100 [ 106.900039] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 106.905750] ? __lockdep_init_map+0x105/0x590 [ 106.910279] ? lockdep_init_map+0x9/0x10 2018/04/21 04:53:44 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) socket$kcm(0x29, 0x4, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f0000000280)={0x3, 0x70, 0x2, 0x0, 0x8, 0x80000000, 0x0, 0xfd, 0x1, 0xa, 0x23e0, 0x1, 0x0, 0x40, 0xda6, 0x5ca, 0x7, 0x6, 0x1ff, 0xb0e, 0x0, 0x6, 0x7ff, 0x8001, 0xfffffffffffffffc, 0xfff, 0xffffffffffffff7f, 0x4, 0x6, 0x5, 0x47e, 0x100000001, 0x3, 0x10001, 0x2, 0x4, 0x6, 0xffffffff, 0x0, 0x80000001, 0x2, @perf_bp={&(0x7f0000000240), 0x9}, 0x400, 0x9b, 0x58, 0x0, 0x7, 0x4, 0x5}, 0xffffffffffffffff, 0x8, r0, 0x8) perf_event_open(&(0x7f00000001c0)={0x4, 0x70, 0xffffffff, 0x401, 0x7fffffff, 0xffffffff, 0x0, 0x8, 0x10, 0x8, 0x0, 0x1ff, 0x6, 0x3, 0x7, 0x3, 0x7, 0xfff, 0x401, 0x7fffffff, 0x20, 0xa117, 0x18, 0x45, 0x20, 0x0, 0x2, 0x94a8, 0x8, 0x7fff, 0x7ff, 0x1ff, 0x7, 0x3, 0x7, 0x3ff, 0xfffffffffffffff9, 0x1, 0x0, 0x1, 0x0, @perf_config_ext={0x6, 0x3}, 0x4, 0x4, 0x40, 0x1, 0x0, 0x7bdc, 0xfffffffffffffffe}, r1, 0x8, r2, 0x3) socket$kcm(0x2, 0xa, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x33}, 0x5) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000020000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) socketpair$inet(0x2, 0x80f, 0x6, &(0x7f0000000180)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x16, 0x0, 0x705000, &(0x7f0000000080)) 2018/04/21 04:53:44 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="180000e0ff0000000000d60000000800711000000000000000000000000000009500000000000000026310c797bfd0b58df95127a3306f5948aaa2da43523af6"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff1c, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$unix(0x1, 0x20000000005, 0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000100)=r0, 0x4) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f00000000c0)=[{&(0x7f00000017c0)="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", 0xce4}], 0x1, &(0x7f00000062c0), 0x0, 0x24000880}, 0x8000) 2018/04/21 04:53:44 executing program 0: r0 = perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x10000, 0x5, 0x10001, 0xff, 0x0, 0x9, 0x10000, 0x4, 0x1, 0x20, 0x2, 0x6, 0x1, 0x400, 0x4, 0x6, 0x9, 0x4, 0xfdb39eb, 0x400, 0x9, 0x0, 0x8, 0x2, 0xfffffffffffffffd, 0x7, 0x5, 0x400, 0x9, 0x9, 0x3, 0x1, 0x80000000, 0x3, 0x2, 0x8, 0x0, 0x19d890f5, 0x0, @perf_config_ext={0xffff, 0xf33}, 0x4001, 0xfff, 0x100000000, 0x7, 0x10000, 0x40}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0x1) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x2a, &(0x7f0000000000), 0xe6) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x7) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000000c0)) [ 106.914371] sget_userns+0x6d9/0xf20 [ 106.918111] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 106.922810] ? kernfs_sop_show_options+0x190/0x190 [ 106.927765] ? destroy_unused_super.part.9+0x100/0x100 [ 106.933082] ? kasan_check_read+0x11/0x20 [ 106.937242] ? rcu_is_watching+0x85/0x140 [ 106.941413] ? rcu_pm_notify+0xc0/0xc0 [ 106.945338] ? rcu_read_lock_sched_held+0x108/0x120 [ 106.950375] ? kmem_cache_alloc_trace+0x616/0x780 [ 106.955234] ? lock_downgrade+0x8e0/0x8e0 [ 106.959404] ? refcount_add_not_zero+0x320/0x320 2018/04/21 04:53:44 executing program 5: bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000580)={0xffffffffffffffff, 0x28, &(0x7f0000000540)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000005c0)={r0, 0x400, 0x18}, 0xc) r1 = gettid() socketpair(0x0, 0x80005, 0x9, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000480)={0x4, 0x70, 0xffffffffffffafc2, 0x1, 0x400, 0x9, 0x0, 0xfffffffffffffffe, 0x8041, 0x1, 0x8, 0x5, 0x7, 0x2, 0x7f, 0x9, 0x3, 0x4, 0x2, 0xffffffffffffffc1, 0x4, 0x1000, 0x3, 0x5, 0x0, 0x8, 0x3, 0x7, 0x7fffffff, 0x1, 0x2, 0xffffffff, 0x6, 0x3, 0x6, 0x6, 0xfffffffffffff001, 0x5, 0x0, 0x6750, 0x1, @perf_config_ext={0x7e, 0xffffffff}, 0x200, 0x8, 0x4, 0x7, 0x0, 0x2413, 0xfd}, r1, 0x0, r2, 0xb) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x19101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000496fff)}, 0x0, 0x0, 0x10000000006, 0x0, 0x20000000, 0x0, 0x2000000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x2, 0x9}, 0xffffffffffffff10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x3bb88f451f3f78c8}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000280)={&(0x7f0000000240)='./file0/file0\x00', r3}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0x6, 0x400, 0x1, 0x1f, 0x5, r3, 0x100000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000003c0)={r4, &(0x7f00000002c0)="722ba3d6543c70a068c35873431d720a22e7e16e8ed539c26e5f980250ae426fd56f152bd8fa6e896b3b4fbe63d57ddd26027845c931bc508bf411ea95ed9f5808c5a40fb35cb7c44c9aa4ba13b696def24145096355e5375dfa9c93223b4345cd1e8947ec821ba0d8f86f118aab1d4efa96d871bc133337b17b31e70575d297087690900e9a9fbfe8dfeab36664a7a8b360d7eaae5bcd149bde82054d5a24fa0b2f", &(0x7f0000000380), 0x2}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000380)={0xe, 0x6, 0x2, 0x1, 0x0, r3, 0x2}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000200)={&(0x7f00000001c0)='./file0/file0\x00', r3}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000100)={&(0x7f0000000040)='./file0/file0\x00', r3}, 0x10) [ 106.964189] kernfs_mount_ns+0x13d/0x8e0 [ 106.968273] ? kernfs_super_ns+0x70/0x70 [ 106.972374] sysfs_mount+0xdf/0x200 [ 106.976022] ? sysfs_kill_sb+0x40/0x40 [ 106.979929] ? alloc_pages_current+0x114/0x210 [ 106.984540] ? security_sb_copy_data+0x88/0xb0 [ 106.989147] mount_fs+0xae/0x328 [ 106.992541] vfs_kern_mount.part.34+0xd4/0x4d0 [ 106.997143] ? may_umount+0xb0/0xb0 [ 107.000807] ? _raw_read_unlock+0x22/0x30 [ 107.004975] ? __get_fs_type+0x97/0xc0 [ 107.008895] do_mount+0x564/0x3070 [ 107.012462] ? do_raw_spin_unlock+0x9e/0x2e0 [ 107.016896] ? copy_mount_string+0x40/0x40 [ 107.021153] ? rcu_pm_notify+0xc0/0xc0 [ 107.025083] ? copy_mount_options+0x5f/0x380 [ 107.029520] ? rcu_read_lock_sched_held+0x108/0x120 [ 107.034552] ? kmem_cache_alloc_trace+0x616/0x780 [ 107.039417] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 107.044994] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 107.050547] ? copy_mount_options+0x285/0x380 [ 107.055075] ksys_mount+0x12d/0x140 [ 107.058725] SyS_mount+0x35/0x50 [ 107.062107] ? ksys_mount+0x140/0x140 2018/04/21 04:53:45 executing program 2: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) close(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) socket$kcm(0x29, 0x2, 0x0) socket$kcm(0x2, 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21e}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000000000000000000000071100000f9ffffff00000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socket$kcm(0x29, 0x5, 0x0) socketpair$inet(0x16, 0x0, 0xcb, &(0x7f0000000180)) 2018/04/21 04:53:45 executing program 3: r0 = socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r0, &(0x7f0000000300)={&(0x7f0000000100)=@pppoe={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1a}, 'ip6gre0\x00'}}, 0x80, &(0x7f0000000080), 0x3b4, &(0x7f00000000c0)}, 0x0) recvmsg$kcm(r0, &(0x7f0000001480)={&(0x7f0000000000)=@ipx, 0x80, &(0x7f0000000280), 0x0, &(0x7f0000001400)=""/121, 0x79}, 0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)) r1 = getpid() socketpair(0x10, 0x0, 0x6, &(0x7f0000000200)={0xffffffffffffffff}) perf_event_open(&(0x7f0000000180)={0x5, 0x70, 0x3, 0xfff, 0x62a8, 0xffffffff, 0x0, 0x80, 0x48, 0x5, 0x5086c3fc, 0x20, 0xfffffffffffffc00, 0x200, 0x7, 0x2, 0x3, 0x5, 0xfffffffffffffff7, 0x1, 0x5, 0x80, 0x1, 0x5, 0x50000000000, 0x400, 0xfff, 0x0, 0x3, 0x6a76, 0x8, 0x5, 0x7, 0x4, 0x0, 0x1, 0x3, 0xffffffffffffd0d7, 0x0, 0x5, 0x4, @perf_bp={&(0x7f00000000c0), 0xe}, 0x1140, 0x80000001, 0x3, 0x4, 0x100000001, 0x8, 0x8001}, r1, 0xc, r2, 0x3) gettid() [ 107.065928] do_syscall_64+0x29e/0x9d0 [ 107.069826] ? vmalloc_sync_all+0x30/0x30 [ 107.073997] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 107.078860] ? syscall_return_slowpath+0x5c0/0x5c0 [ 107.083811] ? syscall_return_slowpath+0x30f/0x5c0 [ 107.088769] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 107.094156] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 107.099035] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 107.104245] RIP: 0033:0x455389 [ 107.107449] RSP: 002b:00007f8fe8f83c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 107.115179] RAX: ffffffffffffffda RBX: 00007f8fe8f846d4 RCX: 0000000000455389 [ 107.122462] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 107.129746] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 107.137035] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 107.144322] R13: 0000000000000404 R14: 00000000006f9100 R15: 000000000000000b 2018/04/21 04:53:45 executing program 7 (fault-call:5 fault-nth:12): perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/21 04:53:45 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001cc0)={0x0, 0x0}) socket$kcm(0x29, 0x2, 0x0) r1 = socket$kcm(0xa, 0x8000200000005, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x32}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) r3 = perf_event_open(&(0x7f0000000180)={0x7, 0x70, 0x9, 0xad4, 0xed, 0x30, 0x0, 0x8, 0xa0480, 0x1, 0x20, 0x4, 0x7, 0x8, 0xf8, 0x100000000, 0x0, 0x8, 0x0, 0x7ff, 0x1, 0x0, 0x235a, 0x5, 0x9, 0x5, 0x8, 0x4e9272a0, 0x7fff, 0xffffffffffffff55, 0x4, 0x200, 0x7, 0x2, 0x0, 0x100, 0x80000000000000, 0x8a, 0x0, 0x3, 0x1, @perf_config_ext={0x8, 0x10001}, 0x8880, 0x81, 0x80000001, 0x0, 0x5, 0x3, 0x2}, 0x0, 0x3, r0, 0x1) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r2) socketpair$inet(0x16, 0x1000002, 0x0, &(0x7f0000000080)) close(r1) 2018/04/21 04:53:45 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socketpair(0x10, 0x4, 0x800, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={r0, 0x50, &(0x7f0000000240)}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x200000000000007, 0x10040000000000e3}, 0x237) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000080)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x7, 0x26b2c00, 0x55, 0xb2af, 0x2, r1}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000000711000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x0) socketpair$inet(0x25, 0x0, 0x0, &(0x7f0000000000)) 2018/04/21 04:53:45 executing program 0: socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0xc0189436, &(0x7f0000000000)) 2018/04/21 04:53:45 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f97ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r2, &(0x7f0000e64fc8)={0x0, 0x0, &(0x7f0000000500), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="00f61878bf034b1eff3ff13d9ae1f7"], 0x18}, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0xfffffffeffffffff) r3 = gettid() ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000280)="65746831ea00") bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00000002c0)=0x7ad562e7, 0x4) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0x3, 0x7, 0x7ff8, 0x3, 0x0, 0xff, 0x8, 0x2, 0x0, 0xffffffff, 0x400, 0x9, 0x7f7e, 0x3, 0x7, 0x5, 0x7, 0xffffffffffff7fff, 0x1, 0x8, 0x11, 0x3, 0x7f9, 0x4, 0x4, 0x4, 0x45b59d15, 0x7ff, 0x1, 0x2, 0x0, 0x80000001, 0x86, 0x100, 0x6, 0x0, 0x0, 0x8, 0x2, @perf_config_ext={0x7fff, 0x4}, 0x11004, 0x7ff, 0x7, 0x6, 0x4, 0x6c3, 0xd9}, r3, 0x6, r0, 0x9) r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='\x00', 0x0, 0x10}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000240)={r4, 0x50, &(0x7f00000001c0)}, 0x10) close(r1) 2018/04/21 04:53:45 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x100000000010, 0x3, &(0x7f0000000380)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x45}, [], {0x95}}, &(0x7f0000000000)='@pH \x00', 0x10000000, 0xfe25, &(0x7f0000000240)=""/153}, 0x48) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000600)={&(0x7f00000005c0)='./file0\x00', 0x0, 0x8}, 0x10) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={0xffffffff, 0x1, 0x8}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f00000003c0)={0x1, 0xa, &(0x7f0000000080)=@raw=[@ldst={0x0, 0x3, 0x3, 0x9, 0x6, 0xfffffffc, 0xffffffffffffffff}, @map={0x18, 0x7, 0x1, 0x0, r0}, @exit={0x95}, @alu={0x4, 0x1ef, 0xe, 0x6, 0x7, 0x0, 0xfffffffffffffff1}, @ldst={0x1, 0x1, 0x6, 0x8, 0x2, 0x0, 0xfffffffffffffffc}], &(0x7f0000000100)='syzkaller\x00', 0x100000001, 0xa8, &(0x7f0000000140)=""/168, 0x41000, 0x1}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000540)={0xb, 0x8, &(0x7f0000000200)=@raw=[@jmp={0x5, 0x5, 0xb, 0x5, 0x6, 0xfffffff0, 0xfffffffffffffff0}, @call={0x85, 0x0, 0x0, 0x1}, @jmp={0x5, 0x6, 0xe, 0xf, 0xd, 0x130, 0xfffffffffffffff0}, @exit={0x95}], &(0x7f0000000440)='GPL\x00', 0x10000, 0x88, &(0x7f0000000480)=""/136, 0x41f00}, 0x48) 2018/04/21 04:53:45 executing program 5: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f0000001600)=ANY=[@ANYBLOB="100000000000000000000000000800001d66b14ef81913b9b2da7799fc212086497c6ca9040ce3fc536f3cf410cbb641da96d0ea227485ec53a71a06498956f86d28d428619fa2944bc1e89e3f"], 0x10}, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000016c0)={&(0x7f0000001680)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000001740)={r0, r1}) sendmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=@ipx={0x4, 0x8, 0x1, "017c54df6a0a", 0x65e}, 0x80, &(0x7f0000001480)=[{&(0x7f0000000080)="8ead3eb8f3396de646eb070c195930ed066d0014721661", 0x17}, {&(0x7f00000000c0)="2d7e41306c756ba7d2c19f49ac10f8be41ac2d26210ad2fb58a422bd24b4fb141f511732cf138e3c2a4c235a1bbe12a356d861f05115314b61e157aad45b7b7c4ed183996c7674af7a3a32d182deac55033babcfd7c98b85114de46152d553e703ea82c27ce2dfd1bf4775857d515ae4853b96a4365bb8e8889a6232b22678d12449ea259da2e55926c6f4f6158c60a50062b23c963c215c8e363804a6ffc4b88cae46b186bfe264ca3a47283ae75059cd7e7d3ff603a2f0b4d3f10d8de32f889414daefb5ab2faa1fe4a6e4fefa", 0xce}, {&(0x7f00000001c0)="2f27b88f75f4a514", 0x8}, {&(0x7f0000000200)="401502d523ebd7fbc82832e9b98cc8a41e0c1f01b79404161fdf70126605a2a5de146ae1209be3da70c753af65f49f66c274ff7fe3f10659c3d9ef3b77bcedd3d659a8e6c8f1695511ca7c33360f498016f04e105ac95c39569cf6d04b5640aa002f7ac9804aa6ba5e6a0e5278378c0bb7a8be013ef7a2f7889400ab7dde831452619a51b3eed150b9e84e2b4491369ed0d3855dda2edae82450c7be000263510d30c7f07670be00ad59e03b06e62c3d88a339db8ac4", 0xb6}, {&(0x7f00000002c0)="436413e5ae57ef060c8935536e33b382662b4ff6fadd9178eca376dec4d372e6a71085c83ae2d44bbdcac7dee8987476f82a151930b73e703e49a60024924c1766086179eefc1fce363955d259a70c7ca2181161f1b3545c1b4cec632cb036d8ce3df509ca81b01afe0e73fa3b6659340a70c0e286a125d82cc1318ea740408d9bae073fda127cc10c1c1eab8ebeecb9ba2f2ce64d0d8515e8c41b0bf797390f415cf27735b26429eb20c37b1ba216e98d3b590d5ef995f99d399d600f6b52b2d4b89afb59e638a07dce0acbcf6b76e427f4", 0xd2}, {&(0x7f00000003c0)="53509f235eff72930ff59aff76daf220279d35585bf5888172f980f21bf36356fb2b4f87ac29eed994cd481ff1fe6e118768c883e75cffb458d896866bb0db8895299221d88e67e1a9716e5f513ef5db7c0b2b76da3e79cac6c7bdf5a824f3649af9294ad03a1c22c26ed3", 0x6b}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000001440)="1c9b31cfa764b5ca27c509d779fcc1b6b69ffe7fb3e9b3a1a56c0bb7fdb98a53d5454dc3005849f17dfab9dc3924d6c0e4820eed9d34", 0x36}], 0x8, &(0x7f0000001500)=[{0x48, 0x13f, 0x5, "218b32f5618824b1f1b01375bbf7b70b29b773535c8ad988a24d6b947eba46689df101d149c28f5dcab8e0c7c93192f1d65e"}, {0x58, 0x11f, 0x0, "4f401efc1d1820da982bd0620ac0f3efc2b871ed4f243036ada0b381b83faffe95ad657b81fe7741e1ba4813144c871f22d4fac6de104e67a59a02450be1cae8846d7e051023a7"}, {0x18, 0x1, 0x4000000, "fb"}], 0xb8, 0x81}, 0x20040040) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x890b, &(0x7f0000003f40)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001700)) socket$kcm(0x29, 0x5, 0x0) [ 107.429477] FAULT_INJECTION: forcing a failure. [ 107.429477] name failslab, interval 1, probability 0, space 0, times 0 [ 107.441098] CPU: 0 PID: 10292 Comm: syz-executor7 Not tainted 4.16.0+ #8 [ 107.447960] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 107.457332] Call Trace: [ 107.459952] dump_stack+0x1b9/0x294 [ 107.463618] ? dump_stack_print_info.cold.2+0x52/0x52 [ 107.468839] ? perf_trace_lock_acquire+0xe3/0x980 [ 107.473730] should_fail.cold.4+0xa/0x1a 2018/04/21 04:53:45 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0x2c) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x13}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xe, 0x2, 0x100, 0xbc7, 0xd, r0, 0xfff}, 0x2c) socketpair$inet(0xc, 0x0, 0x0, &(0x7f0000000000)) [ 107.477821] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 107.482962] ? graph_lock+0x170/0x170 [ 107.486783] ? save_stack+0x43/0xd0 [ 107.490428] ? kasan_kmalloc+0xc4/0xe0 [ 107.494343] ? __list_lru_init+0xdd/0x790 [ 107.498532] ? find_held_lock+0x36/0x1c0 [ 107.502624] ? __lock_is_held+0xb5/0x140 [ 107.506736] ? check_same_owner+0x320/0x320 [ 107.511091] ? rcu_note_context_switch+0x710/0x710 [ 107.516064] __should_failslab+0x124/0x180 [ 107.520322] should_failslab+0x9/0x14 [ 107.524139] kmem_cache_alloc_node_trace+0x26f/0x770 [ 107.529271] ? mark_held_locks+0xc9/0x160 [ 107.533449] ? __raw_spin_lock_init+0x1c/0x100 [ 107.538072] __kmalloc_node+0x33/0x70 [ 107.541904] kvmalloc_node+0x6b/0x100 [ 107.545737] __list_lru_init+0x559/0x790 [ 107.549816] ? list_lru_destroy+0x4c0/0x4c0 [ 107.554141] ? mark_held_locks+0xc9/0x160 [ 107.558290] ? __raw_spin_lock_init+0x1c/0x100 [ 107.562877] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 107.567891] ? __lockdep_init_map+0x105/0x590 [ 107.572385] ? lockdep_init_map+0x9/0x10 [ 107.576446] sget_userns+0x6d9/0xf20 [ 107.580150] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 107.584816] ? kernfs_sop_show_options+0x190/0x190 [ 107.589738] ? destroy_unused_super.part.9+0x100/0x100 [ 107.595035] ? kasan_check_read+0x11/0x20 [ 107.599175] ? rcu_is_watching+0x85/0x140 [ 107.603316] ? rcu_pm_notify+0xc0/0xc0 [ 107.607212] ? rcu_read_lock_sched_held+0x108/0x120 [ 107.612221] ? kmem_cache_alloc_trace+0x616/0x780 [ 107.617056] ? lock_downgrade+0x8e0/0x8e0 [ 107.621201] ? refcount_add_not_zero+0x320/0x320 [ 107.625954] kernfs_mount_ns+0x13d/0x8e0 [ 107.630017] ? kernfs_super_ns+0x70/0x70 [ 107.634085] sysfs_mount+0xdf/0x200 [ 107.637704] ? sysfs_kill_sb+0x40/0x40 [ 107.641584] ? alloc_pages_current+0x114/0x210 [ 107.646174] ? security_sb_copy_data+0x88/0xb0 [ 107.650753] mount_fs+0xae/0x328 [ 107.654122] vfs_kern_mount.part.34+0xd4/0x4d0 [ 107.658701] ? may_umount+0xb0/0xb0 [ 107.662319] ? _raw_read_unlock+0x22/0x30 [ 107.666462] ? __get_fs_type+0x97/0xc0 [ 107.670346] do_mount+0x564/0x3070 [ 107.673885] ? copy_mount_string+0x40/0x40 [ 107.678116] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 107.682885] ? retint_kernel+0x10/0x10 [ 107.686788] ? copy_mount_options+0x213/0x380 [ 107.691289] ? __sanitizer_cov_trace_const_cmp4+0x11/0x20 [ 107.696824] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 107.702357] ? copy_mount_options+0x285/0x380 [ 107.706852] ksys_mount+0x12d/0x140 [ 107.710485] SyS_mount+0x35/0x50 [ 107.713853] ? ksys_mount+0x140/0x140 [ 107.717647] do_syscall_64+0x29e/0x9d0 [ 107.721527] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 107.726379] ? syscall_return_slowpath+0x5c0/0x5c0 [ 107.731299] ? syscall_return_slowpath+0x30f/0x5c0 [ 107.736240] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 107.741604] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 107.746457] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 107.751635] RIP: 0033:0x455389 [ 107.754813] RSP: 002b:00007f8fe8f83c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 107.762517] RAX: ffffffffffffffda RBX: 00007f8fe8f846d4 RCX: 0000000000455389 [ 107.769780] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 107.777046] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 107.784307] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 107.791571] R13: 0000000000000404 R14: 00000000006f9100 R15: 000000000000000c 2018/04/21 04:53:46 executing program 6: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x4, 0xc0189436, 0x730000, &(0x7f0000000200)={0xffffffffffffffff}) socketpair(0x0, 0x802, 0x5, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000080)={r1}) recvmsg$kcm(r3, &(0x7f0000010c00)={&(0x7f000000fa40)=@can={0x0, 0x0}, 0x80, &(0x7f000000fbc0)=[{&(0x7f000000fac0)=""/237, 0xed}], 0x1, &(0x7f000000fc00)=""/4096, 0x1000, 0x4}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000010c40)={0xf, 0x4, &(0x7f0000000180)=@raw=[@call={0x85, 0x0, 0x0, 0x30}, @generic={0x100, 0x2, 0x1000, 0x1000}], &(0x7f00000001c0)='GPL\x00', 0x1, 0x12, &(0x7f0000000240)=""/18, 0x0, 0x1, [], r4}, 0x48) 2018/04/21 04:53:46 executing program 4: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={0xffffffffffffffff, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={r1, 0x81, 0x18}, 0xc) close(r0) 2018/04/21 04:53:46 executing program 5: gettid() socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8970, &(0x7f0000000000)="143af4") 2018/04/21 04:53:46 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x1a}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) recvmsg$kcm(0xffffffffffffff9c, &(0x7f000000cc80)={&(0x7f000000c4c0)=@hci={0x0, 0x0}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000c540)=""/15, 0xf}, {&(0x7f000000c580)=""/106, 0x6a}, {&(0x7f000000c600)=""/14, 0xe}, {&(0x7f000000c640)=""/246, 0xf6}, {&(0x7f000000c740)=""/227, 0xe3}, {&(0x7f000000c840)=""/123, 0x7b}, {&(0x7f000000c8c0)=""/158, 0x9e}, {&(0x7f000000c980)=""/254, 0xfe}, {&(0x7f000000ca80)=""/150, 0x96}], 0x9, &(0x7f000000cc00)=""/85, 0x55, 0xdee}, 0x10022) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0xe, 0x13, &(0x7f0000000180)=@framed={{0x18, 0x0, 0x0, 0x0, 0xffffffffffffffc5, 0x0, 0x0, 0x0, 0x1000}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x3}, @map={0x18, 0x6, 0x1, 0x0, r0}, @call={0x85, 0x0, 0x0, 0xd}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0xffff}, @call={0x85, 0x0, 0x0, 0x18}, @generic={0x100, 0x4c, 0xed7, 0x6}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0xfff}], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x1, 0x5f, &(0x7f0000000240)=""/95, 0x41000, 0x1, [], r2}, 0x48) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000002c0)) socketpair$inet(0x6f2000, 0x1000000000000, 0x2, &(0x7f0000000080)) 2018/04/21 04:53:46 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xa}, 0x24) socketpair$inet(0x2, 0x6, 0xffffffffffff7d0a, &(0x7f0000000000)) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x7fffffffe000, 0x0, 0x0, &(0x7f0000000180)) 2018/04/21 04:53:46 executing program 2: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000200)={&(0x7f0000000080)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/175, 0xaf}, {&(0x7f0000001040)=""/4096, 0x1000}], 0x2, 0x0, 0x0, 0x800}, 0x10000) mount(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)='./file0\x00', &(0x7f0000000740)='nilfs2\x00', 0x100000, 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x10) mount(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./file0\x00', &(0x7f0000000580)='hostfs\x00', 0x1008, &(0x7f00000005c0)="edd7ef7dda94562d2d72655a34411dafc078c7f370665b6c63cddb8ea7dfab8a3b2f851230aa12b4b355d6f83de259242885883428125724102ca6b26071576654673ac57cfb2b748880deb1d53b288f1c007842f9051335f1a4e8e00d1416626b39328260a2753ae2ae42e0e3ebaaf7121ea8e3a479d3e6dca50c6e75dde19dc6e08a702ae0877f08f358c23426d810d1a6589c5c1955c8fec5bcc277507b0653ad88e8442594ac3343d311750af0ec01e446eb3713c34fdc62d04742ba5f7f9723cbe7e762ffd3a10e9ffac7508b1986f6d683e0a7ab51e1b5169cfd62818ae0c4cf182207") socketpair(0x13, 0x2, 0x4, &(0x7f0000000280)) close(r0) mkdir(&(0x7f00000002c0)='./file0\x00', 0x2) perf_event_open(&(0x7f000000a000)={0x2, 0xfffffffffffffdb8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xfffd, 0x0, 0x1000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000000040)="820002688ba0f13debcd5520cbf1c74563a42d0b0172a191afc4ef9af8e1a309f0f1afd0ff7b7d0a4f34dd3bce2fec3e98c2be4be8", 0x800000, &(0x7f0000000000)="c31e830d83668b92b154104f") 2018/04/21 04:53:46 executing program 7 (fault-call:5 fault-nth:13): perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/21 04:53:46 executing program 3: socketpair(0x1e, 0x802, 0x8, &(0x7f0000000000)={0x0, 0x0}) close(r0) socket$kcm(0x2, 0x6, 0x0) socketpair(0x0, 0x6, 0x1, &(0x7f0000000040)) setsockopt$sock_attach_bpf(r0, 0x10d, 0xa, &(0x7f0000000180), 0x127) [ 108.134231] FAULT_INJECTION: forcing a failure. [ 108.134231] name failslab, interval 1, probability 0, space 0, times 0 [ 108.145667] CPU: 0 PID: 10330 Comm: syz-executor7 Not tainted 4.16.0+ #8 [ 108.152525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 108.161894] Call Trace: [ 108.164516] dump_stack+0x1b9/0x294 [ 108.168182] ? dump_stack_print_info.cold.2+0x52/0x52 [ 108.173396] ? perf_trace_lock_acquire+0xe3/0x980 [ 108.178276] should_fail.cold.4+0xa/0x1a [ 108.182441] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 108.187559] ? __save_stack_trace+0x7e/0xd0 [ 108.191883] ? graph_lock+0x170/0x170 [ 108.195689] ? find_held_lock+0x36/0x1c0 [ 108.199750] ? __lock_is_held+0xb5/0x140 [ 108.203819] ? check_same_owner+0x320/0x320 [ 108.208140] ? rcu_note_context_switch+0x710/0x710 [ 108.213071] __should_failslab+0x124/0x180 [ 108.217304] should_failslab+0x9/0x14 [ 108.221098] kmem_cache_alloc_trace+0x2cb/0x780 [ 108.225766] ? __kmalloc_node+0x33/0x70 [ 108.229729] ? __kmalloc_node+0x33/0x70 [ 108.233698] ? rcu_read_lock_sched_held+0x108/0x120 [ 108.238712] __memcg_init_list_lru_node+0x17d/0x2c0 [ 108.243723] ? kvfree_rcu+0x20/0x20 [ 108.247345] ? __kmalloc_node+0x47/0x70 [ 108.251319] __list_lru_init+0x456/0x790 [ 108.255382] ? list_lru_destroy+0x4c0/0x4c0 [ 108.260480] ? mark_held_locks+0xc9/0x160 [ 108.264715] ? __raw_spin_lock_init+0x1c/0x100 [ 108.269293] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 108.274300] ? __lockdep_init_map+0x105/0x590 [ 108.278792] ? lockdep_init_map+0x9/0x10 [ 108.282850] sget_userns+0x6d9/0xf20 [ 108.286576] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 108.291243] ? kernfs_sop_show_options+0x190/0x190 [ 108.296169] ? destroy_unused_super.part.9+0x100/0x100 [ 108.301451] ? kasan_check_read+0x11/0x20 [ 108.305591] ? rcu_is_watching+0x85/0x140 [ 108.309731] ? rcu_pm_notify+0xc0/0xc0 [ 108.313623] ? rcu_read_lock_sched_held+0x108/0x120 [ 108.318632] ? kmem_cache_alloc_trace+0x616/0x780 [ 108.323465] ? lock_downgrade+0x8e0/0x8e0 [ 108.327610] ? refcount_add_not_zero+0x320/0x320 [ 108.332373] kernfs_mount_ns+0x13d/0x8e0 [ 108.336430] ? kernfs_super_ns+0x70/0x70 [ 108.340497] sysfs_mount+0xdf/0x200 [ 108.344117] ? sysfs_kill_sb+0x40/0x40 [ 108.348000] ? alloc_pages_current+0x114/0x210 [ 108.352678] ? security_sb_copy_data+0x88/0xb0 [ 108.357255] mount_fs+0xae/0x328 [ 108.360622] vfs_kern_mount.part.34+0xd4/0x4d0 [ 108.365196] ? may_umount+0xb0/0xb0 [ 108.368814] ? _raw_read_unlock+0x22/0x30 [ 108.372959] ? __get_fs_type+0x97/0xc0 [ 108.376848] do_mount+0x564/0x3070 [ 108.380381] ? do_raw_spin_unlock+0x9e/0x2e0 [ 108.384793] ? copy_mount_string+0x40/0x40 [ 108.389025] ? rcu_pm_notify+0xc0/0xc0 [ 108.392917] ? copy_mount_options+0x5f/0x380 [ 108.397325] ? rcu_read_lock_sched_held+0x108/0x120 [ 108.402332] ? kmem_cache_alloc_trace+0x616/0x780 [ 108.407172] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 108.412707] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 108.418234] ? copy_mount_options+0x285/0x380 [ 108.422726] ksys_mount+0x12d/0x140 [ 108.426349] SyS_mount+0x35/0x50 [ 108.429706] ? ksys_mount+0x140/0x140 [ 108.433502] do_syscall_64+0x29e/0x9d0 [ 108.437379] ? vmalloc_sync_all+0x30/0x30 [ 108.441519] ? _raw_spin_unlock_irq+0x27/0x70 [ 108.446011] ? finish_task_switch+0x1ca/0x810 [ 108.450507] ? syscall_return_slowpath+0x5c0/0x5c0 [ 108.455439] ? syscall_return_slowpath+0x30f/0x5c0 [ 108.460368] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 108.465731] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 108.470574] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 108.475756] RIP: 0033:0x455389 [ 108.478939] RSP: 002b:00007f8fe8f83c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 108.486639] RAX: ffffffffffffffda RBX: 00007f8fe8f846d4 RCX: 0000000000455389 [ 108.493897] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 108.501155] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 108.508501] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 108.515760] R13: 0000000000000404 R14: 00000000006f9100 R15: 000000000000000d 2018/04/21 04:53:46 executing program 6: socketpair(0x10, 0x1, 0x64, &(0x7f0000000080)) socketpair(0x3, 0x0, 0x8, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000040)={r0, 0x0, 0x4, 0x0, &(0x7f00000000c0)=[0x0, 0x0, 0x0], 0x2}, 0xfffffffffffffefd) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) 2018/04/21 04:53:46 executing program 0: sendmsg(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000f18000)=@in={0x1e, 0x0, @multicast1=0xe0000001}, 0x215, &(0x7f00000000c0), 0x0, &(0x7f0000000200)=[{0x0, 0x111, 0x19d, "e110630defda0d6b1b5c2840950fb2c66a8b0ae11f83c29fb75cbd2020cf37fdb51151ce2ea51594295391659c48b3bd90f492cdd38f5d08770446207f679c904c6e7a7b51c4f1983c188921d676135a41f73c5a8297d00f987f06111deb4da5dac9c5c53205434daf45df599ab9c677f1aa9ac4665a71e81fdd84523dc0410ad87025c716ecf808a44fcc56c8c1f6fae754220eb403fd3351b653270f9c001e94d07c8ea5e914da5c981ff0af9c69d588c0d87dcab65534e2192721a7e97d39510e4f07e30c8e4feb264a9fbb00d70519d00b13617b5a6c3a14a11b187b6811a9ab4f9552b488d65f2081f0bf60161d"}, {0x0, 0x107, 0x2, "829c584e9a13feebc4ec100f8ec3b2a337c3971e828371b23626966be89c6a10db973e32dba2c2f161c8612088f18fd53b7ed876d557085f48ba7050253727483b84c28089a9ce4e179cf011f205cebae651d7275acbe5e2f85e59e49c1ba62630b7d1783824fcec5617d41aedca7d993cde5a9a08d1d411016493e1febda2fc285f068d420d87c10a85489b097c0b014b02a82fe8bfa4424492fa0c4733895e2433d1e2d2257543384c53f4693437db0a3441729d719adeeb74c68de691cba549a6f75c46d7c3a32cb32065be97405851dbd07aa32bbebe704c4b08c90de44e84ebe1ffe99c4ca6699c7793c490761b1272"}, {0x0, 0x11b, 0x6, "1e4281c0ab6cd6901394967629a6d319362da6d77bb76492815cff074ffb79796dd1449aeaa762999722d4b0a2bc3c133eed1935d3cde4d688b08d19484cf8a1e9dc512680a83c5625dd956ed901528a3cff3e23fca7dfd4ed7a6027f01858"}, {0x0, 0x1, 0x1, "6a2ff3d1d36cc500"}, {0x0, 0x116, 0x6, "0bdad974d249889eba0b16574f1a22a340a779280b514e08997112c31d37a054949ae351120dc22b80b29e397b563a2094088493495fbcaa359b472b23c961d0c6d01c638de93b49f8f682e74d66365f11f0b8143c2b70253f026d6e4ef071870a862408859b1b9395121dda52135085d55d4454ac19d93b1746e2dbe73ebf5a5a6d99aae57be39d2aae733003455abe44172c6a20f73e33315c14415f50eb12602c7fdab6335e4f4dc0f9f1b5a0d163e314dd4b659fb770ff9bc2ad7c6aa335352cfc287628e00931b03cde8e82d845dfced12257c16acd118796c5afed"}]}, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) sendmsg(r0, &(0x7f0000002780)={&(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x3, 0x6, 0x7, "90a66cfa6265611fc31d9281ebaf57796a5eb0f79f60329a898c5bf19c6dec85b7f084acd656e1c8a97c58daf9046139327eeded20afef86ed620613805020", 0x33}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000580)="8bb8217838c3a4d1b6d1df2799844690af7bd5b17c0d53222e84909c67953e410599f7569518d0698b873578fe6ee828b4015d82f8a7ae6102df1d57eed26c2110a29d2445320ba412fbec9d87d928b95a1822f417c581923e71f78baf2b1d3a9c1c735f42b02e1ca75849ed3c5ce19aac49c8110dd1acc0c1b9ed43f27b431fb1bcbe21055e6f92304199432a787d5e26d84384dd6b5a284aac0a2f05fd92dfddc34fd1e08e48b07814ec5093b6328a40986e4ece08d6a452934f833df34cde49ceea33cfd9f2649b4b42b34543c5cfd7108cede7445f0382db5f71bd86343bc589e74daca709dc052beba85931fb20e26434540b06eab3ed18f3d6422ecc9ef6447ffec192c10fbd54b5a93c823eaadfa5dbc5b9e03ccddc081fe7c00a9709aee71c294617f0a4353b47bb1d1a3477bd5cd417ea9d9c64b3eb43e0ad99b6144b7d632d48c8c411eeeb1b664fe555546e77d8fc3536eb1fe13e6b11dd8a4797074b8aaaff9eea8917d98d8a21c148f78db06df9359ff482c9c1328404823ebc82ea08236c7a6a57a53c9d8b6ea1ef7423f6167c661d8ad9b3287fcd74878dbfbd77c456e509eb35df7e0b5a7cc6f684957e95b3b4f46c931517cb5d4f2e78df07ab3ca384fb05ff1b7a7358b5ee2f2b6ccca630139daa15bc5db60fc4cdda8a7ec577cea13c75d5e00c0ae14c38d1772e98622799e4a7b0f81024b73281d9fc6c5c819a6e74453f15572112553ca112d89cf90fa52e8c24751e7379c6cf032959371e45236ad7dc2d0fa2a9741cfb33769a6cd31acac3c7fb1603f03875f42d7b1f960795d88abd13a3723143b3ad36646c331b15e4b3ce3ef96d928ea275e00d8ff011c0da07a1f0c0650496231af712dcfd07b752c0180ea776f51f5f034e918407021105098009ff3a31f3edaaf3bddf6c00cb1adc6d37c2938b5edbc20016c01a5caf71c19dd4a0c607a69d41e7d8df6cdb1b669c29a7d609ba859a0193a108ddd764e21114ec5e0508ba30c92429cfbc497530bbc7b808bd65d4f80de0e72aeeac8e8230db5755a1e187422b0163c2495439fc65c081eb3b10dfdf17ae3b7e6a42b5e2941fc4e460b86d650c1a95daab4fa2441997d264da5e05a11aeae0c2cfc9e898932870b7d2b8bd8b9fdb3ae624058a826d5ab88d805f2fa957c1bc5ee7197b23a7c8f2e6bf5d223496d791af73a20d808b77d5067ab55f1052a47ae36af5aed7f37122f4a3aa14cc4d5585e854a9f1fda7e4a910a8260f2e2dc9de2f06431ea8f7f5545563931053d6c0ab659bf2a0ad69bc6c4de0e7caa902f671210cb5c98f2bcb585229e371b32f3077efbd50929a91a2dc40b1a492ed34483262896c7a06efb30235612a7ccd918e440e0212765865dad61fe30a8af9ed4c0f31f328c4df88610455932c07c36d30d7fea754c9195ce304d62215691402e87827182e5e2432453e8d45b8d6d663ac2cd0321e362175aa378f42b0e6e64413c5d27e2f4ba843341145bd904d35cc87b786f3e26693ad4f8626c7978697161ea0b2b4c64200574e66c26ecc97002086591e8581fd22d39fd9179df2defb300233134ae11652bfa0cff619cff200222a4074f30f243bfc6990956d697918f6a68ca32e7713c9d9d5f44cb91d430a61a4634a02200ee170f20c58469b09048151df416c31ca2b6a7d5fdf7e239b77e06662a53c22997d5e69c4c6e4b786e6933cc068017e2b9a3c8162424548c7ade447252f6a41be3b1ffe5a792a80897f1c22134c11131880d96eda1050d6f834ecab2b7c32be42a04dc02497e1f207cac384f1f15b56c68ab73183cadec9b3aafcdac7e5033494fa4dd91b4847ca53d76a04b50aa89601483661093d97fce1b00b6de3821bf360066ffc3dcfab91895a15b4b1a5338164966e04a527084fd9b19879e0ea07eec3a8c0d939a2d24eabafaf5c04c3613b63924297843acf0b57ea15c6dddf63ed262fea9205aa551f710deb02ed0f3ddca7b7636c21624e2af418f3318db1a9b8fa8124916274abe9c69bcc1e034b647e44b5aa62d9cbb568cf9fdc120153e479b256a34083d994de33ed1b5b4acc9aebf98dee805d6871f984d33c18251512f27bd37fe6920b685476f576c2762c7388eab6307353be0c3bd46040c787af3eb2c1823c46bbbaf71b80fa2a5dcc3831fc4e6d6ba6124d7b52a536fb3b73af42edf1572d9371356e70b7e7f32f3d51517e3a84ae500f7c73c498e466af13b71d1fef67230c81ec4822f5cffc1a9fd6abe0d3e8687351d1fbb355f68becb358fafc9bc17a72dbc83d7164dc9911a1f9196613f5edff667f5ba8240f5bdc2d37e2975cd83c7927c6eab6f19cfdda985c0eae956a64fcd7c23aa2543e94a389e0f1a46f5506ea93e8f9d4c20b3694e44178ecb851cf8a54d04043eae721263d88cc62a01755837a77bd936300a210254c35facc72f672379ca986df55185bcf3edcbe26f6f77e16cbd1ea117b7ac8bc548d25bc55a873324b28ab5fd79ada0d784c816a5aa93dcb995a154056b12009f4e109dd2cff9b253add939260618d02095bcb79acd7306cf70502383873bba4742d6d882ed990d5b77d361e9c2e195fa89310b95a8209c93afdfc43b50779fb25cb369fc8d5fd1cd1c24057e27a2896d295ed8020a98c0b32c3037d197a7dde0eafc08752f2fd3dba91f01b60b761f6a52dae6161cf0948ae49ae808e1311e6d5cde4e0933a45b7bfc2cc67fc0ae05db44f6eb50566a1cb8353c3fd69f34648bd62563bde5aab119b38d3865a85177feb303b94792a092d261eecf2994426e99ec430f5e3afd9be4983157e78c67fef89395b2ab704fc1c8dbb1a93cb58066b0d1a84768a6218e165f6c60305ad077a660d87a7e0e70ae7dd35ef462bf69d2572f7913614bd8209800229b51c69b374ed6d935f806d8274ba191180aebbac5a9df45558682d3598def18ad5745199d1b667a94007146b9b3d0bf32c945ea445d2307dc6eacdd6c7d675d25c847c8f283ad78cb8db0e91b714ec423b823f4761c8cee45becc7bcd98785683a7855ee2d20fca118b4e56333ab2b49d70f8ff4b2482468320fb1de85bb72e293e63d27c904f5bc4c039fbc32ffe1b89b6417a9b7089423571d79b773c736a9ba8956a69e43b9fd17b55036734f0c9caf1f6b2711985143308179918888cf43fb4e75715dcc362109325cd79fa90074b17b535fdbfd37cfc68eb3dcbe572f1059286ee2e75db28ada7c74f501da3ab8d13a9a9149f352c6d9776b3bdb28201fd768513326f2d497a98b9837fac714652a572c8f00a9e83a0556f2a41f1d41f967990a8bea365c1b4b50e6440069c90306503d0eed5fdc23ffe97b46b7c4e96acbc66e6c1d92539ad76f27997021ecb5280ea486830a43b4b9b87734cc95a77fa39c0f4251bc934890321c33b3df89bea1ae34f9625b8e85cff144bb1ab1e249e50628ef9c4558ddc2b5187b1883b8b5979a60394d943a94852100bb8df43f399a168cae7c4df5154400a984ea37cbb3c2340734b54e03405009b38ef0054028fc668062cd3e46b3a4008bc13fd2364fd20f5f5c462ab116b44478149762756771bb5cb0132b6cecd42c307f5f121a2d794c6eb79f49b3ed683428859039aec0125752197d792ee74003819862fa1413b81b8e3bd2ea22c97a586556817ddc92def1d71b18390512f109520f31db38d5c4c09f759905bbd2a5ad68c8aaf630cc08b357b874fbe68304e6f36224ecb33096c26394de14238aaf95f2311a724ba1d191c21873f19da334263aeceee5a7282e5e4869df4611ecb0be68b411a5695e33f34705afca05cf8ce35de0f926a40ede44aa6dc1cdc31fc7908ce0528d561439142989732421f37093b3b8cf7a377abbda5eed764a3151010bbc830c709f052b17223455b2ef1bf5356de7391c4e18378c5b33aaf1a779c256de107db1b5c9360f3729613be7fd1a5300aa13791a11cb886514b8a84fc3094ee4a34696bbd5b6d0f30dfa5947cba3b96b9cd59dd55ee07e7e63b1cebd5f69b9950920313e10612e8cec08090b2bfcd73004ff81f28d0e3250b3194f08cba0a4e5116661eb91fd33a386d34b8f954e19a36aa3e4af0107a345a1abc6c1c0fb6f22cf8b450b8b98e7f68986b3accc1648ccedf82ed875f9fe20c2c15b2ba3fa27ca5a0a30df0ec138ea33a03b615c3c9702681edaa86fae710135648bee04b9082a14a4e29170d44cb0c80014689b8fef29fd023e427e23de9aac93b7d9daabe7c87f4d76fada17ca1cafaa0a93c1841d3f7062952e41b360108590e437bf0d3af188981c65331e607bf87903ce6a2fdbd1f69435664c64974984bd9cd06c1f1a0e8e9e53b2b5285836e161aebd94c3b2d3cfda12497e0abe04a85bfe9a97d557475ba115c5d2c461e14ba2f882615ff47bd4dc57811020c18bd316ba1fbf7074ebc76775e963486be264de853bddf8d1234524818e65de6beb43d08639f7ca779f33a451a5c15959bcc21bdaae01c47c0884caa058c4a62623c873a97d27247b9e4e6ad4c1b667d01938fcc76e1dac4d37fc354205a3cf60ae83385b0e060aa55fad5f4fa7b123062976304b0ff2ebac6a4f015812273338e18fdc239f17308121436f4de01410e6f60e9e315a0d00e6d3b765f59e28386034fcf5bcf74380ecd25115ccf46135fa65c04f95b4c4a36a1beaaf3d2b4377c9ce3dc63c2296fbbcbc2483ea4aa0618d20bca8de8f4000d3d2de08d5ce6d8f8646ad2c9200be9f8036df3f7a1775952df25a5a4b198fcd433f8178f02dfd5e20948b3c497144b73d04f8859121b82057eaec0ffeb73912701eff408187b5ecad7f9b0d2e48442bdc746adbdf564535d178e69c1752ddb0351374d07aaf8640d7bc6d91d83a17bb598629b608b0baf233132bd17fd579ff55809ed05c61d0e8b883328805930ec2925f9d5d21d402d772e781cfc7f15c20ad1002920e50af5468a8d53df10c0b620d7cf6950de3ab0f29c2674389efb560fc6e197248c3da1231a9b86acad45535cb40dee7440360612393d438571833da8255f12cbe3ca3d23730ca4c3e9a6dccce7fbfcc40ad00902891ce522ed7b18625b9be63c6696e7efb3ab47481b93b28c852205503afe538ac36f0b7bf5484dcdff098746ebccad5a6b2833e920b27cabecbd79ddd244b5eda190e8e0bb4a1208934992decdd854f69dba788e06ad75421febc52f237af0d228fe14acbc20cf7feac4f7c255d60033a7ad4e436af2735f891b589964c74e721225e6613399a0b362d62803718d07b7d072ae5f13e45edea1ce714b9c0aa3bcb1d62b8c3e38be0e6d8831fec87b36dc2b5b70809bfbcd4bfe1b45437d0aa08102ac3b0ebf3d0886a924696eed18ad232f23611c0b01430ff4ad9ed33fe2aaa2c6aa680d8e780a26cc77621ece8d2c110a6cb30465e23d9392fb440d4705fa9fcad60165c30851a371d8118df67e13872b76ef1f1460733a768280b44db7954750ad8e5cf8fb921fc7fb815f42be8456ca92bacae02d471ae30066569d0f1c53b660218f356ae92e5a87b14c8219c152c17df4ab1a1af5ddcaeb883788c3f137026848618216aaa270007922160c63553d0bb734b89628d2edeecca949bf38df694d420fec67d6a747909a6b693ab947cad5fa8d758f1d80f2fb2f3a2ef3828656a17289d2b51b50bea5d699b6eac58bb672a9001080e675451b3637631bc84e6a952cf5be670f2e734b22e03be1081c57ebb9bea02ae290e93484e47a8c3bde55ec4b5e63aaf69b09d1a364f04e7e22e5ff2", 0x1000}, {&(0x7f0000001580)="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", 0x1000}, {&(0x7f0000002580)="6a49096f5e117d65e58996069fb2fb34d3abb942ddf10fdd4ecc23b98b6af549a7bb479fcb921ba42ef34817ab2335f809", 0x31}, {&(0x7f00000025c0)="98d1d853217661749402db9897125f43ac560860e96189aca37c1ecfdf370dff7cb4546f", 0x24}, {&(0x7f0000002600)="872dfe1c507376a3087820f5696070eab948f2e7256d57ae86386d38a2351f707ff2ef05df78", 0x26}, {&(0x7f0000002640)="eddf80c65fd5df770afa59235a1b76016d9d8dfc493e2def7ae7884bab1966e13ce1dfdf1833658c59522cced47d2ca515cc030f9e9059abe7", 0x39}], 0x6, &(0x7f0000002700)=[{0x68, 0x117, 0x9, "e4cc5b4e29a83ceffcbc7bde43f2eb5d3ca9ffe06d2ea4fca905ebb916c525e73b0111b359b407b96224228e5f0a25b28e51d423b2d9ac5d8ab881201a79a68a264bfe29bad6cd8eb985a70627cef08a328e0b609a"}], 0x68, 0x80}, 0x800) close(r0) r1 = socket$kcm(0xa, 0x3, 0x11) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000000)) setsockopt$sock_attach_bpf(r0, 0x29, 0x14, &(0x7f0000000180), 0x127) setsockopt$sock_attach_bpf(r1, 0x29, 0x15, &(0x7f0000000080), 0x98) 2018/04/21 04:53:46 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x9, 0x7f, 0x7, 0x5, 0x1, 0xffffffffffffffff, 0x0, [0xf]}, 0x2c) 2018/04/21 04:53:46 executing program 5: socketpair(0x5, 0x80003, 0x3f, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000080)={0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x7) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00000000c0)='{\'vboxnet1\x00') r2 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0xcc92) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x40) 2018/04/21 04:53:46 executing program 7 (fault-call:5 fault-nth:14): perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/21 04:53:46 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$MAP_DELETE_ELEM(0x3, &(0x7f0000001540)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x105}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000000000000000000000071100000000000000000000000000000950000fb7150a800107e00000fe447480ad00961f64ed7188b775348cdf5d0d9baf55a22e4f4591aa39ae8b2e20e7569ea13b29ba85109c5b3"], &(0x7f00000001c0)="1f638a6dbd73c0287b860f32f0270b552d0ffb04c1703823edcdd0b550371a2eb281452683e0ca5c5d47a7dbd21a173edd636176db253fd34e8a71d3c5c2111ef3ef7cd86a83bf91e5b81f79709d5a", 0x0, 0xffffff37, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000480)) 2018/04/21 04:53:46 executing program 4: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socketpair$inet(0x2, 0x4, 0x5, &(0x7f0000000080)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0xb}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x6f2000, 0x0, 0x0, &(0x7f00000001c0)) 2018/04/21 04:53:46 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x20e}, 0xfffffffffffffed4) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r0, &(0x7f0000000340)="da039252c21f57faba25b6c157b5d7f9afe93ab9d2d69198f9540fa4f7c5d3f99ea1a4c36bd1ba5fbe29c7befb5dcc4457c44d700aef09f9e479cb094a1f643d5868c655b978145e7bd8373bea0729293e159abdb65e22e977d4c680"}, 0x10) socketpair$inet(0x2, 0x704ff8, 0x0, &(0x7f0000000180)) [ 108.760103] FAULT_INJECTION: forcing a failure. [ 108.760103] name failslab, interval 1, probability 0, space 0, times 0 [ 108.771492] CPU: 1 PID: 10373 Comm: syz-executor7 Not tainted 4.16.0+ #8 [ 108.778345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 108.787706] Call Trace: [ 108.790311] dump_stack+0x1b9/0x294 [ 108.793965] ? dump_stack_print_info.cold.2+0x52/0x52 [ 108.799174] ? perf_trace_lock_acquire+0xe3/0x980 [ 108.804038] ? __save_stack_trace+0x7e/0xd0 [ 108.808388] should_fail.cold.4+0xa/0x1a [ 108.813003] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 108.818214] ? save_stack+0x43/0xd0 [ 108.821857] ? kasan_kmalloc+0xc4/0xe0 [ 108.825792] ? kmem_cache_alloc_trace+0x152/0x780 [ 108.830648] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 108.835857] ? __list_lru_init+0x456/0x790 [ 108.840105] ? sget_userns+0x6d9/0xf20 [ 108.844001] ? graph_lock+0x170/0x170 [ 108.847798] ? do_mount+0x564/0x3070 [ 108.851499] ? ksys_mount+0x12d/0x140 [ 108.855288] ? SyS_mount+0x35/0x50 [ 108.858815] ? do_syscall_64+0x29e/0x9d0 [ 108.862873] ? find_held_lock+0x36/0x1c0 [ 108.866932] ? __lock_is_held+0xb5/0x140 [ 108.871015] ? check_same_owner+0x320/0x320 [ 108.875334] ? rcu_note_context_switch+0x710/0x710 [ 108.880255] __should_failslab+0x124/0x180 [ 108.884479] should_failslab+0x9/0x14 [ 108.888265] kmem_cache_alloc_trace+0x2cb/0x780 [ 108.892918] ? __kmalloc_node+0x33/0x70 [ 108.896878] ? __kmalloc_node+0x33/0x70 [ 108.900851] ? rcu_read_lock_sched_held+0x108/0x120 [ 108.905884] __memcg_init_list_lru_node+0x17d/0x2c0 [ 108.910891] ? kvfree_rcu+0x20/0x20 [ 108.914506] ? __kmalloc_node+0x47/0x70 [ 108.918483] __list_lru_init+0x456/0x790 [ 108.922540] ? list_lru_destroy+0x4c0/0x4c0 [ 108.926937] ? mark_held_locks+0xc9/0x160 [ 108.931073] ? __raw_spin_lock_init+0x1c/0x100 [ 108.935643] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 108.940643] ? __lockdep_init_map+0x105/0x590 [ 108.945124] ? lockdep_init_map+0x9/0x10 [ 108.949174] sget_userns+0x6d9/0xf20 [ 108.952881] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 108.957540] ? kernfs_sop_show_options+0x190/0x190 [ 108.962459] ? destroy_unused_super.part.9+0x100/0x100 [ 108.967729] ? kasan_check_read+0x11/0x20 [ 108.971863] ? rcu_is_watching+0x85/0x140 [ 108.975997] ? rcu_pm_notify+0xc0/0xc0 [ 108.979881] ? rcu_read_lock_sched_held+0x108/0x120 [ 108.984889] ? kmem_cache_alloc_trace+0x616/0x780 [ 108.989719] ? lock_downgrade+0x8e0/0x8e0 [ 108.993856] ? refcount_add_not_zero+0x320/0x320 [ 108.998606] kernfs_mount_ns+0x13d/0x8e0 [ 109.002657] ? kernfs_super_ns+0x70/0x70 [ 109.006729] sysfs_mount+0xdf/0x200 [ 109.010343] ? sysfs_kill_sb+0x40/0x40 [ 109.014218] ? alloc_pages_current+0x114/0x210 [ 109.018789] ? security_sb_copy_data+0x88/0xb0 [ 109.023359] mount_fs+0xae/0x328 [ 109.026719] vfs_kern_mount.part.34+0xd4/0x4d0 [ 109.031290] ? may_umount+0xb0/0xb0 [ 109.034906] ? _raw_read_unlock+0x22/0x30 [ 109.039040] ? __get_fs_type+0x97/0xc0 [ 109.042928] do_mount+0x564/0x3070 [ 109.046457] ? do_raw_spin_unlock+0x9e/0x2e0 [ 109.050858] ? copy_mount_string+0x40/0x40 [ 109.055082] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 109.060086] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 109.064837] ? retint_kernel+0x10/0x10 [ 109.068721] ? copy_mount_options+0x1f0/0x380 [ 109.073208] ? copy_mount_options+0x1f6/0x380 [ 109.077699] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 109.083221] ? copy_mount_options+0x285/0x380 [ 109.087723] ksys_mount+0x12d/0x140 [ 109.091344] SyS_mount+0x35/0x50 [ 109.094698] ? ksys_mount+0x140/0x140 [ 109.098499] do_syscall_64+0x29e/0x9d0 [ 109.102386] ? vmalloc_sync_all+0x30/0x30 [ 109.106528] ? _raw_spin_unlock_irq+0x27/0x70 [ 109.111018] ? finish_task_switch+0x1ca/0x810 [ 109.115517] ? syscall_return_slowpath+0x5c0/0x5c0 [ 109.120456] ? syscall_return_slowpath+0x30f/0x5c0 [ 109.125382] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 109.130740] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 109.135578] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 109.140754] RIP: 0033:0x455389 [ 109.143938] RSP: 002b:00007f8fe8f83c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 109.151635] RAX: ffffffffffffffda RBX: 00007f8fe8f846d4 RCX: 0000000000455389 2018/04/21 04:53:46 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0x0, 0x0}) socket$kcm(0xa, 0x2, 0x11) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x2a}, 0x2c) socketpair$inet(0x2, 0x80002, 0x4, &(0x7f0000000140)) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x930010, 0x9, &(0x7f0000000080)) 2018/04/21 04:53:46 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x1d}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x5, 0x1, 0x8b07, 0x3, r0, 0x80}, 0x2c) socketpair$inet(0x6f2000, 0x0, 0x0, &(0x7f0000000240)) [ 109.158890] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 109.166147] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 109.173408] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 109.180668] R13: 0000000000000404 R14: 00000000006f9100 R15: 000000000000000e 2018/04/21 04:53:47 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x400000000000000a, 0x1ff, 0x7fff, 0x100000043, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0, [0x10]}, 0x2c) 2018/04/21 04:53:47 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18070000000000000000000000000000009584000000000000"], &(0x7f00000006c0)="73797a6b61b04a8231c4fa000000999d84a67aa665970b8e41d7531b54340530f1577d3c40240a3e4c66ba89c7f0e2f5f8e9598799dd58cb62e95059e228e6d0db57fb5d68a04a8aff8d9fda9e808567ff06811595a5984a2c95bc5534120500bc7f60e316a4d98f56ffcf85ec3459455d3ac711c7a709ca22687a3bf500000080000000000000c800000000000000b53f94ae278b838d4362fc3c9b933048d4f19b5ebbaa470522b1eee1c8ecead17752b8accb4138b022374fc6cb0adde2c80741b4a68e7f98ed1d33fbefadbea16e561cc92eb920a5b5bd6eb0fc09f6ab0417", 0x1, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000100)={r0, 0x0, 0x4c, 0x12, &(0x7f0000000340)="222fea09601180325aecc60108007a0000000000c0002d2f80070090b37d050bbbe3aef61125b466916caa4e8ab5050000001c1df85f1c006558de772486e4298c890871c07422e935fd8a6b", &(0x7f0000000040)=""/18}, 0x28) 2018/04/21 04:53:47 executing program 2: perf_event_open(&(0x7f0000000340)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x3, 0x1, 0x4, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000180)={r1}) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0xfff) socketpair(0x4, 0x1, 0x5, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff}) r5 = getpid() perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x3f, 0x9, 0x100000000, 0xff, 0x0, 0x247, 0x0, 0x8, 0x8, 0x7ff, 0x2, 0x9, 0x9, 0xa66b, 0x6, 0x7e, 0x8, 0x7, 0xfffffffffffff2b7, 0x0, 0x2, 0x2, 0x0, 0x71, 0xfffffffffffffffe, 0x254e, 0x8, 0x8, 0x1000, 0x2, 0x401, 0x7, 0x3c5, 0x5, 0x1ff, 0x3, 0x0, 0x8, 0x2, @perf_config_ext={0x1f, 0x8d9}, 0x20000, 0x6, 0x100000000, 0x3, 0x800, 0x8, 0x4}, r5, 0x1, r2, 0x0) socketpair(0x1d, 0x3, 0x100000001, &(0x7f0000000000)) perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = gettid() perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x7, 0xfff, 0x100000001, 0xfffffffffffffffb, 0x0, 0x8001, 0x0, 0x1, 0x0, 0xfffffffffffffff9, 0x0, 0x9, 0x9, 0x5, 0x8, 0x1, 0x8106, 0x1, 0x14000000000, 0x80000000, 0x1, 0x5, 0x0, 0x40, 0x2839, 0x1d, 0x800, 0x7, 0x8, 0x3, 0x5, 0x7, 0x8, 0x1, 0x3, 0x1, 0x0, 0x758, 0x4, @perf_bp={&(0x7f00000001c0), 0x4}, 0x801, 0x4, 0xff, 0x6, 0x3, 0x8, 0x3}, r6, 0x2, r3, 0x3) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f00000000c0)='user\x00') perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x1020000000000000, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00100400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f00000003c0)={0xffffffffffffff9c}) recvmsg$kcm(r7, &(0x7f0000004980)={&(0x7f0000003700)=@generic, 0x80, &(0x7f0000004840)=[{&(0x7f0000003780)=""/4096, 0x1000}, {&(0x7f0000004780)=""/131, 0x83}], 0x2, &(0x7f0000004880)=""/251, 0xfb, 0x2}, 0x2000) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000480)) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000400)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() 2018/04/21 04:53:47 executing program 4: r0 = socket$kcm(0xa, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000001780)={&(0x7f0000000000)=@in6={0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x80, &(0x7f0000000d80), 0x0, &(0x7f0000000100)=[{0x28, 0x29, 0x2, "fe77000000000000000000000000000000"}], 0x28}, 0x0) close(r0) 2018/04/21 04:53:47 executing program 7 (fault-call:5 fault-nth:15): perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/21 04:53:47 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0xa2}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000640)={0x0, r0, 0x0, 0x1}, 0x14) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000480)={0xffffffffffffffff}) sendmsg(r1, &(0x7f0000001b40)={&(0x7f00000004c0)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e22}, 0x0, 0x1}}, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000540)="0dd7d8a7e097afb0a3a8e34fe7d706999bb02aba179ad5b3372cfcc332202c4caa3679bd0078474538c8021348e7b06b2baeacddd6de2d8a4410b20272628af0bb8cdbd75dbd1adaf759ea87dcc694b57d505bc31b103b62d0300d773ac231cbf03cdf9bea32a3dd5cebc1a2fe1f5a8fbbcb4e3c22f25d3309b61e23e1d9704e6fb286604ca45224250799576dbedc8e5f09837b08edc74cfeed6ecc31d70f2d6d", 0xa1}, {&(0x7f00000007c0)="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", 0xff}, {&(0x7f0000001a40)}], 0x3, 0x0, 0x0, 0x40000}, 0x20000045) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000080)) socketpair$inet(0x2, 0x804, 0x7, &(0x7f0000000200)) socketpair(0x9, 0xe, 0x100000000, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r2) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x5421, &(0x7f0000000080)) bpf$OBJ_GET_PROG(0x7, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', 0x0, 0x8}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000240)) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x0, 0xe, &(0x7f00000002c0)=@raw=[@jmp={0x5, 0x100000000, 0x4, 0x0, 0xf, 0xfffffff2, 0xfffffffffffffff0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x4}, @jmp={0x5, 0x7, 0x0, 0x3, 0x1, 0x4, 0xfffffffffffffffc}, @alu={0x7, 0x2, 0x4, 0x7, 0x3, 0x18, 0xfffffffffffffff0}, @alu={0x7, 0x3, 0x4, 0x0, 0x8, 0x57}, @alu={0x7, 0x6, 0x5, 0x4, 0x4, 0x30, 0xffffffffffffffff}, @exit={0x95}], &(0x7f0000000340)='syzkaller\x00', 0x8, 0x53, &(0x7f0000000380)=""/83, 0x41000, 0x1}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000600)={&(0x7f0000000280)='./file0\x00', r5}, 0x10) [ 109.403994] rpcbind: RPC call returned error 22 [ 109.441377] rpcbind: RPC call returned error 22 [ 109.478449] FAULT_INJECTION: forcing a failure. [ 109.478449] name failslab, interval 1, probability 0, space 0, times 0 [ 109.489910] CPU: 0 PID: 10421 Comm: syz-executor7 Not tainted 4.16.0+ #8 [ 109.496775] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 109.506154] Call Trace: [ 109.508768] dump_stack+0x1b9/0x294 [ 109.512431] ? dump_stack_print_info.cold.2+0x52/0x52 [ 109.517647] ? perf_trace_lock_acquire+0xe3/0x980 [ 109.522532] should_fail.cold.4+0xa/0x1a [ 109.526632] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 109.531761] ? save_stack+0x43/0xd0 [ 109.535414] ? kmem_cache_alloc_trace+0x152/0x780 [ 109.540284] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 109.545505] ? __list_lru_init+0x456/0x790 [ 109.549759] ? sget_userns+0x6d9/0xf20 [ 109.553672] ? graph_lock+0x170/0x170 [ 109.558449] ? do_mount+0x564/0x3070 [ 109.562186] ? ksys_mount+0x12d/0x140 [ 109.566009] ? SyS_mount+0x35/0x50 [ 109.569571] ? do_syscall_64+0x29e/0x9d0 [ 109.573662] ? find_held_lock+0x36/0x1c0 [ 109.577519] rpcbind: RPC call returned error 22 [ 109.577745] ? __lock_is_held+0xb5/0x140 [ 109.586493] ? check_same_owner+0x320/0x320 [ 109.590485] rpcbind: RPC call returned error 22 [ 109.590850] ? rcu_note_context_switch+0x710/0x710 [ 109.600437] __should_failslab+0x124/0x180 [ 109.604697] should_failslab+0x9/0x14 [ 109.608513] kmem_cache_alloc_trace+0x2cb/0x780 [ 109.613195] ? __kmalloc_node+0x33/0x70 [ 109.617187] ? __kmalloc_node+0x33/0x70 [ 109.621176] ? rcu_read_lock_sched_held+0x108/0x120 [ 109.626207] __memcg_init_list_lru_node+0x17d/0x2c0 [ 109.631220] ? kvfree_rcu+0x20/0x20 [ 109.634855] ? __kmalloc_node+0x47/0x70 [ 109.638840] __list_lru_init+0x456/0x790 [ 109.642902] ? list_lru_destroy+0x4c0/0x4c0 [ 109.647217] ? mark_held_locks+0xc9/0x160 [ 109.651359] ? __raw_spin_lock_init+0x1c/0x100 [ 109.655934] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 109.660941] ? __lockdep_init_map+0x105/0x590 [ 109.665432] ? lockdep_init_map+0x9/0x10 [ 109.669506] sget_userns+0x6d9/0xf20 [ 109.673213] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 109.677879] ? kernfs_sop_show_options+0x190/0x190 [ 109.682805] ? destroy_unused_super.part.9+0x100/0x100 [ 109.688281] ? kasan_check_read+0x11/0x20 [ 109.692444] ? rcu_is_watching+0x85/0x140 [ 109.696590] ? rcu_pm_notify+0xc0/0xc0 [ 109.700490] ? rcu_read_lock_sched_held+0x108/0x120 [ 109.705497] ? kmem_cache_alloc_trace+0x616/0x780 [ 109.710340] ? lock_downgrade+0x8e0/0x8e0 [ 109.714483] ? refcount_add_not_zero+0x320/0x320 [ 109.719236] kernfs_mount_ns+0x13d/0x8e0 [ 109.723292] ? kernfs_super_ns+0x70/0x70 [ 109.727366] sysfs_mount+0xdf/0x200 [ 109.730986] ? sysfs_kill_sb+0x40/0x40 [ 109.734885] ? alloc_pages_current+0x114/0x210 [ 109.739464] ? security_sb_copy_data+0x88/0xb0 [ 109.744048] mount_fs+0xae/0x328 [ 109.747417] vfs_kern_mount.part.34+0xd4/0x4d0 [ 109.751995] ? may_umount+0xb0/0xb0 [ 109.755622] ? _raw_read_unlock+0x22/0x30 [ 109.759774] ? __get_fs_type+0x97/0xc0 [ 109.763660] do_mount+0x564/0x3070 [ 109.767198] ? copy_mount_string+0x40/0x40 [ 109.771423] ? rcu_pm_notify+0xc0/0xc0 [ 109.775311] ? copy_mount_options+0x5f/0x380 [ 109.779709] ? rcu_read_lock_sched_held+0x108/0x120 [ 109.784725] ? kmem_cache_alloc_trace+0x616/0x780 [ 109.789564] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 109.795100] ? _copy_from_user+0xdf/0x150 [ 109.799247] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 109.804774] ? copy_mount_options+0x285/0x380 [ 109.809265] ksys_mount+0x12d/0x140 [ 109.812887] SyS_mount+0x35/0x50 [ 109.816243] ? ksys_mount+0x140/0x140 [ 109.820052] do_syscall_64+0x29e/0x9d0 [ 109.823929] ? vmalloc_sync_all+0x30/0x30 [ 109.828067] ? _raw_spin_unlock_irq+0x27/0x70 [ 109.832556] ? finish_task_switch+0x1ca/0x810 [ 109.837050] ? syscall_return_slowpath+0x5c0/0x5c0 [ 109.841973] ? syscall_return_slowpath+0x30f/0x5c0 [ 109.846900] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 109.852260] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 109.857107] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 109.862286] RIP: 0033:0x455389 [ 109.865463] RSP: 002b:00007f8fe8f83c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 109.873173] RAX: ffffffffffffffda RBX: 00007f8fe8f846d4 RCX: 0000000000455389 [ 109.880429] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 109.887686] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 109.895209] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 109.902472] R13: 0000000000000404 R14: 00000000006f9100 R15: 000000000000000f 2018/04/21 04:53:47 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xe, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0xffffff85, 0x1, 0x4c}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@ipx, 0x80, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/203, 0xcb}], 0x1, &(0x7f0000000200)=""/38, 0x26, 0x6}, 0x1) 2018/04/21 04:53:47 executing program 5: perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) socketpair(0x17, 0x800, 0x910, &(0x7f0000000000)) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) r2 = socket$kcm(0xa, 0x3, 0x11) setsockopt$sock_attach_bpf(r1, 0x29, 0x14, &(0x7f0000000180), 0x127) close(r0) socket$kcm(0x29, 0x7, 0x0) socket$kcm(0xa, 0x3, 0x11) close(r2) setsockopt$sock_attach_bpf(r0, 0x29, 0x14, &(0x7f0000000180), 0x127) close(r0) 2018/04/21 04:53:47 executing program 4: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000600)) r0 = socket$kcm(0x29, 0x5, 0x0) recvmsg$kcm(r0, &(0x7f0000000280)={&(0x7f0000000100)=@sco, 0x80, &(0x7f0000000200)=[{&(0x7f0000000380)=""/244, 0xf4}], 0x1, &(0x7f0000000480)=""/228, 0xe4}, 0x40000000) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000002c0)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x3b4) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x1, 0x1000, 0x3, 0x2bae61fe, 0x8, 0xffffffffffffffff, 0x6}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0xfd, 0x6, 0x2, 0x0, 0xffffffffffffff9c}, 0x2c) socketpair(0x10, 0x0, 0x7, &(0x7f0000000b40)) recvmsg(r0, &(0x7f0000000b00)={&(0x7f0000000640)=@rc, 0x80, &(0x7f0000000980)=[{&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f0000000940)=""/58, 0x3a}], 0x2, &(0x7f0000000a00)=""/212, 0xd4}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0xf, 0x0, 0x0, 0x3, 0x1, r1, 0x10000}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r2, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={r2, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000340)={r2, &(0x7f0000000200), &(0x7f0000000240)="a0"}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r2, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) 2018/04/21 04:53:47 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[@ANYBLOB="b2a757c1000200000000070000005c00000000000000"], 0x18, 0x10}, 0x4040041) 2018/04/21 04:53:47 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x13e}, 0x2c) r0 = socket$kcm(0x29, 0x5, 0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000001c0), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000200)=r1, 0x4) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x3, &(0x7f0000000000)) 2018/04/21 04:53:47 executing program 7 (fault-call:5 fault-nth:16): perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/21 04:53:47 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) socket$kcm(0x29, 0x2, 0x0) socket$kcm(0xa, 0x0, 0x11) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21d}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x16, 0x29, 0x2d, &(0x7f0000000180)) 2018/04/21 04:53:47 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0xa2}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000640)={0x0, r0, 0x0, 0x1}, 0x14) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000480)={0xffffffffffffffff}) sendmsg(r1, &(0x7f0000001b40)={&(0x7f00000004c0)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e22}, 0x0, 0x1}}, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000540)="0dd7d8a7e097afb0a3a8e34fe7d706999bb02aba179ad5b3372cfcc332202c4caa3679bd0078474538c8021348e7b06b2baeacddd6de2d8a4410b20272628af0bb8cdbd75dbd1adaf759ea87dcc694b57d505bc31b103b62d0300d773ac231cbf03cdf9bea32a3dd5cebc1a2fe1f5a8fbbcb4e3c22f25d3309b61e23e1d9704e6fb286604ca45224250799576dbedc8e5f09837b08edc74cfeed6ecc31d70f2d6d", 0xa1}, {&(0x7f00000007c0)="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", 0xff}, {&(0x7f0000001a40)}], 0x3, 0x0, 0x0, 0x40000}, 0x20000045) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000080)) socketpair$inet(0x2, 0x804, 0x7, &(0x7f0000000200)) socketpair(0x9, 0xe, 0x100000000, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r2) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x5421, &(0x7f0000000080)) bpf$OBJ_GET_PROG(0x7, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', 0x0, 0x8}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000240)) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x0, 0xe, &(0x7f00000002c0)=@raw=[@jmp={0x5, 0x100000000, 0x4, 0x0, 0xf, 0xfffffff2, 0xfffffffffffffff0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x4}, @jmp={0x5, 0x7, 0x0, 0x3, 0x1, 0x4, 0xfffffffffffffffc}, @alu={0x7, 0x2, 0x4, 0x7, 0x3, 0x18, 0xfffffffffffffff0}, @alu={0x7, 0x3, 0x4, 0x0, 0x8, 0x57}, @alu={0x7, 0x6, 0x5, 0x4, 0x4, 0x30, 0xffffffffffffffff}, @exit={0x95}], &(0x7f0000000340)='syzkaller\x00', 0x8, 0x53, &(0x7f0000000380)=""/83, 0x41000, 0x1}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000600)={&(0x7f0000000280)='./file0\x00', r5}, 0x10) [ 110.055183] FAULT_INJECTION: forcing a failure. [ 110.055183] name failslab, interval 1, probability 0, space 0, times 0 [ 110.066549] CPU: 0 PID: 10454 Comm: syz-executor7 Not tainted 4.16.0+ #8 [ 110.073501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 110.082885] Call Trace: [ 110.085501] dump_stack+0x1b9/0x294 [ 110.089160] ? dump_stack_print_info.cold.2+0x52/0x52 [ 110.094372] ? perf_trace_lock_acquire+0xe3/0x980 [ 110.099261] should_fail.cold.4+0xa/0x1a [ 110.103364] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 110.108495] ? save_stack+0x43/0xd0 [ 110.112145] ? kmem_cache_alloc_trace+0x152/0x780 [ 110.117003] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 110.122214] ? __list_lru_init+0x456/0x790 [ 110.126467] ? sget_userns+0x6d9/0xf20 [ 110.130373] ? graph_lock+0x170/0x170 [ 110.134199] ? do_mount+0x564/0x3070 [ 110.137929] ? ksys_mount+0x12d/0x140 [ 110.141748] ? SyS_mount+0x35/0x50 [ 110.145316] ? do_syscall_64+0x29e/0x9d0 [ 110.149415] ? find_held_lock+0x36/0x1c0 [ 110.153517] ? __lock_is_held+0xb5/0x140 [ 110.157628] ? check_same_owner+0x320/0x320 [ 110.161980] ? rcu_note_context_switch+0x710/0x710 [ 110.166949] __should_failslab+0x124/0x180 [ 110.171217] should_failslab+0x9/0x14 [ 110.175044] kmem_cache_alloc_trace+0x2cb/0x780 [ 110.179740] ? __kmalloc_node+0x33/0x70 [ 110.183739] ? __kmalloc_node+0x33/0x70 [ 110.187725] ? rcu_read_lock_sched_held+0x108/0x120 [ 110.192769] __memcg_init_list_lru_node+0x17d/0x2c0 [ 110.197826] ? kvfree_rcu+0x20/0x20 [ 110.201453] ? __kmalloc_node+0x47/0x70 [ 110.205432] __list_lru_init+0x456/0x790 [ 110.209494] ? list_lru_destroy+0x4c0/0x4c0 [ 110.213810] ? mark_held_locks+0xc9/0x160 [ 110.217953] ? __raw_spin_lock_init+0x1c/0x100 [ 110.222531] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 110.227538] ? __lockdep_init_map+0x105/0x590 [ 110.232036] ? lockdep_init_map+0x9/0x10 [ 110.236094] sget_userns+0x6d9/0xf20 [ 110.239801] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 110.244466] ? kernfs_sop_show_options+0x190/0x190 [ 110.249392] ? destroy_unused_super.part.9+0x100/0x100 [ 110.254683] ? kasan_check_read+0x11/0x20 [ 110.258823] ? rcu_is_watching+0x85/0x140 [ 110.262962] ? rcu_pm_notify+0xc0/0xc0 [ 110.267046] ? rcu_read_lock_sched_held+0x108/0x120 [ 110.272057] ? kmem_cache_alloc_trace+0x616/0x780 [ 110.276893] ? lock_downgrade+0x8e0/0x8e0 [ 110.281045] ? refcount_add_not_zero+0x320/0x320 [ 110.285803] kernfs_mount_ns+0x13d/0x8e0 [ 110.289863] ? kernfs_super_ns+0x70/0x70 [ 110.293933] sysfs_mount+0xdf/0x200 [ 110.297553] ? sysfs_kill_sb+0x40/0x40 [ 110.301436] ? alloc_pages_current+0x114/0x210 [ 110.306023] ? security_sb_copy_data+0x88/0xb0 [ 110.310608] mount_fs+0xae/0x328 [ 110.313986] vfs_kern_mount.part.34+0xd4/0x4d0 [ 110.318566] ? may_umount+0xb0/0xb0 [ 110.322187] ? _raw_read_unlock+0x22/0x30 [ 110.326329] ? __get_fs_type+0x97/0xc0 [ 110.330219] do_mount+0x564/0x3070 [ 110.333755] ? do_raw_spin_unlock+0x9e/0x2e0 [ 110.338169] ? copy_mount_string+0x40/0x40 [ 110.342404] ? rcu_pm_notify+0xc0/0xc0 [ 110.346300] ? copy_mount_options+0x5f/0x380 [ 110.350705] ? rcu_read_lock_sched_held+0x108/0x120 [ 110.355716] ? kmem_cache_alloc_trace+0x616/0x780 [ 110.360566] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 110.366096] ? copy_mount_options+0x285/0x380 [ 110.370607] ksys_mount+0x12d/0x140 [ 110.374233] SyS_mount+0x35/0x50 [ 110.377620] ? ksys_mount+0x140/0x140 [ 110.381420] do_syscall_64+0x29e/0x9d0 [ 110.385305] ? vmalloc_sync_all+0x30/0x30 [ 110.389449] ? _raw_spin_unlock_irq+0x27/0x70 [ 110.393954] ? finish_task_switch+0x1ca/0x810 [ 110.398447] ? syscall_return_slowpath+0x5c0/0x5c0 [ 110.403383] ? syscall_return_slowpath+0x30f/0x5c0 [ 110.408314] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 110.413680] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 110.418528] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 110.423713] RIP: 0033:0x455389 [ 110.426895] RSP: 002b:00007f8fe8f83c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 110.434600] RAX: ffffffffffffffda RBX: 00007f8fe8f846d4 RCX: 0000000000455389 [ 110.441868] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 110.449141] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 2018/04/21 04:53:48 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x14, 0x4, 0x4, 0x5, 0x0, 0x1}, 0xfffffffffffffeed) r1 = gettid() bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) socketpair(0xa, 0x2, 0x6, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000340)={0x0, 0xffffffffffffffc4, 0x5, 0x4, 0x9, 0x401, 0x0, 0x5, 0x20502, 0xb, 0x2c97, 0x7, 0x2, 0xffffffffffff7fff, 0xebf, 0x7, 0x401, 0x7, 0x200, 0x7, 0x0, 0x400, 0x2, 0x100000000, 0xa7b, 0x5, 0x9, 0x100000000, 0x8, 0x1ff, 0x80000000, 0x9, 0x6, 0x4, 0x3ff, 0x7f, 0x1, 0x5, 0x0, 0x200, 0x7, @perf_bp={&(0x7f0000000300), 0x2}, 0x0, 0x3, 0x7009, 0x6, 0x57, 0x4, 0x2}, r1, 0x1, r2, 0xb) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000300), &(0x7f0000000180)}, 0x20) r4 = gettid() r5 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x5, 0x5, 0xffffffffffffff81, 0x100000000, 0x0, 0xd55, 0x10040, 0xa, 0x6, 0xf63e, 0x4, 0xffffffff, 0x81, 0x9, 0x401, 0x2, 0x2, 0x8, 0x9, 0x8, 0xffff, 0xfffffffffffffeff, 0x100, 0x8, 0x6, 0x800, 0x100000000, 0xff, 0x20, 0xfff, 0x8, 0x1, 0x0, 0x5, 0x0, 0x8000, 0x0, 0xfff, 0x2, @perf_config_ext={0x0, 0x101}, 0x8, 0xffff, 0x3, 0x0, 0xd6, 0x1, 0x7fff}, r4, 0x7, 0xffffffffffffffff, 0x8) recvmsg(r3, &(0x7f0000000580)={&(0x7f0000000400)=@in6, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/47, 0x2f}], 0x1, &(0x7f0000000500)=""/112, 0x70, 0xa3}, 0x20) r6 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000200), 0x4) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000000c0)={r0, &(0x7f0000000040)="75b2f9e3538acc01ade6263123471a5f7ce0935b2bb16c9efe93c3cb560042027f9d4affc5b6143c482f35d2708f6b438740ba4a2cf1a617f7adac909e9583f4b37cd8fa96c99a9d9e9cdf1ffd4639cfa8eba304d9219bb30f1e3b6c18", &(0x7f0000000240)=""/159}, 0x18) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, r6) socketpair(0x17, 0x80006, 0x10000, &(0x7f0000000100)) 2018/04/21 04:53:48 executing program 0: r0 = socket$kcm(0x29, 0x7, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x13, 0x4, 0xffffffffffffffcf, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000180)={r1, r2}) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x48}, 0x2c) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x0, 0x5, 0x3f57, &(0x7f0000000680)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000900)={r3, &(0x7f0000000800)="b8228339fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72beffc66f9c06882d5b111de70983c18ee3d54df4d27d5fd1c656b91fa264c800000000b61d00fc514a0f109ea6d2578c5a89740ac7c479080000009fc148f9356cb6af49dd1c9e8e17bafdb9d5e458a9abc7a9b1862b61856bbd2f87333e93eda134030850ce2fcd77e915ea9e408f7a91c2925f63428604133ee1afdd83fe12c701f533fa620d3876f7b6607dee53c4b7d94a7028302a1d0efd06cceb39a13efe8bb82fce"}, 0xfffffe72) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r4, 0x50, &(0x7f00000000c0)}, 0x10) recvmsg(r3, &(0x7f0000000580)={&(0x7f00000001c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000240)=""/91, 0x5b}, {&(0x7f00000002c0)=""/195, 0xc3}, {&(0x7f00000003c0)=""/242, 0xf2}, {&(0x7f00000004c0)=""/119, 0x77}], 0x4, 0x0, 0x0, 0x101}, 0x10002) socketpair$inet(0x2, 0x2, 0x0, &(0x7f0000000d00)) r5 = gettid() perf_event_open(&(0x7f0000000600)={0x4, 0x70, 0x0, 0x8, 0x7, 0x1000, 0x0, 0x0, 0xc0221, 0x1, 0xb6, 0xa8ff, 0xfb, 0x6, 0x40, 0x800, 0x8000, 0x1, 0xd1, 0x2, 0x0, 0x1f, 0x0, 0x4, 0x8, 0x6, 0x1ff, 0x30000, 0x2, 0x8, 0x5, 0xffffffffffffffc0, 0x3, 0x20, 0xffffffffffffffff, 0x7, 0x8, 0x10001, 0x0, 0x0, 0x2, @perf_bp={&(0x7f00000005c0), 0x1}, 0x320, 0xfffffffffffffffa, 0x7, 0x5, 0x80, 0x2, 0xffffffffffffff80}, r5, 0x0, r1, 0x2) 2018/04/21 04:53:48 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) mkdir(&(0x7f0000000480)='./file0\x00', 0x2) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x212}, 0x2c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000200)={0xffffffffffffffff}) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0xf, 0x9, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1}, [@alu={0x7, 0x2, 0xd, 0x6, 0x2, 0x6, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x40}, @map={0x18, 0x5, 0x1, 0x0, r0}], {0x95}}, &(0x7f00000002c0)='syzkaller\x00', 0x2, 0xb9, &(0x7f0000000300)=""/185, 0x41100, 0x1}, 0x3aa) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000440)={r0, r2}) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000080)=ANY=[@ANYBLOB="1800000000000000000004000000000071100000000000000000000000000000950000000000000000c282286de0a9801752c363"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x16, 0x0, 0x0, &(0x7f0000000000)) bpf$OBJ_GET_PROG(0x7, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00', 0x0, 0x10}, 0x10) [ 110.456406] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 110.463672] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000010 2018/04/21 04:53:48 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8820, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x5, 0x5, &(0x7f0000000000)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x19}], {0x95}}, &(0x7f0000000040)='GPL\x00', 0xe6, 0xfb, &(0x7f0000000200)=""/251}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={r1, 0x50, &(0x7f0000000080)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f0000000300)}, 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) 2018/04/21 04:53:48 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000140)={0xffffffffffffffff}) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000240)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x8}, 0x10) socketpair$inet(0x2, 0x800, 0x7ff, &(0x7f00000002c0)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r2, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0xfffffe8c) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x400000a0}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000340)={r3, 0x28, &(0x7f0000000300)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000380)={r4, 0xa6}, 0xc) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000010000000000000000000000710000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000180)={&(0x7f0000000080)='./file0\x00', r3}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r5, 0x50, &(0x7f00000000c0)}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000280)={r0}) socketpair$inet(0x7, 0x20112000, 0x0, &(0x7f0000000200)) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x894c, &(0x7f0000000000)) 2018/04/21 04:53:49 executing program 6: socket$kcm(0xa, 0x80001, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x8, 0x3, 0x6, 0x4, 0x0, 0x3, 0x1, 0xa, 0x8daf, 0x80000000, 0x6, 0x7ff, 0x938a, 0x6, 0xacf, 0x59, 0x6, 0x4, 0x0, 0xfffffffffffffffe, 0x901, 0x2, 0x209c, 0x1, 0x3, 0x1, 0xc7, 0x80000000, 0x3ff, 0x3, 0x3f, 0x0, 0x4aac, 0x10000, 0x3, 0x4, 0x0, 0x0, 0x4, @perf_config_ext={0x3, 0x4}, 0x8000, 0x1, 0x0, 0x0, 0x9, 0x200, 0x8}, 0x0, 0xd, 0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x8936, 0xffffffffffffffff) 2018/04/21 04:53:49 executing program 7 (fault-call:5 fault-nth:17): perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/21 04:53:49 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4c}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x8, 0x5, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4}, [@jmp={0x5, 0x1, 0x0, 0x7, 0x7, 0xfffffffc, 0x10}], {0x95}}, &(0x7f0000000040)='syzkaller\x00', 0x693, 0x47, &(0x7f0000000080)=""/71, 0x41f00, 0x1}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x3, &(0x7f0000000340)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251, 0x41f00}, 0x48) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000300)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000002c0)={r0, &(0x7f0000000200)="10e00f65508e1399e6fe4d10805679fa8ee7ce2c22dcb8eacf", &(0x7f0000000240)=""/126}, 0x18) setsockopt$sock_attach_bpf(r2, 0x1, 0x2f, &(0x7f0000000100)=r1, 0x24e) 2018/04/21 04:53:49 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x7}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) close(r0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) socket$kcm(0xa, 0x2, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x23, &(0x7f0000000180), 0x46e) 2018/04/21 04:53:49 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socketpair(0x12, 0x5, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000040)={r0, 0x50, &(0x7f0000000200)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x400000af}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000710000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0xfffffffffffffffe, 0x0, &(0x7f0000000080)) 2018/04/21 04:53:49 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xa, 0x5, 0xd1a, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000000200)=@raw, &(0x7f0000000280)='\x00\x00\x00\x00', 0x0, 0x3e, &(0x7f0000000040)=""/62, 0x0, 0x1}, 0x48) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) 2018/04/21 04:53:49 executing program 4: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) socketpair(0xa, 0x0, 0x1, &(0x7f0000000180)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="00644242fdfb00f492519e5116daab3e870a3072c617a9bf7efdc019b64a4be403cf1f76e9c201337fee09a98954b29621d3399ca0796be9606f43e27bdffcf340d7d432767b80a93c67148b5ba36aa3b4ee35c703d8ec41"], &(0x7f0000000040)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000340)={r0, &(0x7f00000001c0)="8cb46ddadbd084de056af2286ebf24064d615908d544d923bef73093d4a842703b3726e2857fbb94bfe3f75219be93c20ab59344f6e6cdb9db803b20910545f97f09d4c8035a1ec9c34a547ebaee880a178ab486", &(0x7f0000000240)="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", 0x1}, 0x20) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8946, &(0x7f00000000c0)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/04/21 04:53:49 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0xd, &(0x7f0000000100), 0xfe8b) getpid() close(r0) 2018/04/21 04:53:49 executing program 5: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10408}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)='\x00') ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) socketpair(0xb, 0x4, 0xfffffffffffffffb, &(0x7f0000000100)) [ 111.155218] FAULT_INJECTION: forcing a failure. [ 111.155218] name failslab, interval 1, probability 0, space 0, times 0 [ 111.166547] CPU: 1 PID: 10525 Comm: syz-executor7 Not tainted 4.16.0+ #8 [ 111.173395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 111.182761] Call Trace: [ 111.185367] dump_stack+0x1b9/0x294 [ 111.189022] ? dump_stack_print_info.cold.2+0x52/0x52 [ 111.194232] ? perf_trace_lock_acquire+0xe3/0x980 [ 111.199445] ? __save_stack_trace+0x7e/0xd0 2018/04/21 04:53:49 executing program 6: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000580)={0x0, 0x4, 0x8}, 0xc) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r0, &(0x7f0000000540)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x65}, 0x15) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000440)={&(0x7f00000001c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000240)=""/154, 0x9a}], 0x1, &(0x7f0000000340)=""/247, 0xf7, 0xffffffffffffffff}, 0x40002022) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x5, 0x6, &(0x7f0000000000)=@raw=[@generic={0x7, 0x9, 0x0, 0xff}, @call={0x85, 0x0, 0x0, 0xc}, @ldst={0x0, 0x3, 0x3, 0x3, 0x9, 0xfffffffe, 0xfffffffffffffffc}], &(0x7f0000000080)='GPL\x00', 0x81, 0x3d, &(0x7f0000000180)=""/61, 0x41f00, 0x1, [], r1}, 0x48) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000480)) [ 111.203796] should_fail.cold.4+0xa/0x1a [ 111.207884] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 111.213011] ? save_stack+0x43/0xd0 [ 111.216916] ? kasan_kmalloc+0xc4/0xe0 [ 111.220823] ? kmem_cache_alloc_trace+0x152/0x780 [ 111.225680] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 111.230886] ? __list_lru_init+0x456/0x790 [ 111.235139] ? sget_userns+0x6d9/0xf20 [ 111.239039] ? graph_lock+0x170/0x170 [ 111.242854] ? do_mount+0x564/0x3070 [ 111.246579] ? ksys_mount+0x12d/0x140 [ 111.250393] ? SyS_mount+0x35/0x50 2018/04/21 04:53:49 executing program 0: socketpair(0x4, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x6, 0x0) setsockopt$sock_attach_bpf(r1, 0x29, 0x12, &(0x7f0000000180)=0xffffffffffffff9c, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000080)=r0, 0x294) [ 111.253949] ? do_syscall_64+0x29e/0x9d0 [ 111.258028] ? find_held_lock+0x36/0x1c0 [ 111.262111] ? __lock_is_held+0xb5/0x140 [ 111.266215] ? check_same_owner+0x320/0x320 [ 111.270561] ? rcu_note_context_switch+0x710/0x710 [ 111.275505] __should_failslab+0x124/0x180 [ 111.279737] should_failslab+0x9/0x14 [ 111.283532] kmem_cache_alloc_trace+0x2cb/0x780 [ 111.288198] ? __kmalloc_node+0x33/0x70 [ 111.292167] ? __kmalloc_node+0x33/0x70 [ 111.296137] ? rcu_read_lock_sched_held+0x108/0x120 [ 111.301147] __memcg_init_list_lru_node+0x17d/0x2c0 [ 111.306158] ? kvfree_rcu+0x20/0x20 [ 111.309778] ? __kmalloc_node+0x47/0x70 [ 111.313745] __list_lru_init+0x456/0x790 [ 111.317829] ? list_lru_destroy+0x4c0/0x4c0 [ 111.322151] ? mark_held_locks+0xc9/0x160 [ 111.326300] ? __raw_spin_lock_init+0x1c/0x100 [ 111.330876] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 111.335879] ? __lockdep_init_map+0x105/0x590 [ 111.340364] ? lockdep_init_map+0x9/0x10 [ 111.344433] sget_userns+0x6d9/0xf20 [ 111.348134] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 111.352796] ? kernfs_sop_show_options+0x190/0x190 [ 111.357715] ? destroy_unused_super.part.9+0x100/0x100 [ 111.362995] ? kasan_check_read+0x11/0x20 [ 111.367133] ? rcu_is_watching+0x85/0x140 [ 111.371275] ? rcu_pm_notify+0xc0/0xc0 [ 111.375161] ? rcu_read_lock_sched_held+0x108/0x120 [ 111.380173] ? kmem_cache_alloc_trace+0x616/0x780 [ 111.385005] ? lock_downgrade+0x8e0/0x8e0 [ 111.389149] ? refcount_add_not_zero+0x320/0x320 [ 111.393902] kernfs_mount_ns+0x13d/0x8e0 [ 111.397951] ? kernfs_super_ns+0x70/0x70 [ 111.402009] sysfs_mount+0xdf/0x200 [ 111.405641] ? sysfs_kill_sb+0x40/0x40 [ 111.409521] ? alloc_pages_current+0x114/0x210 [ 111.414095] ? security_sb_copy_data+0x88/0xb0 [ 111.418666] mount_fs+0xae/0x328 [ 111.422029] vfs_kern_mount.part.34+0xd4/0x4d0 [ 111.426599] ? may_umount+0xb0/0xb0 [ 111.430217] ? _raw_read_unlock+0x22/0x30 [ 111.434351] ? __get_fs_type+0x97/0xc0 [ 111.438232] do_mount+0x564/0x3070 [ 111.441761] ? do_raw_spin_unlock+0x9e/0x2e0 [ 111.446183] ? copy_mount_string+0x40/0x40 [ 111.450499] ? rcu_pm_notify+0xc0/0xc0 [ 111.454382] ? copy_mount_options+0x5f/0x380 [ 111.458779] ? rcu_read_lock_sched_held+0x108/0x120 [ 111.463795] ? kmem_cache_alloc_trace+0x616/0x780 [ 111.468630] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 111.474167] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 111.479690] ? copy_mount_options+0x285/0x380 [ 111.484177] ksys_mount+0x12d/0x140 [ 111.487794] SyS_mount+0x35/0x50 [ 111.491148] ? ksys_mount+0x140/0x140 [ 111.494940] do_syscall_64+0x29e/0x9d0 [ 111.498816] ? vmalloc_sync_all+0x30/0x30 [ 111.502957] ? finish_task_switch+0x1ca/0x810 [ 111.507441] ? syscall_return_slowpath+0x5c0/0x5c0 [ 111.512359] ? syscall_return_slowpath+0x30f/0x5c0 [ 111.517290] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 111.522657] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 111.527495] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 111.532674] RIP: 0033:0x455389 [ 111.535850] RSP: 002b:00007f8fe8f83c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 111.543546] RAX: ffffffffffffffda RBX: 00007f8fe8f846d4 RCX: 0000000000455389 [ 111.550803] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 111.558059] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 111.565331] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 111.572599] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000011 2018/04/21 04:53:49 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(0x13, 0x4, 0x1f, &(0x7f0000000040)={0xffffffffffffffff}) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000000)={0x0, r1, 0x4, 0x3}, 0xffffffffffffff32) close(r0) socketpair(0x5, 0x0, 0x8, &(0x7f0000000080)) 2018/04/21 04:53:49 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x0, 0x3, &(0x7f0000008000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000008000)='syzkaller\x00', 0x7, 0x7f, &(0x7f0000008000)=""/127}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x5, &(0x7f0000003000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, [@alu={0x5, 0x0, 0xb, 0x0, 0x0, 0x1, 0xfffffffffffffffd}], {0x95}}, &(0x7f0000002ff6)='syzkaller\x00', 0x7e0, 0xfdef, &(0x7f0000002f19)=""/231}, 0x48) socketpair(0x18, 0x8000f, 0x1ff, &(0x7f0000000000)={0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r0, &(0x7f0000000040)="5bcca17458396ec595daface2523417bbac2a0b2bf47151bdd4a47fc78fd86fdb0c8f9369c9c0a38ac64b874a5d0c262b3b6556dd14cbc79712d3a1bd863684f48274b6c48f9e8d0c51c48425b6c450e349de8cb851e6209a52b0963be9d1b4091b99f9cbe024c607974d969034222b90b7353c584f5e9996218c708f63703354d"}, 0x10) 2018/04/21 04:53:49 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) r2 = socket$kcm(0xa, 0x3, 0x11) setsockopt$sock_attach_bpf(r2, 0x29, 0x22, &(0x7f0000000000)=r0, 0x301) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x20) 2018/04/21 04:53:49 executing program 3: socketpair(0x2, 0x80803, 0x376, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x1f, 0x8, 0x3, 0x2, 0xf, r0, 0x5}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x800}, 0xfffffffffffffd25) recvmsg(0xffffffffffffffff, &(0x7f0000006e00)={&(0x7f00000067c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000006d40)=[{&(0x7f0000006840)=""/101, 0x65}, {&(0x7f00000068c0)=""/157, 0x9d}, {&(0x7f0000006980)=""/158, 0x9e}, {&(0x7f0000006a40)=""/77, 0x4d}, {&(0x7f0000006ac0)=""/238, 0xee}, {&(0x7f0000006bc0)}, {&(0x7f0000006c00)=""/47, 0x2f}, {&(0x7f0000006c40)=""/197, 0xc5}], 0x8, &(0x7f0000006dc0)=""/28, 0x1c, 0x80000001}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f0000006e40)={0xa, 0xa, &(0x7f0000000000)=@raw=[@exit={0x95}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x2}, @call={0x85, 0x0, 0x0, 0x14}, @jmp={0x5, 0x0, 0xf, 0xf, 0x0, 0x18, 0xfffffffffffffff0}], &(0x7f0000000080)='syzkaller\x00', 0x20, 0xb7, &(0x7f00000001c0)=""/183, 0x41100, 0x0, [], r2}, 0x48) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000280)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x36, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r3, 0x0, 0xe, 0x1000, &(0x7f0000000140)="dbc1b60f4d72c5f413bbec23326c", &(0x7f00000002c0)=""/4096}, 0x28) 2018/04/21 04:53:49 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1f, 0x9116, 0x7, 0x3, 0x1, 0xffffffffffffffff, 0x7}, 0x2c) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x18}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000340)={r1, 0x50, &(0x7f00000002c0)}, 0x10) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x3, 0x3, 0x1000000000000004, 0xa2, r0}, 0x2c) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="1800000000000000000000000000000071100000000000000000000000000095b8990dff02c32a18f9fd1f870000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) close(r3) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r2, &(0x7f0000000200)="991083601e4c76cc68f968f1950acd6a3a2dff00f9817a70d245fb4dac2e31664442dde2801c81b1110cc9684186862015e8342b5ea197794230b09dfac9987e5c9af170ed8c5c5a36c9ff63463d85200b6ac2abe613ca3f7b7298e5fb"}, 0x10) 2018/04/21 04:53:49 executing program 6: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xa}, 0x24) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000300027110000100000000001a55d9a50000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x7fa6e484d000, 0x3, 0x0, &(0x7f0000000180)) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xd, 0x100000001, 0x9, 0x9, 0x10, r0, 0x40000000000000}, 0x2c) 2018/04/21 04:53:50 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x1a}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socketpair(0x15, 0x5, 0x8, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x6f2000, 0x0, 0x2003, &(0x7f0000000080)) r2 = getpid() perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0x81, 0x553, 0xfff, 0x8, 0x0, 0x10001, 0x28, 0xd, 0x7b0, 0xe49, 0x80, 0x40, 0x5, 0x8, 0xe000000000000000, 0x80000000, 0x8000, 0x1f, 0x2, 0xffff, 0x0, 0x9, 0x100000000, 0x200, 0x1, 0xffffffff, 0x11e20000, 0x4, 0x1ff, 0x0, 0x20, 0x0, 0x1f, 0x1, 0x100, 0x3ff, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180), 0x8}, 0x0, 0x800, 0x0, 0x7, 0x6, 0xd212, 0x4}, r2, 0x10, r1, 0x3) 2018/04/21 04:53:50 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x5, 0x0) socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x4, 0x48, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x9) setsockopt$sock_attach_bpf(r1, 0x84, 0x79, &(0x7f0000000180), 0x127) 2018/04/21 04:53:50 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x134}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x0, 0xb, &(0x7f0000000180)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, [@call={0x85, 0x0, 0x0, 0xb}, @ldst={0x1, 0x3, 0x3, 0xb, 0x7, 0xfffffff0, 0xfffffffffffffffc}, @map={0x18, 0x0, 0x1, 0x0, 0x1}, @generic={0x401, 0x4, 0x9, 0x3}], {0x95}}, &(0x7f0000000080)='syzkaller\x00', 0x1, 0x0, &(0x7f0000000200), 0x41f00, 0x1}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000340)={r0, 0x50, &(0x7f00000002c0)}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000000)) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000000200)) 2018/04/21 04:53:50 executing program 3: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) r1 = perf_event_open(&(0x7f0000000140)={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={&(0x7f0000000100)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x7}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) close(r0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x7fffffff) socket$kcm(0xa, 0x2, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x23, &(0x7f0000000180), 0x46e) 2018/04/21 04:53:50 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r2, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)=ANY=[@ANYBLOB="89e700000000000001000000010061a3482704c368960000"], 0x18}, 0x0) r3 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000000000)={r2}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0x29, 0x2, 0x0) close(r1) 2018/04/21 04:53:50 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100), 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0x1000, 0xe2, &(0x7f0000000480)="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", &(0x7f0000001480)=""/226, 0x2, 0x9}, 0x28) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="85000000220000000700000000009b009500000000000000"], &(0x7f00000001c0)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d8112489e8099d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e008967", 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000440)={r1, 0x0, 0xe, 0x0, &(0x7f0000000340)="bc1f1c9ff3b025e158c5d3e28906", &(0x7f0000000400)}, 0x28) 2018/04/21 04:53:50 executing program 7 (fault-call:5 fault-nth:18): perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/21 04:53:50 executing program 5: r0 = bpf$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}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x1, 0x2, 0x7, 0x8001, 0x10, 0xffffffffffffffff, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={0xffffffffffffffff, &(0x7f00000004c0)="a3260257", &(0x7f0000000500)="cd8249bf39d6176ef7346799ac199e6cf9e7fe02418812a394d9c874384d4ba7bd9d3b261f1a018d54c20e688a5dc8a23babc41d618eab351795754d5fa3ad297aec7e01f2990b", 0x2}, 0x20) sendmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000300)}], 0x1}, 0x8000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={r0, &(0x7f0000000680), &(0x7f00000006c0)=""/166}, 0x18) mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x4, &(0x7f0000000640)="afb63e3ff55419f9e9572aabeb90d8184a20d3c850fa576f0f0d376978dcd77395a8eb26002ef5146d") r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x8}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r3) getpid() socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000007c0)) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000680)) close(r4) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f0000000980)='pstore\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xfb2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003700)={&(0x7f0000000280)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000036c0)=[{&(0x7f0000003400)=""/251, 0xfb}, {&(0x7f0000003500)=""/14, 0xe}, {&(0x7f0000003540)=""/107, 0x6b}, {&(0x7f00000035c0)=""/211, 0xd3}], 0x4, 0x0, 0x0, 0x3ff}, 0x1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180)) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000940)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r6, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000800)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000003c0)={r2, 0x28, &(0x7f0000000380)}, 0x10) r7 = getpid() perf_event_open(&(0x7f0000000300)={0x3, 0x70, 0x7fffffff, 0x40, 0x0, 0x3ff, 0x0, 0x6, 0x300, 0x1, 0x3, 0x7fff, 0x8, 0xfffffffffffffc00, 0x4, 0xf6, 0x8, 0x7, 0x6, 0x3, 0x8001, 0xab, 0x3b, 0x2, 0x2, 0x2, 0x8001, 0xfff, 0x0, 0x9, 0x3c7cc00, 0x7695, 0xa90b, 0x2, 0x1, 0x5, 0x600, 0x7ff, 0x0, 0x80000001, 0x2, @perf_config_ext={0x200, 0x9517}, 0x0, 0xe12, 0x6, 0x7, 0x2, 0xfff, 0x100000001}, r7, 0x4, r5, 0x9) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={r6, &(0x7f0000000840)="156376173bd484d7e57d570c09b59bf490fb3f9fc5c2c5ed959052166cd231699b9b862b93637e1162e3eb49504800cbde08e1262fc3b29da9da4b894831b984914dcaf32202355023101981ec7c73ef52f149f034dd314fbb925ca44b2e48cdfa6bf97baffc4d94eeac94b081", &(0x7f00000008c0)="ac7ba6da134314c342818dcc331060e6c522b9dea7f37a9de5df8cfcfeeef23245111ff2c8f2f4472ed934be210132eacba600d43c721c77346641f088baae51ffd4d80f", 0x3}, 0x20) socketpair$inet(0x2, 0x3, 0x81, &(0x7f00000001c0)) [ 112.097774] FAULT_INJECTION: forcing a failure. [ 112.097774] name failslab, interval 1, probability 0, space 0, times 0 [ 112.109189] CPU: 0 PID: 10620 Comm: syz-executor7 Not tainted 4.16.0+ #8 [ 112.116052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 112.125414] Call Trace: [ 112.128017] dump_stack+0x1b9/0x294 [ 112.131669] ? dump_stack_print_info.cold.2+0x52/0x52 [ 112.136857] ? perf_trace_lock_acquire+0xe3/0x980 [ 112.141725] should_fail.cold.4+0xa/0x1a [ 112.145792] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 112.150981] ? save_stack+0x43/0xd0 [ 112.154623] ? kmem_cache_alloc_trace+0x152/0x780 [ 112.159461] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 112.164657] ? __list_lru_init+0x456/0x790 [ 112.168887] ? sget_userns+0x6d9/0xf20 [ 112.172772] ? graph_lock+0x170/0x170 [ 112.176567] ? do_mount+0x564/0x3070 [ 112.180276] ? ksys_mount+0x12d/0x140 [ 112.184070] ? SyS_mount+0x35/0x50 [ 112.187619] ? do_syscall_64+0x29e/0x9d0 [ 112.191682] ? find_held_lock+0x36/0x1c0 [ 112.195745] ? __lock_is_held+0xb5/0x140 [ 112.199821] ? check_same_owner+0x320/0x320 [ 112.204144] ? rcu_note_context_switch+0x710/0x710 [ 112.209082] __should_failslab+0x124/0x180 [ 112.213316] should_failslab+0x9/0x14 [ 112.217113] kmem_cache_alloc_trace+0x2cb/0x780 [ 112.221791] ? __kmalloc_node+0x33/0x70 [ 112.225763] ? __kmalloc_node+0x33/0x70 [ 112.229749] ? rcu_read_lock_sched_held+0x108/0x120 [ 112.234768] __memcg_init_list_lru_node+0x17d/0x2c0 [ 112.239784] ? kvfree_rcu+0x20/0x20 [ 112.243409] ? __kmalloc_node+0x47/0x70 [ 112.247386] __list_lru_init+0x456/0x790 [ 112.251457] ? list_lru_destroy+0x4c0/0x4c0 [ 112.255775] ? mark_held_locks+0xc9/0x160 [ 112.260265] ? __raw_spin_lock_init+0x1c/0x100 [ 112.264840] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 112.269847] ? __lockdep_init_map+0x105/0x590 [ 112.275117] ? lockdep_init_map+0x9/0x10 [ 112.279180] sget_userns+0x6d9/0xf20 [ 112.282888] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 112.287555] ? kernfs_sop_show_options+0x190/0x190 [ 112.292489] ? destroy_unused_super.part.9+0x100/0x100 [ 112.297771] ? kasan_check_read+0x11/0x20 [ 112.301914] ? rcu_is_watching+0x85/0x140 [ 112.306057] ? rcu_pm_notify+0xc0/0xc0 [ 112.309954] ? rcu_read_lock_sched_held+0x108/0x120 [ 112.314964] ? kmem_cache_alloc_trace+0x616/0x780 [ 112.319814] ? lock_downgrade+0x8e0/0x8e0 [ 112.323960] ? refcount_add_not_zero+0x320/0x320 [ 112.328717] kernfs_mount_ns+0x13d/0x8e0 [ 112.332793] ? kernfs_super_ns+0x70/0x70 [ 112.336860] sysfs_mount+0xdf/0x200 [ 112.340481] ? sysfs_kill_sb+0x40/0x40 [ 112.344366] ? alloc_pages_current+0x114/0x210 [ 112.348958] ? security_sb_copy_data+0x88/0xb0 [ 112.353540] mount_fs+0xae/0x328 [ 112.356912] vfs_kern_mount.part.34+0xd4/0x4d0 [ 112.361495] ? may_umount+0xb0/0xb0 [ 112.365116] ? _raw_read_unlock+0x22/0x30 [ 112.369267] ? __get_fs_type+0x97/0xc0 [ 112.373157] do_mount+0x564/0x3070 [ 112.376691] ? do_raw_spin_unlock+0x9e/0x2e0 [ 112.381096] ? copy_mount_string+0x40/0x40 [ 112.385325] ? rcu_pm_notify+0xc0/0xc0 [ 112.389216] ? copy_mount_options+0x5f/0x380 [ 112.393617] ? rcu_read_lock_sched_held+0x108/0x120 [ 112.398635] ? kmem_cache_alloc_trace+0x616/0x780 [ 112.403477] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 112.409024] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 112.414559] ? copy_mount_options+0x285/0x380 [ 112.419059] ksys_mount+0x12d/0x140 [ 112.422683] SyS_mount+0x35/0x50 [ 112.426045] ? ksys_mount+0x140/0x140 [ 112.429858] do_syscall_64+0x29e/0x9d0 [ 112.433746] ? vmalloc_sync_all+0x30/0x30 [ 112.437885] ? _raw_spin_unlock_irq+0x27/0x70 [ 112.442381] ? finish_task_switch+0x1ca/0x810 [ 112.446876] ? syscall_return_slowpath+0x5c0/0x5c0 [ 112.451803] ? syscall_return_slowpath+0x30f/0x5c0 [ 112.456733] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 112.462096] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 112.466945] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 112.472132] RIP: 0033:0x455389 [ 112.475312] RSP: 002b:00007f8fe8f83c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 112.483023] RAX: ffffffffffffffda RBX: 00007f8fe8f846d4 RCX: 0000000000455389 [ 112.490297] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 2018/04/21 04:53:50 executing program 4: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x9, 0x4, &(0x7f0000000240)=@raw=[@map={0x18, 0x6, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8}], &(0x7f0000000280)='syzkaller\x00', 0x80, 0xa, &(0x7f00000002c0)=""/10, 0x41f00, 0x1}, 0x48) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000380)=r1, 0x4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socketpair(0xa, 0x7, 0x5, &(0x7f0000000480)={0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={r2, &(0x7f0000000180)="2dfc1f70f8c1a5a029f7487596fdd12e13d93bd612494912489cc15a10364d35afb979d716978233532f19ab89ae4c693b52"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x4000009d}, 0x2c) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) socketpair(0x10, 0x7, 0x5, &(0x7f00000003c0)) socketpair$inet(0x2, 0x930000, 0x0, &(0x7f0000000080)) [ 112.497559] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 112.504822] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 112.512085] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000012 2018/04/21 04:53:50 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4, 0x4, 0x1934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)) r1 = perf_event_open(&(0x7f0000000140)={0x6, 0x70, 0x22cd, 0x1, 0xe81, 0x81, 0x0, 0x1, 0x1054e, 0xb, 0x2, 0x1, 0x5, 0x2e6280000, 0x7673d5d6, 0xfffffffffffffffe, 0x1, 0x5c5, 0x800, 0x4a, 0x989, 0x2, 0x1000, 0x7, 0x3ff, 0x7f, 0x9, 0x6, 0x2, 0x6, 0xfe, 0x7702c3f7, 0xfffffffffffff800, 0xc871, 0x0, 0xffffffff00000001, 0x6, 0x5, 0x0, 0x6, 0x5, @perf_bp={&(0x7f0000000100), 0xf}, 0x40, 0x800, 0x7, 0x0, 0x0, 0x0, 0xfff}, 0xffffffffffffffff, 0x8, 0xffffffffffffffff, 0x1) socketpair(0x5, 0x0, 0x800, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r0, &(0x7f0000000040), &(0x7f0000000080)=""/32}, 0x18) sendmsg$kcm(r3, &(0x7f0000000880)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000200)="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", 0xfa}, {&(0x7f0000000300)}, {&(0x7f0000000340)="aa0aa8e5", 0x4}, {&(0x7f0000000380)}], 0x4, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], 0x450, 0x800}, 0x10) 2018/04/21 04:53:50 executing program 3: r0 = bpf$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) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)=ANY=[], &(0x7f00000000c0)='GPL\x00', 0x0, 0x22, &(0x7f0000000100)=""/34}, 0x48) r4 = bpf$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, 0x41f00}, 0x13) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000380)={r3, 0x33, &(0x7f0000000140)}, 0xfe1a) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={r4, 0x50, &(0x7f0000000140)}, 0x10) r5 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r5, 0x2402, 0x3) r6 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x1ff, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x0, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r6, 0x1, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x80) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000340)={&(0x7f0000000300)='./file0\x00', 0x0, 0x10}, 0x10) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r5) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc8") bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r5, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000800)='./file0\x00', 0x0, 0x10}, 0x10) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r8, 0x89e2, &(0x7f0000000540)={r7}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r8, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r7}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) recvmsg(r9, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0) 2018/04/21 04:53:50 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="ab0e426236fcb82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf739"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0xfa}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x12, 0x9fae5a6, 0x0, &(0x7f0000000000)) 2018/04/21 04:53:50 executing program 2: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f000000a500)={&(0x7f0000000080)=ANY=[@ANYRES16, @ANYRES16=r0, @ANYRES16=r0, @ANYRES64=r0, @ANYRES64=r0, @ANYPTR=&(0x7f0000000040)=ANY=[@ANYRES64=r0, @ANYRES32=r0], @ANYRES32=r0], 0x7, &(0x7f0000000100), 0x0, &(0x7f000000a440)}, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/21 04:53:50 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x146}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000000000000000000000000000009500000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={0xffffffffffffffff, &(0x7f00000002c0)="b82283392db10ff1fb635aadd2043700000000c24e95e12aa8ccf7c66f000000000000b85b519c54423efea2ae89bd00ae32cdfad3cf6bd052c3f5acbafd273af85ef35b8ef16c7bd6edd957d7b53bbaf2f6c8901888aae2414efadf716289b60efbe869055cb8655aa4e1dc50424a497f0cd353b538b44ca7ac9fbebba93fd1e5513a9d6611419b9ddc94b505582639d502c4a250cc6ce217164ca364c6c01214d94f98e7cc7ea6e5"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x1000000000000, 0x0, &(0x7f0000000080)) socketpair$inet(0x2, 0x3, 0x3, &(0x7f0000000000)) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xf, 0x2, 0x10001, 0x4, 0x10, 0xffffffffffffffff, 0x695a31d8}, 0x2c) 2018/04/21 04:53:50 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f0000000080)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0xfa}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="38000000000000000000000000000000711000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x7, 0xfffffffb, 0x0, &(0x7f0000000000)) 2018/04/21 04:53:50 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0xfd}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfffffdf6, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000200)={0x0, 0x81}, 0xc) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000180)) 2018/04/21 04:53:50 executing program 7 (fault-call:5 fault-nth:19): perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/21 04:53:50 executing program 0: mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = getpid() perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x155400000, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x1f, 0x0, 0x9}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000002c0)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r1}, 0x10) mount(&(0x7f0000000180)='./file1\x00', &(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000240)='ramfs\x00', 0x0, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r1, &(0x7f0000000300)="64a03ab5e4d08fe85c4dc9fc7aa63edd04aed5575931a27553de2d7acb8982c9f3094386767828a9e70d6bdd611fac22af28bdeddbbc83bcb158f7c0985c525c1d0e14d5b02a38d3436e1bbc47582a6339c6528b19e753635329c9045147a855c0b44ca4c5296e3a3aa24895fb9fcb965d115f6961bd2d40d54755173c865d703e4cab36f45aadc9ec13014bce6a2b6e06c882e9e04bc8ffb82fd71ecfee950b5e48582d193fce5c4e6ed11f0ab4cde6c01e2477a7ff98563e", &(0x7f0000000040)=""/96}, 0x18) [ 112.760550] xprt_adjust_timeout: rq_timeout = 0! 2018/04/21 04:53:50 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x40000097}, 0xffffff54) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="0000711000000000000000950000000000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x3, 0x0, 0x0, &(0x7f0000000180)) socketpair$inet(0x5, 0x0, 0x0, &(0x7f0000000240)) 2018/04/21 04:53:50 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x101d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0x438, &(0x7f00001a7f05)=""/251}, 0x48) [ 112.893530] FAULT_INJECTION: forcing a failure. [ 112.893530] name failslab, interval 1, probability 0, space 0, times 0 [ 112.904962] CPU: 1 PID: 10674 Comm: syz-executor7 Not tainted 4.16.0+ #8 [ 112.911827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 112.921195] Call Trace: [ 112.923803] dump_stack+0x1b9/0x294 [ 112.927457] ? dump_stack_print_info.cold.2+0x52/0x52 [ 112.932672] ? perf_trace_lock_acquire+0xe3/0x980 [ 112.937534] ? __save_stack_trace+0x7e/0xd0 [ 112.941883] should_fail.cold.4+0xa/0x1a [ 112.945974] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 112.951099] ? save_stack+0x43/0xd0 [ 112.954736] ? kasan_kmalloc+0xc4/0xe0 [ 112.958638] ? kmem_cache_alloc_trace+0x152/0x780 [ 112.963495] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 112.968707] ? __list_lru_init+0x456/0x790 [ 112.972957] ? sget_userns+0x6d9/0xf20 [ 112.976864] ? graph_lock+0x170/0x170 [ 112.980676] ? do_mount+0x564/0x3070 [ 112.984397] ? ksys_mount+0x12d/0x140 [ 112.988185] ? SyS_mount+0x35/0x50 [ 112.991714] ? do_syscall_64+0x29e/0x9d0 [ 112.995767] ? find_held_lock+0x36/0x1c0 [ 112.999821] ? __lock_is_held+0xb5/0x140 [ 113.003884] ? check_same_owner+0x320/0x320 [ 113.008197] ? rcu_note_context_switch+0x710/0x710 [ 113.013138] __should_failslab+0x124/0x180 [ 113.017364] should_failslab+0x9/0x14 [ 113.021163] kmem_cache_alloc_trace+0x2cb/0x780 [ 113.025833] ? __kmalloc_node+0x33/0x70 [ 113.029796] ? __kmalloc_node+0x33/0x70 [ 113.033760] ? rcu_read_lock_sched_held+0x108/0x120 [ 113.038773] __memcg_init_list_lru_node+0x17d/0x2c0 [ 113.043785] ? kvfree_rcu+0x20/0x20 [ 113.047402] ? __kmalloc_node+0x47/0x70 [ 113.051374] __list_lru_init+0x456/0x790 [ 113.055429] ? list_lru_destroy+0x4c0/0x4c0 [ 113.059742] ? mark_held_locks+0xc9/0x160 [ 113.064754] ? __raw_spin_lock_init+0x1c/0x100 [ 113.069330] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 113.074333] ? __lockdep_init_map+0x105/0x590 [ 113.078816] ? lockdep_init_map+0x9/0x10 [ 113.082870] sget_userns+0x6d9/0xf20 [ 113.086575] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 113.091237] ? kernfs_sop_show_options+0x190/0x190 [ 113.096157] ? destroy_unused_super.part.9+0x100/0x100 [ 113.101428] ? kasan_check_read+0x11/0x20 [ 113.105568] ? rcu_is_watching+0x85/0x140 [ 113.109702] ? rcu_pm_notify+0xc0/0xc0 [ 113.113584] ? rcu_read_lock_sched_held+0x108/0x120 [ 113.118590] ? kmem_cache_alloc_trace+0x616/0x780 [ 113.123598] ? lock_downgrade+0x8e0/0x8e0 [ 113.127736] ? refcount_add_not_zero+0x320/0x320 [ 113.132485] kernfs_mount_ns+0x13d/0x8e0 [ 113.136540] ? kernfs_super_ns+0x70/0x70 [ 113.140600] sysfs_mount+0xdf/0x200 [ 113.144216] ? sysfs_kill_sb+0x40/0x40 [ 113.148099] ? alloc_pages_current+0x114/0x210 [ 113.152675] ? security_sb_copy_data+0x88/0xb0 [ 113.157257] mount_fs+0xae/0x328 [ 113.160619] vfs_kern_mount.part.34+0xd4/0x4d0 [ 113.165278] ? may_umount+0xb0/0xb0 [ 113.168896] ? _raw_read_unlock+0x22/0x30 [ 113.173050] ? __get_fs_type+0x97/0xc0 [ 113.176932] do_mount+0x564/0x3070 [ 113.180472] ? copy_mount_string+0x40/0x40 [ 113.184697] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 113.189446] ? retint_kernel+0x10/0x10 [ 113.193327] ? copy_mount_options+0x213/0x380 [ 113.197810] ? write_comp_data+0x70/0x70 [ 113.201861] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 113.207384] ? copy_mount_options+0x285/0x380 [ 113.211868] ksys_mount+0x12d/0x140 [ 113.215496] SyS_mount+0x35/0x50 [ 113.218855] ? ksys_mount+0x140/0x140 [ 113.222643] do_syscall_64+0x29e/0x9d0 [ 113.226517] ? vmalloc_sync_all+0x30/0x30 [ 113.230654] ? _raw_spin_unlock_irq+0x27/0x70 [ 113.235139] ? finish_task_switch+0x1ca/0x810 [ 113.239652] ? syscall_return_slowpath+0x5c0/0x5c0 [ 113.244583] ? syscall_return_slowpath+0x30f/0x5c0 [ 113.249510] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 113.254870] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 113.259710] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 113.264888] RIP: 0033:0x455389 [ 113.268077] RSP: 002b:00007f8fe8f83c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 113.275774] RAX: ffffffffffffffda RBX: 00007f8fe8f846d4 RCX: 0000000000455389 [ 113.283033] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 2018/04/21 04:53:51 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xb, 0x66a0, 0x7f, 0x1000000000000001, 0x7, 0xffffffffffffffff, 0x14}, 0xffffffffffffffed) perf_event_open(&(0x7f0000000280)={0x0, 0x70, 0xffffffffffffe5ac, 0x0, 0x478000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8, 0x0, 0xfffffffffffffffa, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000240)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000ff7f000000000000007110000000000000000000e4c45d9990d215da86c4332858573c6570c14b64ed87de8f26461919e31a8a5d04043b1c84d5b2637fa6c88b8e6a21f0cfc137e69ad2e9576451ce7f9bf4f5f7a3f96c8881f5859322b8"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r1 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r1, &(0x7f0000000340)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x13, &(0x7f0000000200), 0x8b, &(0x7f0000000240)}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000340)) 2018/04/21 04:53:51 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={0xffffffff, 0x0, 0x10}, 0xc) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000001400)={&(0x7f00000013c0)='./file0\x00', 0x0, 0x18}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000014c0)={r1, 0x50, &(0x7f0000001440)}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001180)={r0, &(0x7f0000000180)="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"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0xfc}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000001500)=ANY=[@ANYBLOB="18000000002f357f1041ac5f62170c1ed84856fa9e1f310bfa5478d08a4a12b3d9130000000000004fbc61a354d5f7ee5f7fd80000000000711000cee7e912d4f1aefd0000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000011c0)={0x0, r2, 0x6, 0x3}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x12, 0x0, 0x0, &(0x7f0000000000)) socketpair$inet(0x2, 0x6, 0x8, &(0x7f0000001580)) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000006e40)={&(0x7f0000004840)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000005dc0)=[{&(0x7f00000048c0)=""/233, 0xe9}, {&(0x7f00000049c0)=""/136, 0x88}, {&(0x7f0000004a80)=""/4096, 0x1000}, {&(0x7f0000005a80)=""/32, 0x20}, {&(0x7f0000005ac0)=""/217, 0xd9}, {&(0x7f0000005bc0)=""/162, 0xa2}, {&(0x7f0000005c80)=""/238, 0xee}, {&(0x7f0000005d80)}], 0x8, &(0x7f0000005e40)=""/4096, 0x1000, 0x9}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000006e80)={0x3, 0x10, &(0x7f0000001200)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3ce}, @jmp={0x5, 0x80000001, 0x0, 0x0, 0x0, 0x30}, @initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x2}, @generic={0x1f, 0xc2de, 0x2, 0xfffffffffffffffc}, @jmp={0x5, 0xff, 0x1, 0xa, 0xb, 0x40}, @call={0x85, 0x0, 0x0, 0x30}, @map={0x18, 0xa, 0x1, 0x0, r0}, @jmp={0x5, 0x9, 0x1, 0x0, 0xa, 0xffffffff, 0x10}], &(0x7f0000001280)='GPL\x00', 0x5, 0xd3, &(0x7f00000012c0)=""/211, 0x40f00, 0x1, [], r3}, 0x48) 2018/04/21 04:53:51 executing program 2: recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000300)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000180)=""/188, 0xbc}, {&(0x7f0000000240)=""/120, 0x78}], 0x2, 0x0, 0x0, 0x8000}, 0x0) sendmsg$kcm(r0, &(0x7f0000000840)={&(0x7f0000000340)=@pptp={0x18, 0x2, {0x3, @multicast1=0xe0000001}}, 0x80, &(0x7f0000000a40)=[{&(0x7f00000003c0)="fd91f715efb1321a9d2deb9d121d36dce64336007459126f7081cbc1437fe19e466f574b2f5684dcb8d4881f0ab43d9845cc4034cadcf2616943d71dc6cc22f370b3207201f56fe994deed674cd57d58983e75b6318aa81df6355ea5ec81fa518d0c6e1a4b6f16df1c0910ae3694f45053a6817c59faecbe45b174bbe6ddd46e3a1bebed341739d213c2cc0956a45e407b927dcba1a274b3dbe77aaf68c1fa9a8f3f5b453d2d60361f1c238e6cfd11a7883e52c8348cc1", 0xb7}, {&(0x7f0000000480)="994a8d7607805d1128865d9c26d873313632bcc32b7703e413ee90c82c63726877215c6facc24ee2293ee851b75a7d48a4ea01aa6a9fa5d62ed61526465d58053820d2320a8d04b5c29e522f0f89b168475414ff390215caff004207678101ddcb7ec5b247204dbe4998998c1a66b758c1eff51221f23d05d3fd7723d3e3a51f7cf8dde52b18", 0x86}, {&(0x7f0000000540)="bc6fe6e28640db4678163a4b84a623a7c23138fbb67be0955b0f0ef4c2fe8de211fc0fb6265ac9f3d1a11d86dcde9555c17e2b8248cec7fffd1c9f1c0948277ce3f036a624929e3a357e91ce03d2db91f09fe3eb7518815cbd76da79514e7b0ef3252bf8b06fdace4f7ff995db2115d7b804c091195533357ed2cea0e386", 0x7e}, {&(0x7f0000000b40)="1abdb275ee91225ef4301b55700673666fc9f20af96a6ad5a19a71f42e51f91830f3d022ec38bf127a4d5f6cca4127f571598688ed7f83ac4e73734df3d41a315bd9940d5bb89c5499a2b0ea503ec8bc8c28c1b40f844fbc04f45aa05bc310147d10151cc98ceaea60f9944d4ac4800ef24874bccfb71f62e92963a15627e937564dc36be0255b95f7c656b8102856735247b51101a84dc0377e72c3cc3ba4b59ed820e92dd0190e81f8222c2b9fe4d018117068c895cb4abf93e49d677b2504ac0dae810624879c871c265359a18ef4bd17bb129886fbe21253445df0f6428eb163a0d95a5eac5f4a25c2b0f7aae7ba84aa56b5a0cd660f2cf56b7b8f2caf2245d2502fa7f9713c462c08639533daddb69716ac61add6d4d2af17f82ade418f515cfe0a44cb7d2da2abf015536ecc8c95fb947396a014a78c29b5206664d06750b697b4e8239ea0d0dcdf705f9b5c5984230e21cee13f369e2719b76bae50f143e9c5e78c83b686eec0b886175ea824030dd8427f3bf4610bbc69400f99a6a94dda992b174dffc34debd4ce41fcfd170e6b730ac9382a94b6c9f9614615de1912a576c49ab31095154c7dacc5e205a3b5e1df876b2faee48c47ab694c785e2e69b19e8bcf7fee8c3ab4a6068fa581f80123318264ac4304946502516c6c204b64a3fa425374cc73f94c9ec803149e05c0e95f57553af4076f581985ae848cf8b693607d106ac038b14a7b4859248270a1705498fe6ff96e58e64812acbcb0bdcdec3d3b3e00e70b52647d1bca0670322e35487322c5273aa37c254264cf7dc0b1c1f444e2716e632686be91427c3b886b1047b1091c591c729e7dc3f795d077163698fcb2f03f3466ba7d89bedf14bfba35f4be51f758572060b5e7d71177d817d330c57b3f4d6eae6a283382378e1703d36387ab9af94e37c039c8a25b2e58f1a279cec3668cc43666b44a9f0fd16a42d3598649ea6f148a70edd86fd5f782b4cbfda813551a0ede2195f62ecd875076dd6e6e42eee2d8b69e55fd2d78ddd746c58f11a8c0423bcbeb1e127ac3df739319b4fceaa13504f16c106b03a7ca3ddee0d38d286e497500918444259355a50a27fc2913dcb47fcb96e7e2c37e292e7e50f25bbc850c818a7f3aa2b33ab16dd589fed6c139e3fa5e96c16e110d952295cf0fa2d1cf25715f662c1cec4c8a026a0876951249819a5892014dbdf29f815bbb40efaa7a58a0497b0113f6d272860f2de2faa988c412e37eb2a768ff6e661cb83f388acf24fa0211760956a39d0dd4ac47c7658fe6da98648b8f98539fdece9a884baa493aca2b16309863ffb5b27cffc447b0029c2bec501d1ff8f000155307bae609ff705ed543f6043718f9fa908c0d7de408b625cb4762a58fd576d42b100985bb42b22fc38b6c96f92a90eb43b9cf584ad354f804c44c652859ddf1180add4faffb364a506f18d54d094b7f1ebd683ebcd653d5bdacfbd1bd83c2be56a9b3cba90168ef34729c768744772b52b0d35607008aa0e68dd1a70ed4851510d0cc514b8dacdc47fd5ec583b013550bf52764ddc6d695ca79ebdba178454196ca8587ffd38132e4d4db5b72406340f2af543e5fa3e9b186928dadd0a79040724d6921fb9194167661997dadd8319c9c642c62feb10ac8772754dbd8d4644fcec9f02938d3f30d6056f5ce0bd4dc0aef164c91670466ad68a8d9282e3476cbe914fb7638ef3603e669d9dcff0dafbb4a47c60cdd625791be8b2ace16aef111cec15189bc3177648ff47be4dc1ded7aa88f98b41fb590e9effc530ef22883818ebc8892bfd7978b5eb80fec74fac31fc5729027391e0fc1ba3d4888ab448cff4a1c667c93d6e531f652a22a9e44d4389cc417f5ba8cd91f8e896fc9ef641cbdf1e1c17c16493b558b05a04c6aee47182ec5ccb7f280919e495768626d4dedf135df824fd3263bd7274fbe106ff61e506893f49863b4534dc9ccb79fda9c6ee191e40a10c46b247431c13541e8811465ca70232b5adf8bf3ad38d0ab8b43fac76cab07fd3123236a2ea444402762d6ce57455e0373ba6e4ca062a4b3c0aa5537c62f05f60cc0a4af286abcd0faa1ba86f9cc0fa4fefd021a81981141db6d73cc748a8051dc025d59a335948071b4bcc5bd1588b718a20b0fc81b8313387bfcbb1530db42fd5a7fbb002095b70da7daff80520438955b0283db7cd807dc750f17277f589a26aa7de504b1427fa0a53f1c8c589a4b844afcb07958f732ff15190049a54ad2386cbb9caafa2069f47f505f77c13a0b4f6a42401ad86bc8a547df60230b157bb229cae20e612cb56bb8cd0caf9e1e3e2626fcf88322207c9431b574f91b5e9d99cca487bf66423ee451c7c091653b12114e0b0b01036843156e96253597c26eb907bcd2f00bfd535b9e9806bc9310e4c408b8eee31980e5b96da36d99dccc5ed7f4ed53207bbd17f323eb48e71a6d649af5722b42b6188c778ae22cd362ed0b369313787c1b16bf1a0d0a0f30a0ec7e02e6cad581f7106d54d5038a8eae3fc18a0bb06c66bee98ee71586ecd161c242476307e864da49c3eb8473c4147cc83c28cc5fe9edb458d7158c31595fee8c36fd7d3c3b702e7f582e91b60ddddee1567cfcae8ba4f53dd350ec8fc28fe15a6987c956ab99fe0913917801de1cff53f9e2e6f6a1f929c4e0c26967a5d2b4334f9ac2ea852056ead7faf8b81729161ab1150b58f24b264cbec0696a51391111192972eb32112e2f32a3000fb8a253e1525c4da49711a14fd2325d87c4eb014eb5ee4ba60529586e6ba14990cde53ee2e40bffdfe03da22af0dbd7bd0c008d7530132a41b61fd71b97b362057c2df22b32d0bf69a3ec77f7010d8cf0ad9df78e47eac186c1b14dc6a10214d576bb379e1da22650f87ac53838cf2ba45bd0edb1b27bf85850cf0b71a9393d4d4d1bd758ce03eb13305320aa4465a50b6d902421c73a2ae7e081fef634458858a5e3df3f68395bd7df7105aff10cea5773236695faf9880c77a62808764f4ca8a4f26a2458c4078556cc2eb517ba6c7782302038e955e56ad11ed131a156d2808e242b4e59fa17a8ef3662d68a7c39144470c3619ffb11bbd24b42584cd3da69b4f784e34a86e50f962d329724b1f4608679dc5f30bd9e8dbe6f7c6af41a12bdaad0017c01dfb92db466560eda246e553f6c037d080a07f863025e1ebf22914cb7285e2a0efcb7b2011c6216ffe97a2397e169043d81dcca6aa754bb0d6fa3b225446065474fa69476ccaea122409a1a9209cc1c62255b153412fbaaf2a573983d389c4b89a7684b78cc8c2264cd24863468893cf2c4761756e66bac22ce47d2decf7d2f575a4ea364fc98bd10424f988845d05e424e033158d7817204c71075e62162271f06a9f5733590b6f08bd6387a06b5ad6bbccbefe93015f2a19c2e308cfef95d60b5b4ce578677a9462e872ce07cb1614cd73653191eb6bb041c3246f222521ade9baa9d60c78815a838639cf99652ed6b13dc91a8943645289cb2d27c86cdd54117b34086e7345d2c5d81b7905e035017c4ca3e4e0a502d08d2dc867e5686b5931363fa43894f1ddf288ce286c83a785481e8e9c42f4c94ba00f833c5eac2bb608b2573dc0cf627ed6bf6679d2792155492f5abbdcf3b1a426bd06800d0ecb02762053b52d73deb86c9638098caadcd5eb3e91f6a4fe724d5c7d2a0b42794bb0cb22d1a03cdde6cbaaebff46fd55ec51a19e10f54b1c239c02517c554c0e4ed00689ffcac1e0fba422f6b6b45d4d315a3185efac47ea639ef2ed82354515e83b157cffc420adb595747a79bc0b11fc1988b9d9550557dabefcf862c10c0bb199aa8af16c41ecda7c8ef74a66959b84c1367a8224489d0ff65f5e1078f64baaab17298325dd64a4d00941434039dbfb72a2781845e5819d6b3ffde0fdcbbad5d4a2e6cb975b0e0dbaa41e721f642b725b1a5cf354685e19bf0ba9241da0aac85fe39907f17f6c77045ae607fada149f378ff18e3e35976eb41ff29a0389ea493f40ec0a91213dd153eb1c10fd4044ef5bb2f5b683eb1f5fd0d17161ba8f7f5bcca1666ea3ccd66e60d50ea69821d2bd13de87c98c15889ecdc5d60e438cf3ba514c1ad57db0352e5795a40a9cf20dc46135b7dd40fa7c9015fb5c7a8a4e2205cbc0c63d6c651a00b0614b40d8bde8e5147276f26e3aeb7fd289e19856b3de0771ce62f0191e8138dee3e670f72e01efe689ed908ed4690d16ed8655ac7cc81d753bd5c1b57d43fc08a3b2e5b0d441126667d62826373c8ebea2ec4a133fdfb206ddff6d80bd5025f043a2bbe8c8d1cfa34808285d72c6ce5f8dd88da44495c96c15c4330fdce9b8ad454568bd72cf81898dacb39144d3bf00df881dd057a778b0a2b3f9fcb18b6a349c3b7b9fe3befbb57be4d0eb46341e6e81b3740655bb9e1091e2a9ef18dced5259afa9de3e36f4a3eb2002a1a886120e60684af5445d88c5c625c59a5b77f7657d2c5fe0ccbe59038096d6a27171d955049c3407abbd004a81896d0ab4d9350cbc336607351af7f10a52bce26ad7576d2d9b568341f9a9b03754172f3c11a71ace793895bc902fb90fdf583b25422d3b30603bbd056ce1f66089b8526fd00d201d944ab2e9be124efb1b72099fe0e2fef635e82ad6cc8c37e367aa48d3ecd203291c9845253bf93ab0a74472e8880f12e8b673b7f48a6b7a2e39746a3a5d335d56c83f233fc9570fd6a7e87b9cdcd007fb65ce5ef92d7aa8a310d28105e9b3b84212d857bc431a2b38bb09df8e5ef69a227d39374ac9839eac478c3bf943feb27cf3c2e821d816b87d8547024d329bf8fb8dbd5a790686d84cf321720e1f9a7ce478531519d38508b754640b21ba3c1768073fd9db05ed99ef8b37f7e042d5c4711599745c9b08c340381d581a14aa167e2dedf57690e7a95768f679b8c9482c7bd42378560f1d783800e03cb7caef7ce0dcccc58966e16bc3d55d18705399c2ef3afd3dcac9de17ae4dcaa2df0ff6087c882e98e4ef79d3053887d713a0a1543a370ea603cbd10eaed5c5d52443cf5bf4c1635c233cadb79da0b052f42166f2f969bd91b9d460f557ceb848c3377420d3bc64bbeb4d4e82d5986d55cf98d583cad11692a01b93e28edb4709cd94a856a49c2608377e49e81a964bc72fa45f3a4cee65f2091a6cdba6c494fef2b7a37c9b0a98177deb343c7ca09513fc05efe13e544b202a0a801484f0846655cd1069f50258babc929427cca15125868bfec842e3972398c6bb698eb0667e3c0ea15777e52bff2feaab9ab5ea273624f76703b627fc2c2c7b34c2c95a1a9f0fdac7b884b6d977d5eec4e39e0d9b3bb4af305c9940bd8973e26a72029a87ce8a49b8ae6f1342a8eadb146fa11b587f8c040cb23be28f63b3ecd08435c22ae2be7b1ddeff80ca50afbd7c1852c60501f6db5e8dd52d571fec42e5bd96f5ebe5a5216c97533526b30e9bcad17f10212828c06781c52e6f5e69fd9c49ae57a20d46b297cbb9a30bfd6f2c43775a29141af69f97d1734ce14b4420b90a8f6f09344f3ec737f0b0965a8c74948b151b2edf5c2604fa34ca2dc7d0d4eb0ad4552c31e0dc1ddb56fcb3344d94a3333557818a401975628ccd6a04fdd6cdcce2d670df747d2611457c1ae1ed1c6567a10aec6fb22ac12e5b4acd4dc736a329200cec7478c0f0529173727532b35381b5eadc18be9a47bc20e7cbf34b5ae77c480208bcf5e0b6a863d91a888f618c49fd3a927811501e29b408979f33f39e5497be637284261a8ad029d8060", 0x1000}, {&(0x7f00000005c0)="637ed2c3be3bbf6a789a31309205fcd25b41932f2bcdcd6484f5a91e2e086ddbeb992f40e5c493ef45bd25062e17cdcb3792f39b2f0281ed8d419e3b7444de3d0a172263ec5ade816d202c8591fb9402af25d2ffe385eb5fb8c92d6991477e1e856bb4fc20d65b621c0a1ae52503eed69fc49cd63f206c046e8b6a98619152f67c0a331bafbdac65fd8bc6d9f535fd187220e7c614f1ef8701a0ea2d5917347cee8632e9da083c3b772ffbb6e240c49e80c2c4609df2765a", 0xb8}, {&(0x7f0000000680)="8e3624b390b631fc9c510d88a58b22eb6dca39c7fb2c7d8724a5121d5def43cce79928885ef82b41d99279f48e4b8f98c0afca35f4adb0b0a63b8ce76c2b7961eeff7c789ef9e443ecee49879fb39d0a2cc55f471495e5f91f7cb4bbe83af3c407c9adf0f14a0c3b1b47ea76c0d22e180182b66c2e14fc1442ac288a5f1dd636f14f95dbc813c549487b93ef434c104b6a9577b212e680663ad18fd30cbb70662dd18f8cd25587db86221e513bd43c0a9e9f675676daf8f4c9735673ec25d7505c8516", 0xc3}, {&(0x7f0000000780)="9cee90c6af58cc26e521c171607f016a1690628553ef1ae6292198bc86afe7f9358d14b229767deb6c9e356fffe19c22c525e477c62ecdf4b0ba8339615fa9890d4fd275b1556053c5fec2656bb431024064764f5f701b49834091b6a10e13112f60d3003c4914b5b41710a288e906f53bc658a9e68ac0c7f05fe7596ece9cfb4a28c05e6c37af947f102d0dc2dcefe2d08ce412b435d696a4dcb44253188b7d4cb143a6e1089d5f64fd0141c7fd639f690f8c5ba71649822b596baaaa0bac84", 0xc0}, {&(0x7f00000008c0)="d0be692e3e8b42b916c06b43d414ae5d41307fa4d651ebfa13e9eaf5c06b7565532af80d4e3d8456a297c0d78b5f2d971b0bb2f0ebb5bfc9e629cca8d53161732734af37e96332e2fc568a9de3daf72fe22bf6b2dab9b426c0fde6a45d3e742eb3c672aece9b54494d1d4d8243eaa95b601495af62dca335cc9f004760baa830d9e0979c892f11bbd5685e644e8028d1eca8b5d2c265c251685ac7fc06287e4b9792fe1c1d80470e076bacd60c2c8350489a142e", 0xb4}, {&(0x7f0000000980)="b755023efba01e82e3c1f94283efc6fc3f1f5a9e3baf923b7c0dec21fc5ead0909429f6432766ca613cd28361f3cdb62b990497e7c1a13b7fad4d5e9b9ff658da330e59b694f5c5bcbabe81fd49ca59412c3191b75df005935a45a0b4a519a6904a3a7163ce3e1cef9f14a307907438aeff527d848320956506e85d0deb4f58931485e6b44b1c8d66b69b263f628b0bee3d8cb69df39d7e92e76b5", 0x9b}], 0x9, &(0x7f0000002400)=ANY=[@ANYBLOB="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"], 0x118, 0x4090}, 0x40000) r1 = socket$kcm(0xa, 0x1, 0x0) recvmsg$kcm(r0, &(0x7f0000002140)={&(0x7f0000001c80)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f0000002180)=[{&(0x7f0000001d80)=""/32, 0x20}], 0x1, &(0x7f0000001d40)=""/48, 0x30, 0xfffe}, 0x100) recvmsg(r1, &(0x7f0000001d00)={&(0x7f0000001dc0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0xfffffffffffffe99, &(0x7f00000021c0)=[{&(0x7f0000001e40)=""/81, 0x3b6}, {&(0x7f0000001ec0)=""/142, 0x8e}, {&(0x7f0000001f80)=""/220, 0xdc}, {&(0x7f0000002080)=""/174, 0xae}, {&(0x7f00000022c0)=""/70, 0xc1}], 0x5, 0x0, 0x0, 0x8000}, 0x40000062) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000002380), 0x4) recvmsg(r1, &(0x7f00000035c0)={0x0, 0x0, &(0x7f0000003400)=[{&(0x7f0000002600)=""/80, 0x50}, {&(0x7f0000002f40)=""/153, 0x99}, {&(0x7f0000003000)=""/223, 0xdf}, {&(0x7f0000003100)=""/62, 0x3e}, {&(0x7f0000003140)=""/195, 0xc3}, {&(0x7f0000003240)=""/50, 0x32}, {&(0x7f0000003280)=""/126, 0x7e}, {&(0x7f0000003300)=""/6, 0x6}, {&(0x7f0000003340)=""/83, 0x53}, {&(0x7f00000033c0)=""/8, 0x8}], 0xa, &(0x7f00000034c0)=""/226, 0xe2, 0x9}, 0x40000000) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000023c0)={&(0x7f0000002340)='./file0\x00', r3}, 0x10) sendmsg(r1, &(0x7f0000000b00)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x80, &(0x7f0000000440), 0x0, &(0x7f00000004c0)}, 0x20000000) sendmsg(r1, &(0x7f0000000880)={&(0x7f0000000100)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x80, &(0x7f0000000700), 0x0, &(0x7f00000007c0), 0xffffffffffffff7b}, 0x20000000) recvmsg$kcm(r2, &(0x7f0000001c40)={&(0x7f0000001b40)=@can, 0x80, &(0x7f0000001c00)=[{&(0x7f0000001bc0)=""/26, 0x1a}, {&(0x7f0000002b40)=""/227, 0xe3}, {&(0x7f0000002c40)=""/201, 0xc9}, {&(0x7f0000002d40)=""/218, 0xda}], 0x4, &(0x7f0000002e40)=""/217, 0xd9, 0x3}, 0x40002021) recvmsg(r2, &(0x7f0000002b00)={&(0x7f00000026c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000002a80)=[{&(0x7f0000002740)=""/179, 0xb3}, {&(0x7f0000002800)=""/62, 0x3e}, {&(0x7f0000002840)=""/82, 0x52}, {&(0x7f00000028c0)=""/225, 0xe1}, {&(0x7f00000029c0)=""/163, 0xa3}], 0x5, 0x0, 0x0, 0x20}, 0x40002021) sendmsg(r1, &(0x7f0000002680)={&(0x7f0000002240)=@pptp={0x18, 0x2, {0x1, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x80, &(0x7f0000002300), 0x0, &(0x7f0000002340), 0x0, 0x50}, 0x40040) [ 113.290303] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 113.297559] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 113.304812] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000013 2018/04/21 04:53:51 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) close(r0) socket$kcm(0xa, 0x5, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000080)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000000100)) setsockopt$sock_attach_bpf(r0, 0x84, 0x2, &(0x7f0000000180), 0x8) 2018/04/21 04:53:51 executing program 7 (fault-call:5 fault-nth:20): perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/21 04:53:51 executing program 6: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x4}, 0x316) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x1, &(0x7f0000346fc8)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYPTR64=&(0x7f0000000200)=ANY=[@ANYBLOB="e5e0ad73b3c5f3a553b208aa8257495499ffb46d336642189807f308b1a9c407d290ce35133f883c5f3db77acd18d4c32520ebe8e0653a0d38fed90998a745cdcea66119667fa8adc852db7035117a7ae02d5dd8ee755e8854f633dd2e1693182580105b67d3958ef30b2ed31b5a9a48232d96", @ANYRES16, @ANYRES16=r0, @ANYRES16=r0, @ANYRES64=r0, @ANYRES64, @ANYPTR, @ANYBLOB="5a487fd03a34599da10e724ce2dd995d470ad677ab8d9cd719b1db0801ba03d554ab404eab335e64f8366196fb0ba7d5109b1a3c03d9c54a3aebcdc854da6f2692c429886b9129fa6cf36ed7b113cf410a2052b2cba60773ef1fe46254e9a6768918ce1b03b6688a4a8a3cee17739c44b393097e4e3b1bd76c29841ff58b128d81e122965b1069c986c9e99674eadd8241cdb8e5879ab9b4f1aea23d3107d90e08aebf4f594dfe0746d1337cbfd140366e2c388a4a38e926861bcda5e5089f326c2c5a68fa05221cbba8fd39cfa13a9ba490e3f4f9e0f3bbc9db0d", @ANYRES16=r0, @ANYPTR64], @ANYRES64, @ANYPTR=&(0x7f0000000380)=ANY=[@ANYRES16=r0, @ANYBLOB="b21d159ac65ed20ccfa741f4c2ec5212e2e6a9577e0e68aef6296828d8327372e15d9bde1feacf9ca61770b4edb2d713a2efae3797a3be432a3381c8998d82bb2e3c9be2ee787144902c4994eae8bf0fdff11ad57f6ba6e8f567ce9808c0ed5327817d92abdbd4733ff316dbccb9a66fe3ab6a23a7b1860efa194ba67843eed7285301d061091c6bda91648d31f0e1ed600d8835f6c9cbf19def8a8c3b73", @ANYRES32, @ANYPTR64, @ANYPTR, @ANYRES64=r0, @ANYPTR64], @ANYPTR64=&(0x7f0000000480)=ANY=[@ANYPTR, @ANYPTR64, @ANYRES32=r0, @ANYPTR64]]], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x7, 0x6, 0x9, 0x3, 0x1e, r0, 0x4}, 0x2c) socketpair$inet(0x8, 0x0, 0x0, &(0x7f0000000080)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000540)={&(0x7f0000000500)='./file0\x00', 0x0, 0x10}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r2, 0x28}, 0x10) [ 113.509082] xprt_adjust_timeout: rq_timeout = 0! [ 113.549534] FAULT_INJECTION: forcing a failure. [ 113.549534] name failslab, interval 1, probability 0, space 0, times 0 [ 113.560926] CPU: 1 PID: 10711 Comm: syz-executor7 Not tainted 4.16.0+ #8 [ 113.567792] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 113.577153] Call Trace: [ 113.579759] dump_stack+0x1b9/0x294 [ 113.583407] ? dump_stack_print_info.cold.2+0x52/0x52 [ 113.588609] ? perf_trace_lock_acquire+0xe3/0x980 [ 113.593468] ? __save_stack_trace+0x7e/0xd0 [ 113.597816] should_fail.cold.4+0xa/0x1a [ 113.602240] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 113.607360] ? save_stack+0x43/0xd0 [ 113.610998] ? kasan_kmalloc+0xc4/0xe0 [ 113.614894] ? kmem_cache_alloc_trace+0x152/0x780 [ 113.619750] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 113.624946] ? __list_lru_init+0x456/0x790 [ 113.629197] ? sget_userns+0x6d9/0xf20 [ 113.633103] ? graph_lock+0x170/0x170 [ 113.636910] ? do_mount+0x564/0x3070 [ 113.640633] ? ksys_mount+0x12d/0x140 [ 113.644447] ? SyS_mount+0x35/0x50 [ 113.648005] ? do_syscall_64+0x29e/0x9d0 [ 113.652084] ? find_held_lock+0x36/0x1c0 [ 113.656163] ? __lock_is_held+0xb5/0x140 [ 113.660257] ? check_same_owner+0x320/0x320 [ 113.664595] ? rcu_note_context_switch+0x710/0x710 [ 113.669546] __should_failslab+0x124/0x180 [ 113.673800] should_failslab+0x9/0x14 [ 113.677613] kmem_cache_alloc_trace+0x2cb/0x780 [ 113.682295] ? __kmalloc_node+0x33/0x70 [ 113.686284] ? __kmalloc_node+0x33/0x70 [ 113.690270] ? rcu_read_lock_sched_held+0x108/0x120 [ 113.695303] __memcg_init_list_lru_node+0x17d/0x2c0 [ 113.700336] ? kvfree_rcu+0x20/0x20 [ 113.703985] ? __kmalloc_node+0x47/0x70 [ 113.707987] __list_lru_init+0x456/0x790 [ 113.712069] ? list_lru_destroy+0x4c0/0x4c0 [ 113.716404] ? mark_held_locks+0xc9/0x160 [ 113.720570] ? __raw_spin_lock_init+0x1c/0x100 [ 113.725150] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 113.730165] ? __lockdep_init_map+0x105/0x590 [ 113.735121] ? lockdep_init_map+0x9/0x10 [ 113.739186] sget_userns+0x6d9/0xf20 [ 113.742908] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 113.747590] ? kernfs_sop_show_options+0x190/0x190 [ 113.752535] ? destroy_unused_super.part.9+0x100/0x100 [ 113.757834] ? kasan_check_read+0x11/0x20 [ 113.761995] ? rcu_is_watching+0x85/0x140 [ 113.766321] ? rcu_pm_notify+0xc0/0xc0 [ 113.770231] ? rcu_read_lock_sched_held+0x108/0x120 [ 113.775257] ? kmem_cache_alloc_trace+0x616/0x780 [ 113.780105] ? lock_downgrade+0x8e0/0x8e0 [ 113.784263] ? refcount_add_not_zero+0x320/0x320 [ 113.789036] kernfs_mount_ns+0x13d/0x8e0 [ 113.793105] ? kernfs_super_ns+0x70/0x70 [ 113.797169] sysfs_mount+0xdf/0x200 [ 113.800783] ? sysfs_kill_sb+0x40/0x40 [ 113.804660] ? alloc_pages_current+0x114/0x210 [ 113.809227] ? security_sb_copy_data+0x88/0xb0 [ 113.813796] mount_fs+0xae/0x328 [ 113.817151] vfs_kern_mount.part.34+0xd4/0x4d0 [ 113.821754] ? may_umount+0xb0/0xb0 [ 113.825376] ? _raw_read_unlock+0x22/0x30 [ 113.829523] ? __get_fs_type+0x97/0xc0 [ 113.833419] do_mount+0x564/0x3070 [ 113.836953] ? do_raw_spin_unlock+0x9e/0x2e0 [ 113.841347] ? copy_mount_string+0x40/0x40 [ 113.845567] ? rcu_pm_notify+0xc0/0xc0 [ 113.849447] ? copy_mount_options+0x5f/0x380 [ 113.853849] ? rcu_read_lock_sched_held+0x108/0x120 [ 113.858863] ? kmem_cache_alloc_trace+0x616/0x780 [ 113.863714] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 113.869271] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 113.874816] ? copy_mount_options+0x285/0x380 [ 113.879316] ksys_mount+0x12d/0x140 [ 113.882939] SyS_mount+0x35/0x50 [ 113.886291] ? ksys_mount+0x140/0x140 [ 113.890089] do_syscall_64+0x29e/0x9d0 [ 113.893961] ? vmalloc_sync_all+0x30/0x30 [ 113.898105] ? _raw_spin_unlock_irq+0x27/0x70 [ 113.902606] ? finish_task_switch+0x1ca/0x810 [ 113.907093] ? syscall_return_slowpath+0x5c0/0x5c0 [ 113.912006] ? syscall_return_slowpath+0x30f/0x5c0 [ 113.916930] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 113.922301] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 113.927146] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 113.932315] RIP: 0033:0x455389 [ 113.935495] RSP: 002b:00007f8fe8f83c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 113.943207] RAX: ffffffffffffffda RBX: 00007f8fe8f846d4 RCX: 0000000000455389 [ 113.950461] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 113.957712] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 113.964973] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 113.972236] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000014 2018/04/21 04:53:52 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x105d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x1, 0x1, 0x1}], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0x438, &(0x7f00001a7f05)=""/251}, 0x48) close(r0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000040)) socketpair$inet(0x2, 0x5, 0x100000001, &(0x7f0000000080)) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x0, 0x7ff, 0x20, 0x2, r0, 0x8001}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x10040000000000ca}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xf, 0x1ff, 0x2, 0x6, 0x1a, r1, 0x4}, 0x2c) socketpair$inet(0x7fffffffefff, 0x7, 0x0, &(0x7f0000000000)) 2018/04/21 04:53:52 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0xfa}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000036895d93f17fffe167c7342d000000000000000000000095000000000000000e454711b47134464568e2ee404b3a60750cbfa8d35ddb2df10c3264216c7fff85ee6b8e87c2fbb8556a41fc4fc15a65f00480a50b9f461885759bf86111c5f3eaa25e1a377271305213b29bf009e827ae8621a8a2f76ad8ac7440713e82de33064d7fcc0933162f835daacd190e9c0ca3b69d54686611a052c4c964b968c82e6a6229d6e33dd1cc3b"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0xfffffffffffffed3, &(0x7f00000000c0)}, 0x10) socketpair$inet(0xe, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000400)={r0, 0x50, &(0x7f0000000380)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000480)=r2, 0x4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000340)={r1, &(0x7f0000000240)="ca6c7c8c0da8810421677d4baaf791211a95db00c520dae0d6ebaf64e4d66b455b3d9bbcd18c97ceeb99be61011958fef11cc9243708c0fe219875b3049edbd6bb57b50bc3d142ffa3d9a4115233d2f33a3f6b157f10ae296d7906bb0fbbf96d2a8c673943e7c95f0b7c5cde74dea086253ed5d33c0905c50829f7d5c46ea1499b0fccee6b1d1fa240458c1453c8d58766ba185108fb0f3699d6592b784d9a82ba37fb244433b98812fe15c1e2ea29a6dbac8279a97c0d17c3ee6093b9fd35e7b01fd2bc920a3304b92d201db8782562c1febcbba379cd69cf1987cc9ae8639177a72cdeb89123"}, 0x10) 2018/04/21 04:53:52 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000180)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r2 = bpf$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$MAP_CREATE(0x0, &(0x7f0000000340)={0x9, 0x14b200000000000, 0x0, 0x2, 0x1, r1, 0xffff}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x16, 0x890c, 0x0, &(0x7f0000000080)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000300)={r1, &(0x7f0000000200)="7070dbbee3036e2a2e8ff236bd90a8b3e6bb7bd0a5dba90e906cac8f0641c016bed604b54717cc6d7d5934bf258c51a7442948f03e2d0a42b5f427ce824b28c3032c5bc352ddf22cbe3d1779be5c9d3a8f9cb02b1ccb8a7e80bf7d7c68aa08f892626ad3d6f4263afc62bce7e67b295c0d2171678c45fd966be71a0f2284511b58d7001595c60b7ee8d84a3320482768114bdeed92b7556aade346cfd6935c720176c430f27a351ed34caa68608b79ee9730ffd7559f546d9770d0d8e7e7e5115017c5e4ad9b68c509f8ce07d30809a92fa6660d6b26cd87c8468caf3ef174a845cb6fa8a19ce45716cf12a94b70e1340ffbc4"}, 0x10) socketpair$inet(0x2, 0x1, 0x8, &(0x7f00000001c0)) 2018/04/21 04:53:52 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x214}, 0x2c) socketpair$inet(0x2, 0x0, 0x401, &(0x7f0000000000)) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x4, &(0x7f0000000180)) 2018/04/21 04:53:52 executing program 6: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x10040000000000c7}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000000)) 2018/04/21 04:53:52 executing program 7 (fault-call:5 fault-nth:21): perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/21 04:53:52 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) socket$kcm(0x29, 0x2, 0x0) socket$kcm(0xa, 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x36}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x16, 0x0, 0xa, &(0x7f0000000180)) 2018/04/21 04:53:52 executing program 3: bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0)={0x0, 0x8, 0x10}, 0xc) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r0, &(0x7f00000000c0)="b82283392d850ff1fb0e635a0008d2f5916ae2fdc24e95e16aa8daccf739e072be9cc6"}, 0x228) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x9, 0x8}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x5d, r1}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0xf, 0x4, &(0x7f0000000040)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x5}, @jmp={0x5, 0x900000000000000, 0x7, 0xa, 0xb, 0x28, 0xffffffffffffffff}], &(0x7f0000000240)='GPL\x00', 0x6, 0xbc, &(0x7f0000000280)=""/188, 0x0, 0x1}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r2, 0x50, &(0x7f00000003c0)}, 0x10) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0xd, 0x0, 0x0, &(0x7f0000000680)) [ 114.132907] FAULT_INJECTION: forcing a failure. [ 114.132907] name failslab, interval 1, probability 0, space 0, times 0 [ 114.144254] CPU: 0 PID: 10760 Comm: syz-executor7 Not tainted 4.16.0+ #8 [ 114.151199] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 114.160574] Call Trace: [ 114.163186] dump_stack+0x1b9/0x294 [ 114.166848] ? dump_stack_print_info.cold.2+0x52/0x52 [ 114.172078] ? perf_trace_lock_acquire+0xe3/0x980 [ 114.176971] should_fail.cold.4+0xa/0x1a [ 114.181074] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 114.186216] ? save_stack+0x43/0xd0 [ 114.189870] ? kmem_cache_alloc_trace+0x152/0x780 [ 114.194736] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 114.199946] ? __list_lru_init+0x456/0x790 [ 114.204203] ? sget_userns+0x6d9/0xf20 [ 114.208115] ? graph_lock+0x170/0x170 [ 114.211937] ? do_mount+0x564/0x3070 [ 114.215666] ? ksys_mount+0x12d/0x140 [ 114.219484] ? SyS_mount+0x35/0x50 [ 114.223045] ? do_syscall_64+0x29e/0x9d0 [ 114.227145] ? find_held_lock+0x36/0x1c0 [ 114.231240] ? __lock_is_held+0xb5/0x140 [ 114.235352] ? check_same_owner+0x320/0x320 [ 114.239704] ? rcu_note_context_switch+0x710/0x710 [ 114.244669] __should_failslab+0x124/0x180 [ 114.248932] should_failslab+0x9/0x14 [ 114.252765] kmem_cache_alloc_trace+0x2cb/0x780 [ 114.257461] ? __kmalloc_node+0x33/0x70 [ 114.261462] ? __kmalloc_node+0x33/0x70 [ 114.265465] ? rcu_read_lock_sched_held+0x108/0x120 [ 114.270520] __memcg_init_list_lru_node+0x17d/0x2c0 [ 114.275569] ? kvfree_rcu+0x20/0x20 [ 114.279201] ? __kmalloc_node+0x47/0x70 [ 114.283184] __list_lru_init+0x456/0x790 [ 114.287246] ? list_lru_destroy+0x4c0/0x4c0 [ 114.291564] ? mark_held_locks+0xc9/0x160 [ 114.295708] ? __raw_spin_lock_init+0x1c/0x100 [ 114.300546] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 114.305558] ? __lockdep_init_map+0x105/0x590 [ 114.310050] ? lockdep_init_map+0x9/0x10 [ 114.314978] sget_userns+0x6d9/0xf20 [ 114.318691] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 114.323364] ? kernfs_sop_show_options+0x190/0x190 [ 114.328292] ? destroy_unused_super.part.9+0x100/0x100 [ 114.333588] ? kasan_check_read+0x11/0x20 [ 114.337728] ? rcu_is_watching+0x85/0x140 [ 114.341869] ? rcu_pm_notify+0xc0/0xc0 [ 114.345766] ? rcu_read_lock_sched_held+0x108/0x120 [ 114.350791] ? kmem_cache_alloc_trace+0x616/0x780 [ 114.355628] ? lock_downgrade+0x8e0/0x8e0 [ 114.359778] ? refcount_add_not_zero+0x320/0x320 [ 114.364545] kernfs_mount_ns+0x13d/0x8e0 [ 114.368608] ? kernfs_super_ns+0x70/0x70 [ 114.372679] sysfs_mount+0xdf/0x200 [ 114.376301] ? sysfs_kill_sb+0x40/0x40 [ 114.380200] ? alloc_pages_current+0x114/0x210 [ 114.384784] ? security_sb_copy_data+0x88/0xb0 [ 114.389364] mount_fs+0xae/0x328 [ 114.392735] vfs_kern_mount.part.34+0xd4/0x4d0 [ 114.397318] ? may_umount+0xb0/0xb0 [ 114.400940] ? _raw_read_unlock+0x22/0x30 [ 114.405086] ? __get_fs_type+0x97/0xc0 [ 114.408974] do_mount+0x564/0x3070 [ 114.412512] ? do_raw_spin_unlock+0x9e/0x2e0 [ 114.416924] ? copy_mount_string+0x40/0x40 [ 114.421155] ? rcu_pm_notify+0xc0/0xc0 [ 114.425054] ? copy_mount_options+0x5f/0x380 [ 114.429457] ? rcu_read_lock_sched_held+0x108/0x120 [ 114.434472] ? kmem_cache_alloc_trace+0x616/0x780 [ 114.439321] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 114.444860] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 114.450400] ? copy_mount_options+0x285/0x380 [ 114.454901] ksys_mount+0x12d/0x140 [ 114.458532] SyS_mount+0x35/0x50 [ 114.461902] ? ksys_mount+0x140/0x140 [ 114.465716] do_syscall_64+0x29e/0x9d0 [ 114.469599] ? vmalloc_sync_all+0x30/0x30 [ 114.473742] ? _raw_spin_unlock_irq+0x27/0x70 [ 114.478235] ? finish_task_switch+0x1ca/0x810 [ 114.482729] ? syscall_return_slowpath+0x5c0/0x5c0 [ 114.487665] ? syscall_return_slowpath+0x30f/0x5c0 [ 114.492593] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 114.497957] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 114.502813] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 114.508006] RIP: 0033:0x455389 [ 114.511196] RSP: 002b:00007f8fe8f83c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 114.518900] RAX: ffffffffffffffda RBX: 00007f8fe8f846d4 RCX: 0000000000455389 [ 114.526162] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 2018/04/21 04:53:52 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x48}, 0x1c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x297) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x4, 0x26, 0x704ffe, &(0x7f0000000080)) 2018/04/21 04:53:52 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x20000000000002a2, &(0x7f0000000580)=ANY=[@ANYBLOB="18000000000000ff0000000000000000630a90fe000000002f000000000000009500000000000000"], &(0x7f0000c43000)='syzkaller\x00', 0x8800, 0x114d, &(0x7f00009ab000)=""/4096, 0x41100}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x0, 0xe, 0x12, &(0x7f0000000000)="5b51b30ced6fe7cdea3c6a17d78b", &(0x7f0000000080)=""/18}, 0x28) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000040)={r0, 0x50, &(0x7f0000000100)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000180)=r1, 0x4) 2018/04/21 04:53:52 executing program 2: socketpair(0x22, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socketpair(0x4, 0x0, 0x7f, &(0x7f0000000000)={0xffffffffffffffff}) getpid() setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000000c0)=r1, 0x4) socket$kcm(0xa, 0x3, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x38, &(0x7f0000000080)=r0, 0xffffffffffffff1d) [ 114.533423] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 114.540685] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 114.547942] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000015 2018/04/21 04:53:52 executing program 6: r0 = perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x7, 0xffff, 0x5, 0x401, 0x0, 0x78b, 0x80, 0x9, 0xac81, 0x4, 0x2, 0xa0, 0x10001, 0x0, 0x9, 0x7, 0x8, 0x4, 0x401, 0x9, 0x401, 0x0, 0x100, 0x7, 0x7fff, 0x2, 0x301, 0x5, 0x80000001, 0x1, 0x7, 0x0, 0xff, 0x8000, 0xfe, 0x9, 0x0, 0x20, 0x7, @perf_bp={&(0x7f0000000180), 0xc}, 0x4006, 0x98, 0x7, 0x6, 0xffff, 0x80000000, 0xfffffffffffffffe}, 0xffffffffffffffff, 0x2, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xc3d3, 0x400000000000000, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0xffffffffffffff00, 0x1}}, 0x0, 0x0, r0, 0x0) socketpair$inet(0x2, 0x4, 0x772, &(0x7f0000000080)={0xffffffffffffffff}) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x18}, 0x1) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000140)=r2, 0x4) 2018/04/21 04:53:52 executing program 0: r0 = perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x8}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) getpid() perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0xec9, 0x40, 0x1, 0x8, 0x0, 0x7, 0x0, 0x1, 0x20, 0x10000, 0x0, 0x0, 0x7, 0x8, 0x200, 0xffffffffffffffff, 0x8, 0x7, 0x6, 0x7, 0xd1, 0x9, 0xc720, 0x1, 0xfff, 0x3, 0x5, 0x1, 0xffffffffffff0c8c, 0x0, 0x9, 0x401, 0x101, 0x8, 0x4, 0x51, 0x0, 0x7, 0x4, @perf_config_ext={0x20, 0x100}, 0x1, 0x0, 0x2, 0x5, 0x1ff, 0x7, 0x8}, r1, 0xf, r0, 0xa) socketpair(0xd, 0x3, 0x5, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) 2018/04/21 04:53:52 executing program 5: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0x12, &(0x7f0000000080)={0xffffffff}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r0, 0x28, &(0x7f00000000c0)={0x0, 0x0}}, 0x10) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000140)={r1, 0x2, 0x8}, 0xc) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000300)={r2, &(0x7f0000000180)="2139e70fccee99f0a40682d8578d41e06a297a0e2098a8879f3e66eee4ffa45e260d488044a04912d7a4c6fa36de87c30ee5d9f9fe97feafcbabd5920bd818148ac7", &(0x7f0000000200)=""/207}, 0x18) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00'}, 0x10) 2018/04/21 04:53:52 executing program 3: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f0000000200)="b82283382dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f9459ca7b2434da5a77b2d2dd396c74951743b31e82a494a6c60c49a38501929a885510a34af34900d77d67eeaf7d2c13528e8d7ef38676b02d91cfe7aff4e2549fdb72585f7419090066b5a2aab6d4bc62cfaae28e8d1f8c0000dd46f2394c917b06b275ed61c93f1dc93b507fef53041127c7e77c4ab830779c814999546b84f57b2844b131291e0000000000000040000000000000"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0x2c) bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00'}, 0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f0000000180)}, 0x10) socketpair$inet(0x2, 0x3, 0x3, &(0x7f0000000100)) socketpair$inet(0x15, 0x0, 0xfeffffff, &(0x7f0000000080)) 2018/04/21 04:53:52 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) r0 = socket$kcm(0x29, 0x2, 0x0) socket$kcm(0xa, 0x5, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x34}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) recvmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000180)=@nfc_llcp, 0x80, &(0x7f0000000240)=[{&(0x7f0000000200)}], 0x1, &(0x7f0000000280)=""/170, 0xaa, 0x5}, 0x40000001) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x16, 0x0, 0x0, &(0x7f0000000080)) 2018/04/21 04:53:52 executing program 4: socketpair(0x1e, 0x1000001, 0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0}) close(r1) bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00'}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r1}) mkdir(&(0x7f0000000100)='./file0\x00', 0x144) socket$kcm(0xa, 0x1, 0x0) setsockopt$sock_attach_bpf(r1, 0x6, 0x6, &(0x7f0000000140)=r0, 0x4) 2018/04/21 04:53:52 executing program 6: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={0xffffffff, 0x1, 0x10}, 0xc) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0x1, 0x1, 0x1934, 0x0, r0, 0xd2df, [0x305f]}, 0x100000076) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={r1, &(0x7f0000000300), &(0x7f0000000380), 0x3}, 0x20) 2018/04/21 04:53:52 executing program 7 (fault-call:5 fault-nth:22): perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/21 04:53:52 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000003c0)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x69}, 0x2c) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000240)={0xffffffffffffffff}) close(r1) recvmsg(0xffffffffffffff9c, &(0x7f0000006d40)={&(0x7f00000068c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000006c80)=[{&(0x7f0000006940)=""/59, 0x3b}, {&(0x7f0000006980)=""/251, 0xfb}, {&(0x7f0000006a80)=""/254, 0xfe}, {&(0x7f0000006b80)=""/2, 0x2}, {&(0x7f0000006bc0)=""/185, 0xb9}], 0x5, &(0x7f0000006d00)=""/23, 0x17, 0x100000000}, 0x2001) bpf$PROG_LOAD(0x5, &(0x7f0000006d80)={0x3, 0xf, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x3, 0x30, &(0x7f0000000080)=""/48, 0x3953a814a243ce96, 0x1, [], r2}, 0x48) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="1800000000000000720000000019243bfefbc6bd62384240b27a494f8056922387a90000005c2be8b6aa9a5b8d9500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000380)={&(0x7f0000000340)='./file0\x00', 0x0, 0x10}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000480)) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x0, 0x8, 0x0, 0x9, 0x15, r0, 0x401}, 0x2c) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000180)) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) r4 = gettid() socketpair(0x11, 0x2, 0x27c, &(0x7f00000001c0)={0xffffffffffffffff}) perf_event_open(&(0x7f00000002c0)={0x3, 0x70, 0x80000001, 0xd9bd, 0x6, 0x3, 0x0, 0xff, 0x800, 0x0, 0x53, 0xfffffffffffffffa, 0x8983, 0xdca, 0x0, 0x8, 0x10000, 0x1, 0xfffffffffffffff7, 0x1, 0x424a, 0x8, 0x3, 0x5, 0x100000000, 0x8, 0x6, 0x2492, 0x1000, 0x3f, 0x2, 0x7, 0x7fffffff, 0x9, 0x9, 0x7f, 0x80, 0x6, 0x0, 0x2, 0x1, @perf_config_ext={0x100000001, 0x9}, 0x200, 0xffff, 0x2, 0x1, 0x8, 0xffffffff, 0x11}, r4, 0x4, r5, 0x0) 2018/04/21 04:53:52 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xbd}, 0x2c) recvmsg(0xffffffffffffff9c, &(0x7f00000003c0)={&(0x7f0000000200)=@can={0x0, 0x0}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000280)=""/182, 0xb6}], 0x1, &(0x7f0000000380)=""/26, 0x1a, 0x1}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x1, 0x5, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0xfff}, [@generic={0x0, 0x5924, 0xb44b, 0x7c3}], {0x95}}, &(0x7f0000000080)='GPL\x00', 0x6, 0x31, &(0x7f00000001c0)=""/49, 0x0, 0x1, [], r0}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000180)) 2018/04/21 04:53:52 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000180)) socketpair$inet(0x2, 0x7, 0xfffffffffffffff7, &(0x7f00000001c0)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x16, 0x8912, 0x6f2004, &(0x7f0000000080)) 2018/04/21 04:53:52 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0xa, 0x200000000006, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x7, &(0x7f0000000000), 0x4) 2018/04/21 04:53:52 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x11) sendmsg(r0, &(0x7f0000001ec0)={&(0x7f00000018c0)=@nl=@unspec, 0x80, &(0x7f0000001dc0), 0x0, &(0x7f0000001e40)=[{0x10, 0x29, 0x5}], 0x10}, 0x0) recvmsg$kcm(r0, &(0x7f0000004280)={&(0x7f0000003f00)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004140)=[{&(0x7f0000001e80)=""/52, 0x34}, {&(0x7f0000003f80)=""/246, 0xf6}, {&(0x7f0000004080)=""/184, 0xb8}], 0x3, &(0x7f0000004180)=""/209, 0xd1, 0x4}, 0x2102) sendmsg(r0, &(0x7f0000004bc0)={&(0x7f00000042c0)=@hci={0x1f, r1}, 0x80, &(0x7f0000004540)=[{&(0x7f0000004340)="bc7f6cc3ff70ca1fdc88736541eeee2825078220f00431e5099a978677c9ba5ff3ad6b999d266e57a94c21ed2d87f674bff163a3897195a8f8136bcbb4a2677cd4214b73f33aa74f55d54e2fae8ee7d60871917fef977ed13aaf4487cb9578d9a94b810b14fe1fd89583352a97586a4d2a1144", 0x73}, {&(0x7f00000043c0)="91ed47db9c9391571bf8ee998310768c48b92365f273bc99eee12b97a5dff147741bb802723ca7899d628849c381abe6cb6f1941634915bddd40b1f879bbd25768fd41ac44df08fb923107759dcb392bd044fe750c594a7f3e529f5b890ebcbeae344157a1d6160278979b1eb1e2dd1b485d011872429fdb1a65b1666e99f961ca70bf82ba9195b0b4766ea5f7d5d5e5ab9f88dd1180c759237a49f3170d9ed81d6222da2b5c9131ccecb638a9b134342ce7eb95336b9c3d47510f114d1d5ed19e3a", 0xc2}, {&(0x7f00000044c0)="21e7619083e700a07b88a8a3633a7a2068ddd8879c5aaa75b3abdca7ec943b7d3f0369aa5205178d4bb28b1245abfba6b4a18e0ef442ce53e7ada6ad84389e97747fab317ce0ceadc136e7d9502fe2171c6500", 0x53}], 0x3, &(0x7f0000004580)=[{0x18, 0x100, 0x1, "2a96a3"}, {0x78, 0x108, 0x9, "b32611da8f9b2d887ecdb0e40a55d472e0a6239c130f89ebab3acad228fd521785db6e726ff6e345a165997e569cabc4d77cde573463e8750b273f31e4396c4526af57f4bb03ef428e282b2acaeb233e1698426d64be08f511f8d0531de8b80afe16"}, {0x110, 0x0, 0x800, "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"}, {0x108, 0x1, 0x1b, "ebffb25e4f2690a3b299856f1024351b823290cb70bce2fa0cb1add6a4b05c2498d82010f1c813aad81ac895042080fb1a7db1fa95737129fdc193187a0ea4c5d2eba9a16a74a92456640de08f8303b633ce43e579f65a5a032d367f4ec9af95e69c2081d611444fb3d4d143a0cf772fc0e800da7860a9d76683991d52e906d32f04d219f12f1a28911b48b9082292e91990d35c6fb6fd48114339d09c0cd11e2f98024f7e980e3a09f5ca163497f7a089cae16ec2495613dd75037c8e0b166493a516f0e5ffe374c5be6f2a352a46abcd6a718aacbd79ca319904af5db424609860be51e0b49baf646beccc849e755aac24"}, {0x110, 0x116, 0x4, "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"}, {0xe8, 0x84, 0x0, "aa069febdf29862a3b45afb2b1ed37b6fe94bd9bc2fa89402f84268f7344e1122271bdbfed80af7d22f039915610b695fc1ab7504cd6846e510c9b47681fe7dac5cf686b02cb7fc036a33dadc14024b02ce91326b6412df7431d395f4b868e6590aa633f63fb598506c9135b7c7f2f7d58cfb335a5f5b8e80455a4bdfff17b3a1190a4c8fd00c2c8e796ecfe501538cd591af4be649d15ebf61e0c2394db2906f5cb37eb6d7b55a221ebab1def1d2a9c97daca41a97208aecca4ffde03a11358ec67c60d2b5b013c1da7839436a17d5a6f6203"}, {0x110, 0x109, 0x4, "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"}, {0x80, 0x117, 0x5, "3489ac060ca171876851bbb4b29fd3c5951c649bac60c9653875af1ce942083e065d07761339470041b552a975cab0a398519bfead3a98bbfed05b74c225f2b74d800b3ea561793af0245c8bc5e0261ca62f9e396ed3d8f47da3e38d2a3af89645c9e5e78a1dc91fe107ce"}], 0x630, 0x20000000}, 0x4040) r2 = perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x690, 0x2, 0x7fff, 0x71, 0x0, 0x7ff, 0x102, 0x8, 0x6, 0x2, 0x80, 0x1, 0xda, 0x6, 0xfffffffffffffffb, 0x9, 0xb535, 0x1, 0xff, 0x0, 0x3, 0xffffffffffffffc1, 0xc3ef, 0x0, 0x1, 0x0, 0xe20, 0x4, 0x8, 0xbdf, 0x7, 0x48e3, 0x2, 0x4, 0x3, 0x3, 0x0, 0x1, 0x5, @perf_bp={&(0x7f0000000000), 0x8}, 0x4000, 0xfffffffffffff000, 0x1000, 0x5, 0x20, 0x4, 0x7}, 0xffffffffffffffff, 0xc, 0xffffffffffffff9c, 0x8) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x0) [ 114.951124] FAULT_INJECTION: forcing a failure. [ 114.951124] name failslab, interval 1, probability 0, space 0, times 0 [ 114.962444] CPU: 1 PID: 10829 Comm: syz-executor7 Not tainted 4.16.0+ #8 [ 114.969296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 114.978657] Call Trace: [ 114.981267] dump_stack+0x1b9/0x294 [ 114.984917] ? dump_stack_print_info.cold.2+0x52/0x52 [ 114.990122] ? perf_trace_lock_acquire+0xe3/0x980 [ 114.994983] ? __save_stack_trace+0x7e/0xd0 [ 114.999336] should_fail.cold.4+0xa/0x1a [ 115.003425] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 115.008547] ? save_stack+0x43/0xd0 [ 115.012191] ? kasan_kmalloc+0xc4/0xe0 [ 115.016091] ? kmem_cache_alloc_trace+0x152/0x780 [ 115.020948] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 115.026149] ? __list_lru_init+0x456/0x790 [ 115.030399] ? sget_userns+0x6d9/0xf20 [ 115.034300] ? graph_lock+0x170/0x170 [ 115.038106] ? do_mount+0x564/0x3070 [ 115.041837] ? ksys_mount+0x12d/0x140 [ 115.045648] ? SyS_mount+0x35/0x50 [ 115.049198] ? do_syscall_64+0x29e/0x9d0 [ 115.053280] ? find_held_lock+0x36/0x1c0 [ 115.057360] ? __lock_is_held+0xb5/0x140 [ 115.061447] ? check_same_owner+0x320/0x320 [ 115.065787] ? rcu_note_context_switch+0x710/0x710 [ 115.070738] __should_failslab+0x124/0x180 [ 115.074986] should_failslab+0x9/0x14 [ 115.078799] kmem_cache_alloc_trace+0x2cb/0x780 [ 115.083482] ? __kmalloc_node+0x33/0x70 [ 115.087470] ? __kmalloc_node+0x33/0x70 [ 115.091454] ? rcu_read_lock_sched_held+0x108/0x120 [ 115.096501] __memcg_init_list_lru_node+0x17d/0x2c0 [ 115.101538] ? kvfree_rcu+0x20/0x20 [ 115.105176] ? __kmalloc_node+0x47/0x70 [ 115.109197] __list_lru_init+0x456/0x790 [ 115.113272] ? list_lru_destroy+0x4c0/0x4c0 [ 115.117606] ? mark_held_locks+0xc9/0x160 [ 115.121771] ? __raw_spin_lock_init+0x1c/0x100 [ 115.126362] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 115.131386] ? __lockdep_init_map+0x105/0x590 [ 115.135897] ? lockdep_init_map+0x9/0x10 [ 115.139972] sget_userns+0x6d9/0xf20 [ 115.143698] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 115.148387] ? kernfs_sop_show_options+0x190/0x190 [ 115.153335] ? destroy_unused_super.part.9+0x100/0x100 [ 115.158632] ? kasan_check_read+0x11/0x20 [ 115.162779] ? rcu_is_watching+0x85/0x140 [ 115.166913] ? rcu_pm_notify+0xc0/0xc0 [ 115.170791] ? rcu_read_lock_sched_held+0x108/0x120 [ 115.175809] ? kmem_cache_alloc_trace+0x616/0x780 [ 115.180644] ? lock_downgrade+0x8e0/0x8e0 [ 115.184780] ? refcount_add_not_zero+0x320/0x320 [ 115.189527] kernfs_mount_ns+0x13d/0x8e0 [ 115.193578] ? kernfs_super_ns+0x70/0x70 [ 115.197649] sysfs_mount+0xdf/0x200 [ 115.201276] ? sysfs_kill_sb+0x40/0x40 [ 115.205150] ? alloc_pages_current+0x114/0x210 [ 115.209722] ? security_sb_copy_data+0x88/0xb0 [ 115.214307] mount_fs+0xae/0x328 [ 115.217687] vfs_kern_mount.part.34+0xd4/0x4d0 [ 115.222271] ? may_umount+0xb0/0xb0 [ 115.225893] ? _raw_read_unlock+0x22/0x30 [ 115.230034] ? __get_fs_type+0x97/0xc0 [ 115.233917] do_mount+0x564/0x3070 [ 115.237446] ? do_raw_spin_unlock+0x9e/0x2e0 [ 115.241846] ? copy_mount_string+0x40/0x40 [ 115.246076] ? rcu_pm_notify+0xc0/0xc0 [ 115.249963] ? copy_mount_options+0x5f/0x380 [ 115.254358] ? rcu_read_lock_sched_held+0x108/0x120 [ 115.259360] ? kmem_cache_alloc_trace+0x616/0x780 [ 115.264191] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 115.269717] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 115.275240] ? copy_mount_options+0x285/0x380 [ 115.279740] ksys_mount+0x12d/0x140 [ 115.283361] SyS_mount+0x35/0x50 [ 115.286713] ? ksys_mount+0x140/0x140 [ 115.290502] do_syscall_64+0x29e/0x9d0 [ 115.294373] ? vmalloc_sync_all+0x30/0x30 [ 115.298507] ? _raw_spin_unlock_irq+0x27/0x70 [ 115.302990] ? finish_task_switch+0x1ca/0x810 [ 115.307477] ? syscall_return_slowpath+0x5c0/0x5c0 [ 115.312396] ? syscall_return_slowpath+0x30f/0x5c0 [ 115.317315] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 115.322667] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 115.327590] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 115.332766] RIP: 0033:0x455389 [ 115.335940] RSP: 002b:00007f8fe8f83c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 115.343639] RAX: ffffffffffffffda RBX: 00007f8fe8f846d4 RCX: 0000000000455389 [ 115.350893] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 115.358146] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 115.365400] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 115.372653] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000016 2018/04/21 04:53:53 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) socket$kcm(0x29, 0x2, 0x0) socket$kcm(0xa, 0x2, 0x11) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21d}, 0x24) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000001c0)={r0, 0x28, &(0x7f0000000180)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000200)={r2, 0x8, 0x8}, 0xc) socketpair$inet(0x16, 0x1, 0x19, &(0x7f0000000080)) 2018/04/21 04:53:53 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x10040000000000ca}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180095000000000000002d502dcd"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='cgroup2\x00', 0x208000, &(0x7f0000000440)="4295ea6fd2c7473a2a8a1093f496908a7917d7065e8f0152bc59525b524624c19b74906e4b891238bf79c132e449c678c26e5a23a94ae98447ca068d1c367dc6c03f2a7721dfd77a282fdd9134f672d46c51f231a687fd412ecbf1686d95bef3db0082bc7e2296dc1af0aa9249bbc72c0d1d10002501403a221cf531") mkdir(&(0x7f0000000080)='./file0\x00', 0x10) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='pipefs\x00', 0x2, &(0x7f0000000200)="1cbf5bbb79964b1303dbdabb73999d36dc0c406911bffcc9f0595ad1861f923be4dc300fa9110797cce35dd0fbc076f2e697a2646562cf31f353af59910dc52ddbbe2a386f810596c913c888eb795b04d4553a9c434f53a209a78e4418ae34ca489e2e23453d4103ddb5bd75cb6bdcece6f97fa6d58bba8cdbd30526dd2ee58d37dca5f045e69caebf4a027ce140a6ad2b2cf2f9443c40b2679aef3fe8cbb49861a8401c61185d5871eea3c2d4883459c6a4cb6cd5a215ffecf4df") mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='hugetlbfs\x00', 0x0, 0x0) mkdir(&(0x7f00000006c0)='./file0/file0\x00', 0x114) mkdir(&(0x7f00000005c0)='./file0/file0\x00', 0x20) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='securityfs\x00', 0x4, &(0x7f0000000540)="4c1c1f5f86766dd8172a5b0ffcc963213e08a1479580a4593121b07525766fccc7b4b252b79ae2367b8229b960c3d02e4e8f0f55049122b9988864311a50b41700c5d29b6041208c0c52d0ff5435b9ab6016d88a6fb04aecdafa3a62c216bc5acd1ab19dd5a02db0") r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000680)={&(0x7f0000000640)='./file0\x00', 0x0, 0x18}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000740)={r1, 0x28, &(0x7f0000000700)}, 0x10) mkdir(&(0x7f0000000340)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000600)='./file0/file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) socketpair$inet(0x730000, 0x1, 0x0, &(0x7f0000000080)) 2018/04/21 04:53:53 executing program 6: recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003d80)={&(0x7f00000026c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000003c40)=[{&(0x7f0000002740)=""/91, 0x5b}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/3, 0x3}, {&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003900)=""/104, 0x68}, {&(0x7f0000003980)=""/233, 0xe9}, {&(0x7f0000003a80)=""/94, 0x5e}, {&(0x7f0000003b00)=""/216, 0xd8}, {&(0x7f0000003c00)=""/51, 0x33}], 0x9, &(0x7f0000003d00)=""/70, 0x46, 0x5}, 0x10100) bpf$PROG_LOAD(0x5, &(0x7f0000003dc0)={0xd, 0x9, &(0x7f0000000280)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x5}, [@jmp={0x5, 0x7fff, 0x3, 0xa, 0x8, 0x8, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0xb}, @generic={0x100, 0xffffffffffffff89, 0x3, 0x10000}], {0x95}}, &(0x7f0000000300)='GPL\x00', 0x6, 0xbf, &(0x7f0000000500)=""/191, 0x41000, 0x1, [], r0}, 0x48) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={0xffffffff, 0x7, 0x18}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x4, 0x3, 0x1, 0x1, 0x8, r1, 0x2}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x10040000000000ca}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xd, 0xae86, 0x4, 0xffffffffffffffff, 0x13, 0xffffffffffffffff, 0x200}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x1, 0x0, &(0x7f0000000000)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000240)={&(0x7f0000000200)='./file0\x00', r1}, 0x10) 2018/04/21 04:53:53 executing program 0: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000340)={0xe, 0x7e, 0x6, 0x1, 0x80000000001}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x1000000, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000180)={&(0x7f0000000280)='./file0/file0\x00', r0}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0/file0\x00'}, 0x10) mount(&(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='gfs2\x00', 0xc00, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0/file0\x00', 0x0, 0x40000000008}, 0x10) 2018/04/21 04:53:53 executing program 3: bpf$OBJ_GET_MAP(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00'}, 0x10) socketpair(0xb, 0x807, 0x4, &(0x7f0000000300)) socketpair(0x1, 0x5, 0x9, &(0x7f00000003c0)) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000500)={0x0, 0xffff, 0x10}, 0xc) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000004c0)={r0, &(0x7f0000000400)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f97ec5deea6b9fd3a71cb2ebbe41cf10000bcd899d360aaaa606f4b25ee957506070c1646ac61369f6165ceb8c450ff0aa578c06d7f7867c7d3b7062dd7398bf29ef91c45b9c6fd6ad2edd05163f965c6fb77c9857b05a77f1127d0"}, 0xfe1f) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0xd5}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000013000000000000000000000000711000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x7fffffffefff, 0x0, 0x0, &(0x7f0000000080)) 2018/04/21 04:53:53 executing program 7 (fault-call:5 fault-nth:23): perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/21 04:53:53 executing program 1: bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000009c0)={0xffffffffffffff9c, 0x28, &(0x7f0000000980)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000a00)={r0, 0x2, 0x8}, 0xc) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = gettid() perf_event_open(&(0x7f0000000300)={0x7, 0x70, 0x0, 0x4941, 0x81, 0x3, 0x0, 0x9, 0x800, 0x1, 0x5, 0xfff, 0xffffffffffff7fff, 0x4145, 0x7fffffff, 0xc49, 0x1, 0x8, 0xfffffffffffffff8, 0x477b, 0x4, 0xa5b, 0x2, 0x7, 0x8, 0x6, 0x6, 0x4, 0xfffffffffffffffd, 0xdd400000000, 0x1ff, 0x9, 0xa49, 0xffffffffffffff15, 0x2, 0x8001, 0x9593, 0x81, 0x0, 0x7, 0x0, @perf_config_ext={0x305, 0x7}, 0x20010, 0x2, 0x800, 0x5, 0x5eb4, 0x3, 0x5}, r2, 0xd, r1, 0x9) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0xc0189436, &(0x7f0000000040)="8872613ddf4cf4fb378b89205192c6e1d72e81d3") r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0x0, 0x74, 0x10}, 0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r3, &(0x7f0000000100)="f7679be4a2006542614a5848eb9836e46c4b737ed77d69a36c03bf7009a8967f9bd0f272b277bc570372b49b110570fdd0ac6cb0b2a6b1d67b5a9cec06ca87542b204e7de8b878558467575d67320cb40bfaab9be59b14afcea551eb297bf30217dbaaa637d3c002aa47542fcc7ea33f134de90eb4c9a21c62a00d9cb006e5b7eea62932dabf2187311c34c558dc5190c73a4fdcabbc548ae219bd6bf82f3bc3af817b6e7b5879d5781cf8b505e55c5bddcff04f1f982294ff7c2380d576a6336aaf27bb", &(0x7f0000000200)="5eba2675688bfbe40ab4e419c25389263c671bdd7a7ef2343c4a3c350ff263d0e055d6ba6b637237264bdf8d5f7fec1983fa9643671c7209e6d02ff865ee6bc17fb4db5efcd84716b4dcb9dd8b1b5a68e33e52627faaf3e185521c391626e7ac7468c878d68aa11636dc80be9113cfcc3214ad63caa5c8fa38f5204861c5ecc8a74fe6158f30ed8846352d6f0f8f9b15fe", 0x2}, 0x20) r4 = gettid() socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000400)={0xffffffffffffffff}) sendmsg(r5, &(0x7f0000000940)={&(0x7f0000000440)=@pppol2tpv3={0x18, 0x1, {0x0, r6, {0x2, 0x4e20, @multicast2=0xe0000002}, 0x2, 0x3, 0x2}}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000004c0)="969b6a5be75a76c76e14d8efbd6fa933a0b417334cbed35199a3d04fff08e321951ae06b23dc0b75555e36615f9168b48ff77ae9db91b8baac63b646b9d67d6b4bba7afa", 0x44}, {&(0x7f0000000540)="fdd55e470c5c4995687d4f0f43083a3feba5e53bfece4bf61628cb7ea9f2aa9eee061b28e3ae1a7340aac2af66c3229520c64708f8f61f7d3aeab44554995a3424e70d7344759ffbe7d6c4ffe37048bfa37e1815b5160e96c760052069e1", 0x5e}, {&(0x7f00000005c0)="7541bf01459bc114ea8846a1807b4c7de8034250b9c6e7966fc781620e91ea632218d807f7befcfbbc2020e1e84d0efecc05503d9d2a834aa231f79df10f819d444254f214e077dac267b99e35ccc39e4e9e171ddc609999e1ce76480f766397a6bce25fe60c376bcd6f24761b8c9dabb6e21b9822a1684b0611efb227a4563147627268828d7d00693bf40f", 0x8c}, {&(0x7f0000000680)="f8af3b6c0a350f423dffe685a222d2d8e80c7d581fd40daccf8550201fa1bb78153e", 0x22}], 0x4, &(0x7f0000000700)=[{0xf8, 0x0, 0x80000000000000, "5ca9212967ba36a9a7f84617c87d3bbd7a493ada89eaf36138afb224bda5b955bc30a00c748a2af2ee1eb30e89013b638c4a4f050c737da356e386088ffe59303c8bbfad798e7a9f2c775b034931b0b353f340ca110912b3d59c19741a4416e39049f68bdad552c3c29809d2de9179a60cd950b2044a7fdbc091265cf05ec92f6ffb6ccd80f579828ca2fd3a336beb08384f95ed36f8549e29e59b990d719d26110e695003cc7686a36356930888564bbf873d3c8d628b898406ce7f71d535241a511e8360377f78f90cfd3c3f864774a1172f03761ac611216b3233e7c88ce22cb71404d51d"}, {0x110, 0x11, 0x7, "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"}, {0x30, 0x1ff, 0x0, "f3fadb59158572f79c6f7111741966cf495bfeae7ae99dee5ed7169a"}], 0x238, 0x40040}, 0x80c0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x8, 0xf800000000000000, 0x10000, 0x3, 0x0, 0xffffffffffffffff, 0x0, 0x9, 0x0, 0x7017, 0x4, 0x8, 0x81, 0x4, 0xac, 0x8, 0x4, 0x3, 0x3, 0x6, 0x6, 0x8, 0x4, 0x404a, 0x5, 0x8, 0x7000000, 0x1, 0xb04, 0x10000000800, 0x7, 0x0, 0x7fffffff, 0x32a3744d, 0x5, 0x2, 0x0, 0xcca, 0x2, @perf_config_ext={0x3, 0x9}, 0x10000, 0x5, 0x9, 0x7, 0x2, 0x3, 0x3ff}, r4, 0xb, r1, 0x1) gettid() 2018/04/21 04:53:53 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0x2c) socketpair(0x0, 0x802, 0x3c, &(0x7f00000000c0)={0xffffffffffffffff}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001200)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000001240)={r2, r0}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x0, &(0x7f0000000000)=ANY=[@ANYRES16=r0], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000001180)={0x8, 0x4, &(0x7f0000000040)=@raw=[@jmp={0x5, 0x8, 0x2, 0x2, 0x7, 0x8, 0x1}, @jmp={0x5, 0x3f, 0xb, 0x9, 0x0, 0xffffffff, 0xfffffffffffffff0}], &(0x7f0000000080)='syzkaller\x00', 0x5, 0x1000, &(0x7f0000000180)=""/4096, 0x0, 0x1}, 0x48) [ 116.003111] cgroup: cgroup2: unknown option "B•êoÒÇG:*Š“ô–Šy×^R¼YR[RF$Á›tnK‰8¿yÁ2äIÆxÂnZ#©Jé„GÊ6}ÆÀ?*w!ß×z(/Ý‘4örÔlQò1¦‡ýA.Ëñhm•¾óÛ" [ 116.025527] FAULT_INJECTION: forcing a failure. [ 116.025527] name failslab, interval 1, probability 0, space 0, times 0 [ 116.036913] CPU: 1 PID: 10860 Comm: syz-executor7 Not tainted 4.16.0+ #8 [ 116.043770] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 116.053132] Call Trace: [ 116.055744] dump_stack+0x1b9/0x294 [ 116.059384] ? dump_stack_print_info.cold.2+0x52/0x52 [ 116.064674] ? perf_trace_lock_acquire+0xe3/0x980 [ 116.069538] should_fail.cold.4+0xa/0x1a [ 116.073617] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 116.078727] ? zap_class+0x720/0x720 [ 116.082458] ? print_usage_bug+0xc0/0xc0 [ 116.086532] ? graph_lock+0x170/0x170 [ 116.090339] ? lock_downgrade+0x8e0/0x8e0 [ 116.094499] ? find_held_lock+0x36/0x1c0 [ 116.098573] ? __lock_is_held+0xb5/0x140 2018/04/21 04:53:54 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x2, 0x7, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x541b, &(0x7f0000000080)) 2018/04/21 04:53:54 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x69}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000004000)={0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080), 0x2}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000003fec)={0x1, 0x2, 0x4, 0x8}, 0x187) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x2, 0x5, 0x1, 0x2, 0xffffffffffffffff, 0x5}, 0x2c) 2018/04/21 04:53:54 executing program 6: socket$kcm(0x29, 0x0, 0x0) socket$kcm(0x29, 0x2, 0x0) r0 = socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r0, &(0x7f0000002ac0)={&(0x7f0000001480)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000002a00), 0x0, 0x0, 0x0, 0x2}, 0x0) 2018/04/21 04:53:54 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000500)={&(0x7f0000000480)='./file0\x00', 0x0, 0x10}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000700)={r0, 0x0, 0x91, 0xf4, &(0x7f0000000540)="7af64492d8383766b8dc622179a33cd271ea64a6ccf36eb23a2bcd3411b10ab6d98d107557e1296400e6f8b5ffd1032c2114de4edaab368acddf2bb519d54e8d666133595abe0713437cccf4d7706175b6b44adb28725a66fe900ed75865657c6aa46c219ff120e8da57e7d7b4e7b7975befebdef1fd70c6e16002c27381d492963e75f89a25c8158f2400d55da454419a", &(0x7f0000000600)=""/244, 0x5, 0x4461}, 0x28) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x2}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0xf, 0x5, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x2}, [@exit={0x95}], {0x95}}, &(0x7f0000000180)='GPL\x00', 0x7, 0xb6, &(0x7f00000001c0)=""/182, 0x41100, 0x1}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x3, 0x5, &(0x7f0000000300)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5887, 0x0, 0x0, 0x0, 0x6}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8001}], {0x95}}, &(0x7f0000000340)='syzkaller\x00', 0x80000001, 0x7d, &(0x7f0000000380)=""/125, 0x41000, 0x1}, 0x48) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="9c9dd0e632e652610000000000711000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x705000, 0x0, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000004c0)={r1, &(0x7f0000000480)}, 0x10) [ 116.102651] ? check_same_owner+0x320/0x320 [ 116.106985] ? __might_sleep+0x95/0x190 [ 116.110973] ? rcu_note_context_switch+0x710/0x710 [ 116.115924] __should_failslab+0x124/0x180 [ 116.120177] should_failslab+0x9/0x14 [ 116.123986] __kmalloc+0x2c8/0x760 [ 116.127541] ? __kmalloc_node+0x47/0x70 [ 116.131524] ? __list_lru_init+0xdd/0x790 [ 116.135686] __list_lru_init+0xdd/0x790 [ 116.139675] ? list_lru_destroy+0x4c0/0x4c0 [ 116.142424] cgroup: cgroup2: unknown option "B•êoÒÇG:*Š“ô–Šy×^R¼YR[RF$Á›tnK‰8¿yÁ2äIÆxÂnZ#©Jé„GÊ6}ÆÀ?*w!ß×z(/Ý‘4örÔlQò1¦‡ýA.Ëñhm•¾óÛ" [ 116.143999] ? mark_held_locks+0xc9/0x160 [ 116.144023] ? __raw_spin_lock_init+0x1c/0x100 [ 116.144042] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 116.144063] ? lockdep_init_map+0x9/0x10 [ 116.174820] sget_userns+0x706/0xf20 [ 116.178540] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 116.183222] ? kernfs_sop_show_options+0x190/0x190 [ 116.188162] ? destroy_unused_super.part.9+0x100/0x100 [ 116.193467] ? kasan_check_read+0x11/0x20 [ 116.197625] ? rcu_is_watching+0x85/0x140 [ 116.201784] ? rcu_pm_notify+0xc0/0xc0 [ 116.205707] ? rcu_read_lock_sched_held+0x108/0x120 [ 116.210743] ? kmem_cache_alloc_trace+0x616/0x780 [ 116.215600] ? lock_downgrade+0x8e0/0x8e0 [ 116.219762] ? refcount_add_not_zero+0x320/0x320 [ 116.224534] kernfs_mount_ns+0x13d/0x8e0 [ 116.228608] ? kernfs_super_ns+0x70/0x70 [ 116.232690] sysfs_mount+0xdf/0x200 [ 116.236337] ? sysfs_kill_sb+0x40/0x40 [ 116.240235] ? alloc_pages_current+0x114/0x210 [ 116.244830] ? security_sb_copy_data+0x88/0xb0 [ 116.249421] mount_fs+0xae/0x328 2018/04/21 04:53:54 executing program 3: socketpair(0x1, 0xfffffffffffffffd, 0x2, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8923, &(0x7f0000000200)='%-\':ppp1\x00') [ 116.252803] vfs_kern_mount.part.34+0xd4/0x4d0 [ 116.257396] ? may_umount+0xb0/0xb0 [ 116.261029] ? _raw_read_unlock+0x22/0x30 [ 116.265185] ? __get_fs_type+0x97/0xc0 [ 116.269087] do_mount+0x564/0x3070 [ 116.272637] ? do_raw_spin_unlock+0x9e/0x2e0 [ 116.277057] ? copy_mount_string+0x40/0x40 [ 116.281297] ? rcu_pm_notify+0xc0/0xc0 [ 116.285199] ? copy_mount_options+0x5f/0x380 [ 116.289614] ? rcu_read_lock_sched_held+0x108/0x120 [ 116.294638] ? kmem_cache_alloc_trace+0x616/0x780 2018/04/21 04:53:54 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) sendmsg(r0, &(0x7f0000000100)={&(0x7f0000000080)=@pptp={0x18, 0x2, {0x0, @broadcast=0xffffffff}}, 0x80, &(0x7f0000000000)=[{&(0x7f00000001c0)="64d24af94d4b73bfc4398119468596d4c6e87d2e1e67ad7e18541d127c46400fbf1e1e60cd7c1870218c9b79ae4aa2cdbc3dc1be45f123960ec530488a7f1e4b03d4bce6ca8e32a6470be535ee9b57c1d33b646827ad30ed2bd1a5de99708d1eff3d01c4828a259e679bccf6e84c870b964a0da8d43e30d331421333fac6e70edd938998f129728c030ec180ebb7ae554a3815a41c2dcf9cb7ff582f9ed8aa1b125dd61f760f57d9adaa68e10bb0eea3c2881ba879ce2d6cb900de40b12965d472f64108ba659b9c56cabd8ec7c319b2ff6bfb3942992c482bc9094ba7cfa11c924a", 0xe2}, {&(0x7f00000002c0)="579fdda8886e4cc5cfb09bad7450157c21b8eea61220c81210ae59212c61703680ca88e83a787d8a40130745a9d1944c4d3f08511ede2464aa102e710cd3c1d454e54d4300719716b583f3dfd7096cc27c20400f6528db9190b8b64c250c195bf125e561e1d2be62c2094c24ad57bdc4acd170bf8e583842feb34250e877e08fd06c9c491c14d732add3d449b032619fe0f1391c80645a4351968a92cb3b859b534b6aa2a38f9f635e633bef0f24d317b2da2d246675b9369735675d1d581a2d6e37b99a", 0xc4}, {&(0x7f00000003c0)="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", 0x1000}, {&(0x7f00000013c0)="3cf0927668fcce49e2019e14f100bea74a0809fab627a3f832c40ea36b9fa04b827229f7e9577aafd62bbca809d90395976e8ab739017804cd5654773c4f4eaf6ae4f140d0a945600c30281e3a6ecd7caee45a3907a8e93a5f2551d35bf82094d8b427b9302fabe57b4720f7e1e712b005f17d54b013d87142ee152c6f28a9f0e89b8be60e262b32be68712b23d3", 0x8e}], 0x4, &(0x7f0000001480)=[{0xb0, 0x101, 0xde14, "b819edc5747f81bb4084c050b785e136762263c26d76b3d4867ac59bea0b9f57d02c65105f601b170a1d4d41c74c1620f2de2291db208d91f9d14793176a2bd581568924559c6d5233d5bc6ca878b2dc2886cf4c664677e7c09e67d317a4a46e4073ea3fbdacbfa2507bcd314b42d41de21b43f0612816a67affa9552fbb56f6e3cf28d4b4ea7b6a9fd3984b32fe8d1f760908fbbd3515a32dc73f5c7ce24f"}, {0x58, 0x11, 0xac1, "cd445437bcdb39fb877c24b885f09466271086beaf88e772d735ededa9c2396194faf55f4a9ed4573471e04320daa1b99ced31644d01f6f98053aa455df282ae8c1edd"}, {0x18, 0x110, 0x401, "616414d477"}, {0x80, 0x119, 0x4, "5fe9bc485143974cf59040c38b2ea3c11da99caeafaec9bba021fe3d6612527ab8ee9f845893d424431c98e7f65183fbf2876164df0f5b7b874db9cd6d8eea4071825629b7c5a2024367f1683ab15cd211d7c63cf55f05a9d20e82ca2ea9d7ca3b35857cd4b833e842d27ffed2a07722"}, {0x110, 0x115, 0x40000000000000, "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"}, {0x78, 0x13e, 0x101, "a5331f3a74c91638d30e4bb01e5133d9a39c2904bae20923b82cf600eba2b07df5cf6d45a61f8e2e1d39e45ae4582b9217bb64e5b56fd76f8392d3d146ba6ea95ad814319907b4fd90a7231c1b5b8d9604e6655c9a43e8e4069f2330bdd809f3e51300730bf7"}, {0x100, 0x11, 0xfff, "f2796526205d19c394591852f5bb820b76010d896dac0c8d7d1afba13a8946446122ba52f753a9b81663036190196e598a58f607ae92812b052634f2ad99ab5257d929c4f51040ec0051a0f818dce4704530ef98968382cef34484406fcc8820968baa267d83f4c5c0249cd2d2fa1fe0e5807b50c1af4447c4bd36e15c1e31d857891f159af03a53b33c059ba751562ee1e12eae168e5db8ca71a2f735ca42d4331d60abf72040f098b04df385429c1455f9fc1592a845181831a0d3f9247aab9ea73781dba40b03d66dcc9cb7d82a64b83387c040e8264adc59f1688acdc6a907bce5758a47abde14eff3f96bdbd523"}, {0xb0, 0x10d, 0x9, "5a6b81721bb3d25f63d342851b9d6bdf6184c051f4150598c1c772a5aac0bd316bb85f316e26698ec1dda8237553a292ba0f6abbc12590c6cf9eb2bfce5bb4c5024c7a6f39b7f22292a3380a66849c6173434327125d63bc7099eb6045cd956b217f9cd5c1c549ad073efcf0160be6f72614dcf8bdec3fc0c46ea19f6269d717e1e8f7149793cc556c1850c739176a68d9932e2260bbbe8daea7fbd2ae"}], 0x4d8, 0x8000}, 0x800) bpf$MAP_CREATE(0x0, &(0x7f0000004800)={0xf, 0x7, 0x1, 0x5, 0x8, r1, 0xffffffffffff0000}, 0x2c) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000004840)) [ 116.299489] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 116.305042] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 116.310594] ? copy_mount_options+0x285/0x380 [ 116.315103] ksys_mount+0x12d/0x140 [ 116.318742] SyS_mount+0x35/0x50 [ 116.322112] ? ksys_mount+0x140/0x140 [ 116.325927] do_syscall_64+0x29e/0x9d0 [ 116.329820] ? vmalloc_sync_all+0x30/0x30 [ 116.333970] ? _raw_spin_unlock_irq+0x27/0x70 [ 116.338475] ? finish_task_switch+0x1ca/0x810 [ 116.342988] ? syscall_return_slowpath+0x5c0/0x5c0 [ 116.347932] ? syscall_return_slowpath+0x30f/0x5c0 [ 116.352879] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 116.358255] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 116.363120] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 116.368312] RIP: 0033:0x455389 [ 116.371505] RSP: 002b:00007f8fe8f83c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 116.379234] RAX: ffffffffffffffda RBX: 00007f8fe8f846d4 RCX: 0000000000455389 [ 116.386514] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 116.393789] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 sendmsg(r0, &(0x7f0000000140)={&(0x7f0000001980)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x3, 0x3, 0x2, 0x1, {0xa, 0x4e23, 0x7, @loopback={0x0, 0x1}, 0xfffffffffffff000}}}, 0x80, &(0x7f0000002e00)=[{&(0x7f0000001a00)="0bf068889774c2b5b819a23c714d4102ddf172f9c84130ae8cc31ab929c40d452c457e714ca009f7992449995856993f0be8764188f8787ff2015fbefff750388c17d80c58fbbb079936f6387d9103ebda61ba0a8257039676da38ca986fbded47a66fa127812a0ab882b85ff28c719d0b405f83392afe1af47e1f002d2d784ac67f34198c", 0x85}, {&(0x7f0000001ac0)="ddceb3aff49fe5e861dc01a84bc2d2d31bb44b8a6e30078731af5a2059dfa791b7171859b5c56c38a8fa57509ef08ad404fe9a7ccd604b5c15723e807a39e58382bee7e7d2ff616b982e6c25170a9fb10ad34e9ea26f8d465fbdba03882bb81f2eab4c325ff1dd47c50270b9def94ad9d1bef07284f6c93acadff943c13b7012ee78722978afe9c89f", 0x89}, {&(0x7f0000001b80)="1f496ac523d84316d26cae144476cd20c5a51729ec28cfccb4b36a76b79287c95ad46a49b69ba0de3d61cbf8299264859315e8c0795323fd05352ccc940810b77c9140e0bbfbf0bf80d2916ffa8eb8a00ac1c667cc8edd21b84cba8c6829c81cc9", 0x61}, {&(0x7f0000001c00)="3c112b9a25e40e0d90e6dc1f7d5b1255998dd15d7999bc6b0d8efd0a1773491f24845150745d6fb1d051a0c10e6fceb55194b1c3d7c0dd11c3c1979c6b1b46eaa576306ad7e7b4698b6e85226a900891131c773c09000169c2bfa0599951dedef6551d6e1f2cb4686b83ea35042dea61b8a6f007c365aa8866b35a3bb677f0c8ec7c8ecf4bae9b3608bf30bc16074dab4eb7f222852a89ee5fa3cdf80259ff80c81eb9e94a20eaeb2f3c5054a83bce63de15efa8f240db729e057659bfc0d49fc85144956e99f5285c7e076c8142295d7b5762c65f17d0ba39b8f0fecd37e4113c49b029e871e96324519ff878401305", 0xf0}, {&(0x7f0000001d00)="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", 0x1000}, {&(0x7f0000002d00)="08813dd5014906774acd0dc9def945554a3fec66565aa224137573bb093d6afde5d2180ab389316ce4e16b7066c473af5eec90aad1d79b731129eb7b31af4300285a6f97b99119c56fc90c5a2de3f4aa9149c146cc349deeec628417e696c3d9f7fa53e68ff4de8c18aa172c9b69302de1f367f20443c047", 0x78}, {&(0x7f0000002d80)="32ac4bcdf462304757ad8d2ef13ef966171a5dac5951ac7cbe8b4c03081fae4e2bdf4283e489e25308afc741ccf928e9563a3653ae787138b897ae7e838cac11f286e5e34075489a35b1f5bc1cea90e5cc073ca611e239f6d364dbb5ee56e8bcf0", 0x61}], 0x7, &(0x7f0000002e80)=[{0x10, 0x19f, 0x4}, {0xc0, 0x1ff, 0x7, "87a66119ffdf6a931879f9cddbb84af8851276f6603d04b4ef46230c08c582dd404311f4a5d19d1236ae429b2536504b4be214ea4b50e31fcd991b673bbd653658d5a0f6e1dd4a86e90d245cc843d25592268ccfed3cadaecbc7cda803d59d5aa4ce3208497e1bce97ceb8ef713bf5a07470ec6497709d0f6accbd724ff43504d703a66d3010a49f8eb5400e8443b0095347b28048c27a1ce2dae86d0cb8c01ddad91dd6ac5082c35ce8c7"}, {0x1010, 0x11f, 0x7f, "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"}, {0xe8, 0x105, 0x4, "bc8496d05829a3f0c217eba6b06022ebf8cb15667b5ca8841325f663b7f5533d64d3315843d5a23f633b91578d8182bdc514ec2b7fa929ff6eb79d266c1de42a96d094e7ebae83e4fea69f1b56a55aaa4058a6effe58008ae629c9a53ea80622f97f9339d014667b98df3acec50d90bb0b13d1b9922a17586145a11b76be155c7dddae04fc6cfef0ac06089347ffd72114879c5d03e19052d2428871679578d8e330ae747e85aaaac46f9d423824b0cd75534c97785a77d974ecb91ba1570379b6fb9491d0b07242baff4847284ffd99df8164a1"}, {0x90, 0x111, 0x4, "2f94d44bc3eb0868143e731656c8f0d072ffbfc5cd552f3f16eba87490b10a31166a236b1dad53fc1ead5eddaf9fc3a0be3df887465878a3e4fefeea27a1bdc3f8395a0b202138815a1e43b5f1d62d4e1498f786f3f4e44fbf732291ef34f76a8407f7ee571233767a60b4c7495c857595e517a4ffb91294999ee3"}, {0x58, 0x0, 0x80, "68c635508eadcf7f5c2a8567702e43a4ea4e3b795e5c9acee46e317db12a1292d09e89f719856427f02b6a78cc9d2e0bdfc8c642bd84ecbd89fe21889cb4dcaa89"}, {0x108, 0x107, 0xbdbb, "89b65781149ec42fd714d421af4e7aa067a1f388a3a3db48f4d5126d68676f35795dffa83c1bb702ba652625bf3a1bfec0ad2a584d59b9f81170ec463703cabbcdff31cbb0c85143aade047d0f9cec6acf71606b2314c68ba86c6cde688b1532a15b75113abf4cd02aba99f4828bbb204bd40310df029f5d02a84d10309c015a93c53976eddd38005c63fcf81be7b8abb3e7767d8618f6deb7a03d20d9e5e770c4e06f89bee7fd96a5470070ed69a19b3bd0113b378960fb8a1e8d362181ebb35df0bcc46eb964b4a33337527ec3cb44609be8bff07add9aeef25b66f0ef42c6163d1179c78866d0228b930e0f950f9d32"}, {0x108, 0x10b, 0x8001, "5bcca9e2380a482bab34bbfb7bf59a4684c3866be88f36a469a5d9e2b16a5a8d7221341da0fc0420ea104cd183c4e44ce47d5a6ba72cc7bd0b4dad26fde04ea39b1db00ce8a02cfc8083d782bf10e6fb69417eb7755a8cc0e1ec17282edd123fb767e9bae2fd89b245c40ec4e1e24211c7322b25847c794b1871e2e9f11b6b3c84ed355ff79cdf623d32237da405e8c4459c2e4db561f38ec84d336ff7daad8601e2268d692e8c868fc1d2538bfc51041e18dd8d371dc4ad3569e7bfade6f1e7f4b473f63a3674889c47e185707c8d0cd4957216e3b26f558bd1814cea7649bf3845eba733130ccccee55ce06ee8dd9ad84ab38b"}, {0x50, 0x6, 0x80, "0e5644aa8f2c304ab941fa07aa2141135235c392de32c7b818ab085f4162ec24ddeb6f11c1e447ecd0724e130b5f63956c1f42bfbd15b9826848"}, {0xb0, 0x1ff, 0x5, "952b4d2555316eea82bb79d3f8ab22860170b1c0c392553a8963d5b60dc677a87d79e1aaf08d5ebd457d885832762b5117bb6fc7db67413b7f34b13f97a2230c1a2be9af4683b9b194f0d32a785b806fc0b5c47767de1606a59d6dcccb430be3447cf7614d4aa22fba35f3fca03bdfa12ef2609429174c83edee67ce5d6a4b68063dbcf7c552f8da947631ea58122271d621d20e0b60f41bb2cb"}], 0x15c0, 0x24004000}, 0x20008845) r2 = socket$kcm(0x29, 0x7, 0x0) r3 = socket$kcm(0xa, 0x6, 0x0) sendmsg(r3, &(0x7f00000047c0)={&(0x7f0000004440)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x0, 0x1, 0x2, 0x3}}, 0x80, &(0x7f0000004700)=[{&(0x7f00000044c0)="b503faa229aca931bc86467c89a4f4dce94b4c58ec95294f5192ccf0c9d4bc8fc3a59b768ef0f7f7078d3bb7152df035cf73a1bdcc8633382cab228bdef209af98bf31d136f09a15c7908a62de308dd429b53b0f9efb39c933829409f98a825e65958271b0b6499abb2f24e5ad1573abac386c676a2af7422fdd38a3c7878a85f5f9201e22fbe4e11c2f472be1fff901c0821d21b2f6258cb9ad94c6cf06604ab74f86b6a58b2bf157bceed73cd1a85567fd180a351cbd005bc1c1e7aa7b18ebf7c077e12a22dfcd3d2c9f4db0", 0xcd}, {&(0x7f00000045c0)="3f5f9231175a77b958d50b8f3784475fdfecc5d4847cb62a515eba198d16c91dba54a0a4ba1ac906b5096bb307ec062dcd2e44544eee69ca647b6215488eafc11fae23ebd73d02f65dbd9603972cb64bf505dc71876743d9d4de7ec217a90bcfc339e4e6aec9c4b48ad53a55f3cfc03550763260c59ab7f644f910f30f5c50411cbaf723c6", 0x85}, {&(0x7f0000004680)="325ad3dd4a0ccb260cc98b73059e23f6bf7febe1e744bd741fce2d142f189dfddb9ecb2a19a6a027e96b56cfbe6dd71cebbad48417c1079c3d984c6da29d9804a5d46e7aed8da969572b78ebd435dd21bd01f4fbe913", 0x56}], 0x3, &(0x7f0000004740)=[{0x80, 0x10b, 0x3ea5, "83c810fb21b0e86dd8bffa9425df72c767841848e32e03a4bb5e22832c17df5b5982a37d257a3e33600abb0be370228e7c26ec15bd49372edbc238adefa45794ad0447b375cd76127bdbecd71215fd8766d2a48ef76a62e8754b95198ed53c8c060cfbbac85474794479b84acacf"}], 0x80, 0x24004004}, 0x40085) setsockopt$sock_attach_bpf(r1, 0x29, 0x43, &(0x7f0000000180)=0xffffffffffffff9c, 0x4) sendmsg$kcm(r2, &(0x7f0000004e40)={&(0x7f0000004880)=@nfc={0x27, 0x0, 0x2}, 0x80, &(0x7f0000004c80)=[{&(0x7f0000004900)="104cd5577d3ed88d331a6d65f8dcccbe363e81e1b4fb723116ebf0838804e29e7ddfab8d6f4c0c572a29f7a199f51c983cbba85a1c4fd703b63cc30217158fee0f9e3edd4f21c6b742039f5c5f0b3d597ca53ea8975fe5572f47c59005e95e838636cd0cd0edd366ed2a04ac932fd07fac9d1a73e581489899ed33d3d7e432e1eb9085b8e24412982a6256ba75893c87913a1a5a868cd3bb33111fd65f67f35dec03d128b81dedea27980914d08522b7093c2fa0", 0xb4}, {&(0x7f00000049c0)="0ba426c2c0a73f75bdd67de8d2d582c94ffa167706885b7e6183ab3ecd190c8c", 0x20}, {&(0x7f0000004a00)="69454486e4b0858bfcb408d2865f34350d22248ed4cf7cbde83e3dc75b775483bd1fcb1d81fab0f00ae1d3ea3fbd2643ea4f4e2859066b46f62d06cc7b437d2ec08ded4baf05a7f2caffc9f4e6521f68", 0x50}, {&(0x7f0000004a80)="d6d26bcdc257be4c0dbfbd87ea0a32c9f521bb40964382a81177188a27f4ee71114719d91d2c2ba7eaab7fedb9ca5d1772194aecb4a7b1a81e297ccc3c0714303bc07a19e4dfc87f23a86871cf63a15fa0141a16f7e07bce4d02e0be41422cbecca59b3e694a2acfbf885c9da2341c577a3616ce0ce005b7b5588ee7968fc616814265dc8ddf73a94d095693df2698173c60a87e8969", 0x96}, {&(0x7f0000004b40)="09a6b20cfcf87b38d8be2ea5486265745334bdf814e413a44c4214628a5d3e7492429250068f9a341575f4f93ea96f5f98a044ba5d7ae167d91c9ac3bbfe97e82aa3b83697613af9ab39ef524acb939a0f4e4bd00839ce0f9684fb2df08a65ec4ebb66c8b665b6b06e07a483b567f5bf13a2c1d9866cae01a88ea41de73c5b", 0x7f}, {&(0x7f0000004bc0)="d64a7c907fff16f5fc03ea1427a03a870804a47f324806d708570f8e2d7801ff67ea587bece4ca7c6bf616aaebe53289d325effe53f204b4c3c45cb761be730d92f574c8fa8c9800390936af349c23296a52b7c1f77ef0c0e3bb2a2d79e868ad0eaa2354e438bbb4d9415428898643604cb7733ec6d68ca7862bc35f141640b61df72afacc519cc4cf8f79fd360685f2ef27faa495e5af0bb0a3608734f3ea2d3579d0913f476a5fc1cc51e91c9858ce19ce660c39a1ba0a74dce7562aac4088", 0xc0}], 0x6, &(0x7f0000004d00)=[{0xd8, 0x10e, 0x7ff, "88bbc4c4dbbd24fba0ebafac29c7b4656f92189acb1eb1d598f1035db19cc832055a483e191faafa3652b72a0eb21bfd929a01f50f948ed3907c5d20dad07a98671b4e9fff4e9fca3477f7b4db1f087425c7c52be76981962e310fc355845b7fce7aaa67863c7ad2152c709e0975eaaf2770264558eee9c9d7209187b475adcb33ca1adf7efbc382babb7aa07a31dcad9b41f57aabb0689038dabdd8565920d3132dfc64eeb1fcaad5fec6f5fbd931a56ddc19f47b53f7114c219f0fa228933ae81e8ec68d9b"}, {0x50, 0x13f, 0x80000000, "d154b254a7ee0dabb103b3738ad31b05ad96c1a07690d932efd34db05c0165f5d35022fc6f5069c7c9d4f94adfe49e583c9c4f4b24282a26e644456d3b"}], 0x128, 0x20040000}, 0x40c0) socket$kcm(0x29, 0x7, 0x0) 2018/04/21 04:53:54 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) socket$kcm(0x29, 0x2, 0x0) socket$kcm(0xa, 0x3, 0x11) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x37}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000000000000000000000071100000000000000000f600000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x16, 0x3a, 0x0, &(0x7f0000000080)) socket$kcm(0x29, 0x5, 0x0) 2018/04/21 04:53:54 executing program 5: r0 = socket$kcm(0xa, 0x2, 0x11) sendmsg(r0, &(0x7f0000001ec0)={&(0x7f00000018c0)=@nl=@unspec, 0x80, &(0x7f0000001dc0), 0x0, &(0x7f0000001e40)=ANY=[@ANYBLOB="100ba2ea3551cddaf5a1e32e000000"], 0x10}, 0x0) recvmsg$kcm(r0, &(0x7f0000000440)={&(0x7f0000000000)=@sco, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/99, 0x63}, {&(0x7f0000000100)=""/202, 0xca}, {&(0x7f0000000200)}, {&(0x7f0000000240)=""/50, 0x32}, {&(0x7f0000000280)=""/250, 0xfa}, {&(0x7f0000000380)=""/61, 0x3d}], 0x6, 0x0, 0x0, 0x1}, 0x10140) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000200)={r0, r0}) [ 116.401067] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 116.408341] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000017 2018/04/21 04:53:54 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x12c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x1e, 0x0, 0x0, &(0x7f0000000000)={0x0}) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000540)={&(0x7f00000002c0)=@hci={0x0, 0x0}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000340)=""/154, 0x9a}, {&(0x7f0000000400)=""/162, 0xa2}], 0x2, &(0x7f0000000500)=""/60, 0x3c}, 0x23) bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x7, 0x6, &(0x7f0000000080)=@raw=[@jmp={0x5, 0x2, 0x9, 0xb, 0x8, 0xff9d8170094c0d7a, 0xfffffffffffffff4}, @exit={0x95}, @jmp={0x5, 0x809, 0xf, 0x9, 0x3, 0x104, 0x1}], &(0x7f0000000180)='syzkaller\x00', 0xfaf1, 0xd3, &(0x7f00000001c0)=""/211, 0x40f00, 0x1, [], r1}, 0x48) 2018/04/21 04:53:54 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000002b00)={0x0, 0xb, &(0x7f00000001c0)=ANY=[@ANYBLOB="18000000000000000000000000000000950000000000000000000000000000001800000000000000000000000018000000000000000000000000000000180000000000000000000000000000009500000000000000000000000000000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0xb4, &(0x7f0000000280)=""/180}, 0x48) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000340)=@sco, 0x80, &(0x7f00000000c0)=[{&(0x7f00000003c0)=""/112, 0x70}, {&(0x7f0000000440)=""/109, 0x6d}], 0x2, &(0x7f00000004c0)=""/241, 0xf1, 0x8}, 0x20) close(r0) socket$kcm(0xa, 0x2, 0x11) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)) setsockopt$sock_attach_bpf(r0, 0x29, 0x23, &(0x7f0000000180), 0x46e) 2018/04/21 04:53:54 executing program 0: recvmsg(0xffffffffffffffff, &(0x7f00000016c0)={&(0x7f0000000200)=@generic, 0x80, &(0x7f0000001880)=[{&(0x7f0000001700)=""/97, 0x61}, {&(0x7f0000000300)=""/254, 0xfe}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000000100)=""/3, 0x3}, {&(0x7f0000001400)=""/81, 0x51}, {&(0x7f0000001780)=""/254, 0xfe}, {&(0x7f0000000180)}, {&(0x7f0000001580)=""/155, 0xfffffd92}], 0x8, &(0x7f0000001b80)=""/4096, 0x371}, 0x40002100) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x40000, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000001680)={&(0x7f0000000280)=@in6={0xa, 0x4e22, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001480)="d4a8fc3c3319d0d769b344464a02cefd3334c88ab156345cef84898d05443f831d758e647f6bfe7b360eae3fd42651dd77c109843d05fceb0959", 0x3a}, {&(0x7f00000014c0)="a3a8b1d6bfa9451a9a878686b94732d9a687d42c6b1ddf647ccbd679e2525c51bae4910cc32443e730ab9f17caca7c9e92a06a4a94a8cf30837a9cef2afb4242732ed74d97429da22e274bbed28f940336906835d542955e07c2b09a065dd35e8b152d0ebd330205b3e2599d3efe945236dc5695d8c305124317f53dd1122db7debfd649b164774f841dc2b256ae4af8758e81f8e9433e771673c6d18c55d4a90a60071478022fc3ebd9055dc2cc8de93222", 0xb2}], 0x2, &(0x7f0000001900)=[{0xf0, 0x129, 0x9, "ae74b83bbde64e8ebd0ed7edd59d7a16f0516e0b89e6d0beda1cb62bdd869a7598c20bcd2467bc2c21eb4fd30817662d4087e05430840ed581f9d92f5cbb66d336c325036cc7ddaeba809c11ed2a9218a1f371568d4b3296d33b33ffc521bac6c5fe021f259edf0022ef8d4979ce605cdb673bc8d87eb21ad81c77103296b26605a2e300ae733c917e0915bc55b212773bb02ab9f666b85d9acb26b525e65f3e6506b6d9d5ea75b09c9cb41dc30a3e2b539589a4803eea00cf3e6be44815a9c396cc8b9626aa1c12d6fef84de5f8818db47280602c7a1dd1cd51c4168830"}], 0xf0, 0x4000000}, 0x11) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000003b80)="ae29a27d544b20a44f934e968a2bfc8b3ec22e932c2ff63410fdb9e167dab601e8ae800b34f09eb584a432eb744be324a520db09c59bd82b667c83bc74a80d0a13151eb5985aa153366df725742ad2e0a955c430da9813cea41e7a332cd0c4a26bb2f41dd238ce31f9388dca7f9b3d7cee4770ad750da22ababd9c8436e464b6c83d3d95adb85aec7f250b606dc6608bc049a36fb05412e40242bd8fe6bc7a36317df35eda93e65402ee4c107e35a434ba56db17bb9a1ae6521ef839cfa232ba1e1b3fbf398474c19d2ce80b55ba26f5341a115b7bc233c95f9e47218d78901e3bd44a48d6a6dc7371047f107a8b67c6ed19ba30d02c46983f84c33a7c8ee89b6ea5a431744b9b05b05d5536586b2af49a64073129af940b880a8f106a25ba845a59c9b7a0b288ff3b6a7dc22010bdcce774da007aa699376f0e83f04bcd324fd837e8ba2056eda5dce9524cedec138f29b7c02c94526c91d6077dba2cdbec8e70f7024fac242968c8ca54d6f465b2d0a43dd66f7e8d422d8f3a243abe5faed906986eb5b549ed98a2dfbf40f55cdb3cc27937c89e29ebd6488004c4d05e786aaf6ecfc77804c915adfafb78b82acb2fc943081643e48aff15d9803f2bfe3d415a90f597c8196a6c7a97d05ad490903b417736371c0edf956f0036143bd6f79dd0230588be1fa072b84f4f21ae026b6d5a534a3cc59c6a937a57ba9040c730b406604dd8c5067f37cd39d50ac27c75fd0f8f5976c904e540b441a2d3f085a276e3c5c5d9f47fdcd62d5577ebfe71fc88b44bd33c9977de52156c0396fa78a105172e9dd033199ffe1e158217c8fae44fb1619d32c5dddc089c5af45922c146c2b9cc341578b4f6bb24259e08e529672b509e8a2f7fa258396581acbcb1ab679b7f25480b5f1c42c6d1c2269885a28454f9e1a133518d755414269b33e90366ee51e12fcf223f7c224440a578eea33e22c0749eaa608bd36e33272e28497dcc36e1bd60db4e12168338a2a400da687a2b89cb3e6aa46a432429161b063f394658797e0ce3ef76fa5fbb7a60a3da9b61b8e77392b6dcd103a2b475df36dd29389ceb4db225d0acf16d82c76839c5e5fcea0be1770973e0ecd255c673a5acf53694194f4e93fb3ec5836d9d4cf88d167bd790f420419b28483b75747704648e8f375dfe93aae275ea4f56947c7d21613f8e1ed15f6efd79b1de83e250ffa6b09653f45593127e60e28d65f1914cc54db5e026c0fd5ec40cc07fc6b435082ea0adc1851a552be207a294a4e343cccc6e774f105926c3b2f954b2d555b27266b7f15c8be19cc2893e33513d67728920fc928fa6120ec3228ed1522ac1fad254db31ae19c2c44ace8af39b3888fe228dfc4e7173b82cdf689140a5be5cdc6360884181c4f780f3b49203e604e95711631b7509d2b046ab0cdb4d43dfbf3f310153061126b63b0bbaa6e6b19db0ed9761a85902e0f364f50a5aac0647020693370327567b00784022dd4c6669262148353d30780c4f866aa1dbd33584a3b288ce84b44bfa967dde603b9a018bc5962507d0fce98ba73b59474d0965a71024bd45521645ef6caa24747cb17f1859ec127c1caea6e24ecc5c1664a197cf08c481d268c499a5ec99f2dda0e3eed43da033792b29620d5956efa2c15ab700a77a3d456e738f7dae2a59dd52f773c8576d7b6d4a07a2be291462a06647d0ac31c1954a66be4b5bdb2886781849f677c8cadffbbb06824da3f243ed27c3591ce544afcdf497cd96bbc38cfbab571268e5f56205e4dc3b63662ad2802ae6180da01d4114c909c7eb018068eb89fe918385382ed44075c685c4609c978d151ad8cbd836152dde3abf40cfb30820dee4a8eb03e1fbb22fb022b96b1daa6602767d852d60817c96aaf6193276e19c3a8eb0e4478c24303c9bbf8d4d59af64de4e766afc734f3f6ce7373dcd0b0638ba8b2c0f49eaa3413c212667751d04614e07468cfe9907b2b1c7f531e1c79adbe70e351c0052984d3f558ec62d351b26dc58624c4205c209628660a00339658c11b04c7d259b9f84fc9261dc1c28d38e317b551856132c039dfcf8513b93c383f3adc13e7d86e30047e50c5939ec9338980faaadd1f87fa87d8b9ca3cfd44b8fbb683d5fb1111e4543a827bd7f7685505e2c671b585b1af741671d0028b410b47b237f80293e3da759b0daf9c5a2f7bcdc28537d578c0a05ef8f894a0f2f268b284ea3d7ee6532639f52f2ec1f384448c69d41854e63693d34f3a8a2ac1fafae4d075fd596907bf785685b3dc43f512ee01a4eef1649e02a416351fb99070096157bff64025d1ca8424cdb9c33d766b23e028e33a281eeca98b8219fa798fb51c8b82d67d434d6382bbd177c9b83a26e116bb2e7a4ced74c993aec0ba58e70b527681ef97249d5bef3ee2e9cfa4a866ff2b9c0713b6bedb5caecfe0b0190a4850e4ad4412bd230daa9804ac4ad51f7641ac3b586bf50eea79aedd2a54c178d76276d4d4be14b23a80b8ae4f3937196a547bc0fb79df77f91d5c05652175cc87dc32684d496c6a62199ff903162c91b58842854401574a4fcf3b58b02803dbb41b253f11e5d524810883d337b8dfc56eae44533e786bc5aca31360db6781be49c5a2e8337e8544746799759d2752d4a95c65aa87d16ab5985be716adca6afc850c064a0861eea8a56f1c727b297309515b1ee47d79a178bfbe3018daa4f3bf84497e7ee92149e331d7bba718cbc52fefec7463d5ac756b06ce322d64af27d20ddfdc150fa74c8fe13e759c7396555f24f049dd21a6dc18941a62a2bfba8008241fb1ec80a5cdead2ad7f053732906f2f38c54d7d2da3385e1a29fb12c8b482ddf7350dfb5d9589d2dfc28b4ffda673d6ace8ab99050a354862e6c2be72cf8fea755933a35533c7b7c24369d727aeaeaf9f8183fdbe8c2c9431d9250ccc5254c0f054666d2c7f975ece2ff0fc5ef137653515d01c217ddfbc69c24e00250d88c115222a4e4f9a4019d7358f38d2cfe6b42c9c149db92024b88ae9697828786e1c6b846dad2bb5452b335986a2f7f9d6ba47913e1f71328f079e57a1136e1bebbbe6354c5353dcd7b2a4dd5eeade39483bee2d96d3cf57edc6710235d1dac6c014c05271bd3ea434d36d53e5f9b8944ac00f74bb1664355f340763954614065eb07cb0301d477896acb8e81c65fd30eb3c1438a526b8b4aa945e2f88ffb0c2557baabbabbab07b06cb19fb91b4caf2eb63e4a26388384b0a43767e833598e4b1c65d2ec832bd9256247755c082532b368f060160475a040f2456822429f031f70f944cc596aae189d73c36856fe1dbc8966d2bacd2622b5a00fdab4a55bdc7c899dc09ea9e20d3b86075081177374e67dd3cd62d941db7836d75ec9ab0ae9f47c2e684e96e0a13824e5883fc8f94ba2de66ee0d87f04660514668c19bea6d3bde1ef86a323f4a5c3978b618f69e3337a8a003963b4cf19798ac605b8b67c8c731deed651055913dc555ff6af6d24af701c8a6aea5327e44c80ba73f1b064a52946c6498d2cf51ceabe4079eebec91d67a9cf512db9cec02854dcd1b2c169acb534ba9311c660abf67240053854c4e0a231f00e8148302b71d4fd375030ecacf0bb4ff9b20ad4c83c38b902f2198ae809b2102a407f0ec63670872a058b126b5f5630f292160544d6bca36bc966ba5f512fc4d1b9f349e34f940137494e2464b9bfdb7b170a67ec0e29d388eb47fc219e658287a2ff98662c2b5737b69446c728dd36608972c7e57f45b0dfc3c25f5d4ee7447a72a7ea36b7c4177d80b8d1e97b1e3ad55df4ee9bc4c334578868afde48f307cfa2d491d4622d69d971b4677bf49fbc2a77b35f1f3340b0554e8b865340afb9f3740a358dcc673ec97ec7d582cbdba0e81806086d1f7fea4126e9aa4b6f60e804690e6f84147905f18d5cdaa4d94ddf1bb48186a682dd323bbc810", 0xaf2}], 0x1, &(0x7f0000004b80)}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000009180)={&(0x7f0000008000)=@hci={0x1f, 0x0, 0xefab13fd155583a3}, 0x80, &(0x7f00000080c0)=[{&(0x7f0000008080)="877a6a142c5c20a3f5e70da28099814a6bf7e310616a9ddd", 0x18}], 0x1, &(0x7f0000008100)=[{0x1010, 0x10f, 0x5, "0aaa17943727b454606d51dfa50aaeeb01b5b6bc934267241243914d816bf6b8175643d85cf86caafd5b1e300a066a38d5c208d206bafe767278d09319a02aaded407aa04275d513c7778e1aa60db503d70ffebf8b645b53ad2c3319ccbf7165f52edfa7fab48a684cb43edf079273b69055b2f8f212f49247589d0d2cdd44097f1de77ba92e23beb4af552c5f61d6d108faa7bbf97a735cd68d0f3312f679d2b76b70e99201813a17c18ffd7fd24f25938269c9f1a030e84e8706b7c34fcc0c29cf4b0e1568bab7d0268e516a502f238ea176d70a376fe03a51bed4df045c4ed6a8749fca07d5f35c6ab3d33670bb8b40d8c1ad55c26d1618d6a6186010ae71ff652855c5b056d3002bd9dbd029677aff0b30f025092398af493c65346935b02187e96dffee296678557ece1a77f16c27032955f60872081f3ef91ab1aeb81587413838b1278e51b1ea5ae3a7e995dbdc1ec82a4ac7745bfdb379a2e42ff3e590c0df0c8f853943d19b830f78fb0b314f16046cd405acc9088fcbf4687dbf426edd883e204e3b86bc1cb9d7317c2a14e1e31f3d27e0542ca42b6f04584a96e9b5b4209bb7c9d2707192ef405d0c72c41c2ecf38bd9e41c7c7e773cfeb51e6aabd1a2cdb50fb555c44f343db0d372f550db9ed4a09b4c7ea2e0cdac7fdafeb2f61626400c4d3c9c0cda856da370ef55b57f5cd97f26f88a0a609bc14828b6db88830926bc5dd3dd72a4533c6bc55f7bb1380fea99f30a83ae3619577b96fc39cbc9116ee5251042a27dc4d5305e74d8e5a392c3c64aa41c48c27e08f8e3af504895fe208071625fd20cc7154f0e5bcdc05fb8390fbfe719ab438ef649c9b5fa086f4b3ff52ff1cd5c84e931fad921af49a467d724ff7a94b8663e9057b6fb4238893ee616541b0a92526c0d6fbd3b5950477b08ef91fc5aeff8dafd2785c2917555b8361b3fdf31ca3324516120e4e6ef8b374ab00121d809ca4acbc00cf7168f3fcd6caec48078e7b05c77b625f0777ff6f121fee458d9cb4e2016fb85140ae73f43496782c737b9983383a28d481f329081d5d7b3730a04ddddc69d0b1e1adc7c8de5f9874aaa06235073be7d2b1003bf2fa840cf5c68b5e30fdf6168862218a5f8e13125ae8796072b300c7e893523e32692126c1323e7ce5b02d5861362436cfd8f7443a9e9e2f40fb16004ac636dd4a0c38ca742c3ed3c7e5d1649e57bc412d50484151d271c58e13c08e03165fabb6e4d8097597cb1e05b4c888e2433c7c84b37c61785e22a10431037d6cdcdb26b1e8e569d749cfe81e407284b3e83cd63caf61b6877177985a7057bb0e3806361d86ce292859f1d01dd52a4505f3de2ed8c004313956ef1c20b424b70c00c17ef868aad09911101d47fa2ff821a1765588ae326d2acb49b86eb933ece365229192325c77cd5817a709879185bfbd36a84aa3d5264da8a1333d1e3a754376fedc97009cfed93b7287d605f28dce7c6e1b68ce4a7f61520a7fa20b0a2e45dd6fda78a997c8d94516863b39b1b0b218f4b4a2332df4ef82ffe7d2bfe83c4ebd8e190366cb66ccdb45a8eb557da26d034e666fb6d216084c5783068ea1275c5a6a3c40d7f078ea8bb5d35b05cc2f52a0d2f0c2a5362a0da0bea86c59b9afd6719e75a9c01827a33dea498193c03e7271653b09b9f0fb8fd56a9c5a7231574190ed3859cdab60282225af88be0df31baebefae91dd8cd45fd2140633c82bd60fa8d25ab4b0ffbdb85dc5205252f946c2f88556d59cdeb80433737dd1df603adb7a5ed0517a75233d8cbd66841319016fbbb7d15f4e5596be9fc4aec1f999fd32db6ea1cf6a4e843cd4446dff91e09e7ab6afab261ede50567b7784e51675295457cdd2d87bc8f0cfd07ec8011c45b6ff350640f0f22c43b55df9abe75628631a641fcd2ffae65248fcfddc33b909a1dfc8456f863fe3f106d3e7aaf273d4f536e3e4161f4c2c8dc93ab8781fda4298a7de5cacb54e94b6163ec28875ccdb5c2a4de055ae3ccf85c4b1ca4599ab11be6faa76d4ea00452c6416c2b4497930b04a84eb04842846427cda831822cd6d0aefed11b89a10ffd3299e7b3c3484d11097b5a75dfc2264e64111c26f42bc565019d7611d928ac8759fd26e18409a29c7048563a3d52c3a5354f2b55784fa2a9ebea8ee29c67cd2fc3aa712647bffc40c81c32d804e31d0eb25cb9192017659f92b15c8eaa2027de3e32e965fb04b12a0aa92a62625d3287f71585fe727e4988f30b9b048c60f5e65b56b675a6b3fda7c19185e3966b86ef1d53fde8214ffb2143674e8c9fa825fc0dc6c20cfbfdb1d4101cd81b579562d87b82f4147fa2b40bccc189a60fac73231be7124d938b2bea07f9585d74621cc39077e92761390c80cdb659803987d7bb7a5c32ef6441d6ffd87414abd31a06d12d0be95881c23a010e530fbe661a588cb17e51afc02353322a193a12f37a1af988e86d43b98f779fb2dc6c1c1b16ec34ee23b9897faddb9bd69f1220d2f14f50c54446a8744547140ed5835ff32e4d527aa0ec86c8a9a7e439d922e7b048c7f551e85afae455b218ee87171bf6dcb1630bd49c1c56a2d4c69920d708daba1b02631b85ef8a2b981d5a93fe97bc3049b2ca2e4d631c6881f74099f8a11b34b228bf272d1fb6d84314a27d0f9ad77cc5f2d91a9ee908bbeece4ffa516a83449069c9520da2061906997f7a168b7d457a684033fa4365e7f44951489fb72ecc3c802122d4935e57e79bdd585e686d962758196f11a89dc4bf3e260fb22b80e7edfc4b4a39f62bf4dbf4fc5dcb0d0fd259173e6b869980be118d6f4d9470b228e335205c06d2ac654ddeb00fe40566ddc57b5d7510f5a086453a4390e2c600e70e49800bc7132331c8c1957e0c61c0d744159132708a4008514bbd5c85cba27892752023d26eb29f7a56e20bf5ab89bf45fa8f399c1d433166bc9449fcf6de1d2a157427fb90481b07d5631031b030874275008afc0af82cc70866b0cd3cea7fd67f02f684c5b3bf126de2ce7b9508e96375d3314d75deb3180c30d455137ef48a774e9234be016d5a8180ab88fc8baa22cf9cb3b708a6b7441142aadd79e9afcc717dc5326dc2af6fe755ec4d2c1723b397d7d8987a475cffa92c633bf4d3f48645ac165833f898e603a5749b52d3a6e3fac30e5734f3dcc8ec10d47822a271abd59a3380063b35c9dd4ff9f4a31d264bfe1c33a9995dd84f55d7096d586882a156f3469d722eac0612f09c111b4ed7a389a5b2fa2b54fa31a135aa29e07bc7a971217b8bf14c7a0a5f9ecd1bece6fb0543f471d2929206d2a46f1d1de825a4b8cde2fc7c56acbbd018980166180dcb5119392eb17b3e23b6de75763004a180d707ba463271503f41d6dee910c16a38d2501fee7c4c6e5aa34c4704b62bddd0deb45e2d2c32ca91cc079347f04cef2f58964ceaaf8a61d633f4a157b363b6a7ad85ea22a341333ed59ea4414299a93262969fca284ed644a7b0804d8d6860ca4c72bf04f74f528b70a1263bfe127198e65f5f4a0060eee66735fdf7df1f96640fad4cd0b05d4efa7648672660f6671cd9eb089577e5ed2f7f1a26efb0227059a66d21f0c608f145732dad3671dbef90dbbac604ef3a36edea2d21a3c892023bd4efd3dea9252030ee2dfe00b738b2d5dee8dda7140baf5e077aad333ece14c93025a0fb437ff7e0e483b4532283c6eb201543f3f21cdcf1f514a97ac766ff1b14d1240141d4ad07e44c5c81d7f0dce69668392ad1727aa18bff3264b5b239fdaef273f15d2fece8b085573db040ea22ca6dedfb4a6f64314d6150903ecf691a45ccbe487bf8a669ab9704d308e4eaf81cad10e62c9b6efb473b4f717e2c197fb2648c248fdb0de9b2897efce29651c3401fa40d7ad6036b97a1767c4e7c07fc1034f2940901ce4968e7e186f46acab833ac6104d85715920bb9f3449f49a6338e57b03a0239955d17d406731bc84623f17d45b96b0e65f0eea090e82b44cf75d587d11f38e7d31cf090a1bdf59c38e63697fd2a129c02e91cff02772359a95dab781b5dad4f40783c5773a1d75bf460c74d584995a1584735bc8c22ac8b066741135ce06520c9e304e5b1bb95163da3a5b9841f2c96cedea81af6866153b78557b7e4c41b1eed84012acd4e509cad3f41a3644684ef36be8d20a27426d6e4a2f0ad6a6a51f72a344ae662b6a84b9abb347ffb6fc3ba1b5d47210d35d7aa65c1ffd6f442577ddbb0d125256033e964ecd0d1530971fe36b135fa8e3527bf6630779e4dd03f4468d0722be967c83eac5f925d1fa11e6ad7023d093f95e9aa11773e1dce04460c95eb31affa35de497c08ca2e22d989d97d3d0d972194db7c929296b0823d09be99d59215db8ffb9cddb6d535d1d27f26ce3a51ed8881dc8b0047948267ae88619678328426626d8b768349b30d92439a7fbf93624724c347b49bcee83d1e5186e7cb74e3f3fdfe9b1ce12208184b1b9b0db41026887a4d9851129278972d444dc6bd0ca71badbe1428966d355ff8cfca7cf5feae5d0b1c6465de64e19ea8c57ccf1b414274c5f8ecc205b833a15c862ee91f49f361291ca867ae8c59803c4370c100aaa4a2e526b490fb2a3900c5b5d11e67af0489db136de613de43c3b0385de7e7368c373e7512e1319e6599973fa376b631c3bc28363259f12c50a59b99c5d3839942dd4779d3a32e254e04fba0b408dc2781217961f8c82e6c5652b2b496c230c68c93032a2d3fd2b23abdfc130d29317709912a0b0399edebc7c9dbd44d70362233737ceba74434f4f58740059df3a13125c8c6ac13be04daf9ee10ccd9f896949ad562ec096aa51913a2a92db776d56c05cb1e42cd11f268f4275033eeb7fd45b2e47e16867f87a990a3aac94636e3bd0e1e3e076872d30f89930c481043b84c7250346711c52d2bbc2a33491dc305d8ce652051fe5404191413067c5011ed05fbaff6405a4b0c671178add2124f6a1aa02a0438dd39e8b30efd1ce3a35620917c53d977c1ac28b6438948a06f1c7507d9015d155ab5d1df09cfeb8f6ad8c09c93796473d0ed8d7027bf6955b5231ba4a677b4f1de94a30519915c787c64da024de15462c6e49900c05fc3b0eb47f72a54c1bbc3905eb771ff0bfd417cdd9c5d60705968b8632b4b0a69e845ac4fad4061c85c27fd1e8252c2facd4d9b8925512c5aa70f281b8832fcd277e94a16052eb52eb1df7e9c00569c50ac67c78c08ea4794c7bb2083e6283ac6a777012909ebcd33c00917cd130a113e2b0b60bf6967e3708bc97debbb871c1bd7a7c7d0d61b9396137b1cac931669db7cb930e938e8cbcc63bb6de0760c315f2ea28a0422138e75fd8f916dde85ff3fbcfa99d05b11354ee9196174a61e1207cde75f9854cfef886f3edd9f100954eb4fc4708a5eb77b9ffa4ad75f6d0480655519788922b4fdbd960ddb7f7ae6f16403d917b5cdbf478c9d6882dabfdc06df472d97e414df8b28f4c149d9c3dcc471982098d27e84619337cda4c2fc1c0a974ba1b7320f5f1988a68cc1aa8f7cf0a603ae192fe9ef1da8422fcb2c44d056bd9b815678b0a772a5bc9fd85688df84ae870eab7adc92c2b959df1e514f3b149864b990f804117c72a0ca540e6eaef2159af4e7384b3d5e4a1f674d4bc209925244c9ff02f08e30aa1c9f8882c6b5752de8b09f5e6471f1f6821de5c1c5a7b91208333006553eb4e90e31cc60496b3382931d5a8849d5f70c8c830e19166e28a90903317d8d692f7455518c35832fb11f4fde2a18e5c71f23ef80"}], 0x1010, 0x11}, 0x4) 2018/04/21 04:53:54 executing program 6: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xb6cb}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f000000a000)) 2018/04/21 04:53:54 executing program 5: socketpair(0xb, 0x0, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x0, 0xca, 0x2f, &(0x7f0000000340)="93d3ecdca1b469c8376e7d6822f0ec6768a4a9e2109351fca51c8557b123ab1f028c212930d1eba2e1f598609f3804654d788fd5a075f5e5f973789cbcc4fda4de4301e272a14dcb320f4104c4b0313c8d995ff0c37950741cac20b352dcd67850cd7e3bd9cd0b0e94347b143bda5d76d2c5611fa2a9fa2409a66edecbc1eef82f8ec50408febcc04ff0329796f59fd14592520e9fe52a82633b073647cae0496d2405c49c1ba4680914e49a326b565a888fbfb20a96e93bc0018cb294a41f8c878dacf6c9c8355a7dce", &(0x7f0000000040)=""/47, 0x7f, 0xfff}, 0x28) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000440)={r1, 0x0, 0xa3, 0xa4, &(0x7f00000005c0)="dcbae3b8234d9b70db6c0edd2f98e09aac5e826f382b0c139fd3291dd15cc0563f6f1949e5096dcab25568bbafcbd4c5825b9aa8d5877d1a26afaf969a23aaa919a2a883ef64547d3e1f74551352ea947eeca3b97642d4edf9b4b8848becbce825201e8c3dc6a0d38c20030909d90744c524871641f4d3bf9e5ef4ea0b0922656f45811cea4600f20aa7feee50e7bac9abcb2929e6255c6125213e3fd17835d5b780de", &(0x7f0000000680)=""/164, 0x9, 0x5}, 0x28) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0xc, 0x25, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d8112489e8099d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e008967", 0x1, 0x99, &(0x7f0000000180)=""/153}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={r2, 0x0, 0x22, 0x1000, &(0x7f0000000080)="288b66817fffffff677525060800893cb07d54c70000002900001000000585291b03", &(0x7f0000001500)=""/4096, 0x200000001, 0x5}, 0x28) 2018/04/21 04:53:54 executing program 2: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000002c0)={0x0, 0x1ff, 0x8371961950bdc4d4}, 0xc) socketpair(0x8, 0x5, 0x9a0, &(0x7f00000003c0)={0xffffffffffffffff}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002380)={&(0x7f0000002080)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002300)=[{&(0x7f0000002100)=""/119, 0x77}, {&(0x7f0000002180)=""/145, 0x91}, {&(0x7f0000002240)=""/186, 0xba}], 0x3, &(0x7f0000002340)=""/57, 0x39, 0x3}, 0x101) bpf$PROG_LOAD(0x5, &(0x7f00000023c0)={0x7, 0x11, &(0x7f0000000400)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xff}, [@map={0x18, 0x1, 0x1, 0x0, r0}, @generic={0x2, 0x8d41, 0x36d, 0x1000}, @jmp={0x5, 0x2, 0x5, 0x2, 0x1, 0xffffffff, 0xffffffffffffffff}, @jmp={0x5, 0x2, 0xf, 0x2, 0x9, 0xfffffff4, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0xe}, @map={0x18, 0x2, 0x1, 0x0, r1}, @jmp={0x5, 0xa77, 0x9, 0x3, 0xc, 0x100, 0xffffffffffffffff}], {0x95}}, &(0x7f00000004c0)='GPL\x00', 0x8, 0xbc, &(0x7f0000000500)=""/188, 0x41f00, 0x1, [], r2}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18fb000000000000000000e7018000006a0a00ff1ec4f6ed6118"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xe, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5, 0x0, 0xffffffcd}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0xfef2, &(0x7f0000000300)=""/187}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000140)={&(0x7f0000000080)='./file0\x00', r3}, 0x10) 2018/04/21 04:53:54 executing program 7 (fault-call:5 fault-nth:24): perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/21 04:53:54 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) socket$kcm(0x2, 0xa, 0x2) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socket$kcm(0x29, 0x2, 0x0) socketpair$inet(0x16, 0x0, 0x0, &(0x7f0000000080)) 2018/04/21 04:53:54 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) socket$kcm(0x29, 0x2, 0x0) socket$kcm(0xa, 0x1, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x32}, 0x2c) socket$kcm(0x29, 0x5, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) socketpair(0x0, 0x0, 0x3, &(0x7f0000000340)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000380)='GPL\x00') bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={r2, 0x50, &(0x7f00000000c0)}, 0xa) recvmsg(r0, &(0x7f0000011ac0)={&(0x7f0000010480)=@hci={0x0, 0x0}, 0x80, &(0x7f0000011940)=[{&(0x7f0000010500)=""/57, 0x39}, {&(0x7f0000010540)=""/127, 0x7f}, {&(0x7f00000105c0)=""/206, 0xce}, {&(0x7f00000106c0)=""/137, 0x89}, {&(0x7f0000010780)=""/112, 0x70}, {&(0x7f0000010800)=""/4096, 0x1000}, {&(0x7f0000011800)=""/95, 0x5f}, {&(0x7f0000011880)=""/137, 0x89}], 0x8, &(0x7f00000119c0)=""/204, 0xcc, 0x80}, 0x40010122) bpf$PROG_LOAD(0x5, &(0x7f0000011b00)={0xf, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="af4a73563f822acf", @ANYRES32=r1, @ANYBLOB="00000000000000007fff0900000000000000000000000000950000000000000000000000000000009500000000000000"], &(0x7f0000000200)='syzkaller\x00', 0xfffffffffffffffc, 0xa1, &(0x7f0000000240)=""/161, 0x41100, 0x1, [], r4}, 0x48) socketpair$inet(0x16, 0x0, 0x0, &(0x7f0000000080)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x30}, 0x2c) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r5, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x16, 0x1, 0x0, &(0x7f0000000080)) [ 116.749996] 9pnet_virtio: no channels available for device ./file0 [ 116.794788] FAULT_INJECTION: forcing a failure. [ 116.794788] name failslab, interval 1, probability 0, space 0, times 0 [ 116.806245] CPU: 0 PID: 10954 Comm: syz-executor7 Not tainted 4.16.0+ #8 [ 116.813108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 116.822484] Call Trace: [ 116.825093] dump_stack+0x1b9/0x294 [ 116.828801] ? dump_stack_print_info.cold.2+0x52/0x52 [ 116.833997] ? perf_trace_lock_acquire+0xe3/0x980 [ 116.838855] should_fail.cold.4+0xa/0x1a [ 116.842953] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 116.848065] ? graph_lock+0x170/0x170 [ 116.851872] ? save_stack+0x43/0xd0 [ 116.855492] ? kasan_kmalloc+0xc4/0xe0 [ 116.859370] ? __list_lru_init+0xdd/0x790 [ 116.863517] ? find_held_lock+0x36/0x1c0 [ 116.867582] ? __lock_is_held+0xb5/0x140 [ 116.871654] ? check_same_owner+0x320/0x320 [ 116.875980] ? rcu_note_context_switch+0x710/0x710 [ 116.880912] __should_failslab+0x124/0x180 [ 116.885145] should_failslab+0x9/0x14 [ 116.888942] kmem_cache_alloc_node_trace+0x26f/0x770 [ 116.894041] ? mark_held_locks+0xc9/0x160 [ 116.898193] ? __raw_spin_lock_init+0x1c/0x100 [ 116.903354] __kmalloc_node+0x33/0x70 [ 116.907154] kvmalloc_node+0x6b/0x100 [ 116.910954] __list_lru_init+0x559/0x790 [ 116.915020] ? list_lru_destroy+0x4c0/0x4c0 [ 116.919343] ? mark_held_locks+0xc9/0x160 [ 116.923493] ? __raw_spin_lock_init+0x1c/0x100 [ 116.928075] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 116.933092] ? lockdep_init_map+0x9/0x10 [ 116.937157] sget_userns+0x706/0xf20 [ 116.940866] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 116.945531] ? kernfs_sop_show_options+0x190/0x190 [ 116.950452] ? destroy_unused_super.part.9+0x100/0x100 [ 116.955730] ? kasan_check_read+0x11/0x20 [ 116.959908] ? rcu_is_watching+0x85/0x140 [ 116.964053] ? rcu_pm_notify+0xc0/0xc0 [ 116.967946] ? rcu_read_lock_sched_held+0x108/0x120 [ 116.972981] ? kmem_cache_alloc_trace+0x616/0x780 [ 116.977819] ? lock_downgrade+0x8e0/0x8e0 [ 116.981968] ? refcount_add_not_zero+0x320/0x320 [ 116.986722] kernfs_mount_ns+0x13d/0x8e0 [ 116.990779] ? kernfs_super_ns+0x70/0x70 [ 116.994848] sysfs_mount+0xdf/0x200 [ 116.998467] ? sysfs_kill_sb+0x40/0x40 [ 117.002350] ? alloc_pages_current+0x114/0x210 [ 117.006927] ? security_sb_copy_data+0x88/0xb0 [ 117.011507] mount_fs+0xae/0x328 [ 117.014872] vfs_kern_mount.part.34+0xd4/0x4d0 [ 117.019453] ? may_umount+0xb0/0xb0 [ 117.023073] ? _raw_read_unlock+0x22/0x30 [ 117.027216] ? __get_fs_type+0x97/0xc0 [ 117.031103] do_mount+0x564/0x3070 [ 117.034635] ? do_raw_spin_unlock+0x9e/0x2e0 [ 117.039048] ? copy_mount_string+0x40/0x40 [ 117.043280] ? rcu_pm_notify+0xc0/0xc0 [ 117.047179] ? copy_mount_options+0x5f/0x380 [ 117.051585] ? rcu_read_lock_sched_held+0x108/0x120 [ 117.056592] ? kmem_cache_alloc_trace+0x616/0x780 [ 117.061430] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 117.066968] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 117.072499] ? copy_mount_options+0x285/0x380 [ 117.076996] ksys_mount+0x12d/0x140 [ 117.080626] SyS_mount+0x35/0x50 [ 117.083985] ? ksys_mount+0x140/0x140 [ 117.087781] do_syscall_64+0x29e/0x9d0 [ 117.091659] ? vmalloc_sync_all+0x30/0x30 [ 117.095801] ? _raw_spin_unlock_irq+0x27/0x70 [ 117.100290] ? finish_task_switch+0x1ca/0x810 [ 117.104777] ? syscall_return_slowpath+0x5c0/0x5c0 [ 117.109699] ? syscall_return_slowpath+0x30f/0x5c0 [ 117.114640] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 117.120005] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 117.124854] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 117.130037] RIP: 0033:0x455389 [ 117.133215] RSP: 002b:00007f8fe8f83c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/04/21 04:53:55 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x10040000000000ca}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xe, 0x2, 0x3ff, 0x1, 0x9, r0, 0x81}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x4, 0x1, 0x8, 0x1, 0x8, 0xffffffffffffffff, 0xff}, 0x2c) socketpair$inet(0x730000, 0x5, 0x0, &(0x7f0000000000)) 2018/04/21 04:53:55 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x73}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x6f2000, 0x6f2000, 0x0, &(0x7f0000000080)) [ 117.140921] RAX: ffffffffffffffda RBX: 00007f8fe8f846d4 RCX: 0000000000455389 [ 117.148182] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 117.155449] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 117.162710] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 117.169975] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000018 2018/04/21 04:53:55 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x69}, 0xfffffffffffffc91) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="1800000000000000000000000000000071100000000000000000000000764000950000000000000094ed4f4bb436182ed6d2583e5aef744bafc1c0d05d056966328d51d8b576122ae584cd9cdcc5e4e57a8d504daf723be18e4b5b52afb2047502967dc206cc57a42e531df1dd09e3f97cb7cc0a"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb630000000000000006fdc24e95e12aa7748f9f393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$sock_attach_bpf(r2, 0x1, 0xc, &(0x7f0000000080)=r1, 0x4) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x5, 0x1, 0x7, 0x0, 0xffffffffffffff9c}, 0x2c) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xa, 0x3, 0x1000, 0x101, 0x9, r3, 0x3}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r3, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r3, &(0x7f0000000040)}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000140)={r3, &(0x7f0000000100)="bb93798c02b1690b84ae69d1607db3f67886cc56c6ca72f0150c55e0e860f39834a43cbc46b64d"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x3, 0x4, 0x10000, 0x4, 0x2, r4, 0xff}, 0x2c) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) 2018/04/21 04:53:55 executing program 6: r0 = socket$kcm(0x29, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0xebda, 0x8, 0x0, 0x4, 0x0, 0xe58, 0x0, 0x0, 0x0, 0x2, 0x0, 0x31c, 0x0, 0x0, 0xb07, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d4, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x10000, 0xffff}, 0x0, 0x1, 0x9, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000023c0)="56125a44390d7cbbdf2badd5dd2d5f172bb70a406049a6bd45e38faed5fa5eebd4db40dc83e1e469b14592f615f4cd1a683b4cfe6f5740278c2e9cb8759912681abb") mkdir(&(0x7f0000002340)='./file1\x00', 0x8) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000100)=r1, 0x4) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000002440), 0x4) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000002540)) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000002300)) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000002680)={0xffffffffffffffff, r2}) perf_event_open(&(0x7f00000024c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4410, 0xf, 0x0, 0x1, 0x0, 0x5, 0x66ae4d0f, 0xfbea, 0x0, 0x0, 0x1f, 0xa3, 0x5bf, 0x1000, 0xfffffffffffff001, 0x3, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001200)={0xffffffffffffffff, 0x0, 0x0, 0x1000, &(0x7f00000011c0), &(0x7f0000001300)=""/4096}, 0x28) 2018/04/21 04:53:55 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x400000a4}, 0xffffffffffffff62) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000040000000000000000000000711000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x6f2000, 0x0, 0x0, &(0x7f0000000080)) 2018/04/21 04:53:55 executing program 7 (fault-call:5 fault-nth:25): perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/21 04:53:55 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) socket$kcm(0x2, 0x0, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x37}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x11, 0x0, &(0x7f0000000080)) 2018/04/21 04:53:55 executing program 0: socketpair(0x1d, 0x80f, 0x1, &(0x7f0000000080)={0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r0, &(0x7f0000000100)="b82a83392dc50ff1fb635a5849d2f5914ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0xfb}, 0x2c) socketpair$inet(0x2, 0x1, 0x0, &(0x7f00000001c0)) [ 117.396255] FAULT_INJECTION: forcing a failure. [ 117.396255] name failslab, interval 1, probability 0, space 0, times 0 [ 117.407603] CPU: 1 PID: 10987 Comm: syz-executor7 Not tainted 4.16.0+ #8 [ 117.414982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 117.424347] Call Trace: [ 117.426956] dump_stack+0x1b9/0x294 [ 117.430604] ? dump_stack_print_info.cold.2+0x52/0x52 [ 117.435817] ? perf_trace_lock_acquire+0xe3/0x980 [ 117.440703] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 117.445921] should_fail.cold.4+0xa/0x1a [ 117.450006] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 117.455130] ? unwind_get_return_address+0x61/0xa0 [ 117.460078] ? __save_stack_trace+0x7e/0xd0 [ 117.464414] ? graph_lock+0x170/0x170 [ 117.468238] ? find_held_lock+0x36/0x1c0 [ 117.472316] ? __lock_is_held+0xb5/0x140 [ 117.476407] ? check_same_owner+0x320/0x320 [ 117.480749] ? rcu_note_context_switch+0x710/0x710 [ 117.485709] __should_failslab+0x124/0x180 [ 117.489974] should_failslab+0x9/0x14 [ 117.493790] kmem_cache_alloc_trace+0x2cb/0x780 [ 117.498471] ? __kmalloc_node+0x33/0x70 [ 117.502456] ? __kmalloc_node+0x33/0x70 [ 117.506447] ? rcu_read_lock_sched_held+0x108/0x120 [ 117.511488] __memcg_init_list_lru_node+0x17d/0x2c0 [ 117.516519] ? kvfree_rcu+0x20/0x20 [ 117.520162] ? __kmalloc_node+0x47/0x70 [ 117.524160] __list_lru_init+0x456/0x790 [ 117.528249] ? list_lru_destroy+0x4c0/0x4c0 [ 117.532587] ? mark_held_locks+0xc9/0x160 [ 117.536774] ? __raw_spin_lock_init+0x1c/0x100 [ 117.541366] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 117.546382] ? lockdep_init_map+0x9/0x10 [ 117.550439] sget_userns+0x706/0xf20 [ 117.554146] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 117.558811] ? kernfs_sop_show_options+0x190/0x190 [ 117.563734] ? destroy_unused_super.part.9+0x100/0x100 [ 117.569010] ? kasan_check_read+0x11/0x20 [ 117.573176] ? rcu_is_watching+0x85/0x140 [ 117.577309] ? rcu_pm_notify+0xc0/0xc0 [ 117.581192] ? rcu_read_lock_sched_held+0x108/0x120 [ 117.586199] ? kmem_cache_alloc_trace+0x616/0x780 [ 117.591117] ? lock_downgrade+0x8e0/0x8e0 [ 117.595252] ? refcount_add_not_zero+0x320/0x320 [ 117.599999] kernfs_mount_ns+0x13d/0x8e0 [ 117.604076] ? kernfs_super_ns+0x70/0x70 [ 117.608132] sysfs_mount+0xdf/0x200 [ 117.611744] ? sysfs_kill_sb+0x40/0x40 [ 117.615624] ? alloc_pages_current+0x114/0x210 [ 117.620195] ? security_sb_copy_data+0x88/0xb0 [ 117.625820] mount_fs+0xae/0x328 [ 117.629178] vfs_kern_mount.part.34+0xd4/0x4d0 [ 117.633753] ? may_umount+0xb0/0xb0 [ 117.637371] ? _raw_read_unlock+0x22/0x30 [ 117.641506] ? __get_fs_type+0x97/0xc0 [ 117.645384] do_mount+0x564/0x3070 [ 117.648914] ? do_raw_spin_unlock+0x9e/0x2e0 [ 117.653313] ? copy_mount_string+0x40/0x40 [ 117.657535] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 117.662540] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 117.667287] ? retint_kernel+0x10/0x10 [ 117.671167] ? copy_mount_options+0x1f0/0x380 [ 117.675649] ? copy_mount_options+0x1f6/0x380 [ 117.680139] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 117.685665] ? copy_mount_options+0x285/0x380 [ 117.690152] ksys_mount+0x12d/0x140 [ 117.693770] SyS_mount+0x35/0x50 [ 117.697125] ? ksys_mount+0x140/0x140 [ 117.700916] do_syscall_64+0x29e/0x9d0 [ 117.704790] ? vmalloc_sync_all+0x30/0x30 [ 117.708924] ? _raw_spin_unlock_irq+0x27/0x70 [ 117.713408] ? finish_task_switch+0x1ca/0x810 [ 117.717895] ? syscall_return_slowpath+0x5c0/0x5c0 [ 117.722824] ? syscall_return_slowpath+0x30f/0x5c0 [ 117.727747] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 117.733105] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 117.738518] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 117.743699] RIP: 0033:0x455389 [ 117.746884] RSP: 002b:00007f8fe8f83c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 117.754585] RAX: ffffffffffffffda RBX: 00007f8fe8f846d4 RCX: 0000000000455389 [ 117.762364] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 117.769625] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 117.776884] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 117.784141] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000019 2018/04/21 04:53:55 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x2b}, 0x2c) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000180)) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000000000000000000000071100000c287735d50470aab3d1ae5d80000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x0, 0x0, &(0x7f0000000080)) 2018/04/21 04:53:55 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socketpair(0x11, 0xa, 0x2, &(0x7f0000000180)={0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x6, 0x4, 0x1, 0x40, 0xa, r0, 0x7}, 0x2c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) socket$kcm(0x29, 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x2b}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000080)=ANY=[@ANYBLOB="18000000376fb5553520c94cfa000000000000000000000000711003000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x0, 0x0, &(0x7f00000003c0)) 2018/04/21 04:53:55 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) socket$kcm(0x29, 0x2, 0x0) r1 = socket$kcm(0xa, 0x3, 0x11) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21d}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0xf, 0x2de, &(0x7f00000001c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x7}, [@jmp={0x5, 0x99e, 0xb, 0xf, 0x0, 0xfffffff4}, @alu={0x4, 0x1, 0xb, 0x1, 0x6, 0xfffffffc, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x34}, @alu={0x7, 0x6, 0x4, 0x3, 0x5, 0x4, 0x1}], {0x95}}, &(0x7f0000000540)='syzkaller\x00', 0x100, 0xc1, &(0x7f0000000240)=""/193, 0x41f00, 0x1}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x0, 0x8b, 0x49, &(0x7f00000003c0)="44d97f7c735a4680286892a1339871a2473f7f2262d7cbc998eb9125e67efc59cba71e8686e117840a7718836670db7187d09d362d0edec8b771b8e2b19048322d2b93b9b38956eb92c7af98253f664a0ced5e7d6c3b5edf1538bd8a1b0f6e94e54c49eed75c2e28cdf5dfcf11e8512a045d632a7ee0faa41957f115caf81a6d9d6c134ade0bba3d4669dd", &(0x7f0000000480)=""/73, 0x3f, 0x5}, 0x28) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000840)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) recvmsg$kcm(r1, &(0x7f0000004100)={&(0x7f0000002b80)=@can={0x0, 0x0}, 0x80, &(0x7f0000004080)=[{&(0x7f0000002c00)=""/194, 0xc2}, {&(0x7f0000002d00)=""/161, 0xa1}, {&(0x7f0000002dc0)=""/161, 0xa1}, {&(0x7f0000002e80)=""/172, 0xac}, {&(0x7f0000002f40)=""/89, 0x59}, {&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000003fc0)=""/95, 0x5f}, {&(0x7f0000004040)}], 0x8, 0x0, 0x0, 0xa0}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000004140)={0x3, 0x4, &(0x7f0000000100)=@raw=[@ldst={0x3, 0x3, 0x1, 0x6, 0x6, 0xfffffff8, 0x14}, @initr0={0x18, 0x0, 0x0, 0x0, 0xdc93442, 0x0, 0x0, 0x0, 0x9}], &(0x7f0000000140)='GPL\x00', 0x7, 0x38, &(0x7f0000000740)=""/56, 0x41100, 0x0, [], r3}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000780)=ANY=[@ANYBLOB="180000000000000000000000000000007110000000000000000000000000000000000000000000005a175420fdd46c0b4ea02df97bd4715d215c2092d8e49c4a379efc52795832ecbeca019628f96a379deee98b90a337f62d4a52d444edfb3d75a622be40a3272f2b56a3db00dcaa701644a431"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) recvmsg(r0, &(0x7f000000e980)={&(0x7f000000e580)=@hci={0x0, 0x0}, 0x80, &(0x7f000000e900)=[{&(0x7f000000e600)=""/39, 0x27}, {&(0x7f000000e640)=""/84, 0x54}, {&(0x7f000000e6c0)=""/34, 0x22}, {&(0x7f000000e700)=""/252, 0xfc}, {&(0x7f000000e800)=""/201, 0xc9}], 0x5, 0x0, 0x0, 0x9}, 0x2042) bpf$PROG_LOAD(0x5, &(0x7f000000e9c0)={0x1, 0xb, &(0x7f0000000340)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x52d}, [@generic={0xb991, 0xe161, 0x7, 0x80000000}, @call={0x85, 0x0, 0x0, 0x19}, @exit={0x95}, @generic={0x7, 0x82b, 0x6}], {0x95}}, &(0x7f0000000500)='GPL\x00', 0xffff, 0x59, &(0x7f0000000600)=""/89, 0x40f00, 0x1, [], r4}, 0x48) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000800)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000700)={r2, 0x50, &(0x7f0000000680)}, 0xfffffffffffffe7d) socketpair$inet(0x16, 0x0, 0x0, &(0x7f0000000180)) 2018/04/21 04:53:55 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x1c}, 0x27) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000000afd200000000000000000000950000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x1e, 0x1, 0x5, &(0x7f0000000300)={0x0, 0x0}) close(r3) recvmsg(r3, &(0x7f0000018940)={&(0x7f0000018480)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f00000187c0)=[{&(0x7f0000018500)=""/114, 0x72}, {&(0x7f0000018580)=""/107, 0x6b}, {&(0x7f0000018600)=""/19, 0x13}, {&(0x7f0000018640)=""/216, 0xd8}, {&(0x7f0000018740)=""/102, 0x66}], 0x5, &(0x7f0000018840)=""/255, 0xff, 0x9}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f0000018980)={0x7, 0xc, &(0x7f0000000100)=@raw=[@call={0x85, 0x0, 0x0, 0x3b}, @map={0x18, 0x4, 0x1, 0x0, r0}, @exit={0x95}, @alu={0x4, 0x1, 0xc, 0x7, 0xf, 0x8, 0x5}, @map={0x18, 0x5, 0x1, 0x0, r3}, @call={0x85, 0x0, 0x0, 0x3a}], &(0x7f0000000340)='GPL\x00', 0x4, 0x1000, &(0x7f0000000480)=""/4096, 0x41f00, 0x1, [], r4}, 0x48) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)) socket$kcm(0xa, 0x5, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000280)={r3, &(0x7f00000001c0)="661adca10ce6af832d247bef764d923983cf25e8124b7d8942ac2b36486fc9ec0b0b6979650111c7ccff535a6769b17824ea38fd57ed6120a6bfe54e0c179a431af2474045", &(0x7f0000000240)=""/59}, 0x18) setsockopt$sock_attach_bpf(r3, 0x84, 0x65, &(0x7f0000000180), 0xbbe0572400f7a0d6) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000003c0)={r1, 0xfffffffffffffedc, &(0x7f0000000400)}, 0xa) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000002c0)={0x0, r2, 0x6, 0x2}, 0x14) socketpair$inet_icmp(0x20000000, 0x6f2000, 0xe, &(0x7f0000000080)) 2018/04/21 04:53:55 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socketpair$inet(0x2, 0x80003, 0x9, &(0x7f0000000280)={0xffffffffffffffff}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0xfa}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000004c0)={r2, 0x50, &(0x7f0000000440)}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r1, &(0x7f0000000180)="4060569c68283e9bef051fd5ada37a8834a82096ff45ac4421c591e0979d3539718c1b343a3b15b49a3e396d7f055c3253c70b5a5ce0105941bbe6fa9ab4cbc014390a8a644ea5e6c5b94ea64f43849125b91c17c26ddd6b3e57206f33ae863a5916173e04a0c246ac75a44c5aa2ce8704e22ed1c8d76ae3d904475addded3c2d16687834a574d50455761678c77500dfeab2cb8d685f6d90d645ed643c20365f4c02a5b0c4c3419b6b69097f9e628580d8c8419ba55020668a35b5ae221821eb51a6c2702e5b942ffdf056598e2ac3ad70e1e6117"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00000003c0)={0x2, 0xf, &(0x7f00000002c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x4}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x7}, @initr0={0x18, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x900}, @ldst={0x3, 0x1, 0x3, 0x3, 0xf, 0xfffffffe}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7}, @map={0x18, 0x6, 0x1, 0x0, r0}, @ldst={0x1, 0x3, 0x2, 0x0, 0xf, 0xfffffffc}], {0x95}}, &(0x7f0000000340)='syzkaller\x00', 0xffffffff, 0x2b, &(0x7f0000000380)=""/43, 0x41100, 0x1}, 0x48) socketpair$inet(0x9, 0xfffffffb, 0xfffffffb, &(0x7f0000000000)) 2018/04/21 04:53:55 executing program 7 (fault-call:5 fault-nth:26): perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/21 04:53:55 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x97, 0x18}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r0, 0x28, &(0x7f0000000080)}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000e30000000000000000000000009500000000000000000000000000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x3, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000002c0)={r1, 0x0, 0xe, 0x83, &(0x7f0000000000)="714b80797dbc5ff1de3086de78ea", &(0x7f0000000200)=""/131}, 0x28) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)) [ 117.967194] FAULT_INJECTION: forcing a failure. [ 117.967194] name failslab, interval 1, probability 0, space 0, times 0 [ 117.978721] CPU: 1 PID: 11016 Comm: syz-executor7 Not tainted 4.16.0+ #8 [ 117.985576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 117.994940] Call Trace: [ 117.997541] dump_stack+0x1b9/0x294 [ 118.001201] ? dump_stack_print_info.cold.2+0x52/0x52 [ 118.006410] ? perf_trace_lock_acquire+0xe3/0x980 [ 118.011272] ? __save_stack_trace+0x7e/0xd0 [ 118.015627] should_fail.cold.4+0xa/0x1a [ 118.019713] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 118.025702] ? save_stack+0x43/0xd0 [ 118.029340] ? kasan_kmalloc+0xc4/0xe0 [ 118.033248] ? kmem_cache_alloc_trace+0x152/0x780 [ 118.038108] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 118.043309] ? __list_lru_init+0x456/0x790 [ 118.047562] ? sget_userns+0x706/0xf20 [ 118.051470] ? graph_lock+0x170/0x170 [ 118.055280] ? do_mount+0x564/0x3070 [ 118.059005] ? ksys_mount+0x12d/0x140 [ 118.062812] ? SyS_mount+0x35/0x50 [ 118.066366] ? do_syscall_64+0x29e/0x9d0 [ 118.070443] ? find_held_lock+0x36/0x1c0 [ 118.074521] ? __lock_is_held+0xb5/0x140 [ 118.078616] ? check_same_owner+0x320/0x320 [ 118.082956] ? rcu_note_context_switch+0x710/0x710 [ 118.087905] __should_failslab+0x124/0x180 [ 118.092160] should_failslab+0x9/0x14 [ 118.095976] kmem_cache_alloc_trace+0x2cb/0x780 [ 118.100659] ? __kmalloc_node+0x33/0x70 [ 118.104645] ? __kmalloc_node+0x33/0x70 [ 118.108630] ? rcu_read_lock_sched_held+0x108/0x120 [ 118.113649] __memcg_init_list_lru_node+0x17d/0x2c0 [ 118.118665] ? kvfree_rcu+0x20/0x20 [ 118.122290] ? __kmalloc_node+0x47/0x70 [ 118.126266] __list_lru_init+0x456/0x790 [ 118.130317] ? list_lru_destroy+0x4c0/0x4c0 [ 118.134627] ? mark_held_locks+0xc9/0x160 [ 118.138765] ? __raw_spin_lock_init+0x1c/0x100 [ 118.143335] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 118.148342] ? lockdep_init_map+0x9/0x10 [ 118.152396] sget_userns+0x706/0xf20 [ 118.156098] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 118.160765] ? kernfs_sop_show_options+0x190/0x190 [ 118.165684] ? destroy_unused_super.part.9+0x100/0x100 [ 118.170964] ? kasan_check_read+0x11/0x20 [ 118.175102] ? rcu_is_watching+0x85/0x140 [ 118.179236] ? rcu_pm_notify+0xc0/0xc0 [ 118.183205] ? rcu_read_lock_sched_held+0x108/0x120 [ 118.188210] ? kmem_cache_alloc_trace+0x616/0x780 [ 118.193044] ? lock_downgrade+0x8e0/0x8e0 [ 118.197186] ? refcount_add_not_zero+0x320/0x320 [ 118.201934] kernfs_mount_ns+0x13d/0x8e0 [ 118.205989] ? kernfs_super_ns+0x70/0x70 [ 118.210054] sysfs_mount+0xdf/0x200 [ 118.213670] ? sysfs_kill_sb+0x40/0x40 [ 118.217552] ? alloc_pages_current+0x114/0x210 [ 118.222128] ? security_sb_copy_data+0x88/0xb0 [ 118.226700] mount_fs+0xae/0x328 [ 118.230064] vfs_kern_mount.part.34+0xd4/0x4d0 [ 118.234635] ? may_umount+0xb0/0xb0 [ 118.238251] ? _raw_read_unlock+0x22/0x30 [ 118.242397] ? __get_fs_type+0x97/0xc0 [ 118.246281] do_mount+0x564/0x3070 [ 118.249825] ? copy_mount_string+0x40/0x40 [ 118.254062] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 118.258817] ? retint_kernel+0x10/0x10 [ 118.262719] ? copy_mount_options+0x1f0/0x380 [ 118.267203] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 118.272038] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 118.277563] ? copy_mount_options+0x285/0x380 [ 118.282053] ksys_mount+0x12d/0x140 [ 118.285670] SyS_mount+0x35/0x50 [ 118.289029] ? ksys_mount+0x140/0x140 [ 118.292817] do_syscall_64+0x29e/0x9d0 [ 118.296691] ? vmalloc_sync_all+0x30/0x30 [ 118.300826] ? _raw_spin_unlock_irq+0x27/0x70 [ 118.305312] ? finish_task_switch+0x1ca/0x810 [ 118.309796] ? syscall_return_slowpath+0x5c0/0x5c0 [ 118.314725] ? syscall_return_slowpath+0x30f/0x5c0 [ 118.319647] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 118.325011] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 118.329863] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 118.335040] RIP: 0033:0x455389 [ 118.338222] RSP: 002b:00007f8fe8f83c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 118.345929] RAX: ffffffffffffffda RBX: 00007f8fe8f846d4 RCX: 0000000000455389 [ 118.353186] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 118.360452] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 118.367795] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 118.375051] R13: 0000000000000404 R14: 00000000006f9100 R15: 000000000000001a 2018/04/21 04:53:57 executing program 3: socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000002d80)="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", 0x204}, {&(0x7f0000002fc0)="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", 0x1094}, {&(0x7f0000001700)="ee708e99c037755c70a6a329b7cb2b12b366c407eb802061f8262a", 0x1b}], 0x3, &(0x7f0000000180)=ANY=[]}, 0x24000050) recvmsg$kcm(r0, &(0x7f0000001680)={&(0x7f0000000080)=@un=@abs, 0x80, &(0x7f0000001580)=[{&(0x7f0000000000)=""/52, 0x34}, {&(0x7f0000000180)=""/161, 0xa1}, {&(0x7f0000000240)=""/238, 0xee}, {&(0x7f0000000340)=""/99, 0x63}, {&(0x7f0000000100)}, {&(0x7f00000003c0)=""/74, 0x4a}, {&(0x7f0000000440)=""/188, 0xbc}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/98, 0x62}, {&(0x7f0000001740)=""/240, 0xf0}], 0xa, &(0x7f0000001840)=""/175, 0xaf, 0x7fffffff}, 0x0) 2018/04/21 04:53:57 executing program 0: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f0000000040)={0x811f62088273840f, 0x70, 0x3, 0x40266fd6, 0x3ff, 0xf800000000000000, 0x0, 0xac, 0x11131, 0x8, 0x3, 0x1ff, 0x19, 0x0, 0x20, 0x6, 0x5, 0xfffffffffffffff7, 0x9, 0x7fff, 0x5, 0x7, 0x7fc000000, 0x1, 0x7fffffff, 0x9, 0x5, 0x7, 0x8, 0x10001, 0x52f, 0x3, 0x0, 0x0, 0x3, 0x3c4, 0xfffffffffffffeff, 0xa3a, 0x0, 0x6, 0x4, @perf_config_ext={0xc76, 0x8}, 0x200, 0x2, 0x800, 0x2, 0x10000, 0x5, 0x1}, r1, 0x0, r0, 0x1) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0x104, 0x8001, 0xffffffff00000001}, 0x2c) 2018/04/21 04:53:57 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4000000000000009, 0x4, 0x1008000006879, 0xfffffffffffffffc, 0x0, 0xffffffffffffffff, 0x84, [0x4]}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x0, 0x374c, 0x9, 0x3f, 0x2, r0, 0x9}, 0x2c) 2018/04/21 04:53:57 executing program 6: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0xe, 0x0, 0x0, 0x7, 0x131, r0}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000000001f0000000000007110000000000000000000000000000000000000000000000000579c1b7d14665af1a5b4"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x6f2000, 0x0, 0x0, &(0x7f0000000080)) 2018/04/21 04:53:57 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0xa, 0x5, 0x0) 2018/04/21 04:53:57 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0xb0) socket$kcm(0x29, 0x5, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x33}, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x0, 0xffefffffff7f0000, &(0x7f0000000080)) 2018/04/21 04:53:57 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x30}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000080)={r0, &(0x7f0000000000)="ddd16ac6aed6d94501672870ef19faf2f7a439357cf4e92e056856dd535cc2107432ad7f9f3562f6", &(0x7f0000000180)=""/211}, 0x18) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000d00)) 2018/04/21 04:53:57 executing program 7 (fault-call:5 fault-nth:27): perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) [ 119.058514] FAULT_INJECTION: forcing a failure. [ 119.058514] name failslab, interval 1, probability 0, space 0, times 0 [ 119.069832] CPU: 0 PID: 11054 Comm: syz-executor7 Not tainted 4.16.0+ #8 [ 119.076689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 119.086051] Call Trace: [ 119.088644] dump_stack+0x1b9/0x294 [ 119.092284] ? dump_stack_print_info.cold.2+0x52/0x52 [ 119.097478] ? perf_trace_lock_acquire+0xe3/0x980 [ 119.102330] should_fail.cold.4+0xa/0x1a [ 119.106391] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 119.111493] ? save_stack+0x43/0xd0 [ 119.115115] ? kmem_cache_alloc_trace+0x152/0x780 [ 119.119948] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 119.125135] ? __list_lru_init+0x456/0x790 [ 119.129359] ? sget_userns+0x706/0xf20 [ 119.133242] ? graph_lock+0x170/0x170 [ 119.137039] ? do_mount+0x564/0x3070 [ 119.140744] ? ksys_mount+0x12d/0x140 [ 119.144609] ? SyS_mount+0x35/0x50 [ 119.148142] ? do_syscall_64+0x29e/0x9d0 [ 119.152202] ? find_held_lock+0x36/0x1c0 [ 119.156261] ? __lock_is_held+0xb5/0x140 [ 119.160341] ? check_same_owner+0x320/0x320 [ 119.164660] ? rcu_note_context_switch+0x710/0x710 [ 119.169593] __should_failslab+0x124/0x180 [ 119.173825] should_failslab+0x9/0x14 [ 119.177617] kmem_cache_alloc_trace+0x2cb/0x780 [ 119.182276] ? __kmalloc_node+0x33/0x70 [ 119.186260] ? __kmalloc_node+0x33/0x70 [ 119.190238] __memcg_init_list_lru_node+0x17d/0x2c0 [ 119.195264] ? kvfree_rcu+0x20/0x20 [ 119.200042] ? __kmalloc_node+0x47/0x70 [ 119.204030] __list_lru_init+0x456/0x790 [ 119.208092] ? list_lru_destroy+0x4c0/0x4c0 [ 119.212413] ? mark_held_locks+0xc9/0x160 [ 119.216559] ? __raw_spin_lock_init+0x1c/0x100 [ 119.221138] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 119.226156] ? lockdep_init_map+0x9/0x10 [ 119.230215] sget_userns+0x706/0xf20 [ 119.233924] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 119.238604] ? kernfs_sop_show_options+0x190/0x190 [ 119.243542] ? destroy_unused_super.part.9+0x100/0x100 [ 119.248824] ? kasan_check_read+0x11/0x20 [ 119.252972] ? rcu_is_watching+0x85/0x140 [ 119.257115] ? rcu_pm_notify+0xc0/0xc0 [ 119.261017] ? rcu_read_lock_sched_held+0x108/0x120 [ 119.266033] ? kmem_cache_alloc_trace+0x616/0x780 [ 119.270879] ? lock_downgrade+0x8e0/0x8e0 [ 119.275030] ? refcount_add_not_zero+0x320/0x320 [ 119.279786] kernfs_mount_ns+0x13d/0x8e0 [ 119.283855] ? kernfs_super_ns+0x70/0x70 [ 119.290534] sysfs_mount+0xdf/0x200 [ 119.294159] ? sysfs_kill_sb+0x40/0x40 [ 119.298045] ? alloc_pages_current+0x114/0x210 [ 119.302624] ? security_sb_copy_data+0x88/0xb0 [ 119.307206] mount_fs+0xae/0x328 [ 119.310587] vfs_kern_mount.part.34+0xd4/0x4d0 [ 119.315166] ? may_umount+0xb0/0xb0 [ 119.318789] ? _raw_read_unlock+0x22/0x30 [ 119.322953] ? __get_fs_type+0x97/0xc0 [ 119.326841] do_mount+0x564/0x3070 [ 119.330385] ? copy_mount_string+0x40/0x40 [ 119.334618] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 119.339379] ? retint_kernel+0x10/0x10 [ 119.343280] ? __sanitizer_cov_trace_const_cmp4+0x5/0x20 [ 119.348737] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 119.354277] ? copy_mount_options+0x285/0x380 [ 119.358773] ksys_mount+0x12d/0x140 [ 119.362398] SyS_mount+0x35/0x50 [ 119.365755] ? ksys_mount+0x140/0x140 [ 119.369550] do_syscall_64+0x29e/0x9d0 [ 119.373429] ? vmalloc_sync_all+0x30/0x30 [ 119.377571] ? _raw_spin_unlock_irq+0x27/0x70 [ 119.382065] ? finish_task_switch+0x1ca/0x810 [ 119.386556] ? syscall_return_slowpath+0x5c0/0x5c0 [ 119.391480] ? syscall_return_slowpath+0x30f/0x5c0 [ 119.396410] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 119.401777] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/04/21 04:53:57 executing program 6: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000240)={&(0x7f0000000080)='./file0\x00', 0x0, 0x18}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r0, 0x50, &(0x7f0000000180)}, 0x10) socketpair$inet(0x2, 0x4004700e, 0x0, &(0x7f0000000200)) [ 119.406625] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 119.411808] RIP: 0033:0x455389 [ 119.414991] RSP: 002b:00007f8fe8f83c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 119.422704] RAX: ffffffffffffffda RBX: 00007f8fe8f846d4 RCX: 0000000000455389 [ 119.429968] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 119.437229] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 119.444491] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 119.451762] R13: 0000000000000404 R14: 00000000006f9100 R15: 000000000000001b 2018/04/21 04:53:57 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x48}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x4, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000000000000000000000000091351e52a2a5c63b"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000180)={r0, &(0x7f0000000480)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12a6ff267b9d1eaa5a97c52e582b20eb2e88075e76768d9faac3db08335dc01e0e89f4437b49469df35257307374105fcfbfd78c8f9a0c70000000000000000000000000000000000000000000000a94f06e41c9853532f5cf088e8214e899450b7f300eab4896e828103b5a99e70f73f5fa574aa5e2c1807d124061da73edc8bf93c9c6fcc07a820fb9570f67c6b92661aa1847410cd80b95b683ce9b313cf98a8cb26ecb6102efa89a86a92d496a112e3bfbf95252f89ebd753"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x4, 0x7, 0x705000, &(0x7f0000000080)) 2018/04/21 04:53:57 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) socket$kcm(0x29, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x7, 0x15, &(0x7f0000000180)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1}, [@call={0x85, 0x0, 0x0, 0x3b}, @initr0={0x18, 0x0, 0x0, 0x0, 0x97, 0x0, 0x0, 0x0, 0x7}, @generic={0x7ff, 0x7fff, 0x0, 0x7}, @alu={0x4, 0x20, 0x6, 0xf, 0x2, 0x46}, @exit={0x95}, @alu={0x4, 0x0, 0x7, 0x7, 0x9}, @jmp={0x5, 0x2, 0x5, 0x1, 0x8, 0xfffffff0, 0xffffffffffffffff}, @jmp={0x5, 0x8001, 0x6, 0x7, 0x9, 0xfffffff8, 0x8}, @call={0x85, 0x0, 0x0, 0x1b}], {0x95}}, &(0x7f0000000280)='syzkaller\x00', 0x0, 0x1000, &(0x7f0000000480)=""/4096, 0x41100, 0x1}, 0x48) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0xa, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8946, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/04/21 04:53:57 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0x0, 0x0}) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x29, 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21d}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x16, 0x0, 0x0, &(0x7f0000000180)) socketpair$inet(0x2, 0x5, 0x63d, &(0x7f0000000000)) 2018/04/21 04:53:57 executing program 7 (fault-call:5 fault-nth:28): perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/21 04:53:57 executing program 5: socketpair$inet(0x2, 0x6, 0x4, &(0x7f0000000000)) socketpair$inet(0x1e, 0x804, 0x0, &(0x7f0000000180)={0x0}) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000f18000)=@in={0x1e, 0x0, @multicast1=0xe0000001}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000140)}, 0x0) 2018/04/21 04:53:57 executing program 6: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b81e83392dc50ff1fb635a5849d2f5916ae2784a0a59e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x10f}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="00000000004000000000000000000000711000000000000000000000000000009500000000ec4327"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x704ffe, &(0x7f0000000240)) [ 119.647173] FAULT_INJECTION: forcing a failure. [ 119.647173] name failslab, interval 1, probability 0, space 0, times 0 [ 119.658567] CPU: 1 PID: 11089 Comm: syz-executor7 Not tainted 4.16.0+ #8 [ 119.665419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 119.674768] Call Trace: [ 119.677357] dump_stack+0x1b9/0x294 [ 119.680976] ? dump_stack_print_info.cold.2+0x52/0x52 [ 119.686157] ? perf_trace_lock_acquire+0xe3/0x980 [ 119.690990] ? __save_stack_trace+0x7e/0xd0 [ 119.695311] should_fail.cold.4+0xa/0x1a [ 119.699366] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 119.704462] ? save_stack+0x43/0xd0 [ 119.708080] ? kasan_kmalloc+0xc4/0xe0 [ 119.711957] ? kmem_cache_alloc_trace+0x152/0x780 [ 119.716820] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 119.722000] ? __list_lru_init+0x456/0x790 [ 119.726229] ? sget_userns+0x706/0xf20 [ 119.730106] ? graph_lock+0x170/0x170 [ 119.734482] ? do_mount+0x564/0x3070 [ 119.738187] ? ksys_mount+0x12d/0x140 [ 119.741976] ? SyS_mount+0x35/0x50 [ 119.745508] ? do_syscall_64+0x29e/0x9d0 [ 119.749559] ? find_held_lock+0x36/0x1c0 [ 119.753610] ? __lock_is_held+0xb5/0x140 [ 119.757668] ? check_same_owner+0x320/0x320 [ 119.761992] ? rcu_note_context_switch+0x710/0x710 [ 119.766932] __should_failslab+0x124/0x180 [ 119.771159] should_failslab+0x9/0x14 [ 119.774950] kmem_cache_alloc_trace+0x2cb/0x780 [ 119.779604] ? __kmalloc_node+0x33/0x70 [ 119.783565] ? __kmalloc_node+0x33/0x70 [ 119.787540] ? rcu_read_lock_sched_held+0x108/0x120 [ 119.792551] __memcg_init_list_lru_node+0x17d/0x2c0 [ 119.797556] ? kvfree_rcu+0x20/0x20 [ 119.801186] ? __kmalloc_node+0x47/0x70 [ 119.805155] __list_lru_init+0x456/0x790 [ 119.809218] ? list_lru_destroy+0x4c0/0x4c0 [ 119.813538] ? mark_held_locks+0xc9/0x160 [ 119.817676] ? __raw_spin_lock_init+0x1c/0x100 [ 119.822247] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 119.827258] ? lockdep_init_map+0x9/0x10 [ 119.831313] sget_userns+0x706/0xf20 [ 119.835019] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 119.839693] ? kernfs_sop_show_options+0x190/0x190 [ 119.844623] ? destroy_unused_super.part.9+0x100/0x100 [ 119.849894] ? kasan_check_read+0x11/0x20 [ 119.854034] ? rcu_is_watching+0x85/0x140 [ 119.858170] ? rcu_pm_notify+0xc0/0xc0 [ 119.862056] ? rcu_read_lock_sched_held+0x108/0x120 [ 119.867059] ? kmem_cache_alloc_trace+0x616/0x780 [ 119.871889] ? lock_downgrade+0x8e0/0x8e0 [ 119.876036] ? refcount_add_not_zero+0x320/0x320 [ 119.880879] kernfs_mount_ns+0x13d/0x8e0 [ 119.884931] ? kernfs_super_ns+0x70/0x70 [ 119.888987] sysfs_mount+0xdf/0x200 [ 119.892605] ? sysfs_kill_sb+0x40/0x40 [ 119.896491] ? alloc_pages_current+0x114/0x210 [ 119.901067] ? security_sb_copy_data+0x88/0xb0 [ 119.905640] mount_fs+0xae/0x328 [ 119.909000] vfs_kern_mount.part.34+0xd4/0x4d0 [ 119.913581] ? may_umount+0xb0/0xb0 [ 119.917198] ? _raw_read_unlock+0x22/0x30 [ 119.921347] ? __get_fs_type+0x97/0xc0 [ 119.925237] do_mount+0x564/0x3070 [ 119.928768] ? copy_mount_string+0x40/0x40 [ 119.933078] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 119.937826] ? retint_kernel+0x10/0x10 [ 119.941709] ? copy_mount_options+0x1f0/0x380 [ 119.946203] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 119.951041] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 119.956568] ? copy_mount_options+0x285/0x380 [ 119.961059] ksys_mount+0x12d/0x140 [ 119.964680] SyS_mount+0x35/0x50 [ 119.968123] ? ksys_mount+0x140/0x140 [ 119.971916] do_syscall_64+0x29e/0x9d0 [ 119.975791] ? vmalloc_sync_all+0x30/0x30 [ 119.979926] ? _raw_spin_unlock_irq+0x27/0x70 [ 119.984412] ? finish_task_switch+0x1ca/0x810 [ 119.988899] ? syscall_return_slowpath+0x5c0/0x5c0 [ 119.993821] ? syscall_return_slowpath+0x30f/0x5c0 [ 119.998746] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 120.004104] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 120.008942] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 120.014121] RIP: 0033:0x455389 [ 120.017296] RSP: 002b:00007f8fe8f83c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 120.024993] RAX: ffffffffffffffda RBX: 00007f8fe8f846d4 RCX: 0000000000455389 [ 120.032264] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 120.039520] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 120.046777] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 120.054039] R13: 0000000000000404 R14: 00000000006f9100 R15: 000000000000001c 2018/04/21 04:53:58 executing program 6: socketpair$inet(0x2, 0xa, 0x4, &(0x7f0000000080)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0xfa}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="180027f700100000000000000000000000007910000000000000000000e83c4df4aa8e2e3301f98e8b1a40a3c2e75c559375eeba9fe76f3bc572ba4e98841561d079a323b407110000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={r0, 0x50, &(0x7f0000000200)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x8, 0x0, 0x0, &(0x7f0000000000)) 2018/04/21 04:53:58 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000380)={0x3, 0x9, 0x3, 0x7, 0x4, 0xffffffffffffffff, 0x9}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000013c0)={r0, &(0x7f00000003c0)="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"}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000001500)=ANY=[@ANYBLOB="18000000d92f91f84c726c3c180e5073e19ff889000000000000002007a44983828aeaa690000000be55004913799571f9c732fffaebbb384b05683b44b2a75412f077f3dcd45ab37297b1e9ac30101997a0597fec3a0fb922f549246e6b5d9d385a708675460c369463390300000000000000a3f8974a658ead894e9bd1d9e89cbdaa78aee10b16eb720cded37e6c26f7aca2a055d2880db20e85cee2f7c5d6dd020ad514545dfb5f3f498c1e253062ac680002d37ba34f40b72195c3843cea067e2354fca78f389b04a4f0fb0c5965dd293700000000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) close(0xffffffffffffffff) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000006c40)={&(0x7f00000055c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000006b40)=[{&(0x7f0000005640)=""/234, 0xea}, {&(0x7f0000005740)=""/58, 0x3a}, {&(0x7f0000005780)=""/201, 0xc9}, {&(0x7f0000005880)=""/72, 0x48}, {&(0x7f0000005900)=""/4096, 0x1000}, {&(0x7f0000006900)}, {&(0x7f0000006940)=""/238, 0xee}, {&(0x7f0000006a40)=""/221, 0xdd}], 0x8, &(0x7f0000006bc0)=""/117, 0x75, 0xff}, 0x40000000) bpf$PROG_LOAD(0x5, &(0x7f0000006c80)={0xf, 0x11, &(0x7f0000000280)=ANY=[@ANYBLOB="180000000000000000000000050000000040040000000000000000000000000018000000050000000000000000100000cf7ff4ff010000000000000000000000050afcff0000000100000000000000008500000015000000000000000000000085050000000000000000000000000000180000000600000000000000eb9c41629500000000000000"], &(0x7f0000000340)='GPL\x00', 0x1, 0xfe, &(0x7f0000001600)=""/254, 0x0, 0x1, [], r2}, 0x48) socketpair$inet(0x7fffffffeffc, 0xfffffffffffffffd, 0x1ff, &(0x7f00000014c0)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={0xffffffffffffffff, &(0x7f0000000180)="c1f6edaa1282e109827309b1a68cad1ea4c1cd50e172718bf1b613c79bdae0e1f1f79eee02d70c1a18eef52c03ad58f27e5936da60d12b76c282299ef66e97eac563c7db8684dcfc908dbf3271aeac186069894c42ea9374c99ae8a5c09800eb126d1caef193af56dc13482d410888a5355037ed49aa379432b5dc3db07cc809e5c5dc63aa6c1a98f9b4ace6bfa22538b97f33084bf1e4b8a327a25aa393948d2bb63a9e28695a4bb3e529e052e2fadd3e2d08e31ae6cfb7250033c746d85035b127e2fcd8dd5eb52a90f815a452d1d6eb07768501d7e5c8b30475b7e6e50b72bbd4c988"}, 0x10) 2018/04/21 04:53:58 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x79}, 0xffffffffffffff49) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00000001c0)) 2018/04/21 04:53:58 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x4}, 0x316) socketpair$inet(0x2, 0xa, 0x1, &(0x7f0000000000)) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000000000da713669989b0de52222187ac45a0d000000b6001d9895ade8d9ebde5a5487b1a30000007822974d029a898780daaa66e6e9d492edd6693036857ad14c20f2119e5eb58a352d1cb9"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x8, 0x0, 0x0, &(0x7f0000000080)) 2018/04/21 04:53:58 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x102d}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x1, 0x1, 0x1}], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0x1be, &(0x7f00001a7f05)=""/251}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x0, 0xffffffff, 0x4, 0xfffffffffffffff9, 0x1, 0xffffffffffffffff, 0x80000000000}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r0, 0xffffffffffffff70, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={r1, 0x1ff, 0x10}, 0xc) 2018/04/21 04:53:58 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x10040000000000f3}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={r0, &(0x7f0000000240)="58044e3a57d2b022f020e0c1b0099ca38353ee7ecb6b4357e07512de7e77456c745a69911bad6aaf4a027ec205912305dc98984a4f7b0811b3605e4aa7be34742f2a6f3ef697c0d6c2e1c8e63d79bc376db34b8d35914823dedbe8ef24d13e4d028f1d4ec73863d2064cb4d66e4ac62930578c2682b8d1ef63aea8d77568a9665ab936f6415f4a926332102a89f63b9a7b28fc64116f1b303282c264320e6fba0cf1f4e2b39a4bf2ba6cac87e97cbaef9b106ea419e8306243f7f4dd885a93edfbabf29b98bab1979c10c56dea3f56f0ec03778358cafbdde82d9e1d9103e5f2bafdc2f427f7585c8b86a939ac5e"}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r1, 0x50, &(0x7f0000000040)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000000)) 2018/04/21 04:53:58 executing program 7 (fault-call:5 fault-nth:29): perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/21 04:53:58 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x48}, 0x2c) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000003b80)={&(0x7f00000038c0)=@hci, 0x80, &(0x7f0000003ac0)=[{&(0x7f0000003940)=""/87, 0x57}, {&(0x7f00000039c0)=""/217, 0xd9}], 0x2, &(0x7f0000003b00)=""/90, 0x5a, 0x4}, 0x100) recvmsg$kcm(0xffffffffffffffff, &(0x7f000000ab00)={&(0x7f000000a580)=@can={0x0, 0x0}, 0x80, &(0x7f000000a980)=[{&(0x7f000000a600)=""/13, 0xd}, {&(0x7f000000a640)=""/90, 0x5a}, {&(0x7f000000a6c0)=""/106, 0x6a}, {&(0x7f000000a740)=""/210, 0xd2}, {&(0x7f000000a840)=""/66, 0x42}, {&(0x7f000000a8c0)=""/179, 0xb3}], 0x6, &(0x7f000000aa00)=""/240, 0xf0, 0xffffffff}, 0x40002002) r2 = bpf$PROG_LOAD(0x5, &(0x7f000000abc0)={0x12, 0x12, &(0x7f0000000180)=@raw=[@alu={0x7, 0x4, 0x2, 0x2, 0xe, 0xffffffc0, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x4}, @generic={0x9, 0xfffffffffffffffd, 0x7, 0x81}, @alu={0x7, 0x0, 0xf, 0x6, 0x7, 0x9a, 0x10}, @initr0={0x18, 0x0, 0x0, 0x0, 0xf5b, 0x0, 0x0, 0x0, 0x2}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0xffffffffffffff80, 0x0, 0x0, 0x0, 0x1}, @map={0x18, 0x8, 0x1, 0x0, r0}, @generic={0x80000001, 0x2, 0x7, 0x1}], &(0x7f0000000080)='syzk~ller\x00', 0x6, 0x56, &(0x7f000000ab40)=""/86, 0x41000, 0x1, [], r1}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000003c0)={r2, 0x50, &(0x7f0000000340)}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f000000a380)={&(0x7f0000009cc0)=@hci, 0x80, &(0x7f000000a2c0)=[{&(0x7f0000009d40)=""/21, 0x15}, {&(0x7f0000009d80)=""/144, 0x90}, {&(0x7f0000009e40)=""/149, 0x95}, {&(0x7f0000009f00)=""/220, 0xdc}, {&(0x7f000000a000)=""/100, 0x64}, {&(0x7f000000a080)=""/93, 0x5d}, {&(0x7f000000a100)=""/122, 0x7a}, {&(0x7f000000a180)=""/235, 0xeb}, {&(0x7f000000a280)=""/51, 0x33}], 0x9, 0x0, 0x0, 0xffffffffffff9d76}, 0x20) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000400)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000f19d74272800f5ffff9400000000000000c33e744ba9e1c28c796225657754afb182aa0023f2ee8bdb634631ba83ac7e5fe7eb2e07b4f69c01043852aa81f5e56eb13d8ecf266b37fbe80af1d596a93eea3e5a76176c94b831132d6b4d8b408f0472c97eb1a04f3599ad0fd3da093dd537844969ee10976ffb24925a4ad13f75b66f"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0x100}, 0x48) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000004c0)={r0, &(0x7f0000000000)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x6, 0x0, &(0x7f0000000d00)) 2018/04/21 04:53:58 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x3, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000085a0bf43673d4b0600000040850000001300000000000000000000009500000000000000117e898ca939a26c7795d7869cf9ff126bb26ef30cea5b50de94ee51441f57fa9336607192bd0dc7151f1e1c67e59479c152affe34f4a351de53f7400102634ab7c21ca025f2f7d482208c83357a779977afb497bff3a49c644236480ff73d1e0564727869ae232ddce8179f1cbb392a3ce95136ec710102c07efee60db74eacf3f03ac902a6dad37bda3dd9a86fe98ccc9691d8035f545b09ff6229ca6ad33f1462ec9d5ba578c30b68333835052c6a9be49eaa69e8ad3e97ab1d04414097b6bc"], &(0x7f00000000c0)='syzkaller\x00', 0x4, 0x93, &(0x7f0000000100)=""/147}, 0x48) 2018/04/21 04:53:58 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x69}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb630000000000000006fdc24e95e12aa7748f9f393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000002680)) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7f1b, 0x0, 0xc}], {0x95}}, &(0x7f0000f59000)='GPL\x00', 0x3ff, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r1, 0x50, &(0x7f0000000180)}, 0x10) 2018/04/21 04:53:58 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x894c, &(0x7f0000003f40)) socket$kcm(0x2, 0x3, 0x2) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={r1, &(0x7f00000001c0)="27f4e2fdad7ff3041f4386564e2d600040a88960fbfbf5bd5b26e55abaea59e9b23a7a067bf39672ffe5c8875c775d8e72d640b833f37da8a9e7f546a9a7450e19fec0af54f8a012f1994dac5e713dacf4bdf5f6ae49ce520e2f3800e09f5dd114b9a26f9226987b8c098218a2c96d0f1ec74b5142ec9a5fe996bb0149f39165068b8d73cab157cd4c458dc088d7aeced921d31441afbd98cda11f09d8a778c9eae1dd3d12c1ea223d2098f065e044595056e5e318929699afbf551b70644e48d2c6155f93dd807729df1db0b3d7939e18d4af8bd8afd4ca83432ec6e22d525f"}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x16, 0x8955, 0x0, &(0x7f0000000080)) [ 120.362432] FAULT_INJECTION: forcing a failure. [ 120.362432] name failslab, interval 1, probability 0, space 0, times 0 [ 120.373737] CPU: 1 PID: 11141 Comm: syz-executor7 Not tainted 4.16.0+ #8 [ 120.380589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 120.389956] Call Trace: [ 120.392566] dump_stack+0x1b9/0x294 [ 120.396217] ? dump_stack_print_info.cold.2+0x52/0x52 [ 120.401422] ? perf_trace_lock_acquire+0xe3/0x980 [ 120.406278] ? __save_stack_trace+0x7e/0xd0 [ 120.410626] should_fail.cold.4+0xa/0x1a [ 120.414706] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 120.419820] ? save_stack+0x43/0xd0 [ 120.423459] ? kasan_kmalloc+0xc4/0xe0 [ 120.427364] ? kmem_cache_alloc_trace+0x152/0x780 [ 120.432216] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 120.437420] ? __list_lru_init+0x456/0x790 [ 120.441660] ? sget_userns+0x706/0xf20 [ 120.445554] ? graph_lock+0x170/0x170 [ 120.449362] ? do_mount+0x564/0x3070 [ 120.453067] ? ksys_mount+0x12d/0x140 [ 120.456868] ? SyS_mount+0x35/0x50 [ 120.460403] ? do_syscall_64+0x29e/0x9d0 [ 120.464461] ? find_held_lock+0x36/0x1c0 [ 120.468515] ? __lock_is_held+0xb5/0x140 [ 120.472577] ? check_same_owner+0x320/0x320 [ 120.476893] ? rcu_note_context_switch+0x710/0x710 [ 120.481830] __should_failslab+0x124/0x180 [ 120.486759] should_failslab+0x9/0x14 [ 120.490548] kmem_cache_alloc_trace+0x2cb/0x780 [ 120.495204] ? __kmalloc_node+0x33/0x70 [ 120.499165] ? __kmalloc_node+0x33/0x70 [ 120.503131] ? rcu_read_lock_sched_held+0x108/0x120 [ 120.508169] __memcg_init_list_lru_node+0x17d/0x2c0 [ 120.513185] ? kvfree_rcu+0x20/0x20 [ 120.516800] ? __kmalloc_node+0x47/0x70 [ 120.520767] __list_lru_init+0x456/0x790 [ 120.524820] ? list_lru_destroy+0x4c0/0x4c0 [ 120.529130] ? mark_held_locks+0xc9/0x160 [ 120.533271] ? __raw_spin_lock_init+0x1c/0x100 [ 120.537844] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 120.542851] ? lockdep_init_map+0x9/0x10 [ 120.546902] sget_userns+0x706/0xf20 [ 120.550602] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 120.555261] ? kernfs_sop_show_options+0x190/0x190 [ 120.560177] ? destroy_unused_super.part.9+0x100/0x100 [ 120.565457] ? kasan_check_read+0x11/0x20 [ 120.569591] ? rcu_is_watching+0x85/0x140 [ 120.573726] ? rcu_pm_notify+0xc0/0xc0 [ 120.577616] ? rcu_read_lock_sched_held+0x108/0x120 [ 120.582617] ? kmem_cache_alloc_trace+0x616/0x780 [ 120.587448] ? lock_downgrade+0x8e0/0x8e0 [ 120.591588] ? refcount_add_not_zero+0x320/0x320 [ 120.596338] kernfs_mount_ns+0x13d/0x8e0 [ 120.600389] ? kernfs_super_ns+0x70/0x70 [ 120.604445] sysfs_mount+0xdf/0x200 [ 120.608060] ? sysfs_kill_sb+0x40/0x40 [ 120.611947] ? alloc_pages_current+0x114/0x210 [ 120.616536] ? security_sb_copy_data+0x88/0xb0 [ 120.621107] mount_fs+0xae/0x328 [ 120.624467] vfs_kern_mount.part.34+0xd4/0x4d0 [ 120.629039] ? may_umount+0xb0/0xb0 [ 120.632653] ? _raw_read_unlock+0x22/0x30 [ 120.636791] ? __get_fs_type+0x97/0xc0 [ 120.640669] do_mount+0x564/0x3070 [ 120.644209] ? copy_mount_string+0x40/0x40 [ 120.648435] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 120.653186] ? retint_kernel+0x10/0x10 [ 120.657067] ? copy_mount_options+0x1f0/0x380 [ 120.661549] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 120.666382] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 120.671909] ? copy_mount_options+0x285/0x380 [ 120.676403] ksys_mount+0x12d/0x140 [ 120.682200] SyS_mount+0x35/0x50 [ 120.685552] ? ksys_mount+0x140/0x140 [ 120.689345] do_syscall_64+0x29e/0x9d0 [ 120.693218] ? vmalloc_sync_all+0x30/0x30 [ 120.697359] ? kasan_check_write+0x14/0x20 [ 120.701586] ? syscall_return_slowpath+0x5c0/0x5c0 [ 120.706504] ? syscall_return_slowpath+0x30f/0x5c0 [ 120.711424] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 120.716778] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 120.721614] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 120.726789] RIP: 0033:0x455389 [ 120.729962] RSP: 002b:00007f8fe8f83c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 120.737657] RAX: ffffffffffffffda RBX: 00007f8fe8f846d4 RCX: 0000000000455389 [ 120.744911] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 120.752173] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 2018/04/21 04:53:58 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x17}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000000003f5ba5af13b6833d1000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)) socketpair$inet(0x59616d61, 0x0, 0x0, &(0x7f0000000080)) 2018/04/21 04:53:58 executing program 2: bpf$MAP_LOOKUP_ELEM(0x11, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000180)=""/224}, 0x18) socketpair(0xf, 0x2, 0x20, &(0x7f0000000100)={0xffffffffffffffff}) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000280)={r0, 0x28, &(0x7f0000000140)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000002c0)={r2, 0x3, 0x18}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x100000000, 0x6, 0xfffffffffffffeff, 0x11, r1, 0x7}, 0x2c) 2018/04/21 04:53:58 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x12c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x7f900aabcba52dec, &(0x7f0000000180)}, 0x24e) socketpair$inet(0x1e, 0x0, 0x0, &(0x7f0000000000)={0x0}) [ 120.759428] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 120.766680] R13: 0000000000000404 R14: 00000000006f9100 R15: 000000000000001d 2018/04/21 04:53:59 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x38}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000001c0)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/21 04:53:59 executing program 5: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x20c}, 0x2c) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000002c0)=0xffffffff, 0x4) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x4, 0x0, 0x730600, &(0x7f0000000d00)) close(r0) recvmsg(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000300)=[{&(0x7f00000003c0)=""/211, 0xd3}, {&(0x7f0000000200)=""/148, 0x94}, {&(0x7f00000004c0)=""/186, 0xfffffca7}, {&(0x7f0000000580)=""/106, 0x6a}], 0x0, &(0x7f0000000d40)=""/4096, 0xffffffffffffff15, 0x7}, 0x40002000) 2018/04/21 04:53:59 executing program 7 (fault-call:5 fault-nth:30): perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/21 04:53:59 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x38}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1f, 0x4, 0x81, 0x2, 0x11, r0, 0x6}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000001c0)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x1, 0x7, &(0x7f0000000180)) socketpair$unix(0x1, 0xc00, 0x0, &(0x7f0000000000)) 2018/04/21 04:53:59 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x1c}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000009500000000e9ed0072122b9c5de33223f4b635"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) recvmsg(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000400)=@can={0x0, 0x0}, 0x111, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/5, 0x5}, {&(0x7f0000005300)=""/71, 0x47}, {&(0x7f0000005380)=""/46, 0x2e}, {&(0x7f00000053c0)=""/231, 0xe7}, {&(0x7f00000054c0)=""/12, 0xfffffffffffffd91}, {&(0x7f0000005500)=""/165, 0xa5}], 0x6, &(0x7f0000005640)=""/237, 0xc9, 0xa}, 0x2042) bpf$PROG_LOAD(0x5, &(0x7f0000005780)={0x5, 0x2, &(0x7f0000000300)=@raw=[@exit={0x95}], &(0x7f0000000340)='syzkaller\x00', 0x1, 0x36, &(0x7f0000000380)=""/54, 0x41100, 0x0, [], r2}, 0x48) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r0, &(0x7f0000000180)="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"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x6f4000, 0x5, 0xc, &(0x7f0000000080)) bpf$OBJ_GET_MAP(0x7, &(0x7f00000002c0)={&(0x7f0000000040)='./file0\x00'}, 0x10) 2018/04/21 04:53:59 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x5d}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) 2018/04/21 04:53:59 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0x25e5, 0x2, 0x7, 0x11, 0xffffffffffffffff, 0x20}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x20c}, 0x2c) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000002c0)=0xffffffff, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000380)={r0, 0x50, &(0x7f0000000300)}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x4, 0x0, 0x730600, &(0x7f0000000d00)) 2018/04/21 04:53:59 executing program 1: mkdir(&(0x7f0000000a00)='./file0\x00', 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000780)='sysfs\x00', 0x0, &(0x7f00000006c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000c00)='./file0/bus\x00', &(0x7f0000000340)='proc\x00', 0x0, &(0x7f0000000480)) r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x0, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000800)={0x2, 0xc, &(0x7f0000000640)=@raw=[@map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffff9c}, @call={0x85, 0x0, 0x0, 0x2b}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1f}, @initr0={0x18, 0x0, 0x0, 0x0, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x100000001}, @call={0x85, 0x0, 0x0, 0x30}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6e}], &(0x7f0000000140)='syzkaller\x00', 0x69b, 0x63, &(0x7f00000006c0)=""/99, 0x41100}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000740)={r1, 0x0, 0x88, 0x38, &(0x7f0000000880)="4e1ed1e89636d1c9c62072ce887ca89568e8a5113355437e7c34c576f4b5bb0ec728ca8084a51e4df95021297deca16efe54d9fb11547fa727dd34bc2ce784977815e682e82a65a171e4f8e3eac86d57e5e56fea30d1f907b1794a0915a0c299e33bfee9e35ba064328ced62617081e1dd1ad3b227cf5138c809e7cbc5073f8eb3af0801df72eca5", &(0x7f0000000280)=""/56, 0x10001}, 0x28) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000300)={&(0x7f00000002c0)='./file0/file0\x00'}, 0x10) sendmsg(r0, &(0x7f00000000c0)={&(0x7f00000001c0)=@nfc={0x27, 0x0, 0x0, 0x4}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000040)="a4868b9b70e4882c6554d3f1702e674d800edd42454dbf3ce9c0", 0x1a}, {&(0x7f0000000380)="78b9127f45a68d3cfc8786f66192d12945888cff14dd429516078caae13788bebef95da621f77b37ef56b639ebe77a8d811faf9437bc9d3d2c19339bb0b2ee09a7cb8e795c630ae69670160807", 0x4d}, {&(0x7f0000000400)="312106e91d25cfb4696ebe47e4600a7d09e37922ea502f6f2332cd3dc45df9580f4e9a4681a1cf4c9b68a4d7d42997eb47e686f2ba02e3554f05a5cfa8020dd58a977a0ea0e6533fa4b14ca279520d176f188f1d32f9c13c1727d0afa3e8cfc270d64ec9769713ee1d19b664be7576e59615d3b03a1c46a52cba43debe59b9d0585f4ccad3abbbf1", 0x88}, {&(0x7f00000004c0)="5061b89fed08b2183b30b8d9d9f7538b09d1d8a4ea14bf5062fbf11336bca9ee128a4f6888f92d51379a01fcb1b5924dcb2964c3630b4ce30b6bf96b70e503f13f6046388ae697d6f7585687f31e88a5", 0x50}, {&(0x7f0000000540)="3d07bb4807484aa396488e6e110e75f2af39fd522cfb742b9af0879a312b7e5d53f3ab452469185e4c8623782a04b3d7fc9d8127dbe01f3bdec176ae0761afc04947abc14025839e14e224b190b0b602b73bf77008c3e6593a263e348fd1b0b4cf11479c4fb95ff011dd2fc03d66", 0x6e}], 0x5, &(0x7f0000000c40)=[{0x70, 0x10e, 0x6, "c7fe0108aae291c30ccd3d175401791e8c759c5901af5128caf31dee804380cf91b48b4783b22f56b3e0520e5ff379e3eac355b4f60ab6b280ea529ccf5492a15055aa2f936181de255858fcdb423b916c1938ba1d3426793e"}, {0x28, 0x113, 0x0, "c579348eb052032d10dae63fef1f576a3ea1bef9"}, {0x90, 0x1be, 0x5, "17e534aabbe0c8ddcf995481de3399367b65471dd329dff596a258040cefc25b63c2aca8cecae07febba4713c7f8bddd7c98a3f2146075b18aa9398e6fab6d636c1f4fbb030cc40eee59a281d06a7f3a832ac00c5e5ba1e667efee9eb685f227737b91f6c47b60a8044c6581ff51431b48d94c75e81657ad7daec9f16b5e6bc6"}, {0x100, 0x112, 0x5, "7cba644507e481cdcce1f37cf070e492c5d617e484ebf34730f3f8178e85935717a9667cfc71ce756c323a083057b42f9c7bf1c04eec2f05ab9c06c08e04e972cee4af68c4c3beb1937ba0616f80cc8ae524612e890e09e6aabe8c2d3b8468b4d5d74791abdb4de5c9cd99a959cb1dc5fd48d827c39dee89cc2c72f0ec9b1c648ab391bc352502b0cfbf0da10e6cd1afa83d3f969d83fc326d787eda7d18f280e60ae0fd3941faf665be5d5d6118aca9507daa1f14dcc848750414d81852b411d1e2c475078164bcc3a643da8cb2177d2b605dc9d8b3cadd1a724e7b6f6a16d91728ecf1e28166520d6b"}, {0x1010, 0x19e, 0x3235, "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"}, {0x88, 0x111, 0x6a, "c32ade5e5a1cb0854d554a2f9ef33156221373af6e6fd37dfe8be1ce9fcf0cf4d4f9927cb858e5a69e835605cd8dc162ef4a3d577a2539511cf248df9bb5eb5322e3065f87451e5a0b3f081f842b13604a063bb8a42db67bd7ae76bd936b61aaab2f682f0009d71b2eacf686a842d377a85fc3ee75453e"}], 0x12c0, 0xc041}, 0x20004000) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000ac0)={&(0x7f0000000b00)='./file0/bus\x00', r1}, 0x182) 2018/04/21 04:53:59 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x45}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r0, 0x0, 0x1000, 0x1000, &(0x7f00000001c0)="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", &(0x7f00000011c0)=""/4096, 0xc167, 0xc98c}, 0x28) socketpair$inet(0x2, 0x91fffc, 0x0, &(0x7f0000000180)) 2018/04/21 04:53:59 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x9, 0x5, 0x800, 0x7}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000280)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000400)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={r0, &(0x7f0000000000), &(0x7f0000000180)=""/224}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r0, &(0x7f0000000000), &(0x7f0000000140)=""/248}, 0x18) 2018/04/21 04:53:59 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="180000000000000001000000010000001300000014000000d31b0eae6536a193c9fe08b956802baa6aaaf28722a60a51661d82969f81521098762d20625cc3795c94b04c4dff04df64b69fde6bb1905a82c9ad303da1ca2e008935ea70932e13d2f116acffacdce7f891c35f2bd1680000000000000000842499a103bff0cfb22c302c9d312069b564d65aafaf8d6869cc175460bea80c24dc239d1c5602cd9bdff757d17016ce6bd0ac42a2dfaaea53e6e3fb2340ab1e4c9715a3852f8bd4fbcd58686ec8cc2f811efd7af947c5"], 0x18}, 0x0) close(r0) sendmsg(r1, &(0x7f0000000140)={&(0x7f00000000c0)=@vsock={0x28, 0x0, 0x0, @any=0xffffffff}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, 0x0}) sendmsg(r2, &(0x7f0000000000)={&(0x7f00000002c0)=@rc={0x1f, {0x2, 0x4c93d999, 0x7, 0x7, 0x1000, 0x8}, 0x4}, 0x80, &(0x7f00000028c0)=[{&(0x7f0000000340)="713b05bf7ade177584144883fe1514f35e07cf733eef277c1bbe84630aff0de5753aee6259d36a57c9a64a52fb52d654a949538cf957841e04966828ac7332f1d000a2eb66ce644ad2d84b1cf5b7b251805176d71711e20d8d7580338dc74e51cbf3d2ef69b6f003c539b8d01426e214a771576e10220c1b48278c62d26da92b13166a20ed8128cd3127312a4055257de5f67eaaae0535d6059d2b2324390f5ab9ab0bb50c692817d5cf5c4cea851d012bc16a7ccd96b8fdf95c25b5240198cf0b89b3555d5c7769f4e542cdbef93c87070fee731158e635d39295a30a23843e24e140ccd5ef984a80da1f9b6fb75480", 0xf0}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000001440)="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", 0x1000}, {&(0x7f0000002440)="d7d0d7c5b64eb16617b1ba0d4007fbcce69caa4f65fb61521b3305cdebf54ed39b3187d2bfa28ec491cfe6aaaa2831a4d2a8ddc576173b794bc16effb835e603ceb8a05c51c4de0e64a3c37189c8944dbd908cf6165acd114a292d5000cf6a2f6e0822a64b31e6b462d4b5a98fde81891a24903e0e8d4ea68038831332aa6925a0269cdde5e4c2a80f0cee1e55a4062fefe8b717f50ba389161b68", 0x9b}, {&(0x7f0000002500)="49b87250433748430b07190eab6f004799d1b651b28643f1e9cc48372ec9f8a6958e9881d49bda42ed08ec9a1090d2735b00bb6a9531edfeae602afb1d42997e3e3f7d25a9f87d0ca16817facd308473fe8f3e3fa2505b5debc78ca77a30843fba2342603c13d8006f8ecc1965e1b6557822bc14bb53c7d4077f58b5c0f0cd0e2e9e23554f3fcf00c55de6e5bf1cfafdf914c36f66d545375fd6cfae92bce0621ed042fab0af2c143e0a1e4dd95addc9d8cdad1e", 0xb4}, {&(0x7f00000025c0)="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", 0xff}, {&(0x7f00000026c0)="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", 0xfb}, {&(0x7f00000027c0)="c242e6ca647862a69756900b7944bc450256dd6a815fb47e9b82e2bc12c0875fd2bd6bbda9b3d41975760562f7cc2bcb73114bdbb6140ca7360e4587e54e7bca163e3e61c6e36cfb796123b11291c9ac91af4ee8d9beefcedf962505747f01ccf6797195fccb4ea85784539cb859d0740ee33e713b59d89328d3c52649d1b1cec23fc73eeba9d31d9428e235838a7934f23d51133f36fdb791ba45726b558417e9bdfffec5b9ef8a66c87885f7592ed5928eb0d7e7a4f78c78d2d3e461029cf2be5185349db0dfe3efc3c113197573dafffbf26681a8edbf5dfc64d764121b9268414184697f8d4cd61cbb3d5086f839e0b2f27611e015", 0xf7}], 0x8, &(0x7f0000002940)=[{0x28, 0x0, 0x1352, "e18cac8ad5b36bfa4cb15e7e39c60c331721765aa2"}, {0x10, 0x18c}, {0x48, 0x111, 0x800, "f8cd9d5a276b0d528935025b57636cdf83f63d7c14955420c709e66f3ac06253f5db291bf2493f4ccab8240d1b8147898ca2e1"}, {0xb8, 0x18f, 0x5, "ccb45650f89e8bddfb72338d12bf243b6c992372ecdcb6a35032ad11abd5c430dafd546653dd286b30047e6cfc6e9c0bf1b535bbb613be611755664c22dec577f85e841d2330faec3abf70b8b44730fe23a20129ef1566529525fc828e340365416da55ceea7fa1d12e7da34f9c7ea90651adec5371aef3c7a5d1270e27815ac3b04bfdbfb976f584773aa927045fecb3aa3646c3762901a31e0ad451f3625746b1335"}], 0x138, 0x10}, 0x4000000) close(r2) socketpair(0x5, 0x807, 0x8353, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000002a80), 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r4) 2018/04/21 04:53:59 executing program 0: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x2, 0x6, &(0x7f0000000080)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x100000001}, @initr0={0x18, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x100000000}, @jmp={0x5, 0x0, 0x3, 0x0, 0x1, 0xfffffffc, 0x1}], &(0x7f0000000180)='GPL\x00', 0x6, 0x41, &(0x7f00000001c0)=""/65, 0x40f00, 0x1}, 0x48) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000002c0)=r2, 0x4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x28}, 0x2c) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0xb, 0x0, &(0x7f0000002980)) 2018/04/21 04:53:59 executing program 1: socketpair$inet6(0xa, 0x8080f, 0x200, &(0x7f0000000080)) r0 = socket$kcm(0x2, 0x4000000001, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000000140)=ANY=[@ANYBLOB="180000000000000040338273b5b68cfaf359e25a8aa41c00"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) r2 = socket$kcm(0x29, 0x10000000000002, 0x0) perf_event_open(&(0x7f0000002a80)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x2008, 0x0, 0x0, 0x2, 0x4, @perf_bp={&(0x7f0000002a40)}, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00000000c0)={r0, r1}) sendmsg(0xffffffffffffffff, &(0x7f0000002940)={0x0, 0x0, &(0x7f00000027c0), 0x0, &(0x7f0000002840), 0x0, 0x10}, 0x0) socket$kcm(0x29, 0x7, 0x0) [ 121.190482] FAULT_INJECTION: forcing a failure. [ 121.190482] name failslab, interval 1, probability 0, space 0, times 0 [ 121.201909] CPU: 0 PID: 11205 Comm: syz-executor7 Not tainted 4.16.0+ #8 [ 121.208783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.218159] Call Trace: [ 121.220779] dump_stack+0x1b9/0x294 [ 121.224434] ? dump_stack_print_info.cold.2+0x52/0x52 [ 121.229652] ? perf_trace_lock_acquire+0xe3/0x980 [ 121.234546] should_fail.cold.4+0xa/0x1a [ 121.238650] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 121.243777] ? save_stack+0x43/0xd0 [ 121.247406] ? kmem_cache_alloc_trace+0x152/0x780 [ 121.252252] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 121.257463] ? __list_lru_init+0x456/0x790 [ 121.261707] ? sget_userns+0x706/0xf20 [ 121.265597] ? graph_lock+0x170/0x170 [ 121.269389] ? do_mount+0x564/0x3070 [ 121.273096] ? ksys_mount+0x12d/0x140 [ 121.276903] ? SyS_mount+0x35/0x50 [ 121.280439] ? do_syscall_64+0x29e/0x9d0 [ 121.284504] ? find_held_lock+0x36/0x1c0 [ 121.288567] ? __lock_is_held+0xb5/0x140 [ 121.292643] ? check_same_owner+0x320/0x320 [ 121.297141] ? rcu_note_context_switch+0x710/0x710 [ 121.302081] __should_failslab+0x124/0x180 [ 121.306330] should_failslab+0x9/0x14 [ 121.310124] kmem_cache_alloc_trace+0x2cb/0x780 [ 121.314785] ? __kmalloc_node+0x33/0x70 [ 121.318758] ? __kmalloc_node+0x33/0x70 [ 121.322726] ? rcu_read_lock_sched_held+0x108/0x120 [ 121.327845] __memcg_init_list_lru_node+0x17d/0x2c0 [ 121.332862] ? kvfree_rcu+0x20/0x20 [ 121.336487] ? __kmalloc_node+0x47/0x70 [ 121.340464] __list_lru_init+0x456/0x790 [ 121.344527] ? list_lru_destroy+0x4c0/0x4c0 [ 121.348844] ? mark_held_locks+0xc9/0x160 [ 121.352990] ? __raw_spin_lock_init+0x1c/0x100 [ 121.357574] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 121.362593] ? lockdep_init_map+0x9/0x10 [ 121.366656] sget_userns+0x706/0xf20 [ 121.370363] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 121.375043] ? kernfs_sop_show_options+0x190/0x190 [ 121.379971] ? destroy_unused_super.part.9+0x100/0x100 [ 121.385258] ? kasan_check_read+0x11/0x20 [ 121.389400] ? rcu_is_watching+0x85/0x140 [ 121.393541] ? rcu_pm_notify+0xc0/0xc0 [ 121.397437] ? rcu_read_lock_sched_held+0x108/0x120 [ 121.402448] ? kmem_cache_alloc_trace+0x616/0x780 [ 121.407292] ? lock_downgrade+0x8e0/0x8e0 [ 121.411436] ? refcount_add_not_zero+0x320/0x320 [ 121.416192] kernfs_mount_ns+0x13d/0x8e0 [ 121.420365] ? kernfs_super_ns+0x70/0x70 [ 121.424435] sysfs_mount+0xdf/0x200 [ 121.428066] ? sysfs_kill_sb+0x40/0x40 [ 121.431950] ? alloc_pages_current+0x114/0x210 [ 121.436537] ? security_sb_copy_data+0x88/0xb0 [ 121.441120] mount_fs+0xae/0x328 [ 121.444489] vfs_kern_mount.part.34+0xd4/0x4d0 [ 121.449071] ? may_umount+0xb0/0xb0 [ 121.452693] ? _raw_read_unlock+0x22/0x30 [ 121.456852] ? __get_fs_type+0x97/0xc0 [ 121.460752] do_mount+0x564/0x3070 [ 121.464295] ? copy_mount_string+0x40/0x40 [ 121.468538] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 121.473316] ? retint_kernel+0x10/0x10 [ 121.477232] ? __sanitizer_cov_trace_const_cmp2+0x20/0x20 [ 121.482778] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 121.488832] ? copy_mount_options+0x285/0x380 [ 121.493327] ksys_mount+0x12d/0x140 [ 121.496953] SyS_mount+0x35/0x50 [ 121.500311] ? ksys_mount+0x140/0x140 [ 121.504198] do_syscall_64+0x29e/0x9d0 [ 121.508077] ? vmalloc_sync_all+0x30/0x30 [ 121.512216] ? _raw_spin_unlock_irq+0x27/0x70 [ 121.516714] ? finish_task_switch+0x1ca/0x810 [ 121.521211] ? syscall_return_slowpath+0x5c0/0x5c0 [ 121.526138] ? syscall_return_slowpath+0x30f/0x5c0 [ 121.531077] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 121.536706] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 121.541578] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 121.546762] RIP: 0033:0x455389 [ 121.549945] RSP: 002b:00007f8fe8f83c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 121.557681] RAX: ffffffffffffffda RBX: 00007f8fe8f846d4 RCX: 0000000000455389 [ 121.564947] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 121.572219] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 121.579486] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2018/04/21 04:53:59 executing program 6: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x10}, 0xffffffffffffff45) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000001000000711000000200000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) recvmsg(0xffffffffffffff9c, &(0x7f0000002100)={&(0x7f0000000b40)=@can={0x0, 0x0}, 0x80, &(0x7f0000001fc0)=[{&(0x7f0000000bc0)=""/151, 0x97}, {&(0x7f0000000c80)=""/197, 0xc5}, {&(0x7f0000000d80)=""/40, 0x28}, {&(0x7f0000000dc0)=""/4096, 0x1000}, {&(0x7f0000001dc0)=""/242, 0xf2}, {&(0x7f0000001ec0)=""/208, 0xd0}], 0x6, &(0x7f0000002040)=""/161, 0xa1, 0x1}, 0x40000000) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000002140)={0xb, 0x6, &(0x7f0000000180)=@raw=[@alu={0x4, 0xffffffffa067cfc1, 0xb, 0x6, 0xf, 0x0, 0x1}, @map={0x18, 0x0, 0x1, 0x0, r0}, @alu={0x4, 0x800, 0x5, 0x5, 0x0, 0x1, 0x10}], &(0x7f00000001c0)='GPL\x00', 0x1, 0x6b, &(0x7f0000000200)=""/107, 0x41000, 0x1, [], r2}, 0x48) r4 = socket$kcm(0x29, 0x7, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000000600)={r5, r3}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={r3, 0x50, &(0x7f0000000280)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0xd, 0x80001, 0x730000, &(0x7f0000000000)) socketpair$inet(0x2, 0x3, 0x1cf, &(0x7f0000000080)) [ 121.586753] R13: 0000000000000404 R14: 00000000006f9100 R15: 000000000000001e 2018/04/21 04:53:59 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0xfa}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x8, 0x0, 0xfffffffffffffffd, &(0x7f0000000080)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000200)={r1, 0x50, &(0x7f0000000180)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x9d, 0x2, 0x3, 0x18, r0, 0x10001}, 0x2c) 2018/04/21 04:53:59 executing program 3: socket$kcm(0x2, 0x0, 0x2) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0xf9}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000340)={r0, 0x28, &(0x7f0000000300)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000380)={r1, 0x7, 0x10}, 0xc) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={r0, &(0x7f0000000180)="6b2dddd712f09d81459932a2c977947adc9ceef33a1f2c9072d6d5e31156747e7580e0a8833ad4fdf4695b6a9315b9e260fd25d7549c025dbba287f616bad102c1761960a34f9554d6ba621c1b6ff3c08814e311ac4ef53716576fbd058091a632ecb68109e921069f6a6cfc70452d4d2a148d5810e5d7840e2026a699ca0dbfe237322ed85910f3e8f134ea43a267ec4ff4f130bb2b8f55add6bd3e0a8e650859d00b57c1da86217a0f06", &(0x7f0000000240)=""/184}, 0x18) socketpair$inet(0x730000, 0x0, 0x0, &(0x7f0000000000)) 2018/04/21 04:53:59 executing program 2: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x48}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="180000000000000000001000000000007110000000000000000000d5c29ae5446cb8c3a9000000000095000000000000003bc328d7a023082fb5bc7c8dde186e4f46f961879070e89d14e91983757bb88435d0eddbb7b60139a5079d1a55cb6fc664431ecb8d4e4f4c4f9eac6ca1e45fb7927204f725c972267cfbb03d51a32e97d712bf358a3d132b28719785a4279bb547fec2f1bf5949f89d96ec85cad70e46ce692a38521b42fda59b20f565"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x409, 0x0, &(0x7f0000000080)) 2018/04/21 04:53:59 executing program 5: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000080)='(\x00') r1 = bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0xf, 0x10, &(0x7f00000000c0)=@raw=[@map={0x18, 0x7, 0x1, 0x0, 0x1}, @ldst={0x2, 0x3, 0x3, 0xe, 0xe, 0xfffffff4, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x36}, @ldst={0x3, 0x3, 0x6, 0x9, 0x0, 0x3e}, @exit={0x95}, @map={0x18, 0x8, 0x1}, @map={0x18, 0x5, 0x1, 0x0, 0xffffffffffffff9c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}], &(0x7f0000000140)='syzkaller\x00', 0xed1b, 0x26, &(0x7f0000000180)=""/38, 0x40f00, 0x1}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000240)={&(0x7f0000000040)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) 2018/04/21 04:53:59 executing program 1: r0 = socket$kcm(0x2, 0x4000000001, 0x0) sendmsg$kcm(r0, &(0x7f0000001580)={&(0x7f0000000080)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2}}, 0x1, &(0x7f0000000280), 0xdb, &(0x7f00000002c0)}, 0x20000010) socket$kcm(0x29, 0x5, 0x0) 2018/04/21 04:53:59 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="f3fec013"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x5, &(0x7f0000000040)=@raw, &(0x7f0000000200)='GPL\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x2a8) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000640)=""/92, 0x5c}], 0x1, &(0x7f0000000700)=""/209, 0xd1, 0x3}, 0x140) 2018/04/21 04:53:59 executing program 4: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0x0, 0xfffffffffffffffd, 0x8}, 0xc) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r0, &(0x7f00000000c0)="29268734a9edb79e25b5214d332ed87d16bbc5e46554e8f284af69e00d5f9d19fbf6b8e8ae16c166ab0faf674483aae1846c5ca6cdbae3ed8475d602976ea8e44d5cc293da5b13a60fa7c5059ba569eb2cddd71728b05071a901b6f85fcad8f52a6b5231b591227b9b0db59c09579c2d53d93b2e0bc0c8b040447f7d9a"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x400000000000000a, 0x1ff, 0x7fff, 0x100000043, 0x0, 0xffffffffffffffff, 0x0, [0x10]}, 0x2c) 2018/04/21 04:53:59 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x9, 0xa, 0x1, 0xfff}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000), 0x0, &(0x7f0000d43000)}, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(0xffffffffffffffff) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000100)=0xfffffffffffffffb) 2018/04/21 04:53:59 executing program 3: r0 = socket$kcm(0x2, 0x4000000001, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x8935, &(0x7f0000000000)) socket$kcm(0x29, 0x2, 0x0) 2018/04/21 04:53:59 executing program 7 (fault-call:5 fault-nth:31): perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) [ 121.959323] FAULT_INJECTION: forcing a failure. [ 121.959323] name failslab, interval 1, probability 0, space 0, times 0 [ 121.970732] CPU: 0 PID: 11262 Comm: syz-executor7 Not tainted 4.16.0+ #8 [ 121.977598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.986972] Call Trace: [ 121.989585] dump_stack+0x1b9/0x294 [ 121.993241] ? dump_stack_print_info.cold.2+0x52/0x52 [ 121.998451] ? perf_trace_lock_acquire+0xe3/0x980 [ 122.003339] should_fail.cold.4+0xa/0x1a [ 122.007439] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 122.012574] ? save_stack+0x43/0xd0 [ 122.016237] ? kmem_cache_alloc_trace+0x152/0x780 [ 122.021107] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 122.026322] ? __list_lru_init+0x456/0x790 [ 122.030583] ? sget_userns+0x706/0xf20 [ 122.034507] ? graph_lock+0x170/0x170 [ 122.038336] ? do_mount+0x564/0x3070 [ 122.042072] ? ksys_mount+0x12d/0x140 [ 122.045897] ? SyS_mount+0x35/0x50 [ 122.049463] ? do_syscall_64+0x29e/0x9d0 [ 122.053556] ? find_held_lock+0x36/0x1c0 [ 122.057651] ? __lock_is_held+0xb5/0x140 [ 122.061781] ? check_same_owner+0x320/0x320 [ 122.066140] ? rcu_note_context_switch+0x710/0x710 [ 122.071099] __should_failslab+0x124/0x180 [ 122.075342] should_failslab+0x9/0x14 [ 122.079145] kmem_cache_alloc_trace+0x2cb/0x780 [ 122.083816] ? __kmalloc_node+0x33/0x70 [ 122.087786] ? __kmalloc_node+0x33/0x70 [ 122.091757] ? rcu_read_lock_sched_held+0x108/0x120 [ 122.096791] __memcg_init_list_lru_node+0x17d/0x2c0 [ 122.101806] ? kvfree_rcu+0x20/0x20 [ 122.105429] ? __kmalloc_node+0x47/0x70 [ 122.109406] __list_lru_init+0x456/0x790 [ 122.113468] ? list_lru_destroy+0x4c0/0x4c0 [ 122.117786] ? mark_held_locks+0xc9/0x160 [ 122.121930] ? __raw_spin_lock_init+0x1c/0x100 [ 122.126518] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 122.131544] ? lockdep_init_map+0x9/0x10 [ 122.135605] sget_userns+0x706/0xf20 [ 122.139312] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 122.143980] ? kernfs_sop_show_options+0x190/0x190 [ 122.148908] ? destroy_unused_super.part.9+0x100/0x100 [ 122.154197] ? kasan_check_read+0x11/0x20 [ 122.158342] ? rcu_is_watching+0x85/0x140 [ 122.162571] ? rcu_pm_notify+0xc0/0xc0 [ 122.166469] ? rcu_read_lock_sched_held+0x108/0x120 [ 122.171494] ? kmem_cache_alloc_trace+0x616/0x780 [ 122.176333] ? lock_downgrade+0x8e0/0x8e0 [ 122.180481] ? refcount_add_not_zero+0x320/0x320 [ 122.185252] kernfs_mount_ns+0x13d/0x8e0 [ 122.189325] ? kernfs_super_ns+0x70/0x70 [ 122.193399] sysfs_mount+0xdf/0x200 [ 122.197030] ? sysfs_kill_sb+0x40/0x40 [ 122.200915] ? alloc_pages_current+0x114/0x210 [ 122.205504] ? security_sb_copy_data+0x88/0xb0 [ 122.210089] mount_fs+0xae/0x328 [ 122.213477] vfs_kern_mount.part.34+0xd4/0x4d0 [ 122.218062] ? may_umount+0xb0/0xb0 [ 122.221696] ? _raw_read_unlock+0x22/0x30 [ 122.225846] ? __get_fs_type+0x97/0xc0 [ 122.229752] do_mount+0x564/0x3070 [ 122.233294] ? do_raw_spin_unlock+0x9e/0x2e0 [ 122.237710] ? copy_mount_string+0x40/0x40 [ 122.241954] ? rcu_pm_notify+0xc0/0xc0 [ 122.245853] ? copy_mount_options+0x5f/0x380 [ 122.250259] ? rcu_read_lock_sched_held+0x108/0x120 [ 122.255275] ? kmem_cache_alloc_trace+0x616/0x780 [ 122.260127] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 122.265684] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 122.271219] ? copy_mount_options+0x285/0x380 [ 122.275719] ksys_mount+0x12d/0x140 [ 122.279344] SyS_mount+0x35/0x50 [ 122.282708] ? ksys_mount+0x140/0x140 [ 122.286507] do_syscall_64+0x29e/0x9d0 [ 122.290400] ? vmalloc_sync_all+0x30/0x30 [ 122.294554] ? _raw_spin_unlock_irq+0x27/0x70 [ 122.299050] ? finish_task_switch+0x1ca/0x810 [ 122.303548] ? syscall_return_slowpath+0x5c0/0x5c0 [ 122.308481] ? syscall_return_slowpath+0x30f/0x5c0 [ 122.313417] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 122.318798] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 122.323651] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 122.328843] RIP: 0033:0x455389 [ 122.332030] RSP: 002b:00007f8fe8f83c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 122.339750] RAX: ffffffffffffffda RBX: 00007f8fe8f846d4 RCX: 0000000000455389 [ 122.347029] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 2018/04/21 04:54:00 executing program 2: socketpair(0x0, 0x8000b, 0x81, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x1a}, 0x2c) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000240)={0x0, r3, 0x1, 0x2}, 0x14) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000200)=r3, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f0000000280)}, 0x10) socketpair$inet(0x6f2000, 0x1000000000000, 0x4, &(0x7f0000000080)) 2018/04/21 04:54:00 executing program 5: socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8946, &(0x7f00000000c0)="6c6f00966fd651b159a9c84a2c60d29800000020") socketpair(0x11, 0xa, 0xff, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x6) sendmsg(r1, &(0x7f0000000580)={&(0x7f0000000140)=@ipx={0x4, 0x10001, 0x400, "d66fbb8da15a", 0x8}, 0x80, &(0x7f00000002c0)=[{&(0x7f00000001c0)="8e11488f01dd00cb73b99f103b38c6ea79cdb711bc1d64e6269350b33b239b78cc1be8acc8846ac474ec96c24ea3a6492c2b09de841a477c0617faeb710307adc35f10cb1dc53d40e907a99ca96d25e7994415b4894e9d08d7285f5fbed1613bef944f94ef401c0ecb13a5cb00857f09d820a3a3ebd3f33b5def677108662bbf497882a008fed63ea65094a01982ba341f085e7dc34309b30558cfa9155377b60d1b03081f177071f512177a3cb04ab4bf5956c755fc1977b4088a064b5ccb9a78b70c", 0xc3}], 0x1, &(0x7f0000000300)=[{0x80, 0x10f, 0x5, "f1599f3a06ccd738846b135f7db8b62128ffd8a7670f76e6840a94f2db4b512c0661fd5ecc54621f428b463d0e66b8fde0f95036fbe426a1d7e3522360cea7f15bab52c74625daef50a43877fdedb4a08763eeb16f17cc70f4bc699e2e476b3057b9f31eb295c263b8375277cc2ad7"}, {0x30, 0x11d, 0x5, "f7c897cd43f4e2b405dc04dfbe83e83f78809f8eb0fbc8b31b7f71"}, {0x18, 0x24f7513da90dc865, 0x7fff, "62588d9d973b"}, {0xc0, 0x10f, 0x8, "ebc574e12999619345efca6cc1a06cb32df694a8f62f49a1f2ff7d014a050a3a4828b95809f31be1d9290e0d405e9f577a8b341e2387befed354dd44a321ed4df73796f24a5a4ce1d8f8317144fbdad04928e6087a69f84aa2aceed10080d653049c74511bc205bfde5f86035259771f7b806bdace4b5902d09bf2ce8687fc54a20840ba3370507483e2ec7a80fec1f254f64294f05c4062e8e5cd96cec78e3864cc80cb9532b4b4c2044396b6"}, {0xb8, 0x3a, 0x901e, "3abd70877c462e72e07293b59dfde95d8a56c3638dee6c5bb9b639332f12b68c25df8b84e49205a878985e9324773f6a185b680c84d08065977090fa78c03716366624152d8acc1d01892dfe28b715368773b1b6a5e2f567cc8bdc140a659bf2b32a7d8cbe31f16edf9c5292d9b7c7da99c117fe8f58d751ffe2b768b2ed421418a25dd44edf74885647c3ee87437edd2dfee7460cc04032958659bb62b30c9741aaf4e4"}, {0x40, 0x107, 0x8, "7e43195db8a1cc20c4d85837956da1065b788e90ec767ef24887094c845a4c254dddf96d1abc49443abcac3f1e5aa4"}], 0x280, 0x841}, 0x8000) socketpair(0x1b, 0x800, 0x10001, &(0x7f0000000040)) 2018/04/21 04:54:00 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0x2, 0x1, 0x0) setsockopt$sock_attach_bpf(r1, 0x6, 0xe, &(0x7f0000000080)=r0, 0x290) [ 122.354300] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 122.361565] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 122.368832] R13: 0000000000000404 R14: 00000000006f9100 R15: 000000000000001f 2018/04/21 04:54:00 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x11, 0x3, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], &(0x7f0000000200)='GPL\x00', 0x1, 0x99, &(0x7f00000000c0)=""/153}, 0x322) socketpair(0x1b, 0x5, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)="f9a09b31eb61d194e030c53bb09f1aa5d8b74bd0dea44ab7b37cdae1c8a430a23df0a7b6dcfc179a93be61969a95287229da0d3f078dc9b85649c1470c"}, 0x10) 2018/04/21 04:54:00 executing program 7 (fault-call:5 fault-nth:32): perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/21 04:54:00 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) socket$kcm(0x29, 0x5, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x89a0, &(0x7f0000000040)=0x2e) 2018/04/21 04:54:00 executing program 0: bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={0x1, 0x28, &(0x7f0000000080)}, 0x10) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000200)={0x0, 0x2, 0x18}, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000480)={&(0x7f00000002c0)='./file0\x00', 0x0, 0x18}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000001c0)) mkdir(&(0x7f0000000140)='./file0/file0/file0\x00', 0x1) r1 = socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000040)) mkdir(&(0x7f0000000240)='./file0/file0/file0\x00', 0x0) recvmsg$kcm(r1, &(0x7f0000003ec0)={&(0x7f0000001780)=@rc, 0x80, &(0x7f0000003d00)=[{&(0x7f0000001800)=""/174, 0xae}, {&(0x7f00000018c0)=""/68, 0x44}, {&(0x7f0000001940)=""/33, 0x21}, {&(0x7f0000001980)=""/135, 0x87}, {&(0x7f0000001a40)=""/230, 0xe6}, {&(0x7f0000001b40)=""/4096, 0x1000}, {&(0x7f0000002b40)=""/59, 0x3b}, {&(0x7f0000002b80)=""/98, 0x62}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/199, 0xc7}], 0xa, &(0x7f0000003dc0)=""/252, 0xfc, 0x40}, 0x2) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000380)={&(0x7f0000000340)='./file0/file0/file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r2, 0x50, &(0x7f00000003c0)}, 0x10) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x8}, 0x10) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="85000000220000000700000000009b009500000000000000"], &(0x7f0000000480)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d811248901009d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e00896775d07e643294f42572c5c6afe73b327c265d3da17b9b836403a9848ed53b6a03675e3abe7fcbcc7f7e3e20a3247b3140d507ce0cac979cd37dc2fb7f0a6f3047c62b2b38196e9f5720f37c75293d4397af", 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000007c0)={r4, 0x0, 0x22, 0x1000, &(0x7f0000000100)="288b6671d7af52fb47752800080000000000000039005f2f66ad8769233d85c111af", &(0x7f0000000800)=""/4096}, 0x28) r5 = socket$kcm(0x29, 0x5, 0x0) recvmsg$kcm(r5, &(0x7f0000000480)={&(0x7f00000001c0)=@rc, 0x80, &(0x7f0000000380)=[{&(0x7f0000000240)=""/25, 0x19}, {&(0x7f0000000280)=""/72, 0x48}, {&(0x7f0000000300)=""/124, 0x7c}], 0x3, &(0x7f00000003c0)=""/164, 0xa4, 0x1f}, 0x1) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47, 0x0, r3, 0x2000000000000000}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xf, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0xffffff85, 0x1, 0x4}], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x1, 0xfb, &(0x7f0000000040)=""/251}, 0x48) socketpair(0x2, 0x80007, 0x4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000640)) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) socket$kcm(0x29, 0x2, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000000)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={r6, 0x50, &(0x7f00000005c0)}, 0x10) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000000c0)=0x5, 0x4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000580)={r0, 0x28, &(0x7f0000000540)}, 0x10) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f00000004c0)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000500)) ioctl$PERF_EVENT_IOC_REFRESH(r7, 0x2402, 0x8) 2018/04/21 04:54:00 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x1c}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0x8, 0x8, 0x1, 0x1, 0xffffffffffffffff, 0x6}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000000000000000000000071f1ffffff00000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000180)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0xd) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x6f2000, 0xe, 0x13, &(0x7f00000001c0)) 2018/04/21 04:54:00 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x10040000000000ca}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001900)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000001c00)={&(0x7f0000001940)=@nfc={0x27, 0x1, 0x0, 0x5}, 0x80, &(0x7f0000001a80)=[{&(0x7f00000019c0)="3d2a12489f29f6f626fa18f49432b1d2e34ee41dda5b0dd5fafb09164600e1712cbcb5dc3b78b461fe0d89a6698b70c8439ed3747fdc671b61a1917938a743c8de43b331aab623c38bed489350e166c5766bea1a9504ed9027bfaeb9ff795753a49e763953a39efc1716a5b009e68f69dc27c5eb983677d20fd9bde28d304dcd7c4358", 0x83}], 0x1, &(0x7f0000001ac0)=[{0x110, 0x119, 0x80, "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"}, {0x30, 0x84, 0x2, "3d2cb4c896ec95c8812cfcb97de4a3815339d258c7151df84904f6e65edd04"}], 0x140, 0x10}, 0x4000000) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) sendmsg(r2, &(0x7f00000018c0)={&(0x7f00000001c0)=@pppol2tp={0x18, 0x1, {0x0, r3, {0x2, 0x4e21}, 0x3, 0x4, 0x2, 0x4}}, 0x80, &(0x7f0000001800)=[{&(0x7f0000000240)="4816c973cd241d1101af287fce00f196867acb632512654b10014bdb8fc5ec22d0a760755bcb4d358012af5bd05740cec1ba885093366e2fe597d44e17ebeec1942bcb977ec5a8f9b20e5252338fd15da9deb2896c4b3ba0c48f92b3ed485a2127f3493061878adc3f9bff5e793d236b5dac6a9f267cf5585ccd38041e319fbd631334c951538427730e82f8b33a66351bcef2c16ce1758e841e3a1700d1f6079556d683854fc025a9338ee60fed46c5e1964ec8ff41cb2d69d6278872a6d81421c1dc087e7b0126def10c1d4850828c58122df8934d875634deb52a87a67106bc6c18ae36f6c8", 0xe7}, {&(0x7f0000000340)="f964b9deb73a1bb0ebf6b62d3de447ca6b2d8013edd2243ec2cacd491d729d3e264ef241a827377d193a7c2e28b825be16746bc5b285fb10ca32f4e3254b510e37c6dd6ebfd3155915b7c9c421612f793af9666add287c94683b4b3ea36983b376afb7b24be5bb4e5e2f4467c10ccc214df8b468f3f8cae8c3b75cf5ff694b84", 0x80}, {&(0x7f00000003c0)="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", 0x1000}, {&(0x7f00000013c0)="f99c296a9a5322d2fa8b5fad04d84248c0348f0d0c64ae130dc8008df1a3fd2ca81798596f2e05de47756d709db42e1ccc71264f4147b83be0781285d529e0aef7a6d8a18dc7f9639e3478b8e65c5f5198f74b225d4934e75fe15c45aae2", 0x5e}, {&(0x7f0000001440)="08281f30a54e98046febe977eaa631eba18ee3d3731865072a", 0x19}, {&(0x7f0000001480)="e26f7356b06fb4425575d96fb6fa", 0xe}, {&(0x7f00000014c0)="c46d08c4acd69acec1ef3f8e6b441a0517d9429def0e6bcc0b005513f37b772a5fc3301a837954587a419843e7f3dbeaf7b942628c3749f4c8e1bb3140398f164dc4fbe6932278a13b672e5e3513bf1a4fbf05ff0fe365d217966dc11587035a8555f75ca58b7029369ef28d40c8c5782931180f5e3666b223b8aafdc87e312f88611c254f0b6c6b24b2bd85769523fe61f8b254ef5fee51333c9c411610459f4d4ffbd80f9c9c0d7bc1cc814ec96fd67b7c08f42005dc8904575b306ae365958f0ae67c5d77581311812ce6", 0xcc}, {&(0x7f00000015c0)="8108818657cad18f5af4d174305036af3a2929a340a16955c0eb1597f07f2bea223314936a8752a2d5a6e0365cea417858b2ac5d2481603265422a33835336fe31f5a68f14c20af74b24eef397a200a360fd91769e1b3314e148d5960e1546670672342aaca83002a9c9abcfff9132d5e76bd82d9f5342c3fe2d325680ea511be99c255010a9e4d33620acc1e40f5ce49be9b26887b8bfad88c1560cf218a39281ece49b2c6cef1c9c72731e0fb8e53f3c946a5162ffea5cbb5c6ee107669ae0a862ff316072ba0f977c1f85e7c69c", 0xcf}, {&(0x7f00000016c0)="3af50907639b0e59954ff4c7b47459dba9162c01dd1b4792a5ac4634b616eff12f88811b014091a52699b5692c85f33a2ad023444575faa1c3ae65a3ffe0ee2e2f0d5ac99f8a061f68013522435dffafc71acda16c4a81ed1a5a439dcec6a15792d0c9c28754c4c825e728ef98cbb98ade88d53dd379060b07d0f22ce6f26b76e9db02ef665b", 0x86}, {&(0x7f0000001780)="6d8237287e01e1ffa6a874c6b7245b3412ed232f128432507e5ddb5b974abfe57c3cc33407bb3be3cadb4c8350c3f60553a30bc537e5c9e7ad092e14bc807ea1f710", 0x42}], 0xa, 0x0, 0x0, 0x4000000}, 0x4000) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x705000, 0x7, 0x0, &(0x7f0000000000)) 2018/04/21 04:54:00 executing program 5: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002c80)={0xffffffff, 0x8001, 0x8}, 0xc) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000002e00)={r0, &(0x7f0000002cc0)="c02c676df05942c8c24c30d538dba4cb528e3bf91491e4955f4183fc13e9f70bd3fc6836a70c31919a", &(0x7f0000002d00)=""/208}, 0x18) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x61}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r1, &(0x7f0000000000)="7dca4331dc3f6df583090227e5d52f76166562a70d6fbfbedf3b5e849493ce3f7ef72144f1e64e190127d8a56862dcf8602132390d46fde9372a8d1e57bc12e6a8d5ddb5", &(0x7f0000000100)=""/36}, 0x18) socketpair(0x7, 0x4, 0x200, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000540)='./file0\x00', 0x10) socketpair(0x1b, 0x6, 0x8, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r3}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r3, &(0x7f0000000140)="c658e7a196c303cc2da0fdebb2660b94551c757c6d94ace1edab02389ea0eedaa3212aec9faa1dae9df3e22bb7716241ee5f3c5c92f730cfc5e86a142df0ac26e7f49dc61933359eef5f8ada727f5504156a04ea6de7baade6779690ff7a72bda909a13aa5dc804555a07c178f74aa67fbcc6219", &(0x7f0000000080)=""/28}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f0000002840)={0xf, 0x4, &(0x7f0000000580)=@raw=[@map={0x18, 0xb, 0x1, 0x0, r3}, @call={0x85, 0x0, 0x0, 0x26}], &(0x7f00000026c0)='GPL\x00', 0x800, 0xbe, &(0x7f0000002780)=""/190, 0x41000}, 0x48) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00', r1}, 0x10) recvmsg$kcm(r4, &(0x7f0000000500)={&(0x7f0000000340)=@alg, 0x80, &(0x7f0000000440)=[{&(0x7f00000003c0)=""/66, 0x42}, {&(0x7f0000000680)=""/4096, 0x1000}], 0x2, &(0x7f0000000480)=""/66, 0x42, 0x81}, 0x40000000) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000002680)={r5, &(0x7f0000001680)="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"}, 0x10) r6 = socket$kcm(0x29, 0x800000005, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r5, 0x89e2, &(0x7f0000002700)={r2}) recvmsg$kcm(r6, &(0x7f0000002c40)={0x0, 0x0, &(0x7f0000002ac0)=[{&(0x7f0000000300)=""/61, 0x3d}, {&(0x7f00000028c0)=""/166, 0xa6}, {&(0x7f0000002980)=""/94, 0x5e}, {&(0x7f0000002a00)=""/21, 0x15}, {&(0x7f0000002a40)=""/51, 0x33}, {&(0x7f0000002a80)=""/8, 0x8}], 0x6, &(0x7f0000002b40)=""/253, 0xfd, 0x9}, 0x2000) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000002740)={r2}) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x6, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000240)={&(0x7f0000000200)='./file0\x00', r1}, 0x10) 2018/04/21 04:54:00 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f0000000200)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e958957389fe12aa8daccf7393e72be9cc66f"}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0x2, 0x1, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21d}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="017110c95f88000000000000000000000000020095000000000000000000000000ea000000000000000000bd9f8cff49e048711358321afc274d71d0c276f2b576131b8104a0094071429eff0d89d195a7dcc8ebd1132a4c422ebeb1577241a3e37934c4d25d"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) close(r0) socketpair$inet(0x16, 0x0, 0x1, &(0x7f0000000180)) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x4, 0x1, 0x9, 0x8, 0x2, r0, 0x6}, 0x2c) 2018/04/21 04:54:00 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x75}, 0xfffffffffffffdc8) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18005a00000000000000000000000000711000000000000000002000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0xfa}, 0x2c) recvmsg(r2, &(0x7f0000002a00)={&(0x7f0000001600)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002940)=[{&(0x7f0000001680)=""/222, 0xde}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/101, 0x65}, {&(0x7f0000002800)=""/205, 0xcd}, {&(0x7f0000002900)=""/3, 0x3}], 0x5, &(0x7f00000029c0)=""/17, 0x11, 0x18}, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000002a40)={0xb, 0x11, &(0x7f0000000180)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x401}, [@generic={0x8001, 0x81, 0x4, 0x9}, @call={0x85, 0x0, 0x0, 0x2c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x55a3, 0x0, 0x0, 0x0, 0x5}, @map={0x18, 0x7, 0x1, 0x0, r0}, @call={0x85, 0x0, 0x0, 0x5}, @jmp={0x5, 0x2, 0x9, 0xf, 0x5, 0x11}, @ldst={0x3, 0x3, 0x6, 0x5, 0x0, 0x82, 0xffffffffffffffff}], {0x95}}, &(0x7f0000000240)='GPL\x00', 0x3, 0x28, &(0x7f0000000280)=""/40, 0x0, 0x1, [], r3}, 0x48) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r4, 0x50, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xf, 0xb58, 0x3, 0x8000, 0x10, r0, 0x718}, 0x2c) socketpair$inet(0x16, 0x4c000000, 0xfffffffb, &(0x7f0000000000)) [ 122.651246] FAULT_INJECTION: forcing a failure. [ 122.651246] name failslab, interval 1, probability 0, space 0, times 0 [ 122.662833] CPU: 1 PID: 11309 Comm: syz-executor7 Not tainted 4.16.0+ #8 [ 122.669683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.679048] Call Trace: [ 122.681662] dump_stack+0x1b9/0x294 [ 122.685314] ? dump_stack_print_info.cold.2+0x52/0x52 [ 122.690525] ? perf_trace_lock_acquire+0xe3/0x980 [ 122.695397] should_fail.cold.4+0xa/0x1a [ 122.699485] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 122.704704] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 122.710347] ? find_next_zero_bit+0x111/0x140 [ 122.714863] ? graph_lock+0x170/0x170 [ 122.718692] ? perf_trace_lock+0xd6/0x900 [ 122.722870] ? find_held_lock+0x36/0x1c0 [ 122.726949] ? __lock_is_held+0xb5/0x140 [ 122.731026] ? check_same_owner+0x320/0x320 [ 122.735345] ? rcu_note_context_switch+0x710/0x710 [ 122.740269] ? find_held_lock+0x36/0x1c0 [ 122.744417] __should_failslab+0x124/0x180 [ 122.748653] should_failslab+0x9/0x14 [ 122.752442] __kmalloc+0x2c8/0x760 [ 122.755969] ? lock_downgrade+0x8e0/0x8e0 [ 122.760110] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 122.765728] ? register_shrinker+0x121/0x300 [ 122.770131] register_shrinker+0x121/0x300 [ 122.774354] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 122.778925] ? shrink_slab+0xc0/0xc0 [ 122.782631] ? memcpy+0x45/0x50 [ 122.785920] sget_userns+0xc78/0xf20 [ 122.789628] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 122.794293] ? kernfs_sop_show_options+0x190/0x190 [ 122.799398] ? destroy_unused_super.part.9+0x100/0x100 [ 122.804675] ? kasan_check_read+0x11/0x20 [ 122.808811] ? rcu_is_watching+0x85/0x140 [ 122.812964] ? rcu_pm_notify+0xc0/0xc0 [ 122.816851] ? rcu_read_lock_sched_held+0x108/0x120 [ 122.821866] ? kmem_cache_alloc_trace+0x616/0x780 [ 122.826699] ? lock_downgrade+0x8e0/0x8e0 [ 122.830841] ? refcount_add_not_zero+0x320/0x320 [ 122.835593] kernfs_mount_ns+0x13d/0x8e0 [ 122.839647] ? kernfs_super_ns+0x70/0x70 [ 122.843707] sysfs_mount+0xdf/0x200 [ 122.847324] ? sysfs_kill_sb+0x40/0x40 [ 122.851648] ? alloc_pages_current+0x114/0x210 [ 122.856224] ? security_sb_copy_data+0x88/0xb0 [ 122.860798] mount_fs+0xae/0x328 [ 122.864161] vfs_kern_mount.part.34+0xd4/0x4d0 [ 122.869080] ? may_umount+0xb0/0xb0 [ 122.872696] ? _raw_read_unlock+0x22/0x30 [ 122.876833] ? __get_fs_type+0x97/0xc0 [ 122.880712] do_mount+0x564/0x3070 [ 122.884244] ? copy_mount_string+0x40/0x40 [ 122.888466] ? rcu_pm_notify+0xc0/0xc0 [ 122.892349] ? copy_mount_options+0x5f/0x380 [ 122.896748] ? rcu_read_lock_sched_held+0x108/0x120 [ 122.901764] ? kmem_cache_alloc_trace+0x616/0x780 [ 122.906863] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 122.912392] ? _copy_from_user+0xdf/0x150 [ 122.916534] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 122.922075] ? copy_mount_options+0x285/0x380 [ 122.926571] ksys_mount+0x12d/0x140 [ 122.930187] SyS_mount+0x35/0x50 [ 122.933541] ? ksys_mount+0x140/0x140 [ 122.937329] do_syscall_64+0x29e/0x9d0 [ 122.941207] ? vmalloc_sync_all+0x30/0x30 [ 122.945344] ? _raw_spin_unlock_irq+0x27/0x70 [ 122.949828] ? finish_task_switch+0x1ca/0x810 [ 122.954311] ? syscall_return_slowpath+0x5c0/0x5c0 [ 122.959234] ? syscall_return_slowpath+0x30f/0x5c0 [ 122.964160] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 122.969522] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 122.974361] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 122.979540] RIP: 0033:0x455389 [ 122.982725] RSP: 002b:00007f8fe8f83c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 122.990425] RAX: ffffffffffffffda RBX: 00007f8fe8f846d4 RCX: 0000000000455389 [ 122.997682] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 123.004939] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 123.012198] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 123.019457] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000020 [ 123.032321] kasan: CONFIG_KASAN_INLINE enabled [ 123.037369] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 123.044809] general protection fault: 0000 [#1] SMP KASAN 2018/04/21 04:54:01 executing program 3: 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) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x31}, 0x2c) mkdir(&(0x7f0000000280)='./file0//file0\x00', 0x0) mount(&(0x7f00000002c0)='./file0/', &(0x7f0000000240)='./file0/\x00', &(0x7f0000000200)='proc\x00', 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0/', 0x0) mount(&(0x7f00000000c0)='./file0/\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='v7\x00', 0x24020, &(0x7f0000000240)) mount(&(0x7f0000000180)='./file0//file0\x00', &(0x7f0000000040)='.', &(0x7f0000000080)='cgroup\x00', 0x5013, &(0x7f00000000c0)) [ 123.050350] Dumping ftrace buffer: [ 123.053894] (ftrace buffer empty) [ 123.057613] Modules linked in: [ 123.060818] CPU: 1 PID: 11309 Comm: syz-executor7 Not tainted 4.16.0+ #8 [ 123.067646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.077015] RIP: 0010:__list_del_entry_valid+0x84/0xf3 [ 123.082290] RSP: 0018:ffff8801b4fb7618 EFLAGS: 00010246 [ 123.087658] RAX: dffffc0000000000 RBX: ffff8801d85cd198 RCX: 0000000000000000 [ 123.094933] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801d85cd1a0 [ 123.102193] RBP: ffff8801b4fb7630 R08: fffffbfff11cca99 R09: fffffbfff11cca98 [ 123.109447] R10: ffff8801b4fb7630 R11: ffffffff88e654c7 R12: 0000000000000000 [ 123.116700] R13: 0000000000000000 R14: ffff8801b4fb76c0 R15: ffff8801d85cd198 [ 123.123956] FS: 00007f8fe8f84700(0000) GS:ffff8801daf00000(0000) knlGS:0000000000000000 [ 123.132406] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 123.138279] CR2: 00005620a41ff000 CR3: 000000019827f000 CR4: 00000000001406e0 [ 123.145535] DR0: 0000000020000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 123.152877] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 123.160129] Call Trace: [ 123.162707] kernfs_kill_sb+0xa0/0x350 [ 123.166585] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 123.172111] ? unregister_shrinker+0x23a/0x3a0 [ 123.176765] ? kernfs_mount_ns+0x8e0/0x8e0 [ 123.180985] ? perf_trace_mm_vmscan_writepage+0x750/0x750 [ 123.186506] ? register_shrinker+0x266/0x300 [ 123.190899] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 123.195469] ? shrink_slab+0xc0/0xc0 [ 123.199173] sysfs_kill_sb+0x22/0x40 [ 123.202876] deactivate_locked_super+0x97/0x100 [ 123.207529] sget_userns+0xc9d/0xf20 [ 123.211228] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 123.215892] ? kernfs_sop_show_options+0x190/0x190 [ 123.220806] ? destroy_unused_super.part.9+0x100/0x100 [ 123.226093] ? kasan_check_read+0x11/0x20 [ 123.230225] ? rcu_is_watching+0x85/0x140 [ 123.234359] ? rcu_pm_notify+0xc0/0xc0 [ 123.238235] ? rcu_read_lock_sched_held+0x108/0x120 [ 123.243237] ? kmem_cache_alloc_trace+0x616/0x780 [ 123.248066] ? lock_downgrade+0x8e0/0x8e0 [ 123.252202] ? refcount_add_not_zero+0x320/0x320 [ 123.256945] kernfs_mount_ns+0x13d/0x8e0 [ 123.260993] ? kernfs_super_ns+0x70/0x70 [ 123.265049] sysfs_mount+0xdf/0x200 [ 123.268666] ? sysfs_kill_sb+0x40/0x40 [ 123.272539] ? alloc_pages_current+0x114/0x210 [ 123.277111] ? security_sb_copy_data+0x88/0xb0 [ 123.281680] mount_fs+0xae/0x328 [ 123.285038] vfs_kern_mount.part.34+0xd4/0x4d0 [ 123.289619] ? may_umount+0xb0/0xb0 [ 123.293233] ? _raw_read_unlock+0x22/0x30 [ 123.297376] ? __get_fs_type+0x97/0xc0 [ 123.301251] do_mount+0x564/0x3070 [ 123.304780] ? copy_mount_string+0x40/0x40 [ 123.309001] ? rcu_pm_notify+0xc0/0xc0 [ 123.312883] ? copy_mount_options+0x5f/0x380 [ 123.317276] ? rcu_read_lock_sched_held+0x108/0x120 [ 123.322276] ? kmem_cache_alloc_trace+0x616/0x780 [ 123.327107] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 123.332632] ? _copy_from_user+0xdf/0x150 [ 123.336772] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 123.342294] ? copy_mount_options+0x285/0x380 [ 123.346777] ksys_mount+0x12d/0x140 [ 123.350398] SyS_mount+0x35/0x50 [ 123.353751] ? ksys_mount+0x140/0x140 [ 123.357540] do_syscall_64+0x29e/0x9d0 [ 123.361412] ? vmalloc_sync_all+0x30/0x30 [ 123.365558] ? _raw_spin_unlock_irq+0x27/0x70 [ 123.370044] ? finish_task_switch+0x1ca/0x810 [ 123.374529] ? syscall_return_slowpath+0x5c0/0x5c0 [ 123.379460] ? syscall_return_slowpath+0x30f/0x5c0 [ 123.384382] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 123.389735] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 123.394567] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 123.399739] RIP: 0033:0x455389 [ 123.402914] RSP: 002b:00007f8fe8f83c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 123.410610] RAX: ffffffffffffffda RBX: 00007f8fe8f846d4 RCX: 0000000000455389 [ 123.417864] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 123.425119] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 123.432372] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 123.439627] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000020 2018/04/21 04:54:01 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) socket$kcm(0x29, 0x2, 0x0) socket$kcm(0xa, 0x2, 0x11) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21d}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000001c0)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x80}}, 0x80, &(0x7f00000004c0)}, 0x0) socketpair(0x0, 0x807, 0x8, &(0x7f0000000240)={0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={r0, 0x50, &(0x7f0000000280)}, 0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000340)=ANY=[@ANYBLOB="180000000000000000000000000000003110000000000000000000000000000095000000000000000bc4ec03350ab9c66eac18947f1a1e1cd5bfcf5d4a4cd2285528a0006cefc44791850291dd6e59a627c9f99500482d129b46c95d2daaa7a6491dfdde0d408e9883343add19eabf03c5a2841977ee39285dd56d2ae2fb15123b9b"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x16, 0x0, 0x60, &(0x7f0000000180)) [ 123.446887] Code: c5 0f 84 cc 00 00 00 48 b8 00 02 00 00 00 00 ad de 49 39 c4 0f 84 a5 00 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 <80> 3c 02 00 75 5f 49 8b 14 24 48 39 da 0f 85 ba 00 00 00 48 b8 [ 123.466153] RIP: __list_del_entry_valid+0x84/0xf3 RSP: ffff8801b4fb7618 [ 123.473077] ---[ end trace 1af14345c6934a1b ]--- [ 123.477872] Kernel panic - not syncing: Fatal exception [ 123.483734] Dumping ftrace buffer: [ 123.487268] (ftrace buffer empty) [ 123.490967] Kernel Offset: disabled [ 123.494588] Rebooting in 86400 seconds..