252f36023248d3d0cda245ed5f2d6d3418c36ffc724dcf3fba38c4557edf2e15ddfbd295326e1a2f6e6e742329115bf5436d6fbc6800c0722ac62c5ca986c6509ae42ca0b4359a59fbbcbe865f80d588272b20599156079e31724e3403c669b95a66b83f8854", &(0x7f0000000240)=""/211}, 0x18) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x1) 2018/05/14 10:02:06 executing program 3: socketpair$inet(0x2, 0x1901, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:06 executing program 0: bpf$MAP_CREATE(0x24020000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:06 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:06 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0xa, 0x5, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r0, 0x50, &(0x7f0000000080)}, 0x10) setsockopt$sock_attach_bpf(r0, 0x84, 0xc, &(0x7f0000000180), 0x127) 2018/05/14 10:02:06 executing program 4: socketpair(0x15, 0x0, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x101) socketpair(0x2, 0x8000f, 0x34f, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000600)={&(0x7f0000000500)=@hci, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000240)=""/219, 0xdb}, {&(0x7f0000000340)=""/69, 0x45}], 0x1e9, 0x0, 0x0, 0x4}, 0x2) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = gettid() perf_event_open(&(0x7f0000000640)={0x0, 0x70, 0x612e800c, 0x1, 0x1, 0xff, 0x0, 0x7, 0x1020, 0x1, 0x2, 0x81, 0xafee, 0x9, 0x1, 0x0, 0x80000000, 0x3, 0x2, 0x7, 0x4, 0x7, 0x85, 0x2, 0x6, 0x9, 0x29, 0x5, 0xdd, 0x80, 0x65, 0xcfd, 0x10, 0x5, 0x7, 0x9, 0x0, 0xcba3, 0x0, 0x81, 0x1, @perf_config_ext={0x101, 0x100000000}, 0x8000, 0x0, 0x401, 0x7, 0x3ff, 0x0, 0x8}, r4, 0xe, r2, 0x2) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000740)={r3}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0xa, 0x2, 0x11) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00', r2}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r5}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:06 executing program 3: socketpair$inet(0x2, 0x63010000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:06 executing program 7: mkdir(&(0x7f0000000400)='./file0\x00', 0x3) socketpair(0x2, 0x8000f, 0x34f, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000600)={&(0x7f00000001c0)=@hci, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000240)=""/219, 0xdb}, {&(0x7f0000000340)=""/69, 0x45}], 0x2, 0x0, 0x0, 0x4}, 0x2) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = gettid() r4 = perf_event_open(&(0x7f0000000640)={0x0, 0x70, 0x612e800c, 0x1, 0x1, 0xff, 0x0, 0x7, 0x1020, 0x1, 0x2, 0x81, 0xafee, 0x9, 0x1, 0x0, 0x80000000, 0x3, 0x2, 0x7, 0x4, 0x7, 0x85, 0x2, 0x6, 0x9, 0x29, 0x5, 0xdd, 0x80, 0x65, 0xcfd, 0x10, 0x5, 0x7, 0x9, 0x0, 0xcba3, 0x0, 0x81, 0x1, @perf_config_ext={0x101, 0x100000000}, 0x8000, 0x0, 0x401, 0x7, 0x3ff, 0x0, 0x8}, r3, 0xe, r1, 0x2) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000740)={r2}) r5 = 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) socket$kcm(0xa, 0x2, 0x11) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000100)={r2}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x541b, &(0x7f00000006c0)) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) socketpair(0x9, 0x80000, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r9 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x6, 0x4, 0x100000001, 0x0, r8}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r9, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r9, &(0x7f0000000000), &(0x7f0000000040)=""/129}, 0x18) socket$kcm(0x29, 0x5, 0x0) ioctl$PERF_EVENT_IOC_RESET(r6, 0x2403, 0x400) gettid() socketpair(0x10, 0x80007, 0x10001, &(0x7f00000007c0)) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f0000000180)='cgroup\x00') mount(&(0x7f0000000840)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) socketpair(0x3, 0xe, 0x80000000, &(0x7f0000000440)={0xffffffffffffffff}) sendmsg(r4, &(0x7f0000001d80)={&(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r7, 0x2, 0x3, 0x0, 0x4, {0xa, 0x4e23, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x10000}}}, 0x80, &(0x7f0000001c80)=[{&(0x7f0000000980)="9daa0ddf229839eb8a19810563813e3801aae12e0f6a4f5da66ac1000df0cce4b62b798cbad86a817fda429800d81bf29810cc0f9e2510325753da38deb826c7b23aaadc5cc47546a1c773df5e674d3db48f4e5bb0ba5159c2660565e1e91107e6be5bfbba27539cc67bbacf099cb4a03a1b37aac289bb628523915999b9a4963be0dd87cbc573e5f84a9e848608240e436eff6ce9a8b7d40a911c44f826001ab01fa7c25d003255833ef4982b775ab6c272f8db", 0xb4}, {&(0x7f0000000b80)="daa0de3ef94997dd73343d6c324f9d1c3b60591f80e63d5bf1f25171711a4709cd947ae8d2", 0x25}], 0x2, &(0x7f0000001d00), 0x0, 0x40054}, 0x4) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0x40082404, &(0x7f00000008c0)=0x400000102) ioctl$PERF_EVENT_IOC_ID(r7, 0x80082407, &(0x7f0000000140)) sendmsg$kcm(r10, &(0x7f0000000800)={&(0x7f0000000480)=@sco={0x1f, {0x8, 0x1, 0x8, 0x7ff, 0x7, 0x1}}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000500)="bcb1c96919a0e562423e09407f1e02467556e727203f15cb2ce97cc1e960ea4f643b5237921a8fba915c26232cd472beeaa20ae3b6a4a20e154562fbb28c1dc72725927430747680a27944b97f62f8b72f7cbce00be6c6aea2013333a92cfde62e4d361c9dda626e6aa1095403db946045bc4d5579d528e4b1cccfeb65ffc06a69d94a22302f63d8efe7b44615e846be7841aabc5c6de3a93fef9c38397ef8a22a12ae68ed728f60ff3ce7ab3072692f7b0347f189360b8163d5ae49a5ca5d693bae492fa18a819498b7ed4adc46dd5799af22", 0xd3}], 0x1, &(0x7f0000000880), 0x0, 0x11}, 0x20000000) 2018/05/14 10:02:06 executing program 1: r0 = perf_event_open(&(0x7f0000000080)={0x3, 0x70, 0x9, 0x9, 0xffffffff, 0x40, 0x0, 0xfff, 0x81089, 0x8, 0x1f, 0x3, 0x1, 0xffffffffffffffc1, 0x6, 0x5, 0xcb, 0x7f, 0x7b04ae97, 0x8, 0x0, 0x6, 0x3, 0xffff, 0x0, 0xa5b, 0x3, 0x3f, 0x80000000, 0x3f, 0xff, 0x5, 0x3, 0x80000001, 0x33, 0x3, 0x4, 0x6, 0x0, 0x0, 0x4, @perf_config_ext={0x2, 0x9}, 0x10000, 0x7f, 0xff, 0x0, 0x8, 0x7f, 0x4}, 0x0, 0x3, 0xffffffffffffff9c, 0x1) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x1ff) mkdir(&(0x7f0000000040)='./file0/', 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) recvmsg(r1, &(0x7f00000006c0)={&(0x7f0000000140)=@nfc_llcp, 0x80, &(0x7f0000000540)=[{&(0x7f00000001c0)=""/71, 0x47}, {&(0x7f0000000240)=""/184, 0xb8}, {&(0x7f0000000300)=""/6, 0x6}, {&(0x7f0000000340)=""/227, 0xe3}, {&(0x7f0000000440)=""/204, 0xcc}], 0x5, &(0x7f00000005c0)=""/241, 0xf1, 0x8}, 0x40) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)) 2018/05/14 10:02:06 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x1400000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:06 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0xf000000, &(0x7f0000000080)) 2018/05/14 10:02:07 executing program 0: bpf$MAP_CREATE(0x88000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:07 executing program 1: bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0/\x00', 0x0, 0x8}, 0x10) mkdir(&(0x7f0000000040)='./file0/', 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xe, 0x2, 0x0, 0x3, 0x15, 0xffffffffffffffff, 0x7fff}, 0x2c) socketpair(0x16, 0x803, 0xfffffffffffffffc, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000140)='./file0/\x00', 0x180) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x1ff) 2018/05/14 10:02:07 executing program 3: socketpair$inet(0x2, 0xf9, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:07 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000080)={r2}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000100)={r1}) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x3d1) socketpair(0x1, 0x6, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r4, &(0x7f00000001c0)="2f5128286dc9f70df8415fbfb73a32bf655f5db92c322d32a35fa0854b22ef50740af97483f278995cb798a93bb4be1ee32d3c426a3d101280fdbc271df2503101daf9b069611b53717646351e1290b44b83e3e10e839f86dc5f8fb26c3712744dca913d7f51a71cf89b8e54eb4cf900000eb08a1ebfb82124e3c296d9d6f7ad0a34c7193b521825f4e18403058d3824f4e5df982a676876f607ac3c61c5fb8c952397cf126b390b0003abb925a5821263527a76ea592ab53c887a20d0e592bb6b1a02c148d6da8c090d3a", &(0x7f00000002c0)="3605ccc1e4a73e5a1cb869b2dba9227ee3e61129fe1750ab14add230b3d90635197bf5e2e7db789bdd5b8331190e1011ec2182c85a26cbc8f213ae67f43b7e9f8ed8ad059948759c816e19b9e3e1cd05941fc8ee5b7ffacfa3d93b061c8fe73ed5fddca7dc610e28c43a82ae05e0c1674526a4fdec7d298e421db226b7bed76f6c2f5b436dab41b09a0be5fad3b8b40bcc58896d65005e0725f7704086fc41f8de0c46d8e61a760e86ba67f10e0dc58b93af3f718b54cbdeb8cc56f46a597d1483a0eb30837168", 0x3}, 0x20) r5 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41a61728, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x2, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3f, 0x100}, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r3, &(0x7f00004e5fff), &(0x7f0000000180)="a43511cd"}, 0x20) 2018/05/14 10:02:07 executing program 4: socketpair(0x15, 0x0, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x101) socketpair(0x2, 0x8000f, 0x34f, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000600)={&(0x7f0000000500)=@hci, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000240)=""/219, 0xdb}, {&(0x7f0000000340)=""/69, 0x45}], 0x1e9, 0x0, 0x0, 0x4}, 0x2) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = gettid() perf_event_open(&(0x7f0000000640)={0x0, 0x70, 0x612e800c, 0x1, 0x1, 0xff, 0x0, 0x7, 0x1020, 0x1, 0x2, 0x81, 0xafee, 0x9, 0x1, 0x0, 0x80000000, 0x3, 0x2, 0x7, 0x4, 0x7, 0x85, 0x2, 0x6, 0x9, 0x29, 0x5, 0xdd, 0x80, 0x65, 0xcfd, 0x10, 0x5, 0x7, 0x9, 0x0, 0xcba3, 0x0, 0x81, 0x1, @perf_config_ext={0x101, 0x100000000}, 0x8000, 0x0, 0x401, 0x7, 0x3ff, 0x0, 0x8}, r4, 0xe, r2, 0x2) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000740)={r3}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00', r2}, 0x10) 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) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r5}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:07 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0xa9010000, &(0x7f0000000080)) 2018/05/14 10:02:07 executing program 7: mkdir(&(0x7f0000000ac0)='./file0\x00', 0x3) socketpair(0x5, 0x6, 0x34f, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000600)={&(0x7f00000001c0)=@hci, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000240)=""/219, 0xdb}, {&(0x7f0000000340)=""/69, 0x45}], 0x2, 0x0, 0x0, 0x4}, 0x2) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = gettid() r5 = perf_event_open(&(0x7f0000000640)={0x0, 0x70, 0x612e800c, 0x1, 0x1, 0xff, 0x0, 0x7, 0x1020, 0x1, 0x2, 0x81, 0xafee, 0x9, 0x1, 0x0, 0x80000000, 0x3, 0x2, 0x7, 0x4, 0x7, 0x85, 0x2, 0x6, 0x9, 0x29, 0x5, 0xdd, 0x80, 0x65, 0xcfd, 0x10, 0x5, 0x7, 0x9, 0x0, 0xcba3, 0x0, 0x81, 0x1, @perf_config_ext={0x101, 0x100000000}, 0x8000, 0x0, 0x401, 0x7, 0x3ff, 0x0, 0x8}, r4, 0xe, r1, 0x2) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000740)={r2}) r6 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0xa, 0x2, 0x11) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x5) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000100)={r3}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x541b, &(0x7f00000006c0)) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) socketpair(0x9, 0x80000, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r10 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x6, 0x4, 0x100000001, 0x0, r9}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r10, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r10, &(0x7f0000000000), &(0x7f0000000040)=""/129}, 0x18) ioctl$PERF_EVENT_IOC_RESET(r7, 0x2403, 0x400) gettid() socketpair(0x10, 0x80007, 0x10001, &(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r6, 0x40082406, &(0x7f0000000180)='cgroup\x00') bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000a40)={r11, &(0x7f0000000880)="4ce44bfe0a81ca0fb7c39e1fe67333da2e0aa8480b8392b5232a72e62d0773fc4b4ae70ec59acdcbeae1f090b6a25960fefb"}, 0x10) mount(&(0x7f0000000840)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) socketpair(0x3, 0xe, 0x80000000, &(0x7f0000000440)={0xffffffffffffffff}) sendmsg(r5, &(0x7f0000001d80)={&(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r8, 0x2, 0x3, 0x0, 0x4, {0xa, 0x4e23, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x10000}}}, 0x80, &(0x7f0000001c80)=[{&(0x7f0000000980)="9daa0ddf229839eb8a19810563813e3801aae12e0f6a4f5da66ac1000df0cce4b62b798cbad86a817fda429800d81bf29810cc0f9e2510325753da38deb826c7b23aaadc5cc47546a1c773df5e674d3db48f4e5bb0ba5159c2660565e1e91107e6be5bfbba27539cc67bbacf099cb4a03a1b37aac289bb628523915999b9a4963be0dd87cbc573e5f84a9e848608240e436eff6ce9a8b7d40a911c44f826001ab01fa7c25d003255833ef4982b775ab6c272f8db", 0xb4}, {&(0x7f0000000b80)="daa0de3ef94997dd73343d6c324f9d1c3b60591f80e63d5bf1f25171711a4709cd947ae8d2", 0x25}], 0x2, &(0x7f0000001d00), 0x0, 0x40054}, 0x4) ioctl$PERF_EVENT_IOC_PERIOD(r8, 0x40082404, &(0x7f00000008c0)=0x400400102) ioctl$PERF_EVENT_IOC_ID(r8, 0x80082407, &(0x7f0000000140)) sendmsg$kcm(r12, &(0x7f0000000800)={&(0x7f0000000480)=@sco={0x1f, {0x8, 0x1, 0x8, 0x7ff, 0x7, 0x1}}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000500)="bcb1c96919a0e562423e09407f1e02467556e727203f15cb2ce97cc1e960ea4f643b5237921a8fba915c26232cd472beeaa20ae3b6a4a20e154562fbb28c1dc72725927430747680a27944b97f62f8b72f7cbce00be6c6aea2013333a92cfde62e4d361c9dda626e6aa1095403db946045bc4d5579d528e4b1cccfeb65ffc06a69d94a22302f63d8efe7b44615e846be7841aabc5c6de3a93fef9c38397ef8a22a12ae68ed728f60ff3ce7ab3072692f7b0347f189360b8163d5ae49a5ca5d693bae492fa18a819498b7ed4adc46dd5799af22", 0xd3}], 0x1, &(0x7f0000000880), 0x0, 0x11}, 0x20000000) 2018/05/14 10:02:07 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:07 executing program 3: socketpair$inet(0x2, 0x12b, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:07 executing program 0: bpf$MAP_CREATE(0xa5000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:07 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:07 executing program 1: mkdir(&(0x7f0000000040)='./file0/', 0x0) socketpair(0x1, 0x4, 0xffff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000100)={0x0, 0x70, 0xf6e, 0x4, 0xfff, 0x80000001, 0x0, 0x5, 0x104, 0x5, 0xc2f, 0xe9, 0x7fff, 0x20, 0x2, 0x7, 0x40, 0x3, 0x0, 0x1f, 0x3, 0x7, 0x862, 0x5, 0x2, 0x100000001, 0x6, 0x0, 0x7298, 0x2, 0x0, 0x6, 0x7, 0x0, 0x3f, 0x9e, 0x7, 0x2, 0x0, 0xffffffff, 0x3, @perf_bp={&(0x7f00000000c0), 0x5}, 0x4400, 0x5, 0x6, 0x4, 0x8000, 0x2a, 0x6}) close(r1) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)=0xffffffffffffff7f, 0x4) 2018/05/14 10:02:07 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x6401, &(0x7f0000000080)) 2018/05/14 10:02:07 executing program 5: r0 = socket$kcm(0x2, 0xa, 0x2) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x8, 0x10, &(0x7f0000000000)=@raw=[@generic={0x101, 0x7f, 0x100000000, 0x800}, @exit={0x95}, @ldst={0x0, 0x3, 0x1, 0x2, 0x0, 0xfffffff0, 0x8}, @generic={0x77, 0x69, 0x1, 0xfff}, @call={0x85, 0x0, 0x0, 0x3d}, @exit={0x95}, @ldst={0x3, 0x2, 0x1, 0x8, 0xa, 0xfffffff6, 0x4}, @exit={0x95}], &(0x7f0000000100)='GPL\x00', 0x2, 0x5d, &(0x7f0000000180)=""/93, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r1, 0x4) sendmsg(r0, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000300)}, 0x0) 2018/05/14 10:02:07 executing program 3: socketpair$inet(0x2, 0x3100000000000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:07 executing program 4: socketpair(0x15, 0x0, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x101) socketpair(0x2, 0x8000f, 0x34f, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000600)={&(0x7f0000000500)=@hci, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000240)=""/219, 0xdb}, {&(0x7f0000000340)=""/69, 0x45}], 0x1e9, 0x0, 0x0, 0x4}, 0x2) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = gettid() perf_event_open(&(0x7f0000000640)={0x0, 0x70, 0x612e800c, 0x1, 0x1, 0xff, 0x0, 0x7, 0x1020, 0x1, 0x2, 0x81, 0xafee, 0x9, 0x1, 0x0, 0x80000000, 0x3, 0x2, 0x7, 0x4, 0x7, 0x85, 0x2, 0x6, 0x9, 0x29, 0x5, 0xdd, 0x80, 0x65, 0xcfd, 0x10, 0x5, 0x7, 0x9, 0x0, 0xcba3, 0x0, 0x81, 0x1, @perf_config_ext={0x101, 0x100000000}, 0x8000, 0x0, 0x401, 0x7, 0x3ff, 0x0, 0x8}, r4, 0xe, r2, 0x2) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000740)={r3}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00', r2}, 0x10) 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) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r5}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:07 executing program 7: mkdir(&(0x7f0000000400)='./file0\x00', 0x3) socketpair(0x2, 0x8000f, 0x34f, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000600)={&(0x7f00000001c0)=@hci, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000240)=""/219, 0xdb}, {&(0x7f0000000340)=""/69, 0x45}], 0x2, 0x0, 0x0, 0x4}, 0x2) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = gettid() r4 = perf_event_open(&(0x7f0000000640)={0x0, 0x70, 0x612e800c, 0x1, 0x1, 0xff, 0x0, 0x7, 0x1020, 0x1, 0x2, 0x81, 0xafee, 0x9, 0x1, 0x0, 0x80000000, 0x3, 0x2, 0x7, 0x4, 0x7, 0x85, 0x2, 0x6, 0x9, 0x29, 0x5, 0xdd, 0x80, 0x65, 0xcfd, 0x10, 0x5, 0x7, 0x9, 0x0, 0xcba3, 0x0, 0x81, 0x1, @perf_config_ext={0x101, 0x100000000}, 0x8000, 0x0, 0x401, 0x7, 0x3ff, 0x0, 0x8}, r3, 0xe, r1, 0x2) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000740)={r2}) r5 = 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) socket$kcm(0xa, 0x2, 0x11) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000100)={r2}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000880)={r0}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x541b, &(0x7f00000006c0)) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) socketpair(0x9, 0x80000, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r9 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x6, 0x4, 0x100000001, 0x0, r8}, 0x2c) 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$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r9, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r9, &(0x7f0000000000), &(0x7f0000000040)=""/129}, 0x18) ioctl$PERF_EVENT_IOC_RESET(r6, 0x2403, 0x400) gettid() socketpair(0x10, 0x80007, 0x10001, &(0x7f00000007c0)) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f0000000180)='cgroup\x00') sendmsg$kcm(r7, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000000b40)=[{&(0x7f0000000a40)="b9d1cba41a1828f0b41e7fd4aa3958ab63ec57f663283e534b", 0x19}, {&(0x7f0000000bc0)="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", 0x1000}, {&(0x7f0000000a80)="1c252048678d84371842f1fe9180287ac07eb3745ca517d63c6e94d1735d2c4189462d439d6b24899c322ff2274aaab1ca55c1c72135627cecc600fd79d371519e949b6d7a7bb76ac90c05c89eb0522f268a95124fd21ec48b42", 0x5a}, {&(0x7f0000000b00)="d7cd66e7653a117f22024e45b40e", 0xe}], 0x4, 0x0, 0x0, 0x20000000}, 0x1) mount(&(0x7f0000000840)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) socketpair(0x3, 0xe, 0x80000000, &(0x7f0000000440)={0xffffffffffffffff}) sendmsg(r4, &(0x7f0000001d80)={&(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r7, 0x2, 0x3, 0x0, 0x4, {0xa, 0x4e23, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x10000}}}, 0x80, &(0x7f0000001c80)=[{&(0x7f0000000980)="9daa0ddf229839eb8a19810563813e3801aae12e0f6a4f5da66ac1000df0cce4b62b798cbad86a817fda429800d81bf29810cc0f9e2510325753da38deb826c7b23aaadc5cc47546a1c773df5e674d3db48f4e5bb0ba5159c2660565e1e91107e6be5bfbba27539cc67bbacf099cb4a03a1b37aac289bb628523915999b9a4963be0dd87cbc573e5f84a9e848608240e436eff6ce9a8b7d40a911c44f826001ab01fa7c25d003255833ef4982b775ab6c272f8db", 0xb4}, {&(0x7f0000000b80)="daa0de3ef94997dd73343d6c324f9d1c3b60591f80e63d5bf1f25171711a4709cd947ae8d2", 0x25}], 0x2, &(0x7f0000001d00), 0x0, 0x40054}, 0x4) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0x40082404, &(0x7f00000008c0)=0x400000102) ioctl$PERF_EVENT_IOC_ID(r7, 0x80082407, &(0x7f0000000140)) sendmsg$kcm(r10, &(0x7f0000000800)={&(0x7f0000000480)=@sco={0x1f, {0x8, 0x1, 0x8, 0x7ff, 0x7, 0x1}}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000500)="bcb1c96919a0e562423e09407f1e02467556e727203f15cb2ce97cc1e960ea4f643b5237921a8fba915c26232cd472beeaa20ae3b6a4a20e154562fbb28c1dc72725927430747680a27944b97f62f8b72f7cbce00be6c6aea2013333a92cfde62e4d361c9dda626e6aa1095403db946045bc4d5579d528e4b1cccfeb65ffc06a69d94a22302f63d8efe7b44615e846be7841aabc5c6de3a93fef9c38397ef8a22a12ae68ed728f60ff3ce7ab3072692f7b0347f189360b8163d5ae49a5ca5d693bae492fa18a819498b7ed4adc46dd5799af22", 0xd3}], 0x1, &(0x7f0000000880), 0x0, 0x11}, 0x20000000) 2018/05/14 10:02:07 executing program 0: bpf$MAP_CREATE(0xd00000000000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:07 executing program 3: socketpair$inet(0x2, 0x89000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:07 executing program 1: mkdir(&(0x7f0000000040)='./file0/', 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000100)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)) 2018/05/14 10:02:07 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x600}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:07 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) close(r0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000040)={r0}) socket$kcm(0xa, 0x3, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x33, &(0x7f00000000c0), 0x0) 2018/05/14 10:02:07 executing program 0: bpf$MAP_CREATE(0xe0000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:07 executing program 4: socketpair(0x15, 0x0, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x101) socketpair(0x2, 0x8000f, 0x34f, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000600)={&(0x7f0000000500)=@hci, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000240)=""/219, 0xdb}, {&(0x7f0000000340)=""/69, 0x45}], 0x1e9, 0x0, 0x0, 0x4}, 0x2) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = gettid() perf_event_open(&(0x7f0000000640)={0x0, 0x70, 0x612e800c, 0x1, 0x1, 0xff, 0x0, 0x7, 0x1020, 0x1, 0x2, 0x81, 0xafee, 0x9, 0x1, 0x0, 0x80000000, 0x3, 0x2, 0x7, 0x4, 0x7, 0x85, 0x2, 0x6, 0x9, 0x29, 0x5, 0xdd, 0x80, 0x65, 0xcfd, 0x10, 0x5, 0x7, 0x9, 0x0, 0xcba3, 0x0, 0x81, 0x1, @perf_config_ext={0x101, 0x100000000}, 0x8000, 0x0, 0x401, 0x7, 0x3ff, 0x0, 0x8}, r4, 0xe, r2, 0x2) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000740)={r3}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00', r2}, 0x10) 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) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r5}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:07 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x59, &(0x7f0000000080)) 2018/05/14 10:02:07 executing program 3: socketpair$inet(0x2, 0xe4010000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:07 executing program 0: bpf$MAP_CREATE(0xc403, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:07 executing program 7: mkdir(&(0x7f0000000400)='./file0\x00', 0x3) socketpair(0x2, 0x8000f, 0x34f, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000600)={&(0x7f00000001c0)=@hci, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000240)=""/219, 0xdb}, {&(0x7f0000000340)=""/69, 0x45}], 0x2, 0x0, 0x0, 0x4}, 0x2) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = gettid() r4 = perf_event_open(&(0x7f0000000640)={0x0, 0x70, 0x612e800c, 0x1, 0x1, 0xff, 0x0, 0x7, 0x1020, 0x1, 0x2, 0x81, 0xafee, 0x9, 0x1, 0x0, 0x80000000, 0x3, 0x2, 0x7, 0x4, 0x7, 0x85, 0x2, 0x6, 0x9, 0x29, 0x5, 0xdd, 0x80, 0x65, 0xcfd, 0x10, 0x5, 0x7, 0x9, 0x0, 0xcba3, 0x0, 0x81, 0x1, @perf_config_ext={0x101, 0x100000000}, 0x8000, 0x0, 0x401, 0x7, 0x3ff, 0x0, 0x8}, r3, 0xe, r1, 0x2) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000740)={r2}) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0xa, 0x2, 0x11) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000a40)) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000100)={r2}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x541b, &(0x7f00000006c0)) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) socketpair(0x9, 0x80000, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r9 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x6, 0x4, 0x100000001, 0x0, r8}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r9, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r9, &(0x7f0000000000), &(0x7f0000000040)=""/129}, 0x18) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000880)) ioctl$PERF_EVENT_IOC_RESET(r6, 0x2403, 0x400) gettid() socketpair(0x10, 0x80007, 0x10001, &(0x7f00000007c0)) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f0000000180)='cgroup\x00') mount(&(0x7f0000000840)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) socketpair(0x3, 0xe, 0x80000000, &(0x7f0000000440)={0xffffffffffffffff}) sendmsg(r4, &(0x7f0000001d80)={&(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r7, 0x2, 0x3, 0x0, 0x4, {0xa, 0x4e23, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x10000}}}, 0x80, &(0x7f0000001c80)=[{&(0x7f0000000980)="9daa0ddf229839eb8a19810563813e3801aae12e0f6a4f5da66ac1000df0cce4b62b798cbad86a817fda429800d81bf29810cc0f9e2510325753da38deb826c7b23aaadc5cc47546a1c773df5e674d3db48f4e5bb0ba5159c2660565e1e91107e6be5bfbba27539cc67bbacf099cb4a03a1b37aac289bb628523915999b9a4963be0dd87cbc573e5f84a9e848608240e436eff6ce9a8b7d40a911c44f826001ab01fa7c25d003255833ef4982b775ab6c272f8db", 0xb4}, {&(0x7f0000000b80)="daa0de3ef94997dd73343d6c324f9d1c3b60591f80e63d5bf1f25171711a4709cd947ae8d2", 0x25}], 0x2, &(0x7f0000001d00), 0x0, 0x40054}, 0x4) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0x40082404, &(0x7f00000008c0)=0x400000102) ioctl$PERF_EVENT_IOC_ID(r7, 0x80082407, &(0x7f0000000140)) sendmsg$kcm(r10, &(0x7f0000000800)={&(0x7f0000000480)=@sco={0x1f, {0x8, 0x1, 0x8, 0x7ff, 0x7, 0x1}}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000500)="bcb1c96919a0e562423e09407f1e02467556e727203f15cb2ce97cc1e960ea4f643b5237921a8fba915c26232cd472beeaa20ae3b6a4a20e154562fbb28c1dc72725927430747680a27944b97f62f8b72f7cbce00be6c6aea2013333a92cfde62e4d361c9dda626e6aa1095403db946045bc4d5579d528e4b1cccfeb65ffc06a69d94a22302f63d8efe7b44615e846be7841aabc5c6de3a93fef9c38397ef8a22a12ae68ed728f60ff3ce7ab3072692f7b0347f189360b8163d5ae49a5ca5d693bae492fa18a819498b7ed4adc46dd5799af22", 0xd3}], 0x1, &(0x7f0000000880), 0x0, 0x11}, 0x20000000) 2018/05/14 10:02:07 executing program 1: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000026c0)={0x0, 0x0, &(0x7f0000001600)=[{&(0x7f0000000080)}, {&(0x7f00000000c0)=""/137, 0x89}, {&(0x7f0000000180)=""/240, 0xf0}, {&(0x7f0000000280)}, {&(0x7f00000002c0)=""/225, 0xe1}, {&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/126, 0x7e}, {&(0x7f0000001440)=""/147, 0x93}, {&(0x7f0000001500)=""/218, 0xda}], 0x9, &(0x7f00000016c0)=""/4096, 0x1000, 0x5}, 0x12000) mkdir(&(0x7f0000000040)='./file0/', 0x0) r2 = socket$kcm(0x29, 0x7, 0x0) recvmsg(r1, &(0x7f0000008000)={&(0x7f0000007d80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000007ec0)=[{&(0x7f0000007e00)=""/182, 0xb6}], 0x1, &(0x7f0000007f00)=""/230, 0xe6, 0x8}, 0x0) sendmsg$kcm(r2, &(0x7f00000099c0)={&(0x7f0000008040)=@ll={0x11, 0x1d, r3, 0x1, 0x80000000, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x80, &(0x7f00000095c0)=[{&(0x7f00000080c0)="01bcd2983dfe399768bfd3f0b27566d05d4b2f80b36e6aff9cbfc9e7078fb628b593e9f6da2286149d463f77a2dd4a7ca48955fc6ce0780891ee3ad5cf0e3184c48158ffec95c8583e6b54c9bf78e9ddc7a79142276a83777ec44bf6fe0185c43971cd21e4cb89637f4277ec19e594ff653d36cae5d9ca55af121032c9278a123fa5502c0828796911a97a441c0e24cef1ce27b3034158a98a33ccd4128488a9cbf1a02926e9ff4c0f83151ac668d5064d4cb39d9f0ec06e2e7e845f51454da0d8f8c1ee2f03c274147ff9dc1fdd5a1b684616ac9e48cef2903f6a103b1b66272091a30fcb762f", 0xe7}, {&(0x7f00000081c0)="986ba3c21de3e078044f7bfc9160c66d9f21a7a25d122b3b9da56e20fcd88d0f1146a6af3c7848e71156cd9c48bc3002cd433b5811401a1d614cf7ffd88f04e2b3b49789c6a4f46e0a5659507335477cdd26408dc5506abed0c9d09b5500b47b23198ab634400dc54e6e4890edc9aa8fe989d3ba52d5c49ff345319458626eb13a2b2b3f85f137750c2c5948bacee2bfb14004a1adbc21e76f2022544e060f3e5c216f79bcac43577672ae4461d7a1116b92", 0xb2}, {&(0x7f0000008280)="baca8d416a1d670c799f3575afb85f22fe2920b6f6da53b740661d8d54f660adef5fa67b228cb952d42fb36351a8b447745e66dc4d0c581379fb2103c3f58405ce7b6e418ea7acd8e4be879ddbf0109cdc7ca3d73709e3ff2feb139f0a9d30e5a61c1f3f4c7f70715040", 0x6a}, {&(0x7f0000008300)="1fbbb2f6efb0be8aaf1b04cc59135bdf0a6d3e4eab5141ec334d6ad4dcec8c7bf318627a8dbbbbf24aea7d28e98f2c0e4f5f1f7c83132c542476cc40df98262b503b889974d901875366ad93383de0fee9c3d1d6e81c", 0x56}, {&(0x7f0000008380)="98e7ab46c984326a63d93c492022330fcf73f8a0fe58ff2d7b2232bbf5ada7cb5e02077ccece6c28ff28e3e1eb2961ab3d6c8c02cd5797fe7931f07dab4070c4af765f430dba150d6634512453989135d2ad45d190f01efac0a6b761a8c363918417be1e41a3e65f0541104541efc5e4b2ec71921d29dfc5738371dbd1879d0c2d7914818ce30ccb7d071292299c6c3d6941aaee308e49bb6aaf029525854894786030cdfe7bfb97b4246499baac696bf2ea1f7f31bf6f62db7f0cf8449088b64c9d4a078fce28dbd8", 0xc9}, {&(0x7f0000008480)="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", 0x1000}, {&(0x7f0000009480)="cb0c33d3961978d28f", 0x9}, {&(0x7f00000094c0)="03a0a6f7fc2c972de6a823a6c5b66e465bae0d62a823fe040a3ed311f309adacf5501bd5f75743a40355d3fb4f2a0f441398cf27e281e7d25efdc400d86e9c043e3a9acc9ec83000ccc65fd6f0819e13d087fbbde73c92586600acd9e2b6df95eb7026289bea4a936d413f35398e8b304f2d43a213eea6a4ca23447e422e1a65d7aa7d7e51b482e4d13c61b5da0fc2f365efc0ca7dec1e6a517df95a19be30116d16b051083b0c6e2708ff76bdb2c958b5669af179652d14c6be2b26e5907b28ac12c7d4f3c5150c3cc311e87ef1429c", 0xd0}], 0x8, &(0x7f0000009640)=[{0x100, 0x10f, 0xfffffffffffffe00, "7449c7b1f67b9661c63cf86bc82ee18592834926f80d323cb8443787866d73df417340fd3297f2765667888352155cec4c8feffe87916b1b6c634143a7d739edb2130072ff1cc586f7d34275a8f47e474f6f807671a5fec626640750b7787c551bbe2fa6fc393d0afdb73d1a0346b8d08a5cd3aaf2b097f77a95ed406b9b73ea2a4cb8bc701de87a9eab6e51a221dc64241625dc0decaeb52f1ec351971152870ed834ffb114e8eaf51369cba9a0648a8073293bd9b90c001a6aea6c09a8768e79ac8e22ff8034e0c4fc4e92e2aa84c83bb5cf76e37fd6e9e95ee692d5ba344808b2aea77b4471c83a90d8d943"}, {0x100, 0x117, 0x10001, "e98f73b404c6a9af546d810d269cc73cb2208ffc2e90035269ac922938d36825860f08197396a23ed3835edd3a250612c3d6b7a6e5b5f5fb51dce220fc5a84f2e83423f0bedf92932acdfb0162b3d46c50a65965a5959ca5c589d5976aa54f025fa4e0d27ea07d0a3da1c928763e49d6ee6bd9a12c81c8248a3bdacfcf5682cf4767ea06e65ec786896ad7d958bb9e3f4b5c87c74a814dd370b6c07b5bbc8c91b41bfd9871f8391c6d6880114282b07e48d295abaa22aef0591cd10f11adeacd8206cfe8dafe561e3b593ca6806cd60aeb8980d92f724b61e8207b6680e0b9a7b22e27cd1aaaf0d6a01a09"}, {0x58, 0x11f, 0x2, "68b5467dbff33f1b24ccd7939095c4f8fd990e70faab83d9a3c490269c73d7d28b1ff7e1fae332fd13dfe10b8e761bb931384a26d74f67be800d881ca40197249b664ceba33f"}, {0xf8, 0x10f, 0x2, "1ee40d4302e32bd0d090f829b04964d7d1b9b790f8469d1c94531ade6357bb046bf931e2486d28d2c2581124c63035affc642e83815d75d94d806df40921bdd2cc4526bd0b53997d47f233edb78410fc43f4c41fdf83f333c0b4fc954d456fd38601538fce075c107cdfc067ba93df0e7fd769e6b8ce004a1101c6e0dd9756550e190f6528e7854c88b8655a2ac92e0ad39dfa01c44b5724f4c459be041d583d63e01f8c27f9554f04323fc015b2ad06b806ef34e274848314acf6501f1b526935305ec9b0486993a3a5a53f01cf6a4fd0f91803f8dc0454f9671d701f499bf30cb2501b4573dd8d"}], 0x350, 0x20000000}, 0x14) 2018/05/14 10:02:07 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000600)={0x1, 0x70, 0x1, 0x7897b7f1, 0x3, 0x6, 0x0, 0xfffffffffffffff8, 0x40, 0x3, 0x100000001, 0x40, 0x401, 0xfffffffffffffffc, 0x3f, 0x1, 0x2, 0x5, 0x1, 0x8, 0x5998, 0xfffffffffffff025, 0x5, 0x80000001, 0x40, 0x1, 0x0, 0x4, 0x8, 0xfffffffffffff47a, 0x3, 0xfa, 0x1, 0x8, 0xbb, 0x9, 0x9, 0x7, 0x0, 0x1f, 0x4, @perf_config_ext={0xca7, 0x79db}, 0x10, 0x1, 0x5, 0x0, 0x2, 0x1f, 0x7}) close(r1) mkdir(&(0x7f0000000840)='./file0/\x00', 0x20) socket$kcm(0x2, 0x6, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x35}, 0x2c) mount(&(0x7f00000002c0)='./file0/', &(0x7f0000000240)='./file0/\x00', &(0x7f0000000200)='proc\x00', 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0/', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='cgroup\x00', 0x5010, &(0x7f00000000c0)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r0, 0x50, &(0x7f0000000680)={0x0, 0x0}}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000540)={r0, 0x50, &(0x7f0000000700)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000800)={r1, 0x50, &(0x7f0000000780)}, 0x10) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000580)=r2, 0x315) setsockopt$sock_attach_bpf(r0, 0x10d, 0x6, &(0x7f00000005c0)=r3, 0x0) recvmsg$kcm(r1, &(0x7f0000000500)={&(0x7f0000000080)=@nfc, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000000)=""/2, 0x2}, {&(0x7f0000000100)=""/89, 0x59}, {&(0x7f00000001c0)=""/253, 0xfd}, {&(0x7f00000002c0)=""/67, 0x43}, {&(0x7f0000000340)=""/94, 0x5e}], 0x5, &(0x7f0000000440)=""/149, 0x95, 0xfffffffffffffeff}, 0x40000000) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000900)={r0, 0x50, &(0x7f0000000880)}, 0x10) 2018/05/14 10:02:07 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x500000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:07 executing program 3: socketpair$inet(0x2, 0xc4010000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:07 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x34000000, &(0x7f0000000080)) 2018/05/14 10:02:07 executing program 0: bpf$MAP_CREATE(0x7c02000000000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:08 executing program 1: bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000000)='./file0/\x00', 0x0, 0x10}, 0x10) mkdir(&(0x7f0000000040)='./file0/', 0x0) 2018/05/14 10:02:08 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x3f00000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:08 executing program 3: socketpair$inet(0x2, 0x8800000000000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:08 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x3c000000, &(0x7f0000000080)) 2018/05/14 10:02:08 executing program 5: mkdir(&(0x7f0000000440)='./file0/file0\x00', 0x2000000000000) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7e, 0x6, 0x1, 0x11}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f0000000180)='./file0/file1\x00', 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f00000003c0)='nilfs2\x00', 0x221000, &(0x7f0000000500)) mount(&(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000240)='./file0/file1\x00', &(0x7f00000002c0)='tmpfs\x00', 0x0, 0x0) mount(&(0x7f0000000100)='./file0/file1\x00', &(0x7f0000000200)='./file0/file1\x00', &(0x7f0000000300)='debugfs\x00', 0x0, &(0x7f0000000380)) mount(&(0x7f0000000280)='./file0/file1\x00', &(0x7f0000000400)='./file0\x00', &(0x7f0000000340)='configfs\x00', 0x44000, &(0x7f0000000380)) 2018/05/14 10:02:08 executing program 7: mkdir(&(0x7f0000000400)='./file0\x00', 0x3) socketpair(0x2, 0x8000f, 0x34f, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000600)={&(0x7f00000001c0)=@hci, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000240)=""/219, 0xdb}, {&(0x7f0000000340)=""/69, 0x45}], 0x2, 0x0, 0x0, 0x4}, 0x2) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = gettid() r4 = perf_event_open(&(0x7f0000000640)={0x0, 0x70, 0x612e800c, 0x1, 0x1, 0xff, 0x0, 0x7, 0x1020, 0x1, 0x2, 0x81, 0xafee, 0x9, 0x1, 0x0, 0x80000000, 0x3, 0x2, 0x7, 0x4, 0x7, 0x85, 0x2, 0x6, 0x9, 0x29, 0x5, 0xdd, 0x80, 0x65, 0xcfd, 0x10, 0x5, 0x7, 0x9, 0x0, 0xcba3, 0x0, 0x81, 0x1, @perf_config_ext={0x101, 0x100000000}, 0x8000, 0x0, 0x401, 0x7, 0x3ff, 0x0, 0x8}, r3, 0xe, r1, 0x2) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000740)={r2}) r5 = 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) socket$kcm(0xa, 0x2, 0x11) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000100)={r2}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x541b, &(0x7f00000006c0)) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) socketpair(0x8, 0x80000, 0x1, &(0x7f0000000840)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000140)) r9 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x6, 0x4, 0x100000001, 0x0, r8}, 0x2c) 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$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r9, &(0x7f0000000000), &(0x7f0000000040)=""/129}, 0x18) recvmsg$kcm(r7, &(0x7f0000000e80)={&(0x7f0000000b00)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000000e00)=[{&(0x7f0000000c80)=""/217, 0xd9}, {&(0x7f0000000840)}, {&(0x7f0000000d80)=""/113, 0x71}, {&(0x7f0000000a80)=""/4, 0x4}], 0x4, &(0x7f0000000e40)=""/2, 0x2, 0x5}, 0x100) ioctl$PERF_EVENT_IOC_RESET(r6, 0x2403, 0x400) gettid() socketpair(0x10, 0x80007, 0x10001, &(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f0000000180)='cgroup\x00') mount(&(0x7f0000000ac0)='./file0/file1\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3442, &(0x7f0000000bc0)="29334b1dc557cdf1eae2a412fa7d55c12a1e0f88e1f13044be68573b45122df71b2168aafc699c65d4561f50bb5ead2c298345b214dfeb7333faa560b5241e262daa183c9bf26c236ea9b45f2017dd65b42168e21a73b08b7ec648df8c73e63be68104c1ab1d93ca0b44dda0eee842fb6ca557da8877dbc7b2fbda874b362700fd03be03da76599a20304814e1f012d41b7b1204832798e9aaf20b66e122fd11e1cff8e137a369d6716346c7a7") socketpair(0x3, 0xe, 0x80000000, &(0x7f0000000440)={0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000a40)={r10, 0x28, &(0x7f0000000880)}, 0x10) sendmsg(r4, &(0x7f0000001d80)={&(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r7, 0x2, 0x3, 0x0, 0x4, {0xa, 0x4e23, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x10000}}}, 0x80, &(0x7f0000001c80)=[{&(0x7f0000000980)="9daa0ddf229839eb8a19810563813e3801aae12e0f6a4f5da66ac1000df0cce4b62b798cbad86a817fda429800d81bf29810cc0f9e2510325753da38deb826c7b23aaadc5cc47546a1c773df5e674d3db48f4e5bb0ba5159c2660565e1e91107e6be5bfbba27539cc67bbacf099cb4a03a1b37aac289bb628523915999b9a4963be0dd87cbc573e5f84a9e848608240e436eff6ce9a8b7d40a911c44f826001ab01fa7c25d003255833ef4982b775ab6c272f8db", 0xb4}, {&(0x7f0000000b80)="daa0de3ef94997dd73343d6c324f9d1c3b60591f80e63d5bf1f25171711a4709cd947ae8d2", 0x25}], 0x2, &(0x7f0000001d00), 0x0, 0x40054}, 0x4) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0x40082404, &(0x7f00000008c0)=0x400000102) ioctl$PERF_EVENT_IOC_ID(r11, 0x80082407, &(0x7f0000000ec0)) sendmsg$kcm(r12, &(0x7f0000000800)={&(0x7f0000000480)=@sco={0x1f, {0x8, 0x1, 0x8, 0x7ff, 0x7, 0x1}}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000500)="bcb1c96919a0e562423e09407f1e02467556e727203f15cb2ce97cc1e960ea4f643b5237921a8fba915c26232cd472beeaa20ae3b6a4a20e154562fbb28c1dc72725927430747680a27944b97f62f8b72f7cbce00be6c6aea2013333a92cfde62e4d361c9dda626e6aa1095403db946045bc4d5579d528e4b1cccfeb65ffc06a69d94a22302f63d8efe7b44615e846be7841aabc5c6de3a93fef9c38397ef8a22a12ae68ed728f60ff3ce7ab3072692f7b0347f189360b8163d5ae49a5ca5d693bae492fa18a819498b7ed4adc46dd5799af22", 0xd3}], 0x1, &(0x7f0000000880), 0x0, 0x11}, 0x20000000) 2018/05/14 10:02:08 executing program 0: bpf$MAP_CREATE(0xe000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:08 executing program 4: socketpair(0x15, 0x0, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x101) socketpair(0x2, 0x8000f, 0x34f, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000600)={&(0x7f0000000500)=@hci, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000240)=""/219, 0xdb}, {&(0x7f0000000340)=""/69, 0x45}], 0x1e9, 0x0, 0x0, 0x4}, 0x2) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = gettid() perf_event_open(&(0x7f0000000640)={0x0, 0x70, 0x612e800c, 0x1, 0x1, 0xff, 0x0, 0x7, 0x1020, 0x1, 0x2, 0x81, 0xafee, 0x9, 0x1, 0x0, 0x80000000, 0x3, 0x2, 0x7, 0x4, 0x7, 0x85, 0x2, 0x6, 0x9, 0x29, 0x5, 0xdd, 0x80, 0x65, 0xcfd, 0x10, 0x5, 0x7, 0x9, 0x0, 0xcba3, 0x0, 0x81, 0x1, @perf_config_ext={0x101, 0x100000000}, 0x8000, 0x0, 0x401, 0x7, 0x3ff, 0x0, 0x8}, r4, 0xe, r2, 0x2) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000740)={r3}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00', r2}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r5}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:08 executing program 3: socketpair$inet(0x2, 0x3701000000000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:08 executing program 1: r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)=0xffffffff, 0x4) close(r0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={r0, 0x50, &(0x7f0000000080)}, 0x10) mkdir(&(0x7f0000000040)='./file0/', 0x0) 2018/05/14 10:02:08 executing program 0: bpf$MAP_CREATE(0x3002, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:08 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:08 executing program 5: r0 = perf_event_open(&(0x7f0000001ac0)={0x5, 0x70, 0x3, 0x1ff, 0x3a, 0x7, 0x0, 0x6, 0x400, 0x5, 0x7, 0x7, 0x6, 0x100000000, 0x4, 0xff, 0x3, 0x6143, 0x5, 0x7, 0x3, 0x3ff, 0x6, 0x1, 0x401, 0x6, 0x6, 0x7, 0x0, 0xb, 0xd6e, 0x6, 0x3, 0x2, 0x2, 0x9, 0x5, 0x2, 0x0, 0xb3, 0x0, @perf_bp={&(0x7f0000000280), 0x9}, 0x2012, 0x7, 0x6, 0x1, 0xa5, 0x2, 0x9}, 0x0, 0x2, 0xffffffffffffffff, 0x8) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x40) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x3) socketpair(0x1, 0x806, 0x1, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r1, &(0x7f00000002c0)={&(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001480)=""/219, 0xdb}, {&(0x7f0000001900)=""/214, 0xd6}, {&(0x7f0000001a00)=""/149, 0x95}, {&(0x7f0000000180)=""/86, 0x56}, {&(0x7f0000000000)=""/17, 0x11}, {&(0x7f0000000100)=""/2, 0x2}, {&(0x7f0000000280)}], 0x7, 0x0, 0x0, 0x8}, 0x20) recvmsg(r1, &(0x7f00000016c0)={&(0x7f0000000200)=@generic, 0x80, &(0x7f0000001880)=[{&(0x7f0000001700)=""/97, 0x61}, {&(0x7f0000000300)=""/254, 0xfe}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000000040)=""/3, 0x3}, {&(0x7f0000001400)=""/81, 0x17}, {&(0x7f0000001780)=""/254, 0x454}, {&(0x7f0000000180)}, {&(0x7f0000001580)=""/155, 0xfffffd92}], 0x60, &(0x7f0000001b80)=""/4096, 0xfd96}, 0x40002100) close(r2) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r3, 0x4008240b, &(0x7f0000002b80)={0x5, 0x70, 0x0, 0x4, 0x6, 0x243d, 0x0, 0x0, 0x0, 0x4, 0x0, 0x9, 0x8000, 0x0, 0x3f, 0x4, 0x6, 0x212, 0x8000, 0x2, 0x77e143e2, 0x3, 0x7fffffff, 0xd76d, 0x9ac, 0xfffffffffffff41d, 0x81, 0x7f, 0x1, 0x2, 0xfffffffffffffff7, 0x5, 0x4, 0x7, 0x8, 0x10000, 0x6, 0xb151, 0x0, 0x4, 0x5, @perf_config_ext={0xffffffffffffe030, 0x40}, 0x0, 0x5, 0x5, 0x6, 0x4, 0x80000001, 0x74}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000002c00)={&(0x7f0000001b40)='./file0\x00', r1}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000002c40)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:08 executing program 4: socketpair(0x15, 0x0, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x101) socketpair(0x2, 0x8000f, 0x34f, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000600)={&(0x7f0000000500)=@hci, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000240)=""/219, 0xdb}, {&(0x7f0000000340)=""/69, 0x45}], 0x1e9, 0x0, 0x0, 0x4}, 0x2) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000700)) r2 = gettid() perf_event_open(&(0x7f0000000640)={0x0, 0x70, 0x612e800c, 0x1, 0x1, 0xff, 0x0, 0x7, 0x1020, 0x1, 0x2, 0x81, 0xafee, 0x9, 0x1, 0x0, 0x80000000, 0x3, 0x2, 0x7, 0x4, 0x7, 0x85, 0x2, 0x6, 0x9, 0x29, 0x5, 0xdd, 0x80, 0x65, 0xcfd, 0x10, 0x5, 0x7, 0x9, 0x0, 0xcba3, 0x0, 0x81, 0x1, @perf_config_ext={0x101, 0x100000000}, 0x8000, 0x0, 0x401, 0x7, 0x3ff, 0x0, 0x8}, r2, 0xe, r1, 0x2) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00', r1}, 0x10) 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) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r3}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:08 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x22, &(0x7f0000000080)) 2018/05/14 10:02:08 executing program 1: mkdir(&(0x7f0000000040)='./file0/', 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$kcm(r0, &(0x7f0000000a00)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000100)="6156685776424558fa50f7498e12e9226b414758151bbe02766946e604ddcf26ca18a63f768a3c2685c7188480125ff6c9316f86dd58d85551a15ad71a063d", 0x3f}, {&(0x7f0000000140)="55ef72e82f8f1c5ccaa45c5d0784be2140d523a7a17692caeb6a19722525659cdfac8fd28c33e67febe495a107638f3b3a4d20d21e6e75112c2ebaded499206cb14043f6edc1fc6c5c2e7e33be493ab7", 0x50}, {&(0x7f00000001c0)="b409302e365be7aa3cec617be21b2b4bb718516ea1fcc47b5b0b10cf3cd022ef815ddd836cb37e583fc40174ec6cf8ce749aaaa861b62434ca8bc2b507c23d83a37ad2f214f2a6618c0f66aebe3353b6180502de1b958e1a328edf27b986ebf4d815318398286143f1f59cfe1d6562ee264bd3ad2a0662fabd2ca21575", 0x7d}, {&(0x7f0000000240)="2db8bf35c253e116f4f8e1b3ae4f6e57e487577ad46c8b602aaece23c2dd6accfcd20f461a345035107d5c51cc1787c1770ca371acf233b5f915db86ff6f0d98c31745aa87a04023fbda0b5a6cb341a29d4afdf422e487d30d27ec3e6b4b23a732460d1a7e67d43770f591e4fc27ae1bbd405493d36a0b5f729e8e64d5ecaf3bb89d5373cd816426", 0x88}, {&(0x7f0000000300)="8db296b3216f3c7dff1b31f417", 0xd}, {&(0x7f0000000340)="0091fb7b8b484313d104a009d3fc268da965dfaeca3e946e46a651a1dd2ab79cb17d28e2937893f124c39fdce821ccd7e2d143c8a53ca4b107268f7fe86512c1b3f544960c87e49c1faba9a7835b975e84815ed83fbc7ec8f82c0f98a10947aadfe5014f4e39abd5cbb3029afcbfb7e36cb31e45300bbb40dbc35b3c4c13", 0x7e}, {&(0x7f00000003c0)="143feaa08446931dcb40a738cff5282911d7ee9b3dd6965e54b2e3de54dbce53daef5abf4d0acada4da7ee96025f7bc6e2fa18c561c576f03a598a0381f0386c8aecf57cd8f489fab366bbf6994eceba1205bb653564cae7a9d04941042eedbcf007f1dbc6591da29a992de8240c65368da4cc9026429eaea1cce290294c09824c141170b7f3f693e31e75aefbdf8252f126b661186af4d3e55d388789bfe1bb2eb1c86fea048bb5406514c7b30a59727b8616484f45b9d6e811859b49444f4b0ba01b7e7f13b958ba3855c6dacf0f4eae157127b238d39bb5", 0xd9}], 0x7, &(0x7f0000000540)=[{0x78, 0x10f, 0x2, "ab0025d5af7b4b2062876fe059eebb46081f70765c635121f3826e2e6826076d8e5ebbadb5702ff275a4e97aeea9d3d8fcab22cd1ec2ce5e0f5ab7f1ffa82128ca6f7485357c06b51fc04877ed7825b0f9f0262155189d655a39f285108d4fe9f2"}, {0x50, 0x116, 0xff, "9a44ea2fd810522e3a2782f9787d8835c898cf02609cf6f0eb7d91393f6b1842d4086288d02a450c45201cda057b1213a43b9ebf06b6f34b5483d14c47"}, {0xe8, 0x0, 0xfff, "415a35cfedaa3e30910284bf9c3ae000dc9f5cc030d64d13aef01d06c2cb09d3387fd2137cf700e05c03f88afe562a5bde06ff6f335cd8bd37cea0ef4f3658d56949dd134e10dfaa90fc6ff64ca5a0557aed47cbd5805749441bda3dd0f1a777778da603bc130497c3ed674f382ce30f5344841df9d653b2f70e62ab1f95854a2d9dd541b428992e11fa30b7741c57cb75a11e65bc94dc16ca3e64a0f0c29c831dd7854d60fea54ac73cb1d085c5a428bc52d75448c6ec11ca40980a2acef20cac68f2fc72f97039dd1f8b7d4ca450f9670a1daa228a5577"}, {0x70, 0x111, 0x4, "608d1a5b730221132c631ed233a3487f97a0e7752ad8060015b0400f7e4ed57309b9d1d0822259b93c5344a74ccfdaa80489ffaff996c7664ea6460a2a41e0ce497c20de3fee75493ba95d6436bc5d8b384a0a9ccd70824597"}, {0x98, 0x11f, 0x101, "3355cd84652960653f36960ba86664ca3102d8dc03ac2987033220b82f2065f21056bb3f2b97ff75389a1be012322025203e68aa9c88d46804766f3177211b04daceda11086de48f633d0b56c4330453298d711619e9f45826292db272a010a116984cff69f7e8d5cfdfff388283baf0f53c008c0d73cbd6b7f55537d2ad2669e67ca8"}, {0x108, 0x0, 0xffff, "88286f716fbb35682c05da7b541ff22d39d6d43a8456d4f67920d59249eb27d10d1d8940274c40addad1936d85b728f0f34460b02c5c336d593b080f6bc70d88924ca673e17451d321811234779266c9c6ea9d36f5a7d31a0db59563b24850fd1a65ef69aa57d93791b35c1d41080f424b4d2deb7790bd559aec8027f3aee14853d7140b9628b935160aa46fc8999068039eaa32de7739c3dcffd516e011d636e231fbe48f3b113f13f77618f61ed99c3077507c1d6faa0cbc3041c2ae3ed16670525cb03723ef1bbbf56f0dcd08c6ba7fa9f37f075e5ee4be75af706e498cb07002488d10d9a56cb3fcd967a3ec9fd1bbe6d3048f4511"}, {0xd0, 0x117, 0x6, "ee31a946511d0f8f3a8a855912686ca57f3ae611d99b25c1e1f1459384931efc7258575bdc225677c52059859df857d3c1b2fc792395f6a1bda437c650331bc1376d5d954e30df52ab41ed8a538ad5369d9fdaec92fcf6abd78a057d01cc297b397704350133a727100865d45b7c613837230df2d770d7792986f6470924f38c5cab3a4d04c60e6cbc034a4c671d9c977e61da71d1bebe15ba9e058fffde0f49a8d573bf458340fddd1404555b11df3f9632a1ecc74a891e93438979"}], 0x490, 0x1}, 0x80) 2018/05/14 10:02:08 executing program 3: socketpair$inet(0x2, 0xb501, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:08 executing program 0: bpf$MAP_CREATE(0x8002, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:08 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2200000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:08 executing program 4: socketpair(0x15, 0x0, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x101) socketpair(0x2, 0x8000f, 0x34f, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000600)={&(0x7f0000000500)=@hci, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000240)=""/219, 0xdb}, {&(0x7f0000000340)=""/69, 0x45}], 0x1e9, 0x0, 0x0, 0x4}, 0x2) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000700)) r2 = gettid() perf_event_open(&(0x7f0000000640)={0x0, 0x70, 0x612e800c, 0x1, 0x1, 0xff, 0x0, 0x7, 0x1020, 0x1, 0x2, 0x81, 0xafee, 0x9, 0x1, 0x0, 0x80000000, 0x3, 0x2, 0x7, 0x4, 0x7, 0x85, 0x2, 0x6, 0x9, 0x29, 0x5, 0xdd, 0x80, 0x65, 0xcfd, 0x10, 0x5, 0x7, 0x9, 0x0, 0xcba3, 0x0, 0x81, 0x1, @perf_config_ext={0x101, 0x100000000}, 0x8000, 0x0, 0x401, 0x7, 0x3ff, 0x0, 0x8}, r2, 0xe, r1, 0x2) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00', r1}, 0x10) 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) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r3}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:08 executing program 5: socketpair(0x15, 0x0, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x101) socketpair(0x2, 0x8000f, 0x34f, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000600)={&(0x7f0000000500)=@hci, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000240)=""/219, 0xdb}, {&(0x7f0000000340)=""/69, 0x45}], 0x1e9, 0x0, 0x0, 0x4}, 0x2) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = gettid() perf_event_open(&(0x7f0000000640)={0x0, 0x70, 0x612e800c, 0x1, 0x1, 0xff, 0x0, 0x7, 0x1020, 0x1, 0x2, 0x81, 0xafee, 0x9, 0x1, 0x0, 0x80000000, 0x3, 0x2, 0x7, 0x4, 0x7, 0x85, 0x2, 0x6, 0x9, 0x29, 0x5, 0xdd, 0x80, 0x65, 0xcfd, 0x10, 0x5, 0x7, 0x9, 0x0, 0xcba3, 0x0, 0x81, 0x1, @perf_config_ext={0x101, 0x100000000}, 0x8000, 0x0, 0x401, 0x7, 0x3ff, 0x0, 0x8}, r4, 0xe, r2, 0x2) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000740)={r3}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00', r2}, 0x10) 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) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r5}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:08 executing program 7: mkdir(&(0x7f0000000400)='./file0\x00', 0x3) socketpair(0x2, 0x8000f, 0x34f, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000600)={&(0x7f00000001c0)=@hci, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000240)=""/219, 0xdb}, {&(0x7f0000000340)=""/69, 0x45}], 0x2, 0x0, 0x0, 0x4}, 0x2) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000880)) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = gettid() r4 = perf_event_open(&(0x7f0000000640)={0x0, 0x70, 0x612e800c, 0x1, 0x1, 0xff, 0x0, 0x7, 0x1020, 0x1, 0x2, 0x81, 0xafee, 0x9, 0x1, 0x0, 0x80000000, 0x3, 0x2, 0x7, 0x4, 0x7, 0x85, 0x2, 0x6, 0x9, 0x29, 0x5, 0xdd, 0x80, 0x65, 0xcfd, 0x10, 0x5, 0x7, 0x9, 0x0, 0xcba3, 0x0, 0x81, 0x1, @perf_config_ext={0x101, 0x100000000}, 0x8000, 0x0, 0x401, 0x7, 0x3ff, 0x0, 0x8}, r3, 0xe, r1, 0x2) r5 = 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) socket$kcm(0xa, 0x2, 0x11) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000100)={r2}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x541b, &(0x7f00000006c0)) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) socketpair(0x9, 0x80000, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r9 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x6, 0x4, 0x100000001, 0x11, r8, 0x4}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r9, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r9, &(0x7f0000000000), &(0x7f0000000040)=""/129}, 0x18) ioctl$PERF_EVENT_IOC_RESET(r6, 0x2403, 0x400) gettid() socketpair(0x10, 0x80007, 0x10001, &(0x7f00000007c0)) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f0000000180)='cgroup\x00') mount(&(0x7f0000000840)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) socketpair(0x3, 0xe, 0x80000000, &(0x7f0000000440)={0xffffffffffffffff}) sendmsg(r4, &(0x7f0000001d80)={&(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r7, 0x2, 0x3, 0x0, 0x4, {0xa, 0x4e23, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x10000}}}, 0x80, &(0x7f0000001c80)=[{&(0x7f0000000980)="9daa0ddf229839eb8a19810563813e3801aae12e0f6a4f5da66ac1000df0cce4b62b798cbad86a817fda429800d81bf29810cc0f9e2510325753da38deb826c7b23aaadc5cc47546a1c773df5e674d3db48f4e5bb0ba5159c2660565e1e91107e6be5bfbba27539cc67bbacf099cb4a03a1b37aac289bb628523915999b9a4963be0dd87cbc573e5f84a9e848608240e436eff6ce9a8b7d40a911c44f826001ab01fa7c25d003255833ef4982b775ab6c272f8db", 0xb4}, {&(0x7f0000000b80)="daa0de3ef94997dd73343d6c324f9d1c3b60591f80e63d5bf1f25171711a4709cd947ae8d2", 0x25}], 0x2, &(0x7f0000001d00), 0x0, 0x40054}, 0x4) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0x40082404, &(0x7f00000008c0)=0x400000102) ioctl$PERF_EVENT_IOC_ID(r7, 0x80082407, &(0x7f0000000140)) socketpair(0x3, 0x1, 0x5c7, &(0x7f0000000a40)) sendmsg$kcm(r10, &(0x7f0000000800)={&(0x7f0000000480)=@sco={0x1f, {0x8, 0x1, 0x8, 0x7ff, 0x7, 0x1}}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000500)="bcb1c96919a0e562423e09407f1e02467556e727203f15cb2ce97cc1e960ea4f643b5237921a8fba915c26232cd472beeaa20ae3b6a4a20e154562fbb28c1dc72725927430747680a27944b97f62f8b72f7cbce00be6c6aea2013333a92cfde62e4d361c9dda626e6aa1095403db946045bc4d5579d528e4b1cccfeb65ffc06a69d94a22302f63d8efe7b44615e846be7841aabc5c6de3a93fef9c38397ef8a22a12ae68ed728f60ff3ce7ab3072692f7b0347f189360b8163d5ae49a5ca5d693bae492fa18a819498b7ed4adc46dd5799af22", 0xd3}], 0x1, &(0x7f0000000880), 0x0, 0x11}, 0x20000000) 2018/05/14 10:02:08 executing program 4: socketpair(0x15, 0x0, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x101) socketpair(0x2, 0x8000f, 0x34f, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000600)={&(0x7f0000000500)=@hci, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000240)=""/219, 0xdb}, {&(0x7f0000000340)=""/69, 0x45}], 0x1e9, 0x0, 0x0, 0x4}, 0x2) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000700)) r2 = gettid() perf_event_open(&(0x7f0000000640)={0x0, 0x70, 0x612e800c, 0x1, 0x1, 0xff, 0x0, 0x7, 0x1020, 0x1, 0x2, 0x81, 0xafee, 0x9, 0x1, 0x0, 0x80000000, 0x3, 0x2, 0x7, 0x4, 0x7, 0x85, 0x2, 0x6, 0x9, 0x29, 0x5, 0xdd, 0x80, 0x65, 0xcfd, 0x10, 0x5, 0x7, 0x9, 0x0, 0xcba3, 0x0, 0x81, 0x1, @perf_config_ext={0x101, 0x100000000}, 0x8000, 0x0, 0x401, 0x7, 0x3ff, 0x0, 0x8}, r2, 0xe, r1, 0x2) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00', r1}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r3}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:08 executing program 1: mkdir(&(0x7f0000000040)='./file0/', 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) 2018/05/14 10:02:08 executing program 3: socketpair$inet(0x2, 0x14a, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:08 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x41, &(0x7f0000000080)) 2018/05/14 10:02:08 executing program 0: bpf$MAP_CREATE(0xc4, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:08 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8cffffff00000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:08 executing program 5: socketpair(0x15, 0x0, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x101) socketpair(0x2, 0x8000f, 0x34f, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000600)={&(0x7f0000000500)=@hci, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000240)=""/219, 0xdb}, {&(0x7f0000000340)=""/69, 0x45}], 0x1e9, 0x0, 0x0, 0x4}, 0x2) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = gettid() perf_event_open(&(0x7f0000000640)={0x0, 0x70, 0x612e800c, 0x1, 0x1, 0xff, 0x0, 0x7, 0x1020, 0x1, 0x2, 0x81, 0xafee, 0x9, 0x1, 0x0, 0x80000000, 0x3, 0x2, 0x7, 0x4, 0x7, 0x85, 0x2, 0x6, 0x9, 0x29, 0x5, 0xdd, 0x80, 0x65, 0xcfd, 0x10, 0x5, 0x7, 0x9, 0x0, 0xcba3, 0x0, 0x81, 0x1, @perf_config_ext={0x101, 0x100000000}, 0x8000, 0x0, 0x401, 0x7, 0x3ff, 0x0, 0x8}, r4, 0xe, r2, 0x2) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000740)={r3}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00', r2}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r5}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:08 executing program 1: mkdir(&(0x7f0000000000)='./file0/', 0x0) 2018/05/14 10:02:08 executing program 3: socketpair$inet(0x2, 0xdc000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:08 executing program 0: bpf$MAP_CREATE(0x4c03000000000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:08 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x22}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:08 executing program 4: socketpair(0x15, 0x0, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x101) socketpair(0x2, 0x8000f, 0x34f, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000600)={&(0x7f0000000500)=@hci, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000240)=""/219, 0xdb}, {&(0x7f0000000340)=""/69, 0x45}], 0x1e9, 0x0, 0x0, 0x4}, 0x2) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) gettid() ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000740)={r3}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00', r2}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r4}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:08 executing program 5: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000002c0)={r0}) sendmsg$kcm(r1, &(0x7f00000003c0)={&(0x7f00000000c0)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000280)='9', 0x1}], 0x1, &(0x7f0000000380)}, 0x0) 2018/05/14 10:02:08 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0xee00000000000000, &(0x7f0000000080)) 2018/05/14 10:02:08 executing program 1: mkdir(&(0x7f0000000000)='./file0/\x00', 0x0) 2018/05/14 10:02:09 executing program 7: mkdir(&(0x7f0000000bc0)='./file0\x00', 0x3) socketpair(0x2, 0x8000f, 0x34f, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000600)={&(0x7f00000001c0)=@hci, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000240)=""/219, 0xdb}, {&(0x7f0000000340)=""/69, 0x45}], 0x2, 0x0, 0x0, 0x4}, 0x2) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = gettid() r4 = perf_event_open(&(0x7f0000000640)={0x0, 0x70, 0x612e800c, 0x1, 0x1, 0xff, 0x0, 0x7, 0x1020, 0x1, 0x2, 0x81, 0xafee, 0x9, 0x1, 0x0, 0x80000000, 0x3, 0x2, 0x7, 0x4, 0x7, 0x85, 0x2, 0x6, 0x9, 0x29, 0x5, 0xdd, 0x80, 0x65, 0xcfd, 0x10, 0x5, 0x7, 0x9, 0x0, 0xcba3, 0x0, 0x81, 0x1, @perf_config_ext={0x101, 0x100000000}, 0x8000, 0x0, 0x401, 0x7, 0x3ff, 0x0, 0x8}, r3, 0xe, r1, 0x2) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000740)={r2}) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0xa, 0x2, 0x11) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000100)={r2}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x541b, &(0x7f00000006c0)) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) socketpair(0x9, 0x80000, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r9 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x6, 0x4, 0x100000001, 0x0, r8}, 0x2c) 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$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r9, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) mount(&(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='./file0/file0\x00', &(0x7f0000000ac0)='fuseblk\x00', 0x40000, &(0x7f0000000b00)="988b3b8601572a1f0c717a81545ef69b7ae388becc4cfa3203d3adfb3a7f43a64b5e0698223c1d9091e2552d2523c0e996190ecf6b504427d70e9f8861afa040feed6003cde783bfe5") bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r9, &(0x7f0000000000), &(0x7f0000000040)=""/129}, 0x18) ioctl$PERF_EVENT_IOC_RESET(r6, 0x2403, 0x400) gettid() socketpair(0x10, 0x80007, 0x10001, &(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f0000000180)='cgroup\x00') mount(&(0x7f0000000840)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) socketpair(0x3, 0xe, 0x80000000, &(0x7f0000000400)={0xffffffffffffffff}) sendmsg(r4, &(0x7f0000001d80)={&(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r7, 0x2, 0x3, 0x0, 0x4, {0xa, 0x4e23, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x10000}}}, 0x80, &(0x7f0000001c80)=[{&(0x7f0000000980)="9daa0ddf229839eb8a19810563813e3801aae12e0f6a4f5da66ac1000df0cce4b62b798cbad86a817fda429800d81bf29810cc0f9e2510325753da38deb826c7b23aaadc5cc47546a1c773df5e674d3db48f4e5bb0ba5159c2660565e1e91107e6be5bfbba27539cc67bbacf099cb4a03a1b37aac289bb628523915999b9a4963be0dd87cbc573e5f84a9e848608240e436eff6ce9a8b7d40a911c44f826001ab01fa7c25d003255833ef4982b775ab6c272f8db", 0xb4}, {&(0x7f0000000b80)="daa0de3ef94997dd73343d6c324f9d1c3b60591f80e63d5bf1f25171711a4709cd947ae8d2", 0x25}], 0x2, &(0x7f0000001d00), 0x0, 0x40054}, 0x4) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0x40082404, &(0x7f00000008c0)=0x400000102) ioctl$PERF_EVENT_IOC_ID(r7, 0x80082407, &(0x7f0000000140)) sendmsg$kcm(r11, &(0x7f0000000800)={&(0x7f0000000480)=@sco={0x1f, {0x8, 0x1, 0x8, 0x7ff, 0x7, 0x1}}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000500)="bcb1c96919a0e562423e09407f1e02467556e727203f15cb2ce97cc1e960ea4f643b5237921a8fba915c26232cd472beeaa20ae3b6a4a20e154562fbb28c1dc72725927430747680a27944b97f62f8b72f7cbce00be6c6aea2013333a92cfde62e4d361c9dda626e6aa1095403db946045bc4d5579d528e4b1cccfeb65ffc06a69d94a22302f63d8efe7b44615e846be7841aabc5c6de3a93fef9c38397ef8a22a12ae68ed728f60ff3ce7ab3072692f7b0347f189360b8163d5ae49a5ca5d693bae492fa18a819498b7ed4adc46dd5799af22", 0xd3}], 0x1, &(0x7f0000000880), 0x0, 0x11}, 0x20000000) ioctl$PERF_EVENT_IOC_PERIOD(r10, 0x40082404, &(0x7f0000000880)=0x80) 2018/05/14 10:02:09 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x5a, &(0x7f0000000080)) 2018/05/14 10:02:09 executing program 1: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000480)) mkdir(&(0x7f00000004c0)='./file0/\x00', 0xfffffffffffffffe) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) recvmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000080)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000100)=""/225, 0xe1}], 0x1, &(0x7f0000000240)=""/245, 0xf5, 0xffffffffffffffff}, 0x20) socketpair(0x1, 0x4, 0x2d, &(0x7f0000000040)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000440)={r1, 0x0, 0xad, 0x87, &(0x7f0000000380)="9612dc0a73769c013ddfe93af0b5d03bc60a239e82dcb244a70c5b0f55bf01d1272baaf8ab3ba3feb5beced92b7a537db959f38da66999eb795f6f4e9fb1426ae6af3e1e38fd69543d89086dbb5d02167c27cb57d5fa69420b60d52c44f240d14a32306b58c6c9ac809e7c46da5238d561905c55537576cea940897a2358fde63bd54c98bcafbd03bb12ee257a5d9f7f6495d9d2e4533ffeaf3e53eed26459256af49fa9de72c82fe38a4295ce", &(0x7f0000000500)=""/135, 0xfffffffffffff890, 0x9}, 0x28) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000600)={&(0x7f00000005c0)='./file0/\x00', 0x0, 0x8}, 0x10) 2018/05/14 10:02:09 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x15}, 0x339) bpf$OBJ_GET_MAP(0x7, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00', 0x0, 0xf}, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="180000f92fe81cffd176880000000000711088000000000000e09d745550c00b068d000000000000009500000000000000459a8c3750173aa28496fab0dfa3e1f19f0dccd5e58284a1900543c38ccf39302529e9aa9e7567280855fc9cdf570cacb77a01024a3fb795594c8d4606387d46057b1ea82e1c"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/05/14 10:02:09 executing program 3: socketpair$inet(0x2, 0x1b01, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:09 executing program 4: socketpair(0x15, 0x0, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x101) socketpair(0x2, 0x8000f, 0x34f, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000600)={&(0x7f0000000500)=@hci, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000240)=""/219, 0xdb}, {&(0x7f0000000340)=""/69, 0x45}], 0x1e9, 0x0, 0x0, 0x4}, 0x2) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000740)={r3}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00', r2}, 0x10) 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) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r4}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:09 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:09 executing program 0: bpf$MAP_CREATE(0x8c00000000000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:09 executing program 3: socketpair$inet(0x2, 0x47, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:09 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x200000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:09 executing program 1: r0 = socket$kcm(0x29, 0x7, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000080)) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000001700)={&(0x7f0000001500)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f00000015c0)=[{&(0x7f0000001580)}], 0x1, &(0x7f0000001600)=""/197, 0xc5, 0x2}, 0x40) sendmsg$kcm(r0, &(0x7f0000001bc0)={&(0x7f0000001740)=@can={0x1d, r1}, 0x80, &(0x7f0000001b40)=[{&(0x7f00000017c0)="ab7a80e3c26dbe2e8bc93716570d19aafc82f2199d13df9185fd3c5b9d75d893e39652ff0f1e758e5153bea1c19b1e579d9bb0ad57", 0x35}, {&(0x7f0000001800)="1ee1aa3007e1e54c68283b9e175b50af32388241032484d47e79817a48dec664b8d1b4aeaef1b73361ebfbd1276d321c56bdaf3b1aaef55ff3ec89c95c82aee241ef80ebbe5f8aaf24ac917a13c470839e87edbc7104574a88180ee66455dddd3d10b38cbad007d4072804a2309b8d0578922820d2a6c0686d0d37c7b8ff2362d8d5b59ab00a8b5f3a804f6a57249911bcd089be6b7b72435b38507beb74e5f6c3220b25ef818ee009a310f256c7d6b0d1b8", 0xb2}, {&(0x7f00000018c0)="63f801cad535c8caa82fb4e7fb2d0be8bd547598d97005721251a695f14cc384b323d18e19039fc66bf36625f2c2bffeccd5afcf6c6ff4a849def6efe8e86d4b4b1ddd7ec5824f43e912eb28e905ee54fc81abd50e0d6ed676b87a0734fa94efd8143cf5a1272a0cc54305485a6edb80f7c1f25e00f8cdff34a1d2530b226b9f270d6105d3122d65b8d6ab505453270478a3b7621a51eea045844d05b73b59c2", 0xa0}, {&(0x7f0000001980)="35b6f417ed62c445f4dcdc65519a3c10819e24db50e447f4b23230b38781", 0x1e}, {&(0x7f00000019c0)="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", 0xfa}, {&(0x7f0000001ac0)="a754bec1e4ff18a65599c20e596a04e4613573ec2ebb6cf3324e5710223ee3716469dad14488d16c940939d9301ae5c816d313d49d8326c319ed3945cf62cbddec0abdfa404620202b23e7315093f47d9cff7a92acc8956030710384e854", 0x5e}], 0x6, 0x0, 0x0, 0x10}, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) mkdir(&(0x7f0000000040)='./file0/', 0x0) 2018/05/14 10:02:09 executing program 4: socketpair(0x15, 0x0, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x101) socketpair(0x2, 0x8000f, 0x34f, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000600)={&(0x7f0000000500)=@hci, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000240)=""/219, 0xdb}, {&(0x7f0000000340)=""/69, 0x45}], 0x1e9, 0x0, 0x0, 0x4}, 0x2) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00', r2}, 0x10) 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) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r3}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:09 executing program 0: bpf$MAP_CREATE(0xd0000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:09 executing program 5: mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000a80)='./file0/file0\x00', &(0x7f0000000ac0)='proc\x00', 0x2000010, &(0x7f0000000b40)="f59fb76a38aea4e4b8d564a296eaf07be277ebe46c8b0a06813325b701a1ed249793d7ae823c0524b888ec622d265ed141dc8cf3af422146bddfe24ee6132a99e79db919e965e3b41fc2d6e204f850f2b3b2e821efb641a0b27d711f2a3af8d2c571332d23b9609c68216f74f84bb5556ea9a6ba1ec19564d169f4414d31ad73cf60264af516bccb5763ef5dfdf291d544e015cfd02d02b87716d00f260a944be1b610c3721b3209e2162c5a492c7ca1e65ff735f6ba21b9f60980cb622e424e974d9ed74a5f386a306b0f2fc43a1040547cd5ce") mkdir(&(0x7f0000000b00)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000a40)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='afs\x00', 0x20, &(0x7f00000001c0)="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") r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000000c0)={0x0, 0x8, 0x8}, 0xc) mount(&(0x7f0000000800)='./file0\x00', &(0x7f0000000840)='./file0\x00', &(0x7f0000000880)='tmpfs\x00', 0x0, &(0x7f00000008c0)="fc8f8efa5bbed917f07b24593010d3cd98e5d347ba09b086888091667731003d106f69f0070ef78c4ffa8ef682cba0f9c501c1e389f0e23170a7619187f77b6c70cd6655ec7e2063789fe976235ff3aaeccb7b5efe78b885f3a4d5493f4289c21d080c4b19bba6e5") bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000580)="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", &(0x7f0000000680)="b3332853c1ce3edd45e7eea424e26288885b70e4d08313c40d84eaf829a45996ec86561ebcfadeb1ef579f0ac847cc75a6ef321ce47586b9b6b9d4bcc0ec2ba098ff9120e63ae7c6696b3949d68268dce75cbb0c02f4306fc43ee0b8fb038352e9bc471c8bf7d1087f86a76b3d1c0c1c173ddd9686adc26a88d86baf8a3384c7ce7dd48e454b12db03c7df99e7eb6275952caaaa8715b06281225a3763f819683f8e6e2573cac5afab750d7589d939cd0793d5dbbf96a183870fc983e68341bc9943cf2552b255658b09839b47c08944cf5dd0800c90e4", 0x3}, 0x20) mount(&(0x7f0000000940)='./file0/file0\x00', &(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='btrfs\x00', 0x10000, &(0x7f0000000a00)="1eb5c24d735c1e6b557e179a92d110cae814c13276285380997b970621bce7195a609831036ddb62764c0024983aa530a6a2802eea5f") mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)='f2fs\x00', 0x20000, &(0x7f00000013c0)="8acf09a520cab1fe00c71c6b184e26c25ed3a979ff2f539be9d4739af98699038f5ddf931c94bc7fdb5cc3f2b2f884f990cddd41a11d0c993acba05bf70fa42588e978878b25d78f089e7f849ab3309cc95a587e7da42dc5a65dbe47804b13dc9dec455e21a0e1ea99db1cdb44074afc566ba08fe0449213a295020f2d923386d67cd4b16ced8f413bf94ef90f1723edda9a62672a5a1b7daf024b0cf2ffa3c7523bcd33b858068a328ec25765fb6588c64e35b5958d83f11e8b3fd3ee5fce3b5635dfb263eb6742dc399926089d3639c2d14365374040f381157f019ab5753b75a15a3475f227a7abc2df8050b0b2b98b1115cc8cbebf2004a55aadecfd85f1dd879a399d866938d0a98b0d0a2ab81737067128fb07e254460fb488445018be491564a9bf6e26b792922315e4c05b6a307b61dcc860587d43bc3b93a7bce77afb0b45f680e1d4f04828043ff0939dd750d7fd96800e239d61330039511084bd3f0adc41cc9d70590a2422571f337f3b2f5ebb843b6787d08ebdbd7e64cd62bae027efb353eec87d0ccc395ba519188aa59377b3635c442e4c03401b6fb5065609bf10e820e013ef3970ee76ad8afe34e83976b5f922c43fd308102b334c582194c943652559cc63aa1a8fc325d71b1657e22db0bae2720eae1955a5431fdb13d0497e06d0bf18aca30c4904c9693349c9baed6c0f79ba074092ae41f6e6dc5d631226c52e0ee01a58689d73152c8cf41651525fe848fb76ae5a83c4da12be8ef2f69d13ac8216abd82d93f545de93e8e49bc7b90e4b78aa52d953ac5ab31e2ceb3d0c45cb9db2e813ed209e03ecca19348a56f53fe54a757f958ba5068d8328a6597d1d61310d24657e9e198777d3e290e983db7020395a2d7ebe1bddb9360e990ff2d718f8e6622d51af7076e8c7f387be6991d160870348ad27316b4a3fa1731e1a02d83bec4ccccc88dace9f51d0b1613d8d8d4da5ba4df8b86ec2c0669c212e979855db0c5e1befe455327d49af8c345824aab86d6ff9ac29bc56595ef2922c94999e4924ad08fc1364bc670cb6ae32b0a960eb3cc8afee193b036c30868597eea6c51503ec9503ea133d5b6ea3ac99c8bb53b200fea5983b8cd2e367e329f603b54b4f8bd8b047808b61104b815f365cd453ec7598c1582e2eabba1909893ecf3cac35f3236c315aa35d0d6ca93d000a98048bbdb68e6d9a0d9b89dda8a1cec3f37ca91d1b1e0aa296d0bfa4ba2f18827825438654331907e3699f361cf7f492434a97d7cbec5094a3dc3923678afaebba3771752a1f68e4572c5e63c3ffccb4ea72a551d02b4dec17c409218f7971b49a11fcd84d80cd05d9eb525d91db8ea30a2afda6b0df6f50d7a141fb96fbdcb2d2ffdcac9a1bd86d482294382ad77ce8ac1273357a3b3208ced66fe303850adff7f6e27771b048178219c3bd1675be1bd08973db76399d65c6c502a119bffb4de8c98a55d6f5a62e1d60957c026cefffed152015aa18345c6163eef9bec656a7bd98bd5e3af105ecc3ab3c241bcade3c2c946c9918a50a5cf797df04e3c376abdfb6663c34b61a735089396ad0bb64c639a7e5a5161f2ce1af39287df4faf32eac3c7820cb76a1ce7da88e4d97b1cc2b2efa3cee5e81c70f4dc1fc871ab8beaea18fc24129a53ffdee56fa650ea49640b757e95a89174006e843f778974e55c2f4cfbd1ad066b7f2f3a54832c8e9f68e16cc1e203dcc1fe68d51bf35ed7b5f6a132a6457d42f9e8b2d90d85095a5edb4cbcbe63fdaeccb49e431e988c0e8400db90c9a767d2862647319161057219f0cb833e22f443d3923e6226b946f78b24ca81e2f2e296ef10c27862c9fc2475693a2c4d5e871c6d9fb619ba9440937c413a9a5838f0f5642f1b2bac1e08cea5af04507bc6a6636046aa92bb7f3d34d7a879d18d1354807be466064c866897bb21d71f5ba53d238a02eb0acf8dc176a831f1aeba7e44aae5bb8b493a10ba7eafda979fcc850d013f62d308df40fadcd0ea17f1b70d4b0b7aff5bb08db06115987fb5ad683e6ad5b00e35afcc3a3a30faf2f444215a0e8f7b24da27120a0196512493f9decd939db084dc2b2490361e06c6fb45952725457d4024f2d88db2de20ea3b4aa01304425c3416767b43fda8f91a8eb3c40105f42d122764394ad878d9c2a805f5e6aa2ca147a297d3aa68ac8d6391eb50b30b01143120f397ffd6ffe1bbc77a6c5e00d98bfc9ae6982c39a9ffa29937f7070044934211ef6d4d31b851f71261ddafdca425e10c7229dc46597ca52e6287e2d1baf4e87846de9ce6892694b1111f4476ee66c840c6305e12585c89ae6fc4b91487967be8e4628fa49066971353a0152fd7f0abc1ba28d5fd2fe91bb41365a0242d600bad86db210da8b0a3b35ecb58979bb13a78d9b0cbfc9880567b2c013b79dc8ce506d9366945f07d5e8d629e72bc015d86187caef149a0d93be85b7beb84fdbaa86f65100e1b42d0c9b69f048b1f31b6621c44cb4a294ec90af3277ec2ad58423b29761cdc2e471d04800d597ca28a049b9666dbb2bfbdc5090f93d792fd059bd081f71af03908057ec063cd649fccff8d064ce6e6d78cf682ee6dbfe9a0fab24ec5a86b917688853c5f479bf4b5dcf931853087e94bb5c93d97ec09458252da6d22ade33f4e604a48386c857c36b54d234a9ef0158461bde116a403f1db660f2940b3902c8297c196b5fbce4bc572174c85a388a32320e1a1216b8c910a83f71bd77dd83194a2deed7c2fea1c1384740a9e69060855e5413a7530621fd903801740b5501963a7ba5765c6c14e6ef3df77ffc65707dfee227f0d37e0d32da1bcd8cf528d696ff98b60dba4d078ecb4608db14ea61adafc3cf8bb6dac4f868a3112229a052c6fc1ce7ea86b55d9985d5687dae5b0570d293a0158a15767fc1daedeb2b860ed4910d258f2ee617b30ad9a780ba697410e3fcef0b4559af2aa1d0d247fdecaa9b4f87721dd9e80b43bfd3ed8b540ec694a7fa303f01358a1f8d2ef2095be7b5052258871338dc2a36233aa7d0506584bdbdbc3ec23991f908d5ae67e26d28ed715661d756b830204db6752aa0fd8efc9d6723a6acead02ce8068b4393be2e0ba6b8517f4130f0b69452075038e014a2e9b1157fd5ff412cbd7087cec417cf5ec818c7a024b8474e90e3fdbd0ed71137271c03168c72a8fd5c5f56fc85c52560b98467535d2ad4d00ab2e5d8e92f8288a8949154f844154f4964cc01e148c6fb3b38b9fe05776b633eb37c4a9ebd365f1c4e018399ab9a6dfa625426d51115f06478a77c773e72413695993c74b61b9ba8e225cbab46ec9e668eb55f9dd1ba4a293eef9759fb8d0ba24608f29794b28f3e88e036a594c512e1c7e28684ec21d1ab057742311498ffb2bfd7e858771713b0e272e88051b20cfb90e042c741ff68143d14a945fe0fdbf5d8cd7fccb0dc956540bf90be32b7ca30f8da628527b7a66525bae99a25aa1b8ab899a4979c3dc3c7034b2afd01c449dbc1f8da7a17130988ee5598059e5704971143bb77b41827a4e3f6d90b64f86505f1d592c847dada61a3356e75485764547ed41f57be505892c79f7a6a15f4e4794923a24fc7b39cd2d5836816f6e5d78890a575e771a94c59904b61520c9869f476b4f156f4bfcd9a98f477e005c0805d3859d3233b8293ee479f974ff64ca41c516326319c8cb19b41983286f84d7a6aac969074883267f9ec0e7b4e34c0867346582a1c37e6788c5a6fcbbd5af25f98b7306035e0f292a33fa68ccd468b18c08cacc213de85eca5bd08021667686516d53860fd30b6104c112d1fee9eae3a7cc6aa147cb95b77e5edb2dc69a73efa8903e565b794ed4c4d5f56f9ebd0afc9a9b8aaa3007f5142e61f8a5e63da2cfb6c1668c82adf9bd0c7452c17d297975fd9467926289fa1897e06bb4d913b85451b7a1b769057437741854ae1584575406be0c267de85c9f710e447e0aa5bcc8836819a5c8364699c4de85558675822a2470f5e6a8cb6d0716421306f1a9a5a294cf234c2c9682ce6e99dae80ea88031cdfb435df99499c3c18569afcc224c6575701294d56b32434462c9590769b4897df36ae78d83a836da0b3eb13f2b998ff39f090f7e7529702c78ddd097657c7ecc2eddd05724bd0560a4bbb1ecb4088c1ae5ac921792e7a2ececa89b3480205cff3cc34d532b87bdf4f3ca8871b7ca9508184b942a82f499900c52357702fba1fc26c8a6a52d9659851c5a2870e83cf628980a0021a1792022558070bb015e6288c4d59300a2a47b00edbee7216e1738d37a6c545d6053507c93d967a7f4805b53ef5dda09d48fda89dfc6ee4070360fff8058459041b4990fa5c0f45e26fa4a7492f5b1473966ef28aa2815bf6bf5db9b48bcbd51ea5de75555bfa3cd412ff5f1a2284fc0aa3428d8a1e0b24c841ed579bb3d38c9de9a12f03b8d00512b70940a17aa47914094ff70ac995ac875c72d02785ac95e98287ddfdec143d1f8b228c76eee1e7eca61f319abb05be0f36d725251bc10141f4dfbf9daae30a1418e5a4131181fabd05e0166f67fc0fab967d707c8a5ca95d642075cc5db7f6bbdb021d96d9afd5798fa7d5f46f90e0b2628f52d7f2ccbf4b446b09d7f85270ce999c90ef3543b4e19f0338c02d5b1e72187afdfdc4ae5761c03b93c13cfbdd10c41bf053e2bb42fe317c1af47c1a0021bd438fb9245b94358a944b08f3f659b5b7cc09b7a2a884d9555e2fb085bb721f0f6a10beb2f886f30e673538b7ba53f28d1f36ff2db1f475c02f5c7b11a88c7759581bda359915534d1b8413d40064693e8158385e1bb11267e1b2134b997b60de3f3fc13bd627dd7ea59ddf5f22fc04a9febae086ef394bb9f3ecfe2e5b2fd87ab46f7faab1ab4f188d08ce493cf0461253b7d95afb5a4add30f81538a7a62fdb703ca63d5ed7aee23a274204f873aaf42d5da62a0235e3e1d2c029b770a9b053db3b0e27d0962711926f63d27907387a4f5140b5f83e0a1c9a765593171eb0565b4aebb857bce35cced10249e0a32178e86ec93299e00fdda08bcf69c3165aba159c750c25647147cb7ddf18d48a30dbdd05fb438fad6d9b23e510aa7b04dd8519568a58a5c39b6c588388b7916b880637f75e17e202b13bbe75112729d034661a56ddc57288f9aac8f89a128b28d47d0f9610b8d6365d51f6b98181b90867ca3d7a5dbcb81fcc5cf8dc0f23907ceb0486896f1d4f49bd4b71303f60ba18bc6163b346ac5b0ede292e4947f96b3041d7dace9204a7bb4e92a61727da6d0532336aef6bace79944ec0d34b0e63dba5d381c11b64ab673e1fed945f0d7b07fcf1dc555e252bfebb76bbfd0ac3ef59035d3e05129f00ebd3d47422d2a6890893e109f756d01b63933eadb3821389e2c3795fb6e5c6db215c2c4723d38ff588c3a9ee864f826dbf7452f526ce887607ff25cd7ac7624e29ef4191cbfed70f986edbf2eb4f8c803dbf1d9a4fbde631a499e7a15088bcd0d86639fa418b0e3d50384020334bb0c6e43c3edcf80b20c05399550566e39990771ba76c4bd75b412ade5180cc8bb6b4d0bc1f19cfead77da6ebf34d4f41d064191752a8ba862ca95af8b5515443b68a343582581aae7fab4ada6db9863e0f8a0d0ce0d86aa5bf085e2899af2b5042b19fb096a16b9ec283ed743b38ca24d875ef900269f207f4a629d989c78dd4d8c7293f1879bb9a412d4b528ced8a5dbd28c0ba5ab57beff086dcd0ae94260fbdb9b5dd5ca5011766759d69b91c778d0685c011763e2f071c8") 2018/05/14 10:02:09 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x7b, &(0x7f0000000080)) 2018/05/14 10:02:09 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x4000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 1104.670346] proc: unrecognized mount option "¥‚5êÔLij[ÔùfE¹îÈ講^9ó¾1_ÛÑ…á½4õQ|$>šC w³+–8a¡k­©¢•CÆZ±±ó58Fÿ’Æ¥ l`… [ 1104.670346] Ú­90Šæ ¬KqÅGzxöŸr!ÅY“ìv±PÈ‚ÑïÓn%ó//ü„]5°’_;’³iÙQªÐxv¶ ¿5U›¿3ã0׳¿Þœ3ÒѼ±Y"µï2`¦éjk•‹ÆcgIqt‡nž¯_ÌÙ…Ÿk¡mhÔAãf: [ 1104.670346] ýF™R åzÿ"NBúË÷€¹ìñO³ *ïEâR²@l°´0–Ð$+KÑa§­ãê›V„y…À?éسˆ0¯Ï» du4Ç $RH¯ÇVÁ…û¥¸ŠG!Vˆ¡–à ;ÄÑÀM‡ 5÷ׄ•kô!#ð@–|ú®¢_H±_'N>06 õ[ &{²yR13øÏ5©‡ [ 1104.670346] ݉km³Éů¬£ÖŽB=V츫g ù·ŽÁ‘¿ðé`Ô0·NõýÑH:’£¡÷Çþ?UsµÑìCtÆ ü-™‘2÷¨Ê_»…£ÚàƒT÷ÙÓ7vêÓÅî±ÃÙeû˼L“TbÔˆÚû¥ÿý°ÅØlê [ 1104.670346] ÙyÁ‚JIô:´›1^;Ûä“£­ãHâ¨Íhk“BŠæëjatÉK§šó_4Ð+áTÌzË414eä [ 1104.817323] tmpfs: No value for mount option 'üŽú[¾Ùð{$Y0Ó͘åÓGº °†ˆ€‘fw1' [ 1104.832480] proc: unrecognized mount option "¥‚5êÔLij[ÔùfE¹îÈ講^9ó¾1_ÛÑ…á½4õQ|$>šC w³+–8a¡k­©¢•CÆZ±±ó58Fÿ’Æ¥ l`… [ 1104.832480] Ú­90Šæ ¬KqÅGzxöŸr!ÅY“ìv±PÈ‚ÑïÓn%ó//ü„]5°’_;’³iÙQªÐxv¶ ¿5U›¿3ã0׳¿Þœ3ÒѼ±Y"µï2`¦éjk•‹ÆcgIqt‡nž¯_ÌÙ…Ÿk¡mhÔAãf: 2018/05/14 10:02:09 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="b71300867677b553805ffb11321e000000000000000000000002a0"], &(0x7f00000002c0)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000200028000006a0a00fffffff6006118"], &(0x7f0000000080)='syzkalleP\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000003, 0x292, &(0x7f0000000300)=""/187}, 0x2c) 2018/05/14 10:02:09 executing program 3: socketpair$inet(0x2, 0x92, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:09 executing program 4: socketpair(0x15, 0x0, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x101) socketpair(0x2, 0x8000f, 0x34f, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00', r2}, 0x10) 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) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r3}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:09 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x4000000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:09 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x106, &(0x7f0000000080)) 2018/05/14 10:02:09 executing program 0: bpf$MAP_CREATE(0xb403, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:09 executing program 7: mkdir(&(0x7f0000000400)='./file0\x00', 0x3) socketpair(0x1, 0xe, 0x8, &(0x7f0000000880)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000a40)='vmnet0\x00') socketpair(0x2, 0x8000f, 0x34f, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000600)={&(0x7f00000001c0)=@hci, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000240)=""/219, 0xdb}, {&(0x7f0000000340)=""/69, 0x45}], 0x2, 0x0, 0x0, 0x4}, 0x2) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = gettid() r5 = perf_event_open(&(0x7f0000000640)={0x0, 0x70, 0x612e800c, 0x1, 0x1, 0xff, 0x0, 0x7, 0x1020, 0x1, 0x2, 0x81, 0xafee, 0x9, 0x1, 0x0, 0x80000000, 0x3, 0x2, 0x7, 0x4, 0x7, 0x85, 0x2, 0x6, 0x9, 0x29, 0x5, 0xdd, 0x80, 0x65, 0xcfd, 0x10, 0x5, 0x7, 0x9, 0x0, 0xcba3, 0x0, 0x81, 0x1, @perf_config_ext={0x101, 0x100000000}, 0x8000, 0x0, 0x401, 0x7, 0x3ff, 0x0, 0x8}, r4, 0xe, r2, 0x2) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000740)={r3}) r6 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0xa, 0x2, 0x11) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000100)={r3}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x541b, &(0x7f00000006c0)) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) socketpair(0x9, 0x80000, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r10 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x6, 0x4, 0x100000001, 0x0, r9}, 0x2c) 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$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r10, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r10, &(0x7f0000000000), &(0x7f0000000040)=""/129}, 0x18) ioctl$PERF_EVENT_IOC_RESET(r7, 0x2403, 0x400) gettid() socketpair(0x10, 0x80007, 0x10001, &(0x7f00000007c0)) ioctl$PERF_EVENT_IOC_SET_FILTER(r6, 0x40082406, &(0x7f0000000180)='cgroup\x00') mount(&(0x7f0000000840)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) socketpair(0x3, 0xe, 0x80000000, &(0x7f0000000440)) sendmsg(r5, &(0x7f0000001d80)={&(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r8, 0x2, 0x3, 0x0, 0x4, {0xa, 0x4e23, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x10000}}}, 0x80, &(0x7f0000001c80)=[{&(0x7f0000000980)="9daa0ddf229839eb8a19810563813e3801aae12e0f6a4f5da66ac1000df0cce4b62b798cbad86a817fda429800d81bf29810cc0f9e2510325753da38deb826c7b23aaadc5cc47546a1c773df5e674d3db48f4e5bb0ba5159c2660565e1e91107e6be5bfbba27539cc67bbacf099cb4a03a1b37aac289bb628523915999b9a4963be0dd87cbc573e5f84a9e848608240e436eff6ce9a8b7d40a911c44f826001ab01fa7c25d003255833ef4982b775ab6c272f8db", 0xb4}, {&(0x7f0000000b80)="daa0de3ef94997dd73343d6c324f9d1c3b60591f80e63d5bf1f25171711a4709cd947ae8d2", 0x25}], 0x2, &(0x7f0000001d00), 0x0, 0x40054}, 0x4) ioctl$PERF_EVENT_IOC_PERIOD(r8, 0x40082404, &(0x7f00000008c0)=0x400000102) bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0xd, 0xb, &(0x7f0000000580)=ANY=[@ANYBLOB="2e000000ff7f000000000000f8ffffff55f60200f0ffffff000000000000000007520000f1ffbf8f2a2443a86a70caffff0000000000000000bdbf88000800000000000000000000008500000008000000000000000000000070149a767e"], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x77, &(0x7f0000000480)=""/119, 0x41000, 0x1}, 0x48) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)) 2018/05/14 10:02:09 executing program 1: mkdir(&(0x7f0000000040)='./file0/', 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x8}, 0x10) socketpair(0x11, 0x80000, 0x7d, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0/\x00', r0}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000001c0)={&(0x7f0000000180)='./file0/\x00', r0}, 0x10) [ 1104.832480] ýF™R åzÿ"NBúË÷€¹ìñO³ *ïEâR²@l°´0–Ð$+KÑa§­ãê›V„y…À?éسˆ0¯Ï» du4Ç $RH¯ÇVÁ…û¥¸ŠG!Vˆ¡–à ;ÄÑÀM‡ 5÷ׄ•kô!#ð@–|ú®¢_H±_'N>06 õ[ &{²yR13øÏ5©‡ [ 1104.832480] ݉km³Éů¬£ÖŽB=V츫g ù·ŽÁ‘¿ðé`Ô0·NõýÑH:’£¡÷Çþ?UsµÑìCtÆ ü-™‘2÷¨Ê_»…£ÚàƒT÷ÙÓ7vêÓÅî±ÃÙeû˼L“TbÔˆÚû¥ÿý°ÅØlê [ 1104.832480] ÙyÁ‚JIô:´›1^;Ûä“£­ãHâ¨Íhk“BŠæëjatÉK§šó_4Ð+áTÌzË414eä [ 1104.890220] tmpfs: No value for mount option 'üŽú[¾Ùð{$Y0Ó͘åÓGº °†ˆ€‘fw1' 2018/05/14 10:02:09 executing program 0: bpf$MAP_CREATE(0x9001, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:09 executing program 3: socketpair$inet(0x2, 0xe401000000000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:09 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x100000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:09 executing program 1: mkdir(&(0x7f0000000040)='./file0/', 0x0) mount(&(0x7f0000000000)='./file0/\x00', &(0x7f0000000080)='./file0/\x00', &(0x7f00000000c0)='rootfs\x00', 0x0, &(0x7f0000000100)="f6932371c787d4470c4f2b34c69436694c4654aae41a1bab7638ad4e3e60fe354091fc0e4970e9cf1b6e8c785473b66a677b524474e1d00dc40a3c7c48c35e5095f0df9e16b020e5f8e5a58a3a9462648d6f838943d4f201ce9a59ea24036177910a75dd0d91345fd9bf0dda8d87dfe8563f8b0df2488b929b1326dd332e22abc71c77291b3f98652171047218996480477bffd1fad513a528bc4b0f77ecaaa97cd9561ea8299ef1dc15f252527517190b0d1ad5d45444111a012b883e0bd0ad8bb7dc5f6eab1442147955a3a60d4b8620fd4346217ebcad0491755c696903f78398324630c4f9b95baf18e7291c320676c6a751") 2018/05/14 10:02:09 executing program 4: socketpair(0x15, 0x0, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x101) socketpair(0x2, 0x8000f, 0x34f, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00', r2}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r3}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:09 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x6901000000000000, &(0x7f0000000080)) 2018/05/14 10:02:09 executing program 3: socketpair$inet(0x2, 0x2901000000000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:09 executing program 0: bpf$MAP_CREATE(0x8801, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:10 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x1200000000000000, &(0x7f0000000080)) 2018/05/14 10:02:10 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='G'], &(0x7f0000000040)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x8}, 0x10) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8946, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:10 executing program 1: mkdir(&(0x7f0000000040)='./file0/', 0x0) socketpair(0xa, 0x100006, 0x2, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000140)={&(0x7f0000000100)='./file0/\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0/\x00', r1}, 0x10) 2018/05/14 10:02:10 executing program 7: mkdir(&(0x7f0000000400)='./file0\x00', 0x3) socketpair(0x2, 0x8000f, 0x34f, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000600)={&(0x7f00000001c0)=@hci, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000240)=""/219, 0xdb}, {&(0x7f0000000340)=""/69, 0x45}], 0x2, 0x0, 0x0, 0x4}, 0x2) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = gettid() perf_event_open(&(0x7f0000000640)={0x0, 0x70, 0x612e800c, 0x1, 0x1, 0xff, 0x0, 0x7, 0x1020, 0x1, 0x2, 0x81, 0xafee, 0x9, 0x1, 0x0, 0x80000000, 0x3, 0x2, 0x7, 0x4, 0x7, 0x85, 0x2, 0x6, 0x9, 0x29, 0x5, 0xdd, 0x80, 0x65, 0xcfd, 0x10, 0x5, 0x7, 0x9, 0x0, 0xcba3, 0x0, 0x81, 0x1, @perf_config_ext={0x101, 0x100000000}, 0x8000, 0x0, 0x401, 0x7, 0x3ff, 0x0, 0x8}, r3, 0xe, r1, 0x2) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000740)={r2}) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0xa, 0x2, 0x11) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000100)={r2}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x541b, &(0x7f00000006c0)) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) socketpair(0x9, 0x80000, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r8 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x6, 0x4, 0x100000001, 0x0, r7}, 0x2c) 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$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000b40)={r6, &(0x7f0000000880)="ce4cf843df30f81ab7499adcfc3318fe1eca19b1d642337d92319b3c2676514cb689b71d46ca1a092397e7dee4295fe7253b8f16ae30cf2412a6e52595235876", &(0x7f0000000a40)=""/231}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r8, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r8, &(0x7f0000000000), &(0x7f0000000040)=""/129}, 0x18) ioctl$PERF_EVENT_IOC_RESET(r5, 0x2403, 0x400) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000c00)) gettid() socketpair(0x10, 0x80007, 0x10001, &(0x7f00000007c0)) r9 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r10 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r9, 0x40042408, r10) ioctl$PERF_EVENT_IOC_SET_BPF(r9, 0x40042408, r10) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f0000000180)='cgroup\x00') mount(&(0x7f0000000840)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) socketpair(0x3, 0xe, 0x80000000, &(0x7f0000000440)) 2018/05/14 10:02:10 executing program 0: bpf$MAP_CREATE(0x9c, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:10 executing program 3: socketpair$inet(0x2, 0xba000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:10 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:10 executing program 4: socketpair(0x15, 0x0, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x101) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) 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) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r1}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:10 executing program 3: socketpair$inet(0x2, 0x6800, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:10 executing program 1: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000001100)={0x3, 0x6, &(0x7f0000000080)=@raw=[@ldst={0x3, 0x3, 0x3, 0xf, 0x1, 0xfffffff8, 0x8}, @map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffff9c}, @ldst={0x1, 0x2, 0x2, 0x5, 0xf, 0x50, 0xfffffffffffffff4}], &(0x7f00000000c0)='GPL\x00', 0x100, 0x1000, &(0x7f0000000100)=""/4096, 0x41100, 0x1}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000001180)={&(0x7f0000000000)='./file0/\x00', r0}, 0x10) mkdir(&(0x7f0000000040)='./file0/', 0x0) 2018/05/14 10:02:10 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x270}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:10 executing program 0: bpf$MAP_CREATE(0x4c020000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:10 executing program 5: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000300)=@un=@abs, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000240)="d3e05948", 0x4}], 0x1, &(0x7f0000000380)}, 0x50) socketpair(0x8, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r1, 0x28, &(0x7f0000000040)}, 0x10) 2018/05/14 10:02:10 executing program 4: socketpair(0x15, 0x0, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x101) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) 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) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r1}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:10 executing program 3: socketpair$inet(0x2, 0xbd00000000000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:10 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0xc4000000, &(0x7f0000000080)) 2018/05/14 10:02:10 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x400000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:10 executing program 1: mkdir(&(0x7f0000000040)='./file0/', 0x0) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000080)=@sco={0x1f, {0x25, 0x400, 0x2fe, 0x2, 0x100000000, 0x1000}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000100)="1c548bca987de59d02d0c5ad15c882324f4c2e7d2b6df03acd925e838046998d3234ac85df21c3a26d6eb82a1863fd918f4b06ab49b443331a0e4b536b716ed97f6f71ad4860d3b36b927d219635122d02a0f3c8b10c7e1a41073feec597ada93f79395aca941793d708244382c1961bdb41d53f141881052ebfa67f951cb21cabda9ebba4a152af78402f5b429d071410b96bab75fecd61a85178eb27", 0x9d}, {&(0x7f00000001c0)="87e70be53796b001455be3d591", 0xd}, {&(0x7f0000000200)="32f447b12a5f1af1452fa68112bb9890bd50c2244c8b2f6b4cadb40b6be63c6c30d3763404737efb112192f0b935b803a1ddd9f21413a568b2b6d73977e9bb038df893ed726f0e59447a658bfc3a6679e404f09e30b277e7d5062a2015083788d881f26166a6cbc30524a8d27e5064f128f1de638f43f68111964819187e80c48dba0beee2b016557d2c0c71653bc34aaa2e568804625b619c6d504c15c11912c3e3e922523a9f9ed5e61cfb84882cda772e8cc5081285347255680ceeca3f957b90de744bf496dff690e95add3ab7f2b22b262310a0c832213ccdf16e06f7a19fa40d02f07c2a8cca", 0xe9}, {&(0x7f0000000300)="9c05bc3e855fb2bc632a95178d0a7cada083ed2609a2b27835864e1963f4d3", 0x1f}], 0x4, &(0x7f0000000380)=[{0xd0, 0x0, 0x957b, "05a0e585325f6bcaae1e625961668b70d571a8d1b6a8dc9b18325d9fc6c497df044ae827c3a429398cdd19a31f8baf2f3427dca2dd926c764c21246d0bca19fc64149019171ba9a9d4f2a30e8e249714018aba1df62b18b681f3cacc3bd9b928d431156e0ac8268c82a1d098f28394bfe68de9591c3b7e8266885241f0e618cf5f7fc9ff88011f11aa6d2ceaf9e50f16a4694d7682c3c6b0df3875eceab7853bd7b6e2a99a51ae0dc67abb423380756e3fe8c78f6f11d822aec58af92b155a82"}, {0x58, 0x102, 0x2, "762ccf5a550c663c4b1945d977667b1f137eaf39dcfe3f36209dbe9bf150b36152af2bdba195a74b84ec8f4985d3b2e12bb18f50e230f6cbdb2596a104132b859b"}, {0x1010, 0x118, 0x1, "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"}], 0x1138, 0x880}, 0x800) 2018/05/14 10:02:10 executing program 7: socketpair(0x15, 0x0, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x101) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) 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) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r1}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:10 executing program 5: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000300)=@un=@abs, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000240)="d3e05948", 0x4}], 0x1, &(0x7f0000000380)}, 0x50) socketpair(0x8, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r1, 0x28, &(0x7f0000000040)}, 0x10) 2018/05/14 10:02:10 executing program 0: bpf$MAP_CREATE(0xd8030000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:10 executing program 3: socketpair$inet(0x2, 0x500000000000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:10 executing program 4: socketpair(0x15, 0x0, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x101) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) 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) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r1}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:10 executing program 0: bpf$MAP_CREATE(0x1802, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:10 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:10 executing program 5: socketpair(0x15, 0x0, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x101) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) 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) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r1}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:10 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x3d00, &(0x7f0000000080)) 2018/05/14 10:02:10 executing program 3: socketpair$inet(0x2, 0xfc010000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:10 executing program 7: sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002380)={&(0x7f00000002c0)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000280)="83", 0x1}], 0x1, &(0x7f0000001200)}, 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x6, 0x0, 0x9, 0x3, 0x0, 0x0, 0x4000, 0x8, 0x4, 0x5c7, 0x7f, 0x8, 0xffffffff, 0x7f, 0x3, 0x7, 0x9663, 0x2, 0x6a, 0x7f, 0x7e83, 0x186, 0x9, 0x3, 0xbc, 0x7, 0x8, 0x8, 0x0, 0x7, 0x644f, 0x5, 0xe0ce, 0x1, 0x3f, 0xffffffff, 0x0, 0xfffffffffffffff9, 0x1, @perf_bp={&(0x7f0000000000), 0x8}, 0x1020, 0xffffffff, 0x9, 0x7, 0x100000000, 0x0, 0x80000000}, 0xffffffffffffffff, 0x10, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000000c0)=0x401) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000140)={0xffffffffffffffff, 0x28, &(0x7f0000000100)={0x0, 0x0}}, 0x10) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x9) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={r1, 0x8}, 0xc) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000001c0)) 2018/05/14 10:02:10 executing program 0: bpf$MAP_CREATE(0x2da, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:10 executing program 1: mkdir(&(0x7f0000000080)='./file0/\x00', 0x0) 2018/05/14 10:02:10 executing program 4: socketpair(0x15, 0x0, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) 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) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r1}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:10 executing program 1: mkdir(&(0x7f0000000040)='./file0/', 0x0) r0 = socket$kcm(0x29, 0x7, 0x0) recvmsg$kcm(r0, &(0x7f0000000400)={&(0x7f0000000100)=@sco, 0x80, &(0x7f0000000380)=[{&(0x7f0000000180)=""/80, 0x50}, {&(0x7f0000000200)=""/244, 0xf4}, {&(0x7f0000000300)=""/89, 0x59}], 0x3, &(0x7f00000003c0)=""/42, 0x2a, 0xa5}, 0x2) sendmsg$kcm(r0, &(0x7f0000003800)={0x0, 0x0, &(0x7f0000003780)=[{&(0x7f0000001480)="28fe5173c51bb0501f59d6f5b13d5ac5bedd2792079099c246006adb4c76679df2bc7cf899bd59ebfb224e28eee319b4482d672cb65263e441f95ff5d1a045d715a84e66391dc4d0102f4ac8ac6b4563dc0d4d44972254db869355d8b8a1a8b895710a38993db1f6005b91c9d318c10a814f5f5d8e8f350b4b9b7846323d74613ca063ed571d8f03edc4ed59d886a6146f13f84b271af37e5dd98831cd7c0d353394fa7feea07644b49e72a7bc03e7fe435bfee8ba0ac7a6f5c933bc40feacedef7c78f27d9f61dd061813fc305ca4eb5b8970ea474fcb3478d3d5c8ecf43aa815803c", 0xe3}, {&(0x7f0000001580)="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", 0x1000}, {&(0x7f0000002580)="fa42dd432425315c1df68a55f7a3c02d6da5c7603ca09858a216319cb98f7eac8cd478cc1623940a4cc838e94aa748c20e2ca8a08b694b9aeb1972b2518970bfc95549750b1ec84014457f45faed49f963288c258f2fb12b3c94bd8dc1926270ce23c8e97ca0726198981edb5aca2ac2eb74aca7dcfe25882e0d7392830b405d2f34664aa3f71dccaccc2a86098395261f86ca68df47b770214e4131ca93997e163d40205aa71e89051f0ae1f1cf5c7c94490c753491000746", 0xb9}, {&(0x7f0000002640)="220a6479997ffa3c59334b7b1f14c23734e05f3ca3d14aaf9b8ec7b5", 0x1c}, {&(0x7f0000002680)="56e4131498b8299a7c5e80645f3501cccc83e0f5a9eca4b30bbfc995", 0x1c}, {&(0x7f00000026c0)="90a1d757033e03841885848003d3225ad4615fbf2c5cdc4efcd414141af3f41845496e71a358bc4329904505908cad505d3c34efb3495b151562a16046ac44f8948bdc7689150dfce7f0573bcc8eb42e17be20d92de88c7954efe3f0a72580e08f0a898ed8116584614bdf88c2fd84cadf6768ad8a83e4b2a546ceffc01a8b4875956afa02998651ca3a87549c5183864b54405a115b3072be2bba64ba9fd3df61a0f1ab55a1d95b6c5d63aff2b86f09e5942d019268bdbd76671fa952fcba16c684f5314955437d5043693f59e38182a38d6a2bd71d8357fbd53e05a7134084b23aa12ee1e893e5e2f3c3e6e3d4dad80668b0768e1eced4e37f82d32c8ea694b894e648c117ee4e2c07538f4969ac561e3d65ac48abdfea3658d58a6479cd2706be967d4e93c00517d3e1b04717a3e6c365d97c57e320e6090ef0c9d2fc9ee2d9ea57c10d998b0701cefd2d8640b843932082e1c1b6f1322b8d785fd9e37681d2d0e104aeee59467396cd2715cc56ddfe8595de867bd292f207123fc46296dd6cf69905671901913f7abf9a16e4ae96953ece5344aae14860f6e328e0059c1e7264c7f2ab9acbf03c14753070d86813f4a62037a642ead2be94ea883e22699a457a51bac224ca2d8b9a2f0926f26f1cae5fa3d08b14800569c5ef111c570809b0b000fcaee25de0862f3b89a89e300d317e642837647dba0468bd2cc62a8b4bf955aae14021b74ceb21c0a32ed3ad2f9ad89fc73991736ae27614c9c3db6ab39c225987b6ac25796930952ebdaff5ed3cc9f5cb5daed063d662837d3e0fcd0b021949ed91f09c4980866c712e31329fafa66d38b7b78530bb0d8ec7c3fefa49e56a788520c43b09b8af0e7b32fc3e4ae2318f0d608b3c561a87abe71a0ae59b266cf7383743befc23380ca3cc72b3f419a0e54c4ec22f17f3e1da06475bdc422171b5586851a6c938b832b0b69434b3dc923ef5db381420df1f041c56f1b9f71e7d35f8480bc74c1d9e1cad85c3ec4902ad28dc3da7d770745a99ef23b13be5b11959a66911664b40f0198b629fde535ef10a1257df551b0b4194f6297c7e92ae222abaca10c0ea176718b0e4353471df27573d4afedf2eb30bcb129fe9e974b48f09e91d7c0ec4ad4bb66dac455d0d41074e30a43904204ea8363c41fe33a727def8d7b3f194b2569a49675219e7d474b28fd70c5fc57fc903599900d4c5eb3495ee2f4fa505b2380e9cd8306f5419864a17c030ffaf71628e3972f50023440979afdea12090542afc38f2ffbdf0a80000e94e1c5729c80a1402dfa06a548dde7062f3e5daca31e6f10e6147ff9e6f63a352760e5984d257b1170c942c150683be97ede3357f87b7ac4619e8acceb77cb35bbc741b9eba5330dee10f1ba0593f9bb38ff63f3817eb33f4b0d3d248d123806c9d504b59c6422318f991ffbd50b826e4b6ad23cf912f807104ce918f7239cf59d0fdb4e37f7e02f056d24ed079ec31e21962142b6bc8e214f1040e0598d3576095fd9e8177899c5cd2c5b54f0ebe4203fd13011a8b508a31deda720b64268b062f3c31ab981b14c70f91de64e1291e93d0f9c3abb0a189a6876dae0360c3d35d27c0c30fe7284dd75fb39b23f13ce0d2cd6d567818a2f7bdf622eaed600eff440c8c718467b7ae7a7601ccc9f2c14aee7a3eb8a1aa4e77853010d20a03334ba819aa6b0b853e74b8d25f424984dadb29723b4a633d81652d4a08d277f83813ccf778208c9a0f62946123cd48f52473ec92003217c1f260d4aa53c30fb9fa25e8015225572cf8c53a3b0bb0156942d8d8d4eff714927f74d3cf8dc5b39ae3f71bbfefc143aeb1349dc7f68888aef06fc8a2dbc501011d9baf7519bf98d227140d20c139859fc562d238a340f4b7b22dfecaa663e9c168a328bf71a309adffc9545bdc691d26cce4805a5a5905ba875046d040fc1bc30033c5ac45c54f4409815cdeced9f25fbb6c9b45705722b7f0cdbd7ba4cf88bd33dfba84a410a964f88b1076077176c6c1d833fff55591153e06d6f7fd2024da020015cc8fe9a03ea45021fada03386aada8108504d6be3e99217af8beaf1e4394da4ce942b35bcfcef19c5a72eabbc5cbbbd8224b2c178071e7f16d170974b6964755931f137549f50ec209ea29fb22d6f43f7415a850ee295c18cedc1d563d1d0726813baa1f780c954fe72e74c96b43978067fba3cc37587ae4fef56e48fa5bf74d8674c43f04624b2b3cbd797f5532fc7cbf91ba18d86edaa40360f95170d3ba13a60beb1118371ecb4e16002a2be4819db9be2ff4c2d4e480017eabfa4da73de94febeacb3f89e1204385237c99c5f18a97fa153f3b75eb9abef2f944bb41cf5da05476f0f60f5062bb192547125a90b1803af31f67a6fb88247822fdc651f3b60e7100bab8a145361229a9b940efc910a6aaf4cbca5d38201abe85b3d9f354307d3408368212f7493bbbce9747906c3a008465a598afa0bf0ab0ea035dbc88b2fa0c398c257fb6f47ddf9c702b6511be565fe8063794e48900c18bd44a995b25504720ac8439d276c239e7a295b2d5d985c3852efa5436078a3191b24ad170e28939739b044a25725d1e8109585def587154bcba64784fde2b6fd53b72b506a6d082a17313fd56dcf729b72549350df61e56205554f00ff3ba452a93aaa0b8502b7f72c9d8b9efa46fc3c15aab814404dfd77499bbae5183fb0886259a347467a45793e86650830c5cf877990a1e130801e1492da2240d1b091f03e7afb5824f232443a11e30fb56658d9648c9abd14e116777bb4208e716760f446cba74b475556cfa39d54bb916eef3b0e46e458e99a1d456c0264fcf72ed0a448bca264bf0df112dca9d23c017c77c27b0c535ef87a7509e4eca2c56aef29e0477722c7add4e400027aa87b5de6304faf582f2a9e12927065e45a5b4ca3572572a376fffbe1b391f54fcecf1907975ec567d06aa932db550f40dec3b938a6693379fa0b2827785ca06af723a58c9556af71167f57bbc79d38f9d701524b81480f443505c8f32c8769962e940f7212f0e96d64121204cce4ba922539eee99de0cbcb6a3cfca78a31778fb07da8d417488db5796b133f85e706b5741f5876c5549e86cc431ba13edf26164c0ef5c31094a2ecc31533c0e5218067502b1fdd51188e3ef0694213afc32b64423282a9b9a8bdd31abfe4c706bab36afc1e67709e8386b263ea32fee17c44dcf77b18b8c135157e55ad7cb2bd330957099abe58fe979ed02b8ecfdf9a70b56f0106268d79b5744663c3c2188420ccb84e3a8d09ce9b8d3e9d6222615315e88703defef8603099ebba3a9ff4381deb7049dabfc4064784a1306b8a49f67427674c3e0b97226d7bf9db15e09e2608b019a93fc3b1a542ab4906d8c45c2dc2557c96fe6d85ea0b715a7182ae252b7f670ee98f1cb28b3e159684723aa5ac06a50f447c5fb0c1ae76419a5fc411e355d7cf14ae606fc17b0fb915d3c82b59ad28368ae1eecb0237b921d7aba4f103342465174b3a9a15b9cf4cf84827ebb801cf1c065a620c0966c3465340b73f8ae95ee6496a7243322bf2512a512a3a40353128632cd4270818142893a46a51037446671dd92baaa8ffb010c68aafaef6e744ec66cf0117326324299d307fe6571634d5ed726d8771b0811b91bb1928d827ce1173df997c44cce27197870c3fb6cf184d740b0ddfacb8fd4c406948810714b7cdac5b4737867153d80038e5ff43eb60da2ca72d357769d4aec178eac49e387368950725f40144aaca7394fb66cc83b6bfd7e3a1c4ab6caee84a6d7451c710bf35ddf286b40140a5f5f12da5160aab4773c2fda4f61a0528704cb2873c6e83c0dee2ba2af5b670ec16286d8f9fb88296ff37ed3d6013018bfe37a0aec1787cca42f926bd5d9b0f27336f0a5cf4c072a3f445e5340ffcd5222d734ff8317102790f63f23e999bbfe16bbc4d80b02146faa547bb93998b969ee07baf45a920298a927603ac4c4f4bec73360a4b94d0875ea51776ac522fb0922492df541fa9827a7708702c17303f939bdb76722fd39b82ba3fdb50280fcb8f566bda75edac0bac1fc89cb3cf04b22752f9cd2bf5b4006bc1586aa445cf25517f66d0188070095a61d0432496fafbb0386283816ef56ae0c1931200e49f8e83382c96065e7ca50aca8ec6dc120545586922ea51ac7fa29109008db68cfb85f1d6518b77ab9a321283b1de94d753960ef3863d40bd452ead7a1eb67bd03861c9f2eefcc9bd620e0f2dfda563176b846c0d70d5c5ca30ef8ba3c205d9488ba0a5bbb5a9bff8fb6571e870a5a605ae7316bc8d3751db9748c18dbdc45200049b68f74f8468ea5d498d75872686a5d144c8669c20a058dd449ea1dda0adb2061e98d4cb5de60396af93550f8982a5b8e2f6e5654a0eef08f868c3d18ab35e432280bdfcf5b0c26514b3f5d70402583013f422fad62b7961f272b9f8f4476cbeb4d2fddd997c12ed08fcd2805971d6a8f35eeebfd6b66f96a4df47d43ddaa6577c0741f38bbc6996b38c54a13c9e45a182002abf28d5cd1d94f28ec58c9688caf291a8c27b7b68b127703d5447b54d0e4f6df20f477acb96fb0c3f2adf041c413834c06c70f1eef5c897327134ba7d14d32c3d97da53964118bdd7019f6a1e741a7cb66af5278ceaf01559a648b9da993196a6d96acfbaa432e934e6259bb00ad6f3636f1473c06f5827b447e8ba0880f0a19164df24117ce438b562b49699a76d42f0073af228c5a78797c89b0e38c12d51f7df1842a6764a93e93a33897f8aeb107a355d8b8fe18207ccb610145f1e249e4d0b8db5d2095fc9fba17aad9dfecf047fd2307f4ba2ec84e8cd953096a8ab3808f8293e4caa3bbe14492caba1974b17e1ce03f65fe2012be7b7f0550ad5eb17e2c875ab9ff5196dbc3001649e1130d86bf5251681c8b9b4cb1b894bab3ae2558b65fe613f692ce8c898089d84725fbed4c217c7eac4e16cec825f760f0801609753fdeff759d68a3a5482194a0ba80b58d3ae28c04b5bd34c9deda17f63dc739f90cc91a73f7c0925d76cd5b5608b07f822411659ecb6c6ab137afcff5619ca79a0bfd1b8ff0cd2466ab3b8e26a4ae3908e3e8c862f7c12366ac5dbf21e136ab3c5dd053308415b59ada1d389e966d917919f013e1bf823048ed03937f2a1979db1873912d8b30fb581082028ea872bedc16478031b86d5511228107ee2b735909072894c90419e62896b5736a5417ff356de2cc4fc3d90bd9ddbd264849e208d3bdce30f585ad50d627b5e983d56a914d8893810a4b90f44b03259a4b21553c332109e78743b73bdcf62e60a601dd02324d2115e38660f792219ef3687c14e6ebb78775e9f9429411a6d05cd8b1f535423005776bad63b3b66e2d7cacc0bc2ca81a96b46654ddaa8d934667c71f575461b0c2552ceafb96d6d9cb9d3f4de7d173f9d0cad54f8f5f18a17874e278ada36fa929ec781863f437b1530ddc596787b6ad1c4cdaeed5323c5d4e4501c9ac9c5b8ed59e0332d9b0192677c6cbb700db2725149b571053d092a1a90440ee61506b22557a87af06747ae4b10a1198c1880bcf585f4f7544c3815a8c1c7ec25a74ccb829b5ef427d966fd97a4186407395f1ba984a31f8016daf1275b5d4fa50855eab75cd48150178b2d86ca6cbcdba3a4a28e5b31606eb4b0bf6dd05873c6952603a16c4164f92431530ff99eb59816c84c532ebb99f67a5895ddbb7671afb30c72b1d8696fbb7be1417f67dbb8a2f21bd9de905c8018926b3", 0x1000}, {&(0x7f00000036c0)="0f90b9467b7ef982b34002a18f62224dfa15ec770db448c4b9e8fa77841660b212c23b3a34f2f0787c18eb1d58840f0268f4f98223e34da99e8ae0bc093d5946f4c75d0ef4c2993a210197229e1117744482c903a5a924a84996c3c43726e781cecf7c3782ff388bb366c37a040842719e65dd96fb5c683ee56a54d36d20b573d8afc0d2c96bf497ba561098aa70de1aadfdb46e96d19c0b593904f718708d1118d7f4d1edaee2ce7a09b3294a5bb3a6f4e0ee732b9ed13d", 0xb8}], 0x7, 0x0, 0x0, 0x805}, 0x4000000) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000000)={r0}) socketpair(0x0, 0x1, 0x8, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x40) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000000c0)={r2}) 2018/05/14 10:02:10 executing program 3: socketpair$inet(0x2, 0x4c01, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:10 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:10 executing program 7: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000000080)=ANY=[@ANYBLOB="180000000000000000000000000000009500000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100)=r0, 0xfffffc61) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x3, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r1, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00', r0}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000300)={r1, &(0x7f0000000240), &(0x7f0000000280)=""/71}, 0x18) 2018/05/14 10:02:11 executing program 5: bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000040)=0x86e6, 0x4) r0 = getpid() r1 = socket$kcm(0x29, 0x2007, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = perf_event_open(&(0x7f0000000280)={0x2, 0x70, 0x55, 0x5, 0x7, 0xe3, 0x0, 0x0, 0x10, 0x2, 0xc13, 0x2, 0x7f, 0x6, 0x7, 0x5, 0x55e, 0x7, 0x5b, 0x7, 0x1000, 0x0, 0x100000001, 0x55, 0xbf, 0x2, 0xffff, 0x47, 0x5c7, 0x103, 0x200, 0x6, 0x1, 0x9, 0x1, 0x20, 0x8000, 0x1, 0x0, 0x7e9, 0x5, @perf_bp={&(0x7f0000000240), 0x4}, 0x20, 0x7ff, 0x8, 0x0, 0x7, 0x7, 0x8000}, r0, 0xc, 0xffffffffffffff9c, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x400) socketpair(0x10, 0x0, 0x6, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000200)={r2, r4}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) r5 = socket$kcm(0x2, 0x3, 0x2) mkdir(&(0x7f0000000000)='./file0\x00', 0x18c) sendmsg$kcm(r5, &(0x7f00000004c0)={&(0x7f0000000080)=@nl=@unspec, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="2800000000000000000700ccd8fb00000000bc4e004f19bb2b770adb33000000000000000000000000000000"], 0x28}, 0x0) 2018/05/14 10:02:11 executing program 4: socketpair(0x15, 0x0, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) 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) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r1}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:11 executing program 0: bpf$MAP_CREATE(0xcc01000000000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:11 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0xb7000000, &(0x7f0000000080)) 2018/05/14 10:02:11 executing program 3: socketpair$inet(0x2, 0xd601, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:11 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1400000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:11 executing program 7: perf_event_open(&(0x7f0000000140)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x8, 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="0374bf12ad27a7eb4af734a3f2a54db3f1ecf184c5d2efda35d4a25eb7df43a1c92419b8b12aa0be42fd6fa44942077e15ee9fd90174ca7aa3272508ad5aa7c8360000000019ba4434daaf40dd7488a8cae5b457e7fe52fe4dd3d5bf3cf0563180b9ec95517b5249a880e532552d1f7db1e8af6a831836e47042346e9456a0c553904cb884c3ca25adb85f8e3bf952b65f69c1274c8f14cb321204a0b524cbbdf0b5"], &(0x7f0000000000)="47ff3300", 0x1, 0x99, &(0x7f0000000000)=""/153}, 0x48) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000280)={0xffffffffffffffff, 0x28, &(0x7f0000000240)}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)) 2018/05/14 10:02:11 executing program 1: r0 = socket$kcm(0x29, 0xffffffff7ffffffe, 0x0) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@nfc={0x27, 0x0, 0x1, 0x3}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000100)="755a7f2ffe546cda1ae92fc453e8c4144ced9373776ad6f2b58389b60e584da175df42af31577e3b63d91e64566b7ad53391599a11f284c11bb64dab7cd0026003f62393a681b65417138005a58554b6fece490b1e74c24f3116488877884171a82b", 0x62}, {&(0x7f0000000180)="07be231c77a951c925a73b0e8b13b4113ee854ddd0d8cff813c37d258a5c84bbeb04b7e6e2413fdf4ef44bc4515eee8b3e3a3feb940fc69765a9f0f88db147dd57faa87c8d8a6f622b833dbe2146c5a594540c2aaa61984a7172b1c37ab1005b53f7fd581e51d0807a6262a4280dbcfd65526fcc470d6066a58f0434fa3ba501cb08deee40993856b4b24df759893a53ad852b6e4d7d5f73708dc01747a7ee7c67816cbb348a07e9500901fc5d2d199346f4d22765490bec613dee8d16d5144740307a66acfcfe08b0910c8da3166fa5d17f529327", 0xd5}, {&(0x7f0000000280)="d2ac1a2463d0ab1670fbc30447fc55eb409bf44c1b4b204ea7a2a8eaaa4d993663524e24de97bad78765656989ad400b0a22b1a94309cbca54ed7b03a6e67a4ffaeecef1d2d24f4adbf8c0b6235a075acf319e77e4e905608cfd5da31dc3783c9b478dd9b61925cc0f41b112eeab66d9318bfd634708265bb7bb72a8a631fb2141ff37dc77c3185f3533a56de41f7b4e472d3fedbb77a3fb5b0ef9ebdd47927d6f51b704bb1d3a6745323f4dbe0ad2a4b1f84fa770b85738138ec9d30ee9d60c92df839215268f44151d51ef1971a63439da020f6fa9f3e870c3eba56d065758f47eac1c0c40a9", 0xe7}], 0x3, &(0x7f0000000380)=[{0x50, 0x114, 0x5, "7f313fe70caa3f20a734ab4ca2769b90919b0385e194f53654724e86168542a709c264acc2b5bc254ede931e1e7ad7bb0157c276ca4f4cfc0f820494"}], 0x50, 0x800}, 0x10) mkdir(&(0x7f0000000040)='./file0/', 0x0) 2018/05/14 10:02:11 executing program 5: r0 = socket$kcm(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f0000000280)={&(0x7f0000000000)=@ax25, 0x80, &(0x7f00000000c0), 0x35b, &(0x7f00000002c0)=""/85, 0x55, 0x100000000000005}, 0x2000000000) sendmsg(r0, &(0x7f0000000840)={&(0x7f0000000140)=@in={0x2, 0x4e22}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000880)}, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000240)) 2018/05/14 10:02:11 executing program 3: socketpair$inet(0x2, 0x2b, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:11 executing program 0: bpf$MAP_CREATE(0x6603000000000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:11 executing program 4: socketpair(0x15, 0x0, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) 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) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r1}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:11 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:11 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x67010000, &(0x7f0000000080)) 2018/05/14 10:02:11 executing program 7: socketpair(0x11, 0x8000a, 0x4, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = perf_event_open(&(0x7f0000000480)={0x5, 0x70, 0xffffffffffffff81, 0x100000001, 0x1, 0xfffffffffffffffe, 0x0, 0x522, 0x80000, 0x2, 0x80, 0x1, 0x2, 0x2, 0x2, 0x3f, 0x0, 0x400, 0xd5, 0xd0, 0xffffffffaa8e6db7, 0x54, 0x2, 0x1000, 0x3, 0x1f, 0x5, 0x4, 0x0, 0x8aa5, 0x1, 0x0, 0x0, 0x81, 0xa6, 0xdc, 0x8, 0x6, 0x0, 0xfffffffffffffffb, 0x0, @perf_bp={&(0x7f0000000440), 0x1}, 0x2, 0x20, 0x4, 0x7, 0x2, 0x9a, 0x8}, 0x0, 0xc, 0xffffffffffffff9c, 0x2) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000003c0)='./file0\x00', 0x1) sendmsg(r2, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)=ANY=[@ANYBLOB="180000000000000001000000010000004300000014000000"], 0x18}, 0x0) sendmsg(r2, &(0x7f0000000140)={&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x2, 0x0, 0x0, 0x3, {0xa, 0x4e21, 0xffff, @local={0xfe, 0x80, [], 0xaa}, 0x9}}}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000280)="15661fb1c84b7a523e6e3b9b680fed84491e8c9119fcbc2fc548ff7d880bad1d4ffad6a4c890921542dfde7afc89a07e343dc7e978a23e9e035fda0b311182b07500425f81d1286672aa2f67a30c7591603a4c84d9e775997804e076ce80f073869de1aa28283952da760b9de9f41b78504e29eb19b06ef18480fbbe9bdcc243b6b015d7de8bf82a0e03a6a15aac6f3a424e55b3154c07e64a202f6cc8586b282e59f7593a7a9a1d115ebcc0f57c2cd16b9e95262b6c55106e502bc3944718a5ab1c26fd8a120db3ddacb8cfd422ec31d001afd7b8a56b5265341c0edbe84be4fd", 0xe1}, {&(0x7f00000000c0)="ab623d373676fa249b2173562dc05e254cd94dfea73646935b3e68933c98a936388ec83b4d9fc7a671d4e70b", 0x2c}], 0x2, &(0x7f0000002940)=ANY=[@ANYBLOB="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"], 0x2528, 0x20000000}, 0x20000000) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000540)={&(0x7f0000000500)='./file0\x00', 0x0, 0x18}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000380)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x8}, 0x10) 2018/05/14 10:02:11 executing program 3: socketpair$inet(0x2, 0x7c00000000000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:11 executing program 1: mkdir(&(0x7f0000000000)='./file0/\x00', 0x0) 2018/05/14 10:02:11 executing program 4: socketpair(0x15, 0x0, 0x8, &(0x7f0000000000)) mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x101) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) 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) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:11 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0xe0, &(0x7f0000000080)) 2018/05/14 10:02:11 executing program 0: bpf$MAP_CREATE(0x38, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:11 executing program 3: socketpair$inet(0x2, 0x300000000000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:11 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0xd, 0xc, &(0x7f0000000580)=ANY=[@ANYBLOB="2e000000ff7f000000000000f8ffffff55f60200f0ffffff000000000000000007520000f1ffbf8f2a2443a86a70caffff0000000000000000bdbf88000800000000000000000000008500000008000000000000000000000070149a767e1c71f6"], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x77, &(0x7f0000000480)=""/119, 0x41000, 0x1}, 0x48) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x83, 0x80, 0xf, 0x0, 0xffffffffffffffff, 0x3}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x200001, 0x7e, 0xb}, 0x2c) gettid() r2 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000fed000)={0x7, 0x21, &(0x7f0000000700)=ANY=[@ANYBLOB="1800000000000000000000000000000018100000", @ANYBLOB="c7c84414df72030481be13a053c6b6950482a4b864c5c905170bc40678df7bf2d232b6695ba721221bf9699dfd07bc46cea2bd057d32ce63b68fbcd4c0e2810d0395580a77b2ec42b631e81a45c8000000000000000000000000000000002075cf1e48900b41fd50e22d3154751b4bcbd3359c2099ac016e558218d1a9f0e91f3af08a360ccd9dd79cbfb39a2e7d50eb7b0b7f1af3242d7d859e1bf48eb4a237dc3047dd49b6296fc5f0e9b04a5ba7d854f31b6c9744fc8d0d0b3139061bae0ba0278422190bc1e9094dc0a17a283105e8aca1515c3d7977815f5e285ac5a1617cb51c354ad098d02c215bad1cd74aeacdf62d9a4061"], &(0x7f0000919ff6)='syzkaller\x00', 0x0, 0xe1, &(0x7f0000000000)=""/225}, 0x48) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x2) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='adfs\x00', 0x1000, &(0x7f0000000240)='M') socketpair(0x4, 0x5, 0x17, &(0x7f0000000340)={0xffffffffffffffff}) socketpair(0x0, 0x80f, 0x10000, &(0x7f0000000200)) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000000380)={r0}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000640)={r2, &(0x7f00000003c0)="c843866397078ba178ec21bf61763bdae92dab1ee0e62f46709d68bce5b618d6128ce58cc2a00b2263f06ea90ee85bd168152723e84440acf52e1e5612fad7d95c00f29fd1f8f1d277908904bb59e1f0296327496ccd548a68e5f8d969c361a93aabf68eb63c55414d326150e286b214baf27fbc03", &(0x7f0000000180)=""/9}, 0x18) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000280)) sendmsg$kcm(r3, &(0x7f0000000980)={&(0x7f0000000680)=@ethernet={0x306, @random="bc856fec686a"}, 0x80, &(0x7f00000008c0), 0x0, &(0x7f0000000940)}, 0xdef60848a863f218) 2018/05/14 10:02:12 executing program 3: socketpair$inet(0x2, 0x55000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:12 executing program 1: mount(&(0x7f0000000000)='./file0/\x00', &(0x7f0000000080)='./file0/\x00', &(0x7f00000000c0)='sysfs\x00', 0x400, &(0x7f0000000100)="98060db4b1bb30447ee1219c") mkdir(&(0x7f0000000040)='./file0/', 0x0) 2018/05/14 10:02:12 executing program 0: bpf$MAP_CREATE(0xcc03, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:12 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x14}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:12 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x3d, &(0x7f0000000080)) 2018/05/14 10:02:12 executing program 5: r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000180)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) socketpair(0x5, 0xa, 0x3, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x7, 0x2, 0x54fa, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r4 = perf_event_open(&(0x7f00000000c0)={0x8, 0x70, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, r0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', r3}, 0x10) 2018/05/14 10:02:12 executing program 4: socketpair(0x15, 0x0, 0x8, &(0x7f0000000000)) mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x101) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) 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) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:12 executing program 7: r0 = perf_event_open(&(0x7f00000000c0)={0x7, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x1}, 0x2c) socketpair$inet(0x2, 0x0, 0x5, &(0x7f0000000500)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000004c0)={r1, &(0x7f0000000140)="5d08ff00", &(0x7f0000000180)=""/160}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r1, &(0x7f0000000200), &(0x7f0000000240)="13"}, 0x20) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000580)={&(0x7f00000005c0)='./file0\x00'}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r1, &(0x7f0000000280)="fdd7791fec1a5416507bf8fb11485c48e7e32282ba2cf6d6229d1bdc512fe66a5de6dac0535d49e59c651446aa7be9b7d3ff74e763d28a02c3b3bb3294804368021584b3fcb296e67c23a30af4cef124bfb517330a8ce569ff10213b3193ae8464d605fe4256ebe14dbd22f71bd15f1163182d8c2319981e8a8f094e350cf3328c0ec2f0ed8ae5411e8df1317389fb631233bb5a", &(0x7f0000000340)=""/29}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000480)={r1, &(0x7f0000000040)="452db97ac5949644177c27033d69a09eb072a3baeb736f8d2c3d03022e670ec9a632d9519bb55b0b629046fe5cb4c3e1db4e3cc8d879620c49829d7358f03e199abebfbccd458246a9dc8e5b6d667cafa29a0af13483aeaaa8316be1ac92f99f9f22", &(0x7f00000003c0)=""/134}, 0x18) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x7fff) 2018/05/14 10:02:12 executing program 3: socketpair$inet(0x2, 0xb5000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:12 executing program 0: bpf$MAP_CREATE(0xd400, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:12 executing program 1: mkdir(&(0x7f0000000040)='./file0/', 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0/\x00', 0x0, 0x10}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000180)={&(0x7f0000000140)='./file0/\x00', r0}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000000)='./file0/\x00', 0x0, 0x10}, 0x10) 2018/05/14 10:02:12 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f00000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:12 executing program 0: bpf$MAP_CREATE(0xec01, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:12 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0xd701000000000000, &(0x7f0000000080)) 2018/05/14 10:02:12 executing program 7: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000240)={0x0, r1, 0x3, 0x2}, 0x14) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000200)={0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000180)) 2018/05/14 10:02:12 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x2200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:12 executing program 4: mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x101) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) 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) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:12 executing program 3: socketpair$inet(0x2, 0x3c00, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:12 executing program 1: mkdir(&(0x7f0000000040)='./file0/', 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000000)='./file0/\x00', 0x0, 0x10}, 0x10) 2018/05/14 10:02:12 executing program 5: socketpair(0x0, 0x0, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) 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) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) sendmsg(r0, &(0x7f00000019c0)={&(0x7f0000000200)=@pptp={0x18, 0x2, {0x2, @rand_addr=0x100000000}}, 0x80, &(0x7f0000000700)=[{&(0x7f00000002c0)="03b04a9fa01f2371c4fcf65ad3b0378b73b81bcc350c9a3b98f6c1ecea379bab4d4bd331d7277e511fd18a6d29882e4c716bf74c626ed8d180224309d621ab1718e1d0f3970c65901db5f94d886659a557e680f0c38b4b8aa176662072aff0b2938f8b98fbad22ee92f52eece14aa08b7c6f09bfae6b54ca595fcb9ed3e895e655d56b2681bc48bb8c33d071757854a7db2b87fa66ad26fd19ac1d9b7b2aef1e59a239fa80bdf81c4e76b8688443e67e17546d63c191abb7675718d5657bf09b5e0053ed370a15c26fd342f0f5929fa9c5c1c81bea69988f2a9e92380b8f", 0xde}, {&(0x7f00000003c0)="46453c548f8812ac67c62b26006708df9c87635c5b0a19d25fe0708ee261d3296fb14b2b7580fb936caac6bc5c87d029183b59e04cfc99be795c5eeb44732ad6fbe788ec2b65791b436c576ff3e502d63574ef5a201226e44ec1bd1943abed03f1b786e90cc701f0", 0x68}, {&(0x7f0000000440)="b41c9a36d4cc256abfa67f70146009dae9557dde0b7295676c4df3555488c8db5ed62fd8e55e4d784cd9984bc6de1909ff0920a3d41d2120f8669e9453c69f08aa2ec89319d18f62782864febf604399e2", 0x51}, {&(0x7f00000000c0)="16a521e5d262ca3cd8cbb69519dd2eb26a874596f77286e92f3b11976568b968050f7b6e1964af2698", 0x29}, {&(0x7f00000004c0)="320504b7cd5cdd0baf2ab82ce0406c9ee8799b422a479783a4be560a2ec0a33ed4a8fc2543e479920eb2b2e455a1338fae841e101f36376ccdd2d6cd758a14137eebc259c3903e10ba25aa4b1b014405c8b42398582022ccdc220701e966b800c83bdbe54817127586816f4799010a328cecd8d473dc80318b995ae583c8b0879ae845d8fd7a3bf0af650b73467a1bf71f3f2af56ee615d87c700960c5a2e2d95dff35bd06b5", 0xa6}, {&(0x7f0000000580)="2ab033a25a8d90ec7f89c7490dca8433a921aa2301179ce5afa47728924eef4589196d5ad57665d4e8e312805074ab32b25f561035ca8fdc163ce76ad983bbfc0866c2255588626c2dfb3a50dea31d1bd5218f6d330c1ecd07c6524a0409918beb77d9121a7b62e306fea3d79f634233e01b503ae829fcf8d2b8ea11bb7fef", 0x7f}, {&(0x7f0000000600)="2bb9bdb855bdbcebf144774f3302d33548ad32a24dbe810567eda25406b44ec03b36975f21417c6a96c127d5b32b9d110e12e25530c4b3d90ba4192bf8cae88da43df16b81f6e39f5a73e674e57f59bac3d5ffd0abae72f9b712d83c7bbb1cb9eff6b5ef9d9a0f670a76273ad1a3aaa2fa9180f3420e87a1e5fb867d3f102d14d551555d5e605b36bcea7931308c6467b29d5e07d4a8d459d7f8bb2e10a1baa7997bcb3528fbeba76dbdbad48052e1", 0xaf}, {&(0x7f00000006c0)="027921d66775259dffacb72540d19c72", 0x10}], 0x8, &(0x7f0000000780)=[{0x108, 0x101, 0x100, "506475b4b67baa112a488cd16a29c4016b9321fb27b8f9ea37d707cf72edd827b2ace3de77a76d4102ecb02d6b6bb835d1965944b538a8893f92b42b142760a0d44511f6f596840c52d6c920f7e2d77998caa7ce9762dd5f55e76e2155a86382236824ea5c2feac774816f4d8f83b2bedbc7ca3af322c2cfac2d754ecf61c27c6ea6e4af6cb10ec0ca8c9c7fb7caed778d0c6da72aa0033a5df618c8320e73e788ef8fbd6b4004b019fb29643ab878e25ecf4d45ac823747d73bc57e53a7a00bec501bd73abc165f299611a1329044a512e6d6fa3660120635c031ac6b97ae422d54017eff93e6b095d3ec46ba3410710147088348"}, {0x110, 0x114, 0x200, "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"}, {0x1010, 0x100, 0x4, "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0x1228}, 0x20000000) 2018/05/14 10:02:12 executing program 3: socketpair$inet(0x2, 0x1c0, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:12 executing program 0: bpf$MAP_CREATE(0x154, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:12 executing program 4: mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x101) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) 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) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:12 executing program 1: mkdir(&(0x7f0000000040)='./file0/', 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xa, 0x13, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x2ca}, [@ldst={0x1, 0x1, 0x0, 0xa, 0x4, 0xffffffc0, 0x10}, @initr0={0x18, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x1}, @map={0x18, 0x3, 0x1, 0x0, 0xffffffffffffff9c}, @exit={0x95}, @map={0x18, 0x0, 0x1, 0x0, 0x1}, @jmp={0x5, 0x0, 0xa, 0x6, 0x3, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0xffffffffffff0000, 0x0, 0x0, 0x0, 0x8}, @jmp={0x5, 0x100000001, 0x9, 0x8, 0x6, 0x20, 0xfffffffffffffffc}], {0x95}}, &(0x7f0000000140)='syzkaller\x00', 0x1, 0x69, &(0x7f0000000180)=""/105, 0x0, 0x1}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000280)={&(0x7f0000000000)='./file0/\x00', r0}, 0x10) 2018/05/14 10:02:12 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x3f00}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:12 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) close(r0) setsockopt$sock_attach_bpf(r1, 0x10f, 0x87, &(0x7f0000000180), 0x127) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x0, 0xffffffffffffffff}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r0, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={r2, 0xfffffffffffffffa, 0x8}, 0xc) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) close(r0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) close(r4) setsockopt$sock_attach_bpf(r5, 0x10f, 0x87, &(0x7f0000000180), 0x127) setsockopt$sock_attach_bpf(r3, 0x10f, 0x87, &(0x7f0000000180), 0x127) 2018/05/14 10:02:12 executing program 7: bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000000c0)=0xc9, 0x4) r0 = perf_event_open(&(0x7f00003a8000)={0x2, 0x78, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)="d619c5936c28d8d7e6d9f032b6d553de2b53c53eff2afe85897ee4199c43527d28fd4d37e3216b7b92889505c3de2035d350c19ddd29be84d43168ef66f5b0d835eed0633a86b7e65369e6421fc98bf5a34f993871b8ad02a27a84e4f7da2f63aae862") 2018/05/14 10:02:12 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x8f00000000000000, &(0x7f0000000080)) 2018/05/14 10:02:12 executing program 3: socketpair$inet(0x2, 0xac00000000000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:12 executing program 0: bpf$MAP_CREATE(0x244, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:13 executing program 1: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000000c0)={0xffffffff, 0x2, 0x18}, 0xc) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000100)={&(0x7f0000000080)='./file0/\x00', r0}, 0x10) mkdir(&(0x7f0000000040)='./file0/', 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000000)=0x3, 0x4) 2018/05/14 10:02:13 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff8c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:13 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000000000000020000e7018000006a0a000004fff600611850"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001540)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001f80)={r2}) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f00000015c0)={r1}) r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={r0, 0x50, &(0x7f0000001400)}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000013c0)={r4, &(0x7f00000002c0), &(0x7f00000003c0)=""/4096}, 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x1000000003, 0x1, 0x80000000, &(0x7f0000001500)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000001580)=r7, 0x4) ioctl$sock_kcm_SIOCKCMUNATTACH(r6, 0x89e1, &(0x7f0000001600)={r5}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001680)={&(0x7f0000001640)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$PERF_EVENT_IOC_RESET(r6, 0x2403, 0x9) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001a80)={r7, &(0x7f0000001900)="8ad526a9076042999e11bcfb924140ae832fa27a7169fe44b6b4cd86649d2e7c8c47b5a5e7459898e34f06d71ba2a8570daa5875ca2309cb43db58cba594886b4f0ead5459654cf134fa900700a8a5558e104e7b890a6f12868e67cc8b6bb5a37987c63bc65ea664534b513609db41a30e17b466abb3d7b6b3d31d63b203d27bb86e8ee4eeb00550761031080934e960fa74f8f112a5fc413e92605aa9c2f987479aca1a75c41158471f37", &(0x7f00000019c0)="261a036781de19c756782c8d7e32f3ff7544ef87958b4a5847ff1d12e747eeeaeeb15c0b8a0fa0e55cde3a61ffa983856a1a56b10350ea1b1b0cac7e4604c55cb1b0dde02642e620221613e856887a28690db905d1c5d25661f42738ec14354b23e73784bb1fdd3536855be071105c73e7f5e7dc78bf8b6a589dc72fa1976086677167bd4e8ea5d99bf74ad6e2793f3538775fc0fd114d2657382ac7addaabb71fb37c", 0x2}, 0x20) recvmsg(r5, &(0x7f00000018c0)={0x0, 0x0, &(0x7f0000001780)=[{&(0x7f00000016c0)=""/175, 0xaf}], 0x1, &(0x7f00000017c0)=""/199, 0xc7}, 0x40002141) bpf$OBJ_GET_MAP(0x7, &(0x7f00000014c0)={&(0x7f0000001480)='./file0\x00', 0x0, 0x8}, 0x10) 2018/05/14 10:02:13 executing program 0: bpf$MAP_CREATE(0x401000000000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:13 executing program 4: mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x101) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) 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) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:13 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x7, 0x4, &(0x7f0000000040)=@raw=[@alu={0x4, 0x100, 0xa, 0x3, 0x3, 0x0, 0xfffffffffffffff4}, @alu={0x4, 0x5, 0xb, 0x7, 0x2}], &(0x7f0000000080)='syzkaller\x00', 0x2, 0x25, &(0x7f00000000c0)=""/37, 0x41f00, 0x1}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000200)={r0, 0x50, &(0x7f0000000180)}, 0x10) socketpair(0x11, 0x0, 0x8, &(0x7f0000000000)) 2018/05/14 10:02:13 executing program 3: socketpair$inet(0x2, 0x83010000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:13 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0xf00000000000000, &(0x7f0000000080)) 2018/05/14 10:02:13 executing program 1: mkdir(&(0x7f0000000040)='./file0/', 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000001480)={&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x7, 0x1, 0x4, "de4516bea6ff828f4e7d79885c4403e2a3475b22b8583e53957ce61b06589360d747a802f508be31505a7db6ef03b7dd775cba99386ff29405cbbb21687ed7", 0x1b}, 0x80, &(0x7f0000001200)=[{&(0x7f0000000100)="3d2d1c045c36539f8c553b46298a5c9d6e7f8143d9609f8b1d89d75fe0bbebb16c83b3a09c3e1a0d7f4b5116d7aee0f3ae84d1d552936a7b3466ff2064f8dfd8cafdf30a0208e2", 0x47}, {&(0x7f0000000180)="6a76198677fec83f5eaa8ebbddb1f485", 0x10}, {&(0x7f00000001c0)="54a63ef8798c85ef209215b417eea690a6d038", 0x13}, {&(0x7f0000000200)="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", 0x1000}], 0x4, &(0x7f00000014c0)=ANY=[@ANYBLOB="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"], 0x208, 0x2400c0c4}, 0xc090) 2018/05/14 10:02:13 executing program 3: socketpair$inet(0x2, 0x12c, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:13 executing program 5: r0 = socket$kcm(0xa, 0x1, 0x0) recvmsg$kcm(r0, &(0x7f0000007dc0)={&(0x7f0000007ac0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000007cc0)=[{&(0x7f0000007b40)=""/151, 0x97}, {&(0x7f0000007c00)=""/157, 0x9d}], 0x2, &(0x7f0000007d00)=""/176, 0xb0, 0xffffffff}, 0x102) sendmsg(r0, &(0x7f00000086c0)={&(0x7f0000007e00)=@ll={0x11, 0xf6, r1, 0x1, 0x8, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x80, &(0x7f0000008140)=[{&(0x7f0000007e80)="13158e1ca76b54fd14fdc069bff4f3ae72cc24ec97c7db5c75462b1e871aaa673964838b53ac72f9cfefa6fbe8eb211a0bfa53d96d182f47be7bae6e29173173dfdf34134eee3f2a9d61728bef77dba18440784b40d16c0e1c2e5839884ef6d8aa7da3fd6f3c463cab1a20abba4d20e62f072f17fa567aef1f", 0x79}, {&(0x7f0000007f00)="28e9d93c95027d375c0e14c5f36f60c24e6ed0eb13779de4ea03bf0a62063636c7e72afe835ae7c0f5d30996518073ae647d2db02715e8b1d2a71f3a21a29ed2124aa202065927429e066afc2b473e2c0098f33aa85379f4e66131c05304351c11605f5f6f93a79b435097f23f7b096874544873866a198b5591f828019c7e1105038052b0072de5cda8b5652c0c37a3bcf3b02b6435854c71f35b27c034420b75b9ea2915000a0ac31275cdc6", 0xad}, {&(0x7f0000007fc0)="62bd3310e8648d9b830549116e4b1435248fa22a785942e66ff61162f7450dd324c56882ec101f3c403770cf7f12374181949540bd19b1825c7b237c978a5991f97b8a010c9ec8cd1f4da5c2f30a63ec2da21c1d181f54bb0a4c80970157f57d663d848b6b59", 0x66}, {&(0x7f0000008040)="c2ba3d41ce9241852a1d0d5c33cf4bc630d23a611195b412a876af09d15d6e9a6c2ec5206359d461e0e01484317d0ce4eaca91efa5660a1c3301bc88ec723a7b08dc47bf9abc78a52899d9deb82b621bae230bcc19ebceaf277577eb3f2a", 0x5e}, {&(0x7f00000080c0)="1ad828798e224643d3e5e168c94ff9a076b1f64a64fb5c32b55f35224fa714380f2946e8669ef3baf71a10e1a7fa89649cbdb84b13f1d50c38f33436fed48d8c64b901c4ed44e55cd1f9ded1790d153c9a86166b46fdcfd063da4e50a33a7975e884542bf7be5eddd5810669fc0026ad59e8a3c4cc9410f8aa418888ee30", 0x7e}], 0x5, &(0x7f00000081c0)=[{0x80, 0x10d, 0xa2, "46034b5973f917bcc3fa09e7168e3e382319a8947865b0dfc0d2a4eb8f55b6ff4a39327211a97c6b6cf4b3111995e8feb710c41170a4a66f2dc40d4c31c5a6e27cdb1197dc6a0b5d0f73f40d9b2e356b61853cfbe4210cdec473b7441ddbf81eefef72d716f00cb209"}, {0xf8, 0x116, 0x3ff, "162f202204760ea0756f9a12cc73ede1bfca0f95f4a850139290de38ab721dd0306b07992f44ff023828a8cf57d616944213addd20bb900e4b89fb737e4bfdee799f1727f11e985293a6917c28d0b451f403684d4dd026425158e326a0912b7e3e6ce37be1d6665ba101ab685e439139ba5704f60299c93231cd3285721f4c43ca8501d61c6d642cb19def3bf199806910c4af743341e4917e9af6e18651a3846863d0f81e99894106987a0a899ea6da5cf5ec93f76a541241c61e86796ae2e0298fa3ad7648a65a5202b0396c3f35ed3c31c9bebd88d732d144ab49fa5e3c9f5e16c0"}, {0x78, 0x12d, 0x8, "d442d9f5c9a846521b4eb22d1558bf9ff48e465900f39e933ef6fa193f13f4ace332cb7b261871d3dd347efa390e45199e7176d5bdd544109dc22376040d76967523cd300188eeaa6324d7331ed52ffe8c5305ba946fc676ec1621a157c908656dc74e"}, {0xf0, 0x113, 0xfb, "1649ac2033b28f0ba152839d528775e339c91531410c89aa4916e3778889799f584bbfee1daaaad92b5796222fd89856bc5a0e0e0fa29a2a862b7c9faa9b445754aa0b462d20b60a8caf337b0d680fcb6532a15cf9e7dae54112f0f30df3d1d21b54ca697870bd0e42ecccdf620da7adbd9f9c58b7d02e4883e986a8608233c54a024d6e3e1e0c9c1747f7a36d58545b2110cae3b82568f26a6e68b108ee2c5be336782e694a7fa8918b4dc0c3d692c32b94a89f60eee9f155a302086bbde6822170f07ffc40ccfbedaeeecb5a65456b558c937e1203f240a695d9be079711"}, {0xb8, 0x119, 0x2, "de99d6fcee242b88381bc7469c245962f640321cd3856df82888723e5d080bf32cd07d8384e3b8f8efab3d547047441fe9d9fdf6bb23b8e1ead3f85a314344b153186dba8e1dcb8d4d356b7a7e2bf534d59fd6e21f1e51376ee34c2ca7623541bb02544c54fc8f48c0a2f8dc6d6f710eeeb350c4a78ca67caee11477c35589dc90a971348447ad29d612576433aaa18b41c85eeb2ca6d82caf94bb09bde381cc38beda2029ca93"}, {0x108, 0x29, 0x140000000, "ce4947f2c0b72c1a2f636dfa2c016d74f80658e24a2248772de3827b8c45c61705b7a2a4ff2167d90af045ba41eba18f10423d58fa174bdf2e79562f1211a637a94d08f9c35b2c502e2ba8cb494700c225623b84ba75bf7de3223193524cc22c4b031146e3ca7cc761204790c3eda0ec3a4b5ce67919dc5b53ed647679ded0614f78bd9228d19760221311468c54bdacfc73fbc9994e570da1295bba32ee1577f0a0d9644cca19a03b250fedf26c20ebc07839e927b7a43632b3c22cf4f3f2cb98564581dba6926cc22c8efc7a13607251a34c1d6fe045c41355834cffd3f27421f9befee705759500750ede84cde2d7ea8ec3c5fd9487bd"}, {0x38, 0x13e, 0x9, "e8a2800563b009da2a55c673dcb156be26eacd76294b47e06e135e6706f92ab466"}], 0x4d8, 0x800}, 0x0) sendmsg(r0, &(0x7f0000000b00)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x80, &(0x7f0000000440), 0x0, &(0x7f00000004c0)}, 0x20000000) sendmsg(r0, &(0x7f00000004c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x5}, 0x80, &(0x7f0000000480), 0x0, &(0x7f0000000b40)}, 0x20040000) 2018/05/14 10:02:13 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x4000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:13 executing program 0: bpf$MAP_CREATE(0x9402000000000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:13 executing program 1: bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={0xffffffffffffffff, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000000c0)={r0, 0x3f}, 0xc) 2018/05/14 10:02:13 executing program 4: mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:13 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x60010000, &(0x7f0000000080)) 2018/05/14 10:02:13 executing program 3: socketpair$inet(0x2, 0xae010000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:13 executing program 5: r0 = socket$kcm(0xa, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x894a, &(0x7f00000000c0)) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x0, 0x71, 0xec, &(0x7f0000000100)="c5701d451a994e6c9862cb29599edb17a65d55e46cf734e75011bdb3b668742d5068e09eab38ab4c6db03ce3d80fed0fdaa40a0e5f2467c20e30821991a3f5a50942699a8acdda4f2e3171678dbf2ca9dd02fe7d5e2adf3416048632ea966b040a0cb4d45884758c3555611088eb73dec4", &(0x7f0000000180)=""/236, 0x4, 0x7}, 0x28) 2018/05/14 10:02:13 executing program 7: r0 = perf_event_open(&(0x7f00000000c0)={0x7, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000080)}, 0x20) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0xb, 0xffffffffffffb172, 0x6, 0x22, 0xffffffffffffffff, 0x59f2}, 0x28b) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r1, &(0x7f0000000180)="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"}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000011c0)={r1, 0x28, &(0x7f0000001180)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001200)={r2, 0x7, 0x10}, 0xc) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) 2018/05/14 10:02:13 executing program 0: bpf$MAP_CREATE(0xc4010000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:13 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x300000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:13 executing program 7: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000240)={0x1, 0x28, &(0x7f0000000140)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000280)={r1, 0x45, 0x18}, 0xc) socketpair(0x1f, 0x2, 0x2000000, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', r2}, 0x10) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r3, 0x4008240b, &(0x7f00000001c0)={0x4, 0x70, 0x20, 0x7, 0x3f, 0x7, 0x0, 0x9, 0x400, 0x4, 0x0, 0x10000, 0x8f, 0x81, 0x100000000, 0x7, 0x6, 0x100000000, 0x3, 0x8000, 0x1, 0x4, 0x6, 0x5, 0x5, 0x3, 0x5, 0x0, 0x52a, 0x100000001, 0x2, 0x5, 0x1, 0x404, 0x1, 0x5, 0x7f, 0x27, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000100), 0x1}, 0x20, 0x5, 0x6, 0x1, 0x5, 0x1000, 0x4}) 2018/05/14 10:02:13 executing program 1: mkdir(&(0x7f0000000140)='./file0/\x00', 0xfffe) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0/\x00', 0x0, 0x10}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000200)={0xffffffffffffff9c, 0x50, &(0x7f0000000180)={0x0, 0x0}}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000040)=r0, 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000080)={&(0x7f0000000000)='./file0/\x00', r1}, 0x10) 2018/05/14 10:02:13 executing program 3: socketpair$inet(0x2, 0xba010000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:13 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x6501, &(0x7f0000000080)) 2018/05/14 10:02:13 executing program 0: bpf$MAP_CREATE(0xd000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:13 executing program 5: mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='squashfs\x00', 0x10, &(0x7f00000000c0)="d31c64ed5d680dc604fe5ab33e1e4498c7fe52ec5f2fb0178a8c343be1107ea104125a6cb8b909ad15fc6b77d4ea4b2ee199c90a4c01b2814bb6e28a9a5c72d22217c9dda68a1b6857d36d08fe443a7ed52371188492ec4da7538b78cf771351f5cbcb96917e240e9c7701527c0defa542403c") bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x3, &(0x7f0000008000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000008000)='syzkaller\x00', 0x25, 0x7f, &(0x7f0000008000)=""/127, 0x4}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x5, &(0x7f0000003000)=@framed={{0x18, 0x6}, [@alu={0x0, 0x0, 0xffffff85}], {0x95}}, &(0x7f0000002ff6)='syzkaller\x00', 0x7e0, 0xe7, &(0x7f0000002f19)=""/231}, 0x47) 2018/05/14 10:02:13 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:13 executing program 4: mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:13 executing program 3: socketpair$inet(0x2, 0x4e00, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:13 executing program 7: getpid() bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001700)={&(0x7f0000000080)=@ethernet={0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000280)=[{&(0x7f00000001c0)="b54f28f885a4c22ef3bebc8237c152f9ce503171b30e3fd476deda5e9da2f281debf3b0441405e3da6db2ae533f0cacef49e71a0aadcb16315117cb147700572c2b54726eb6376ea7bb4b350854e47d00155db", 0x53}], 0x1, &(0x7f00000002c0)}, 0x0) close(r1) sendmsg$kcm(r0, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="d492ab3f69a2f53fe3238e9a240eadc1dfc2748034373aabf8454d2296faf728798cf7c7730db382e8bf0f559f8a3a3988b5a08494456763a4f345db55bacf4e7dc58ac143c52370a0bb3ccadb9d120d8eca4b41e4df5e868e61606b23ec1ae5270a3ddbb45d1f98157d315d8b44d61f21293d0984483bf950d021eaa3a03ea708973c46cc1672ded6ef500ec51e8680c1b7999874e636ba37", 0x99}, {&(0x7f00000003c0)="2157101e1d", 0x5}], 0x2, &(0x7f0000000440)=[{0x110, 0x108, 0x3e88, "14b5da079319c2117646b366ad88b705d8ee1072748e60bc2577ce676c5fdd258edbcd953573014e72f8534fb528766ed45cc26ab60d013d81279ed0be9740fe8fe0622fb790abb67d6d70b1fca84a007ba0e131de9a1f8a572637cbce67ab6feef35e27d698da0168643097a19c28b9997ba17396bc801bdc6932846704f1a8f016cf37bc673982ea021a601214ca01d7eb3e35f35cf5648b26785f3ec2718e44a0415e8df153d1917f81b29e4780f24854e83716efb837d6e2a465b9b45d6a329da6f4937b5a4118e3c88d141b466fe14199f2c8797be49dc0907831d18d1700913b33ec2477d7711534398af6b3c8ffac562916009ece9d"}, {0x100, 0x84, 0x5, "9abd83a03b0b8518c720eb4ee6db49275bcc9dd423e1c41b84fa8149c9d9bd482d0e7a98622814f887b3a1d015914902189546fbd3539b95ab308c9abdf8910a8adb4a59b5a8ac9a956b62232f8b7f350a009f0815886c03e010ebb939ea6456c1b6ca63bf87b45b3a2441fbab07942c2aa1869b835cdfdef49fd2fba5b1b8e88349a9b8b5fb1de30f598d21ba12009e18e610373478317cc3093bc3be81f1a6058d8eca338fb460160102bfa00a62d74c81c830e693b5b50e1cd7acf441d20bc9696b4d29642f1c2fc7fbb4ab85e3bf946d67a12fdc29d8f21e2c9e5680f796e21d860de0df8891056cceeca0dc94"}, {0xd8, 0x119, 0x0, "56c9f7970ef55f245dff024b6f865fa1ed932c7571e1c0d421034924ab2f2406fc73646550e60f1c31943c6f9d218771e2558474da900b41fe04489678bf579552019bb10a2c328e8a059acd889cb8da51549f9c75992050bc588be3281a1d43405a3d9d1a61198cce1f6a8e99a3bf11d974c935442a20e5ff82c2a6841f2039e261c1601588eaf654322eaac849697a0e7a523956aaf63722bbb4cef0cd2049f362ced077bbedb2e5a12dc0b185c43922d2d7e428ae558bb6ec2ce468ad2f8ffe"}], 0x2e8, 0x40000}, 0xd0) r2 = socket$kcm(0xa, 0x5, 0x0) setsockopt$sock_attach_bpf(r1, 0x84, 0x9, &(0x7f0000000180), 0x98) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000240)=r1, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x4000009f}, 0x2c) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$inet_sctp(0x2, 0x9, 0x84, &(0x7f00000002c0)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x730000, 0x6f2000, 0x1, &(0x7f0000000180)) 2018/05/14 10:02:13 executing program 1: bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000000)='./file0/\x00', 0x0, 0x18}, 0x10) mkdir(&(0x7f0000000040)='./file0/', 0x0) 2018/05/14 10:02:13 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) recvmsg(r0, &(0x7f0000001bc0)={&(0x7f0000001800)=@l2, 0x80, &(0x7f0000001b80)=[{&(0x7f0000001880)=""/214, 0xd6}, {&(0x7f0000001980)=""/158, 0x9e}, {&(0x7f0000001a40)=""/123, 0x7b}, {&(0x7f0000001ac0)=""/192, 0xc0}], 0x4, 0x0, 0x0, 0x5}, 0x20) socket$kcm(0xa, 0x10000000000003, 0x11) recvmsg(r0, &(0x7f0000001740)={&(0x7f0000000100)=@pppol2tpv3in6, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/15, 0xf}, {&(0x7f0000000180)=""/139, 0x8b}, {&(0x7f0000000240)=""/21, 0x15}, {&(0x7f0000000280)=""/27, 0x1b}, {&(0x7f00000002c0)=""/200, 0xc8}, {&(0x7f00000003c0)=""/246, 0xf6}, {&(0x7f00000004c0)=""/251, 0xfb}, {&(0x7f00000005c0)=""/198, 0xc6}], 0x8, &(0x7f0000000740)=""/4096, 0x1000, 0x5}, 0x40000020) socketpair$ax25(0x3, 0x3, 0xcd, &(0x7f00000017c0)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000000)) socketpair$ax25(0x3, 0x5, 0x0, &(0x7f0000001c00)) socketpair(0xb, 0x80000, 0x4, &(0x7f0000001780)) setsockopt$sock_attach_bpf(r1, 0x29, 0x3b, &(0x7f00000000c0)=r0, 0x150) 2018/05/14 10:02:13 executing program 0: bpf$MAP_CREATE(0x74000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:13 executing program 4: mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:13 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:14 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x9b010000, &(0x7f0000000080)) 2018/05/14 10:02:14 executing program 3: socketpair$inet(0x2, 0x4d00000000000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:14 executing program 0: bpf$MAP_CREATE(0x3c, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:14 executing program 1: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={0xffffffffffffff9c, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r0, 0x4) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r1, 0x1, 0x3}, 0x14) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000140)) 2018/05/14 10:02:14 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x4000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:14 executing program 4: mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) perf_event_open(&(0x7f000025c000)={0x0, 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) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:14 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0xa, 0x1, 0x0) setsockopt$sock_attach_bpf(r0, 0x6, 0xa, &(0x7f0000000000), 0x4) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000080)) 2018/05/14 10:02:14 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0xd, 0x72c4, 0x7}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000500)={r0, 0xfb, &(0x7f0000000100)={0x0, 0x0}}, 0xffffffffffffff51) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000004c0)={r1, 0x27fffffff, 0x18}, 0xfffffffffffffeea) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000480)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) r2 = perf_event_open(&(0x7f0000000580)={0x5, 0x70, 0xf73, 0x1, 0x80, 0x2, 0x0, 0x80000001, 0x80, 0x2, 0x8, 0x3, 0x0, 0x7fff, 0xfffffffffffffff8, 0xffffffff, 0x0, 0x7, 0x1000000000, 0xffffffffffffff78, 0xb6ec, 0x1, 0x5, 0x7fffffff, 0x81, 0x2, 0x80000000, 0x2, 0xffffffffffffffc0, 0x10001, 0x1000, 0x5, 0x7, 0x1000, 0x3, 0x1, 0x4, 0x8, 0x0, 0x2, 0x1, @perf_config_ext={0x9}, 0x1400, 0x1, 0x3, 0x4, 0x8, 0x1000, 0x7d860326}, 0x0, 0x2, 0xffffffffffffff9c, 0x1) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000440)=0x42fb) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={r0, &(0x7f0000000000), &(0x7f0000000180)=""/224}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r0, &(0x7f0000000000), &(0x7f0000000140)=""/248}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000280)="3836afccac4dce1e7c345e414c4faab98535b7328fae2e396ed2c73f1c960495196be79097732a261a5a3ad762190ba2756b3206960f400958e9850971ff557f381ed94f561821570377457828e1c7c20c2330a7ea7926206238d8e1785d62be54794a211b95d880f67e446dd4fdb2a5bcb23b4b8ae6fc583976a60515368b77aee8c974d115ec274d4ad3b2460a22dd4cf0d4d112a0d8bf520edffcf1657dc2f6d645f854a10721f017d0de4579cd7eab1d9cd8481456baf2ceb15e52e338192a55d141d996bc8c946e4427de6565d66e49151698bdbabe72de0c2680509d4b9fe94730b23f27", &(0x7f0000000380)="f8eb05435347a7dbe2c3aa07e8c8b506e9ebf0aee3881dc0f750ff29c8015001802b1f8cf8b6254d0cd00ba9809fd67dd3a2d0f239098a8b8c55edc56b1335ec43e0cb21383e"}, 0x20) 2018/05/14 10:02:14 executing program 3: socketpair$inet(0x2, 0x70010000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:14 executing program 4: mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:15 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:15 executing program 0: bpf$MAP_CREATE(0x4c, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:15 executing program 1: mkdir(&(0x7f0000000040)='./file0/', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x6, 0x9, 0xa9d6, 0xf0dd, 0x1, 0xffffffffffffff9c, 0x20f}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000100)) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f00000002c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000340)=""/224, 0xe0}], 0x1, &(0x7f0000000480), 0x0, 0x1000}, 0x40000143) bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0xf, 0x9, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xad}, [@map={0x18, 0x6, 0x1, 0x0, r0}, @call={0x85, 0x0, 0x0, 0x38}, @call={0x85, 0x0, 0x0, 0x25}], {0x95}}, &(0x7f00000001c0)='syzkaller\x00', 0x7, 0x9c, &(0x7f0000000200)=""/156, 0x40f00, 0x1, [], r1}, 0x48) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000480)='./file0/\x00', r0}, 0x177) 2018/05/14 10:02:15 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00fffffff600611818"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) recvmsg$kcm(0xffffffffffffffff, &(0x7f000001a440)={&(0x7f0000018fc0)=@hci={0x0, 0x0}, 0x80, &(0x7f000001a3c0)=[{&(0x7f0000019040)=""/233, 0xe9}, {&(0x7f0000019140)=""/67, 0x43}, {&(0x7f00000191c0)=""/183, 0xb7}, {&(0x7f0000019280)=""/17, 0x11}, {&(0x7f00000192c0)=""/10, 0xa}, {&(0x7f0000019300)=""/4096, 0x1000}, {&(0x7f000001a300)=""/152, 0x98}], 0x7, 0x0, 0x0, 0x3}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f000001a480)={0x19, 0x5, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x2}, [@ldst={0x3, 0x1, 0x6, 0x6, 0x8, 0x20, 0x14}], {0x95}}, &(0x7f00000002c0)='syzkaller\x00', 0x3, 0x8d, &(0x7f00000003c0)=""/141, 0x41100, 0x1, [], r0}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x2, &(0x7f0000000040)=@raw=[@ldst={0x3, 0x1, 0x0, 0x7, 0x0, 0x30, 0x8}], &(0x7f0000000080)='syzkaller\x00', 0x80000001, 0xbb, &(0x7f0000000300)=""/187, 0x1000000000000}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000500)={r1, 0x50, &(0x7f0000000480)}, 0x10) 2018/05/14 10:02:15 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0xe800, &(0x7f0000000080)) 2018/05/14 10:02:15 executing program 7: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) close(r0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffda6, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0) recvmsg(r0, &(0x7f00000003c0)={&(0x7f00000002c0)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000540)=""/66, 0xe6f8d4cd}], 0x1, &(0x7f00000005c0)=""/178, 0xfffffffffffffdba}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x0, 0x0, &(0x7f0000346fc8)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0xfb, &(0x7f0000000000)=""/251}, 0x48) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000380)={r0}) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) 2018/05/14 10:02:15 executing program 4: mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:15 executing program 3: socketpair$inet(0x2, 0x15010000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:15 executing program 3: socketpair$inet(0x2, 0xbd010000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:15 executing program 0: bpf$MAP_CREATE(0xf401000000000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:15 executing program 7: socketpair$inet6(0xa, 0x3, 0x200, &(0x7f0000000080)) socketpair(0x26, 0x805, 0x0, &(0x7f0000000000)) 2018/05/14 10:02:15 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000400)={r0, 0x28, &(0x7f00000003c0)}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) recvmsg(0xffffffffffffffff, &(0x7f0000001c40)={&(0x7f0000001a40)=@can={0x0, 0x0}, 0x80, &(0x7f0000001c00)=[{&(0x7f0000001ac0)}, {&(0x7f0000001b00)=""/16, 0x10}, {&(0x7f0000001b40)=""/38, 0x26}, {&(0x7f0000001b80)=""/119, 0x77}], 0x4, 0x0, 0x0, 0x1ff}, 0x42) bpf$PROG_LOAD(0x5, &(0x7f0000001c80)={0xf, 0x7, &(0x7f0000001d00)=ANY=[@ANYBLOB="18f7000007000007020000eff5b9e02fc0bc6850a3fbb0a1958ed05289bc7500c4bf87180f60725306386907c4d91515f3807289e28e03936dc21298", @ANYRES32=r0, @ANYBLOB="0000000000000000850000001200000000000000000000009500000000000000"], &(0x7f0000001940)='GPL\x00', 0xc3, 0x8f, &(0x7f0000001980)=""/143, 0x41f00, 0x1, [], r1}, 0x48) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000016c0)={0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f00000018c0)={&(0x7f0000001700)=@pptp={0x18, 0x2, {0x2, @multicast2=0xe0000002}}, 0x80, &(0x7f0000001a40), 0x100000000000005e, &(0x7f0000001ac0)}, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000000)="827021baca", &(0x7f0000000080)=""/98}, 0x18) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001880)={r0, &(0x7f0000000440)="d53efb83799da6da6678215b98be928698d82d3c2bffe468a4fcb004d820f618c0c41ec6eb54c72e402f8ca0d34fdd0a6af6b8047e773b87e79f99a61774875310c0a95e63207614bcb6113eecbb91b8993027bd48dfa2a6bfa1eafec300d85750206ba9aee7d701247021c0d833ffb820a10f8aee97e910bc2ed0024fd55bb3017ed5322764563da45da96e9d994e137b8e4869d879605f718279589cd6c437330971f3ade7a326799bc39290e6c40e0df2f2e828ab52423c63bc8bc8e9526caae35518881fd5719c7754865cd84fa9d7d6c6a897cd757f2675b2c4a42cbbf642b0fd8d5bdeb3c2a2984e10f9c6b1574db91b1b7a5bbc3f", &(0x7f0000001780)=""/245}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000180), &(0x7f0000000080)=""/140}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f00000003c0), &(0x7f0000000200)=""/208}, 0x18) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000300)) recvmsg(0xffffffffffffffff, &(0x7f0000001680)={&(0x7f0000000340)=@l2, 0x80, &(0x7f0000001540)=[{&(0x7f0000000540)=""/4096, 0x1000}], 0x1, &(0x7f0000001580)=""/212, 0xd4, 0xaea}, 0x1) 2018/05/14 10:02:15 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:15 executing program 1: mkdir(&(0x7f0000000080)='./file0//file0\x00', 0x80) 2018/05/14 10:02:15 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x6800, &(0x7f0000000080)) 2018/05/14 10:02:15 executing program 4: mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:15 executing program 3: socketpair$inet(0x2, 0x6700, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:15 executing program 7: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000300)='./file0/bus\x00', 0x0, 0x8}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000400)={r1, 0x50, &(0x7f0000000380)}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x4, 0x1, 0x800, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00000006c0)={r2, r3}) mount(&(0x7f0000000500)='./file0/bus\x00', &(0x7f0000000540)='./file0\x00', &(0x7f0000000580)='proc\x00', 0x0, &(0x7f00000005c0)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000000)='./file0/bus\x00', 0x0, 0x18}, 0x10) mount(&(0x7f0000000100)='./file1\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000001c0)='ceph\x00', 0x408, &(0x7f0000000200)="9c930c53a2d1b82616f11f58a07efd626ed88d4359b6c6b21979eb702890e389a248e73509e7f0106ddf14b4c3bb296285be9dfe102eec851eab5eb01e763fbd2818dbe686e9ddbb2eb985005c3ab499078709195496") socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000002c0)) mkdir(&(0x7f0000000280)='./file1\x00', 0xa8) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) 2018/05/14 10:02:15 executing program 1: mkdir(&(0x7f00000000c0)='./file0/\x00', 0xb) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x18}, 0x10) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000140)=r0, 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f0000000180)='./file0/\x00', r0}, 0x10) 2018/05/14 10:02:15 executing program 0: bpf$MAP_CREATE(0x20c, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:15 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x1, &(0x7f00000017c0)=ANY=[@ANYBLOB="050095000000000002"], &(0x7f0000001b80)="47ff3300", 0x0, 0x99, &(0x7f0000000000)=""/153}, 0x48) r1 = socket$kcm(0x2, 0x2, 0x0) sendmsg(r1, &(0x7f0000000840)={&(0x7f0000000140)=@in={0x2, 0x4e22}, 0x80, &(0x7f0000000740), 0x2c0, &(0x7f0000000800)}, 0x2004ffe0) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x18}, 0x10) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000300)=r0, 0x4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={r2, &(0x7f0000000240)="3d9ef4b97d6c44eeacad4d697ca4b051e035932a9754ca7b6410d2186e330d07e8debbc070d1a691d3a85988442d8c0b9460d42601a3f17b29c51e6ebd04fb2176f194552b8b49b3357ddb7e0ff2f7ee903e8a1fcd125e0873c5330cec7c0e66aeb4d17d1eec0bee4bef1882325f0b1b22fde74660"}, 0x10) 2018/05/14 10:02:15 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:15 executing program 4: mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x0, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:15 executing program 3: socketpair$inet(0x2, 0x44000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:15 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x141, &(0x7f0000000080)) 2018/05/14 10:02:15 executing program 0: bpf$MAP_CREATE(0x11, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:15 executing program 3: socketpair$inet(0x2, 0xe1010000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:15 executing program 5: socketpair(0x0, 0x8000a, 0x7fc, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8946, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000140)) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)) 2018/05/14 10:02:15 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x14000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:15 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x5501, &(0x7f0000000080)) 2018/05/14 10:02:15 executing program 1: mkdir(&(0x7f0000000040)='./file0/', 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f00000000c0)='./file0/\x00', 0x0, 0x18}, 0x10) 2018/05/14 10:02:15 executing program 7: socketpair(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000040)={r0}) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000480)}, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x3) 2018/05/14 10:02:15 executing program 0: bpf$MAP_CREATE(0x108, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:15 executing program 3: socketpair$inet(0x2, 0xb2010000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:15 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={0xffffffffffffffff, 0x28}, 0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="0071109500000000000000000000000000000000000000000000000000000000000000000000000022f6be67dcd2e71f8962cbaab1be66fa22073a0634a8eb1e9a68d290b4f65784bff9bd43c9c882c92e2d395e9600fb2b555dc98634fd77ee12543d2bcdbfe0a9281d13dc0feeebce61aef6a230fb8798552170325373a064f5818d"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x8, 0x1, 0x0, &(0x7f0000000080)) 2018/05/14 10:02:15 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:15 executing program 1: mkdir(&(0x7f0000000040)='./file0/', 0x4) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) 2018/05/14 10:02:15 executing program 7: sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002ac0)={&(0x7f0000001480)=@in={0xa, 0xff00, @broadcast=0xffffffff}, 0x80, &(0x7f0000002a00)}, 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0xfff, 0x10000, 0x10001, 0x6, 0x0, 0x800, 0x20, 0x9, 0x81, 0x3cdc, 0xbad5, 0xffff, 0x8001, 0xffffffff, 0x0, 0x4, 0x2, 0x400, 0x1, 0x5, 0x200, 0x9, 0x5acd, 0x5, 0x9a3d, 0x0, 0x8, 0x194, 0x8, 0x5, 0x8000, 0x3, 0x3f, 0x0, 0xf5, 0x0, 0x0, 0x1, 0x4, @perf_bp={&(0x7f0000000000), 0xc}, 0x10, 0x3f, 0x5c2ab38d, 0x6, 0x0, 0x5, 0x7fffffff}, 0x0, 0xa, 0xffffffffffffff9c, 0x3) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f00000000c0)) 2018/05/14 10:02:15 executing program 4: mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) 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) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x0, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:15 executing program 0: bpf$MAP_CREATE(0x1c01000000000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:15 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0xd4, &(0x7f0000000080)) 2018/05/14 10:02:15 executing program 3: socketpair$inet(0x2, 0x6b010000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:16 executing program 1: mkdir(&(0x7f0000000040)='./file0/', 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000080)="4a25ad2d7f7a7b8760e487cc4371c8b7ffdca13c7a5551014aeda1ab9dd678aa4b91d67f3fc0dbb36b4e51b5b8746bef1fa722962dca0649408e1d", 0x3b}, {&(0x7f00000000c0)="9c30be27d34438ea358e959db5d04e49ac09a2e81a6791804d0821e767a73a8107c040038bfc1b7f2c927d23d9260801734789d6a45f4b00482e8b27b66c4ec2d82f77df3b45e215cc5830f3baa11ee47e68168ba052b3a59594dc7a9c8714215a12367d8716c7fd2a69444c1b50d68fcf3c1c0138e701453466ca38851dc8c2decbae344a2208b437cae87da61bfa6ee3c0d3624fa7b048f3fa6f367f6003d1b8e52c046699c0522794c42312b71d8c039643b5cc32a4", 0xb7}, {&(0x7f0000000180)="2a27baee3510237059524ea2f79b3f32156b884cc3e4d42306591368a34e8af7e127fde4720cdaabfe7bef0773b2b74c9b522f0b6c3e37bef255334645ed460e041f9c7921e96fa45622c6f64d36f0f0a1e7844fce0cfd7de29eb11505c5017ef44e7147355b9a70ac4e07678099340fb14893b00bb6310b19b64c1cb4edc41ea08f3b41f00b9ca637aef315fe585a69b9619def5ee19dccc3b75514b3438f1a9a686e4e2d46ce55f8f11a1fbe8ea0b1a7795566ee19f2145fc517401e61905768a9e5c0b1a14e1cd77067c20e07eea26c9c108a71c5e4821b3a4abda970c7332f", 0xe1}, {&(0x7f0000000280)="0d25419ed8f9db0bcfd7640b88b5434cbe12a0d1e653f2c99c31e47134763d34b94fcf26e875e58feee8b974d668c03008d19450cf870e956ffce4acfdef5c6ebd59987b63442747032ec5e454f8461670c0b35105262a7b51f647e6b76dd10081a1bb8ac2790a5cbd7b7b4b9467a7e8383cf303cea7b0c5dd5f8d4093001258f126a87e81b92cc45f42853f7c055432f81379cd6227ac2aa9a4fbef8610fb35345ba98daab56548239bf4ae9fd20bdd8df7a9800795565515ab2c2261b2faf0bada157ecd8aeb8b994d9d791db0371e3e9c77f3d8f7e00c82b03fdba8d28ee0fda06f20b2546251145c9e8e23d58b830cc9b31496a6", 0xf6}, {&(0x7f0000000380)="c60d0f501c2e93527cd8349d13fafa76909fbe3d", 0x14}, {&(0x7f00000003c0)="225e972c0abf06ee847b5e837dfaa06530dfd3d233fbe31dd079e0632e0eda79c259848fdf9e6304771e76f02eeedba1a0464dd093731c7ebc58b777b11c76e66c0389b7c77b3c36a776eeb377b8dec32fc67774916b36322a911411486f7b7c91e4b89e", 0x64}, {&(0x7f0000000440)="21062fd68e62255d76bb22951e485f645d20f652bc789ebf55ff895e1bd5facb84dbcc9567adcd7c21a30339a505ed24cbdd16b39e5b5c478ad83f06a27292678000e8ac8e10e202b2bf6e85ff77674dd72a5c4ca34b9b1cc3483649bec7d893606b3c00915f4e1b6d6b227e549936e79f26ff488d1be54e8df1653eecb4d27a3a69a17f060121bd2eb210cd741765594b4499c3131e6878097ecb83b05e750060ca4f0f29d42fd9d788d2708cddfa60b7f808a33aed232ea11abb97ceed", 0xbe}], 0x7, &(0x7f0000000580)=[{0x88, 0x108, 0x4, "845e830a26defb75d46c392d7eded15a77b12ab813b5168f57c97901283ee54c1adc7a28ca56a0741742764e53be006e220fedd8184578bf29fbc6c2f9827de5b8b04a3387c5173407951ebf48d7fbc637eb2a66b3992feb6bb5654fa1259bafb26d47b8b4515d10ac22cfc42d91217468ba74f95856f3"}, {0x20, 0x11f, 0xe5a, "5c766a5aa7a7c1f27b"}, {0x78, 0x13b, 0x8000, "46594c8d2f9b43169fcb21c29d1b92cd67990f4b51a8ec880a6b5f8826999a95417d309fb2c41afaafc08f3a909ec51d986defa29aae6e3f41c92b046e855ec6dc428b4c56e95cc74d4c890fa6110d03d1d25797048b5479c9cc002ffab9383d0d789bbdfa486e"}], 0x120, 0x4000}, 0x10) mkdir(&(0x7f0000000700)='./file0/\x00', 0x40) 2018/05/14 10:02:16 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x300}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:16 executing program 3: socketpair$inet(0x2, 0x10000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:16 executing program 5: mkdir(&(0x7f0000000540)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7e, 0x6, 0x1, 0x2000000011}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000200)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000500)={&(0x7f0000000440)='./file0/file1\x00', r0}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x0, 0x0, 0xffffffff, 0x7, 0x10, r0, 0x9ab}, 0x2c) recvmsg(0xffffffffffffff9c, &(0x7f0000001e00)={&(0x7f0000001b80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001cc0)=[{&(0x7f0000001c00)=""/155, 0x9b}], 0x1, &(0x7f0000001d00)=""/250, 0xfa, 0x2}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f0000001e40)={0x17, 0xc, &(0x7f0000000280)=@raw=[@exit={0x95}, @exit={0x95}, @generic={0x9, 0x7fff, 0x8001, 0x200}, @ldst={0x2, 0x3, 0x3, 0x4, 0x8, 0x111, 0xfffffffffffffff0}, @jmp={0x5, 0x2, 0x7, 0xad9faae8cac14596, 0x8, 0xffffffda, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0xf}], &(0x7f0000000300)='syzkaller\x00', 0x7, 0x49, &(0x7f0000000340)=""/73, 0x40f00, 0x1, [], r1}, 0x48) mount(&(0x7f00000005c0)='./file0/file0\x00', &(0x7f0000000240)='./file0/file1\x00', &(0x7f0000000000)='fuse\x00', 0x200200e, &(0x7f0000000280)) 2018/05/14 10:02:16 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0x6, 0x209e20, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000180)="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"}, 0x20) 2018/05/14 10:02:16 executing program 0: bpf$MAP_CREATE(0x4002000000000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:16 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x142, &(0x7f0000000080)) 2018/05/14 10:02:16 executing program 4: mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) 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) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x0, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:16 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0xfffffff6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:16 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x10dd}, 0x11) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x3, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18800000000000000000001c00000000b504000000010200"], &(0x7f0000000000)='GPL\x00', 0x6, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000001c0)={r0, 0x0, 0xe, 0xb6, &(0x7f0000000040)="03e43ae3e0e0e4a1b4d6dcfbf56a", &(0x7f0000000100)=""/182}, 0x28) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000007700)={&(0x7f0000005440)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000007680)=[{&(0x7f00000054c0)=""/178, 0xb2}, {&(0x7f0000005580)=""/252, 0xfc}, {&(0x7f0000005680)=""/4096, 0x1000}, {&(0x7f0000006680)=""/4096, 0x1000}], 0x4, &(0x7f00000076c0)=""/43, 0x2b, 0x1ff}, 0x140) bpf$PROG_LOAD(0x5, &(0x7f0000007740)={0x1f, 0x4, &(0x7f0000000080)=@raw=[@generic={0x97c, 0x8d, 0x0, 0x3ff}, @generic={0x3, 0x3, 0x4, 0x7}], &(0x7f00000000c0)='GPL\x00', 0x6, 0xa8, &(0x7f0000000200)=""/168, 0x41100, 0x1, [], r2}, 0x48) setsockopt$sock_attach_bpf(r1, 0x1, 0x14, &(0x7f0000000100), 0x10) 2018/05/14 10:02:16 executing program 1: mkdir(&(0x7f0000000080)='./file0/', 0x3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) 2018/05/14 10:02:16 executing program 3: socketpair$inet(0x2, 0x301000000000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:16 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x1d00000000000000, &(0x7f0000000080)) 2018/05/14 10:02:16 executing program 0: bpf$MAP_CREATE(0xa02000000000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:16 executing program 5: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x78, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000100)="4c74093f1d849520abc47aa6caa468ea96579fe126b160b756cc63a15949c1d1032f956071a2b1656433e86759cdfdcdd63f0a4ba1969c0464821fcdc362fcc4f12c8b9bd69c1a504179a39bfc706f28a19bd49e1abe577d75e9f52721e37a7d97aa4a293d6bc20e13b21058a504ee5cd2ffe4b5f31b5b5ce8234ef68a396c731698af571c3635b2135b16d0468021c8a809d5ecb51ff0ab0841ca5a5a1f8b96cf") r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0xfffffffffffffe4a) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x0, 0xe3, 0xc7, &(0x7f00000001c0)="694d0d68766953f05cd710dee40c0609f524c15f94599027718cf0472b8ffe8c49495b6cf00352de2bf45c4f9f299052f00f11ed16f19c2240da639f900a99e1f1a766b47fc8c3c5a20f99a8edcca076862495f33e3a2b3f0ec5cf9bc1e84af1e2add70163b6d7925283a51ae9bffa16ef8b034a10a7e278ab6ec94682aca49c510de93dc81b988f4b63c6f375463f1187379877a7a7f5d64dfee0e5a469e2ef37ebfebc609b6a516b48100c034c92565348e118c152f3ea0bc712a06bc38ae49625339644f3b4f8f52c096d1d6b2a151c8c78384332f6f8d7a3a61c5e76f3d893989b", &(0x7f00000002c0)=""/199, 0x1f}, 0x28) 2018/05/14 10:02:16 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x3f00000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:16 executing program 4: mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) 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) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x0, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:16 executing program 3: socketpair$inet(0x2, 0xa9, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:16 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r1 = socket$kcm(0xa, 0x6, 0x0) socketpair(0x4, 0x6, 0xfe40, &(0x7f0000000080)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000002c0)={r2, 0x0, 0xa4, 0xe8, &(0x7f0000000100)="b7e854c76d92cdffd700542128e034bdde5742dd534e54909c9253b1e93dc2fee23deaa243d9e7484fb8796bfbcba7e59b29bb872d4f11506a17829dbf9cffdbccc6f1df0da66e870d26c28c536425da6381b01a219b5bced989b27e6d5e432e6550d15ccc00366c0bdeeabca12816ce521642808138ffad20d8572ba6c7e78f0ce831125991a95a1ac02b30a4d6ad5b5d5f9f590619b50a9f833615ffe2f797c0e8f120", &(0x7f00000001c0)=""/232, 0x76e3}, 0x28) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000700)={r1}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x8910, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000000)={0x2, 0x70, 0x7, 0x3, 0x8, 0x5, 0x0, 0x8000, 0x8, 0x4, 0xfff, 0x101, 0x67d, 0x1000, 0x0, 0x41e3287f, 0x7, 0x401, 0x0, 0x689, 0x1, 0x3, 0xe8b, 0x9, 0x7f, 0x100000, 0x1ff, 0x6a080000000, 0xd4e6, 0x200, 0x9, 0x6, 0x401, 0x3, 0x3, 0x1ff, 0x0, 0x6, 0x0, 0x4, 0x1, @perf_config_ext={0x9, 0xfff}, 0x100, 0x1, 0x1, 0x5, 0x10000, 0x10000, 0x1}) 2018/05/14 10:02:16 executing program 1: mkdir(&(0x7f0000000040)='./file0/', 0x0) mkdir(&(0x7f0000000140)='./file0/\x00', 0x8) mount(&(0x7f0000000000)='./file0/\x00', &(0x7f0000000080)='./file0/\x00', &(0x7f00000000c0)='openpromfs\x00', 0x88a420, &(0x7f0000000100)="ab260c0eed36b29c667d39fbfa26b5aea7c46ddc00be9b811bb5f6fe") 2018/05/14 10:02:16 executing program 0: bpf$MAP_CREATE(0xa003000000000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:16 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) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000002780)={0x0, 0x0}) sendmsg(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f00000001c0)=[{0x28, 0x0, 0x0, "8218aad6eac9a42b76c88acf6c03bfc401"}], 0x28}, 0x0) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080), 0x63, &(0x7f00000000c0)}, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) recvmsg(r1, &(0x7f0000000680)={&(0x7f00000003c0)=@hci, 0x80, &(0x7f0000000340)=[{&(0x7f0000000080)=""/201, 0xc9}, {&(0x7f0000000200)=""/71, 0x47}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000000)=""/38, 0x26}], 0x5, &(0x7f0000000600)=""/111, 0x6f}, 0x0) 2018/05/14 10:02:16 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x7002000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:16 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x58, &(0x7f0000000080)) 2018/05/14 10:02:16 executing program 3: socketpair$inet(0x2, 0x1c2, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:17 executing program 4: mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) 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) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x0, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:17 executing program 1: 2018/05/14 10:02:17 executing program 7: r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xd, 0xdfb4c9770308800, &(0x7f0000000180)=ANY=[@ANYPTR=&(0x7f0000000300)=ANY=[@ANYRES64, @ANYPTR64=&(0x7f0000000200)=ANY=[], @ANYPTR64=&(0x7f0000000240)=ANY=[@ANYPTR64], @ANYPTR=&(0x7f0000000280)=ANY=[@ANYPTR], @ANYRES64, @ANYRES64]], &(0x7f0000000340)="47504c84ead98ce8e78d2baffee8929b2225b4daf0d6a676e300", 0x1, 0x44b, &(0x7f000000d000)=""/153}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000001c0)={r0, 0x50, &(0x7f00000000c0)}, 0x10) mkdir(&(0x7f0000000140)='./file1\x00', 0x23) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000200)={0xffffffff, 0xa6f3, 0x8}, 0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000440)={r1, &(0x7f0000000380)="13d57c5fea42e45777d1bd117d3da461b0b740d1628c7a9807ae095e13e6585e507471ca5f52f55a4f74076f7ea97995d8d59eeb49b8acbb091ed7a41822c34abcde6a8ae9d03079fb8034a26dad54e0a556204f748c2fcfc9665a312d8b460d69b23993cadaa3becb78dc9e55d1079987e84a1162bcdb17dd86738b5c225037f69e3a4ca064477d0aa0fc", &(0x7f00000004c0)="58ba36e2bcf1e2fe2542fc355d5590f7f1edca02d756dd4a46062537eada30b778e5ded870a6a6f23469f309fabe4910ec2b35912d3260edb8c8225df5f480868c5f754377a3a09466d5a5c10cc9d50fdd3233c7e8878e55c964a4b721336df22e9e23655c4a88ed26efe1", 0x2}, 0x20) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000480)={r0, 0x0, 0xe, 0xaf, &(0x7f00000002c0)="aa330ccaf9e86e1aa5f8abf11fa4", &(0x7f0000000000)=""/175}, 0x28) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000001880)={&(0x7f0000000580)=@nl=@proc, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000600)=""/224, 0xe0}, {&(0x7f0000000700)=""/4096, 0x1000}, {&(0x7f0000001700)=""/89, 0x59}, {&(0x7f0000001780)=""/10, 0xa}], 0x4, &(0x7f0000001800)=""/84, 0x54}, 0x40) 2018/05/14 10:02:17 executing program 3: socketpair$inet(0x2, 0x6d000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:17 executing program 0: bpf$MAP_CREATE(0xac01000000000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:17 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x1000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:17 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0x0, 0x0}) recvmsg(r0, &(0x7f0000000000)={0x0, 0x328, &(0x7f0000000100), 0x0, &(0x7f0000000180)=""/95, 0xfffffffffffffe96, 0xfffffffffffffffd}, 0x40010000) sendmsg(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)="e9", 0x1}], 0x1, &(0x7f0000000180)}, 0x0) 2018/05/14 10:02:17 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x5601000000000000, &(0x7f0000000080)) 2018/05/14 10:02:17 executing program 4: mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) 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) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x0, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:17 executing program 0: bpf$MAP_CREATE(0xc0030000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:17 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x4008240b, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x7ff) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000040)=0x400, 0x4) r1 = gettid() perf_event_open(&(0x7f00000000c0)={0x3, 0x70, 0x100000001, 0x1, 0x4, 0x3, 0x0, 0x100000001, 0x80, 0x4, 0x7f, 0x5, 0x2, 0x3, 0x616000000, 0x1, 0x1, 0xe852, 0x2, 0x4, 0x1, 0x101, 0x8, 0xfffffffffffffff9, 0x4, 0xb00000000000, 0x20, 0x5, 0xee37, 0x4, 0x5, 0x0, 0x2, 0x4, 0xfffffffffffffffa, 0x5c9b, 0x8467, 0xfffffffffffffffe, 0x0, 0x2800000, 0x2, @perf_bp={&(0x7f0000000080)}, 0x200, 0x4, 0x5, 0x1, 0x0, 0x6, 0x401}, r1, 0xf, r0, 0x8) 2018/05/14 10:02:17 executing program 3: socketpair$inet(0x2, 0x9c00000000000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:17 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x40000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:17 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r0, &(0x7f0000001780)={&(0x7f0000001500)=@sco={0x1f}, 0x80, &(0x7f00000015c0), 0x0, &(0x7f0000000000)}, 0x1) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) 2018/05/14 10:02:18 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0xb4010000, &(0x7f0000000080)) 2018/05/14 10:02:18 executing program 0: bpf$MAP_CREATE(0xac03000000000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:18 executing program 4: mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x0, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:18 executing program 1: bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001380)={0x1, 0x28, &(0x7f0000001340)={0x0, 0x0}}, 0x10) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001400)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000013c0)={r0, 0x4, 0x10}, 0xc) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47}, 0x2c) close(r2) socket$kcm(0x29, 0x7, 0x0) close(r3) socketpair(0x13, 0x0, 0x5, &(0x7f0000001500)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000001540)=r4, 0x4) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='nfs4\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xd, 0x5, &(0x7f0000001440)=ANY=[@ANYBLOB="180000000000000000000000000000006115340000000000000000000000000094ffffffffffe8000b50294ed7e59e949beded714ec7427757e8e8c4da3207292898f59b77743c28d08da8d5f01d603626098227a58182916160f687859a6e863a7adcb38abc949290a5cbdd6290fde776047d55c620c812ddfabc4affcd19b1a527dee4ff087caf88e7e7940257fcfa5083395b0b96991b1f062954ea543c937900000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) recvmsg$kcm(r5, &(0x7f0000001300)={&(0x7f0000000080)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000001200)=[{&(0x7f0000000100)=""/56, 0x38}, {&(0x7f0000000140)=""/60, 0x3c}, {&(0x7f0000000180)=""/10, 0xa}, {&(0x7f00000001c0)=""/15, 0xf}, {&(0x7f0000000200)=""/4096, 0x1000}], 0x5, &(0x7f0000001280)=""/125, 0x7d, 0x20}, 0x22) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) 2018/05/14 10:02:18 executing program 7: socketpair(0x0, 0x7ffffffff, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8949, &(0x7f0000000200)='lo\x00') ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x9) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) 2018/05/14 10:02:18 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0xa, 0x1, 0x0) setsockopt$sock_attach_bpf(r0, 0x6, 0x4, &(0x7f0000000180), 0x127) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0xfffffffffffffdb7) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) 2018/05/14 10:02:18 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x40000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:18 executing program 3: socketpair$inet(0x2, 0x2e000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:18 executing program 3: socketpair$inet(0x2, 0x8b000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:18 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x22000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:18 executing program 0: bpf$MAP_CREATE(0x1100000000000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:18 executing program 7: sendmsg(0xffffffffffffffff, &(0x7f0000001680)={&(0x7f0000000040)=@nfc={0x27}, 0x80, &(0x7f0000001140)=[{&(0x7f0000000100)="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", 0x859}], 0x1, &(0x7f0000001180)}, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x110) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000019c0)={0xe, 0x5, &(0x7f0000000940)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x2b}], {0x95}}, &(0x7f0000000980)='syzkaller\x00', 0x1, 0x1000, &(0x7f00000009c0)=""/4096}, 0x48) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000001a40)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000003bc0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0xb, 0x6, 0x6, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r0) socket$kcm(0x29, 0x0, 0x0) sendmsg(r1, &(0x7f0000004340)={&(0x7f0000003c00)=@ethernet={0x306}, 0x80, &(0x7f0000004000)=[{&(0x7f0000003c80)="3d36c2", 0x3}, {&(0x7f0000003d80)="d4e323d64632c22692cb1b5ee1365cdb51f942c645cad33f4be7e0ce38abc24058819d96687cefd78fe89131365b5bd775d5c7bbcb873ef1a9b9f510cdcc95527c15d0a3bca04da54c6cbe3875518e05afe4811aa007fc8d15323dd938d4661e2a746f53ec4b98c209e07482479611bd28021dde420a593a84ce1192206d7bcb6e1904fb5173afb555d4877e337b9c076bc3c89e5c0e7562b29057f2b2c1b2d670841ba3d28b595b46f0b9", 0xab}, {&(0x7f0000003f40)="00a6d38b0be824c22af2cf883047ba922c283b05fa7d2e8cbd395464a77f736c9dcb1a57c8b513a746c14b3a3995ac4acedddd32841e267db346928b9da4", 0x3e}, {&(0x7f0000003fc0)="4f04acac4c88bddf698d6e918a48764324fdaf4408f755e84051e2", 0x1b}], 0x4, &(0x7f0000004080)=[{0xe8, 0x115, 0x7, "b85e41a33d5dd5147cc4f1d247a581d4082fc995a935870c97ddd7ddec9b444ffd37003cdef792e08f6155c1dd37fd73b00898698812fb8c801eb0bb8d3914f6ee9b98c8ce60a24fce7269de88fef566e7931c2d7cb478cba27ac90aa961afa75e4050f2bdb2b046d6a08075f22a83fa320de3fc427520cd1573eef0ac20435bf551ecc52273f1c6e829f21612847f2b495795518218f08982a4cb192bbbb23f2b9b912a4cad7071299fc4dc40d31cbd2340e987f192a4fb7a91a2248ab47e38f808ba810a58ce745b7e280e85c798f7c0cc2895a344"}, {0xa8, 0x3a, 0x3, "3631dff2276c820201baa291200a42ebfae71341275d054394f143d31d4abb3a35047ee8733442a75178748c607e773c0a2f451b10d6e44f6d91e3b4e6e8cb95a6c5c53030e626bc5ebbf793bff5e62b3c86bff16c56ab86982a6a2046a4146b0c321a1cd35bd45fa3cf0967da572536d5d0720fa4c4070d669ebfe321f98b533de74257b5cb7693726174989a7434db3a"}], 0x190}, 0x4) 2018/05/14 10:02:18 executing program 4: mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) 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) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x0, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:18 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x6, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="18010000000000000000000000000000850000001c000000150000000000000095000090052330ae"], &(0x7f0000000180)='GPL\x00', 0x8, 0xf9, &(0x7f00000001c0)=""/249}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) 2018/05/14 10:02:18 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0xdc000000, &(0x7f0000000080)) 2018/05/14 10:02:18 executing program 1: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x6, 0x5, &(0x7f0000000300)=ANY=[@ANYBLOB="180200000000000000000000000000008500000017000000050000000000000095800000000000004ab1af9d3778283db3a0a1f394d850125c57991359fd673b6f5967e286766a853e4c0bfb4dfd3e0e6a93e5948757b250a03fffea08782d290c7367ba4a92ec6da1db5cfa9b696b24aa4a18aa575a80815e059ab2af3e079a2b02eccb30aebf"], &(0x7f00000000c0)='syzkaller\x00', 0x1, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000100)={r0, 0x0, 0xe, 0x12, &(0x7f0000000400)="222fea09601182605aecc6378847", &(0x7f0000000080)=""/18}, 0x28) 2018/05/14 10:02:18 executing program 5: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000140)) 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$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0x2c) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000580)={&(0x7f0000000540)='./file0/file0/file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000005c0)={0x0, r1, 0xd, 0x2}, 0x14) mount(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='adfs\x00', 0x40020, &(0x7f0000000440)="46ad85636ddbf7aa718f24d72c8e7e9dfc658291b496aec457f78487d8a3147b6bacf8430759de3a2ba52d316517e7bacdef7f71391817a75fafde2ffd8b890fce4e4e38bebe1e4864e0b931e57693e316e1af6291cd3af90cba8310a0fc4252a7152045d68278dc40b8789bf83fbae77e3c4920e407cea2a42bf28450abae956c4c1afa6a4bb080a1529e27835d350b705a023c879afc1f7228ca4cf697ca97b9c7d41aca85648dbeeca0889a3c03c0fb8952681a00873916d5d7fadfb8e15e0cfff49248cb9af675f69e324feb9e1929aff439d0e6aa12942721c0") bpf$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$OBJ_GET_MAP(0x7, &(0x7f0000000340)={&(0x7f0000000300)='./file0/file0\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='devtmpfs\x00', 0x0, &(0x7f0000000100)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000180)="ab663f9c28f83695552a1851c27d6fb2fed04a6a70c439163cc25ded8b4c7d4ff35f61e8425e8120b45779b8ddf56289c4868fdcecf88d3f4e88f566b9327f2245c383fd375b181806d429869c82022d18eafe1474de92427903ca02bbe26b763c30a28dc547d9ae8043aa1e257dfba70662c8c7ce17aacf39e589a9f52fbaf500a4fd8681a3219b14ca20c65647516f3391ddfdc3736dc55e040da437a9fbe5b6b58640edf15e55ab439e97ea69c0ebd4a789edf21f073c7a7962fe9dd27e22e7e400c5992b01ab52ae95294ad5125261834418a479cca4ef8726baa908963e90377e065d3048f0afa46c09eadf6399bc5fa234343a407bf6", &(0x7f0000000280)=""/81}, 0x18) 2018/05/14 10:02:18 executing program 3: socketpair$inet(0x2, 0x90000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:18 executing program 4: mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x0, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:18 executing program 0: bpf$MAP_CREATE(0x9020000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) [ 1113.985868] tmpfs: No value for mount option './file0' 2018/05/14 10:02:18 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x3f000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:18 executing program 7: r0 = socket$kcm(0x2, 0x4000000001, 0x0) sendmsg(r0, &(0x7f0000001400)={&(0x7f0000000080)=@in6={0xa}, 0xfffffffffffffdde, &(0x7f0000000100), 0x278, &(0x7f0000001440)=[{0x1010, 0x6, 0x80000001, "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"}, {0x48, 0x1ff, 0x0, "2c6f9062fabf7a43837bb7652abe0aa24298496b117cc0e1c557101dc49659d6b42c08af6364c341eb7da2f4d37b68a5dba6eda6bd57702d"}, {0x4b, 0x13a, 0x5, "4086ad199d87681c37e6259aa5dda9cb7e1fd306f4996fe4cde3c5648d66751b2434f2177b4231f03e0245fb42088f4ba36d924cbe8585c7d72dffd9cdef33f4158fcd66fd67c9051814d9b49c866c4e61a8ce1d85c7cc2bf11520a02059f583d6977b3638338a87c8a376caa2fea05a3e5ad511399a82683d4cf5f8e6ed"}, {0xd8, 0x11b, 0x1, "fcd70ed2f2be0b720961b2b52a82e8d3020d927d1ff710631c7aa07ee15dcd8738f888eace7df48fa44d9ddb2c81212d2cf6d502cc35fa91f2506d2e4e52c13c26140f82c2a880dbff04d1964d54d7769b644c920caba42395811517329ed12ead4e70737007baae9a77ba619b20b0ac06f69a3e2e0cdfb7d01c91ac52a76b3a6a6679940245486e6bebe22fc1874b7dd9967a2f48c23f5f4873237addb5e1001db3ef3e7dbf858fe79493ff81232187bf23dd69177aa513d6569c6f330dbfade6c86f"}, {0x18, 0xff, 0x9, "ce5bbe9c9fbc04"}, {0x80, 0x10e, 0x0, "5a8818f7237530b7fc9344ae7222cf3cb084123e665ae0b72e96dd77e50b8e9597869d05dd25ad79eba93f04a76f345ef47d177501ac7fdefa8453ad3b6e2ec894a85dd362d2cf1120102940759c176be50c59b199fd07180fc9e0513612a9c1bd30df0379c7a65ac01731"}, {0xd8, 0x11e, 0x5, "6683746ddce7fda19ff6ff11f80a95f69029c6675ec6bd29efac76f8988681ee8ad42a10373f6e6b5fd531f70c05201e1889ffe0a52d36f6cecac01a056f7396d60af6fd05c2b2ee679a94eb4555201c2fc39b5a3fff400dca3397a14c3bd6d2e0f8ede12448d1d31135f3549f892d9bcacb0fd4d21540436045581d8a1bcd6e3eeeaff4263a55339e823eb48158417c66d0ebe29270d720b8bf383d4e7c848aea4cdc31855c2ab454bf7bb2c90d816fea2b5a9b282a356b91556dc48576d3cc58a28f7a76"}, {0xe0, 0x101, 0x8, "128718ce3fa3537133023b5abaaac8fdf4bcc753e8b78c6079a9279f3488832353979e62576a9ff18ad19412fe0925d8e967af86254ef293bfaf256e3f901161430497584280dfe548af56ca79e7e4fa172774af20d7ca7b405ea8d009437fd07e0ad858511e9fdb8c0b478b57522438fcf620e4bef971987da3241c1c81572b84821898b376d805c78385b5ee6c62e1b96dae3b6e3f7dd4805525fcd269d0f98a474650ffa890bfc08c35ad56a400a580c7d9f8d7ef8ca232d2efb2edc457f48247034134f762912638625f"}, {0xa8, 0x10f, 0x1, "2a41dae3fa9a9575193d6b3074c8680b61c16df0bdb3d5e39c3a89315ed801a600afff81d2dac4622d726c3f433bc61bb03322da6815079635a4f58816f4db8da986dab90e6d95e3d2a2ec732573c4e62c66fe8248e6d72446c7e97d334eccf834e184fd18662b989b0f02fd97e19a2f64539902f40d19eb5606120dc3e292dd952d1a547778eb73d6ba46cde63994c04a1740"}], 0x14b8}, 0x24000000) 2018/05/14 10:02:18 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x4d010000, &(0x7f0000000080)) 2018/05/14 10:02:18 executing program 0: bpf$MAP_CREATE(0x8e, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:18 executing program 4: mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x0, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:18 executing program 1: r0 = perf_event_open(&(0x7f00000008c0)={0x2, 0x70, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, @perf_config_ext={0xffffffffffffffff}, 0x200000400, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) r1 = perf_event_open(&(0x7f00003a8000)={0x2, 0x78, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = getpid() perf_event_open(&(0x7f0000000740)={0x4, 0x70, 0x0, 0x5, 0x1, 0x9, 0x0, 0x8, 0x8000, 0x8, 0x4, 0x0, 0xbc7f, 0x6, 0x8001, 0x2, 0x1, 0x50, 0x3, 0xb873, 0x9, 0x80000000, 0x80, 0x4e8000000000, 0x1, 0x7, 0x235c00000000000, 0x5, 0x80000000, 0x800, 0x0, 0x6, 0x3, 0x5, 0x8000, 0x7ff, 0x7, 0x6, 0x0, 0x51, 0x0, @perf_config_ext={0x100, 0x1}, 0x20800, 0xdb2, 0x3f, 0x0, 0xffff, 0x3, 0x401}, r2, 0x8, r1, 0x9) socketpair$inet6(0xa, 0x5, 0xffffffffffffffff, &(0x7f0000000080)={0xffffffffffffffff}) r4 = getpid() perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0x8c00000000000000, 0xd90, 0x4, 0x0, 0x0, 0x6, 0x8000, 0x9, 0x5, 0x8, 0x8001, 0x7, 0x5, 0x1, 0x1, 0xfffffffffffffffd, 0x1, 0xd1, 0xa, 0x20, 0x0, 0x6, 0xfff, 0xfffffffffffff000, 0x2, 0x9, 0x5, 0x9, 0x4, 0x80000000, 0x81, 0x6c, 0x9, 0x200000000000, 0x8003, 0x200, 0x0, 0x4, 0x5, @perf_bp={&(0x7f0000000200), 0x4}, 0x4, 0x1, 0x8c85, 0x7, 0x8, 0x7, 0x7}, r4, 0x7, r0, 0x8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000580)) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x800) sendmsg(r3, &(0x7f0000000540)={&(0x7f00000000c0)=@pptp={0x18, 0x2, {0x2, @loopback=0x7f000001}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000140)="c81c202530d57db5faa0bafb94a7a20a989179686dc5a768fb065fe3ed951004068b95d0ae05c2f761168a5a541331cbc3ebaf9e40519494697062b29014cb7f9b229e4ab3d1721e5218b6cfbdc318e4aa72fae242815dd3478639e39eef1bf20bbe6fc20993af18a1a47ac7eaeb12d2259e272912dd3af20f5f66614688a5e7873627cdd1614dd90d1ba649305a584e0bbe9537e851abe610b46444c4961f9b561257e34d183f358916dcf9d2f0c2ff504ed0187c9d5574c5edef20", 0xbc}], 0x1, &(0x7f0000000500), 0x0, 0x40}, 0x0) socketpair(0x2, 0x5, 0x0, &(0x7f0000000600)={0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000640)={&(0x7f00000005c0)='./file0\x00', r5}, 0x10) sendmsg(r5, &(0x7f0000000b00)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f00000007c0)="015e159585b864271f945ed31495955ef4a729d0fc5c42550f1688a307c806461c6c07d885245c199dd2af693b62fd8cdd36d9e929d2bf5127649fd951f300b426754ae0c99610fa45313be60f002d62ef1456b132903cba76293be1a464db74907e872c52fb44155c04bc2c52a46273355d6a6242c8aeb91c45b4cedd203b5274a7bb971f4c17057e570b6ba5468c7cade186f7c2339f79ec69a18836636b6e5fdf6a59bbcf44b7843364365554b921e7f67803577e9eaa0c774311163ea1ae505b81cf417c3985e658491a5e6f833993e0c858ee99b640d1a2e7ed8908423a38113db43685b530922c8ac979671e3ac26cb7a3fb3fd254", 0xf8}], 0x1, &(0x7f0000000ac0)=ANY=[@ANYBLOB="28000000000000003f010000010000004bd93c19808aa3f92907318ea168ba9d50d25cf7a0000000"], 0x28, 0x4}, 0x14) gettid() perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0x3d76601d, 0x6, 0x6, 0x3, 0x0, 0xbf, 0x8000, 0x5, 0x200, 0x8, 0x4, 0x10001, 0x400, 0x3, 0x0, 0x80000001, 0x0, 0xe0, 0x9, 0x7, 0x0, 0x3, 0x5, 0x5, 0x6, 0x8, 0x4, 0x115, 0x4a, 0x5, 0x368, 0x4, 0x3, 0x3aa, 0x0, 0xce6, 0x0, 0x7fff, 0x7, @perf_bp={&(0x7f00000002c0), 0x8}, 0x10080, 0x1, 0x8d83, 0x7, 0x2, 0x1, 0x7ff}, r4, 0x5, r0, 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000340)="6370752630000006fdfeff003c12b8d0cc69bf7fffcc364d7878b2fe44897367ffa75134df22ad89c89b0df602d72272e82ad32838002955c2db00000000000000050fb902ae9f2109333b00e30335ecfd7e89bff18829cb97541bd006bf3dcf376e93a15906083ba783fa3e7318893c26819bee569f728184be5efc06cc650d421908182b69c3730e559e2b6ca237f264987ed574e36cd3efd745ead1044fd7e82f7f65b71c79a10e2e605929cf8ccab2eadac54d1c3e7dae98996be67c10d7c236cde0355ab2fb0aaaaccdb64cd11d4db1b927234daae71562f2c40fa04b9aa17664350a37eb52480895070000008a0fc021db95d80d9b") sendmsg(r3, &(0x7f0000002ec0)={&(0x7f0000000680)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f0000001980)=[{&(0x7f0000000700)="6f4adbbb63dc", 0x6}], 0x1, &(0x7f00000008c0)=ANY=[], 0x0, 0x40}, 0x20000050) gettid() 2018/05/14 10:02:18 executing program 5: socketpair(0x1e, 0x1, 0x5, &(0x7f0000000040)={0x0, 0x0}) close(r1) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000000)={r1, r0}) socket$kcm(0xa, 0x1, 0x0) setsockopt$sock_attach_bpf(r1, 0x6, 0x12, &(0x7f0000000180), 0x127) 2018/05/14 10:02:18 executing program 3: socketpair$inet(0x2, 0xc201, 0xd701, &(0x7f0000000080)) [ 1114.028380] tmpfs: No value for mount option 'F­…cmÛ÷ªq$×' [ 1114.039778] tmpfs: No value for mount option './file0' 2018/05/14 10:02:18 executing program 3: socketpair$inet(0x2, 0x11c, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:18 executing program 0: bpf$MAP_CREATE(0xc000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:18 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:18 executing program 7: mkdir(&(0x7f0000000b00)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) socketpair(0x1f, 0x80006, 0x100000000, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='afs\x00', 0x20, &(0x7f00000001c0)="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") 2018/05/14 10:02:18 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0xdf000000, &(0x7f0000000080)) 2018/05/14 10:02:18 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) recvmsg(r0, &(0x7f00000001c0)={&(0x7f0000000080)=@generic, 0x80, &(0x7f0000000180)=[{&(0x7f0000000280)=""/94, 0x5e}], 0x1, 0x0, 0x0, 0x5}, 0x2000) r1 = 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) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x3, 0x15, &(0x7f0000000300)=@framed={{0x18, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x6}, [@jmp={0x5, 0x2, 0x0, 0x1, 0x7, 0xffffffc0, 0x4}, @exit={0x95}, @call={0x85, 0x0, 0x0, 0x8}, @generic={0x7, 0xf8a6, 0x9, 0x400}, @initr0={0x18, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x1ff}, @alu={0x4, 0x0, 0x0, 0x9, 0xb, 0xfffffff0, 0x1}, @jmp={0x5, 0x3, 0x9, 0x0, 0x0, 0xfffffffe, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0x11}, @generic={0x0, 0x2a0c, 0x2, 0x3}], {0x95}}, &(0x7f00000003c0)='GPL\x00', 0xffffffffffff0001, 0xda, &(0x7f0000000400)=""/218, 0x40f00}, 0x48) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000580)=r2, 0x4) 2018/05/14 10:02:18 executing program 3: socketpair$inet(0x2, 0x5601000000000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:18 executing program 4: mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x0, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:18 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x8955, &(0x7f0000000000)=0x2) r1 = gettid() perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x7fffffff, 0x3, 0xffffffff, 0x74e, 0x0, 0x5, 0x80000, 0x1, 0x1f, 0x0, 0x2000000000, 0x7a, 0x80000000, 0x4, 0x9, 0x8, 0x6, 0x1, 0x7, 0x7, 0x6, 0x2, 0x4, 0x9, 0x7, 0x5, 0x6, 0x4, 0x3, 0x3, 0x9, 0xff, 0x2, 0x4, 0x8, 0x4, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040), 0xa}, 0x20000, 0x2, 0x9, 0x0, 0xffffffffffffe197, 0xffffffffffffff59, 0x401}, r1, 0x2, r0, 0x2) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) [ 1114.302784] proc: unrecognized mount option "¥‚5êÔLij[ÔùfE¹îÈ講^9ó¾1_ÛÑ…á½4õQ|$>šC w³+–8a¡k­©¢•CÆZ±±ó58Fÿ’Æ¥ l`… [ 1114.302784] Ú­90Šæ ¬KqÅGzxöŸr!ÅY“ìv±PÈ‚ÑïÓn%ó//ü„]5°’_;’³iÙQªÐxv¶ ¿5U›¿3ã0׳¿Þœ3ÒѼ±Y"µï2`¦éjk•‹ÆcgIqt‡nž¯_ÌÙ…Ÿk¡mhÔAãf: [ 1114.302784] ýF™R åzÿ"NBúË÷€¹ìñO³ *ïEâR²@l°´0–Ð$+KÑa§­ãê›V„y…À?éسˆ0¯Ï» du4Ç $RH¯ÇVÁ…û¥¸ŠG!Vˆ¡–à ;ÄÑÀM‡ 5÷ׄ•kô!#ð@–|ú®¢_H±_'N>06 õ[ &{²yR13øÏ5©‡ [ 1114.302784] ݉km³Éů¬£ÖŽB=V츫g ù·ŽÁ‘¿ðé`Ô0·NõýÑH:’£¡÷Çþ?UsµÑìCtÆ ü-™‘2÷¨Ê_»…£ÚàƒT÷ÙÓ7vêÓÅî±ÃÙeû˼L“TbÔˆÚû¥ÿý°ÅØlê 2018/05/14 10:02:19 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:19 executing program 0: bpf$MAP_CREATE(0xb4000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) [ 1114.302784] ÙyÁ‚JIô:´›1^;Ûä“£­ãHâ¨Íhk“BŠæëjatÉK§šó_4Ð+áTÌzË414eä 2018/05/14 10:02:19 executing program 3: socketpair$inet(0x2, 0x56000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:19 executing program 5: r0 = socket$kcm(0x2, 0x2, 0x2) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000040)={0xffffffffffffffff, 0x50, &(0x7f0000000100)}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000700)) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040), 0x4}, 0x0) recvmsg(r0, &(0x7f00000000c0)={&(0x7f0000000180)=@l2, 0x80, &(0x7f0000000580)=[{&(0x7f0000000200)=""/201, 0xc9}, {&(0x7f0000000300)=""/66, 0x42}, {&(0x7f0000000380)=""/192, 0xc0}, {&(0x7f0000000440)=""/152, 0x98}, {&(0x7f0000000500)=""/123, 0x7b}], 0x5, &(0x7f0000000600)=""/204, 0xcc, 0x3}, 0x20) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000080)={r0}) 2018/05/14 10:02:19 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f00000003c0)=ANY=[@ANYBLOB="180000000000000002000000000000006a0a00fffffff600611844d6ee09d51da7d73a85d497d10ec16e335f15f76d25ae630f49726f370727a3d314b858bddfbfa71e09c86119f8267a6db22464813fd7b3016b99137540cce6ab2e97407247a23bce7a18a5b4a395fa50eb0fef4fb84286057bd0378c8b5e96d7f601ad0d732ebecb57f1e8255d4ce9fe5f48f8473dd6f91ea055250e4cd7c3b073c8876cf4c9cf90"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) 2018/05/14 10:02:19 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x7900, &(0x7f0000000080)) 2018/05/14 10:02:19 executing program 4: mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x0, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) [ 1114.534435] proc: unrecognized mount option "¥‚5êÔLij[ÔùfE¹îÈ講^9ó¾1_ÛÑ…á½4õQ|$>šC w³+–8a¡k­©¢•CÆZ±±ó58Fÿ’Æ¥ l`… [ 1114.534435] Ú­90Šæ ¬KqÅGzxöŸr!ÅY“ìv±PÈ‚ÑïÓn%ó//ü„]5°’_;’³iÙQªÐxv¶ ¿5U›¿3ã0׳¿Þœ3ÒѼ±Y"µï2`¦éjk•‹ÆcgIqt‡nž¯_ÌÙ…Ÿk¡mhÔAãf: [ 1114.534435] ýF™R åzÿ"NBúË÷€¹ìñO³ *ïEâR²@l°´0–Ð$+KÑa§­ãê›V„y…À?éسˆ0¯Ï» du4Ç $RH¯ÇVÁ…û¥¸ŠG!Vˆ¡–à ;ÄÑÀM‡ 5÷ׄ•kô!#ð@–|ú®¢_H±_'N>06 õ[ &{²yR13øÏ5©‡ [ 1114.534435] ݉km³Éů¬£ÖŽB=V츫g ù·ŽÁ‘¿ðé`Ô0·NõýÑH:’£¡÷Çþ?UsµÑìCtÆ ü-™‘2÷¨Ê_»…£ÚàƒT÷ÙÓ7vêÓÅî±ÃÙeû˼L“TbÔˆÚû¥ÿý°ÅØlê [ 1114.534435] ÙyÁ‚JIô:´›1^;Ûä“£­ãHâ¨Íhk“BŠæëjatÉK§šó_4Ð+áTÌzË414eä 2018/05/14 10:02:19 executing program 1: r0 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x6, 0x9, &(0x7f0000000280)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg(r2, &(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) sendmsg(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000000)}, 0x1) close(r3) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x5452, &(0x7f0000000180)="2d26f2e3b0eb68a858b49254645003d305") recvmsg(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000001580), 0x0, &(0x7f0000001600)=""/79, 0x4f}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000280)}, 0x10) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x532) 2018/05/14 10:02:19 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:19 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x7b01, &(0x7f0000000080)) 2018/05/14 10:02:19 executing program 3: socketpair$inet(0x2, 0x58000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:19 executing program 0: bpf$MAP_CREATE(0x20020000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:19 executing program 7: perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x8, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x33) mkdir(&(0x7f00000001c0)='./file0\x00', 0x24) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xe, 0x6, 0xfff, 0x8000, 0x4, r1, 0xfff}, 0x2c) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000006740)={&(0x7f0000006240)=@hci={0x1f}, 0x80, &(0x7f00000066c0), 0x0, &(0x7f000000a080)=ANY=[@ANYBLOB="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"], 0x130}, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/05/14 10:02:19 executing program 4: mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:19 executing program 5: perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x2}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0xe, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x34}], {0x95}}, &(0x7f0000000080)='GPL\x00', 0xf32, 0xc3, &(0x7f00000000c0)=""/195}, 0x48) 2018/05/14 10:02:19 executing program 3: socketpair$inet(0x2, 0x7f010000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:19 executing program 0: bpf$MAP_CREATE(0xd001, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:19 executing program 5: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f0000003f80)=[{0x10, 0xff}], 0x10}, 0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000007c0), 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000880)={r1, 0x50, &(0x7f0000000800)}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x890b, &(0x7f0000000000)={r0}) sendmsg$kcm(r0, &(0x7f0000000780)={&(0x7f0000000040)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes256\x00'}, 0x80, &(0x7f0000000480)=[{&(0x7f00000000c0)="12c23baa1e35df50e7777de36f7e719a7396c82ec88aad2e594c", 0x1a}, {&(0x7f0000000100)="c3a486fd067c574ddb075f64bfc86a4e81b1f00d9347077832d3b0b06525f97ef42c818ed851139efb9007cff77b0a97e2c0cf0025f5059b3481ef4e06c5c412697591deffabf0feb5c7fe43", 0x4c}, {&(0x7f0000000180)="8a53249007b7ce6687b555a5de6bc4397d7758732d12aec2515c40bc82458bd59a23585491435a5ff34793ff54384c4388d2cb1f8fd907552899a38dfb412fbab1bc0a3a5a6c2c4408ed26f0a2db041508778b288a61181f92f2c8877a542f5a725e112061f0386d893abdcf3893f048382dfb39d2ae9f87b5d7e22462f70d0935e43654f70455c6d9c304818e36e384f2d38d897bea1f7aa9fdfe5ecb3db4956e5c6f1580d8004fb2886c29791876ffd494c875c634f89b88723aa21fefb9f35208605f75179fd4e598d1dc", 0xcc}, {&(0x7f0000000280)="9d8ece4c65046e250be7bdb8c9818a41e7001337c4dd59ce369e5a67cee9e6b113e1dece866c936986011679281d04b8697548b020ca83cd7a6408ba14f8a2c0de7baa1050aed3a410b22c0d4c0ba1b8b4c28c575bbec721f0414c8760d22b6353024532280b84ee7e5edaad62c73b9398d2ee12c32184fec5440e66467e42c74448c96cedc6290811838eaed7ff6c10bf86f785066b8760145a359f80d4416a443f1f9fce95efa828029dcb737d7bd1586beaf4fa3bb003c1d6249f5883be53063dd14c35ecb01822021de3368d3b3fc829600477ed", 0xd6}, {&(0x7f0000000380)="796e16d82220dd04b7d85e00f21faf0e41652a9e3aafc671e74bdb89a33202e69a6b3fe5c840c0bb8b23c78323a22dacbf295b1bc8d54fc066ee0434de5bb729e6924a01b7680901903ce46556c3f76b917249789cae39cd2990c54e4df70706ff4f2fdf03d54b5d05fcc10b54a7c78a4ad2b1e4c1745c618848ca2cc140bc66eb172b5fe0fcbb07ddae418084dd4d9f7204df471868a223de5e9927f2f70baae483f90e2f511641585de4578854ff83a9b542c32e44c11294ce9bedfcf57ef86e9839e354b66b304a3cfe50f9337e362265b6755b031acc40de6277f35fd949071b4931cbc7b6c814e13eb6148914b7", 0xf0}], 0x5, &(0x7f0000000500)=[{0x70, 0x1ff, 0x0, "2bf043d4d8694054d1a1ec2c014f1c0f0b60df5f9d740c5f293670205310e77ccba0e76d7343b6b92079d7c375e0a26d504221092a37cdc5c007fed81ba7827399ec609d570b324458c292bd5946d6a38f90496083a5bd96fe98537bd6"}, {0xd8, 0x110, 0x1, "afcdfe258dc3132cffa188c16a8223c505515705226acabe675e2f6a83c1084bfaf0579530313065c74da9d0f4e16b3da207f1e5055dddab833ecd6bae31fe1ab505bd2d1f94856191abfafd222b330a80b7a10d05220c227ae8b27057bcd105a08e3fdfeb9bd0998eab9ba685eff56e1ff2d694590fc1546e776fed174887666ecf86108b82784e57a7e1c8abf9065b4f9a03f401d79887d9fc6651b645701b0935d724e8a2b1996a60ebdac84340e928c64c57a758b462637745aae1b3a107b84c7ec8050510"}, {0x88, 0x197, 0x40, "a27992f09ba5c77e3d0b960d3deb8933ca85907c22edd996d45ca55c3a7fc14abf44b968b2693d875c95f5ff8b722ae5de5de4e135656886aefba888c8c0c6fac76be16d8aaa43de512818db28c598767e91ba4b335811c9b1e8f58b738be8594c5a98ab875dea6dcedfec573cc955483df58845085d6acc"}, {0x78, 0x105, 0x2, "e0dbda01f876910f7c79ac62acea966c4c9a9732cc19328de9596ba12c583785a5d6fa8782aafc4ccd345618375c61c77357b7057feaaa45cc69ad03838e2232dba1eff7fd0f48b4ac7f5a7c56d61c318f3f2a7ffb0783b0d8d1c521dd20a90803"}], 0x248, 0x80}, 0x8000) 2018/05/14 10:02:19 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf6ffffff00000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:19 executing program 4: mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:19 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0xe, &(0x7f0000000080)) 2018/05/14 10:02:19 executing program 3: socketpair$inet(0x2, 0xe4000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:19 executing program 0: bpf$MAP_CREATE(0x29e, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:20 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x71, &(0x7f0000000080)) 2018/05/14 10:02:20 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x1f, 0x7, 0x0, 0x1, 0x1c}], {0x95}}, &(0x7f0000000000)="4750480099b40dddaa77f7a3df310c3e71604cbc2cb26e6893c30d3bfc62703aeb2ae670c9a11dbba1f89e00000000000000", 0xfffffffffffffffc, 0xfb, &(0x7f0000000040)=""/251}, 0x48) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000240)={r0, &(0x7f0000000140)="e6dfbe1f1a5dfa72cda5d2314f27765d714ff66b8991b2d7086189ee544859685ea968215f17ef8e6ed4f01e12e3cf563a7115a60955a83c2e84214122189a269122353007601c8fd132953cd4af029539214c4caa90ea3ff8fd17608648b06ce87952c123fba78249cb0fe10e3f05af29752fef83da5d422716917ce331518942480de475a685fc31f46baae28e204cfab64c6e494799a6400bdf753a6d5bc06d6c8e0013750b72abb9b8c99aa617e47d10d24a159a67bd1db931231db84da4f00570173f81990543c163ad3199c0265aee8785a6abd70daa019b07badf5b83616c5edaef6a1f75ae494c2a28a6"}, 0x10) 2018/05/14 10:02:20 executing program 5: 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$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) 2018/05/14 10:02:20 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:20 executing program 3: socketpair$inet(0x2, 0x150, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:20 executing program 4: mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) 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) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:20 executing program 0: bpf$MAP_CREATE(0x190, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:20 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x4000000000000000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x29, 0x400000000002, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x2) 2018/05/14 10:02:20 executing program 3: socketpair$inet(0x2, 0x7501, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:20 executing program 0: bpf$MAP_CREATE(0x3000000000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:20 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4, 0x4, 0x1934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)) socketpair$inet6(0xa, 0xa, 0x9c2, &(0x7f00000013c0)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001180)={r0, &(0x7f0000000140)="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", &(0x7f0000001140)=""/11}, 0x18) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001380)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001340)={r1, &(0x7f0000001280)="e9caf9149307e7ed12f7a710f80bd7760adb4fc0997720b7b662578373a7bc8c7b46bd15f94049d1270120a5880c7203e327ed4e0c0a29480f967a8dc02978d523e37869a140fa96a1b257", &(0x7f0000001300)=""/62}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001240)={r0, &(0x7f00000011c0)="44f2780ea8abee891d963a27c806aec4174ff62925a323c934d546d75531293b6ae7bbb69787410768c1934f4674f2739619c55eece288a093a88c63842d0bad47dc536b29cc6d252add9e7fcedbbe"}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000100)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001440)={r0, 0x28, &(0x7f0000001400)}, 0x10) 2018/05/14 10:02:20 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0xf6ffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:20 executing program 4: mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) 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) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00'}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:20 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x4, 0x3ff}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x1, 0x2, 0x1, 0x3, 0x0, 0xffffffff, 0x100, 0x4, 0x4, 0x5, 0x7, 0x3, 0xffa, 0xffff, 0x9, 0x4, 0x2, 0x3, 0x7, 0x400, 0xb4, 0x7, 0xf8ac, 0xffff, 0x1, 0x2, 0x6000000000, 0x6, 0x3, 0x2, 0x9, 0x4, 0x6, 0x80000001, 0x166, 0x1, 0x0, 0x1, 0x7, @perf_config_ext={0x48, 0x6}, 0x1, 0xf1, 0x59b7, 0x5, 0x1f, 0x0, 0x8}, 0x0, 0xf, r0, 0xb) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x1, 0x70, 0x30e3, 0x3, 0x0, 0x8, 0x0, 0x0, 0x1820, 0x1, 0x1, 0x20000, 0xd3, 0x3, 0x4, 0x8, 0x800, 0xa66, 0x101, 0x1ff, 0x200, 0x101, 0xfffffffffffffffe, 0x8, 0x28, 0x2, 0x0, 0x3, 0x1, 0x4, 0x200, 0x8000, 0x7fffffff, 0xe9, 0x2, 0x10001, 0x5, 0x8, 0x0, 0x7ff, 0x1, @perf_bp={&(0x7f00000000c0), 0x8}, 0x8040, 0x2, 0x1, 0x7, 0x9, 0x6, 0x77f0000000}) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:20 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x600000000000000, &(0x7f0000000080)) 2018/05/14 10:02:20 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) r0 = socket$kcm(0xa, 0x2, 0x0) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x7, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x9, 0x7, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8, 0x692, 0x0, 0x0, 0x0, 0x200000000000, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f00000012c0)={&(0x7f0000000140)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000000280)=[{&(0x7f00000001c0)=""/116, 0x74}, {&(0x7f0000000240)=""/11, 0xb}], 0x2, &(0x7f00000002c0)=""/4096, 0x1000}, 0x2000) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x890c, &(0x7f0000000040)) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) 2018/05/14 10:02:20 executing program 3: socketpair$inet(0x2, 0x6a01, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:20 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x99000000, &(0x7f0000000080)) 2018/05/14 10:02:20 executing program 0: bpf$MAP_CREATE(0x1401, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:20 executing program 4: mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00'}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:20 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000240)={r0, 0x4df9a8e661663488, &(0x7f0000000280)}, 0x1000000e7) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xd, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000e1ff0061156800fd000000000000d4c4adab11ddb3840000000000bec50117e4a6d34d7fc02722fc855a7c6b1bd89f2d465b0b36498add0f2fc7a3ec4de947c4a03f0de4b8ec87d0cd53253813f4bf1522"], &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/05/14 10:02:20 executing program 3: socketpair$inet(0x2, 0xcb00, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:20 executing program 1: r0 = bpf$MAP_CREATE(0x11, &(0x7f0000000100)={0x930000, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={r0, &(0x7f0000000380)="6842ef9264afa91c63b5fe3a4b5f3b67b5e7d890b77b48da3f20f2d00f6e55c6e6460b3064100af2459cefc2bafef91c461cdcb05273", &(0x7f0000000240)=""/152}, 0x18) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={r0, &(0x7f0000000000)="60d0bb59b73ae168376374ca4b1a32c717c55c7131b466105d75537834dcc2d31e4b34565a0dd78f4fe9e31136acb3805cc7d4666cf5c0c7c58ac3ae6e873a303c105de7771278136e21", &(0x7f0000000140)=""/198}, 0x18) 2018/05/14 10:02:20 executing program 7: socketpair(0x1, 0x4000000000001, 0x0, &(0x7f0000001500)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8922, &(0x7f0000000040)="6c6f004a9ee9d298ed2866870000000000000000") ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000080)=0x9) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x7ff) socketpair$inet6(0xa, 0x3, 0x20, &(0x7f0000000000)) 2018/05/14 10:02:20 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x8cffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:20 executing program 3: socketpair$inet(0x2, 0x8e00, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:20 executing program 0: bpf$MAP_CREATE(0x3fc, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:20 executing program 7: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x1e, 0x1000000000000202}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000040)={0x3, 0x70, 0x4, 0x3, 0x5, 0x88f, 0x0, 0x9, 0x0, 0x0, 0x80000000000, 0x5, 0x0, 0x7fffffff, 0x8, 0x3, 0x800, 0x7, 0x5, 0x3, 0x3ff, 0x9, 0x6, 0x8, 0x6, 0x1, 0xc552, 0x7, 0x1, 0x5, 0xffffffffffffff0a, 0x1, 0xfff, 0x40, 0x100000001, 0x48, 0x8001, 0x2, 0x0, 0x400, 0x7, @perf_config_ext={0x85, 0x8}, 0x1000, 0x5, 0x8, 0x4, 0x9, 0x80000001, 0x200}) 2018/05/14 10:02:20 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x4, 0x3, 0x3, 0x4, 0x0, 0xffffffffffffffff, 0xfffffffffffffffe}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f, 0xb}], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0x220, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x0, 0xe, 0xc, &(0x7f0000000000)="e6a95e8c2a860798874ce3331037", &(0x7f0000000040)=""/12}, 0x28) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)) 2018/05/14 10:02:20 executing program 4: mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) 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) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00'}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:20 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0xd, 0xb, &(0x7f0000000580)=ANY=[@ANYBLOB="2e000000ff7f000000000000f8ffffff55f60200f0ffffff000000000000000007520000f1ffbf8f2a2443a86a70caffff0000000000000000bdbf88000800000000000000000000008500000008000000000000000000000070149a767e"], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x77, &(0x7f0000000480)=""/119, 0x41000, 0x1}, 0x48) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x83, 0x80, 0xf}, 0x1c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x1, 0x80, 0xb}, 0x2c) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r2}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000fed000)={0x7, 0x9, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000000000018100000", @ANYRES32=r1, @ANYBLOB="000000000000000018100000", @ANYRES32=r2, @ANYBLOB="0000000000007f0010000000", @ANYRES32=r3, @ANYBLOB="00000000000000009500000000000000"], &(0x7f0000919ff6)='syzkaller\x00', 0x0, 0xe1, &(0x7f0000000000)=""/225}, 0x14) r4 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp, 0x0, 0x40000000, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='adfs\x00', 0x1000, &(0x7f0000000240)='M') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x1) r6 = gettid() recvmsg(r0, &(0x7f0000017e80)={&(0x7f0000014900)=@hci={0x0, 0x0}, 0x80, &(0x7f0000017d40)=[{&(0x7f0000014980)=""/4096, 0x1000}, {&(0x7f0000015980)=""/202, 0xca}, {&(0x7f0000015a80)=""/4096, 0x1000}, {&(0x7f0000016a80)=""/36, 0x24}, {&(0x7f0000016ac0)=""/175, 0xaf}, {&(0x7f0000016b80)=""/4096, 0x1000}, {&(0x7f0000017b80)=""/177, 0xb1}, {&(0x7f0000017c40)=""/233, 0xe9}], 0x8, &(0x7f0000017dc0)=""/182, 0xb6, 0x5}, 0x2000) bpf$PROG_LOAD(0x5, &(0x7f0000017ec0)={0xe, 0x7, &(0x7f00000008c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x3}, [@generic={0x0, 0x6, 0xff, 0x8000}, @call={0x85, 0x0, 0x0, 0x10}], {0x95}}, &(0x7f0000000900)='syzkaller\x00', 0x8, 0xf5, &(0x7f00000009c0)=""/245, 0x41100, 0x1, [], r7}, 0x48) perf_event_open(&(0x7f0000000840)={0x6, 0x70, 0x6, 0x4, 0xb9, 0x1, 0x0, 0x46, 0x2, 0xb, 0x4, 0x0, 0x4, 0xffffffff, 0x100, 0x1, 0x7, 0x6, 0x3ff, 0x8, 0x4, 0x5, 0x2, 0x1000, 0x4b, 0x1, 0x7, 0x9, 0x0, 0x0, 0x7, 0xfffffffffffffff7, 0x9, 0x4, 0x0, 0x0, 0xf0, 0x100000001, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000800)}, 0x1, 0x8001, 0x7f, 0x1, 0x1, 0x8, 0x2}, r6, 0xf, r5, 0x8) socketpair(0x4, 0x5, 0x17, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000640)={r3, &(0x7f00000003c0)="c843866397078ba178ec21bf61763bdae92dab1ee0e62f46709d68bce5b618d6128ce58cc2a00b2263f06ea90ee85bd168152723e84440acf52e1e5612fad7d95c00f29fd1f8f1d277908904bb59e1f0296327496ccd548a68e5f8d969c361a93aabf68eb63c55414d326150e286b214baf27fbc03", &(0x7f0000000600)=""/9}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000200)={r2, &(0x7f0000000180)="4dbb2545409e4efc2bcece6b546d5ef4d60117ec5eef27ec325775e8e51d01004b0b56e5f7a435c65414baf32e7134edc24cd1c27b047ee77a8df876e3a891dfdedf224f12c578e5049c035b70c1bf722503a32946ad703da77b40fcae0d6efe00c7211d5554c8ff96a30c1e02826fd86249f06887c00bcb3aac", &(0x7f0000000280)=""/120}, 0x18) sendmsg$kcm(r8, &(0x7f0000000980)={&(0x7f0000000680)=@ethernet={0x306, @random="bc856fec686a"}, 0x80, &(0x7f00000008c0), 0x0, &(0x7f0000000940)}, 0xdef60848a863f218) ioctl$PERF_EVENT_IOC_ID(r5, 0x80082407, &(0x7f0000000940)) bpf$PROG_LOAD(0x5, &(0x7f0000291000)={0x0, 0x2, &(0x7f000084cff0)=@raw=[@alu], &(0x7f000092e000)='GPL\x00', 0x0, 0xf7, &(0x7f00006f8000)=""/247}, 0x13) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r9, &(0x7f0000000300)="f920f9716c5e1756fcd653c4f9ac9e26f4d1785537ed2d831203f2a639d4bf136a0368b01c59bf457f74495b8d3b1f6b21dda87444182ef9e0eb92280a5e0526", &(0x7f0000000700)="19ab42dfcfe0eaabf4526477ba8b617d15e278605d37b8b43bd2a80781c39a70b6ca16107878cc36665db618776c311674287fa7098dd5cf4de08baa352eed633add27656cea562cb7ba06743d9e7b0e980799ba1d14e44bd2953dc37daa710c19b04391ebf79f0bbab275b809a27bb64c970e0683de0eb30126675a73a4d80cd88a261579a5e975012fb62403b9137557d94b58846aab0d11317603cc11fce817f84b04c53ab7e44394f25f81aadee370c99c1ef32408ea663286692df6aa2c58fc4d64825c33d1b0b2e28c46915643c9516a2568651d6ac5f78008fb1f20731f94bd7a11f54f8d7d1bc492712d", 0x2}, 0x20) 2018/05/14 10:02:20 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:20 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x9801, &(0x7f0000000080)) 2018/05/14 10:02:20 executing program 3: socketpair$inet(0x2, 0x153, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:21 executing program 0: bpf$MAP_CREATE(0x2cc, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:21 executing program 7: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x8, 0x5a, 0x4, 0x3ff, 0x0, 0x10001, 0x20800, 0x8, 0x3, 0x1, 0x7, 0x4, 0x7f, 0xffffffff, 0x6, 0x100000000, 0x40, 0x8, 0x6, 0x3ff, 0xfffffffffffffff8, 0x81, 0x7f, 0x7, 0x7, 0x3, 0x8, 0x59, 0x6, 0x5, 0x40, 0xc251, 0x8001, 0x6, 0x749, 0x6, 0x0, 0x3cff, 0x5, @perf_config_ext={0x1f, 0x1000}, 0x1140, 0x7, 0x1, 0x3, 0x513, 0x6, 0x4}, 0x0, 0xe, 0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000180)={0x4, 0x70, 0xfffffffffffffff9, 0x8, 0x0, 0x7fffffff, 0x0, 0x93, 0x80000, 0x0, 0x7, 0x40, 0x7, 0x80, 0x80000000, 0x4, 0x3a, 0x8001, 0x0, 0x3, 0x4, 0x1, 0x1, 0x7, 0x400, 0x4, 0x1000, 0x1000, 0x3, 0x1ff, 0x7ff, 0x21, 0x3, 0x80000000, 0x8000, 0x5, 0x1, 0x1, 0x0, 0xfffffffffffffe00, 0x7, @perf_bp={&(0x7f0000000140), 0x8}, 0x2, 0xffffffffffff8000, 0x3, 0x7, 0x151e03fb, 0xb474, 0x5}) socketpair(0x800000001e, 0x200000001, 0x0, &(0x7f0000000000)={0x0, 0x0}) close(r1) r2 = socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r2, &(0x7f0000000100)={&(0x7f0000000400)=@nl=@unspec, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000380)}, 0x0) 2018/05/14 10:02:21 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x44) r0 = perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x2, 0x1f85, 0x7fff, 0x2592, 0x0, 0x6, 0x0, 0x1, 0x3, 0x6, 0x80000000, 0x0, 0x48e, 0x1ff, 0xed5, 0x7fffffff, 0x100000000, 0x7fff, 0x2, 0x8001, 0x401, 0x8, 0x80000001, 0xfffffffffffffe01, 0x800, 0x6, 0x81, 0x3, 0x10000, 0x200000000000000, 0xbbe, 0x80000001, 0x400000000000000, 0xff, 0x40, 0x5, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000180), 0xe}, 0x80, 0x0, 0x200, 0x6, 0x6, 0x985, 0x10000000100000}, 0xffffffffffffffff, 0xa, 0xffffffffffffff9c, 0x3) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000280)={0x2, 0x70, 0x7f, 0x200, 0x2, 0x7268, 0x0, 0x603, 0x20000, 0xc, 0xffffffffffffffe0, 0x9, 0x7fffffff, 0x5, 0x3, 0x2, 0x3ff, 0xc0000000000, 0x0, 0xdd4, 0x2, 0x6, 0x20, 0x7eb, 0x3, 0x1000, 0x6, 0x5, 0x1ff, 0x401, 0x3, 0xbaf, 0x8, 0x3, 0xfffffffffffffffa, 0x6, 0xae7, 0x4e, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000240), 0x5}, 0x8000, 0x50, 0x1, 0x3, 0x6c, 0x10000, 0xfffffffffffffe00}) socketpair$inet(0x2, 0x2, 0xfffffffffffffffd, &(0x7f0000000300)) r1 = socket$kcm(0x2b, 0x7, 0x0) r2 = getpid() socketpair(0x2, 0x80800, 0x1, &(0x7f0000000140)={0xffffffffffffffff}) perf_event_open(&(0x7f00000000c0)={0x3, 0x70, 0x1, 0x87e9, 0x4a9, 0x80000000, 0x0, 0xfffffffffffffffe, 0x80, 0x5, 0x100000001, 0x4, 0x3, 0x8001, 0x1, 0x100, 0x9, 0x3a9, 0x100000000, 0x5, 0x1, 0x4, 0x4, 0x1, 0x3f, 0xe47a, 0x3f, 0x4, 0xfffffffffffffffc, 0xfffffffffffffffb, 0xcab, 0x3, 0x8000, 0x6, 0x10000, 0x1000, 0x80, 0x4, 0x0, 0x5937ed27, 0x0, @perf_bp={&(0x7f0000000040), 0x2}, 0x10, 0x50b, 0x0, 0x6, 0xde5, 0x401, 0x6}, r2, 0x7, r3, 0x2) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000340)) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x8912, &(0x7f0000000080)={r3}) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r3) 2018/05/14 10:02:21 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:21 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f00000000c0), &(0x7f00000001c0)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000100), &(0x7f00000000c0)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000400)={r0, &(0x7f0000000180), &(0x7f0000000300)}, 0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r0, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0)={r1, 0x4c79}, 0xc) socketpair(0x5, 0x80e, 0xfffffffffffff800, &(0x7f0000000040)) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r0, &(0x7f0000000180)}, 0x10) 2018/05/14 10:02:21 executing program 0: bpf$MAP_CREATE(0x4402000000000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:21 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x8a01000000000000, &(0x7f0000000080)) 2018/05/14 10:02:21 executing program 3: socketpair$inet(0x2, 0x180, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:21 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x700000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:21 executing program 7: socketpair(0x10, 0x0, 0x5, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000040)=0xfffffffff6ce79b8) 2018/05/14 10:02:21 executing program 1: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000000c0)) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='4'], &(0x7f0000000040)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8946, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:21 executing program 4 (fault-call:8 fault-nth:0): mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) 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) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) [ 1116.612428] FAULT_INJECTION: forcing a failure. [ 1116.612428] name failslab, interval 1, probability 0, space 0, times 0 [ 1116.623831] CPU: 0 PID: 11122 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #6 [ 1116.631040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1116.640409] Call Trace: [ 1116.643017] dump_stack+0x1b9/0x294 [ 1116.646669] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1116.651882] ? preempt_notifier_register+0x1e0/0x1e0 [ 1116.657027] should_fail.cold.4+0xa/0x1a [ 1116.661119] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1116.666242] ? __schedule+0x809/0x1e30 [ 1116.670163] ? __sched_text_start+0x8/0x8 [ 1116.674330] ? proc_fail_nth_write+0x96/0x1f0 [ 1116.678850] ? find_held_lock+0x36/0x1c0 [ 1116.682979] ? check_same_owner+0x320/0x320 [ 1116.687371] ? rcu_note_context_switch+0x710/0x710 [ 1116.692350] ? schedule+0xef/0x430 [ 1116.695929] __should_failslab+0x124/0x180 [ 1116.700289] should_failslab+0x9/0x14 [ 1116.704090] __kmalloc_track_caller+0x2c4/0x760 [ 1116.708763] ? strncpy_from_user+0x500/0x500 [ 1116.713171] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1116.718710] ? strndup_user+0x77/0xd0 [ 1116.722508] memdup_user+0x2c/0xa0 [ 1116.726045] strndup_user+0x77/0xd0 [ 1116.729668] ksys_mount+0x3c/0x140 [ 1116.733206] __x64_sys_mount+0xbe/0x150 [ 1116.737173] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1116.742186] do_syscall_64+0x1b1/0x800 [ 1116.746066] ? finish_task_switch+0x1ca/0x810 [ 1116.750554] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1116.755481] ? syscall_return_slowpath+0x30f/0x5c0 [ 1116.760411] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1116.765770] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1116.770613] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1116.775793] RIP: 0033:0x4559e9 [ 1116.778971] RSP: 002b:00007fdf0cc07c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1116.786675] RAX: ffffffffffffffda RBX: 00007fdf0cc086d4 RCX: 00000000004559e9 [ 1116.793938] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 1116.801196] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 2018/05/14 10:02:21 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0xffffffff00000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:21 executing program 0: bpf$MAP_CREATE(0xb6010000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:21 executing program 5: recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000000000)=@ll, 0x87f2cbd2a3010587, &(0x7f0000ca3000), 0x57, &(0x7f0000a01f13)=""/237, 0xfffffffffffffdb8}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x9, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1}], {0x95}}, &(0x7f00000000c0)='GPL\x00', 0xfffffffffffffffc, 0xff70, &(0x7f0000001780)=""/251}, 0x48) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000140)={0xffffffffffffffff, 0x28, &(0x7f0000000100)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0)={r0, 0xc9c, 0x18}, 0xc) 2018/05/14 10:02:21 executing program 7: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)) close(r0) socket$kcm(0xa, 0x5, 0x0) recvmsg$kcm(r0, &(0x7f0000000380)={&(0x7f0000000080)=@ethernet={0x0, @local}, 0x80, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/139, 0x8b}, {&(0x7f0000000100)=""/20, 0x14}], 0x2, &(0x7f0000000280)=""/240, 0xf0, 0x101}, 0x100) setsockopt$sock_attach_bpf(r0, 0x84, 0x72, &(0x7f0000000180), 0x127) 2018/05/14 10:02:21 executing program 3: socketpair$inet(0x2, 0x1da, 0xd701, &(0x7f0000000080)) [ 1116.808454] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 1116.815713] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000000 2018/05/14 10:02:21 executing program 1: r0 = socket$kcm(0xa, 0x3, 0x11) recvmsg(r0, &(0x7f0000003780)={&(0x7f0000003380)=@hci, 0x80, &(0x7f0000003680), 0x0, &(0x7f00000036c0)=""/171, 0xab}, 0x40012001) gettid() recvmsg$kcm(r0, &(0x7f00000004c0)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000080)=""/49, 0x31}, {&(0x7f00000000c0)=""/164, 0xa4}, {&(0x7f0000000180)=""/234, 0xea}, {&(0x7f0000000280)=""/125, 0x7d}, {&(0x7f0000000300)=""/126, 0x7e}, {&(0x7f0000000380)=""/112, 0x70}], 0x6, &(0x7f0000000480)=""/59, 0x3b, 0x1}, 0x40000000) 2018/05/14 10:02:21 executing program 0: bpf$MAP_CREATE(0xe0010000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:21 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x5401000000000000, &(0x7f0000000080)) 2018/05/14 10:02:21 executing program 3: socketpair$inet(0x2, 0xdf01000000000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:21 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x70020000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:21 executing program 7: 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000000)) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000340)) 2018/05/14 10:02:21 executing program 0: bpf$MAP_CREATE(0xc402, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:22 executing program 4 (fault-call:8 fault-nth:1): mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:22 executing program 1: sendmsg(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000080)=@llc={0x1a, 0x108, 0x3d9a, 0xfffffffffffff81b, 0x7ff, 0xb47, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x1b, &(0x7f0000000440), 0x0, &(0x7f00000004c0), 0x4c3}, 0x20000000) getpid() 2018/05/14 10:02:22 executing program 3: socketpair$inet(0x2, 0xa4000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:22 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x1000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:22 executing program 7: socketpair(0x5, 0x80007, 0xe88d, &(0x7f0000000200)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) bpf$MAP_CREATE(0x12, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x1000000}, 0x2c) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xfc9b) r1 = perf_event_open(&(0x7f0000000180)={0x5, 0x70, 0x7fffffff, 0x2, 0x4, 0xfff, 0x0, 0x100000001, 0x10011, 0x4, 0x1000, 0x8000, 0x0, 0x1, 0xffffffff, 0x4ce90b4f, 0x7f, 0x4, 0x3, 0x200, 0x0, 0x2, 0x6, 0x3f, 0xba62, 0x80, 0x3, 0x9, 0x9, 0xfffffffffffffe01, 0x1, 0x4, 0x6d1, 0x1, 0x9, 0x0, 0x5, 0x100000000, 0x0, 0xfb92, 0x2, @perf_bp={&(0x7f0000000140), 0x9}, 0x8000, 0x7, 0x5, 0x4, 0x40, 0x5, 0x57}, 0xffffffffffffffff, 0xd, 0xffffffffffffff9c, 0xb) r2 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x5, 0x7, 0x7, 0x1, 0x0, 0x8338, 0x400, 0x0, 0xe2, 0x20, 0x9, 0x101, 0x3, 0xaa9, 0x40000000000, 0x3, 0x4d38, 0x3b, 0x5, 0xe4, 0x1a, 0x5f9, 0x100000001, 0x1, 0x1, 0x5, 0x0, 0xffffffff, 0xfffffffffffffffc, 0x800, 0x5, 0x7, 0x1, 0x392e0451, 0xffffffffffffff67, 0x8, 0x0, 0x800, 0x2, @perf_config_ext={0x8}, 0x901, 0x9, 0x1f, 0x7, 0x4272, 0xacb, 0x80000000}, 0xffffffffffffffff, 0xb, r1, 0xb) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000240)={0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/05/14 10:02:22 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x96010000, &(0x7f0000000080)) 2018/05/14 10:02:22 executing program 0: bpf$MAP_CREATE(0x2aa, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:22 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x6, 0x3, &(0x7f0000dbc000)=ANY=[@ANYBLOB="850000000280000eba00000000000000"], &(0x7f0000e6bffc)='GP\n\x00', 0x3, 0x99, &(0x7f000000d000)=""/153, 0x40f00}, 0x48) 2018/05/14 10:02:22 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:22 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0xfeffffff, &(0x7f0000000080)) 2018/05/14 10:02:22 executing program 3: socketpair$inet(0x2, 0x5f01, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:22 executing program 5: bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={0xffffffffffffffff, 0x0, 0xfffffffffffffeac, 0x1000, &(0x7f0000000000)="3f006671d7af52f647750500080089ea010000000000f109a708f78293c8744e1a", &(0x7f0000004800)=""/4096}, 0x28) bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) 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) socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x8955, &(0x7f0000000000)=0x2) 2018/05/14 10:02:22 executing program 0: bpf$MAP_CREATE(0xd803000000000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:22 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x11) socketpair$inet6(0xa, 0xa, 0x66fb, &(0x7f0000000080)) sendmsg$kcm(r0, &(0x7f0000001880)={&(0x7f0000000000)=@in6={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000140)=[{0x10, 0x1, 0x100000001}], 0x10}, 0x0) [ 1117.924890] FAULT_INJECTION: forcing a failure. [ 1117.924890] name failslab, interval 1, probability 0, space 0, times 0 [ 1117.936207] CPU: 0 PID: 11204 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #6 [ 1117.943413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1117.952790] Call Trace: [ 1117.955398] dump_stack+0x1b9/0x294 [ 1117.959054] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1117.964284] should_fail.cold.4+0xa/0x1a [ 1117.968377] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1117.973509] ? save_stack+0x43/0xd0 [ 1117.977163] ? memdup_user+0x2c/0xa0 [ 1117.980896] ? strndup_user+0x77/0xd0 [ 1117.984712] ? graph_lock+0x170/0x170 [ 1117.988533] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1117.993924] ? proc_fail_nth_write+0x96/0x1f0 [ 1117.998453] ? find_held_lock+0x36/0x1c0 [ 1118.002580] ? check_same_owner+0x320/0x320 [ 1118.006924] ? lock_release+0xa10/0xa10 [ 1118.010923] ? rcu_note_context_switch+0x710/0x710 [ 1118.015879] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1118.020918] ? __check_object_size+0x95/0x5d9 [ 1118.025443] __should_failslab+0x124/0x180 [ 1118.029703] should_failslab+0x9/0x14 [ 1118.033527] __kmalloc_track_caller+0x2c4/0x760 [ 1118.038231] ? strncpy_from_user+0x500/0x500 [ 1118.042662] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1118.048224] ? strndup_user+0x77/0xd0 [ 1118.052057] memdup_user+0x2c/0xa0 [ 1118.055623] strndup_user+0x77/0xd0 [ 1118.059277] ksys_mount+0x73/0x140 [ 1118.062846] __x64_sys_mount+0xbe/0x150 [ 1118.066845] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1118.071891] do_syscall_64+0x1b1/0x800 2018/05/14 10:02:22 executing program 3: socketpair$inet(0x2, 0x1ef, 0xd701, &(0x7f0000000080)) [ 1118.075804] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1118.080670] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1118.085628] ? syscall_return_slowpath+0x30f/0x5c0 [ 1118.090589] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1118.095988] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1118.100865] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1118.106069] RIP: 0033:0x4559e9 [ 1118.109269] RSP: 002b:00007fdf0cc07c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1118.116997] RAX: ffffffffffffffda RBX: 00007fdf0cc086d4 RCX: 00000000004559e9 [ 1118.124280] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 1118.131544] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 1118.138809] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 1118.146070] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000001 2018/05/14 10:02:23 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r0, &(0x7f0000000100)={&(0x7f0000000000)=@nl=@unspec, 0x74, &(0x7f0000000080)=[{&(0x7f0000000140)="1aeb3249dbebc8e40c9cb9692779e9826419d60873cd7b0c16097faaee2f43aaa037ddfd21f826f9511fe5dfc3aeb25ce589683607bbe3db1aaf5b786c2c49e72dd68445641023538dc1572d1a8b7ddc3212024fb3ebf3998b4135160d2c0f0ea76256875b24c378a8c441860f99de95024f283ade080dd1e600bfa467ee3dbe776ad109f72e37a5c2c320d6e041d6027cf720fcfb3787cfbe5b676fe4dd4129252d5c784eff6b0b6d36a997", 0xac}, {&(0x7f0000000280)="134d81583bcdbddb32ec41ba77bdef0f72867727334c2ec867b9278786e263255bb94ec42a4dfa93de258af412b03c228a0956c360d1335130ff23b8af51484e7c74302b00f4f19f21d5238e159c646e70e1f01f230c228e75c57dd1193abd186b692950b231acab564a915470443960d24294efd93c4f99201f2976dcf893eb2af412498c00eac88fe82b8aae534215002c04ec1c3b2d993b6d7cf3f5e870b877e2d6945b57ea3f82d8b632a0f840251e3f08f8fda9ca26830f6ae26afa3f61ebd493e8cb0c1f1961db97683e10d5c73edb0a24b3628190cbb4f812166dd14a4d88a2b0e96166877900513187322e", 0xef}], 0x2, &(0x7f0000000380)=ANY=[@ANYBLOB="10000000000000000100000000000000249f378e8bf48e8241471df6ee7fc01cffebe28cbe65fcde64e598d27e9fc49add0b6ee818e25b0e68efbf86099bbe537acccb796e131270e061239533e5070e12dd6cb89c9bb95c6513b7007c7ce96e5d1ad719610040fa3c74c7"], 0x10}, 0x0) 2018/05/14 10:02:23 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7002}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:23 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x7b00, &(0x7f0000000080)) 2018/05/14 10:02:23 executing program 3: socketpair$inet(0x2, 0xb100000000000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:23 executing program 0: bpf$MAP_CREATE(0xfc010000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:23 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) socketpair(0x24, 0x4, 0x0, &(0x7f0000000000)={0x0, 0x0}) 2018/05/14 10:02:23 executing program 5: r0 = socket$kcm(0x2, 0x1, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)={r0}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x2, &(0x7f0000000080)) 2018/05/14 10:02:23 executing program 4 (fault-call:8 fault-nth:2): mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) 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) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) [ 1118.328189] FAULT_INJECTION: forcing a failure. [ 1118.328189] name failslab, interval 1, probability 0, space 0, times 0 [ 1118.339534] CPU: 0 PID: 11243 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #6 [ 1118.346738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1118.356108] Call Trace: [ 1118.358717] dump_stack+0x1b9/0x294 [ 1118.362375] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1118.367606] should_fail.cold.4+0xa/0x1a [ 1118.371683] ? zap_class+0x720/0x720 2018/05/14 10:02:23 executing program 3: socketpair$inet(0x2, 0xea00000000000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:23 executing program 7: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x80000000) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, r0, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)=0x1) socketpair$ax25(0x3, 0x7, 0xcb, &(0x7f0000000140)) r2 = gettid() r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x200, 0x1, 0x9, 0x6, 0x0, 0x6, 0x10, 0x0, 0x0, 0x19, 0x8, 0x994, 0x3, 0x4, 0x1000, 0x894f, 0xb382, 0x6, 0x1, 0xffff, 0xb4, 0x8, 0x3, 0x2, 0xc3c, 0x9, 0x0, 0x1f, 0x4, 0x3ff, 0x101, 0x4, 0x1, 0xfe, 0x178d, 0x101, 0x0, 0xfffffffffffffff9, 0x4, @perf_config_ext={0xff, 0x1}, 0x1000, 0x3, 0x7, 0x7, 0xbb, 0x4, 0x9}, r2, 0x0, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x10000) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000200)={0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/05/14 10:02:23 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x14c, &(0x7f0000000080)) [ 1118.375420] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1118.380543] ? kasan_kmalloc+0xc4/0xe0 [ 1118.384458] ? strndup_user+0x77/0xd0 [ 1118.388278] ? graph_lock+0x170/0x170 [ 1118.392098] ? proc_fail_nth_write+0x96/0x1f0 [ 1118.396627] ? find_held_lock+0x36/0x1c0 [ 1118.400750] ? check_same_owner+0x320/0x320 [ 1118.405095] ? lock_release+0xa10/0xa10 [ 1118.409096] ? check_same_owner+0x320/0x320 [ 1118.413440] ? rcu_note_context_switch+0x710/0x710 [ 1118.418390] ? __check_object_size+0x95/0x5d9 [ 1118.422913] __should_failslab+0x124/0x180 2018/05/14 10:02:23 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x3f00}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:23 executing program 1: recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000baefec)=@ll, 0x80, &(0x7f0000000000)=[{&(0x7f0000846000)=""/15, 0xf}, {&(0x7f0000f6afa9)=""/87, 0x57}, {&(0x7f00008e3f35)=""/203, 0xcb}, {&(0x7f0000f75ffe)=""/2, 0x2}], 0x1000000000000024, &(0x7f0000a01f13)=""/237, 0xed}, 0x0) socketpair(0x3, 0xe, 0x20, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r0, &(0x7f00000000c0)="c3c0d2de56a2cc3f622cf9148559e5306966e3a7f47dee044e35f19f08c3cfd892d64906a6de4374ac87f7a7c3fed5fc4ef33938438e46a426604131c17620f69c5ea1362db49265f4cb7b18d7af8bcbc02ea2d2c5965a94898761b86a3d0f9b7e99dcd707c7b21df3f421cf759f61bc517ae7246f459454ffdab773efdc7b79cdb7c25866f0a2e89a0ee5576dab4d8d12f1149150edd99ee1d7b24d3a824b5a076bc8eff4595bd16e56881a7ffd006e704f1cb178a954e8fb7d67fec639", &(0x7f0000000180)=""/153}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, [@alu={0x7, 0x83}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfd42, &(0x7f00007a9000)=""/251}, 0x48) socketpair$inet(0x2, 0x2, 0x10000, &(0x7f0000000040)) [ 1118.427174] should_failslab+0x9/0x14 [ 1118.430998] kmem_cache_alloc_trace+0x2cb/0x780 [ 1118.435696] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1118.441259] ? _copy_from_user+0xdf/0x150 [ 1118.445436] copy_mount_options+0x5f/0x380 [ 1118.449697] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1118.455262] ksys_mount+0xd0/0x140 [ 1118.458831] __x64_sys_mount+0xbe/0x150 [ 1118.462824] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1118.467879] do_syscall_64+0x1b1/0x800 [ 1118.471801] ? finish_task_switch+0x1ca/0x810 [ 1118.476326] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1118.481279] ? syscall_return_slowpath+0x30f/0x5c0 [ 1118.486239] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1118.491637] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1118.496511] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1118.501715] RIP: 0033:0x4559e9 [ 1118.504923] RSP: 002b:00007fdf0cc07c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1118.512643] RAX: ffffffffffffffda RBX: 00007fdf0cc086d4 RCX: 00000000004559e9 [ 1118.519909] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 1118.527172] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 1118.534435] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 1118.541695] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000002 2018/05/14 10:02:23 executing program 0: bpf$MAP_CREATE(0x94, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:23 executing program 3: socketpair$inet(0x2, 0xd201000000000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:23 executing program 5: socketpair(0x1e, 0x800, 0x0, &(0x7f0000000040)={0x0, 0x0}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) close(r0) socket$kcm(0x11, 0x2, 0x2) setsockopt$sock_attach_bpf(r0, 0x107, 0x2, &(0x7f0000000180), 0x3) 2018/05/14 10:02:23 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x36, &(0x7f0000000080)) 2018/05/14 10:02:23 executing program 1: r0 = perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x4, 0x8, 0x1, 0x20, 0x0, 0x81, 0x8, 0x8, 0xfffffffffffffffa, 0x7, 0x3, 0xffff, 0x10001, 0x81, 0x400, 0x1ff, 0x8, 0x3, 0x10000, 0x8, 0x3, 0xb8, 0x9, 0x8, 0xed, 0x3, 0x2, 0x4, 0x4, 0x5, 0x9, 0x2, 0x4, 0x401, 0x1, 0x47, 0x0, 0x3f, 0x0, @perf_bp={&(0x7f0000000040), 0x6}, 0x90, 0x5, 0x4b8, 0x4, 0x1, 0x4, 0x81}, 0x0, 0x5, 0xffffffffffffff9c, 0xa) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000080)='\x00') perf_event_open(&(0x7f00000000c0)={0x8, 0x70, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:23 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:23 executing program 7: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x3, 0x1, 0x4, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000180)={r1}) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0xfff) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair(0x4, 0x1, 0x5, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff}) r6 = getpid() perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x3f, 0x9, 0x100000000, 0xff, 0x0, 0x247, 0x0, 0x8, 0x8, 0x7ff, 0x2, 0x9, 0x9, 0xa66b, 0x6, 0x7e, 0x8, 0x7, 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}, r6, 0x1, r2, 0x0) socketpair(0x1d, 0x3, 0x100000001, &(0x7f0000000000)) perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = 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}, r7, 0x2, r3, 0x3) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f00000000c0)='user\x00') perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000003c0)={0xffffffffffffff9c}) recvmsg(r4, &(0x7f00000007c0)={&(0x7f0000000340)=@pptp={0x0, 0x0, {0x0, @multicast2}}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000400)=""/67, 0x43}, {&(0x7f0000000480)=""/36, 0x24}, {&(0x7f00000004c0)=""/116, 0x74}, {&(0x7f0000000540)=""/156, 0x9c}, {&(0x7f0000000600)=""/113, 0x71}], 0x5, &(0x7f0000000700)=""/131, 0x83, 0x17e950a5}, 0x2043) recvmsg$kcm(r8, &(0x7f0000004980)={&(0x7f0000003700)=@generic, 0x80, &(0x7f0000004840)=[{&(0x7f0000003780)=""/4096, 0x1000}, {&(0x7f0000004780)=""/131, 0x83}], 0x2, &(0x7f0000004880)=""/251, 0xfb, 0x2}, 0x2000) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() 2018/05/14 10:02:23 executing program 4 (fault-call:8 fault-nth:3): mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) 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) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) [ 1118.791934] FAULT_INJECTION: forcing a failure. [ 1118.791934] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1118.803816] CPU: 1 PID: 11292 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #6 [ 1118.811021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1118.820385] Call Trace: [ 1118.822989] dump_stack+0x1b9/0x294 [ 1118.826636] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1118.831843] ? find_held_lock+0x36/0x1c0 [ 1118.835924] should_fail.cold.4+0xa/0x1a 2018/05/14 10:02:23 executing program 0: bpf$MAP_CREATE(0x3c03000000000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) [ 1118.840006] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1118.845129] ? debug_check_no_locks_freed+0x310/0x310 [ 1118.850335] ? debug_check_no_locks_freed+0x310/0x310 [ 1118.855545] ? is_bpf_text_address+0xd7/0x170 [ 1118.860058] ? kernel_text_address+0x79/0xf0 [ 1118.864481] ? __unwind_start+0x166/0x330 [ 1118.868639] ? __kernel_text_address+0xd/0x40 [ 1118.873141] ? perf_trace_lock+0xd6/0x900 [ 1118.877299] ? __save_stack_trace+0x7e/0xd0 [ 1118.881618] ? zap_class+0x720/0x720 [ 1118.885333] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1118.890861] ? should_fail+0x21b/0xbcd [ 1118.894737] ? zap_class+0x720/0x720 [ 1118.898453] __alloc_pages_nodemask+0x34e/0xd70 [ 1118.903112] ? memdup_user+0x2c/0xa0 [ 1118.906809] ? strndup_user+0x77/0xd0 [ 1118.910602] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 1118.915608] ? find_held_lock+0x36/0x1c0 [ 1118.919668] ? check_same_owner+0x320/0x320 [ 1118.923972] ? lock_release+0xa10/0xa10 [ 1118.927941] ? check_same_owner+0x320/0x320 [ 1118.932271] cache_grow_begin+0x72/0x6c0 [ 1118.936333] kmem_cache_alloc_trace+0x6a5/0x780 [ 1118.941010] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1118.946555] copy_mount_options+0x5f/0x380 [ 1118.950782] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1118.956324] ksys_mount+0xd0/0x140 [ 1118.959860] __x64_sys_mount+0xbe/0x150 [ 1118.963819] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1118.968820] do_syscall_64+0x1b1/0x800 [ 1118.972689] ? finish_task_switch+0x1ca/0x810 [ 1118.977167] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1118.982088] ? syscall_return_slowpath+0x30f/0x5c0 [ 1118.987012] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1118.992373] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1118.997218] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1119.002399] RIP: 0033:0x4559e9 [ 1119.005580] RSP: 002b:00007fdf0cc07c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1119.013277] RAX: ffffffffffffffda RBX: 00007fdf0cc086d4 RCX: 00000000004559e9 [ 1119.020540] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 1119.027795] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 1119.035054] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2018/05/14 10:02:23 executing program 1: mkdir(&(0x7f0000ac6000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000cd3000)='nfsd\x00', 0x1, &(0x7f000056a0e2)) mount(&(0x7f0000802ff8)='./file0\x00', &(0x7f0000b16000)='./file0\x00', &(0x7f0000000940)='nfsd\x00', 0x80fffc, &(0x7f0000000280)) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000900)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000000c0)="a0d0722b86128bddf8cbf5989f19d39f5d234cdb973bc163f4ff4aee90b94fd05be3258b1b1fec0898462d083b2804539baecf54c527eefcdd06a5a889275aec8c4ddad437f2167735a73bc006a575f9e31b4ef0d8887bdabcfad800ed83541c66cc97972caa608f42b167ffb5738ed2c27537c89b0ec8cd54425ca73740cc427c1072f146e3e7f898bcfd9ba067750f94c1985a5285bb3770", 0x99}, {&(0x7f0000000180)="9f423ff39830eee4fae53f74cab4806afa03b9b40001a4c81b5685b1d2715cb838422fd39d5b62a8bec0146f4d68964f5486fe908feb2689d53f172d632a59ac7464da27b745789232079fec412b336fe937714f4b890bc4587abe789882b2c932208a2b087e5dd590c469efd5da95346f", 0x71}, {&(0x7f0000000200)="2ed1987b87e61a638e04aab08e4eff8fbbbc3a6c09a44843884e75e613db3e7d93eeb2329672c59e6a4710030f1dfc9583d6c1f136e9d4c3285c6d2c225620327c43e709b4d89b7031af4d9981e135eedda1838639f023cd5f72084e43269b2ba6f3986d9816ff659246cd57760cf6a434625ae6117cea53902bf958654a04aaff9a5ec5855d70465d8ac98963a0e44939540dbe1f95772fd8", 0x99}, {&(0x7f00000002c0)="30efc928ab92afb48eff47930dcfdea113809daf7bca7c6ff26f25157cca0731f409217d05e8d8030425b0be9150b008c12f3aad9e6a4b322cee2124b8c55d03ea44489bbda8e9a22bd878c1a1ea06c87e42acaf3324be230559863a749dfd07b44f1ac2493906b8955aeb2a158392ecf7d8a4b8b65ef4183cf929f387f0880fe8e7b4e252e068d2549cf905beae8d1c8d57eed0f67d1651524217dbc2a283356c1cd297e720ed8a82410077ed4b43a9b78777f19dcc1d145a353aea264d297b", 0xc0}, {&(0x7f0000000040)="20fa088e3bc5d062d12ce4315471523dd4e0eafb02d7bdf9b435ec6d2a8dfb5fb234fbf7cf102a3bd7a4d9506d319e00ef72", 0x32}, {&(0x7f0000000380)="8ce7389abc4f86bd9332044a6a4659421c6f5baef81ef30a95779831dd4c7cc8f87c4b252cf2f39d1290091235103e4e8df2a7bb0a34de4a1f498d9c4061494764e976f56c93a68ae96d055cd0a122aeff0ccb8641a7dff0364c758a86878f55d9d88726beb8366c9f873279466663332662ec20b00bec470e5ac0ed914996e6946861531bff9963ec293b4b5fa34945491ba1123941", 0x96}, {&(0x7f0000000440)="1ae2bb5d4c8f090a25e16587a398f1ffd9c18b768f601f41062215aabdd6545a2536fe9f3c5cc2ef9e4b6013056a67c326d9de265210206e64989c404f9e792bf8d9099132b0b6c4c8a7ce74ab14b433a63a852e7b5273d9ad356d30be529f347e2e9c185b47b8d1b9c14713109acd36be9a53f52122eea37d959c11352d80360b2cb3e5805823fbc5a3a94cd1c67e6512e4bbbfcc08f370606514612591843a6a69061509da45a1a9730424a65ec4094378afd8a0eb61e3a62a6ed465b2f1305372d0a54119da77bcbd2c61fd70805cb1673c3eb232193e0967d8cfb9cb88150db307d029c231e0a319d2", 0xeb}], 0x7, &(0x7f00000005c0)=[{0x80, 0x84, 0x7ff, "ea988d1111ac504a6bad5876f8fe0e9578750ac236f2067eee052703f90937f3ad51bade494483f8c758043725c385de640b7c9be431745261d98518628595c9a833a54c3d1beef9b01db183df086f1586a192c534d78e023ae1c1be7385901f971d43c77969c3424f339273fe71d0"}, {0x60, 0x0, 0x597, "6eaf4267a55c3c03488bfde610e07622cae6beee0bb8d8cbd6fc5b7baab14e5fd3e088e65ec096057a78b6f7d2d76421909fb703f6481e5ec99611ffafc765c9b84a05d115b2d3afdbc8"}, {0x100, 0x6, 0x10000, "cbdfc42b24ec70846257bc3aeb9b5bf7e7176c257ff17a15d44a98198a2ffb11bb558d04c1ad689ba517c63de06710bed24bd4dd461477f63d069fa443b3df9658618df9a5b73639b7700a29171bac0ea244fb4b6916e33dca6390ae8b885e11cc3477789780b0237ffad24a9e89f7ab40512c2da6d17882ac21c71662f86c29310987c04bd77eda23ec691026294eb83027b3cc0655c2a9e4f63e0d4d7d8fb600fda5e6606b689c04dbaa22d41eb3d6ac3faa365c60dc1a58678a87cb723206f0bd4f09b2f3c10ceabe9c75db072c52a454191b7575877383badf9284974daf068f0bb08f2dea9e0d5d929de2"}, {0x38, 0x19d, 0x5, "0003d78bd7f9e7bf7595b56ecd8fd799c038a4ff8367f0f958a5227bb1163d3c920f9621"}, {0xb0, 0x11, 0x1334e0000, "5b77d0b6b29646e7d204ab2dd0172608ba32d66f7a3c0a1ebb6eecde408fa59686c0c735f3ab96e88aab87154b42f29368cccfa5f9bcea7294a407a142e0a4c76878a40330441f95bed686cafb0ccf699ac41263625a7cc4f1860f0331ae936756c2be1b986d9c22ea877b62610e35bec72e3beaeabe0dd4b0af0bf9381785713d07bbdcef2be46430f50813d0e559fc18e228db8f67d0b23ef4de80ec0d60"}, {0x40, 0x0, 0x7a, "9b417c7e4b1cb3f337194df20477c1544578531714b6e5cc4a57851952703ad2a0d1910fb29dbab1a43b"}], 0x308, 0x24044050}, 0x10) 2018/05/14 10:02:23 executing program 3: socketpair$inet(0x2, 0xc0000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:23 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000240)='./file0\x00', &(0x7f00000001c0)='./file0//./..\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000440)="82") [ 1119.042313] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000003 2018/05/14 10:02:23 executing program 3: socketpair$inet(0x2, 0x197, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:23 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r0, &(0x7f0000000100)="ce", &(0x7f00000002c0)}, 0x20) mkdir(&(0x7f0000000040)='./file0\x00', 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={r0, &(0x7f0000000140)="ad"}, 0x10) [ 1119.156392] rpcbind: RPC call returned error 22 2018/05/14 10:02:23 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf6ffffff00000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:23 executing program 0: bpf$MAP_CREATE(0xec010000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:23 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0xf500000000000000, &(0x7f0000000080)) [ 1119.181892] rpcbind: RPC call returned error 22 2018/05/14 10:02:23 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000480)={r2, 0x0, 0xdb, 0x87, &(0x7f00000002c0)="a70320a3b5ad5cb79353c6d1a6cbb7e37231b8f082ee74157cc2a5b0c38949fa5bdb97ba7c2bb116f3af9d9f9a6e99f016e3f3667e689054816536c58501e8b0f169b362dc46d28eaaa36eb5132974e7c3509a0ae081dd8c84b902bcacd6a09dc8f4b5830a14d212b5f2647bad7413b375a026cdaf5a0ae975804b61e51117c9567e4aff0298cd621ea555117dbf840be477df2242c4fad6e8a143aa12372e5374b8400bc57fbfe6026ddbd16bd7c01255132cb3958de1eed66643ec7c14eb87ed436456392e806170dde76c10241030b124423e7335f0a6b6829a", &(0x7f00000003c0)=""/135, 0x0, 0x1}, 0x28) setsockopt$sock_attach_bpf(r1, 0x1, 0x1d, &(0x7f0000000100), 0x4) close(r0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1f, 0xe, &(0x7f0000000000)=@raw=[@generic={0x3, 0x9, 0x7, 0x2}, @initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x3}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x40}, @ldst={0x1, 0x2, 0x1, 0x6, 0xfcd87338f0ae39a0, 0x4}, @exit={0x95}, @ldst={0x3, 0x0, 0x3, 0x0, 0x5, 0xffffffff}, @generic={0x400, 0x2963, 0x8, 0x7}], &(0x7f0000000080)='syzkaller\x00', 0x2, 0x3d, &(0x7f00000000c0)=""/61, 0x41f00, 0x1}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, r3, 0x0, 0x1}, 0x14) close(r1) 2018/05/14 10:02:24 executing program 3: socketpair$inet(0x2, 0x4900000000000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:24 executing program 0: bpf$MAP_CREATE(0x5000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) [ 1119.288807] rpcbind: RPC call returned error 22 [ 1119.305388] rpcbind: RPC call returned error 22 2018/05/14 10:02:24 executing program 5: socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000c00)="555953cb05c71f4184f0e4150d3fd41e475abc3b647f21e6923d7262a477d19a49e727d01ac52480fcfbf12843ee809a9918f68216c16449322adf8f065f6142573f386fb18c217543e62ffc82f11b87d2a4be41c27091494149620100000000000000309640ea60bc0ed1ff5b27bb79ae20497f220c0a99c5fed59b4b6d", &(0x7f0000000d80)="e914a6cad2fa142a7897c3631728c2f155e205c56d4f9bb750e4ed723a401412a69900399ed3a732d403564e0892560dc2ae18da1e5136cf00d409f091f67f5ad56f2f82547b9d326ea3eeec0c2aaf7dae4cd5f02c0cef72c51371b8bc13881a73569daedcb6b9547e8dfc0d6f00f9a5767a15326651b1b5b6aaab87acb62741927887fc8f39b50cec8515b75f9dc2f1c17d13b7c9ecd04ab0e84c884775423e7689fb82a02584a853fd5dc4348379b6128c16cac17fc49e8e9b797f3c5c361c52ae9a4a3feb2fde5cd89def85ff8adc1b056b02662cb0842d685e7fcd97f9556ee52f56ff5531f1d629de66eea7b4e100bde17c978580", 0x2}, 0xfffffffffffffedc) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0xfd, 0x6, 0x34, 0x0, 0xffffffffffffff9c}, 0x2c) sendmsg(r0, &(0x7f0000000bc0)={&(0x7f00000007c0)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000840)="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", 0xfc}], 0x1, &(0x7f0000000940)=[{0x20, 0x113, 0x8, "c0055776548bdff2507c065a94"}, {0x28, 0x112, 0xffffffff, "55bdcac311c56eb6feaec55234f7ca1604063f"}, {0xb0, 0x108, 0x8, "8c40450b1f105913eac37ad813e3f814e8d5aea0fa78ec004f082760579154f9c5a49ce8d7ff43d0b2b521098e1842fe260761f853a743aea1496f76b8967963258c4a444596510f8f3b6ce2563a66a82a083a39ff777fdce07d20c9cad87796977247ed2cd298df493c91eb7672d36e6cfcf2a0598b8cb9a564d7d65596d1630b0046e8194fa3deb8d271eeab89b7fc51cac3589450569de3e0"}, {0xa8, 0x1ff, 0x20, "a3d96d37b51949e964088b9c50728669fd804fec48b85de0ae7905a67a6434c8f0ba3fcfa87eab1b6af088cd676bd357e0fe5b1fe46b7a8cf401cd82d54c7e6d8113ea8f6a5aa49dc7e66be47e5deea88e2ca588a3c83be18a7374659347722b4b88ce4bb860dae1414d1d41344ffdb6d325f6dd1063aae3b67e69c9849db9f126bb8eff8eb96e83bcb430a17a2fd044033134"}, {0x38, 0x18c, 0x5, "aa08fdb4d479daac056d67aaebac0160a92689227e754e6b2ca631821ab59d86237dd6cb"}, {0x78, 0x1, 0x6, "5776b7d49254bdada76205bac7466ff86f79f4d6c847c47fb497b413e0d5ce77f8d7359dd555228dda5e8290f9a645cb171f5a719539adb83bdad583905a5ba8aab5351ca4ddbf976aac35ebe385f9417ca977cb005e8191372c413f7c8a345b84ee9068"}], 0x250, 0x4000000}, 0x4000000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)) bpf$PROG_LOAD(0x5, &(0x7f00000049c0)={0x0, 0x7, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x200}, [@map={0x18, 0x7, 0x1, 0x0, r1}, @ldst={0x3, 0x0, 0x7, 0xf, 0x6, 0x1dc, 0x4}], {0x95}}, &(0x7f00000000c0)='GPL\x00', 0x0, 0x8b, &(0x7f0000000280)=""/139}, 0x48) recvmsg(r0, &(0x7f0000000700)={&(0x7f00000005c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000680)=""/112, 0x70, 0x5c}, 0x100) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x10, 0xc, &(0x7f0000000440)=@raw=[@alu={0x7, 0x3, 0x8, 0x7, 0x7, 0xffffffff, 0x1}, @jmp={0x5, 0x9, 0x0, 0x4, 0xf, 0x172, 0xfffffffffffffff9}, @call={0x85, 0x0, 0x0, 0x2b}, @alu={0x7, 0x4, 0x6, 0x6, 0xe, 0xfffffffe, 0x8}, @ldst={0x3, 0x3, 0x6, 0x7, 0xa, 0xfffffff4, 0xfffffffffffffffc}, @jmp={0x5, 0x0, 0x3, 0xb, 0x2, 0x40, 0xffffffffffffffff}], &(0x7f00000004c0)='syzkaller\x00', 0x7f, 0x9b, &(0x7f0000000500)=""/155, 0x41100, 0x1, [], r2}, 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={r1, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r1, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) 2018/05/14 10:02:24 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:24 executing program 7: bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000007c0)={0xffffffffffffffff, 0x0, 0x21, 0x1000, &(0x7f0000000000)="288b6671d7af52f647750500080089ea0000000000005f2f668f7b5ed4af502269", &(0x7f0000000800)=""/4096}, 0x28) 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) gettid() close(r0) socket$kcm(0x2, 0x3, 0x2) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x8953, &(0x7f00000000c0)=0x2) 2018/05/14 10:02:24 executing program 4 (fault-call:8 fault-nth:4): mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:24 executing program 0: bpf$MAP_CREATE(0xd803, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:24 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x70020000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:24 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1}, 0x2c) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r1 = perf_event_open(&(0x7f0000000600)={0x5, 0x70, 0x1ff, 0x9701, 0x5, 0x9, 0x0, 0x4, 0x10, 0xc, 0x9, 0x6, 0x8, 0x1, 0xffffffff, 0x2254, 0x80000000, 0x75da, 0x80, 0x3ff, 0x2, 0x8, 0x200, 0xa4c4, 0x0, 0x8000000000000, 0x6, 0x1, 0x8, 0x10000000, 0x4, 0x0, 0x9, 0x7, 0x6, 0x4, 0x9, 0x6, 0x0, 0x81, 0x1, @perf_config_ext={0x400000, 0x38000000000000}, 0x80, 0x4, 0x80, 0x2, 0x8, 0x3, 0x100}, 0x0, 0xa, 0xffffffffffffffff, 0x8) r2 = perf_event_open(&(0x7f0000000680)={0x7, 0x70, 0xed, 0xb6, 0x9, 0x2, 0x0, 0x3691, 0x6, 0x2, 0x1, 0x2, 0x6f4, 0x81b, 0x80000, 0x5, 0xffffffff, 0x81, 0x7f, 0x2, 0x4, 0x2, 0x7, 0x1318, 0x6, 0x6, 0x5, 0xfff, 0x600, 0x6, 0xfffffffffffffff9, 0x6, 0x1f, 0x4, 0x2788910c, 0x9, 0xfffffffffffffffc, 0x38000, 0x0, 0xf6, 0x2, @perf_config_ext={0x5, 0x400}, 0x10, 0x2, 0x3, 0x6, 0x1, 0xffffffff}, 0xffffffffffffffff, 0x1, 0xffffffffffffff9c, 0x9) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000000002800000850000000000000095"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0x6, 0x4, &(0x7f0000000040)=@raw=[@map={0x18, 0x2, 0x1, 0x0, r0}, @call={0x85, 0x0, 0x0, 0x36}], &(0x7f0000000140)='GPL\x00', 0x41, 0xffc4, &(0x7f00000004c0)=""/167}, 0x48) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0xddeb) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000005c0)={r0, &(0x7f0000000300), &(0x7f0000000580)}, 0x18) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r3, 0x0, 0xe, 0x3b, &(0x7f0000000380)="c953ebb800c3a5c0bbcede2bbb78", &(0x7f0000000100)=""/59}, 0x28) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={r0, &(0x7f00000003c0)="99295ceafc67c840d04e1f5d287d34b964f897302cda6c3135b0eda6829fa807b027601157dc036462c7522a1a170977763e65c616c7012dc6cce78167b7baa25af3c5b5040b5ad9c0295f0131c69e9f4a4095dd6a616c517ab8acb0be19b351e9923dbd611066ba9441238250313a7216eec7313be8f80870c66f504c8372ef6cc3989bdf2ccf7e58a9ca578d6d9e541a202d2b9a12849270472de1ad416eb99b460a391b4c670fb0316d65b1dad8f249d945da8bb34ea3101a3a69c781cb9d7dd22cdbbca6e98d358e8fd6a88b454c2a9567260f593ba6bd2ccd1c1376c60a6a93eea3"}, 0x10) 2018/05/14 10:02:24 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000200)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) r3 = gettid() perf_event_open(&(0x7f0000000080)={0x3, 0x70, 0x3, 0xffb8, 0xfffffffffffffffe, 0xfffffffffffffff8, 0x0, 0x800, 0x20, 0x6, 0x3, 0x3, 0xbd29, 0x4, 0x1, 0x1, 0x7, 0x7ff, 0x100000, 0x70c, 0x5, 0x77a, 0x10000, 0xfffffffffffffffd, 0xfb, 0x8, 0xfffffffffffffffd, 0x4, 0x2, 0x4, 0x1490, 0x6, 0x0, 0x7, 0x80000001, 0x87b, 0x10000, 0x81, 0x0, 0x0, 0x1, @perf_config_ext={0x8, 0xd2}, 0x4200, 0x5, 0x9, 0x7, 0x200, 0x10001, 0x4}, r3, 0xa, r1, 0x2) 2018/05/14 10:02:24 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0xb01, &(0x7f0000000080)) 2018/05/14 10:02:24 executing program 1: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000280)='sysv\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000200)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000380)="6f636673323c646c6dc67300", 0x2000, &(0x7f0000000800)) 2018/05/14 10:02:24 executing program 3: socketpair$inet(0x2, 0x7200, 0xd701, &(0x7f0000000080)) [ 1119.677479] FAULT_INJECTION: forcing a failure. [ 1119.677479] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1119.689362] CPU: 0 PID: 11400 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #6 [ 1119.696569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1119.705941] Call Trace: [ 1119.708547] dump_stack+0x1b9/0x294 [ 1119.712205] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1119.717435] should_fail.cold.4+0xa/0x1a [ 1119.721527] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1119.726670] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 1119.731799] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 1119.736935] ? perf_tp_event+0xc30/0xc30 [ 1119.741021] ? graph_lock+0x170/0x170 [ 1119.744846] ? memset+0x31/0x40 [ 1119.748161] ? zap_class+0x720/0x720 [ 1119.751903] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1119.757460] ? should_fail+0x21b/0xbcd [ 1119.761375] __alloc_pages_nodemask+0x34e/0xd70 [ 1119.766052] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 1119.771066] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1119.776256] ? find_held_lock+0x36/0x1c0 [ 1119.780337] ? check_same_owner+0x320/0x320 [ 1119.784661] cache_grow_begin+0x72/0x6c0 [ 1119.788726] kmem_cache_alloc+0x689/0x760 [ 1119.792903] getname_flags+0xd0/0x5a0 [ 1119.796706] user_path_at_empty+0x2d/0x50 [ 1119.800852] do_mount+0x172/0x3070 [ 1119.804398] ? copy_mount_string+0x40/0x40 [ 1119.808628] ? rcu_pm_notify+0xc0/0xc0 [ 1119.812537] ? copy_mount_options+0x5f/0x380 [ 1119.816942] ? rcu_read_lock_sched_held+0x108/0x120 [ 1119.821955] ? kmem_cache_alloc_trace+0x616/0x780 [ 1119.826796] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1119.832328] ? _copy_from_user+0xdf/0x150 [ 1119.836474] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1119.842006] ? copy_mount_options+0x285/0x380 [ 1119.846506] ksys_mount+0x12d/0x140 [ 1119.850131] __x64_sys_mount+0xbe/0x150 [ 1119.854098] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1119.859121] do_syscall_64+0x1b1/0x800 [ 1119.863004] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1119.867849] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1119.872772] ? syscall_return_slowpath+0x30f/0x5c0 [ 1119.877707] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1119.883070] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1119.887911] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1119.893613] RIP: 0033:0x4559e9 [ 1119.896793] RSP: 002b:00007fdf0cc07c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1119.904495] RAX: ffffffffffffffda RBX: 00007fdf0cc086d4 RCX: 00000000004559e9 [ 1119.911754] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 1119.919019] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 2018/05/14 10:02:24 executing program 3: socketpair$inet(0x2, 0xdb00, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:24 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x145, &(0x7f0000000080)) 2018/05/14 10:02:24 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x6000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:24 executing program 3: socketpair$inet(0x2, 0xd9, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:24 executing program 0: bpf$MAP_CREATE(0x50, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) [ 1119.926283] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 1119.933540] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000004 2018/05/14 10:02:24 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xcf}, 0xfffffffffffffd40) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r0, 0x0, 0xe, 0xc3, &(0x7f0000000080)="81e60a1691f8189937e0db96f6aa", &(0x7f0000000100)=""/195, 0x3ff}, 0x28) 2018/05/14 10:02:24 executing program 5: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x80, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000000)=ANY=[@ANYRES16=r0, @ANYBLOB="75a0a20e2c4d7fc6f50f312e7f0956652c2851aa42c7b17e6d5bfccc7d95984114bfe6cc16c77a95af27da748d1f9d0b5423ef66a59331", @ANYRES16=r0]]) 2018/05/14 10:02:24 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080), 0x4) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, r1, 0x7, 0x2}, 0x14) r2 = socket$kcm(0x2, 0xa, 0x2) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0xb) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000100)=r1, 0x4) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x8914, &(0x7f0000000000)=0x2) 2018/05/14 10:02:24 executing program 4 (fault-call:8 fault-nth:5): mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:24 executing program 1: socketpair(0x1e, 0x1, 0x4000000000000000, &(0x7f0000000000)={0x0, 0x0}) close(r0) r1 = socket$kcm(0x11, 0x2, 0x2) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000040)={r0, r0}) setsockopt$sock_attach_bpf(r0, 0x107, 0xa, &(0x7f0000000180), 0x4) 2018/05/14 10:02:24 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x1000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:24 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x102, &(0x7f0000000080)) 2018/05/14 10:02:24 executing program 3: socketpair$inet(0x2, 0x1f00000000000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:24 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x2, 0x101, 0x4, 0x3, 0x4, 0x1, 0xfffffeff}, 0x2c) recvmsg(0xffffffffffffffff, &(0x7f0000003780)={&(0x7f0000003500)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f00000036c0)=[{&(0x7f0000003580)=""/43, 0x2b}, {&(0x7f00000035c0)=""/201, 0xc9}], 0x2, &(0x7f0000003700)=""/68, 0x44, 0x1ff}, 0x10043) bpf$PROG_LOAD(0x5, &(0x7f00000037c0)={0x9, 0x11, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7}, [@ldst={0x1, 0x3, 0x6, 0x50383387e1acea4e, 0x0, 0xc, 0xffffffffffffffff}, @exit={0x95}, @exit={0x95}, @call={0x85, 0x0, 0x0, 0x20}, @initr0={0x18, 0x0, 0x0, 0x0, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x9}, @jmp={0x5, 0x4, 0x7, 0x5, 0x8, 0x18, 0xfffffffffffffff9}, @call={0x85, 0x0, 0x0, 0x2}], {0x95}}, &(0x7f00000000c0)='GPL\x00', 0xffffffff, 0xae, &(0x7f0000000100)=""/174, 0x41100, 0x0, [], r0}, 0x48) gettid() 2018/05/14 10:02:24 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) recvmsg$kcm(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000000)=""/8, 0x8}, {&(0x7f0000000040)=""/89, 0x59}, {&(0x7f00000000c0)=""/10, 0xa}, {&(0x7f0000000100)=""/17, 0x11}, {&(0x7f0000000140)=""/222, 0xde}, {&(0x7f0000000240)=""/172, 0xac}, {&(0x7f0000000300)=""/66, 0x42}], 0x7, &(0x7f0000000480)=""/11, 0xb, 0x6}, 0x20) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000008c0)=[{&(0x7f0000000a00)=""/4096, 0x1000}], 0x1, &(0x7f0000001b00)=""/202, 0xca}, 0x0) sendmsg$kcm(r0, &(0x7f00000009c0)={&(0x7f0000000500)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000008c0), 0x1f4, &(0x7f0000000940)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x10}, 0x0) 2018/05/14 10:02:24 executing program 0: bpf$MAP_CREATE(0xb403000000000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:25 executing program 7: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x1, 0x0) setsockopt$sock_attach_bpf(r1, 0x6, 0x21, &(0x7f0000000180), 0x10) close(r1) sendmsg$kcm(r0, &(0x7f0000001640)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000000)="b91e0bb55318357afd9a809685926380624bb8f4cebadd2ad554980b2677", 0x1e}, {&(0x7f0000000080)="e588224921f34a75fd3d75c62fa0bbca7f10f6bbd19a1967550c203cf269d48fd4e9fcd428a5011a060659afc3c08ea01a445f4efde79d3d5e414753e6c3b33c74fd4240de1a6d86e021d8e2ab7b71cfd271a07895b5561e8c50d644584ceba0a300c252178db6611cfcbc26c95aa5cf319a37a6ebab4d547d9f459f8df820b36554a29fa9a12334fb37e9fd8d1270528f7d8f811e5d538fa287f07ed224b61955a056a709a06c49ba9d7d3b8068a80f486dba8ad8dc21605d2f854d4a77d45c926967bbb6ab535735aed375", 0xcc}], 0x2, &(0x7f0000000200)=[{0x108, 0x0, 0x9, "c86def9e2abad45cf0aa48b8897bd80b5258410c8ca498cf67f0a2f864f14e53467806aa3b15662058e2f4851b966d82ba160fe5f701fd07a1f3f7e6779394b886f9d65b2f1d659782b0ad17e88ded8ff10dd8c0e12cabb60c3735b2917087701f3b76979da1ba48d29665b3766d7c8c58751c5b55439c01c0746cebd139a5d2740d5b3b9a386c64e412cdfc0ef93292d2303a0b82abf4b71e1e4a9be78299c7dd603b2f7cea747bac9e9447cfef409633438cf4d9353b8e4dbcd20b3c9435fbb9cccb6a9af3076a16a1866149e7e8a2e598e42a6a08738f05d05990ba9e5b5dbb4eb8780a544d030f1cba18ebd39f6e0245"}, {0xe8, 0x0, 0x4, "410baf658f580cb9aafc9e52528b3c9fb4d932da34c154e8eda3026ffc751e0a9e75dc508a6de13f90b7da481df10812e574160a45f4e94416972dd7fad3dcb8f65b46a936f31a5a2777c56f1aca5633f4d1240889894f89205fd77ae0a1fd915866db1f92a7ed18ced05d3bc9702b43eb05aaa5026db9bb0d1c2f053aab1d4f5981314aa661ad0e2781cdca69e64896b60dc4831ad0b182216a3af336e4f40988cea9129ae8df5176fdeb7f838b071a1fc48c84b3cee4baebf33d781596f0fde244b78c7df5748adfda9de978024aff13ea5701bbdbdaa4"}, {0x18, 0xc2639664e4f518e1, 0x7ff, "2f356e2882b6f4"}, {0x10, 0x111, 0x1000}, {0xa8, 0x6, 0xffffffffffffff7f, "21f3eba28beaa4ed75854280a277eaadd29a8b90f6b7370e0fa5e108cb20d336856ad6494566bfc7b989511574b1a8154999440a5e7a101f8358665fc39dbd50376ba2246e91600f02338c3c4374ad069a016ca1edd05b5a9e749dea1d68d4de17d0f779eeb4db33336a8aeab51bd43fe771ebe9f9a473682ca2b91323a8dd53feec7a7463f72383505d1d9fa26aefeeb304bd719305"}, {0x60, 0x109, 0x1, "a17d0a14a70db23fcfd276e7920cf116bc3804a7c19f32a3a8a28bbbc1baac8f4cfca4ef447b578dad854bacfba4744fc043e5f312d0e023769eaaed6f36d04d8f2976c936153fe6827b"}, {0x20, 0x111, 0x6, "376940f0d3766e12327da27b2e420f32"}, {0x1010, 0x185, 0x80000001, "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"}, {0xd8, 0x117, 0x0, "211f9c17750e3715e28bee9481935d39adba01a28f2c6f86b887da28c9c5d7d9b7780ecd6050475ea2a5ef9770592d4b9ad6e74a19950227593c4bcb49a4bc1c6691dd62535bb0ad4849261f250a66df001860cebff095109188ecbdae9c32c24839dab7cb577fda5f0126ee86d15132aa454711224f32b04cd7a5633a0879978ed7c898fdd69e840c7baa375c6f0738e71aad060733fc3e2f616c9a04c8a671a172aac30cc88338202acf551a9146ebe92f38654edaa4911fae710dfc5b2d2056d0b6ae049a4c"}], 0x1428, 0x40005}, 0x40080) 2018/05/14 10:02:25 executing program 5: socketpair(0x1, 0x80000, 0x401, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0xbe1) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x4, 0xfff, 0x7, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r1, &(0x7f0000000040)}, 0x10) socketpair(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r2) 2018/05/14 10:02:25 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:25 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x103, &(0x7f0000000080)) 2018/05/14 10:02:25 executing program 3: socketpair$inet(0x2, 0x18010000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:25 executing program 0: bpf$MAP_CREATE(0x3c01000000000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:25 executing program 1: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0xc, 0x9, &(0x7f0000000240)=ANY=[@ANYBLOB="180000000400000000397276e100000000000000727b8001ffffffff0b00000000000000f266feffffffffff00000000000000001800000008000000000000001f0000009500000000000000"], &(0x7f0000000080)='syzkaller\x00', 0x3, 0x10, &(0x7f00000000c0)=""/16, 0x41100, 0x1}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, r0, 0xd}, 0x14) r1 = socket$kcm(0xa, 0x0, 0x0) setsockopt$sock_attach_bpf(r1, 0x84, 0x6e, &(0x7f0000000100), 0xe74a1e5c0144a8d8) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000200)) 2018/05/14 10:02:25 executing program 3: socketpair$inet(0x2, 0xb000, 0xd701, &(0x7f0000000080)) [ 1120.558147] FAULT_INJECTION: forcing a failure. [ 1120.558147] name failslab, interval 1, probability 0, space 0, times 0 [ 1120.569647] CPU: 0 PID: 11472 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #6 [ 1120.576858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1120.586231] Call Trace: [ 1120.588847] dump_stack+0x1b9/0x294 [ 1120.592509] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1120.597743] should_fail.cold.4+0xa/0x1a [ 1120.601839] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1120.606994] ? is_bpf_text_address+0xd7/0x170 [ 1120.611522] ? find_held_lock+0x36/0x1c0 [ 1120.615656] ? check_same_owner+0x320/0x320 [ 1120.620006] ? kmem_cache_free+0x86/0x2d0 [ 1120.624175] ? putname+0xf2/0x130 [ 1120.627659] ? rcu_note_context_switch+0x710/0x710 [ 1120.632610] ? ksys_mount+0x12d/0x140 [ 1120.636436] ? __x64_sys_mount+0xbe/0x150 [ 1120.640613] ? do_syscall_64+0x1b1/0x800 [ 1120.644702] __should_failslab+0x124/0x180 [ 1120.648967] should_failslab+0x9/0x14 [ 1120.652796] kmem_cache_alloc+0x2af/0x760 [ 1120.656970] ? kasan_check_write+0x14/0x20 [ 1120.661234] ? do_raw_spin_lock+0xc1/0x200 [ 1120.665503] alloc_vfsmnt+0xe0/0x9d0 [ 1120.669248] ? mnt_free_id.isra.27+0x60/0x60 [ 1120.673688] ? kasan_check_read+0x11/0x20 [ 1120.677858] ? graph_lock+0x170/0x170 [ 1120.681675] ? trace_hardirqs_off+0xd/0x10 [ 1120.685934] ? putname+0xf2/0x130 [ 1120.689404] ? putname+0xf2/0x130 [ 1120.692883] ? find_held_lock+0x36/0x1c0 [ 1120.696983] ? lock_downgrade+0x8e0/0x8e0 [ 1120.701152] ? module_unload_free+0x5b0/0x5b0 [ 1120.705665] ? lock_release+0xa10/0xa10 [ 1120.709653] ? mpi_free.cold.1+0x19/0x19 [ 1120.713717] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1120.719249] vfs_kern_mount.part.34+0x88/0x4d0 [ 1120.723821] ? may_umount+0xb0/0xb0 [ 1120.727434] ? _raw_read_unlock+0x22/0x30 [ 1120.731568] ? __get_fs_type+0x97/0xc0 [ 1120.735453] do_mount+0x564/0x3070 [ 1120.739000] ? copy_mount_string+0x40/0x40 [ 1120.743258] ? rcu_pm_notify+0xc0/0xc0 [ 1120.747142] ? copy_mount_options+0x5f/0x380 [ 1120.751549] ? rcu_read_lock_sched_held+0x108/0x120 [ 1120.756568] ? kmem_cache_alloc_trace+0x616/0x780 [ 1120.761414] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1120.766940] ? copy_mount_options+0x285/0x380 [ 1120.771431] ksys_mount+0x12d/0x140 [ 1120.775056] __x64_sys_mount+0xbe/0x150 [ 1120.779023] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1120.784043] do_syscall_64+0x1b1/0x800 [ 1120.787923] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1120.792843] ? syscall_return_slowpath+0x30f/0x5c0 [ 1120.797766] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1120.803142] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1120.807986] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1120.813171] RIP: 0033:0x4559e9 [ 1120.816344] RSP: 002b:00007fdf0cc07c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1120.824046] RAX: ffffffffffffffda RBX: 00007fdf0cc086d4 RCX: 00000000004559e9 [ 1120.831302] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 1120.838592] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 1120.845849] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2018/05/14 10:02:25 executing program 4 (fault-call:8 fault-nth:6): mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) 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) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:25 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x2c, &(0x7f0000000100), 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x1b, &(0x7f00000000c0), 0x4) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000000)=0x3, 0x4) 2018/05/14 10:02:25 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4, 0x4, 0x9}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f0000000080)="7fcc61d2c18d927e145b8e2068ec2df5dc3bf2727d88d298b3665eb8e14b85554daf603a011037bbda9c1bb2e751ff3c1731d249bcab809e033fc1ea69e24d04a30c518dabfdb3bb2eaa111181010bf75af6fd", &(0x7f0000000100)=""/109}, 0x18) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001140)={r0, &(0x7f0000000040)="c3", &(0x7f00000010c0)=""/113}, 0x18) 2018/05/14 10:02:25 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0xf3, &(0x7f0000000080)) 2018/05/14 10:02:25 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x300}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:25 executing program 0: bpf$MAP_CREATE(0x70010000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:25 executing program 3: socketpair$inet(0x2, 0xe400, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:25 executing program 1: mkdir(&(0x7f0000003dc0)='./file0\x00', 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000200)={0xffffffffffffffff}) recvmsg(r0, &(0x7f00000008c0)={&(0x7f0000000440)=@pppoe={0x0, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000001080)=""/4096, 0x1000}, {&(0x7f00000004c0)=""/17, 0x11}, {&(0x7f0000000500)=""/32, 0x20}, {&(0x7f0000000540)=""/156, 0x9c}, {&(0x7f0000000600)=""/76, 0x4c}, {&(0x7f0000000680)=""/141, 0x8d}, {&(0x7f0000000740)=""/191, 0xbf}], 0x7, &(0x7f0000000880)=""/29, 0x1d, 0x10}, 0x1) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) recvmsg(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000ff0)=@ipx, 0x80, &(0x7f0000002000), 0x0, &(0x7f0000000180)=""/105, 0x69}, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000000340)=ANY=[@ANYBLOB="180000000000000000000001000000000000008182f43abed252d1e850dbea0599bf5f86f95efb8ef1dbcfbaa6b165513da79f66b35bd6f3bc3a74b1cc4d44d0fd3bcff84e6a3fbf9779f8a24686ead4866d7fb0f5f13820d9db41ea5bbc72fbd8a148c4608d66963fe72e8f79307845da9789c004f9513d3890fdcf0a8e06ae0e5d105315a06565974e9d4767458c11cccc4653a40c2571e909739054cf11b317e49747c3597118a6839b2fbc42fbdb96f0aebc1a2c7180f1f550815258059869bd311ebd6013c0f062ca001ec5d5d282a2d36d2f5b6afccd3b"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000003f80)={&(0x7f0000003f40)='./file0/file1\x00', r1}, 0x10) mkdir(&(0x7f00000000c0)='./file0/file1\x00', 0x4) socketpair(0x0, 0x6, 0xffffffff, &(0x7f0000000100)={0xffffffffffffffff}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000280), 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00000002c0)={r3, r4}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000004040)={&(0x7f0000004000)='./file0/file1\x00'}, 0x10) [ 1120.853106] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000005 2018/05/14 10:02:25 executing program 7: r0 = socket$kcm(0xa, 0x1, 0x0) 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) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000001ac0)={r0}) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='pipefs\x00', 0x2, &(0x7f0000000200)="1cbf5bbb79964b1303dbdabb73999d36dc0c406911bffcc9f0595ad1861f923be4dc300fa9110797cce35dd0fbc076f2e697a2646562cf31f353af59910dc52ddbbe2a386f810596c913c888eb795b04d4553a9c434f53a209a78e4418ae34ca489e2e23453d4103ddb5bd75cb6bdcece6f97fa6d58bba8cdbd30526dd2ee58d37dca5f045e69caebf4a027ce140a6ad2b2cf2f9443c40b2679aef3fe8cbb49861a8401c61185d5871eea3c2d4883459c6a4cb6cd5a215ffecf4df") mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) sendmsg(r0, &(0x7f0000001a00)={&(0x7f0000001a40)=@ax25={0x3, {"ac2d2ce504bf5b"}, 0x92}, 0x80, &(0x7f0000000740)=[{&(0x7f00000001c0)="44fa001ce6ae90e39f9c9f12dd90c32819eedf1d3ac5f92ef4129be2c2c58fedec98e9d50f90a44a931e9d7cd970eabbda04964a536c1f0ab82f9f724dad2da353d43d5e8c5d377e932f6d8c76e694ce2870d514c1c9680882f92f71a393019684bafd4d29293b1e5296b68ce32ec2133727d6c47f6f8217ceea947484711aa872bb8fac4347dceec17948bb0f0fd42e30af2b03526f71dffc9c862b36d64ee001495d9c59a3f485a3cb84f5970c3702c354ba372faee29368a0e1ea00901242811cc9de42a717cc27f914086ed1b4cc4ad456", 0xd3}, {&(0x7f0000000340)="2039da753652e4b05cd4e9e6adc85b916dcd67762511fa8d249225dbf134449695c3e7846834d641f2ef3b804e36e121ecb8943c97bd461b0422b7b0d268692b4d31b1a4ce20367d6ffc84aa6946401b71134bcde373311dd068464bd96c2731da120b03ed005a4366f2f57e398b58761a8e3ea7d0a4ada9628fb992e856d0bcc50af17f35be9afcfd9e1ba9513a9beb9a80e0164f597fb80136a7861c2a567a74c411059caf4b8e0b88fe5f03707a809bd614f4303ef02531b963cf91e199132347f54f8f39395020a15d1aee", 0xcd}, {&(0x7f0000000440)="3515b7abb9b468deab11354f07f0cf2eee8c4e3acdb4eed42747580fa8268ec3b1c73cba5c019eb889859d8decb97839e67a8f31792d014705ad011538e4d81f2e3ec1ac8439431a67e97dfeb83cc759a27c57fca0db74ec9e1f444097e8ee9072b6eb949d336dcf223a3882c436a242376f09691928e86a920ae7d4c359e140b315043df4f4200141c2685f216fa8ac1fa5ca9e9208f9e4ae755714b0e347211213157c2134f9c0fca00e9e22ab1f9018d1282ed66e371da6dc35d4b392043d7e4da9aa8e1e479b", 0xc8}, {&(0x7f0000000080)="25b80a896f7561e5c974f3b2321c4548ef22406ff239e71fbf5730a31989bc79c66203f54ec3e79fa68f4393a28b9d52d40c380cf06df64ba1da25bc1caf1fe5efcacef0021f919d1d3aa4e9250b71ada8ba09043ef8582aaaa0d08341d202ea5b90367eea0e3233de0ba4f1752229a32d10497c66bc80c36951abc2e91057d9dc32c564e72a8e9f1dbe490b657af1b5ca7e4715d821fc9702fbc825d10bf8d621089452201e3e544a54347f1d6e60347dba9f8e15e4ea4e3c31632d30573c", 0xbf}, {&(0x7f0000000540)="31a819e1ae60edef7a7446d8d15e15ab4f0ce9cb391aed0c40c3a3028709419b3206e528ddb6d5fa9ae5560a3ab2ecdc8fed588c417cd16665c593b45221c993e5a61cfc308ab0ff4d78af55c50b2744d02151c98ae77430975866e34fecad8f3bfcac962314f92bc34531fe5defae6e459b8f4ec4de76de4e5fe7404bed2d0b66f48edcad33013d2010e35718acbe01981b088ceeba117e348afe68de0da7542ed7335bb96c1c3bb03d80cfd0de8ae8bb94a6f86baa0847d33be3e29b53e307fca22a167adfc7b9b8e1e4fb3a31f937f620232c1d3f45", 0xd7}, {&(0x7f0000000640)="72b1e9108b2705d16e1744c7ad4bd2d0afb7f9f85250e5c92e2315d2e67b0fa655d237a7f3fdc26a7317c7fc5f7a7fb65e647535043e5c101681380fec229973b3b76140bbdb14638bd4426db571eaac1c388fa1a64d81321bf4759a94a26998cd53252d75eb6ea1c58f9bc3b0863b808dadfe475d089d573f885cb0458eedf34298b196877386663fc9fee930b113c29f514b92c543c1401e43cda83629764cf73ef1fbfefe4d90f1ba1f679606a4b4bc9705e7282302bff9f9cb5bfbddabcb3f577f83d8d2760b218a7eedd4848671e7bc1aae27fdca", 0xd7}, {&(0x7f00000002c0)}], 0x7, &(0x7f00000007c0)=[{0xb8, 0x108, 0x81, "edecb0e26ae00a50978a66de6e80ed28ef400892980dc581a1de75fd931b1f20c305e72343bdbb5d80efc098bd5bbd34e10ed6ad0f9cf158eca354f089fce2aee11b4819314705c586b398cbf5604b200e0be6dad448bfc8cb2b784774cd0fe1702174feacc6af0ae0e27e193152f5855a5c7963f53f05b86cb2d2ed438777c85516853b13b4efdff69e17ebc18662f2a50d2fdb748512edb79eadbe043a8e353a46712036"}, {0x20, 0x105, 0x8, "ac32c2934f0a0218d73df2d666a1d9"}, {0x40, 0x104, 0x9a, "c45ca20279a3e7da8d3be97efb9c39fd6b6a4871ea26b1bb08a9dbf629560bfa2b237b941d8aaa1da2975deb15656204"}, {0x1010, 0x10e, 0x4, "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"}, {0x98, 0x11b, 0x0, "cf71c9a8de3c910d0ffac1e5f3d2c48c7496eaf8f7618efab43874909eb044eb488e4ab3d56524ce136b6e2bec08763d58e1cc3ffd2869e33d9fa6d8939dbc04685e1173b8b0ea31f4399691524fddab0f8f3ab525b02489a25eb7137c08d6af47a42a3add0adb4d02a74e96583b42be242443c0eee64f654ed1a7d79afd9ae17240e3b3b788"}, {0x60, 0x117, 0x5, "abb0df23b8b533cdfc7dacd756c4f72760352f95574b373326a3c9bdb3f729c6b658e079fa6561694c68b9cbb6076309e367e75d40e5c8fc489e2b625d4f531249a1cf1c0c6e1983da1dced1"}], 0x1220, 0x24000000}, 0x4) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000140)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2}}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000000080), 0x0, 0x3}, 0x4050) 2018/05/14 10:02:25 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 1120.986971] FAULT_INJECTION: forcing a failure. [ 1120.986971] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1120.999095] CPU: 1 PID: 11531 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #6 [ 1121.006294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1121.011702] cgroup: cgroup2: unknown option "B•êoÒÇG:*Š“ô–Šy×^R¼YR[RF$Á›tnK‰8¿yÁ2äIÆxÂnZ#©Jé„GÊ6}ÆÀ?*w!ß×z(/Ý‘4örÔlQò1¦‡ýA.Ëñhm•¾óÛ" [ 1121.015651] Call Trace: [ 1121.015674] dump_stack+0x1b9/0x294 2018/05/14 10:02:25 executing program 3: socketpair$inet(0x2, 0x1af, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:25 executing program 0: bpf$MAP_CREATE(0xec03000000000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:25 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x9c01000000000000, &(0x7f0000000080)) 2018/05/14 10:02:25 executing program 5: r0 = socket$kcm(0xa, 0x3, 0x11) sendmsg(r0, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec, 0xffffffffffffff71, &(0x7f00000000c0), 0x0, &(0x7f0000000000)=ANY=[@ANYRES32=r0], 0x3f, 0x3ffe}, 0x3) [ 1121.015695] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1121.015714] ? zap_class+0x720/0x720 [ 1121.015736] should_fail.cold.4+0xa/0x1a [ 1121.047895] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1121.053011] ? pcpu_balance_workfn+0x16d0/0x16d0 [ 1121.057780] ? find_held_lock+0x36/0x1c0 [ 1121.061874] ? check_same_owner+0x320/0x320 [ 1121.066206] ? __lockdep_init_map+0x105/0x590 [ 1121.070712] ? rcu_note_context_switch+0x710/0x710 [ 1121.075653] ? lockdep_init_map+0x9/0x10 [ 1121.079727] ? __might_sleep+0x95/0x190 [ 1121.083717] __alloc_pages_nodemask+0x34e/0xd70 [ 1121.088405] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 1121.093433] ? kasan_check_read+0x11/0x20 [ 1121.097592] ? rcu_pm_notify+0xc0/0xc0 [ 1121.101488] ? trace_hardirqs_off+0xd/0x10 [ 1121.105741] ? putname+0xf2/0x130 [ 1121.109214] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1121.114767] alloc_pages_current+0x10c/0x210 [ 1121.119190] __get_free_pages+0xf/0x40 [ 1121.123093] get_zeroed_page+0x11/0x20 [ 1121.126986] mount_fs+0x210/0x328 [ 1121.130442] ? mpi_free.cold.1+0x19/0x19 2018/05/14 10:02:25 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x10000, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8946, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") [ 1121.134516] vfs_kern_mount.part.34+0xd4/0x4d0 [ 1121.139109] ? may_umount+0xb0/0xb0 [ 1121.142750] ? _raw_read_unlock+0x22/0x30 [ 1121.146908] ? __get_fs_type+0x97/0xc0 [ 1121.150808] do_mount+0x564/0x3070 [ 1121.154363] ? copy_mount_string+0x40/0x40 [ 1121.158606] ? rcu_pm_notify+0xc0/0xc0 [ 1121.162513] ? copy_mount_options+0x5f/0x380 [ 1121.166930] ? rcu_read_lock_sched_held+0x108/0x120 [ 1121.171961] ? kmem_cache_alloc_trace+0x616/0x780 [ 1121.176828] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1121.182375] ? copy_mount_options+0x285/0x380 2018/05/14 10:02:25 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) recvmsg$kcm(r0, &(0x7f0000003300)={&(0x7f00000030c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000003200)=[{&(0x7f0000003140)=""/184, 0xb8}], 0x1, &(0x7f0000003240)=""/155, 0x9b, 0x2}, 0x1) sendmsg(r1, &(0x7f0000004880)={&(0x7f0000003340)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000003580)=[{&(0x7f00000033c0)="a6c25d7a983af87e41a80a9ae1fd095330dafceaf3781ecbf8a98c07479789bf0f5d7500403b2616ba4bc67fef6bee8f62966c7fd6302590c8cd31530510efb8511ec0b20f9495311b3fcea7e1e8335bbd7483a34502560458d2390b9130762c60b1623d5088cb9d329afacdd75289f3bce9da0a9683bda73eaf5cf33f2ef636a7a8fe20a3bb524e47653202b7ce43b20f07c95f37ed1187ff5d5023f4f998e1cbca6ede7d690e309152c69734be30c34118167ee122b2c7f1850d2aa5fe290afd8b8671ae131c73c21e", 0xca}, {&(0x7f00000034c0)="391efa4fb949a6b402ccc21a419c32d4d534747c7d8c2c3ea3393ce8e1edd173c64a0cf2255b9f7e73907df598b3cbdcccd14e182e22c6645d850acee1b376abb1b3809a99c6a9e18df6cae2450bf1545e2b1c12044f3441cd0dd6cd159a0f1500f1b8a0e4d414794aa28f43a71a5fd4610565a802fe98aebe8abab8c88b9d8cb9002584013c141ff1678622c436dbdfdbe134", 0x93}], 0x2, &(0x7f00000035c0)=[{0x1010, 0x0, 0x7, "6d6453a556c7a285f8f33281e564fef6fe8d7f6967894ba33d02b6a32642a0a99023d7283ce97392b53d8c9b32ace04e9a8cbec66024d966bd5445fca83d6c8b221fc75fcdb7c5f4bf688ab2ae7b3682ee25adabf2470598483b84a716ddce9816dbe6da95994d43922612140a8369ada5478e2f82817a1541d3db1fe8d266c184d9df0b028b2f2d5f843b53c983b71e2b92951c8fc7f100bb36ac76a9beb922bfd9046c647bb16841325919b3404ce944a4ea5ccb277008889e90edd421c11c07691d2bcaa049dec039c879d8b2eabb38411c8e321bcac97f98935a7e79105f55e87062b86bb798890095916f166fdd4d4c9df3cacc475eb6ad59e9e5c7cbced0bddde43464334c360113d6e6e2673f78b5fbdd6566251786392e5897a0afc476eef96df9c91fb8231432db34ef0fd2fc9533c6e08e083444c4d121cd4decaff57b74f1221e985c0a03569b000010a696b3503d8b2d6927310ff1564fe016314fc677379fae30dfa2debf414f558d2a8b560adc103d414c6435e1646251e89caf5d16d1e19188447579c1eca6e730b6e578d377edcd569e0cdced4a835bd57db66050c6dfd0e0077f9d595f3d9b44c74c65d82e76620637daef46758d765f977d7dc2e4ab857117bc8a6a530815bdf4f0dd9d92a8482c751c64730461ba9fbc2ffe8b288158776a47f2291150172ddb3c22b9bf7ae78d7efde685a06050cae589fe001d8d6492f03f43a423cb2bd3bc232fe8f9f739b4678d040eeaa4fc7c765578a6b47d4a3a3a91d0dbbd9c3ebb0f99d7f35e15fbc7b867e29eed94fd7bad5eb695594be2cb1d54362c57449183c88fd15da94a716aa7f7c21f4059b3717e0aea59a6052eb3611b6490d6ba4ed715bfce30dec0ea526ee15982e684f0ff1d4e637e47c684cff78af0d01311439f83286d2476f5baf74699ba75692a137252d5acd7a02fb2c21506968e9cc6baddc4a2630b430ee46928430345703c0c335ba333406ec8c4a5985dec0350f8f62304de0bac4465269bb2ea97aa53266ed741cecfe9a01dd8758bfa58b73d8718d9cb4ec51b1bef725833a0f469d3d00a39edb5418e1e3a2c4fceb1560039e0ac3a0e89735acb45fe6c1b8fd03178458d47db25405bb399411774a1557de79c8fb8b4b77107d8d04813bad2242b5a36ac9e10f70a39accacd9450b8fd730e0303dac8f9fcaa6025924082cbae1f111f0f6053856cb6920e7dbda1a80b980622c1f3e93306c7bf0d2a46399b49bc28766a124d03b83b29a8e0a376831334b7d593c2fbb281295fd5cfb914bc5b129d61fdf395ff9c5f46958e17024aef56766a3ab9090626ea63ce99daf325f7ecde7ddceb2d8a1a9aabf23fc30b07034595c5c936bfb1ae1051ab0a100ace3f5066a2e192d261f5dd8ed5ee6b102cab84513b5724bdbaa147d66e73768168e7a23a995d968f2b9f8cfaeccf79d7d0fa53a76e14d286528e70058040632abef7cb8daf3f43b88b4c570651b61529a6f924398e028137b9c3d204fcc6b734d8155adfa23b4be7b34399883147b35badfb357c716488db32b1cab493584b91373d9dd35fcde863c7f91937c4b8827fc66fd2eb3cf3cb83836e66aecbc2e54ba5b7f53c029f374862d9bb45094764d70a760759673279ac24f61751246f980a582200c9b4514121b248db7541a0ed0e4ae8b3562fe4c582675c46aab700350ec46930b02adbb8c4f360cdf09181fbf558b6cea72c54f2aafbbbf95b9544aea5658ae9c985c4e685222ff5d7d67b019afb9e5361a94164bb40856bd248cd3504cba214ae64aeaaf96a9141778930897d18f68468f5772139f337e29adf55f8bddb166a90b3a27075b993fc38c926d9c116c148c484d34422c33791bd2dec69ffc1504d4aa866435007a263f0dc7152b18c8f52e1f87b0799acce5e89fb8a7a534f16cf0586aa513d1dc1cf04e0e327fce737777d7f99db72d722c55f3631d41150f7e7177984cef1c3de2200f0e33787a0239f91cbbb54efba69b28b8d1c0237fb35d13e05054270b75ea2e11eb8c05007cc3104cc8f1a3b1d5ca901078122b8bc6afad3668f384bef1eee542775a1de195c6f53711dc5eccaba1fda1ad7ba963f14de45113fa2f56237e4a13c38bb31b99941bf5d48c099074c8fcaa6908fbef60d3cb45f9cd764579fcb016160cf7ff422197ee81eb7b02054f40f106324ae7505d40145e0a4ac538de2d5d9a361ffc020ab3059ea612124cae4a742da30a7006727eaa616a6a517a0c566ac98fc95ab45a288a1cc23fdf14f78d16453f3ba992ecaeb3f8e0a323939c94a5974614b4ea2be3d1a5931a4cb8dc65045430de5f4b3c427bdc35267bf2f2916154b5b7a0b74317619fbbb87b495e21ec6a717109cfa0241cd16a2083353f2e3d24077af3331b142a28de175228112363a6a4af78ea49f90d2b5f2e13537946dba8a01e8288e5536c63212bbba56ccba170dc047960f9972f2a96627c585ff29227faec40d466e45778aebc7eb79880811d4431354ba63f5109e6973e2e2c1d06b949ed9a6aa646c98251e3ec09e498301976e94e824d2435aa1e2ab11ed4485900b597c6443ac0056378b9f674de978198848c689a9e930f5406f845119a1ba2344752c4653c9d12c0bd2e72b83730e34e19dc837bff307374bc68d8f32c60202edd10cb11d97c06261c7fd6a1bd3a9a051323d61b83271e08acfeb37c8c590771e0524a73c7848fb01e6159e50ec56037f4b1ccb59bedadc5d4bc32a1885bf901859a3a0eedcfbbcd4b04fd792dded6d4c94c7c6023738ecf3cbfe37f186f31a6167312f06221f2aae28c903fa96ca9f8e9c52e00fa5cfbb9523d599dd56bd9d4e94616a36a0652d4799209077108d4624b7aafade84734bbafba3258e5ba7c1d1254ae085be2f842ad987d08be4c9528d4d5a44a17dcbfbd0700e5caff271f8a37688f1587744611f8dad6531c75f5d4ba198914288bd40f92cedd74cee25b1d5b90160ca694678b5da76d0e0e4484ab2036c3a8307286d036f2a86f784d56f046191ea513edc26eefce6e28442d765269b4611861fdca0060d1b8b4df0ad4c0151f25d0ce88c5b42acf3b51b70086ba8c6058bcf271e5fa1a7feb664b799efff15f6616de260a6ff5b3c13a2eaea1384d3f2d26bda1b89c707e988a0dd3762cf98e269844052911e97978cfe42cb3728475be4f42ddfe37c15e7f92c11ac16fb09a8c61285bfca771dd86b7cfc1d64b45e315c6d776e7cd04fcc74835be3cebed3eadbac2026012c301d2438c595110bc9b4ef7f1691e5770c0ebe65f99e53547675e99ad843fd0e8c2b6429690a7fb9ea0c978aca6aedc7475232655ae9df0b10aedeff8800472bc018675f5500faf4e80ebbc3c07ae4e229bc5892b14fdce98ca9169eef9f4d8c412fc8d07a866cdd984ab5bc94997d08990dd3270ad3e2bfa20089bd8776142ba6756874c60a3595c8da9c463dddcdcac6fd0d56d6934de0d40c5854a053293188d2812a73eb7b8cc84db6557519ac6c8deb6fd9a4ecd7e49184106a2b3c7d51c472055c4a7d89940cf99b9cf520dd6109ce5f528fb9ea3c4cee985c3d28e1c992b437e683152c6117d50185ec621d163a47f0f13c8c36bd58ff20386834432c20265e5270c93063859aed13e40d1acd2b680fab2cdff7783df8bb119f40400d411009552f992df0a657858f6993d821e32608bae60658141a544338f0f7b187e8d8ca43f3a00d96b50b8d6373d3ba43cfe6a7c30616d1203fc9937af345a4be69fa473c5b03dd2a43d04b9369ea70be9a9edebb427329e2668aa22d01f6b80ab6ff3e9a87671e84573343127ac76f41197dc1579a77dfef9728a5058db593a74197def19e2145504c0e8f607c0e56995b0fc906ffe2efdc1db29ef5319b08a853706fb1b00a12732aa20a3047cb438b6d50c0f609977fda866a05832851628954beeacf5afa61b041d7bebf7a9cca89c84919ee7f721541587942e4e6926278524deadadb4f1109b02b6afa54f1fb4a15a8c73b89d298c846ef1e2d65762bb164b766517763083ed421ece9f183bd56f53a3c1a01459436986d690b4e340af6f94fa204d84abab74577c2baa76cc700535c5b2626c25fe18191b7ad8a7400eb60f41e6d5918229bd52e48a90cd8bcb1cc285f41dbaf5854a02d6a23d767f8fdeaffc747c5c22c13effe146c97efbd005de865998466722f333632cb13c2f2305981dd1757956cc8fd53eb657f7298bd649a298f417b0ad2fa63ad7f00ca9b97c824e0448d6cc08826d36f338eaea4a2b62698798493cab473b46091a65bf7ea00d6c586003f2c47b523b14261f61c29876114c062a7db36bd9a2c5e12a4ce535b49738ddafbfedd8e0eceb8fd92ffef63c2278ec6b333a28dc1959537d143c0bd1b0511b91366a5c1e18b144e42d83480c309f50a619f542d6c7e2912d34d4f0b2d20c02f2da7ac0b9af3556d6b4a443de941de910e0813b666b02aefea98e726b2aecbef5725e47b6fa49cbaa4412c536f9f4a4d51915f94903fe8ea4de6fec1d57d8eda089fffab25bcd4b6b088dc23f3baad4d1dd64768323705644876a6d8282c593a92fd283bc099a59fce05c2160145e42d29b5ab9191cddfaa243001b7acd785931ea54ea245f6176a70893535a7df22b7b64e2712c900702947b95aa2f5c11fe0a31721e8b6c6da58169d1168c22d60fee02fc3705a283ef8f49d5dc06553b3e1a8f828444dfaa96d683d2a622550736fc9d71c8f2d04ff53063b5260d373d899d9265d4598f1dd617b5cb0117d110fa838eded0fc764b465b0cc2cf36a9364f06c12e12ceb2cf9c6dc5c1598241ba032446fff254e7ed9e8cfe49c9227c41c2ea317b93e2060041ceb34ae90eded389d881f6bd39a9c0a13e656a6e4b9c016ae558f65818179316ba7a3db39fef07ed46e3e386d14300b08c0a6822cc6f792f808d51cbe2aedde712b48ca03334e531b99747fb9f26d241a9fb966b6356e9ffc50c58adada3bdab867d5fd2a16edb234ec72457b0d68ce7e636d7335fdefa4e5e4ca3e252735975fe7471742088e468553d34a581b82d99d4b46f69345d985f56aa92c175cc0a8b090b102f7eaf5942eec7bf28bf1ccfa730800064f4269dddf3051feeffe6092aef7a8f279f84cf86b638e9911a529983958655d86d603124ed580a310c009c5aa81d9538e072bf60ccba2d07b584a3e9d952fb85e0cb2f59b3122fe0ef4067c6be8bf485fb9b68acf6145a47ad4b698d65facf1c996ffa74b042de14c5faeeb4deb1bd76aedafcb784eaabdd2ffab8b04b8f7ae0959be20ac7c1a4ad2606a9e775205e36c6da589a0011b8c836e54dcc80a136f7cb2fe3eaa417defee5e8f28c95ccc0dd5557fbbf08eb0591a1ac326279e6697d2a7a5c7bbd4eb1d6b38e11e7e073f9166efab3dc2bc2b33705c2c99e0d68d1f3f6f61c8d8837b0e0af2c121a8a20d5cf8d82907afaa163bbee53b6bcce19268aecf6f89b2d33a1e388209366bfd3e36ae2e6521942e5764c8f06e89da67514be73b172d9c8285764fd88082aed669cd20b43602f37d99f0fe39fe02ba48df9ab9e1ba0d9f04f3e71d7601b7a7dbc092ddaf8022bf734db12b12f35a82a73b1f1bd3924f64f5bf8a3c6cb11713330fbd6fdba5a8e039f13ca8b113139b19180e42fd52a0388b2fd6a8fef8726860cd90d324faf0651b7c3f985139526d5bef970a308ad32cb7ba59ade37371c8fcb8a45c6aea9bc6caac518a8b69a20e1f02b0c7966b2e1180f331da944b2fcecb7a9f95c3"}, {0xf0, 0x10b, 0x3, "24896c575e81a34697d9ea5d5d3a9dc529a090528ec27d624c0235017816dcc16108c391667726587435f116f9bff3d3a2debc7f9b81a4752519b62ba0508799d97073339ed24b055e6d7d8bfd88ce70217e945376819d816fcddd92d2b21dcdf4cdfc13fa3a2b6c9caab04cbfe2af936c4bd685ae76e8fa1af77fd9e97175c0a8e20fd5478d605211723daf8ba5a2522b99b41868cbfdb3f28fd1306604eb6f7991969473edf47d60dc02fdb277be95756da7156ef45e6bdb5bab2ff23d960798192c9d851a952287198a349fcda53a2da44e51c0bb5a34725c352e637c4a"}, {0x110, 0x10a, 0xfffffffffffffbff, "b13876b68e29f76c9e7662e47cbb3dc631861f4fe8c57a83f953e4d2f64f44dfb99c3aba3be408f5d9fce821a561245c58b23a02a8d9981c4251cd6cbee03cf09490a0df388d6ede19112267b408ce500bd920e7923939b16424623c78614284ee0dbfce8fd96ad762dedb95073192ddd9b89769a4fd41be04b43f5a21fc7ed7cf53f35ac0db51c5d53d02e9d683d76995872aae9125d5f9a6f53828bc34382f01e21fdc72fede913e3b68218faa753a2e1e157f09a47681f0309667803969dfa9b0e8b3c1d946b24bca75e0711751da3cfcb4320774102789d07b93635fc2782231aae472c82af6dc1da7da087039449d28fa504d754dc021"}, {0x70, 0x19d, 0x5, "5ddf04f16f913053aac54c11d0a637396af0169a6fac92e5c529f887b0b6564da8f3444aee738fdd31f2eea7162a7c122664cf14d960bbd140cc2402ff607df5872ded93366a31c67bfd32aeff3b3d3574854033e7a83aa9e45608eeb20c"}, {0x30, 0x3b, 0x4, "31f79ef31845c236e482222ce01bf03b14555d92458e944dc632a1a723327f4f"}], 0x12b0, 0x10}, 0x4000) close(r1) socket$kcm(0xa, 0x5, 0x0) perf_event_open(&(0x7f00000001c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x705000, 0xc, 0x4, &(0x7f0000000080)) setsockopt$sock_attach_bpf(r1, 0x84, 0x9, &(0x7f0000000180), 0x98) [ 1121.186885] ksys_mount+0x12d/0x140 [ 1121.190525] __x64_sys_mount+0xbe/0x150 [ 1121.194507] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1121.199531] do_syscall_64+0x1b1/0x800 [ 1121.203426] ? finish_task_switch+0x1ca/0x810 [ 1121.207935] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1121.212878] ? syscall_return_slowpath+0x30f/0x5c0 [ 1121.217827] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1121.223209] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1121.228080] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1121.233282] RIP: 0033:0x4559e9 [ 1121.236484] RSP: 002b:00007fdf0cc07c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1121.244204] RAX: ffffffffffffffda RBX: 00007fdf0cc086d4 RCX: 00000000004559e9 [ 1121.251478] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 1121.258746] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 1121.266010] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 1121.273273] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000006 2018/05/14 10:02:26 executing program 4 (fault-call:8 fault-nth:7): mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:26 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001f80)={0xffffffffffffff9c}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001fc0)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000002000)={r1}) r2 = socket$kcm(0xa, 0xffffffffffffffff, 0x0) sendmsg(r2, &(0x7f0000007080)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}, 0x80, &(0x7f0000006900)=[{&(0x7f00000000c0)="bb", 0x1}], 0x1, &(0x7f0000006940), 0xfe8d, 0x400000}, 0x40) 2018/05/14 10:02:26 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) 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(0x0, 0x0, 0x10000, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8946, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:26 executing program 1: 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, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x7, 0x17, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000009000000000000003f00f9ff7b450000f0ffffff00000000000000004ff3fffffcffffff000000000000000018100000", @ANYRES32=0xffffffffffffff9c, @ANYBLOB="000000000000000018190000", @ANYRES32=0x1, @ANYBLOB="0000000000000000cd92300004000000000000000000000018150000", @ANYRES32, @ANYBLOB="0000000000000000fdff010001000080000000000000000032310200f0ffffff000000000000000018000000050000000000000002000000180000000000000000000000060000009500000000000000"], &(0x7f00000000c0)='GPL\x00', 0x80000001, 0x5f, &(0x7f0000000300)=""/95, 0x41000, 0x1}, 0x48) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000400)=r1, 0x4) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) socketpair(0x9, 0x7, 0xad, &(0x7f0000000440)) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000480)) close(r3) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r2) socket$kcm(0xa, 0x1, 0x0) socketpair$inet6(0xa, 0x80007, 0x1, &(0x7f00000004c0)) setsockopt$sock_attach_bpf(r3, 0x29, 0x23, &(0x7f0000000180), 0xbd) close(r3) 2018/05/14 10:02:26 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x400000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:26 executing program 3: socketpair$inet(0x2, 0xbb00000000000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:26 executing program 0: bpf$MAP_CREATE(0x2c020000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:26 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x93000000, &(0x7f0000000080)) [ 1122.213738] FAULT_INJECTION: forcing a failure. [ 1122.213738] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1122.225815] CPU: 1 PID: 11581 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #6 [ 1122.233010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1122.242371] Call Trace: [ 1122.244979] dump_stack+0x1b9/0x294 [ 1122.248626] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1122.253829] ? zap_class+0x720/0x720 [ 1122.257564] should_fail.cold.4+0xa/0x1a [ 1122.261645] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1122.266770] ? pcpu_balance_workfn+0x16d0/0x16d0 [ 1122.271541] ? find_held_lock+0x36/0x1c0 [ 1122.275634] ? check_same_owner+0x320/0x320 [ 1122.279974] ? __lockdep_init_map+0x105/0x590 [ 1122.284488] ? rcu_note_context_switch+0x710/0x710 [ 1122.289428] ? lockdep_init_map+0x9/0x10 [ 1122.293503] ? __might_sleep+0x95/0x190 [ 1122.297496] __alloc_pages_nodemask+0x34e/0xd70 [ 1122.302185] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 1122.307219] ? kasan_check_read+0x11/0x20 [ 1122.311382] ? rcu_pm_notify+0xc0/0xc0 [ 1122.315278] ? trace_hardirqs_off+0xd/0x10 [ 1122.319537] ? putname+0xf2/0x130 [ 1122.323020] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1122.328584] alloc_pages_current+0x10c/0x210 [ 1122.333015] __get_free_pages+0xf/0x40 [ 1122.336915] get_zeroed_page+0x11/0x20 [ 1122.340815] mount_fs+0x210/0x328 [ 1122.344293] ? mpi_free.cold.1+0x19/0x19 [ 1122.348375] vfs_kern_mount.part.34+0xd4/0x4d0 [ 1122.352977] ? may_umount+0xb0/0xb0 [ 1122.356616] ? _raw_read_unlock+0x22/0x30 [ 1122.360776] ? __get_fs_type+0x97/0xc0 [ 1122.364682] do_mount+0x564/0x3070 [ 1122.368236] ? do_raw_spin_unlock+0x9e/0x2e0 [ 1122.372665] ? copy_mount_string+0x40/0x40 [ 1122.376912] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1122.381943] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1122.386715] ? retint_kernel+0x10/0x10 [ 1122.390630] ? copy_mount_options+0x1a1/0x380 [ 1122.395132] ? copy_mount_options+0x1cc/0x380 [ 1122.399645] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1122.405192] ? copy_mount_options+0x285/0x380 [ 1122.409705] ksys_mount+0x12d/0x140 [ 1122.413345] __x64_sys_mount+0xbe/0x150 [ 1122.417328] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1122.422356] do_syscall_64+0x1b1/0x800 [ 1122.426255] ? finish_task_switch+0x1ca/0x810 [ 1122.430759] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1122.435698] ? syscall_return_slowpath+0x30f/0x5c0 [ 1122.440644] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1122.446024] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1122.450886] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1122.456079] RIP: 0033:0x4559e9 2018/05/14 10:02:26 executing program 3: socketpair$inet(0x2, 0x7e000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:27 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x2b, &(0x7f0000000080)) 2018/05/14 10:02:27 executing program 3: socketpair$inet(0x2, 0xf010000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:27 executing program 3: socketpair$inet(0x2, 0xd0000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:27 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x7e010000, &(0x7f0000000080)) 2018/05/14 10:02:27 executing program 3: socketpair$inet(0x2, 0xfc01, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:27 executing program 0: bpf$MAP_CREATE(0xe4020000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) [ 1122.459269] RSP: 002b:00007fdf0cc07c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1122.466990] RAX: ffffffffffffffda RBX: 00007fdf0cc086d4 RCX: 00000000004559e9 [ 1122.474266] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 1122.481541] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 1122.488818] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 1122.496097] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000007 2018/05/14 10:02:27 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x9a01, &(0x7f0000000080)) 2018/05/14 10:02:27 executing program 4 (fault-call:8 fault-nth:8): mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:27 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:27 executing program 3: socketpair$inet(0x2, 0x10a, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:27 executing program 5: 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) socket$kcm(0x29, 0x5, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x7, 0x0, 0x0, 0x9, 0x28, r1, 0x46684d0f}, 0x2c) r2 = socket$kcm(0x29, 0x1000000000000005, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x3f) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000080)={r2}) 2018/05/14 10:02:27 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x10000, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8946, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:27 executing program 1: mkdir(&(0x7f0000000040)='./file0/', 0xffffffffffffffff) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='./file0/\x00', &(0x7f0000000240)='autofs\x00', 0x0, &(0x7f0000000280)="b5") 2018/05/14 10:02:27 executing program 0: bpf$MAP_CREATE(0x8c01, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:27 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x11e, &(0x7f0000000080)) 2018/05/14 10:02:27 executing program 3: socketpair$inet(0x2, 0x148, 0xd701, &(0x7f0000000080)) [ 1122.755772] autofs4:pid:11648:autofs4_fill_super: called with bogus options 2018/05/14 10:02:27 executing program 0: bpf$MAP_CREATE(0x48, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:27 executing program 5: mkdir(&(0x7f0000ac6000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000cd3000)='ramfs\x00', 0x0, &(0x7f000056a0e2)) bpf$OBJ_GET_PROG(0x7, &(0x7f00000017c0)={&(0x7f0000001780)='./file0/file0\x00', 0x0, 0x18}, 0x10) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000001740)={&(0x7f0000000100)=@l2, 0x80, &(0x7f0000001640)=[{&(0x7f0000000180)=""/203, 0xcb}, {&(0x7f0000000280)=""/237, 0xed}, {&(0x7f0000000380)=""/166, 0xa6}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000001440)=""/228, 0xe4}, {&(0x7f0000001540)=""/225, 0xe1}], 0x6, &(0x7f00000016c0)=""/94, 0x5e, 0x7f}, 0x20) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001b00)={&(0x7f0000001ac0)='./file0\x00', 0x0, 0x10}, 0x10) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a16ff8)='./file0\x00', &(0x7f0000df2ffd)='\x00v\t', 0x7fffd, &(0x7f0000751000)) mount(&(0x7f0000001840)='./file0\x00', &(0x7f0000001880)='./file0/file0\x00', &(0x7f00000018c0)='nfs4\x00', 0x4, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001dc0)={r1}) recvmsg$kcm(r3, &(0x7f0000003580)={&(0x7f0000001e00)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000003440)=[{&(0x7f0000001e80)=""/232, 0xe8}, {&(0x7f0000001f80)=""/208, 0xd0}, {&(0x7f0000002080)=""/19, 0x13}, {&(0x7f00000020c0)=""/251, 0xfb}, {&(0x7f00000021c0)=""/90, 0x5a}, {&(0x7f0000002240)=""/107, 0x6b}, {&(0x7f00000022c0)=""/174, 0xae}, {&(0x7f0000002380)=""/170, 0xaa}, {&(0x7f0000002440)=""/4096, 0x1000}], 0x9, &(0x7f0000003500)=""/126, 0x7e, 0xff}, 0x2020) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001d80)={r2, &(0x7f0000001b80)="e8598cc34fc1c290462b4699a327d029bb548b569765d71e24f1b3e138437af382e732c84ac0bf117b9d91d70a4c9beb764fe59e227b9ab1e4010df883cf37caaf4c94d5a84c4098558ad31fb8350ea84c048468103012ccc372d869800a3495278c56a60a7a39c567a34b0877589666ff02035dfe0e34838e33df883f227d40c777165eb320e9fdd3ae695bb4aa90c3429fc5a380601c3d35839cc19dd640d6cf71ef1a115a97d0178f9b97c9057a0b682d1412d8e2f2b9732dd26fba0215160f2cb2d711779403b0da731347d474cc7e5a735730dc81f9fb08ced8da", &(0x7f0000001c80)="b2a0c31ead50c7e11924bb754c95495a31e73a25fddb7d1626c1140b09cc63ec93f46b635c29bb618d64d72cae14756fcbab9e011b9aa96d478628a8626041c0eed503f2dea22d3bd6d79a9f0ebfd3a50e9aec7387a04afe288f758a0c85f31dddb6c3cbccc987a48792a912edbdb1cfdd959955a34c6d1d8b6cd7dc1fb3e53c312c2e8bc3b65dd9711b45e7a3c142e2365527ac2089fe4efc4ecf7552063bd595fe28d7bed7cce2164192ba141d29573a57bbee05426c71816161354bbf97aa82770377bc4b5b0df4a6f172c2300905447cc0251caae37df02dad7716fc3d16d5f79bb00f20f7a1"}, 0x20) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='nfs\x00', 0x2020023, &(0x7f00000000c0)) r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001a00)={&(0x7f00000019c0)='./file0/file0\x00', 0x0, 0x10}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001a80)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001800)={&(0x7f0000001a40)='./file0\x00', r4}, 0xff10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000001980)={&(0x7f0000001940)='./file0\x00'}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001b40)) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001900)) 2018/05/14 10:02:27 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) 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(0x0, 0x0, 0x10000, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8946, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:27 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x2200000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:27 executing program 1: socketpair(0x1e, 0x800, 0x80000000, &(0x7f0000000100)={0x0, 0x0}) close(r0) socket$kcm(0x2, 0x5, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000040)) setsockopt$sock_attach_bpf(r0, 0x10d, 0x2, &(0x7f0000000000), 0x4) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) 2018/05/14 10:02:27 executing program 3: socketpair$inet(0x2, 0xff00000000000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:27 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x8901000000000000, &(0x7f0000000080)) [ 1123.072913] FAULT_INJECTION: forcing a failure. [ 1123.072913] name failslab, interval 1, probability 0, space 0, times 0 [ 1123.084292] CPU: 1 PID: 11681 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #6 [ 1123.091500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1123.100868] Call Trace: [ 1123.103484] dump_stack+0x1b9/0x294 [ 1123.107126] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1123.112348] should_fail.cold.4+0xa/0x1a [ 1123.116434] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1123.121550] ? pcpu_balance_workfn+0x16d0/0x16d0 [ 1123.126328] ? perf_trace_lock+0xd6/0x900 [ 1123.130502] ? find_held_lock+0x36/0x1c0 [ 1123.134611] ? check_same_owner+0x320/0x320 [ 1123.138953] ? rcu_note_context_switch+0x710/0x710 [ 1123.143894] ? find_held_lock+0x36/0x1c0 [ 1123.147972] __should_failslab+0x124/0x180 [ 1123.152223] should_failslab+0x9/0x14 [ 1123.156038] kmem_cache_alloc_trace+0x2cb/0x780 [ 1123.160720] ? lock_downgrade+0x8e0/0x8e0 [ 1123.164884] ? refcount_add_not_zero+0x320/0x320 [ 1123.169665] kernfs_mount_ns+0xb5/0x8e0 [ 1123.173649] ? kernfs_super_ns+0x70/0x70 [ 1123.177704] sysfs_mount+0xdf/0x200 [ 1123.181322] ? sysfs_kill_sb+0x40/0x40 [ 1123.185229] ? alloc_pages_current+0x114/0x210 [ 1123.189797] ? security_sb_copy_data+0x88/0xb0 [ 1123.194381] mount_fs+0xae/0x328 [ 1123.197736] vfs_kern_mount.part.34+0xd4/0x4d0 [ 1123.202301] ? may_umount+0xb0/0xb0 [ 1123.205917] ? _raw_read_unlock+0x22/0x30 [ 1123.210048] ? __get_fs_type+0x97/0xc0 [ 1123.213934] do_mount+0x564/0x3070 [ 1123.217477] ? copy_mount_string+0x40/0x40 [ 1123.221697] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1123.226446] ? retint_kernel+0x10/0x10 [ 1123.230341] ? __sanitizer_cov_trace_const_cmp2+0x20/0x20 [ 1123.235867] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1123.241407] ? copy_mount_options+0x285/0x380 [ 1123.245893] ksys_mount+0x12d/0x140 [ 1123.249507] __x64_sys_mount+0xbe/0x150 [ 1123.253485] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1123.258508] do_syscall_64+0x1b1/0x800 [ 1123.262381] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1123.267296] ? syscall_return_slowpath+0x30f/0x5c0 [ 1123.272218] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1123.277573] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1123.282402] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1123.287575] RIP: 0033:0x4559e9 [ 1123.290754] RSP: 002b:00007fdf0cc07c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1123.298453] RAX: ffffffffffffffda RBX: 00007fdf0cc086d4 RCX: 00000000004559e9 [ 1123.305706] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 1123.312958] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 2018/05/14 10:02:28 executing program 4 (fault-call:8 fault-nth:9): mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) 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) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:28 executing program 0: bpf$MAP_CREATE(0x31c, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:28 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7002}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:28 executing program 3: socketpair$inet(0x2, 0x98010000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:28 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x10000, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000000)={r0}) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8946, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:28 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x100000000, 0x0, 0x0, 0x1, 0xfffffffffffffffd, 0x0, 0x800000, 0x0, 0x3ff, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x5, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x8}, 0x0, 0x0, 0x40000000000000}, 0x0, 0x800000000, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000000c0)={0xffffffff, 0xf800000000000000, 0x8}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000003c0)={r1, 0x28, &(0x7f0000000380)}, 0x10) r2 = socket$kcm(0x29, 0x5, 0x0) recvmsg$kcm(r2, &(0x7f00000002c0)={&(0x7f0000000040)=@ipx, 0x80, &(0x7f0000000180)=[{&(0x7f0000000100)=""/123, 0x7b}], 0x1, &(0x7f00000001c0)=""/227, 0xe3, 0x9dbe}, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0xc, 0x6, 0xbc4, 0x2, 0x1b, 0xffffffffffffffff, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000340)=0x8100005) 2018/05/14 10:02:28 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f00000000c0)=ANY=[@ANYBLOB="5e00d490063a00000034e41e63dcf4a68dab2c8eb736225ca4650efe64b6b2708046840ff785b78423288d7bfd62ce2720e63c36641d88eff6e1490fc99adfa680"]) r1 = socket$kcm(0xa, 0x2, 0x11) recvmsg$kcm(r1, &(0x7f0000016e00)={&(0x7f0000015b40)=@hci, 0x80, &(0x7f0000015dc0), 0x0, &(0x7f0000015e00)=""/4096, 0x1000}, 0x41) 2018/05/14 10:02:28 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0xdd01000000000000, &(0x7f0000000080)) [ 1123.320211] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 1123.327464] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000008 [ 1123.449523] FAULT_INJECTION: forcing a failure. [ 1123.449523] name failslab, interval 1, probability 0, space 0, times 0 [ 1123.461145] CPU: 0 PID: 11716 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #6 [ 1123.468386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1123.477761] Call Trace: [ 1123.480383] dump_stack+0x1b9/0x294 [ 1123.484044] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1123.489262] ? perf_trace_lock_acquire+0xe3/0x980 [ 1123.494149] should_fail.cold.4+0xa/0x1a [ 1123.498247] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1123.503379] ? graph_lock+0x170/0x170 [ 1123.507221] ? wait_for_completion+0x870/0x870 [ 1123.511841] ? graph_lock+0x170/0x170 [ 1123.515669] ? find_next_zero_bit+0x111/0x140 [ 1123.520208] ? find_held_lock+0x36/0x1c0 [ 1123.524304] ? __lock_is_held+0xb5/0x140 [ 1123.528427] ? check_same_owner+0x320/0x320 [ 1123.532775] ? __might_sleep+0x95/0x190 [ 1123.536777] ? rcu_note_context_switch+0x710/0x710 [ 1123.541739] __should_failslab+0x124/0x180 [ 1123.546002] should_failslab+0x9/0x14 [ 1123.549826] __kmalloc+0x2c8/0x760 [ 1123.553391] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1123.558435] ? __lockdep_init_map+0x105/0x590 [ 1123.562955] ? __list_lru_init+0xdd/0x790 [ 1123.567136] __list_lru_init+0xdd/0x790 [ 1123.571145] ? list_lru_destroy+0x4c0/0x4c0 [ 1123.575491] ? mark_held_locks+0xc9/0x160 [ 1123.579668] ? __raw_spin_lock_init+0x1c/0x100 [ 1123.584285] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1123.589327] ? __lockdep_init_map+0x105/0x590 [ 1123.593835] ? lockdep_init_map+0x9/0x10 [ 1123.597902] sget_userns+0x73a/0xf00 [ 1123.601611] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 1123.606282] ? kernfs_sop_show_options+0x190/0x190 [ 1123.611220] ? destroy_unused_super.part.11+0x110/0x110 [ 1123.616594] ? kasan_check_read+0x11/0x20 [ 1123.620740] ? rcu_is_watching+0x85/0x140 [ 1123.624885] ? rcu_pm_notify+0xc0/0xc0 [ 1123.628787] ? rcu_read_lock_sched_held+0x108/0x120 [ 1123.633798] ? kmem_cache_alloc_trace+0x616/0x780 [ 1123.638634] ? lock_downgrade+0x8e0/0x8e0 [ 1123.642782] ? refcount_add_not_zero+0x320/0x320 [ 1123.647551] kernfs_mount_ns+0x13d/0x8e0 [ 1123.651612] ? kernfs_super_ns+0x70/0x70 [ 1123.655687] sysfs_mount+0xdf/0x200 [ 1123.659310] ? sysfs_kill_sb+0x40/0x40 [ 1123.663195] ? alloc_pages_current+0x114/0x210 [ 1123.667775] ? security_sb_copy_data+0x88/0xb0 [ 1123.672364] mount_fs+0xae/0x328 [ 1123.675736] vfs_kern_mount.part.34+0xd4/0x4d0 [ 1123.680317] ? may_umount+0xb0/0xb0 [ 1123.683939] ? _raw_read_unlock+0x22/0x30 [ 1123.688079] ? __get_fs_type+0x97/0xc0 [ 1123.691972] do_mount+0x564/0x3070 [ 1123.695509] ? interrupt_entry+0xb1/0xf0 [ 1123.699581] ? copy_mount_string+0x40/0x40 [ 1123.703812] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1123.708572] ? retint_kernel+0x10/0x10 [ 1123.712466] ? copy_mount_options+0x213/0x380 [ 1123.716961] ? write_comp_data+0x11/0x70 [ 1123.721031] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1123.726565] ? copy_mount_options+0x285/0x380 [ 1123.731067] ksys_mount+0x12d/0x140 [ 1123.734695] __x64_sys_mount+0xbe/0x150 [ 1123.738663] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1123.743678] do_syscall_64+0x1b1/0x800 [ 1123.747560] ? finish_task_switch+0x1ca/0x810 [ 1123.752057] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1123.756984] ? syscall_return_slowpath+0x30f/0x5c0 [ 1123.761917] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1123.767287] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1123.772137] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1123.777320] RIP: 0033:0x4559e9 [ 1123.780517] RSP: 002b:00007fdf0cc07c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1123.788225] RAX: ffffffffffffffda RBX: 00007fdf0cc086d4 RCX: 00000000004559e9 2018/05/14 10:02:28 executing program 3: socketpair$inet(0x2, 0xee01000000000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:28 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0xe0000000, &(0x7f0000000080)) 2018/05/14 10:02:28 executing program 3: socketpair$inet(0x2, 0x3b01000000000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:28 executing program 0: bpf$MAP_CREATE(0x4001000000000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:28 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 1123.795490] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 1123.802751] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 1123.810019] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 1123.817297] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000009 2018/05/14 10:02:28 executing program 5: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000000)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2}}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000001a00)}, 0x4050) socketpair$ax25(0x3, 0x0, 0xf0, &(0x7f0000000080)) 2018/05/14 10:02:28 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x29010000, &(0x7f0000000080)) 2018/05/14 10:02:28 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x10000, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000000)={r0}) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8946, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:29 executing program 4 (fault-call:8 fault-nth:10): mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:29 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:29 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) 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(0x0, 0x0, 0x10000, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000000)={r0}) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8946, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:29 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x178, &(0x7f0000000080)) 2018/05/14 10:02:29 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0xf, 0x0, 0x0, 0x5}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r0, 0x28, &(0x7f00000000c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000140)={r1, 0x7fff, 0x8}, 0xc) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000003b00000000000000000000bf000000000000000000000000000000950000000000000047363a00067ada165e1abdbc5469bfbbf57f9b494bd8ea1fe5abdd5927e5e3838d91b43790b1dfb7d4eee26b019fa78499b83ac66a19fa98c5021749e850ae213cbaa7905322623f2e4c6e3f7c79637fe641196e49a74933194e8b777afd51cba7f716edb0324b7f7e1e52c2ba72bd0fe9a2e22548e963ed3abc41fb94104ed74e5d6f593b7b74d4ffe63d8cbb41c0c15f750ff98e8912b4c03714234502717cb73b48844ac0351e759679099c7799da19d4fc2698ebee35b1ec1fcb63a5000000000000"], &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0x220, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x0, 0xe, 0xc, &(0x7f0000000000)="e6a95e8c2a860798874ce3331037", &(0x7f0000000040)=""/12}, 0x28) 2018/05/14 10:02:29 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xd, 0x5, &(0x7f0000000840)=ANY=[@ANYBLOB="1800000000000000000000000000400000009500000000000000e3a8e59478b6ef6f92a316d7fbf9af1e557b2f439e23f0462a6f6d"], &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000800)={&(0x7f00000001c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000240)=""/152, 0x98}, {&(0x7f0000000300)=""/141, 0x8d}, {&(0x7f00000003c0)=""/104, 0x68}, {&(0x7f0000000440)=""/148, 0x94}, {&(0x7f0000000500)=""/79, 0x4f}, {&(0x7f0000000580)=""/236, 0xec}], 0x6, &(0x7f0000000700)=""/210, 0xd2, 0x1}, 0x10000) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0xf, 0x318, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x40}, [@call={0x85, 0x0, 0x0, 0x3a}, @generic={0x1000, 0x8, 0xe9e6, 0x9}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x1}], {0x95}}, &(0x7f0000000080)='syzkaller\x00', 0x26, 0xfffffffffffffed7, &(0x7f00000000c0)=""/197, 0x40f00, 0x1, [], r0}, 0x48) 2018/05/14 10:02:29 executing program 3: socketpair$inet(0x2, 0x9100000000000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:29 executing program 0: bpf$MAP_CREATE(0xb601000000000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:29 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000004c0)={r0, &(0x7f00000002c0)="01c23d43c7b3a9db00056381f0157c7a4ae7587043ca50a5aa9068b45eaef3c146de078fd52fe5d9c69464a08027f46fb81a9bf6bb6524d7cf3987699f43cee90f3058a188719f6a5b44c9ecdeb71f3c152a967c18e59e155d1a6619d2ab32f50f943fe9d55d009d5cd32bb1292e1faa3419f9d54998da7c96a04264b43a42f9b4ecd6fcf21ca39be6c6349387b4fedb13e9094056ed7b09fffa91a43af132c2cdb05d33f73409707098b1aff44678834cd6936d0b0a93c49d391dc6d08dcd7d", &(0x7f0000000240)=""/56}, 0x18) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x4008001) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x0, 0x0, 0x56c96e7a, 0x0, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000540)={&(0x7f0000000500)='./file0\x00'}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000002d00)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r0, &(0x7f0000000700), &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000bc0)="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") bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xf, 0x101, 0x8, 0x1, 0x8, r1, 0x48}, 0x2c) mkdir(&(0x7f0000000040)='./file1\x00', 0x10) socketpair(0x3, 0x0, 0x401, &(0x7f0000000980)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000a80)='fuse\x00') ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000000b00)={r2}) recvmsg(0xffffffffffffffff, &(0x7f0000008500)={&(0x7f0000008280)=@hci, 0x80, &(0x7f00000083c0), 0x0, &(0x7f0000008400)=""/207, 0xcf, 0x6}, 0x2003) gettid() socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000680)) socketpair(0x10, 0x3, 0x8, &(0x7f0000000580)={0xffffffffffffffff}) sendmsg$kcm(r4, &(0x7f0000000940)={&(0x7f00000005c0)=@nl=@proc={0x10, 0x0, 0x25dfdbff, 0x802084}, 0x80, &(0x7f0000000640)=[{&(0x7f00000007c0)="7a404988dd231a2fe96ce0cca7aa976ddd8ab46d6aa7745d4a8b42b12eccd7278976b5c8307a738632ae3d8fef0dd81b5bfc8f278c2ff86cdec0ba08ad61a1db86758645b2c885a6717d45c784253b5811ad8c6ec01f68c26de4759f42d50516b7e8747e6b69abfc80f4eb02d4c4230e689ab8e3b58423a936e8af61c332123d6e09586b13b97d4373d53a3dae7ad65b8a6b5e53900d8506a8f341fac7820c4b3b97970da5ebb2b9879b318737af7612806d89e7a2c34595040133a0dc764b53b8d969b2048981023293579967eb0ebc", 0xd0}, {&(0x7f00000006c0)="5d7538cd6cb777946918f900c7a2f20a950c348555a76141b8c24d454086df284a1260b2b2b22893ac6db01638249b52d6f42319407e5089f6c1c74c46e0658661c3abf48a0dd412184aaff74956dcff82979a530dd15d08c4ac9aa29b3f5adfbf7c0b9f7004e6099f7dcc149305849bcd012ed50ab92e0ccb67e4b3d53ab65469587e146c38d6ce02230e3ee4e23e615b815d2e234f9fe479e8217ddda8d1bb", 0xa0}, {&(0x7f00000008c0)="b8c1a1e9f4cfc84187602338df29a12cc8affcb9d0864c12b55a34ef246294a33c644b8cd2b4b5acdced9fc286ff28de319fbd359829d13b0b37ac49932b4bca9645c641968b0b3ff8d698ca46532b8852c7d505b7e9c702e4f2c56e70ee8804a7580675f35f7837901cf6d9", 0x6c}], 0x3, 0x0, 0x0, 0x800}, 0x0) [ 1124.487008] FAULT_INJECTION: forcing a failure. [ 1124.487008] name failslab, interval 1, probability 0, space 0, times 0 [ 1124.498393] CPU: 1 PID: 11762 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #6 [ 1124.505594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1124.514969] Call Trace: [ 1124.517575] dump_stack+0x1b9/0x294 [ 1124.521217] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1124.526420] ? kernel_text_address+0x79/0xf0 [ 1124.530846] should_fail.cold.4+0xa/0x1a [ 1124.534924] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1124.540045] ? graph_lock+0x170/0x170 [ 1124.543837] ? save_stack+0x43/0xd0 [ 1124.547452] ? kasan_kmalloc+0xc4/0xe0 [ 1124.551325] ? __kmalloc+0x14e/0x760 [ 1124.555029] ? __list_lru_init+0xdd/0x790 [ 1124.559167] ? find_held_lock+0x36/0x1c0 [ 1124.563218] ? __lock_is_held+0xb5/0x140 [ 1124.567275] ? check_same_owner+0x320/0x320 [ 1124.571586] ? rcu_note_context_switch+0x710/0x710 [ 1124.576508] __should_failslab+0x124/0x180 [ 1124.580737] should_failslab+0x9/0x14 [ 1124.584524] kmem_cache_alloc_node_trace+0x26f/0x770 [ 1124.589615] ? mark_held_locks+0xc9/0x160 [ 1124.593751] ? __raw_spin_lock_init+0x1c/0x100 [ 1124.598326] __kmalloc_node+0x33/0x70 [ 1124.602118] kvmalloc_node+0x6b/0x100 [ 1124.605906] __list_lru_init+0x559/0x790 [ 1124.609955] ? list_lru_destroy+0x4c0/0x4c0 [ 1124.614263] ? mark_held_locks+0xc9/0x160 [ 1124.618402] ? __raw_spin_lock_init+0x1c/0x100 [ 1124.622987] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1124.628005] ? __lockdep_init_map+0x105/0x590 [ 1124.632506] ? lockdep_init_map+0x9/0x10 [ 1124.636561] sget_userns+0x73a/0xf00 [ 1124.640264] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 1124.644942] ? kernfs_sop_show_options+0x190/0x190 [ 1124.649861] ? destroy_unused_super.part.11+0x110/0x110 [ 1124.655217] ? kasan_check_read+0x11/0x20 [ 1124.659352] ? rcu_is_watching+0x85/0x140 [ 1124.663488] ? rcu_pm_notify+0xc0/0xc0 [ 1124.667370] ? rcu_read_lock_sched_held+0x108/0x120 [ 1124.672378] ? kmem_cache_alloc_trace+0x616/0x780 [ 1124.677210] ? lock_downgrade+0x8e0/0x8e0 [ 1124.681352] ? refcount_add_not_zero+0x320/0x320 [ 1124.686100] kernfs_mount_ns+0x13d/0x8e0 [ 1124.690153] ? kernfs_super_ns+0x70/0x70 [ 1124.694210] sysfs_mount+0xdf/0x200 [ 1124.697828] ? sysfs_kill_sb+0x40/0x40 [ 1124.701704] ? alloc_pages_current+0x114/0x210 [ 1124.706274] ? security_sb_copy_data+0x88/0xb0 [ 1124.710849] mount_fs+0xae/0x328 [ 1124.714210] vfs_kern_mount.part.34+0xd4/0x4d0 [ 1124.718789] ? may_umount+0xb0/0xb0 [ 1124.722403] ? _raw_read_unlock+0x22/0x30 [ 1124.726547] ? __get_fs_type+0x97/0xc0 [ 1124.730428] do_mount+0x564/0x3070 [ 1124.733954] ? interrupt_entry+0xb1/0xf0 [ 1124.738095] ? copy_mount_string+0x40/0x40 [ 1124.742320] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1124.747067] ? retint_kernel+0x10/0x10 [ 1124.750946] ? copy_mount_options+0x213/0x380 [ 1124.755430] ? audit_kill_trees+0x430/0x430 [ 1124.759741] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1124.765267] ? copy_mount_options+0x285/0x380 [ 1124.769751] ksys_mount+0x12d/0x140 [ 1124.773374] __x64_sys_mount+0xbe/0x150 [ 1124.777345] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1124.782352] do_syscall_64+0x1b1/0x800 [ 1124.786228] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1124.791144] ? syscall_return_slowpath+0x30f/0x5c0 [ 1124.796073] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1124.801428] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1124.806270] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1124.811445] RIP: 0033:0x4559e9 [ 1124.814621] RSP: 002b:00007fdf0cc07c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1124.822319] RAX: ffffffffffffffda RBX: 00007fdf0cc086d4 RCX: 00000000004559e9 [ 1124.829571] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 2018/05/14 10:02:29 executing program 3: socketpair$inet(0x2, 0xb1010000, 0xd701, &(0x7f0000000080)) [ 1124.836825] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 1124.844078] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 1124.851332] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000a 2018/05/14 10:02:29 executing program 1: 2018/05/14 10:02:29 executing program 0: bpf$MAP_CREATE(0xb401000000000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:29 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x100000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:29 executing program 3: socketpair$inet(0x2, 0x15e, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:29 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x3a01000000000000, &(0x7f0000000080)) 2018/05/14 10:02:29 executing program 0: bpf$MAP_CREATE(0xb4020000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:29 executing program 4 (fault-call:8 fault-nth:11): mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:29 executing program 1: r0 = socket$kcm(0x2, 0x4000000005, 0x0) sendmsg$kcm(r0, &(0x7f0000000a40)={&(0x7f0000000340)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000480)='r', 0x1}], 0x1, &(0x7f0000000c80)}, 0x40400c0) 2018/05/14 10:02:29 executing program 3: socketpair$inet(0x2, 0x5301000000000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:29 executing program 5: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xf, 0x18e, 0x23e28503, 0x6, 0x20, r0, 0xffe0000000000000}, 0x2c) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f00000003c0)={&(0x7f0000000100), 0x80, &(0x7f0000000380)=[{&(0x7f0000000180)=""/243, 0xf3}, {&(0x7f0000000280)=""/197, 0xc5}, {&(0x7f0000000540)=""/209, 0xd1}], 0x3, &(0x7f0000000640)=""/4096, 0x1000, 0x3}, 0x8d63be1f77f5aeee) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r3 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r2}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r3, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000500)={r3, &(0x7f0000000000), &(0x7f0000000440)=""/129}, 0x18) 2018/05/14 10:02:29 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)) 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(0x0, 0x0, 0x10000, &(0x7f00000000c0)) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8946, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:29 executing program 0: bpf$MAP_CREATE(0x30020000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:29 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:29 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0xe200000000000000, &(0x7f0000000080)) 2018/05/14 10:02:30 executing program 0: bpf$MAP_CREATE(0x2c, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:30 executing program 1: bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000080)={0xffffffffffffffff, 0xd000000, 0x0, 0x40}, 0x20) r0 = getpid() socketpair(0x3, 0x800, 0xff, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f00000000c0)={0x4, 0x70, 0x4814, 0x2, 0x7f, 0x100000001, 0x0, 0x4670, 0x11004, 0x1, 0x19cc, 0x1, 0x4, 0xcb83, 0x7fffffff, 0x3, 0x6, 0x6, 0x8, 0x50000, 0x8, 0x0, 0xfffffffffffffff7, 0x5, 0xfffffffffffff000, 0x743, 0x2, 0x6, 0x7, 0xd84, 0x4, 0x5, 0x2, 0x6152, 0x1, 0x1ff, 0x6, 0x0, 0x0, 0xa261, 0x0, @perf_bp={&(0x7f0000000000), 0xe}, 0x2, 0x3f2, 0x1, 0x7, 0x2, 0x4, 0x2}, r0, 0xb, r2, 0xa) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000140)={r2}) sendmsg$kcm(r1, &(0x7f0000000280)={&(0x7f0000000180)=@pppoe={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'nr0\x00'}}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000200)}], 0x1, 0x0, 0x0, 0x4000000}, 0x4000004) [ 1125.273762] FAULT_INJECTION: forcing a failure. [ 1125.273762] name failslab, interval 1, probability 0, space 0, times 0 [ 1125.285159] CPU: 1 PID: 11831 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #6 [ 1125.292364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1125.301731] Call Trace: [ 1125.304343] dump_stack+0x1b9/0x294 [ 1125.307989] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1125.313201] ? perf_trace_lock_acquire+0xe3/0x980 [ 1125.318062] ? kernel_text_address+0x79/0xf0 [ 1125.322492] should_fail.cold.4+0xa/0x1a [ 1125.326572] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1125.331699] ? graph_lock+0x170/0x170 [ 1125.335515] ? save_stack+0x43/0xd0 [ 1125.339153] ? kasan_kmalloc+0xc4/0xe0 [ 1125.343055] ? __list_lru_init+0xdd/0x790 [ 1125.347210] ? find_held_lock+0x36/0x1c0 [ 1125.351275] ? __lock_is_held+0xb5/0x140 [ 1125.355340] ? check_same_owner+0x320/0x320 [ 1125.359654] ? rcu_note_context_switch+0x710/0x710 [ 1125.364581] __should_failslab+0x124/0x180 [ 1125.368828] should_failslab+0x9/0x14 [ 1125.372622] kmem_cache_alloc_node_trace+0x26f/0x770 [ 1125.377716] ? mark_held_locks+0xc9/0x160 [ 1125.381872] ? __raw_spin_lock_init+0x1c/0x100 [ 1125.386452] __kmalloc_node+0x33/0x70 [ 1125.390248] kvmalloc_node+0x6b/0x100 [ 1125.394047] __list_lru_init+0x559/0x790 [ 1125.398101] ? list_lru_destroy+0x4c0/0x4c0 [ 1125.402412] ? mark_held_locks+0xc9/0x160 [ 1125.406552] ? __raw_spin_lock_init+0x1c/0x100 [ 1125.411130] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1125.416139] ? __lockdep_init_map+0x105/0x590 [ 1125.420627] ? lockdep_init_map+0x9/0x10 [ 1125.424683] sget_userns+0x73a/0xf00 [ 1125.428386] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 1125.433050] ? kernfs_sop_show_options+0x190/0x190 [ 1125.437972] ? destroy_unused_super.part.11+0x110/0x110 [ 1125.443338] ? kasan_check_read+0x11/0x20 [ 1125.447478] ? rcu_is_watching+0x85/0x140 [ 1125.451617] ? rcu_pm_notify+0xc0/0xc0 [ 1125.455504] ? rcu_read_lock_sched_held+0x108/0x120 [ 1125.460524] ? kmem_cache_alloc_trace+0x616/0x780 [ 1125.465353] ? lock_downgrade+0x8e0/0x8e0 [ 1125.469496] ? refcount_add_not_zero+0x320/0x320 [ 1125.474246] kernfs_mount_ns+0x13d/0x8e0 [ 1125.478306] ? kernfs_super_ns+0x70/0x70 [ 1125.482367] sysfs_mount+0xdf/0x200 [ 1125.485983] ? sysfs_kill_sb+0x40/0x40 [ 1125.489967] ? alloc_pages_current+0x114/0x210 [ 1125.494541] ? security_sb_copy_data+0x88/0xb0 [ 1125.499118] mount_fs+0xae/0x328 [ 1125.502481] vfs_kern_mount.part.34+0xd4/0x4d0 [ 1125.507056] ? may_umount+0xb0/0xb0 [ 1125.510672] ? _raw_read_unlock+0x22/0x30 [ 1125.514810] ? __get_fs_type+0x97/0xc0 [ 1125.518694] do_mount+0x564/0x3070 [ 1125.522239] ? copy_mount_string+0x40/0x40 [ 1125.526462] ? rcu_pm_notify+0xc0/0xc0 [ 1125.530351] ? copy_mount_options+0x5f/0x380 [ 1125.534761] ? rcu_read_lock_sched_held+0x108/0x120 [ 1125.539767] ? kmem_cache_alloc_trace+0x616/0x780 [ 1125.544614] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1125.550143] ? _copy_from_user+0xdf/0x150 [ 1125.554285] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1125.559810] ? copy_mount_options+0x285/0x380 [ 1125.564303] ksys_mount+0x12d/0x140 [ 1125.567933] __x64_sys_mount+0xbe/0x150 [ 1125.571896] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1125.576903] do_syscall_64+0x1b1/0x800 [ 1125.580781] ? finish_task_switch+0x1ca/0x810 [ 1125.585267] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1125.590187] ? syscall_return_slowpath+0x30f/0x5c0 [ 1125.595113] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1125.600474] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1125.605326] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1125.610502] RIP: 0033:0x4559e9 [ 1125.613691] RSP: 002b:00007fdf0cc07c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/05/14 10:02:30 executing program 0: bpf$MAP_CREATE(0x64, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:30 executing program 3: socketpair$inet(0x2, 0x5800, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:30 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 1125.621397] RAX: ffffffffffffffda RBX: 00007fdf0cc086d4 RCX: 00000000004559e9 [ 1125.628655] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 1125.635911] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 1125.643177] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 1125.650436] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000b 2018/05/14 10:02:30 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0xa, 0x3, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x31, &(0x7f0000000180), 0x1a) 2018/05/14 10:02:30 executing program 1: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000400)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000002c0)=0xfffffffffffffffb) socketpair(0x1, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r1) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000640)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000001600)=""/79, 0xffffffffffffff89}, 0x0) close(r1) 2018/05/14 10:02:30 executing program 3: socketpair$inet(0x2, 0xe00000000000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:31 executing program 4 (fault-call:8 fault-nth:12): mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) 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) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:31 executing program 0: bpf$MAP_CREATE(0xdc03000000000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:31 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) 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$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8946, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:31 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x8cffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:31 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000013680)={0x0, 0x2, &(0x7f0000000300)=@raw=[@initr0={0x18}], &(0x7f0000000380)='GPL\x00', 0x0, 0xcc, &(0x7f00000003c0)=""/204}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="850000002200000000000000000000000000000000000000"], &(0x7f00000001c0)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d8112489e8099d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e008967", 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r0, 0x0, 0xe, 0x39, &(0x7f0000000100)="8664e3c89dee5127b59b24704305", &(0x7f0000000280)=""/57}, 0x28) socketpair(0x13, 0x400000006, 0x2000000000000009, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r0) 2018/05/14 10:02:31 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x5a010000, &(0x7f0000000080)) 2018/05/14 10:02:31 executing program 3: socketpair$inet(0x2, 0x46010000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:31 executing program 5: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) [ 1126.793773] FAULT_INJECTION: forcing a failure. [ 1126.793773] name failslab, interval 1, probability 0, space 0, times 0 [ 1126.805111] CPU: 0 PID: 11886 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #6 [ 1126.812325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1126.821704] Call Trace: [ 1126.824312] dump_stack+0x1b9/0x294 [ 1126.827959] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1126.833195] should_fail.cold.4+0xa/0x1a [ 1126.837274] ? is_bpf_text_address+0xd7/0x170 2018/05/14 10:02:31 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:31 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0xfc01000000000000, &(0x7f0000000080)) 2018/05/14 10:02:31 executing program 3: socketpair$inet(0x2, 0x24010000, 0xd701, &(0x7f0000000080)) [ 1126.841797] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1126.846931] ? __save_stack_trace+0x7e/0xd0 [ 1126.851279] ? graph_lock+0x170/0x170 [ 1126.855125] ? find_held_lock+0x36/0x1c0 [ 1126.859218] ? __lock_is_held+0xb5/0x140 [ 1126.863327] ? check_same_owner+0x320/0x320 [ 1126.867678] ? rcu_note_context_switch+0x710/0x710 [ 1126.872642] __should_failslab+0x124/0x180 [ 1126.876899] should_failslab+0x9/0x14 [ 1126.880718] kmem_cache_alloc_trace+0x2cb/0x780 [ 1126.885407] ? __kmalloc_node+0x33/0x70 [ 1126.889397] ? __kmalloc_node+0x33/0x70 2018/05/14 10:02:31 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0xa, 0x7, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x15, &(0x7f00000000c0)=r0, 0x2bc039af) [ 1126.893393] ? rcu_read_lock_sched_held+0x108/0x120 [ 1126.898446] __memcg_init_list_lru_node+0x17d/0x2c0 [ 1126.903492] ? kvfree_rcu+0x20/0x20 [ 1126.907149] ? __kmalloc_node+0x47/0x70 [ 1126.911173] __list_lru_init+0x456/0x790 [ 1126.915266] ? list_lru_destroy+0x4c0/0x4c0 [ 1126.919610] ? mark_held_locks+0xc9/0x160 [ 1126.923785] ? __raw_spin_lock_init+0x1c/0x100 [ 1126.928393] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1126.933436] ? __lockdep_init_map+0x105/0x590 [ 1126.937960] ? lockdep_init_map+0x9/0x10 2018/05/14 10:02:31 executing program 3: socketpair$inet(0x2, 0x600, 0xd701, &(0x7f0000000080)) [ 1126.942049] sget_userns+0x73a/0xf00 [ 1126.945783] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 1126.950482] ? kernfs_sop_show_options+0x190/0x190 [ 1126.955435] ? destroy_unused_super.part.11+0x110/0x110 [ 1126.960828] ? kasan_check_read+0x11/0x20 [ 1126.964989] ? rcu_is_watching+0x85/0x140 [ 1126.969154] ? rcu_pm_notify+0xc0/0xc0 [ 1126.973077] ? rcu_read_lock_sched_held+0x108/0x120 [ 1126.978123] ? kmem_cache_alloc_trace+0x616/0x780 [ 1126.982983] ? lock_downgrade+0x8e0/0x8e0 [ 1126.987164] ? refcount_add_not_zero+0x320/0x320 [ 1126.991950] kernfs_mount_ns+0x13d/0x8e0 [ 1126.996041] ? kernfs_super_ns+0x70/0x70 [ 1127.000130] sysfs_mount+0xdf/0x200 [ 1127.003753] ? sysfs_kill_sb+0x40/0x40 [ 1127.007640] ? alloc_pages_current+0x114/0x210 [ 1127.012219] ? security_sb_copy_data+0x88/0xb0 [ 1127.016816] mount_fs+0xae/0x328 [ 1127.020184] vfs_kern_mount.part.34+0xd4/0x4d0 [ 1127.024761] ? may_umount+0xb0/0xb0 [ 1127.028382] ? _raw_read_unlock+0x22/0x30 [ 1127.032522] ? __get_fs_type+0x97/0xc0 [ 1127.036410] do_mount+0x564/0x3070 [ 1127.039951] ? copy_mount_string+0x40/0x40 [ 1127.044775] ? rcu_pm_notify+0xc0/0xc0 [ 1127.048669] ? copy_mount_options+0x5f/0x380 [ 1127.053069] ? rcu_read_lock_sched_held+0x108/0x120 [ 1127.058089] ? kmem_cache_alloc_trace+0x616/0x780 [ 1127.062944] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1127.068476] ? _copy_from_user+0xdf/0x150 [ 1127.072637] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1127.078179] ? copy_mount_options+0x285/0x380 [ 1127.082673] ksys_mount+0x12d/0x140 [ 1127.086294] __x64_sys_mount+0xbe/0x150 [ 1127.090261] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1127.095275] do_syscall_64+0x1b1/0x800 [ 1127.099156] ? finish_task_switch+0x1ca/0x810 [ 1127.103646] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1127.108567] ? syscall_return_slowpath+0x30f/0x5c0 [ 1127.113494] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1127.118855] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1127.123699] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1127.128882] RIP: 0033:0x4559e9 [ 1127.132060] RSP: 002b:00007fdf0cc07c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1127.139764] RAX: ffffffffffffffda RBX: 00007fdf0cc086d4 RCX: 00000000004559e9 [ 1127.147027] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 1127.154295] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 1127.161559] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 1127.168818] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000c 2018/05/14 10:02:31 executing program 3: socketpair$inet(0x2, 0xbc01, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:31 executing program 0: bpf$MAP_CREATE(0xb601, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:32 executing program 1: r0 = perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x2, 0xa00000000000000, 0x9, 0x6, 0x0, 0x8, 0x801, 0x1, 0x3, 0x4f04, 0x80000000000, 0x8, 0x9, 0x100000000, 0x9, 0x507, 0x3, 0x7, 0xf29, 0x0, 0x9, 0xffffffff, 0x7, 0x101, 0x0, 0xa0, 0xffffffffffffc394, 0x3, 0x7b, 0x8, 0x8, 0x3, 0x2, 0x9b, 0x7f, 0x7fff, 0x0, 0x1ff, 0x4, @perf_config_ext={0x1, 0x6c41}, 0xf1016b7463ee3d0b, 0x800000000000, 0xbc12, 0x4, 0xffffffff, 0x6, 0x1000}, 0x0, 0xe, 0xffffffffffffff9c, 0x3) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x5) socketpair$unix(0x1, 0x80000000005, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg(r1, &(0x7f0000002740)={&(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f00000028c0)=ANY=[]}, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000040)) socketpair(0x13, 0x80801, 0x8000000, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000000)={&(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f00000007c0), 0x0, &(0x7f0000000280)=""/122, 0x7a}, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000000700)={0xffffffffffffffff, r3}) 2018/05/14 10:02:32 executing program 4 (fault-call:8 fault-nth:13): mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:32 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8946, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:32 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x8cffffff00000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:32 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0xb600000000000000, &(0x7f0000000080)) 2018/05/14 10:02:32 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x2) mount(&(0x7f0000000900)='./file0/bus\x00', &(0x7f0000000940)='./file0\x00', &(0x7f0000000880)="737973667300b1e4ec6e0fadb7fa7ece0493ed85860568395bdcc95911bc007430da1b77692c5497398be7cc4f90f5b9fd9eb07f751440e5ded76dba05aaffbaf76136bcd1a95ea35fc4b463009d6baa413d54b69897987fee9a92247022493bf2", 0x0, &(0x7f0000000180)) mount(&(0x7f0000000100)='./file1\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000140)='devpts\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040)='./file0/bus\x00', &(0x7f0000000080)='btrfs\x00', 0x20, &(0x7f0000001500)) 2018/05/14 10:02:32 executing program 5: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000140)) r0 = socket$kcm(0x2, 0x9, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={&(0x7f0000000080)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106-gcm-aesni\x00'}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000280)="6e7749a12032c7bb427c3486fd951e92612e1923c04dcf48d973396589fe1708ace125a12134948b89d6d53ad0ec185786fa8bfe7cff93200372f18cab51e91aad7a2088e7d499429c6477a34041673c3c0822a2626919404842fcd9d6e9d5dcc2883b06a61868bd0049a116fd89c1ef8b691937a3e9769f8e304a4f38ff46df038ed557302fdd36af2bcce265001a02707f03667a4ae744f373ad4a91ec0fce03265cd7fbe08a0c3b8a78b6fa8412ca94ca1721e9010f93f6ea91edb91f1f35736178d52a3617fec316", 0xca}, {&(0x7f0000000180)="53c42b062bff90092e42923a7900e568e654960c6c970008b16e2effd979145128fd806db68014", 0x27}, {&(0x7f0000000380)="164deb05f893042a9a655e46af93abc6ad8945c763bfa54439acc552c13e1fa6d71c8fbd266ff9f46e83a79609861f98b3ad4780698f2f3f02fafb8ec258a1c8a92829605e90d3b6b4f8c1515958019dd2e4457d0751cab9ecd9bda009044e4f6f753900d70e54e869f091cbdec63ede54aa258d9f102a5181207e34f7f2f806c889459274779a24bf0287f5343eb7880b2a9a4cda55bc10089b604cd9c2805dc65d90981a4773f7cb48ff0bd2641df6c4d163f4876931990cebec157fbf9f2da09725b6093125786777e190bd9ca38ec4", 0xd1}, {&(0x7f00000005c0)="3cabe33654d8a5a36a5a8dc1a8c16876b61276bca688347c3487c0ace4a7cd2135ee571b234c003e54d8590bc4bc87a939ab9159019711ed56b419767ceb2516fe1509e1695ba20e157af1d6f3fd2e1724cb7fa4a6a938e2a65f36b02a943e671af11d9f2d6c37de43532e2299e3e14a6e32d007b084da4970225fd7c5e2731585b840970ec930121035de6efed7594f2f8a82432253b64734e9aa2480172ab7b6345d0be9", 0xa5}, {&(0x7f0000000200)}], 0x10000102, &(0x7f0000000a80)=ANY=[]}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000200)={r0}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000100)) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000480)) close(r0) socketpair(0x9, 0x0, 0x4d, &(0x7f0000002b80)) sendmsg$kcm(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000680)="55f708faf510bd87b45f0885082e75c68610041aa5f0613f1a6fe8ad74508566b7965d986f57202eae3956024aa9f4408d046371d687fb1c369bb7a83140b2bef085f818a183f5dcbdc18aa4fc38ed3bf6ccecc094e238e807331b0465b0b054ec4fc8c334b2618bde1362a5b86ed502778c7e1b019002c200889116708e4f1b0c0afbf12e64f3d269d1af63e2366965f2bdcfb768ff5a04f4c479a475445ce090c7e3bbc38284f804", 0xa9}, {&(0x7f0000000740)="91c9847430ee13cd780e19bd6a32732877c2a3e1a51b871c21b3ef2fc77ccf190908730851fc9ca6e7de262e527a6cad915b46049b3a39f51dee29f7439c2263198fb8fb61bd54c5b372ac3b65fc80fe68e2da81d08c9a61aa355e0820ede7b7c352debbb219ca3108d10364a5f0a4f0d364ce6c541a313592b9b51ab2c13aed1da467488c2e41dcef0ce6f244edb1c14b3789607d4cb79faf4c2c430c24d1fb0482f4c00f844e169032e9f6eca805c096776055e3ffc82fe048fd14d1f4f31f3083254fdef483757fcc65d7d9f356f5f263551264c75a32bac6e4c6579ba62cfc70fd4ff7dd7580b204a5219a5a9d4de4eb", 0xf2}, {&(0x7f0000000840)="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{0x100, 0x10f, 0x1, "51a3ae8afcef6b28b0770556b29dd9066fd002a3fb3e963e886cbba12719baba5aac0d7c5f7b1d030f71c1cf6eb05a2b5d91c9cf699482fdf367a66f3e719efa30ccd5dff5c3b2617ead6264a2da3e27edd13d0e6f6c3cd0c136a5270c657b0e3841f0c844d943415f4caf417b61637c506b991cd55a1b51cd4762bf20f91efcfb6ec0d1cd1ff6aa3d93b5eeac266681d133898ce793e648be2c35fc4631a9b909e1b7fcfad22bee25f94c5123e31431527238e5300159719d1e999f2cd2da39b91d4b229b9e348a3b1e275da22672ec9806c844c944c10ca2da95d8bcd2c05dbbcf88a6f4479b04027a25a3c6b7de"}, {0x90, 0x10b, 0x3, "7dfde20be9d128cae674ddcf8cbca0f07855a84252ddbe40aaada01a30ac9f483aa2a24883cff918d07cd424fa84b559db35732410c72ee62f597711b9d7e3dc7abc452341ec5c0875c4024462ebfdb4fc8ac94644afe9b87634b01f411f40e2343447db399a72b30f001ca051972ec47164eb53105293e9e6975c"}], 0x1328, 0x4008041}, 0x0) 2018/05/14 10:02:32 executing program 3: socketpair$inet(0x2, 0xed, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:32 executing program 0: bpf$MAP_CREATE(0xa803, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:32 executing program 3: socketpair$inet(0x2, 0xcd000000, 0xd701, &(0x7f0000000080)) [ 1127.559705] FAULT_INJECTION: forcing a failure. [ 1127.559705] name failslab, interval 1, probability 0, space 0, times 0 [ 1127.571084] CPU: 1 PID: 11962 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #6 [ 1127.578281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1127.587639] Call Trace: [ 1127.590243] dump_stack+0x1b9/0x294 [ 1127.593889] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1127.599093] ? __save_stack_trace+0x7e/0xd0 [ 1127.603438] should_fail.cold.4+0xa/0x1a [ 1127.607526] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1127.612646] ? save_stack+0x43/0xd0 [ 1127.616282] ? kasan_kmalloc+0xc4/0xe0 [ 1127.620179] ? kmem_cache_alloc_trace+0x152/0x780 [ 1127.625035] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 1127.630242] ? __list_lru_init+0x456/0x790 [ 1127.634491] ? sget_userns+0x73a/0xf00 [ 1127.638390] ? graph_lock+0x170/0x170 [ 1127.642201] ? do_mount+0x564/0x3070 [ 1127.645924] ? ksys_mount+0x12d/0x140 [ 1127.649738] ? __x64_sys_mount+0xbe/0x150 [ 1127.653897] ? do_syscall_64+0x1b1/0x800 2018/05/14 10:02:32 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x22}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:32 executing program 7: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8946, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:32 executing program 0: bpf$MAP_CREATE(0x1c03000000000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:32 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8a, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x0, 0x0, 0x1000}, 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)) 2018/05/14 10:02:32 executing program 3: socketpair$inet(0x2, 0x1001, 0xd701, &(0x7f0000000080)) [ 1127.657969] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1127.663347] ? find_held_lock+0x36/0x1c0 [ 1127.667424] ? __lock_is_held+0xb5/0x140 [ 1127.671518] ? check_same_owner+0x320/0x320 [ 1127.675858] ? rcu_note_context_switch+0x710/0x710 [ 1127.680808] __should_failslab+0x124/0x180 [ 1127.685061] should_failslab+0x9/0x14 [ 1127.688882] kmem_cache_alloc_trace+0x2cb/0x780 [ 1127.693568] ? __kmalloc_node+0x33/0x70 [ 1127.697553] ? __kmalloc_node+0x33/0x70 [ 1127.701545] ? rcu_read_lock_sched_held+0x108/0x120 2018/05/14 10:02:32 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x86000000, &(0x7f0000000080)) 2018/05/14 10:02:32 executing program 3: socketpair$inet(0x2, 0xfe00000000000000, 0xd701, &(0x7f0000000080)) [ 1127.706597] __memcg_init_list_lru_node+0x17d/0x2c0 [ 1127.711636] ? kvfree_rcu+0x20/0x20 [ 1127.715278] ? __kmalloc_node+0x47/0x70 [ 1127.719271] __list_lru_init+0x456/0x790 [ 1127.723354] ? list_lru_destroy+0x4c0/0x4c0 [ 1127.727690] ? mark_held_locks+0xc9/0x160 [ 1127.731855] ? __raw_spin_lock_init+0x1c/0x100 [ 1127.736445] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1127.741471] ? __lockdep_init_map+0x105/0x590 [ 1127.745978] ? lockdep_init_map+0x9/0x10 [ 1127.750054] sget_userns+0x73a/0xf00 [ 1127.753780] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 1127.758458] ? kernfs_sop_show_options+0x190/0x190 [ 1127.763399] ? destroy_unused_super.part.11+0x110/0x110 [ 1127.768788] ? kasan_check_read+0x11/0x20 [ 1127.772950] ? rcu_is_watching+0x85/0x140 [ 1127.777113] ? rcu_pm_notify+0xc0/0xc0 [ 1127.781020] ? rcu_read_lock_sched_held+0x108/0x120 [ 1127.786053] ? kmem_cache_alloc_trace+0x616/0x780 [ 1127.790907] ? lock_downgrade+0x8e0/0x8e0 [ 1127.795072] ? refcount_add_not_zero+0x320/0x320 [ 1127.799846] kernfs_mount_ns+0x13d/0x8e0 [ 1127.803923] ? kernfs_super_ns+0x70/0x70 [ 1127.808010] sysfs_mount+0xdf/0x200 [ 1127.811652] ? sysfs_kill_sb+0x40/0x40 [ 1127.815555] ? alloc_pages_current+0x114/0x210 [ 1127.820147] ? security_sb_copy_data+0x88/0xb0 [ 1127.824747] mount_fs+0xae/0x328 [ 1127.828131] vfs_kern_mount.part.34+0xd4/0x4d0 [ 1127.832727] ? may_umount+0xb0/0xb0 [ 1127.836361] ? _raw_read_unlock+0x22/0x30 [ 1127.840516] ? __get_fs_type+0x97/0xc0 [ 1127.844423] do_mount+0x564/0x3070 [ 1127.847975] ? interrupt_entry+0xb1/0xf0 [ 1127.852046] ? copy_mount_string+0x40/0x40 [ 1127.856288] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1127.861057] ? retint_kernel+0x10/0x10 [ 1127.864961] ? copy_mount_options+0x213/0x380 [ 1127.869470] ? write_comp_data+0x11/0x70 [ 1127.873551] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1127.879878] ? copy_mount_options+0x285/0x380 [ 1127.884390] ksys_mount+0x12d/0x140 [ 1127.888033] __x64_sys_mount+0xbe/0x150 [ 1127.892014] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1127.897043] do_syscall_64+0x1b1/0x800 [ 1127.901377] ? finish_task_switch+0x1ca/0x810 [ 1127.905885] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1127.910826] ? syscall_return_slowpath+0x30f/0x5c0 [ 1127.915748] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1127.921101] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1127.925934] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1127.931119] RIP: 0033:0x4559e9 [ 1127.934291] RSP: 002b:00007fdf0cc07c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1127.941985] RAX: ffffffffffffffda RBX: 00007fdf0cc086d4 RCX: 00000000004559e9 [ 1127.949239] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 1127.956514] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 1127.963789] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 1127.971058] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000d 2018/05/14 10:02:32 executing program 4 (fault-call:8 fault-nth:14): mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:32 executing program 1: recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000baefec)=@ll, 0x14, &(0x7f0000ca3000)=[{&(0x7f0000846000)=""/15, 0xf}, {&(0x7f0000f6afa9)=""/87, 0x57}, {&(0x7f00008e3f35)=""/203, 0xcb}, {&(0x7f0000f75ffe)=""/2, 0x2}], 0x7f, &(0x7f0000a01f13)=""/237, 0xfffffffffffffed7}, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x1f, 0xff, 0x81, 0x2, 0x22, r0, 0x8}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000070000000000000000000000000000009500000000000000c3890cb0140cebe55917069f16c5fa3ca83b672de00bc800"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfd42, &(0x7f00007a9000)=""/251}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x0, 0xe, 0x35, &(0x7f0000000000)="ac03c877335a373b7394c41ae802", &(0x7f0000000100)=""/53}, 0x28) 2018/05/14 10:02:32 executing program 3: socketpair$inet(0x2, 0xe300000000000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:32 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x900, &(0x7f0000000080)) 2018/05/14 10:02:32 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000004747410c0faa820b8000007aa7c40a00ffefffd7f120"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) socketpair(0x11, 0x80003, 0x2, &(0x7f0000000540)={0xffffffffffffffff}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00000005c0)={r1}) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00fffffff6006118"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000000000000010050000000000000000000000000000009500000000000000"], &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0xbb, &(0x7f0000000300)=""/187, 0x40efc}, 0x48) r3 = socket$kcm(0x29, 0x0, 0x0) recvmsg$kcm(r3, &(0x7f0000001e40)={&(0x7f0000000880)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000001d80)=[{&(0x7f0000000900)=""/18, 0x12}, {&(0x7f0000000940)=""/4096, 0x1000}, {&(0x7f0000001940)=""/231, 0xe7}, {&(0x7f0000001a40)=""/183, 0xb7}, {&(0x7f0000001b00)=""/45, 0x2d}, {&(0x7f0000001b40)=""/18, 0x12}, {&(0x7f0000001b80)=""/203, 0xcb}, {&(0x7f0000001c80)=""/237, 0xed}], 0x8, &(0x7f0000001e00)=""/20, 0x14, 0x20}, 0x10060) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000480)={r2, 0x0, 0x79, 0x2, &(0x7f0000000400)="1a5a3f585af21bad38e582a5276091f107fb56ed4229c79a2428984bdf11f22b6302c7238bc1e5100430fac2aa94c5516b0aa046be1cdbaee3726324ec93cba25c80e9372c150426dcb157681045abf5871db0a8eb66b9402254ef8822c96749f074bb95fcd03c04d4dbc3b8419ad6f7559b730373f4cc2039", &(0x7f00000002c0)=""/2, 0x0, 0x89b}, 0x28) 2018/05/14 10:02:32 executing program 7: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8946, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:32 executing program 0: bpf$MAP_CREATE(0x4c030000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:32 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0xffffff8c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 1128.141760] FAULT_INJECTION: forcing a failure. [ 1128.141760] name failslab, interval 1, probability 0, space 0, times 0 [ 1128.153078] CPU: 1 PID: 12005 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #6 [ 1128.160298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1128.169658] Call Trace: [ 1128.172255] dump_stack+0x1b9/0x294 [ 1128.175900] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1128.181109] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1128.186313] should_fail.cold.4+0xa/0x1a [ 1128.190385] ? is_bpf_text_address+0xd7/0x170 [ 1128.194891] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1128.200014] ? unwind_get_return_address+0x61/0xa0 [ 1128.204957] ? __save_stack_trace+0x7e/0xd0 [ 1128.209295] ? graph_lock+0x170/0x170 [ 1128.213108] ? find_held_lock+0x36/0x1c0 [ 1128.217187] ? __lock_is_held+0xb5/0x140 [ 1128.221272] ? check_same_owner+0x320/0x320 [ 1128.225612] ? rcu_note_context_switch+0x710/0x710 [ 1128.230568] __should_failslab+0x124/0x180 [ 1128.234817] should_failslab+0x9/0x14 [ 1128.238631] kmem_cache_alloc_trace+0x2cb/0x780 [ 1128.243311] ? __kmalloc_node+0x33/0x70 [ 1128.247300] ? __kmalloc_node+0x33/0x70 [ 1128.251289] ? rcu_read_lock_sched_held+0x108/0x120 [ 1128.256326] __memcg_init_list_lru_node+0x17d/0x2c0 [ 1128.261357] ? kvfree_rcu+0x20/0x20 [ 1128.264998] ? __kmalloc_node+0x47/0x70 [ 1128.268997] __list_lru_init+0x456/0x790 [ 1128.273079] ? list_lru_destroy+0x4c0/0x4c0 [ 1128.277412] ? mark_held_locks+0xc9/0x160 [ 1128.281577] ? __raw_spin_lock_init+0x1c/0x100 [ 1128.286171] ? trace_hardirqs_on_caller+0x421/0x5c0 2018/05/14 10:02:33 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x1600, &(0x7f0000000080)) 2018/05/14 10:02:33 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8946, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:33 executing program 3: socketpair$inet(0x2, 0x6d00, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:33 executing program 1: r0 = socket$kcm(0xa, 0x3, 0x11) recvmsg$kcm(r0, &(0x7f0000000780)={&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000000700)=[{&(0x7f00000001c0)=""/116, 0x74}, {&(0x7f0000000240)=""/107, 0x6b}, {&(0x7f00000002c0)=""/232, 0xe8}, {&(0x7f00000003c0)=""/243, 0xf3}, {&(0x7f00000004c0)=""/155, 0x9b}, {&(0x7f0000000580)=""/152, 0x98}, {&(0x7f0000000640)=""/150, 0x96}], 0x7, &(0x7f0000001340)=""/4096, 0x1000, 0x9bad}, 0x120) sendmsg$kcm(r0, &(0x7f0000001300)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000001280), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="1408000000000000290000003e0000006ca2aaf933266c115d1561ba3bff9e6bf7a610a79f533ad8c0bbb0afd6f6606ea63ee2f1f9d695899d79e6fabdab2b2873387d3c54c9cc790a76eb795671f51a7e57dc0987e0312a01377bb222442a213d8ba6a01f3b56b6217dfb04890784d5ba267b2f1b45b7c65565a0cbfeed2b7e87c4581e1f372ffbe62fd252c4795b208675a3b5c794242543abc4fe48f8a1c23d62cb4c35a1a5fa07918d"], 0x14}, 0x0) 2018/05/14 10:02:33 executing program 0: bpf$MAP_CREATE(0x2c01000000000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) [ 1128.291197] ? __lockdep_init_map+0x105/0x590 [ 1128.295707] ? lockdep_init_map+0x9/0x10 [ 1128.299784] sget_userns+0x73a/0xf00 [ 1128.303514] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 1128.308199] ? kernfs_sop_show_options+0x190/0x190 [ 1128.313146] ? destroy_unused_super.part.11+0x110/0x110 [ 1128.318528] ? kasan_check_read+0x11/0x20 [ 1128.322680] ? rcu_is_watching+0x85/0x140 [ 1128.326833] ? rcu_pm_notify+0xc0/0xc0 [ 1128.330744] ? rcu_read_lock_sched_held+0x108/0x120 [ 1128.335799] ? kmem_cache_alloc_trace+0x616/0x780 2018/05/14 10:02:33 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x0, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8946, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") [ 1128.340654] ? lock_downgrade+0x8e0/0x8e0 [ 1128.344847] ? refcount_add_not_zero+0x320/0x320 [ 1128.349623] kernfs_mount_ns+0x13d/0x8e0 [ 1128.353697] ? kernfs_super_ns+0x70/0x70 [ 1128.357779] sysfs_mount+0xdf/0x200 [ 1128.361413] ? sysfs_kill_sb+0x40/0x40 [ 1128.365313] ? alloc_pages_current+0x114/0x210 [ 1128.369910] ? security_sb_copy_data+0x88/0xb0 [ 1128.374513] mount_fs+0xae/0x328 [ 1128.377903] vfs_kern_mount.part.34+0xd4/0x4d0 [ 1128.382510] ? may_umount+0xb0/0xb0 [ 1128.386153] ? _raw_read_unlock+0x22/0x30 2018/05/14 10:02:33 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x16e, &(0x7f0000000080)) [ 1128.390313] ? __get_fs_type+0x97/0xc0 [ 1128.394216] do_mount+0x564/0x3070 [ 1128.397770] ? do_raw_spin_unlock+0x9e/0x2e0 [ 1128.402195] ? copy_mount_string+0x40/0x40 [ 1128.406442] ? rcu_pm_notify+0xc0/0xc0 [ 1128.410352] ? copy_mount_options+0x5f/0x380 [ 1128.414776] ? rcu_read_lock_sched_held+0x108/0x120 [ 1128.419813] ? kmem_cache_alloc_trace+0x616/0x780 [ 1128.424675] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1128.430238] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1128.435797] ? copy_mount_options+0x285/0x380 [ 1128.440314] ksys_mount+0x12d/0x140 [ 1128.443963] __x64_sys_mount+0xbe/0x150 [ 1128.447951] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1128.452983] do_syscall_64+0x1b1/0x800 [ 1128.456886] ? finish_task_switch+0x1ca/0x810 [ 1128.461397] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1128.466345] ? syscall_return_slowpath+0x30f/0x5c0 [ 1128.471295] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1128.476682] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1128.481557] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1128.486757] RIP: 0033:0x4559e9 2018/05/14 10:02:33 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x91, &(0x7f0000000080)) [ 1128.489953] RSP: 002b:00007fdf0cc07c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1128.497672] RAX: ffffffffffffffda RBX: 00007fdf0cc086d4 RCX: 00000000004559e9 [ 1128.504951] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 1128.512227] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 1128.519509] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 1128.526786] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000e 2018/05/14 10:02:34 executing program 4 (fault-call:8 fault-nth:15): mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:34 executing program 1: socketpair(0x22, 0x1, 0x4080, &(0x7f00000000c0)={0x0, 0x0}) close(r1) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)) socket$kcm(0x11, 0x2, 0x2) setsockopt$sock_attach_bpf(r1, 0x84, 0x72, &(0x7f0000000040)=r0, 0xffffffffffffffd4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000000100)="1aa88a808361215adc855a85e124e33c30a4f082ae7ea0d9b9b9a4aea1547c97c6c9c7029d3b4ef93a133ffd005ab32d609789b62c0f4f0f187be351ddfa2b94b85e65ebea4253dd762172f537c284dab16568e7c7be58dac3099a529dd520afa2d3f2e531381f055daf4124334f7c5d54fd99", &(0x7f0000000180)="694c8cb2896c7dd7011379730566341a5b7e01764e4a7fc62c2e1841327d0dd5f05729132a9561b7a035ec8ecd9a972d98712676cb72bfb52132074579ac0f92cc53ea9b8c3e3af9a31f4aee0d71483bcccd1469002120278492329de5ba81b7b3fb8882c23e54e7b173cedd55474ab1e14d5f1c65e6f2a4f60fb011fb8425060371b47b3ce862127188", 0x1}, 0x20) 2018/05/14 10:02:34 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0xc100000000000000, &(0x7f0000000080)) 2018/05/14 10:02:34 executing program 3: socketpair$inet(0x2, 0x70, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:34 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1400000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:34 executing program 0: bpf$MAP_CREATE(0x18000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:34 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x0, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8946, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:34 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="b713007c7677b553805ffb11321e000000000000000000000002a0"], &(0x7f00000002c0)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000200028000006a0a00fffffff6006118"], &(0x7f0000000080)='syzkalleP\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000400)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000a80)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000001d80)={&(0x7f0000000ac0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000001d00)=[{&(0x7f0000000b40)=""/4096, 0x1000}, {&(0x7f0000001b40)=""/12, 0xc}, {&(0x7f0000001b80)=""/202, 0xca}, {&(0x7f0000001c80)=""/94, 0x5e}], 0x4, &(0x7f0000001d40)=""/17, 0x11, 0xffff}, 0x100) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000003, 0x292, &(0x7f0000000300)=""/187}, 0x2c) [ 1129.388255] FAULT_INJECTION: forcing a failure. [ 1129.388255] name failslab, interval 1, probability 0, space 0, times 0 [ 1129.399638] CPU: 0 PID: 12064 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #6 [ 1129.406855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1129.416233] Call Trace: [ 1129.418851] dump_stack+0x1b9/0x294 [ 1129.422514] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1129.427737] should_fail.cold.4+0xa/0x1a [ 1129.431812] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1129.436920] ? save_stack+0x43/0xd0 [ 1129.440559] ? kmem_cache_alloc_trace+0x152/0x780 [ 1129.445398] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 1129.450581] ? __list_lru_init+0x456/0x790 [ 1129.454812] ? sget_userns+0x73a/0xf00 [ 1129.458708] ? graph_lock+0x170/0x170 [ 1129.462502] ? do_mount+0x564/0x3070 [ 1129.466206] ? ksys_mount+0x12d/0x140 [ 1129.470002] ? __x64_sys_mount+0xbe/0x150 [ 1129.474151] ? do_syscall_64+0x1b1/0x800 [ 1129.478207] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1129.483579] ? find_held_lock+0x36/0x1c0 [ 1129.487641] ? __lock_is_held+0xb5/0x140 [ 1129.491711] ? check_same_owner+0x320/0x320 [ 1129.496041] ? rcu_note_context_switch+0x710/0x710 [ 1129.500973] __should_failslab+0x124/0x180 [ 1129.505205] should_failslab+0x9/0x14 [ 1129.509003] kmem_cache_alloc_trace+0x2cb/0x780 [ 1129.513671] ? __kmalloc_node+0x33/0x70 [ 1129.517636] ? __kmalloc_node+0x33/0x70 [ 1129.521603] ? rcu_read_lock_sched_held+0x108/0x120 [ 1129.526619] __memcg_init_list_lru_node+0x17d/0x2c0 [ 1129.531632] ? kvfree_rcu+0x20/0x20 [ 1129.535254] ? __kmalloc_node+0x47/0x70 [ 1129.539230] __list_lru_init+0x456/0x790 [ 1129.543288] ? list_lru_destroy+0x4c0/0x4c0 [ 1129.547603] ? mark_held_locks+0xc9/0x160 [ 1129.551745] ? __raw_spin_lock_init+0x1c/0x100 [ 1129.556332] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1129.561342] ? __lockdep_init_map+0x105/0x590 [ 1129.565831] ? lockdep_init_map+0x9/0x10 [ 1129.569888] sget_userns+0x73a/0xf00 [ 1129.573597] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 1129.578263] ? kernfs_sop_show_options+0x190/0x190 [ 1129.583190] ? destroy_unused_super.part.11+0x110/0x110 [ 1129.588557] ? kasan_check_read+0x11/0x20 [ 1129.592705] ? rcu_is_watching+0x85/0x140 [ 1129.596844] ? rcu_pm_notify+0xc0/0xc0 [ 1129.600746] ? rcu_read_lock_sched_held+0x108/0x120 [ 1129.605755] ? kmem_cache_alloc_trace+0x616/0x780 [ 1129.610590] ? lock_downgrade+0x8e0/0x8e0 [ 1129.614734] ? refcount_add_not_zero+0x320/0x320 [ 1129.619488] kernfs_mount_ns+0x13d/0x8e0 [ 1129.623556] ? kernfs_super_ns+0x70/0x70 [ 1129.627631] sysfs_mount+0xdf/0x200 [ 1129.631252] ? sysfs_kill_sb+0x40/0x40 [ 1129.635135] ? alloc_pages_current+0x114/0x210 [ 1129.639710] ? security_sb_copy_data+0x88/0xb0 [ 1129.644287] mount_fs+0xae/0x328 [ 1129.647652] vfs_kern_mount.part.34+0xd4/0x4d0 [ 1129.652229] ? may_umount+0xb0/0xb0 [ 1129.655850] ? _raw_read_unlock+0x22/0x30 [ 1129.659990] ? __get_fs_type+0x97/0xc0 [ 1129.663884] do_mount+0x564/0x3070 [ 1129.667429] ? copy_mount_string+0x40/0x40 [ 1129.671656] ? rcu_pm_notify+0xc0/0xc0 [ 1129.675549] ? copy_mount_options+0x5f/0x380 [ 1129.679950] ? rcu_read_lock_sched_held+0x108/0x120 [ 1129.684959] ? kmem_cache_alloc_trace+0x616/0x780 [ 1129.689798] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1129.695331] ? _copy_from_user+0xdf/0x150 [ 1129.699494] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1129.705032] ? copy_mount_options+0x285/0x380 [ 1129.709525] ksys_mount+0x12d/0x140 [ 1129.713148] __x64_sys_mount+0xbe/0x150 [ 1129.717124] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1129.722138] do_syscall_64+0x1b1/0x800 [ 1129.726025] ? finish_task_switch+0x1ca/0x810 [ 1129.730527] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1129.735455] ? syscall_return_slowpath+0x30f/0x5c0 [ 1129.740381] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1129.745741] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1129.750583] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1129.755761] RIP: 0033:0x4559e9 [ 1129.758941] RSP: 002b:00007fdf0cc07c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1129.766656] RAX: ffffffffffffffda RBX: 00007fdf0cc086d4 RCX: 00000000004559e9 [ 1129.773941] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 1129.781200] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 2018/05/14 10:02:34 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x22000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:34 executing program 0: bpf$MAP_CREATE(0xe8030000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:34 executing program 3: socketpair$inet(0x2, 0x79, 0xd701, &(0x7f0000000080)) [ 1129.788459] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 1129.795718] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000f 2018/05/14 10:02:34 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x0, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8946, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:34 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0xd001, &(0x7f0000000080)) 2018/05/14 10:02:34 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, 0x1ff, 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) sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080), 0x63, &(0x7f00000000c0)}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8921, &(0x7f0000000040)='lo\x00') 2018/05/14 10:02:34 executing program 0: bpf$MAP_CREATE(0xb401, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:34 executing program 3: socketpair$inet(0x2, 0x137, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:34 executing program 4 (fault-call:8 fault-nth:16): mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:34 executing program 0: bpf$MAP_CREATE(0x6, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:34 executing program 3: socketpair$inet(0x2, 0x5500000000000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:34 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x3, &(0x7f0000000080)) 2018/05/14 10:02:34 executing program 5: socketpair(0x3, 0xa, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000001600)={&(0x7f00000000c0)=@nfc, 0x80, &(0x7f0000001540)=[{&(0x7f0000000140)=""/240, 0xf0}, {&(0x7f0000000240)=""/27, 0x1b}, {&(0x7f0000000280)=""/144, 0x90}, {&(0x7f0000000340)=""/161, 0xa1}, {&(0x7f0000000400)=""/14, 0xe}, {&(0x7f0000000440)=""/167, 0xa7}, {&(0x7f0000000500)=""/7, 0x7}, {&(0x7f0000000540)=""/4096, 0x1000}], 0x8, &(0x7f00000015c0)=""/25, 0x19, 0xc6d3}, 0x20) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000001640)={r0, r0}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001800)={r1, &(0x7f0000001680)="82ce1ef26b98992b800b1f1024c399dc26468edfb93a808f49d85c4b98b0ccc73879f38230f549e7fc3ff059adf48293fc830dca712c715e58369e9b9441b1eca35116da9bb13d470d05cd932db1551698f4d1b0f50ad2e432b848a6ee6ec9b524a45770189a2e69034923d826dd275d451d281950b53b7f66f8ba46f45b3441cf321ee19e8d556090c67a72106779e73cbb114570e13859e859566db59bca56da2535d8c04fe5c3834e24ff11", &(0x7f0000001740)="a21f9c2413dbcb2ff7163e67c2e6bf97a9d5b6d6fe2aab07b02e2b5cd443b17907d2ba86235e625ebc844de5ad7c65460a1d302584516c3f9ab5e77c2b7c556279a2856938e496af5844aab31a1517e93c45eae66ebd3b9a4d4cac8052ab071bbd9c0af0e85ab5890de71607ef4c289875a0df8729b6b18f1b034c4b5017b8eaebc92cfa5ac185a08d23ca6ef040c1e17fff3c07c33e3ca8605602619301c69ddc44dedeed7193", 0x2}, 0x20) sendmsg$kcm(r0, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001840)="76dbb3c1b109fb60fe0057c8160c0f52", 0x10}, {&(0x7f0000001880)="29b057d01f173761e840953cba32394d237dd7a21cab8b6148e19fe9ee8c2349744c104f4d6aba4976005512a29111ac3fa34a103ae0f628699b54178ff4a20fa53c341ff33b03e9919e7a253f59168660c504", 0x53}], 0x2, &(0x7f0000001940)=[{0x108, 0x0, 0x6, "deff73c9f2e33e6a984d71e668c9b1a2f95bdb21cb8cc12fbdadfb38ecee15122c6a76234d31f29598fbdab2cfbb4d816d95651475c678d969faeae483a06e7212d867f72897a78a418a64ae7727e41471b367d3ad5c31264b07f0906aa3fd46c730d912edf2d01ef84b686e45eead99e1131527db5efdcaaf6354284e4dd56ed8acf642f4278d6a7320ab63d149860abebd34d941dfda47e91bd749853f7bc9a0bfb3100c49bac728377a4b4a4701593af493190a05c4a2ab34e5f50a07682c919184c2196be3ce972fb35ebc3a9b2cd3304e42df3e00a280523d48b04a1d757544658849387e03961accc00c6db2bd5ea658"}, {0xd0, 0x10c, 0x5, "b8cbdb7ad87c7f1a0cf859b90573a7d4456007c2546ec5ee3c034bb851d508822bd9aae9fbe1b4318e80278b8598d23011ac3dfbd5afb99b235e379937b797ffc6aa877c7883d4ccd75b860f823eb1c0e2ad4b75224104c3cb6b4920911345ead2d68942d1f6004c812ac2773068371615bb0f3ce07c17563d6a4832989ad0d1a72a855df225bec942f175e707f54d3b970c8870bb245976959f2fa927102b9b4c2bff0f18a5d33bc98e0873bd89fa5e733bf10ae5a40bfe6124"}, {0x38, 0x1ff, 0x7, "aa70edb94943108ce794e5551a3281aadc0d914c2dced7548d610a598e4af5333c"}], 0x210, 0x20004004}, 0x800) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001bc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001c40)={r1, 0x28, &(0x7f0000001c00)={0x0, 0x0}}, 0x10) r5 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001c80)={r4, 0x99d, 0x8}, 0xc) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000001cc0)={r3}) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000001d00)) r6 = gettid() socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001d40)) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000001d80)=0x400, 0x4) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) perf_event_open(&(0x7f0000001e00)={0x7, 0x70, 0x5, 0x7, 0x6, 0x0, 0x0, 0x7, 0x2000, 0x5, 0x8, 0x1, 0xa, 0x401, 0x2, 0x3, 0x1, 0x1, 0x4044ca0e, 0x2, 0xc1, 0x7, 0x4, 0x3, 0x3ff, 0x2, 0x43e2, 0x10000, 0x4, 0x1, 0x1, 0xffffffffffffff35, 0x5, 0x0, 0xdd, 0x8001, 0x7ff, 0xfffffffffffff000, 0x0, 0x800, 0x2, @perf_bp={&(0x7f0000001dc0), 0x5}, 0x8005, 0x3, 0x7, 0x6, 0x800, 0x5ea, 0x81}, r6, 0x0, r1, 0x0) socketpair$ax25(0x3, 0x2, 0xca, &(0x7f0000001e80)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001ec0)) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001f00)={r4, 0x6, 0x18}, 0xc) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x8) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000002000)={0x5, 0x8, &(0x7f0000001f40)=@raw=[@map={0x18, 0x8, 0x1, 0x0, r0}, @alu={0x0, 0x5, 0x7, 0x7, 0xf, 0x1e7765d5c5f3c506}, @ldst={0x2, 0x3, 0x1, 0x7, 0x0, 0x4, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x400}], &(0x7f0000001f80)='GPL\x00', 0x3, 0x18, &(0x7f0000001fc0)=""/24, 0x41100, 0x1}, 0x48) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000002080)={0x1, 0x0, [0x0]}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000002100)={&(0x7f00000020c0)='./file0\x00', r0}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000002180)={&(0x7f0000002140)='./file0\x00'}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000002200)={&(0x7f00000021c0)='./file0\x00', r5}, 0x10) socketpair(0x3, 0x3, 0x80000000, &(0x7f0000002240)) 2018/05/14 10:02:34 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x1, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8946, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:34 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x700}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:34 executing program 1: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7e, 0x6, 0x1, 0x11}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000001c80)={&(0x7f0000000500)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e22, @rand_addr=0x9}, 0x2, 0x3, 0x2}}, 0x80, &(0x7f0000001a00)=[{&(0x7f0000000440)="2dbb30ae8755341554acad76aeef14121ef63c693094836138a36302d6", 0x1d}, {&(0x7f0000000580)="c6afe172e6df97981ed9d4dd83a89aeeed7fd7d865e774fc6ceaf211cc47fd4015747db5562d8824710edbc4f5add9ef09862f44c545f59ffe5708f46f48efddfe1f65ed87000d7a43a15c1539587ee6b44449266639fa3eff3d947c96f74efcea8fdeb6ade91129af6e9cfcd716b0ba0f0062f7", 0x74}, {&(0x7f0000000600)="96e9876c80812dcc65e5d18c0f63b6a890fc93387ef710a2349f0d7c21e4eab6cf7f699d1b57bfd562ab6c1d79262aa223922a019e28702b879cc5f12be20222f3f0b827db", 0x45}, {&(0x7f0000000680)="bfa5eabd0917f0680ef7e79c77bc1b1539a7a34178ca6cc9bf54d18dcd825e233da7e5e36c0b8965b6f1afe719ac81e62960d80878e0e89046100b6125a3bcc6f29141f20c4a8bf5c895806ea38c81da244825ab8833bb234b477e5fdc31aea18c43ed8cc3a0867a38d9592ea509f86f7c88227464f1da0954c72bafda5a68767e1956c70a99a9b7cbab2ab95ad5096abd926fa32b4e7d2eb97d1b5033f9862964eddf9e547936", 0xa7}, {&(0x7f0000000740)="d4916b98aebaf3626a0eb10bc2e5fc269621bc7bc287986454ebb4b21fade682b6de24543a95ea2eee860d551e41019c6212b3", 0x33}, {&(0x7f0000000780)="067ad3e08887bff0efc13ffd19304aea7a7324bc544f622d2938252748982d7253a3ac14eaae367995f8b165bde0ff69ba4268bc", 0x34}, {&(0x7f00000007c0)="49723905c99121f0a4a0b6cfb5470ed937a9998f537b4bf351111e748433b4c165cb50215a4bb24dd6eb4a504c2e6a613cf900274ff4fb7cc8349136d614853a6f5ab0f85ce1ac1b30dc40cdf7849d0cdb214e1e732a9660e446b5b1d8cf5b7c7e618db02782b7b8b7511f184b83a54f2f95a0625f88dc805c88d11766922b", 0x7f}, {&(0x7f0000000840)="4603d94b4e0d625dbdd8df9b31581e859d345dc5529bf524117c2ec352db5f752cde1e2930417b5da97b01f1a27f832ec01913854b072f9840b73471535d71e3f6e5f3dc21b5362c48a9ddda0ceca67342a6410f17a6b3105c6d5ff8ba94ccd0e65628bc7dfd56c4c78172c220a6e42e19da13494fd6b6352a4969546723eb112eeedb8e9aec2a61809786a84d8da08ead29e195c6245a6e9cb1580354558afa1c934f5ed3e5e80fa9d0f3d62f9fd13a8bf5f344ec75b4ecfe5c75d8e8", 0xbd}, {&(0x7f0000000900)="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", 0x1000}, {&(0x7f0000001900)="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", 0xfd}], 0xa, &(0x7f0000001ac0)=[{0x60, 0x113, 0x40, "c1f22b06fd315d515a5c76ffd1a887c20a3c6c2d07ff59d1f4c9116779cc76865ab373e09cf0b609d6720cd4c67be8d935753a7b84c0628db09633dc5da62981cff76dc0716d346e035a91fc760c"}, {0xf0, 0x10f, 0x6, "656065edb1a4a5ed417ee1592dfc4f4e832ea4af8fbc82181d5462178a44873505385e8d27ce2862e85f8ff1ea3088056087e51413d182b4e5a0626a12c00f6dbc221e096567ea193121bc921ca719d87de6e051e62a713c46dbdcac0481d8544acb47012683f58e417bde5bd411a93f8593112a838fef40275c352f3b382264d6112baeb7331252ee34e20725de1e753e7c7b292e6f3deb9223f8f9add9b90610e62a28b7edc4fd9e884f8af5da858b8622043b0863416c79f6ef0107ecca3de84834fd093d3ab176797b95ce09a9d44ac091547e1b7d11bbfc13bbb5e169"}, {0x70, 0x3a, 0x9, "49b6cbbd6692e0c7226dd25554f22d7fc50a03bdc538ab0c8df918da246c5c8d8fab841a5e2bcf46c0d58b02a4fd5dfe63e6318a95766847b828b9d1664cb6aa1499d1b3e5fb5900698197f9ec92db5f6ea74707330d0dc981"}], 0x1c0, 0x8800}, 0x4044040) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f0000000180)='./file0/file1\x00', 0x0) mount(&(0x7f0000000380)='./file0/file1\x00', &(0x7f0000001cc0)='./file0\x00', &(0x7f0000001d00)='hfs\x00', 0x11010, &(0x7f0000001d40)="3c46648168d08ee42805809f308acae0f64638785b49c02f2f33db9f073859b83c954d744b9c53a5ee8150b8fc1e1046f300b59fa78645a940737b7e2f6150aea292dd50d28be47ae3e1e8ecd86d0c529a9f61a0f4403394bd8837aeb4230c7e481b4b36eb34d2934f7e39be77040b228fb65a3d96ac1584a673baeb9e5428df98e80e79998587b4f8b466c1a073f6d0f1a0a2b320aacb08351b169208838dcbc161e67798f9bcb28474301f9857284f57792a571171438222409e4cda548def35ba40812be58f1e9215") mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f00000003c0)='nilfs2\x00', 0x221000, &(0x7f0000000500)) mount(&(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000240)='./file0/file1\x00', &(0x7f00000002c0)='tmpfs\x00', 0x0, 0x0) mount(&(0x7f0000000100)='./file0/file1\x00', &(0x7f0000000200)='./file0/file1\x00', &(0x7f0000000300)='debugfs\x00', 0x0, &(0x7f0000000380)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001e80)={&(0x7f0000001e40)='./file0/file1\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000000280)='./file0/file1\x00', &(0x7f0000000400)='./file0\x00', &(0x7f0000000340)='configfs\x00', 0x44000, &(0x7f0000000380)) 2018/05/14 10:02:34 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:34 executing program 0: bpf$MAP_CREATE(0x5800000000000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:34 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x1, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8946, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:34 executing program 3: socketpair$inet(0x2, 0x300, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:35 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000003ec0)={&(0x7f0000003b00)=@hci={0x1f}, 0x80, &(0x7f0000004f80)=[{&(0x7f0000003f80)="80768b63d6b43c1884352954e0", 0xd}, {&(0x7f0000003c80)}], 0x2, &(0x7f0000005040)}, 0x0) socketpair(0x2, 0x805, 0x4, &(0x7f0000000040)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) r0 = socket$kcm(0xa, 0x9, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x890b, &(0x7f0000003f40)) 2018/05/14 10:02:35 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x1, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8946, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:35 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x18c, &(0x7f0000000080)) 2018/05/14 10:02:35 executing program 3: socketpair$inet(0x2, 0x6d01, 0xd701, &(0x7f0000000080)) [ 1130.410503] FAULT_INJECTION: forcing a failure. [ 1130.410503] name failslab, interval 1, probability 0, space 0, times 0 [ 1130.421917] CPU: 0 PID: 12151 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #6 [ 1130.429124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1130.438498] Call Trace: [ 1130.441107] dump_stack+0x1b9/0x294 [ 1130.444756] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1130.449992] should_fail.cold.4+0xa/0x1a [ 1130.454087] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1130.459217] ? save_stack+0x43/0xd0 [ 1130.462872] ? kmem_cache_alloc_trace+0x152/0x780 [ 1130.467736] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 1130.472942] ? __list_lru_init+0x456/0x790 [ 1130.477195] ? sget_userns+0x73a/0xf00 [ 1130.481103] ? graph_lock+0x170/0x170 [ 1130.484919] ? do_mount+0x564/0x3070 [ 1130.488650] ? ksys_mount+0x12d/0x140 [ 1130.492463] ? __x64_sys_mount+0xbe/0x150 [ 1130.496628] ? do_syscall_64+0x1b1/0x800 [ 1130.500710] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1130.506107] ? find_held_lock+0x36/0x1c0 [ 1130.510204] ? __lock_is_held+0xb5/0x140 [ 1130.514321] ? check_same_owner+0x320/0x320 [ 1130.518678] ? rcu_note_context_switch+0x710/0x710 [ 1130.523647] __should_failslab+0x124/0x180 [ 1130.527919] should_failslab+0x9/0x14 [ 1130.531755] kmem_cache_alloc_trace+0x2cb/0x780 [ 1130.536449] ? __kmalloc_node+0x33/0x70 [ 1130.540452] ? __kmalloc_node+0x33/0x70 [ 1130.544454] ? rcu_read_lock_sched_held+0x108/0x120 [ 1130.549510] __memcg_init_list_lru_node+0x17d/0x2c0 [ 1130.554558] ? kvfree_rcu+0x20/0x20 [ 1130.558212] ? __kmalloc_node+0x47/0x70 [ 1130.562224] __list_lru_init+0x456/0x790 [ 1130.566318] ? list_lru_destroy+0x4c0/0x4c0 [ 1130.570660] ? mark_held_locks+0xc9/0x160 [ 1130.574833] ? __raw_spin_lock_init+0x1c/0x100 [ 1130.579450] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1130.584487] ? __lockdep_init_map+0x105/0x590 [ 1130.589008] ? lockdep_init_map+0x9/0x10 [ 1130.593103] sget_userns+0x73a/0xf00 [ 1130.596836] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 1130.601536] ? kernfs_sop_show_options+0x190/0x190 [ 1130.606487] ? destroy_unused_super.part.11+0x110/0x110 [ 1130.611900] ? kasan_check_read+0x11/0x20 [ 1130.616069] ? rcu_is_watching+0x85/0x140 [ 1130.620238] ? rcu_pm_notify+0xc0/0xc0 [ 1130.624168] ? rcu_read_lock_sched_held+0x108/0x120 [ 1130.629207] ? kmem_cache_alloc_trace+0x616/0x780 [ 1130.634073] ? lock_downgrade+0x8e0/0x8e0 [ 1130.638246] ? refcount_add_not_zero+0x320/0x320 [ 1130.643028] kernfs_mount_ns+0x13d/0x8e0 [ 1130.647114] ? kernfs_super_ns+0x70/0x70 [ 1130.651211] sysfs_mount+0xdf/0x200 [ 1130.654864] ? sysfs_kill_sb+0x40/0x40 [ 1130.658775] ? alloc_pages_current+0x114/0x210 [ 1130.663381] ? security_sb_copy_data+0x88/0xb0 [ 1130.667991] mount_fs+0xae/0x328 [ 1130.671389] vfs_kern_mount.part.34+0xd4/0x4d0 [ 1130.675996] ? may_umount+0xb0/0xb0 [ 1130.679641] ? _raw_read_unlock+0x22/0x30 [ 1130.683810] ? __get_fs_type+0x97/0xc0 [ 1130.687731] do_mount+0x564/0x3070 [ 1130.691291] ? do_raw_spin_unlock+0x9e/0x2e0 [ 1130.695727] ? copy_mount_string+0x40/0x40 [ 1130.699974] ? rcu_pm_notify+0xc0/0xc0 [ 1130.703890] ? copy_mount_options+0x5f/0x380 [ 1130.708311] ? rcu_read_lock_sched_held+0x108/0x120 [ 1130.713334] ? kmem_cache_alloc_trace+0x616/0x780 [ 1130.718177] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1130.723711] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1130.729240] ? copy_mount_options+0x285/0x380 [ 1130.733732] ksys_mount+0x12d/0x140 [ 1130.737356] __x64_sys_mount+0xbe/0x150 [ 1130.741320] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1130.746348] do_syscall_64+0x1b1/0x800 [ 1130.750228] ? finish_task_switch+0x1ca/0x810 [ 1130.754716] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1130.759637] ? syscall_return_slowpath+0x30f/0x5c0 [ 1130.764564] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1130.769925] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1130.774766] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1130.779957] RIP: 0033:0x4559e9 [ 1130.783135] RSP: 002b:00007fdf0cc07c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1130.790851] RAX: ffffffffffffffda RBX: 00007fdf0cc086d4 RCX: 00000000004559e9 [ 1130.798110] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 2018/05/14 10:02:35 executing program 4 (fault-call:8 fault-nth:17): mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:35 executing program 0: bpf$MAP_CREATE(0xb002000000000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:35 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='&'], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair(0x9, 0x3, 0xfffffffffffffeff, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f00000000c0)={0x3, 0x0, [0x0, 0x0, 0x0]}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8946, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:35 executing program 3: socketpair$inet(0x2, 0x1c3, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:35 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8946, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:35 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:35 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x184, &(0x7f0000000080)) 2018/05/14 10:02:35 executing program 1: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x18}, 0x10) close(r0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) socketpair(0x1e, 0x1, 0x20000000000000, &(0x7f0000000040)={0x0, 0x0}) socketpair(0x3, 0x80000, 0xffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000100)=0x9) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x0) socketpair(0x8, 0xa, 0xb2a, &(0x7f0000000240)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={0xffffffffffffffff, 0x0, 0x0, 0x9c, &(0x7f00000000c0), &(0x7f0000000100)=""/156}, 0x26f) setsockopt$sock_attach_bpf(r3, 0x84, 0x5, &(0x7f0000000180), 0x127) close(r1) [ 1130.805381] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 1130.812640] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 1130.819902] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000010 2018/05/14 10:02:35 executing program 3: socketpair$inet(0x2, 0xb800000000000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:35 executing program 0: bpf$MAP_CREATE(0xb8010000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:35 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0xcb01, &(0x7f0000000080)) 2018/05/14 10:02:35 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 1130.972518] FAULT_INJECTION: forcing a failure. [ 1130.972518] name failslab, interval 1, probability 0, space 0, times 0 [ 1130.983985] CPU: 0 PID: 12205 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #6 [ 1130.991191] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1131.000554] Call Trace: [ 1131.003163] dump_stack+0x1b9/0x294 [ 1131.006821] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1131.012057] should_fail.cold.4+0xa/0x1a [ 1131.016153] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1131.021283] ? save_stack+0x43/0xd0 [ 1131.024935] ? kmem_cache_alloc_trace+0x152/0x780 [ 1131.029800] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 1131.035013] ? __list_lru_init+0x456/0x790 [ 1131.039268] ? sget_userns+0x73a/0xf00 [ 1131.043532] ? graph_lock+0x170/0x170 [ 1131.047352] ? do_mount+0x564/0x3070 [ 1131.051086] ? ksys_mount+0x12d/0x140 [ 1131.054903] ? __x64_sys_mount+0xbe/0x150 [ 1131.059072] ? do_syscall_64+0x1b1/0x800 [ 1131.063153] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1131.068542] ? find_held_lock+0x36/0x1c0 2018/05/14 10:02:35 executing program 5: r0 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000000)={r0}) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0), 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x890b, &(0x7f0000000040)={r0, r1}) 2018/05/14 10:02:35 executing program 0: bpf$MAP_CREATE(0xa8030000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) [ 1131.072636] ? __lock_is_held+0xb5/0x140 [ 1131.076748] ? check_same_owner+0x320/0x320 [ 1131.081100] ? rcu_note_context_switch+0x710/0x710 [ 1131.086151] __should_failslab+0x124/0x180 [ 1131.090416] should_failslab+0x9/0x14 [ 1131.094241] kmem_cache_alloc_trace+0x2cb/0x780 [ 1131.098932] ? __kmalloc_node+0x33/0x70 [ 1131.102927] ? __kmalloc_node+0x33/0x70 [ 1131.106942] __memcg_init_list_lru_node+0x17d/0x2c0 [ 1131.111987] ? kvfree_rcu+0x20/0x20 [ 1131.115637] ? __kmalloc_node+0x47/0x70 2018/05/14 10:02:35 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0xef01, &(0x7f0000000080)) [ 1131.119645] __list_lru_init+0x456/0x790 [ 1131.123736] ? list_lru_destroy+0x4c0/0x4c0 [ 1131.128086] ? mark_held_locks+0xc9/0x160 [ 1131.132364] ? __raw_spin_lock_init+0x1c/0x100 [ 1131.136974] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1131.142099] ? __lockdep_init_map+0x105/0x590 [ 1131.146616] ? lockdep_init_map+0x9/0x10 [ 1131.150715] sget_userns+0x73a/0xf00 [ 1131.154444] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 1131.159137] ? kernfs_sop_show_options+0x190/0x190 [ 1131.164091] ? destroy_unused_super.part.11+0x110/0x110 [ 1131.169496] ? kasan_check_read+0x11/0x20 2018/05/14 10:02:35 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8946, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") [ 1131.173665] ? rcu_is_watching+0x85/0x140 [ 1131.177847] ? rcu_pm_notify+0xc0/0xc0 [ 1131.181773] ? rcu_read_lock_sched_held+0x108/0x120 [ 1131.186828] ? kmem_cache_alloc_trace+0x616/0x780 [ 1131.191695] ? lock_downgrade+0x8e0/0x8e0 [ 1131.195869] ? refcount_add_not_zero+0x320/0x320 [ 1131.200657] kernfs_mount_ns+0x13d/0x8e0 [ 1131.204745] ? kernfs_super_ns+0x70/0x70 [ 1131.208852] sysfs_mount+0xdf/0x200 [ 1131.212502] ? sysfs_kill_sb+0x40/0x40 [ 1131.216412] ? alloc_pages_current+0x114/0x210 [ 1131.221170] ? security_sb_copy_data+0x88/0xb0 [ 1131.225780] mount_fs+0xae/0x328 [ 1131.229185] vfs_kern_mount.part.34+0xd4/0x4d0 [ 1131.233801] ? may_umount+0xb0/0xb0 [ 1131.237450] ? _raw_read_unlock+0x22/0x30 [ 1131.241621] ? __get_fs_type+0x97/0xc0 [ 1131.245539] do_mount+0x564/0x3070 [ 1131.249099] ? do_raw_spin_unlock+0x9e/0x2e0 [ 1131.253532] ? copy_mount_string+0x40/0x40 [ 1131.257779] ? rcu_pm_notify+0xc0/0xc0 [ 1131.261702] ? copy_mount_options+0x5f/0x380 [ 1131.266121] ? rcu_read_lock_sched_held+0x108/0x120 [ 1131.271155] ? kmem_cache_alloc_trace+0x616/0x780 [ 1131.276029] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1131.281598] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1131.287151] ? copy_mount_options+0x285/0x380 [ 1131.291679] ksys_mount+0x12d/0x140 [ 1131.295329] __x64_sys_mount+0xbe/0x150 [ 1131.299316] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1131.304353] do_syscall_64+0x1b1/0x800 [ 1131.308257] ? finish_task_switch+0x1ca/0x810 [ 1131.312775] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1131.317731] ? syscall_return_slowpath+0x30f/0x5c0 [ 1131.322685] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1131.328080] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1131.332956] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1131.338162] RIP: 0033:0x4559e9 [ 1131.341368] RSP: 002b:00007fdf0cc07c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1131.349099] RAX: ffffffffffffffda RBX: 00007fdf0cc086d4 RCX: 00000000004559e9 [ 1131.356384] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 1131.363673] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 1131.370964] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 1131.378256] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000011 2018/05/14 10:02:36 executing program 4 (fault-call:8 fault-nth:18): mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) 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) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:36 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x110, &(0x7f0000000080)) 2018/05/14 10:02:36 executing program 0: bpf$MAP_CREATE(0xc401, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:36 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0xa, 0x3, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x2, &(0x7f0000000180), 0x0) 2018/05/14 10:02:36 executing program 1: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x0, 0x1000000000000202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0xc0189436, 0xffffffffffffffff) 2018/05/14 10:02:36 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:36 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8946, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:36 executing program 3: socketpair$inet(0x2, 0x17010000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:36 executing program 3: socketpair$inet(0x2, 0x1e000000, 0xd701, &(0x7f0000000080)) [ 1131.520263] FAULT_INJECTION: forcing a failure. [ 1131.520263] name failslab, interval 1, probability 0, space 0, times 0 [ 1131.531667] CPU: 1 PID: 12253 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #6 [ 1131.538868] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1131.548227] Call Trace: [ 1131.550834] dump_stack+0x1b9/0x294 [ 1131.554480] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1131.559689] ? __save_stack_trace+0x7e/0xd0 [ 1131.564028] should_fail.cold.4+0xa/0x1a 2018/05/14 10:02:36 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x600}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 1131.568101] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1131.573304] ? save_stack+0x43/0xd0 [ 1131.576942] ? kasan_kmalloc+0xc4/0xe0 [ 1131.580842] ? kmem_cache_alloc_trace+0x152/0x780 [ 1131.585692] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 1131.590891] ? __list_lru_init+0x456/0x790 [ 1131.595135] ? sget_userns+0x73a/0xf00 [ 1131.599035] ? graph_lock+0x170/0x170 [ 1131.602849] ? do_mount+0x564/0x3070 [ 1131.606568] ? ksys_mount+0x12d/0x140 [ 1131.610376] ? __x64_sys_mount+0xbe/0x150 [ 1131.614531] ? do_syscall_64+0x1b1/0x800 [ 1131.618606] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1131.623981] ? find_held_lock+0x36/0x1c0 [ 1131.628040] ? __lock_is_held+0xb5/0x140 [ 1131.632110] ? check_same_owner+0x320/0x320 [ 1131.636424] ? rcu_note_context_switch+0x710/0x710 [ 1131.641345] __should_failslab+0x124/0x180 [ 1131.645569] should_failslab+0x9/0x14 [ 1131.649360] kmem_cache_alloc_trace+0x2cb/0x780 [ 1131.654019] ? __kmalloc_node+0x33/0x70 [ 1131.657980] ? __kmalloc_node+0x33/0x70 [ 1131.661942] ? rcu_read_lock_sched_held+0x108/0x120 [ 1131.666960] __memcg_init_list_lru_node+0x17d/0x2c0 [ 1131.671968] ? kvfree_rcu+0x20/0x20 [ 1131.675594] ? __kmalloc_node+0x47/0x70 [ 1131.679562] __list_lru_init+0x456/0x790 [ 1131.683610] ? list_lru_destroy+0x4c0/0x4c0 [ 1131.687918] ? mark_held_locks+0xc9/0x160 [ 1131.692056] ? __raw_spin_lock_init+0x1c/0x100 [ 1131.696624] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1131.701626] ? __lockdep_init_map+0x105/0x590 [ 1131.706109] ? lockdep_init_map+0x9/0x10 [ 1131.710157] sget_userns+0x73a/0xf00 [ 1131.713858] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 1131.718515] ? kernfs_sop_show_options+0x190/0x190 [ 1131.723431] ? destroy_unused_super.part.11+0x110/0x110 [ 1131.728789] ? kasan_check_read+0x11/0x20 [ 1131.732941] ? rcu_is_watching+0x85/0x140 [ 1131.737077] ? rcu_pm_notify+0xc0/0xc0 [ 1131.740965] ? rcu_read_lock_sched_held+0x108/0x120 [ 1131.745970] ? kmem_cache_alloc_trace+0x616/0x780 [ 1131.750798] ? lock_downgrade+0x8e0/0x8e0 [ 1131.754936] ? refcount_add_not_zero+0x320/0x320 [ 1131.759680] kernfs_mount_ns+0x13d/0x8e0 [ 1131.763731] ? kernfs_super_ns+0x70/0x70 [ 1131.767785] sysfs_mount+0xdf/0x200 [ 1131.771398] ? sysfs_kill_sb+0x40/0x40 [ 1131.775275] ? alloc_pages_current+0x114/0x210 [ 1131.779844] ? security_sb_copy_data+0x88/0xb0 [ 1131.784424] mount_fs+0xae/0x328 [ 1131.787786] vfs_kern_mount.part.34+0xd4/0x4d0 [ 1131.792355] ? may_umount+0xb0/0xb0 [ 1131.795971] ? _raw_read_unlock+0x22/0x30 [ 1131.800105] ? __get_fs_type+0x97/0xc0 [ 1131.803980] do_mount+0x564/0x3070 [ 1131.807522] ? copy_mount_string+0x40/0x40 [ 1131.811747] ? rcu_pm_notify+0xc0/0xc0 [ 1131.815627] ? copy_mount_options+0x5f/0x380 [ 1131.820027] ? rcu_read_lock_sched_held+0x108/0x120 [ 1131.825032] ? kmem_cache_alloc_trace+0x616/0x780 [ 1131.829865] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1131.835390] ? _copy_from_user+0xdf/0x150 [ 1131.839527] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1131.845051] ? copy_mount_options+0x285/0x380 [ 1131.849534] ksys_mount+0x12d/0x140 [ 1131.853157] __x64_sys_mount+0xbe/0x150 [ 1131.857117] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1131.862122] do_syscall_64+0x1b1/0x800 [ 1131.865997] ? finish_task_switch+0x1ca/0x810 [ 1131.870483] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1131.875925] ? syscall_return_slowpath+0x30f/0x5c0 [ 1131.880858] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1131.886220] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1131.891060] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1131.896232] RIP: 0033:0x4559e9 [ 1131.899408] RSP: 002b:00007fdf0cc07c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1131.907103] RAX: ffffffffffffffda RBX: 00007fdf0cc086d4 RCX: 00000000004559e9 [ 1131.914356] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 2018/05/14 10:02:36 executing program 0: bpf$MAP_CREATE(0x1c03, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:36 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x158, &(0x7f0000000080)) 2018/05/14 10:02:36 executing program 3: socketpair$inet(0x2, 0x72, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:36 executing program 7 (fault-call:3 fault-nth:0): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8946, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") [ 1131.921612] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 1131.928868] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 1131.936123] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000012 2018/05/14 10:02:36 executing program 5: socketpair(0x4, 0x3, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x3, 0x800, 0x7ff, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x18}, 0x10) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/05/14 10:02:36 executing program 0: bpf$MAP_CREATE(0x3dc, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) [ 1132.123244] rpcbind: RPC call returned error 22 [ 1132.178366] rpcbind: RPC call returned error 22 2018/05/14 10:02:36 executing program 4 (fault-call:8 fault-nth:19): mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:36 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:36 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) mount(&(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000080)="737973666b0040d8726b693cab4b695758f3cb795ce0da17c25732e1a62759dcf63db45f4d98fe91466bb0d0059f4505b2c2f40e6e9b9789bf95", 0x8000, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x3) close(r1) socket$kcm(0xa, 0x5, 0x0) setsockopt$sock_attach_bpf(r1, 0x84, 0x77, &(0x7f0000000180), 0x127) 2018/05/14 10:02:36 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0xb201000000000000, &(0x7f0000000080)) 2018/05/14 10:02:36 executing program 3: socketpair$inet(0x2, 0x2e01000000000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:36 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8946, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:36 executing program 1: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0xf, 0x3, &(0x7f0000000000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x47127717, 0xc3, &(0x7f00000001c0)=""/195, 0x41f00, 0x1}, 0x1c0) r1 = socket$kcm(0x29, 0x5, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000000c0)=r0, 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000100)=r0, 0x4) 2018/05/14 10:02:36 executing program 0: bpf$MAP_CREATE(0xd001000000000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) [ 1132.289706] FAULT_INJECTION: forcing a failure. [ 1132.289706] name failslab, interval 1, probability 0, space 0, times 0 [ 1132.301212] CPU: 0 PID: 12305 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #6 [ 1132.308420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1132.317797] Call Trace: [ 1132.320411] dump_stack+0x1b9/0x294 [ 1132.324069] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1132.329299] should_fail.cold.4+0xa/0x1a [ 1132.333389] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1132.338523] ? save_stack+0x43/0xd0 [ 1132.342174] ? kmem_cache_alloc_trace+0x152/0x780 [ 1132.347047] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 1132.352258] ? __list_lru_init+0x456/0x790 [ 1132.356515] ? sget_userns+0x73a/0xf00 [ 1132.360428] ? graph_lock+0x170/0x170 [ 1132.364251] ? do_mount+0x564/0x3070 [ 1132.367984] ? ksys_mount+0x12d/0x140 [ 1132.371800] ? __x64_sys_mount+0xbe/0x150 [ 1132.375967] ? do_syscall_64+0x1b1/0x800 [ 1132.380046] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1132.385437] ? find_held_lock+0x36/0x1c0 [ 1132.389526] ? __lock_is_held+0xb5/0x140 [ 1132.393633] ? check_same_owner+0x320/0x320 [ 1132.397988] ? rcu_note_context_switch+0x710/0x710 [ 1132.402952] __should_failslab+0x124/0x180 [ 1132.407214] should_failslab+0x9/0x14 [ 1132.411039] kmem_cache_alloc_trace+0x2cb/0x780 [ 1132.415739] ? __kmalloc_node+0x33/0x70 [ 1132.419739] ? __kmalloc_node+0x33/0x70 [ 1132.423742] ? rcu_read_lock_sched_held+0x108/0x120 [ 1132.428795] __memcg_init_list_lru_node+0x17d/0x2c0 [ 1132.433843] ? kvfree_rcu+0x20/0x20 [ 1132.437498] ? __kmalloc_node+0x47/0x70 [ 1132.441511] __list_lru_init+0x456/0x790 [ 1132.445600] ? list_lru_destroy+0x4c0/0x4c0 [ 1132.449936] ? mark_held_locks+0xc9/0x160 [ 1132.454107] ? __raw_spin_lock_init+0x1c/0x100 [ 1132.458712] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1132.463749] ? __lockdep_init_map+0x105/0x590 [ 1132.468270] ? lockdep_init_map+0x9/0x10 [ 1132.472362] sget_userns+0x73a/0xf00 [ 1132.476097] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 1132.480787] ? kernfs_sop_show_options+0x190/0x190 [ 1132.485735] ? destroy_unused_super.part.11+0x110/0x110 [ 1132.491118] ? kasan_check_read+0x11/0x20 [ 1132.495269] ? rcu_is_watching+0x85/0x140 [ 1132.499419] ? rcu_pm_notify+0xc0/0xc0 [ 1132.503321] ? rcu_read_lock_sched_held+0x108/0x120 [ 1132.508335] ? kmem_cache_alloc_trace+0x616/0x780 [ 1132.513175] ? lock_downgrade+0x8e0/0x8e0 [ 1132.517337] ? refcount_add_not_zero+0x320/0x320 [ 1132.522100] kernfs_mount_ns+0x13d/0x8e0 [ 1132.526166] ? kernfs_super_ns+0x70/0x70 [ 1132.530239] sysfs_mount+0xdf/0x200 [ 1132.533863] ? sysfs_kill_sb+0x40/0x40 [ 1132.537751] ? alloc_pages_current+0x114/0x210 [ 1132.542331] ? security_sb_copy_data+0x88/0xb0 [ 1132.546913] mount_fs+0xae/0x328 [ 1132.550284] vfs_kern_mount.part.34+0xd4/0x4d0 [ 1132.554865] ? may_umount+0xb0/0xb0 [ 1132.558486] ? _raw_read_unlock+0x22/0x30 [ 1132.562630] ? __get_fs_type+0x97/0xc0 [ 1132.566532] do_mount+0x564/0x3070 [ 1132.570078] ? copy_mount_string+0x40/0x40 [ 1132.574306] ? rcu_pm_notify+0xc0/0xc0 [ 1132.578207] ? copy_mount_options+0x5f/0x380 [ 1132.582612] ? rcu_read_lock_sched_held+0x108/0x120 [ 1132.587626] ? kmem_cache_alloc_trace+0x616/0x780 [ 1132.592480] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1132.598019] ? copy_mount_options+0x285/0x380 [ 1132.602523] ksys_mount+0x12d/0x140 [ 1132.606149] __x64_sys_mount+0xbe/0x150 [ 1132.610117] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1132.615150] do_syscall_64+0x1b1/0x800 [ 1132.619040] ? finish_task_switch+0x1ca/0x810 [ 1132.623534] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1132.628462] ? syscall_return_slowpath+0x30f/0x5c0 [ 1132.633395] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1132.638774] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1132.643633] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1132.648818] RIP: 0033:0x4559e9 [ 1132.652000] RSP: 002b:00007fdf0cc07c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1132.659727] RAX: ffffffffffffffda RBX: 00007fdf0cc086d4 RCX: 00000000004559e9 [ 1132.666999] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 1132.674269] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 1132.681530] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2018/05/14 10:02:37 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:37 executing program 3: socketpair$inet(0x2, 0x100000000000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:37 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8970, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:37 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) r1 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x5451, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f00000000c0)={0x3, 0x70, 0x7e5, 0x80, 0x6, 0x401, 0x0, 0x7, 0x10000, 0x9, 0x50000, 0x2, 0x64, 0x1f, 0x81, 0x5, 0xfea2, 0x83, 0x0, 0x2, 0x9, 0xcc6, 0x3, 0xc17, 0x101, 0x6, 0x0, 0x2, 0x80000000, 0xfec, 0xbc, 0xf9, 0x10000, 0x2, 0x4, 0xfffffffffffffffd, 0x8, 0x80000001, 0x0, 0xe9, 0x1, @perf_config_ext={0x8001, 0x401}, 0x10000, 0x4, 0x7, 0x3, 0x2, 0xa1d, 0xffffffffffffffc1}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000180)={0x3, 0x70, 0x9, 0x7, 0x0, 0xffffffffffffff4a, 0x0, 0x7, 0xa0040, 0x1, 0x55f3, 0x10000, 0x80, 0x5, 0x2, 0x2, 0x8, 0x400, 0x2, 0x1, 0x5, 0x1, 0x0, 0x4, 0x3, 0x9, 0x0, 0x5d, 0x6, 0x2, 0x9, 0x1, 0x3f8000000000, 0xfffffffffffffff8, 0xf0c5, 0x2, 0x18a, 0x6, 0x0, 0x5b, 0x5, @perf_bp={&(0x7f0000000140), 0x4}, 0x20001, 0x8, 0x28, 0x7, 0x1, 0x8cc, 0x563}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000200)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) 2018/05/14 10:02:37 executing program 0: bpf$MAP_CREATE(0xcc02000000000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:37 executing program 3: socketpair$inet(0x2, 0x77000000, 0xd701, &(0x7f0000000080)) [ 1132.688794] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000013 2018/05/14 10:02:37 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x2, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:37 executing program 5: r0 = socket$kcm(0xa, 0x3, 0x11) sendmsg(r0, &(0x7f0000001ec0)={&(0x7f00000018c0)=@nl=@unspec, 0x80, &(0x7f0000001dc0), 0x0, &(0x7f0000000040)=[{0x18, 0x29, 0x5, "28b102"}], 0x18}, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x18}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001980)={&(0x7f0000001940)='./file0\x00', r1}, 0x10) sendmsg(r0, &(0x7f0000001880)={&(0x7f0000000140)=@can={0x1d}, 0x80, &(0x7f0000000680)=[{&(0x7f00000001c0)="8f7dd883fcb297992ccdf5f3", 0xc}, {&(0x7f0000000200)="1585d3de7c95a9d92e1d15eb28bc2d407fb5eaf24142a3af87816434639d24dda50be5f48e6f11a60c81933ab4ad9a7b5bed9ab255c1f5ad8e6ea6516b1620376b4ba4d463c001a6b3eaea39967a43845f580d323bae04e7002f5bb2699ca694b89dcd03d30408937d169fe09e7e4bbc", 0x70}, {&(0x7f0000000280)="54f1a1c7209740e37a7a9b1fa481dba1df60652005624cbe074443a75fee7c845f4f8fe9e40b15adc80f2d01e59140", 0x2f}, {&(0x7f00000002c0)="4f52d5a98af8aeeea1f699dd4ed290e0490c43fc8388bc30a59fbad2ea4741089e305f5b80b54a4ae0f8c8a9578e7316c741601844465630cc83da2f177f365e82a2069b958111c9da200ec6cb58200d8a7266fcec084522f786a741124f55ba438b00fe7d8dade204e3cea492e420b846d2f062c5989a3ad440377ffda87779db80165c97a1a284131db3be948bc48db5", 0x91}, {&(0x7f0000000380)="1464172fb1b213025c75d8553a9ba12c580efd41e1a5100b068ee5ab9a2b9569ad0cc606d9221fdb0735479923cbb164d718d7d0401931f941e39a9334df61aacd6383cb6a59b6561b6e2047c0a3d403411e181b876b89437425d89172eea58cac75aba9069c9fdbaf5a412a4697c3fe9da156615398bb165e10788661d127c54012c6a4fa57f84f8ca9c82e71bb60cf9a2e652ee38a8295c085ad3b4f7739c8e81a15b977f881bd08a10b2736", 0xad}, {&(0x7f0000000440)="439be3bc231b6d81e327c816117cc932720b3ada82a9601d387f66ebec145d", 0x1f}, {&(0x7f0000000480)="f548bf5688371fc4707e2125acca6e2ecdd79cf76a789a0c68f6069440b866d7e687411761b19e2f5981fbffc77ddc949328cd72bc8185d53ba0d0301b8f35d161b41688d84516ed98c48268d3121f9ddff0a8290fd799247c1c14b98a16c13e42db2adbf201de4c1b87eb328c640d55145f993c04a3b756d6e7ee8088c34e7250dae416061f0750d2775cbbfa1665cab1cf8cbf6df382a97ae0717c65d6aea732605f96e29c17e3600fb34e5d8245c8e59dd0b113bc3462aa16ad", 0xbb}, {&(0x7f0000000540)="35d62f58be28658598d6430cb9d81c2013828166da12e0a97faa26179c278d9bb4973f2b34d81dfdbba0e0ac85256b77c6f7034fb1918433486f66746708a761cf9edbfc04e9c9239ff9fa8751f7cb3521a1a53f7d05f0fc27f1f1afb7bf29c3dd2ac9ae8321e7d863414364f66a1d5b82187f1c2ddd71e4e58bce47d9b859826983772a1539964ddd", 0x89}, {&(0x7f0000000600)="a094c1debb8df631bd69fa397f5fec57ffe8193dac5f121d1b6c9e8a2df3a63db6613dcc005c072303db7564af32395e4ac4fe650d0c7b69ecb5011d4f215775ea62ab7b36cb7063d7680996", 0x4c}], 0x9, &(0x7f0000000740)=[{0x58, 0x29, 0x0, "bed9ae116d647dff8838608b0ca8fa405bb4f96639b801781e18a7a9d61a0ee61de1bd6e11cb45b6754645aae225ebdfa493dc8a93bf3ceff2b22c0098c0f516c39f"}, {0x1010, 0x0, 0x7ff, "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"}, {0xc8, 0x1, 0x2e, "37b52737648e1d96cba0ceb10b0dbda0020c5d6d96fb8800379f4b559c36d21d5aa553481eae4c590a1e1e15a9667a67549f8ae40eff0ec41e195b783ce12aa995b8fa7ca860a1f46c393d924b255c66402979fff6178c2476c8777f38d30b4b88e9bf757b9445dbe50ab3037de255dddbaee3e5e7f05271f86e08a01920d8a86a18e89ace5e9c11b21b3cbf48cc8be020a8a84123ee685a9ff270839e758b050afab2bae63887a8e7c84934c9ff1cb756"}], 0x1130}, 0x24000000) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000100)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001b80)={r1, &(0x7f00000019c0)="89ebc8961c3161964b14b6b34a0a9924c405821ba5b70fd6d40db11bb5c7f97f3ba53a63222108866e8b2e49e08df093d858406cffa5fe50e18f6a1a5eb59d8cc2ad9e2f2d25551ebfc43e212292ae129baf4e8c1600582cd6c15976408e572278e87fc9f954cd7200da6587ea11fcbdbce85b2009130000a8c91c4be99e5b9b20d36f2c057f4f84bd79ca2b3fc6f5fb90cdfbf11d6baf7bb1993cf9cb48fae71d1297727bd2f307929f74b686329b09291c", &(0x7f0000001a80)=""/234}, 0x18) 2018/05/14 10:02:37 executing program 4 (fault-call:8 fault-nth:20): mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) 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) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:37 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xf, 0x2, 0x0, 0x5, 0xb, 0xffffffffffffffff, 0x9}, 0x2c) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00'}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r0, &(0x7f0000000200)="dfcf01333e43aa76489cb20534dc2c72263a85af00f26d009f", &(0x7f0000000240)}, 0x20) r1 = gettid() r2 = perf_event_open(&(0x7f0000000540)={0x0, 0x70, 0xfffffffffffffffd, 0x2, 0xfffffffffffffffc, 0x5, 0x0, 0x4, 0x1001, 0x1, 0x1, 0x3, 0x6, 0x0, 0x6000000, 0x1000, 0x3, 0x2, 0x8000, 0x1f, 0x2, 0xffff, 0x7, 0x5, 0x9, 0xd7, 0x0, 0x101, 0xfffffffffffffff9, 0x1, 0x2, 0x0, 0x3, 0xf8, 0x0, 0x9, 0x1, 0x5, 0x0, 0x2cc, 0x5, @perf_bp={&(0x7f0000000100), 0x7}, 0x10, 0x6, 0xfffffffffffffff9, 0x5, 0x4, 0x100000}, 0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x7f, 0x3, 0x7fffffff, 0xfffffffffffffe00, 0x0, 0x0, 0x8, 0x4, 0xdf, 0x8, 0x7, 0x3, 0x9, 0xc0b, 0x5, 0x80, 0x100000000, 0x1000, 0x80, 0x536a, 0xffffffff, 0xfffffffffffffff7, 0x40, 0x6476f2e, 0x1, 0x0, 0x10000, 0x5, 0x9, 0x4, 0x2, 0x5, 0x4000, 0x0, 0x9, 0x8, 0x0, 0x1, 0x1, @perf_bp={&(0x7f00000000c0), 0x1}, 0x20000, 0x437e, 0x2c2, 0x7, 0x3, 0x3f, 0x1}, r1, 0x5, r2, 0xb) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0xd, 0x16, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000085000000150000000000000000000000f7074d1ee4118931c1f626afc8036a76e00000eab5013155bf00a31692de2e68370731b5f68bea0ab44defbf418e3fd03f26c4f8602e28d9135cbf1f054a82335b68c2304e470da87a0f97694f08b08a068a2f24dc01a50356a96b9ad3fd606282d22a2baa0e29681b610feb2184f56d7fb13c6a4764e6e72966c5d9a107c9ca4beb5ec619c03cd5d43423c80355dd502b5c"], &(0x7f0000000240)='GPL\x00', 0x4, 0xb4, &(0x7f0000000340)=""/180}, 0x48) 2018/05/14 10:02:37 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$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r3) r5 = getpid() perf_event_open(&(0x7f0000000980)={0x4, 0x70, 0xa6, 0xaf, 0x4, 0x7, 0x0, 0x7f, 0x4000, 0x8, 0x0, 0x8, 0x5, 0x2, 0x1, 0x3, 0x9, 0x1, 0xfffffffffffffffb, 0x0, 0x7, 0x1200000000, 0x5, 0xfffffffffffffff7, 0x80000000, 0x10000, 0x100000001, 0x8001, 0x5, 0x100000000, 0x8, 0x8, 0x8, 0x0, 0x3, 0x1ff, 0x9, 0x8, 0x0, 0x8, 0x2, @perf_bp={&(0x7f00000001c0), 0x4}, 0x140, 0x100000001, 0x4, 0x5, 0x8, 0x0, 0x3}, r5, 0x5, r3, 0x8) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000680)) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)) r6 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xfb2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$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$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180)) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000940)) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000007c0)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r7, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000800)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000003c0)={r2, 0x28, &(0x7f0000000380)}, 0x10) r8 = getpid() perf_event_open(&(0x7f0000000300)={0x3, 0x70, 0x7fffffff, 0x40, 0x0, 0x3ff, 0x0, 0x6, 0x300, 0x1, 0x3, 0x7fff, 0x8, 0xfffffffffffffc00, 0x4, 0xf6, 0x8, 0x7, 0x6, 0x3, 0x8001, 0xab, 0x3b, 0x2, 0x2, 0x2, 0x8001, 0xfff, 0x0, 0x9, 0x3c7cc00, 0x7695, 0xa90b, 0x2, 0x1, 0x5, 0x600, 0x7ff, 0x0, 0x80000001, 0x2, @perf_config_ext={0x200, 0x9517}, 0x0, 0xe12, 0x6, 0x7, 0x2, 0xfff, 0x100000001}, r8, 0x4, r6, 0x9) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={r7, &(0x7f0000000840)="156376173bd484d7e57d570c09b59bf490fb3f9fc5c2c5ed959052166cd231699b9b862b93637e1162e3eb49504800cbde08e1262fc3b29da9da4b894831b984914dcaf32202355023101981ec7c73ef52f149f034dd314fbb925ca44b2e48cdfa6bf97baffc4d94eeac94b081", &(0x7f00000008c0)="ac7ba6da134314c342818dcc331060e6c522b9dea7f37a9de5df8cfcfeeef23245111ff2c8f2f4472ed934be210132eacba600d43c721c77346641f088baae51ffd4d80f", 0x3}, 0x20) 2018/05/14 10:02:37 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:37 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x23010000, &(0x7f0000000080)) 2018/05/14 10:02:37 executing program 0: bpf$MAP_CREATE(0x3000000000000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:37 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:37 executing program 3: socketpair$inet(0x2, 0x4d01, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:37 executing program 3: socketpair$inet(0x2, 0xac000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:37 executing program 0: bpf$MAP_CREATE(0x54030000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:37 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x5000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:37 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x8600, &(0x7f0000000080)) 2018/05/14 10:02:37 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8903, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:37 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000a00), 0x0, &(0x7f0000000100)=ANY=[@ANYRES16=r0, @ANYRES64=r0, @ANYPTR64=&(0x7f0000000000)=ANY=[], @ANYPTR=&(0x7f00000008c0)=ANY=[@ANYBLOB="9ed37ed68df35a5210abda391c49c8084cba175db28b9e67b63e4e0b52e5dd0de617be4b2c7ed36a6e7d904c1e946ff03ab89f3675d7ccdbb18dcc06aecb0dc780efc8737980e8e041e484a78318316d262760d729ba00987596", @ANYBLOB="9b00bcd65c6c2482da7f2a0a24dd8efae3cd79d8a333da35a2473e526babeb0aab585426b537af2ef4812881ba0a6c54a82aea60109a8ed02c9f6f98bf49fc74534496e4c8ea8f540fdcf7a111b77d98167d9ae23402810b7268632ca7ee5f4f1254c29c1a512d638f2e020000001c5aadb3aa414169a483bff9d3cd0f8249c588f10e4124cf8ec25b7b882b7644", @ANYBLOB="ae30f03924da750d74bb8b5fa500704639ad483a2f64c7f4905bbcf44155be10d5b260baeae13faba3603ce373598f1853fac6504abaf0a7ada1ab28ec9acdfe9be414c6bf2d40fde75d6630efe91b59b7bc30ac88a2f4d2d9b48d75e174f75fad4de3d428b9b244a90b72ab91d6c048433f02d60097ecaab018004b4bfc225b2c954a9573c2", @ANYBLOB="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"]], 0x1a}, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) socketpair(0xf, 0x80000, 0xfffffffffffffff9, &(0x7f0000000080)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x8}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000180), 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x890c, &(0x7f0000000240)={r0, r1}) 2018/05/14 10:02:37 executing program 3: socketpair$inet(0x2, 0x7a000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:37 executing program 0: bpf$MAP_CREATE(0x3c03, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) [ 1133.328105] FAULT_INJECTION: forcing a failure. [ 1133.328105] name failslab, interval 1, probability 0, space 0, times 0 [ 1133.339612] CPU: 0 PID: 12390 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #6 [ 1133.346825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1133.356176] Call Trace: [ 1133.358759] dump_stack+0x1b9/0x294 [ 1133.362383] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1133.367580] should_fail.cold.4+0xa/0x1a [ 1133.371662] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1133.376768] ? save_stack+0x43/0xd0 [ 1133.380390] ? kmem_cache_alloc_trace+0x152/0x780 [ 1133.385226] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 1133.390408] ? __list_lru_init+0x456/0x790 [ 1133.394640] ? sget_userns+0x73a/0xf00 [ 1133.398523] ? graph_lock+0x170/0x170 [ 1133.402325] ? do_mount+0x564/0x3070 [ 1133.406037] ? ksys_mount+0x12d/0x140 [ 1133.409830] ? __x64_sys_mount+0xbe/0x150 [ 1133.413969] ? do_syscall_64+0x1b1/0x800 [ 1133.418033] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1133.423395] ? find_held_lock+0x36/0x1c0 [ 1133.427455] ? __lock_is_held+0xb5/0x140 [ 1133.431523] ? check_same_owner+0x320/0x320 [ 1133.435841] ? rcu_note_context_switch+0x710/0x710 [ 1133.440769] __should_failslab+0x124/0x180 [ 1133.444999] should_failslab+0x9/0x14 [ 1133.448802] kmem_cache_alloc_trace+0x2cb/0x780 [ 1133.453462] ? __kmalloc_node+0x33/0x70 [ 1133.457426] ? __kmalloc_node+0x33/0x70 [ 1133.461390] ? rcu_read_lock_sched_held+0x108/0x120 [ 1133.466409] __memcg_init_list_lru_node+0x17d/0x2c0 [ 1133.471422] ? kvfree_rcu+0x20/0x20 [ 1133.475049] ? __kmalloc_node+0x47/0x70 [ 1133.479036] __list_lru_init+0x456/0x790 [ 1133.483092] ? list_lru_destroy+0x4c0/0x4c0 [ 1133.487406] ? mark_held_locks+0xc9/0x160 [ 1133.491563] ? __raw_spin_lock_init+0x1c/0x100 [ 1133.496139] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1133.501148] ? __lockdep_init_map+0x105/0x590 [ 1133.505641] ? lockdep_init_map+0x9/0x10 [ 1133.509711] sget_userns+0x73a/0xf00 [ 1133.513418] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 1133.518083] ? kernfs_sop_show_options+0x190/0x190 [ 1133.523010] ? destroy_unused_super.part.11+0x110/0x110 [ 1133.528387] ? kasan_check_read+0x11/0x20 [ 1133.532527] ? rcu_is_watching+0x85/0x140 [ 1133.536666] ? rcu_pm_notify+0xc0/0xc0 [ 1133.540558] ? rcu_read_lock_sched_held+0x108/0x120 [ 1133.545573] ? kmem_cache_alloc_trace+0x616/0x780 [ 1133.550408] ? lock_downgrade+0x8e0/0x8e0 [ 1133.554552] ? refcount_add_not_zero+0x320/0x320 [ 1133.559305] kernfs_mount_ns+0x13d/0x8e0 [ 1133.563366] ? kernfs_super_ns+0x70/0x70 [ 1133.567434] sysfs_mount+0xdf/0x200 [ 1133.571060] ? sysfs_kill_sb+0x40/0x40 [ 1133.574954] ? alloc_pages_current+0x114/0x210 [ 1133.579531] ? security_sb_copy_data+0x88/0xb0 [ 1133.584121] mount_fs+0xae/0x328 [ 1133.587486] vfs_kern_mount.part.34+0xd4/0x4d0 [ 1133.592063] ? may_umount+0xb0/0xb0 [ 1133.595687] ? _raw_read_unlock+0x22/0x30 [ 1133.599826] ? __get_fs_type+0x97/0xc0 [ 1133.603718] do_mount+0x564/0x3070 [ 1133.607254] ? do_raw_spin_unlock+0x9e/0x2e0 [ 1133.611662] ? interrupt_entry+0xb1/0xf0 [ 1133.615731] ? copy_mount_string+0x40/0x40 [ 1133.619960] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1133.624717] ? retint_kernel+0x10/0x10 [ 1133.628608] ? copy_mount_options+0x213/0x380 [ 1133.633108] ? write_comp_data+0x11/0x70 [ 1133.637171] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1133.642716] ? copy_mount_options+0x285/0x380 [ 1133.647212] ksys_mount+0x12d/0x140 [ 1133.650835] __x64_sys_mount+0xbe/0x150 [ 1133.654800] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1133.659813] do_syscall_64+0x1b1/0x800 [ 1133.663694] ? finish_task_switch+0x1ca/0x810 [ 1133.668185] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1133.673108] ? syscall_return_slowpath+0x30f/0x5c0 [ 1133.678043] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1133.683404] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1133.688247] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1133.693438] RIP: 0033:0x4559e9 [ 1133.696619] RSP: 002b:00007fdf0cc07c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1133.704320] RAX: ffffffffffffffda RBX: 00007fdf0cc086d4 RCX: 00000000004559e9 [ 1133.711578] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 1133.718840] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 1133.726101] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 1133.733360] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000014 2018/05/14 10:02:38 executing program 4 (fault-call:8 fault-nth:21): mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) 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) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:38 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x1400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:38 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x5421, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:38 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x131, &(0x7f0000000080)) 2018/05/14 10:02:38 executing program 3: socketpair$inet(0x2, 0x66000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:38 executing program 0: bpf$MAP_CREATE(0xec02000000000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:38 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000000000000000000000280110011772afefffff600611858"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000100)="f6b7ff3544d696", &(0x7f0000000280)="f13f1229afa9db637de0a0e1d3f00e6b7dd087be92b680bdc1553c8cceeb23055cf5797101d4b802af108994fbf988d0b6cc8368b9db962595ba057b278011efa27d96993852ace462c43d7d0607b7da7eb2cca4efe10c46be2671300ed22e2fcb1734e73f90587056a45be159267972243f786c8c661cbb2ec725fbafa462176c9152fc238e33e4e79b6f68260acdc5fa54334edeaed461e94cba4bc5d485a62c516efeab2a86aa2dd4dcf6745337e59ff102a6e9", 0x2}, 0x20) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000380)={&(0x7f0000000340)='./file0\x00', 0x0, 0x8}, 0x10) 2018/05/14 10:02:38 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x66d3, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 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) socketpair(0x1f, 0x0, 0x0, &(0x7f0000000040)) socketpair(0x9, 0x80005, 0x7, &(0x7f0000000000)) socketpair(0x0, 0x0, 0x0, &(0x7f0000000180)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000080)) [ 1133.888901] FAULT_INJECTION: forcing a failure. [ 1133.888901] name failslab, interval 1, probability 0, space 0, times 0 [ 1133.900279] CPU: 0 PID: 12435 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #6 [ 1133.907490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1133.916865] Call Trace: [ 1133.919479] dump_stack+0x1b9/0x294 [ 1133.923140] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1133.928358] ? perf_trace_lock_acquire+0xe3/0x980 [ 1133.933248] should_fail.cold.4+0xa/0x1a [ 1133.937346] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1133.942476] ? save_stack+0x43/0xd0 [ 1133.946127] ? kmem_cache_alloc_trace+0x152/0x780 [ 1133.950996] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 1133.956205] ? __list_lru_init+0x456/0x790 [ 1133.960463] ? sget_userns+0x73a/0xf00 [ 1133.964378] ? graph_lock+0x170/0x170 [ 1133.968209] ? do_mount+0x564/0x3070 [ 1133.971954] ? ksys_mount+0x12d/0x140 [ 1133.975778] ? __x64_sys_mount+0xbe/0x150 [ 1133.979949] ? do_syscall_64+0x1b1/0x800 [ 1133.984040] ? find_held_lock+0x36/0x1c0 2018/05/14 10:02:38 executing program 3: socketpair$inet(0x2, 0x9d000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:38 executing program 0: bpf$MAP_CREATE(0x58030000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:38 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:38 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89a0, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:38 executing program 0: bpf$MAP_CREATE(0x14010000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:38 executing program 1: mkdir(&(0x7f0000000400)='./file0\x00', 0x1) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000740)={&(0x7f0000000700)='./file0/file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000880)={0x0, r0, 0xd, 0x2}, 0x17f) socketpair(0x2, 0x8000f, 0x34f, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000600)={&(0x7f00000001c0)=@hci, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000240)=""/219, 0xdb}, {&(0x7f0000000340)=""/69, 0x45}], 0x2, 0x0, 0x0, 0x4}, 0x2) r2 = gettid() perf_event_open(&(0x7f0000000640)={0x0, 0x70, 0x612e800c, 0x1, 0x1, 0xff, 0x0, 0x7, 0x1020, 0x1, 0x2, 0x81, 0xafee, 0x9, 0x1, 0x0, 0x80000000, 0x3, 0x2, 0x7, 0x4, 0x7, 0x85, 0x2, 0x6, 0x9, 0x29, 0x5, 0xdd, 0x80, 0x64, 0xcfd, 0x7, 0x5, 0x7, 0x9, 0x0, 0xcba3, 0x0, 0x81, 0x1, @perf_config_ext={0x101, 0x100000000}, 0x8000, 0x0, 0x401, 0x7, 0x3ff, 0x0, 0x3f}, r2, 0xe, r1, 0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)) 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) r3 = socket$kcm(0xa, 0x8000000000000002, 0x11) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x541b, &(0x7f0000000000)) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) socketpair(0x9, 0x80000, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000840)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000180)={r1, &(0x7f0000000940)="089dbcd6868de2be79503466f103402066b1dd6b6c258e92e92acbc52922c6e57cf52853e1664830859310f9ece9e619b5f73984eb2c6de066fd068d04152017f87f15fefcc395964cc729aa4fb64c6ffea5cb9841e67bc0f8168cf4082addadeb"}, 0x1cb) socketpair(0x3, 0xe, 0x80000000, &(0x7f0000000440)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f00000006c0)=0x101) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xdb}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x6, 0x5, &(0x7f0000000500)=ANY=[@ANYBLOB="1800000000000000000000000000f2ab38a1000000000000000000000000000095000000000000002b5524db70514ac8fb6499159bcb3f0d6d78467caff5ddfcb28088ce9c0dd7280c368df3f72bd0c6af1dc17adbb26fc0eee9d2a25e9d1085203aac391509b56d1e8e4609e349e41854b1c0b5b179b61530d8d5e389eb56dcc9f15d0b7d92bc6a6160cac39d992df5861076d44e28ad8be667e20a187fb15a0b463021554d05f1d678be9f7144748f49a3a577d5607b480f25c2f26f459fba45ab29a94dab4e093fda5f64da327ddf7338b95321aa46890045637022c3a2426ccc6d9219218958197b0f7693831b497368dffddf352819"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0x1}, 0x48) sendmsg$kcm(r5, &(0x7f0000000800)={&(0x7f0000000480)=@sco={0x1f, {0x8, 0x1, 0x8, 0x7ff, 0x7, 0x1}}, 0x80, &(0x7f0000000780)=[{&(0x7f00000009c0)="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", 0x127}], 0x1, &(0x7f0000000880), 0x0, 0x11}, 0x20000000) 2018/05/14 10:02:38 executing program 3: socketpair$inet(0x2, 0x6301000000000000, 0xd701, &(0x7f0000000080)) [ 1133.988130] ? __lock_is_held+0xb5/0x140 [ 1133.992240] ? check_same_owner+0x320/0x320 [ 1133.996588] ? rcu_note_context_switch+0x710/0x710 [ 1134.001548] __should_failslab+0x124/0x180 [ 1134.005814] should_failslab+0x9/0x14 [ 1134.009635] kmem_cache_alloc_trace+0x2cb/0x780 [ 1134.014321] ? __kmalloc_node+0x33/0x70 [ 1134.018317] ? __kmalloc_node+0x33/0x70 [ 1134.022311] ? rcu_read_lock_sched_held+0x108/0x120 [ 1134.027371] __memcg_init_list_lru_node+0x17d/0x2c0 [ 1134.032418] ? kvfree_rcu+0x20/0x20 2018/05/14 10:02:38 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x2401000000000000, &(0x7f0000000080)) [ 1134.036073] ? __kmalloc_node+0x47/0x70 [ 1134.040087] __list_lru_init+0x456/0x790 [ 1134.044180] ? list_lru_destroy+0x4c0/0x4c0 [ 1134.048523] ? mark_held_locks+0xc9/0x160 [ 1134.052698] ? __raw_spin_lock_init+0x1c/0x100 [ 1134.057301] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1134.062340] ? __lockdep_init_map+0x105/0x590 [ 1134.066862] ? lockdep_init_map+0x9/0x10 [ 1134.070948] sget_userns+0x73a/0xf00 [ 1134.074677] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 1134.079368] ? kernfs_sop_show_options+0x190/0x190 [ 1134.084313] ? destroy_unused_super.part.11+0x110/0x110 [ 1134.089718] ? kasan_check_read+0x11/0x20 [ 1134.093890] ? rcu_is_watching+0x85/0x140 [ 1134.098067] ? rcu_pm_notify+0xc0/0xc0 [ 1134.101997] ? rcu_read_lock_sched_held+0x108/0x120 [ 1134.107036] ? kmem_cache_alloc_trace+0x616/0x780 [ 1134.111907] ? lock_downgrade+0x8e0/0x8e0 [ 1134.116083] ? refcount_add_not_zero+0x320/0x320 [ 1134.120877] kernfs_mount_ns+0x13d/0x8e0 [ 1134.124964] ? kernfs_super_ns+0x70/0x70 [ 1134.129069] sysfs_mount+0xdf/0x200 [ 1134.132726] ? sysfs_kill_sb+0x40/0x40 [ 1134.136645] ? alloc_pages_current+0x114/0x210 [ 1134.141252] ? security_sb_copy_data+0x88/0xb0 [ 1134.145862] mount_fs+0xae/0x328 [ 1134.149260] vfs_kern_mount.part.34+0xd4/0x4d0 [ 1134.153872] ? may_umount+0xb0/0xb0 [ 1134.157522] ? _raw_read_unlock+0x22/0x30 [ 1134.161689] ? __get_fs_type+0x97/0xc0 [ 1134.165620] do_mount+0x564/0x3070 [ 1134.169189] ? copy_mount_string+0x40/0x40 [ 1134.173444] ? rcu_pm_notify+0xc0/0xc0 [ 1134.177367] ? copy_mount_options+0x5f/0x380 [ 1134.181795] ? rcu_read_lock_sched_held+0x108/0x120 [ 1134.186837] ? kmem_cache_alloc_trace+0x616/0x780 [ 1134.191713] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1134.197284] ? _copy_from_user+0xdf/0x150 [ 1134.201474] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1134.207040] ? copy_mount_options+0x285/0x380 [ 1134.211575] ksys_mount+0x12d/0x140 [ 1134.215235] __x64_sys_mount+0xbe/0x150 [ 1134.219228] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1134.224365] do_syscall_64+0x1b1/0x800 [ 1134.228277] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1134.233150] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1134.238103] ? syscall_return_slowpath+0x30f/0x5c0 [ 1134.243065] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1134.248458] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1134.253339] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1134.258536] RIP: 0033:0x4559e9 [ 1134.261734] RSP: 002b:00007fdf0cc07c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1134.269465] RAX: ffffffffffffffda RBX: 00007fdf0cc086d4 RCX: 00000000004559e9 [ 1134.276758] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 1134.284101] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 1134.291390] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 1134.298678] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000015 2018/05/14 10:02:39 executing program 4 (fault-call:8 fault-nth:22): mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:39 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8992, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:39 executing program 0: bpf$MAP_CREATE(0xc001, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:39 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0xb001, &(0x7f0000000080)) 2018/05/14 10:02:39 executing program 3: socketpair$inet(0x2, 0x26010000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:39 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18002727060000000000008fe7bb5cd4e344cd000280c7ebad5817cf"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xf, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0xbb, &(0x7f0000000300)=""/187}, 0x48) socketpair$inet6(0xa, 0x800, 0x4, &(0x7f00000007c0)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000800)={0xffffffffffffff9c}) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f00000003c0)=@in6={0xa, 0x4e22, 0x2, @empty, 0x1}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000440)="e38a24daa4e73ce349f4ea9d74ac9de750371c019ba83076c8e7779b012b23424fe6ea8d2b0d690e879789eef7aa5860d9adb73c07763f36348ffc9bc041e51339027aac7d23d67d28b3d6937ee302d2a06fbc1a5a2cb32c3b010f112ab452e037fa9d0d514e149372703868ecd1b4305402e5e1987d512fbb15b9a71fcbcdd873b8b95ca47d5c85243523cb62437b463af533e35a2855d9f4654c44b4b64aa95d9aad153070b58fb218eedfe274eaa91b7a556d01b6b3df854a81e0bd2ac4119c6e486636af05b93898f7f2ec83c3", 0xcf}, {&(0x7f0000000140)}], 0x2, &(0x7f0000000540)=[{0x30, 0x105, 0x7, "56d0f2db209a5ea898dbcac8af31da540c05a119a7d2021f7f3d27e2"}, {0x38, 0x105, 0x0, "713bb674071ac910ea79375c98027e944ef6e3d278acb47db9a39e838ca8e0f4df76452dee"}], 0x68, 0x800}, 0x4000) 2018/05/14 10:02:39 executing program 1: socketpair(0x1, 0x3, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a1, &(0x7f00000001c0)="736f00966fd651b159a9c84a2c60d29800000020f65d471e986bec50dce5f70ace8a6a0953ffd468c10529aa6ca0dd12469d58f3f52850e37eff7f0000461c66183abbe41ac7b4913646839a83f1cfcc6d9b6d8523405669a9bdf5618c62c217ef96188ded6c1bcd000000000000") 2018/05/14 10:02:39 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0xffffff7f00000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:39 executing program 0: bpf$MAP_CREATE(0x7402, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:39 executing program 3: socketpair$inet(0x2, 0xc701, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:39 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1, 0x6, 0x1, 0x81, 0x2, 0xffffffffffffffff, 0x5}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7f, 0x1, 0x5, 0x1, r0, 0x3}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r1, &(0x7f0000000040), &(0x7f0000000600)="fd5387bb75d668c5bbafedd3f960f87fdc23aac5e75f08a1fbbdd3956d2162b3afd9731591dad2ee031606ba5ba2cca49c74245c2f487e4e9c6a7bd4e93e2917bdc5b62bfba33db9f3a493533e1e058ec48fac401d94ccee43de444ae4cb56567e2aa2c25d77bfff55dcd96630c6938d9b8f9931a19c9ac00ff94ebb78d28ec53a81d61e2216469b0d39b1f1175b7b03ffe5c17e58a859a9c8c7726884f1a604d31aedf56789fe4c4d521a4357e9644e0c8ba0edee9bce81dd28e8a73d51873b425bc9", 0x3}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000040)="c8", &(0x7f00000000c0)}, 0xfffffffffffffd44) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000200)="edad242e5e83628eefd5c4782cd78e034849510878cea058b05369f6226cab09eca1c11d51b99240cfafeab6968f88f81da8560b34124601ebddecadf09c0f96773f207232d4b942ac2102d7bce705fed4b7087aa5dc19f27855da9abb0d3c41d7d3e83a940323273a5d9983d15f77a69be1b6481a7f9884a7b240c1545a00a9f4e4123f73ac97e1b5b7e082c9fa95bdd250647a2dd1a31b9ac9ee6782b714ad9bf3b021242ccfc7eed87fca328d7b113d", &(0x7f0000000400)="5215a033520bf045806b5574abe3a15ccbb4e3321422d1e9b9f5b3479828718277c65198dbecb0a58623868de6ace467875db689e27418bcf1f9e393b979b9acf654abd92f7ef1e15403c3ead5dfa3ea122ec23e66c9de388a62a817f008eedb1a325a8d7426d9ca81c7604207cd86d6af03ba168025f717a3f45bbec355c86b6385c388dfa691104f22f2ae7c2a528984a275121f760ad122f5c8692fa57592a82ea7ab220868d0f0abb647fd7eb1dab2408d3c21937312ad30282f9ef587ac5b5025ddf5163e739f3d2d02434b3755daa549c817d2441cbb963d982ac0b1aac86a6e50d59aa95c73d508199a4b96df10bb4a666f0adea832", 0x3}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000003c0)={r1, &(0x7f00000001c0)='*', &(0x7f00000002c0)=""/209}, 0x18) 2018/05/14 10:02:39 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x500000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:39 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x4020940d, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") [ 1134.575199] FAULT_INJECTION: forcing a failure. [ 1134.575199] name failslab, interval 1, probability 0, space 0, times 0 [ 1134.586776] CPU: 0 PID: 12502 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #6 [ 1134.593993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1134.603369] Call Trace: [ 1134.605989] dump_stack+0x1b9/0x294 [ 1134.609649] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1134.614887] should_fail.cold.4+0xa/0x1a [ 1134.618983] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1134.624115] ? zap_class+0x720/0x720 [ 1134.627854] ? print_usage_bug+0xc0/0xc0 [ 1134.631944] ? graph_lock+0x170/0x170 [ 1134.635766] ? lock_downgrade+0x8e0/0x8e0 [ 1134.639955] ? find_held_lock+0x36/0x1c0 [ 1134.644055] ? __lock_is_held+0xb5/0x140 [ 1134.648166] ? check_same_owner+0x320/0x320 [ 1134.652510] ? __might_sleep+0x95/0x190 [ 1134.656520] ? rcu_note_context_switch+0x710/0x710 [ 1134.661488] __should_failslab+0x124/0x180 [ 1134.665755] should_failslab+0x9/0x14 [ 1134.669581] __kmalloc+0x2c8/0x760 [ 1134.673152] ? __kmalloc_node+0x47/0x70 [ 1134.677152] ? __list_lru_init+0xdd/0x790 [ 1134.681330] __list_lru_init+0xdd/0x790 [ 1134.685332] ? list_lru_destroy+0x4c0/0x4c0 [ 1134.689678] ? mark_held_locks+0xc9/0x160 [ 1134.693853] ? __raw_spin_lock_init+0x1c/0x100 [ 1134.698456] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1134.703500] ? lockdep_init_map+0x9/0x10 [ 1134.707601] sget_userns+0x767/0xf00 [ 1134.711356] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 1134.716054] ? kernfs_sop_show_options+0x190/0x190 2018/05/14 10:02:39 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x92, &(0x7f0000000080)) 2018/05/14 10:02:39 executing program 0: bpf$MAP_CREATE(0xb00000000000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:39 executing program 1: r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00', 0x0, 0x18}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000200)={&(0x7f0000000140)='./file0\x00', r0}, 0x10) r1 = perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x6, 0x3, 0x6, 0x0, 0xffffffffffff057d, 0x10000, 0x8, 0xfffffffffffffffc, 0x4, 0x3, 0x6, 0x4, 0xfffffffffffffffa, 0xdb, 0x3, 0x6a9, 0xffff, 0x9, 0x1, 0x61, 0xb32, 0x0, 0x4, 0xffffffffffff13f8, 0x1f, 0xffff, 0x7fff, 0x7f, 0x0, 0x6, 0x0, 0x16, 0x9, 0x20, 0x2, 0x0, 0x80000001, 0x1, @perf_bp={&(0x7f0000000000), 0x8}, 0x4400, 0x100000001, 0x4, 0x3, 0x9, 0x3, 0x57f}, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x3) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x1000) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x5f) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)=0xffff) socketpair(0x15, 0x0, 0x0, &(0x7f0000000100)) [ 1134.721012] ? destroy_unused_super.part.11+0x110/0x110 [ 1134.726413] ? kasan_check_read+0x11/0x20 [ 1134.730584] ? rcu_is_watching+0x85/0x140 [ 1134.734757] ? rcu_pm_notify+0xc0/0xc0 [ 1134.738685] ? rcu_read_lock_sched_held+0x108/0x120 [ 1134.743721] ? kmem_cache_alloc_trace+0x616/0x780 [ 1134.748580] ? lock_downgrade+0x8e0/0x8e0 [ 1134.752754] ? refcount_add_not_zero+0x320/0x320 [ 1134.757541] kernfs_mount_ns+0x13d/0x8e0 [ 1134.761628] ? kernfs_super_ns+0x70/0x70 [ 1134.765730] sysfs_mount+0xdf/0x200 [ 1134.769377] ? sysfs_kill_sb+0x40/0x40 [ 1134.773287] ? alloc_pages_current+0x114/0x210 [ 1134.777889] ? security_sb_copy_data+0x88/0xb0 [ 1134.782498] mount_fs+0xae/0x328 [ 1134.785904] vfs_kern_mount.part.34+0xd4/0x4d0 [ 1134.790511] ? may_umount+0xb0/0xb0 [ 1134.794163] ? _raw_read_unlock+0x22/0x30 [ 1134.798331] ? __get_fs_type+0x97/0xc0 [ 1134.802243] do_mount+0x564/0x3070 [ 1134.805819] ? copy_mount_string+0x40/0x40 [ 1134.810069] ? rcu_pm_notify+0xc0/0xc0 [ 1134.813988] ? copy_mount_options+0x5f/0x380 [ 1134.818411] ? rcu_read_lock_sched_held+0x108/0x120 [ 1134.823443] ? kmem_cache_alloc_trace+0x616/0x780 [ 1134.828310] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1134.833859] ? _copy_from_user+0xdf/0x150 [ 1134.838031] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1134.843588] ? copy_mount_options+0x285/0x380 [ 1134.848112] ksys_mount+0x12d/0x140 [ 1134.851769] __x64_sys_mount+0xbe/0x150 [ 1134.855763] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1134.860803] do_syscall_64+0x1b1/0x800 [ 1134.864713] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1134.869664] ? syscall_return_slowpath+0x30f/0x5c0 [ 1134.874621] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1134.880022] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1134.884897] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1134.890099] RIP: 0033:0x4559e9 [ 1134.893302] RSP: 002b:00007fdf0cc07c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1134.901030] RAX: ffffffffffffffda RBX: 00007fdf0cc086d4 RCX: 00000000004559e9 [ 1134.908312] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 1134.915594] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 1134.922878] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 1134.930163] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000016 2018/05/14 10:02:39 executing program 4 (fault-call:8 fault-nth:23): mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:39 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:39 executing program 0: bpf$MAP_CREATE(0x6c02000000000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:39 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8993, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:39 executing program 3: socketpair$inet(0x2, 0xbf00000000000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:39 executing program 5: mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) socketpair(0x1, 0xa, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r1, &(0x7f0000001500)={&(0x7f00000000c0)=@pppoe={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, 'veth1_to_bridge\x00'}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000140)="1cd4588c88538cc5adbef61e8fc92ef2eb80", 0x12}, {&(0x7f0000000180)="e3b2fb6de099984293d194e1ff3394a7b2c331cef00ae0c7bd5369380d4fa48bbab9c2575c9b93e0d6834bbd6d8b5e99b23157956f0d235231c8900c1c8177e998c020c2d5a7bbdbc554f1465ff31fc0355bacebe6e5f961dcd847746c10f8cba4719231dd86d2bfd34b44a47d55acfc9a408d0bdb2e277f267b73d4a58286113082d38f7a7dc589f20411226b2e4a4d90a719254d69ec025c0c3c9b412f11b6174e65ecba2ac8c0c8c74c1f6c763fc152476bda3613cadd0a2a1eae0a666234f045c6e45bfd15ad74dc06f2ba0b3f1dabaccffe36441d8c2473fe0da90f94f20502a3b3dedcefa4217e06a41c", 0xed}, {&(0x7f0000000280)="277d3d895fa862737129877b02be99f82e0ab00763582ba1f8f02f38eb0d45acb61a1eb30a7e0a4eeb23cacc31ee5181a83a25336936dddb95f712564e1aa5cdf6ba76ce7bfe7c6660b8493b051a1108ba1fd6677a61d1519e986bbdc3ef77aacdc28d256c078a5e058422ee9f5b8f63d44fe7739acac959e30af7539ce26ec6acaa29bb14129bb097d070b98c0ab405b1b5d2d984fec8b1eb7027960c63b3cce03690322e1a0a9a1c5ae4e031bcc9d6e3285a6fc85627bdf807fd26e36d444f90f43f301970a8f0fdde7ff57290a82cb4c96c107cc5af4b27760ca9b3fc004934ad9df9439dfe9b9939", 0xea}, {&(0x7f0000000380)}], 0x4, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x10f8, 0x4000}, 0x40000) mount(&(0x7f0000212ff8)=':Afile:\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f0000000140)) recvmsg$kcm(r0, &(0x7f0000001680)={&(0x7f0000001540)=@nfc_llcp, 0x80, &(0x7f00000015c0)=[{&(0x7f0000000380)=""/31, 0x1f}], 0x0, &(0x7f0000001600)=""/101, 0x65, 0x81}, 0x40000020) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) 2018/05/14 10:02:39 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x1d6, &(0x7f0000000080)) 2018/05/14 10:02:39 executing program 1: perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) r1 = socket$kcm(0xa, 0x3, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x14, &(0x7f0000000340), 0xffffffffffffffa0) socket$kcm(0x29, 0x2, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)=[{}], 0x1, &(0x7f00000000c0)}, 0x0) r2 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000080)={r0}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000300)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$sock_attach_bpf(r1, 0x29, 0x14, &(0x7f0000000180), 0x34e) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000380)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000000c0), &(0x7f0000000200)=""/229}, 0x18) [ 1135.072649] libceph: parse_ips bad ip ':Afile' [ 1135.094320] FAULT_INJECTION: forcing a failure. [ 1135.094320] name failslab, interval 1, probability 0, space 0, times 0 [ 1135.105786] CPU: 1 PID: 12558 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #6 [ 1135.112986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1135.122355] Call Trace: [ 1135.124952] dump_stack+0x1b9/0x294 [ 1135.128600] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1135.133809] ? kernel_text_address+0x79/0xf0 [ 1135.138235] should_fail.cold.4+0xa/0x1a [ 1135.142305] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1135.147424] ? graph_lock+0x170/0x170 [ 1135.151244] ? save_stack+0x43/0xd0 [ 1135.154880] ? kasan_kmalloc+0xc4/0xe0 [ 1135.158780] ? __kmalloc+0x14e/0x760 [ 1135.162502] ? __list_lru_init+0xdd/0x790 [ 1135.166667] ? find_held_lock+0x36/0x1c0 [ 1135.170744] ? __lock_is_held+0xb5/0x140 [ 1135.174828] ? check_same_owner+0x320/0x320 [ 1135.179164] ? rcu_note_context_switch+0x710/0x710 [ 1135.184110] __should_failslab+0x124/0x180 [ 1135.188365] should_failslab+0x9/0x14 [ 1135.192179] kmem_cache_alloc_node_trace+0x26f/0x770 [ 1135.197289] ? mark_held_locks+0xc9/0x160 [ 1135.201451] ? __raw_spin_lock_init+0x1c/0x100 [ 1135.206052] __kmalloc_node+0x33/0x70 [ 1135.209871] kvmalloc_node+0x6b/0x100 [ 1135.213683] __list_lru_init+0x559/0x790 [ 1135.217757] ? list_lru_destroy+0x4c0/0x4c0 [ 1135.222097] ? mark_held_locks+0xc9/0x160 [ 1135.226259] ? __raw_spin_lock_init+0x1c/0x100 [ 1135.230852] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1135.235886] ? lockdep_init_map+0x9/0x10 [ 1135.239966] sget_userns+0x767/0xf00 [ 1135.243693] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 1135.248377] ? kernfs_sop_show_options+0x190/0x190 [ 1135.253319] ? destroy_unused_super.part.11+0x110/0x110 [ 1135.258710] ? kasan_check_read+0x11/0x20 [ 1135.262872] ? rcu_is_watching+0x85/0x140 [ 1135.267034] ? rcu_pm_notify+0xc0/0xc0 [ 1135.270944] ? rcu_read_lock_sched_held+0x108/0x120 [ 1135.275977] ? kmem_cache_alloc_trace+0x616/0x780 [ 1135.280836] ? lock_downgrade+0x8e0/0x8e0 [ 1135.285004] ? refcount_add_not_zero+0x320/0x320 [ 1135.289779] kernfs_mount_ns+0x13d/0x8e0 [ 1135.293851] ? kernfs_super_ns+0x70/0x70 [ 1135.297933] sysfs_mount+0xdf/0x200 [ 1135.301574] ? sysfs_kill_sb+0x40/0x40 [ 1135.305477] ? alloc_pages_current+0x114/0x210 [ 1135.310073] ? security_sb_copy_data+0x88/0xb0 [ 1135.314668] mount_fs+0xae/0x328 [ 1135.318052] vfs_kern_mount.part.34+0xd4/0x4d0 [ 1135.322643] ? may_umount+0xb0/0xb0 [ 1135.326278] ? _raw_read_unlock+0x22/0x30 [ 1135.330430] ? __get_fs_type+0x97/0xc0 [ 1135.334336] do_mount+0x564/0x3070 [ 1135.337880] ? interrupt_entry+0xb1/0xf0 [ 1135.341946] ? copy_mount_string+0x40/0x40 [ 1135.346190] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1135.350960] ? retint_kernel+0x10/0x10 [ 1135.354866] ? copy_mount_options+0x1a1/0x380 [ 1135.359369] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 1135.364223] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1135.369769] ? copy_mount_options+0x285/0x380 [ 1135.374279] ksys_mount+0x12d/0x140 [ 1135.377915] __x64_sys_mount+0xbe/0x150 [ 1135.381897] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1135.386929] do_syscall_64+0x1b1/0x800 [ 1135.390829] ? finish_task_switch+0x1ca/0x810 [ 1135.395335] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1135.400278] ? syscall_return_slowpath+0x30f/0x5c0 [ 1135.405223] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1135.410602] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1135.415466] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1135.420658] RIP: 0033:0x4559e9 [ 1135.423850] RSP: 002b:00007fdf0cc07c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1135.431573] RAX: ffffffffffffffda RBX: 00007fdf0cc086d4 RCX: 00000000004559e9 2018/05/14 10:02:39 executing program 0: bpf$MAP_CREATE(0x68000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:39 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x40000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:39 executing program 0: bpf$MAP_CREATE(0xa4020000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:39 executing program 0: bpf$MAP_CREATE(0x5401, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:39 executing program 0: bpf$MAP_CREATE(0x138, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:40 executing program 0: bpf$MAP_CREATE(0x1c00, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:40 executing program 0: bpf$MAP_CREATE(0x802, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:40 executing program 3: socketpair$inet(0x2, 0xca, 0xd701, &(0x7f0000000080)) [ 1135.439115] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 1135.446397] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 1135.453678] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 1135.460957] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000017 [ 1135.476994] libceph: parse_ips bad ip ':Afile' 2018/05/14 10:02:40 executing program 4 (fault-call:8 fault-nth:24): mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) 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) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:40 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8924, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:40 executing program 3: socketpair$inet(0x2, 0x5901000000000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:40 executing program 0: bpf$MAP_CREATE(0xa000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:40 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0xbe00000000000000, &(0x7f0000000080)) 2018/05/14 10:02:40 executing program 1: 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) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x7, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="180000000000000000000000000000ef840000001900000000000000ea0000da1577f31002cd7c09"], &(0x7f00000000c0)='GPL\x00', 0xe6, 0xfb, &(0x7f0000000300)=""/251}, 0x48) 2018/05/14 10:02:40 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x1000000000000005, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000080)={r0}) 2018/05/14 10:02:40 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x14}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:40 executing program 3: socketpair$inet(0x2, 0x9200, 0xd701, &(0x7f0000000080)) [ 1135.684313] FAULT_INJECTION: forcing a failure. [ 1135.684313] name failslab, interval 1, probability 0, space 0, times 0 [ 1135.695967] CPU: 0 PID: 12616 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #6 [ 1135.703174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1135.712543] Call Trace: [ 1135.715152] dump_stack+0x1b9/0x294 [ 1135.718808] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1135.724019] ? perf_trace_lock_acquire+0xe3/0x980 [ 1135.728899] should_fail.cold.4+0xa/0x1a [ 1135.732972] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1135.738077] ? zap_class+0x720/0x720 [ 1135.741787] ? print_usage_bug+0xc0/0xc0 [ 1135.745848] ? graph_lock+0x170/0x170 [ 1135.749646] ? lock_downgrade+0x8e0/0x8e0 [ 1135.753800] ? find_held_lock+0x36/0x1c0 [ 1135.757865] ? __lock_is_held+0xb5/0x140 [ 1135.761945] ? check_same_owner+0x320/0x320 [ 1135.766262] ? __might_sleep+0x95/0x190 [ 1135.770236] ? rcu_note_context_switch+0x710/0x710 [ 1135.775256] __should_failslab+0x124/0x180 [ 1135.779492] should_failslab+0x9/0x14 [ 1135.783290] __kmalloc+0x2c8/0x760 [ 1135.786831] ? __kmalloc_node+0x47/0x70 [ 1135.790801] ? __list_lru_init+0xdd/0x790 [ 1135.794950] __list_lru_init+0xdd/0x790 [ 1135.798926] ? list_lru_destroy+0x4c0/0x4c0 [ 1135.803248] ? mark_held_locks+0xc9/0x160 [ 1135.807413] ? __raw_spin_lock_init+0x1c/0x100 [ 1135.811999] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1135.817040] ? lockdep_init_map+0x9/0x10 [ 1135.821109] sget_userns+0x767/0xf00 [ 1135.824820] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 1135.829493] ? kernfs_sop_show_options+0x190/0x190 [ 1135.834419] ? destroy_unused_super.part.11+0x110/0x110 [ 1135.839797] ? kasan_check_read+0x11/0x20 [ 1135.843941] ? rcu_is_watching+0x85/0x140 [ 1135.848091] ? rcu_pm_notify+0xc0/0xc0 [ 1135.851995] ? rcu_read_lock_sched_held+0x108/0x120 [ 1135.857034] ? kmem_cache_alloc_trace+0x616/0x780 [ 1135.861873] ? lock_downgrade+0x8e0/0x8e0 [ 1135.866027] ? refcount_add_not_zero+0x320/0x320 [ 1135.870789] kernfs_mount_ns+0x13d/0x8e0 [ 1135.874860] ? kernfs_super_ns+0x70/0x70 [ 1135.878936] sysfs_mount+0xdf/0x200 [ 1135.882561] ? sysfs_kill_sb+0x40/0x40 [ 1135.886454] ? alloc_pages_current+0x114/0x210 [ 1135.891042] ? security_sb_copy_data+0x88/0xb0 [ 1135.895624] mount_fs+0xae/0x328 [ 1135.898995] vfs_kern_mount.part.34+0xd4/0x4d0 [ 1135.903581] ? may_umount+0xb0/0xb0 [ 1135.907204] ? _raw_read_unlock+0x22/0x30 [ 1135.911355] ? __get_fs_type+0x97/0xc0 [ 1135.915247] do_mount+0x564/0x3070 [ 1135.918783] ? do_raw_spin_unlock+0x9e/0x2e0 [ 1135.923197] ? copy_mount_string+0x40/0x40 [ 1135.927443] ? rcu_pm_notify+0xc0/0xc0 [ 1135.931343] ? copy_mount_options+0x5f/0x380 [ 1135.935745] ? rcu_read_lock_sched_held+0x108/0x120 [ 1135.940756] ? kmem_cache_alloc_trace+0x616/0x780 [ 1135.945598] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1135.951140] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1135.956670] ? copy_mount_options+0x285/0x380 [ 1135.961170] ksys_mount+0x12d/0x140 [ 1135.964796] __x64_sys_mount+0xbe/0x150 [ 1135.968764] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1135.973789] do_syscall_64+0x1b1/0x800 [ 1135.977670] ? finish_task_switch+0x1ca/0x810 [ 1135.982162] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1135.987091] ? syscall_return_slowpath+0x30f/0x5c0 [ 1135.992031] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1135.997400] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1136.002247] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1136.007445] RIP: 0033:0x4559e9 [ 1136.010626] RSP: 002b:00007fdf0cc07c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1136.018332] RAX: ffffffffffffffda RBX: 00007fdf0cc086d4 RCX: 00000000004559e9 [ 1136.025595] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 2018/05/14 10:02:40 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89a2, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:40 executing program 0: bpf$MAP_CREATE(0x1000000000000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:40 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)=ANY=[@ANYBLOB="180000000000000001000000010000004300000014000000"], 0x18}, 0x0) 2018/05/14 10:02:40 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 1136.032856] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 1136.040117] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 1136.047378] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000018 2018/05/14 10:02:40 executing program 3: socketpair$inet(0x2, 0xf901, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:40 executing program 5: socketpair(0x1b, 0x1000000001, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) socketpair$inet6(0xa, 0x4, 0x6, &(0x7f0000000040)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0xa00000) 2018/05/14 10:02:40 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x5451, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:41 executing program 4 (fault-call:8 fault-nth:25): mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:41 executing program 0: bpf$MAP_CREATE(0xc202000000000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:41 executing program 3: socketpair$inet(0x2, 0xe701000000000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:41 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:41 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0xe101, &(0x7f0000000080)) 2018/05/14 10:02:41 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8942, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:41 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x9, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xfffffffffffffffe, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg(r1, &(0x7f0000000280)={&(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000100)=[{&(0x7f0000001480)=""/175, 0xaf}, {&(0x7f0000001900)=""/208, 0xd0}], 0x2, &(0x7f0000000180)=""/50, 0x32, 0x1000}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={r0, &(0x7f0000000200)="f5ea2ed2cd8a8f12a9b8c35fb06d92798b06b5ab82e32b21b3123c485018b14329edb5e3bbe33e8545c4556788331e54587e8831f6166bcebd0dad84be8dcc5587e95e883ee0a2c1116a2fcad8dbd8f66ad01eb2c38f29cc1aaa66184f"}, 0x10) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000040)={r2, r1}) 2018/05/14 10:02:41 executing program 5: socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000100)={0x0, 0x0}) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000000)}, 0x10000000000000) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000000)={0x1, 0x70, 0xcec1, 0x1, 0x8, 0x8000, 0x0, 0x2, 0x1000, 0x6, 0x1, 0x0, 0x7fffffff, 0xff, 0x5, 0xff, 0xfffffffffffffeff, 0xdc01, 0x0, 0x3470, 0x298, 0x4, 0x400, 0xffff, 0xcc07, 0x8, 0x6, 0x6, 0x85f, 0x100000001, 0x2, 0x8, 0xb, 0x4, 0x0, 0x20, 0x8, 0x81, 0x0, 0xfffffffffffffffe, 0x2, @perf_config_ext={0x7fff, 0xfb}, 0x4, 0x52e, 0x1, 0x7, 0x8, 0x613, 0x1}) close(r1) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', r0}, 0x10) recvmsg$kcm(r0, &(0x7f0000001bc0)={&(0x7f0000000880)=@can, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000a80)=""/4096, 0x1000}], 0x1, &(0x7f0000001b00)=""/166, 0xa6}, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000700)) socketpair(0xa, 0x80007, 0x80000001, &(0x7f0000000740)) sendmsg(r0, &(0x7f00000006c0)={&(0x7f0000000300)=@nl=@proc={0x10, 0x0, 0x25dfdbfc, 0x44010000}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000380)="f3f9fae173ca247d75f940927268a3dbd58b4eedb45e5e96545ec68697d65f2ccffdee39c2b30c16fc75e0854e2800d786e8fedc773fb53ac781d5b1cc58615c154d84de247f945641bf98f7f47c5c724829bf2cec55a31cbe4e7587daa5eb6ce11238ac0b52007e09b93a7edb16dbddeb8f9ef75e419e4037bf3f133a20fbf5b07e0421813de62e81c742c174105f3095bbb2075b477a8cfe6fda09fe8477e9e029a87bfa082d0122f7bf1ba036da5e5a853ee756c326fabf9a4d2bfa4361341cb3ace1d2aef6e7", 0xc8}, {&(0x7f0000000480)="d70ad1b8d4df7c1f2e9ffec6", 0xc}, {&(0x7f00000004c0)="90b61911635c51bf323c7f56bdd80d03990b669b12e95faba2ca68d7dd539574b031ab6533f0abb3d2c7e185bc260705ad692803f2a9764f425bdea191bc0f286418d17d29ef6d8ce8e86f13b00f2c1064a371a8e99566fc18ae5544108a26de741f3ffd5ae5897feaca20365cfe5382de69a732735ea778053126d0b031a541b4d6884cd36f87b9929ee87aa79dc81a4fd5f934af785208345ce86805d165f4d508a6491ff1007d8daf3482466585ab42521b277b4f4af939", 0xb9}, {&(0x7f0000000580)="93f031e7842a29b06d147f806e3eb272c192a18b2e0e91fb02659d75906605d11f9e14f7332726fc3d546682131ca4150107151a1d879d414baedd8ac283ebbbd08a4b442e2a863f6fe8c4", 0x4b}, {&(0x7f0000000600)="dee277a10778a13274c41838b8f51ce59e709e2f48026a77de07328dc16d5a5dd1f3c1d71457d2c6549d", 0x2a}], 0x5, 0x0, 0x0, 0x80}, 0x4800) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)="737615b92d", &(0x7f0000000200)=""/227}, 0x18) [ 1136.438230] FAULT_INJECTION: forcing a failure. [ 1136.438230] name failslab, interval 1, probability 0, space 0, times 0 [ 1136.449591] CPU: 1 PID: 12668 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #6 [ 1136.456788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1136.466146] Call Trace: [ 1136.468749] dump_stack+0x1b9/0x294 [ 1136.472396] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1136.477603] ? perf_trace_lock_acquire+0xe3/0x980 [ 1136.482464] ? __save_stack_trace+0x7e/0xd0 2018/05/14 10:02:41 executing program 0: bpf$MAP_CREATE(0x144, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:41 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x4000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:41 executing program 3: socketpair$inet(0x2, 0xec01000000000000, 0xd701, &(0x7f0000000080)) [ 1136.486813] should_fail.cold.4+0xa/0x1a [ 1136.490892] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1136.496014] ? save_stack+0x43/0xd0 [ 1136.499657] ? kasan_kmalloc+0xc4/0xe0 [ 1136.503558] ? kmem_cache_alloc_trace+0x152/0x780 [ 1136.508410] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 1136.513612] ? __list_lru_init+0x456/0x790 [ 1136.517857] ? sget_userns+0x767/0xf00 [ 1136.521760] ? graph_lock+0x170/0x170 [ 1136.525574] ? do_mount+0x564/0x3070 [ 1136.529297] ? ksys_mount+0x12d/0x140 [ 1136.533109] ? __x64_sys_mount+0xbe/0x150 2018/05/14 10:02:41 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x9d, &(0x7f0000000080)) 2018/05/14 10:02:41 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89a3, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") [ 1136.537272] ? do_syscall_64+0x1b1/0x800 [ 1136.541356] ? find_held_lock+0x36/0x1c0 [ 1136.545441] ? __lock_is_held+0xb5/0x140 [ 1136.549539] ? check_same_owner+0x320/0x320 [ 1136.553878] ? rcu_note_context_switch+0x710/0x710 [ 1136.558835] __should_failslab+0x124/0x180 [ 1136.563091] should_failslab+0x9/0x14 [ 1136.566925] kmem_cache_alloc_trace+0x2cb/0x780 [ 1136.571608] ? __kmalloc_node+0x33/0x70 [ 1136.575600] ? __kmalloc_node+0x33/0x70 [ 1136.579591] ? rcu_read_lock_sched_held+0x108/0x120 2018/05/14 10:02:41 executing program 0: bpf$MAP_CREATE(0x324, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) [ 1136.584629] __memcg_init_list_lru_node+0x17d/0x2c0 [ 1136.589663] ? kvfree_rcu+0x20/0x20 [ 1136.593308] ? __kmalloc_node+0x47/0x70 [ 1136.597304] __list_lru_init+0x456/0x790 [ 1136.601381] ? list_lru_destroy+0x4c0/0x4c0 [ 1136.605717] ? mark_held_locks+0xc9/0x160 [ 1136.609884] ? __raw_spin_lock_init+0x1c/0x100 [ 1136.614489] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1136.619525] ? lockdep_init_map+0x9/0x10 [ 1136.623603] sget_userns+0x767/0xf00 [ 1136.627327] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 1136.632014] ? kernfs_sop_show_options+0x190/0x190 2018/05/14 10:02:41 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8929, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") [ 1136.636958] ? destroy_unused_super.part.11+0x110/0x110 [ 1136.642349] ? kasan_check_read+0x11/0x20 [ 1136.646510] ? rcu_is_watching+0x85/0x140 [ 1136.650668] ? rcu_pm_notify+0xc0/0xc0 [ 1136.654578] ? rcu_read_lock_sched_held+0x108/0x120 [ 1136.659603] ? kmem_cache_alloc_trace+0x616/0x780 [ 1136.664455] ? lock_downgrade+0x8e0/0x8e0 [ 1136.668616] ? refcount_add_not_zero+0x320/0x320 [ 1136.673390] kernfs_mount_ns+0x13d/0x8e0 [ 1136.677466] ? kernfs_super_ns+0x70/0x70 [ 1136.681553] sysfs_mount+0xdf/0x200 [ 1136.685191] ? sysfs_kill_sb+0x40/0x40 2018/05/14 10:02:41 executing program 0: bpf$MAP_CREATE(0x72000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) [ 1136.689093] ? alloc_pages_current+0x114/0x210 [ 1136.693687] ? security_sb_copy_data+0x88/0xb0 [ 1136.698279] mount_fs+0xae/0x328 [ 1136.701660] vfs_kern_mount.part.34+0xd4/0x4d0 [ 1136.706255] ? may_umount+0xb0/0xb0 [ 1136.709893] ? _raw_read_unlock+0x22/0x30 [ 1136.714050] ? __get_fs_type+0x97/0xc0 [ 1136.717965] do_mount+0x564/0x3070 [ 1136.721517] ? copy_mount_string+0x40/0x40 [ 1136.725758] ? rcu_pm_notify+0xc0/0xc0 [ 1136.729666] ? copy_mount_options+0x5f/0x380 [ 1136.734085] ? rcu_read_lock_sched_held+0x108/0x120 [ 1136.739114] ? kmem_cache_alloc_trace+0x616/0x780 [ 1136.743982] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1136.749533] ? copy_mount_options+0x285/0x380 [ 1136.754046] ksys_mount+0x12d/0x140 [ 1136.757685] __x64_sys_mount+0xbe/0x150 [ 1136.761669] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1136.766698] do_syscall_64+0x1b1/0x800 [ 1136.770595] ? finish_task_switch+0x1ca/0x810 [ 1136.775102] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1136.780043] ? syscall_return_slowpath+0x30f/0x5c0 [ 1136.784994] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1136.790377] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1136.795242] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1136.800436] RIP: 0033:0x4559e9 [ 1136.803627] RSP: 002b:00007fdf0cc07c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1136.811351] RAX: ffffffffffffffda RBX: 00007fdf0cc086d4 RCX: 00000000004559e9 [ 1136.818632] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 1136.825911] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 1136.833195] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 1136.840486] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000019 2018/05/14 10:02:42 executing program 4 (fault-call:8 fault-nth:26): mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) 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) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:42 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x10, &(0x7f0000000100), 0x4) sendmsg(r0, &(0x7f0000000bc0)={&(0x7f0000000240)=@l2={0x1f}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000c00)}, 0x0) sendmsg(r0, &(0x7f00000000c0)={&(0x7f0000000180)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x80, &(0x7f0000000540), 0x0, &(0x7f0000001c00)}, 0x0) close(r1) 2018/05/14 10:02:42 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x40082406, 0xfffffffffffffffd) 2018/05/14 10:02:42 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:42 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0xb, &(0x7f0000000080)) 2018/05/14 10:02:42 executing program 0: bpf$MAP_CREATE(0x1e0, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:42 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x5460, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:42 executing program 3: socketpair$inet(0x2, 0xb0010000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:42 executing program 3: socketpair$inet(0x2, 0xc1, 0xd701, &(0x7f0000000080)) [ 1137.551385] FAULT_INJECTION: forcing a failure. [ 1137.551385] name failslab, interval 1, probability 0, space 0, times 0 [ 1137.562794] CPU: 0 PID: 12728 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #6 [ 1137.570006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1137.579379] Call Trace: [ 1137.581991] dump_stack+0x1b9/0x294 [ 1137.585656] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1137.590874] ? perf_trace_lock_acquire+0xe3/0x980 [ 1137.595764] should_fail.cold.4+0xa/0x1a [ 1137.599864] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1137.605006] ? __save_stack_trace+0x7e/0xd0 [ 1137.609362] ? graph_lock+0x170/0x170 [ 1137.613205] ? find_held_lock+0x36/0x1c0 [ 1137.617305] ? __lock_is_held+0xb5/0x140 [ 1137.621425] ? check_same_owner+0x320/0x320 [ 1137.625782] ? rcu_note_context_switch+0x710/0x710 [ 1137.630772] __should_failslab+0x124/0x180 [ 1137.635041] should_failslab+0x9/0x14 [ 1137.638869] kmem_cache_alloc_trace+0x2cb/0x780 [ 1137.643567] ? __kmalloc_node+0x33/0x70 [ 1137.647570] ? __kmalloc_node+0x33/0x70 [ 1137.651573] ? rcu_read_lock_sched_held+0x108/0x120 [ 1137.656630] __memcg_init_list_lru_node+0x17d/0x2c0 [ 1137.661680] ? kvfree_rcu+0x20/0x20 [ 1137.665349] ? __kmalloc_node+0x47/0x70 [ 1137.669376] __list_lru_init+0x456/0x790 [ 1137.673471] ? list_lru_destroy+0x4c0/0x4c0 [ 1137.677822] ? mark_held_locks+0xc9/0x160 [ 1137.682007] ? __raw_spin_lock_init+0x1c/0x100 [ 1137.686626] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1137.691684] ? lockdep_init_map+0x9/0x10 [ 1137.695782] sget_userns+0x767/0xf00 [ 1137.699519] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 1137.704224] ? kernfs_sop_show_options+0x190/0x190 [ 1137.709185] ? destroy_unused_super.part.11+0x110/0x110 [ 1137.714595] ? kasan_check_read+0x11/0x20 [ 1137.718767] ? rcu_is_watching+0x85/0x140 [ 1137.722941] ? rcu_pm_notify+0xc0/0xc0 [ 1137.726876] ? rcu_read_lock_sched_held+0x108/0x120 [ 1137.731922] ? kmem_cache_alloc_trace+0x616/0x780 [ 1137.736806] ? lock_downgrade+0x8e0/0x8e0 [ 1137.740986] ? refcount_add_not_zero+0x320/0x320 [ 1137.745778] kernfs_mount_ns+0x13d/0x8e0 [ 1137.749869] ? kernfs_super_ns+0x70/0x70 [ 1137.753973] sysfs_mount+0xdf/0x200 [ 1137.757625] ? sysfs_kill_sb+0x40/0x40 [ 1137.761534] ? alloc_pages_current+0x114/0x210 [ 1137.766143] ? security_sb_copy_data+0x88/0xb0 [ 1137.770752] mount_fs+0xae/0x328 [ 1137.774142] vfs_kern_mount.part.34+0xd4/0x4d0 [ 1137.778743] ? may_umount+0xb0/0xb0 [ 1137.782388] ? _raw_read_unlock+0x22/0x30 [ 1137.786550] ? __get_fs_type+0x97/0xc0 [ 1137.790466] do_mount+0x564/0x3070 [ 1137.794033] ? copy_mount_string+0x40/0x40 [ 1137.798284] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1137.803068] ? retint_kernel+0x10/0x10 [ 1137.806985] ? copy_mount_options+0x1a1/0x380 [ 1137.811503] ? __sanitizer_cov_trace_pc+0x38/0x50 [ 1137.816374] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1137.821926] ? copy_mount_options+0x285/0x380 [ 1137.826446] ksys_mount+0x12d/0x140 [ 1137.830094] __x64_sys_mount+0xbe/0x150 [ 1137.834083] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1137.839118] do_syscall_64+0x1b1/0x800 [ 1137.843032] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1137.847979] ? syscall_return_slowpath+0x30f/0x5c0 [ 1137.852933] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1137.858327] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1137.863206] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1137.868408] RIP: 0033:0x4559e9 [ 1137.871610] RSP: 002b:00007fdf0cc07c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1137.879336] RAX: ffffffffffffffda RBX: 00007fdf0cc086d4 RCX: 00000000004559e9 [ 1137.886614] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 1137.893888] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 2018/05/14 10:02:42 executing program 5: socketpair(0x1d, 0x803, 0x7, &(0x7f0000000480)={0xffffffffffffffff}) sendmsg$kcm(r0, &(0x7f0000000b00)={&(0x7f00000004c0)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000540)="6ab68ef5711fc986658c8cabc2fb9f4d2c1804e77fddac5f47bea9701385882844c221a4ea70f1c998fede5e1635be4a7c8319d6a8510956a29fb2dc729e9300ed61a4d8542f446da3bb9b7342a65651ddc7b17b6ba9d33b40870d3c0d717ac6f56d", 0x62}, {&(0x7f00000005c0)="8048f4f5e691e9d2e88105a0a24fcd16bd2fdefd0f47ec983775048d6e9e23d2c49cccb5e30fda189b3b529160a2c8006dccda82741ae248748e11aa17555aba75df6969d7a1065bde11c9dcd1b6ff54815b9bd0d5511d7e653656fb5b0d9a2dbe84a4f5dd8a2c8f0a2b43b8df6cf0af0c8f7e0446d1d8809b5194892eec2df507e1eb68f651a2a456aafd13330c7291eb22033246b4f43cac061698c0eabf4426710cbcd05a67a63442f05c81a9b4e9dafb9f", 0xb3}, {&(0x7f0000000680)="86c2e8aa157e7eb6d44a77452756b1916e8e59a1b9c73dfecd0ef513712a8467817986fbdf500d1f75b7c94efa5a3eb28a07b8aed793690894abc4ca54add21dd83ee2d8c85199a4f8ee2dcbb6a30d05", 0x50}, {&(0x7f0000000700)="fe6ef5f6a4efa6da5c3201b733a859527b7474af13329d5133b332", 0x1b}, {&(0x7f0000000740)="02e0668aad2ea92bb36bdb773946b0e959f810e22db659da2fa2ed77ddf78f5e6e2fea6c93b8bd3c3056c4437ed50a484b4e420dd480433da0eaeeb8499d413941738065", 0x44}, {&(0x7f00000007c0)="ae35028d9b5c9b18e275e89e6241e7ddf19855e4965c567350ec04bd9671ab0d5c11d917a93780f4995ecf526912b4a2c59a0124327c6d89bbd5fa07411e8f0e55be97dbbfe43d78842e118212fd763cf0b1e7fdc698b30c7b8e0614fa0c7685db42a8b932b5136cc2c8b2a408292e50d4023367c8c46c5ecf7065f31e528c2ffbca247a06c2d8f31d5f61493523ca9639fd1f97891de393da125eaa8300de78157eb1a9e06e0b7716ebcbaefd2e83f71d3a66114ac5cd24ca4f3286b768b132be2c974b74f984bd8862e4b5bdd92941", 0xd0}, {&(0x7f00000008c0)="8d58442fa77eb453a4f46c5388840837a1e11e5920b032d0e57b6bf8de0d7eb3aa7809458b73cbf1da35212b8fd921e58d6d00abe8279b50802d0cb7db855d1cd325605ff868cdc584c2b7fd7d396f523a1ee5032931f6c406e6060bffbdb7736634d21e17ea5e70ffd6ae48247e7f96500179b4d8085a90261786a755e509b0cb32097e68e16e62b83e121d28b9f5cf1dd7add2283210", 0x97}, {&(0x7f0000000980)="de95965e0b0f092ed6af3996fed5b81954495fd32b63080fa5f9b4e6709115245930cb58a3c7bbb5e3bf2c33e4afedbac8ef6a65baf2bba6d380641883462a9821932d165cf7cb52fb2125956129a7595a079ee74b341c0775075d36f7a832d0", 0x60}, {&(0x7f0000000a00)="b3480240dda24f15c3f4defb3b", 0xd}], 0x9, 0x0, 0x0, 0x84}, 0x41) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x3, 0x11) setsockopt$sock_attach_bpf(r1, 0x29, 0x23, &(0x7f0000000180), 0x3) recvmsg(r0, &(0x7f0000000440)={&(0x7f0000000080)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000000)=""/15, 0xf}, {&(0x7f00000001c0)=""/190, 0xbe}, {&(0x7f0000000100)=""/92, 0x5c}, {&(0x7f0000000280)=""/122, 0x7a}, {&(0x7f0000000b40)=""/4096, 0x1000}, {&(0x7f0000000300)=""/177, 0xb1}], 0x6, &(0x7f0000001b40)=""/133, 0x85, 0xffffffff80000001}, 0x10061) 2018/05/14 10:02:42 executing program 3: socketpair$inet(0x2, 0x1ae, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:42 executing program 5: r0 = socket$kcm(0x2, 0x4000000005, 0x0) sendmsg$kcm(r0, &(0x7f0000000440)={&(0x7f00000003c0)=@generic={0x2, "4efc6bc80eeccb7d4f1a6860c38da7c016e2685069cff2a668fc4cbb9599670f4526f5d38d3c6347513118cffcd3eccfa3b6f5abb5c391187c24ee87a91c7a91ab0cfe61f7b6cd2a563f92c2743f6657ac5232aa28e14c55964d617cadd5f76a20b1adbd27a48424a08d61fcf05be4b7139942211b9493c3ee3284b61f91"}, 0x80, &(0x7f0000000980), 0x0, &(0x7f0000000c80)=ANY=[@ANYBLOB="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"], 0x1a0}, 0x20044040) recvmsg(r0, &(0x7f0000000200)={&(0x7f0000000000)=@nfc_llcp, 0x80, &(0x7f0000000140)=[{&(0x7f0000000080)=""/153, 0x99}], 0x1, &(0x7f0000000180)=""/81, 0x51, 0xd8}, 0x2) 2018/05/14 10:02:42 executing program 3: socketpair$inet(0x2, 0x1101000000000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:42 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x0, 0x7, &(0x7f0000001440)=ANY=[@ANYBLOB="18000000000300000000001f590000a93cf10000000000000084ff010008000000000000000000010000000000000000"], &(0x7f0000001400)='syzkaller\x00', 0x0, 0x3c, &(0x7f0000000140)=""/60, 0x0, 0x100000}, 0x48) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000000c0)={0x0, 0x2, 0x8}, 0xc) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001240)={r1, &(0x7f0000000200)="031a0b3d678ea4974b5756011b7ff9fa1a524bb4b4340446791e147ff65041a3bb1ce821d70e2f2e2f5ca50a8367fd0298c6642d4122663da1458b1c6678bfdaae615f9775c7fca5b713c170ccc565a6556cd9b86d6c337094124d3f932e0ab3f19fa08584b13492572adb4c628436efbc4d6784d03974bb05670e26effe9ae243cd6458a811edb6113e5d84220e3701eab9caceb45500a25e67ae7cafe4b5bd3157ce550ffe1a6126af89e6592ffed10b0f1880a34aa2601192d9fb019563c85e6b859ff8d82572670a5052eec0e0fb151c3d6accde44175afcf61b2ae92d69bc0db5801381b7732d8875e05fe932a74270a461d37003c4c0120ddfe06d735cea4d498d81eba1ebed6bc3c9105e588cd51fed319dc6870c6510dc19b819fc336a6c8d6999b85d353c3e24fb850150fe5b2f831cf3f625198ca05c7bb9cb8b7c812f1665a6f6fa6f98326ba2a30dcda5e35e2d92a0f330de1319cc0083e9ed1f9b258ab1663f94658156722cd52a8d15c2fbce7634be4732670f443095c2586252c45c0d7d8420e44c1b8c6856ba573eaaff824717d544d266fff825748c74f2f4a5609e4e186e83e98900d010dcfa12b5fdaaca7635947b8ace08e4eef817490628178e880081990943628508b5dd66083c0ed4b4bbcc046ea2f73cc05a719ca64c477687da6299682d28d9f26f050686683d458ffc917b3166e5765a3ad60759b1c92a360fb7466b345c3991760db34a3ed1272e36c94a578b9cab80ca44dd3ce6a79cce376c305e8cce71be9ccdd3480961b5ff5cb316c5a132154e1fc50df944f8ae9444eb474c365f9e5f3c94f337a0b0551f694814b234361120aa85d0bfef9c9421458b7b35691ae7807ce40872e6da3ee66a860d8395d5697c16cd4831aa1ca68463ec778f0c1ac79893c4f128b7f29e2fe3c2c12ad738f3e01694059f0a96f80f147afce5286fc5ebda32ca5ece5ecd0a8289039636c894fe1a8fecb155822e7baac7eba5661a6b6825e7d3966eace8c7fcbc860117695284a39821336c94b6e5a271dd43cb27194bf75c5b55711bfccb877cc00117a9d7bda82d375e54be4c44a95eb82abb4c3fa5580be11672326c74d86fc8d845305ecff43e6c1fcfdec9ff54a83055a8dd8b6b61c559fa7a50747a134fc72c54a7f85beb0689e1fd8a7437b6d0e19f3a8192fe80c7087d9ea5cb1f9708ac595a163f0cd2987e40812e3140c154358075fd467079375af0ac203a5ba851f08b1183d2007db04e74ff5074f743a0c24ba8915b6acc152977b4c7109da97d7917eb87d492230f45203e1d98952a535bf3957adb00adbb7864cd9c36ec3ff38e15b228f2afd8f9cef0e880c40d9fe80a5908629dbe8b2f52e780cbb6edc3dd2ffbe997af2dc1873a98f37b296de7e109a28e80c00cdbe14320b6b4ac8c2a75d8dd3cf19ba5c0ea5001b50f6a153a0b664902e7bab4b8bae234081f3582d825e88633a03b37bca111092e00ba6df572790c3bca3814ac5b47a82da49385cc5916d34ce59ee6ddfe6ca641f0d74edcacb7f4542d9a6761f28cf21e431971c932024784b1dcccd58721b946c8dcdad6dd74e1b693a7b51985e3bc12a85d680a0bacc01c207e10b45774419749ef71c8d8af7c5983416fce50f857d6b450d1aa5a66637ebedf7a30d90e6d70635b5488f0caaf7689e610271647e6d0943c02dd3f058f2aa79a85857e7b680061bd7b77bb29f83099a86f93e16cb5ca27662f93ad6ca02f71deb48cd461fd0426501ad93a6c3b16b12f42f1b2b0f18b92ab0d30a90be1da8160d6a1e0814db6aec3c107265b004d01dc75d88a481f5f831aed9e3da19c1296e5d444a46c37b6379be04ac4cb4fa09f09601f90387fb516c8b62a7c7491758d4edcaccd8eb43de38a35f7aa9ce2fa663196423953ddc23dbc5fcb9daece9e2cea42959850e1b16b87c3cf815dbe94c35635d7b69e93ecb33cb44a9fb5b91115639cf486a4b39adca8b1113a60559ea88cdfd60e51ee910bc302c08f05042452df2d755731f6e24bec07a18cf9a1e510bd60423956ac133c82f25d354a24c6b696b9a9a657c81402d5fd5613bf7a8c701713bde06e28893abd66cd68473b7b039a2620e2556b053f1eaad055f915318adcaac9b64b16c415c3fa98535257c2ea44525237d2ef0f2327d6608b9da05cb5810e921a444eeaed9b03b4953c0d2940b0b46fa67b319f2490bad5a997aafeb0557103968cec036d245ebd79c0b5e64fcccae859292cfbdf84af97331e0211359a2abdf0ee4568ea70b4aacf87d8d3950cf180933a09ed2c52f66b31e7b0b658e1a2fd77cc5900e6ee60e9b807915ecffb13d6e9c0cd94a6203127c4abf1834a290ff73b2ed1572e61750a270dad3a3c8e69dd42b592de695aa0af78845a31bfba401f024a5039fbbdb539a3d37d52c1dc92e863f39c75ef1659d0d11601b86d6caf3f8c626a71716bdf0903d3dc9b0a81cc6a3121057178ac853f7de4a1bfbd736876183a2c205610c90436b977d311050c83d723bc79206a4ceb6203c8e1a9fb6b69991da3834c250415661ac748f63b078c0e8245b0a86912bfde8e6da6d2af4496db5c4658055423674149c61bdd64e245659391135488fe992ab4d7661592be7d984bb4bea6ecb459a315f883720c3c0a3f3da5f42cab77db05d0d4daaf0be57cc8b29a8c0719f1340dcef9479b2d254769af83909bc73824b407a73068301aa40f6976e45c5c4bad9b55217ed226d6dd86ef6bb5e263581fa70a08146bd2d0a2311f77d09ac9263e5d4723861c014fd870e3fcbbc1bf8c3796616741a8f6b44887f7df50b1a461f9858b28161b0a6035e340fd461a237c1a6a58728427ea57dabb1fb311357b6d15448109f39eeae9c0a80f1c780c5db155fdd79e8790724745da8437f8fc13c7823686c97f7762a411c16132a6584a7c17d5e1a7375f0af8e8fa360b806d0e377a0619097141f8d026ec47618577b0247960577b51f7872d98917b58a6d74e2051eb8277c1aa67e4f550875bd8e57d4d3ff64371ad05809f564f8d28928f2f600c1813f9148b647b8cf7f951bf1dc1ef9acbb7cda99c0d30bcd355b2f0b4fa84b1e469edf7fc321874ce3b6455680cf47ecc9d675619fce4c6cbcb585625970e28a680dd9d205d5263dd3b0da423913458250efd7c68bffec6a4c9e4e2a921a8453e27c0373dbccd9e09548c8570e3cb26a4770f72402b019c64b5982ba78f2ea4271793af1291c7998f4efe1d6cd52ae5999eb3c8adde09eb0bf8481835c29755287b295f64235aab3877f9260e56e39998373f37eb27a131742bd3a41238537febb17cb1b92b74290900a7842df34db55fa7d8c7e4aa6ee9601867b89540b45b32d82a8c56040b04bc4df4781023398254b46420bd16d17d13f30ba7fdea92b35abe8c68e90d0cadd9953ed0fca1ee3e9a85bacbc4d0fa57e83d525713402931e492d3aa0d7e52964f64690678b293af66bbcf028abbafb0bf83fa0b411c659794c420d9635507230471c084019c7214f87b5a8da906d91b1677c714be14c641261e5599a98d06687527597fa9e1455d4ce65828675760dc077f39e8e2bb91667bc5f5e1991709878cd06b7a8f00aed6ae2f2bff82e333f9b9071e99e69314882cbd25cfcafcb779cf07b40ad7c2fa2eb790bdd256196ce2a318c7abca704f6924c14e5a414b5d85717272edc78e52bdd85e36a49b10063048bd11ddff9a089237699b76b1cd6a17f87d9074154795b232d160bbff9e4ae589f345f18bd8a66f091e33db83612792df459a64f17a02689401f6eb72e1f506e4e416acdf341cf557a4f6fbc395f6e69e4ac2ca0837ba8a885fe3cb323a17e311a70b405598037e31dd7d7a6a6eb1ff381a5bdf888e5c5cdb0572265902ab57b12c034fb362a98a27f190e6f12492d0156836e5d6adaf92f9f3c8f2a6da49dabd28180d792e932ac63ade555b7fcc2f186cd4a1f5d73a5d04e31c0ede7eddd453e42691119e2855568ccd4c5dd5471134c6ab412a1beb39972a398d8ec9c35b42b3ea5d2b8007395677c8fa8e23b775372f9d378e9596f4e034348e8643e8c23b099e1a7cf6327ad56c0d483563aa957f47da7eb22a7fa230ea324955bbb975104195c537ad9cbe2d5b31c4de5a4a835c821a54476f713fa749551e0325939cbeb2e9ac9c45f9ee1911b3af17e70aff068b69439f2de97c9c306bdba5327e57ff0602580bbc92ed62b3ec3acf3d3fd33106201b648f1b583296fe3b903becc4f343c259ca1b42b61a676d5c3366b085edeffd00f1a2a04410e1bd55b6ec7b7a0e68c04a2500df9324cc9ed571f970993f272f90bf0ddefae6963c68100b308cb2127816be5a6fce2224bd8064e6a1e2451368282e84b220d1b119775236f05d88fbdb6a56f15d1258ecc3e21b953139839c33933f71dd5420aea02f52ef00bff470187ff320fc12b9d615cda58fcb7492a6832e1a2bcce1a9016c8f2c695c649d9de0c111c7b3ac5f56bafc460c35887dc44b6d8831db534feb2e87de4b3ced9c232ee4c496d89600f5a3976a61aa040e31a0b13bee03d24c4fb54ebf1d1853bc186868dda8bf21e538a71da9104a77d58f7b189fa16fc5bec26febd91a23c9c776f7abf30afe24766672829db7cecb0a8ea7b3d3cd83d7b71053e03d286c9469039bdd340d97f8e807dd81eaadd21ac4d032c881e08a67f30897d01088dd81404a678429c38b10d86410a6d7c10b68a60ef201a51ab64ad4954b1683103e530f49621c8ad70fda1262970b9be40706c6bfe1b2170683560621df69bc646fef619ca9acc2d39ca48efe03fbaf1e1e182bc9120d572e7d00f6d6e5f44c83641e58b83895cc4381226d774ec965747a902b48df0adcfc004ad699e348c60968783c672277ed8f6b31cb17e5bcab95c0741d395bbc7a5b8ab8ca34842adb5223e50ead4b1da76d69d83f5a98ebb26ab3979a96971b935d4af00b1781fcd862865ab86a55b2c53b5f9d21f0874d45239e7f4ce1ca3f1b6549a66dcc8475a730548d7ef43b43f8cdbc9de86abf6ac748287320d2463b0a1e89342954e283b36905d220c7283d8514cdec1be042670d505c0e886166cb13441cbea6d69fa0e2c386ffab6967bd1ce7d1d1b242f17e7c33952b430c4a54be2b1b1fbccfb74ef7175f156e860906b2f79aa723a4f650632dfdaf16912d69baa0cd823aca671407e0aad02aa3e0d067c6fda025b35649daed66aa32c0e166197f6453d487eea1ff55d1028c06b236fb390f59379a7bfedef842ec146ffa62e8cbe38bdf6b4737acac54b5e435b94fdd766e448ee0022ab9a6c7b58c92db6649734e12daabeac4540fce50357b58a8e3460aaa46c514c7080deb031e04d7dde4a08faf884f78659882113aa37ac58fd5f3fc499b1164eed6523563bf1ea57632fca008ec9eb97f88df9ce48c893b23e3ca3f6f6cd0718c93fde0da629bdfc8dff4da8caf8acb1b8231192384800c5ad61269932418593c58b18f908d521c3b8aa0be88e106222ea7e9c8ff2edee97e61552304279a50a2fbca3124e5a14f8be73c5f8eafba7407d840ae3efa7e16562d45b0a5e64a713ed6124851de1da485ea1e10d13570c9d959184175f495dc6b3d285977b56b928a86065b98c26db9ca3d7f90157a160438634de7a488be1cbd35856f7289e367f755cac4807ff742107d5a77641b74d44eae1dc51f6ec427a7aaca96bc8a29744f38ce9ffa99148634a5e491e0432a0edad07186276a407bc56d4fd25bc66d0c23fb59f62e74ff", &(0x7f0000001200)=""/63}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f0000001380)={0x4, 0x6, &(0x7f0000001280)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x209e, 0x0, 0x0, 0x0, 0x80000000}, @jmp={0x5, 0x5, 0xb, 0xf, 0x0, 0x0, 0x1}, @exit={0x95}], &(0x7f00000012c0)='GPL\x00', 0x4, 0x71, &(0x7f0000001300)=""/113, 0x41f00, 0x1}, 0x48) 2018/05/14 10:02:42 executing program 3: socketpair$inet(0x2, 0x1e010000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:42 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8911, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") [ 1137.901169] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 1137.908435] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001a 2018/05/14 10:02:42 executing program 4 (fault-call:8 fault-nth:27): mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) 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) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:42 executing program 0: bpf$MAP_CREATE(0x6402000000000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:42 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:42 executing program 1: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000640)={&(0x7f0000000100)=@un=@abs={0x0, 0x0, 0x4e23}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000180)="42e02aac25973cce77db15eee8f1be3853dffa33819b631f07847ac93e842c7dc37d99c69bd6e49ca4e58704ca5496afd3cbfc0624c5374eaa401a6ad742e5e548a15285525d965848e76da48da12e20b48630eccf69ec6f2b5ad41baa57683e6b177f217d", 0x65}, {&(0x7f0000000200)="cdb6d35982d8cda4830c0907af99d35c6927ff386ee8175800d3ed2160a80f4a3bd2158c1f9301faf76f1b9d862245727870b2abfc4a4c20581128670d0c274d4d1d4fd01fbe854ef0ae018027eec81dccba45f431337092147e07760139693c5770da892629dbaea7bd94555648a892988e28ce768a0f1f29b63e4e7b535ed1f587cb3883ae593a020bbd3cfdbb4531ed2a3ed1b1b397993590fb0b98e66b92", 0xa0}, {&(0x7f00000002c0)="26c39669ff5ca30b10417d1a7fc580bbfe803acb3c63d24011dfb3f2837ff4b46394a7aee7f2af06dbe7e13af7ee1a3e7d71187bc616ef019e57367b73eaa85270c06fecc969cc40f072d59b85334dedea423103176770b537a5c1d3ec98", 0x5e}, {&(0x7f0000000340)="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", 0xfc}, {&(0x7f0000000440)="ab2802d92a23c250bb50af6a275d360c9f9a76a6418adcaf01dc52886232d6499fb744c21d70628153bb4f679f950377587d456d3f4bcb71ee7399fc4985d41b7c819344d7caa5151d3a9458a4c679c3cec137", 0x53}, {&(0x7f00000004c0)="d0ef18cae190f7055c1a6d57adad55d220a76cb30a0a9be3a39c093346f2dd12c76d72c9c5fa34180e7e9390a96218", 0x2f}, {&(0x7f0000000500)="378c188751f13b59568d6ecc2ce9fb5a7786e259faf3164ea478728a96c53d8160c9d4572c99c554b157306951455ef77115077c52f09759716a45f57c8282a99fe0e6ddc24815f3bf605471457516df5dbda8dbbb7dca462e98624fecdf8b39f315eefaac7aeb24768302a2b8718c4cf358e38628829119e47f21d961023a7ab5", 0x81}, {&(0x7f0000000b40)="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", 0x1000}], 0x8, &(0x7f0000001b40)=[{0x1010, 0x116, 0x1, "ae25281ef08ea573e63a94aa349116870263d24bb5c426212dab2fe8e776d03a081a348192dcdb8251b1775a5489269d4fa3ebf085ad9ae7f5353cbb039cdae47e41f10b3977113b5388fe6d4ac58eba84906c552d592ea0aa25c81090213b7989a396d5bd7be9d70d21fa447c3228b77116942b62a997058b5e2e5c4d0f721a1f68eafb6a9145c99f9579bfd9909f0aed36328b4c44e671fb7d0b7c3192fcffe002fd40ad8291d9ead3c9cb6955f8e67dda631eec2d1de3a5385fac00c6d0ad5a1c82d65ee4cce479e32a2e7bf8c006873f5425d5a75154e8de74b69148072c2ab24c1febf09dc3edcadc9fe511387c00805aba2b7bd69a45cc56a1c813c0e2e316d27a44d548c0aa68753d59623b1ce7421a4de3ba2eeb4cf2cac4bc8731fee42b2ef9a32044aa4e8c0709d42f61be8e03004cd26a09c98a91c63607ab2e878c293b1a61ea96d98a983d7af14f02386441a9071c95a929456c817c9c86985831bfde4367fc0bfe8fe391470ec00492cf8aa04d6384e028726bcd8d230b47a169fd2c6bc46f8dd51130cbc15b97d8b16bc48edc42826f75b40529306913ba15cd9063ec25e1d1be3938418b41ec71fd8af32ad49c48be3951b3dae6456e409745a7de2694bc8ad66d0a5bed01be86fa21de40eaf29a2b2f1104a958675dced0e46fe4bd8a51b05685c1940c63c574815f327aa59ce48ce764da7c8d3ad85736ad78c72f7566d4e00136b78739957dec72e1e38e205f4d77a05ced94b9b0f75238694ff537322060ffcd5224b80cb58becbaaeb814b51373620467a1bf1f2bee6b75988da3142a850cbacd3c2161b96d9a01863af1d12a73828b3a0eb3db86b05e8c5f9a96c2098f63d916b60eb20d9abc040a94078d1d38aabfcc78bddefb0cac030b322a3f0632d9e9c621164aa9974555edb2195f56830a4decce5e357c56f25ccfc75454bec3fdb37274f6f8cd3ea639e6904553827ce30249d2ad7d66faa121c9e84f861fcc5b4cf857186e26b1aedad340cf2cc115359c67a8fc74d9a5620bd9ab7b3763cbc48bc483e80768bc0616fb310271c2abd4903ec59f5fc555845c7227282dbd76ba2da5e5e332bed5111196b45d924a791960e2b84d0a43d809f4b84172ec43c75bca8b698d79b77e918d8e249d8886083e7383e46dc038df3d39d999a9b278013e3fa34db3f79b2c6ec52fc4087aae7051635b954fe1449c836d7cca0f3992d5dcf8c99370eef86ef378d94255c4ad55812e9ed23d3fb1f2c5eafdaeb44c386cc4b2c8a0a81f9c8a0fad50dd9d330890c39f1fcecd44d236c0816f4f9cb039e11c48c8dd1d616ee0989c64eb5dfd7d032f7f2f0efb8e51fffe857c4d8c5052125f74495792b10f3584416f2d6c2fae913828d91b63600f90aeda4697b05d02d345005dc240d4254469f1e71c2debac18d0eebb2e96a31d354c69022012d32ffce4161c7fb2105d5049ae310f6fe7670f2a9514eb5424ca047def372b71e768b784754ee476d30465b749dfaadc9e1b54cc0422f2c65b4a9bee764a18754ddf0ccad380e6aae1419812b7df767e3699dcdbbacdde250a2e49a436f5a42adc5bafa609ea952bcdceb67e66fb9c295cb13231ca8c8244684030d7426e11747525ac22d45356def3ca9eac73a31263c8c09a702c5488c0d30d08ffa83af3f1c8b8154b91dc413086b16c3747bb6121c723bb6c57567cb9a411cc6df837faad668de0dd45353ec108280d03091984dbaa89fcd22bed07368ebdbc399074996d7361887afe4af0650cf754e59c8c5ff707e00d2131cebcf8bd2b18a039b83c70ecaeaacb4363b12764e2c36f33fa4874954f12fe2de8cafd180bfe71129680958eb3c25c23ec2c597ad578de5030075732fc9d53eb1d4a585079677091f55ae23f69e0e091880bfa2e1850b2e9a74c8a37f9b49d08991f466f37c5f584df07a33cad540a80a0b010e3e0405a3bea52377456741089c237a06ea5d7ab36a86d896d240cfdbc3319fcfbe7d2bd65670b9afb7e641fa6b9c01717d208d7860d4cc4dcc9fed9137907805bff7cce2f6c436ea0390a78a7272b22742335d9b411cb9bb39cffb335ebc76ab1120444473a8cbf5abc0e0e7b18727d73faeef800b7ced013164eae9bcc9527d318cd6a896e12cc750325289acd17343743b8d654eb291030e8fd56e90fec1d669ec4b405241639edefde29fa525e3f7863e049ec818799c6a8af8648857b7b0d4d903fe04002af4420ebeb353f4f8c690a845225e8e0645906429eb1ae5e1f7e94e35858ad22468f5739ce9bbf1eae176365bab50ab920b934decbba884b2fa4bf807326944eef0a4bd7e91e6bf4d4dae85d3092665b3aa02cdae95e6e380ba4d35c208ae1840ca4c2f0111faff9754697d548087edc597a084937a08d63a258afe5c0b7fc8c825eb9a4b9a7f29e12afa4a4b2c4d49620c94fe014633d52f8f02aa19bd4503b284ce6cec940b82f30abe1ea47b358af02e406dfe361d2f6654811a7629b121b9691ae867a02238c6934db1875a57d5fda858b4fb604dbfd9ee5a47aff91b60cf033ec5554ac65c8902f320bbcecffd17dc6cecc245e391366688566e963715c3122c37ada7350bb0938c98620b47aad7511cc9bea3525a55b84beef21df84dfe8456727746c6da61b4a96351c11941d0ff53a227d314de68391dbd398b5fd7f4f6fcc330cb38485633ba231920aa629dda2cda7fbd54bc56eaa53c7ad6199bd8e363d7fc607a8c789850b44ed15e5c4c37584a281992aaa278d9749bfef550914532fa551d0bfd4d2d91ea46a9fbea0c82fb2c3245a570282f2efffdf9d170b0b773e5f6ad69bddc19ec7d6d74442d9a94c59e38afc5ab42a177e9f50aebef3ab814826859c22e90e3851e92e70e8d7f76090889af30aa4e868b0aa48e1e8ebff149003f7dd30fe71c11a7d2f115d51c08c33a08b3f74d079a3347752f778be2c39d5dc483cd1b68661567d67a131427048717116a709778e220533108ec646237937f535b74d5add9f3c94440c089510d043bd1183598b0db90f4b3a4027ce0afed3631dcf8f8c5ee67224bf193c9745f81e527b912fff92b1cbe212d30d566dfd8eb8dd3a25d82e792fa5ec9642fe179579dc307466c8451e68649d9a382b531baf533e41b8d9c18bf252fec9a975c34831fa5fda1bef78925992cbfeeeadab14079ce2904e2cdd6a4f209145f851ab375228bed80fa68295fbe860b9c94e7e6b3d6a033af6d0fbc2edc6a8cf8a186db3ca7fc613ffc541bd1d11a02bfc6b35b004492f8c921c538d0d636f1c7809b44ff4a466353029ef9c62b6527f4d859da65afde0446fa57c5b8d7b2aaba77ba23219b83e1a3336ff9809b81979bcc8d31ecfeb74393472ab6a3a7bd98deea0ccaec9edf911b4eb4081193b26fb19f8c8fc269769774be9ba40c5cb383a12a494d8cbf8c256e2f5f5e44d5b8730766dba0973f9c6cc4d38385c38eb968c8082683a9878ee03df805cec69508571752a447ebded489e1b8113dc53857531b847218d3d2c848b273b6b9d5e8b07fc48f9e58f7c3eaee35f7f2a1ac4ec9c7127cb5079bc02722e55bdd73032fc812b038788e9b7182f67a0982c8edae8fe467d8dc4030ebf042ee51d5e930bacb5fdd89f6b9c591b5086e7d29e5f6287b15fcbc49be87429a4878f150e438cec0086288481f2af5e7b0112f1c7b6733afb9559f6d1f68ae5fa3bf99abcfafbdd29e99e52fceb599e546003416e508237280250b42863a669df7edd1ddb5c15835cc278eeb55db2c1cb2a0f26ad5aff494d834cda85fc9cb2d7de47c58defb718c2b0f83ede69b51334930d69574b61b4fdb972e6b52b7a89a1cf43db5b3e90487a5cd3a4fc9f2fce2f3b5ebc209880ae5d8e0686fb873bce70a12a283b22288ec59cffc346f5f15afb13188622ddc11ea443948ef103e2f7d0dde3f231f6fdd7c0a9c895c9de31993d9707833706d61e92c3291b1c01c5e78d952fe6b694f277833772d0a873564c00bd07a6a851e50a755f729be89d96b8f56c765f65f8f22d859f0d77d8a38457b9f3b36d805d631e31f9d8d4bcd31a6d378ba89587c29fd4f3c4e4d8620f618d20f00bf45ca9c0a3acb4010c06c66b20b2542645ff8c622262256e86652dadd6f6729a31aae8c0849fd5cb2c3da90219f6fc53fec30f1151c89a08e981e0f97df64683c3201b6ae2c3692b9b71f722f42d68ca0c0260047b2eb98246048417efc2d541ef4695b969d568fda052c68d29e0e4279e3d39d4a7a97687ce82211fa545bc8be56900ed60c9d841949c11edb3b1de090d6a7038494f1ab14f9764fda8c41d161c4e6ae19364402c30d06256209d1c186370a0575b8f08ed6e9ad9ef0e86a91742c20a1967a83c7e935ee5a0dad828f9734407dced07be58582a64db449c55eba17a2ae58e9fad6b5df095a6f6860fb08b9db259e449358060bd73ec4ad4d723d42361ab9d1a7151a8db71ce66bb050e6988675676a085546ca85fe2bba79927c5a5621313822eea0a6eda56515d8687a87437d4c00ac85a4d1fed087d1b09ed1bb5364a0ce72290dae00bc5f3b9f0e040be1cf894cb62bc2787cb96775431aa395d84982d7d7f6eaba9abeef76ea0f21c4c5b18162b4e56b2fd05875953f00bd4f83d83212af5500ccb1fd4f6848d8118d42119b011c21620fe52252147be486159cc243503c200677a12ed9e7807f9715adfb25cf037e529d0ff31865cfbd838fcf14fb4e9958ee8f5d5a85fb0b0d15364eb99df04a8ffc5884f409beef1af1b50052581319b4c495b0c5cab2280471d977701a5386843343c222ee38d8d92e89274d1eca772509d61835b7ae004bdda6916d82fd48c42f91c31bdce24c3acb7bb6e72cbd613203c093f18d8271df98cbd978f99b38fa5c3adf232104411f30805d75506b9e29c16213a5b4008c39e74de550a3dd0cbfaf3e94299e6e4c4e53cea7ebfa549cc6ec2eef3eb48cb7a77a9c5c0a6fb52eb05d3d85681e56908d19d050ce0b8ecf77b945cff1e7d55a7efcee40a8f4bbb32dfd1ecc49dca3d0851a2343e03dc1a3d5e88172046528a12cb4ac25d4753ef850805eb9202b074baf74007134888c4edd838ef5d28116b83991672d098f82b7064110a157bee1c3b953b54514c63b7463c9cd67603f17af8ff1a8b894f749ce2eae4ae59b520c9389c9687790b65e6649913969242ccffa6f10289e9d060f595e1ea775091e123f84680e5837e816b5320a0dfbc0c96f71d36f0be975b798a2e6b4ba0e584b52d13bf74b6a3262f461eed955853e9b81ff59c91ba5fbb9e3b3a435a890e8530172c98c2d589f225af2173d664b7a955ebf22e6da440f55f2a9d381721d0af93e2f23f1d0bd9d428293cf573ae2ea7de6cf1b145d4d9cceb8146449a81647d398643c2a4052e16766e4c0cc0ddb2b856ba1d480fbe2cd3ce3fd665e553ae989a84344b29ce5a8ac5d25d30b1b0da89705167d7439b202a73d61aa0d53d76b67c0176589254f5f2c2ee7c7d2f30de0b007b9e54695c6d015d25ce663beefb984bb0c25958e6b0be52369d4965f69bf82e28c3aaf6753ad5fb9dcb8d6912c8199ec8d8deedf3d89ebaf6837dd6c01fb04291f54baa6c7f6283296b18a9f02058fb87a63987f6e3198c15d678c758fc91a635753156ecb7485e97895329b786377746b1dd2f058b4c63118bd8a5dee4886534d50701d8aeb8c7b2f11b8f082286cd1998a9eadb170ccb734bd9425639a8d6b1db7ffdb59b7288b8cfffa366e03eecef60f9b71d29df86"}, {0x110, 0x0, 0x4, "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"}], 0x1120, 0x48014}, 0x24004000) socketpair(0x9, 0x6, 0x5, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000040)={r0, r1}) sendmsg(r0, &(0x7f0000000b00)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1b, &(0x7f0000000440), 0x0, &(0x7f00000004c0)}, 0x20000000) 2018/05/14 10:02:42 executing program 3: socketpair$inet(0x2, 0xa6, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:42 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x6f00000000000000, &(0x7f0000000080)) 2018/05/14 10:02:42 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8923, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:42 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x3, 0x11) setsockopt$sock_attach_bpf(r1, 0x29, 0x3b, &(0x7f0000000180), 0xf0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000000)='vmnet1\\user.+*cpusetsecurity^-bdev\'\x00') 2018/05/14 10:02:42 executing program 3: socketpair$inet(0x2, 0x83, 0xd701, &(0x7f0000000080)) [ 1138.177925] FAULT_INJECTION: forcing a failure. [ 1138.177925] name failslab, interval 1, probability 0, space 0, times 0 [ 1138.189255] CPU: 0 PID: 12793 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #6 [ 1138.196464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1138.205833] Call Trace: [ 1138.208448] dump_stack+0x1b9/0x294 [ 1138.212111] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1138.217347] should_fail.cold.4+0xa/0x1a [ 1138.221434] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1138.226563] ? save_stack+0x43/0xd0 [ 1138.230211] ? kmem_cache_alloc_trace+0x152/0x780 [ 1138.235070] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 1138.240281] ? __list_lru_init+0x456/0x790 [ 1138.244532] ? sget_userns+0x767/0xf00 [ 1138.248453] ? graph_lock+0x170/0x170 [ 1138.252287] ? do_mount+0x564/0x3070 [ 1138.256020] ? ksys_mount+0x12d/0x140 [ 1138.259840] ? __x64_sys_mount+0xbe/0x150 [ 1138.264014] ? do_syscall_64+0x1b1/0x800 [ 1138.268110] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1138.273507] ? find_held_lock+0x36/0x1c0 [ 1138.277603] ? __lock_is_held+0xb5/0x140 [ 1138.281711] ? check_same_owner+0x320/0x320 [ 1138.286062] ? rcu_note_context_switch+0x710/0x710 [ 1138.291025] __should_failslab+0x124/0x180 [ 1138.295298] should_failslab+0x9/0x14 [ 1138.299127] kmem_cache_alloc_trace+0x2cb/0x780 [ 1138.303819] ? __kmalloc_node+0x33/0x70 [ 1138.307820] ? __kmalloc_node+0x33/0x70 [ 1138.311821] ? rcu_read_lock_sched_held+0x108/0x120 [ 1138.316877] __memcg_init_list_lru_node+0x17d/0x2c0 [ 1138.322012] ? kvfree_rcu+0x20/0x20 [ 1138.325667] ? __kmalloc_node+0x47/0x70 [ 1138.329679] __list_lru_init+0x456/0x790 [ 1138.333775] ? list_lru_destroy+0x4c0/0x4c0 [ 1138.338123] ? mark_held_locks+0xc9/0x160 [ 1138.342304] ? __raw_spin_lock_init+0x1c/0x100 [ 1138.346908] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1138.351949] ? lockdep_init_map+0x9/0x10 [ 1138.356033] sget_userns+0x767/0xf00 [ 1138.359772] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 1138.364473] ? kernfs_sop_show_options+0x190/0x190 [ 1138.369429] ? destroy_unused_super.part.11+0x110/0x110 [ 1138.374829] ? kasan_check_read+0x11/0x20 [ 1138.378994] ? rcu_is_watching+0x85/0x140 [ 1138.383164] ? rcu_pm_notify+0xc0/0xc0 [ 1138.387088] ? rcu_read_lock_sched_held+0x108/0x120 [ 1138.392130] ? kmem_cache_alloc_trace+0x616/0x780 [ 1138.396989] ? lock_downgrade+0x8e0/0x8e0 [ 1138.401159] ? refcount_add_not_zero+0x320/0x320 [ 1138.405944] kernfs_mount_ns+0x13d/0x8e0 [ 1138.410030] ? kernfs_super_ns+0x70/0x70 [ 1138.414124] sysfs_mount+0xdf/0x200 [ 1138.417779] ? sysfs_kill_sb+0x40/0x40 [ 1138.421677] ? alloc_pages_current+0x114/0x210 2018/05/14 10:02:42 executing program 3: socketpair$inet(0x2, 0x5101000000000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:42 executing program 0: bpf$MAP_CREATE(0x40030000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:42 executing program 5: r0 = socket$kcm(0x2, 0x6, 0x0) setsockopt$sock_attach_bpf(r0, 0x10d, 0xf, &(0x7f0000000180), 0x4) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)) 2018/05/14 10:02:43 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0x11, 0x2, 0x2) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000000)={0x0, r0, 0xd, 0x1}, 0x14) setsockopt$sock_attach_bpf(r0, 0x107, 0xc, &(0x7f0000000180), 0x4) 2018/05/14 10:02:43 executing program 3: socketpair$inet(0x2, 0xfd01, 0xd701, &(0x7f0000000080)) [ 1138.426283] ? security_sb_copy_data+0x88/0xb0 [ 1138.430888] mount_fs+0xae/0x328 [ 1138.434306] vfs_kern_mount.part.34+0xd4/0x4d0 [ 1138.438911] ? may_umount+0xb0/0xb0 [ 1138.442548] ? _raw_read_unlock+0x22/0x30 [ 1138.446709] ? __get_fs_type+0x97/0xc0 [ 1138.450623] do_mount+0x564/0x3070 [ 1138.454190] ? copy_mount_string+0x40/0x40 [ 1138.458450] ? rcu_pm_notify+0xc0/0xc0 [ 1138.462392] ? copy_mount_options+0x5f/0x380 [ 1138.466815] ? rcu_read_lock_sched_held+0x108/0x120 [ 1138.471851] ? kmem_cache_alloc_trace+0x616/0x780 2018/05/14 10:02:43 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8910, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:43 executing program 3: socketpair$inet(0x2, 0x7c01, 0xd701, &(0x7f0000000080)) [ 1138.476719] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1138.482283] ? _copy_from_user+0xdf/0x150 [ 1138.486451] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1138.492007] ? copy_mount_options+0x285/0x380 [ 1138.496545] ksys_mount+0x12d/0x140 [ 1138.500197] __x64_sys_mount+0xbe/0x150 [ 1138.504185] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1138.509225] do_syscall_64+0x1b1/0x800 [ 1138.513134] ? finish_task_switch+0x1ca/0x810 [ 1138.517651] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1138.522601] ? syscall_return_slowpath+0x30f/0x5c0 [ 1138.527560] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1138.532952] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1138.537836] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1138.543040] RIP: 0033:0x4559e9 [ 1138.546240] RSP: 002b:00007fdf0cc07c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1138.553978] RAX: ffffffffffffffda RBX: 00007fdf0cc086d4 RCX: 00000000004559e9 [ 1138.561267] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 1138.568552] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 1138.575837] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 1138.583119] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001b 2018/05/14 10:02:43 executing program 4 (fault-call:8 fault-nth:28): mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:43 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:43 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000080)={0x3, 0x0, [0x0, 0x0, 0x0]}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)=ANY=[@ANYBLOB="180000000000000000"], 0x18}, 0x0) 2018/05/14 10:02:43 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0xd700000000000000, &(0x7f0000000080)) 2018/05/14 10:02:43 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8982, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:43 executing program 5: r0 = perf_event_open(&(0x7f0000000140)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f0000000080)={0x7, 0x70, 0x7ff, 0x8, 0x4, 0x0, 0x0, 0x8, 0x4000, 0xf, 0x10000, 0x53, 0x3, 0x7fffffff, 0x88, 0x9c21, 0x5, 0x4, 0x6, 0x3ff, 0x3, 0x800, 0x40, 0x81, 0x3ff, 0xfff, 0x4, 0x5, 0x4, 0x3ff, 0x3f, 0x80000001, 0x1e, 0x4, 0x3a4, 0x1, 0x40, 0x8c07, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0xbfaf}, 0x0, 0x6, 0x264, 0x2, 0x7, 0x0, 0x5}, r1, 0x3, r0, 0x1) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f00000001c0)=ANY=[@ANYBLOB="5a8520b73b6edbfd5b76be10dd4b4cc564d55c2377d47a3fe77d605a377b07b679cd9c1cb6f224f5dd3dd1fcd62ff044a07269dded8aab9fd238723b21cd"]) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000200)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}) 2018/05/14 10:02:43 executing program 3: socketpair$inet(0x2, 0x1e9, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:43 executing program 0: bpf$MAP_CREATE(0x9401000000000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:43 executing program 3: socketpair$inet(0x2, 0x14d, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:43 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0xc0045877, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:43 executing program 0: bpf$MAP_CREATE(0x24000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:43 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001340)={r0, &(0x7f0000000240)="c7345e9ea1907bf8045a3f7d200a852f8fb163d9e01247cbbb05104cdfd8eeb0105a0bc82e1b959966a5c681fc405fdd2fa77b4228746d6f4f47e99205d05bb2beba8ba8486f043bfe6fee96da69a05326e914107d06fb8034089a928dbda3c54f42bb4356b44e91f60099f9fa4764ae7e237898ee251cf7d457dbe8680e49d947d0a23a4f1e5503da4220f3bb804d20b361c925536fe8ba440c7e2eb863546dd5fb8ae1a64a868019738f0a7e7e8e5e341f7d042e14e3c9346bd3b07a475ee0f9fc9c4c19eee5846c", &(0x7f0000000340)="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", 0x7}, 0x20) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) socketpair(0x2, 0x4, 0x8, &(0x7f0000001380)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x3) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000080)='L', &(0x7f00000000c0)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000080)=""/145}, 0x18) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', r0}, 0x10) 2018/05/14 10:02:43 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xa, 0x4, 0x7, 0x5, 0x10, 0xffffffffffffffff, 0x3}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={r0, &(0x7f0000000240)="0cba7626aa6fe6db560c4999a37999ec5a7e71545dc8b5c32d10e9e9d965e3fea22ac0249a022a69be1aebe20d4fba0b7aee3857129612fffaae95c3c1ecfd02d9a0f0a4047b397d99be6c60e6d1233c4c6eb36feb76c2b4ae4edf9c21b9b527020cf036a94ac601696029d10042cd9ca9a6"}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r1, &(0x7f00000000c0), &(0x7f00000001c0)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r1, &(0x7f0000000100), &(0x7f00000000c0)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000400)={r1, &(0x7f0000000180), &(0x7f0000000300)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r1, &(0x7f0000000180)}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r1, &(0x7f0000000000)="3f57c675a7a01f652575e002322a93150bc0e689516eb9ab6057fb2858060c010bfa775951c2b197cc419060a43697cbc15f0e26d96027b2832a46e65dee37b9ed9a818980dbf1a900568d"}, 0x10) 2018/05/14 10:02:43 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x270}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 1138.799813] FAULT_INJECTION: forcing a failure. [ 1138.799813] name failslab, interval 1, probability 0, space 0, times 0 [ 1138.811184] CPU: 1 PID: 12853 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #6 [ 1138.818382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1138.827749] Call Trace: [ 1138.830365] dump_stack+0x1b9/0x294 [ 1138.834013] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1138.839229] ? __save_stack_trace+0x7e/0xd0 [ 1138.843576] should_fail.cold.4+0xa/0x1a 2018/05/14 10:02:43 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x2200000000000000, &(0x7f0000000080)) [ 1138.847650] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1138.852824] ? save_stack+0x43/0xd0 [ 1138.856478] ? kasan_kmalloc+0xc4/0xe0 [ 1138.860385] ? kmem_cache_alloc_trace+0x152/0x780 [ 1138.865247] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 1138.870451] ? __list_lru_init+0x456/0x790 [ 1138.874709] ? sget_userns+0x767/0xf00 [ 1138.878617] ? graph_lock+0x170/0x170 [ 1138.882432] ? do_mount+0x564/0x3070 [ 1138.886153] ? ksys_mount+0x12d/0x140 [ 1138.889964] ? __x64_sys_mount+0xbe/0x150 [ 1138.894122] ? do_syscall_64+0x1b1/0x800 [ 1138.898201] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1138.903578] ? find_held_lock+0x36/0x1c0 [ 1138.907658] ? __lock_is_held+0xb5/0x140 [ 1138.911753] ? check_same_owner+0x320/0x320 [ 1138.916088] ? rcu_note_context_switch+0x710/0x710 [ 1138.921035] __should_failslab+0x124/0x180 [ 1138.925288] should_failslab+0x9/0x14 [ 1138.929108] kmem_cache_alloc_trace+0x2cb/0x780 [ 1138.933790] ? __kmalloc_node+0x33/0x70 [ 1138.937775] ? __kmalloc_node+0x33/0x70 [ 1138.941760] ? rcu_read_lock_sched_held+0x108/0x120 2018/05/14 10:02:43 executing program 3: socketpair$inet(0x2, 0x1800000000000000, 0xd701, &(0x7f0000000080)) [ 1138.946798] __memcg_init_list_lru_node+0x17d/0x2c0 [ 1138.951832] ? kvfree_rcu+0x20/0x20 [ 1138.955473] ? __kmalloc_node+0x47/0x70 [ 1138.959462] __list_lru_init+0x456/0x790 [ 1138.963536] ? list_lru_destroy+0x4c0/0x4c0 [ 1138.967865] ? mark_held_locks+0xc9/0x160 [ 1138.972021] ? __raw_spin_lock_init+0x1c/0x100 [ 1138.976618] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1138.981647] ? lockdep_init_map+0x9/0x10 [ 1138.985722] sget_userns+0x767/0xf00 [ 1138.989443] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 1138.994124] ? kernfs_sop_show_options+0x190/0x190 [ 1138.999075] ? destroy_unused_super.part.11+0x110/0x110 [ 1139.004461] ? kasan_check_read+0x11/0x20 [ 1139.008618] ? rcu_is_watching+0x85/0x140 [ 1139.012778] ? rcu_pm_notify+0xc0/0xc0 [ 1139.016691] ? rcu_read_lock_sched_held+0x108/0x120 [ 1139.021734] ? kmem_cache_alloc_trace+0x616/0x780 [ 1139.026587] ? lock_downgrade+0x8e0/0x8e0 [ 1139.030758] ? refcount_add_not_zero+0x320/0x320 [ 1139.035530] kernfs_mount_ns+0x13d/0x8e0 [ 1139.039607] ? kernfs_super_ns+0x70/0x70 [ 1139.043686] sysfs_mount+0xdf/0x200 [ 1139.047329] ? sysfs_kill_sb+0x40/0x40 [ 1139.051232] ? alloc_pages_current+0x114/0x210 [ 1139.055827] ? security_sb_copy_data+0x88/0xb0 [ 1139.060420] mount_fs+0xae/0x328 [ 1139.063797] vfs_kern_mount.part.34+0xd4/0x4d0 [ 1139.068391] ? may_umount+0xb0/0xb0 [ 1139.072031] ? _raw_read_unlock+0x22/0x30 [ 1139.076186] ? __get_fs_type+0x97/0xc0 [ 1139.080089] do_mount+0x564/0x3070 [ 1139.083640] ? interrupt_entry+0xb1/0xf0 [ 1139.087716] ? copy_mount_string+0x40/0x40 [ 1139.091961] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1139.096738] ? retint_kernel+0x10/0x10 [ 1139.100642] ? copy_mount_options+0x1f0/0x380 [ 1139.105149] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 1139.110010] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1139.115553] ? copy_mount_options+0x285/0x380 [ 1139.120064] ksys_mount+0x12d/0x140 [ 1139.123708] __x64_sys_mount+0xbe/0x150 [ 1139.127690] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1139.132728] do_syscall_64+0x1b1/0x800 [ 1139.136624] ? finish_task_switch+0x1ca/0x810 [ 1139.141130] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1139.146067] ? syscall_return_slowpath+0x30f/0x5c0 [ 1139.151009] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1139.156389] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1139.161253] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1139.166448] RIP: 0033:0x4559e9 [ 1139.169638] RSP: 002b:00007fdf0cc07c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1139.177357] RAX: ffffffffffffffda RBX: 00007fdf0cc086d4 RCX: 00000000004559e9 [ 1139.184632] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 1139.191909] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 1139.199184] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 1139.206459] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001c 2018/05/14 10:02:44 executing program 4 (fault-call:8 fault-nth:29): mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) 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) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:44 executing program 0: bpf$MAP_CREATE(0x3403000000000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:44 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8927, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:44 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x864}, 0xfffffffffffffd2a) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x5, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0x1018}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x418, &(0x7f00001a7f05)=""/251}, 0x48) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000011c0)={0xffffffffffffffff}) sendmsg$kcm(r1, &(0x7f0000001780)={&(0x7f0000001200)=@llc={0x1a, 0x326, 0x2, 0x3, 0x3ff, 0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x80, &(0x7f0000001480)=[{&(0x7f0000001280)="fd21b2a2858e728e2f3539a6d8a48f84e09eae865b1ffd4b9890bdd14c1cfc929ad7b77c83f488969632c7281ca63bb0429808b5f3f0413112e26e8995bb75f0634e66d3e247035188d24c0e32687118c25ee4c828937eba67388b3c6d99eee25ab2a638b62d970b2bd8b79e963d90464b6e129b7d5bb076e6ad360a4a0d971020a859f320044b626d883c1e50f1ca5ea0fe19ce47186a1cf10dcb31cd02b7b991beec0643bfb4b6214b3713ce0ae5bbad7ae8ff9d692c2c478349a999a7995f74560e9596", 0xc5}, {&(0x7f0000001380)="8eb2a94c2dc30667e811bc7d5921fac91628ed7ac08d26a78aba19d0d167154c658a9c3acfccf68b4febfdb0b97af6e6edb467e2d812fac514d79a15016efca99b35aa8172ad7ba19699c5b16373fa85bdcd86fcae4e78c4f4a9557eb1b885b2125658774723bad5a8f3f1d2e0d58a018aa291a9207ade58d27d832869592a880cf271f09562f5e228748d954c30d17fbc3f2354d58f0d591b1818eb81a523b102af55d2dd51b303b8b98c1ed243c3083c15998cf459c1ac5279fd1286dc0bd9f82a58b9f08171b806f7fbfe663cbaa8c4fc59e2ba8fa54f9214632c2ab731f2d000efaff6f2f19dbae3fa7d07f225cc04712cc6254c261c7b", 0xf9}], 0x2, &(0x7f00000014c0)=[{0xb0, 0x107, 0x6, "3eac1599f2f0cc02f62fcbb1eff6bbe132f1deaac66bcb39be1b82cc50f087b0c4d0f150bc8331fb39168f332646e0cefff15567d190e5a55b0f5e1e82e75ef74a8d373857ab93a0768e9bacf4928a7e1fce4d36a79be6c7b4c64fc1b999e260fbf50dc8a48da2ba7d9de56f399ac2329f6d611d8b9f6439037f81ef19496d6b87ff7919e2d56e1fd16a214322285b645cbbe049272f1bdba25f"}, {0x50, 0x6, 0x2, "b9c79e46a1a36f49936c271ef94e469e8f7009a2c7cc599f6edcc2a89b9472eeea81b205761d3cecda99e24facf7621b555dcfe1ad400b319748"}, {0xd0, 0x10e, 0x3f, "35eb5a088b2c1d90e1d4f86c8a3334348931f8dd28cb5d63dc6d68eadf48f2f146d611c66055a7f8314eccbdf2e610d14e599c53ee0d46acab9091dcc494b2e4a4db0d8f9881bd8a687d61b03cc2c6f0afef37da6a3a14ebb4ba9fcf50d12e4ed18857e2682b800590a9018e47ed41dc9a054144f9225590e608df0ab401bce090cbef3d3c7a27090885af269976f5b806e22782a90967b9bdee585fce45195a20f134e8d2f15b67309bd6142ee3436bc86ca0ccc494d5d705f255a6fb"}, {0x28, 0x11, 0xfffffffffffffff9, "a43f123b8f387957cc53b6c6a10ab34ad8cff639906251df"}, {0x98, 0x109, 0x6, "f466ef7113ea0c30fe2a2f5ecb2e44448f1fd7a8eaaaffb22cfd4b54ec1df7227c1cd62adc7ad1786e389bafda697ed094998d858b5d76f73dc64691691d241e0f2fe665fc6624fdcb3e006a8051d619b03746c8bc5823ca791255f636a89debfb3ea4f509ee4be3d774dbfd3e8f74af2823615c2e43b5ecbdb46063a18f863a0830884c44e666"}], 0x290, 0x80}, 0x80) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) 2018/05/14 10:02:44 executing program 3: socketpair$inet(0x2, 0xad000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:44 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0xcd010000, &(0x7f0000000080)) 2018/05/14 10:02:44 executing program 1: r0 = socket$kcm(0xa, 0x20000000005, 0x0) sendmsg$kcm(r0, &(0x7f0000000680)={&(0x7f0000000080)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000440), 0x0, &(0x7f00000006c0)=ANY=[]}, 0x8000) close(r0) 2018/05/14 10:02:44 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 1139.362427] FAULT_INJECTION: forcing a failure. [ 1139.362427] name failslab, interval 1, probability 0, space 0, times 0 [ 1139.373846] CPU: 0 PID: 12909 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #6 [ 1139.381054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1139.390423] Call Trace: [ 1139.393037] dump_stack+0x1b9/0x294 [ 1139.396694] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1139.401933] should_fail.cold.4+0xa/0x1a [ 1139.406038] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1139.411170] ? save_stack+0x43/0xd0 [ 1139.414824] ? kmem_cache_alloc_trace+0x152/0x780 [ 1139.419689] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 1139.424899] ? __list_lru_init+0x456/0x790 [ 1139.429154] ? sget_userns+0x767/0xf00 [ 1139.433066] ? graph_lock+0x170/0x170 [ 1139.436890] ? do_mount+0x564/0x3070 [ 1139.440628] ? ksys_mount+0x12d/0x140 [ 1139.444446] ? __x64_sys_mount+0xbe/0x150 [ 1139.448613] ? do_syscall_64+0x1b1/0x800 [ 1139.452694] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1139.458086] ? find_held_lock+0x36/0x1c0 [ 1139.462186] ? __lock_is_held+0xb5/0x140 [ 1139.466296] ? check_same_owner+0x320/0x320 [ 1139.470649] ? rcu_note_context_switch+0x710/0x710 [ 1139.475607] __should_failslab+0x124/0x180 [ 1139.479866] should_failslab+0x9/0x14 [ 1139.483689] kmem_cache_alloc_trace+0x2cb/0x780 [ 1139.488376] ? __kmalloc_node+0x33/0x70 [ 1139.492367] ? __kmalloc_node+0x33/0x70 [ 1139.496361] ? rcu_read_lock_sched_held+0x108/0x120 [ 1139.501409] __memcg_init_list_lru_node+0x17d/0x2c0 [ 1139.506452] ? kvfree_rcu+0x20/0x20 [ 1139.510102] ? __kmalloc_node+0x47/0x70 [ 1139.514110] __list_lru_init+0x456/0x790 [ 1139.518206] ? list_lru_destroy+0x4c0/0x4c0 [ 1139.522546] ? mark_held_locks+0xc9/0x160 [ 1139.526727] ? __raw_spin_lock_init+0x1c/0x100 [ 1139.531336] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1139.536380] ? lockdep_init_map+0x9/0x10 [ 1139.540462] sget_userns+0x767/0xf00 [ 1139.544200] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 1139.548900] ? kernfs_sop_show_options+0x190/0x190 [ 1139.553854] ? destroy_unused_super.part.11+0x110/0x110 [ 1139.559252] ? kasan_check_read+0x11/0x20 [ 1139.563416] ? rcu_is_watching+0x85/0x140 [ 1139.567581] ? rcu_pm_notify+0xc0/0xc0 [ 1139.571500] ? rcu_read_lock_sched_held+0x108/0x120 [ 1139.576537] ? kmem_cache_alloc_trace+0x616/0x780 [ 1139.581392] ? lock_downgrade+0x8e0/0x8e0 [ 1139.585559] ? refcount_add_not_zero+0x320/0x320 [ 1139.590356] kernfs_mount_ns+0x13d/0x8e0 [ 1139.594444] ? kernfs_super_ns+0x70/0x70 [ 1139.598540] sysfs_mount+0xdf/0x200 [ 1139.602196] ? sysfs_kill_sb+0x40/0x40 [ 1139.606110] ? alloc_pages_current+0x114/0x210 [ 1139.610718] ? security_sb_copy_data+0x88/0xb0 [ 1139.615328] mount_fs+0xae/0x328 [ 1139.618721] vfs_kern_mount.part.34+0xd4/0x4d0 [ 1139.623327] ? may_umount+0xb0/0xb0 [ 1139.626973] ? _raw_read_unlock+0x22/0x30 [ 1139.631138] ? __get_fs_type+0x97/0xc0 [ 1139.635053] do_mount+0x564/0x3070 [ 1139.638608] ? do_raw_spin_unlock+0x9e/0x2e0 [ 1139.643043] ? copy_mount_string+0x40/0x40 [ 1139.647295] ? rcu_pm_notify+0xc0/0xc0 [ 1139.651221] ? copy_mount_options+0x5f/0x380 [ 1139.655645] ? rcu_read_lock_sched_held+0x108/0x120 [ 1139.660678] ? kmem_cache_alloc_trace+0x616/0x780 [ 1139.665546] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1139.671117] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1139.676673] ? copy_mount_options+0x285/0x380 [ 1139.681206] ksys_mount+0x12d/0x140 [ 1139.684859] __x64_sys_mount+0xbe/0x150 [ 1139.688855] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1139.693899] do_syscall_64+0x1b1/0x800 [ 1139.697806] ? finish_task_switch+0x1ca/0x810 [ 1139.702326] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1139.707280] ? syscall_return_slowpath+0x30f/0x5c0 2018/05/14 10:02:44 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x89010000, &(0x7f0000000080)) 2018/05/14 10:02:44 executing program 3: socketpair$inet(0x2, 0xb7010000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:44 executing program 3: socketpair$inet(0x2, 0x9b01, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:44 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0xb0010000, &(0x7f0000000080)) 2018/05/14 10:02:44 executing program 3: socketpair$inet(0x2, 0xb400000000000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:44 executing program 3: socketpair$inet(0x2, 0x194, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:44 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0xf801000000000000, &(0x7f0000000080)) 2018/05/14 10:02:44 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8947, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") [ 1139.712234] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1139.717623] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1139.722497] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1139.727704] RIP: 0033:0x4559e9 [ 1139.730903] RSP: 002b:00007fdf0cc07c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1139.738636] RAX: ffffffffffffffda RBX: 00007fdf0cc086d4 RCX: 00000000004559e9 [ 1139.745924] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 1139.753210] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 1139.760495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 1139.767783] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001d 2018/05/14 10:02:44 executing program 4 (fault-call:8 fault-nth:30): mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) 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) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:44 executing program 5: r0 = socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r0, &(0x7f0000002ac0)={&(0x7f0000001480)=@in={0xa, 0xff00, @broadcast=0xffffffff}, 0x80, &(0x7f0000002a00)}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000001380)={r0}) recvmsg(r0, &(0x7f0000001340)={&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000001280)=[{&(0x7f0000000080)=""/166, 0xa6}, {&(0x7f0000000140)=""/128, 0x80}, {&(0x7f00000001c0)=""/123, 0x7b}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/63, 0x3f}], 0x5, &(0x7f0000001300)=""/43, 0x2b, 0x9}, 0x2040) 2018/05/14 10:02:44 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0xa, 0x5, 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, &(0x7f00000001c0)="06062b826b51bfa67191963ea0ae2e9e813b0acf036ae666d6ed89196ec4d7943df35b260ca5df8d28aae7dca8e10a4c48a5220ed535d21af81816cff5c5360e787c235a187cae246c11730ea2182792") setsockopt$sock_attach_bpf(r0, 0x84, 0x9, &(0x7f0000000180), 0x98) 2018/05/14 10:02:44 executing program 3: socketpair$inet(0x2, 0x19a, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:44 executing program 0: bpf$MAP_CREATE(0x5001, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:44 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7002000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:44 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8994, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:44 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0xcc000000, &(0x7f0000000080)) [ 1139.899796] FAULT_INJECTION: forcing a failure. [ 1139.899796] name failslab, interval 1, probability 0, space 0, times 0 [ 1139.911132] CPU: 1 PID: 12955 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #6 [ 1139.918328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1139.927688] Call Trace: [ 1139.930286] dump_stack+0x1b9/0x294 [ 1139.933929] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1139.939137] ? __save_stack_trace+0x7e/0xd0 [ 1139.943488] should_fail.cold.4+0xa/0x1a 2018/05/14 10:02:44 executing program 3: socketpair$inet(0x2, 0xc600000000000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:44 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8902, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:44 executing program 1: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000003c0)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000346fc8)={&(0x7f0000baefec)=@ll, 0x80, &(0x7f0000ca3000)=[{&(0x7f0000846000)=""/15, 0xf}, {&(0x7f0000f6afa9)=""/87, 0x57}, {&(0x7f00008e3f35)=""/203, 0xcb}, {&(0x7f0000f75ffe)=""/2, 0x2}], 0x4, &(0x7f0000a01f13)=""/237, 0xed}, 0x0) socketpair(0x19, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000140)={r1, &(0x7f0000000040)="944cdfa875cf988f52b965b1c2193c451d89c981f2a6f3bafb519aafb2d5991b0ffc25a83eb790e3c576c9366fa6b258a1a925c36ce8da598f347c821ba40f402523d77e4b9bc4a56d72a6ee76b981244b1bc73cedea3a6342face1dde2ec7df0fbfbbf740633cd9a699b656cafcbf4292b997bf3ce3b4e60c244547c73479e51c3733e8167f50514793161bf4cc5e83b4d653ce855d46574f194ab0c0769c008cdee2850295a43478b815c10d05d7939f07878f59d7999b183bf891a2b5483f03c1"}, 0x10) [ 1139.947566] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1139.952685] ? save_stack+0x43/0xd0 [ 1139.956325] ? kasan_kmalloc+0xc4/0xe0 [ 1139.960228] ? kmem_cache_alloc_trace+0x152/0x780 [ 1139.965085] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 1139.970290] ? __list_lru_init+0x456/0x790 [ 1139.974536] ? sget_userns+0x767/0xf00 [ 1139.978435] ? graph_lock+0x170/0x170 [ 1139.982245] ? do_mount+0x564/0x3070 [ 1139.985961] ? ksys_mount+0x12d/0x140 [ 1139.989768] ? __x64_sys_mount+0xbe/0x150 [ 1139.993925] ? do_syscall_64+0x1b1/0x800 2018/05/14 10:02:44 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0xff, 0x6, 0x9, 0x2, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={r0, &(0x7f0000000040), &(0x7f0000000140)}, 0x20) socket$kcm(0x29, 0x0, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000040), &(0x7f0000000100)='U'}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r0, &(0x7f0000000040), &(0x7f0000000200)}, 0xffffff4f) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000240)="ae", &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000700)={r0, &(0x7f0000000200), &(0x7f0000000600)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000200), &(0x7f00000000c0)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000340)={r0, &(0x7f0000000180), &(0x7f0000000380)}, 0x20) [ 1139.997996] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1140.003377] ? find_held_lock+0x36/0x1c0 [ 1140.007459] ? __lock_is_held+0xb5/0x140 [ 1140.011550] ? check_same_owner+0x320/0x320 [ 1140.015891] ? rcu_note_context_switch+0x710/0x710 [ 1140.020838] __should_failslab+0x124/0x180 [ 1140.025094] should_failslab+0x9/0x14 [ 1140.028910] kmem_cache_alloc_trace+0x2cb/0x780 [ 1140.033592] ? __kmalloc_node+0x33/0x70 [ 1140.037573] ? __kmalloc_node+0x33/0x70 [ 1140.041559] ? rcu_read_lock_sched_held+0x108/0x120 2018/05/14 10:02:44 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8971, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") [ 1140.046594] __memcg_init_list_lru_node+0x17d/0x2c0 [ 1140.051625] ? kvfree_rcu+0x20/0x20 [ 1140.055272] ? __kmalloc_node+0x47/0x70 [ 1140.059268] __list_lru_init+0x456/0x790 [ 1140.063345] ? list_lru_destroy+0x4c0/0x4c0 [ 1140.067684] ? mark_held_locks+0xc9/0x160 [ 1140.071851] ? __raw_spin_lock_init+0x1c/0x100 [ 1140.076452] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1140.081486] ? lockdep_init_map+0x9/0x10 [ 1140.085559] sget_userns+0x767/0xf00 [ 1140.089281] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 1140.093968] ? kernfs_sop_show_options+0x190/0x190 [ 1140.098913] ? destroy_unused_super.part.11+0x110/0x110 [ 1140.104305] ? kasan_check_read+0x11/0x20 [ 1140.108462] ? rcu_is_watching+0x85/0x140 [ 1140.112623] ? rcu_pm_notify+0xc0/0xc0 [ 1140.116536] ? rcu_read_lock_sched_held+0x108/0x120 [ 1140.121741] ? kmem_cache_alloc_trace+0x616/0x780 [ 1140.126589] ? lock_downgrade+0x8e0/0x8e0 [ 1140.130757] ? refcount_add_not_zero+0x320/0x320 [ 1140.135526] kernfs_mount_ns+0x13d/0x8e0 [ 1140.139597] ? kernfs_super_ns+0x70/0x70 [ 1140.143678] sysfs_mount+0xdf/0x200 [ 1140.147316] ? sysfs_kill_sb+0x40/0x40 2018/05/14 10:02:44 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89b0, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:44 executing program 1: r0 = socket$kcm(0x2, 0xa, 0x0) r1 = socket$kcm(0x2, 0xa, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000080)=@ax25={0x3, {"4e83c8d6b86b7e"}, 0x8}, 0x80, &(0x7f0000002bc0), 0x0, &(0x7f0000004240)=ANY=[]}, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000400)) socketpair(0x4, 0x80003, 0xff, &(0x7f00000002c0)) r2 = socket$kcm(0xa, 0x5, 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) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) gettid() socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000003c0)) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='/\x00', &(0x7f0000000180)='efs\x00', 0x801410, &(0x7f0000000280)="51a85dbf507149b2304d910ffedb3d93251b20eeb301ae26a6") mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)="676673326d65746100d46d94251f7b91eed807579a5da0f4a4c9952beff1ce32ee727a7ed1fd0e14595f6d2fcc3e6e9dc7bb64a8b7e8ad26dd7100c20a81772c9b411ffe8efd323a5e0168676d724ec893911f684dfeee80b03df4e53db2a8e265bc38192f15e0c82504722b199772c29e088beca4c60f4f9be1291a25de55cd2e9647b36fbffcca659d61030135a7c4e02bb82dd698e4532d6091a1", 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x8923, &(0x7f0000000200)='lo\x00') bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)=ANY=[], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x890b, &(0x7f0000000040)) recvmsg$kcm(r0, &(0x7f0000001600)={&(0x7f0000000fc0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000001500)=[{&(0x7f0000001040)=""/92, 0x5c}, {&(0x7f00000010c0)=""/186, 0xba}, {&(0x7f0000001180)=""/110, 0x6e}, {&(0x7f0000001200)=""/130, 0x82}, {&(0x7f00000012c0)=""/180, 0xb4}, {&(0x7f0000001380)=""/192, 0xc0}, {&(0x7f0000001440)=""/146, 0x92}], 0x7, &(0x7f0000001580)=""/91, 0x5b, 0x10000}, 0x2000) bpf$PROG_LOAD(0x5, &(0x7f0000001640)={0x9, 0x4, &(0x7f0000000300)=@raw=[@jmp={0x5, 0x800, 0x7, 0x8, 0x1, 0xffffffff, 0x8}, @initr0={0x18, 0x0, 0x0, 0x0, 0xfffffffffffffffe}], &(0x7f0000000340)='GPL\x00', 0x3f, 0x2a, &(0x7f0000000380)=""/42, 0x41f00, 0x1, [], r4}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r3) close(r1) [ 1140.151216] ? alloc_pages_current+0x114/0x210 [ 1140.155812] ? security_sb_copy_data+0x88/0xb0 [ 1140.160411] mount_fs+0xae/0x328 [ 1140.163792] vfs_kern_mount.part.34+0xd4/0x4d0 [ 1140.168383] ? may_umount+0xb0/0xb0 [ 1140.172017] ? _raw_read_unlock+0x22/0x30 [ 1140.176169] ? __get_fs_type+0x97/0xc0 [ 1140.180069] do_mount+0x564/0x3070 [ 1140.183626] ? do_raw_spin_unlock+0x9e/0x2e0 [ 1140.188046] ? copy_mount_string+0x40/0x40 [ 1140.192290] ? rcu_pm_notify+0xc0/0xc0 [ 1140.196196] ? copy_mount_options+0x5f/0x380 2018/05/14 10:02:44 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8941, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") [ 1140.200616] ? rcu_read_lock_sched_held+0x108/0x120 [ 1140.205655] ? kmem_cache_alloc_trace+0x616/0x780 [ 1140.210518] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1140.216078] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1140.221637] ? copy_mount_options+0x285/0x380 [ 1140.226153] ksys_mount+0x12d/0x140 [ 1140.229794] __x64_sys_mount+0xbe/0x150 [ 1140.233776] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1140.238807] do_syscall_64+0x1b1/0x800 [ 1140.242709] ? finish_task_switch+0x1ca/0x810 [ 1140.247219] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1140.252163] ? syscall_return_slowpath+0x30f/0x5c0 [ 1140.257114] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1140.262502] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1140.267369] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1140.272599] RIP: 0033:0x4559e9 [ 1140.275809] RSP: 002b:00007fdf0cc07c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1140.283535] RAX: ffffffffffffffda RBX: 00007fdf0cc086d4 RCX: 00000000004559e9 [ 1140.290816] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 1140.298098] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 1140.305385] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 1140.312704] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001e [ 1140.389815] gfs2: gfs2 mount does not exist [ 1140.405839] “‘hMþ=ôå=²¨: renamed from lo [ 1140.490961] gfs2: gfs2 mount does not exist 2018/05/14 10:02:45 executing program 4 (fault-call:8 fault-nth:31): mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) 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) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:45 executing program 0: bpf$MAP_CREATE(0x3, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:45 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x891e, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:45 executing program 3: socketpair$inet(0x2, 0x31000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:45 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf6ffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:45 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000c00)={&(0x7f0000000bc0)='./file0\x00'}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000040)={0x5, 0x70, 0x7, 0x3, 0x8, 0x6, 0x0, 0x0, 0x40201, 0x0, 0x10001, 0x7fff, 0x3, 0xfff, 0xdc, 0x800, 0x3, 0x4, 0x1000, 0x0, 0x5, 0x100000001, 0x3, 0x100000000000000, 0x835, 0x80000001, 0x0, 0x4, 0x1, 0x3, 0x7, 0x5bf, 0x0, 0x7, 0xfffffffffffffffa, 0x70fed8eb, 0x0, 0x2000000000, 0x0, 0xfffffffffffffffc, 0x0, @perf_bp={&(0x7f0000000000), 0x6}, 0x22, 0x2dc0000000000, 0x8, 0x7, 0x6, 0x8, 0x1f}) 2018/05/14 10:02:45 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x2a010000, &(0x7f0000000080)) 2018/05/14 10:02:45 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x4, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000404556ac5a0073010000000000f50000000000000000950000"], &(0x7f0000f59000)='GPL\x00', 0x3ff, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/05/14 10:02:45 executing program 3: socketpair$inet(0x2, 0x22000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:45 executing program 0: bpf$MAP_CREATE(0x8001000000000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:45 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0xa, 0x2, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x3, &(0x7f0000000180), 0x127) 2018/05/14 10:02:45 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x14000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:45 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89a1, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:45 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x3200, &(0x7f0000000080)) 2018/05/14 10:02:45 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000001c0)={0x0, 0x0}) socket$kcm(0x29, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x3f) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r1, &(0x7f0000000300), &(0x7f0000000480)}, 0x20) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8946, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:45 executing program 3: socketpair$inet(0x2, 0x1b9, 0xd701, &(0x7f0000000080)) [ 1140.991593] IPVS: ftp: loaded support on port[0] = 21 [ 1141.075162] FAULT_INJECTION: forcing a failure. [ 1141.075162] name failslab, interval 1, probability 0, space 0, times 0 [ 1141.086495] CPU: 0 PID: 13058 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #6 [ 1141.093688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1141.103042] Call Trace: [ 1141.105647] dump_stack+0x1b9/0x294 [ 1141.109288] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1141.114512] should_fail.cold.4+0xa/0x1a [ 1141.118591] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1141.123711] ? save_stack+0x43/0xd0 [ 1141.127347] ? kmem_cache_alloc_trace+0x152/0x780 [ 1141.132206] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 1141.137414] ? __list_lru_init+0x456/0x790 [ 1141.141657] ? sget_userns+0x767/0xf00 [ 1141.145558] ? graph_lock+0x170/0x170 [ 1141.149378] ? do_mount+0x564/0x3070 [ 1141.153100] ? ksys_mount+0x12d/0x140 [ 1141.156895] ? __x64_sys_mount+0xbe/0x150 [ 1141.161041] ? do_syscall_64+0x1b1/0x800 [ 1141.165104] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1141.170468] ? find_held_lock+0x36/0x1c0 [ 1141.174527] ? __lock_is_held+0xb5/0x140 [ 1141.178599] ? check_same_owner+0x320/0x320 [ 1141.182917] ? rcu_note_context_switch+0x710/0x710 [ 1141.187846] __should_failslab+0x124/0x180 [ 1141.192081] should_failslab+0x9/0x14 [ 1141.195877] kmem_cache_alloc_trace+0x2cb/0x780 [ 1141.200540] ? __kmalloc_node+0x33/0x70 [ 1141.204508] ? __kmalloc_node+0x33/0x70 [ 1141.208475] ? rcu_read_lock_sched_held+0x108/0x120 [ 1141.213504] __memcg_init_list_lru_node+0x17d/0x2c0 [ 1141.218515] ? kvfree_rcu+0x20/0x20 [ 1141.222284] ? __kmalloc_node+0x47/0x70 [ 1141.226262] __list_lru_init+0x456/0x790 [ 1141.230453] ? list_lru_destroy+0x4c0/0x4c0 [ 1141.234773] ? mark_held_locks+0xc9/0x160 [ 1141.238920] ? __raw_spin_lock_init+0x1c/0x100 [ 1141.243499] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1141.248515] ? lockdep_init_map+0x9/0x10 [ 1141.252574] sget_userns+0x767/0xf00 [ 1141.256283] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 1141.260954] ? kernfs_sop_show_options+0x190/0x190 [ 1141.265879] ? destroy_unused_super.part.11+0x110/0x110 [ 1141.271246] ? kasan_check_read+0x11/0x20 [ 1141.275386] ? rcu_is_watching+0x85/0x140 [ 1141.279529] ? rcu_pm_notify+0xc0/0xc0 [ 1141.283432] ? rcu_read_lock_sched_held+0x108/0x120 [ 1141.288441] ? kmem_cache_alloc_trace+0x616/0x780 [ 1141.293275] ? lock_downgrade+0x8e0/0x8e0 [ 1141.297419] ? refcount_add_not_zero+0x320/0x320 [ 1141.302173] kernfs_mount_ns+0x13d/0x8e0 [ 1141.306229] ? kernfs_super_ns+0x70/0x70 [ 1141.310294] sysfs_mount+0xdf/0x200 [ 1141.313917] ? sysfs_kill_sb+0x40/0x40 [ 1141.317798] ? alloc_pages_current+0x114/0x210 [ 1141.322375] ? security_sb_copy_data+0x88/0xb0 [ 1141.326954] mount_fs+0xae/0x328 [ 1141.330322] vfs_kern_mount.part.34+0xd4/0x4d0 [ 1141.334900] ? may_umount+0xb0/0xb0 [ 1141.338520] ? _raw_read_unlock+0x22/0x30 [ 1141.342661] ? __get_fs_type+0x97/0xc0 [ 1141.346552] do_mount+0x564/0x3070 [ 1141.350100] ? interrupt_entry+0xb1/0xf0 [ 1141.354158] ? copy_mount_string+0x40/0x40 [ 1141.358389] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1141.363146] ? retint_kernel+0x10/0x10 [ 1141.367046] ? copy_mount_options+0x213/0x380 [ 1141.371541] ? write_comp_data+0x1b/0x70 [ 1141.375600] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1141.381129] ? copy_mount_options+0x285/0x380 [ 1141.385622] ksys_mount+0x12d/0x140 [ 1141.389244] __x64_sys_mount+0xbe/0x150 [ 1141.393212] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1141.398223] do_syscall_64+0x1b1/0x800 [ 1141.402101] ? finish_task_switch+0x1ca/0x810 [ 1141.406590] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1141.411514] ? syscall_return_slowpath+0x30f/0x5c0 [ 1141.416444] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1141.421815] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1141.426658] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1141.431837] RIP: 0033:0x4559e9 [ 1141.435021] RSP: 002b:00007fdf0cc07c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1141.442730] RAX: ffffffffffffffda RBX: 00007fdf0cc086d4 RCX: 00000000004559e9 [ 1141.449988] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 1141.457248] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 1141.464517] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 1141.471786] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001f 2018/05/14 10:02:46 executing program 4 (fault-call:8 fault-nth:32): mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:46 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8948, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:46 executing program 5: r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x18}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000006c0)={r0, 0x0, 0xa, 0x90, &(0x7f00000002c0)="d6c69667953c819fe8ad", &(0x7f0000000600)=""/144, 0x80000000, 0x20}, 0x28) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="05000000220000000700f81864166ef25765000000000000"], &(0x7f00000001c0)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d8112489e8099d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e008967", 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r1, 0x0, 0x5a, 0x1000, &(0x7f0000002340)="288b66927fffffff677525060800893cb07d54c70000002900000000000585291b03e1f7cbf1ed04ba95df61c2a90d372ecc9f1dde71c737701a8d5e71524cd427cdc058b618adf0ca968182bbe9a506ace9fef87b4bed351c85", &(0x7f0000002440)=""/4096}, 0x28) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r1, 0x0, 0x99, 0x14, &(0x7f0000000440)="456d4ae1a19c9686dbd2ff2ae315238aaf100b4d3aa00d00d3f706c6fa3b723626cfedba41eb00b1b59903901bb5ea79ad01852f70b5cd143389227e41a651899e1c35237807d7490923be6a87153ef39ee3b4eaef38956bedb573e1ed2c8f9efb53765d4feb8695e382e6f22066c2aa281caa9904f8c5642188e3858d89dbdae81284ccc117009cc31a8bfcab701c4c6f2e51b84c4346a017", &(0x7f0000000000)=""/20, 0x401, 0x6}, 0x28) socketpair(0x4, 0x7, 0x5b393126, &(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000740)=0xce, 0x4) recvmsg(0xffffffffffffff9c, &(0x7f0000002300)={&(0x7f00000021c0)=@hci={0x0, 0x0}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000002240)=""/103, 0x67}], 0x1, &(0x7f00000023c0)=""/114, 0x72, 0x200}, 0x40000162) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00fffffff600611854"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206, 0x0, 0x2000000}, 0x48) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r5) bpf$PROG_LOAD(0x5, &(0x7f0000006440)={0xb, 0x1b, &(0x7f0000000500)=ANY=[@ANYBLOB="18000000544dbb134a64ce07713e17e9a1fe89810002000000180000000100008000000000b304000095000000000000004aba2aa999f0ac0e25751da2d0239216f5421faed554bef55d473618ca0d9acdafb2f9005c0bd409e74abf288cde64dc64921b287829ba4d1bec9198c0603ce468261a0a3f66e80827f3284ea7a5aacd53d82aafaca0070000000000000054f316a2299c6f794681e1b60abfe9f187b89be1e0fbeab36a29aa6c4ab50bd4eca4aa4ba54d47c98bad982fc7c35e1b28f8cc70121e875fa981dbf95489e7c94f336e0d1ad373b0d1856d"], &(0x7f0000000300)='syzkaller\x00', 0x1ff, 0xc2, &(0x7f0000000340)=""/194, 0x41100, 0x1, [], r4}, 0x48) 2018/05/14 10:02:46 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x22}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:46 executing program 0: bpf$MAP_CREATE(0x8803000000000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:46 executing program 3: socketpair$inet(0x2, 0xb3, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:46 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x3b01, &(0x7f0000000080)) 2018/05/14 10:02:46 executing program 1: socketpair$unix(0x1, 0x10000000000003, 0x0, &(0x7f0000000180)={0x0, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000000dd00)={&(0x7f000000d980)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f000000dc00), 0x0, &(0x7f000000dc40)=""/156, 0x9c}, 0x42) socket$kcm(0x29, 0x2, 0x0) [ 1141.838315] FAULT_INJECTION: forcing a failure. [ 1141.838315] name failslab, interval 1, probability 0, space 0, times 0 [ 1141.849663] CPU: 1 PID: 13084 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #6 [ 1141.856873] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1141.866241] Call Trace: [ 1141.868845] dump_stack+0x1b9/0x294 [ 1141.872482] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1141.878096] ? perf_trace_lock_acquire+0xe3/0x980 [ 1141.882936] ? __save_stack_trace+0x7e/0xd0 [ 1141.887256] should_fail.cold.4+0xa/0x1a [ 1141.891311] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1141.896406] ? save_stack+0x43/0xd0 [ 1141.900033] ? kasan_kmalloc+0xc4/0xe0 [ 1141.903913] ? kmem_cache_alloc_trace+0x152/0x780 [ 1141.908744] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 1141.913922] ? __list_lru_init+0x456/0x790 [ 1141.918148] ? sget_userns+0x767/0xf00 [ 1141.922036] ? graph_lock+0x170/0x170 [ 1141.925825] ? do_mount+0x564/0x3070 [ 1141.929525] ? ksys_mount+0x12d/0x140 [ 1141.933330] ? __x64_sys_mount+0xbe/0x150 [ 1141.937467] ? do_syscall_64+0x1b1/0x800 [ 1141.941529] ? find_held_lock+0x36/0x1c0 [ 1141.945585] ? __lock_is_held+0xb5/0x140 [ 1141.949650] ? check_same_owner+0x320/0x320 [ 1141.953970] ? rcu_note_context_switch+0x710/0x710 [ 1141.958906] __should_failslab+0x124/0x180 [ 1141.963134] should_failslab+0x9/0x14 [ 1141.966928] kmem_cache_alloc_trace+0x2cb/0x780 [ 1141.971588] ? __kmalloc_node+0x33/0x70 [ 1141.975550] ? __kmalloc_node+0x33/0x70 [ 1141.979521] __memcg_init_list_lru_node+0x17d/0x2c0 [ 1141.984530] ? kvfree_rcu+0x20/0x20 [ 1141.988160] ? __kmalloc_node+0x47/0x70 [ 1141.992144] __list_lru_init+0x456/0x790 [ 1141.996202] ? list_lru_destroy+0x4c0/0x4c0 [ 1142.000514] ? mark_held_locks+0xc9/0x160 [ 1142.004654] ? __raw_spin_lock_init+0x1c/0x100 [ 1142.009230] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1142.014263] ? lockdep_init_map+0x9/0x10 [ 1142.018319] sget_userns+0x767/0xf00 [ 1142.022032] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 1142.026694] ? kernfs_sop_show_options+0x190/0x190 [ 1142.031616] ? destroy_unused_super.part.11+0x110/0x110 [ 1142.036977] ? kasan_check_read+0x11/0x20 [ 1142.041115] ? rcu_is_watching+0x85/0x140 [ 1142.045256] ? rcu_pm_notify+0xc0/0xc0 [ 1142.049142] ? rcu_read_lock_sched_held+0x108/0x120 [ 1142.054152] ? kmem_cache_alloc_trace+0x616/0x780 [ 1142.058983] ? lock_downgrade+0x8e0/0x8e0 [ 1142.063130] ? refcount_add_not_zero+0x320/0x320 [ 1142.067882] kernfs_mount_ns+0x13d/0x8e0 [ 1142.071945] ? kernfs_super_ns+0x70/0x70 [ 1142.076025] sysfs_mount+0xdf/0x200 [ 1142.079645] ? sysfs_kill_sb+0x40/0x40 [ 1142.083526] ? alloc_pages_current+0x114/0x210 [ 1142.088102] ? security_sb_copy_data+0x88/0xb0 [ 1142.092677] mount_fs+0xae/0x328 [ 1142.096045] vfs_kern_mount.part.34+0xd4/0x4d0 [ 1142.100621] ? may_umount+0xb0/0xb0 [ 1142.104238] ? _raw_read_unlock+0x22/0x30 [ 1142.108373] ? __get_fs_type+0x97/0xc0 [ 1142.112257] do_mount+0x564/0x3070 [ 1142.115789] ? do_raw_spin_unlock+0x9e/0x2e0 [ 1142.120191] ? copy_mount_string+0x40/0x40 [ 1142.124415] ? rcu_pm_notify+0xc0/0xc0 [ 1142.128301] ? copy_mount_options+0x5f/0x380 [ 1142.132719] ? rcu_read_lock_sched_held+0x108/0x120 [ 1142.137726] ? kmem_cache_alloc_trace+0x616/0x780 [ 1142.142564] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1142.148097] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1142.153622] ? copy_mount_options+0x285/0x380 [ 1142.158115] ksys_mount+0x12d/0x140 [ 1142.161735] __x64_sys_mount+0xbe/0x150 [ 1142.165711] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1142.170724] do_syscall_64+0x1b1/0x800 [ 1142.174601] ? finish_task_switch+0x1ca/0x810 [ 1142.179091] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1142.184031] ? syscall_return_slowpath+0x30f/0x5c0 [ 1142.188957] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1142.194315] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1142.199156] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1142.204334] RIP: 0033:0x4559e9 [ 1142.207510] RSP: 002b:00007fdf0cc07c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1142.215210] RAX: ffffffffffffffda RBX: 00007fdf0cc086d4 RCX: 00000000004559e9 [ 1142.222470] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 1142.229732] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 2018/05/14 10:02:46 executing program 3: socketpair$inet(0x2, 0x1fd, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:46 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8981, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:47 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x4000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:47 executing program 0: bpf$MAP_CREATE(0x30010000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) [ 1142.236993] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 1142.244263] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000020 2018/05/14 10:02:47 executing program 3: socketpair$inet(0x2, 0x58010000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:47 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8983, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:47 executing program 5: r0 = socket$kcm(0x2, 0x1, 0x0) r1 = getpid() socketpair(0xa, 0x0, 0x3, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0x400, 0x1, 0x3, 0x1f, 0x0, 0x8, 0xc0208, 0x1, 0x80, 0x9, 0x6, 0x7, 0x5, 0x6, 0x0, 0x3f, 0x3, 0xffff, 0x81, 0x0, 0x80000000, 0x3de, 0x8000, 0xffffffffffffffd2, 0x3, 0x10000, 0x7, 0x4, 0xc1, 0x3, 0x1, 0x9f8d, 0xd0, 0x51, 0x4eb, 0x3, 0x0, 0x80000000, 0x4, @perf_bp={&(0x7f0000000040), 0x4}, 0x808, 0x5, 0xab78, 0x7, 0x40, 0x0, 0x2000}, r1, 0xe, r2, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8905, &(0x7f0000000080)) 2018/05/14 10:02:47 executing program 0: bpf$MAP_CREATE(0xd801, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:47 executing program 4 (fault-call:8 fault-nth:33): mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:47 executing program 0: bpf$MAP_CREATE(0x9e01000000000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:47 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0xb, 0x20001, 0x2, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r0, 0xffffffffffffff17, &(0x7f0000000140)}, 0xffffffffffffffda) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8, 0x6, 0x2, 0xfffffffffffffffe, 0x4, r0, 0x7}, 0xfffffffffffffdfd) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000340)={r0, &(0x7f0000000200)="7b5ae5383bc3f956e67e911053fe14cb4ccac7e64da9ab1e01e7cd391bd6bbcecccd2ad3083c374aa7577c3bf9126df9c6c1a90733a4352b04a84ffcd5350f74ae5a314eb40abbb09fcb2521848c260aebfb6b7a76c007fdc47d571f71faf01ada12e6ca8dbc86b53369d3d872f8b8381a92a7cca9f46ac5267358d0f5ab9e139e51895d212a76f4396934658d522ea54e47fe5efa544095209cdf17e0a25ffbdb1875fa1e5ff2b34369e162f62a69df57cf78c690b4c9029aa90dc537279680ce5dc7387e96d41c456041c12973151c7d1a597a21d5", &(0x7f0000000480)=""/236}, 0x18) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000000)={0xffffffffffffffff}) socketpair(0x0, 0xf, 0x0, &(0x7f0000000b80)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r2, 0x4008240b, &(0x7f0000000bc0)={0x1, 0x70, 0x7, 0x70000000, 0x6, 0x76, 0x0, 0xb164, 0x8000, 0x7, 0xfffffffffffffffd, 0xfb, 0x3, 0x60, 0x8731, 0x6, 0xe6d, 0x1ff, 0x100, 0x4, 0x60, 0x0, 0x80000001, 0x0, 0x7ff, 0x8, 0x4, 0x3, 0x1, 0x7fffffff, 0x7fff, 0xfffffffffffffff8, 0x7, 0x7f, 0x6, 0x5, 0x4, 0xad2, 0x0, 0x8, 0xca8ad2088a5591bf, @perf_config_ext={0x4, 0x7}, 0x804, 0x1, 0x6, 0x4, 0x9, 0x29}) recvmsg(r1, &(0x7f0000000900)={&(0x7f0000000180)=@pppol2tpv3, 0x80, &(0x7f0000000840)=[{&(0x7f0000000380)=""/90, 0x5a}, {&(0x7f0000000300)=""/23, 0x17}, {&(0x7f0000000400)=""/28, 0x1c}, {&(0x7f0000000580)=""/130, 0x82}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000440)=""/20, 0x14}, {&(0x7f0000000740)=""/201, 0xc9}], 0x7, &(0x7f00000008c0)=""/28, 0x1c, 0x3}, 0x10000) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000a80)={r0, &(0x7f0000000940)="ee3583e48dfbe95e66404d6960cf6b2e7d99d4c39e98b2bb4c8b5c79517f6acbd9f94ea64110580622e07786ff62f34f29489b515509bef6c0848586d58a02e6a1967928767b83aced64", &(0x7f00000009c0)=""/182}, 0x18) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000ac0)) socketpair(0x0, 0x7, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000b40)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) recvmsg$kcm(0xffffffffffffff9c, &(0x7f000000ecc0)={&(0x7f000000da80)=@can, 0x80, &(0x7f000000ec00)=[{&(0x7f000000db00)=""/44, 0x2c}, {&(0x7f000000db40)=""/4096, 0x1000}, {&(0x7f000000eb40)=""/183, 0xb7}], 0x3, &(0x7f000000ec40)=""/125, 0x7d, 0xffffffffffff8000}, 0x141) 2018/05/14 10:02:47 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x2200000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:47 executing program 3: socketpair$inet(0x2, 0xca00, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:47 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0xf2, &(0x7f0000000080)) 2018/05/14 10:02:47 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8930, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:47 executing program 1: socketpair(0x10, 0xffffffffffffffff, 0x200, &(0x7f0000000040)={0xffffffffffffffff}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000002600)={r1}) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xe, 0x1d8, &(0x7f0000000240)=ANY=[@ANYBLOB="850000000200005033d497330a19000000000000d6c7a8671d10052861089500000000000000000000b36435a59fb520a6164a30be71f4e88ea117f1ab569dc8180bd9fedd0d3ef6e3a249f4540d3959eb99dfab688034040cf4a95116edfcb570410059d47d8d7e929e89479c5197a8ddbf44968a38efafb3e675b67e606198a2eb49c601df4af2e3f9dd1c4f963dad64e4000000000000000000"], &(0x7f0000e6bffc)="dd000008", 0x2, 0x99, &(0x7f000000d000)=""/153}, 0x48) [ 1142.683566] FAULT_INJECTION: forcing a failure. [ 1142.683566] name failslab, interval 1, probability 0, space 0, times 0 [ 1142.694992] CPU: 1 PID: 13143 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #6 [ 1142.702195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1142.711558] Call Trace: [ 1142.714166] dump_stack+0x1b9/0x294 [ 1142.717810] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1142.723021] ? __save_stack_trace+0x7e/0xd0 [ 1142.727363] should_fail.cold.4+0xa/0x1a [ 1142.731447] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1142.736571] ? save_stack+0x43/0xd0 [ 1142.740212] ? kasan_kmalloc+0xc4/0xe0 [ 1142.744112] ? kmem_cache_alloc_trace+0x152/0x780 [ 1142.748966] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 1142.754171] ? __list_lru_init+0x456/0x790 [ 1142.758420] ? sget_userns+0x767/0xf00 [ 1142.762329] ? graph_lock+0x170/0x170 [ 1142.766144] ? do_mount+0x564/0x3070 [ 1142.769867] ? ksys_mount+0x12d/0x140 [ 1142.773677] ? __x64_sys_mount+0xbe/0x150 [ 1142.777838] ? do_syscall_64+0x1b1/0x800 [ 1142.781913] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1142.787296] ? find_held_lock+0x36/0x1c0 [ 1142.791380] ? __lock_is_held+0xb5/0x140 [ 1142.795474] ? check_same_owner+0x320/0x320 [ 1142.799819] ? rcu_note_context_switch+0x710/0x710 [ 1142.804773] __should_failslab+0x124/0x180 [ 1142.809116] should_failslab+0x9/0x14 [ 1142.812935] kmem_cache_alloc_trace+0x2cb/0x780 [ 1142.817618] ? __kmalloc_node+0x33/0x70 [ 1142.821614] ? __kmalloc_node+0x33/0x70 [ 1142.825602] ? rcu_read_lock_sched_held+0x108/0x120 [ 1142.830633] __memcg_init_list_lru_node+0x17d/0x2c0 [ 1142.835658] ? kvfree_rcu+0x20/0x20 [ 1142.839293] ? __kmalloc_node+0x47/0x70 [ 1142.843283] __list_lru_init+0x456/0x790 [ 1142.847358] ? list_lru_destroy+0x4c0/0x4c0 [ 1142.851690] ? mark_held_locks+0xc9/0x160 [ 1142.855849] ? __raw_spin_lock_init+0x1c/0x100 [ 1142.860449] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1142.865492] ? lockdep_init_map+0x9/0x10 [ 1142.869569] sget_userns+0x767/0xf00 [ 1142.873294] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 1142.877984] ? kernfs_sop_show_options+0x190/0x190 [ 1142.882931] ? destroy_unused_super.part.11+0x110/0x110 [ 1142.888319] ? kasan_check_read+0x11/0x20 [ 1142.892482] ? rcu_is_watching+0x85/0x140 [ 1142.896650] ? rcu_pm_notify+0xc0/0xc0 [ 1142.900566] ? rcu_read_lock_sched_held+0x108/0x120 [ 1142.905603] ? kmem_cache_alloc_trace+0x616/0x780 [ 1142.910463] ? lock_downgrade+0x8e0/0x8e0 [ 1142.914631] ? refcount_add_not_zero+0x320/0x320 [ 1142.919405] kernfs_mount_ns+0x13d/0x8e0 [ 1142.923484] ? kernfs_super_ns+0x70/0x70 [ 1142.927567] sysfs_mount+0xdf/0x200 [ 1142.931205] ? sysfs_kill_sb+0x40/0x40 [ 1142.935106] ? alloc_pages_current+0x114/0x210 [ 1142.939698] ? security_sb_copy_data+0x88/0xb0 [ 1142.944298] mount_fs+0xae/0x328 [ 1142.947687] vfs_kern_mount.part.34+0xd4/0x4d0 [ 1142.952283] ? may_umount+0xb0/0xb0 [ 1142.955921] ? _raw_read_unlock+0x22/0x30 [ 1142.960081] ? __get_fs_type+0x97/0xc0 [ 1142.963986] do_mount+0x564/0x3070 [ 1142.967537] ? copy_mount_string+0x40/0x40 [ 1142.971782] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1142.976555] ? retint_kernel+0x10/0x10 [ 1142.980459] ? copy_mount_options+0x1a1/0x380 [ 1142.984965] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 1142.989817] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1142.995364] ? copy_mount_options+0x285/0x380 [ 1142.999874] ksys_mount+0x12d/0x140 [ 1143.003513] __x64_sys_mount+0xbe/0x150 [ 1143.007496] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1143.012526] do_syscall_64+0x1b1/0x800 [ 1143.016435] ? finish_task_switch+0x1ca/0x810 [ 1143.020948] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1143.025894] ? syscall_return_slowpath+0x30f/0x5c0 [ 1143.030841] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1143.036224] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1143.041087] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1143.046286] RIP: 0033:0x4559e9 [ 1143.049480] RSP: 002b:00007fdf0cc07c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1143.057201] RAX: ffffffffffffffda RBX: 00007fdf0cc086d4 RCX: 00000000004559e9 [ 1143.064476] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 1143.071753] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 2018/05/14 10:02:47 executing program 3: socketpair$inet(0x2, 0xcf, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:47 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8933, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:47 executing program 3: socketpair$inet(0x2, 0x175, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:47 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8949, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:47 executing program 3: socketpair$inet(0x2, 0x61, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:47 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0xc0045878, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:47 executing program 3: socketpair$inet(0x2, 0x4a010000, 0xd701, &(0x7f0000000080)) [ 1143.079034] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 1143.086321] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000021 2018/05/14 10:02:47 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8990, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:48 executing program 4 (fault-call:8 fault-nth:34): mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) 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) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:48 executing program 3: socketpair$inet(0x2, 0x9700000000000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:48 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)=0x1ff, 0x4) close(r0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={0xffffffffffffff9c}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000140)={r3}) socket$kcm(0x2, 0xa, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x8953, &(0x7f0000000100)=0x238) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000300)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={r1, &(0x7f0000000180)="72ed806da776e4ebd41e4b81872a148e851ca28512de7c0192f8fa18c682a6c1bdf72cbef4e6d15e63cead0496e2d04e5cc0fc5a0feed10b120d4143961f0f46e950500c7921a5776ee8948b90366d016a8e49f6d6185c51ae585e9b122896133027be44bfe0db469915be40071235", &(0x7f0000000200)=""/137}, 0x18) 2018/05/14 10:02:48 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0xe301000000000000, &(0x7f0000000080)) 2018/05/14 10:02:48 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x894c, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:48 executing program 5: getpid() r0 = socket$kcm(0x2, 0x3, 0x0) socketpair$ax25(0x3, 0x5, 0xc4, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8901, &(0x7f0000000080)) 2018/05/14 10:02:48 executing program 0: bpf$MAP_CREATE(0x28030000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:48 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:48 executing program 0: bpf$MAP_CREATE(0x54000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:48 executing program 3: socketpair$inet(0x2, 0xd901000000000000, 0xd701, &(0x7f0000000080)) [ 1143.392532] FAULT_INJECTION: forcing a failure. [ 1143.392532] name failslab, interval 1, probability 0, space 0, times 0 [ 1143.404231] CPU: 0 PID: 13204 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #6 [ 1143.411442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1143.420812] Call Trace: [ 1143.423429] dump_stack+0x1b9/0x294 [ 1143.427089] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1143.432304] ? lock_downgrade+0x8e0/0x8e0 [ 1143.436500] should_fail.cold.4+0xa/0x1a [ 1143.440592] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1143.445718] ? print_usage_bug+0xc0/0xc0 [ 1143.449806] ? print_usage_bug+0xc0/0xc0 [ 1143.453895] ? graph_lock+0x170/0x170 [ 1143.457727] ? find_held_lock+0x36/0x1c0 [ 1143.461818] ? __lock_is_held+0xb5/0x140 [ 1143.465931] ? check_same_owner+0x320/0x320 [ 1143.470356] ? lockdep_init_map+0x9/0x10 [ 1143.474441] ? rcu_note_context_switch+0x710/0x710 [ 1143.479388] ? kasan_check_write+0x14/0x20 [ 1143.483645] ? __init_rwsem+0x1c4/0x290 [ 1143.487640] __should_failslab+0x124/0x180 2018/05/14 10:02:48 executing program 0: bpf$MAP_CREATE(0x1b4, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:48 executing program 3: socketpair$inet(0x2, 0x7a, 0xd701, &(0x7f0000000080)) [ 1143.491898] should_failslab+0x9/0x14 [ 1143.495711] __kmalloc+0x2c8/0x760 [ 1143.499269] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1143.504305] ? prealloc_shrinker+0xcf/0x130 [ 1143.508650] prealloc_shrinker+0xcf/0x130 [ 1143.512813] sget_userns+0x9b2/0xf00 [ 1143.516540] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 1143.521240] ? kernfs_sop_show_options+0x190/0x190 [ 1143.526190] ? destroy_unused_super.part.11+0x110/0x110 [ 1143.531594] ? kasan_check_read+0x11/0x20 [ 1143.535754] ? rcu_is_watching+0x85/0x140 [ 1143.539912] ? rcu_pm_notify+0xc0/0xc0 [ 1143.543814] ? rcu_read_lock_sched_held+0x108/0x120 [ 1143.548829] ? kmem_cache_alloc_trace+0x616/0x780 [ 1143.553668] ? lock_downgrade+0x8e0/0x8e0 [ 1143.557816] ? refcount_add_not_zero+0x320/0x320 [ 1143.562572] kernfs_mount_ns+0x13d/0x8e0 [ 1143.566632] ? kernfs_super_ns+0x70/0x70 [ 1143.570698] sysfs_mount+0xdf/0x200 [ 1143.574318] ? sysfs_kill_sb+0x40/0x40 [ 1143.578204] ? alloc_pages_current+0x114/0x210 [ 1143.582781] ? security_sb_copy_data+0x88/0xb0 [ 1143.587359] mount_fs+0xae/0x328 [ 1143.590728] vfs_kern_mount.part.34+0xd4/0x4d0 [ 1143.595308] ? may_umount+0xb0/0xb0 [ 1143.598932] ? _raw_read_unlock+0x22/0x30 [ 1143.603073] ? __get_fs_type+0x97/0xc0 [ 1143.606960] do_mount+0x564/0x3070 [ 1143.610502] ? copy_mount_string+0x40/0x40 [ 1143.614732] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1143.619488] ? retint_kernel+0x10/0x10 [ 1143.623378] ? copy_mount_options+0x1f0/0x380 [ 1143.627875] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 1143.632712] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1143.638245] ? copy_mount_options+0x285/0x380 [ 1143.642741] ksys_mount+0x12d/0x140 [ 1143.646367] __x64_sys_mount+0xbe/0x150 [ 1143.650349] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1143.655364] do_syscall_64+0x1b1/0x800 [ 1143.659243] ? finish_task_switch+0x1ca/0x810 [ 1143.663733] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1143.668656] ? syscall_return_slowpath+0x30f/0x5c0 [ 1143.673585] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1143.678952] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1143.683800] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1143.688998] RIP: 0033:0x4559e9 [ 1143.692188] RSP: 002b:00007fdf0cc07c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1143.699896] RAX: ffffffffffffffda RBX: 00007fdf0cc086d4 RCX: 00000000004559e9 [ 1143.707170] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 1143.714442] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 1143.721702] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 1143.728965] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000022 2018/05/14 10:02:48 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:48 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x891f, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:48 executing program 3: socketpair$inet(0x2, 0xb901000000000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:48 executing program 0: bpf$MAP_CREATE(0x34000000, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:48 executing program 4 (fault-call:8 fault-nth:35): mkdir(&(0x7f0000000780)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a40)={&(0x7f0000000880)='./file0\x00'}, 0x10) 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) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 10:02:48 executing program 3: socketpair$inet(0x2, 0x4a000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:48 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x73, &(0x7f0000000080)) 2018/05/14 10:02:48 executing program 5: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r0, &(0x7f0000000080)="ac7a914373ad6f76411b616612700ffadb06b244b2098ce3006400743a8b86c403da88698a5ee825907e9436f06883fee6f1726bac10a0f3e36c3f9dffb7888ac6811ecdae4aabeb64a526e66863", &(0x7f0000000100)=""/236}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x0, 0x1ffffffffffffe3d, &(0x7f0000008000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000008000)='syzkaller\x00', 0x25, 0x7f, &(0x7f0000008000)=""/127}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x5, &(0x7f0000003000)=@framed={{0x18}, [@alu={0x5, 0x0, 0x48, 0x0, 0x0, 0x0, 0xfffffffffffffffd}], {0x95}}, &(0x7f0000002ff6)='syzkaller\x00', 0x7e0, 0xe7, &(0x7f0000002f19)=""/231}, 0x47) 2018/05/14 10:02:48 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x16) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 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, 0x5000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 10:02:48 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x5452, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 10:02:48 executing program 0: bpf$MAP_CREATE(0x4002, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) 2018/05/14 10:02:48 executing program 1: r0 = socket$kcm(0x29, 0x2, 0x0) recvmsg$kcm(r0, &(0x7f0000001200)={&(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000080)}, {&(0x7f00000000c0)=""/184, 0xb8}, {&(0x7f0000000180)=""/48, 0x30}], 0x3, &(0x7f0000000200)=""/4096, 0x1000, 0x100000000}, 0x100) sendmsg(r0, &(0x7f00000025c0)={&(0x7f0000001240)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x1, 0x0, 0x1, {0xa, 0x4e24, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x3}}}, 0x80, &(0x7f0000002540)=[{&(0x7f00000012c0)="1247b37679eb8426d5d8f0f68d6144a872690e231149717078ff6c7e9e46a922ecdaf9b567718e1b0016b0ce4691a1e7ed4703471ebfa228745a3f81018dce32e88a3a2819c02ad3a981a77d25a95505937d559dc490a2fa58e6f34695b7c4133f5cbba891bc54d90f218d8903092406a0e74a27868aec665ffda72f60055051a5e1fb0ded599c8c36c39d86f64007a12387cd76adac9a9082f0bf84edf0f19703cc5508348bd69fbea58f401fdaaeeca237f2649d85e3683b3006c3cb1463ff9a21eb456f8254a28864", 0xca}, {&(0x7f00000013c0)="b1a7de11c3dbe1630a1ae45d2f8feb52377d0fa0be224c05438571069abebdb0b83cb8b9603426508817c32d4997cf03105eebe585612d36568c0bd67224148b08276516bcbd9e513f92f75d241b12446b925a26f1ab35650d931f1fc021628ac29f4879925ec2a3c260a087", 0x6c}, {&(0x7f0000001440)="008e2c822da2168b2e2c42464ebdb37008b29b7f1c590f927f2e3437a79d095e142add1ac2d748e4402f47fb24641e61b1dc54134d9f10ad5ba65b4f", 0x3c}, {&(0x7f0000001480)="c9989689f876f6a473485e2f125aa838e8e627bcbee521f3d6b7c0770e805197a5fc454347b437", 0x27}, {&(0x7f00000014c0)="186d9fd4107a489418d290d349b0edf113bb2713479917e255c49e86092bfef91c5997dc0b6d78f3cc6774c435a3acf5713947971edbb33d9a8d0c7fe2ce9d5683bbbcaaa42fa39d37a221efc148830a2d772d73620f81a8d8757d68de8090", 0x5f}, {&(0x7f0000001540)="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", 0x1000}], 0x6, 0x0, 0x0, 0x4050}, 0x20040801) socketpair$inet(0x2, 0x80000, 0x81, &(0x7f0000002600)={0xffffffffffffffff}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000002640)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000002680)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000026c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000002880)={r0, &(0x7f0000002700)="90c5860ed661d1be63cdea722d329403dc5eedf4eff089c7c74d29a59512f5b9cf66a8a180d5bbc9544140ee93d649a2d49785b726836425387be61219fb39a60b0a7ad7a20832a9343a60a398f87fc5e6ac1e2c0145975c82fcb238c671d77fa427f057de02de93d768c2f6234f69d36f4756427659504c84c701d3a7da394a78", &(0x7f00000027c0)=""/131}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000028c0)) recvmsg$kcm(r0, &(0x7f0000004000)={&(0x7f0000002900)=@alg, 0x80, &(0x7f0000003e80)=[{&(0x7f0000002980)=""/88, 0x58}, {&(0x7f0000002a00)=""/84, 0x54}, {&(0x7f0000002a80)=""/159, 0x9f}, {&(0x7f0000002b40)=""/123, 0x7b}, {&(0x7f0000002bc0)=""/182, 0xb6}, {&(0x7f0000002c80)=""/4096, 0x1000}, {&(0x7f0000003c80)=""/138, 0x8a}, {&(0x7f0000003d40)=""/119, 0x77}, {&(0x7f0000003dc0)=""/130, 0x82}], 0x9, &(0x7f0000003f40)=""/188, 0xbc, 0x83b3}, 0x2) r7 = perf_event_open(&(0x7f0000004080)={0x1, 0x70, 0x200, 0xbf7, 0xffffffffffffff01, 0x800, 0x0, 0x1, 0x0, 0x2, 0x4, 0x5, 0x1, 0x9, 0x7, 0x81, 0x6, 0x3aa, 0x5, 0x3f, 0x2, 0xfffffffffffffff7, 0xee2e, 0x5, 0x7f, 0x1, 0x4, 0x7, 0x2f1, 0x101, 0x100, 0x5, 0xfffffffffffff84e, 0x7, 0x5, 0x10001, 0x7ff, 0xffffffff, 0x0, 0x9, 0x1, @perf_bp={&(0x7f0000004040)}, 0x8, 0x6, 0x5, 0x2, 0x100000000, 0x3, 0x9}, 0x0, 0x4, r4, 0x8) ioctl$PERF_EVENT_IOC_RESET(r7, 0x2403, 0x3) sendmsg(r2, &(0x7f0000004b40)={&(0x7f0000004100)=@nfc_llcp={0x27, 0x0, 0x2, 0x7, 0xffe0000000000, 0x100, "6ccef48991a4eaa5e0e12d8813dc83ed232a84b3b687f281ae6574d7bb6440203ddc0d57a11479ae9202a4bca2b0137723b423d98a37783e681c55a6856585", 0x14}, 0x80, &(0x7f0000004700)=[{&(0x7f0000004180)="ca705b18d84a720847aae4f656b12428355b3a6092858ca5db48fb4684ec5329a1b0277c30a0cd9eb306e24bd8c71ee72af42c37d14586f9c346b79e256eec696e6675783018058fd70a786490081d3aa5abf422d80033e9db9a09732ce400b8c9972e60baeaad0eeb5ae5b02692ff3caaf395c8293d60330f8eb02199042783e3cc907762324e25dc831561abcd4da5e1012ba68520add7b918500e6fadf0a5f9d90dea5357cab0099b3dc3f8c7a06f65b2586b9aace127247536f1cc67b8", 0xbf}, {&(0x7f0000004240)="1d52fe7e7f55dd58af0104270e019c8bf2904c19f4a4e7fa097c5ca5def16fbfb085c40d7a98efb32a520f046c3704fc8a745c838362f167f7fb92722c935e91cbd26bf5dd7de8bb9b47f637fb2258c3d42f", 0x52}, {&(0x7f00000042c0)="7e4673f95f37884fc032373c00c914e1e2a592827adcb3f5fe9f05681461f95fb1641d666d6d89dcc219247d13e1bba882d7b5ee4a53f474474309773cbe1a456de5f7f6ad69967055da354ebd15", 0x4e}, {&(0x7f0000004340)="cef56c619c69f0ed43631fdadc814cb0b11c232aaf24d76d3cfe909af752ad1d8efdca8cc1bf2f1d79abc5ab3256", 0x2e}, {&(0x7f0000004380)="fc50893798729da92aa9a458c2ea9804255a7248a88d0e8bc3504f587381de9c289c198c3fe92dba02c85fcbcd39fdd24ef7892b28e239d3b8ee024c1647bddbccdc34cbc903f04eee5c2a5f70818da987da4cf0b336b2f4fa8a47b6a83135b48439bae4f32804046d", 0x69}, {&(0x7f0000004400)="20c95fc03f8a7f87c2af6b23f663de3b355b945fd461ab72724d3f319b18dc4fe1d7b0b22e71a8cb27afe72a0afd25a60ff76409351ebfb2e9248f5562870044c10bc57570826588f6f1a5e6c745df6eca027966720dd066fccc34244c45070d79d3549765b8762da2daa4c047947d1091891ea86ebb74d0b55ce3eedd416d04d00158b1ed7d50d0290dfbfd9f8b232885c62f23f3a387c01143", 0x9a}, {&(0x7f00000044c0)="9e09e2192b20aa862c6e8c2793affc03a6c7644f4f4ce4c399380e360c511bb9f28c7b1ae787d43bc94936887372f00fbfba3e72526196633a32820717db497c3efb3bd2cedd8daaef29f1b9b7e12aafbd9b933d2b8a1707ae575e936441c1a55fe5a08420c393848c7f35435621b621cba4dc794d7934fa6d20b2a3fcf9a1388aaf1b3159875912df293f0422735166409db568417223caa6d359a2d4a30c8c08fc6de45794bc7284cd0e72dd3c3394c2998cfcce356749f8d374cc80f28317135ba3703a9c6e6e44eff68b0144c36c206e9ecae2a814a215ac2c6f8dd963f4817accb9", 0xe4}, {&(0x7f00000045c0)="9dff8a134df64b9110d8ec7c46d51932fbb762519ab73e9796d7c0b8afa13c6781d8a6ca58760b6438d42be1125a55ea3beff4126683d5fd466d5880fcb30c653613918fa56fd2764208fd55ac56f668d384ece66c613897495e", 0x5a}, {&(0x7f0000004640)="4bd96aa40eb3f137fc0ec8d60b66f5e9c0e70425f1f7a73fb228522a7fd3d96740eb0016231b2c08caa63bf14f4d68b034f9f8a1a22fad2998c282404f71249303a7478676074864a9decbde3274f079b16847a04434dfbc5e0bcd25649f549cc715d9c3ffcd51811f4a550a5600879243238d88ca71f6be88f26506403701d734acc62ef6a6d4775a367cec157a7bf297d8cccefb43d0ef6268d840765f85fdbe80a2925b4314bd77531f74036df2a620dbb17564d31e49c6371bdae773", 0xbe}], 0x9, &(0x7f00000047c0)=[{0xb8, 0x10c, 0x80000000, "e47e5e1d9f277aa4b5cef3e6763155434089851a32ef8b2daa81a1a86a3f085d7abe8d02d6908e3c2a0da5ce065f5accb66520496b597c574e1ac0013db7966e3395e8e970e6d09f9ac7015779f80e5228bba96fd802ec07aeab1e66336746d84e2d259b3eb69038e5d9bc543b3ed7f857ab41d9e4cb1c80ccdc6c79e3b20b34734f0e2b63065508ddeab139cb6bc0b9155a716f2c4c8045d54b335ed17516ecf8d4213be8daf39f"}, {0x38, 0x11f, 0x2, "1763e7200d57f02c01df141c280cdcde508126fb2863c6871b562f1d24a0299623f05f26e1da6c"}, {0x50, 0x118, 0x2, "6600f2c65c02166d604cf72c010b69608b78706de7e8a12dbca4734e6faa0dece9903d4728a03fae955b842cfc91b9c0106216132412e3dc02329a"}, {0xd8, 0x10f, 0x101, "6e3f08ce90a1e8d92a98b91bfdabecdd8f519c904073ae52067d129cf4f52e050a55a19912233721726eccb0ef04728bfce78b813258d7439e9f30ccb63d431fbc86a597f1c2f56ff96b4bf9ab114e3a60a996853ac1855451c952e645eaa37ed19bcc763c71fa1791dbe936da3397c47c505a301350a536ccf27310fac7406cccae897bd4da09c30cf8b6ef555076da6419671b200f058a50ba8088ee841f638d4d9fe08697089d0271c76f65e7356292151adaff6b91a45bc197cb1bc1aa40c9"}, {0x10, 0x11f, 0x200}, {0xb8, 0x0, 0x3ff, "2a1f21abb48670814199b0be34edfc1899e511479aa677835199dc311256f4014644da73106532a7b239a06490856154c428f941e52f60e528aa41164cad49e27f521886d350ef3e5e98205256be4045ed2e9dd9ac6328f4c913b6d8051458e4fd063244fb10161a7a0d600259e4470a70d414b702acbe5c36262ded0214c771ab5477c7b35baa14f00192109f155207097cb41d3867ba0bb346db0bc218e854e1442c5c536eeb"}, {0x78, 0x13f, 0x1bf, "ec3f0c0dc0e2806033f4c64ea7221c3efd3237a1dce2f6c99e339423f76f72b9b0a6368e75f24e3c3d33301ffc90d30241665b4440dcd8b9920ce107ba7e6205e42db6ef2f8fa0b95d98bb43ce070313b0b6106b390e92cf0ba809343ed4c0634fd2c3c0ace798"}], 0x358, 0x4000800}, 0x1) r8 = socket$kcm(0x29, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x2400, 0x6) recvmsg(r3, &(0x7f00000092c0)={&(0x7f0000007e40)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000091c0)=[{&(0x7f0000007ec0)=""/119, 0x77}, {&(0x7f0000007f40)=""/4096, 0x1000}, {&(0x7f0000008f40)=""/236, 0xec}, {&(0x7f0000009040)=""/76, 0x4c}, {&(0x7f00000090c0)=""/77, 0x4d}, {&(0x7f0000009140)=""/110, 0x6e}], 0x6, &(0x7f0000009240)=""/94, 0x5e, 0x7}, 0x40) r10 = bpf$PROG_LOAD(0x5, &(0x7f0000009300)={0xf, 0x8, &(0x7f0000004b80)=@raw=[@ldst={0x3, 0x2, 0x1, 0x0, 0x8d4890ee3c060d97, 0x100, 0xfffffffffffffffc}, @generic={0x0, 0x0, 0xa87, 0x6}, @exit={0x95}, @call={0x85, 0x0, 0x0, 0x3c}], &(0x7f0000004bc0)='GPL\x00', 0x400, 0x41, &(0x7f0000004c00)=""/65, 0x0, 0x0, [], r9}, 0x48) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x2400, 0x9770) close(r1) ioctl$PERF_EVENT_IOC_SET_FILTER(r7, 0x40082406, &(0x7f0000009380)='GPL\x00') ioctl$PERF_EVENT_IOC_SET_OUTPUT(r7, 0x2405, r6) ioctl$sock_kcm_SIOCKCMATTACH(r8, 0x89e0, &(0x7f00000093c0)={r8, r10}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000009400)={r5}) socketpair(0x15, 0x4, 0x73d, &(0x7f0000009440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r11, 0x89e0, &(0x7f0000009480)={r5, r12}) sendmsg$kcm(r12, &(0x7f0000009b40)={&(0x7f00000094c0)=@l2={0x1f, 0x4, {0x80000001, 0x7f, 0xd1b, 0x10001, 0x3ff, 0x8}, 0x80000000, 0x5}, 0x80, &(0x7f0000009880)=[{&(0x7f0000009540)="6f2772f3c3d2fb48dcad7c07beb3cdae8dca3a6f71667c4557b0c3b0e95ee88581cafea43c51b5d162358594a20afa4287e81cfc87405b68b07ce5712be4f610099bc5bf78ff91596b351e7265c481fa076504c18d9e48997f53dded9003d81b71fdeed29204216c44a8de30fda2453d5ed064af96393a88ff929fac9b0a0cfc123eae1b58ce3f6dc0bd5f083d7503e032", 0x91}, {&(0x7f0000009600)="f6de541f3c463312089e5d642fceeeac24cddced360776b119783370b052d75263ff11d734c9f4c5a122a38766ff6dfc1c564bd2674244d05544553fd23fba52be833decf62d8e4282f1fff59950848a9820ee3557902269d0a634034c6425beeca248b4be1ea90ae68ce45dadfa1dec90987af6177106cc5f80c1e1f566919bf820ae54b3509c60b78e145c8096bfe96d91db944e0c6da64d79fcb6e2b1aa61cac59c958a3b2e9234ed022ee35dae60de7ddcea687a831a4346b07215c87efc93d692244ea6e2", 0xc7}, {&(0x7f0000009700)="e27b96086670d3578d1de48d2321aa6cca6d7b6fdb4278dd", 0x18}, {&(0x7f0000009740)="a39646f1b334a70c39192aee1dd5fc58a7bc6a5dd0c09db54986bdb6ef4c3fa5854925719087ba826c48beb127cd7e0632576a348ec76a1bab9bb6ab0252691132bfacbd7d5570db498e4a2b2f6eb482e43f097878d778388525dc2920c68babbf4d24fb92133b3f4b13c40f56f150d3ab11021d92d203b176a3f01e4d6f4b0191fb23947e75515a8730e49f96c66fb93a2b", 0x92}, {&(0x7f0000009800)="9cc9d4affd13f2bd383ef4a306468828599d9f76e802555121a1e539d9e17919409353495fcc82261324dfb078fac2ae6792a1e143a3ffd5426b4f97a30eee1bec", 0x41}], 0x5, &(0x7f0000009900)=[{0xe0, 0x18d, 0x7f, "34905bae42e23d3a72c065d1db00fb22ea12ccaf2924d3a0df44bd0a633b3ee7d293cab3f2fd3adae6b42eee6305cbcc85563fa24ec10246eba51558c157394fcffca493c553218375684bd0fff07f44e3f54b3b7c74aec372b46bc69fb1ab48221fca43361d98a57e94568b7e76688bed7af7b618a75faedbc5a8ee0ae4d2a92414e2853498648b457894cb187f0b8404d0893e207d9e8c0635467010f1441425313068e045919c421a4b38379871d4adf7a8c10ada07360395d847ee03204ce3bf6c5c16fd81eeda8f89c70b"}, {0xe8, 0x1ff, 0x7, "300670bb9b319248e3b0510cbf34121407091c2b7f0dc7a52da7c9bdc2e4b30455c1b8f80179237d3190a0d704fd26985809f6862db4523da3a874d832936fba852b9d5cda7827292fc0e3bc0e702052596fa9e4344c908195a4a89ca4ab51c3789f345e0172586e86ac6f6224688100c03cdb549216ad17a98dd21e164cfb701fa5d3d35dc671e244e2e4811a00d15053c2d355b4ed8c46b2125f1082b727fa21c4681cbf948731cf42967c83d81e50ab7541a369c2c92b0bf14e54d7851d19153ef19c0cbe52f587de2fc559843b78c87b"}, {0x40, 0x197, 0x4, "1ed2f250540537a5b818bd87f87c99245cf7f281f327a1b4663a481430431d6cb9dc3df20d38139a61"}, {0x20, 0x11f, 0xea5, "35a3102b9d9ba0d0674e"}], 0x228, 0x20000000}, 0x10) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, r7) ioctl$sock_kcm_SIOCKCMUNATTACH(r8, 0x89e1, &(0x7f0000009b80)={r12}) ioctl$PERF_EVENT_IOC_RESET(r11, 0x2403, 0x1f) 2018/05/14 10:02:48 executing program 3: socketpair$inet(0x2, 0xda01, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:48 executing program 0: bpf$MAP_CREATE(0xcc02, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) [ 1144.151075] FAULT_INJECTION: forcing a failure. [ 1144.151075] name failslab, interval 1, probability 0, space 0, times 0 [ 1144.162849] CPU: 1 PID: 13268 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #6 [ 1144.170057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1144.179428] Call Trace: [ 1144.182042] dump_stack+0x1b9/0x294 [ 1144.185722] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1144.190938] ? rcu_note_context_switch+0x710/0x710 [ 1144.195897] should_fail.cold.4+0xa/0x1a 2018/05/14 10:02:48 executing program 3: socketpair$inet(0x2, 0xd100000000000000, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:48 executing program 0: bpf$MAP_CREATE(0x9401, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) [ 1144.199986] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1144.205110] ? zap_class+0x720/0x720 [ 1144.208840] ? graph_lock+0x170/0x170 [ 1144.212657] ? mutex_trylock+0x2a0/0x2a0 [ 1144.216744] ? find_held_lock+0x36/0x1c0 [ 1144.220824] ? __lock_is_held+0xb5/0x140 [ 1144.224912] ? check_same_owner+0x320/0x320 [ 1144.229248] ? rcu_note_context_switch+0x710/0x710 [ 1144.234190] ? lock_downgrade+0x8e0/0x8e0 [ 1144.238362] __should_failslab+0x124/0x180 [ 1144.242624] should_failslab+0x9/0x14 [ 1144.246450] kmem_cache_alloc+0x2af/0x760 2018/05/14 10:02:49 executing program 3: socketpair$inet(0x2, 0x1e01, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:49 executing program 0: bpf$MAP_CREATE(0x317, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) [ 1144.250629] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 1144.255244] ? kasan_check_write+0x14/0x20 [ 1144.259508] alloc_inode+0xb2/0x190 [ 1144.263158] iget_locked+0x1f0/0x560 [ 1144.266904] ? iget5_locked+0x570/0x570 [ 1144.270903] ? rcu_read_lock_sched_held+0x108/0x120 [ 1144.275948] ? kmem_cache_alloc_trace+0x616/0x780 [ 1144.280806] ? lock_downgrade+0x8e0/0x8e0 [ 1144.284979] kernfs_get_inode+0x51/0x570 [ 1144.289064] kernfs_mount_ns+0x4de/0x8e0 [ 1144.293148] ? kernfs_super_ns+0x70/0x70 [ 1144.297242] sysfs_mount+0xdf/0x200 2018/05/14 10:02:49 executing program 3: socketpair$inet(0x2, 0x4b, 0xd701, &(0x7f0000000080)) 2018/05/14 10:02:49 executing program 0: bpf$MAP_CREATE(0x1a4, &(0x7f0000000080)={0xa, 0x4, 0x2e, 0xdb, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) [ 1144.300895] ? sysfs_kill_sb+0x40/0x40 [ 1144.304809] ? alloc_pages_current+0x114/0x210 [ 1144.309418] ? security_sb_copy_data+0x88/0xb0 [ 1144.314028] mount_fs+0xae/0x328 [ 1144.317427] vfs_kern_mount.part.34+0xd4/0x4d0 [ 1144.322032] ? may_umount+0xb0/0xb0 [ 1144.325670] ? _raw_read_unlock+0x22/0x30 [ 1144.329927] ? __get_fs_type+0x97/0xc0 [ 1144.333832] do_mount+0x564/0x3070 [ 1144.337392] ? copy_mount_string+0x40/0x40 [ 1144.341640] ? rcu_pm_notify+0xc0/0xc0 [ 1144.345553] ? copy_mount_options+0x5f/0x380 [ 1144.349985] ? rcu_read_lock_sched_held+0x108/0x120 [ 1144.355030] ? kmem_cache_alloc_trace+0x616/0x780 [ 1144.359901] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1144.365472] ? _copy_from_user+0xdf/0x150 [ 1144.369654] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1144.375217] ? copy_mount_options+0x285/0x380 [ 1144.379736] ksys_mount+0x12d/0x140 [ 1144.383385] __x64_sys_mount+0xbe/0x150 [ 1144.387375] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1144.392410] do_syscall_64+0x1b1/0x800 [ 1144.396324] ? finish_task_switch+0x1ca/0x810 [ 1144.400850] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1144.405807] ? syscall_return_slowpath+0x30f/0x5c0 [ 1144.410768] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1144.416163] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1144.421034] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1144.426236] RIP: 0033:0x4559e9 [ 1144.429439] RSP: 002b:00007fdf0cc07c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1144.437173] RAX: ffffffffffffffda RBX: 00007fdf0cc086d4 RCX: 00000000004559e9 [ 1144.444460] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 1144.451737] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 1144.459023] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 1144.466307] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000023 [ 1144.475197] kasan: CONFIG_KASAN_INLINE enabled [ 1144.480136] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 1144.487597] general protection fault: 0000 [#1] SMP KASAN [ 1144.493143] Dumping ftrace buffer: [ 1144.496683] (ftrace buffer empty) [ 1144.500390] Modules linked in: [ 1144.503602] CPU: 1 PID: 13268 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #6 [ 1144.510795] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1144.520175] RIP: 0010:__list_del_entry_valid+0x84/0xf3 [ 1144.525441] RSP: 0018:ffff8801d721f860 EFLAGS: 00010246 [ 1144.530799] RAX: dffffc0000000000 RBX: ffff8801c73ad618 RCX: 0000000000000000 [ 1144.538067] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801c73ad620 [ 1144.545329] RBP: ffff8801d721f878 R08: fffffbfff11cc52d R09: fffffbfff11cc52c [ 1144.552593] R10: ffff8801d721f878 R11: ffffffff88e62967 R12: 0000000000000000 [ 1144.559862] R13: 0000000000000000 R14: ffff8801d721f908 R15: ffff8801c73ad618 [ 1144.567314] FS: 00007fdf0cc08700(0000) GS:ffff8801daf00000(0000) knlGS:0000000000000000 [ 1144.575541] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1144.581413] CR2: 00000000004daaa4 CR3: 00000001b47ec000 CR4: 00000000001406e0 [ 1144.588687] DR0: 0000000020000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1144.595952] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 1144.603205] Call Trace: [ 1144.605781] kernfs_kill_sb+0xa0/0x350 [ 1144.609685] ? unregister_shrinker+0x23a/0x3a0 [ 1144.614265] ? kernfs_mount_ns+0x8e0/0x8e0 [ 1144.618491] ? perf_trace_mm_vmscan_writepage+0x750/0x750 [ 1144.624013] ? rcu_read_lock_sched_held+0x108/0x120 [ 1144.629037] ? kmem_cache_alloc_trace+0x616/0x780 [ 1144.633869] sysfs_kill_sb+0x22/0x40 [ 1144.637571] deactivate_locked_super+0x97/0x100 [ 1144.642225] kernfs_mount_ns+0x753/0x8e0 [ 1144.646292] ? kernfs_super_ns+0x70/0x70 [ 1144.650339] sysfs_mount+0xdf/0x200 [ 1144.653950] ? sysfs_kill_sb+0x40/0x40 [ 1144.657836] ? alloc_pages_current+0x114/0x210 [ 1144.662419] ? security_sb_copy_data+0x88/0xb0 [ 1144.666986] mount_fs+0xae/0x328 [ 1144.670353] vfs_kern_mount.part.34+0xd4/0x4d0 [ 1144.674940] ? may_umount+0xb0/0xb0 [ 1144.678574] ? _raw_read_unlock+0x22/0x30 [ 1144.682718] ? __get_fs_type+0x97/0xc0 [ 1144.686600] do_mount+0x564/0x3070 [ 1144.690128] ? copy_mount_string+0x40/0x40 [ 1144.694349] ? rcu_pm_notify+0xc0/0xc0 [ 1144.698236] ? copy_mount_options+0x5f/0x380 [ 1144.702648] ? rcu_read_lock_sched_held+0x108/0x120 [ 1144.707650] ? kmem_cache_alloc_trace+0x616/0x780 [ 1144.712482] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1144.718008] ? _copy_from_user+0xdf/0x150 [ 1144.722150] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1144.727678] ? copy_mount_options+0x285/0x380 [ 1144.732166] ksys_mount+0x12d/0x140 [ 1144.735779] __x64_sys_mount+0xbe/0x150 [ 1144.739741] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1144.744743] do_syscall_64+0x1b1/0x800 [ 1144.748616] ? finish_task_switch+0x1ca/0x810 [ 1144.753097] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1144.758022] ? syscall_return_slowpath+0x30f/0x5c0 [ 1144.762960] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1144.768314] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1144.773144] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1144.778325] RIP: 0033:0x4559e9 [ 1144.781496] RSP: 002b:00007fdf0cc07c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1144.789185] RAX: ffffffffffffffda RBX: 00007fdf0cc086d4 RCX: 00000000004559e9 [ 1144.796444] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 1144.803704] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 1144.810955] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 1144.818219] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000023 [ 1144.825486] 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 [ 1144.844682] RIP: __list_del_entry_valid+0x84/0xf3 RSP: ffff8801d721f860 [ 1144.851587] ---[ end trace 33899529e561c6aa ]--- [ 1144.856390] Kernel panic - not syncing: Fatal exception [ 1144.862287] Dumping ftrace buffer: [ 1144.865820] (ftrace buffer empty) [ 1144.869518] Kernel Offset: disabled [ 1144.873141] Rebooting in 86400 seconds..