/file0\x00', &(0x7f0000000080)='cgroup2\x00', 0x0, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000300)={&(0x7f00000002c0)='./file0/file0\x00', 0x0, 0x10}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='sysv\x00', 0x200060, 0x0) 2018/05/22 09:26:13 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x83, 0x80, 0xf}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x1, 0x80, 0xb}, 0x2c) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x9, 0x4, 0x4, 0x100000001}, 0x2c) r4 = socket$kcm(0x29, 0x7, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f00000001c0)={r2}) bpf$PROG_LOAD(0x5, &(0x7f0000fed000)={0x7, 0x9, &(0x7f00000000c0)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}, @map={0x18, 0x0, 0x1, 0x0, r1}, @map={0x18, 0x0, 0x1, 0x0, r3}], {0x95}}, &(0x7f0000919ff6)='syzkaller\x00', 0x0, 0xe1, &(0x7f0000000000)=""/225}, 0x14) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x9, 0xfffffffffffffffd, 0x6, 0x20fe6b5e, 0x1, r3, 0x2}, 0x2c) 2018/05/22 09:26:13 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x8000000002, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x6, 0x2, 0x0, 0x6a30, 0x0, 0x101, 0x40002, 0x6, 0x7fff, 0x1, 0x1, 0x7, 0x1, 0x7, 0x1ff, 0x9, 0x1, 0x101, 0x3, 0xce46, 0x6, 0x0, 0x5, 0x3, 0x400, 0x2, 0x7f, 0x800, 0x3, 0x4, 0x101, 0x0, 0xffff, 0x7, 0x7, 0x0, 0x0, 0x9, 0x1, @perf_config_ext={0x86c9, 0x6}, 0xf0a0, 0x8001, 0x8, 0x5, 0x0, 0x65a, 0x6}, r1, 0x0, r0, 0x9) close(r0) r2 = socket$kcm(0x2, 0x800000003, 0x2) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x28}, 0xfffffffffffffff9) 2018/05/22 09:26:13 executing program 1: socketpair(0xb, 0x1, 0x8000000000000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89b0, &(0x7f00000000c0)="6c6f0020000000a11f1a5a148bc68bdb6e2a00000000000000000000000000") 2018/05/22 09:26:13 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = socket$kcm(0xa, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x8936, &(0x7f0000000000)) 2018/05/22 09:26:13 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x8000000000009, 0x1}, 0x2c) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x20000000, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000280)='./file0/file0\x00'}, 0x10) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000200)='./file0/file0\x00', &(0x7f00000002c0)='sysfs\x00', 0x0, &(0x7f0000000500)) 2018/05/22 09:26:13 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="8500000000000000"], &(0x7f00000001c0)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d8112489e8099d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e008967", 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r0, 0x50, &(0x7f0000000100)}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000002c0)={r0, 0x0, 0x1e, 0x18, &(0x7f0000000280)="0aac1ac205286e83e0e5504088ca6bb0ad3a85a420c157cf8647bfcc1efb", &(0x7f0000000340)=""/24, 0x10}, 0x28) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000003c0)={&(0x7f0000000380)='./file0\x00', 0x0, 0x8}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000400)={&(0x7f0000000300)='./file0\x00', r1}, 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) socket$kcm(0x29, 0x7, 0x0) 2018/05/22 09:26:13 executing program 6: r0 = socket$kcm(0x29, 0x7, 0x0) sendmsg$kcm(r0, &(0x7f0000000300)={&(0x7f0000000040)=@ax25={0x3, {"52dfe521b7909f"}, 0x1}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000200)="c90b1304dab4075aaeb3b244f346d34e013c23622d722c8f0526f75e4960a248fb624279ec0db93506f2331345dc256a97cb6caa48b864afd034c44b1d25c8a332890ef3ebc3986ac77bbac25750d02a706fed8d53361c5f068b0936eddf9210b7643cfa3fbaad566e93b0b7e5c5d01f239e124287916c23a4aad246123f8c51d3c46b2c9ac60a5e826161f52202f88878309930df4256904ea6cd747f82a4b5607592ba21f1d02cfbfa4b6b57c9a984bf2941e6f49f72dea2d97fc991e69071a06d3e", 0xc3}, {&(0x7f00000000c0)}], 0x2, 0x0, 0x0, 0x4}, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x1e, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) recvmsg$kcm(r0, &(0x7f0000001780)={&(0x7f0000000340)=@un=@abs, 0x80, &(0x7f00000000c0)=[{&(0x7f00000003c0)=""/235, 0xeb}, {&(0x7f00000004c0)=""/229, 0xe5}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/233, 0xe9}], 0x4, &(0x7f00000016c0)=""/176, 0xb0, 0x8}, 0x100) 2018/05/22 09:26:13 executing program 5: 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) r1 = socket$kcm(0x2, 0x800000003, 0x2) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00000000c0)={r1, r2}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x8953, &(0x7f0000000000)=0x2) 2018/05/22 09:26:13 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0xd, r0}, 0x2c) 2018/05/22 09:26:13 executing program 0: r0 = getpid() r1 = perf_event_open(&(0x7f000001d000)={0x0, 0x70}, r0, 0x0, 0xffffffffffffffff, 0x4) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x10000) 2018/05/22 09:26:13 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = socket$kcm(0xa, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x8936, &(0x7f0000000000)) 2018/05/22 09:26:13 executing program 1: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000980)={0xf, 0xe, &(0x7f00000006c0)=@raw=[@ldst={0x1, 0x1, 0x2, 0xb, 0xb, 0x20}, @jmp={0x5, 0x792, 0x4, 0x8, 0x7, 0x50, 0x4}, @exit={0x95}, @map={0x18, 0x8, 0x1, 0x0, 0x1}, @exit={0x95}, @jmp={0x5, 0x200, 0x6, 0xa, 0x1, 0x20, 0x1}, @alu={0x7, 0x7ff, 0x8, 0x0, 0x0, 0x18, 0x10}], &(0x7f0000000940)='syzkaller\x00', 0x4, 0x2b, &(0x7f0000000a00)=""/43, 0x41f00, 0x1, [], 0x0, 0xf}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000840)={&(0x7f0000000680)='./file0\x00', r0}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$kcm(0x2, 0x2, 0x0) recvmsg$kcm(r2, &(0x7f0000000640)={&(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000080)=""/58, 0x3a}, {&(0x7f00000000c0)=""/196, 0xc4}, {&(0x7f00000001c0)=""/103, 0x67}, {&(0x7f0000000540)=""/197, 0xc5}, {&(0x7f0000000240)=""/121, 0x79}], 0x5, 0x0, 0x0, 0x1}, 0x40010061) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000740)={r2}) recvmsg$kcm(r2, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000002c0)=""/221, 0xdd}, {&(0x7f00000003c0)=""/119, 0x77}], 0x2}, 0x2001) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f00000007c0)={r1}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000780)) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000880)) 2018/05/22 09:26:13 executing program 5: 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$kcm(0x2, 0x800000007, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x8953, &(0x7f0000000000)=0x2) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000040)) 2018/05/22 09:26:13 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0xc, r0}, 0x2c) 2018/05/22 09:26:13 executing program 0: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001280)={&(0x7f0000000000)=@generic, 0x80, &(0x7f0000001240)}, 0x1) 2018/05/22 09:26:13 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x9, 0x56, 0x40f9, 0x42, 0x0, 0xffffffffffffffff, 0x0, [0x140]}, 0x2c) 2018/05/22 09:26:13 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x8000000000009, 0x1}, 0x2c) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x20000000, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000280)='./file0/file0\x00'}, 0x10) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000200)='./file0/file0\x00', &(0x7f00000002c0)='sysfs\x00', 0x0, &(0x7f0000000500)) 2018/05/22 09:26:13 executing program 6: socketpair(0x1, 0x7fb, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8983, &(0x7f0000000000)='em1-ppp0\x00') close(r0) 2018/05/22 09:26:13 executing program 3: r0 = socket$kcm(0xa, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000040)=@in6={0xa}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000480)}, 0x20004040) recvmsg(r0, &(0x7f0000000440)={&(0x7f00000000c0), 0x80, &(0x7f00000004c0)=[{&(0x7f0000000140)=""/67, 0x43}, {&(0x7f00000001c0)=""/131, 0xffffffffffffffdb}, {&(0x7f0000000280)=""/132, 0x84}], 0x0, &(0x7f0000000500)=""/221, 0xdd}, 0xfffffffffffffffc) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000002d40)=@hci={0x1f}, 0x1f8, &(0x7f00000031c0), 0x0, &(0x7f0000003240)}, 0x20000000) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000003c0)={r0, 0x28, &(0x7f0000000380)}, 0x10) 2018/05/22 09:26:13 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = socket$kcm(0xa, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x8936, &(0x7f0000000000)) 2018/05/22 09:26:14 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0xe49) close(0xffffffffffffffff) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000040)={r0, 0xffffffffffffffff, 0x5}, 0x10) r1 = perf_event_open(&(0x7f0000000080)={0x7, 0x70, 0x7, 0x8, 0xcaf3, 0x1, 0x0, 0x40, 0x42, 0x9, 0xfff, 0x0, 0x1f, 0x1ff, 0x0, 0x3, 0x5, 0x8000, 0x9, 0x9, 0xaa, 0x2, 0x129, 0x8, 0x7f, 0x2128c0000000, 0x6, 0x9, 0x6, 0x7fff, 0x80000000, 0x1000, 0x80, 0x800, 0x7, 0x7, 0x6, 0x4, 0x0, 0x8, 0x6, @perf_config_ext={0x8, 0x7fffffff}, 0xa0, 0x9, 0x2, 0x3, 0xbf57, 0x6, 0x3}, 0x0, 0x7, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000100)) 2018/05/22 09:26:14 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x800000000000000, r0}, 0x2c) 2018/05/22 09:26:14 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x12) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0xc0ed0000, 0x0) socketpair$ax25(0x3, 0x7, 0xcd, &(0x7f00000000c0)) socketpair$inet(0x2, 0x6, 0x3ff, &(0x7f0000001200)) socketpair(0x10, 0x8080e, 0x9154, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000011c0)={r0, &(0x7f0000000180)="245aea74035a7a628ef0f967237874d604b231afd3800ba0dda302", &(0x7f00000001c0)="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", 0x3}, 0x20) 2018/05/22 09:26:14 executing program 1: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0xfffffffffffffff7, 0xfffffffffffffff7, 0x1000, 0x0, 0x2, 0x2208, 0x1, 0x4, 0x1, 0x4, 0x3ff, 0x7fff, 0x80000001, 0x0, 0x9, 0x2, 0x8, 0x8, 0x6, 0x4, 0xfffffffffffffdce, 0xf, 0x60afd27f, 0x0, 0x3f, 0x0, 0x7fffffff, 0x1, 0x1, 0x2, 0x7fffffff, 0xfa, 0x3ff, 0x60, 0x47666dd7, 0x0, 0x6d4, 0x2, @perf_bp={&(0x7f0000000040), 0x1}, 0x40, 0x7, 0x5, 0x5, 0x9c05, 0x9, 0x4}, 0x0, 0xf, 0xffffffffffffff9c, 0x1) r1 = perf_event_open(&(0x7f000025c000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000}, 0x0, 0x0, r0, 0x0) close(r1) 2018/05/22 09:26:14 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x8000000000009, 0x1}, 0x2c) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x20000000, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000280)='./file0/file0\x00'}, 0x10) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000200)='./file0/file0\x00', &(0x7f00000002c0)='sysfs\x00', 0x0, &(0x7f0000000500)) 2018/05/22 09:26:14 executing program 3: r0 = socket$kcm(0x2, 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@nfc_llcp={0x27, 0x0, 0x2, 0x0, 0x0, 0x0, "eb413f886f627f8b7702bf1df00348855a64499bdfb08c1ce328ae2cc2fa26bbbcd2db03e0cb5083e80e791a60fc4fa0f1c6fd5b0f133aed67ef60e6344c45"}, 0x80, &(0x7f00000019c0)}, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x890b, &(0x7f0000000000)) recvmsg$kcm(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/89, 0x59}, {&(0x7f0000000080)=""/33, 0x21}, {&(0x7f0000000180)=""/52, 0x34}], 0x3, &(0x7f0000000200)=""/111, 0x6f, 0x80000000}, 0x2) recvmsg$kcm(r0, &(0x7f0000002700)={&(0x7f00000002c0)=@sco, 0x80, &(0x7f0000001640)=[{&(0x7f0000000340)=""/18, 0x12}, {&(0x7f0000000380)=""/17, 0x11}, {&(0x7f00000003c0)=""/182, 0xb6}, {&(0x7f0000000480)=""/45, 0x2d}, {&(0x7f00000004c0)=""/96, 0x60}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/45, 0x2d}, {&(0x7f0000001580)=""/13, 0xd}, {&(0x7f00000015c0)=""/119, 0x77}], 0x9, &(0x7f0000001700)=""/4096, 0x1000, 0x2}, 0x0) 2018/05/22 09:26:14 executing program 5: 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$kcm(0x2, 0x7, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x8953, &(0x7f0000000000)=0x2) 2018/05/22 09:26:14 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x600, r0}, 0x2c) 2018/05/22 09:26:14 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x8936, &(0x7f0000000000)) 2018/05/22 09:26:14 executing program 6: socketpair(0x800000000000010, 0x3, 0xfffffffffffffff8, &(0x7f00000000c0)) 2018/05/22 09:26:14 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0xe, 0x0, &(0x7f0000001000)=ANY=[], &(0x7f00000001c0)='GQL\x00', 0x0, 0x0, 0x0, 0x41100, 0x1}, 0x48) 2018/05/22 09:26:14 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xc, 0x4, 0x4, 0x7fffffe}, 0x2c) socketpair(0x0, 0x2, 0xfffffffffffffffb, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x95b) 2018/05/22 09:26:14 executing program 3: perf_event_open(&(0x7f0000000280)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x2, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x23, &(0x7f0000000280), 0x3ca) socketpair$inet(0x1e, 0x1, 0x0, &(0x7f0000000080)={0x0, 0x0}) sendmsg(r1, &(0x7f0000000700)={0x0, 0x0, &(0x7f0000000380), 0x217, &(0x7f0000000180)}, 0x0) recvmsg(r2, &(0x7f0000000340)={&(0x7f0000000000)=@alg, 0x80, &(0x7f0000000200)=[{&(0x7f00000001c0)=""/2, 0x217}], 0x1, &(0x7f0000000240)=""/253, 0xfd}, 0x2) 2018/05/22 09:26:14 executing program 4 (fault-call:6 fault-nth:0): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x8000000000009, 0x1}, 0x2c) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x20000000, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000280)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000200)='./file0/file0\x00', &(0x7f00000002c0)='sysfs\x00', 0x0, &(0x7f0000000500)) [ 146.594269] FAULT_INJECTION: forcing a failure. [ 146.594269] name failslab, interval 1, probability 0, space 0, times 0 [ 146.605624] CPU: 1 PID: 13189 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #17 [ 146.612930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.622306] Call Trace: [ 146.624898] dump_stack+0x1b9/0x294 [ 146.628528] ? dump_stack_print_info.cold.2+0x52/0x52 [ 146.633712] ? perf_trace_lock+0xd6/0x900 [ 146.637854] should_fail.cold.4+0xa/0x1a [ 146.641907] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 146.647006] ? lock_downgrade+0x8e0/0x8e0 [ 146.651158] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 146.656683] ? proc_fail_nth_write+0x96/0x1f0 [ 146.661171] ? find_held_lock+0x36/0x1c0 [ 146.665245] ? check_same_owner+0x320/0x320 [ 146.669558] ? rcu_note_context_switch+0x710/0x710 [ 146.674487] __should_failslab+0x124/0x180 [ 146.678715] should_failslab+0x9/0x14 [ 146.682502] __kmalloc_track_caller+0x2c4/0x760 [ 146.687166] ? strncpy_from_user+0x500/0x500 [ 146.691573] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 146.697101] ? strndup_user+0x77/0xd0 [ 146.700892] memdup_user+0x2c/0xa0 [ 146.704433] strndup_user+0x77/0xd0 [ 146.708051] ksys_mount+0x3c/0x140 [ 146.711579] __x64_sys_mount+0xbe/0x150 [ 146.715540] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 146.721069] do_syscall_64+0x1b1/0x800 [ 146.724948] ? finish_task_switch+0x1ca/0x810 [ 146.729447] ? syscall_return_slowpath+0x5c0/0x5c0 [ 146.734369] ? syscall_return_slowpath+0x30f/0x5c0 [ 146.739311] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 146.744673] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 146.749514] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 146.754692] RIP: 0033:0x455a09 [ 146.757878] RSP: 002b:00007fad57160c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 146.765581] RAX: ffffffffffffffda RBX: 00007fad571616d4 RCX: 0000000000455a09 [ 146.772839] RDX: 00000000200002c0 RSI: 0000000020000200 RDI: 0000000020000140 [ 146.780105] RBP: 000000000072bea0 R08: 0000000020000500 R09: 0000000000000000 [ 146.787366] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 146.794630] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000000 2018/05/22 09:26:14 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x8936, &(0x7f0000000000)) 2018/05/22 09:26:14 executing program 6: r0 = socket$kcm(0xa, 0x2, 0x11) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x3, 0x2, 0x7f, 0x0, 0x1, 0xc0, 0x3, 0x8000, 0x2, 0x2, 0x6, 0x21, 0x8, 0x2, 0x1, 0xfffffffffffff801, 0x3, 0x3, 0x5, 0x9, 0x9f53, 0xdef, 0x8, 0x3, 0x5, 0x7, 0x1, 0x5, 0x9, 0x7fffffff, 0x619, 0xfffffffffffff001, 0x100, 0x4, 0x0, 0x0, 0x5, 0x6, @perf_bp={&(0x7f0000000000), 0x1}, 0x40, 0x3fc, 0xfffffffffffffffe, 0x0, 0x1000, 0x0, 0x80}, 0xffffffffffffffff, 0xd, 0xffffffffffffffff, 0xb) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x3ff) setsockopt$sock_attach_bpf(r0, 0x29, 0x8, &(0x7f0000000700), 0x3) 2018/05/22 09:26:14 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0xa, r0}, 0x2c) 2018/05/22 09:26:14 executing program 1: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000080)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000280)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000380)='./file0/file0\x00', &(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000100)='vxfs\x00', 0x803040, &(0x7f0000000180)="f49e6a9152c9274d3562ec04540b7c648a36e66a") mount(&(0x7f0000000540)='./file0/file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f00000003c0)='affs\x00', 0x5000, &(0x7f0000000500)) mount(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='fuse\x00', 0x1205480, &(0x7f0000000380)) socketpair(0x14, 0x80004, 0x1f, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000080)={0x7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/05/22 09:26:14 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f000000d000)={0xa, 0x3, &(0x7f0000007000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x5, 0x7}, [], {0x95}}, &(0x7f0000012ff5)='GPL\x00', 0x6, 0x1000, &(0x7f0000013000)=""/4096}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000100)={r0, 0x0, 0xe, 0x28, &(0x7f0000000000)="c84524a031dc541f515564d2aaf8", &(0x7f00000000c0)=""/40, 0x10001}, 0x28) socketpair(0x3, 0x2, 0x10000, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000080)={r1}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0xffff) 2018/05/22 09:26:14 executing program 0: r0 = socket$kcm(0x2, 0x5, 0x0) socketpair$inet6(0xa, 0x3, 0x1000, &(0x7f0000000000)) sendmsg(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[{0x10, 0x84, 0x5}], 0x10}, 0x0) 2018/05/22 09:26:14 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socket$kcm(0x2, 0x800000003, 0x2) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x8953, &(0x7f0000000000)=0x2) 2018/05/22 09:26:14 executing program 4 (fault-call:6 fault-nth:1): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x8000000000009, 0x1}, 0x2c) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x20000000, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000280)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000200)='./file0/file0\x00', &(0x7f00000002c0)='sysfs\x00', 0x0, &(0x7f0000000500)) [ 147.015284] FAULT_INJECTION: forcing a failure. [ 147.015284] name failslab, interval 1, probability 0, space 0, times 0 [ 147.026624] CPU: 1 PID: 13230 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #17 [ 147.033906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.043260] Call Trace: [ 147.045852] dump_stack+0x1b9/0x294 [ 147.049491] ? dump_stack_print_info.cold.2+0x52/0x52 [ 147.054671] ? __save_stack_trace+0x7e/0xd0 [ 147.058990] should_fail.cold.4+0xa/0x1a [ 147.063047] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 147.068141] ? save_stack+0x43/0xd0 [ 147.071754] ? kasan_kmalloc+0xc4/0xe0 [ 147.075626] ? __kmalloc_track_caller+0x14a/0x760 [ 147.080459] ? memdup_user+0x2c/0xa0 [ 147.084167] ? strndup_user+0x77/0xd0 [ 147.087957] ? graph_lock+0x170/0x170 [ 147.091753] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 147.097104] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 147.102629] ? proc_fail_nth_write+0x96/0x1f0 [ 147.107114] ? find_held_lock+0x36/0x1c0 [ 147.111176] ? check_same_owner+0x320/0x320 [ 147.115485] ? lock_release+0xa10/0xa10 [ 147.119462] ? rcu_note_context_switch+0x710/0x710 [ 147.124382] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 147.129388] ? __check_object_size+0x95/0x5d9 [ 147.133893] __should_failslab+0x124/0x180 [ 147.138137] should_failslab+0x9/0x14 [ 147.141931] __kmalloc_track_caller+0x2c4/0x760 [ 147.146605] ? strncpy_from_user+0x500/0x500 [ 147.151006] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 147.156543] ? strndup_user+0x77/0xd0 [ 147.160333] memdup_user+0x2c/0xa0 [ 147.163869] strndup_user+0x77/0xd0 [ 147.167495] ksys_mount+0x73/0x140 [ 147.171033] __x64_sys_mount+0xbe/0x150 [ 147.175007] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 147.180024] do_syscall_64+0x1b1/0x800 [ 147.183901] ? finish_task_switch+0x1ca/0x810 [ 147.188392] ? syscall_return_slowpath+0x5c0/0x5c0 [ 147.193310] ? syscall_return_slowpath+0x30f/0x5c0 [ 147.198233] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 147.203590] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 147.208431] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 147.213607] RIP: 0033:0x455a09 [ 147.216780] RSP: 002b:00007fad57160c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 147.224479] RAX: ffffffffffffffda RBX: 00007fad571616d4 RCX: 0000000000455a09 [ 147.231749] RDX: 00000000200002c0 RSI: 0000000020000200 RDI: 0000000020000140 [ 147.239017] RBP: 000000000072bea0 R08: 0000000020000500 R09: 0000000000000000 [ 147.246292] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 147.253548] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000001 2018/05/22 09:26:15 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000400)="f5", 0x1}], 0x1, &(0x7f0000000500)}, 0x8040) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) gettid() 2018/05/22 09:26:15 executing program 0: r0 = socket$kcm(0xa, 0x3, 0x11) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000001200)=@vsock={0x28, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000001340), 0x0, &(0x7f0000001400)=ANY=[@ANYBLOB="10610000f69e0000"], 0x10}, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x890b, &(0x7f00000013c0)) 2018/05/22 09:26:15 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x300, r0}, 0x2c) 2018/05/22 09:26:15 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x8936, &(0x7f0000000000)) 2018/05/22 09:26:15 executing program 1: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000000000)='devtmpfs\x00', 0x0, &(0x7f0000000100)="4d06c406ba63b8838bc9140a82f2d59ae6cbab6f5d8deee0ddedf1730d27ef2c76") ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={0xffffffffffffff9c}) sendmsg(r0, &(0x7f0000000800)={&(0x7f00000002c0)=@ethernet={0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000001040)="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", 0x1000}, {&(0x7f0000002040)="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", 0x1000}], 0x2, &(0x7f0000000380)=[{0x88, 0x108, 0x4, "68cb7aced1a6a2bebd581593b08838780dbc4a14e51db4fb6a87fa4c72ec8b6ac51d93070688fe615bdd4a7852a7ea36849fb5a55e484c828a554e0175c8f08837527f4ef40652a6da0f6665a90fea87e7f3ec97baa7029084272e90f0135c2f18f64027b90e354be1d2f6afd871313b11b3618a16013864"}, {0x28, 0x10e, 0x5, "030a7fd7f532da8e41d9f861bd2e10bd2885a1"}, {0xd8, 0x111, 0x401, "80fbed205c438ddf4c212c80a550c6af63c6e3e6eefa12b7d915e28746a56491c441110fd99c31be893cb96d164fae0d87ef1163cb853e1628127b92cfbe3b0318abc757f55ea3eb23b80caa10ecc75766ef25ddb3dd1cef5619276218b1bca2fb162fa97e1527ddded9e3732b1fb2da21734e489dfd21f73f62df7165d85a1447b237f3cc0103ccba042e6b96dc9c2032fc20ba7aa6e1e0eb825fe6092049a34d66439c7c4d7d7a6ac843381e9bc7b9b506d940ca65586ae97e09b94e897f0f8a"}, {0x100, 0x0, 0xfffffffffffffff7, "5b1ee2bcac4c42a95d433ab56d875d29e670c33679c9ed2702703dd859ee117c1a3106406684221c3497acf7d046daf40b32b7dba88f8757e9989cbdee301595792e7b0742cb3994bbb3ad8cc3a74783e8c4ba11bd631962538d314cac21f4c51cf0328e2d56f49573af8cae173bbe8b2bf3eb62da4a462a041a4eb16fdf552dc707b515604c65843687df84dbb66b6a400d38aad46569647748908e338c40ab906c876ea90f8457659872c551514ff0d6fffd14f18fe0eb000830e938de2e005c0c72b6c824d53b35efabcfca446887a68a66bcb1c74759a2d40a66ed869b180448608e463ea36caa208b"}, {0xe8, 0x113, 0x80000001, "80e28922b1807d2f91f1c7973c599ebf88b4b4ec9bf8833bdeef56203c76c4b3d4410bb820842ebf2f485f6b0f79dbd8113aa98cc68cd9cfb601045183858e5b8b75c20fa7135c7955c47cf225a472623789e86ec0cb4ede4372c49225bc2ffcda6ee09d86a33c9c1979bffa771b9bd36452c747b075dcfe255e7330f43c0d044c266f01f165a779f9ec9ce81c7104b6617cdb68aec9033105f7728987b10380a9a81115d401b15b5cbc30ef70fe8ebb5463762f22a571bad2e50f2230c87fb9e820892422af7ebe689e9fe386ed25545b662a17304365"}, {0x48, 0x114, 0x2, "df201363db7555554ffef056e18e7a2576912a238e4f9f4dd4a74376bdefbdb89487ff650d9ef509dc71250782cd757d048062"}, {0xa8, 0x119, 0x5, "8c89b881a69f26eed1bb8b765239967e2d7a23eba4a3e415c84f9102b976bd78555eb724f68ed011ed52c9be06895fcf25f0ce2df9251d15c8df448b7d000f721cb99de6a489bcb1ca9e91a74fd10872a537b21b53f32b99c500e98231f1e589fa67c3041f0963ed7b40907a705ac0302181be1cf8c1ab816d051e53c4c4008b0d4a1478269dfa18c77f26ed90c97c3c1565"}], 0x460, 0x4000000}, 0x4000) recvmsg(r0, &(0x7f0000000280)={&(0x7f0000000140)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/8, 0x8}], 0x1, &(0x7f0000000200)=""/87, 0x57, 0x9}, 0x0) 2018/05/22 09:26:15 executing program 6: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0xf, 0x10, &(0x7f0000000180)=@raw=[@exit={0x95}, @generic={0x8, 0x8, 0x10001, 0x4}, @ldst={0x1, 0x2, 0x0, 0x5, 0x3, 0xfffffffe, 0xfffffffffffffffc}, @map={0x18, 0x9, 0x1, 0x0, 0xffffffffffffff9c}, @exit={0x95}, @exit={0x95}, @jmp={0x5, 0x0, 0x0, 0x0, 0x4, 0xfffffff0}, @call={0x85, 0x0, 0x0, 0x36}], &(0x7f0000000200)='GPL\x00', 0x2, 0x2, &(0x7f0000000240)=""/2, 0x40f00, 0x1, [], 0x0, 0x1}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000013c0)={r0, 0x0, 0x1000, 0x87, &(0x7f0000000300)="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", &(0x7f0000001300)=""/135}, 0x28) r1 = socket$kcm(0x2, 0x2, 0x88) close(r1) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xf, 0x32c, 0x9, 0x8, 0x2b60fbfc8aa42065}, 0x2c) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000140)={r1}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001780)={r2, &(0x7f0000001600)="6144ec7422f2e2f11af9175f1791f88e1e939a08e7b6b3f8cbc61c18a5a617231dcc7963a0a08ee3b33129e51e36755f0463a622925fc76ef58d8399aefc7a01f98002811e32cd8c067c75ca9e75135915c32db942f11a6e0babe962bad38206f7653c009a83af1af8bffc8a4a4b6c5025ff12890a65c24c396b114e4b22222b7e033d027a676942e1d33f4c1e6b5256c9c2f5e383894065587dba4c3c32309b19e5e3cce6c2d09b56d9281786a89f043988daebcca2b08d90e2f75a1e7d438941b186e269781ae8329b3b288ccf0c4efa204044db29692d", &(0x7f0000001400)="7464a7afaa7014fc276b222eefa3ab836560bf9e4781f93076960d0b9cf883adf6de243475fadae4796c6b695324efc25473a3c23f978e1b31198514d2b94e0a97f692a0f37afdffffdbf4aa2104f2a5e35bbdb5aad79121ca5bfa51dfd6df74971842128d3c0c82c268adf388", 0x3}, 0x20) sendmsg$kcm(r1, &(0x7f0000001580)={&(0x7f0000000000)=@ethernet={0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f00000015c0)=[{&(0x7f0000000080)="24b8262d69a2584f5ba16ecbaf6516eaa5fa3890b2b33de5c12ccf078fced3586c4d46693642fc179c0fe67b21d2f4037bfd9136a456e62e4ab35af8b06a55e679fb0568950b025cf44725b675a735d60ae9d34af41a30abb2c2f062170b11ea3ed3", 0x62}], 0x1, &(0x7f00000018c0)=ANY=[@ANYBLOB="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"], 0x1408, 0x4000000}, 0x8000) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001840)=0xffffffff, 0x4) socketpair(0xe, 0x80005, 0xfff, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f00000014c0)=0x3c) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000001880)={r1, r3}) close(r1) socket$kcm(0x29, 0x7, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001800)={&(0x7f00000017c0)='./file0\x00', 0x0, 0x8}, 0x10) [ 147.458732] tmpfs: No value for mount option 'Mĺc¸ƒ‹É [ 147.458732] ‚òÕšæË«o]îàÝíñs 'ï' [ 147.488855] tmpfs: No value for mount option 'Mĺc¸ƒ‹É [ 147.488855] ‚òÕšæË«o]îàÝíñs 'ï' 2018/05/22 09:26:15 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x1100, r0}, 0x2c) 2018/05/22 09:26:15 executing program 0: r0 = socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r0, &(0x7f00000027c0)={&(0x7f0000000440)=@nl=@unspec, 0xfffffffffffffdb5, &(0x7f0000000400)=[{&(0x7f0000000080)="48120155b2eaeda52093db283aa9e71172d1a2f456dc8b20fcda898c7ba8d4c570c3a1c9f7d873fee061fd0bb5bf64876fc36ddb415b97243e25a81ec2fb846bc4a0f238909d73448b3ee2191028ef13192cca08ecee6f6f69d825a2d36438d45688717c816390b073942be5841cb03a4e493e16190c19c1af65c7482413ce3429e5c1a46803637c6aa9a3f689a186fe0b744281fc5eefa0b9ed84365a628f752bb8d748ee65efd25ac0850ab51ea9ac1d0416cc78c012bfdacd03752a34296e0fef928a0ffc8d59130fc15617c920c0eff89da01d"}, {&(0x7f0000000180)="26333d037ba55fc3b2aaf1af5c2e18011a2459b5b5d8822c2c2f00dfd2480cf4078c37065d6dfc361599b0a61fb95d1fecc2c19529288a26f5100d57504a0f8d624b144314c25ce1710fb0ebb8cc651982fb75910ed469005e9bd92c059dffe3edabf6eb6d18f54a93a4694e26d8172dbdf469b95c0aafec454c46349e594b23deacf926f189e4aa5dc89006d7990a57ef18a50d22c2fd9924b299ec3142bbde8458c2a85ecc05029ee6dfb53d"}, {&(0x7f0000000240)="17c8496e9d10a2f0dc5fe38a0c1d44cc5680e444b4aec423f8ab0142715341760d48a8eba4f1c4646ccc315c862e86cb59e3a4fcb3cc64d5292242c158b37a1f0df13f632edc63db54ee2c9331468ba9eaf3349809df3a6d67390dee712089b9aac49ae02543ffb61f86cc0a02b9ba275afa0c4257abcd60e36169e94d074504752b63510c2f85a8637ac3e8f1e39fcd185ad80ed9b9f3d1e8462dcd237052fd5474eaaa0cedf6d08c6bd5501a50f8635aa6299a5336e5c810018c4e32b78defdb0730e4eeb6c2c929d08213e4b8", 0x2b1}, {&(0x7f0000000340)="a3cb496ee4a371058435584e9ce68846f143728721609b70f51c2e6b855cb4252a53caa13288ca96c309e85363e30ab5babee655cd5d1d318d726154baf69821f255eef18c600c265ba100d5c29dbbb811e2bec75dc4d7b43612d8cc4b5e42b1e67621cd8d7756fc39c255a3d80791177ccc77d0e137e91410786c80d872c094e0bd5606ac53f0310f7dd3ed379949ee25559d", 0xcd10866ba2bb0d0f}], 0x0, &(0x7f00000025c0)=[{0x10, 0x29}], 0x10}, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f0000000540)={0x4, 0x70, 0x200, 0xffffffff, 0x6b65, 0x2, 0x0, 0x10001, 0x40000, 0x3, 0x7, 0x9, 0x6, 0x401, 0x2, 0xfffffffffffffffb, 0x8000, 0x5, 0xe13d, 0x7, 0x5, 0x7fd5, 0x3ff, 0x8, 0x1, 0x200, 0x7fff, 0x9, 0x4, 0xff, 0x80, 0x8, 0x39, 0x5, 0x1, 0x1, 0x5, 0x1, 0x0, 0xeb92, 0x1, @perf_bp={&(0x7f0000000040), 0x7}, 0x28400, 0xffffffffffffff10, 0x1, 0x7, 0x6, 0x100}, 0x0, 0xe, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x5, 0x70, 0x80000000, 0x80000000, 0x400, 0x4, 0x0, 0x4, 0x0, 0x0, 0x0, 0xb32, 0x1, 0x2, 0xfffffffffffffc01, 0x1, 0x8, 0x7fffffff, 0x40, 0x0, 0x100000000, 0x7d, 0x6, 0x1, 0x8, 0x9, 0x7fff, 0x6, 0x2, 0x3, 0x37, 0x2, 0x1, 0x6, 0xc822, 0x4, 0xffff, 0x9, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000000), 0x2}, 0x0, 0x5a, 0x3, 0x0, 0x0, 0x1, 0x6}, r1, 0xb, r2, 0x1) 2018/05/22 09:26:15 executing program 1: socketpair(0xd, 0xa, 0x8, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r0, &(0x7f0000000640)={&(0x7f0000000140)=@sco={0x1f, {0xffffffffffffff00, 0x0, 0x0, 0xfffffffffffffffe, 0x9, 0x3}}, 0x80, &(0x7f0000000440)=[{&(0x7f00000001c0)="a9c5bb4bf3f26e06205dafcefb30ba5b15ed8542472251064d50b75c8fcc08da85169663b87686346a9af28eeff176be91a71366cec179635071e48f767845f1330300ded8d04f2d52922a7f2ecd97f291ffb560e4ff7e434e2259b93b83565cf28b61dfb2af137fae7755ae078f7780e51bc09726d1a539de28c49aa021becd1e1385dcb3b1f0", 0x87}, {&(0x7f0000000280)="82b25be1256bf9fc0dcaf6c3a4f48991f9d91aef80911300ffb54ca5e4906530553b0146e9f844f736273815f5b8d543747c3d8b8c114ba9c0c657abf602e262de34c2729e40f8069c01c5fae5eea11d58cdedc4f41fca7dbe626b9abf5dc17b79b3e429e67cadfb4b1799e85ac82e43cbd228b26aff7ba27906138cb6668fc1554b76020f84d38537800faf6a2290ac921881b40b53ea2494a76e63d04673", 0x9f}, {&(0x7f0000000340)="0f1ffb2eb08fc7ab6af2c9e38db778cf65a07b2b529adc10c72d99ade28dc62be639e5c577354714917b034f627951e0e2cacd0274db694fef721879877da85bc14fc318f47b637458d65db62f76930d66e918536b567076ae4c21df534cd8051796552c981107b592b357d79c957784977aaa73282470b9851f547bc9eb18610bc66cb83e989d5fcedb3c73118a8b4d6b04e18b75754406a943f1b3dc5d5eff2647dc1c33601db1326c8e5d1156d58e78fac35b2171eaeb25fc2cbde90eab8146492d556e8f243eef84ec59", 0xcc}], 0x3, &(0x7f0000000480)=[{0xf8, 0x11f, 0x8, "fdd3efcc3de49aa8d9588f451fb51b79e87508276a4e2abb83fa8501e7df9eb6a0129e5f74f898708a4d04484308f6ca33e619ada10959b38cb9f6f0ff17ea51495c56589b8b5e16701cc81f46f36b7d556d867ce072c5ce484c20fb0260856d715682d700afddfa875e89c9ee9136946a7fd5ce5fb8511bcbf27992fad8114de3eb9910859c56db8f11fdfd83dd7c0e9b42a3bdbd948d0f9b1dcb1407936a84a604ef28a104c5484266b924251a6a1fd3be170d711b474ac3153023fe3f808a50f3bf01e0fc7294580c5a91049ed01597ecba85239ac7699aea5273a38de61d7f31b1"}, {0xb8, 0x11, 0xcb80, "20477a08849c36c9be696e8fda8a94687dbf0bacbe29420ae18c31779934ec1b9cd21663487a7026b92501500b7660117bcad8e75c2dc0c8fb7b002103acda84a54230f62d61bc8c8f54cac3abaea3b528f5629361853340303ab4410898ff441a789f222bc43dc815ebbf41255a7f21e4e42edcc85775d5531bd2577b1210ef8f020214ef8264e84e72821e705df407dbde35a1dd7fb37fcb5bba24fceca1f4da"}], 0x1b0, 0xc801}, 0x40) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000080)) r1 = socket$kcm(0xa, 0x2, 0x0) sendmsg$kcm(r1, &(0x7f0000001780)={&(0x7f0000000000)=@in6={0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x80, &(0x7f0000000d80), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="28000000000000002900000005000000fe8002000000000000000000000000000000000000000000"], 0x28}, 0x0) 2018/05/22 09:26:15 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0x5, 0x0, 0x1}, 0x2c) socketpair$inet(0x2, 0x80807, 0xfffffffffffff000, &(0x7f0000000040)) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000280)) socketpair(0x0, 0x80000, 0x776, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000002c0)=0x5) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000100)="7f73a584158006a47c25d749ed408ad92f2b3ea31f0e81f3b26e790cf1c8c455c208f059eba20529d50b5ca07ab6fd1abccf6a1405c0e95ea1789b4af7da03e52dcd3d8a91e8332f749511f928c6b94ed8c6352d8988dd862d3f603e4185c55a5be998f3e609745c2a96032bc41c4274eef0780f86f91d20ff57b7d3de3d55c9e7c941cb4cf43b676dc43ee7f0dc789a2ef3a185ceb9a6014ebe1f300f00214002be9bcd7d04c9b97b6576427653f3057b774fdce61de810440acfea8b7ba79cdc04a73c06e15149eef8f82e6c909eaa2a901f58"}, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x8) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000240)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r0, &(0x7f0000000080), &(0x7f0000000280), 0x1}, 0x20) 2018/05/22 09:26:15 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x12, 0x9, 0x4, 0x7}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f0000000040)={r0}, 0xffffffffffffff45) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xb, 0x5, &(0x7f00000005c0)=ANY=[@ANYBLOB="1800000002000000000f0000060000f0e2db829482a1f5d44edbc8d170f50c00ffffffff0000000085029da5d7491771d21e718db708b062df6ca551223e05c10259336cc96d95466a05fde993e23ac98b585ed24a9d4dc10414bf3375281e5b9bf6eba61cbcc07aab44a469baa0e2b1735608ff995cc6ec64324de84c3e16cebb0e624a9295bc4ac491d56020108e84f2d544bc"], &(0x7f0000000100)='syzkaller\x00', 0xf40, 0x44, &(0x7f00000001c0)=""/68, 0x41f00, 0x1, [], 0x0, 0xb}, 0x48) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000540)) r2 = perf_event_open(&(0x7f0000000400)={0x0, 0x70, 0x10001, 0x7, 0xd1d, 0x100000001, 0x0, 0xc923f35, 0x14, 0x8, 0x100, 0x2, 0xfaff, 0x8, 0x6, 0x984c, 0xfc, 0x4, 0x1, 0x80000001, 0x4, 0x9000000, 0x68, 0xfffffffffffffc05, 0x2a1d, 0x0, 0x8, 0x1, 0xfff, 0x7fff, 0x7, 0x1000, 0x9, 0xacd2, 0x100, 0x7, 0x5, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f00000003c0), 0xf}, 0xc004, 0xd96, 0xff, 0x7, 0x8000, 0xef96, 0x40}, 0x0, 0x5, 0xffffffffffffffff, 0xb) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000480)='+ppp0eth0\x00') bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f0000000080)='./file0\x00', 0x0, 0x18}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000380)={r1, 0x0, 0x5, 0x9f, &(0x7f0000000140)="26c48379db", &(0x7f00000002c0)=""/159, 0xfffffffffffffff8}, 0x28) bpf$OBJ_GET_MAP(0x7, &(0x7f00000004c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000580)) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r1) 2018/05/22 09:26:15 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socket$kcm(0x2, 0x800000003, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x8953, &(0x7f00000000c0)=0x2) 2018/05/22 09:26:15 executing program 4 (fault-call:6 fault-nth:2): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x8000000000009, 0x1}, 0x2c) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x20000000, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000280)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000200)='./file0/file0\x00', &(0x7f00000002c0)='sysfs\x00', 0x0, &(0x7f0000000500)) 2018/05/22 09:26:15 executing program 3: r0 = socket$kcm(0x11, 0x3, 0x0) sendmsg$kcm(r0, &(0x7f00000002c0)={&(0x7f0000000500)=@sco={0x1f, {0x608, 0x0, 0x30c}}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000580)="e5e13d4935b30b496a17e9fd1c2d48", 0xf}], 0x1}, 0x0) sendmsg$kcm(r0, &(0x7f0000000380)={&(0x7f0000000000)=@nfc={0x27, 0x1, 0x0, 0x4}, 0x80, &(0x7f0000000300)=[{&(0x7f00000005c0)="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", 0x1000}, {&(0x7f0000000080)="1e924522c399bd77419d7a8356a9b3ffd7339c6535a46369d9669860025f41e8519fa35869ff29f0468335ff5fb02b3120c6803d31823dea32979f805168083381e21601e81fa4850db107c26e0c4d56ebeea7deaf", 0x55}, {&(0x7f0000000100)="a0e797340cfcc7c135c202a960a7de0667fd6dcce0b2941ee68a53da61e652775cd070e7e11c1f7d3c7363864c71bde91572f258a3165f46e620f11e9cfd0c3b356ee8e9d5064fd772382a638f11cdc57b5960138788515f6236bd7782678d9e50a1713161afe6ba1f4b6b523afcd00f8e2e3af4831ecad487cbb02666f9d4321d9d43bee551a380e294733c08075a33e121951e46", 0x95}, {&(0x7f00000001c0)="ea3aedac1a19e224702aa763af7040c253952f03dbe51d6c7077e6e34118e398db863f5f38169dc37e696f946272ab050bccbb9eceff44b02e46503d76ac24c0455baac415d628f452a944cbd387d78c20b1de3ce88e6904118c137c7f8e0b86928941bce3d71ce357f13bb43ac9b82d7bc1a1b5e47a7282bc25", 0x7a}, {&(0x7f0000000240)="16814d72a1164715688a83c90448e9d1ee06afe9c2e7317d588bb7a7a363558f0c5b7655831c5394bd0e863bb52a7322b0af08c43f6aa513506d7fb4d284adbb435ea68e48b5907dee291d377817e6e07c", 0x51}], 0x5, &(0x7f00000015c0)=[{0x1010, 0x102, 0x10000, "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"}, {0xe0, 0x11f, 0x9, "15fbfeaf63e7f790ada49452fbd47adfc9decce7e8cccac34374e63d623ebdbce933f9b0043e69fe0f78899fbf0b43b7ccbc1ccc75c75d36e85c36719020854fba8b3713778afef461e8b12cc2c73ecd85312d88e617a49fe4a1742d11cf3882018b9d01647b0bd82c593653355fe63c4729fb01476a25f64999fd7a857421e03a6dce64773ad1af5d4348f8ae5b49531c9a07dcfcbbd78e0fe7caf4fa48c005f2fb5be12f73dfd7d0d621f41b33be993e53c64305fe36440f64339dd6d946d7568362cb85f497ec444cb2514a48de8d"}, {0x70, 0x117, 0x6, "faa4e6b5df6e4dbc30ae53a3986b51e44613bdff27298a0a69f4dc23d5c6d7674639da739360d5184b5ad90bc24ee93512afc5254ff34f523fede4bca0b4bde2ade00211c80a44e810b8fe77dcccef7c715c07631be44b999ce5e4717c9a"}, {0x38, 0x1, 0x7955, "7b79b340dd8f8a81f1fde80ea599e94c5ba7b83e11fef088c4e49038c17edaac1f83d706cf"}, {0x108, 0x103, 0x5, "4cde6ac5b9e559f6d196401a68b840fdce08654dd4cdd0a4814d8dc9520820804405941c2ba42e9cbc0e49db951c9991508bd2bc1395d6f816f4b23098fd7d22fe6ce4950ddf244fdcf28299ec34d866daa066dcb944dcf15729461d3a5bab1d430aadd7182d35fc76114e6f56cf33a29d76280749b0e2d9db9e1baf8f2949b72df1fed6b24778ed8a347b17a989d36e8339510d05055398d9840c87cbc992b6bda71814f2f3f8f1cc1e133e8dc13e103e6a91ce36386b3e820fedc370b45f97f7ff4c1fe35cd765d046201c40d5b68dbd409e0133fc8f07d153430175ceb6d31f747dc8b9b9997ad622cefd09a3494d345338"}, {0xc0, 0x19f, 0x9, "b76fd9ce31b5dc7a3e42841802154e0cd78484b6c52b3e4da90a3e60c5069c48548a1b980a43faf604ddd1f164fbdccf0dc3a580a9f42bb75e88c3e8c84e76b4bb35fee29d094511ee44335aafc22fcac3e83520d0ff96b075b7bf61657809808a08bf225714b90b1b6126e357c0646a0a5eab2f5d750537ee13a4dc229ca40eabea0a782a0cc8ceadd33c932148cdb96a70ccd86db97d607238a32971205b620b2d9517aa54935d60a5454339"}, {0xf0, 0x11f, 0x7, "1f211ef05caaf41f08032f63503165f619d68dfad02b8535b2da63841806486cd7029a32295b4dcfa8c2966d5db2da687fbfc9ca72203df68805ede8101b14c3a762b46783ac69ce8cdd9f44d9c38cd8bdecc59a67b04a9d544a4bcb0390fa7f8c626576a056e311aa0030786b1bdd348c305ead1441e23ed7773fc3810bf5f46595d5f4339d4de86fc40381fbfa02a60021428dd2ecdd85284ac008cefef6473b05f0efdc978304e50428364d6b7d455c40aef3425c89ab880328ec31e5af49fde3f2a09bfa86a4f0fcbb2f3219cdc50bbbd0d5cc3c0b280d09e5"}, {0xb8, 0x101, 0x6, "e2baee43d6a678d49537a54e2afb52b83d96beb64bd922572bac8b96a1bb54871a02ee980c852fa7a9ac9fabb5fac03aa0ebd33ed635f42d3a0378dee4a30b081279b458a43513b4911e0c9c05b187a7b9f524df856569ae8250a6d3594cdddc09ffe17b07c66f7fb647537f012a71a12bf460c96583ddec63bc1f643e8e32e6b6a886002a118be9cd378d8a875eb6a87716259ae4ca74ad4124d577ae63532dab1ee52b"}, {0xf0, 0x104, 0x1, "c2d5984d492bb3abe8ad4a9c76b08c51b53e593b895cb7535aff9d820d417b603d1a3ffcb31c07baab306684f776bca621474b3c96e6a543934723e235c3803a61dece70a9bd2b2499f0e6e790a290add30947898772090baa122a20911be12bd1dbb46ea5a32363a7a60f850bef64b08f745c39c89e7dd9a2eddb63460db179f87bb8f125609ac769fb34df98bf4488d79764484bd6deb60142bdfbe7d6b57105ecd9c27cea813011ef91150457b0c577d1e20ac422b9f730b9fd0be3f5eb1693f789fb6e69ca348569d26e802272a1201bce4b1f1368cc95e72d1dc9b3393a"}, {0x28, 0x10a, 0xdf5c, "a3648d2191e003c4e5ce5c7a37d25f1b8d5437782ec5"}], 0x1620, 0x48000}, 0x10) 2018/05/22 09:26:15 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000180)=r1, 0x4) socketpair$inet6(0xa, 0x806, 0x2, &(0x7f00000003c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) socketpair(0x17, 0xa, 0x1, &(0x7f0000002b40)={0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000003280)={&(0x7f0000002b80)=@in6={0xa, 0x4e21, 0xda3, @empty, 0x1}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002c00)="4d3681453c032fd516339c73af10494aa8c442cdedce919068e725330a8cff3c7e8f3fb870785f7e7da6181d08ecaf775897287175946a12130c1779bfe1e102d039a46a5a8f7afe25b2b9b7c64f55aa84dc97de1f99c208cd73e4e354ed42d1b5a2fc3bc4c5a4271d6319ecf26b4f631ce14756c63de666a4cc345f128adebedf19ec2f24dde6e67f03c92011be2e4358fa0a32f3d69b91d48c0fd3249e3fe23479eac4278ffc71cc21efbe9421aebe01ec143e503bbb9a865cd9ba0ebaa6bc74cd36131992e804f730569ecdee5a3ceb12f15f46c56e0ed69e09291e7cc048492eeb5e991310f71209483dce03a89482", 0xf1}, {&(0x7f0000002d00)="9179951d1cb720ef1e496b7ab406eb0db5d0ddc5a24bb5c83b14b3347e5d8e85c3a57b6ba0990abe5dcb3a2ed7e61c236b1b613512c91640de7e71540453f232eb2a7d4bcbade9ff8d83a1778d8e38bf89d896854f5d9fa0fedd6374954cb8", 0x5f}], 0x2, &(0x7f0000002dc0)=[{0xe8, 0x114, 0x6, "58e524ad505e44f4ec7fb3c6c1472e86dc73f24eede942fc2c32cad9af8b6e903c2becf74aa73ddae23a4940c6d5795d58de365e7e5a58576035f17a6d6e686ec878157b52054bf318b56b0f020f392fa2ec1dad938e36d640e680a3fa6c0b76e844245d6f7edd08cc02f0100a8aaab22419aea90112701497784bcffc12257c9b56335bc0c3f1df132a5f481ba279bbc4c4863cb634bcf8ca08d5bca5a9529d493704b6b88490d0ad7b0aebd7de23714f66db7d64e5fcedf04835f79a2da5bb6b8cea11150f7858f6d97d0a12badb6c318ec272"}, {0x68, 0x84, 0x5, "bd005d013bcb21ded02a099d6a4b5f08bff167d9bd15fc7d56b25980f6755830db220cf354c2cccefe2efe819bc263b70d348b1ea38de8ef1e4b13867ce79aebf551bb8618f2828ea65aba5babaf71f1cc94"}, {0xe8, 0x10e, 0x5, "44f44e55583f955b3e5baf7002e8b5e8d25f5ba4332435b8c372fdf1133024e4b52182dff3e563277274a1c0aace52fb7a6704e3bde75f76c54c6106a4c5451aef33a6bc45699c3590e3f9c89631374dfa7df84f981c23e4abdeae2d66f3b7c87aa4feeb58eec718faa6f900277a5b4bf53bd5f7ab643d734b0738f0caf6d4cc8b470267c492ecde170cdba8b477ff8ed5f540654d39fa9415a877fc0374553ec605b01b143cd8582c7ad8f15de291165b27b1fe9f8f8b030695bddf816f49c026b9216b4f27085de18dc4000a3327901f23"}, {0xc8, 0x11, 0x2, "505292a3a9692135cc2115d96eb9f68aaa0c5b3aad499845fedac974c30f8b6be4b47ad0d706275999717e5035d2cd43bc43a994b3579451edf5571cf9cfd4a76861fd3a7b94017af528adf98d9ee81f4e505725116369e74426226c3f9b65c38ea9eccb7f2e4540b36f2c779ba2b243acade29f275538736c92bec7f514c7417722ee889883ecf765bd018bec5dc05a0032b1e6d07de6b401fb911e690417548d8e5d509c3275dfd063b7da26b86f64a76f"}, {0x28, 0x11e, 0x9, "f7c5b6dcbb248b960621c43c7773b696ea"}, {0xe0, 0x117, 0x80000001, "be8df79c1db3b68e251adb5b1e31e457a8f12dd53a0a4b76631240f73b31a4f949729858c4bd0b29e6062017d8541add58c6275b622b83c760cbea9a83e62c4786fd810afd7c680ea20ea6694c3eef98bbdb2775fedbad4ab5df846d415187615863e529f3e7c9c013f50215a9cded82c91864104e91a176668ffbbc16576432025c3817312bd10f6c9b6bab8d4b03d23a78ddf3588de7523403a6262bdeb731800387b75027366268cab4e41ba48dccac28190650c3374460d7d65af7df902b8af3b94f5f5bb26d315796"}, {0xa0, 0x10f, 0x4, "dea5d7fe5ce159cb0336589db7c22da0731975096db4c3eed475399e768ea4d5f4f08d4c0df3728614fe705c599b58617598776a2b77bdcf0d6711a6ba85a5f14316b4dd088066d097f42890bbe66578dc72fb166d38decc3f3e99698b3650af649f65bfa1e595f60c19b96816535a3d03d927863cb509b09f330241835f55ae84d56dc6f033240291fd3d8e2847de2d"}], 0x4a8, 0x8000}, 0x20008080) r3 = socket$kcm(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x890c, &(0x7f0000000040)) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)=0x81, 0x4) 2018/05/22 09:26:15 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x10}, 0x2c) 2018/05/22 09:26:15 executing program 5: socketpair(0x3, 0x6, 0x1f, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000100)={r1}) r2 = 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(r2) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f0000000040)) socket$kcm(0x2, 0x800000003, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x8953, &(0x7f0000000000)=0x2) 2018/05/22 09:26:15 executing program 7 (fault-call:2 fault-nth:0): bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x8936, &(0x7f0000000000)) [ 147.727777] FAULT_INJECTION: forcing a failure. [ 147.727777] name failslab, interval 1, probability 0, space 0, times 0 [ 147.739140] CPU: 1 PID: 13295 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #17 [ 147.746435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.755816] Call Trace: [ 147.758429] dump_stack+0x1b9/0x294 [ 147.762085] ? dump_stack_print_info.cold.2+0x52/0x52 [ 147.767322] ? __save_stack_trace+0x7e/0xd0 [ 147.771679] should_fail.cold.4+0xa/0x1a [ 147.775762] ? zap_class+0x720/0x720 [ 147.779499] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 147.784623] ? kasan_kmalloc+0xc4/0xe0 [ 147.788530] ? __kmalloc_track_caller+0x14a/0x760 [ 147.793391] ? memdup_user+0x2c/0xa0 [ 147.797120] ? strndup_user+0x77/0xd0 [ 147.800943] ? graph_lock+0x170/0x170 [ 147.804774] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 147.810336] ? proc_fail_nth_write+0x96/0x1f0 [ 147.814859] ? find_held_lock+0x36/0x1c0 [ 147.818968] ? check_same_owner+0x320/0x320 [ 147.823308] ? lock_release+0xa10/0xa10 2018/05/22 09:26:15 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x8936, &(0x7f0000000000)) [ 147.827304] ? check_same_owner+0x320/0x320 [ 147.831641] ? rcu_note_context_switch+0x710/0x710 [ 147.836588] ? __check_object_size+0x95/0x5d9 [ 147.841109] __should_failslab+0x124/0x180 [ 147.845366] should_failslab+0x9/0x14 [ 147.849191] kmem_cache_alloc_trace+0x2cb/0x780 [ 147.853886] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 147.859444] ? _copy_from_user+0xdf/0x150 [ 147.863618] copy_mount_options+0x5f/0x380 [ 147.867871] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 147.873436] ksys_mount+0xd0/0x140 2018/05/22 09:26:15 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x2080020, &(0x7f00000000c0)="67592646e8be9a4a2c9d637c1fc62ad5849214c8bc1e4f7bd59c36bac686cd68ca1585ffae7cd13f51bfaf68e3c5c09db9f0f302acf1070556e5bdba15a8356f0394cd4852c5d704d336646a0b5fdc134b0400000006ce5eb5c7087a074a5917c30acd7f57d13820dc25a0f7f930168a8f568c5a1a42b2827705be22d1a0676056f01cea6c65ec47ffd9986db3edb23d768e12fbc29fa7cc67412bf1080f1f7909b2309bfc917f78898e2f2dcc9777826f7b7a70acb1182d7cfc180944dc06c56c1721a530dff641d36797ec0c982af212f8cfd81db9371ac8b1") r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000003900)={&(0x7f0000001500)=@ethernet={0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000002840)=[{&(0x7f0000001580)="18fc3a092b558a5763d9dae8d6d6f1f2bd8cb17f53b151f9f177ac8ee640689485f0d3aa2851ba761e7208eb19cd31a1fadfe8bb714e733f4d7b69ae53944798", 0x40}, {&(0x7f00000015c0)="9d2c37b3d08c5107abe845e5054818ce2e6d8d5777ec263c22f63c5657534f326fd468c6ebbb0d73d0fa2066129e6ef332258ed8c915824200166674ca1d511d5087ed5cde76627aed0454523b2c5863f0521ec4329d52735e366f8e805111b0c6536d41b73e18de72ff4779511b810a127de6d8e2d1b5cba864591b8f52077c991efc45de9fa7050bdecd601f81fd1b85bd4d318240d3cec4096faf25e55083fadc4579ce7d505c75ae677d312ac1aa177847b60bfd08f6020b8a", 0xbb}, {&(0x7f0000001680)="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", 0x1000}, {&(0x7f0000002680)="85ef629bc4c71dd9ed3204097885326876a4c4b63f2d91bdda60eb0c34c3e261ded8f230b64c430cd6f1b7de7ec830649d259c599766807ced674ffcf469fa32171f1d1d9bff25c558da6a1492e510d30d5dc7c5cc6e9566f7331cae6840e33df78f422ab61c7e79", 0x68}, {&(0x7f0000002700)="7e6d8e0de24ad91164348a27c21982624d6b958633ea986fe7d762671c6695a9d0072feeb68e6fa88f0a7e480e487bff3c7c691b2cb7c1a2c507a1b63ddd43b6fefd8c5684401f3a120bf3d5135c5234f455a7f299664f17477017e43597726017d3407335834c16efe5bbeefbd684e1b599f59621caf4d5eb42099e2c4ffab244f37441397336ef22fc032b43a1268337e7e53f5a8b0175f27de8fd958f46cb01dab1e432c75b028adf5c9caf601ac3cacd07ec86230530596ca384db3fe5fed925c3e137ccb5140f267762ff19a261873eea80149fed30368223e0c818d3911ccda54a8aab100c89c1b572a10c328fda80aa836f8a86", 0xf7}, {&(0x7f0000002800)="8324357df2ab638cfee840cd833de66535a76982ed7c4b5eaeaedb961d4917cf54b085cf4a7729213e77", 0x2a}], 0x6, &(0x7f00000028c0)=ANY=[@ANYBLOB="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"], 0x1010, 0x4000000}, 0x40) socketpair(0x11, 0xa, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000300)={r1, &(0x7f00000001c0)="6d3c1bdb8dea95e909f0c89c78085f18a372e5903686719e41f4ea0914ed071b46c933ec6c297d9b575e9d59f4af3b4535831e66bea90a584030a81251722a1527def49117a46afa682dd8870da9ce4285a675d787335ad7bf48ba92785a8d94e7c9ea9b289563e5f1f6c28aa653a4dbb83a80e779be871ec2c71b6d3a135b31b305a98c7a5dfc0b3ad4b9f7b30b382b8ce200a136593b0f5547", &(0x7f0000000280)=""/110}, 0x18) [ 147.877000] __x64_sys_mount+0xbe/0x150 [ 147.880990] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 147.886026] do_syscall_64+0x1b1/0x800 [ 147.889940] ? syscall_return_slowpath+0x5c0/0x5c0 [ 147.894905] ? syscall_return_slowpath+0x30f/0x5c0 [ 147.899858] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 147.905272] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 147.910140] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 147.915337] RIP: 0033:0x455a09 [ 147.918536] RSP: 002b:00007fad57160c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/05/22 09:26:15 executing program 6: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0x9, 0x8, 0xb519, 0xffff, 0x10, 0x1, 0x6}, 0x2c) getpid() 2018/05/22 09:26:15 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x9}, 0x2c) [ 147.926265] RAX: ffffffffffffffda RBX: 00007fad571616d4 RCX: 0000000000455a09 [ 147.933547] RDX: 00000000200002c0 RSI: 0000000020000200 RDI: 0000000020000140 [ 147.940827] RBP: 000000000072bea0 R08: 0000000020000500 R09: 0000000000000000 [ 147.948107] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 147.955389] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000002 2018/05/22 09:26:15 executing program 3: r0 = socket$kcm(0xa, 0x2, 0x11) socketpair$ax25(0x3, 0x0, 0xcf, &(0x7f0000000000)) sendmsg$kcm(r0, &(0x7f0000000240)={&(0x7f0000000080)=@in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x80, &(0x7f0000000480), 0x0, &(0x7f0000000500)=[{0x10, 0x1}], 0x10}, 0x0) 2018/05/22 09:26:15 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x40049409, &(0x7f0000000000)) 2018/05/22 09:26:15 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x5421, 0x707000) 2018/05/22 09:26:15 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)) socket$kcm(0x2, 0x800000003, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x8953, &(0x7f0000000000)=0x2) 2018/05/22 09:26:15 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x13000000}, 0x2c) 2018/05/22 09:26:15 executing program 1: bpf$MAP_CREATE(0x5, &(0x7f0000000080)={0xd, 0x3, 0x0, 0xfffffffffffffffb, 0x0, 0xffffffffffffffff, 0x7fff, [0x305f]}, 0xffffffffffffffa7) 2018/05/22 09:26:15 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0x4, 0x4, 0x2, 0x0, 0x1}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f00000000c0)=""/60}, 0x18) close(r0) socketpair(0x3, 0x6, 0x9, &(0x7f0000000040)) 2018/05/22 09:26:15 executing program 4 (fault-call:6 fault-nth:3): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x8000000000009, 0x1}, 0x2c) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x20000000, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000280)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000200)='./file0/file0\x00', &(0x7f00000002c0)='sysfs\x00', 0x0, &(0x7f0000000500)) 2018/05/22 09:26:15 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000180)=r1, 0x4) socketpair$inet6(0xa, 0x806, 0x2, &(0x7f00000003c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) socketpair(0x17, 0xa, 0x1, &(0x7f0000002b40)={0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000003280)={&(0x7f0000002b80)=@in6={0xa, 0x4e21, 0xda3, @empty, 0x1}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002c00)="4d3681453c032fd516339c73af10494aa8c442cdedce919068e725330a8cff3c7e8f3fb870785f7e7da6181d08ecaf775897287175946a12130c1779bfe1e102d039a46a5a8f7afe25b2b9b7c64f55aa84dc97de1f99c208cd73e4e354ed42d1b5a2fc3bc4c5a4271d6319ecf26b4f631ce14756c63de666a4cc345f128adebedf19ec2f24dde6e67f03c92011be2e4358fa0a32f3d69b91d48c0fd3249e3fe23479eac4278ffc71cc21efbe9421aebe01ec143e503bbb9a865cd9ba0ebaa6bc74cd36131992e804f730569ecdee5a3ceb12f15f46c56e0ed69e09291e7cc048492eeb5e991310f71209483dce03a89482", 0xf1}, {&(0x7f0000002d00)="9179951d1cb720ef1e496b7ab406eb0db5d0ddc5a24bb5c83b14b3347e5d8e85c3a57b6ba0990abe5dcb3a2ed7e61c236b1b613512c91640de7e71540453f232eb2a7d4bcbade9ff8d83a1778d8e38bf89d896854f5d9fa0fedd6374954cb8", 0x5f}], 0x2, &(0x7f0000002dc0)=[{0xe8, 0x114, 0x6, "58e524ad505e44f4ec7fb3c6c1472e86dc73f24eede942fc2c32cad9af8b6e903c2becf74aa73ddae23a4940c6d5795d58de365e7e5a58576035f17a6d6e686ec878157b52054bf318b56b0f020f392fa2ec1dad938e36d640e680a3fa6c0b76e844245d6f7edd08cc02f0100a8aaab22419aea90112701497784bcffc12257c9b56335bc0c3f1df132a5f481ba279bbc4c4863cb634bcf8ca08d5bca5a9529d493704b6b88490d0ad7b0aebd7de23714f66db7d64e5fcedf04835f79a2da5bb6b8cea11150f7858f6d97d0a12badb6c318ec272"}, {0x68, 0x84, 0x5, "bd005d013bcb21ded02a099d6a4b5f08bff167d9bd15fc7d56b25980f6755830db220cf354c2cccefe2efe819bc263b70d348b1ea38de8ef1e4b13867ce79aebf551bb8618f2828ea65aba5babaf71f1cc94"}, {0xe8, 0x10e, 0x5, "44f44e55583f955b3e5baf7002e8b5e8d25f5ba4332435b8c372fdf1133024e4b52182dff3e563277274a1c0aace52fb7a6704e3bde75f76c54c6106a4c5451aef33a6bc45699c3590e3f9c89631374dfa7df84f981c23e4abdeae2d66f3b7c87aa4feeb58eec718faa6f900277a5b4bf53bd5f7ab643d734b0738f0caf6d4cc8b470267c492ecde170cdba8b477ff8ed5f540654d39fa9415a877fc0374553ec605b01b143cd8582c7ad8f15de291165b27b1fe9f8f8b030695bddf816f49c026b9216b4f27085de18dc4000a3327901f23"}, {0xc8, 0x11, 0x2, "505292a3a9692135cc2115d96eb9f68aaa0c5b3aad499845fedac974c30f8b6be4b47ad0d706275999717e5035d2cd43bc43a994b3579451edf5571cf9cfd4a76861fd3a7b94017af528adf98d9ee81f4e505725116369e74426226c3f9b65c38ea9eccb7f2e4540b36f2c779ba2b243acade29f275538736c92bec7f514c7417722ee889883ecf765bd018bec5dc05a0032b1e6d07de6b401fb911e690417548d8e5d509c3275dfd063b7da26b86f64a76f"}, {0x28, 0x11e, 0x9, "f7c5b6dcbb248b960621c43c7773b696ea"}, {0xe0, 0x117, 0x80000001, "be8df79c1db3b68e251adb5b1e31e457a8f12dd53a0a4b76631240f73b31a4f949729858c4bd0b29e6062017d8541add58c6275b622b83c760cbea9a83e62c4786fd810afd7c680ea20ea6694c3eef98bbdb2775fedbad4ab5df846d415187615863e529f3e7c9c013f50215a9cded82c91864104e91a176668ffbbc16576432025c3817312bd10f6c9b6bab8d4b03d23a78ddf3588de7523403a6262bdeb731800387b75027366268cab4e41ba48dccac28190650c3374460d7d65af7df902b8af3b94f5f5bb26d315796"}, {0xa0, 0x10f, 0x4, "dea5d7fe5ce159cb0336589db7c22da0731975096db4c3eed475399e768ea4d5f4f08d4c0df3728614fe705c599b58617598776a2b77bdcf0d6711a6ba85a5f14316b4dd088066d097f42890bbe66578dc72fb166d38decc3f3e99698b3650af649f65bfa1e595f60c19b96816535a3d03d927863cb509b09f330241835f55ae84d56dc6f033240291fd3d8e2847de2d"}], 0x4a8, 0x8000}, 0x20008080) r3 = socket$kcm(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x890c, &(0x7f0000000040)) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)=0x81, 0x4) [ 148.286263] FAULT_INJECTION: forcing a failure. [ 148.286263] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 148.298157] CPU: 0 PID: 13372 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #17 [ 148.305455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.314830] Call Trace: [ 148.317432] dump_stack+0x1b9/0x294 [ 148.321063] ? dump_stack_print_info.cold.2+0x52/0x52 [ 148.326247] ? find_held_lock+0x36/0x1c0 [ 148.330316] should_fail.cold.4+0xa/0x1a [ 148.334378] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 148.339497] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 148.344595] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 148.349717] ? perf_tp_event+0xc30/0xc30 [ 148.353778] ? perf_tp_event+0xc30/0xc30 [ 148.357878] ? memset+0x31/0x40 [ 148.361172] ? perf_trace_lock_acquire+0xe3/0x980 [ 148.366026] ? zap_class+0x720/0x720 [ 148.369741] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 148.375273] ? should_fail+0x21b/0xbcd [ 148.379167] __alloc_pages_nodemask+0x34e/0xd70 [ 148.383832] ? strndup_user+0x77/0xd0 [ 148.387639] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 148.392661] ? find_held_lock+0x36/0x1c0 [ 148.396752] ? check_same_owner+0x320/0x320 [ 148.401080] ? lock_release+0xa10/0xa10 [ 148.405075] cache_grow_begin+0x72/0x6c0 [ 148.409158] kmem_cache_alloc_trace+0x6a5/0x780 [ 148.413831] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 148.419381] copy_mount_options+0x5f/0x380 [ 148.423629] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 148.429171] ksys_mount+0xd0/0x140 [ 148.432727] __x64_sys_mount+0xbe/0x150 [ 148.436701] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 148.441721] do_syscall_64+0x1b1/0x800 [ 148.445604] ? finish_task_switch+0x1ca/0x810 [ 148.450098] ? syscall_return_slowpath+0x5c0/0x5c0 [ 148.455042] ? syscall_return_slowpath+0x30f/0x5c0 [ 148.459980] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 148.465354] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 148.470204] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 148.475401] RIP: 0033:0x455a09 [ 148.478581] RSP: 002b:00007fad57160c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/05/22 09:26:16 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x5452, &(0x7f0000000000)) 2018/05/22 09:26:16 executing program 1: r0 = socket$kcm(0x29, 0x7, 0x0) socketpair(0x11, 0x0, 0xffffffffffffffff, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000880)={0x2, 0x13, &(0x7f00000006c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x1}, [@exit={0x95}, @jmp={0x5, 0x3f, 0xd, 0x0, 0x1, 0xfffffff0}, @exit={0x95}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x4}, @map={0x18, 0x1, 0x1, 0x0, r0}, @jmp={0x5, 0x7ff, 0xa, 0x0, 0x6, 0x6, 0xffffffffffffffff}, @map={0x18, 0xf, 0x1, 0x0, 0x1}], {0x95}}, &(0x7f0000000780)='syzkaller\x00', 0x4, 0x85, &(0x7f00000007c0)=""/133, 0x41100, 0x1, [], 0x0, 0xb}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) recvmsg$kcm(r0, &(0x7f0000000640)={&(0x7f0000000240)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000500)=[{&(0x7f00000002c0)=""/233, 0xe9}, {&(0x7f00000003c0)=""/27, 0x1b}, {&(0x7f0000000400)=""/33, 0x21}, {&(0x7f0000000440)=""/129, 0x81}], 0x4, &(0x7f0000000540)=""/200, 0xc8, 0x7fffffff}, 0x10000) socketpair$ax25(0x3, 0x2, 0xcf, &(0x7f0000000200)) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x2000000000004d}, 0xffffffffffffff20) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x8946, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") recvmsg$kcm(r3, &(0x7f00000071c0)={&(0x7f0000006d00)=@hci={0x0, 0x0}, 0x80, &(0x7f0000007100)=[{&(0x7f0000006d80)=""/164, 0xa4}, {&(0x7f0000006e40)=""/58, 0x3a}, {&(0x7f0000006e80)=""/137, 0x89}, {&(0x7f0000006f40)=""/85, 0x55}, {&(0x7f0000006fc0)=""/226, 0xe2}, {&(0x7f00000070c0)=""/38, 0x26}], 0x6, &(0x7f0000007180)=""/29, 0x1d, 0x20}, 0x2) bpf$PROG_LOAD(0x5, &(0x7f0000007200)={0x12, 0x2, &(0x7f0000000040)=@raw=[@exit={0x95}], &(0x7f00000000c0)='GPL\x00', 0x5, 0x9c, &(0x7f0000000140)=""/156, 0x41100, 0x1, [], r4, 0xd}, 0x48) 2018/05/22 09:26:16 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0xfff) socket$kcm(0x2, 0x800000003, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x8953, &(0x7f0000000000)=0x2) 2018/05/22 09:26:16 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x7000000}, 0x2c) [ 148.486286] RAX: ffffffffffffffda RBX: 00007fad571616d4 RCX: 0000000000455a09 [ 148.493550] RDX: 00000000200002c0 RSI: 0000000020000200 RDI: 0000000020000140 [ 148.500824] RBP: 000000000072bea0 R08: 0000000020000500 R09: 0000000000000000 [ 148.508086] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 148.515359] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000003 2018/05/22 09:26:16 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000500)={0x1, 0x10, 0x5, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_CREATE(0x4, &(0x7f0000000880)={0x13, 0x0, 0x3f, 0x0, 0x20000000}, 0x2c) 2018/05/22 09:26:16 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89a0, &(0x7f0000000000)) 2018/05/22 09:26:16 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000180)=r1, 0x4) socketpair$inet6(0xa, 0x806, 0x2, &(0x7f00000003c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) socketpair(0x17, 0xa, 0x1, &(0x7f0000002b40)={0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000003280)={&(0x7f0000002b80)=@in6={0xa, 0x4e21, 0xda3, @empty, 0x1}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002c00)="4d3681453c032fd516339c73af10494aa8c442cdedce919068e725330a8cff3c7e8f3fb870785f7e7da6181d08ecaf775897287175946a12130c1779bfe1e102d039a46a5a8f7afe25b2b9b7c64f55aa84dc97de1f99c208cd73e4e354ed42d1b5a2fc3bc4c5a4271d6319ecf26b4f631ce14756c63de666a4cc345f128adebedf19ec2f24dde6e67f03c92011be2e4358fa0a32f3d69b91d48c0fd3249e3fe23479eac4278ffc71cc21efbe9421aebe01ec143e503bbb9a865cd9ba0ebaa6bc74cd36131992e804f730569ecdee5a3ceb12f15f46c56e0ed69e09291e7cc048492eeb5e991310f71209483dce03a89482", 0xf1}, {&(0x7f0000002d00)="9179951d1cb720ef1e496b7ab406eb0db5d0ddc5a24bb5c83b14b3347e5d8e85c3a57b6ba0990abe5dcb3a2ed7e61c236b1b613512c91640de7e71540453f232eb2a7d4bcbade9ff8d83a1778d8e38bf89d896854f5d9fa0fedd6374954cb8", 0x5f}], 0x2, &(0x7f0000002dc0)=[{0xe8, 0x114, 0x6, "58e524ad505e44f4ec7fb3c6c1472e86dc73f24eede942fc2c32cad9af8b6e903c2becf74aa73ddae23a4940c6d5795d58de365e7e5a58576035f17a6d6e686ec878157b52054bf318b56b0f020f392fa2ec1dad938e36d640e680a3fa6c0b76e844245d6f7edd08cc02f0100a8aaab22419aea90112701497784bcffc12257c9b56335bc0c3f1df132a5f481ba279bbc4c4863cb634bcf8ca08d5bca5a9529d493704b6b88490d0ad7b0aebd7de23714f66db7d64e5fcedf04835f79a2da5bb6b8cea11150f7858f6d97d0a12badb6c318ec272"}, {0x68, 0x84, 0x5, "bd005d013bcb21ded02a099d6a4b5f08bff167d9bd15fc7d56b25980f6755830db220cf354c2cccefe2efe819bc263b70d348b1ea38de8ef1e4b13867ce79aebf551bb8618f2828ea65aba5babaf71f1cc94"}, {0xe8, 0x10e, 0x5, "44f44e55583f955b3e5baf7002e8b5e8d25f5ba4332435b8c372fdf1133024e4b52182dff3e563277274a1c0aace52fb7a6704e3bde75f76c54c6106a4c5451aef33a6bc45699c3590e3f9c89631374dfa7df84f981c23e4abdeae2d66f3b7c87aa4feeb58eec718faa6f900277a5b4bf53bd5f7ab643d734b0738f0caf6d4cc8b470267c492ecde170cdba8b477ff8ed5f540654d39fa9415a877fc0374553ec605b01b143cd8582c7ad8f15de291165b27b1fe9f8f8b030695bddf816f49c026b9216b4f27085de18dc4000a3327901f23"}, {0xc8, 0x11, 0x2, "505292a3a9692135cc2115d96eb9f68aaa0c5b3aad499845fedac974c30f8b6be4b47ad0d706275999717e5035d2cd43bc43a994b3579451edf5571cf9cfd4a76861fd3a7b94017af528adf98d9ee81f4e505725116369e74426226c3f9b65c38ea9eccb7f2e4540b36f2c779ba2b243acade29f275538736c92bec7f514c7417722ee889883ecf765bd018bec5dc05a0032b1e6d07de6b401fb911e690417548d8e5d509c3275dfd063b7da26b86f64a76f"}, {0x28, 0x11e, 0x9, "f7c5b6dcbb248b960621c43c7773b696ea"}, {0xe0, 0x117, 0x80000001, "be8df79c1db3b68e251adb5b1e31e457a8f12dd53a0a4b76631240f73b31a4f949729858c4bd0b29e6062017d8541add58c6275b622b83c760cbea9a83e62c4786fd810afd7c680ea20ea6694c3eef98bbdb2775fedbad4ab5df846d415187615863e529f3e7c9c013f50215a9cded82c91864104e91a176668ffbbc16576432025c3817312bd10f6c9b6bab8d4b03d23a78ddf3588de7523403a6262bdeb731800387b75027366268cab4e41ba48dccac28190650c3374460d7d65af7df902b8af3b94f5f5bb26d315796"}, {0xa0, 0x10f, 0x4, "dea5d7fe5ce159cb0336589db7c22da0731975096db4c3eed475399e768ea4d5f4f08d4c0df3728614fe705c599b58617598776a2b77bdcf0d6711a6ba85a5f14316b4dd088066d097f42890bbe66578dc72fb166d38decc3f3e99698b3650af649f65bfa1e595f60c19b96816535a3d03d927863cb509b09f330241835f55ae84d56dc6f033240291fd3d8e2847de2d"}], 0x4a8, 0x8000}, 0x20008080) r3 = socket$kcm(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x890c, &(0x7f0000000040)) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)=0x81, 0x4) 2018/05/22 09:26:16 executing program 3: r0 = socket$kcm(0xa, 0x2, 0x11) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)=0xffffffff, 0x4) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0xf, 0xe, &(0x7f0000000040)=@raw=[@generic={0xfffffffffffffff7, 0x4, 0x51e, 0x80}, @initr0={0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x3a}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x10001}, @alu={0x7, 0x1f, 0x9, 0x7, 0x7, 0x90, 0x10}, @jmp={0x5, 0x2f, 0xf, 0xa, 0x7, 0x0, 0xfffffffffffffff0}, @ldst={0x3, 0x0, 0x0, 0x0, 0x8, 0xfffffffe, 0xffffffffffffffff}, @jmp={0x5, 0x9, 0xd, 0x8, 0x5, 0x0, 0x10}], &(0x7f00000000c0)='GPL\x00', 0x97, 0xa9, &(0x7f0000000100)=""/169, 0x40f00, 0x1, [], 0x0, 0x3}, 0x48) setsockopt$sock_attach_bpf(r0, 0x29, 0x4a, &(0x7f0000000700)=r1, 0x4) 2018/05/22 09:26:16 executing program 6: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x2, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x14, &(0x7f0000000080), 0x3) socketpair(0x14, 0x8000e, 0x1009, &(0x7f0000000040)={0xffffffffffffffff}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r1, &(0x7f0000000200)="960545ae84dc9cf1a0d0b50d8adac778258fc2d689c1ccb16e01cdcb00310d7a7e6588f848c3a8e1d766288127508d510c4bd1d5f34dfca7687782455de77b390c71daa088fed5505b817a41962f89db3ee24440bdc509538a3424f234e2e93c0eff99cf8a4f37eb99fc0a678b569c7a819e95206d3f52a3738c57deccc55b94be6699db2aad49aa35e766f851724b7a4e66c181793a00691ba69d67d8ca8cbfeeee3fa0aeaf8aca271c42499b929508165431c852f27c73b156de10b41d9958a4386bd51484b8f4adc8cf3737a2d4642e2360af88cca865847e61b38c91fdc79e77", &(0x7f0000000300)=""/251}, 0x18) 2018/05/22 09:26:17 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0xb000000}, 0x2c) 2018/05/22 09:26:17 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) close(r0) socket$kcm(0x2, 0x800000003, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x8953, &(0x7f00000000c0)=0x8001) 2018/05/22 09:26:17 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000500)={0x1, 0xf, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) socketpair(0x1f, 0x5, 0x26, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r1, &(0x7f0000000200)="c9e7fb802ddf1d0aebeca8a35b98713d159d72b76291758957f0489c65901e60f5526936ef6a933994015bbd6b69f9633458f262eaf1bff76cecaabf4da068b7bac82571548493ca6c733a0ac070a4edea876a80bef03d0a9f09a036eb135d7e", &(0x7f0000000280)=""/250}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={r0, &(0x7f0000000000), &(0x7f0000000140)=""/144}, 0x18) socketpair(0x3, 0x6e5bccbdcfe6cddf, 0x6, &(0x7f0000000000)) 2018/05/22 09:26:17 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0xc0189436, &(0x7f0000000000)) 2018/05/22 09:26:17 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000180)=r1, 0x4) socketpair$inet6(0xa, 0x806, 0x2, &(0x7f00000003c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) socketpair(0x17, 0xa, 0x1, &(0x7f0000002b40)={0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000003280)={&(0x7f0000002b80)=@in6={0xa, 0x4e21, 0xda3, @empty, 0x1}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002c00)="4d3681453c032fd516339c73af10494aa8c442cdedce919068e725330a8cff3c7e8f3fb870785f7e7da6181d08ecaf775897287175946a12130c1779bfe1e102d039a46a5a8f7afe25b2b9b7c64f55aa84dc97de1f99c208cd73e4e354ed42d1b5a2fc3bc4c5a4271d6319ecf26b4f631ce14756c63de666a4cc345f128adebedf19ec2f24dde6e67f03c92011be2e4358fa0a32f3d69b91d48c0fd3249e3fe23479eac4278ffc71cc21efbe9421aebe01ec143e503bbb9a865cd9ba0ebaa6bc74cd36131992e804f730569ecdee5a3ceb12f15f46c56e0ed69e09291e7cc048492eeb5e991310f71209483dce03a89482", 0xf1}, {&(0x7f0000002d00)="9179951d1cb720ef1e496b7ab406eb0db5d0ddc5a24bb5c83b14b3347e5d8e85c3a57b6ba0990abe5dcb3a2ed7e61c236b1b613512c91640de7e71540453f232eb2a7d4bcbade9ff8d83a1778d8e38bf89d896854f5d9fa0fedd6374954cb8", 0x5f}], 0x2, &(0x7f0000002dc0)=[{0xe8, 0x114, 0x6, "58e524ad505e44f4ec7fb3c6c1472e86dc73f24eede942fc2c32cad9af8b6e903c2becf74aa73ddae23a4940c6d5795d58de365e7e5a58576035f17a6d6e686ec878157b52054bf318b56b0f020f392fa2ec1dad938e36d640e680a3fa6c0b76e844245d6f7edd08cc02f0100a8aaab22419aea90112701497784bcffc12257c9b56335bc0c3f1df132a5f481ba279bbc4c4863cb634bcf8ca08d5bca5a9529d493704b6b88490d0ad7b0aebd7de23714f66db7d64e5fcedf04835f79a2da5bb6b8cea11150f7858f6d97d0a12badb6c318ec272"}, {0x68, 0x84, 0x5, "bd005d013bcb21ded02a099d6a4b5f08bff167d9bd15fc7d56b25980f6755830db220cf354c2cccefe2efe819bc263b70d348b1ea38de8ef1e4b13867ce79aebf551bb8618f2828ea65aba5babaf71f1cc94"}, {0xe8, 0x10e, 0x5, "44f44e55583f955b3e5baf7002e8b5e8d25f5ba4332435b8c372fdf1133024e4b52182dff3e563277274a1c0aace52fb7a6704e3bde75f76c54c6106a4c5451aef33a6bc45699c3590e3f9c89631374dfa7df84f981c23e4abdeae2d66f3b7c87aa4feeb58eec718faa6f900277a5b4bf53bd5f7ab643d734b0738f0caf6d4cc8b470267c492ecde170cdba8b477ff8ed5f540654d39fa9415a877fc0374553ec605b01b143cd8582c7ad8f15de291165b27b1fe9f8f8b030695bddf816f49c026b9216b4f27085de18dc4000a3327901f23"}, {0xc8, 0x11, 0x2, "505292a3a9692135cc2115d96eb9f68aaa0c5b3aad499845fedac974c30f8b6be4b47ad0d706275999717e5035d2cd43bc43a994b3579451edf5571cf9cfd4a76861fd3a7b94017af528adf98d9ee81f4e505725116369e74426226c3f9b65c38ea9eccb7f2e4540b36f2c779ba2b243acade29f275538736c92bec7f514c7417722ee889883ecf765bd018bec5dc05a0032b1e6d07de6b401fb911e690417548d8e5d509c3275dfd063b7da26b86f64a76f"}, {0x28, 0x11e, 0x9, "f7c5b6dcbb248b960621c43c7773b696ea"}, {0xe0, 0x117, 0x80000001, "be8df79c1db3b68e251adb5b1e31e457a8f12dd53a0a4b76631240f73b31a4f949729858c4bd0b29e6062017d8541add58c6275b622b83c760cbea9a83e62c4786fd810afd7c680ea20ea6694c3eef98bbdb2775fedbad4ab5df846d415187615863e529f3e7c9c013f50215a9cded82c91864104e91a176668ffbbc16576432025c3817312bd10f6c9b6bab8d4b03d23a78ddf3588de7523403a6262bdeb731800387b75027366268cab4e41ba48dccac28190650c3374460d7d65af7df902b8af3b94f5f5bb26d315796"}, {0xa0, 0x10f, 0x4, "dea5d7fe5ce159cb0336589db7c22da0731975096db4c3eed475399e768ea4d5f4f08d4c0df3728614fe705c599b58617598776a2b77bdcf0d6711a6ba85a5f14316b4dd088066d097f42890bbe66578dc72fb166d38decc3f3e99698b3650af649f65bfa1e595f60c19b96816535a3d03d927863cb509b09f330241835f55ae84d56dc6f033240291fd3d8e2847de2d"}], 0x4a8, 0x8000}, 0x20008080) r3 = socket$kcm(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x890c, &(0x7f0000000040)) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)=0x81, 0x4) 2018/05/22 09:26:17 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x9, 0x3ff, 0x10000000000009, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r0, &(0x7f0000000040), &(0x7f0000001580), 0x1}, 0x20) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000080)="5ce8643cef147682200f7cf7b99d9b550ab02d147e4cab1016791356035110762c675cd764a3750565a541493e4cf989c88f4ca9da9699171ffb1bd23a5376ef3f291e51aad33d80bf67c8d11a8c9e903544fd9ec940bdc6", 0x58}, {&(0x7f0000000100)="6193a53128255bd08e141024dcdb527ea04f25ad3642de6e5b5cbe5935ab0df5e19d451f4eda6dba1bd6aee6e76d0d3e4d34f5b83c9a1608a09c85f4afe4dee9e34662e22f1bfd0a4e79cfe2243e7355fd97f65dee059d900757ce11ca5527b79d5fcff6da91080562bcd5ae0787", 0x6e}, {&(0x7f00000002c0)="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", 0x1000}, {&(0x7f00000012c0)="9916b7f122445e908f9aa484a8fcc75caca2a3452ba357910d13cf2c6a570c1de06af749478953884c75958b870a060c7641402a728dd9f0b33802b44fea66be86b02f9476f526fc2e2c7fbdc58dbd0b8e18ed08fb6eb8917aaef0376ca06384cc880b10a083d45054f5ff4bb4b1f4cd404574d9a37768be7ee30c6ef5ec21dffead00e982c0e028655d0eeceeda67a254442c5ba184cc47ac0dc20b4d87bc21cf9329141c5cf3a19dbb66277abf4a50422fe1debe4aef1c58670dc92ca9ec7607c52c", 0xc3}], 0x4, &(0x7f00000013c0)=ANY=[@ANYBLOB="c80000000000000011010000000000002bb95697a5f21e9d0f6b9ecb0083044ba5a61cf406e31894939e175d3bb4e56094647a35763bc7e164b82886347d01822f71ead624552d383c3af68bb439c98bbea3f6117ab5099f02e40b062c1782cbb05f9a8b786aa1d4dd2ae745b2b6b0e43dfbad74edb62eefb733d64d641fa65c3c68d9fedd87420a3c1075b2dee24eef365e4fa21af240ebf5ea41b3726494cf10d2e7ca30c56519e24792cb756eb6f2eb0ed44f0d6ced060b00000000000000780000000000000000000000f0380000e06fb746e6fc5a3e5284221f246fc0c69d53f7abb5d71c8a39f25fc76150413567670afdf066cdbdae1e5a2e3afc96b6e24b06931fb1c44384ed49845463a6c14dd7580ae7cab95c6b3d97a5d9e5ac40c13d317dac46a040d29cb9fdfc00e079ae34208048d00000"], 0x140, 0x86385db92fc02c53}, 0x880) close(r0) r2 = perf_event_open(&(0x7f0000001500)={0x0, 0x70, 0x1f, 0x10001, 0x2, 0x3, 0x0, 0x9, 0x4000, 0x0, 0x100000001, 0x2000000, 0x8, 0x5, 0x0, 0x0, 0x1, 0x2, 0x31, 0x9, 0x2a1df42, 0x7, 0x9, 0x3, 0x9, 0x8, 0x8, 0x800, 0x8, 0x9, 0xffffffffffff4c92, 0x3, 0x9, 0x6, 0x5, 0x6, 0x0, 0x1000, 0x0, 0x1f, 0x1, @perf_bp={&(0x7f0000000240), 0xc}, 0x10000, 0xe9, 0x8, 0x3, 0x8, 0x529, 0x1ff}, 0xffffffffffffffff, 0x5, 0xffffffffffffff9c, 0x3) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x1) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001600)={&(0x7f00000015c0)='./file0\x00', r0}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000001580)={0x3, 0x7ff, 0x0, 0x0, 0xa, 0xffffffffffffffff, 0x9}, 0x2c) 2018/05/22 09:26:17 executing program 1: r0 = socket$kcm(0x10, 0x2, 0x0) recvmsg$kcm(r0, &(0x7f0000007280)={&(0x7f0000005e00)=@can, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000000)=""/35, 0x23, 0x1000000000a}, 0x2001) 2018/05/22 09:26:17 executing program 4 (fault-call:6 fault-nth:4): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x8000000000009, 0x1}, 0x2c) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x20000000, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000280)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000200)='./file0/file0\x00', &(0x7f00000002c0)='sysfs\x00', 0x0, &(0x7f0000000500)) 2018/05/22 09:26:17 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0xb, &(0x7f0000000040), 0xfffffffffffffe7c) [ 149.663601] FAULT_INJECTION: forcing a failure. [ 149.663601] name failslab, interval 1, probability 0, space 0, times 0 [ 149.675000] CPU: 1 PID: 13448 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #17 [ 149.682287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 149.691651] Call Trace: [ 149.694262] dump_stack+0x1b9/0x294 [ 149.698051] ? dump_stack_print_info.cold.2+0x52/0x52 [ 149.703322] should_fail.cold.4+0xa/0x1a [ 149.707411] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/05/22 09:26:17 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x12}, 0x2c) 2018/05/22 09:26:17 executing program 3: socketpair(0x5, 0xa, 0x6, &(0x7f0000000000)={0xffffffffffffffff}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x3, 0x0, 0x2, 0x4}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000140)="c5935d80572b1aac7820e7f7d20ff8e29c9cedc3349d19f1057b989e51a52dfa97a29e72672a455a5f4a9ee88174610d4d13239b5559f766c85886ae0f412cc861df58327809dd", 0x47}], 0x1, &(0x7f0000000200)=[{0x1010, 0x10b, 0xc6, "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"}, {0x20, 0x13d, 0x6, "81b4f84dc3b7bf2958dd"}, {0xe8, 0x11d, 0x9, "66968c7a24620f82dd31a0c13f0a29bfe8bbffede38c971974afbd387992cb1b46c9169b51b57a407453a44119b7d7e5aac1bc0799a4e8cb43bb750d889c983a5a6a44d500c46c65ac56f98252958b8e5fe1cbcd2127ba1ed3234c81f3a843b450f13f52d3c91b54b0bce0c67a205086ea9d0191135a6453339b886e9949ab77f6ece76ab630447aa36af3a37386ed618f91f3b375bf070575f3a4379342a846828de465911b7cc83d1e28b88798188dbe9de9e9c20ff625d67739cbfbdcb46a91258975eb981dc4ae5e1e7adb166e403af6065c0f0841e7"}, {0xb8, 0x115, 0x400, "ca14fa3ecf110629696da232408a85987d3ad021797f058cbb9838d422c705bf2928af76834fbdb7291de02e4a1a230b007803921264611e6e9b99003701349ae286601be5d22567555fba7e2b9f936ab52dc81961b1f0d8847032b65df776b26ab857b02d41e183d8ef078fd7a0f90d49817c8f6e03f1f9eeb756021d30b75f85c7444d790b7f174a97e062cee700d923ccdb8da9a6486af91510cbe8d3d52375060d"}, {0x38, 0x11e, 0x1, "3eaf9564fdfa2aca792d0f7bb425721ccd8fbda8b256785ff2d02fdb5091c2344071140ba2a0ecb8"}, {0x58, 0x10a, 0x6, "0a20c7b170dc3c3c68959c374bcc5486d5335ebd432a1674a7ac23cb1203f6fd7ffab206d9192a11b9e21c745b7714264c0686fe75b321b2e8f76e1d8a35403a98ad8b43"}], 0x1260, 0x40}, 0x1) socket$kcm(0x2, 0x5, 0x0) setsockopt$sock_attach_bpf(r0, 0x84, 0x65, &(0x7f0000000040), 0x0) 2018/05/22 09:26:17 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x3ff, 0xe007, 0x9, 0x5, 0x0, 0x7, 0x20800, 0x2, 0x6, 0x3, 0x1, 0x4, 0xffffffff, 0x80, 0x10000, 0x3, 0x1000, 0x1, 0x3, 0x401, 0x3, 0x5d, 0x1f, 0x3000000000000000, 0x0, 0x1, 0x2, 0x9, 0xe29, 0x20, 0x3, 0x3ff, 0x0, 0xee04, 0x80, 0x80000001, 0x0, 0x100000001, 0x2, @perf_config_ext={0x9, 0xa61f}, 0x20, 0x0, 0xffffffffffffffff, 0x4, 0x6, 0xf0b, 0x9}, 0x0, 0x2, 0xffffffffffffff9c, 0x1) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)='+-\x00') perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xee}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 149.712541] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 149.717764] ? is_bpf_text_address+0xd7/0x170 [ 149.722285] ? find_held_lock+0x36/0x1c0 [ 149.726383] ? check_same_owner+0x320/0x320 [ 149.730715] ? kasan_slab_free+0xe/0x10 [ 149.734710] ? kmem_cache_free+0x86/0x2d0 [ 149.738878] ? putname+0xf2/0x130 [ 149.742352] ? rcu_note_context_switch+0x710/0x710 [ 149.747300] ? ksys_mount+0x12d/0x140 [ 149.751115] ? __x64_sys_mount+0xbe/0x150 [ 149.755280] ? do_syscall_64+0x1b1/0x800 [ 149.759358] __should_failslab+0x124/0x180 [ 149.763620] should_failslab+0x9/0x14 [ 149.767439] kmem_cache_alloc+0x2af/0x760 [ 149.771604] ? perf_trace_lock+0xd6/0x900 [ 149.775773] ? kasan_check_write+0x14/0x20 [ 149.780029] ? do_raw_spin_lock+0xc1/0x200 [ 149.784293] alloc_vfsmnt+0xe0/0x9d0 [ 149.788028] ? mnt_free_id.isra.27+0x60/0x60 [ 149.792459] ? kasan_check_read+0x11/0x20 [ 149.796625] ? graph_lock+0x170/0x170 [ 149.800466] ? rcu_pm_notify+0xc0/0xc0 [ 149.804378] ? trace_hardirqs_off+0xd/0x10 [ 149.808631] ? putname+0xf2/0x130 2018/05/22 09:26:17 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x890c, &(0x7f0000000000)) 2018/05/22 09:26:17 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000180)=r1, 0x4) socketpair$inet6(0xa, 0x806, 0x2, &(0x7f00000003c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) socketpair(0x17, 0xa, 0x1, &(0x7f0000002b40)={0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000003280)={&(0x7f0000002b80)=@in6={0xa, 0x4e21, 0xda3, @empty, 0x1}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002c00)="4d3681453c032fd516339c73af10494aa8c442cdedce919068e725330a8cff3c7e8f3fb870785f7e7da6181d08ecaf775897287175946a12130c1779bfe1e102d039a46a5a8f7afe25b2b9b7c64f55aa84dc97de1f99c208cd73e4e354ed42d1b5a2fc3bc4c5a4271d6319ecf26b4f631ce14756c63de666a4cc345f128adebedf19ec2f24dde6e67f03c92011be2e4358fa0a32f3d69b91d48c0fd3249e3fe23479eac4278ffc71cc21efbe9421aebe01ec143e503bbb9a865cd9ba0ebaa6bc74cd36131992e804f730569ecdee5a3ceb12f15f46c56e0ed69e09291e7cc048492eeb5e991310f71209483dce03a89482", 0xf1}, {&(0x7f0000002d00)="9179951d1cb720ef1e496b7ab406eb0db5d0ddc5a24bb5c83b14b3347e5d8e85c3a57b6ba0990abe5dcb3a2ed7e61c236b1b613512c91640de7e71540453f232eb2a7d4bcbade9ff8d83a1778d8e38bf89d896854f5d9fa0fedd6374954cb8", 0x5f}], 0x2, &(0x7f0000002dc0)=[{0xe8, 0x114, 0x6, "58e524ad505e44f4ec7fb3c6c1472e86dc73f24eede942fc2c32cad9af8b6e903c2becf74aa73ddae23a4940c6d5795d58de365e7e5a58576035f17a6d6e686ec878157b52054bf318b56b0f020f392fa2ec1dad938e36d640e680a3fa6c0b76e844245d6f7edd08cc02f0100a8aaab22419aea90112701497784bcffc12257c9b56335bc0c3f1df132a5f481ba279bbc4c4863cb634bcf8ca08d5bca5a9529d493704b6b88490d0ad7b0aebd7de23714f66db7d64e5fcedf04835f79a2da5bb6b8cea11150f7858f6d97d0a12badb6c318ec272"}, {0x68, 0x84, 0x5, "bd005d013bcb21ded02a099d6a4b5f08bff167d9bd15fc7d56b25980f6755830db220cf354c2cccefe2efe819bc263b70d348b1ea38de8ef1e4b13867ce79aebf551bb8618f2828ea65aba5babaf71f1cc94"}, {0xe8, 0x10e, 0x5, "44f44e55583f955b3e5baf7002e8b5e8d25f5ba4332435b8c372fdf1133024e4b52182dff3e563277274a1c0aace52fb7a6704e3bde75f76c54c6106a4c5451aef33a6bc45699c3590e3f9c89631374dfa7df84f981c23e4abdeae2d66f3b7c87aa4feeb58eec718faa6f900277a5b4bf53bd5f7ab643d734b0738f0caf6d4cc8b470267c492ecde170cdba8b477ff8ed5f540654d39fa9415a877fc0374553ec605b01b143cd8582c7ad8f15de291165b27b1fe9f8f8b030695bddf816f49c026b9216b4f27085de18dc4000a3327901f23"}, {0xc8, 0x11, 0x2, "505292a3a9692135cc2115d96eb9f68aaa0c5b3aad499845fedac974c30f8b6be4b47ad0d706275999717e5035d2cd43bc43a994b3579451edf5571cf9cfd4a76861fd3a7b94017af528adf98d9ee81f4e505725116369e74426226c3f9b65c38ea9eccb7f2e4540b36f2c779ba2b243acade29f275538736c92bec7f514c7417722ee889883ecf765bd018bec5dc05a0032b1e6d07de6b401fb911e690417548d8e5d509c3275dfd063b7da26b86f64a76f"}, {0x28, 0x11e, 0x9, "f7c5b6dcbb248b960621c43c7773b696ea"}, {0xe0, 0x117, 0x80000001, "be8df79c1db3b68e251adb5b1e31e457a8f12dd53a0a4b76631240f73b31a4f949729858c4bd0b29e6062017d8541add58c6275b622b83c760cbea9a83e62c4786fd810afd7c680ea20ea6694c3eef98bbdb2775fedbad4ab5df846d415187615863e529f3e7c9c013f50215a9cded82c91864104e91a176668ffbbc16576432025c3817312bd10f6c9b6bab8d4b03d23a78ddf3588de7523403a6262bdeb731800387b75027366268cab4e41ba48dccac28190650c3374460d7d65af7df902b8af3b94f5f5bb26d315796"}, {0xa0, 0x10f, 0x4, "dea5d7fe5ce159cb0336589db7c22da0731975096db4c3eed475399e768ea4d5f4f08d4c0df3728614fe705c599b58617598776a2b77bdcf0d6711a6ba85a5f14316b4dd088066d097f42890bbe66578dc72fb166d38decc3f3e99698b3650af649f65bfa1e595f60c19b96816535a3d03d927863cb509b09f330241835f55ae84d56dc6f033240291fd3d8e2847de2d"}], 0x4a8, 0x8000}, 0x20008080) r3 = socket$kcm(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x890c, &(0x7f0000000040)) [ 149.812107] ? putname+0xf2/0x130 [ 149.815587] ? find_held_lock+0x36/0x1c0 [ 149.819676] ? lock_downgrade+0x8e0/0x8e0 [ 149.823837] ? module_unload_free+0x5b0/0x5b0 [ 149.828343] ? lock_release+0xa10/0xa10 [ 149.832335] ? mpi_free.cold.1+0x19/0x19 [ 149.836416] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 149.841971] vfs_kern_mount.part.34+0x88/0x4d0 [ 149.846577] ? may_umount+0xb0/0xb0 [ 149.850222] ? _raw_read_unlock+0x22/0x30 [ 149.854385] ? __get_fs_type+0x97/0xc0 [ 149.858295] do_mount+0x564/0x3070 [ 149.861857] ? copy_mount_string+0x40/0x40 [ 149.866104] ? rcu_pm_notify+0xc0/0xc0 [ 149.870587] ? copy_mount_options+0x5f/0x380 [ 149.875010] ? rcu_read_lock_sched_held+0x108/0x120 [ 149.880042] ? kmem_cache_alloc_trace+0x616/0x780 [ 149.884906] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 149.890477] ? _copy_from_user+0xdf/0x150 [ 149.894649] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 149.900204] ? copy_mount_options+0x285/0x380 [ 149.904725] ksys_mount+0x12d/0x140 [ 149.908377] __x64_sys_mount+0xbe/0x150 2018/05/22 09:26:17 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x8981, &(0x7f0000000000)) [ 149.912363] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 149.917397] do_syscall_64+0x1b1/0x800 [ 149.921300] ? finish_task_switch+0x1ca/0x810 [ 149.925817] ? syscall_return_slowpath+0x5c0/0x5c0 [ 149.930765] ? syscall_return_slowpath+0x30f/0x5c0 [ 149.935721] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 149.941107] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 149.945977] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 149.951176] RIP: 0033:0x455a09 [ 149.954371] RSP: 002b:00007fad57160c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/05/22 09:26:17 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000180)=r1, 0x4) socketpair$inet6(0xa, 0x806, 0x2, &(0x7f00000003c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) socketpair(0x17, 0xa, 0x1, &(0x7f0000002b40)={0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000003280)={&(0x7f0000002b80)=@in6={0xa, 0x4e21, 0xda3, @empty, 0x1}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002c00)="4d3681453c032fd516339c73af10494aa8c442cdedce919068e725330a8cff3c7e8f3fb870785f7e7da6181d08ecaf775897287175946a12130c1779bfe1e102d039a46a5a8f7afe25b2b9b7c64f55aa84dc97de1f99c208cd73e4e354ed42d1b5a2fc3bc4c5a4271d6319ecf26b4f631ce14756c63de666a4cc345f128adebedf19ec2f24dde6e67f03c92011be2e4358fa0a32f3d69b91d48c0fd3249e3fe23479eac4278ffc71cc21efbe9421aebe01ec143e503bbb9a865cd9ba0ebaa6bc74cd36131992e804f730569ecdee5a3ceb12f15f46c56e0ed69e09291e7cc048492eeb5e991310f71209483dce03a89482", 0xf1}, {&(0x7f0000002d00)="9179951d1cb720ef1e496b7ab406eb0db5d0ddc5a24bb5c83b14b3347e5d8e85c3a57b6ba0990abe5dcb3a2ed7e61c236b1b613512c91640de7e71540453f232eb2a7d4bcbade9ff8d83a1778d8e38bf89d896854f5d9fa0fedd6374954cb8", 0x5f}], 0x2, &(0x7f0000002dc0)=[{0xe8, 0x114, 0x6, "58e524ad505e44f4ec7fb3c6c1472e86dc73f24eede942fc2c32cad9af8b6e903c2becf74aa73ddae23a4940c6d5795d58de365e7e5a58576035f17a6d6e686ec878157b52054bf318b56b0f020f392fa2ec1dad938e36d640e680a3fa6c0b76e844245d6f7edd08cc02f0100a8aaab22419aea90112701497784bcffc12257c9b56335bc0c3f1df132a5f481ba279bbc4c4863cb634bcf8ca08d5bca5a9529d493704b6b88490d0ad7b0aebd7de23714f66db7d64e5fcedf04835f79a2da5bb6b8cea11150f7858f6d97d0a12badb6c318ec272"}, {0x68, 0x84, 0x5, "bd005d013bcb21ded02a099d6a4b5f08bff167d9bd15fc7d56b25980f6755830db220cf354c2cccefe2efe819bc263b70d348b1ea38de8ef1e4b13867ce79aebf551bb8618f2828ea65aba5babaf71f1cc94"}, {0xe8, 0x10e, 0x5, "44f44e55583f955b3e5baf7002e8b5e8d25f5ba4332435b8c372fdf1133024e4b52182dff3e563277274a1c0aace52fb7a6704e3bde75f76c54c6106a4c5451aef33a6bc45699c3590e3f9c89631374dfa7df84f981c23e4abdeae2d66f3b7c87aa4feeb58eec718faa6f900277a5b4bf53bd5f7ab643d734b0738f0caf6d4cc8b470267c492ecde170cdba8b477ff8ed5f540654d39fa9415a877fc0374553ec605b01b143cd8582c7ad8f15de291165b27b1fe9f8f8b030695bddf816f49c026b9216b4f27085de18dc4000a3327901f23"}, {0xc8, 0x11, 0x2, "505292a3a9692135cc2115d96eb9f68aaa0c5b3aad499845fedac974c30f8b6be4b47ad0d706275999717e5035d2cd43bc43a994b3579451edf5571cf9cfd4a76861fd3a7b94017af528adf98d9ee81f4e505725116369e74426226c3f9b65c38ea9eccb7f2e4540b36f2c779ba2b243acade29f275538736c92bec7f514c7417722ee889883ecf765bd018bec5dc05a0032b1e6d07de6b401fb911e690417548d8e5d509c3275dfd063b7da26b86f64a76f"}, {0x28, 0x11e, 0x9, "f7c5b6dcbb248b960621c43c7773b696ea"}, {0xe0, 0x117, 0x80000001, "be8df79c1db3b68e251adb5b1e31e457a8f12dd53a0a4b76631240f73b31a4f949729858c4bd0b29e6062017d8541add58c6275b622b83c760cbea9a83e62c4786fd810afd7c680ea20ea6694c3eef98bbdb2775fedbad4ab5df846d415187615863e529f3e7c9c013f50215a9cded82c91864104e91a176668ffbbc16576432025c3817312bd10f6c9b6bab8d4b03d23a78ddf3588de7523403a6262bdeb731800387b75027366268cab4e41ba48dccac28190650c3374460d7d65af7df902b8af3b94f5f5bb26d315796"}, {0xa0, 0x10f, 0x4, "dea5d7fe5ce159cb0336589db7c22da0731975096db4c3eed475399e768ea4d5f4f08d4c0df3728614fe705c599b58617598776a2b77bdcf0d6711a6ba85a5f14316b4dd088066d097f42890bbe66578dc72fb166d38decc3f3e99698b3650af649f65bfa1e595f60c19b96816535a3d03d927863cb509b09f330241835f55ae84d56dc6f033240291fd3d8e2847de2d"}], 0x4a8, 0x8000}, 0x20008080) r3 = socket$kcm(0xa, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x890c, &(0x7f0000000040)) [ 149.962092] RAX: ffffffffffffffda RBX: 00007fad571616d4 RCX: 0000000000455a09 [ 149.969373] RDX: 00000000200002c0 RSI: 0000000020000200 RDI: 0000000020000140 [ 149.976658] RBP: 000000000072bea0 R08: 0000000020000500 R09: 0000000000000000 [ 149.983943] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 149.991225] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000004 2018/05/22 09:26:17 executing program 5: 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) socket$kcm(0x29, 0x5, 0x0) close(r0) socket$kcm(0x2, 0x800000003, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x8953, &(0x7f0000000000)=0x2) 2018/05/22 09:26:17 executing program 1: socket$kcm(0x11, 0x1001, 0x0) 2018/05/22 09:26:17 executing program 6: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x8, &(0x7f0000001000)=ANY=[@ANYBLOB="7a0af8ff75000000bfa100000000000007010000f8ffffffb7020000ff070000bf130000000000008500000006000000b7000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000010000)={r0, 0x0, 0xe, 0x100, &(0x7f0000020000)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', &(0x7f0000000140)=""/256}, 0x28) socketpair(0x3, 0x4, 0xffde, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x5) 2018/05/22 09:26:17 executing program 1: r0 = socket$kcm(0x11, 0x2, 0x0) sendmsg(r0, &(0x7f0000001c00)={&(0x7f0000001500)=@in6={0xa, 0x6558, 0x8, @local={0xfe, 0x80, [], 0xaa}}, 0x80, &(0x7f0000001800), 0x0, &(0x7f0000001840)}, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xb, 0x0, &(0x7f0000000000)=@raw, &(0x7f0000000040)='GPL\x00', 0xffffffff7fffffff, 0xb, &(0x7f0000000080)=""/11, 0x41100, 0x1, [], 0x0, 0xc}, 0x48) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000140)={r0, r1}) 2018/05/22 09:26:17 executing program 3: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000180)=r1, 0x4) socketpair$inet6(0xa, 0x806, 0x2, &(0x7f00000003c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) socketpair(0x17, 0xa, 0x1, &(0x7f0000002b40)={0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000003280)={&(0x7f0000002b80)=@in6={0xa, 0x4e21, 0xda3, @empty, 0x1}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002c00)="4d3681453c032fd516339c73af10494aa8c442cdedce919068e725330a8cff3c7e8f3fb870785f7e7da6181d08ecaf775897287175946a12130c1779bfe1e102d039a46a5a8f7afe25b2b9b7c64f55aa84dc97de1f99c208cd73e4e354ed42d1b5a2fc3bc4c5a4271d6319ecf26b4f631ce14756c63de666a4cc345f128adebedf19ec2f24dde6e67f03c92011be2e4358fa0a32f3d69b91d48c0fd3249e3fe23479eac4278ffc71cc21efbe9421aebe01ec143e503bbb9a865cd9ba0ebaa6bc74cd36131992e804f730569ecdee5a3ceb12f15f46c56e0ed69e09291e7cc048492eeb5e991310f71209483dce03a89482", 0xf1}, {&(0x7f0000002d00)="9179951d1cb720ef1e496b7ab406eb0db5d0ddc5a24bb5c83b14b3347e5d8e85c3a57b6ba0990abe5dcb3a2ed7e61c236b1b613512c91640de7e71540453f232eb2a7d4bcbade9ff8d83a1778d8e38bf89d896854f5d9fa0fedd6374954cb8", 0x5f}], 0x2, &(0x7f0000002dc0)=[{0xe8, 0x114, 0x6, "58e524ad505e44f4ec7fb3c6c1472e86dc73f24eede942fc2c32cad9af8b6e903c2becf74aa73ddae23a4940c6d5795d58de365e7e5a58576035f17a6d6e686ec878157b52054bf318b56b0f020f392fa2ec1dad938e36d640e680a3fa6c0b76e844245d6f7edd08cc02f0100a8aaab22419aea90112701497784bcffc12257c9b56335bc0c3f1df132a5f481ba279bbc4c4863cb634bcf8ca08d5bca5a9529d493704b6b88490d0ad7b0aebd7de23714f66db7d64e5fcedf04835f79a2da5bb6b8cea11150f7858f6d97d0a12badb6c318ec272"}, {0x68, 0x84, 0x5, "bd005d013bcb21ded02a099d6a4b5f08bff167d9bd15fc7d56b25980f6755830db220cf354c2cccefe2efe819bc263b70d348b1ea38de8ef1e4b13867ce79aebf551bb8618f2828ea65aba5babaf71f1cc94"}, {0xe8, 0x10e, 0x5, "44f44e55583f955b3e5baf7002e8b5e8d25f5ba4332435b8c372fdf1133024e4b52182dff3e563277274a1c0aace52fb7a6704e3bde75f76c54c6106a4c5451aef33a6bc45699c3590e3f9c89631374dfa7df84f981c23e4abdeae2d66f3b7c87aa4feeb58eec718faa6f900277a5b4bf53bd5f7ab643d734b0738f0caf6d4cc8b470267c492ecde170cdba8b477ff8ed5f540654d39fa9415a877fc0374553ec605b01b143cd8582c7ad8f15de291165b27b1fe9f8f8b030695bddf816f49c026b9216b4f27085de18dc4000a3327901f23"}, {0xc8, 0x11, 0x2, "505292a3a9692135cc2115d96eb9f68aaa0c5b3aad499845fedac974c30f8b6be4b47ad0d706275999717e5035d2cd43bc43a994b3579451edf5571cf9cfd4a76861fd3a7b94017af528adf98d9ee81f4e505725116369e74426226c3f9b65c38ea9eccb7f2e4540b36f2c779ba2b243acade29f275538736c92bec7f514c7417722ee889883ecf765bd018bec5dc05a0032b1e6d07de6b401fb911e690417548d8e5d509c3275dfd063b7da26b86f64a76f"}, {0x28, 0x11e, 0x9, "f7c5b6dcbb248b960621c43c7773b696ea"}, {0xe0, 0x117, 0x80000001, "be8df79c1db3b68e251adb5b1e31e457a8f12dd53a0a4b76631240f73b31a4f949729858c4bd0b29e6062017d8541add58c6275b622b83c760cbea9a83e62c4786fd810afd7c680ea20ea6694c3eef98bbdb2775fedbad4ab5df846d415187615863e529f3e7c9c013f50215a9cded82c91864104e91a176668ffbbc16576432025c3817312bd10f6c9b6bab8d4b03d23a78ddf3588de7523403a6262bdeb731800387b75027366268cab4e41ba48dccac28190650c3374460d7d65af7df902b8af3b94f5f5bb26d315796"}, {0xa0, 0x10f, 0x4, "dea5d7fe5ce159cb0336589db7c22da0731975096db4c3eed475399e768ea4d5f4f08d4c0df3728614fe705c599b58617598776a2b77bdcf0d6711a6ba85a5f14316b4dd088066d097f42890bbe66578dc72fb166d38decc3f3e99698b3650af649f65bfa1e595f60c19b96816535a3d03d927863cb509b09f330241835f55ae84d56dc6f033240291fd3d8e2847de2d"}], 0x4a8, 0x8000}, 0x20008080) r3 = socket$kcm(0xa, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x890c, &(0x7f0000000040)) 2018/05/22 09:26:17 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x1300000000000000}, 0x2c) 2018/05/22 09:26:17 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x141, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socket$kcm(0x2, 0x800000003, 0x2) socket$kcm(0x29, 0x6, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x8953, &(0x7f0000000000)=0x2) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) 2018/05/22 09:26:17 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000180)=r1, 0x4) socketpair$inet6(0xa, 0x806, 0x2, &(0x7f00000003c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) socketpair(0x17, 0xa, 0x1, &(0x7f0000002b40)={0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000003280)={&(0x7f0000002b80)=@in6={0xa, 0x4e21, 0xda3, @empty, 0x1}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002c00)="4d3681453c032fd516339c73af10494aa8c442cdedce919068e725330a8cff3c7e8f3fb870785f7e7da6181d08ecaf775897287175946a12130c1779bfe1e102d039a46a5a8f7afe25b2b9b7c64f55aa84dc97de1f99c208cd73e4e354ed42d1b5a2fc3bc4c5a4271d6319ecf26b4f631ce14756c63de666a4cc345f128adebedf19ec2f24dde6e67f03c92011be2e4358fa0a32f3d69b91d48c0fd3249e3fe23479eac4278ffc71cc21efbe9421aebe01ec143e503bbb9a865cd9ba0ebaa6bc74cd36131992e804f730569ecdee5a3ceb12f15f46c56e0ed69e09291e7cc048492eeb5e991310f71209483dce03a89482", 0xf1}, {&(0x7f0000002d00)="9179951d1cb720ef1e496b7ab406eb0db5d0ddc5a24bb5c83b14b3347e5d8e85c3a57b6ba0990abe5dcb3a2ed7e61c236b1b613512c91640de7e71540453f232eb2a7d4bcbade9ff8d83a1778d8e38bf89d896854f5d9fa0fedd6374954cb8", 0x5f}], 0x2, &(0x7f0000002dc0)=[{0xe8, 0x114, 0x6, "58e524ad505e44f4ec7fb3c6c1472e86dc73f24eede942fc2c32cad9af8b6e903c2becf74aa73ddae23a4940c6d5795d58de365e7e5a58576035f17a6d6e686ec878157b52054bf318b56b0f020f392fa2ec1dad938e36d640e680a3fa6c0b76e844245d6f7edd08cc02f0100a8aaab22419aea90112701497784bcffc12257c9b56335bc0c3f1df132a5f481ba279bbc4c4863cb634bcf8ca08d5bca5a9529d493704b6b88490d0ad7b0aebd7de23714f66db7d64e5fcedf04835f79a2da5bb6b8cea11150f7858f6d97d0a12badb6c318ec272"}, {0x68, 0x84, 0x5, "bd005d013bcb21ded02a099d6a4b5f08bff167d9bd15fc7d56b25980f6755830db220cf354c2cccefe2efe819bc263b70d348b1ea38de8ef1e4b13867ce79aebf551bb8618f2828ea65aba5babaf71f1cc94"}, {0xe8, 0x10e, 0x5, "44f44e55583f955b3e5baf7002e8b5e8d25f5ba4332435b8c372fdf1133024e4b52182dff3e563277274a1c0aace52fb7a6704e3bde75f76c54c6106a4c5451aef33a6bc45699c3590e3f9c89631374dfa7df84f981c23e4abdeae2d66f3b7c87aa4feeb58eec718faa6f900277a5b4bf53bd5f7ab643d734b0738f0caf6d4cc8b470267c492ecde170cdba8b477ff8ed5f540654d39fa9415a877fc0374553ec605b01b143cd8582c7ad8f15de291165b27b1fe9f8f8b030695bddf816f49c026b9216b4f27085de18dc4000a3327901f23"}, {0xc8, 0x11, 0x2, "505292a3a9692135cc2115d96eb9f68aaa0c5b3aad499845fedac974c30f8b6be4b47ad0d706275999717e5035d2cd43bc43a994b3579451edf5571cf9cfd4a76861fd3a7b94017af528adf98d9ee81f4e505725116369e74426226c3f9b65c38ea9eccb7f2e4540b36f2c779ba2b243acade29f275538736c92bec7f514c7417722ee889883ecf765bd018bec5dc05a0032b1e6d07de6b401fb911e690417548d8e5d509c3275dfd063b7da26b86f64a76f"}, {0x28, 0x11e, 0x9, "f7c5b6dcbb248b960621c43c7773b696ea"}, {0xe0, 0x117, 0x80000001, "be8df79c1db3b68e251adb5b1e31e457a8f12dd53a0a4b76631240f73b31a4f949729858c4bd0b29e6062017d8541add58c6275b622b83c760cbea9a83e62c4786fd810afd7c680ea20ea6694c3eef98bbdb2775fedbad4ab5df846d415187615863e529f3e7c9c013f50215a9cded82c91864104e91a176668ffbbc16576432025c3817312bd10f6c9b6bab8d4b03d23a78ddf3588de7523403a6262bdeb731800387b75027366268cab4e41ba48dccac28190650c3374460d7d65af7df902b8af3b94f5f5bb26d315796"}, {0xa0, 0x10f, 0x4, "dea5d7fe5ce159cb0336589db7c22da0731975096db4c3eed475399e768ea4d5f4f08d4c0df3728614fe705c599b58617598776a2b77bdcf0d6711a6ba85a5f14316b4dd088066d097f42890bbe66578dc72fb166d38decc3f3e99698b3650af649f65bfa1e595f60c19b96816535a3d03d927863cb509b09f330241835f55ae84d56dc6f033240291fd3d8e2847de2d"}], 0x4a8, 0x8000}, 0x20008080) r3 = socket$kcm(0xa, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x890c, &(0x7f0000000040)) 2018/05/22 09:26:17 executing program 4 (fault-call:6 fault-nth:5): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x8000000000009, 0x1}, 0x2c) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x20000000, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000280)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000200)='./file0/file0\x00', &(0x7f00000002c0)='sysfs\x00', 0x0, &(0x7f0000000500)) 2018/05/22 09:26:17 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0x1}, 0x48) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000080)=0x40, 0x4) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) 2018/05/22 09:26:17 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x8907, &(0x7f0000000000)) [ 150.279750] FAULT_INJECTION: forcing a failure. [ 150.279750] name failslab, interval 1, probability 0, space 0, times 0 [ 150.291123] CPU: 1 PID: 13522 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #17 [ 150.298411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.307774] Call Trace: [ 150.310371] dump_stack+0x1b9/0x294 [ 150.314018] ? dump_stack_print_info.cold.2+0x52/0x52 [ 150.319223] should_fail.cold.4+0xa/0x1a [ 150.323284] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 150.328377] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 150.333561] ? is_bpf_text_address+0xd7/0x170 [ 150.338048] ? find_held_lock+0x36/0x1c0 [ 150.342113] ? check_same_owner+0x320/0x320 [ 150.346421] ? kasan_slab_free+0xe/0x10 [ 150.350382] ? kmem_cache_free+0x86/0x2d0 [ 150.354515] ? putname+0xf2/0x130 [ 150.357957] ? rcu_note_context_switch+0x710/0x710 [ 150.362873] ? ksys_mount+0x12d/0x140 [ 150.366660] ? __x64_sys_mount+0xbe/0x150 [ 150.370797] ? do_syscall_64+0x1b1/0x800 [ 150.374847] __should_failslab+0x124/0x180 [ 150.379074] should_failslab+0x9/0x14 [ 150.382863] kmem_cache_alloc+0x2af/0x760 [ 150.386999] ? perf_trace_lock+0xd6/0x900 [ 150.391145] ? kasan_check_write+0x14/0x20 [ 150.395375] ? do_raw_spin_lock+0xc1/0x200 [ 150.399611] alloc_vfsmnt+0xe0/0x9d0 [ 150.403315] ? mnt_free_id.isra.27+0x60/0x60 [ 150.407713] ? kasan_check_read+0x11/0x20 [ 150.411850] ? graph_lock+0x170/0x170 [ 150.415639] ? rcu_pm_notify+0xc0/0xc0 [ 150.419523] ? trace_hardirqs_off+0xd/0x10 [ 150.423747] ? putname+0xf2/0x130 [ 150.427200] ? putname+0xf2/0x130 [ 150.430643] ? find_held_lock+0x36/0x1c0 [ 150.434701] ? lock_downgrade+0x8e0/0x8e0 [ 150.438838] ? module_unload_free+0x5b0/0x5b0 [ 150.443329] ? lock_release+0xa10/0xa10 [ 150.447302] ? mpi_free.cold.1+0x19/0x19 [ 150.451353] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 150.456878] vfs_kern_mount.part.34+0x88/0x4d0 [ 150.461457] ? may_umount+0xb0/0xb0 [ 150.465072] ? _raw_read_unlock+0x22/0x30 [ 150.469213] ? __get_fs_type+0x97/0xc0 [ 150.473092] do_mount+0x564/0x3070 [ 150.476630] ? copy_mount_string+0x40/0x40 [ 150.480850] ? rcu_pm_notify+0xc0/0xc0 [ 150.484736] ? copy_mount_options+0x5f/0x380 [ 150.489133] ? rcu_read_lock_sched_held+0x108/0x120 [ 150.494136] ? kmem_cache_alloc_trace+0x616/0x780 [ 150.498969] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 150.504496] ? _copy_from_user+0xdf/0x150 [ 150.508633] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 150.514166] ? copy_mount_options+0x285/0x380 [ 150.518650] ksys_mount+0x12d/0x140 [ 150.522275] __x64_sys_mount+0xbe/0x150 [ 150.526237] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 150.531244] do_syscall_64+0x1b1/0x800 [ 150.535202] ? finish_task_switch+0x1ca/0x810 [ 150.539686] ? syscall_return_slowpath+0x5c0/0x5c0 [ 150.544601] ? syscall_return_slowpath+0x30f/0x5c0 [ 150.549523] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 150.554878] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 150.559712] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 150.564884] RIP: 0033:0x455a09 [ 150.568056] RSP: 002b:00007fad57160c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/05/22 09:26:18 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x700}, 0x2c) [ 150.575748] RAX: ffffffffffffffda RBX: 00007fad571616d4 RCX: 0000000000455a09 [ 150.583001] RDX: 00000000200002c0 RSI: 0000000020000200 RDI: 0000000020000140 [ 150.590262] RBP: 000000000072bea0 R08: 0000000020000500 R09: 0000000000000000 [ 150.597518] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 150.604778] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000005 2018/05/22 09:26:18 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x8980, &(0x7f0000000000)) 2018/05/22 09:26:18 executing program 1: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffdfffffffffff, @perf_bp={&(0x7f0000a7dfff)}, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/05/22 09:26:18 executing program 3: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000180)=r1, 0x4) socketpair$inet6(0xa, 0x806, 0x2, &(0x7f00000003c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) socketpair(0x17, 0xa, 0x1, &(0x7f0000002b40)={0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000003280)={&(0x7f0000002b80)=@in6={0xa, 0x4e21, 0xda3, @empty, 0x1}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002c00)="4d3681453c032fd516339c73af10494aa8c442cdedce919068e725330a8cff3c7e8f3fb870785f7e7da6181d08ecaf775897287175946a12130c1779bfe1e102d039a46a5a8f7afe25b2b9b7c64f55aa84dc97de1f99c208cd73e4e354ed42d1b5a2fc3bc4c5a4271d6319ecf26b4f631ce14756c63de666a4cc345f128adebedf19ec2f24dde6e67f03c92011be2e4358fa0a32f3d69b91d48c0fd3249e3fe23479eac4278ffc71cc21efbe9421aebe01ec143e503bbb9a865cd9ba0ebaa6bc74cd36131992e804f730569ecdee5a3ceb12f15f46c56e0ed69e09291e7cc048492eeb5e991310f71209483dce03a89482", 0xf1}, {&(0x7f0000002d00)="9179951d1cb720ef1e496b7ab406eb0db5d0ddc5a24bb5c83b14b3347e5d8e85c3a57b6ba0990abe5dcb3a2ed7e61c236b1b613512c91640de7e71540453f232eb2a7d4bcbade9ff8d83a1778d8e38bf89d896854f5d9fa0fedd6374954cb8", 0x5f}], 0x2, &(0x7f0000002dc0)=[{0xe8, 0x114, 0x6, "58e524ad505e44f4ec7fb3c6c1472e86dc73f24eede942fc2c32cad9af8b6e903c2becf74aa73ddae23a4940c6d5795d58de365e7e5a58576035f17a6d6e686ec878157b52054bf318b56b0f020f392fa2ec1dad938e36d640e680a3fa6c0b76e844245d6f7edd08cc02f0100a8aaab22419aea90112701497784bcffc12257c9b56335bc0c3f1df132a5f481ba279bbc4c4863cb634bcf8ca08d5bca5a9529d493704b6b88490d0ad7b0aebd7de23714f66db7d64e5fcedf04835f79a2da5bb6b8cea11150f7858f6d97d0a12badb6c318ec272"}, {0x68, 0x84, 0x5, "bd005d013bcb21ded02a099d6a4b5f08bff167d9bd15fc7d56b25980f6755830db220cf354c2cccefe2efe819bc263b70d348b1ea38de8ef1e4b13867ce79aebf551bb8618f2828ea65aba5babaf71f1cc94"}, {0xe8, 0x10e, 0x5, "44f44e55583f955b3e5baf7002e8b5e8d25f5ba4332435b8c372fdf1133024e4b52182dff3e563277274a1c0aace52fb7a6704e3bde75f76c54c6106a4c5451aef33a6bc45699c3590e3f9c89631374dfa7df84f981c23e4abdeae2d66f3b7c87aa4feeb58eec718faa6f900277a5b4bf53bd5f7ab643d734b0738f0caf6d4cc8b470267c492ecde170cdba8b477ff8ed5f540654d39fa9415a877fc0374553ec605b01b143cd8582c7ad8f15de291165b27b1fe9f8f8b030695bddf816f49c026b9216b4f27085de18dc4000a3327901f23"}, {0xc8, 0x11, 0x2, "505292a3a9692135cc2115d96eb9f68aaa0c5b3aad499845fedac974c30f8b6be4b47ad0d706275999717e5035d2cd43bc43a994b3579451edf5571cf9cfd4a76861fd3a7b94017af528adf98d9ee81f4e505725116369e74426226c3f9b65c38ea9eccb7f2e4540b36f2c779ba2b243acade29f275538736c92bec7f514c7417722ee889883ecf765bd018bec5dc05a0032b1e6d07de6b401fb911e690417548d8e5d509c3275dfd063b7da26b86f64a76f"}, {0x28, 0x11e, 0x9, "f7c5b6dcbb248b960621c43c7773b696ea"}, {0xe0, 0x117, 0x80000001, "be8df79c1db3b68e251adb5b1e31e457a8f12dd53a0a4b76631240f73b31a4f949729858c4bd0b29e6062017d8541add58c6275b622b83c760cbea9a83e62c4786fd810afd7c680ea20ea6694c3eef98bbdb2775fedbad4ab5df846d415187615863e529f3e7c9c013f50215a9cded82c91864104e91a176668ffbbc16576432025c3817312bd10f6c9b6bab8d4b03d23a78ddf3588de7523403a6262bdeb731800387b75027366268cab4e41ba48dccac28190650c3374460d7d65af7df902b8af3b94f5f5bb26d315796"}, {0xa0, 0x10f, 0x4, "dea5d7fe5ce159cb0336589db7c22da0731975096db4c3eed475399e768ea4d5f4f08d4c0df3728614fe705c599b58617598776a2b77bdcf0d6711a6ba85a5f14316b4dd088066d097f42890bbe66578dc72fb166d38decc3f3e99698b3650af649f65bfa1e595f60c19b96816535a3d03d927863cb509b09f330241835f55ae84d56dc6f033240291fd3d8e2847de2d"}], 0x4a8, 0x8000}, 0x20008080) r3 = socket$kcm(0xa, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x890c, &(0x7f0000000040)) 2018/05/22 09:26:18 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x1200000000000000}, 0x2c) 2018/05/22 09:26:18 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000880)={0xffffffffffffffff}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000900)={r1}) perf_event_open(&(0x7f0000000280)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$kcm(0xa, 0x2, 0x11) setsockopt$sock_attach_bpf(r2, 0x29, 0x14, &(0x7f0000000280), 0x3ca) 2018/05/22 09:26:18 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x8, 0x11, &(0x7f0000000100)=@framed={{0x18, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x9}, [@generic={0x8, 0x7fffffff, 0x1f, 0xfb2}, @alu={0x4, 0xb049, 0x0, 0x7, 0x8, 0xffffffff}, @map={0x18, 0x6, 0x1}, @call={0x85, 0x0, 0x0, 0xb}, @ldst={0x2, 0x0, 0x1, 0xd, 0x8, 0xfffffffe}, @ldst={0x3, 0x1, 0x3, 0xf, 0x0, 0x40, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x39}], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0x100, 0x37, &(0x7f0000000200)=""/55, 0x41000, 0x1, [], 0x0, 0xb}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00000002c0)={r1, r2}) r3 = socket$kcm(0x2, 0x800000003, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x8953, &(0x7f0000000000)=0x2) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r3) 2018/05/22 09:26:18 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000180)=r1, 0x4) socketpair$inet6(0xa, 0x806, 0x2, &(0x7f00000003c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) socketpair(0x17, 0xa, 0x1, &(0x7f0000002b40)={0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000003280)={&(0x7f0000002b80)=@in6={0xa, 0x4e21, 0xda3, @empty, 0x1}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002c00)="4d3681453c032fd516339c73af10494aa8c442cdedce919068e725330a8cff3c7e8f3fb870785f7e7da6181d08ecaf775897287175946a12130c1779bfe1e102d039a46a5a8f7afe25b2b9b7c64f55aa84dc97de1f99c208cd73e4e354ed42d1b5a2fc3bc4c5a4271d6319ecf26b4f631ce14756c63de666a4cc345f128adebedf19ec2f24dde6e67f03c92011be2e4358fa0a32f3d69b91d48c0fd3249e3fe23479eac4278ffc71cc21efbe9421aebe01ec143e503bbb9a865cd9ba0ebaa6bc74cd36131992e804f730569ecdee5a3ceb12f15f46c56e0ed69e09291e7cc048492eeb5e991310f71209483dce03a89482", 0xf1}, {&(0x7f0000002d00)="9179951d1cb720ef1e496b7ab406eb0db5d0ddc5a24bb5c83b14b3347e5d8e85c3a57b6ba0990abe5dcb3a2ed7e61c236b1b613512c91640de7e71540453f232eb2a7d4bcbade9ff8d83a1778d8e38bf89d896854f5d9fa0fedd6374954cb8", 0x5f}], 0x2, &(0x7f0000002dc0)=[{0xe8, 0x114, 0x6, "58e524ad505e44f4ec7fb3c6c1472e86dc73f24eede942fc2c32cad9af8b6e903c2becf74aa73ddae23a4940c6d5795d58de365e7e5a58576035f17a6d6e686ec878157b52054bf318b56b0f020f392fa2ec1dad938e36d640e680a3fa6c0b76e844245d6f7edd08cc02f0100a8aaab22419aea90112701497784bcffc12257c9b56335bc0c3f1df132a5f481ba279bbc4c4863cb634bcf8ca08d5bca5a9529d493704b6b88490d0ad7b0aebd7de23714f66db7d64e5fcedf04835f79a2da5bb6b8cea11150f7858f6d97d0a12badb6c318ec272"}, {0x68, 0x84, 0x5, "bd005d013bcb21ded02a099d6a4b5f08bff167d9bd15fc7d56b25980f6755830db220cf354c2cccefe2efe819bc263b70d348b1ea38de8ef1e4b13867ce79aebf551bb8618f2828ea65aba5babaf71f1cc94"}, {0xe8, 0x10e, 0x5, "44f44e55583f955b3e5baf7002e8b5e8d25f5ba4332435b8c372fdf1133024e4b52182dff3e563277274a1c0aace52fb7a6704e3bde75f76c54c6106a4c5451aef33a6bc45699c3590e3f9c89631374dfa7df84f981c23e4abdeae2d66f3b7c87aa4feeb58eec718faa6f900277a5b4bf53bd5f7ab643d734b0738f0caf6d4cc8b470267c492ecde170cdba8b477ff8ed5f540654d39fa9415a877fc0374553ec605b01b143cd8582c7ad8f15de291165b27b1fe9f8f8b030695bddf816f49c026b9216b4f27085de18dc4000a3327901f23"}, {0xc8, 0x11, 0x2, "505292a3a9692135cc2115d96eb9f68aaa0c5b3aad499845fedac974c30f8b6be4b47ad0d706275999717e5035d2cd43bc43a994b3579451edf5571cf9cfd4a76861fd3a7b94017af528adf98d9ee81f4e505725116369e74426226c3f9b65c38ea9eccb7f2e4540b36f2c779ba2b243acade29f275538736c92bec7f514c7417722ee889883ecf765bd018bec5dc05a0032b1e6d07de6b401fb911e690417548d8e5d509c3275dfd063b7da26b86f64a76f"}, {0x28, 0x11e, 0x9, "f7c5b6dcbb248b960621c43c7773b696ea"}, {0xe0, 0x117, 0x80000001, "be8df79c1db3b68e251adb5b1e31e457a8f12dd53a0a4b76631240f73b31a4f949729858c4bd0b29e6062017d8541add58c6275b622b83c760cbea9a83e62c4786fd810afd7c680ea20ea6694c3eef98bbdb2775fedbad4ab5df846d415187615863e529f3e7c9c013f50215a9cded82c91864104e91a176668ffbbc16576432025c3817312bd10f6c9b6bab8d4b03d23a78ddf3588de7523403a6262bdeb731800387b75027366268cab4e41ba48dccac28190650c3374460d7d65af7df902b8af3b94f5f5bb26d315796"}, {0xa0, 0x10f, 0x4, "dea5d7fe5ce159cb0336589db7c22da0731975096db4c3eed475399e768ea4d5f4f08d4c0df3728614fe705c599b58617598776a2b77bdcf0d6711a6ba85a5f14316b4dd088066d097f42890bbe66578dc72fb166d38decc3f3e99698b3650af649f65bfa1e595f60c19b96816535a3d03d927863cb509b09f330241835f55ae84d56dc6f033240291fd3d8e2847de2d"}], 0x4a8, 0x8000}, 0x20008080) r3 = socket$kcm(0xa, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x890c, &(0x7f0000000040)) 2018/05/22 09:26:18 executing program 4 (fault-call:6 fault-nth:6): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x8000000000009, 0x1}, 0x2c) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x20000000, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000280)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000200)='./file0/file0\x00', &(0x7f00000002c0)='sysfs\x00', 0x0, &(0x7f0000000500)) 2018/05/22 09:26:18 executing program 1: r0 = socket$kcm(0x2, 0x3, 0x84) sendmsg(r0, &(0x7f0000000340)={&(0x7f00000000c0)=@un=@abs, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000380)=[{0x10, 0x0, 0x7}], 0x10}, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='hugetlbfs\x00', 0x4, &(0x7f0000000140)="8a42e49d058a7a57989fbf31faf4e5de6f70f465f6a1228d6477538703e4884449748dd877bc214cb916daee2ff5bf817b57deb5c1252d5ba6c2b9896cc7dcac3c8511893b03f4b0e1") 2018/05/22 09:26:18 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x5460, &(0x7f0000000000)) 2018/05/22 09:26:18 executing program 3: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000180)=r1, 0x4) socketpair$inet6(0xa, 0x806, 0x2, &(0x7f00000003c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) socketpair(0x17, 0xa, 0x1, &(0x7f0000002b40)={0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000003280)={&(0x7f0000002b80)=@in6={0xa, 0x4e21, 0xda3, @empty, 0x1}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002c00)="4d3681453c032fd516339c73af10494aa8c442cdedce919068e725330a8cff3c7e8f3fb870785f7e7da6181d08ecaf775897287175946a12130c1779bfe1e102d039a46a5a8f7afe25b2b9b7c64f55aa84dc97de1f99c208cd73e4e354ed42d1b5a2fc3bc4c5a4271d6319ecf26b4f631ce14756c63de666a4cc345f128adebedf19ec2f24dde6e67f03c92011be2e4358fa0a32f3d69b91d48c0fd3249e3fe23479eac4278ffc71cc21efbe9421aebe01ec143e503bbb9a865cd9ba0ebaa6bc74cd36131992e804f730569ecdee5a3ceb12f15f46c56e0ed69e09291e7cc048492eeb5e991310f71209483dce03a89482", 0xf1}, {&(0x7f0000002d00)="9179951d1cb720ef1e496b7ab406eb0db5d0ddc5a24bb5c83b14b3347e5d8e85c3a57b6ba0990abe5dcb3a2ed7e61c236b1b613512c91640de7e71540453f232eb2a7d4bcbade9ff8d83a1778d8e38bf89d896854f5d9fa0fedd6374954cb8", 0x5f}], 0x2, &(0x7f0000002dc0)=[{0xe8, 0x114, 0x6, "58e524ad505e44f4ec7fb3c6c1472e86dc73f24eede942fc2c32cad9af8b6e903c2becf74aa73ddae23a4940c6d5795d58de365e7e5a58576035f17a6d6e686ec878157b52054bf318b56b0f020f392fa2ec1dad938e36d640e680a3fa6c0b76e844245d6f7edd08cc02f0100a8aaab22419aea90112701497784bcffc12257c9b56335bc0c3f1df132a5f481ba279bbc4c4863cb634bcf8ca08d5bca5a9529d493704b6b88490d0ad7b0aebd7de23714f66db7d64e5fcedf04835f79a2da5bb6b8cea11150f7858f6d97d0a12badb6c318ec272"}, {0x68, 0x84, 0x5, "bd005d013bcb21ded02a099d6a4b5f08bff167d9bd15fc7d56b25980f6755830db220cf354c2cccefe2efe819bc263b70d348b1ea38de8ef1e4b13867ce79aebf551bb8618f2828ea65aba5babaf71f1cc94"}, {0xe8, 0x10e, 0x5, "44f44e55583f955b3e5baf7002e8b5e8d25f5ba4332435b8c372fdf1133024e4b52182dff3e563277274a1c0aace52fb7a6704e3bde75f76c54c6106a4c5451aef33a6bc45699c3590e3f9c89631374dfa7df84f981c23e4abdeae2d66f3b7c87aa4feeb58eec718faa6f900277a5b4bf53bd5f7ab643d734b0738f0caf6d4cc8b470267c492ecde170cdba8b477ff8ed5f540654d39fa9415a877fc0374553ec605b01b143cd8582c7ad8f15de291165b27b1fe9f8f8b030695bddf816f49c026b9216b4f27085de18dc4000a3327901f23"}, {0xc8, 0x11, 0x2, "505292a3a9692135cc2115d96eb9f68aaa0c5b3aad499845fedac974c30f8b6be4b47ad0d706275999717e5035d2cd43bc43a994b3579451edf5571cf9cfd4a76861fd3a7b94017af528adf98d9ee81f4e505725116369e74426226c3f9b65c38ea9eccb7f2e4540b36f2c779ba2b243acade29f275538736c92bec7f514c7417722ee889883ecf765bd018bec5dc05a0032b1e6d07de6b401fb911e690417548d8e5d509c3275dfd063b7da26b86f64a76f"}, {0x28, 0x11e, 0x9, "f7c5b6dcbb248b960621c43c7773b696ea"}, {0xe0, 0x117, 0x80000001, "be8df79c1db3b68e251adb5b1e31e457a8f12dd53a0a4b76631240f73b31a4f949729858c4bd0b29e6062017d8541add58c6275b622b83c760cbea9a83e62c4786fd810afd7c680ea20ea6694c3eef98bbdb2775fedbad4ab5df846d415187615863e529f3e7c9c013f50215a9cded82c91864104e91a176668ffbbc16576432025c3817312bd10f6c9b6bab8d4b03d23a78ddf3588de7523403a6262bdeb731800387b75027366268cab4e41ba48dccac28190650c3374460d7d65af7df902b8af3b94f5f5bb26d315796"}, {0xa0, 0x10f, 0x4, "dea5d7fe5ce159cb0336589db7c22da0731975096db4c3eed475399e768ea4d5f4f08d4c0df3728614fe705c599b58617598776a2b77bdcf0d6711a6ba85a5f14316b4dd088066d097f42890bbe66578dc72fb166d38decc3f3e99698b3650af649f65bfa1e595f60c19b96816535a3d03d927863cb509b09f330241835f55ae84d56dc6f033240291fd3d8e2847de2d"}], 0x4a8, 0x8000}, 0x20008080) r3 = socket$kcm(0xa, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x890c, &(0x7f0000000040)) 2018/05/22 09:26:18 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0xd00000000000000}, 0x2c) [ 150.984465] FAULT_INJECTION: forcing a failure. [ 150.984465] name failslab, interval 1, probability 0, space 0, times 0 [ 150.995909] CPU: 0 PID: 13587 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #17 [ 151.003203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.012576] Call Trace: [ 151.015192] dump_stack+0x1b9/0x294 [ 151.018856] ? dump_stack_print_info.cold.2+0x52/0x52 [ 151.024092] should_fail.cold.4+0xa/0x1a [ 151.028176] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 151.033313] ? is_bpf_text_address+0xd7/0x170 [ 151.037814] ? find_held_lock+0x36/0x1c0 [ 151.041900] ? check_same_owner+0x320/0x320 [ 151.046215] ? kmem_cache_free+0x86/0x2d0 [ 151.050355] ? putname+0xf2/0x130 [ 151.053806] ? rcu_note_context_switch+0x710/0x710 [ 151.058731] ? ksys_mount+0x12d/0x140 [ 151.062524] ? __x64_sys_mount+0xbe/0x150 [ 151.066665] ? do_syscall_64+0x1b1/0x800 [ 151.070722] __should_failslab+0x124/0x180 [ 151.074963] should_failslab+0x9/0x14 [ 151.078770] kmem_cache_alloc+0x2af/0x760 [ 151.082913] ? kasan_check_write+0x14/0x20 [ 151.087141] ? do_raw_spin_lock+0xc1/0x200 [ 151.091379] alloc_vfsmnt+0xe0/0x9d0 [ 151.095088] ? mnt_free_id.isra.27+0x60/0x60 [ 151.099499] ? kasan_check_read+0x11/0x20 [ 151.103642] ? graph_lock+0x170/0x170 [ 151.107437] ? trace_hardirqs_off+0xd/0x10 [ 151.111667] ? putname+0xf2/0x130 [ 151.115134] ? putname+0xf2/0x130 [ 151.118586] ? find_held_lock+0x36/0x1c0 [ 151.122659] ? lock_downgrade+0x8e0/0x8e0 [ 151.126800] ? module_unload_free+0x5b0/0x5b0 [ 151.131290] ? lock_release+0xa10/0xa10 [ 151.135269] ? mpi_free.cold.1+0x19/0x19 [ 151.139332] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 151.144867] vfs_kern_mount.part.34+0x88/0x4d0 [ 151.149448] ? may_umount+0xb0/0xb0 [ 151.153069] ? _raw_read_unlock+0x22/0x30 [ 151.157210] ? __get_fs_type+0x97/0xc0 [ 151.161099] do_mount+0x564/0x3070 [ 151.164638] ? do_raw_spin_unlock+0x9e/0x2e0 [ 151.169049] ? copy_mount_string+0x40/0x40 [ 151.173278] ? rcu_pm_notify+0xc0/0xc0 [ 151.177169] ? copy_mount_options+0x5f/0x380 [ 151.181567] ? rcu_read_lock_sched_held+0x108/0x120 [ 151.186576] ? kmem_cache_alloc_trace+0x616/0x780 [ 151.191418] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 151.196953] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 151.202490] ? copy_mount_options+0x285/0x380 [ 151.206989] ksys_mount+0x12d/0x140 [ 151.210621] __x64_sys_mount+0xbe/0x150 [ 151.214589] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 151.219611] do_syscall_64+0x1b1/0x800 [ 151.223499] ? finish_task_switch+0x1ca/0x810 [ 151.227987] ? syscall_return_slowpath+0x5c0/0x5c0 [ 151.232912] ? syscall_return_slowpath+0x30f/0x5c0 [ 151.237839] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 151.243222] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 151.248066] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 151.253249] RIP: 0033:0x455a09 [ 151.256431] RSP: 002b:00007fad57160c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 151.264145] RAX: ffffffffffffffda RBX: 00007fad571616d4 RCX: 0000000000455a09 [ 151.271415] RDX: 00000000200002c0 RSI: 0000000020000200 RDI: 0000000020000140 [ 151.278682] RBP: 000000000072bea0 R08: 0000000020000500 R09: 0000000000000000 2018/05/22 09:26:19 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x5421, &(0x7f0000000000)) [ 151.285943] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 151.293211] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000006 2018/05/22 09:26:19 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0x6, 0x209e20, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, &(0x7f0000000040)="611498a9e23fb9e09e21f03960d65d1140bda1ed9efdcf651fd469aba4a3d624611316f01e972c6935c300c96e7efb2b1155411f03ab47a2741851ccf01c47176f9d3e1afa32d5e0e00252520c5b67f752714cc1778eb91af2f2b897e8c33ac6df3d545761d0f02453a58350db0c0852a3f4746eeafc", &(0x7f0000000180)="be61e3048711e404251b4823d271a2218cd52c7b67397666793ebecc4756c5073f773b3245c69b9e4208179816debcb1b6d08a69c7e129f2aa2287afab4a0cc8bbd6d31a77a81f1fa620d8c7d3b61afc4a6baa445841b79d1e99b40cdd", 0x1}, 0x20) socketpair(0x1, 0x80000, 0x10000, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x2) 2018/05/22 09:26:19 executing program 6: r0 = socket$kcm(0x29, 0x7, 0x0) sendmsg$kcm(r0, &(0x7f0000004880)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000002400)=[{&(0x7f0000000080)="528e5e66dbc13734f5d8045fe7470bcc4a7eef05a57cb7b06122dced094fafc3ce1969eabd7ca3ffc308fa8d6b35d0a8cd0f9813fb83e44e2e4080e5c07e120f663a177786b4ffc76b37c5cf1177c1fbbdfec2171cb8d9a103279c1253d91ceab9ca6ab4c3630054acf3cc801f98cc5d36c3576054df0c82290e84acf14e8a3654700b2ca13cd1171b35b75938854725c1c0a20b0125faca0637012ba2ad2b8de76c6c58bf87e8a4c44a67f74095627f1d0178ff23202b26206ff4c2e1c42d79bf8a8a551b56782e90f5b11dfb4dc2f7e2d82b2bf760471aeff10b7d870d85db3b6c779d40770c5d354df5a4fc7aab44019cd500d8db639d9ba212cda6eed1f1d86dd69658416dc746cfe25dce49cda812d0608ad2c074e97acaf4b9003746d9bcef3923f5bc8b489a0331df0263c99f72599c8d7b38e96628ef0bfd5ec2281bf796b1e49754774ed9c8c5527f6710dad07a1e2df9e48d4d92d8bf44798d810b835a9941df664d3ecfd2d7bd871a118072588153381161c4ca4c157dfc64c019a97266d05ed854f097d1375de51b09848c8ec643802307c80a4e8c311f3362cc38a4bcda9cd14c12e4602acb5fc5128e5248c3af52e882d6193032a2a2fb7df86645fd0de82de6e483d5fdc7c0d4b6f979510193d4325df37c8fd126df902fd20703241d128a261fe68488b17f0479fd99fe7c380eab9750ee3afa29a3126f3257899f0598f7747dfb99856fe259e570315267380deedb27068640543dce8ec4854f3928a17f599bfe546f213f8951756d13add59f779d0f473b972af0eb0b52fb0eeb2c3bd97c045949bd020e9764a4cc27ce0a7603aac5f5b6e76c423e7d62682ee1f9ee311882259637a78c8559cc8a735f3fbd9717af60abbfe00c37dedf99dc433ecfdc1124cdc5d981b2cd0d8d29418561534327833118b7f8dcf82b6fbfa3064cf780eb7200cf1e9da9e12e1fcbfabcd89276734f3a80727ea47cafcb59bcfd8612533c2ec9e5b1523b6e58b4bbbea651ecf5af10f30881ef164b0b0b6a857ea2cfa649782934e909ac27b6f092aa0f26420c552d57e8af2a5faa92606a05573cbff64f5b9a56323abe05928c33cf88c226c41d95edf05b673310d3a4fbbba7828f851d6b1cb8a33ba1ffc6709cb17a3189e899488c0ad1f72fc5658de1e5b1ee4cabd4d35c3cdf93a59c2f0deed10ec4089e7618a76c1763f1e0893d12a3be264be4caf095d814b5b610e78f33c8b8b3ba631a924d1a4f38ded25f16bbc39754fb49dfb1b2918ac144d6d650393669bf76b8433a14d8c33743dae80423da251db6ca91004bf66a3760ecd2fbeaddd0003185cd7d4ac014982b2bedb27a653b9c3fe0b44222113ef998b5fc2124da0f36987417077bdf62adb7fb880227228e052a41e647e12b65670b1fd0989a30c8ffc5d76f53c7b566093d0ef4ee954e84acf88f1f398d81b30fef7139e4a92db5aa2442cd688ccdf8d4363cfef8d231dc70f00ca8a16aebb81c3cea094cf6fc4e7cb4ec799afbeedf83ccd0d1ce74c1ce8dbcb0087fcd14bb50fca8c3ff8b5e1ebf99e3fcc30d576583a615ce86978dd7a7bb7d1c72b12ddbfabdd650ba8f79dbcb15270bd177d52c518444d46cdf6df1593214fe19e7bc3c8fc23048cd29689836cc985826ec49bc7bad5028d25e2562a498f3bd9d84d2dad1cfa87fb52cf2e59c20609087b73363ad75dd4f3b2acbd7bf314a08f3148267a11e84f77726daa4f933578f15eee1f24a31779595fd6719de13aa99e5cc5460157bc489b143ac84e24851c417609923425f368f8f3ba07dc07fb0497023e65310eb6b2dbfe9522717226bdf59ba00ff578b9f3d92a0a7b3c8fd6171974e3d2033438ff0bab67983c966a01c9ba9ecdbce6847f573d1759e1e22fe65a2cee5f88baa82c1637884e7109a11dd5f677d3e1bfb8e092d04e39adeb6e83f97194092248938a202561f50fd6bd8120a620d940f0a907a4c7636fc6b513392288a1a10cd514ab5701e5a9e7a42cb5c8b23b9b46b5528bd2ab2db57e5e2a16cb562ccdd6117dc5e16a46de96a430f0b64099c35ccb159e59159ea183180eb51255fcce819bd5d6c8303e27f91234bdd550e63bb46737d9ab33abd2f9f42130841a778a3362008c8cfcc67268f9756e4aebe8f8ca4ef64c9ac8c69ca3bacda52100dcbd0842e3232796d0ca1ae454d2e9430387e7f3bd81ea82425ee67f7d6ad016af8f9980d88c1616db0dd4c3c1568ec76b1ebd82fcb9118dc447ead0a4ce8fec60f53e6ed38df90a49a7464f592522c5835ee35999e7156b2fc30dfa0b94a6be11b8c2e8d3473b25ab98dbf208351cc641114c860873074343290400a13797df51b2ad0f914dc7048c4b2b157cacd8d16699ddd9d23182a32ece75a2a4a4b2a9fdf0ab01418274888d19af0c9df64790cc84f8377e663f5a37b14a4e75f82bd91e496f3a20214750b35b62e588bbdc8fa8c1d6d5e91ca4cf0f53cb1a52165c4124af37e76bb4bc41cd3f4fb389b3af58a63f4508648da27f42f0bbf8254f3688099615b4c6e19f69f7105eb9b3d610943707845617e6d5c4545ccd2f84d41421798d99c03334f4582c91e22be86ec9be35d422b0fa31ebfc9868ff0f6d6fb3540d7c6679db87dd4c56126c7fece634897ea51b21d7cc81b30215af4153f027512ac46d9a1c75e5aa9d913534b7f13046be07218cdcbc6135a0e818b20911a9f0a854557575142e6eeb7fcf6e127af2369d0e99218ef88aee6e7e3d5afbd6c9c720ef4475f5f8791ae1afd816b08aab3a7defa053e1d452c2c23af50d909767dba9fecd8bb19e8ba14f4787f7dfa6ae5ca25f4a1831d4e8aab07a00761eab347e30b596fb71302e8a68e6f7f7d02ad887ec6b649a633e5fd9f73b9d79da4509dc168c50c2de45f7f94dd9a4ecf8db9fd05b66512b5320073e1b7a286d6ed62c1d52c8a35a2ce01713fc4d6ef1ed6a34fa6d3de4d1a9de78902b1696136c6c7931486936333d772ea26ef152647db84b9c5cc7bb5cb6665093e8f9cd3a151de7113686e80e44ff63628d1d09f4243d333ad912b81b1bf6f838098410b29f9807efc657880a18e2c33c4375abea0897d9151f65d7523e8691f2b6d650642c9257632bcb7d7cbf87f2c485b4bd86701e9c5d261448ee6d1b5398ddefa9d3bb5738bce330d8839b2d0a0e5bae3cfd42ad5da8fce674c60ec8e1deca5348393f6775f00f5f6eeb65f8d964f5eb9f8d22f78cab080e8f792d03e35d48ee89ac9c82c4c678876ca62ce7c6ecf3a6482b6011e5d6510eb3cf291d903faa98282ae514a4be29ca90714c9a70ba897e6fb1293b55d4df399e8c76d1af2667c757c11839ab59a9a5154086561035df7ada1fc70bc52f609d71aac0efe671a31ae987b3b4405522628c824e55d047a447a3810035a21e18badd0ff52ab3b7bf4a4c9ed8385ebcb872e2eb50104f24c9ebaff91169563db3f908823bf4ef5ba532850959cbfbe69175dfa2da0bd2e80523464d5a612bd60846ed4549313b04ea24f61176a77fc71183be556442b5f13a131451c4fbadf6c414cda53ffc62aae67450461efcae060d526bf9ea3d37cd4e99c16aa421ae030e9870edd3e0e747e323468b53fccebd9a5c848561961ec4fd11054a3747cd42b628db5e7a8faa8927e8a3d8c2c7fd8fc51e9a755db4beef77329ff7c18361570d63d2c2463545312489f48e5c6db9969a76350fcc955c080d6fbf27fbe0c187b50e3f888ee63017716cf4a464d0d7dbabc1505fe0b8d9345b4807e26343849bbb838ddfa24583ebc1dca512573c5304e6bc1509e00c3ebff52e3c29f90d22cbea9d448cc9c8b07a4b500f0c659a9aaea6ea2c36096aa74e5d07a702c1a55848be4cd286192a9fcbe1c25d6b5b3172525cf0453244ac93b821e4292a4eb9d258d9d9aeda5c5c7abf754ac5b3e9dcdb644e4c1ed697f338a620826e68edf811bd6be4a4aa807c2feea39efdedfd0b84c9ce8c052065d6b57cfca0b9c6a9f049e4c1d34ae190c53efca496f4b0a17ff4b0838eac667b848e062754e5f6862070fa7639e4a93e3f838942bf6bdf6f378370a66c4f48cb2faa3b1cb4071775e908c19519ef5213afe294f6971c5bbac0b73a1f21a45c6045d323bdb98864c64aa728ea6f80796d80e873dc7362ecf717f1ae564c04da6a13000d6a218dde5dbd01324e75488bdb9f3296775cff4463a456dc610feddad2ea0e8ff5157fd6182ac9fb3c2894ed25efdc4a69468f5ab701fa7abb3acf20dbf972440385536da0fd5f9b1d39f03a5d086453026e830152ad768acbbcb4feea9b8144ab2543e71d301a8f6d56de4adb875edde8b59bb824d9dea3333b978ea663643511f9dc485f18d19d00bbc15e61a0eb9fa1f2b2306e29b76b787038af3456b6690fc8f8c9ac4f66b8c54133dc62de3f647a879af4e324268e4cd233ded6660cc213041a0ff10d4a9219275a2329a2778d5e634f5b044496a31e29af50f82264efb5fbd1439388036d62ea702edc1acf0b1c61924b3cb3da6c4784d4ee3e2c705fb67c7b2470686f0f12391e4b0faf5434875eafea3c07439ba873851521279730062684fb25253c1bda90886cc112f18fecf9c9d4a6eff675cc8c8885a5ff2427826128e2ae4b9da60e391a71766fd53410b8a7aaaa040236573243e0468bb859713e987c0e8579512810498ec79b15cc94ba21a971a7dec179899cd7b572c5abd58fb86d5d8d229ce005c1b0b9462f46077f553789c17b3e9d55ee05faf5690d83cb1d00fa30729135174a850baf162bb3d58cd2a687b3b504e417dbdfab745ff6e8f078fcf4e18262f18cb44b0654a06110f2170b85d7091e2e47b009df2f642e0829f94b4e395886691b4026272f1976baac82b3983886fc0f50fbb35a10f65ff258186bbdbe40a63c2e132db1a5c31f124bda6c03d9157b5171d97ab9ea70f89e7625c344c8e8b597d598b513cc9dd712724fbbdc6f4b3d8efcf8b29446bf49755e802f5e08e0d55d05e6169e62f0aae55e2ffaaff9e3f203138494766d4f659e870567ab3640bb9fce2f7f79222fb670830c106561da6115eb2c68d61b1ae2048049c44ba31aea0e76b2c781cd2ef264ea7f6f4807ddd7bf26adaa2b8a22db5aed0624e95c88788d803b0e5f586b7c06dc7fbe60cb4e5dea1625208ce3c140f7bc9a12b107111be33ee3533e896d0592a12552db9814cdfa702317af3b769a4d59413fed22e7b4ef7ca950e57ec156e048881302a9a1d8bf084f96dc902ee26f7458c21a510dd83febb3c9e2ce9b8dfaf74b4c923bfb22ea0af4893a83b8c739224ce7a695e24cc5849b8bf23748d437e97a7a59e7e70264e8cdcb29f38289b85615c7cf49d225bdbdc903819f5310dbc09b43f9ca5065ba3b341286ee197d1619ce9869bf0c1d105e1333e8aaf49e1578b31cab46eec430a4ef5716b928563b6bb8214c813c7af982ac3f6a560804abe93729cab17fa762942ca1fbb95f901b5788cafcfe0606e220ad0d7f6f9adb7305871a372fa3cabc7dd6c6c6b8d9aa0472db0527c1e35e9778ddc03649887b72913e41f17280aab8cae46628ea6eeccdfffea27568882a8fab297936f542e5ff74e312ab2bb03da2f567aec9e2f29c63e132c895a3eec9133403febd0844046f421ad075df55f1e01bbb6f4e42c5747e73e4402e14aefcaf9e560aeddae4c9c9502dc2bebfb40084858e7aab566540fe3134c8a3b27e402da51ef4ea436a3d363b09ae005645d186a961232477ff4578e42c48f24a608c83cd68f5b85a0", 0x1000}, {&(0x7f0000001080)="8f075c2718f3a6d8ef9c8cd1e599383144b4c07e593fc7699c969f313a4803ac87b27949087becb67e2354076199f7d632c088532ab96ccbd58aabb14fc5444ee4b4238b4e0f0092a66b5137abec53952886d224077eb4388ebed4fe8e66f4a3d00934066f2230939c3d1b3eb512b9d0bbc6589f50c5c9f116b92663357dcc3c74d5f46aa433037512d4544f369c09dc305a9dc7f33944dcdde03c707255ef968e39f9383d3f1d8df485490d27e593bc10954dbe786eb4920d37ee", 0xbb}, {&(0x7f0000001140)="b585815a3c6bfd842e2996cd2b5f536547532230a801ae59674937d3de663e97cad459986544772558b2d586d4beb851925d9b18efd23ff1e2e75cd3a6353f1b005ea4cb420ce84fd6d5a97884693797111465df5d82c6853cbfff22a75bb04572ddb7c9eb595efcca6516f679493e6962e3890ee42e6de62bd6c7920f5b6dfd92a7b3dfe60025f83014", 0x8a}, {&(0x7f0000001200)="16b21a93e697a5eacd3bbe7c0fe10574d9a9dbe6f5cdaa2159508693f3c1bf8683303f9014caaa5e531efc1a36d1c8bd5f33c19e355d77642e6204b64b3cf234e1d8e2f82e7f81b50085c44a05a1267fe3ac4b49e4543934a1fd10c12fe50bb9494ca7fd0cf637c43e8b75577229941bd089aea6af9cbdd0f4b564e6821940", 0x7f}, {&(0x7f0000001280)="997c44788165814463c18607d6244865bfcfa793a74b7161d2b36a5d41798e4eca056ec091126cc4ee9eb512eae515c5bf8e3d92d951bcc6f730355001e918899b196b734845e20f45ee323ea1ce8ed83247e6e4", 0x54}, {&(0x7f0000001300)="68bc896dc1c6450857095211169a82c0cb15769586e1cc4067e5c8ed750d35473aa8c433d24443405ea542a3edf2e936f6a47624cc01f951e60e7237ba67a127ad47f454b122e8d0a201ab8f751e26125ee1d7a9c65a5d5e5526b46a8894c0515cd79d267706ed50eb1267945b950c8f37ed818dbd2216127cdf9327a83c7c6336d88cd3d44a974891d01a58379c797cbf07c6058e766773ca8e47db0df1b0c740f845fb978706c5d1", 0xa9}, {&(0x7f00000013c0)="3ec15f8058832894062aaf7430f967", 0xf}, {&(0x7f0000001400)="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", 0x1000}], 0x8, &(0x7f0000002480)=[{0x1010, 0x19a, 0x4, "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"}, {0xb0, 0x29, 0x1, "50d84a3fb51bee8ae9dcf9cd468b235d9307a8723cbd36a38f00bddda52cb9f769650b228968c1c47c85fc9c33df8b35be884f5b476a4c80a15199d0c00c1e739cc47140c5ed59b7640027b6db7362b493ef055c6518a3309d4dd54aa287f57a94fd12847b7dea38eff29945431995e5909f33f95b45a64b26c87e5d91a64f1854fa5305cd2cf250d3b0f78b977af03aba33cc9edb9418d9defe6c080530"}, {0x58, 0x19b, 0x8, "2e28936fda89264d271fb1c38a64be1c707e65bb56c61dbb22d001261a8610ebed6618a3f1eda41688a19e05890cddc6621afe0e9bac456a9814f9b0831eb8b48dca86bd74"}, {0x1010, 0x112, 0x0, "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"}, {0xd0, 0x101, 0x4, "a8362bada3b53f5b41d0e508b231ce15d5c03e43e5408be738b1bfe70a1a74a92810e0c4efe8e7da0d8a7177c01f9a5e31f9477b57f7b24d392f0a0bb763314805e01da385e14e2b7aaa5f1a1aa48ed9c6588fee4757ed271348450ee9f6749dc7b9c438afd631d3b8dad1ad9a8b80e61de16d528d0c3164368cf45cb98add033bd48d7d13030b94acaf4a14af9a43e07999afd70b5c1acab492d987796edc973a31044cdeebfce3d912215c3b0bebc4ef7238c4f155d711b32d0385061b94"}, {0x100, 0x115, 0x6, "c32d56552bd062c71464aad0cc4236e33b2511dfd4a2c3cec17aec7db1444b52b35b78b249cd2525425e4ff4c3f4d6f01cad75b2dd88080a89e438727f7fd1d1afad740333cf4515f086b328a16fab28e9dd74935af6c75594a0446f24f06312780fcf876d5be63f51850fbd63404e0c83c93c374c02aacbbf3554f213b7c32163ad631f3b2fd7eece22564509dc380ef2799894541834c765d63325b37fe3cc28f0b24cb844adebec9fe43db5ea95b06bc5dcac743fcd14e734228f432cb6beb61155d26ef606d12cce613587d9ee024350ec8f28b8a8617616e00305df1d21b3aa01b7774a3f0f5585"}, {0x108, 0x10c, 0x7, "103d41904761dd56d070a84fe3e10d46daadafd7cbd0822bda20c65aecbc806d8e7c176cb279aafa47129b0d4a4bd037a42da839d9ccf3b2b16fb9685122fd3b25949c99c4fe38c8ae63a445f2039edd08b71511e6a8448556aabfda52b0b8d38d45cbe71198f59ac0e4aa302ceded011f17129e674a38fb267473f34ee4ec76a20d35a419e77d57139733547bfc6f0c7ef72d31b38fb9b4b6ddbcab65e00be38eccdfe5164910f33b4ebc0e0623c739d7d73958bfaf9e88f30cbd9a577651019211a72c94c5f92956b476092f0e9dbe2328cc37806121632d9afb90e707bbf27375f4d754fda779c14fa27d7cdc0aa97b7e6f10"}], 0x2400, 0x5}, 0x20040004) r1 = socket$kcm(0x29, 0x2, 0x0) close(r0) recvmsg$kcm(r0, &(0x7f0000004b40)={&(0x7f00000048c0)=@sco, 0x80, &(0x7f0000004a80)=[{&(0x7f0000004940)=""/77, 0x4d}, {&(0x7f00000049c0)=""/172, 0xac}], 0x2, &(0x7f0000004ac0)=""/74, 0x4a, 0xb2}, 0x40000002) sendmsg$kcm(r1, &(0x7f0000005240)={&(0x7f0000004b80)=@nl=@unspec, 0x80, &(0x7f0000004f00)=[{&(0x7f0000004c00)="35191d668773877d2e3cd4ce8c0aeae285013cf00b9436bda605d30eabc45415116f73e986f171d5b165cc336ac0da54d50edbbe2d8789b87d6d261493aa9e80070dff5da893fc7642c567021b8e6b52ffccd6c1dae05fe137b6ac6ac0c6a7aa5c9fbf6f335be77736721b086e2471287122ea07ff37bb98c82c3435af8d5a12540e175d12f5d59dfc3894aaf9e4f7e4985b94cd9f8fec60f40dade370d0136745d96eeef8e67e1ad5b78d9702828df94bd50b26d397f7b5b51377e45e1df3956adb2ea34de2a67753ed829d", 0xcc}, {&(0x7f0000004d00)="70f6759efd94b237756dbbae12a5f5bcfe8271c71c099d120d10c74b16673d78f82f50c1f1a231de35f6ce27ad77e3e8e93e3cef50ca5d92dfb1c2b2b94fddd2a4eeb9c542d60fe8e99e5d3142b3ebadbe94e33d7986301aeabc68a133d4f738baef0a22adb57ace534f2c81d674834da1e79bafbb8b95f8570ce4588dec6f7f661eed968916ca5b0ca6708ad8021066d93b89a3f97ffbb4ad5293e92565d312e8a4e681335b09f8591f3fe4d5bf4d60", 0xb0}, {&(0x7f0000004dc0)="057adaff18e6dfff1e1ed6f410013e12", 0x10}, {&(0x7f0000004e00)="54e345238dcb38bd1d3fda26d2e4e6b772a76b06d9255b1a8221d6bfb4ffdde8e7a49311cdfc71e94fc1eb7d7ffd06cacc38588727b16a6bf1338fc4fdfe79f9a70d88632cb66a8e3b3eab8fd437304c7537ed72e614f5aebbcf404d324f8304d8c33632d8073a1d008c706d8796ee73e9bdd9b1405659fbc2a907cbefa430af6544a2b28f862a83025ccd5aafae973443b2e6a57172fd834331897e6d38f8a82d9fa8a1fdf81ce649fc6161accf6c6d8678023c7aebb877ad00a7af34bfc96f077b3e7858d43e5a475d4d0d4c9b380afc118952d83be34458640dfa485f3dc694", 0xe1}], 0x4, &(0x7f0000004f40)=[{0x38, 0x3a, 0x4, "28fa145a6bba4d7ace0a840b183f7f27b4fc1ee1380786a29e5c6d44336a9eae82451fe43ffc7642"}, {0x90, 0x104, 0x0, "d1b1bc794c88cbe810dc088542e77e6a109e9d581aff7a89046e8cf1bde55da6f01ff0d2cc70131fefdd9ea0a0c0ead6520d9157ba025d0129efff393523a3736c92c41a14c6dad2db21a3922b9f53b57828f2f3d1aab54cadbec7b4020efd66d36bfa9abc55d067f56ad0e021c6fb605a7f5e52b2274829e2"}, {0x60, 0x107, 0x2, "95c9f6e95c122c210f2939ee8701de0014b2cbb2b5b1c443324d87745a90fc905e10b7573832491366ee90e991ee71af1939640e1d291a86f7aa2530f1fb05617ae00cfa72f0356c26f84412"}, {0x110, 0x118, 0x6, "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"}, {0x98, 0x11b, 0x6, "d5ca56f5651cf609c03e879d4fb5b484a0a33a1222038b82713a5b284bc2e0d8bfb355aa4658b2ecdefc597eb036a0067ad9ba845d30becc4fb2cdafcae807bfc909af4fa5728976e3f1d398817ccb37abfd8d45dce0631ed50083cb66d20a8b8da300778d51ac8082411e315f24451da1745eebdf7760b9d9a6460c5ad4c739159e52f55103b1db"}], 0x2d0, 0x4}, 0x4004000) socket$kcm(0x29, 0x5, 0x0) recvmsg(r0, &(0x7f00000053c0)={&(0x7f0000005280)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000005340)=[{&(0x7f0000005300)=""/26, 0x1a}], 0x1, &(0x7f0000005380)=""/4, 0x4, 0x1ff}, 0x2) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000005400)) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000005440)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000005480)) sendmsg$kcm(r2, &(0x7f0000006840)={&(0x7f00000054c0)=@in6={0xa, 0x4e23, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, 0x80, &(0x7f0000005780)=[{&(0x7f0000005540)}, {&(0x7f0000005580)="aa829e4a387bb49546cdbb5ad05b7a0a3672bad08cf85d25f6d5f1bc34b57d73c7862440801802be1260b5cf04eb28039b1624c49806fde3ea4609c45e049d879608aa17e0393b0dc5fcf7e0b144e3b05b924a554c9ee860cb45b9393390f2f91863c8707338e488218970ac3c01805be5b5f74d662bf347f7df7a5914a47516cdcf4d934c7f011fdfdd7c99afe8f9bae316e6a6dbf079559c10ed7622b665fa7100553cd5617bb4e508362c9421c69c7fb66ec882ba227b75e6b3dcd83ce35112532b6f7eaadda4d43a7c0aa6f6c4291a3dee9a356464", 0xd7}, {&(0x7f0000005680)="e87c6ad3e8144d5cb7f31aa17a1303b29fc458784b68e049bfff625264fbd1bf4005f8e6720db211f134906aa1366fd7f3d210d0f9100d5d8dfb5008cf8a3d35c75bb6c76e94adfe7aee3ca1ed546195dc99eb9688dde94ededa23d4f2c8ee8b2b412a5075adf5ba03e694cc74e3db4d7167e04941dd757194936703c17dfacbbaf9e86022bdff9ac429d9e29174f756271eef5854a551d52f016dc511c03800a1690f3f76a6ad229720dd3b1fdc4bc9b95e7ee2ea6ecc0b33eb439d0dbd89bc2e92311e508c34", 0xc7}], 0x3, &(0x7f00000057c0)=[{0x1010, 0x100, 0x3, "e16abaa4b7580728b35ed433953fd6320efa8121dce72d95d16def2b3fcfba9ba14593a0b8c5b4e5629cb03c56b7474251f4526ff71e52b80a65e7612dbb86f6608c14c4e908a09a24bc323411c309751abfc7cb2837601b2b0a42dd1915cd31fb115fa762f4e56ba11c1c1bbe48370201b23aa35ef97770525855ac32eed9d124de985005dd5a9b12ef5126f097aff20234bf5987f65711689dacfdfab88f33950083884b3f912778e2eb5a0bae00e1c01988f80fdecce3b757c3c78714c943da2df4715595b6d23fb66bcc47e352a5d5c86dd7f9708286c7d0d299b5716dfa677a41c3465cb8e43803c691d27dbc837f7105d5b54acc7cd91b8386b40e44750100e7c6175b651112acf51a3821065e41db821e6d27cb3f0d3c805ea3417bd8b36ae03618294d58881964cfa699e35e11b71362ed4c1233e7817b8eb9ef662f3b0bd868559ef942326002f84ea3dd3d5b5afd141926dd0216d9a13b6a3e582b3cb73f7e39f1ba1b3ea77f2891f5ed09154d23b3d2d273904946f15697c9ee2dc72acd7792f82fdcd4e81f3e289dc1c2e5723a4f441f7fd4af15a1f0ea4810fb5ae27d7f58e948bc0d3a5cec03f39e0241471175bddba9335de7b9de2c1c7ffaf1ce7615f460e69c6df48c8a223edc37d7872b6e609137a427a14c4766337ada83be174bb21c45754eb55bfedae0c1e3a85c3445aadb282cc7145038f8b3c7fe60f5e399691d4e8efad3e63e7f9c6f6733019bacf0f13df68509031c3827795b0393b0b220daecdd00463d21c8b280f27f618c7757f5656c34d3e21e2d257bcdcdddc2464e30e91ff1713eaa20ea0db6bb70d8de81c7c7456c07dfeacb1cf2bfa816ffb56d214f9160eb0c367a41716625bdd81b6566868b882ed3bff74b918e4fa8eddc7887b8d52cfa82470ede0b40221999c496e4b13942bc494df9af93214ef9362458e5baa491e14ab2b4f4bd2aba21ada6b7b90574c64f187602d0249a13a1ef736aa2464b4f79027826631f80ac2c72d50f6cd039f4c3a1bf79fb0f011670d8304cbb2d499378c73cdf15257c0f43179e420a2ead12fab256b76a1457e32ce580853c02a10fb26e5ce6f8948817e8eef377350106e5bd9a6e5348e049942773f041a6c37dacf1d64bff8bcd4f24706baa22a360b4add3dff39235ade86cc124d3d310da9d70fb65b59ceaa8fb3fd2b378911aadc23a75f8f2b965600fb7a337f03ae6d8d9f26222170bd27a349b2b356cdc39605ccde04aaf78f51925d005f4f145b2bf0ea5ecfd7959dbaaa246620bdb288aba9f57a7883c37740d474cfa82ee628f27e39a44b498f1d7ecef7c4b0e504b35e7d17d321cb4f10c1ffae1f9a0e79871d4431b4678a96cefda39e73754c145de328f9140d09a421591e6aa7aa404ce3f48a5211301c95c3abef47351c01d50cc90dc5f3469b285f0107f5e8dc270888ac63ce86fe7b649556d559ff4a1a25b2f6f6088c9909b7866f386568efee2535ed16ffb7248bdac2f80b8d0bf95d381784beb1ef9383c7e7a66500d3bbb1dc76818af6909d1bad354195544a107ceaffc3da1b2c0335d6963e908f0236c1c96dfa8a79621b3778f28cc9310525027e277dd5ee3f57e5b3f852e7dc74bdd5547c91661a20b021262f9e799865d7d4be7aa1ef4e2880b2b9ed5a9788009a9590b11aaac119551a827442bc9b825d903b52ad494eb792e80b4e49695057b007c719ac748bd8a6897f5627345b7ba15054e1efd5c71ee0670f5fd7e29e2d514cc48fdb45f891488de784d56b400433e3ae97f798b616b61fa78ef5c0ceea97618020a7021bea9e71da6431acba10c347a2a8dff8c8c00e5e9866eef81f68e680c44a17abed98b41b7ff97e69fb2c9630e4e2397c5329c31c1b9bb309629a8f0e28eafc2de63e6351852a3f7759325dafe27f6162ba91c608925e7abfc8129218c0ab29d4c53201d1a56feeb01f1de16e35198e68e65318f07c0707160ba834392cea5f58a4fb9407ee60cd452ee33f600f8a87ec43482fe95480fe1545aaa31515cc1488eef473da71646d0e94b34823a74b9d4e52209880a0e8754e26def1513ea8e03c7f60d903a532f1831c03ae7ddb5d2f69529073ae18d0f87444bacab5ab70d2da2496f685f4ca0a0c48beeb03c57039d0b061150bf538695a2af8232a1c9106313cf160352d165ded858fdf9c14eeadcee53db5dd82ac63dfcc541f3ccecfed11ad205a951d960a8d7b94a4faeea77310bffaa2583cd907e911957cd314d97c9b8d933658dfc77afa4e8e9c540ae1e8c2112cd98bb086323550356966388ed32fe9a91d2a9de923c4bf123cb7cbb79122615e4bb95804984428ff0c169422307e100adee3c36402941205057c50b1991138388f6bff84c5de28daa50bd681157e7ce063cd2e9616525f56179e14d9962fa4f22a5a60aff4fc10cb750181a1d606a06d6811832db1b6435be16f78bc7ece6bd7468cfbf81ade07d9d902fa7cc3399a02b199cda74a90da2c9f89205d6010f2b559a0634f61921ce3547bb4e02b0afa058ba78047e504dc78886e8cb9ea54e8dfd97b83668fae45359796b5b16329979bc72533b9e0cf5b7da4641eae95b4309d8769f4f57898aaccd1698ac9ed6bb1f88889dd123457ed45891b7b1c7222a243a2ede7d58849d4e5e02c84b1f3f4acaf9eb3fff232fc46137d1c0f1887abefe807b5818ce1433d95a2f101e3538ecb1579cba2c67e9370bf3ff0f8dd9e9397d316fa7f767d752ea1032e574cdf7f5f9b9a04962efc2f10868a877b37f3c01032e8f61b9955de74f17ee8394eae5b61b6c3cfba4f600419f239ba2b101abc59c96dd4188a33cd5e77850e59d80513ca0fef34fdc94d39b13739e89d72590681b9ec061abbcc904b8d41a54534d65f15768fcb04d05e064555070bb7523e7d2b82863c9005860bd3cdd9c7076cf669b5c1e38eae74f9abb1f3b372f3d52ab5ba0b39d0063c2e257a26234fe4f188ca5b37138c23fef1c15785c096e9b4aa9ddcc7047db2467c6f40107fa5bc714daf140278dff435c30dc9b481f51b2270d932628d215063c20f4065503bdbfc2a24cc4a8d254b9c0a5cd7d290819884f413896d7db694baaf8038ed9254da65692c36de2bf6b1ea70bbf3cb051e10400ef0ac29174a9ac8545c6489fcb3165e57dd792d5d86ef4f6e04f0a1b94a9fda710fb9ad602bd4529389032618dddc5b8e2ac738ad31482b1e55d263e3d5cfe2f94d4c597bdec9b397761456430079a2e0d5f6e5870aac211e1be6531b667edb648b413fc0f07b09dc6ec1ca6698bd9d58eeda9394096a41bbc957c53d5273763b62310c5eef76b94301758af6adffb71ec4b87b94f78740cd085209af439d45028b7fa4d786db95911ea4ac01858704cf9493587e94c5a74b48e7d87efc6f96d6367efd7dfc3683e41833614b37a68e4c1864f997b0db31232d7ce4d96eea71a06ac253a4721ac424a519a94c1b5b85e0a60c01f75ac8d9129cd5b2090d714c981b6fd9bc03dc3a2455a1e3f789d00444bb904add173ccdb4aa7fd1960bcb9dfa47b580e2ef03c0829b9a9392bb2df3693c25236912f242e60448431701ab7aff25fdee231ca7b5a03cf6d5924b229f6248d8d66e11fdb5e2a80c9eddce486d730108dfeb92a3f20f831d653b54a52d36c632150f8b4fdb1de6610b8481a8c849b2a84877bc93ae1f1a40ecc3973a8889f57210314ca8c3f30448bf73941058cd907ea481bfb343d1089593aef488739427f20f6fec67299be663aba7c8d7b581fb2729951e9a4ba32f16c19f866955f09c08627c2c61302f960be6d44f0cd1340613aed99dfd0966ad43a034be50734bfb91e5dfd8711c858c3aea4025dff613bd7d108fb991354852bd4567c58ecefbac1de8b9b0499f37fe0a23d902ac40ed771e1d6c3d7b0edd051fc01d71f7f5c2c68232a62e7b0e2d5a7e2b253b302206f2a992da0ddda1c32ef1daa7f17714a725f429d4e5072871a407fbf3a29b21801e61f020f8da521247220941f41ca03aec2e6656cad211f70024c6afdb3f163ce063a230d3ddd364211c79d950ed26e310eb4579bfd7a1f3e17e34c2838a23c5d65efdef0af0404a075a8bcfed37012eb475f5bf2de0c16fc76ba0fa2ddfecfee567c30fdaf633886da0da34655630946c8ebb32ff6046150ae4541412fc94c831985741f2d5b431a5210284d3f61b95fc81b89650eeca11b8a6e2f3d1f362fecba0797cab6e022b2a383c6fc73a9f9ab715fba54550dc8e203b3c31c75c55057a999bd4e0342da77b6f555b8f80f8695270a5de477e9e2c49f9f93f07e3a850851a36b4c0e2afb34703ba4670b120c80304a0eda2e6e03e98e10ae8194e0f30170fa02da12f3b8e1387ff85c3b6dfdd20594f075dc69efc8228c8050d8206e7e06d11455a8b54bd9193c781cdce98526213dcb52326c3e7bc64337b84dbdc5cd0ff1e52217577eefac7008fe522fc6c9eacbd0fecb0e2f856a6384a085aaa0237946198531fe0447d3ca705af5b06a330fa674e4fb60429e969355bdd2d9fe33ca4f667c69d7f6065f7b7fb5e9b869a3a41d993eac6d8b88a549496a52cc3bc149103784994cfd2a75c55d77c55978af0cb0055d3d4f9e89ed5e005478cbc8ab1e0ab0a3f91040ba4e1cab29b1d5ce10ddd15b8461053c3b36243946850c4fe7cf14a43db40d53b6fea3ea78f7b2fa3f27afa0f25dd782bfe2143e02676d4ee4523845a8ed82f42fbee48c066d839bb5dffb960774067299847510222149456fb4db57c826c93a41c52463a0d0344cd7a23133fc068b8bf2bccb902b1efc59b0bf4edda82d4f9e2e9871c24f2a9830240fad4036959f71be6f6bab31b06b30ade9ecda5ea3ed33a2a5ff82c66a88596309deb2c6a7516f07933dc8234c587f716d33b4b2c131a3536633296390400b0de722eb64f788160de9aba4b7582615ce92820d4943b00e013061481cdb65b88321a4031591af4973e585683b769447ce2b3caeb5c075d5799690a455b781119197d139a6a85a61eeff905edbf3fe59e89551f089dfa5208e4b5f7179a83f6b17035879b2295529de252de00aaf269eb446be7956d280892542a911b1ab6118bf440c8d9bb6b665f7e2810002cbbdda454e9d4a994a4f7d288ed92d0931a7df6c7a12bfcfb2088ed9e05814e1da553d9e7a0d7d422601bffb2e60339b3e2b7d89face280b1730382c3e47f256301d99a01f128852294d81a93d67c7e69fae3d3541da62b6c893b6552e25505be6d90760341e345b7cf32a88430b5aa40dd17ea0af3986e61effac69969eeb7621550e1affcd4402bc7578c27ef2a9f6e61fefff996380d95772367864b502cdc77c8831c93a2a341495f61c3e55e05debe1c757759f20a91503146c0ceb4e762fb6b5dce1fd4ea37e9e60c06a7f4647935ca1fd052f909cf76b2dc5d895c9c345e300b5283add12fe267f9fa483a5a56328d5ab654c1bb6a67109778343fd897d740c37caf4b087abf670b3148eabb2d89aceb816aa21ac9f868ab34cc81fb315818fae811e4f74dd06bf8d7ccbd10b94d594644d1bffda1aa9c0a1106c629b098c10d0c14077168e0b60f711ca4d60dacbd2789cb519fc589be6051f4d8ae930e41df21199a2888002d47b7992c6208f33b0a991681a3ae608e5e654d33779a166813eef8de2b335bd2d45db59ed150e517a1dc73f03d9a22e33e72e2a23596216ccd9ec73c124c78a14db78e77b6c5521df92107b01d286839c8a5906792cb66b53358b2951e2dbb8567b9f"}, {0x58, 0x11e, 0x7, "2b94ac4a6b0e369e6da92b34801378d34d056c5e2720b2a529fe66215a2b506ec2479965250dbe1b3aabf601e81301dc2c7bea9f082898b50b8f06a409049b59e10de57044"}], 0x1068, 0x10}, 0xf4d4d5640016e992) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000006a00)={0x13, 0xa, &(0x7f00000068c0)=@raw=[@ldst={0x0, 0x1, 0x2, 0x7, 0x7, 0x6, 0xffffffffffffffff}, @map={0x18, 0xf, 0x1, 0x0, 0xffffffffffffff9c}, @exit={0x95}, @ldst={0x3, 0x0, 0x2, 0x5, 0x6, 0x8e50c3f9343142da, 0x4}, @call={0x85, 0x0, 0x0, 0x3}], &(0x7f0000006940)='GPL\x00', 0xff, 0x4f, &(0x7f0000006980)=""/79, 0x41100, 0x1, [], 0x0, 0xc}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000006a80)={&(0x7f0000006880)='./file0\x00', r3}, 0x10) socketpair(0x8, 0x80006, 0x1f, &(0x7f0000006ac0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000006c00)={r4, &(0x7f0000006b00)="198bac7135c454c36a42cf1ebba4562b3c14051dbe5da8c49801edcf45837ed0132aee7921b12f2f5c84606404b864d8ba056aaafd02026ca009bd17df41e8f78b569ec76bc06be7a157a71af842cd4fef8bbafdfb522e88939aa42b6c7f85ed6adc8187abf336c1cde40dd09e49a6896760033aa808dfee273e7d1744641b534648ab9b83095916498dd687233da716d124c4a5b3ed6d27cb3792eeead589113efe016c3c20bed2b65345465b509c5880a59908760a311e46b7e9c6eafd471380a9247902b5efb1bc842e27044566fb37da2e8ae905208e4f494ce9c80e29f7bfd9df41a825925ea856d6ab8c"}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006d80)={r4, &(0x7f0000006c40)="cb7fbd86ab9760b4cd2d4dee7f73fb8f50c5462e0fcdfd4606a1bbc3afe21c026e1c724cef8c8455606e67348a3795385925b45a5a5ff6b78f96439a00443fab5d56e6e7a043bedf3431201550378d96f2ec99d036bc872ddb3655022f5d69b4049dd3aea58c395d262928a62687af9c0b6df230d8ddad0e1c81aa8611", &(0x7f0000006cc0)="ec1d53cf1838afcb97267c3de59f09c802291baa932e04237bdffeb62b89ad621ae5e7b89409aeeb883bc374d73651772eff38e3aeffab9ccf80c6f3eed5b3c5cd87cb0f4d403457b65626cb3cffe554e5b889436ab90092359eb8219b4e0acc0198b1fb1a0688df0d04f34d3ffa2636749fad97bf8d84084516956f51f9bc972f11ab67ba6841cde749685e9f6722be", 0x3}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000006ec0)={r5, &(0x7f0000006dc0)="f724d463b64a126c949b43952561db7a672376088099eae363e3dd313b9e61befaf1dca01c15f58482dc1c97f381d8728abb2f552152a69fa763ce21f323d513d94d6b1a57f3c8ac8422587705d0c94e6243e7854fea1fb089dbb375afa9f1d7fc96a25cb64170154c8157887c1069d002d07940e80baad1bf40faeb7b26907a19a7697696704fb9c100dffa62589e764239bec706bfe412d22aa46333ed1679510871e6249680aada576959f3ca9cb7b991ced41bee0d9363cfcda8850d47dbe13a3b2af464545ad81fd5"}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000006f00)) socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000006f40)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000007000)={r5, 0x50, &(0x7f0000006f80)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000007040)=r6, 0x4) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000007100)={r4, &(0x7f0000007080)="fa810dda84449a5cb87e6452bf1d20b459a8cb9c9bde4240ba0e70692b957328a7cc86d2a72f93c1034062c72e5435a69fd7a9af", &(0x7f00000070c0)=""/29}, 0x18) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000007140)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000007180)) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40082404, &(0x7f00000071c0)=0x7) socketpair$inet(0x2, 0x2, 0x1, &(0x7f0000007200)) sendmsg(r2, &(0x7f0000008840)={&(0x7f0000007240)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e23, @rand_addr=0xffffffff}, 0x3, 0x2, 0x0, 0x2}}, 0x80, &(0x7f0000007480)=[{&(0x7f00000072c0)="e44eb55bef80c45b7d40e1fb33fafc8e83fbb5839efeaa6fa208bf61c333f7766edde4f036ae0d63fcaca98826d99765c4d8577e394190b4dee8ada596c74681dd8b2550f1a7eb3c9819e56e43cd3971a742d599fab584a446ecad7718994d8ede4f256b20fe4e59b2b93cd3de402e389391299150b63d6a5478fa21b82847c10701bab9390a503ef2d6c7623749c9fac559320e54ec21c8d9aaf87cbc91056ceef56550bccebfa3ec860c3d59e9704487ab49300a4010a3aa5a4abc61008af7c6650fdf8ad30c8c95a9df058d4d33d3f80ca7c7865db26f70ac36645b714a", 0xdf}, {&(0x7f00000073c0)="b995796faa88c95c79a4ac7a583178071c1e1549008c7a04547d162cb91c89008c9cada976b00cb45551e9180788f02fcf6d65e4ca333a0a2631b8f7ca9d5944c46ccacf205532ebb272906393", 0x4d}, {&(0x7f0000007440)="5e7987b5b077a8f9de233c23a2ce420efc3528114039218b17368624e8cf850d879d6f37231b4b4e70852f5fbf4b3f20963ec38074521fde", 0x38}], 0x3, &(0x7f00000074c0)=[{0xe0, 0x119, 0x200, "f6dfbf0117b4187c592df7e58369708c772b71d2fef262d0816f29f329c0c7a2bd879199cea8ba1b590a91cc1c83abf2d91e9a6c6cfe0e716f3d745ddb5bacc6784d8ac6944af72ff8a117644d725a8e00bfbe0d7fb6e30e647b0bff6b9709385f4bb2c9935f3519cf6ed64fe88195cd1c9a06205f0c27f81d887d4c567daf0d4ff7b0af4a4b5202e04125fe157b37916a6af5bf5accc1ca38867383d3769fe6f8103f7b7aa6e37ffaad13f2e73b22004210af87b12637fb41f93ab13a3701894efe26a20f92867976b0d41c"}, {0x110, 0x11b, 0x1, "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"}, {0x40, 0x111, 0xffff, "1ff8a361f09b78697fa903f318e29dfa649d05534c44de3ac9a2dc29eb2381f0c009772df7151e8788169182d352"}, {0x1010, 0x13b, 0x1, "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"}, {0x108, 0x11f, 0x100000001, "a0b9ffec2aad30568c34c76102035f70e99307f5923153d6c9751aa1aa54f4fe5341f2f71d2ae8c1de2fc4c53280fbcfe217b59289af98619727d5c70cb8f79b063fd2c2b14cd6dd6a335d9c31ed5d839844510db1591f8d799c1a2758057a87ef244b0dd41d79af988586057b9ba9e0b89a39a0b6f9a1d6de6868966d51553b04a5e876456af72a61cb8be9974c168cb41a325cf2a9207a708f259bb0f39ea2e7c46a938758309d5492843d962262a7e21b10ff6a7f4db23d96afffe1431ded4bcc54427c24038f9c894cedeea2090e8b108fed5f01912114c512542d5d57525571b72cfd403b0e709907167ee30cfb22b52f3190"}], 0x1348, 0x4000040}, 0x81) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000008880)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000008900)={&(0x7f00000088c0)='./file0\x00', 0x0, 0x10}, 0x10) 2018/05/22 09:26:19 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x18000000}, 0x2c) 2018/05/22 09:26:19 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000180)=r1, 0x4) socketpair$inet6(0xa, 0x806, 0x2, &(0x7f00000003c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) socketpair(0x17, 0xa, 0x1, &(0x7f0000002b40)={0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000003280)={&(0x7f0000002b80)=@in6={0xa, 0x4e21, 0xda3, @empty, 0x1}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002c00)="4d3681453c032fd516339c73af10494aa8c442cdedce919068e725330a8cff3c7e8f3fb870785f7e7da6181d08ecaf775897287175946a12130c1779bfe1e102d039a46a5a8f7afe25b2b9b7c64f55aa84dc97de1f99c208cd73e4e354ed42d1b5a2fc3bc4c5a4271d6319ecf26b4f631ce14756c63de666a4cc345f128adebedf19ec2f24dde6e67f03c92011be2e4358fa0a32f3d69b91d48c0fd3249e3fe23479eac4278ffc71cc21efbe9421aebe01ec143e503bbb9a865cd9ba0ebaa6bc74cd36131992e804f730569ecdee5a3ceb12f15f46c56e0ed69e09291e7cc048492eeb5e991310f71209483dce03a89482", 0xf1}, {&(0x7f0000002d00)="9179951d1cb720ef1e496b7ab406eb0db5d0ddc5a24bb5c83b14b3347e5d8e85c3a57b6ba0990abe5dcb3a2ed7e61c236b1b613512c91640de7e71540453f232eb2a7d4bcbade9ff8d83a1778d8e38bf89d896854f5d9fa0fedd6374954cb8", 0x5f}], 0x2, &(0x7f0000002dc0)=[{0xe8, 0x114, 0x6, "58e524ad505e44f4ec7fb3c6c1472e86dc73f24eede942fc2c32cad9af8b6e903c2becf74aa73ddae23a4940c6d5795d58de365e7e5a58576035f17a6d6e686ec878157b52054bf318b56b0f020f392fa2ec1dad938e36d640e680a3fa6c0b76e844245d6f7edd08cc02f0100a8aaab22419aea90112701497784bcffc12257c9b56335bc0c3f1df132a5f481ba279bbc4c4863cb634bcf8ca08d5bca5a9529d493704b6b88490d0ad7b0aebd7de23714f66db7d64e5fcedf04835f79a2da5bb6b8cea11150f7858f6d97d0a12badb6c318ec272"}, {0x68, 0x84, 0x5, "bd005d013bcb21ded02a099d6a4b5f08bff167d9bd15fc7d56b25980f6755830db220cf354c2cccefe2efe819bc263b70d348b1ea38de8ef1e4b13867ce79aebf551bb8618f2828ea65aba5babaf71f1cc94"}, {0xe8, 0x10e, 0x5, "44f44e55583f955b3e5baf7002e8b5e8d25f5ba4332435b8c372fdf1133024e4b52182dff3e563277274a1c0aace52fb7a6704e3bde75f76c54c6106a4c5451aef33a6bc45699c3590e3f9c89631374dfa7df84f981c23e4abdeae2d66f3b7c87aa4feeb58eec718faa6f900277a5b4bf53bd5f7ab643d734b0738f0caf6d4cc8b470267c492ecde170cdba8b477ff8ed5f540654d39fa9415a877fc0374553ec605b01b143cd8582c7ad8f15de291165b27b1fe9f8f8b030695bddf816f49c026b9216b4f27085de18dc4000a3327901f23"}, {0xc8, 0x11, 0x2, "505292a3a9692135cc2115d96eb9f68aaa0c5b3aad499845fedac974c30f8b6be4b47ad0d706275999717e5035d2cd43bc43a994b3579451edf5571cf9cfd4a76861fd3a7b94017af528adf98d9ee81f4e505725116369e74426226c3f9b65c38ea9eccb7f2e4540b36f2c779ba2b243acade29f275538736c92bec7f514c7417722ee889883ecf765bd018bec5dc05a0032b1e6d07de6b401fb911e690417548d8e5d509c3275dfd063b7da26b86f64a76f"}, {0x28, 0x11e, 0x9, "f7c5b6dcbb248b960621c43c7773b696ea"}, {0xe0, 0x117, 0x80000001, "be8df79c1db3b68e251adb5b1e31e457a8f12dd53a0a4b76631240f73b31a4f949729858c4bd0b29e6062017d8541add58c6275b622b83c760cbea9a83e62c4786fd810afd7c680ea20ea6694c3eef98bbdb2775fedbad4ab5df846d415187615863e529f3e7c9c013f50215a9cded82c91864104e91a176668ffbbc16576432025c3817312bd10f6c9b6bab8d4b03d23a78ddf3588de7523403a6262bdeb731800387b75027366268cab4e41ba48dccac28190650c3374460d7d65af7df902b8af3b94f5f5bb26d315796"}, {0xa0, 0x10f, 0x4, "dea5d7fe5ce159cb0336589db7c22da0731975096db4c3eed475399e768ea4d5f4f08d4c0df3728614fe705c599b58617598776a2b77bdcf0d6711a6ba85a5f14316b4dd088066d097f42890bbe66578dc72fb166d38decc3f3e99698b3650af649f65bfa1e595f60c19b96816535a3d03d927863cb509b09f330241835f55ae84d56dc6f033240291fd3d8e2847de2d"}], 0x4a8, 0x8000}, 0x20008080) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x890c, &(0x7f0000000040)) 2018/05/22 09:26:19 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x5450, &(0x7f0000000000)) 2018/05/22 09:26:19 executing program 3: sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000040)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "932377d0d47840b4d80041df9d78a1a5b99146f84a9f94a3d1a71911b26b69596c3f1680214a041387493648fff4f52d0fbceadb9ee0534e9b39960d51701b"}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000240)="cd075b2282a8f55e6c037f0a61c58fc71b79a714944cf9d34ce87ab1a1b09449694d3e90f88ee066d8bb740dc3b0feb6bccd88ba08", 0x35}], 0x1, &(0x7f0000000780)}, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x8953, &(0x7f0000000000)=0x2) 2018/05/22 09:26:19 executing program 1: socketpair(0xa, 0x804, 0x6, &(0x7f0000000180)={0xffffffffffffffff}) gettid() bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0xc, 0x0, 0x0, 0x7, 0x0, r0, 0x4000000000}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x11, 0x6, &(0x7f0000000140)=@raw=[@jmp={0x5, 0xd9, 0x2, 0xf, 0x1, 0xfffffff8, 0xfffffffffffffff0}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x4}], &(0x7f0000000000)="47504cc000", 0x8, 0xfb, &(0x7f0000000040)=""/251, 0x0, 0x804}, 0x48) 2018/05/22 09:26:19 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0xa}, 0x2c) 2018/05/22 09:26:19 executing program 6: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100)=r0, 0xfffffc61) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x3, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r1, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000001c80)={0xe, 0x5, &(0x7f0000000080)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r1}], {0x95}}, &(0x7f00000000c0)='syzkaller\x00', 0x1, 0x90, &(0x7f0000000140)=""/144}, 0x48) recvmsg(r1, &(0x7f00000006c0)={&(0x7f0000000240)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000540)=[{&(0x7f00000002c0)=""/200, 0xc8}, {&(0x7f00000003c0)=""/95, 0x5f}, {&(0x7f0000000440)=""/3, 0x3}, {&(0x7f0000000480)=""/50, 0x32}, {&(0x7f00000004c0)=""/78, 0x4e}], 0x5, &(0x7f00000005c0)=""/252, 0xfc, 0x7}, 0x10100) socketpair$inet(0x2, 0x5, 0x2, &(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000000740)={r4, r2}) 2018/05/22 09:26:19 executing program 4 (fault-call:6 fault-nth:7): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x8000000000009, 0x1}, 0x2c) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x20000000, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000280)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000200)='./file0/file0\x00', &(0x7f00000002c0)='sysfs\x00', 0x0, &(0x7f0000000500)) 2018/05/22 09:26:19 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0xb}, 0x2c) 2018/05/22 09:26:19 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) socketpair(0x1, 0x8000a, 0x1, &(0x7f0000000140)={0xffffffffffffffff}) recvmsg$kcm(r1, &(0x7f0000000500)={&(0x7f0000000200)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/16, 0x10}, {&(0x7f0000000300)=""/89, 0x59}], 0x2, &(0x7f00000003c0)=""/202, 0xca, 0x8}, 0x2041) mkdir(&(0x7f0000000540)='./file0\x00', 0x27) socketpair$inet6(0xa, 0xa, 0x2, &(0x7f0000000580)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000280)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000040)='./file0/file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='bpf\x00', 0x0, &(0x7f0000000140)) 2018/05/22 09:26:19 executing program 5: socketpair$ax25(0x3, 0x5, 0x1ad867674f0bb557, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000040)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000000240)=[{&(0x7f00000000c0)=""/221, 0xdd}, {&(0x7f00000001c0)=""/57, 0x39}, {&(0x7f0000000200)=""/45, 0x2d}, {&(0x7f00000002c0)=""/114, 0x72}], 0x4, &(0x7f0000000340)=""/212, 0xd4, 0x9}, 0x100) sendmsg(r0, &(0x7f0000001740)={&(0x7f0000000480)=@can={0x1d, r1}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="e403331347e83e089d8a11d6e7e110413e53e4d8a61d14ede2cd31aa81d62d9913577703aa856a26df32c17930687f074ff508a1cc", 0x35}, {&(0x7f0000000540)="e9e817d27250e4e6e8a2b80cfc6909a159c3eb30f19f825e17", 0x19}], 0x2, &(0x7f00000017c0)=ANY=[@ANYBLOB="10100000000000000101000003000000163530fcda34fd1b4766ff8c29beaf4bf85f6eca6d260b1bbdcebe4e54f2ad362b48b42b95188e0385696cff4a4d51b5f3a1e756d454e583d17c00f87e0338c0d0b362af74fcbcac64011bc8e2ced9ec6b2d1790ade062f791a07d8b4a5a517d01d179c2a5ca97155187bfc735f147eaf4297cc07dd2fe3c6e4472274fcdcc944de830d1f75e667a0596591a91682afea9daadc4db1d78f87bff06c06a0985d3b94bae87512595ce673d0dade7fa493b34dbd268777b314b308e6a999e2e6ebc0d59e9ddff35a1ebe3dfc8dac55b24aaddec7b461e37dd255558a354b4bcaf4b9724628ddc59890a21d434187d121915897a1cb4390b85972e5a78c786e87104d54e792fdbcf9a3cf79b060da20c3fe62060d40706cdbf258dade62b007ce2292f52caeafbe85b1eb27de12d58c0822df37bdf7e8d28a7d7318a65cb81fbca41d736aea0ae41114bb450af65eb1d190fb0c574702547061c488c2a194d450335fc97dbe3d360f0568d5dfc8bc5a81bd44b2e8b25c0b913787f2a8192d8fe3cacfcf2e532f0bcd0ba2033699d26d26868e4598ce676de51c570dbcc19dd95e9f105ed7d58807ffa8bf344164edaf2f1b8b436f046bec17f9f43118e875f48fea832db554851cbb90342dc0102be81b79cc83f6f2bce300e7f75c0852f995741a4afc0a359c6254f75d2d76ca759c9498c1cd1a48f804fb9c8df6a053a20420105e71ced52993d3f99de1798806510f948ebb65ebb6e2eb473e314b0f4ef703de968f78d6d1b5e45c2cf12180c0b333e5c5a97d1d239f1f0fdebe397cb167093f47ed862c8214534a4403a2bbf8e6c2bbbe15995c50c91baa6b6738c216b62ec2f44e1c14ea423634e82471953d8fc91fb956a61480ade7bae254cab517e72de461dff5a203d4ebc98e2eb2acce02ab3304ee348b986d63fa237202ce8a15f92391b470900e3338ab5c78ba3afe7b682551e1d7d2a38e2778b2c70d060a92c6ff2892ef9961156d6d02703d9c478a632f3d1ae9bd31b4f072847b40450cf8a160485f910668a35ab1415cedb1698c455eb7f5c847e773e1dcb75d897d7b0df9d02d8ca58f5b5161e2006ec18ed356a7e35e1b98564cecb88702748b036aed3cc06a2d5935ef00f199753abef764f131a1bd6e33daca5f8849a1b7267cdc9ba7ed580bd24ae2cc2fb12d21ffc14de2f851c6f9b8d9bd3a6dd63feb902b1a70070010a5b897095a7cdb241bd802e2dab490d8f18e8c81c6448f0fb697319d0ba26c04e60555c3066fd2e2c0779041200a0d2c2fc7de749e525ed2347b7abc7aa6c8b66fc84f6fb9822f3f2e6861705ba6e42fe90b72f48ea4fd242f2a5f1f4eaec7eedfa00518b293904e929fb9609c401ba211554b94f24cf56fba996b2c2b4532f4b0fcee5b7e18c8fec0a285cb1522a2337f3fa5d11df8744dcfa1befe2e7b8ac82b65ad8fcb505fe72c9100f8c2772c9a1975239c81117b734b66232947377353413b0103602d62f88cfcb4c294b6fb8657095451101628ffe8f8f58d8db88cd90b7cadb793d04d1f56e5671871ac19712479ba7244ca5fee58bdb7cd7591d56df356d395dee27d9133fbb7b963967c2a1495cb76916f89f491bb0c6f2b1709f6a94b1041c8604266126180314757e4c0e16805720328e4e2164e811c3d28f75a5f51faa24c49f2d7d8a66284e064517f3664ee5fbc29188b63ed8667e07f17af2eab223bfde5c52ab38d11a5b467ded85e681e94e420b3006d85e51957a7909e70b1eba7b3591070cbdb141257576dc75e5a1132e706762cf8e4149889af38ab5700f416712c3bace92c2a69391cf6e2ed8d5785627eee875fef680e0edd09f39942180325f236d8e04dd650b58ec1e6827e45fab0a1e2637b0178050791bface6af58e56788c893a12a45d33ee744d227b362660f8b442efc0e42f095fcba034141f66ff1a01bb1d0691c894c58f87d5141626bec2bcf3628367042ccde83b8ea7eb314bc70607b8e16e5cb5680183ba856b9542c92bfdabfb418b6be13f38cbe4973e7bcf5e51493336070ed8b1bffbc264ba38c098450ae1881f2a00ae4588f471a96e6c573855688096e7ad359cc4ff79cb0c87fac09b9c343a8d751638134535e23eab73712e350565ca9a8c7aaab9cd1b37637e772dfae0f8f8d13d2149014b9e97256c0084c28128cfa09faef8f86f9ff9965aad0aa1d4b44b8486ba5badc5cf78a8b217217ae71f7c76f695a0f4b636d4ecae483ce4ff87fbbd1ba172970d9c40389a0a30600cc9d27b9d53eec8c8076edebc689155028745eb9bf6047d5433dc65f6260c00d071567c286d38874ee87717d235717f39263b0cfac39b86254c2995f144c22dcf904f9b854eab23edfd32ad560596473946373e35923b8461e4d2469a216c016dc9a52c78517f668bbb8a21cd44dc25b00e612b2f91f468fbc2a95f99ab85c65c1e5992c24f8fe4acdabf660ba154062f7248574d9f317504965110ae5ce7b49f48b00bc2254e949d5514cdf994d51646c8385a0f316fc964f1e0d691fc0193222fff3ee8308897e6476029ad223e5d290030c11a9298aa1b2e7d55e805e6dcbb30fac8710ca1dc96131284d8b9f080cb7d99f67fdda0bfae316c66f4bb05ee2625fc729a908613aa3b0ca89b699972a99463c50553c4fd0a2f1931998bfa54fb9519145acaced9f6ab5aca4e6c240281b05e271c6201590880479b84603a4fe4447e282b63eb7fe5d15747bb29f4daad200a6b9653b8a1b14475be4490183ba56c35ac8c580e72abc1dc878989e15031772970cdad669fcc8bd68cdcea4a6eed45d3f1b304a50a8eba846552fb2eedca88eb41cd51f67b16f7a1c66ec483c263e5da49db07259c0a475f7d0d5958293f0b29f0448d0ae5d21924731f43c80c1e55a1ea1a0af4d4849cb1781c9cde8ab34d30ad847125f94055b3b861038abef311ad655ddf91117528b6781684a11a1748a511018551d6bfd5be85f507eef5e69617257029976ddae695ebde21b5e6e71ff63a93e392d1b2426079a8202c1a9b79340373fe4b339c04c574dfa42cce0947199fceb57794a96e540ce270e70c22fd2655bcbc56b790dd6cf6e3c1453ad6df0299c99dfaf81c2609f251ec8901a3809ca7be841c80a820233227d6e51ac2ea58d0a291d663a58727d3ad9589b1c187f451dd0534b48744a2a9c24e6983942952ceb54e8acb57b74f75a91528fe7d1a24718f7974e47849a4f7cb050cbc089b2410db178b8681dd8efa9e795bc5f3e538a141c3f496a15d3af2b8fb68781b8080d07b0e72f0962dfc4a24a2623ba90cdff2fc1355d1d300bcbf5ab50ab9313c68fa058f5495a8c73864d4fd394163c85467374f1aef2cd3a2b81acb1d35be1ff12757e0f3fc5ebabd26e8e0b5d815e65edf6a1b7b7819126b0e9be77d551acb3a4f950ba867611a59ae79c580e8ff03108aab6f920ea8bbf32cc5d2f0b38abbf4a6325c7c04e9fc4360b1e9af6c5fd3529d2a4fb1a53428cea45bea5e33960646a2fa828127b0c251bdbe212ae1afdbfeb29b716bcc0e00517540d2980a6220ae10b4df5f3c35cfe02709fd9d4ec813517d32a0ce6f9cafff0b9f9eefd61f8885bbc4481a2629ee08e988e340b1293d47b168ea8937475e64178380ca8c3d1c56054fa863c12278ea16dd026a55bdef7234d4211901aa1a924e46538f2dc4954ead44f38e6bc975c62a83dd786d9e0c8544022a2c5fdd084446be2c27784c8cb898f54135ed085147c1fbe2d83c8a5f090b324bb577981033d9c3c66a68254594e2509014bccdcdcbcd1125a57166c831982e261d1e8f189370331be09731a4151110fd4651e36641e833b4c8d749a1e164d0cac957eb7fe7228267cf968c550de581bc2163e795a176c48705faaccb09b9a046b51e2b75363161ebf03328c87bcd681205143b620c33e527dfba0888756bcd0a97ef19a2c6c3e84f37742ecbac1a1b2c99ea96a6a150f7299f9357bc30433fe1c9c3464c212fbf6dfe039c810ee9423f4d2fbe6e3112ad0d328c14316e330b835dea06c421ad654686fe7e0fbd27825fec70b9fa903c646e520d47e806de26b8d807b56e6c922f8f9a8008c31c615b8eb1ad3d6b02e3c019f21a5e842efa5ce9d8d74b4243ffbd635bf3bc0a2f8519a43b4ba5945a587c26011375053891f5a661e8bc8a8c26831bdfd7adcfc3372883bcc6e5c77c676e6c5c435f850c4c612aec7225861e5bb451e986f63ac93845c4c62812a8a6cf023740e47cea357800fc353b7653a43d5d42dd1fc6e71b9fc549ad17398524b0f6e1d3ef373853273dfb21add02e8fd206d6da6976fc2fa8c7490f81ec5d0378ac97bc96478068d76accd1ce13644afd3b565d369a9d5e2bc6c10879869809df50ea4faddf9b34a95bad0b5c2f10e471e4461894acc34222136ac092bae6ec2baa03944f11cf8df0c851cf8820b80530db54457196cda4ca2641df01f5bd57f5767041c3be4f74854be4c5f90ba18286638aa63036b48a7da2bfabfa503559200227b818e22e3f04a633a6e66638e3a0ab0c53c6a8c3b27c8484122a5d83b40f03fb897ee33313c56254e399cf2a0e3b9495e5a9cf181d018e9618f5c36c481a3d8c8d73e60045fb84fa3c5f38458169966ca0652a11cc850815b803084220b56303b443e7f78049c5e3673c2fccf557cbd67904944d496424834d05141117c387cead240b5761007291a0fa00d48085df7c2e48ec5565e9948c30b964b5db0f8540500901a457ff717ce033efbcc96bca411e77765a689dbc61c146be3c44ca99c300201d212e0f2caa5ada3480a9d47be277c21abeeaa81c613b652ec109fc597be79d2dc611e3acf004254d16ec17627473dd45cc39b6c4991484683db32f939517ba62a4e8950100aab1bf71e3be6789263628a056c16392a45fe0f775480ffd1a9aafb87d95fc64baaea2d9355c8bc799ca16e49f9e7c914100956e5313012004d10dce5487af432efe1279eb666e6337076c067d987f4a7e15855fa0c046e1f4939efe8f9880156b63a2c22b6afe758d9468a3d142db6213ab2ea8cd82aa4d03ac3363c42819d88aa09aaa8f11f5728b336ccb157055a35fd490a6c439b9b3a2a6a482bc1f61ab3221cd66e6cac7a70c08f23952626016f11c431d481e9419b9136dc04c9e3056b0ca81a598dd0e91744e0f4ba0742d771c4cc9f5593c2c473837f9566c3778bf4283965574ee304ec979be4453b6b1813a8cf2d7a5b4698bbe57f63d02b222537879769463cff544954caf9876ab29c37da4c6fb00c1926497ab9d8ec2fcd83706b6901e12321bc418e527509c556fb0675379c81a145d8184f0bf8d55e0613ae0b585e153190c0dc287587159fa0d9d08bd70eab7e6f8b87cb5389661be9991276e2d35b16279bd192b9347a7ad1ad7344a0ae25e28d91edf26463d955bf942a46c9f5ac1be95267090fcb11b797712e7c8f9a9d1e9f0a7a12841a706b9dfd34daa57a3e43ba4a5d015a10098f2f9240f3aef5c858bbcffa7d57c9ecdcfe92dbd553d06a6480e71660801b05bc3e5ae6b3897c5a2c4a3f92ea629e6e323a38b12961a4d9838ce7e4c3c86fa362c1bb8bdd9d29b7f6515a86d2ae1a5a89404a4894385a3c0b225918c645485e8594788c2c07e202999ade01733f52516b481da16485c76cb46e5abb3f3a65a9cc7e5418018703abef3f5f15ead804e974a8621e281cb83f29d77793625b81f3aab9871082201c8bda7071a6c497a679d744b75b7eb0670b51a8ae04d7db5e34720307c508ff7536cda02cf7f7dbe37a787a490000000000000000a01000009000000f71583d2052e250f26430a1bec02bf2a94c4a4fed1204b85e03c50a9edffe803218d8fb00a3ec04cdaca42d7ed6251290471d6e8e28d8597229fd36f72f1ef5ec1d2407a145b6451d18f981868b9f33d19348babfe5f7019122f61b09e2c643da4bdb71f596e570f5727076ff1f70d5f24117640add9d3c03b7af90000000000c0000000000000000e010000040000004cb49cf7dedca6e5bab2cf69afd582e89ea16db5480f5faf77d9632f86b01104b78b029025b7bd89ede893aea10c2fd2a2d4ffdf97ed4fe9fa01778b46d39bb09d60c3456535377c052d2a6a50dbda22aaf9038eae0ad4241c36217eafcf196fac33c1fa0e2d97303432be51dc4d3f4848dfcbce0a128bd08b729093ed91afd9fbbf6dcbdfbc9ab7d5e56150441129e154891ee59c7b246c56cdb8440be8ddb10c93a8a3f73a37078f0000000000000063ce16e5a725767158e10bd9329a8fd40666e664bdd83842a5b9afcaebaa959cdd74c6110e32a6fde2fb2bd67fbf02b12db88af2c27835e25a4c1be34d2ec8233572b085ddac8350d8eddfd501741bd391d5b096f4"], 0x1160, 0x80}, 0x26e31cf04deb4390) r2 = socket$kcm(0xa, 0x2, 0x11) setsockopt$sock_attach_bpf(r2, 0x29, 0x32, &(0x7f0000000280), 0x3ca) socketpair(0x8, 0xa, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000600)=r3, 0x4) 2018/05/22 09:26:19 executing program 3: r0 = socket$kcm(0x2, 0x2, 0x0) recvmsg$kcm(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000002c0)=""/221, 0xdd}, {&(0x7f00000003c0)=""/119, 0x77}], 0x2}, 0x2001) 2018/05/22 09:26:19 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89a1, &(0x7f0000000000)) 2018/05/22 09:26:19 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000180)=r1, 0x4) socketpair$inet6(0xa, 0x806, 0x2, &(0x7f00000003c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) socketpair(0x17, 0xa, 0x1, &(0x7f0000002b40)={0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000003280)={&(0x7f0000002b80)=@in6={0xa, 0x4e21, 0xda3, @empty, 0x1}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002c00)="4d3681453c032fd516339c73af10494aa8c442cdedce919068e725330a8cff3c7e8f3fb870785f7e7da6181d08ecaf775897287175946a12130c1779bfe1e102d039a46a5a8f7afe25b2b9b7c64f55aa84dc97de1f99c208cd73e4e354ed42d1b5a2fc3bc4c5a4271d6319ecf26b4f631ce14756c63de666a4cc345f128adebedf19ec2f24dde6e67f03c92011be2e4358fa0a32f3d69b91d48c0fd3249e3fe23479eac4278ffc71cc21efbe9421aebe01ec143e503bbb9a865cd9ba0ebaa6bc74cd36131992e804f730569ecdee5a3ceb12f15f46c56e0ed69e09291e7cc048492eeb5e991310f71209483dce03a89482", 0xf1}, {&(0x7f0000002d00)="9179951d1cb720ef1e496b7ab406eb0db5d0ddc5a24bb5c83b14b3347e5d8e85c3a57b6ba0990abe5dcb3a2ed7e61c236b1b613512c91640de7e71540453f232eb2a7d4bcbade9ff8d83a1778d8e38bf89d896854f5d9fa0fedd6374954cb8", 0x5f}], 0x2, &(0x7f0000002dc0)=[{0xe8, 0x114, 0x6, "58e524ad505e44f4ec7fb3c6c1472e86dc73f24eede942fc2c32cad9af8b6e903c2becf74aa73ddae23a4940c6d5795d58de365e7e5a58576035f17a6d6e686ec878157b52054bf318b56b0f020f392fa2ec1dad938e36d640e680a3fa6c0b76e844245d6f7edd08cc02f0100a8aaab22419aea90112701497784bcffc12257c9b56335bc0c3f1df132a5f481ba279bbc4c4863cb634bcf8ca08d5bca5a9529d493704b6b88490d0ad7b0aebd7de23714f66db7d64e5fcedf04835f79a2da5bb6b8cea11150f7858f6d97d0a12badb6c318ec272"}, {0x68, 0x84, 0x5, "bd005d013bcb21ded02a099d6a4b5f08bff167d9bd15fc7d56b25980f6755830db220cf354c2cccefe2efe819bc263b70d348b1ea38de8ef1e4b13867ce79aebf551bb8618f2828ea65aba5babaf71f1cc94"}, {0xe8, 0x10e, 0x5, "44f44e55583f955b3e5baf7002e8b5e8d25f5ba4332435b8c372fdf1133024e4b52182dff3e563277274a1c0aace52fb7a6704e3bde75f76c54c6106a4c5451aef33a6bc45699c3590e3f9c89631374dfa7df84f981c23e4abdeae2d66f3b7c87aa4feeb58eec718faa6f900277a5b4bf53bd5f7ab643d734b0738f0caf6d4cc8b470267c492ecde170cdba8b477ff8ed5f540654d39fa9415a877fc0374553ec605b01b143cd8582c7ad8f15de291165b27b1fe9f8f8b030695bddf816f49c026b9216b4f27085de18dc4000a3327901f23"}, {0xc8, 0x11, 0x2, "505292a3a9692135cc2115d96eb9f68aaa0c5b3aad499845fedac974c30f8b6be4b47ad0d706275999717e5035d2cd43bc43a994b3579451edf5571cf9cfd4a76861fd3a7b94017af528adf98d9ee81f4e505725116369e74426226c3f9b65c38ea9eccb7f2e4540b36f2c779ba2b243acade29f275538736c92bec7f514c7417722ee889883ecf765bd018bec5dc05a0032b1e6d07de6b401fb911e690417548d8e5d509c3275dfd063b7da26b86f64a76f"}, {0x28, 0x11e, 0x9, "f7c5b6dcbb248b960621c43c7773b696ea"}, {0xe0, 0x117, 0x80000001, "be8df79c1db3b68e251adb5b1e31e457a8f12dd53a0a4b76631240f73b31a4f949729858c4bd0b29e6062017d8541add58c6275b622b83c760cbea9a83e62c4786fd810afd7c680ea20ea6694c3eef98bbdb2775fedbad4ab5df846d415187615863e529f3e7c9c013f50215a9cded82c91864104e91a176668ffbbc16576432025c3817312bd10f6c9b6bab8d4b03d23a78ddf3588de7523403a6262bdeb731800387b75027366268cab4e41ba48dccac28190650c3374460d7d65af7df902b8af3b94f5f5bb26d315796"}, {0xa0, 0x10f, 0x4, "dea5d7fe5ce159cb0336589db7c22da0731975096db4c3eed475399e768ea4d5f4f08d4c0df3728614fe705c599b58617598776a2b77bdcf0d6711a6ba85a5f14316b4dd088066d097f42890bbe66578dc72fb166d38decc3f3e99698b3650af649f65bfa1e595f60c19b96816535a3d03d927863cb509b09f330241835f55ae84d56dc6f033240291fd3d8e2847de2d"}], 0x4a8, 0x8000}, 0x20008080) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x890c, &(0x7f0000000040)) [ 151.743630] FAULT_INJECTION: forcing a failure. [ 151.743630] name failslab, interval 1, probability 0, space 0, times 0 [ 151.754986] CPU: 0 PID: 13662 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #17 [ 151.762299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.771661] Call Trace: [ 151.774258] dump_stack+0x1b9/0x294 [ 151.777888] ? dump_stack_print_info.cold.2+0x52/0x52 [ 151.783083] ? perf_tp_event+0xc30/0xc30 [ 151.787155] should_fail.cold.4+0xa/0x1a [ 151.791215] ? memset+0x31/0x40 [ 151.794492] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 151.799590] ? perf_trace_lock+0x495/0x900 [ 151.803835] ? zap_class+0x720/0x720 [ 151.807548] ? kmem_cache_alloc+0x12e/0x760 [ 151.811861] ? vfs_kern_mount.part.34+0x88/0x4d0 [ 151.816614] ? find_held_lock+0x36/0x1c0 [ 151.820707] ? check_same_owner+0x320/0x320 [ 151.825037] ? rcu_note_context_switch+0x710/0x710 [ 151.829975] __should_failslab+0x124/0x180 [ 151.834219] should_failslab+0x9/0x14 [ 151.838018] __kmalloc_track_caller+0x2c4/0x760 [ 151.842691] ? kasan_check_read+0x11/0x20 [ 151.846834] ? do_raw_spin_unlock+0x9e/0x2e0 [ 151.851241] ? kstrdup_const+0x66/0x80 [ 151.855142] kstrdup+0x39/0x70 [ 151.858347] kstrdup_const+0x66/0x80 [ 151.862065] alloc_vfsmnt+0x1b3/0x9d0 [ 151.865871] ? mnt_free_id.isra.27+0x60/0x60 [ 151.870286] ? kasan_check_read+0x11/0x20 [ 151.874426] ? graph_lock+0x170/0x170 [ 151.878223] ? trace_hardirqs_off+0xd/0x10 [ 151.882456] ? putname+0xf2/0x130 [ 151.885918] ? putname+0xf2/0x130 [ 151.889376] ? find_held_lock+0x36/0x1c0 [ 151.893441] ? lock_downgrade+0x8e0/0x8e0 [ 151.897583] ? module_unload_free+0x5b0/0x5b0 [ 151.902073] ? lock_release+0xa10/0xa10 [ 151.906056] ? mpi_free.cold.1+0x19/0x19 [ 151.910115] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 151.915652] vfs_kern_mount.part.34+0x88/0x4d0 [ 151.920235] ? may_umount+0xb0/0xb0 [ 151.923859] ? _raw_read_unlock+0x22/0x30 [ 151.928010] ? __get_fs_type+0x97/0xc0 [ 151.931912] do_mount+0x564/0x3070 [ 151.935459] ? do_raw_spin_unlock+0x9e/0x2e0 [ 151.939869] ? copy_mount_string+0x40/0x40 [ 151.944098] ? rcu_pm_notify+0xc0/0xc0 [ 151.947990] ? copy_mount_options+0x5f/0x380 [ 151.952394] ? rcu_read_lock_sched_held+0x108/0x120 [ 151.957412] ? kmem_cache_alloc_trace+0x616/0x780 [ 151.962265] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 151.967805] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 151.973359] ? copy_mount_options+0x285/0x380 [ 151.977857] ksys_mount+0x12d/0x140 [ 151.981481] __x64_sys_mount+0xbe/0x150 [ 151.985448] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 151.990462] do_syscall_64+0x1b1/0x800 [ 151.994367] ? finish_task_switch+0x1ca/0x810 [ 151.998860] ? syscall_return_slowpath+0x5c0/0x5c0 [ 152.004056] ? syscall_return_slowpath+0x30f/0x5c0 [ 152.008991] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 152.014357] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 152.019767] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 152.024949] RIP: 0033:0x455a09 [ 152.028131] RSP: 002b:00007fad57160c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 152.035832] RAX: ffffffffffffffda RBX: 00007fad571616d4 RCX: 0000000000455a09 2018/05/22 09:26:19 executing program 3: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xd, 0x0, 0x9ff, 0xe866, 0x20, 0xffffffffffffffff, 0xf820}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x5, &(0x7f0000000300)=ANY=[@ANYBLOB="180000ffea000000000000000000009504000043f69e3bf30bb18412e266de0000005464402e31ebbf0042df"], &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000340)=""/251}, 0x48) socketpair(0x1b, 0x80000, 0x1, &(0x7f0000000280)) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000180)) [ 152.043109] RDX: 00000000200002c0 RSI: 0000000020000200 RDI: 0000000020000140 [ 152.050371] RBP: 000000000072bea0 R08: 0000000020000500 R09: 0000000000000000 [ 152.057631] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 152.064898] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000007 2018/05/22 09:26:19 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x400000000000000}, 0x2c) 2018/05/22 09:26:19 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x8982, &(0x7f0000000000)) 2018/05/22 09:26:19 executing program 5: r0 = socket$kcm(0x2, 0x5, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000240)) setsockopt$sock_attach_bpf(r0, 0x84, 0x22, &(0x7f0000000080), 0x10) recvmsg(r0, &(0x7f0000002500)={&(0x7f0000000000)=@in={0x0, 0x0, @dev}, 0x17, &(0x7f0000002540)=[{&(0x7f00000000c0)=""/206, 0xce}, {&(0x7f0000002680)=""/97, 0x61}, {&(0x7f00000001c0)=""/124, 0x7c}, {&(0x7f00000025c0)=""/129, 0x81}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/4096, 0x1000}], 0x6, &(0x7f0000002700)=""/201, 0xc9, 0xff}, 0x40010060) recvmsg$kcm(r0, &(0x7f0000002880)={&(0x7f0000000280)=@ipx, 0x80, &(0x7f0000002800)=[{&(0x7f0000002380)=""/154, 0x9a}, {&(0x7f0000000300)=""/112, 0x70}, {&(0x7f0000002440)=""/97, 0x61}, {&(0x7f00000024c0)}], 0x4, &(0x7f0000002840)=""/6, 0x6, 0x5}, 0x21) 2018/05/22 09:26:19 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000180)=r1, 0x4) socketpair$inet6(0xa, 0x806, 0x2, &(0x7f00000003c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) socketpair(0x17, 0xa, 0x1, &(0x7f0000002b40)={0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000003280)={&(0x7f0000002b80)=@in6={0xa, 0x4e21, 0xda3, @empty, 0x1}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002c00)="4d3681453c032fd516339c73af10494aa8c442cdedce919068e725330a8cff3c7e8f3fb870785f7e7da6181d08ecaf775897287175946a12130c1779bfe1e102d039a46a5a8f7afe25b2b9b7c64f55aa84dc97de1f99c208cd73e4e354ed42d1b5a2fc3bc4c5a4271d6319ecf26b4f631ce14756c63de666a4cc345f128adebedf19ec2f24dde6e67f03c92011be2e4358fa0a32f3d69b91d48c0fd3249e3fe23479eac4278ffc71cc21efbe9421aebe01ec143e503bbb9a865cd9ba0ebaa6bc74cd36131992e804f730569ecdee5a3ceb12f15f46c56e0ed69e09291e7cc048492eeb5e991310f71209483dce03a89482", 0xf1}, {&(0x7f0000002d00)="9179951d1cb720ef1e496b7ab406eb0db5d0ddc5a24bb5c83b14b3347e5d8e85c3a57b6ba0990abe5dcb3a2ed7e61c236b1b613512c91640de7e71540453f232eb2a7d4bcbade9ff8d83a1778d8e38bf89d896854f5d9fa0fedd6374954cb8", 0x5f}], 0x2, &(0x7f0000002dc0)=[{0xe8, 0x114, 0x6, "58e524ad505e44f4ec7fb3c6c1472e86dc73f24eede942fc2c32cad9af8b6e903c2becf74aa73ddae23a4940c6d5795d58de365e7e5a58576035f17a6d6e686ec878157b52054bf318b56b0f020f392fa2ec1dad938e36d640e680a3fa6c0b76e844245d6f7edd08cc02f0100a8aaab22419aea90112701497784bcffc12257c9b56335bc0c3f1df132a5f481ba279bbc4c4863cb634bcf8ca08d5bca5a9529d493704b6b88490d0ad7b0aebd7de23714f66db7d64e5fcedf04835f79a2da5bb6b8cea11150f7858f6d97d0a12badb6c318ec272"}, {0x68, 0x84, 0x5, "bd005d013bcb21ded02a099d6a4b5f08bff167d9bd15fc7d56b25980f6755830db220cf354c2cccefe2efe819bc263b70d348b1ea38de8ef1e4b13867ce79aebf551bb8618f2828ea65aba5babaf71f1cc94"}, {0xe8, 0x10e, 0x5, "44f44e55583f955b3e5baf7002e8b5e8d25f5ba4332435b8c372fdf1133024e4b52182dff3e563277274a1c0aace52fb7a6704e3bde75f76c54c6106a4c5451aef33a6bc45699c3590e3f9c89631374dfa7df84f981c23e4abdeae2d66f3b7c87aa4feeb58eec718faa6f900277a5b4bf53bd5f7ab643d734b0738f0caf6d4cc8b470267c492ecde170cdba8b477ff8ed5f540654d39fa9415a877fc0374553ec605b01b143cd8582c7ad8f15de291165b27b1fe9f8f8b030695bddf816f49c026b9216b4f27085de18dc4000a3327901f23"}, {0xc8, 0x11, 0x2, "505292a3a9692135cc2115d96eb9f68aaa0c5b3aad499845fedac974c30f8b6be4b47ad0d706275999717e5035d2cd43bc43a994b3579451edf5571cf9cfd4a76861fd3a7b94017af528adf98d9ee81f4e505725116369e74426226c3f9b65c38ea9eccb7f2e4540b36f2c779ba2b243acade29f275538736c92bec7f514c7417722ee889883ecf765bd018bec5dc05a0032b1e6d07de6b401fb911e690417548d8e5d509c3275dfd063b7da26b86f64a76f"}, {0x28, 0x11e, 0x9, "f7c5b6dcbb248b960621c43c7773b696ea"}, {0xe0, 0x117, 0x80000001, "be8df79c1db3b68e251adb5b1e31e457a8f12dd53a0a4b76631240f73b31a4f949729858c4bd0b29e6062017d8541add58c6275b622b83c760cbea9a83e62c4786fd810afd7c680ea20ea6694c3eef98bbdb2775fedbad4ab5df846d415187615863e529f3e7c9c013f50215a9cded82c91864104e91a176668ffbbc16576432025c3817312bd10f6c9b6bab8d4b03d23a78ddf3588de7523403a6262bdeb731800387b75027366268cab4e41ba48dccac28190650c3374460d7d65af7df902b8af3b94f5f5bb26d315796"}, {0xa0, 0x10f, 0x4, "dea5d7fe5ce159cb0336589db7c22da0731975096db4c3eed475399e768ea4d5f4f08d4c0df3728614fe705c599b58617598776a2b77bdcf0d6711a6ba85a5f14316b4dd088066d097f42890bbe66578dc72fb166d38decc3f3e99698b3650af649f65bfa1e595f60c19b96816535a3d03d927863cb509b09f330241835f55ae84d56dc6f033240291fd3d8e2847de2d"}], 0x4a8, 0x8000}, 0x20008080) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x890c, &(0x7f0000000040)) 2018/05/22 09:26:20 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x615, 0x0, 0x0, 0x0, 0x0, 0x0, 0x120}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) 2018/05/22 09:26:20 executing program 1: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000001c0)=""/234, 0xea}], 0x1, &(0x7f00000002c0)=""/178, 0xb2, 0x3f}, 0x2142) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='vfat\x00', 0x0, &(0x7f00000001c0)) 2018/05/22 09:26:20 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x2, &(0x7f0000000000)) 2018/05/22 09:26:20 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x600000000000000}, 0x2c) 2018/05/22 09:26:20 executing program 4 (fault-call:6 fault-nth:8): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x8000000000009, 0x1}, 0x2c) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x20000000, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000280)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000200)='./file0/file0\x00', &(0x7f00000002c0)='sysfs\x00', 0x0, &(0x7f0000000500)) 2018/05/22 09:26:20 executing program 5: r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x8}, 0x10) r1 = perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x3, 0x822, 0x0, 0x400, 0x0, 0x10000, 0x800c, 0x1, 0x8, 0x10001, 0x401, 0x9, 0x1, 0x2, 0x9, 0xffffffffffffff8c, 0x9, 0x0, 0x101, 0x6, 0x1f, 0x0, 0x7fffffff, 0x4, 0x7fff, 0xd128, 0x4, 0x7, 0x400, 0x2, 0x1c, 0x6, 0x8, 0x3, 0x2a87, 0xfffffffffffffffa, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f00000001c0), 0x4}, 0x20888, 0x400, 0x1, 0x5, 0x1, 0x401, 0xe71e}, 0x0, 0xc, 0xffffffffffffff9c, 0x1) socketpair(0x1, 0x6, 0xab0c, &(0x7f0000000280)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000180)={0x0, r0, 0x8000000000000006, 0x3}, 0x14) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) close(r3) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000080)) 2018/05/22 09:26:20 executing program 1: r0 = socket$kcm(0xa, 0x1, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000100)=r1, 0x4) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000040)=@pppol2tpv3in6={0xa, 0x1, {0xffffff7f, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x80, &(0x7f00000005c0), 0x0, &(0x7f0000000780)}, 0x20004040) 2018/05/22 09:26:20 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x890b, &(0x7f0000000000)) 2018/05/22 09:26:20 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000180)=r1, 0x4) socketpair$inet6(0xa, 0x806, 0x2, &(0x7f00000003c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) socketpair(0x17, 0xa, 0x1, &(0x7f0000002b40)) r2 = socket$kcm(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x890c, &(0x7f0000000040)) 2018/05/22 09:26:20 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x897, 0xd}, 0x4) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000006118000007000000080000000000000095000000fdffffff"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x418, &(0x7f00001a7f05)=""/251}, 0x48) 2018/05/22 09:26:20 executing program 3: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0x4000000000000cf, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f0000000040)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r1, &(0x7f0000000200)="676368e60a7477935f7319f416dddd4ff0a606f672812a5cc639ed49bf80af450f6be44d34a5c9dbd8ff6af8abe003626fed3266297020815e1d4ab9e576ff83302f709bfdb127d2d5dfa0b83f5dc5d3205e7211924eb197bcadd71335a5f6ca57b921c63019da719ce409490dd4eee41c7da2df21c3447175951ecafea1d73263f278091d03b44921ed753649b87284988a", &(0x7f00000002c0)=""/87}, 0x18) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x95) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xb, 0x56, 0x8, 0x44, 0x1, 0xffffffffffffffff, 0x0, [0x140]}, 0x2c) 2018/05/22 09:26:20 executing program 1: socketpair(0x1, 0x6, 0x5, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r1, &(0x7f0000000040)="3c6d1890df440317fd2d2a7d1e1750845c681f3ac20aeb82b5672a651ea02f83c8c6deccb9a6f982e2f6b94e76184dec2a37786089cdc320f923f5125a9b6063df5318c4cc20e9e2b52fa070f63cf567e15dc3751fe5a3e0dc956e011ec22c33c8c6a1bed24c5af7d404efbf3dc79a39c8769cd78f37a6f5f91d3b1891a7ac7df57e30ab54ae784ef2e21ea0ed97628948cc1dd69698e0e5c1", &(0x7f0000000100)=""/154}, 0x18) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000200)) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000240)=0x7fff, 0x4) socketpair(0x1b, 0x6, 0xe4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r1) ioctl$PERF_EVENT_IOC_ID(r3, 0x80082407, &(0x7f00000002c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000300)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001340)={r1, &(0x7f0000000340)="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"}, 0x10) socketpair$inet6(0xa, 0xa, 0x7fffffff, &(0x7f0000001380)) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00000013c0)={r1}) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000001400)={0x0, r0, 0x0, 0x3}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001540)={r0, &(0x7f0000001440)="4e98b621de7febde82f5ab79f82c867e266e2924e53ad3731650bb04271d74ed7d90d778a1ea4efef248e642f0506dc951768ac1c6cf71427389e9ca524bd16bffac65c6203e2a0b622a250527bd891d342ce3fa8d23561fbb8d0d2248b855f7a547b9793e60ab485cae9e55cb0ea3fe29744b61c81a39d9d2e70c1a6d46bbb7563d976aa106", &(0x7f0000001500)="639b49914a8bcb774efcd2fd623fe3e6e3b1e94d969c84963b6c7e67dd", 0x2}, 0x20) socket$kcm(0x29, 0x2, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x9) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001580)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r1, &(0x7f0000002a40)={&(0x7f00000015c0)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f00000019c0)=[{&(0x7f0000001640)=""/243, 0xf3}, {&(0x7f0000001740)=""/69, 0x45}, {&(0x7f00000017c0)=""/23, 0x17}, {&(0x7f0000001800)=""/70, 0x46}, {&(0x7f0000001880)=""/176, 0xb0}, {&(0x7f0000001940)=""/93, 0x5d}], 0x6, &(0x7f0000001a40)=""/4096, 0x1000, 0x400}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002b00)={r0, 0x50, &(0x7f0000002a80)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000002b40)=r5, 0x4) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000002b80)) socketpair(0x2, 0x80006, 0x3, &(0x7f0000002bc0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000002c00)={r4}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002c40)) ioctl$PERF_EVENT_IOC_DISABLE(r6, 0x2401, 0x4) socketpair(0x9, 0x800, 0x0, &(0x7f0000002c80)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002e00)={r2, &(0x7f0000002cc0)="66467abaf663cf88a4f9106657053d9dd0fbd19545bf12bb6ec89ad6026ab4861f532a416fd9d1ce50d172e9d979ce5460a3edfd064f22971e34b098d758ffb176c407b9c40c0354704a6b1df97b84b45b", &(0x7f0000002d40)="51a4778e641d0b24fc0ac26dcb75e8593e9c1a2756f59d96fea69047df48f1e3b800a31d5d5d99799d7dffa51d3071c12300416e9fd6e267ba0b47cc47f021678d82c4ce13d5010aaa49b8f6de4cf536ddfafdcc3ed010f596d790d4e9fddb727814aff83b4a19e8d26120a1b6cf02d57a822739c28b5176a304fe229e03e95a0fd76e0b170928835a8b049391", 0x1}, 0x20) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000002e80)={0x5, 0x70, 0x7, 0x40, 0x100, 0x7, 0x0, 0x0, 0x40000, 0xf, 0x400, 0x5, 0xa1d2, 0x4, 0x7fff, 0xf8f, 0x3, 0x1, 0xb48, 0x6, 0x40, 0x1, 0xa6de, 0x8, 0x6, 0x3ff, 0xfff, 0xfffffffffffff000, 0x5, 0x1, 0x7, 0x1, 0x1, 0x0, 0x7, 0x2, 0x1ff, 0x81, 0x0, 0xd45, 0x4, @perf_bp={&(0x7f0000002e40), 0x2}, 0x22, 0x3ff, 0xe78e, 0x0, 0x2, 0xff, 0x9}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000003f80)={r7, &(0x7f0000002f00)="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", &(0x7f0000003f00)="a0e14933baf14dcef43bb8f5795a0d528618650b16d52b9fc45d1022fc1503d7f089043840278a861be58f1bebc4f81e9f38849e8a92a6198ec1d045552e707e208a53b5536693", 0x2}, 0x20) socketpair$inet6(0xa, 0xb, 0x9, &(0x7f0000003fc0)) 2018/05/22 09:26:20 executing program 5: r0 = bpf$PROG_LOAD(0xc, &(0x7f0000916000)={0x0, 0x3, &(0x7f0000183fd8)=ANY=[@ANYBLOB="1800027c0000000000040000000000009500000000000000"], &(0x7f0000e74ffc)='GPL\x00', 0x0, 0xa3, &(0x7f0000d38ff0)=""/163}, 0x48) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r1, 0x28, &(0x7f0000000080)}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002800)={0xffffffffffffff9c}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002840)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000002880)={r3, r0}) 2018/05/22 09:26:20 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0xc000000}, 0x2c) 2018/05/22 09:26:20 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x8901, &(0x7f0000000000)) 2018/05/22 09:26:20 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000180)=r1, 0x4) socketpair$inet6(0xa, 0x806, 0x2, &(0x7f00000003c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) socketpair(0x17, 0xa, 0x1, &(0x7f0000002b40)) r2 = socket$kcm(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x890c, &(0x7f0000000040)) 2018/05/22 09:26:20 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x9, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000053bf8f4a31232ea4cc453f774925c100000000000000000000000071102f00000000000b"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x8, 0x7, 0x7d, 0x0, 0x5, 0x5007, 0x4, 0x1ff, 0x7, 0x5, 0x6, 0x0, 0xffff, 0x0, 0x3, 0x1, 0xfff, 0x100, 0xd19, 0x6, 0x4, 0x968, 0x2cc1, 0x6, 0x5, 0x5, 0x47d, 0x2a, 0x6480, 0xfff, 0x88d4, 0xeece, 0x843, 0x3, 0x7fffffff, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000000), 0x8}, 0x2, 0x6, 0x4, 0x0, 0x5, 0x9, 0x7ff}, 0x0, 0xb, 0xffffffffffffff9c, 0xb) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000100)={0x0, 0x70, 0x2, 0x0, 0x1, 0x4, 0x0, 0x4, 0x80, 0x8, 0x9, 0x20, 0x1, 0x9, 0x8, 0x5, 0x20, 0x10000, 0x1000, 0x5, 0x7, 0x4, 0xc29, 0x7, 0x4, 0x2, 0x1, 0xfffffffffffffffa, 0x6, 0x8, 0x10000, 0x4, 0x7, 0x8001, 0x6, 0x4, 0x0, 0x5, 0x0, 0x10000, 0x0, @perf_bp={&(0x7f00000000c0), 0x2}, 0x20808, 0x3, 0xfffffffffffffffa, 0x7, 0xfc48, 0x7fffffff, 0x1f}) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) [ 152.857143] FAULT_INJECTION: forcing a failure. [ 152.857143] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 152.869208] CPU: 0 PID: 13805 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #17 [ 152.876506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 152.885881] Call Trace: [ 152.888492] dump_stack+0x1b9/0x294 [ 152.892153] ? dump_stack_print_info.cold.2+0x52/0x52 [ 152.897375] ? zap_class+0x720/0x720 [ 152.901133] should_fail.cold.4+0xa/0x1a [ 152.905229] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 152.910378] ? pcpu_balance_workfn+0x16d0/0x16d0 [ 152.915171] ? find_held_lock+0x36/0x1c0 [ 152.919300] ? check_same_owner+0x320/0x320 [ 152.923636] ? __lockdep_init_map+0x105/0x590 [ 152.928132] ? rcu_note_context_switch+0x710/0x710 [ 152.933077] ? lockdep_init_map+0x9/0x10 [ 152.937147] ? __might_sleep+0x95/0x190 [ 152.941120] __alloc_pages_nodemask+0x34e/0xd70 [ 152.945796] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 152.950811] ? kasan_check_read+0x11/0x20 [ 152.954967] ? trace_hardirqs_off+0xd/0x10 [ 152.959228] ? putname+0xf2/0x130 [ 152.962725] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 152.968285] alloc_pages_current+0x10c/0x210 [ 152.972695] __get_free_pages+0xf/0x40 [ 152.976590] get_zeroed_page+0x11/0x20 [ 152.980471] mount_fs+0x210/0x328 [ 152.983918] ? mpi_free.cold.1+0x19/0x19 [ 152.987988] vfs_kern_mount.part.34+0xd4/0x4d0 [ 152.992577] ? may_umount+0xb0/0xb0 [ 152.996192] ? _raw_read_unlock+0x22/0x30 [ 153.000346] ? __get_fs_type+0x97/0xc0 [ 153.004234] do_mount+0x564/0x3070 [ 153.007772] ? do_raw_spin_unlock+0x9e/0x2e0 [ 153.012178] ? copy_mount_string+0x40/0x40 [ 153.016401] ? rcu_pm_notify+0xc0/0xc0 [ 153.020287] ? copy_mount_options+0x5f/0x380 [ 153.024684] ? rcu_read_lock_sched_held+0x108/0x120 [ 153.029688] ? kmem_cache_alloc_trace+0x616/0x780 [ 153.034964] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 153.040496] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 153.046043] ? copy_mount_options+0x285/0x380 [ 153.050549] ksys_mount+0x12d/0x140 [ 153.054168] __x64_sys_mount+0xbe/0x150 [ 153.058140] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 153.063160] do_syscall_64+0x1b1/0x800 [ 153.067048] ? finish_task_switch+0x1ca/0x810 [ 153.071534] ? syscall_return_slowpath+0x5c0/0x5c0 [ 153.076457] ? syscall_return_slowpath+0x30f/0x5c0 [ 153.081380] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 153.086734] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 153.091572] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 153.096746] RIP: 0033:0x455a09 [ 153.099919] RSP: 002b:00007fad57160c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/05/22 09:26:20 executing program 6: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpid() r3 = perf_event_open(&(0x7f0000000080)={0x3, 0x70, 0x80000000, 0x4, 0x7f, 0x3, 0x0, 0x10001, 0xa1400, 0x8, 0x7f, 0x7, 0x5, 0x2, 0xa71, 0xb5e, 0xfffffffffffff801, 0x0, 0x9, 0x10000, 0xffff, 0x4, 0xfc, 0xffffffff, 0x400, 0x6, 0xf2d, 0x7fff, 0x2, 0x2, 0x80000000, 0x10001, 0x0, 0x8, 0x8, 0x1, 0x7, 0xfffffffffffffffc, 0x0, 0x8001, 0x0, @perf_bp={&(0x7f0000000000), 0x2}, 0x1, 0x1, 0x6, 0x0, 0x790b, 0xff, 0x8}, r2, 0x7, r1, 0x2) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000280)={r1}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000040)="256472b0eeb708339cf725b9b2c4bc20e22389fa72246e8f9706f877ffa1c85cd913303af9eeaece2cddeee3b37f47") mkdir(&(0x7f00000001c0)='./file1\x00', 0x100) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) close(r4) recvmsg(r5, &(0x7f0000000100)={&(0x7f0000000080), 0x80, &(0x7f0000000480), 0x0, &(0x7f0000000500)=""/84, 0x54}, 0x0) sendmsg$kcm(r5, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000001f80), 0x0, &(0x7f0000002040)}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000240)={r3}) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000200)=0x4, 0x4) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x8) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x18}, 0x10) 2018/05/22 09:26:20 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x9, 0x83, 0x8, 0x3}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000640)={r0, &(0x7f0000000380)="1845b7ab000000f3275606e8c1d5e1d4fe2fa72c8d000050b2a224cd554fe497923ee8ed4e9775c4d5b0c27cd1257b47add4c023618b0ac4998275ef0fedaf8e84f8154609000000e1b52af3ac862823f4b8ebc0a042924eaf7ba8b9b36a7bc61ce66a7d1b212d11afaa2e31cb01000000000000001443eb6f136ed2145d1cfd7667001ecf000000000000", &(0x7f0000000540)=""/229}, 0xffffffffffffffb0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000140)={r0, &(0x7f0000000080)="24f6a532eafaf280ddbffe550d4e270967cd7e7a8571489f0440a35c8761f15627d1d63180310db0aa9aa1735cad4668056cf2f50009b122a8b4ae95f974b5f3224742adc29520a5bf67554b8cfbdb01f60c52975e37488e56a10c33a504a449308c27828e26ca32588321620b9d047b956b552016cbe43b1ddf291622015c1d6d195172407713208aa4836a3e", &(0x7f0000000000)=""/21}, 0x18) 2018/05/22 09:26:20 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0xf000000}, 0x2c) 2018/05/22 09:26:20 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x894c, &(0x7f0000000000)) 2018/05/22 09:26:20 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0xd, 0x7ff, 0x7, 0x9, 0x10, 0xffffffffffffffff, 0xff}, 0x2c) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xb, 0x9, 0x7, 0x7ff}, 0x2c) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000040)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r0, 0x28, &(0x7f00000000c0)={0x0, 0x0}}, 0x10) getpid() r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0)={r1, 0xfffffffffffffffa, 0x8}, 0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040)}, 0x20) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x3, 0x6b69}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r3, 0x28}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000400)={r0, &(0x7f0000000180), &(0x7f0000000300)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r0, &(0x7f0000000180)}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000002c0)={r2, &(0x7f0000000440)="d963fe3ec5ab388f5f546104521d568e7dd08f13a22f5948e9e495ad1aecec4c28812d3d2ca575387c9e0f16a1491da94625faf121c4b95b9c454ad756cbeda784bbdef24eadc9df3ae027728adab035fbc0623db5940e70e93fd0506de1e77bb465516a4a7e984654f38e9a8fdeae05968c20fb529bb730f76d2d75751ff22d3e63f4948004b76e0311e6419af46db503ab0d0963ae40ba54ff98d43d16b9042f542b4e60d9d95566e797f9c550a50557a325dde1e15a5c6348d4ebe7784c81b89bdc7c9f637f55519d4f4fc4dab882e4a7fc78d844c09684e34127f14c008257", &(0x7f0000000540)=""/194}, 0x18) socketpair(0x1a, 0xa, 0x1, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_DISABLE(r4, 0x2401, 0x9) 2018/05/22 09:26:20 executing program 4 (fault-call:6 fault-nth:9): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x8000000000009, 0x1}, 0x2c) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x20000000, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000280)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000200)='./file0/file0\x00', &(0x7f00000002c0)='sysfs\x00', 0x0, &(0x7f0000000500)) 2018/05/22 09:26:20 executing program 1: socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000640)={0x0, 0x0}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x8912, &(0x7f00000006c0)) 2018/05/22 09:26:20 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000180)=r1, 0x4) socketpair$inet6(0xa, 0x806, 0x2, &(0x7f00000003c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) socketpair(0x17, 0xa, 0x1, &(0x7f0000002b40)) r2 = socket$kcm(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x890c, &(0x7f0000000040)) [ 153.107625] RAX: ffffffffffffffda RBX: 00007fad571616d4 RCX: 0000000000455a09 [ 153.114886] RDX: 00000000200002c0 RSI: 0000000020000200 RDI: 0000000020000140 [ 153.122153] RBP: 000000000072bea0 R08: 0000000020000500 R09: 0000000000000000 [ 153.129410] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 153.136685] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000008 2018/05/22 09:26:20 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18c775c94f0f0000fb8dedc2ed7f00107a0a8b05dba7efa63cbb84"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00fffffff6006118"], &(0x7f0000000080)='syzkalleP\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0xe, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000280)="735f686b616c6c65721d672897a30863f712d000", 0x9, 0x22e, &(0x7f0000000300)=""/187}, 0x48) 2018/05/22 09:26:20 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0xc0045878, &(0x7f0000000000)) [ 153.241978] FAULT_INJECTION: forcing a failure. [ 153.241978] name failslab, interval 1, probability 0, space 0, times 0 [ 153.253388] CPU: 0 PID: 13830 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #17 [ 153.260686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 153.270065] Call Trace: [ 153.272680] dump_stack+0x1b9/0x294 [ 153.276348] ? dump_stack_print_info.cold.2+0x52/0x52 [ 153.281591] should_fail.cold.4+0xa/0x1a [ 153.285691] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 153.290848] ? find_held_lock+0x36/0x1c0 [ 153.294982] ? check_same_owner+0x320/0x320 [ 153.299336] ? rcu_note_context_switch+0x710/0x710 [ 153.304303] __should_failslab+0x124/0x180 [ 153.308553] should_failslab+0x9/0x14 [ 153.312355] kmem_cache_alloc_trace+0x2cb/0x780 [ 153.317033] ? kasan_check_write+0x14/0x20 [ 153.321269] ? do_raw_spin_lock+0xc1/0x200 [ 153.325508] sget_userns+0x1c7/0xf00 [ 153.329214] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 153.333881] ? kernfs_sop_show_options+0x190/0x190 [ 153.338818] ? destroy_unused_super.part.11+0x110/0x110 [ 153.344185] ? kasan_check_read+0x11/0x20 [ 153.348330] ? rcu_is_watching+0x85/0x140 [ 153.352471] ? rcu_pm_notify+0xc0/0xc0 [ 153.356363] ? kernfs_mount_ns+0xb5/0x8e0 [ 153.360504] ? rcu_read_lock_sched_held+0x108/0x120 [ 153.365515] ? kmem_cache_alloc_trace+0x616/0x780 [ 153.370352] ? lock_downgrade+0x8e0/0x8e0 [ 153.374497] ? refcount_add_not_zero+0x320/0x320 [ 153.379255] kernfs_mount_ns+0x13d/0x8e0 [ 153.383313] ? kernfs_super_ns+0x70/0x70 [ 153.387378] sysfs_mount+0xdf/0x200 [ 153.390998] ? sysfs_kill_sb+0x40/0x40 [ 153.394889] ? alloc_pages_current+0x114/0x210 [ 153.399467] ? security_sb_copy_data+0x88/0xb0 [ 153.404045] mount_fs+0xae/0x328 [ 153.407413] vfs_kern_mount.part.34+0xd4/0x4d0 [ 153.411992] ? may_umount+0xb0/0xb0 [ 153.415617] ? _raw_read_unlock+0x22/0x30 [ 153.419756] ? __get_fs_type+0x97/0xc0 [ 153.423640] do_mount+0x564/0x3070 [ 153.427178] ? copy_mount_string+0x40/0x40 [ 153.431414] ? rcu_pm_notify+0xc0/0xc0 [ 153.435306] ? copy_mount_options+0x5f/0x380 [ 153.439708] ? rcu_read_lock_sched_held+0x108/0x120 [ 153.444716] ? kmem_cache_alloc_trace+0x616/0x780 [ 153.449559] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 153.455087] ? _copy_from_user+0xdf/0x150 [ 153.459233] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 153.464760] ? copy_mount_options+0x285/0x380 [ 153.469252] ksys_mount+0x12d/0x140 [ 153.472877] __x64_sys_mount+0xbe/0x150 [ 153.476848] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 153.481859] do_syscall_64+0x1b1/0x800 [ 153.485740] ? finish_task_switch+0x1ca/0x810 [ 153.490233] ? syscall_return_slowpath+0x5c0/0x5c0 [ 153.495153] ? syscall_return_slowpath+0x30f/0x5c0 [ 153.500083] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 153.505443] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 153.510287] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 153.515466] RIP: 0033:0x455a09 [ 153.518642] RSP: 002b:00007fad57160c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 153.526346] RAX: ffffffffffffffda RBX: 00007fad571616d4 RCX: 0000000000455a09 [ 153.533605] RDX: 00000000200002c0 RSI: 0000000020000200 RDI: 0000000020000140 2018/05/22 09:26:21 executing program 3: recvmsg(0xffffffffffffffff, &(0x7f0000000b80)={&(0x7f0000000700)=@can={0x0, 0x0}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000000780)=""/242, 0xf2}, {&(0x7f0000000880)=""/240, 0xf0}, {&(0x7f0000000980)=""/165, 0xa5}, {&(0x7f0000000a40)=""/187, 0xbb}], 0x4, &(0x7f0000000b40)=""/47, 0x2f, 0x8}, 0x2100) bpf$PROG_LOAD(0x5, &(0x7f0000000bc0)={0x7, 0xa, &(0x7f0000000240)=@raw=[@generic={0x0, 0x589, 0x4, 0x7f}, @exit={0x95}, @alu={0x0, 0x4, 0xf, 0x5, 0x6, 0x100}, @exit={0x95}, @ldst={0x2, 0x3, 0x7, 0xf, 0x8, 0x10c, 0x4}], &(0x7f00000002c0)='GPL\x00', 0x0, 0xd4, &(0x7f0000000300)=""/212, 0x41100, 0x1, [], r0, 0x3}, 0x48) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={0xffffffff, 0x6}, 0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r1, &(0x7f0000000080)="027e8dc4ce5ed21976995763feb242", &(0x7f00000000c0)="a9b62ad230aab75796595811d8557139782858048b26612e5db2ce20539f244b56efb4cb157ee2a69010a1e6695f284815ba0b2362a8468efa6f32e42584a60b9933fda24860ad9827d4ec2d83586021fa5d7c398b469cab9f899a8eb5d9ce783620df4742b75f7105a20ba7eaddab0afc840bb4dc383d99cac6d099c233382f58a7dcce3b281b50f5526e89f896e7c84194f82d386baaa8f0d450060a334e8ed5a0bfb9e30c5621311d85166851a4db56dc5c3f676e62dcf7b0a163297ec3501f97d6d3b1661955e0669720d7cb55479ca302", 0x2}, 0x20) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0x5, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x3, &(0x7f0000000200)={0x14, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000580)={r2, &(0x7f0000000400)="39c72dd860ab9ce15a69b97309e3d43893f7f9c55b518648d376412afa413e745505b71368349ad67e440bd91fb3686cc2bb2ab29b0e7c4314bf3b4aaa9939f35250a4f2d513cbb346cee83870f476ba75343fa3b0de70c6c97f807b7bd24710620d7b7bd2b65621573b072e9df369fc76c9bcaff376ebe75e20", &(0x7f0000000480)=""/251}, 0x18) 2018/05/22 09:26:21 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x2000000}, 0x2c) 2018/05/22 09:26:21 executing program 5: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000040)) [ 153.540869] RBP: 000000000072bea0 R08: 0000000020000500 R09: 0000000000000000 [ 153.548134] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 153.555397] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000009 2018/05/22 09:26:21 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x8940, &(0x7f0000000000)) 2018/05/22 09:26:21 executing program 3: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) r2 = gettid() perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xfff, 0x0, 0x8000, 0x8, 0x0, 0x3, 0x2, 0x2, 0x9, 0x53, 0x101, 0x9, 0x5, 0x2b66, 0x5, 0x0, 0x1, 0x9, 0x3, 0x7, 0xa9c, 0x80000001, 0x8000000000000, 0x400, 0x38c, 0x8, 0x5, 0xfff, 0x10000, 0x1f, 0x0, 0x4, 0x3, 0x5, 0xc685, 0x3ff, 0x0, 0x6, 0x2, @perf_config_ext={0x6, 0x1}, 0x4048, 0x8, 0x8ad3, 0x7, 0x7, 0x3, 0xfffffffffffffff8}, r2, 0xc, r0, 0xa) close(r1) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0xc0189436, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}}) 2018/05/22 09:26:21 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000180)=r1, 0x4) socketpair$inet6(0xa, 0x806, 0x2, &(0x7f00000003c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000003280)={&(0x7f0000002b80)=@in6={0xa, 0x4e21, 0xda3, @empty, 0x1}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002c00)="4d3681453c032fd516339c73af10494aa8c442cdedce919068e725330a8cff3c7e8f3fb870785f7e7da6181d08ecaf775897287175946a12130c1779bfe1e102d039a46a5a8f7afe25b2b9b7c64f55aa84dc97de1f99c208cd73e4e354ed42d1b5a2fc3bc4c5a4271d6319ecf26b4f631ce14756c63de666a4cc345f128adebedf19ec2f24dde6e67f03c92011be2e4358fa0a32f3d69b91d48c0fd3249e3fe23479eac4278ffc71cc21efbe9421aebe01ec143e503bbb9a865cd9ba0ebaa6bc74cd36131992e804f730569ecdee5a3ceb12f15f46c56e0ed69e09291e7cc048492eeb5e991310f71209483dce03a89482", 0xf1}, {&(0x7f0000002d00)="9179951d1cb720ef1e496b7ab406eb0db5d0ddc5a24bb5c83b14b3347e5d8e85c3a57b6ba0990abe5dcb3a2ed7e61c236b1b613512c91640de7e71540453f232eb2a7d4bcbade9ff8d83a1778d8e38bf89d896854f5d9fa0fedd6374954cb8", 0x5f}], 0x2, &(0x7f0000002dc0)=[{0xe8, 0x114, 0x6, "58e524ad505e44f4ec7fb3c6c1472e86dc73f24eede942fc2c32cad9af8b6e903c2becf74aa73ddae23a4940c6d5795d58de365e7e5a58576035f17a6d6e686ec878157b52054bf318b56b0f020f392fa2ec1dad938e36d640e680a3fa6c0b76e844245d6f7edd08cc02f0100a8aaab22419aea90112701497784bcffc12257c9b56335bc0c3f1df132a5f481ba279bbc4c4863cb634bcf8ca08d5bca5a9529d493704b6b88490d0ad7b0aebd7de23714f66db7d64e5fcedf04835f79a2da5bb6b8cea11150f7858f6d97d0a12badb6c318ec272"}, {0x68, 0x84, 0x5, "bd005d013bcb21ded02a099d6a4b5f08bff167d9bd15fc7d56b25980f6755830db220cf354c2cccefe2efe819bc263b70d348b1ea38de8ef1e4b13867ce79aebf551bb8618f2828ea65aba5babaf71f1cc94"}, {0xe8, 0x10e, 0x5, "44f44e55583f955b3e5baf7002e8b5e8d25f5ba4332435b8c372fdf1133024e4b52182dff3e563277274a1c0aace52fb7a6704e3bde75f76c54c6106a4c5451aef33a6bc45699c3590e3f9c89631374dfa7df84f981c23e4abdeae2d66f3b7c87aa4feeb58eec718faa6f900277a5b4bf53bd5f7ab643d734b0738f0caf6d4cc8b470267c492ecde170cdba8b477ff8ed5f540654d39fa9415a877fc0374553ec605b01b143cd8582c7ad8f15de291165b27b1fe9f8f8b030695bddf816f49c026b9216b4f27085de18dc4000a3327901f23"}, {0xc8, 0x11, 0x2, "505292a3a9692135cc2115d96eb9f68aaa0c5b3aad499845fedac974c30f8b6be4b47ad0d706275999717e5035d2cd43bc43a994b3579451edf5571cf9cfd4a76861fd3a7b94017af528adf98d9ee81f4e505725116369e74426226c3f9b65c38ea9eccb7f2e4540b36f2c779ba2b243acade29f275538736c92bec7f514c7417722ee889883ecf765bd018bec5dc05a0032b1e6d07de6b401fb911e690417548d8e5d509c3275dfd063b7da26b86f64a76f"}, {0x28, 0x11e, 0x9, "f7c5b6dcbb248b960621c43c7773b696ea"}, {0xe0, 0x117, 0x80000001, "be8df79c1db3b68e251adb5b1e31e457a8f12dd53a0a4b76631240f73b31a4f949729858c4bd0b29e6062017d8541add58c6275b622b83c760cbea9a83e62c4786fd810afd7c680ea20ea6694c3eef98bbdb2775fedbad4ab5df846d415187615863e529f3e7c9c013f50215a9cded82c91864104e91a176668ffbbc16576432025c3817312bd10f6c9b6bab8d4b03d23a78ddf3588de7523403a6262bdeb731800387b75027366268cab4e41ba48dccac28190650c3374460d7d65af7df902b8af3b94f5f5bb26d315796"}, {0xa0, 0x10f, 0x4, "dea5d7fe5ce159cb0336589db7c22da0731975096db4c3eed475399e768ea4d5f4f08d4c0df3728614fe705c599b58617598776a2b77bdcf0d6711a6ba85a5f14316b4dd088066d097f42890bbe66578dc72fb166d38decc3f3e99698b3650af649f65bfa1e595f60c19b96816535a3d03d927863cb509b09f330241835f55ae84d56dc6f033240291fd3d8e2847de2d"}], 0x4a8, 0x8000}, 0x20008080) r2 = socket$kcm(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x890c, &(0x7f0000000040)) 2018/05/22 09:26:21 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x1100}, 0x2c) 2018/05/22 09:26:21 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x8902, &(0x7f0000000000)) 2018/05/22 09:26:21 executing program 5: r0 = socket$kcm(0x11, 0x4, 0x0) sendmsg(r0, &(0x7f0000001c00)={&(0x7f0000001500)=@in6={0xa, 0x8906, 0x8, @local={0xfe, 0x80, [], 0xaa}}, 0x80, &(0x7f0000000a40)=[{&(0x7f00000007c0)="f991d2a8161c87c129e0e39841aab2078aa790dfb5b620aabfc94df07a1c39518bbb2f6621ff", 0x26}], 0x1, &(0x7f0000000280)}, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)=0x1, 0x4) 2018/05/22 09:26:21 executing program 4 (fault-call:6 fault-nth:10): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x8000000000009, 0x1}, 0x2c) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x20000000, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000280)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000200)='./file0/file0\x00', &(0x7f00000002c0)='sysfs\x00', 0x0, &(0x7f0000000500)) 2018/05/22 09:26:21 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f00000001c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa}}}, 0x2e4dec1, &(0x7f0000000140), 0x23b, &(0x7f0000000180), 0x12e}, 0x0) sendmsg$kcm(r0, &(0x7f0000001580)={&(0x7f0000000380)=@generic={0x0, "b491bf6f887ea90120b8ea7d680a14f7f30915cfe5663c57f5e636f72fe5b5d05dbc864a7fa1cec4b36e34938bad0b329db891a18dc917c362cc41e5b285887a2f2a3d8bdbdc41ca30beb4c1c62fe948a663b3060ff93554159e51f43662c6f57413aeb81b86b8aa24477b3274b17a6ba57002b4a59bda313483c561eaf2"}, 0x62b72fdd6b00972b, &(0x7f0000000600)=[{&(0x7f0000000000)="f592da7971341c3b3cd7d840cfafa6524d20b888e67e00aaa927574e90bdc898deaa62386178b6b08b67c423cc06acfd150e869b613651555fe4a58250a88165ff1a"}, {&(0x7f0000000080)="fcf65693dedd525923778131c24d126c1513deed79baa7f728ca232bebcaddf82d67f216af25a9a3b7c60e9d8c8c2709912ca8bf47c60f5cf3f83430459b8488dc9145ca47c406999ceb3f3382278fb96632129af037b5551554bc19f082121927"}, {&(0x7f0000000100)="864cce6afce94861e2a0c8fc8c2361bf969005a46d59de5ba910491c4b8c5b63f1f5e9d344e4dbb48bab230acddfb8f6fb11ce8a1846743fb0c1380015ffa6d7c7fe6259e1dde4485cb6639ad9adaf253b5833f696991d5cad54e1ef69125b62a0da3c1b0bec72e5ac5f1af821c3cd87e8d1bb5880e0202e73d3b25ae86cece6da50f53b1e888e2e832818af3a2b548249fa508903b003fb81"}, {&(0x7f0000000240)="05c0edf28d946ba492c89d1c20c3ee3968867f430bb4887f04649436af3e071737429f9230883af43cab025d240858f8d4a4475d72dd2080045541198697c7b08e009c205ae7a4adb0c56a17ca92c4d8c04c942b86225d5804eb536c0ab904aa2012fa2b53d10f617f1fd401bafb14e5ed"}, {&(0x7f0000000400)="6a41a820aeaf3a2f0e96e7a3b093629dfbaeb39f25bbec0e3b288e630196eb40c813586b4ff725cafd41bfa1814ea9923dc919f826d16209d07977f0e8c28731e535f3b2c35a78801669e6e7490ab3686f806a9087a375b724701201ba7498006fedc94de324448930fd5859371286a4eb21883fecd61a0d6a093dcb96496259d9eb64165f4d1e67371de33b8411ea6f52b6f27eb2e67b9eee533467bdff3b4d4dafa5c27ae3fccd835f1555c9b2d9ba9b7f488b61c0d3133a89fd5ec09f1ec19f3cd9af9142cc69cb"}, {&(0x7f00000002c0)="b3ba"}, {&(0x7f0000000300)="1cfe0efe45e5a3d05bed179ba64d4bf037ee75bacb4930016deb7dc9ad6739bd43eabf64ffafb22763d59ecd0617173526d918cd8bb6"}, {&(0x7f0000000540)="e9f72ca6c6f2dd1ad3bc80f1cdc95166003dac2273cbba248f45baf679af81afe5436c6e2ae78a737d85935a1c71e993100a30c3e7313bb4dca4d7b950ad7ce6b6c5ea69f90301ea13ca6b82c11dc044c0e1f909aee4d52d142805107035f4fd5312cd805b1e0601f36360e2b3202809203dbba97b6304f23f9be73356ca041d8e4c1aca76ccab490831a0e9c670402b02b094d346d55ebe9a948e0e2574498098fa9ca8165727"}], 0x10000000000001d8, &(0x7f0000000440)}, 0x240480d4) sendmsg$kcm(r0, &(0x7f0000001540)={0x0, 0x14d, &(0x7f0000000480), 0x2e}, 0x0) 2018/05/22 09:26:21 executing program 3: socketpair(0x8, 0x80000, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000580)={r1}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x10}, 0x10) r2 = socket$kcm(0x29, 0x5, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x29, &(0x7f0000000000), 0x4) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ocfs2_dlmfs\x00', 0x20800, &(0x7f0000000100)="4a9cde060bca10c1ed0368f21135b893164082c65643c170d6ca79b379280818c6984328a6636daa7c7740768cd920137b1e021c") socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)) 2018/05/22 09:26:21 executing program 6: r0 = bpf$MAP_CREATE(0x12, &(0x7f0000000040)={0x0, 0x0, 0x1, 0x0, 0xfffffffffffffffd}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000000c0)={r1, 0x7, 0x10}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xf, 0x7, &(0x7f0000000100)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xab0}, [@call={0x85, 0x0, 0x0, 0x2b}, @call={0x85, 0x0, 0x0, 0x35}], {0x95}}, &(0x7f0000000140)='GPL\x00', 0x7, 0xb6, &(0x7f0000000180)=""/182, 0x40f00, 0x1, [], 0x0, 0xf}, 0x48) 2018/05/22 09:26:21 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000180)=r1, 0x4) socketpair$inet6(0xa, 0x806, 0x2, &(0x7f00000003c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000003280)={&(0x7f0000002b80)=@in6={0xa, 0x4e21, 0xda3, @empty, 0x1}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002c00)="4d3681453c032fd516339c73af10494aa8c442cdedce919068e725330a8cff3c7e8f3fb870785f7e7da6181d08ecaf775897287175946a12130c1779bfe1e102d039a46a5a8f7afe25b2b9b7c64f55aa84dc97de1f99c208cd73e4e354ed42d1b5a2fc3bc4c5a4271d6319ecf26b4f631ce14756c63de666a4cc345f128adebedf19ec2f24dde6e67f03c92011be2e4358fa0a32f3d69b91d48c0fd3249e3fe23479eac4278ffc71cc21efbe9421aebe01ec143e503bbb9a865cd9ba0ebaa6bc74cd36131992e804f730569ecdee5a3ceb12f15f46c56e0ed69e09291e7cc048492eeb5e991310f71209483dce03a89482", 0xf1}, {&(0x7f0000002d00)="9179951d1cb720ef1e496b7ab406eb0db5d0ddc5a24bb5c83b14b3347e5d8e85c3a57b6ba0990abe5dcb3a2ed7e61c236b1b613512c91640de7e71540453f232eb2a7d4bcbade9ff8d83a1778d8e38bf89d896854f5d9fa0fedd6374954cb8", 0x5f}], 0x2, &(0x7f0000002dc0)=[{0xe8, 0x114, 0x6, "58e524ad505e44f4ec7fb3c6c1472e86dc73f24eede942fc2c32cad9af8b6e903c2becf74aa73ddae23a4940c6d5795d58de365e7e5a58576035f17a6d6e686ec878157b52054bf318b56b0f020f392fa2ec1dad938e36d640e680a3fa6c0b76e844245d6f7edd08cc02f0100a8aaab22419aea90112701497784bcffc12257c9b56335bc0c3f1df132a5f481ba279bbc4c4863cb634bcf8ca08d5bca5a9529d493704b6b88490d0ad7b0aebd7de23714f66db7d64e5fcedf04835f79a2da5bb6b8cea11150f7858f6d97d0a12badb6c318ec272"}, {0x68, 0x84, 0x5, "bd005d013bcb21ded02a099d6a4b5f08bff167d9bd15fc7d56b25980f6755830db220cf354c2cccefe2efe819bc263b70d348b1ea38de8ef1e4b13867ce79aebf551bb8618f2828ea65aba5babaf71f1cc94"}, {0xe8, 0x10e, 0x5, "44f44e55583f955b3e5baf7002e8b5e8d25f5ba4332435b8c372fdf1133024e4b52182dff3e563277274a1c0aace52fb7a6704e3bde75f76c54c6106a4c5451aef33a6bc45699c3590e3f9c89631374dfa7df84f981c23e4abdeae2d66f3b7c87aa4feeb58eec718faa6f900277a5b4bf53bd5f7ab643d734b0738f0caf6d4cc8b470267c492ecde170cdba8b477ff8ed5f540654d39fa9415a877fc0374553ec605b01b143cd8582c7ad8f15de291165b27b1fe9f8f8b030695bddf816f49c026b9216b4f27085de18dc4000a3327901f23"}, {0xc8, 0x11, 0x2, "505292a3a9692135cc2115d96eb9f68aaa0c5b3aad499845fedac974c30f8b6be4b47ad0d706275999717e5035d2cd43bc43a994b3579451edf5571cf9cfd4a76861fd3a7b94017af528adf98d9ee81f4e505725116369e74426226c3f9b65c38ea9eccb7f2e4540b36f2c779ba2b243acade29f275538736c92bec7f514c7417722ee889883ecf765bd018bec5dc05a0032b1e6d07de6b401fb911e690417548d8e5d509c3275dfd063b7da26b86f64a76f"}, {0x28, 0x11e, 0x9, "f7c5b6dcbb248b960621c43c7773b696ea"}, {0xe0, 0x117, 0x80000001, "be8df79c1db3b68e251adb5b1e31e457a8f12dd53a0a4b76631240f73b31a4f949729858c4bd0b29e6062017d8541add58c6275b622b83c760cbea9a83e62c4786fd810afd7c680ea20ea6694c3eef98bbdb2775fedbad4ab5df846d415187615863e529f3e7c9c013f50215a9cded82c91864104e91a176668ffbbc16576432025c3817312bd10f6c9b6bab8d4b03d23a78ddf3588de7523403a6262bdeb731800387b75027366268cab4e41ba48dccac28190650c3374460d7d65af7df902b8af3b94f5f5bb26d315796"}, {0xa0, 0x10f, 0x4, "dea5d7fe5ce159cb0336589db7c22da0731975096db4c3eed475399e768ea4d5f4f08d4c0df3728614fe705c599b58617598776a2b77bdcf0d6711a6ba85a5f14316b4dd088066d097f42890bbe66578dc72fb166d38decc3f3e99698b3650af649f65bfa1e595f60c19b96816535a3d03d927863cb509b09f330241835f55ae84d56dc6f033240291fd3d8e2847de2d"}], 0x4a8, 0x8000}, 0x20008080) r2 = socket$kcm(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x890c, &(0x7f0000000040)) 2018/05/22 09:26:21 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000006000)={0x0, 0xfffffffffffffffe, 0x88, 0x0, 0x0, 0xffffffffffffffff, 0x9}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000001000)={0x10, 0x5, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], &(0x7f0000001080)='syzkaller\x00', 0x100000001, 0x1000, &(0x7f0000000000)=""/4096}, 0x48) socketpair(0x13, 0x4, 0x1, &(0x7f00000010c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r0, &(0x7f00000025c0)={&(0x7f0000001100)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000001200)=[{&(0x7f00000014c0)=""/4096, 0x1000}, {&(0x7f0000001180)=""/53, 0x35}, {&(0x7f00000011c0)=""/41, 0x29}, {&(0x7f00000024c0)=""/251, 0xfb}], 0x4, &(0x7f0000001240)=""/65, 0x41, 0x1000}, 0x2000) [ 154.203238] FAULT_INJECTION: forcing a failure. [ 154.203238] name failslab, interval 1, probability 0, space 0, times 0 [ 154.214943] CPU: 1 PID: 13889 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #17 [ 154.222231] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 154.231597] Call Trace: [ 154.234207] dump_stack+0x1b9/0x294 [ 154.237857] ? dump_stack_print_info.cold.2+0x52/0x52 [ 154.243078] should_fail.cold.4+0xa/0x1a [ 154.247157] ? kasan_check_write+0x14/0x20 2018/05/22 09:26:21 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0xffffffff, 0x3f, 0x3, 0x4, 0xffffffffffffff9c, 0x6}, 0x2c) close(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x28409, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0)}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) 2018/05/22 09:26:22 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000180)=r1, 0x4) socketpair$inet6(0xa, 0x806, 0x2, &(0x7f00000003c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000003280)={&(0x7f0000002b80)=@in6={0xa, 0x4e21, 0xda3, @empty, 0x1}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002c00)="4d3681453c032fd516339c73af10494aa8c442cdedce919068e725330a8cff3c7e8f3fb870785f7e7da6181d08ecaf775897287175946a12130c1779bfe1e102d039a46a5a8f7afe25b2b9b7c64f55aa84dc97de1f99c208cd73e4e354ed42d1b5a2fc3bc4c5a4271d6319ecf26b4f631ce14756c63de666a4cc345f128adebedf19ec2f24dde6e67f03c92011be2e4358fa0a32f3d69b91d48c0fd3249e3fe23479eac4278ffc71cc21efbe9421aebe01ec143e503bbb9a865cd9ba0ebaa6bc74cd36131992e804f730569ecdee5a3ceb12f15f46c56e0ed69e09291e7cc048492eeb5e991310f71209483dce03a89482", 0xf1}, {&(0x7f0000002d00)="9179951d1cb720ef1e496b7ab406eb0db5d0ddc5a24bb5c83b14b3347e5d8e85c3a57b6ba0990abe5dcb3a2ed7e61c236b1b613512c91640de7e71540453f232eb2a7d4bcbade9ff8d83a1778d8e38bf89d896854f5d9fa0fedd6374954cb8", 0x5f}], 0x2, &(0x7f0000002dc0)=[{0xe8, 0x114, 0x6, "58e524ad505e44f4ec7fb3c6c1472e86dc73f24eede942fc2c32cad9af8b6e903c2becf74aa73ddae23a4940c6d5795d58de365e7e5a58576035f17a6d6e686ec878157b52054bf318b56b0f020f392fa2ec1dad938e36d640e680a3fa6c0b76e844245d6f7edd08cc02f0100a8aaab22419aea90112701497784bcffc12257c9b56335bc0c3f1df132a5f481ba279bbc4c4863cb634bcf8ca08d5bca5a9529d493704b6b88490d0ad7b0aebd7de23714f66db7d64e5fcedf04835f79a2da5bb6b8cea11150f7858f6d97d0a12badb6c318ec272"}, {0x68, 0x84, 0x5, "bd005d013bcb21ded02a099d6a4b5f08bff167d9bd15fc7d56b25980f6755830db220cf354c2cccefe2efe819bc263b70d348b1ea38de8ef1e4b13867ce79aebf551bb8618f2828ea65aba5babaf71f1cc94"}, {0xe8, 0x10e, 0x5, "44f44e55583f955b3e5baf7002e8b5e8d25f5ba4332435b8c372fdf1133024e4b52182dff3e563277274a1c0aace52fb7a6704e3bde75f76c54c6106a4c5451aef33a6bc45699c3590e3f9c89631374dfa7df84f981c23e4abdeae2d66f3b7c87aa4feeb58eec718faa6f900277a5b4bf53bd5f7ab643d734b0738f0caf6d4cc8b470267c492ecde170cdba8b477ff8ed5f540654d39fa9415a877fc0374553ec605b01b143cd8582c7ad8f15de291165b27b1fe9f8f8b030695bddf816f49c026b9216b4f27085de18dc4000a3327901f23"}, {0xc8, 0x11, 0x2, "505292a3a9692135cc2115d96eb9f68aaa0c5b3aad499845fedac974c30f8b6be4b47ad0d706275999717e5035d2cd43bc43a994b3579451edf5571cf9cfd4a76861fd3a7b94017af528adf98d9ee81f4e505725116369e74426226c3f9b65c38ea9eccb7f2e4540b36f2c779ba2b243acade29f275538736c92bec7f514c7417722ee889883ecf765bd018bec5dc05a0032b1e6d07de6b401fb911e690417548d8e5d509c3275dfd063b7da26b86f64a76f"}, {0x28, 0x11e, 0x9, "f7c5b6dcbb248b960621c43c7773b696ea"}, {0xe0, 0x117, 0x80000001, "be8df79c1db3b68e251adb5b1e31e457a8f12dd53a0a4b76631240f73b31a4f949729858c4bd0b29e6062017d8541add58c6275b622b83c760cbea9a83e62c4786fd810afd7c680ea20ea6694c3eef98bbdb2775fedbad4ab5df846d415187615863e529f3e7c9c013f50215a9cded82c91864104e91a176668ffbbc16576432025c3817312bd10f6c9b6bab8d4b03d23a78ddf3588de7523403a6262bdeb731800387b75027366268cab4e41ba48dccac28190650c3374460d7d65af7df902b8af3b94f5f5bb26d315796"}, {0xa0, 0x10f, 0x4, "dea5d7fe5ce159cb0336589db7c22da0731975096db4c3eed475399e768ea4d5f4f08d4c0df3728614fe705c599b58617598776a2b77bdcf0d6711a6ba85a5f14316b4dd088066d097f42890bbe66578dc72fb166d38decc3f3e99698b3650af649f65bfa1e595f60c19b96816535a3d03d927863cb509b09f330241835f55ae84d56dc6f033240291fd3d8e2847de2d"}], 0x4a8, 0x8000}, 0x20008080) r2 = socket$kcm(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x890c, &(0x7f0000000040)) [ 154.251404] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 154.256518] ? graph_lock+0x170/0x170 [ 154.260343] ? wait_for_completion+0x870/0x870 [ 154.264952] ? graph_lock+0x170/0x170 [ 154.268773] ? find_next_zero_bit+0x111/0x140 [ 154.273291] ? find_held_lock+0x36/0x1c0 [ 154.277379] ? __lock_is_held+0xb5/0x140 [ 154.281475] ? check_same_owner+0x320/0x320 [ 154.285818] ? __might_sleep+0x95/0x190 [ 154.289814] ? rcu_note_context_switch+0x710/0x710 [ 154.294768] __should_failslab+0x124/0x180 [ 154.299026] should_failslab+0x9/0x14 [ 154.302848] __kmalloc+0x2c8/0x760 [ 154.306408] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 154.311439] ? __lockdep_init_map+0x105/0x590 [ 154.315947] ? __list_lru_init+0xdd/0x790 [ 154.320115] __list_lru_init+0xdd/0x790 [ 154.324116] ? list_lru_destroy+0x4c0/0x4c0 [ 154.328452] ? mark_held_locks+0xc9/0x160 [ 154.332625] ? __raw_spin_lock_init+0x1c/0x100 [ 154.337401] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 154.342435] ? __lockdep_init_map+0x105/0x590 [ 154.347026] ? lockdep_init_map+0x9/0x10 [ 154.351089] sget_userns+0x73a/0xf00 [ 154.354825] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 154.359509] ? kernfs_sop_show_options+0x190/0x190 [ 154.364445] ? destroy_unused_super.part.11+0x110/0x110 [ 154.369813] ? kasan_check_read+0x11/0x20 [ 154.373950] ? rcu_is_watching+0x85/0x140 [ 154.378087] ? rcu_pm_notify+0xc0/0xc0 [ 154.381977] ? rcu_read_lock_sched_held+0x108/0x120 [ 154.386981] ? kmem_cache_alloc_trace+0x616/0x780 [ 154.391819] ? lock_downgrade+0x8e0/0x8e0 [ 154.395965] ? refcount_add_not_zero+0x320/0x320 [ 154.400710] kernfs_mount_ns+0x13d/0x8e0 [ 154.404758] ? kernfs_super_ns+0x70/0x70 [ 154.408809] sysfs_mount+0xdf/0x200 [ 154.412423] ? sysfs_kill_sb+0x40/0x40 [ 154.416323] ? alloc_pages_current+0x114/0x210 [ 154.420903] ? security_sb_copy_data+0x88/0xb0 [ 154.425473] mount_fs+0xae/0x328 [ 154.428833] vfs_kern_mount.part.34+0xd4/0x4d0 [ 154.433405] ? may_umount+0xb0/0xb0 [ 154.437031] ? _raw_read_unlock+0x22/0x30 [ 154.441164] ? __get_fs_type+0x97/0xc0 [ 154.445046] do_mount+0x564/0x3070 [ 154.448575] ? interrupt_entry+0xb1/0xf0 [ 154.452634] ? copy_mount_string+0x40/0x40 [ 154.456861] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 154.461609] ? retint_kernel+0x10/0x10 [ 154.465496] ? copy_mount_options+0x1e3/0x380 [ 154.470004] ? write_comp_data+0x11/0x70 [ 154.474063] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 154.479587] ? copy_mount_options+0x285/0x380 [ 154.484081] ksys_mount+0x12d/0x140 [ 154.487696] __x64_sys_mount+0xbe/0x150 [ 154.491666] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 154.496674] do_syscall_64+0x1b1/0x800 [ 154.500653] ? finish_task_switch+0x1ca/0x810 [ 154.505142] ? syscall_return_slowpath+0x5c0/0x5c0 [ 154.510061] ? syscall_return_slowpath+0x30f/0x5c0 [ 154.514992] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 154.520350] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 154.525186] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 154.530362] RIP: 0033:0x455a09 [ 154.533629] RSP: 002b:00007fad57160c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 154.541328] RAX: ffffffffffffffda RBX: 00007fad571616d4 RCX: 0000000000455a09 2018/05/22 09:26:22 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x2}, 0x2c) 2018/05/22 09:26:22 executing program 6: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x20000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000140)) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000640), 0x4) [ 154.548590] RDX: 00000000200002c0 RSI: 0000000020000200 RDI: 0000000020000140 [ 154.555844] RBP: 000000000072bea0 R08: 0000000020000500 R09: 0000000000000000 [ 154.563121] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 154.570396] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000a 2018/05/22 09:26:22 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000080)={r1, &(0x7f0000000140)="1bd306b69f6479cd5fe3ed2a13889b76235700d151ea9f85452291bd1a90a139c34a0d13ad312d6578a754953a5bebaf478199c5f0ae5e6119d8a19d1099eaa85c17e9c8d4eaf061ed8f54c511d58f7c3a40e835c7dafb69049a4bbdcf016ce00a50c325228502d6fb49305f3a2d199970e8e154a0613ea24445f28ad1d9e7e5626733b301a4adabd9c58d47c5c78e5f9ad751929f68fcbfe067e4d06533e30a88cf6971c3619236ff4b40896448a8ec0c763d44fb75c83ed562a6a4de16c6547dc7f214ef841ad451a6551a14b6dc7d8b73d7ee0843810cb6043d94cf621a2ad791d591fa2cb515498765472c945f90973cb1", &(0x7f0000000000)=""/24}, 0x18) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89a0, &(0x7f0000000300)="256472b0eeb718339cf725b9b2c4bc20e22389fa72247e8f9706f877ffa1c858d913303af9eeaece2cdd09e3b37f47b688950987fd5cf50e5fe53f45f17ccdbadf481d37cb4bae391112146420c61f990cb05c37a4b968612b5c08edfa15f6121262e4cc100b75f9dd658491dbd24a0aebc064b3c618bc56cea2ef35ac22f19ca4efb148465a4028122a6ac8b0475be8fc0039b36188df17f4f4535abe8007e75042f1f76da7a93c") bpf$OBJ_GET_MAP(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x8}, 0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)) 2018/05/22 09:26:22 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x8983, &(0x7f0000000000)) 2018/05/22 09:26:22 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0xc00000000000000}, 0x2c) 2018/05/22 09:26:22 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0xc020660b, &(0x7f0000000000)) 2018/05/22 09:26:22 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x716, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x1) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)) 2018/05/22 09:26:22 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x9, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0x1c}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)) 2018/05/22 09:26:22 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000180)=r1, 0x4) socketpair$inet6(0xa, 0x806, 0x2, &(0x7f00000003c0)) socketpair(0x17, 0xa, 0x1, &(0x7f0000002b40)={0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000003280)={&(0x7f0000002b80)=@in6={0xa, 0x4e21, 0xda3, @empty, 0x1}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002c00)="4d3681453c032fd516339c73af10494aa8c442cdedce919068e725330a8cff3c7e8f3fb870785f7e7da6181d08ecaf775897287175946a12130c1779bfe1e102d039a46a5a8f7afe25b2b9b7c64f55aa84dc97de1f99c208cd73e4e354ed42d1b5a2fc3bc4c5a4271d6319ecf26b4f631ce14756c63de666a4cc345f128adebedf19ec2f24dde6e67f03c92011be2e4358fa0a32f3d69b91d48c0fd3249e3fe23479eac4278ffc71cc21efbe9421aebe01ec143e503bbb9a865cd9ba0ebaa6bc74cd36131992e804f730569ecdee5a3ceb12f15f46c56e0ed69e09291e7cc048492eeb5e991310f71209483dce03a89482", 0xf1}, {&(0x7f0000002d00)="9179951d1cb720ef1e496b7ab406eb0db5d0ddc5a24bb5c83b14b3347e5d8e85c3a57b6ba0990abe5dcb3a2ed7e61c236b1b613512c91640de7e71540453f232eb2a7d4bcbade9ff8d83a1778d8e38bf89d896854f5d9fa0fedd6374954cb8", 0x5f}], 0x2, &(0x7f0000002dc0)=[{0xe8, 0x114, 0x6, "58e524ad505e44f4ec7fb3c6c1472e86dc73f24eede942fc2c32cad9af8b6e903c2becf74aa73ddae23a4940c6d5795d58de365e7e5a58576035f17a6d6e686ec878157b52054bf318b56b0f020f392fa2ec1dad938e36d640e680a3fa6c0b76e844245d6f7edd08cc02f0100a8aaab22419aea90112701497784bcffc12257c9b56335bc0c3f1df132a5f481ba279bbc4c4863cb634bcf8ca08d5bca5a9529d493704b6b88490d0ad7b0aebd7de23714f66db7d64e5fcedf04835f79a2da5bb6b8cea11150f7858f6d97d0a12badb6c318ec272"}, {0x68, 0x84, 0x5, "bd005d013bcb21ded02a099d6a4b5f08bff167d9bd15fc7d56b25980f6755830db220cf354c2cccefe2efe819bc263b70d348b1ea38de8ef1e4b13867ce79aebf551bb8618f2828ea65aba5babaf71f1cc94"}, {0xe8, 0x10e, 0x5, "44f44e55583f955b3e5baf7002e8b5e8d25f5ba4332435b8c372fdf1133024e4b52182dff3e563277274a1c0aace52fb7a6704e3bde75f76c54c6106a4c5451aef33a6bc45699c3590e3f9c89631374dfa7df84f981c23e4abdeae2d66f3b7c87aa4feeb58eec718faa6f900277a5b4bf53bd5f7ab643d734b0738f0caf6d4cc8b470267c492ecde170cdba8b477ff8ed5f540654d39fa9415a877fc0374553ec605b01b143cd8582c7ad8f15de291165b27b1fe9f8f8b030695bddf816f49c026b9216b4f27085de18dc4000a3327901f23"}, {0xc8, 0x11, 0x2, "505292a3a9692135cc2115d96eb9f68aaa0c5b3aad499845fedac974c30f8b6be4b47ad0d706275999717e5035d2cd43bc43a994b3579451edf5571cf9cfd4a76861fd3a7b94017af528adf98d9ee81f4e505725116369e74426226c3f9b65c38ea9eccb7f2e4540b36f2c779ba2b243acade29f275538736c92bec7f514c7417722ee889883ecf765bd018bec5dc05a0032b1e6d07de6b401fb911e690417548d8e5d509c3275dfd063b7da26b86f64a76f"}, {0x28, 0x11e, 0x9, "f7c5b6dcbb248b960621c43c7773b696ea"}, {0xe0, 0x117, 0x80000001, "be8df79c1db3b68e251adb5b1e31e457a8f12dd53a0a4b76631240f73b31a4f949729858c4bd0b29e6062017d8541add58c6275b622b83c760cbea9a83e62c4786fd810afd7c680ea20ea6694c3eef98bbdb2775fedbad4ab5df846d415187615863e529f3e7c9c013f50215a9cded82c91864104e91a176668ffbbc16576432025c3817312bd10f6c9b6bab8d4b03d23a78ddf3588de7523403a6262bdeb731800387b75027366268cab4e41ba48dccac28190650c3374460d7d65af7df902b8af3b94f5f5bb26d315796"}, {0xa0, 0x10f, 0x4, "dea5d7fe5ce159cb0336589db7c22da0731975096db4c3eed475399e768ea4d5f4f08d4c0df3728614fe705c599b58617598776a2b77bdcf0d6711a6ba85a5f14316b4dd088066d097f42890bbe66578dc72fb166d38decc3f3e99698b3650af649f65bfa1e595f60c19b96816535a3d03d927863cb509b09f330241835f55ae84d56dc6f033240291fd3d8e2847de2d"}], 0x4a8, 0x8000}, 0x20008080) r3 = socket$kcm(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x890c, &(0x7f0000000040)) 2018/05/22 09:26:22 executing program 3: r0 = socket$kcm(0x29, 0x5, 0x0) recvmsg$kcm(r0, &(0x7f0000000240)={&(0x7f0000000100)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f00000001c0)=""/76, 0x4c}, 0x2000) mkdir(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0x46d5, 0x8, 0x8001, 0x22, 0xffffffffffffffff, 0x1000}, 0x2c) recvmsg$kcm(r0, &(0x7f0000005bc0)={&(0x7f00000058c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000005b00)=[{&(0x7f0000005940)=""/59, 0x3b}, {&(0x7f0000005980)=""/200, 0xc8}, {&(0x7f0000005a80)=""/67, 0x43}], 0x3, &(0x7f0000005b40)=""/68, 0x44, 0x100000001}, 0x2040) bpf$PROG_LOAD(0x5, &(0x7f0000005c00)={0x16, 0x5, &(0x7f0000000040)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffffffff800, 0x0, 0x0, 0x0, 0x3}, [@map={0x18, 0x6, 0x1, 0x0, r1}], {0x95}}, &(0x7f0000000080)='syzkaller\x00', 0x1, 0xe8, &(0x7f0000000280)=""/232, 0x41f00, 0x1, [], r2, 0xb}, 0x48) 2018/05/22 09:26:22 executing program 4 (fault-call:6 fault-nth:11): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x8000000000009, 0x1}, 0x2c) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x20000000, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000280)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000200)='./file0/file0\x00', &(0x7f00000002c0)='sysfs\x00', 0x0, &(0x7f0000000500)) 2018/05/22 09:26:22 executing program 6: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) close(r0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000080)) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x894c, &(0x7f0000000280)={r1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0xc0189436, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000, @perf_bp={&(0x7f0000000140)}}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00000000c0)={r1}) 2018/05/22 09:26:22 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x8000000}, 0x2c) 2018/05/22 09:26:22 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x8904, &(0x7f0000000000)) [ 154.925918] FAULT_INJECTION: forcing a failure. [ 154.925918] name failslab, interval 1, probability 0, space 0, times 0 [ 154.937344] CPU: 0 PID: 13955 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #17 [ 154.944645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 154.954021] Call Trace: [ 154.956644] dump_stack+0x1b9/0x294 [ 154.960304] ? dump_stack_print_info.cold.2+0x52/0x52 [ 154.965541] should_fail.cold.4+0xa/0x1a [ 154.969725] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 154.974869] ? graph_lock+0x170/0x170 [ 154.978691] ? save_stack+0x43/0xd0 [ 154.982345] ? kasan_kmalloc+0xc4/0xe0 [ 154.986253] ? __kmalloc+0x14e/0x760 [ 154.989988] ? __list_lru_init+0xdd/0x790 [ 154.994186] ? find_held_lock+0x36/0x1c0 [ 154.998290] ? __lock_is_held+0xb5/0x140 [ 155.002406] ? check_same_owner+0x320/0x320 [ 155.006768] ? rcu_note_context_switch+0x710/0x710 [ 155.011737] __should_failslab+0x124/0x180 [ 155.016014] should_failslab+0x9/0x14 [ 155.019838] kmem_cache_alloc_node_trace+0x26f/0x770 2018/05/22 09:26:22 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0xf00}, 0x2c) 2018/05/22 09:26:22 executing program 6: socketpair(0x1, 0x1, 0x0, &(0x7f0000002000)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000000)=ANY=[@ANYBLOB="0100b6030000000000000000"]) close(r0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x521) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x894c, 0xffffffffffffeffc) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x4030582a, &(0x7f0000000100)="3a760200786e657431757365720051396bced9d16de8f81041f58094b3ccf6bbb983ce1b9c8796769941f5daa8e88381fdcfbdc61e10ca59e9332c7a45b0fd34d6070ef6d5c940d0c03c00014f247dbe96a84b56d7afdd4c51287e164126796b00e8db7b46e41f77d7307c5bb479f96b5deb30ff8178262492e87c24fa7e3882b49764c023fa7b739b3b643f82887cd6e15a4079974f036d874f2e73d6f9e762777e6da9f1f8028cc68a8efbee5735a44c49698e6b04ee3042444218d30b0dd7fba29e660fa85d14042bb0831748da374ead4382b6") close(r0) 2018/05/22 09:26:22 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00fffffff6006118a0"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) close(r0) [ 155.025052] ? mark_held_locks+0xc9/0x160 [ 155.029237] ? __raw_spin_lock_init+0x1c/0x100 [ 155.033878] __kmalloc_node+0x33/0x70 [ 155.037721] kvmalloc_node+0x6b/0x100 [ 155.041563] __list_lru_init+0x559/0x790 [ 155.045662] ? list_lru_destroy+0x4c0/0x4c0 [ 155.050015] ? mark_held_locks+0xc9/0x160 [ 155.054207] ? __raw_spin_lock_init+0x1c/0x100 [ 155.058838] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 155.063899] ? __lockdep_init_map+0x105/0x590 [ 155.068427] ? lockdep_init_map+0x9/0x10 [ 155.072525] sget_userns+0x73a/0xf00 [ 155.076258] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 155.081127] ? kernfs_sop_show_options+0x190/0x190 [ 155.086062] ? destroy_unused_super.part.11+0x110/0x110 [ 155.091479] ? kasan_check_read+0x11/0x20 [ 155.095627] ? rcu_is_watching+0x85/0x140 [ 155.099776] ? rcu_pm_notify+0xc0/0xc0 [ 155.103669] ? rcu_read_lock_sched_held+0x108/0x120 [ 155.108677] ? kmem_cache_alloc_trace+0x616/0x780 [ 155.113527] ? lock_downgrade+0x8e0/0x8e0 [ 155.117669] ? refcount_add_not_zero+0x320/0x320 [ 155.122427] kernfs_mount_ns+0x13d/0x8e0 [ 155.126489] ? kernfs_super_ns+0x70/0x70 [ 155.130553] sysfs_mount+0xdf/0x200 [ 155.134176] ? sysfs_kill_sb+0x40/0x40 [ 155.138081] ? alloc_pages_current+0x114/0x210 [ 155.142660] ? security_sb_copy_data+0x88/0xb0 [ 155.147239] mount_fs+0xae/0x328 [ 155.150607] vfs_kern_mount.part.34+0xd4/0x4d0 [ 155.155185] ? may_umount+0xb0/0xb0 [ 155.158805] ? _raw_read_unlock+0x22/0x30 [ 155.162943] ? __get_fs_type+0x97/0xc0 [ 155.166839] do_mount+0x564/0x3070 [ 155.170379] ? copy_mount_string+0x40/0x40 [ 155.174603] ? rcu_pm_notify+0xc0/0xc0 [ 155.178582] ? copy_mount_options+0x5f/0x380 [ 155.182983] ? rcu_read_lock_sched_held+0x108/0x120 [ 155.187994] ? kmem_cache_alloc_trace+0x616/0x780 [ 155.192845] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 155.198373] ? _copy_from_user+0xdf/0x150 [ 155.202527] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 155.208067] ? copy_mount_options+0x285/0x380 [ 155.212566] ksys_mount+0x12d/0x140 [ 155.216195] __x64_sys_mount+0xbe/0x150 [ 155.220161] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 155.225174] do_syscall_64+0x1b1/0x800 [ 155.229059] ? finish_task_switch+0x1ca/0x810 [ 155.233550] ? syscall_return_slowpath+0x5c0/0x5c0 [ 155.238478] ? syscall_return_slowpath+0x30f/0x5c0 [ 155.243412] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 155.248781] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 155.253624] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 155.258802] RIP: 0033:0x455a09 [ 155.261980] RSP: 002b:00007fad57160c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 155.269689] RAX: ffffffffffffffda RBX: 00007fad571616d4 RCX: 0000000000455a09 2018/05/22 09:26:23 executing program 6: socketpair(0xf, 0x804, 0xfff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x5, 0x9, &(0x7f0000000040)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x7}, [@call={0x85, 0x0, 0x0, 0x3f}, @exit={0x95}, @generic={0x4, 0x80, 0xffffffff, 0x8000}], {0x95}}, &(0x7f00000000c0)='GPL\x00', 0xb7f0, 0xd2, &(0x7f0000000100)=""/210, 0x41100}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xdc, 0x10}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000f5000000000000000000009500000000000000000000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xffffff97]}, 0x18) 2018/05/22 09:26:23 executing program 1: r0 = socket$kcm(0xa, 0x2, 0x11) recvmsg$kcm(r0, &(0x7f000002cb40)={&(0x7f0000029840)=@hci={0x0, 0x0}, 0x80, &(0x7f000002bac0)=[{&(0x7f00000298c0)=""/97, 0x61}, {&(0x7f0000029940)=""/4096, 0x1000}, {&(0x7f000002a940)=""/63, 0x3f}, {&(0x7f000002a980)=""/44, 0x2c}, {&(0x7f000002a9c0)=""/246, 0xf6}, {&(0x7f000002aac0)=""/4096, 0x1000}], 0x6, &(0x7f000002bb40)=""/4096, 0x1000, 0x8000}, 0x0) sendmsg$kcm(r0, &(0x7f000002fe40)={&(0x7f000002cb80)=@can={0x1d, r1}, 0x80, &(0x7f000002cd80)=[{&(0x7f0000000100)="e49e93c14ef97d0ef61e81e99a2536722838d177063aa884a8b8152c38576daec1f238b928842c188be253f4b4467c6b53096c0834c05b44f666453ecf36a1027b9d5e9637c239fc71f45ee43de564abdf89897955d5c25b0f8eb8112d9c397144e1f62997b495b0cf121be7189ac639b1f4848dce99b8a946eadf4ef11998da564a0049e4ccae7c1cd2be6529b0fcca9d0bb881ddadb0d0b0d83b651e239cb368a72ce9a24780c9984172c4bdce8d8b887222dadbcc4c21e365226c6db2b3ffe98f1d7354f09072956ccf525a7c86717403d938b9691f17e7d2e3700b813340981e7fddd7", 0xe5}, {&(0x7f000002cd00)="7f788dee6f1ad3411e1bae96d42c458e002531e50afd2ee89d4b66f12fe2751c99c2bc5f33db403e2a9cb16ba3bea5391c2232343e3ecdb62c77e0e1cf66c61951ab38e4a693a4776d4903b7bf7f45775adf4883090a33804aaef730a5a0a827b869b3b1cca2e7d4991746c013b74f49b34259574134983423", 0x79}], 0x2, &(0x7f0000000c80)=ANY=[@ANYBLOB="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"], 0x3125, 0x24004001}, 0x4000000) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r0, 0x50, &(0x7f0000000200)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000280)=r2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={&(0x7f0000000080)=@pppoe={0x18, 0x0, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, 'ip_vti0\x00'}}, 0x80, &(0x7f0000000780)=[{&(0x7f00000007c0)="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", 0x492}], 0x1, &(0x7f00000002c0)=[{0xc8, 0x105, 0x0, "7322fb032a4d9f2d1ea1d2c27fbefa97ffed8aa14f1d9991dc9b3c1652d0e15acff4819469484e8298ea399c26acd4e2e9239c20b10081752c4af6ab67ba2903f6e617802abf87113c4de9cda83d146cfe5455c9d0209eb4c020b1b3cb396caf61649a9f8af6fce9faa1b309063a0e92b31b0b688edb325a882461308ab743561d6102306d06244ef0d7c7ed394ff05fe2f09503b575ceba7b132c4a245f6fddaaaeeacbf3257721c968eb6c8d40c95afd40b5ce7b01"}, {0x98, 0x102, 0x2, "eff92c20c32d9eb97edbc40cfe35053aa335bd900b83d1ad219e6466f5391f3d5ad69ce62481b83908daecf25217a1cd3c5c65acf163ec2af5234aeae29343eac4b9cb669616065ac005c05981caf5279c1d5c11ccf7601eecf53eb4aa966135e1f43f9ea6d7ce3d1c9b802710091debefdc43c72cc5c01e097553d3ad1369245a8f1d90b47c0b"}, {0xb8, 0x0, 0x7, "2de4412cc3c7f775399cfb343acf6dd9528c01b07687328daea7f8bcdc79eed2966e896ea10477b9200d7d80240d9caa6f43de39423689c43c7a8b0409b736387aa01bad8adf78190c3e0ce16b1c233f3cb33ebb065a23d893bc712076f44b14556fff734f38beef422e7428b3f553d1df3e1828ae3b07fe1ff9ffc8738cf55b9eb2c9122a85af8999000660c503b061b460e7734a06c5ad619b219a4306777783b2eb3edccf"}], 0x218}, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000540)={&(0x7f0000000500)='./file0\x00', 0x0, 0x18}, 0x10) [ 155.276958] RDX: 00000000200002c0 RSI: 0000000020000200 RDI: 0000000020000140 [ 155.284225] RBP: 000000000072bea0 R08: 0000000020000500 R09: 0000000000000000 [ 155.291497] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 155.298761] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000b 2018/05/22 09:26:23 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x900000000000000}, 0x2c) 2018/05/22 09:26:23 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x8916, &(0x7f0000000000)) 2018/05/22 09:26:23 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000180)=r1, 0x4) socketpair$inet6(0xa, 0x806, 0x2, &(0x7f00000003c0)) socketpair(0x17, 0xa, 0x1, &(0x7f0000002b40)={0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000003280)={&(0x7f0000002b80)=@in6={0xa, 0x4e21, 0xda3, @empty, 0x1}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002c00)="4d3681453c032fd516339c73af10494aa8c442cdedce919068e725330a8cff3c7e8f3fb870785f7e7da6181d08ecaf775897287175946a12130c1779bfe1e102d039a46a5a8f7afe25b2b9b7c64f55aa84dc97de1f99c208cd73e4e354ed42d1b5a2fc3bc4c5a4271d6319ecf26b4f631ce14756c63de666a4cc345f128adebedf19ec2f24dde6e67f03c92011be2e4358fa0a32f3d69b91d48c0fd3249e3fe23479eac4278ffc71cc21efbe9421aebe01ec143e503bbb9a865cd9ba0ebaa6bc74cd36131992e804f730569ecdee5a3ceb12f15f46c56e0ed69e09291e7cc048492eeb5e991310f71209483dce03a89482", 0xf1}, {&(0x7f0000002d00)="9179951d1cb720ef1e496b7ab406eb0db5d0ddc5a24bb5c83b14b3347e5d8e85c3a57b6ba0990abe5dcb3a2ed7e61c236b1b613512c91640de7e71540453f232eb2a7d4bcbade9ff8d83a1778d8e38bf89d896854f5d9fa0fedd6374954cb8", 0x5f}], 0x2, &(0x7f0000002dc0)=[{0xe8, 0x114, 0x6, "58e524ad505e44f4ec7fb3c6c1472e86dc73f24eede942fc2c32cad9af8b6e903c2becf74aa73ddae23a4940c6d5795d58de365e7e5a58576035f17a6d6e686ec878157b52054bf318b56b0f020f392fa2ec1dad938e36d640e680a3fa6c0b76e844245d6f7edd08cc02f0100a8aaab22419aea90112701497784bcffc12257c9b56335bc0c3f1df132a5f481ba279bbc4c4863cb634bcf8ca08d5bca5a9529d493704b6b88490d0ad7b0aebd7de23714f66db7d64e5fcedf04835f79a2da5bb6b8cea11150f7858f6d97d0a12badb6c318ec272"}, {0x68, 0x84, 0x5, "bd005d013bcb21ded02a099d6a4b5f08bff167d9bd15fc7d56b25980f6755830db220cf354c2cccefe2efe819bc263b70d348b1ea38de8ef1e4b13867ce79aebf551bb8618f2828ea65aba5babaf71f1cc94"}, {0xe8, 0x10e, 0x5, "44f44e55583f955b3e5baf7002e8b5e8d25f5ba4332435b8c372fdf1133024e4b52182dff3e563277274a1c0aace52fb7a6704e3bde75f76c54c6106a4c5451aef33a6bc45699c3590e3f9c89631374dfa7df84f981c23e4abdeae2d66f3b7c87aa4feeb58eec718faa6f900277a5b4bf53bd5f7ab643d734b0738f0caf6d4cc8b470267c492ecde170cdba8b477ff8ed5f540654d39fa9415a877fc0374553ec605b01b143cd8582c7ad8f15de291165b27b1fe9f8f8b030695bddf816f49c026b9216b4f27085de18dc4000a3327901f23"}, {0xc8, 0x11, 0x2, "505292a3a9692135cc2115d96eb9f68aaa0c5b3aad499845fedac974c30f8b6be4b47ad0d706275999717e5035d2cd43bc43a994b3579451edf5571cf9cfd4a76861fd3a7b94017af528adf98d9ee81f4e505725116369e74426226c3f9b65c38ea9eccb7f2e4540b36f2c779ba2b243acade29f275538736c92bec7f514c7417722ee889883ecf765bd018bec5dc05a0032b1e6d07de6b401fb911e690417548d8e5d509c3275dfd063b7da26b86f64a76f"}, {0x28, 0x11e, 0x9, "f7c5b6dcbb248b960621c43c7773b696ea"}, {0xe0, 0x117, 0x80000001, "be8df79c1db3b68e251adb5b1e31e457a8f12dd53a0a4b76631240f73b31a4f949729858c4bd0b29e6062017d8541add58c6275b622b83c760cbea9a83e62c4786fd810afd7c680ea20ea6694c3eef98bbdb2775fedbad4ab5df846d415187615863e529f3e7c9c013f50215a9cded82c91864104e91a176668ffbbc16576432025c3817312bd10f6c9b6bab8d4b03d23a78ddf3588de7523403a6262bdeb731800387b75027366268cab4e41ba48dccac28190650c3374460d7d65af7df902b8af3b94f5f5bb26d315796"}, {0xa0, 0x10f, 0x4, "dea5d7fe5ce159cb0336589db7c22da0731975096db4c3eed475399e768ea4d5f4f08d4c0df3728614fe705c599b58617598776a2b77bdcf0d6711a6ba85a5f14316b4dd088066d097f42890bbe66578dc72fb166d38decc3f3e99698b3650af649f65bfa1e595f60c19b96816535a3d03d927863cb509b09f330241835f55ae84d56dc6f033240291fd3d8e2847de2d"}], 0x4a8, 0x8000}, 0x20008080) r3 = socket$kcm(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x890c, &(0x7f0000000040)) 2018/05/22 09:26:23 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x8918, &(0x7f0000000000)) 2018/05/22 09:26:23 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x300000000000000}, 0x2c) 2018/05/22 09:26:23 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r2, &(0x7f00000000c0)={&(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x2, 0x4, 0x3, 0x2}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000280)="321dc08427c2ea9112cd39f50c5a1cf0dd0f7c69e84150a1a04e2a73a3b358f9fca481d77108b282061e4b983813ae005a7b030648bd4ae56d9d529fc473c55e22f153051868731c2c627095aa262d64d93a9785a6a30ee3f2cc80728b09c2c03d6725a8a36887ea2b5bbadac768becf3f414c", 0x73}, {&(0x7f0000000300)="5e52afc85620ca5ce9f0a9aa0e131e3eca297d7cc6a485d36a30341142eec1cf23ae391a7da415ea08037d2e3f6fbf54608302698073e96f1bb74b717c520fcd7b48762ffb350860b3d1052c4ac5469bdcc8114ba2c7815194c174c00aebb3f72995cc8f2417af69e002ceadbb11a68251c5a2327a63f5fede241b4f994ca6e258dc9d33c8a3", 0x86}, {&(0x7f0000000040)="ec", 0x1}, {&(0x7f00000003c0)="ec3b77f232b99af07d87bcaa23dd6958cdc986dac1056c92e65360d0b604d4361389b0fce8d71023eaf086b10eaf4fb21964153c299038d51f3d1013869c71af05a78a1f98893806cfba9da697dcc49aa09b30a0069e9d5e32362f6ca0185d034bcce58e064662b8ddb4c12e28879bf93adb415fb2b0d3dc8c68511dde12965261464c9729b460313a172e5e3dc71b8e57b4936df5de2966ed835d6550d90f0682de09e30737b85e320fd7267406f2cbb5dc07b7ae9451097d7216c1d5c550ae385a68cd33e42638dd415b55a987b243ec58cbc4b8f1", 0xd6}, {&(0x7f00000004c0)="8389655bab133fc6e00047f0587960f14a49cbfc9f060e408a6160881b56dac269937d30630a7faf328123cfd022d743dc94f37e2bb6befac0958ea73e998e3d489ff35ca4cb9cad6f9a2907f3ba102a581c77c6aa8e6591acc854c95c122f61e5a65b83e6224b4a235d", 0x6a}, {&(0x7f0000000540)="197fc9d06974417dd0cf9a96a70668b5e41010ae5d0712c74a174ff6b7611f5862f030af2c6c2b3bc6bc093b12c835ced057e80207072765e28180989dbcb3b3686533dafbd70189308c12f0cd654c9554749acdcf8cb6f3d203263e7fabb9abd668fb56c85e19078c7e3de8401964af87151aaa2bb282632f37c62f33da85aa20357e7d64374ddd29939490ef8550ef2c8593ef8efe0cb83f9a315c52ff760a8ee26e6531270e38c6dc475009cfc1161307b37a6eee5fb504a2843c7ff921b4e99e594443dc7ded4c1a56f02b8491f14a1998073f119c5431fcbbeb4586dc298307aad9df0f21", 0xe7}, {&(0x7f0000000640)="663f5cb85a4e213189879f4f6fcbe0a6ad5c134dbd6fd71a22b462dc499b59620b3e9ae47003af3ff61cfc980ce34369a5a586d21ef99b6e7f018e361ab236a4b46f1dc03e3be15ecf8317028c3de23f9bf31cc4c2c41ea5e07ad2f38eb9361432339afdb3f8dc43a03a52180beb8726a23c18985885e51e8d7a69876d324ecf979ec6dab04bbf4a73c72e8df7cab91fea8188b526a76bf6e9cef75eede1aaeacb30010b753a385bf4120be5b6542bf0bfe6f6d63c1c79a48cb6cd06bd5d4a805a288811e56d6be9b8495ce88f8d5e11d5e2ca2f13b2c84dcc66e5894615d3bcf76d3a1986b0cf483ba8d6b6599e52b29c", 0xf1}, {&(0x7f0000000740)="4b9452c5d5715176489b6746dbe440a843104a951b6c712d63456acc59302d205c004ba79a917ad1e91a6c6be7b4ede674ae468a2df4e41ef55a79ff64e1ba701c083fd4d1163af9908c8b0ef927a0661c60c53835fcbc492d2a7656014161dfb8ea462e9b6ef9db337a52e771a52d9fe4198b2030d44260784e11a0585f7c56f7ca9a125b0c70a4c75989bc56c139", 0x8f}], 0x8, &(0x7f0000000880)=[{0x30, 0x117, 0x0, "8e5627fa08aeb07a22f39ab833917629259350eaf478c2deecd5ff8652c32b"}, {0xa0, 0x10f, 0x8, "ce0ee3e74085b803b0b45b23d170ee3e598659bdb12f4da699a834ca9043d4e40f11ba01971adc4fbd23e394c339dd687692970caa450a8226a1159e31d005c7b80c0e0337c7e6462db8149b847e4a6960df745454a6e00c4192a7b91ad97789d1a355717d30a9a18137ef1d165eaf4e0ce9c048d0700d6cf16ce096622f29873927fb7247c619bad1e6f5aef98a"}], 0xd0, 0x8000}, 0x10) r3 = perf_event_open(&(0x7f00000009c0)={0x0, 0x70, 0x5f, 0x5, 0x7, 0x5, 0x0, 0x400, 0x100, 0x0, 0x20, 0xfffffffffffffffa, 0x100000001, 0x8, 0x0, 0xbd, 0x4279, 0x1, 0x3f, 0x1, 0x0, 0x4, 0x2, 0x0, 0x80, 0x0, 0x2, 0x6, 0x6, 0x8, 0xf342, 0x2, 0x2, 0xb11, 0x1, 0xb38, 0x2dd, 0x2000000000, 0x0, 0x2, 0x5, @perf_bp={&(0x7f0000000980), 0xe}, 0x2148, 0x4, 0x0, 0x7, 0xfffffffffffffffe, 0x6, 0xcd}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r3, 0x4008240b, &(0x7f0000000ac0)={0x7, 0x70, 0x4ae, 0x4, 0x2, 0x40, 0x0, 0x1270, 0xa4001, 0xb, 0x6, 0x0, 0x0, 0x8001, 0x9, 0x10001, 0x3, 0x800, 0x40, 0x9, 0xffff, 0x0, 0x2, 0x8000, 0x2, 0xda1c, 0x7, 0x3ff, 0x1ff, 0x1, 0x20, 0x80000001, 0x97eb, 0x0, 0x1, 0xcd, 0xcb, 0x1, 0x0, 0x3, 0x3, @perf_bp={&(0x7f0000000a80)}, 0x20000, 0x1, 0xf1b3, 0x6, 0x100, 0x8, 0x3}) recvmsg(r0, &(0x7f0000001100)={&(0x7f0000000100)=@nfc_llcp, 0x80, &(0x7f0000001000), 0x383, &(0x7f0000001040)=""/192, 0xc0}, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000000a40)={&(0x7f0000000180)=@pppoe={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'ip6_vti0\x00'}}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000800)}, 0x0) 2018/05/22 09:26:24 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f000000d000)={0xa, 0x3, &(0x7f0000000000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x22, 0x7}, [], {0x95}}, &(0x7f0000006000)='syzkaller\x00', 0x80000002, 0x1073, &(0x7f000000d000)=""/4096, 0x41000}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000007fd8)={r0, 0x0, 0x22, 0x9d, &(0x7f000000e000)="0802000000000000057824c20800fe1e0a62573d0000003c5ee96ee561e886a1b221", &(0x7f000000ff63)=""/157}, 0x28) 2018/05/22 09:26:24 executing program 4 (fault-call:6 fault-nth:12): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x8000000000009, 0x1}, 0x2c) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x20000000, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000280)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000200)='./file0/file0\x00', &(0x7f00000002c0)='sysfs\x00', 0x0, &(0x7f0000000500)) 2018/05/22 09:26:24 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000180)=r1, 0x4) socketpair$inet6(0xa, 0x806, 0x2, &(0x7f00000003c0)) socketpair(0x17, 0xa, 0x1, &(0x7f0000002b40)={0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000003280)={&(0x7f0000002b80)=@in6={0xa, 0x4e21, 0xda3, @empty, 0x1}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002c00)="4d3681453c032fd516339c73af10494aa8c442cdedce919068e725330a8cff3c7e8f3fb870785f7e7da6181d08ecaf775897287175946a12130c1779bfe1e102d039a46a5a8f7afe25b2b9b7c64f55aa84dc97de1f99c208cd73e4e354ed42d1b5a2fc3bc4c5a4271d6319ecf26b4f631ce14756c63de666a4cc345f128adebedf19ec2f24dde6e67f03c92011be2e4358fa0a32f3d69b91d48c0fd3249e3fe23479eac4278ffc71cc21efbe9421aebe01ec143e503bbb9a865cd9ba0ebaa6bc74cd36131992e804f730569ecdee5a3ceb12f15f46c56e0ed69e09291e7cc048492eeb5e991310f71209483dce03a89482", 0xf1}, {&(0x7f0000002d00)="9179951d1cb720ef1e496b7ab406eb0db5d0ddc5a24bb5c83b14b3347e5d8e85c3a57b6ba0990abe5dcb3a2ed7e61c236b1b613512c91640de7e71540453f232eb2a7d4bcbade9ff8d83a1778d8e38bf89d896854f5d9fa0fedd6374954cb8", 0x5f}], 0x2, &(0x7f0000002dc0)=[{0xe8, 0x114, 0x6, "58e524ad505e44f4ec7fb3c6c1472e86dc73f24eede942fc2c32cad9af8b6e903c2becf74aa73ddae23a4940c6d5795d58de365e7e5a58576035f17a6d6e686ec878157b52054bf318b56b0f020f392fa2ec1dad938e36d640e680a3fa6c0b76e844245d6f7edd08cc02f0100a8aaab22419aea90112701497784bcffc12257c9b56335bc0c3f1df132a5f481ba279bbc4c4863cb634bcf8ca08d5bca5a9529d493704b6b88490d0ad7b0aebd7de23714f66db7d64e5fcedf04835f79a2da5bb6b8cea11150f7858f6d97d0a12badb6c318ec272"}, {0x68, 0x84, 0x5, "bd005d013bcb21ded02a099d6a4b5f08bff167d9bd15fc7d56b25980f6755830db220cf354c2cccefe2efe819bc263b70d348b1ea38de8ef1e4b13867ce79aebf551bb8618f2828ea65aba5babaf71f1cc94"}, {0xe8, 0x10e, 0x5, "44f44e55583f955b3e5baf7002e8b5e8d25f5ba4332435b8c372fdf1133024e4b52182dff3e563277274a1c0aace52fb7a6704e3bde75f76c54c6106a4c5451aef33a6bc45699c3590e3f9c89631374dfa7df84f981c23e4abdeae2d66f3b7c87aa4feeb58eec718faa6f900277a5b4bf53bd5f7ab643d734b0738f0caf6d4cc8b470267c492ecde170cdba8b477ff8ed5f540654d39fa9415a877fc0374553ec605b01b143cd8582c7ad8f15de291165b27b1fe9f8f8b030695bddf816f49c026b9216b4f27085de18dc4000a3327901f23"}, {0xc8, 0x11, 0x2, "505292a3a9692135cc2115d96eb9f68aaa0c5b3aad499845fedac974c30f8b6be4b47ad0d706275999717e5035d2cd43bc43a994b3579451edf5571cf9cfd4a76861fd3a7b94017af528adf98d9ee81f4e505725116369e74426226c3f9b65c38ea9eccb7f2e4540b36f2c779ba2b243acade29f275538736c92bec7f514c7417722ee889883ecf765bd018bec5dc05a0032b1e6d07de6b401fb911e690417548d8e5d509c3275dfd063b7da26b86f64a76f"}, {0x28, 0x11e, 0x9, "f7c5b6dcbb248b960621c43c7773b696ea"}, {0xe0, 0x117, 0x80000001, "be8df79c1db3b68e251adb5b1e31e457a8f12dd53a0a4b76631240f73b31a4f949729858c4bd0b29e6062017d8541add58c6275b622b83c760cbea9a83e62c4786fd810afd7c680ea20ea6694c3eef98bbdb2775fedbad4ab5df846d415187615863e529f3e7c9c013f50215a9cded82c91864104e91a176668ffbbc16576432025c3817312bd10f6c9b6bab8d4b03d23a78ddf3588de7523403a6262bdeb731800387b75027366268cab4e41ba48dccac28190650c3374460d7d65af7df902b8af3b94f5f5bb26d315796"}, {0xa0, 0x10f, 0x4, "dea5d7fe5ce159cb0336589db7c22da0731975096db4c3eed475399e768ea4d5f4f08d4c0df3728614fe705c599b58617598776a2b77bdcf0d6711a6ba85a5f14316b4dd088066d097f42890bbe66578dc72fb166d38decc3f3e99698b3650af649f65bfa1e595f60c19b96816535a3d03d927863cb509b09f330241835f55ae84d56dc6f033240291fd3d8e2847de2d"}], 0x4a8, 0x8000}, 0x20008080) r3 = socket$kcm(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x890c, &(0x7f0000000040)) 2018/05/22 09:26:24 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x8906, &(0x7f0000000000)) 2018/05/22 09:26:24 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x1000000}, 0x2c) 2018/05/22 09:26:24 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000062c0)={0xf, 0x5, &(0x7f0000001280)=ANY=[@ANYBLOB="1800e0f00aaf8fb970cb00000000000018108000", @ANYRES32, @ANYBLOB="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"], &(0x7f0000000240)='GPL\x00', 0x3, 0x1000, &(0x7f0000000280)=""/4096}, 0x48) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0xe}, 0x2c) r2 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x4, 0xff, 0x8, 0x0, 0x7, 0x100, 0x5, 0x4, 0x20, 0x40, 0xffff, 0x9, 0x7, 0x400, 0x7, 0x8, 0x3, 0x0, 0xd0db, 0xffffffffffffffe0, 0x1ffc, 0x7, 0x5, 0x52, 0x18696287, 0x0, 0xffffffffffffff58, 0x2, 0x4, 0xfffffffffffeffff, 0x8, 0x1, 0x8, 0x36c12e1e, 0x7, 0x0, 0x80000000, 0x6, @perf_bp={&(0x7f0000000140), 0x7}, 0x1, 0x3, 0x7, 0x6, 0x2, 0x1, 0x100000000}, 0x0, 0x8, 0xffffffffffffff9c, 0x3) r3 = perf_event_open(&(0x7f00000014c0)={0x4, 0x70, 0x80, 0x1f, 0x330, 0x7, 0x0, 0x3ff, 0x8000, 0x2, 0x1, 0x80, 0x3f, 0x1, 0x87, 0xfffffffffffff001, 0xffff, 0x1, 0x8, 0x6, 0x1f, 0x6, 0x2, 0x70000000000, 0x2, 0x8000, 0x9, 0x59, 0xe8, 0xfffffffffffffff8, 0x8001, 0x7, 0x7fff, 0x3f, 0x5, 0x7f, 0x8, 0x1000, 0x0, 0x0, 0x1, @perf_config_ext={0x71, 0x9}, 0x522, 0x7, 0x8001, 0x2, 0x0, 0x5, 0x1}, 0xffffffffffffffff, 0xd, 0xffffffffffffff9c, 0x8) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x1) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r1, 0x28, &(0x7f0000000080)}, 0x10) r4 = socket$kcm(0xa, 0x2, 0x11) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x101) setsockopt$sock_attach_bpf(r4, 0x29, 0x14, &(0x7f0000000080), 0x301) r5 = perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0x0, 0x4, 0x9, 0x0, 0x0, 0x100000001, 0x800, 0x5, 0xd6d, 0x3, 0x8, 0x100, 0x5, 0xffffffffffff3c93, 0x4, 0x5, 0x101, 0x82, 0x2, 0xf94, 0x1, 0x10001, 0x7f, 0xff, 0x1, 0x9, 0x1, 0x4b, 0x8, 0x1, 0x8, 0xc167, 0x200, 0x0, 0x100, 0x1f, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000000), 0x8}, 0x480, 0x6, 0xffffffff, 0x0, 0x3, 0x2, 0x3}, 0x0, 0x7, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_ID(r5, 0x80082407, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40082404, &(0x7f00000000c0)=0x50) 2018/05/22 09:26:24 executing program 1: 2018/05/22 09:26:24 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18c775c94f0f000000000000028000107a0ba80a8bf9dba7efa63c"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000280)) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00fffffff6006118"], &(0x7f0000000080)='syzkalleP\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0xd, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x9, 0x20d, &(0x7f0000000300)=""/187}, 0x48) 2018/05/22 09:26:24 executing program 1: bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={0xffffffffffffff9c}) sendmsg$kcm(r0, &(0x7f00000006c0)={&(0x7f00000000c0)=@vsock={0x28, 0x0, 0x0, @host=0x2}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000140)="e9ca9b20d13de58483194fe0455711672494db6fbeb3f9c905d84016a3ff9421c3694ae40e0eac5a48a28bf0", 0x2c}, {&(0x7f0000000180)="ea52f9510a471aa6d1e27f9492e0feea42b7fff18670366cc3e0392e61b89bd74a678a555a27d98aa831903d9108078b26f8d899b46e25ecb060fb76b90a9ffe4534a7eae4e27d2fed03e585fb4980b7896d6287435a30522acf4c79ffb4f97f31aafe7971c7f49915f31043a4f6eb28c0d4802975c86bbea3765422329db731024753dc57f98e4a095f381f586c284e106e3daaa7106575107468d5a58ff527b61df390742bbb64f4aa530059ec5f0a2a299465b34412e0b0021f5981a0403c15f57043dc3f186cfbd522cc3e8301a43e9e1f629e5399", 0xd7}, {&(0x7f0000000280)="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", 0xff}, {&(0x7f0000000380)="eeda271191c9015e4bf042487686a7dbb048a20c98beb4416a0babb9e3", 0x1d}, {&(0x7f00000003c0)="fea87df4fdba28b07d7f31367b20df1998136415d23c78e237c18a253ecbfdfe9c71213427a4900dd75cc6243f9a4142c83c56d2dbabf4a7dfd9db05f56172a2bc845cfeb5e48dcaf4547b", 0x4b}, {&(0x7f0000000440)="425b72fc5bc433e24013b0811cf163", 0xf}, {&(0x7f0000000480)="f7f9232583591e0096f66e5060fd820bd86d4b2c0509621fce6e403f304c49b428c7c292aaa53084884083a112645fdddb424e93c1cc89ec233e24321cabbf81eec0052e85cfc0a4312398dc6d63ceaf998883603abfb938a3d1b895d191dac2aec1b7e512cf9837ec25d5ba28ba8b6e06b2259903aad4f5f83a500100f8f2", 0x7f}, {&(0x7f0000000540)="8fac4ab86ffcf17f56c0053a77f5e5110e823d47475060a1373f09f300a8bd86fb0fb056d897334fdba7", 0x2a}], 0x8, &(0x7f0000000600)=[{0x18, 0x115, 0x7, "e45244e3337548"}, {0x80, 0x11d, 0x3, "527a9eca3dabc6d32169afa436cce22f2d3afb19be6d99781c394fd62d1b38af94ce64cfa691947fc35dfabeaaf29bbc1e0e280ab163578a1df573a3ef5d0fe5eee1066358b8ab9043480bd67602989f52ddf53ef3b11bcdaa5ade299fdd15ddae256354da67ed92d5e0023721"}], 0x98, 0x10}, 0x40000) r1 = socket$kcm(0x29, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000500), 0x2) [ 156.454007] FAULT_INJECTION: forcing a failure. [ 156.454007] name failslab, interval 1, probability 0, space 0, times 0 [ 156.465553] CPU: 0 PID: 14025 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #17 [ 156.472854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 156.482226] Call Trace: [ 156.484845] dump_stack+0x1b9/0x294 [ 156.488503] ? dump_stack_print_info.cold.2+0x52/0x52 [ 156.493754] should_fail.cold.4+0xa/0x1a [ 156.497853] ? kasan_check_write+0x14/0x20 2018/05/22 09:26:24 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x4020940d, &(0x7f0000000000)) [ 156.502138] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 156.507274] ? graph_lock+0x170/0x170 [ 156.511109] ? wait_for_completion+0x870/0x870 [ 156.515727] ? graph_lock+0x170/0x170 [ 156.519565] ? find_next_zero_bit+0x111/0x140 [ 156.524110] ? find_held_lock+0x36/0x1c0 [ 156.528207] ? __lock_is_held+0xb5/0x140 [ 156.532327] ? check_same_owner+0x320/0x320 [ 156.536683] ? __might_sleep+0x95/0x190 [ 156.540698] ? rcu_note_context_switch+0x710/0x710 [ 156.545678] __should_failslab+0x124/0x180 [ 156.549952] should_failslab+0x9/0x14 2018/05/22 09:26:24 executing program 1: r0 = socket$kcm(0xa, 0x2, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x14, &(0x7f0000000000), 0x4) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='\x00', 0x0, 0x10}, 0x10) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000000c0)=r1, 0x4) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000100)=0xba9, 0x4) recvmsg$kcm(r0, &(0x7f000003bbc0)={&(0x7f000003b8c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f000003bac0)=[{&(0x7f000003b940)=""/67, 0x43}, {&(0x7f000003b9c0)=""/20, 0x14}, {&(0x7f000003ba00)=""/58, 0x3a}, {&(0x7f000003ba40)=""/128, 0x80}], 0x4, &(0x7f000003bb00)=""/158, 0x9e, 0x5238}, 0x2) sendmsg$kcm(r0, &(0x7f000003c280)={&(0x7f000003bc00)=@ll={0x11, 0x16, r2, 0x1, 0x0, 0x6, @random="06ee371186c0"}, 0x80, &(0x7f000003bf00)=[{&(0x7f000003bc80)="e1d7572aa63fdd0d4507c959e0e7c4ac4524758dd610155ec6a8a783c2e7437ba96d02a1c4ffd288899a9ec228673d9988d93bfbcfab45a379295c2689a2b3523739bf6e0f2facfc8e3dfc9141e37ed6c1544d9ef851e72171510cf5cfaf18d7375d6f0010a339c9d23e8db079e26fd3551faf6732ce818bae611cf9bfd700dc52bdac9faf3e0433a57a0c1f7985d02498a0d5e26d1ea2cfdefe99f9511e", 0x9e}, {&(0x7f000003bd40)="d2e2fa3448d9d1fc8c810d1b129289892c0d045cd0226aaf9b", 0x19}, {&(0x7f000003bd80)}, {&(0x7f000003bdc0)="c2dc96f5592e0c997d8e0788a7e4f281f81eb36b5cb814882dcdd251098ca763102517767aa1", 0x26}, {&(0x7f000003be00)="83986fd3aca5e0b1d1b5d67c16b1d68b8fa8c2ad546863e402c88c5ba0b63b277c8bace9", 0x24}, {&(0x7f000003be40)="4b55e1d67a5ef79695998ab276c2835a158a7de6533f2ee13efc8444427774ea52669723daaec20e10de4d52f5ca5321f58ecd6db976e21cc6dc4f2251b558578675d39313122c14414a709d87ebc545f8ad0f713cf156a21cb72655c62f7f3838bfa542dfe363", 0x67}, {&(0x7f000003bec0)}], 0x7, &(0x7f000003bf80)=[{0xe8, 0x18d, 0x0, "c537f0ec5f40757d26b181a35daa0952c2f3cc80543975ce4166c5e8def73a86a9bbdda9175e038da03e6724e59e37f284618ceec4d342826132104bd5def48a04f69afed955cd1fd0b494f709aca188088e041898c8142998e4b8c083a19070249ca382b7ce0b217bf56bc2c841ab5773eef75dbdceb3fdba4a46acaa460660cf51c116677ab2d4b8da89669c439167385539b29eed424731ffaa5244ccf45c2d84b14f530674afa743f74be61a73fe803ea31d88cd8bed2472e60aa17897d85a5f36bb8e5805773fb42c26e3b03db34843"}, {0x90, 0x1bf, 0xffffffffffffffe0, "e38fb41f26df72bcb66066e4792dcc851b6fd703fa200221ec4ce5059ae6f4ae81ad6e4458f8952e81d2db77a1717d9365899d9c06c964d3db966a7862f19fc90e9135071025e59caa3344d97efaa2ff1a686af95d50573e5b420e3803289a56c10360f3fc43a2e4a0f48d5cbcd37825ad3a72c7dea7b57149c659403747"}, {0x70, 0x10f, 0x3, "237673de423f7361b567047299458494ab3be0a04cc0f3ea3fdbcf104cd3cfd9b84b6331f2bb71b115aa3afa7ab6205bf6719d00b6e4413a45d134c82a1d5ebea08508e45a5284a05c931c13b7680ec160bc662203d613f035"}, {0x18, 0x113, 0xe1fc, "f968e2c1695c417d"}, {0xe0, 0x119, 0x89d, "876e1c5aecd06b80fff145329d4066eac9a9a3c6c5fbe442a4e0fe710ffc905a2a699243dccfae5bf5e3e839ea78d4cf64d225664fa464eea154f193ce48bee12311d95c77e608ababc2d28e27b4d4d62db41f96218d00d66190a54f692e9aa0a3b803923621bf18f55a2920ad264232f14b923c9b841cc65393acbfd76623b79878604b121c53191b3404c8e77232e1169a680694d493aa202ebcec56d165430843dabe2a22cc9dc0412d3b84c62cc23d012098a9adcd424f5acbf094c77e347bef8f72bfcdfc7e7a2c"}], 0x2e0, 0x1}, 0x801) 2018/05/22 09:26:24 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x3000000}, 0x2c) [ 156.553791] __kmalloc+0x2c8/0x760 [ 156.557365] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 156.562422] ? __lockdep_init_map+0x105/0x590 [ 156.566954] ? __list_lru_init+0xdd/0x790 [ 156.571143] __list_lru_init+0xdd/0x790 [ 156.575157] ? list_lru_destroy+0x4c0/0x4c0 [ 156.579513] ? mark_held_locks+0xc9/0x160 [ 156.583707] ? __raw_spin_lock_init+0x1c/0x100 [ 156.588330] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 156.593386] ? __lockdep_init_map+0x105/0x590 [ 156.597927] ? lockdep_init_map+0x9/0x10 2018/05/22 09:26:24 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x1300}, 0x2c) [ 156.602035] sget_userns+0x73a/0xf00 [ 156.605783] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 156.610517] ? kernfs_sop_show_options+0x190/0x190 [ 156.615482] ? destroy_unused_super.part.11+0x110/0x110 [ 156.620905] ? kasan_check_read+0x11/0x20 [ 156.625092] ? rcu_is_watching+0x85/0x140 [ 156.629272] ? rcu_pm_notify+0xc0/0xc0 [ 156.633211] ? rcu_read_lock_sched_held+0x108/0x120 [ 156.638251] ? kmem_cache_alloc_trace+0x616/0x780 [ 156.643122] ? lock_downgrade+0x8e0/0x8e0 [ 156.647301] ? refcount_add_not_zero+0x320/0x320 2018/05/22 09:26:24 executing program 3: r0 = socket$kcm(0xa, 0x2, 0x11) sendmsg$kcm(r0, &(0x7f0000000740)={&(0x7f00000005c0)=@generic={0x1, "b82fec9e7c71ae4d95caa9a835150603eaf6fdd9dec1ce45d47083177bef22c20df1ac3a625572ef04fefa447e3dd360ad9d85e1e63978d87f611aa2b86c17d2aad8cd05795c9a26ce4f8e11b2d1a5cb2e7aad8e20bee07959417ada9ec70fe91c49922e87252e55ffe42274751eddce4e05d1a07b6f17098d14aede062e"}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000640)="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", 0xfe}, {&(0x7f00000007c0)="c50f569628c754f47107acf199650c24c7e5b05c702288053ee48dcd689879256e6cedb6c42fa9bea7d814a25e6cd817c8c6d1ef352aef68dc1ebf59747cfc170479c60128ff7029645f0b1d36e131176ab7ab30fccb04eda0bf8a2b50cfb10fdce075aaa4d8f0159afd034d39c3567c123312b0b848b8b45923bd854f4ad1ed9e6b211dd4b054eecdeb26c18b4cabf90c223776b469d5ffcbae612fb287fadf54dc720fe408069a9309f5ddb05258080e4854a635222b0a2c1854c9560a2155caff014c15b6f7f30ed5d189247e2b93dbb76f3f0eae04a0f7fddeb01ec9c3bd9d78d74866a08dbc0cace516de3c95e74a06bfcd2655bdd4", 0xf8}], 0x2}, 0x0) sendmsg$kcm(r0, &(0x7f0000000040)={&(0x7f0000000080)=@nfc={0x27, 0x1, 0x2, 0x4}, 0xfffffffffffffff6, &(0x7f0000000780)=[{&(0x7f0000000100)="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", 0x492}], 0x1, &(0x7f00000002c0), 0xd3}, 0x0) [ 156.652098] kernfs_mount_ns+0x13d/0x8e0 [ 156.656192] ? kernfs_super_ns+0x70/0x70 [ 156.660294] sysfs_mount+0xdf/0x200 [ 156.663955] ? sysfs_kill_sb+0x40/0x40 [ 156.667880] ? alloc_pages_current+0x114/0x210 [ 156.672494] ? security_sb_copy_data+0x88/0xb0 [ 156.677116] mount_fs+0xae/0x328 [ 156.680526] vfs_kern_mount.part.34+0xd4/0x4d0 [ 156.685174] ? may_umount+0xb0/0xb0 [ 156.688838] ? _raw_read_unlock+0x22/0x30 [ 156.693018] ? __get_fs_type+0x97/0xc0 [ 156.697116] do_mount+0x564/0x3070 [ 156.700695] ? copy_mount_string+0x40/0x40 [ 156.704956] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 156.710003] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 156.714802] ? retint_kernel+0x10/0x10 [ 156.718743] ? copy_mount_options+0x1f0/0x380 [ 156.723270] ? copy_mount_options+0x202/0x380 [ 156.727795] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 156.733362] ? copy_mount_options+0x285/0x380 [ 156.737898] ksys_mount+0x12d/0x140 [ 156.741565] __x64_sys_mount+0xbe/0x150 [ 156.745566] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 156.750624] do_syscall_64+0x1b1/0x800 [ 156.754544] ? finish_task_switch+0x1ca/0x810 [ 156.759074] ? syscall_return_slowpath+0x5c0/0x5c0 [ 156.764034] ? syscall_return_slowpath+0x30f/0x5c0 [ 156.768998] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 156.774404] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 156.779283] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 156.784842] RIP: 0033:0x455a09 [ 156.788050] RSP: 002b:00007fad57160c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 156.795789] RAX: ffffffffffffffda RBX: 00007fad571616d4 RCX: 0000000000455a09 [ 156.803081] RDX: 00000000200002c0 RSI: 0000000020000200 RDI: 0000000020000140 [ 156.810376] RBP: 000000000072bea0 R08: 0000000020000500 R09: 0000000000000000 [ 156.817671] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 156.824963] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000c 2018/05/22 09:26:25 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000001000)=ANY=[@ANYBLOB="010000001f1e0000b707000001000000000095000000000000000000000000000000000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x2d}, 0x48) 2018/05/22 09:26:25 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) bpf$MAP_CREATE(0x12, &(0x7f0000000000)={0x6f3000, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x7ff}, 0xfffffffffffffe32) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000040)) 2018/05/22 09:26:25 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x900}, 0x2c) 2018/05/22 09:26:25 executing program 3: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0x0, 0x8e5d, 0x8}, 0xc) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r0, &(0x7f0000000080)="c018096b0fe5f2cc5f0cf696f0d79350965e7334"}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x8, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x90ffffff}], {0x95}}, &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000005, 0xbb, &(0x7f0000000300)=""/187, 0x0, 0x0, [], 0x0, 0xb}, 0x48) 2018/05/22 09:26:25 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x8941, &(0x7f0000000000)) 2018/05/22 09:26:25 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000000000000000711000931d4c9b7c77439f01000a196f9eb8c4c8ae84a39486a4b500009500000000000000eeace06ee2c2e2841bfadc887d7e9d509ce5556687b6551aa3c8437e4c0e19fe4b4900e11836e5372fed3184d71ca8844bd162505f652ce95171b669f3fc0d27dc4c81f3e44f8e5d2a6bd9069d9bc3bb"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) r1 = socket$kcm(0x29, 0x5, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x34, &(0x7f0000000000)=r0, 0x4) 2018/05/22 09:26:25 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000180)=r1, 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) socketpair(0x17, 0xa, 0x1, &(0x7f0000002b40)={0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000003280)={&(0x7f0000002b80)=@in6={0xa, 0x4e21, 0xda3, @empty, 0x1}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002c00)="4d3681453c032fd516339c73af10494aa8c442cdedce919068e725330a8cff3c7e8f3fb870785f7e7da6181d08ecaf775897287175946a12130c1779bfe1e102d039a46a5a8f7afe25b2b9b7c64f55aa84dc97de1f99c208cd73e4e354ed42d1b5a2fc3bc4c5a4271d6319ecf26b4f631ce14756c63de666a4cc345f128adebedf19ec2f24dde6e67f03c92011be2e4358fa0a32f3d69b91d48c0fd3249e3fe23479eac4278ffc71cc21efbe9421aebe01ec143e503bbb9a865cd9ba0ebaa6bc74cd36131992e804f730569ecdee5a3ceb12f15f46c56e0ed69e09291e7cc048492eeb5e991310f71209483dce03a89482", 0xf1}, {&(0x7f0000002d00)="9179951d1cb720ef1e496b7ab406eb0db5d0ddc5a24bb5c83b14b3347e5d8e85c3a57b6ba0990abe5dcb3a2ed7e61c236b1b613512c91640de7e71540453f232eb2a7d4bcbade9ff8d83a1778d8e38bf89d896854f5d9fa0fedd6374954cb8", 0x5f}], 0x2, &(0x7f0000002dc0)=[{0xe8, 0x114, 0x6, "58e524ad505e44f4ec7fb3c6c1472e86dc73f24eede942fc2c32cad9af8b6e903c2becf74aa73ddae23a4940c6d5795d58de365e7e5a58576035f17a6d6e686ec878157b52054bf318b56b0f020f392fa2ec1dad938e36d640e680a3fa6c0b76e844245d6f7edd08cc02f0100a8aaab22419aea90112701497784bcffc12257c9b56335bc0c3f1df132a5f481ba279bbc4c4863cb634bcf8ca08d5bca5a9529d493704b6b88490d0ad7b0aebd7de23714f66db7d64e5fcedf04835f79a2da5bb6b8cea11150f7858f6d97d0a12badb6c318ec272"}, {0x68, 0x84, 0x5, "bd005d013bcb21ded02a099d6a4b5f08bff167d9bd15fc7d56b25980f6755830db220cf354c2cccefe2efe819bc263b70d348b1ea38de8ef1e4b13867ce79aebf551bb8618f2828ea65aba5babaf71f1cc94"}, {0xe8, 0x10e, 0x5, "44f44e55583f955b3e5baf7002e8b5e8d25f5ba4332435b8c372fdf1133024e4b52182dff3e563277274a1c0aace52fb7a6704e3bde75f76c54c6106a4c5451aef33a6bc45699c3590e3f9c89631374dfa7df84f981c23e4abdeae2d66f3b7c87aa4feeb58eec718faa6f900277a5b4bf53bd5f7ab643d734b0738f0caf6d4cc8b470267c492ecde170cdba8b477ff8ed5f540654d39fa9415a877fc0374553ec605b01b143cd8582c7ad8f15de291165b27b1fe9f8f8b030695bddf816f49c026b9216b4f27085de18dc4000a3327901f23"}, {0xc8, 0x11, 0x2, "505292a3a9692135cc2115d96eb9f68aaa0c5b3aad499845fedac974c30f8b6be4b47ad0d706275999717e5035d2cd43bc43a994b3579451edf5571cf9cfd4a76861fd3a7b94017af528adf98d9ee81f4e505725116369e74426226c3f9b65c38ea9eccb7f2e4540b36f2c779ba2b243acade29f275538736c92bec7f514c7417722ee889883ecf765bd018bec5dc05a0032b1e6d07de6b401fb911e690417548d8e5d509c3275dfd063b7da26b86f64a76f"}, {0x28, 0x11e, 0x9, "f7c5b6dcbb248b960621c43c7773b696ea"}, {0xe0, 0x117, 0x80000001, "be8df79c1db3b68e251adb5b1e31e457a8f12dd53a0a4b76631240f73b31a4f949729858c4bd0b29e6062017d8541add58c6275b622b83c760cbea9a83e62c4786fd810afd7c680ea20ea6694c3eef98bbdb2775fedbad4ab5df846d415187615863e529f3e7c9c013f50215a9cded82c91864104e91a176668ffbbc16576432025c3817312bd10f6c9b6bab8d4b03d23a78ddf3588de7523403a6262bdeb731800387b75027366268cab4e41ba48dccac28190650c3374460d7d65af7df902b8af3b94f5f5bb26d315796"}, {0xa0, 0x10f, 0x4, "dea5d7fe5ce159cb0336589db7c22da0731975096db4c3eed475399e768ea4d5f4f08d4c0df3728614fe705c599b58617598776a2b77bdcf0d6711a6ba85a5f14316b4dd088066d097f42890bbe66578dc72fb166d38decc3f3e99698b3650af649f65bfa1e595f60c19b96816535a3d03d927863cb509b09f330241835f55ae84d56dc6f033240291fd3d8e2847de2d"}], 0x4a8, 0x8000}, 0x20008080) r3 = socket$kcm(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x890c, &(0x7f0000000040)) 2018/05/22 09:26:25 executing program 4 (fault-call:6 fault-nth:13): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x8000000000009, 0x1}, 0x2c) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x20000000, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000280)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000200)='./file0/file0\x00', &(0x7f00000002c0)='sysfs\x00', 0x0, &(0x7f0000000500)) 2018/05/22 09:26:25 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0xd}, 0x2c) 2018/05/22 09:26:25 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0xc0045877, &(0x7f0000000000)) [ 157.679101] FAULT_INJECTION: forcing a failure. [ 157.679101] name failslab, interval 1, probability 0, space 0, times 0 [ 157.690560] CPU: 0 PID: 14082 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #17 [ 157.697862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 157.707233] Call Trace: [ 157.709848] dump_stack+0x1b9/0x294 [ 157.713503] ? dump_stack_print_info.cold.2+0x52/0x52 [ 157.718748] should_fail.cold.4+0xa/0x1a [ 157.722846] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 157.727977] ? save_stack+0x43/0xd0 [ 157.731632] ? kmem_cache_alloc_trace+0x152/0x780 [ 157.736501] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 157.741723] ? __list_lru_init+0x456/0x790 [ 157.745997] ? sget_userns+0x73a/0xf00 [ 157.749924] ? graph_lock+0x170/0x170 [ 157.753759] ? do_mount+0x564/0x3070 [ 157.757501] ? ksys_mount+0x12d/0x140 [ 157.761340] ? __x64_sys_mount+0xbe/0x150 [ 157.765510] ? do_syscall_64+0x1b1/0x800 [ 157.769696] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 157.775094] ? find_held_lock+0x36/0x1c0 2018/05/22 09:26:25 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0xf}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r0, 0x28, &(0x7f0000000080)}, 0x10) r1 = socket$kcm(0xa, 0x2, 0x11) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$sock_attach_bpf(r1, 0x29, 0x14, &(0x7f0000000080)=r2, 0x4) recvmsg$kcm(r1, &(0x7f0000000380)={&(0x7f0000000200)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000280)=""/104, 0x68}], 0x1, &(0x7f0000000300)=""/94, 0x5e, 0x6}, 0x2100) 2018/05/22 09:26:25 executing program 6: bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x1, &(0x7f0000000080)) mkdir(&(0x7f0000000040)='./file0/file0\x00', 0x0) 2018/05/22 09:26:25 executing program 3: r0 = socket$kcm(0x2, 0x5, 0x2) setsockopt$sock_attach_bpf(r0, 0x29, 0x19, &(0x7f0000000700), 0x4) r1 = gettid() r2 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x6, 0x5, 0x4, 0x8, 0x0, 0x6, 0x20000, 0x9, 0x100000001, 0x800, 0x6, 0x2, 0x20, 0x7, 0x91, 0x26, 0x8, 0x800, 0x100, 0x6, 0x9, 0x2, 0x8001, 0x1ff, 0xb0cf, 0x80, 0x5, 0x0, 0x2, 0x3ff, 0x9, 0x1f, 0x4, 0x80000001, 0x5, 0x6ce65d36, 0x0, 0x2, 0x4, @perf_config_ext={0x3, 0x4}, 0x4, 0xfffffffffffffffe, 0x3ff, 0x5, 0x2, 0x0, 0xb606}, 0x0, 0x4, 0xffffffffffffff9c, 0xa) getpid() perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x800, 0xfffffffffffffd12, 0x980, 0x81, 0x0, 0x8, 0x8, 0x8, 0x7, 0x80, 0x7ff, 0x1, 0x8e28, 0x9, 0x0, 0x5, 0x3, 0x42e3, 0x7, 0x7, 0x4, 0x10001, 0xfffffffffffffffb, 0x3f, 0x73, 0x2, 0xee9e, 0x7, 0x800, 0x8, 0x1ff, 0x9, 0x4, 0x1, 0x5, 0x7, 0x0, 0x61e, 0x1, @perf_config_ext={0x3, 0x1}, 0x10800, 0x67dd95c, 0x10000, 0x6, 0x2b7, 0x3, 0xae}, r1, 0x7, r2, 0x1) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000080)={r0, r3}) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000240)=0x80000001, 0x4) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r2, 0x4008240b, &(0x7f00000001c0)={0x3, 0x70, 0x6bd5061d, 0x20, 0x101, 0x8001, 0x0, 0x6, 0x1000, 0x8, 0x80000000, 0x4, 0x5, 0x9, 0xeba7, 0x7, 0x5, 0x0, 0x100000000, 0x401, 0x8, 0x40, 0x400, 0x1c7, 0x8, 0xfffffffffffff000, 0x3f, 0x81, 0xfffffffffffffffe, 0x8, 0xffff, 0x8, 0xfff, 0x1000, 0x1, 0x3, 0x7, 0x7, 0x0, 0x0, 0x6, @perf_config_ext={0x3, 0x5}, 0x8, 0x42, 0x8, 0x6, 0x4800, 0x1, 0x7cd}) 2018/05/22 09:26:25 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0xe}, 0x2c) [ 157.779194] ? __lock_is_held+0xb5/0x140 [ 157.783308] ? check_same_owner+0x320/0x320 [ 157.787669] ? rcu_note_context_switch+0x710/0x710 [ 157.792638] __should_failslab+0x124/0x180 [ 157.796909] should_failslab+0x9/0x14 [ 157.800743] kmem_cache_alloc_trace+0x2cb/0x780 [ 157.805442] ? __kmalloc_node+0x33/0x70 [ 157.809452] ? __kmalloc_node+0x33/0x70 [ 157.814177] ? rcu_read_lock_sched_held+0x108/0x120 [ 157.819237] __memcg_init_list_lru_node+0x17d/0x2c0 [ 157.824288] ? kvfree_rcu+0x20/0x20 [ 157.827947] ? __kmalloc_node+0x47/0x70 [ 157.831965] __list_lru_init+0x456/0x790 [ 157.836066] ? list_lru_destroy+0x4c0/0x4c0 [ 157.840419] ? mark_held_locks+0xc9/0x160 [ 157.844607] ? __raw_spin_lock_init+0x1c/0x100 [ 157.849220] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 157.854274] ? __lockdep_init_map+0x105/0x590 [ 157.858803] ? lockdep_init_map+0x9/0x10 [ 157.862903] sget_userns+0x73a/0xf00 [ 157.866645] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 157.871356] ? kernfs_sop_show_options+0x190/0x190 [ 157.876320] ? destroy_unused_super.part.11+0x110/0x110 [ 157.881737] ? kasan_check_read+0x11/0x20 [ 157.885917] ? rcu_is_watching+0x85/0x140 [ 157.890093] ? rcu_pm_notify+0xc0/0xc0 [ 157.894025] ? rcu_read_lock_sched_held+0x108/0x120 [ 157.899078] ? kmem_cache_alloc_trace+0x616/0x780 [ 157.903951] ? lock_downgrade+0x8e0/0x8e0 [ 157.908124] ? refcount_add_not_zero+0x320/0x320 [ 157.912916] kernfs_mount_ns+0x13d/0x8e0 [ 157.917012] ? kernfs_super_ns+0x70/0x70 [ 157.921115] sysfs_mount+0xdf/0x200 [ 157.924765] ? sysfs_kill_sb+0x40/0x40 [ 157.928681] ? alloc_pages_current+0x114/0x210 [ 157.933291] ? security_sb_copy_data+0x88/0xb0 [ 157.937905] mount_fs+0xae/0x328 [ 157.941303] vfs_kern_mount.part.34+0xd4/0x4d0 [ 157.945912] ? may_umount+0xb0/0xb0 [ 157.949560] ? _raw_read_unlock+0x22/0x30 [ 157.953735] ? __get_fs_type+0x97/0xc0 [ 157.957658] do_mount+0x564/0x3070 [ 157.961232] ? copy_mount_string+0x40/0x40 [ 157.965495] ? rcu_pm_notify+0xc0/0xc0 [ 157.969439] ? copy_mount_options+0x5f/0x380 [ 157.973870] ? rcu_read_lock_sched_held+0x108/0x120 [ 157.978912] ? kmem_cache_alloc_trace+0x616/0x780 [ 157.983782] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 157.989342] ? _copy_from_user+0xdf/0x150 [ 157.993523] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 157.999093] ? copy_mount_options+0x285/0x380 [ 158.003626] ksys_mount+0x12d/0x140 [ 158.007281] __x64_sys_mount+0xbe/0x150 [ 158.011273] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 158.016317] do_syscall_64+0x1b1/0x800 [ 158.021072] ? finish_task_switch+0x1ca/0x810 [ 158.025594] ? syscall_return_slowpath+0x5c0/0x5c0 [ 158.030555] ? syscall_return_slowpath+0x30f/0x5c0 [ 158.035524] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 158.040924] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 158.045810] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 158.051021] RIP: 0033:0x455a09 [ 158.054229] RSP: 002b:00007fad57160c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 158.061968] RAX: ffffffffffffffda RBX: 00007fad571616d4 RCX: 0000000000455a09 [ 158.069255] RDX: 00000000200002c0 RSI: 0000000020000200 RDI: 0000000020000140 [ 158.076571] RBP: 000000000072bea0 R08: 0000000020000500 R09: 0000000000000000 [ 158.083860] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 158.091583] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000d 2018/05/22 09:26:25 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x8903, &(0x7f0000000000)) 2018/05/22 09:26:25 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x7, 0xb2ba, 0x10000000000009, 0x1, 0x1}, 0x2c) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f00000000c0), &(0x7f0000000100)}, 0x20) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) recvmsg(r2, &(0x7f00000054c0)={&(0x7f0000005140)=@hci={0x0, 0x0}, 0x80, &(0x7f0000005480)=[{&(0x7f00000051c0)=""/201, 0xc9}, {&(0x7f00000052c0)=""/98, 0x62}, {&(0x7f0000005340)=""/68, 0x44}, {&(0x7f00000053c0)=""/137, 0x89}], 0x4, 0x0, 0x0, 0x84}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000005500)={0x15, 0x2, &(0x7f00000000c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x8}], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xb4, &(0x7f0000000280)=""/180, 0x41100, 0x1, [], r3, 0x6}, 0x48) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000200)={0x4, 0x70, 0xea, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x7, 0x7, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}) 2018/05/22 09:26:25 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0x1000a00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/05/22 09:26:25 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x20000000000034}, 0x25) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8946, &(0x7f00000000c0)="6c6f00966fc801100080980000bc07be3c5ea0589a181a6d3005a1e9dc83fc87271fbe80a404389d3b29ff22d2f19dcf39451322a401bb86263db6c2c03e8c8fdd831187ce5e44c576c2f0ece4fb3ebfbaaff1a857020fdd8c4d597b160d4ad2bd7342798ab47b8a4f") bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x5, 0x8, &(0x7f0000000140)=@raw=[@exit={0x95}, @call={0x85, 0x0, 0x0, 0x31}, @call={0x85, 0x0, 0x0, 0x3a}, @map={0x18, 0x3, 0x1, 0x0, r0}], &(0x7f0000000180)='syzkaller\x00', 0x7, 0xb7, &(0x7f00000001c0)=""/183, 0x41100, 0x1, [], 0x0, 0xa}, 0x48) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000380)={r1, &(0x7f0000000300)="006c27fc3330062d0797f32ddefda89a163950762af859af502f65225b00e85857df89e24228d198be541a2f54328d4e9bfa82ab4fd5ee10d2a092b09d7afdce6b3aeaa15fdf17a4ead03ad985"}, 0x10) socketpair(0x14, 0x6, 0xb3, &(0x7f0000000040)) 2018/05/22 09:26:25 executing program 4 (fault-call:6 fault-nth:14): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x8000000000009, 0x1}, 0x2c) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x20000000, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000280)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000200)='./file0/file0\x00', &(0x7f00000002c0)='sysfs\x00', 0x0, &(0x7f0000000500)) 2018/05/22 09:26:25 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x1800}, 0x2c) 2018/05/22 09:26:25 executing program 3: socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r0, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x3f00) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffef2, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0xfffffffffffffe95}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x4) recvmsg$kcm(r0, &(0x7f0000000780)={&(0x7f00000002c0), 0x80, &(0x7f0000000640)=[{&(0x7f0000000340)=""/42, 0x2a}, {&(0x7f0000000380)=""/231, 0xe7}, {&(0x7f0000000480)=""/39, 0x27}, {&(0x7f00000004c0)=""/254, 0xfe}, {&(0x7f00000005c0)=""/68, 0x44}], 0x5, &(0x7f00000006c0)=""/151, 0x97, 0x2}, 0x2000) 2018/05/22 09:26:25 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000180)=r1, 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) socketpair(0x17, 0xa, 0x1, &(0x7f0000002b40)={0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000003280)={&(0x7f0000002b80)=@in6={0xa, 0x4e21, 0xda3, @empty, 0x1}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002c00)="4d3681453c032fd516339c73af10494aa8c442cdedce919068e725330a8cff3c7e8f3fb870785f7e7da6181d08ecaf775897287175946a12130c1779bfe1e102d039a46a5a8f7afe25b2b9b7c64f55aa84dc97de1f99c208cd73e4e354ed42d1b5a2fc3bc4c5a4271d6319ecf26b4f631ce14756c63de666a4cc345f128adebedf19ec2f24dde6e67f03c92011be2e4358fa0a32f3d69b91d48c0fd3249e3fe23479eac4278ffc71cc21efbe9421aebe01ec143e503bbb9a865cd9ba0ebaa6bc74cd36131992e804f730569ecdee5a3ceb12f15f46c56e0ed69e09291e7cc048492eeb5e991310f71209483dce03a89482", 0xf1}, {&(0x7f0000002d00)="9179951d1cb720ef1e496b7ab406eb0db5d0ddc5a24bb5c83b14b3347e5d8e85c3a57b6ba0990abe5dcb3a2ed7e61c236b1b613512c91640de7e71540453f232eb2a7d4bcbade9ff8d83a1778d8e38bf89d896854f5d9fa0fedd6374954cb8", 0x5f}], 0x2, &(0x7f0000002dc0)=[{0xe8, 0x114, 0x6, "58e524ad505e44f4ec7fb3c6c1472e86dc73f24eede942fc2c32cad9af8b6e903c2becf74aa73ddae23a4940c6d5795d58de365e7e5a58576035f17a6d6e686ec878157b52054bf318b56b0f020f392fa2ec1dad938e36d640e680a3fa6c0b76e844245d6f7edd08cc02f0100a8aaab22419aea90112701497784bcffc12257c9b56335bc0c3f1df132a5f481ba279bbc4c4863cb634bcf8ca08d5bca5a9529d493704b6b88490d0ad7b0aebd7de23714f66db7d64e5fcedf04835f79a2da5bb6b8cea11150f7858f6d97d0a12badb6c318ec272"}, {0x68, 0x84, 0x5, "bd005d013bcb21ded02a099d6a4b5f08bff167d9bd15fc7d56b25980f6755830db220cf354c2cccefe2efe819bc263b70d348b1ea38de8ef1e4b13867ce79aebf551bb8618f2828ea65aba5babaf71f1cc94"}, {0xe8, 0x10e, 0x5, "44f44e55583f955b3e5baf7002e8b5e8d25f5ba4332435b8c372fdf1133024e4b52182dff3e563277274a1c0aace52fb7a6704e3bde75f76c54c6106a4c5451aef33a6bc45699c3590e3f9c89631374dfa7df84f981c23e4abdeae2d66f3b7c87aa4feeb58eec718faa6f900277a5b4bf53bd5f7ab643d734b0738f0caf6d4cc8b470267c492ecde170cdba8b477ff8ed5f540654d39fa9415a877fc0374553ec605b01b143cd8582c7ad8f15de291165b27b1fe9f8f8b030695bddf816f49c026b9216b4f27085de18dc4000a3327901f23"}, {0xc8, 0x11, 0x2, "505292a3a9692135cc2115d96eb9f68aaa0c5b3aad499845fedac974c30f8b6be4b47ad0d706275999717e5035d2cd43bc43a994b3579451edf5571cf9cfd4a76861fd3a7b94017af528adf98d9ee81f4e505725116369e74426226c3f9b65c38ea9eccb7f2e4540b36f2c779ba2b243acade29f275538736c92bec7f514c7417722ee889883ecf765bd018bec5dc05a0032b1e6d07de6b401fb911e690417548d8e5d509c3275dfd063b7da26b86f64a76f"}, {0x28, 0x11e, 0x9, "f7c5b6dcbb248b960621c43c7773b696ea"}, {0xe0, 0x117, 0x80000001, "be8df79c1db3b68e251adb5b1e31e457a8f12dd53a0a4b76631240f73b31a4f949729858c4bd0b29e6062017d8541add58c6275b622b83c760cbea9a83e62c4786fd810afd7c680ea20ea6694c3eef98bbdb2775fedbad4ab5df846d415187615863e529f3e7c9c013f50215a9cded82c91864104e91a176668ffbbc16576432025c3817312bd10f6c9b6bab8d4b03d23a78ddf3588de7523403a6262bdeb731800387b75027366268cab4e41ba48dccac28190650c3374460d7d65af7df902b8af3b94f5f5bb26d315796"}, {0xa0, 0x10f, 0x4, "dea5d7fe5ce159cb0336589db7c22da0731975096db4c3eed475399e768ea4d5f4f08d4c0df3728614fe705c599b58617598776a2b77bdcf0d6711a6ba85a5f14316b4dd088066d097f42890bbe66578dc72fb166d38decc3f3e99698b3650af649f65bfa1e595f60c19b96816535a3d03d927863cb509b09f330241835f55ae84d56dc6f033240291fd3d8e2847de2d"}], 0x4a8, 0x8000}, 0x20008080) r3 = socket$kcm(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x890c, &(0x7f0000000040)) 2018/05/22 09:26:25 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000180)=r1, 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) socketpair(0x17, 0xa, 0x1, &(0x7f0000002b40)={0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000003280)={&(0x7f0000002b80)=@in6={0xa, 0x4e21, 0xda3, @empty, 0x1}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002c00)="4d3681453c032fd516339c73af10494aa8c442cdedce919068e725330a8cff3c7e8f3fb870785f7e7da6181d08ecaf775897287175946a12130c1779bfe1e102d039a46a5a8f7afe25b2b9b7c64f55aa84dc97de1f99c208cd73e4e354ed42d1b5a2fc3bc4c5a4271d6319ecf26b4f631ce14756c63de666a4cc345f128adebedf19ec2f24dde6e67f03c92011be2e4358fa0a32f3d69b91d48c0fd3249e3fe23479eac4278ffc71cc21efbe9421aebe01ec143e503bbb9a865cd9ba0ebaa6bc74cd36131992e804f730569ecdee5a3ceb12f15f46c56e0ed69e09291e7cc048492eeb5e991310f71209483dce03a89482", 0xf1}, {&(0x7f0000002d00)="9179951d1cb720ef1e496b7ab406eb0db5d0ddc5a24bb5c83b14b3347e5d8e85c3a57b6ba0990abe5dcb3a2ed7e61c236b1b613512c91640de7e71540453f232eb2a7d4bcbade9ff8d83a1778d8e38bf89d896854f5d9fa0fedd6374954cb8", 0x5f}], 0x2, &(0x7f0000002dc0)=[{0xe8, 0x114, 0x6, "58e524ad505e44f4ec7fb3c6c1472e86dc73f24eede942fc2c32cad9af8b6e903c2becf74aa73ddae23a4940c6d5795d58de365e7e5a58576035f17a6d6e686ec878157b52054bf318b56b0f020f392fa2ec1dad938e36d640e680a3fa6c0b76e844245d6f7edd08cc02f0100a8aaab22419aea90112701497784bcffc12257c9b56335bc0c3f1df132a5f481ba279bbc4c4863cb634bcf8ca08d5bca5a9529d493704b6b88490d0ad7b0aebd7de23714f66db7d64e5fcedf04835f79a2da5bb6b8cea11150f7858f6d97d0a12badb6c318ec272"}, {0x68, 0x84, 0x5, "bd005d013bcb21ded02a099d6a4b5f08bff167d9bd15fc7d56b25980f6755830db220cf354c2cccefe2efe819bc263b70d348b1ea38de8ef1e4b13867ce79aebf551bb8618f2828ea65aba5babaf71f1cc94"}, {0xe8, 0x10e, 0x5, "44f44e55583f955b3e5baf7002e8b5e8d25f5ba4332435b8c372fdf1133024e4b52182dff3e563277274a1c0aace52fb7a6704e3bde75f76c54c6106a4c5451aef33a6bc45699c3590e3f9c89631374dfa7df84f981c23e4abdeae2d66f3b7c87aa4feeb58eec718faa6f900277a5b4bf53bd5f7ab643d734b0738f0caf6d4cc8b470267c492ecde170cdba8b477ff8ed5f540654d39fa9415a877fc0374553ec605b01b143cd8582c7ad8f15de291165b27b1fe9f8f8b030695bddf816f49c026b9216b4f27085de18dc4000a3327901f23"}, {0xc8, 0x11, 0x2, "505292a3a9692135cc2115d96eb9f68aaa0c5b3aad499845fedac974c30f8b6be4b47ad0d706275999717e5035d2cd43bc43a994b3579451edf5571cf9cfd4a76861fd3a7b94017af528adf98d9ee81f4e505725116369e74426226c3f9b65c38ea9eccb7f2e4540b36f2c779ba2b243acade29f275538736c92bec7f514c7417722ee889883ecf765bd018bec5dc05a0032b1e6d07de6b401fb911e690417548d8e5d509c3275dfd063b7da26b86f64a76f"}, {0x28, 0x11e, 0x9, "f7c5b6dcbb248b960621c43c7773b696ea"}, {0xe0, 0x117, 0x80000001, "be8df79c1db3b68e251adb5b1e31e457a8f12dd53a0a4b76631240f73b31a4f949729858c4bd0b29e6062017d8541add58c6275b622b83c760cbea9a83e62c4786fd810afd7c680ea20ea6694c3eef98bbdb2775fedbad4ab5df846d415187615863e529f3e7c9c013f50215a9cded82c91864104e91a176668ffbbc16576432025c3817312bd10f6c9b6bab8d4b03d23a78ddf3588de7523403a6262bdeb731800387b75027366268cab4e41ba48dccac28190650c3374460d7d65af7df902b8af3b94f5f5bb26d315796"}, {0xa0, 0x10f, 0x4, "dea5d7fe5ce159cb0336589db7c22da0731975096db4c3eed475399e768ea4d5f4f08d4c0df3728614fe705c599b58617598776a2b77bdcf0d6711a6ba85a5f14316b4dd088066d097f42890bbe66578dc72fb166d38decc3f3e99698b3650af649f65bfa1e595f60c19b96816535a3d03d927863cb509b09f330241835f55ae84d56dc6f033240291fd3d8e2847de2d"}], 0x4a8, 0x8000}, 0x20008080) r3 = socket$kcm(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x890c, &(0x7f0000000040)) [ 158.234865] FAULT_INJECTION: forcing a failure. [ 158.234865] name failslab, interval 1, probability 0, space 0, times 0 [ 158.246240] CPU: 1 PID: 14146 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #17 [ 158.253530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 158.262897] Call Trace: [ 158.265509] dump_stack+0x1b9/0x294 [ 158.269164] ? dump_stack_print_info.cold.2+0x52/0x52 [ 158.274381] ? __save_stack_trace+0x7e/0xd0 [ 158.278734] should_fail.cold.4+0xa/0x1a [ 158.282827] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 158.287953] ? save_stack+0x43/0xd0 [ 158.291626] ? kasan_kmalloc+0xc4/0xe0 [ 158.295537] ? kmem_cache_alloc_trace+0x152/0x780 [ 158.300398] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 158.305606] ? __list_lru_init+0x456/0x790 [ 158.309860] ? sget_userns+0x73a/0xf00 [ 158.313758] ? graph_lock+0x170/0x170 [ 158.317583] ? do_mount+0x564/0x3070 [ 158.321314] ? ksys_mount+0x12d/0x140 [ 158.325133] ? __x64_sys_mount+0xbe/0x150 [ 158.329298] ? do_syscall_64+0x1b1/0x800 [ 158.333376] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 158.338759] ? find_held_lock+0x36/0x1c0 [ 158.342848] ? __lock_is_held+0xb5/0x140 [ 158.346934] ? check_same_owner+0x320/0x320 [ 158.351261] ? rcu_note_context_switch+0x710/0x710 [ 158.356195] __should_failslab+0x124/0x180 [ 158.360430] should_failslab+0x9/0x14 [ 158.364231] kmem_cache_alloc_trace+0x2cb/0x780 [ 158.368891] ? __kmalloc_node+0x33/0x70 [ 158.372854] ? __kmalloc_node+0x33/0x70 [ 158.376819] ? rcu_read_lock_sched_held+0x108/0x120 [ 158.381833] __memcg_init_list_lru_node+0x17d/0x2c0 [ 158.386843] ? kvfree_rcu+0x20/0x20 [ 158.390471] ? __kmalloc_node+0x47/0x70 [ 158.394444] __list_lru_init+0x456/0x790 [ 158.398588] ? list_lru_destroy+0x4c0/0x4c0 [ 158.402905] ? mark_held_locks+0xc9/0x160 [ 158.407055] ? __raw_spin_lock_init+0x1c/0x100 [ 158.411634] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 158.416641] ? __lockdep_init_map+0x105/0x590 [ 158.421136] ? lockdep_init_map+0x9/0x10 [ 158.425276] sget_userns+0x73a/0xf00 [ 158.428981] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 158.433647] ? kernfs_sop_show_options+0x190/0x190 [ 158.438572] ? destroy_unused_super.part.11+0x110/0x110 [ 158.443935] ? kasan_check_read+0x11/0x20 [ 158.448078] ? rcu_is_watching+0x85/0x140 [ 158.452214] ? rcu_pm_notify+0xc0/0xc0 [ 158.456104] ? rcu_read_lock_sched_held+0x108/0x120 [ 158.461111] ? kmem_cache_alloc_trace+0x616/0x780 [ 158.465943] ? lock_downgrade+0x8e0/0x8e0 [ 158.470083] ? refcount_add_not_zero+0x320/0x320 [ 158.474832] kernfs_mount_ns+0x13d/0x8e0 [ 158.478886] ? kernfs_super_ns+0x70/0x70 [ 158.482954] sysfs_mount+0xdf/0x200 [ 158.486579] ? sysfs_kill_sb+0x40/0x40 [ 158.490475] ? alloc_pages_current+0x114/0x210 [ 158.495052] ? security_sb_copy_data+0x88/0xb0 [ 158.499629] mount_fs+0xae/0x328 [ 158.502997] vfs_kern_mount.part.34+0xd4/0x4d0 [ 158.507585] ? may_umount+0xb0/0xb0 [ 158.511210] ? _raw_read_unlock+0x22/0x30 [ 158.515354] ? __get_fs_type+0x97/0xc0 [ 158.519244] do_mount+0x564/0x3070 [ 158.522785] ? copy_mount_string+0x40/0x40 [ 158.527012] ? rcu_pm_notify+0xc0/0xc0 [ 158.530903] ? copy_mount_options+0x5f/0x380 [ 158.535307] ? rcu_read_lock_sched_held+0x108/0x120 [ 158.540314] ? kmem_cache_alloc_trace+0x616/0x780 [ 158.545158] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 158.550691] ? copy_mount_options+0x285/0x380 [ 158.555182] ksys_mount+0x12d/0x140 [ 158.558812] __x64_sys_mount+0xbe/0x150 [ 158.562777] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 158.567791] do_syscall_64+0x1b1/0x800 [ 158.571668] ? finish_task_switch+0x1ca/0x810 [ 158.576153] ? syscall_return_slowpath+0x5c0/0x5c0 [ 158.581076] ? syscall_return_slowpath+0x30f/0x5c0 [ 158.586003] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 158.591370] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 158.596210] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 158.601386] RIP: 0033:0x455a09 [ 158.604563] RSP: 002b:00007fad57160c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 158.615483] RAX: ffffffffffffffda RBX: 00007fad571616d4 RCX: 0000000000455a09 [ 158.622744] RDX: 00000000200002c0 RSI: 0000000020000200 RDI: 0000000020000140 2018/05/22 09:26:25 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x5451, &(0x7f0000000000)) 2018/05/22 09:26:26 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={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, 0x4, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000500)={0x7, 0x4, 0x8, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0xab740c6a8eb5df25) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000300)=0x8) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000540)=r2, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r2, 0x0, 0xdc, 0x7c, &(0x7f0000000200)="7a4c8f86b79bd47795fa756311336249cd9e4a15dd0f5f31b99a444066bad4008fe7def225305f0023b8b7151245777d51e77235e6e07ae26146e4a7c4a8ff1dc6cc2b1e274c78b0627cab00169711b1b57a9310a0cd8826627e2b8ff7b1b3e2b9072908722243c13cf9915ea8a129e00491d3f43fe52b48ee32403d8e80cd4613867b4969fa48af79b2cd57caedec5ab49453c23ede7ccec3391158fb9a2f473a91e5208844110eb95ed055e38fb76a8eba5f77a00db1ec9e4ce316ed1f228695ed095af9d613f13efaa3d2c86954419e3803aea2abe63ec645024b", &(0x7f00000000c0)=""/124, 0xcfe0}, 0x28) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000480)={r1, &(0x7f0000000340)="b2c169dff90903a41a8fe381ef55e11c366c0ab323fb96537b19684ad09d72ccc11c077bdf9977ccbce9412240fb3d45a99e31b2bf3c84343f8574560aee4041d35631259f359452ee3baad3858b6b1f47412b721f3624a5f535b5912260a1ff660da75352a77c14722596fbc12094a55edc5e23d69160d02035d6d7e167adb19baa1c75c8621a177cb7ed3e8e6a1c184d34e1752a97a49626", &(0x7f0000000400)=""/100}, 0x18) 2018/05/22 09:26:26 executing program 7: socketpair$inet(0x2, 0x3, 0x479e, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000080)=r1, 0x4) r2 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x8936, &(0x7f0000000000)) 2018/05/22 09:26:26 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0xa00}, 0x2c) 2018/05/22 09:26:26 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xe, 0xa, &(0x7f0000000080)=@raw=[@exit={0x95}, @call={0x85, 0x0, 0x0, 0x3d}, @call={0x85, 0x0, 0x0, 0xc}, @initr0={0x18, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x40}, @map={0x18, 0x4, 0x1, 0x0, 0x1}], &(0x7f0000000100)='syzkaller\x00', 0x2, 0x1e, &(0x7f0000000200)=""/30, 0x41000, 0x1, [], 0x0, 0xf}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000002c0)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) socketpair(0xf, 0x803, 0x2, &(0x7f0000000140)) [ 158.630004] RBP: 000000000072bea0 R08: 0000000020000500 R09: 0000000000000000 [ 158.637275] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 158.644545] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000e 2018/05/22 09:26:26 executing program 6: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0xf}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r0, 0x28, &(0x7f0000000080)}, 0x10) socketpair(0x0, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000140)={r2}) r3 = socket$kcm(0xa, 0x6, 0x11) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000200)) setsockopt$sock_attach_bpf(r3, 0x29, 0x14, &(0x7f0000000080), 0x301) 2018/05/22 09:26:27 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00000000c0)={r1}) r2 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x8936, &(0x7f0000000000)) 2018/05/22 09:26:27 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=0xffffffff, 0x4) socketpair$inet6(0xa, 0x806, 0x2, &(0x7f00000003c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) socketpair(0x17, 0xa, 0x1, &(0x7f0000002b40)={0xffffffffffffffff}) sendmsg$kcm(r0, &(0x7f0000003280)={&(0x7f0000002b80)=@in6={0xa, 0x4e21, 0xda3, @empty, 0x1}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002c00)="4d3681453c032fd516339c73af10494aa8c442cdedce919068e725330a8cff3c7e8f3fb870785f7e7da6181d08ecaf775897287175946a12130c1779bfe1e102d039a46a5a8f7afe25b2b9b7c64f55aa84dc97de1f99c208cd73e4e354ed42d1b5a2fc3bc4c5a4271d6319ecf26b4f631ce14756c63de666a4cc345f128adebedf19ec2f24dde6e67f03c92011be2e4358fa0a32f3d69b91d48c0fd3249e3fe23479eac4278ffc71cc21efbe9421aebe01ec143e503bbb9a865cd9ba0ebaa6bc74cd36131992e804f730569ecdee5a3ceb12f15f46c56e0ed69e09291e7cc048492eeb5e991310f71209483dce03a89482", 0xf1}, {&(0x7f0000002d00)="9179951d1cb720ef1e496b7ab406eb0db5d0ddc5a24bb5c83b14b3347e5d8e85c3a57b6ba0990abe5dcb3a2ed7e61c236b1b613512c91640de7e71540453f232eb2a7d4bcbade9ff8d83a1778d8e38bf89d896854f5d9fa0fedd6374954cb8", 0x5f}], 0x2, &(0x7f0000002dc0)=[{0xe8, 0x114, 0x6, "58e524ad505e44f4ec7fb3c6c1472e86dc73f24eede942fc2c32cad9af8b6e903c2becf74aa73ddae23a4940c6d5795d58de365e7e5a58576035f17a6d6e686ec878157b52054bf318b56b0f020f392fa2ec1dad938e36d640e680a3fa6c0b76e844245d6f7edd08cc02f0100a8aaab22419aea90112701497784bcffc12257c9b56335bc0c3f1df132a5f481ba279bbc4c4863cb634bcf8ca08d5bca5a9529d493704b6b88490d0ad7b0aebd7de23714f66db7d64e5fcedf04835f79a2da5bb6b8cea11150f7858f6d97d0a12badb6c318ec272"}, {0x68, 0x84, 0x5, "bd005d013bcb21ded02a099d6a4b5f08bff167d9bd15fc7d56b25980f6755830db220cf354c2cccefe2efe819bc263b70d348b1ea38de8ef1e4b13867ce79aebf551bb8618f2828ea65aba5babaf71f1cc94"}, {0xe8, 0x10e, 0x5, "44f44e55583f955b3e5baf7002e8b5e8d25f5ba4332435b8c372fdf1133024e4b52182dff3e563277274a1c0aace52fb7a6704e3bde75f76c54c6106a4c5451aef33a6bc45699c3590e3f9c89631374dfa7df84f981c23e4abdeae2d66f3b7c87aa4feeb58eec718faa6f900277a5b4bf53bd5f7ab643d734b0738f0caf6d4cc8b470267c492ecde170cdba8b477ff8ed5f540654d39fa9415a877fc0374553ec605b01b143cd8582c7ad8f15de291165b27b1fe9f8f8b030695bddf816f49c026b9216b4f27085de18dc4000a3327901f23"}, {0xc8, 0x11, 0x2, "505292a3a9692135cc2115d96eb9f68aaa0c5b3aad499845fedac974c30f8b6be4b47ad0d706275999717e5035d2cd43bc43a994b3579451edf5571cf9cfd4a76861fd3a7b94017af528adf98d9ee81f4e505725116369e74426226c3f9b65c38ea9eccb7f2e4540b36f2c779ba2b243acade29f275538736c92bec7f514c7417722ee889883ecf765bd018bec5dc05a0032b1e6d07de6b401fb911e690417548d8e5d509c3275dfd063b7da26b86f64a76f"}, {0x28, 0x11e, 0x9, "f7c5b6dcbb248b960621c43c7773b696ea"}, {0xe0, 0x117, 0x80000001, "be8df79c1db3b68e251adb5b1e31e457a8f12dd53a0a4b76631240f73b31a4f949729858c4bd0b29e6062017d8541add58c6275b622b83c760cbea9a83e62c4786fd810afd7c680ea20ea6694c3eef98bbdb2775fedbad4ab5df846d415187615863e529f3e7c9c013f50215a9cded82c91864104e91a176668ffbbc16576432025c3817312bd10f6c9b6bab8d4b03d23a78ddf3588de7523403a6262bdeb731800387b75027366268cab4e41ba48dccac28190650c3374460d7d65af7df902b8af3b94f5f5bb26d315796"}, {0xa0, 0x10f, 0x4, "dea5d7fe5ce159cb0336589db7c22da0731975096db4c3eed475399e768ea4d5f4f08d4c0df3728614fe705c599b58617598776a2b77bdcf0d6711a6ba85a5f14316b4dd088066d097f42890bbe66578dc72fb166d38decc3f3e99698b3650af649f65bfa1e595f60c19b96816535a3d03d927863cb509b09f330241835f55ae84d56dc6f033240291fd3d8e2847de2d"}], 0x4a8, 0x8000}, 0x20008080) r1 = socket$kcm(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x890c, &(0x7f0000000040)) 2018/05/22 09:26:27 executing program 5: r0 = socket$kcm(0x2, 0x1, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000080)) setsockopt$sock_attach_bpf(r0, 0x6, 0x9, &(0x7f0000000000)=r0, 0x4) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000000c0)) 2018/05/22 09:26:27 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0xb00}, 0x2c) 2018/05/22 09:26:27 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xf, 0x5, &(0x7f00000000c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x5}, [@jmp={0x5, 0x101, 0xb, 0x0, 0x5, 0xfffffffe, 0xfffffffffffffff0}], {0x95}}, &(0x7f0000000100)='syzkaller\x00', 0x7, 0x84, &(0x7f0000000140)=""/132, 0x0, 0x1, [], 0x0, 0x7}, 0x48) setsockopt$sock_attach_bpf(r0, 0x1, 0xd, &(0x7f0000000080)=r1, 0xfffffffffffffe9a) 2018/05/22 09:26:27 executing program 4 (fault-call:6 fault-nth:15): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x8000000000009, 0x1}, 0x2c) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x20000000, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000280)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000200)='./file0/file0\x00', &(0x7f00000002c0)='sysfs\x00', 0x0, &(0x7f0000000500)) 2018/05/22 09:26:27 executing program 3: socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r0, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x3f00) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffef2, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0xfffffffffffffe95}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x4) recvmsg$kcm(r0, &(0x7f0000000780)={&(0x7f00000002c0), 0x80, &(0x7f0000000640)=[{&(0x7f0000000340)=""/42, 0x2a}, {&(0x7f0000000380)=""/231, 0xe7}, {&(0x7f0000000480)=""/39, 0x27}, {&(0x7f00000004c0)=""/254, 0xfe}, {&(0x7f00000005c0)=""/68, 0x44}], 0x5, &(0x7f00000006c0)=""/151, 0x97, 0x2}, 0x2000) 2018/05/22 09:26:27 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00fffffff6006118a0"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f0000006440)={&(0x7f0000006100)=@hci={0x0, 0x0}, 0x80, &(0x7f00000063c0)=[{&(0x7f0000006180)=""/93, 0x5d}, {&(0x7f0000006200)=""/143, 0x8f}, {&(0x7f00000062c0)=""/35, 0x23}, {&(0x7f0000006300)=""/47, 0x2f}, {&(0x7f0000006340)=""/123, 0x7b}], 0x5, 0x0, 0x0, 0x7}, 0x40000000) bpf$PROG_LOAD(0x5, &(0x7f00000003c0)={0xd, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0xbb, &(0x7f0000000300)=""/187, 0x0, 0x0, [], r0}, 0xb1) [ 159.352333] FAULT_INJECTION: forcing a failure. [ 159.352333] name failslab, interval 1, probability 0, space 0, times 0 [ 159.363744] CPU: 1 PID: 14205 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #17 [ 159.371031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 159.380394] Call Trace: [ 159.382995] dump_stack+0x1b9/0x294 [ 159.386632] ? dump_stack_print_info.cold.2+0x52/0x52 [ 159.391829] ? __save_stack_trace+0x7e/0xd0 [ 159.396169] should_fail.cold.4+0xa/0x1a [ 159.400248] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 159.405369] ? save_stack+0x43/0xd0 [ 159.409011] ? kasan_kmalloc+0xc4/0xe0 [ 159.412915] ? kmem_cache_alloc_trace+0x152/0x780 [ 159.417770] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 159.423001] ? __list_lru_init+0x456/0x790 [ 159.427251] ? sget_userns+0x73a/0xf00 [ 159.431159] ? graph_lock+0x170/0x170 [ 159.434979] ? do_mount+0x564/0x3070 [ 159.438711] ? ksys_mount+0x12d/0x140 [ 159.442529] ? __x64_sys_mount+0xbe/0x150 [ 159.446706] ? do_syscall_64+0x1b1/0x800 [ 159.450788] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 159.456172] ? find_held_lock+0x36/0x1c0 [ 159.460251] ? __lock_is_held+0xb5/0x140 [ 159.464344] ? check_same_owner+0x320/0x320 [ 159.468691] ? rcu_note_context_switch+0x710/0x710 [ 159.473642] __should_failslab+0x124/0x180 [ 159.477900] should_failslab+0x9/0x14 [ 159.481718] kmem_cache_alloc_trace+0x2cb/0x780 [ 159.486404] ? __kmalloc_node+0x33/0x70 [ 159.490395] ? __kmalloc_node+0x33/0x70 [ 159.494384] ? rcu_read_lock_sched_held+0x108/0x120 [ 159.499428] __memcg_init_list_lru_node+0x17d/0x2c0 [ 159.504464] ? kvfree_rcu+0x20/0x20 [ 159.508119] ? __kmalloc_node+0x47/0x70 [ 159.512120] __list_lru_init+0x456/0x790 [ 159.516204] ? list_lru_destroy+0x4c0/0x4c0 [ 159.520547] ? mark_held_locks+0xc9/0x160 [ 159.524738] ? __raw_spin_lock_init+0x1c/0x100 [ 159.529337] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 159.534367] ? __lockdep_init_map+0x105/0x590 [ 159.538886] ? lockdep_init_map+0x9/0x10 [ 159.542958] sget_userns+0x73a/0xf00 [ 159.546712] ? kernfs_sop_show_path+0x1b0/0x1b0 2018/05/22 09:26:27 executing program 5: mkdir(&(0x7f0000000680)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='cpuset\x00', 0x40, &(0x7f00000006c0)="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") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f0000000380)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000240)={&(0x7f0000000140)='./file0\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f00000005c0)="62a770e7f8ff111673906300f409b32bc91a41f87f66596ab6dbd771d71ecc14dbd9b9f26a109fdff8e3a3d8a5a381f78b67ab8e742485", 0x20000, &(0x7f0000000900)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f0000000380)) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='\x00\x00\x00\x00\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000180)='/\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000280)='msdos\x00', 0x2805, &(0x7f00000002c0)) 2018/05/22 09:26:27 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000000c0)={r1, 0x6, 0x10}, 0xc) r2 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x8936, &(0x7f0000000000)) 2018/05/22 09:26:27 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x3, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x12, 0x25}, [], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) socketpair$inet(0x2, 0x80f, 0x2, &(0x7f0000000000)) 2018/05/22 09:26:27 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r1 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x8936, &(0x7f0000000000)={r1}) recvmsg(r1, &(0x7f0000000500)={&(0x7f0000000200)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0xfd, &(0x7f00000003c0)=[{&(0x7f0000000280)=""/137, 0xfffffe69}, {&(0x7f0000000340)=""/104, 0x68}], 0xffffffffffffff7, &(0x7f0000000400)=""/146, 0x92, 0x5}, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000040)="05601e5a747c40e640f6b4f3dd1401a43958f1a0342c3079a3c65f3c666b35402ba05f31e03daf003347e2713031a1afcde8a72d7a8430efac91fec9a2f7891d55bdcfaf00d8fba6", &(0x7f00000000c0)="ffe9b4309908076917daefffeb14441d06840b41c054d9df6afb51077398840cbd24f94918e5327a4e55324e1fe7818a975729a8febf405fed5c55364737748059268c134f973c29759f3fe6c1afd67e5f70edfee2fb8159c3ac209fcb37ffbd2aa1f106ab5e3f74efe0d02c8ed5a4a4297ad38360797a37d10b646d99a4a4040fd14cfaef9df19856164cc7920a11f863c1e5494979f0edaabed999cef1acefbf85a1ab54a6c282a72c536f37de0af8f1f8abbd12fe60215f9784b4d09b61f40f45bf528ced106fb460f9ac7fee89ecdcf2ba22174cb6b504d98900", 0x1}, 0x20) 2018/05/22 09:26:27 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x300}, 0x2c) [ 159.551393] ? kernfs_sop_show_options+0x190/0x190 [ 159.556700] ? destroy_unused_super.part.11+0x110/0x110 [ 159.562097] ? kasan_check_read+0x11/0x20 [ 159.566263] ? rcu_is_watching+0x85/0x140 [ 159.570426] ? rcu_pm_notify+0xc0/0xc0 [ 159.574341] ? rcu_read_lock_sched_held+0x108/0x120 [ 159.579373] ? kmem_cache_alloc_trace+0x616/0x780 [ 159.584234] ? lock_downgrade+0x8e0/0x8e0 [ 159.588401] ? refcount_add_not_zero+0x320/0x320 [ 159.593179] kernfs_mount_ns+0x13d/0x8e0 [ 159.597260] ? kernfs_super_ns+0x70/0x70 [ 159.601908] sysfs_mount+0xdf/0x200 [ 159.605546] ? sysfs_kill_sb+0x40/0x40 [ 159.609449] ? alloc_pages_current+0x114/0x210 [ 159.614048] ? security_sb_copy_data+0x88/0xb0 [ 159.618652] mount_fs+0xae/0x328 [ 159.622039] vfs_kern_mount.part.34+0xd4/0x4d0 [ 159.626636] ? may_umount+0xb0/0xb0 [ 159.630279] ? _raw_read_unlock+0x22/0x30 [ 159.634438] ? __get_fs_type+0x97/0xc0 [ 159.638341] do_mount+0x564/0x3070 [ 159.641901] ? copy_mount_string+0x40/0x40 [ 159.646161] ? rcu_pm_notify+0xc0/0xc0 [ 159.650069] ? copy_mount_options+0x5f/0x380 [ 159.654490] ? rcu_read_lock_sched_held+0x108/0x120 [ 159.659522] ? kmem_cache_alloc_trace+0x616/0x780 [ 159.664385] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 159.669940] ? _copy_from_user+0xdf/0x150 [ 159.674113] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 159.679670] ? copy_mount_options+0x285/0x380 [ 159.684188] ksys_mount+0x12d/0x140 [ 159.687835] __x64_sys_mount+0xbe/0x150 [ 159.691828] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 159.696873] do_syscall_64+0x1b1/0x800 [ 159.700782] ? finish_task_switch+0x1ca/0x810 [ 159.705293] ? syscall_return_slowpath+0x5c0/0x5c0 [ 159.710234] ? syscall_return_slowpath+0x30f/0x5c0 [ 159.715187] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 159.720581] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 159.725435] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 159.730614] RIP: 0033:0x455a09 [ 159.733790] RSP: 002b:00007fad57160c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 159.741496] RAX: ffffffffffffffda RBX: 00007fad571616d4 RCX: 0000000000455a09 [ 159.748763] RDX: 00000000200002c0 RSI: 0000000020000200 RDI: 0000000020000140 [ 159.756027] RBP: 000000000072bea0 R08: 0000000020000500 R09: 0000000000000000 [ 159.763297] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 159.770552] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000f 2018/05/22 09:26:28 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0xf00000000000000}, 0x2c) 2018/05/22 09:26:28 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x2) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000180)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000002c0)={&(0x7f0000000040)='./file0\x00', r1}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000140)={&(0x7f0000000280)='./file0/file0\x00', r0}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000500)={&(0x7f0000000300)='./file0/file0\x00', 0x0, 0x8}, 0x10) 2018/05/22 09:26:28 executing program 7: r0 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x8936, &(0x7f0000000000)) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)={r0}) 2018/05/22 09:26:28 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xc}, 0x2c) socketpair(0x1, 0x3, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8946, &(0x7f00000000c0)="6c6f00966fd651740000670000000000") 2018/05/22 09:26:28 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socket$kcm(0x29, 0x5, 0x0) 2018/05/22 09:26:28 executing program 4 (fault-call:6 fault-nth:16): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x8000000000009, 0x1}, 0x2c) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x20000000, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000280)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000200)='./file0/file0\x00', &(0x7f00000002c0)='sysfs\x00', 0x0, &(0x7f0000000500)) 2018/05/22 09:26:28 executing program 3: r0 = socket$kcm(0x11, 0x80002, 0x0) sendmsg$kcm(r0, &(0x7f00000017c0)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x4, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x2c, &(0x7f00000004c0), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="00000000000000001d01000001000080b5354093ae6bcc7b578e978154de0d787202efbbc665f254fd59b4fb918284783e532cd79f90564029f8206870fe7e2e361477862068b756e5a2932dd26682b3ab2fad5493dec583bb1a51e2eb5dc8ee4bb989fbb813669f9104d9855f43d205622440c6e1bf52a72db9fcc219dca374ad69560fda3e6126631c90432bdda29cb732950000000000"], 0x136}, 0x400000000000000) close(r0) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0xd, 0xe, &(0x7f0000000100)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0xa15}, @generic={0x4, 0x18, 0x59ca3c72, 0x100000000}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x18c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3f}, @ldst={0x3, 0x2, 0x3, 0x6, 0x6, 0x2, 0xffffffffffffffff}, @ldst={0x3, 0x3, 0x6, 0x5, 0xf, 0x0, 0x18}, @jmp={0x5, 0x1000, 0x4, 0xb, 0x0, 0x4, 0xfffffffffffffffd}], &(0x7f0000000180)='syzkaller\x00', 0x101, 0x0, 0x0, 0x41100, 0x0, [], 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000240)=r1, 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000000c0)={r2}) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00', r1}, 0x10) 2018/05/22 09:26:28 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=0xffffffff, 0x4) socketpair$inet6(0xa, 0x806, 0x2, &(0x7f00000003c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) socketpair(0x17, 0xa, 0x1, &(0x7f0000002b40)={0xffffffffffffffff}) sendmsg$kcm(r0, &(0x7f0000003280)={&(0x7f0000002b80)=@in6={0xa, 0x4e21, 0xda3, @empty, 0x1}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002c00)="4d3681453c032fd516339c73af10494aa8c442cdedce919068e725330a8cff3c7e8f3fb870785f7e7da6181d08ecaf775897287175946a12130c1779bfe1e102d039a46a5a8f7afe25b2b9b7c64f55aa84dc97de1f99c208cd73e4e354ed42d1b5a2fc3bc4c5a4271d6319ecf26b4f631ce14756c63de666a4cc345f128adebedf19ec2f24dde6e67f03c92011be2e4358fa0a32f3d69b91d48c0fd3249e3fe23479eac4278ffc71cc21efbe9421aebe01ec143e503bbb9a865cd9ba0ebaa6bc74cd36131992e804f730569ecdee5a3ceb12f15f46c56e0ed69e09291e7cc048492eeb5e991310f71209483dce03a89482", 0xf1}, {&(0x7f0000002d00)="9179951d1cb720ef1e496b7ab406eb0db5d0ddc5a24bb5c83b14b3347e5d8e85c3a57b6ba0990abe5dcb3a2ed7e61c236b1b613512c91640de7e71540453f232eb2a7d4bcbade9ff8d83a1778d8e38bf89d896854f5d9fa0fedd6374954cb8", 0x5f}], 0x2, &(0x7f0000002dc0)=[{0xe8, 0x114, 0x6, "58e524ad505e44f4ec7fb3c6c1472e86dc73f24eede942fc2c32cad9af8b6e903c2becf74aa73ddae23a4940c6d5795d58de365e7e5a58576035f17a6d6e686ec878157b52054bf318b56b0f020f392fa2ec1dad938e36d640e680a3fa6c0b76e844245d6f7edd08cc02f0100a8aaab22419aea90112701497784bcffc12257c9b56335bc0c3f1df132a5f481ba279bbc4c4863cb634bcf8ca08d5bca5a9529d493704b6b88490d0ad7b0aebd7de23714f66db7d64e5fcedf04835f79a2da5bb6b8cea11150f7858f6d97d0a12badb6c318ec272"}, {0x68, 0x84, 0x5, "bd005d013bcb21ded02a099d6a4b5f08bff167d9bd15fc7d56b25980f6755830db220cf354c2cccefe2efe819bc263b70d348b1ea38de8ef1e4b13867ce79aebf551bb8618f2828ea65aba5babaf71f1cc94"}, {0xe8, 0x10e, 0x5, "44f44e55583f955b3e5baf7002e8b5e8d25f5ba4332435b8c372fdf1133024e4b52182dff3e563277274a1c0aace52fb7a6704e3bde75f76c54c6106a4c5451aef33a6bc45699c3590e3f9c89631374dfa7df84f981c23e4abdeae2d66f3b7c87aa4feeb58eec718faa6f900277a5b4bf53bd5f7ab643d734b0738f0caf6d4cc8b470267c492ecde170cdba8b477ff8ed5f540654d39fa9415a877fc0374553ec605b01b143cd8582c7ad8f15de291165b27b1fe9f8f8b030695bddf816f49c026b9216b4f27085de18dc4000a3327901f23"}, {0xc8, 0x11, 0x2, "505292a3a9692135cc2115d96eb9f68aaa0c5b3aad499845fedac974c30f8b6be4b47ad0d706275999717e5035d2cd43bc43a994b3579451edf5571cf9cfd4a76861fd3a7b94017af528adf98d9ee81f4e505725116369e74426226c3f9b65c38ea9eccb7f2e4540b36f2c779ba2b243acade29f275538736c92bec7f514c7417722ee889883ecf765bd018bec5dc05a0032b1e6d07de6b401fb911e690417548d8e5d509c3275dfd063b7da26b86f64a76f"}, {0x28, 0x11e, 0x9, "f7c5b6dcbb248b960621c43c7773b696ea"}, {0xe0, 0x117, 0x80000001, "be8df79c1db3b68e251adb5b1e31e457a8f12dd53a0a4b76631240f73b31a4f949729858c4bd0b29e6062017d8541add58c6275b622b83c760cbea9a83e62c4786fd810afd7c680ea20ea6694c3eef98bbdb2775fedbad4ab5df846d415187615863e529f3e7c9c013f50215a9cded82c91864104e91a176668ffbbc16576432025c3817312bd10f6c9b6bab8d4b03d23a78ddf3588de7523403a6262bdeb731800387b75027366268cab4e41ba48dccac28190650c3374460d7d65af7df902b8af3b94f5f5bb26d315796"}, {0xa0, 0x10f, 0x4, "dea5d7fe5ce159cb0336589db7c22da0731975096db4c3eed475399e768ea4d5f4f08d4c0df3728614fe705c599b58617598776a2b77bdcf0d6711a6ba85a5f14316b4dd088066d097f42890bbe66578dc72fb166d38decc3f3e99698b3650af649f65bfa1e595f60c19b96816535a3d03d927863cb509b09f330241835f55ae84d56dc6f033240291fd3d8e2847de2d"}], 0x4a8, 0x8000}, 0x20008080) r1 = socket$kcm(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x890c, &(0x7f0000000040)) [ 160.373831] FAULT_INJECTION: forcing a failure. [ 160.373831] name failslab, interval 1, probability 0, space 0, times 0 [ 160.385279] CPU: 0 PID: 14262 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #17 [ 160.392598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 160.401971] Call Trace: [ 160.404581] dump_stack+0x1b9/0x294 [ 160.408241] ? dump_stack_print_info.cold.2+0x52/0x52 [ 160.413460] ? perf_trace_lock_acquire+0xe3/0x980 [ 160.418361] should_fail.cold.4+0xa/0x1a [ 160.422463] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 160.427600] ? save_stack+0x43/0xd0 [ 160.431257] ? kmem_cache_alloc_trace+0x152/0x780 [ 160.436135] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 160.441376] ? __list_lru_init+0x456/0x790 [ 160.445643] ? sget_userns+0x73a/0xf00 [ 160.449561] ? graph_lock+0x170/0x170 [ 160.453392] ? do_mount+0x564/0x3070 [ 160.457138] ? ksys_mount+0x12d/0x140 [ 160.461750] ? __x64_sys_mount+0xbe/0x150 [ 160.465938] ? do_syscall_64+0x1b1/0x800 [ 160.470043] ? find_held_lock+0x36/0x1c0 [ 160.474154] ? __lock_is_held+0xb5/0x140 [ 160.478271] ? check_same_owner+0x320/0x320 [ 160.482661] ? rcu_note_context_switch+0x710/0x710 [ 160.488077] __should_failslab+0x124/0x180 [ 160.492344] should_failslab+0x9/0x14 [ 160.496163] kmem_cache_alloc_trace+0x2cb/0x780 [ 160.500854] ? __kmalloc_node+0x33/0x70 [ 160.504849] ? __kmalloc_node+0x33/0x70 [ 160.508844] ? rcu_read_lock_sched_held+0x108/0x120 [ 160.513900] __memcg_init_list_lru_node+0x17d/0x2c0 [ 160.518950] ? kvfree_rcu+0x20/0x20 [ 160.522609] ? __kmalloc_node+0x47/0x70 [ 160.526631] __list_lru_init+0x456/0x790 [ 160.530731] ? list_lru_destroy+0x4c0/0x4c0 [ 160.535078] ? mark_held_locks+0xc9/0x160 [ 160.539261] ? __raw_spin_lock_init+0x1c/0x100 [ 160.543880] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 160.548925] ? __lockdep_init_map+0x105/0x590 [ 160.553471] ? lockdep_init_map+0x9/0x10 [ 160.557567] sget_userns+0x73a/0xf00 [ 160.561314] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 160.566021] ? kernfs_sop_show_options+0x190/0x190 [ 160.570986] ? destroy_unused_super.part.11+0x110/0x110 [ 160.576399] ? kasan_check_read+0x11/0x20 [ 160.580565] ? rcu_is_watching+0x85/0x140 [ 160.584732] ? rcu_pm_notify+0xc0/0xc0 [ 160.588662] ? rcu_read_lock_sched_held+0x108/0x120 [ 160.593704] ? kmem_cache_alloc_trace+0x616/0x780 [ 160.598571] ? lock_downgrade+0x8e0/0x8e0 [ 160.602747] ? refcount_add_not_zero+0x320/0x320 [ 160.607541] kernfs_mount_ns+0x13d/0x8e0 [ 160.611632] ? kernfs_super_ns+0x70/0x70 [ 160.615764] sysfs_mount+0xdf/0x200 [ 160.619423] ? sysfs_kill_sb+0x40/0x40 [ 160.623341] ? alloc_pages_current+0x114/0x210 [ 160.627951] ? security_sb_copy_data+0x88/0xb0 [ 160.632565] mount_fs+0xae/0x328 [ 160.635965] vfs_kern_mount.part.34+0xd4/0x4d0 [ 160.640574] ? may_umount+0xb0/0xb0 [ 160.644230] ? _raw_read_unlock+0x22/0x30 [ 160.648408] ? __get_fs_type+0x97/0xc0 [ 160.652340] do_mount+0x564/0x3070 [ 160.655920] ? copy_mount_string+0x40/0x40 [ 160.660177] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 160.665220] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 160.670444] ? retint_kernel+0x10/0x10 [ 160.674363] ? copy_mount_options+0x1f0/0x380 [ 160.678880] ? copy_mount_options+0x1fa/0x380 [ 160.683397] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.688958] ? copy_mount_options+0x285/0x380 [ 160.693494] ksys_mount+0x12d/0x140 [ 160.697156] __x64_sys_mount+0xbe/0x150 [ 160.701160] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 160.706207] do_syscall_64+0x1b1/0x800 [ 160.710318] ? syscall_return_slowpath+0x5c0/0x5c0 [ 160.715288] ? syscall_return_slowpath+0x30f/0x5c0 [ 160.720275] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 160.725683] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 160.730577] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 160.735796] RIP: 0033:0x455a09 [ 160.739008] RSP: 002b:00007fad57160c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 160.746743] RAX: ffffffffffffffda RBX: 00007fad571616d4 RCX: 0000000000455a09 [ 160.754029] RDX: 00000000200002c0 RSI: 0000000020000200 RDI: 0000000020000140 [ 160.761315] RBP: 000000000072bea0 R08: 0000000020000500 R09: 0000000000000000 [ 160.768638] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2018/05/22 09:26:28 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x10000000}, 0x2c) 2018/05/22 09:26:28 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = socket$kcm(0xa, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x8936, &(0x7f0000000000)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) 2018/05/22 09:26:28 executing program 3: r0 = socket$kcm(0x2, 0xa, 0x300) r1 = socket$kcm(0x2, 0x2, 0x0) sendmsg$kcm(r1, &(0x7f0000000740)={&(0x7f0000000000)=@in={0x2, 0x4e24}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000900)=ANY=[]}, 0x0) recvmsg$kcm(r0, &(0x7f00000002c0)={&(0x7f0000000080)=@rc, 0x80, &(0x7f0000000240)=[{&(0x7f0000000100)=""/45, 0x2d}, {&(0x7f0000000140)=""/206, 0xce}], 0x2, &(0x7f0000000280)=""/56, 0x38, 0x7}, 0x40012002) recvmsg$kcm(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f00000004c0)=""/148, 0x94}], 0x1}, 0x20) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000300)={r1}) 2018/05/22 09:26:28 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x1000000000000000}, 0x2c) 2018/05/22 09:26:28 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) getpid() r0 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x8936, &(0x7f0000000000)) 2018/05/22 09:26:28 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0xe000000}, 0x2c) 2018/05/22 09:26:28 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x4, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = socket$kcm(0xa, 0xfffffffffffffffd, 0x0) getpid() ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x8936, &(0x7f0000000000)) 2018/05/22 09:26:28 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x13}, 0x2c) 2018/05/22 09:26:28 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x0, 0x80000000, 0xfff, 0x8, 0x4, 0x1, 0x3}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r0, &(0x7f00000000c0)="f8749bde71a9285e7eb483356ff911a6acc816f7e77ba6d1cec0d728f4", &(0x7f0000000100)=""/224}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r1 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x8936, &(0x7f0000000000)) getpid() socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000040)) [ 160.775935] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000010 2018/05/22 09:26:28 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x800000000000000}, 0x2c) 2018/05/22 09:26:28 executing program 7: socketpair(0xf, 0x3, 0x3, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xc, 0x8, 0xc, 0x7, 0x10, r1, 0x100}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000700)={&(0x7f00000006c0)='./file0\x00', 0x0, 0x18}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f0000000100)=""/158, 0x9e}, {&(0x7f00000001c0)=""/203, 0xcb}, {&(0x7f00000002c0)=""/60, 0x3c}, {&(0x7f0000000300)=""/27, 0x1b}], 0x5, &(0x7f00000003c0)=""/218, 0xda, 0x8}, 0x40010100) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000680)={r2, &(0x7f0000000500)="f2a127645ce7f1ef68f924f3e21152b1c3cb46a70d357363ea5f4c4b228691ea7cf8b7fb156a67d0f101a2ddc8fd6cac2a73bfd2d58d9648a7e0fcff89c6320144ebf11ea7f189aa37aa3d6e95697f23f84893063bf6ae901454f16a031331423b4a331c5c563bfa5c207b6476acaa7be52249d4eddf04364f9bbeb1a47076a771dd3bac47edafb3917811", &(0x7f00000005c0)=""/171}, 0x18) r3 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x8936, &(0x7f0000000000)) 2018/05/22 09:26:28 executing program 3: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) r1 = perf_event_open(&(0x7f0000000080)={0x7, 0x70, 0x3ee4, 0x8001, 0xffffffffffffffff, 0xffff, 0x0, 0x100000000, 0x10, 0x0, 0xcdd4, 0x10001, 0x3ff, 0x3, 0x4, 0x817f, 0x0, 0x3, 0x7f, 0x5, 0x100000000, 0x2, 0x8, 0x9, 0x0, 0x4, 0x0, 0xfffffffffffffff8, 0x8, 0x6, 0x8, 0x1, 0x100000000, 0x4, 0x0, 0x1, 0x8, 0xfffffffffffff001, 0x0, 0x100000000, 0x4, @perf_bp={&(0x7f0000000040), 0x2}, 0x24, 0xc28000000000, 0x8, 0x3, 0x0, 0x59c, 0xa0}, 0x0, 0xb, 0xffffffffffffff9c, 0x1) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x6) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f0000000280)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000300)=""/9, 0x9}, {&(0x7f0000000340)=""/144, 0x90}, {&(0x7f0000000400)=""/189, 0xbd}, {&(0x7f00000004c0)=""/150, 0x96}], 0x4, &(0x7f00000005c0)=""/198, 0xc6, 0x4}, 0x20) recvmsg$kcm(r2, &(0x7f0000001d40)={&(0x7f0000000700)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000001bc0)=[{&(0x7f0000000780)=""/182, 0xb6}, {&(0x7f0000000840)=""/4096, 0x1000}, {&(0x7f0000001840)=""/177, 0xb1}, {&(0x7f0000001900)=""/120, 0x78}, {&(0x7f0000001980)=""/250, 0xfa}, {&(0x7f0000001a80)=""/135, 0x87}, {&(0x7f0000001b40)=""/125, 0x7d}], 0x7, &(0x7f0000001c40)=""/225, 0xe1, 0xff}, 0x20) socketpair$inet(0x2, 0x0, 0x8, &(0x7f0000001d80)) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x6) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x81) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001dc0)) mkdir(&(0x7f0000001e00)='./file0\x00', 0x1) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001e40)) sendmsg(r0, &(0x7f0000002380)={&(0x7f0000001e80)=@ax25={0x3, {"74a3c261b20303"}, 0x80000000}, 0x80, &(0x7f0000002240)=[{&(0x7f0000001f00)="8e485a224e033ca3b1a101ba4cc6b831dc75d01f91b6a4e4779100b9796b1d61cb691789df183c49d383542745938f597e7eb68962cd7595b4a2408f523ac0531c811cd3b5d9f020548728a0616410153be5281d4990a6c4e43163a3b3b2b64aa5b6da6acfd28cf448bf5d46e7b869f4ba90889f42b25f09bd664be46429f78b3cc91df041ded0048cb6acbd678c2c2f63ea0d33d16c3b4011c6579ba467fd97672cecedf70bb606a9eeceded9654ee2d3771a5a7538aa8558264e79e16ede8b0b667397669358c64d6c237b6270f5f009d57198a0d3698770de098af88650e5afb6ad321741a3c29e", 0xe9}, {&(0x7f0000002000)="bfb5f287b9b24154deb358339cb715d10bf719d4008e99caac9bbbf3abfa1bbfc9d1ce0369b75ba1879a7fbbc8a5f1a2d19ae649668c4be3187eb1b77e98119733bd6ee3ac854bcb71ae7929b599d29221f5d8b48bed2633f772f505124d2032fd76fd67e34a223edce37be7f56adc3e2ee4d9de7244779330fe797cc38c5840058cd4eb71f662", 0x87}, {&(0x7f00000020c0)="18812456c301bbbc48dfafe2d02ba9dcaf173734eb28fbe87c07e16d93aa2f6e980fe9299ddbdb337fe5da442e7dd0ef694685dbfc1868336052c01dca869bafba4810fc0ec41395e316e9a4e3ef255e0059537a79768a239c850af05b97adae06a0316115dd6de141f89c48b68b1785e48f581dcc69a4fe118512067482415f168f7e9eaa253c04583fd4633ad4e2ce33ba16180bd1721d8532", 0x9a}, {&(0x7f0000002180)="cff9f5050f5c1a0afddcfc37c0f98aa09338d4", 0x13}, {&(0x7f00000021c0)="6743511b5f91f04afe3be765caa6af27cb1c71e1743839617a77c1db3acf064f33570c334af6e2b5a62b282fb087e6fb7665e024b2f617c937e7f62ba4448ddf1f1e99966b968bf49d0bbae8159624e7a35df4548d11ba70a936b7da0eebfab355ca", 0x62}], 0x5, &(0x7f00000022c0)=[{0x98, 0x111, 0x5, "b40ca924adebd62bb74e223d5afeeeaf7de44789303eb0c67b3d978ffa1529569b1980100a6a0c60bb1ce5179d66d4a4f06b82463c58bc6b0afb4e4d0aa3346b8e6711606311e1c45bef4c931147b97987ee8dd6a4be18c19ad46e6e270033c4bee8f21fcf6ae4240549660e1c7a33606f396bcd96278d7803156aa621a7da552f5706dd3f6f"}], 0x98, 0x4}, 0x20000000) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000023c0)={0x5, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000002400)) socketpair$inet(0x2, 0x805, 0x8, &(0x7f0000002440)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r3, &(0x7f0000002cc0)={&(0x7f0000002480)=@vsock={0x28, 0x0, 0x2711, @reserved=0x1}, 0x80, &(0x7f00000029c0)=[{&(0x7f0000002500)="fcbef0cb8eba6e6833ee2ce83329022f19825f", 0x13}, {&(0x7f0000002540)="0f220556edfb89a7bac2fa5d23a1ee2160fce37bc7e6cca19e52cd2bdf0c9ae8c48a393d31713d039706cc2d14d59f21f605ecc1cf285455bc02a57f9a74dc0b63ca6c381ed904642653947d2702af36fa0c09292e4b8a21a4202d8b615f2f7e9a1aeff4601775023e8cbd879a93fdd397c24d6548f1d18893c9ef3f09eca69dff5a782753dbfd30dbcfde473d7f49944e39dcadd8f62d00a4f2e8e820fd76ff4299f4f419b948b2567d03b4282e78facc824d58659b262be700ce1029827bc9a4eca00ee72b544b0496ffb42fb15957", 0xd0}, {&(0x7f0000002640)="c97de7d996541af627f197fccbc93844e302995845fea01f8d8bb50356e9ba1dd423fb1089a1586ddf72134d6e6938e0aa6d8c2d004c6efee5fe4c3d759bdbe09422dc204f9d76b3b7ff6c7fbcf81f3cf91b3cc1716d34d727f78d4650eb04231c29872fad246961ac7b54e0f210036a3e2622499f1630f7d1accfcecbe83faec14feec5052c94d7db7b789d678f5bad0220f26533814c4965ba6b807ec91506b17ae8fe2230ea5323e26f3df0f12824d407d6f1288862a1b5e9f25fb79e77178378762c142b916184eaf1622c356b7af12bcf15512bef546fcd2fa92db4b00815328ca9b3", 0xe5}, {&(0x7f0000002740)="ac191d353838e2072d3e693e7d388d008bf1399270bed3860ff69b5c3436f87f702467c68f146a397d40b9c97beade0e947e157e6da08ae1fadfb8700780453165de767dd4d3c0cddf221d8a092d03d4b9dc18dee0e396f6b1e3bfd8334ea726c32e3c05297de4da352ae8ae40dfae18b9451399d3a2236e409358c4f2ab05e43aa89bf55935041c290da7a0221397c27c5e6a6c1f6ead7e6b9e2c520b7dc9186010540c529eda0a4405af4a786cbfee8e34ff1d67bfc78c3e28c907bf07d2d31a7545c7056943534e43e2ec2601ba36b68037b80e5fe7f715e5a330", 0xdc}, {&(0x7f0000002840)="e48b08204f5dcf6a1b69e450a2527b903b7f26dfabeca099274174a31f765a36f64c1ce0d02d5f28c8cea0fd764901abf2ea9a34b3b0320cd0a55592865b0f05cc56efcbfb26", 0x46}, {&(0x7f00000028c0)="be2efe364a765a6411c75eb862", 0xd}, {&(0x7f0000002900)="2463a4152a18b0f77c8fd0f77c9f13", 0xf}, {&(0x7f0000002940)="e323d6eef971b9b9d6c2351906a4f5cfa0431a3788b9b1351404a3c9069a59aa878297bfcaeb2c7e533d26785eee5f8136caa4b212c14595f9a53faadc0f649dda6852422cb009f04b2471c65d9f4c42f021f04c08b72ac46b05a1ef71b8db89a78d28d92a595257ebc8fe5e5c", 0x6d}], 0x8, &(0x7f0000002a40)=[{0xa0, 0x10f, 0x1, "a07ed95fde038559658a782d3ca9fa12038c17f16d667078cb12994b6b1ce331d517ab1f6251363b08edd04177db5db4f01d29b7a9ca2b333e6757a724125ba158495430f4d443959685aadb833fb2d74b51ab283dce801be6746b3195450d7ca4f1a12434f4795d69778397686d0bd9be5aded885d5b177ad778b85f6734b48aac414448fdd9541fa2e01236be4"}, {0x50, 0x114, 0x1, "087ba225179583dc524e3fddd7d7cd82847506f23e35a0f6dd5b76592d309779331bff2125fec3628d3eee03c9bab30a5e7c8dac24a38e2455"}, {0x48, 0x103, 0x1ff, "4e22b103e74332730c10cf440ed711e52d9924e1bace519c71805871e8b15da8fa7eaff63b64860e66c8b0e6871622af49"}, {0xe0, 0x0, 0x3, "1f97dd1d57367e11765196085cc11b0d97741719ed25310de77a4e9df486589dcef0628e136a9959d7ebb1c142bc04c2eecfdb7eb6d41696b3465abebf081bbc32fd0d9c568c7caf9eb5f79e51bbee7c8b1263070c7625684cc64535b250891b4ada1d8d93be6723708e5b378dc5f942692653c92807c6041c53f7354a5d3b850481b4b75465f86f88c410f10b710878bee9b0517c4e17022fb89003814bad7d2c6008e0840bbe94256bf1039584185c2fcdc4a9766433ec5c7cc5744d12666ed0de230e73093cf49b0ac3681db8"}, {0x68, 0x111, 0x9, "ca0a8c390113502b07cdc88847f9313ceee75527fc23f417173bd3dedcfb38a5275429c30745316d63f8495bb7a9ee6d4794c88c11fc642061c38e274881a3833dae36549fb13dfee37ccf43b29136afd7ec06787e2de6"}], 0x280, 0x40000}, 0x20004040) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000002d00)=0x8000000000000, 0x4) socketpair$ax25(0x3, 0x7, 0xce, &(0x7f0000002d40)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000002d80)=0xffffffff, 0x4) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000002dc0)={0x0, r5, 0xd, 0x2}, 0x14) socketpair(0xb, 0x7, 0x3, &(0x7f0000002e00)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet(0x2, 0x800, 0x0, &(0x7f0000002e40)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002f00)={r6, 0x50, &(0x7f0000002e80)={0x0, 0x0}}, 0x10) r9 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000002f40)=r8, 0x4) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000002f80)={0x1, 0x0, [0x0]}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000002fc0)) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000003000)={0x0, r9, 0xd, 0x1}, 0x14) ioctl$sock_kcm_SIOCKCMATTACH(r7, 0x89e0, &(0x7f0000003040)={r4, r9}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000003100)={r6, 0x50, &(0x7f0000003080)}, 0x10) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x1ff) 2018/05/22 09:26:28 executing program 6: bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x10}, 0x10) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f00000000c0)) 2018/05/22 09:26:28 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000007f7a95dd44c5b9ab4f"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x7b, 0x0, 0x0, 0x0, 0xffffff85}], {0x95}}, &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0x466, &(0x7f0000000300)=""/187}, 0x48) r1 = perf_event_open(&(0x7f00000003c0)={0x7, 0x70, 0x40, 0x9, 0x6, 0x20, 0x0, 0xfffffffffffffff9, 0x200, 0x8, 0x4e76, 0x2, 0x8, 0x7, 0x9a2, 0x4, 0xa8d, 0x8, 0x5, 0xaacb, 0x100000000, 0x55, 0x400, 0x7, 0x7, 0x4, 0x101, 0x1f, 0x9, 0x5, 0x94, 0x9, 0x100000001, 0x1f, 0x6, 0x6f5, 0x7, 0x80000000, 0x0, 0x2, 0x7, @perf_config_ext={0x8d0, 0xb8a2}, 0x4, 0x5, 0xcd6, 0x5, 0x9, 0x5, 0x9}, 0x0, 0xf, 0xffffffffffffff9c, 0x1) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r0) recvmsg(0xffffffffffffffff, &(0x7f0000004840)={&(0x7f0000003540)=@can={0x0, 0x0}, 0x80, &(0x7f0000004780)=[{&(0x7f00000035c0)=""/247, 0xf7}, {&(0x7f00000036c0)=""/11, 0xb}, {&(0x7f0000003700)=""/47, 0x2f}, {&(0x7f0000003740)=""/4096, 0x1000}, {&(0x7f0000004740)=""/21, 0x15}], 0x5, &(0x7f0000004800)=""/37, 0x25, 0x4}, 0x10022) bpf$PROG_LOAD(0x5, &(0x7f0000004880)={0x1, 0x7, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x1}, [@generic={0xffffffffffffaa91, 0x3, 0x4, 0x1}, @call={0x85, 0x0, 0x0, 0x30}], {0x95}}, &(0x7f0000000140)='syzkaller\x00', 0x3ff, 0x0, 0x0, 0x41100, 0x1, [], r2, 0x4}, 0x48) 2018/05/22 09:26:28 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=0xffffffff, 0x4) socketpair$inet6(0xa, 0x806, 0x2, &(0x7f00000003c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) socketpair(0x17, 0xa, 0x1, &(0x7f0000002b40)={0xffffffffffffffff}) sendmsg$kcm(r0, &(0x7f0000003280)={&(0x7f0000002b80)=@in6={0xa, 0x4e21, 0xda3, @empty, 0x1}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002c00)="4d3681453c032fd516339c73af10494aa8c442cdedce919068e725330a8cff3c7e8f3fb870785f7e7da6181d08ecaf775897287175946a12130c1779bfe1e102d039a46a5a8f7afe25b2b9b7c64f55aa84dc97de1f99c208cd73e4e354ed42d1b5a2fc3bc4c5a4271d6319ecf26b4f631ce14756c63de666a4cc345f128adebedf19ec2f24dde6e67f03c92011be2e4358fa0a32f3d69b91d48c0fd3249e3fe23479eac4278ffc71cc21efbe9421aebe01ec143e503bbb9a865cd9ba0ebaa6bc74cd36131992e804f730569ecdee5a3ceb12f15f46c56e0ed69e09291e7cc048492eeb5e991310f71209483dce03a89482", 0xf1}, {&(0x7f0000002d00)="9179951d1cb720ef1e496b7ab406eb0db5d0ddc5a24bb5c83b14b3347e5d8e85c3a57b6ba0990abe5dcb3a2ed7e61c236b1b613512c91640de7e71540453f232eb2a7d4bcbade9ff8d83a1778d8e38bf89d896854f5d9fa0fedd6374954cb8", 0x5f}], 0x2, &(0x7f0000002dc0)=[{0xe8, 0x114, 0x6, "58e524ad505e44f4ec7fb3c6c1472e86dc73f24eede942fc2c32cad9af8b6e903c2becf74aa73ddae23a4940c6d5795d58de365e7e5a58576035f17a6d6e686ec878157b52054bf318b56b0f020f392fa2ec1dad938e36d640e680a3fa6c0b76e844245d6f7edd08cc02f0100a8aaab22419aea90112701497784bcffc12257c9b56335bc0c3f1df132a5f481ba279bbc4c4863cb634bcf8ca08d5bca5a9529d493704b6b88490d0ad7b0aebd7de23714f66db7d64e5fcedf04835f79a2da5bb6b8cea11150f7858f6d97d0a12badb6c318ec272"}, {0x68, 0x84, 0x5, "bd005d013bcb21ded02a099d6a4b5f08bff167d9bd15fc7d56b25980f6755830db220cf354c2cccefe2efe819bc263b70d348b1ea38de8ef1e4b13867ce79aebf551bb8618f2828ea65aba5babaf71f1cc94"}, {0xe8, 0x10e, 0x5, "44f44e55583f955b3e5baf7002e8b5e8d25f5ba4332435b8c372fdf1133024e4b52182dff3e563277274a1c0aace52fb7a6704e3bde75f76c54c6106a4c5451aef33a6bc45699c3590e3f9c89631374dfa7df84f981c23e4abdeae2d66f3b7c87aa4feeb58eec718faa6f900277a5b4bf53bd5f7ab643d734b0738f0caf6d4cc8b470267c492ecde170cdba8b477ff8ed5f540654d39fa9415a877fc0374553ec605b01b143cd8582c7ad8f15de291165b27b1fe9f8f8b030695bddf816f49c026b9216b4f27085de18dc4000a3327901f23"}, {0xc8, 0x11, 0x2, "505292a3a9692135cc2115d96eb9f68aaa0c5b3aad499845fedac974c30f8b6be4b47ad0d706275999717e5035d2cd43bc43a994b3579451edf5571cf9cfd4a76861fd3a7b94017af528adf98d9ee81f4e505725116369e74426226c3f9b65c38ea9eccb7f2e4540b36f2c779ba2b243acade29f275538736c92bec7f514c7417722ee889883ecf765bd018bec5dc05a0032b1e6d07de6b401fb911e690417548d8e5d509c3275dfd063b7da26b86f64a76f"}, {0x28, 0x11e, 0x9, "f7c5b6dcbb248b960621c43c7773b696ea"}, {0xe0, 0x117, 0x80000001, "be8df79c1db3b68e251adb5b1e31e457a8f12dd53a0a4b76631240f73b31a4f949729858c4bd0b29e6062017d8541add58c6275b622b83c760cbea9a83e62c4786fd810afd7c680ea20ea6694c3eef98bbdb2775fedbad4ab5df846d415187615863e529f3e7c9c013f50215a9cded82c91864104e91a176668ffbbc16576432025c3817312bd10f6c9b6bab8d4b03d23a78ddf3588de7523403a6262bdeb731800387b75027366268cab4e41ba48dccac28190650c3374460d7d65af7df902b8af3b94f5f5bb26d315796"}, {0xa0, 0x10f, 0x4, "dea5d7fe5ce159cb0336589db7c22da0731975096db4c3eed475399e768ea4d5f4f08d4c0df3728614fe705c599b58617598776a2b77bdcf0d6711a6ba85a5f14316b4dd088066d097f42890bbe66578dc72fb166d38decc3f3e99698b3650af649f65bfa1e595f60c19b96816535a3d03d927863cb509b09f330241835f55ae84d56dc6f033240291fd3d8e2847de2d"}], 0x4a8, 0x8000}, 0x20008080) r1 = socket$kcm(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x890c, &(0x7f0000000040)) 2018/05/22 09:26:28 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80, &(0x7f0000000300)=[{&(0x7f00000001c0)="b1", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x80}, 0x0) socketpair(0xb, 0x80000, 0x101, &(0x7f0000002fc0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000003000)) sendmsg$kcm(r0, &(0x7f00000000c0)={&(0x7f0000000000)=@sco={0x1f, {0x3, 0x0, 0x1, 0x8, 0x6, 0x3af}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000200)="f5dd3cde4217e6aac902257246b5deefd96282c75767057a3857cc06e79f408098d67b0eed29da176ac62c540cc25b252aadde911e400e8a92c1a985b5db7367773595a1d96a5304637b3ffad9bab37b54eead0ce2f2e78f18791f3121a1d003505e64a5dd0f81ade50b62f26ee17e3663ce7bfc630b31172949f62e01a3e897e559aba8fc2b4add578601b7ffc1c663ce061771ccc47599edf839c2e452c41b7d6562cf55c0e43b11ee63a93bd42b5391ed5eaddc47ad564be7fd776debb45e83b353478d061aa75a5c836c87a5ad6949c38971", 0xd4}], 0x1, &(0x7f00000003c0)=[{0x80, 0x116, 0x9, "b42e4edf41bcbac57a5daa777f62a9069bd3c23fcc70e35a4d544c4c6675e02b3f2526032e97d34bff829b5ca21f6f7508789a06b7b2c677602401d431d6b34e8293de7153135156a26cd0aee352af314b9190393df3377354075771eb2da5914cd21a6c6333c995b44d1569d5d925"}, {0x78, 0x117, 0x2, "85dbd67e8d8a4fdd48fef3cc357fd5a0872e802bce20bf8c3c3a57600026cd639a103b7b6f617d9c0d9f37b80fab02ffeb4af93afe30de2079c2e6138e8d880b6398f52912f8b9bc5a91203e13d78e9ac4a55e5201612bcc30655d4f5d6c97ac632817f6f7"}, {0x58, 0x6, 0x5, "57ed480863b0049cc627ba804eefbc90b802e3e1bf02fcc82382f1ed555e12cccd14545bcdde90f1f81714ef6f8beec44ac62bf64dbfa1f6d6f2fc9346b9725562e0d16830a7"}, {0x70, 0x112, 0x1, "fa2c3499f0b230a137aefa9207934b9ec68fc7dec71058546d1c07ae0d19c9f772d7a44cf372273eac752bed131eb5450a65ddc1acb24b36cbfa255ebf3903d40cbc210f63acbc0df90830ae4f69a4334145548af7218b5d7d"}, {0x80, 0x10f, 0x2, "8e16206c4eb995084a27813a17919490ef1cfdd6948b2b7a9ebe77c69a3ec3a87100d5ae65a813b61a9b506793f0044a5e72afdd8e4ca76a67741226a3ef08baf5c6002304b18930d6436dd00b52a20e5697f9752df902ea4e4d09dacb70a1e3760a06999b8120d2637c7a399a"}], 0x240, 0x4001}, 0x40) sendmsg(r0, &(0x7f0000002f80)={&(0x7f0000000600)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000000c40)=[{&(0x7f0000000680)="442f7029d53929d53122ebf588c350aa6f8e67c8a04add48d51b5c9a6186298e48c74a015488b7067858dd0b817183049ec8df4907061cf4e283c7089b6be6efc9d48e71d0821bcb561b2ed97f376bb9840110935eb12a2821937675f021298c560d4ed38e577db2821c321672a23765022f1c93664728bbced4dae0104224b323a7b0751d88dc50e1c552b7e04acf453e5ef48f1fe8057b1cc28f2366a598ded2880c7be7532d7d4a25e701d61839436733cdb9f875df21dd00392c6b95a55d34aa91fc4377373b219421e291edc4873643949d6eedb34ad1065af2ca06a221065cb5dd", 0xe4}, {&(0x7f0000000780)="ecddb1083677bcfbe2b9770b07c2a64bd7f8c4f378811df1bbb9a0cdf162477e6aac694181ce77a0c3d734a29c07d5396141cc29b71f64daad4e5423d4bfb6e85340f9d9b822c21c06787e05570203376a76087420018e725fd962", 0x5b}, {&(0x7f0000000800)="ac5d5b61ead37275c01fb05a557bb898d937fb79698af81204cc7ccab273f656727430195ad05e71484a38dceabdb0077b07284730e22453e01005aacab1a0f6ac5b450e39142241f7e8be503d7d1a1a8819697c4e771f71c7e3cd5eedfb84695a6ce094b7c6538e8949c564d1e1a694c99df7b7d93a571ff0318568a3e89a75130d836c01ac3b7d9edecaa4fbb8065a4929b0064e", 0x95}, {&(0x7f00000008c0)="e3da779938ec09715a2532fedcd048a89be51d45a56098cdf7f3a073ccecb25f6dde8b72167e09de9ff8c6f1aa49a8a181c52987592fccc771e16b017331ad8c453358a876074405adeeaae48ff83a4157b0214e28fa582eef4460995f5d4793743a43947f83f2b89f3f4107d24bf6d1d4b72b27d419f3365d4f72ac72a10a761ee51e98949e85ebe16e1261d1", 0x8d}, {&(0x7f0000000980)="76ed9bc71d263a40dabff7bd5178ee762cf8d3cf73c725b107b15c03bf2ebf89c030d4529409499290eafeb2773af1bcdc2add62ceae1a110c8cea0b3534d269a5f9f1ff4f87e2ee0b18c70b9609b64a3cc87fab7352bbde307a23201aa939f56c6d919368ea6bd3052ddb5a363e3ad5861b8ee1037ec8a3697b77d10500e713ad44c32547df774afd0079", 0x8b}, {&(0x7f0000000180)="79f992d7cc028bb52377e9a549df47cef016129a6044f7c4b67db1d797986da5128849e2ceec5acfe58dd95dc3b459a33c95c5ce6fd620", 0x37}, {&(0x7f0000000340)="ac4ad9a21bdc5d2e61ff953422b7c46f2f570d0bba9f4d7710667d0b3136254ef68ffa7a458b1800963e6f53f1a8e6e1", 0x30}, {&(0x7f0000000a40)="e499a4cddc58dbe28b459685e270c94122f2b7a774a39dd442955175756c7a5d149975df109172c82e4fbbefd6eb462a0809b5946e353634a9c1be46b26d6cfa273d485a13610d63329c4a8dbc2429d2a9e5c3e6849ebfcb7caac66dc901fad9457e8cf725f0d914bc8512b8885d0f6be6ab824b684b8c5e494c7e963d329c0ccab18920696f525d177e034c3140fbe3bef195e14d537807857428908334dbfbb3576c5aa3ee404c216115c7f087051e7d6ee6d6fea82b6e328b92c960689e1726eaa41bdaa6bec3c680adb7ffcb9d9334a6ec645ff19822a8a8e7705909391ea5ffd41ab82d76", 0xe7}, {&(0x7f0000000b40)="7b51675c2508fd4f01ac2d6b392a6fd45c96a44ca458d42ef240373562a837c0357c790215ad3c58c604a6410d066828be9e3efbe9b5ceee119d9b376dddde2cf3b79f9e6fc5a94d58fa0f3f6ed8063d69924f6e5adefeca484abc67b92c070961ece61bcb60a25877aff4ccb46b848218bae3225baa14b318f825b72f2935b81771e4930441d5983c3bde701466050d8f55867fad0e161d43af41", 0x9b}, {&(0x7f0000000c00)="d44c8f1e9f12a086c52df6c863005a5a2b2f87f4e0d2fb4b51076fa8fcca1520bd1e007673771766", 0x28}], 0xa, &(0x7f0000000d00)=[{0x20, 0x11b, 0x1, "891aab663599a18f0180389d"}, {0xb8, 0x0, 0x7, "450244da5a157c45de5561b036c86f060fac78f265460445676cce2e4fd053371e1e0d0c94b1c04dd69d06078bd40eae472e487b1e824cc4d018535b5aca562f6cc760e649beac8a06ad904b5e8fef0b000d1fa7e3d6d3d4d7fedfbb6ea8338e710aedfac9986d73124eaa7c0fcec7d2b507f847864fd456116e9fb89e65e9d9780fd363bcfdf89c5afa0ad2c890b2453bfd458c4da897f7ca189d9c53eb9dcc076ac0"}, {0x78, 0x103, 0x787, "556f0e1c4c6fe3dc9554c87e2b72c6d71720d2d71d77af5c7e0d4e6451800c81ed6a3e23776268be5ecbd1829df7241dfbed338e8168d5eb39c8c7e33d78123f6865a17388f43d6ef502275894e629174de01becf74c0c97e7e45a5a5c2d51d70554"}, {0xf8, 0x117, 0x7, "a292f031ab2df8a48dc646de4e8aba8ffc51622acc078e8b79b1fbd4fee1aeec64f68f91f28c1d2d05472349f17e4f62e2b4c3f8e17d1910e33b8d0881730ab3659017fc2324b2ed727e987bf97c7dbf6f38c4a8c7d98e4624a52840a208ee64b507a117cb16d362356481b0bfa8b3a712eb5cf63918cbb94709c66435b8d1d7740ce876cd0b0b40a4879a5311bfb56856998508ba8bdda406f7daa6332f5f82a92b5715b8afae6a1d5bba48e91afee618ed8551c4a15f6b8f3ed6a4b765dffa34801de0afd9641a32ef2bcded407685b5a5f8a238d114e65846b0920ba4513aab77"}, {0x1010, 0x113, 0xff, "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"}, {0x1010, 0x10c, 0x7, "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"}], 0x2268, 0x800}, 0x0) 2018/05/22 09:26:28 executing program 4 (fault-call:6 fault-nth:17): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x8000000000009, 0x1}, 0x2c) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x20000000, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000280)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000200)='./file0/file0\x00', &(0x7f00000002c0)='sysfs\x00', 0x0, &(0x7f0000000500)) 2018/05/22 09:26:28 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0xd000000}, 0x2c) 2018/05/22 09:26:28 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x8936, &(0x7f0000000040)) 2018/05/22 09:26:28 executing program 5: r0 = socket$kcm(0xa, 0x2, 0x11) sendmsg$kcm(r0, &(0x7f0000000100)={&(0x7f0000000000)=@sco={0x1f, {0x1, 0x9, 0x5da, 0x1, 0x2}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000080)="ac3257421cb967bb3db61ad5f87a73ed49096fb4f7430721148819dc19c064803a185011758738a6e77b21e244ac", 0x2e}], 0x1, 0x0, 0x0, 0x4000}, 0x800) setsockopt$sock_attach_bpf(r0, 0x29, 0x5, &(0x7f0000000700), 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, &(0x7f0000000140)="ccda489dfa20c3c076eef31f0a0b34d86c144e1048d8126f74a844d01c7f4838a768c91376a8059b6d9247402569fedbc90f99a3eb48a39fd90e90c4b42cdfcd64f25dbb7c3618533eddd73157c540750b719e73e48d6713ea01832809374f4174", &(0x7f00000001c0)="ee277dd852c81cc07bd91705047879"}, 0x20) 2018/05/22 09:26:28 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x5, 0xa, 0x9}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000200), &(0x7f0000000240), 0x2}, 0x20) 2018/05/22 09:26:28 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x80, &(0x7f00000008c0)=[{&(0x7f0000000800)="cf", 0x1}], 0x1, &(0x7f00000004c0)}, 0x0) gettid() recvmsg$kcm(r0, &(0x7f0000000480)={&(0x7f0000000100)=@generic, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000400)=""/62, 0x3e}, 0x0) sendmsg(r0, &(0x7f00000007c0)={&(0x7f0000000000)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80, &(0x7f0000001a00)=[{&(0x7f0000000840)='<', 0x1}], 0x1}, 0x0) recvmsg$kcm(r0, &(0x7f0000000600)={&(0x7f0000000180)=@generic, 0x80, &(0x7f0000000900)=[{&(0x7f0000000200)=""/44, 0x2c}, {&(0x7f0000000240)=""/158, 0x9e}, {&(0x7f0000000300)=""/110, 0x6e}, {&(0x7f00000004c0)=""/192, 0xc0}, {&(0x7f0000000380)=""/9, 0x9}, {&(0x7f00000003c0)=""/32, 0x20}, {&(0x7f0000000440)=""/19, 0x13}, {&(0x7f0000000580)=""/127, 0x7f}, {&(0x7f00000006c0)=""/140, 0x8c}], 0x9, 0x0, 0x0, 0x9}, 0x40) 2018/05/22 09:26:28 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000180), 0x4) socketpair$inet6(0xa, 0x806, 0x2, &(0x7f00000003c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) socketpair(0x17, 0xa, 0x1, &(0x7f0000002b40)={0xffffffffffffffff}) sendmsg$kcm(r1, &(0x7f0000003280)={&(0x7f0000002b80)=@in6={0xa, 0x4e21, 0xda3, @empty, 0x1}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002c00)="4d3681453c032fd516339c73af10494aa8c442cdedce919068e725330a8cff3c7e8f3fb870785f7e7da6181d08ecaf775897287175946a12130c1779bfe1e102d039a46a5a8f7afe25b2b9b7c64f55aa84dc97de1f99c208cd73e4e354ed42d1b5a2fc3bc4c5a4271d6319ecf26b4f631ce14756c63de666a4cc345f128adebedf19ec2f24dde6e67f03c92011be2e4358fa0a32f3d69b91d48c0fd3249e3fe23479eac4278ffc71cc21efbe9421aebe01ec143e503bbb9a865cd9ba0ebaa6bc74cd36131992e804f730569ecdee5a3ceb12f15f46c56e0ed69e09291e7cc048492eeb5e991310f71209483dce03a89482", 0xf1}, {&(0x7f0000002d00)="9179951d1cb720ef1e496b7ab406eb0db5d0ddc5a24bb5c83b14b3347e5d8e85c3a57b6ba0990abe5dcb3a2ed7e61c236b1b613512c91640de7e71540453f232eb2a7d4bcbade9ff8d83a1778d8e38bf89d896854f5d9fa0fedd6374954cb8", 0x5f}], 0x2, &(0x7f0000002dc0)=[{0xe8, 0x114, 0x6, "58e524ad505e44f4ec7fb3c6c1472e86dc73f24eede942fc2c32cad9af8b6e903c2becf74aa73ddae23a4940c6d5795d58de365e7e5a58576035f17a6d6e686ec878157b52054bf318b56b0f020f392fa2ec1dad938e36d640e680a3fa6c0b76e844245d6f7edd08cc02f0100a8aaab22419aea90112701497784bcffc12257c9b56335bc0c3f1df132a5f481ba279bbc4c4863cb634bcf8ca08d5bca5a9529d493704b6b88490d0ad7b0aebd7de23714f66db7d64e5fcedf04835f79a2da5bb6b8cea11150f7858f6d97d0a12badb6c318ec272"}, {0x68, 0x84, 0x5, "bd005d013bcb21ded02a099d6a4b5f08bff167d9bd15fc7d56b25980f6755830db220cf354c2cccefe2efe819bc263b70d348b1ea38de8ef1e4b13867ce79aebf551bb8618f2828ea65aba5babaf71f1cc94"}, {0xe8, 0x10e, 0x5, "44f44e55583f955b3e5baf7002e8b5e8d25f5ba4332435b8c372fdf1133024e4b52182dff3e563277274a1c0aace52fb7a6704e3bde75f76c54c6106a4c5451aef33a6bc45699c3590e3f9c89631374dfa7df84f981c23e4abdeae2d66f3b7c87aa4feeb58eec718faa6f900277a5b4bf53bd5f7ab643d734b0738f0caf6d4cc8b470267c492ecde170cdba8b477ff8ed5f540654d39fa9415a877fc0374553ec605b01b143cd8582c7ad8f15de291165b27b1fe9f8f8b030695bddf816f49c026b9216b4f27085de18dc4000a3327901f23"}, {0xc8, 0x11, 0x2, "505292a3a9692135cc2115d96eb9f68aaa0c5b3aad499845fedac974c30f8b6be4b47ad0d706275999717e5035d2cd43bc43a994b3579451edf5571cf9cfd4a76861fd3a7b94017af528adf98d9ee81f4e505725116369e74426226c3f9b65c38ea9eccb7f2e4540b36f2c779ba2b243acade29f275538736c92bec7f514c7417722ee889883ecf765bd018bec5dc05a0032b1e6d07de6b401fb911e690417548d8e5d509c3275dfd063b7da26b86f64a76f"}, {0x28, 0x11e, 0x9, "f7c5b6dcbb248b960621c43c7773b696ea"}, {0xe0, 0x117, 0x80000001, "be8df79c1db3b68e251adb5b1e31e457a8f12dd53a0a4b76631240f73b31a4f949729858c4bd0b29e6062017d8541add58c6275b622b83c760cbea9a83e62c4786fd810afd7c680ea20ea6694c3eef98bbdb2775fedbad4ab5df846d415187615863e529f3e7c9c013f50215a9cded82c91864104e91a176668ffbbc16576432025c3817312bd10f6c9b6bab8d4b03d23a78ddf3588de7523403a6262bdeb731800387b75027366268cab4e41ba48dccac28190650c3374460d7d65af7df902b8af3b94f5f5bb26d315796"}, {0xa0, 0x10f, 0x4, "dea5d7fe5ce159cb0336589db7c22da0731975096db4c3eed475399e768ea4d5f4f08d4c0df3728614fe705c599b58617598776a2b77bdcf0d6711a6ba85a5f14316b4dd088066d097f42890bbe66578dc72fb166d38decc3f3e99698b3650af649f65bfa1e595f60c19b96816535a3d03d927863cb509b09f330241835f55ae84d56dc6f033240291fd3d8e2847de2d"}], 0x4a8, 0x8000}, 0x20008080) r2 = socket$kcm(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x890c, &(0x7f0000000040)) 2018/05/22 09:26:28 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x11}, 0x2c) 2018/05/22 09:26:28 executing program 7: recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001880)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @local}}}}, 0x80, &(0x7f00000017c0)=[{&(0x7f00000000c0)=""/252, 0xfc}, {&(0x7f00000001c0)=""/236, 0xec}, {&(0x7f00000002c0)=""/104, 0x68}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/207, 0xcf}, {&(0x7f0000001440)=""/47, 0x2f}, {&(0x7f0000001480)=""/176, 0xb0}, {&(0x7f0000001540)=""/242, 0xf2}, {&(0x7f0000001640)=""/240, 0xf0}, {&(0x7f0000001740)=""/78, 0x4e}], 0xa, 0x0, 0x0, 0x80000001}, 0xba5e6c3ee2dbc1e0) recvmsg$kcm(r0, &(0x7f0000001c40)={&(0x7f00000018c0)=@pppol2tpv3in6, 0x80, &(0x7f0000001b40)=[{&(0x7f0000001940)=""/239, 0xef}, {&(0x7f0000001a40)=""/51, 0x33}, {&(0x7f0000001a80)=""/183, 0xb7}], 0x3, &(0x7f0000001b80)=""/142, 0x8e, 0x10000}, 0x10001) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r1 = socket$kcm(0xa, 0xfffffffffffffffe, 0x0) socketpair(0x1, 0x2, 0x3f, &(0x7f0000001c80)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x8936, &(0x7f0000000000)={r1}) 2018/05/22 09:26:28 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0xb, 0x1f, &(0x7f0000000240)=ANY=[@ANYBLOB="9a44b527a7c6f338e12b0ac05906b141219dc7dec86e9b606d319f0cf1dee4c40b0ef023f134743e2b70e3be3d2b36255abe5e1c587186d475f7fff42f1f7e805cc9aebcba55b3a7e446f381955a2a306ff895974e8d0cc2cb2471c820e6eec5026839974cc5739daca12be1b9d39f28554641c94133c9cbd3b1cc6112055dfabd92428da7a91be47e9fcf53139170fa326bb9d0a39bbe453b723a040212d03c46e77daa384e7846b5d56831f12c32631727976638e2f272c5a7bb5c53e4f5b0d41a07e4f5fec7c7f6b03cbb539e57b06bd1d8a4eeaa717f7d987a354ae7dd18bf77f4190b440fb96b824faa70cca6ebe14ff491"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x1, [], 0x0, 0xffffffffffffffff}, 0x48) 2018/05/22 09:26:28 executing program 6: socketpair(0x1, 0x3, 0xdde, &(0x7f00000000c0)={0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000140)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x3, 0x16, &(0x7f0000001000)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000007126000000000000bf67000000000000570600000f0000006706000002000000070600000ee619f2bf250000000000001f6500000000000067070000020000000707000099741df70f75000000000000bf5400000000000007040000040000003d43010000000000950000000000000061560000000000009500000000000000"], &(0x7f0000000100)='GPL\x00'}, 0x48) [ 161.301371] FAULT_INJECTION: forcing a failure. [ 161.301371] name failslab, interval 1, probability 0, space 0, times 0 [ 161.312830] CPU: 1 PID: 14349 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #17 [ 161.320120] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 161.329483] Call Trace: [ 161.332088] dump_stack+0x1b9/0x294 [ 161.335742] ? dump_stack_print_info.cold.2+0x52/0x52 [ 161.341217] ? __save_stack_trace+0x7e/0xd0 [ 161.345571] should_fail.cold.4+0xa/0x1a [ 161.349658] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 161.354788] ? save_stack+0x43/0xd0 [ 161.358433] ? kasan_kmalloc+0xc4/0xe0 [ 161.362337] ? kmem_cache_alloc_trace+0x152/0x780 [ 161.367200] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 161.372414] ? __list_lru_init+0x456/0x790 [ 161.376669] ? sget_userns+0x73a/0xf00 [ 161.380586] ? graph_lock+0x170/0x170 [ 161.384441] ? do_mount+0x564/0x3070 [ 161.388187] ? ksys_mount+0x12d/0x140 [ 161.392006] ? __x64_sys_mount+0xbe/0x150 [ 161.396171] ? do_syscall_64+0x1b1/0x800 2018/05/22 09:26:29 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = socket$kcm(0xa, 0x1, 0x0) recvmsg$kcm(r0, &(0x7f000000c580)={&(0x7f000000af40)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f000000c4c0)=[{&(0x7f000000afc0)=""/172, 0xac}, {&(0x7f000000b080)=""/38, 0x26}, {&(0x7f000000b0c0)=""/234, 0xea}, {&(0x7f000000b1c0)=""/49, 0x31}, {&(0x7f000000b200)=""/4096, 0x1000}, {&(0x7f000000c200)=""/171, 0xab}, {&(0x7f000000c2c0)=""/238, 0xee}, {&(0x7f000000c3c0)=""/198, 0xc6}], 0x8, &(0x7f000000c540)=""/24, 0x18, 0x6}, 0x2) r2 = bpf$PROG_LOAD(0x5, &(0x7f000000c5c0)={0xc, 0x8, &(0x7f0000000040)=@raw=[@generic={0x4, 0x6, 0x2, 0x59}, @alu={0x4, 0xe8f, 0x1, 0xf, 0x1, 0x18}, @ldst={0x3, 0x2, 0x7, 0x0, 0xd, 0xc}, @generic={0x3ff, 0x6, 0x100000001, 0xcf}], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x1, [], r1, 0x8}, 0x48) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x8936, &(0x7f0000000000)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000200)={r2, &(0x7f00000000c0)="8d5b43235de15538c35fd868f5f766aa77af9c3dbd179b14935e4f0a48a392fdce17d23097a124ae0817f4afaa46d92c1eac344b705877e67494f0140b2475b4c408b1", &(0x7f0000000140)=""/189}, 0x18) 2018/05/22 09:26:29 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x3, 0x3, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x80}, [], {0x95}}, &(0x7f00000000c0)='syzkaller\x00', 0xfa6e, 0x6e, &(0x7f0000000140)=""/110, 0x40f00, 0x1, [], 0x0, 0xf}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={r0, 0x50, &(0x7f0000000240)}, 0x10) socketpair(0x10, 0x800, 0x3, &(0x7f0000000000)) socketpair(0x8, 0x5, 0xfffffffffffffffc, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000100)) 2018/05/22 09:26:29 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000080)) sendmsg(r0, &(0x7f0000000100)={&(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x0, &(0x7f0000001500)}, 0x0) 2018/05/22 09:26:29 executing program 3: r0 = getpid() r1 = perf_event_open(&(0x7f0000000640)={0x0, 0x70, 0xc10, 0x9, 0x6f6, 0x9, 0x0, 0x4, 0x48400, 0x4, 0x5, 0x100000000, 0x7, 0x5, 0x7, 0x4, 0x6, 0x9, 0x81, 0xffffffff, 0x86, 0x81, 0x0, 0xa7c3, 0x8, 0x5, 0x4, 0x4, 0x0, 0x3ff, 0x7, 0x9, 0x0, 0x6, 0x0, 0x0, 0x2, 0x6, 0x0, 0x9, 0x4, @perf_config_ext={0x1, 0x1}, 0x200, 0x9e13, 0x92c7, 0x3, 0x8, 0x98a}, 0xffffffffffffffff, 0x10, 0xffffffffffffff9c, 0x1) perf_event_open(&(0x7f00000005c0)={0x0, 0x70, 0x8, 0xfffffffffffffff5, 0x9, 0x10001, 0x0, 0x4, 0x12002, 0xf, 0x3f, 0x34, 0x80000001, 0x9e, 0x5, 0x9, 0x1000, 0x0, 0x5, 0x4f, 0x7, 0x101, 0x800, 0x8000, 0x3c, 0x12a, 0xfffffffffffffffe, 0x2d1, 0x9, 0x7, 0x5, 0x0, 0x4, 0x2, 0x2, 0x5, 0x0, 0xa5c, 0x0, 0x5, 0x5, @perf_config_ext={0x7, 0x8}, 0x16050, 0x4, 0x7, 0x7, 0x8, 0x1, 0x3}, r0, 0xd, r1, 0x1) r2 = socket$kcm(0x2, 0x5, 0x0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000240)={&(0x7f0000000200)='./file0\x00', 0x0, 0x8}, 0x10) socketpair(0x8, 0x3, 0x29, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r2, &(0x7f0000005a00)={&(0x7f0000005640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000005900)=[{&(0x7f00000056c0)=""/133, 0x85}, {&(0x7f0000005780)=""/122, 0x7a}, {&(0x7f0000005800)=""/240, 0xf0}], 0x3, &(0x7f0000005940)=""/134, 0x86, 0x80000000000}, 0x100) bpf$PROG_LOAD(0x5, &(0x7f0000005a40)={0x5, 0xf, &(0x7f00000002c0)=ANY=[@ANYBLOB="18000000d70000000000000009000000180000000200000000000000020000007597f8fffcffffff00000000000000001800000003000000000000000200000018150000", @ANYRES32=r3, @ANYBLOB="000000000000000018170000", @ANYRES32=r5, @ANYBLOB="0000000000000000850000003f00000000000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00', 0x4, 0x8e, &(0x7f0000000380)=""/142, 0x40f00, 0x1, [], r6, 0x7}, 0x48) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000080)={0x7, 0x70, 0x10000, 0x1a2, 0x3, 0x20, 0x0, 0x1, 0x40106, 0x4, 0x7f, 0x381d, 0x7fff, 0x1, 0x2, 0x1, 0x8, 0x1, 0x1, 0x6, 0xffffffffffffffff, 0x0, 0x1ff, 0x8, 0x200, 0x0, 0x1, 0x1, 0x6, 0x81, 0x4, 0x39, 0x1, 0x8, 0x4, 0xffffffffffffffe0, 0x4, 0x1, 0x0, 0x7fff, 0x0, @perf_bp={&(0x7f0000000040), 0xa}, 0x200a0, 0x9, 0x2, 0x2, 0xfff, 0x1, 0x81}) setsockopt$sock_attach_bpf(r2, 0x84, 0x75, &(0x7f0000000180), 0x1) r7 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='iso9660\x00', 0x80000, &(0x7f0000000500)="df33652a") setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00000001c0)=r7, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000100)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000580)={r4, 0x28, &(0x7f0000000540)}, 0x10) [ 161.400252] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 161.405640] ? find_held_lock+0x36/0x1c0 [ 161.410073] ? __lock_is_held+0xb5/0x140 [ 161.414167] ? check_same_owner+0x320/0x320 [ 161.418546] ? rcu_note_context_switch+0x710/0x710 [ 161.423504] __should_failslab+0x124/0x180 [ 161.427765] should_failslab+0x9/0x14 [ 161.431586] kmem_cache_alloc_trace+0x2cb/0x780 [ 161.436276] ? __kmalloc_node+0x33/0x70 [ 161.440274] ? __kmalloc_node+0x33/0x70 [ 161.444268] ? rcu_read_lock_sched_held+0x108/0x120 2018/05/22 09:26:29 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000180), 0x4) socketpair$inet6(0xa, 0x806, 0x2, &(0x7f00000003c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) socketpair(0x17, 0xa, 0x1, &(0x7f0000002b40)={0xffffffffffffffff}) sendmsg$kcm(r1, &(0x7f0000003280)={&(0x7f0000002b80)=@in6={0xa, 0x4e21, 0xda3, @empty, 0x1}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002c00)="4d3681453c032fd516339c73af10494aa8c442cdedce919068e725330a8cff3c7e8f3fb870785f7e7da6181d08ecaf775897287175946a12130c1779bfe1e102d039a46a5a8f7afe25b2b9b7c64f55aa84dc97de1f99c208cd73e4e354ed42d1b5a2fc3bc4c5a4271d6319ecf26b4f631ce14756c63de666a4cc345f128adebedf19ec2f24dde6e67f03c92011be2e4358fa0a32f3d69b91d48c0fd3249e3fe23479eac4278ffc71cc21efbe9421aebe01ec143e503bbb9a865cd9ba0ebaa6bc74cd36131992e804f730569ecdee5a3ceb12f15f46c56e0ed69e09291e7cc048492eeb5e991310f71209483dce03a89482", 0xf1}, {&(0x7f0000002d00)="9179951d1cb720ef1e496b7ab406eb0db5d0ddc5a24bb5c83b14b3347e5d8e85c3a57b6ba0990abe5dcb3a2ed7e61c236b1b613512c91640de7e71540453f232eb2a7d4bcbade9ff8d83a1778d8e38bf89d896854f5d9fa0fedd6374954cb8", 0x5f}], 0x2, &(0x7f0000002dc0)=[{0xe8, 0x114, 0x6, "58e524ad505e44f4ec7fb3c6c1472e86dc73f24eede942fc2c32cad9af8b6e903c2becf74aa73ddae23a4940c6d5795d58de365e7e5a58576035f17a6d6e686ec878157b52054bf318b56b0f020f392fa2ec1dad938e36d640e680a3fa6c0b76e844245d6f7edd08cc02f0100a8aaab22419aea90112701497784bcffc12257c9b56335bc0c3f1df132a5f481ba279bbc4c4863cb634bcf8ca08d5bca5a9529d493704b6b88490d0ad7b0aebd7de23714f66db7d64e5fcedf04835f79a2da5bb6b8cea11150f7858f6d97d0a12badb6c318ec272"}, {0x68, 0x84, 0x5, "bd005d013bcb21ded02a099d6a4b5f08bff167d9bd15fc7d56b25980f6755830db220cf354c2cccefe2efe819bc263b70d348b1ea38de8ef1e4b13867ce79aebf551bb8618f2828ea65aba5babaf71f1cc94"}, {0xe8, 0x10e, 0x5, "44f44e55583f955b3e5baf7002e8b5e8d25f5ba4332435b8c372fdf1133024e4b52182dff3e563277274a1c0aace52fb7a6704e3bde75f76c54c6106a4c5451aef33a6bc45699c3590e3f9c89631374dfa7df84f981c23e4abdeae2d66f3b7c87aa4feeb58eec718faa6f900277a5b4bf53bd5f7ab643d734b0738f0caf6d4cc8b470267c492ecde170cdba8b477ff8ed5f540654d39fa9415a877fc0374553ec605b01b143cd8582c7ad8f15de291165b27b1fe9f8f8b030695bddf816f49c026b9216b4f27085de18dc4000a3327901f23"}, {0xc8, 0x11, 0x2, "505292a3a9692135cc2115d96eb9f68aaa0c5b3aad499845fedac974c30f8b6be4b47ad0d706275999717e5035d2cd43bc43a994b3579451edf5571cf9cfd4a76861fd3a7b94017af528adf98d9ee81f4e505725116369e74426226c3f9b65c38ea9eccb7f2e4540b36f2c779ba2b243acade29f275538736c92bec7f514c7417722ee889883ecf765bd018bec5dc05a0032b1e6d07de6b401fb911e690417548d8e5d509c3275dfd063b7da26b86f64a76f"}, {0x28, 0x11e, 0x9, "f7c5b6dcbb248b960621c43c7773b696ea"}, {0xe0, 0x117, 0x80000001, "be8df79c1db3b68e251adb5b1e31e457a8f12dd53a0a4b76631240f73b31a4f949729858c4bd0b29e6062017d8541add58c6275b622b83c760cbea9a83e62c4786fd810afd7c680ea20ea6694c3eef98bbdb2775fedbad4ab5df846d415187615863e529f3e7c9c013f50215a9cded82c91864104e91a176668ffbbc16576432025c3817312bd10f6c9b6bab8d4b03d23a78ddf3588de7523403a6262bdeb731800387b75027366268cab4e41ba48dccac28190650c3374460d7d65af7df902b8af3b94f5f5bb26d315796"}, {0xa0, 0x10f, 0x4, "dea5d7fe5ce159cb0336589db7c22da0731975096db4c3eed475399e768ea4d5f4f08d4c0df3728614fe705c599b58617598776a2b77bdcf0d6711a6ba85a5f14316b4dd088066d097f42890bbe66578dc72fb166d38decc3f3e99698b3650af649f65bfa1e595f60c19b96816535a3d03d927863cb509b09f330241835f55ae84d56dc6f033240291fd3d8e2847de2d"}], 0x4a8, 0x8000}, 0x20008080) r2 = socket$kcm(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x890c, &(0x7f0000000040)) [ 161.449323] __memcg_init_list_lru_node+0x17d/0x2c0 [ 161.454363] ? kvfree_rcu+0x20/0x20 [ 161.458014] ? __kmalloc_node+0x47/0x70 [ 161.462805] __list_lru_init+0x456/0x790 [ 161.466924] ? list_lru_destroy+0x4c0/0x4c0 [ 161.471267] ? mark_held_locks+0xc9/0x160 [ 161.475435] ? __raw_spin_lock_init+0x1c/0x100 [ 161.480038] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 161.485071] ? __lockdep_init_map+0x105/0x590 [ 161.489670] ? lockdep_init_map+0x9/0x10 [ 161.493761] sget_userns+0x73a/0xf00 [ 161.497493] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 161.502182] ? kernfs_sop_show_options+0x190/0x190 [ 161.507130] ? destroy_unused_super.part.11+0x110/0x110 [ 161.512529] ? kasan_check_read+0x11/0x20 [ 161.516701] ? rcu_is_watching+0x85/0x140 [ 161.520871] ? rcu_pm_notify+0xc0/0xc0 [ 161.524788] ? rcu_read_lock_sched_held+0x108/0x120 [ 161.529835] ? kmem_cache_alloc_trace+0x616/0x780 [ 161.534695] ? lock_downgrade+0x8e0/0x8e0 [ 161.538864] ? refcount_add_not_zero+0x320/0x320 [ 161.543645] kernfs_mount_ns+0x13d/0x8e0 [ 161.547736] ? kernfs_super_ns+0x70/0x70 [ 161.551819] sysfs_mount+0xdf/0x200 [ 161.555460] ? sysfs_kill_sb+0x40/0x40 [ 161.559368] ? alloc_pages_current+0x114/0x210 [ 161.563968] ? security_sb_copy_data+0x88/0xb0 [ 161.568570] mount_fs+0xae/0x328 [ 161.571959] vfs_kern_mount.part.34+0xd4/0x4d0 [ 161.576562] ? may_umount+0xb0/0xb0 [ 161.580207] ? _raw_read_unlock+0x22/0x30 [ 161.584375] ? __get_fs_type+0x97/0xc0 [ 161.588286] do_mount+0x564/0x3070 [ 161.591845] ? copy_mount_string+0x40/0x40 [ 161.596104] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 161.600967] ? retint_kernel+0x10/0x10 [ 161.604878] ? copy_mount_options+0x1a1/0x380 [ 161.609391] ? __sanitizer_cov_trace_pc+0x38/0x50 [ 161.614251] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.619806] ? copy_mount_options+0x285/0x380 [ 161.624324] ksys_mount+0x12d/0x140 [ 161.627968] __x64_sys_mount+0xbe/0x150 [ 161.631960] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 161.636993] do_syscall_64+0x1b1/0x800 [ 161.640897] ? finish_task_switch+0x1ca/0x810 [ 161.645411] ? syscall_return_slowpath+0x5c0/0x5c0 [ 161.650360] ? syscall_return_slowpath+0x30f/0x5c0 [ 161.655315] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 161.660711] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 161.665581] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 161.670782] RIP: 0033:0x455a09 [ 161.673977] RSP: 002b:00007fad57160c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 161.681703] RAX: ffffffffffffffda RBX: 00007fad571616d4 RCX: 0000000000455a09 [ 161.688987] RDX: 00000000200002c0 RSI: 0000000020000200 RDI: 0000000020000140 [ 161.696272] RBP: 000000000072bea0 R08: 0000000020000500 R09: 0000000000000000 [ 161.703557] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 161.710837] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000011 2018/05/22 09:26:29 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x3}, 0x2c) 2018/05/22 09:26:29 executing program 6: r0 = socket$kcm(0xa, 0x2, 0x0) r1 = 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, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00000001c0)={r0}) sendmsg$kcm(r0, &(0x7f0000001780)={&(0x7f0000000000)=@in6={0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x80, &(0x7f0000000d80), 0x0, &(0x7f0000000100)=[{0x28, 0x29, 0x2, "fe80000000000000000000000000000000"}], 0x28}, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000080)) 2018/05/22 09:26:29 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x8936, &(0x7f00000000c0)) 2018/05/22 09:26:29 executing program 3: r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00'}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, r0, 0x7, 0x1}, 0x14) r1 = socket$kcm(0x29, 0x5, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x6, &(0x7f0000000000), 0x4) 2018/05/22 09:26:29 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000180), 0x4) socketpair$inet6(0xa, 0x806, 0x2, &(0x7f00000003c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) socketpair(0x17, 0xa, 0x1, &(0x7f0000002b40)={0xffffffffffffffff}) sendmsg$kcm(r1, &(0x7f0000003280)={&(0x7f0000002b80)=@in6={0xa, 0x4e21, 0xda3, @empty, 0x1}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002c00)="4d3681453c032fd516339c73af10494aa8c442cdedce919068e725330a8cff3c7e8f3fb870785f7e7da6181d08ecaf775897287175946a12130c1779bfe1e102d039a46a5a8f7afe25b2b9b7c64f55aa84dc97de1f99c208cd73e4e354ed42d1b5a2fc3bc4c5a4271d6319ecf26b4f631ce14756c63de666a4cc345f128adebedf19ec2f24dde6e67f03c92011be2e4358fa0a32f3d69b91d48c0fd3249e3fe23479eac4278ffc71cc21efbe9421aebe01ec143e503bbb9a865cd9ba0ebaa6bc74cd36131992e804f730569ecdee5a3ceb12f15f46c56e0ed69e09291e7cc048492eeb5e991310f71209483dce03a89482", 0xf1}, {&(0x7f0000002d00)="9179951d1cb720ef1e496b7ab406eb0db5d0ddc5a24bb5c83b14b3347e5d8e85c3a57b6ba0990abe5dcb3a2ed7e61c236b1b613512c91640de7e71540453f232eb2a7d4bcbade9ff8d83a1778d8e38bf89d896854f5d9fa0fedd6374954cb8", 0x5f}], 0x2, &(0x7f0000002dc0)=[{0xe8, 0x114, 0x6, "58e524ad505e44f4ec7fb3c6c1472e86dc73f24eede942fc2c32cad9af8b6e903c2becf74aa73ddae23a4940c6d5795d58de365e7e5a58576035f17a6d6e686ec878157b52054bf318b56b0f020f392fa2ec1dad938e36d640e680a3fa6c0b76e844245d6f7edd08cc02f0100a8aaab22419aea90112701497784bcffc12257c9b56335bc0c3f1df132a5f481ba279bbc4c4863cb634bcf8ca08d5bca5a9529d493704b6b88490d0ad7b0aebd7de23714f66db7d64e5fcedf04835f79a2da5bb6b8cea11150f7858f6d97d0a12badb6c318ec272"}, {0x68, 0x84, 0x5, "bd005d013bcb21ded02a099d6a4b5f08bff167d9bd15fc7d56b25980f6755830db220cf354c2cccefe2efe819bc263b70d348b1ea38de8ef1e4b13867ce79aebf551bb8618f2828ea65aba5babaf71f1cc94"}, {0xe8, 0x10e, 0x5, "44f44e55583f955b3e5baf7002e8b5e8d25f5ba4332435b8c372fdf1133024e4b52182dff3e563277274a1c0aace52fb7a6704e3bde75f76c54c6106a4c5451aef33a6bc45699c3590e3f9c89631374dfa7df84f981c23e4abdeae2d66f3b7c87aa4feeb58eec718faa6f900277a5b4bf53bd5f7ab643d734b0738f0caf6d4cc8b470267c492ecde170cdba8b477ff8ed5f540654d39fa9415a877fc0374553ec605b01b143cd8582c7ad8f15de291165b27b1fe9f8f8b030695bddf816f49c026b9216b4f27085de18dc4000a3327901f23"}, {0xc8, 0x11, 0x2, "505292a3a9692135cc2115d96eb9f68aaa0c5b3aad499845fedac974c30f8b6be4b47ad0d706275999717e5035d2cd43bc43a994b3579451edf5571cf9cfd4a76861fd3a7b94017af528adf98d9ee81f4e505725116369e74426226c3f9b65c38ea9eccb7f2e4540b36f2c779ba2b243acade29f275538736c92bec7f514c7417722ee889883ecf765bd018bec5dc05a0032b1e6d07de6b401fb911e690417548d8e5d509c3275dfd063b7da26b86f64a76f"}, {0x28, 0x11e, 0x9, "f7c5b6dcbb248b960621c43c7773b696ea"}, {0xe0, 0x117, 0x80000001, "be8df79c1db3b68e251adb5b1e31e457a8f12dd53a0a4b76631240f73b31a4f949729858c4bd0b29e6062017d8541add58c6275b622b83c760cbea9a83e62c4786fd810afd7c680ea20ea6694c3eef98bbdb2775fedbad4ab5df846d415187615863e529f3e7c9c013f50215a9cded82c91864104e91a176668ffbbc16576432025c3817312bd10f6c9b6bab8d4b03d23a78ddf3588de7523403a6262bdeb731800387b75027366268cab4e41ba48dccac28190650c3374460d7d65af7df902b8af3b94f5f5bb26d315796"}, {0xa0, 0x10f, 0x4, "dea5d7fe5ce159cb0336589db7c22da0731975096db4c3eed475399e768ea4d5f4f08d4c0df3728614fe705c599b58617598776a2b77bdcf0d6711a6ba85a5f14316b4dd088066d097f42890bbe66578dc72fb166d38decc3f3e99698b3650af649f65bfa1e595f60c19b96816535a3d03d927863cb509b09f330241835f55ae84d56dc6f033240291fd3d8e2847de2d"}], 0x4a8, 0x8000}, 0x20008080) r2 = socket$kcm(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x890c, &(0x7f0000000040)) 2018/05/22 09:26:29 executing program 4 (fault-call:6 fault-nth:18): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x8000000000009, 0x1}, 0x2c) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x20000000, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000280)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000200)='./file0/file0\x00', &(0x7f00000002c0)='sysfs\x00', 0x0, &(0x7f0000000500)) 2018/05/22 09:26:29 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x2000000000003b}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={r0, 0x28, &(0x7f00000001c0)}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', r0}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8946, &(0x7f0000000040)="6c6f00966fd651b159a9c84a2c60d29800000020") bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) 2018/05/22 09:26:29 executing program 5: r0 = socket$kcm(0xa, 0x3, 0x11) socketpair(0x0, 0x80003, 0x101, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r0, 0x29, 0x18, &(0x7f0000000700)=r1, 0x4) sendmsg$kcm(r0, &(0x7f00000003c0)={&(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x3, 0x3, 0x0, 0x3, {0xa, 0x4e20, 0x8, @dev={0xfe, 0x80, [], 0x16}, 0x8439}}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000080)="af230e738b956766045bc57d22005e9ce5675dd5d2ed25f0c1afeeccb38f33ae1accf44dd53fc4f52a4137a7dfd4cc8b5c66c68ba33a1df6465a75d8dcb25c107c5d2039d1172eaecbe3ec8c07407f7ee8972df73f886e3cb4233cb92ed5cdec645ff6be046c29ce9e3e290b791b28caa86a8e8833d9f404e5f3757ea793d0d77a8eccda05c68288dd5cf57b6d2e3cf192e4fa7a19bccda79178f32ba758c2753195d655", 0xa4}, {&(0x7f0000000140)="60dfb76b2705415be6039e2af8975acb6dfd2947091bbba8b7a0f03e5914a3d41857b33199e877edfd7bcbbd00828fd4ecd322655a33569d66e2bc93c911ce9599403c9eb3016e5a71d092103b", 0x4d}, {&(0x7f00000001c0)="e0c0c80a6722e297f76f4ce0", 0xc}, {&(0x7f0000000200)="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", 0xfe}, {&(0x7f0000000300)="c0d940c9d4085b4f19ced7d5a747fa5a402711ce", 0x14}], 0x5, &(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x21f8, 0x40000}, 0x48000) [ 162.161687] FAULT_INJECTION: forcing a failure. [ 162.161687] name failslab, interval 1, probability 0, space 0, times 0 [ 162.173101] CPU: 1 PID: 14425 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #17 [ 162.180417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.189788] Call Trace: [ 162.192396] dump_stack+0x1b9/0x294 [ 162.196043] ? dump_stack_print_info.cold.2+0x52/0x52 [ 162.201266] ? __save_stack_trace+0x7e/0xd0 [ 162.205612] should_fail.cold.4+0xa/0x1a 2018/05/22 09:26:29 executing program 7: socket$kcm(0x29, 0x8, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x8936, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x10000) 2018/05/22 09:26:29 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x1100000000000000}, 0x2c) 2018/05/22 09:26:29 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xf, 0x2, 0x0, 0x4, 0x1, 0xffffffffffffffff, 0x800}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xdc, 0x40}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xffffff97]}, 0x18) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) [ 162.209710] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 162.214837] ? save_stack+0x43/0xd0 [ 162.218485] ? kasan_kmalloc+0xc4/0xe0 [ 162.222392] ? kmem_cache_alloc_trace+0x152/0x780 [ 162.227283] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 162.232491] ? __list_lru_init+0x456/0x790 [ 162.236741] ? sget_userns+0x73a/0xf00 [ 162.240654] ? graph_lock+0x170/0x170 [ 162.244518] ? do_mount+0x564/0x3070 [ 162.248262] ? ksys_mount+0x12d/0x140 [ 162.252092] ? __x64_sys_mount+0xbe/0x150 [ 162.256260] ? do_syscall_64+0x1b1/0x800 2018/05/22 09:26:30 executing program 6: recvmsg(0xffffffffffffff9c, &(0x7f0000003300)={&(0x7f0000003100)=@hci={0x0, 0x0}, 0x80, &(0x7f0000003280)=[{&(0x7f0000003180)=""/124, 0x7c}, {&(0x7f0000003200)=""/120, 0x78}], 0x2, &(0x7f00000032c0)=""/64, 0x40}, 0x2000) bpf$PROG_LOAD(0x5, &(0x7f0000003380)={0x0, 0x200000000000008c, &(0x7f0000001fe8)=ANY=[@ANYBLOB="00000000800000e77c"], &(0x7f0000003340)='GPL\x00', 0x9, 0xc3, &(0x7f0000009f3d)=""/195, 0x0, 0x0, [], r0}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffe4}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) [ 162.260342] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 162.265731] ? find_held_lock+0x36/0x1c0 [ 162.269817] ? __lock_is_held+0xb5/0x140 [ 162.273913] ? check_same_owner+0x320/0x320 [ 162.278259] ? rcu_note_context_switch+0x710/0x710 [ 162.283215] __should_failslab+0x124/0x180 [ 162.287476] should_failslab+0x9/0x14 [ 162.291468] kmem_cache_alloc_trace+0x2cb/0x780 [ 162.296151] ? __kmalloc_node+0x33/0x70 [ 162.300143] ? __kmalloc_node+0x33/0x70 [ 162.304138] ? rcu_read_lock_sched_held+0x108/0x120 2018/05/22 09:26:30 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r0, &(0x7f0000000040), &(0x7f00000002c0), 0x400000000}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000180), &(0x7f0000000080)=""/140}, 0x18) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000002c0)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r0, &(0x7f0000000280), &(0x7f0000000440)=""/229}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000240)={r0, &(0x7f0000000140)="7d58344a9d534176c351e85c", &(0x7f0000000180)=""/11}, 0x27d) [ 162.309182] __memcg_init_list_lru_node+0x17d/0x2c0 [ 162.314218] ? kvfree_rcu+0x20/0x20 [ 162.317865] ? __kmalloc_node+0x47/0x70 [ 162.321863] __list_lru_init+0x456/0x790 [ 162.325968] ? list_lru_destroy+0x4c0/0x4c0 [ 162.330316] ? mark_held_locks+0xc9/0x160 [ 162.334487] ? __raw_spin_lock_init+0x1c/0x100 [ 162.339090] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 162.344121] ? __lockdep_init_map+0x105/0x590 [ 162.348643] ? lockdep_init_map+0x9/0x10 [ 162.352722] sget_userns+0x73a/0xf00 [ 162.356466] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 162.361147] ? kernfs_sop_show_options+0x190/0x190 [ 162.366080] ? destroy_unused_super.part.11+0x110/0x110 [ 162.371452] ? kasan_check_read+0x11/0x20 [ 162.375607] ? rcu_is_watching+0x85/0x140 [ 162.379757] ? rcu_pm_notify+0xc0/0xc0 [ 162.383656] ? rcu_read_lock_sched_held+0x108/0x120 [ 162.388660] ? kmem_cache_alloc_trace+0x616/0x780 [ 162.393487] ? lock_downgrade+0x8e0/0x8e0 [ 162.397625] ? refcount_add_not_zero+0x320/0x320 [ 162.402371] kernfs_mount_ns+0x13d/0x8e0 [ 162.406421] ? kernfs_super_ns+0x70/0x70 [ 162.410480] sysfs_mount+0xdf/0x200 [ 162.414093] ? sysfs_kill_sb+0x40/0x40 [ 162.417973] ? alloc_pages_current+0x114/0x210 [ 162.423153] ? security_sb_copy_data+0x88/0xb0 [ 162.427727] mount_fs+0xae/0x328 [ 162.431087] vfs_kern_mount.part.34+0xd4/0x4d0 [ 162.435659] ? may_umount+0xb0/0xb0 [ 162.439275] ? _raw_read_unlock+0x22/0x30 [ 162.443423] ? __get_fs_type+0x97/0xc0 [ 162.447308] do_mount+0x564/0x3070 [ 162.450837] ? copy_mount_string+0x40/0x40 [ 162.455057] ? rcu_pm_notify+0xc0/0xc0 [ 162.458940] ? copy_mount_options+0x5f/0x380 [ 162.463333] ? rcu_read_lock_sched_held+0x108/0x120 [ 162.468347] ? kmem_cache_alloc_trace+0x616/0x780 [ 162.473189] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 162.478715] ? _copy_from_user+0xdf/0x150 [ 162.482855] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.488380] ? copy_mount_options+0x285/0x380 [ 162.492871] ksys_mount+0x12d/0x140 [ 162.496488] __x64_sys_mount+0xbe/0x150 [ 162.500447] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 162.505457] do_syscall_64+0x1b1/0x800 [ 162.509329] ? finish_task_switch+0x1ca/0x810 [ 162.513814] ? syscall_return_slowpath+0x5c0/0x5c0 [ 162.518733] ? syscall_return_slowpath+0x30f/0x5c0 [ 162.523654] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 162.529013] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 162.533859] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 162.539034] RIP: 0033:0x455a09 [ 162.542211] RSP: 002b:00007fad57160c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 162.549907] RAX: ffffffffffffffda RBX: 00007fad571616d4 RCX: 0000000000455a09 [ 162.557164] RDX: 00000000200002c0 RSI: 0000000020000200 RDI: 0000000020000140 [ 162.564417] RBP: 000000000072bea0 R08: 0000000020000500 R09: 0000000000000000 [ 162.571673] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 162.578929] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000012 2018/05/22 09:26:30 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0xa000000}, 0x2c) 2018/05/22 09:26:30 executing program 7: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000380)={0xffffffffffffffff, 0x50, &(0x7f0000000300)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000003c0)=r0, 0x4) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={0x0, 0xb99, 0x8}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x8, 0x0, 0xe4ae, 0x0, r1}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0xf, 0x8, &(0x7f0000000080)=@raw=[@exit={0x95}, @call={0x85, 0x0, 0x0, 0x15}, @call={0x85, 0x0, 0x0, 0x37}, @call={0x85, 0x0, 0x0, 0x3b}], &(0x7f00000000c0)='syzkaller\x00', 0x401, 0x7d, &(0x7f0000000100)=""/125, 0x41100, 0x1, [], 0x0, 0xf}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000002c0)={r2, 0x0, 0x17, 0x6e, &(0x7f0000000200)="329ce12be9fc8b8e84c69418198c5b7ca94cd5dfd1093a", &(0x7f0000000240)=""/110, 0x5}, 0x28) r3 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x8936, &(0x7f0000000000)) 2018/05/22 09:26:30 executing program 5: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x5, 0x80000, 0xfffffffffffffffd, 0x100000000, 0x94ee126b6569e4a6, 0xffffffffffffff9c, 0x8}, 0x13) 2018/05/22 09:26:30 executing program 0: r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000180)=r0, 0x4) socketpair$inet6(0xa, 0x806, 0x2, &(0x7f00000003c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) socketpair(0x17, 0xa, 0x1, &(0x7f0000002b40)={0xffffffffffffffff}) sendmsg$kcm(r1, &(0x7f0000003280)={&(0x7f0000002b80)=@in6={0xa, 0x4e21, 0xda3, @empty, 0x1}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002c00)="4d3681453c032fd516339c73af10494aa8c442cdedce919068e725330a8cff3c7e8f3fb870785f7e7da6181d08ecaf775897287175946a12130c1779bfe1e102d039a46a5a8f7afe25b2b9b7c64f55aa84dc97de1f99c208cd73e4e354ed42d1b5a2fc3bc4c5a4271d6319ecf26b4f631ce14756c63de666a4cc345f128adebedf19ec2f24dde6e67f03c92011be2e4358fa0a32f3d69b91d48c0fd3249e3fe23479eac4278ffc71cc21efbe9421aebe01ec143e503bbb9a865cd9ba0ebaa6bc74cd36131992e804f730569ecdee5a3ceb12f15f46c56e0ed69e09291e7cc048492eeb5e991310f71209483dce03a89482", 0xf1}, {&(0x7f0000002d00)="9179951d1cb720ef1e496b7ab406eb0db5d0ddc5a24bb5c83b14b3347e5d8e85c3a57b6ba0990abe5dcb3a2ed7e61c236b1b613512c91640de7e71540453f232eb2a7d4bcbade9ff8d83a1778d8e38bf89d896854f5d9fa0fedd6374954cb8", 0x5f}], 0x2, &(0x7f0000002dc0)=[{0xe8, 0x114, 0x6, "58e524ad505e44f4ec7fb3c6c1472e86dc73f24eede942fc2c32cad9af8b6e903c2becf74aa73ddae23a4940c6d5795d58de365e7e5a58576035f17a6d6e686ec878157b52054bf318b56b0f020f392fa2ec1dad938e36d640e680a3fa6c0b76e844245d6f7edd08cc02f0100a8aaab22419aea90112701497784bcffc12257c9b56335bc0c3f1df132a5f481ba279bbc4c4863cb634bcf8ca08d5bca5a9529d493704b6b88490d0ad7b0aebd7de23714f66db7d64e5fcedf04835f79a2da5bb6b8cea11150f7858f6d97d0a12badb6c318ec272"}, {0x68, 0x84, 0x5, "bd005d013bcb21ded02a099d6a4b5f08bff167d9bd15fc7d56b25980f6755830db220cf354c2cccefe2efe819bc263b70d348b1ea38de8ef1e4b13867ce79aebf551bb8618f2828ea65aba5babaf71f1cc94"}, {0xe8, 0x10e, 0x5, "44f44e55583f955b3e5baf7002e8b5e8d25f5ba4332435b8c372fdf1133024e4b52182dff3e563277274a1c0aace52fb7a6704e3bde75f76c54c6106a4c5451aef33a6bc45699c3590e3f9c89631374dfa7df84f981c23e4abdeae2d66f3b7c87aa4feeb58eec718faa6f900277a5b4bf53bd5f7ab643d734b0738f0caf6d4cc8b470267c492ecde170cdba8b477ff8ed5f540654d39fa9415a877fc0374553ec605b01b143cd8582c7ad8f15de291165b27b1fe9f8f8b030695bddf816f49c026b9216b4f27085de18dc4000a3327901f23"}, {0xc8, 0x11, 0x2, "505292a3a9692135cc2115d96eb9f68aaa0c5b3aad499845fedac974c30f8b6be4b47ad0d706275999717e5035d2cd43bc43a994b3579451edf5571cf9cfd4a76861fd3a7b94017af528adf98d9ee81f4e505725116369e74426226c3f9b65c38ea9eccb7f2e4540b36f2c779ba2b243acade29f275538736c92bec7f514c7417722ee889883ecf765bd018bec5dc05a0032b1e6d07de6b401fb911e690417548d8e5d509c3275dfd063b7da26b86f64a76f"}, {0x28, 0x11e, 0x9, "f7c5b6dcbb248b960621c43c7773b696ea"}, {0xe0, 0x117, 0x80000001, "be8df79c1db3b68e251adb5b1e31e457a8f12dd53a0a4b76631240f73b31a4f949729858c4bd0b29e6062017d8541add58c6275b622b83c760cbea9a83e62c4786fd810afd7c680ea20ea6694c3eef98bbdb2775fedbad4ab5df846d415187615863e529f3e7c9c013f50215a9cded82c91864104e91a176668ffbbc16576432025c3817312bd10f6c9b6bab8d4b03d23a78ddf3588de7523403a6262bdeb731800387b75027366268cab4e41ba48dccac28190650c3374460d7d65af7df902b8af3b94f5f5bb26d315796"}, {0xa0, 0x10f, 0x4, "dea5d7fe5ce159cb0336589db7c22da0731975096db4c3eed475399e768ea4d5f4f08d4c0df3728614fe705c599b58617598776a2b77bdcf0d6711a6ba85a5f14316b4dd088066d097f42890bbe66578dc72fb166d38decc3f3e99698b3650af649f65bfa1e595f60c19b96816535a3d03d927863cb509b09f330241835f55ae84d56dc6f033240291fd3d8e2847de2d"}], 0x4a8, 0x8000}, 0x20008080) r2 = socket$kcm(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x890c, &(0x7f0000000040)) 2018/05/22 09:26:30 executing program 4 (fault-call:6 fault-nth:19): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x8000000000009, 0x1}, 0x2c) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x20000000, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000280)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000200)='./file0/file0\x00', &(0x7f00000002c0)='sysfs\x00', 0x0, &(0x7f0000000500)) 2018/05/22 09:26:30 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x1ccc, 0x80000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) 2018/05/22 09:26:30 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0xe, 0x0, &(0x7f0000001fe8)=ANY=[], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000000000)=""/195, 0x0, 0x1}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x8, &(0x7f0000000200)=@raw=[@ldst={0x2, 0x0, 0x6, 0x8, 0xa, 0xfffffff8, 0xfffffffffffffff1}, @generic={0xb0a, 0xd6, 0xfffffffffffffffd, 0x80000001}], &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x250) 2018/05/22 09:26:30 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x6000000}, 0x2c) 2018/05/22 09:26:30 executing program 3: bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={0xffffffffffffffff, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={r0, 0x0, 0x8}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x103d}, 0x2c) socketpair(0x42c4d56a76e6b7a1, 0x3, 0x5, &(0x7f0000000000)={0xffffffffffffffff}) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, r1, 0xa, 0x2}, 0x14) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x4, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0x8c}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0x3bc, &(0x7f00001a7f05)=""/251}, 0x2e) 2018/05/22 09:26:30 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x8936, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000040)={r0}) 2018/05/22 09:26:30 executing program 1: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000001540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa]}}, 0x80, &(0x7f00000013c0), 0x0, &(0x7f0000001400)}, 0x2000c4ff) recvmsg(0xffffffffffffffff, &(0x7f0000009e80)={&(0x7f0000008980)=@ll, 0x80, &(0x7f0000009d40), 0x0, &(0x7f0000009dc0)=""/137, 0x89}, 0x0) sendmsg$kcm(r0, &(0x7f00000003c0)={&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x200}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000080)="a3dedf4dd50e4adc764eae4558dcd7fcc71c78d602c3726586da51c44070fbbd80dc66aa70ff8d85d9e375f4c376ea861a2c9a", 0x33}], 0x1, &(0x7f0000000180)=[{0x10, 0x0, 0x8}], 0x10, 0x20000000}, 0x0) sendmsg(r0, &(0x7f000000a180)={&(0x7f0000009ec0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x80, &(0x7f000000a140)}, 0x40) recvmsg$kcm(r0, &(0x7f0000000380)={&(0x7f00000001c0)=@in={0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000240)=""/211, 0xd3}], 0x1, &(0x7f0000000400)=""/114, 0x72, 0x2}, 0x3) 2018/05/22 09:26:30 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x1, 0x5f, &(0x7f0000000080)={0x0, 0x0}) close(r0) bpf$MAP_CREATE(0x0, &(0x7f0000000180), 0x17) socketpair$inet(0x2, 0x1, 0x6, &(0x7f0000000040)) setsockopt$sock_attach_bpf(r1, 0x10f, 0x87, &(0x7f0000000180), 0x13f) 2018/05/22 09:26:30 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r1 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x8936, &(0x7f0000000000)) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x15, &(0x7f0000000240)=ANY=[@ANYBLOB="180000000700000000000000020000002c100000", @ANYRES32=r0, @ANYBLOB="00000000000000005a7fffff0800000000000000000000000804080009000000000000000000000018100000", @ANYRES32=r0, @ANYBLOB="0000000000000000cd35e0fffcffffff0000000000000000850000001b0000000000000000000000da65f4ff0000000000000000000000009500000000000000000000000000000018100000", @ANYRES32=r0, @ANYBLOB="000000001d0300009500003a1e3e09fbda6ef6488afa6969010000000000"], &(0x7f0000000100)='syzkaller\x00', 0x40, 0x9, &(0x7f0000000140)=""/9, 0x41100, 0x1, [], 0x0, 0x3}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, r2, 0x0, 0x2}, 0x14) 2018/05/22 09:26:30 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040), 0x2c) socket$kcm(0x29, 0x5, 0x0) r1 = socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r1, &(0x7f0000000140)={&(0x7f0000000040)=@un=@abs, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000001700)}, 0xc000) sendmsg$kcm(r1, &(0x7f0000000640)={&(0x7f0000001b00)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000000c0)="008fff86", 0x4}], 0x1, &(0x7f0000000080)}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000001c0)={r1}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r0, 0x28}, 0x10) 2018/05/22 09:26:30 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0xf}, 0x2c) 2018/05/22 09:26:30 executing program 3: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)="d7dc59a26c925bee7f043a45858b6cce5b0883b0f328f3d0a5fdf3e728e7ab47e46104ad0cd3165aca156b7c7c0655b0c687c7bb5161369d35bc229673fb40d918adaef28d506ee996bca7e6eab4cb8c017114859bd347a371de2210349bac7d82527702bc95443594eda26ad223230000101ec5d6eb33be05b103675888a96b01c8f2d375ee1551b28a28f5bf77aba9257a6f8115d15fffc005b8bd91b2000000000000000000") ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x3) 2018/05/22 09:26:30 executing program 0: r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000180)=r0, 0x4) socketpair$inet6(0xa, 0x806, 0x2, &(0x7f00000003c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) socketpair(0x17, 0xa, 0x1, &(0x7f0000002b40)={0xffffffffffffffff}) sendmsg$kcm(r1, &(0x7f0000003280)={&(0x7f0000002b80)=@in6={0xa, 0x4e21, 0xda3, @empty, 0x1}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002c00)="4d3681453c032fd516339c73af10494aa8c442cdedce919068e725330a8cff3c7e8f3fb870785f7e7da6181d08ecaf775897287175946a12130c1779bfe1e102d039a46a5a8f7afe25b2b9b7c64f55aa84dc97de1f99c208cd73e4e354ed42d1b5a2fc3bc4c5a4271d6319ecf26b4f631ce14756c63de666a4cc345f128adebedf19ec2f24dde6e67f03c92011be2e4358fa0a32f3d69b91d48c0fd3249e3fe23479eac4278ffc71cc21efbe9421aebe01ec143e503bbb9a865cd9ba0ebaa6bc74cd36131992e804f730569ecdee5a3ceb12f15f46c56e0ed69e09291e7cc048492eeb5e991310f71209483dce03a89482", 0xf1}, {&(0x7f0000002d00)="9179951d1cb720ef1e496b7ab406eb0db5d0ddc5a24bb5c83b14b3347e5d8e85c3a57b6ba0990abe5dcb3a2ed7e61c236b1b613512c91640de7e71540453f232eb2a7d4bcbade9ff8d83a1778d8e38bf89d896854f5d9fa0fedd6374954cb8", 0x5f}], 0x2, &(0x7f0000002dc0)=[{0xe8, 0x114, 0x6, "58e524ad505e44f4ec7fb3c6c1472e86dc73f24eede942fc2c32cad9af8b6e903c2becf74aa73ddae23a4940c6d5795d58de365e7e5a58576035f17a6d6e686ec878157b52054bf318b56b0f020f392fa2ec1dad938e36d640e680a3fa6c0b76e844245d6f7edd08cc02f0100a8aaab22419aea90112701497784bcffc12257c9b56335bc0c3f1df132a5f481ba279bbc4c4863cb634bcf8ca08d5bca5a9529d493704b6b88490d0ad7b0aebd7de23714f66db7d64e5fcedf04835f79a2da5bb6b8cea11150f7858f6d97d0a12badb6c318ec272"}, {0x68, 0x84, 0x5, "bd005d013bcb21ded02a099d6a4b5f08bff167d9bd15fc7d56b25980f6755830db220cf354c2cccefe2efe819bc263b70d348b1ea38de8ef1e4b13867ce79aebf551bb8618f2828ea65aba5babaf71f1cc94"}, {0xe8, 0x10e, 0x5, "44f44e55583f955b3e5baf7002e8b5e8d25f5ba4332435b8c372fdf1133024e4b52182dff3e563277274a1c0aace52fb7a6704e3bde75f76c54c6106a4c5451aef33a6bc45699c3590e3f9c89631374dfa7df84f981c23e4abdeae2d66f3b7c87aa4feeb58eec718faa6f900277a5b4bf53bd5f7ab643d734b0738f0caf6d4cc8b470267c492ecde170cdba8b477ff8ed5f540654d39fa9415a877fc0374553ec605b01b143cd8582c7ad8f15de291165b27b1fe9f8f8b030695bddf816f49c026b9216b4f27085de18dc4000a3327901f23"}, {0xc8, 0x11, 0x2, "505292a3a9692135cc2115d96eb9f68aaa0c5b3aad499845fedac974c30f8b6be4b47ad0d706275999717e5035d2cd43bc43a994b3579451edf5571cf9cfd4a76861fd3a7b94017af528adf98d9ee81f4e505725116369e74426226c3f9b65c38ea9eccb7f2e4540b36f2c779ba2b243acade29f275538736c92bec7f514c7417722ee889883ecf765bd018bec5dc05a0032b1e6d07de6b401fb911e690417548d8e5d509c3275dfd063b7da26b86f64a76f"}, {0x28, 0x11e, 0x9, "f7c5b6dcbb248b960621c43c7773b696ea"}, {0xe0, 0x117, 0x80000001, "be8df79c1db3b68e251adb5b1e31e457a8f12dd53a0a4b76631240f73b31a4f949729858c4bd0b29e6062017d8541add58c6275b622b83c760cbea9a83e62c4786fd810afd7c680ea20ea6694c3eef98bbdb2775fedbad4ab5df846d415187615863e529f3e7c9c013f50215a9cded82c91864104e91a176668ffbbc16576432025c3817312bd10f6c9b6bab8d4b03d23a78ddf3588de7523403a6262bdeb731800387b75027366268cab4e41ba48dccac28190650c3374460d7d65af7df902b8af3b94f5f5bb26d315796"}, {0xa0, 0x10f, 0x4, "dea5d7fe5ce159cb0336589db7c22da0731975096db4c3eed475399e768ea4d5f4f08d4c0df3728614fe705c599b58617598776a2b77bdcf0d6711a6ba85a5f14316b4dd088066d097f42890bbe66578dc72fb166d38decc3f3e99698b3650af649f65bfa1e595f60c19b96816535a3d03d927863cb509b09f330241835f55ae84d56dc6f033240291fd3d8e2847de2d"}], 0x4a8, 0x8000}, 0x20008080) r2 = socket$kcm(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x890c, &(0x7f0000000040)) 2018/05/22 09:26:30 executing program 7: socketpair(0x8, 0x4, 0x3, &(0x7f0000000040)={0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r0}, 0x2c) r1 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x8936, &(0x7f0000000000)) 2018/05/22 09:26:30 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0xffffffffffff8001, 0x3, 0x0, 0x5, 0xffffffffffffffff, 0x9}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x2, 0xf, &(0x7f0000000040)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x7}, [@map={0x18, 0xb, 0x1, 0x0, r0}, @initr0={0x18, 0x0, 0x0, 0x0, 0xffffffffffffffc1, 0x0, 0x0, 0x0, 0x3f}, @initr0={0x18, 0x0, 0x0, 0x0, 0x626d, 0x0, 0x0, 0x0, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0xf7d}, @map={0x18, 0x5, 0x1, 0x0, r0}, @jmp={0x5, 0xffffffff, 0xa, 0x4, 0x7, 0x20, 0xfffffffffffffff0}], {0x95}}, &(0x7f00000000c0)='GPL\x00', 0x5, 0x0, 0x0, 0x41100, 0x1, [], 0x0, 0xb}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r1, 0x0, 0x38, 0x32, &(0x7f0000000180)="04b7fd08786e6994291e7e694771e9d231d90413494e14f239509bec5afa5edf8422d199a2561d94519f6e5d1c0cb676f32348c07de03b7a", &(0x7f00000001c0)=""/50, 0x3}, 0x28) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000240)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000001800)={&(0x7f0000000280)=@pptp={0x0, 0x0, {0x0, @multicast1}}, 0x80, &(0x7f0000001740)=[{&(0x7f0000000300)=""/154, 0x9a}, {&(0x7f00000003c0)=""/139, 0x8b}, {&(0x7f0000000480)=""/225, 0xe1}, {&(0x7f0000000580)=""/40, 0x28}, {&(0x7f00000005c0)=""/56, 0x38}, {&(0x7f0000000600)=""/103, 0x67}, {&(0x7f0000000680)=""/152, 0x98}, {&(0x7f0000000740)=""/4096, 0x1000}], 0x8, &(0x7f00000017c0)=""/63, 0x3f, 0x100000001}, 0x40) bpf$MAP_CREATE(0x0, &(0x7f00000c3000)={0x10, 0x0, 0x0, 0x3ff, 0x0, r0, 0x0, [0x305f]}, 0x2c) 2018/05/22 09:26:30 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x1800000000000000}, 0x2c) [ 163.122893] FAULT_INJECTION: forcing a failure. [ 163.122893] name failslab, interval 1, probability 0, space 0, times 0 [ 163.134271] CPU: 1 PID: 14535 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #17 [ 163.141570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.150937] Call Trace: [ 163.153551] dump_stack+0x1b9/0x294 [ 163.157201] ? dump_stack_print_info.cold.2+0x52/0x52 [ 163.162426] ? __save_stack_trace+0x7e/0xd0 [ 163.166859] should_fail.cold.4+0xa/0x1a [ 163.170938] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 163.176049] ? save_stack+0x43/0xd0 [ 163.179684] ? kasan_kmalloc+0xc4/0xe0 [ 163.183588] ? kmem_cache_alloc_trace+0x152/0x780 [ 163.188445] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 163.193648] ? __list_lru_init+0x456/0x790 [ 163.197990] ? sget_userns+0x73a/0xf00 [ 163.201895] ? graph_lock+0x170/0x170 [ 163.205709] ? do_mount+0x564/0x3070 [ 163.209439] ? ksys_mount+0x12d/0x140 [ 163.213257] ? __x64_sys_mount+0xbe/0x150 [ 163.217424] ? do_syscall_64+0x1b1/0x800 [ 163.221501] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 163.226886] ? find_held_lock+0x36/0x1c0 [ 163.230981] ? __lock_is_held+0xb5/0x140 [ 163.235076] ? check_same_owner+0x320/0x320 [ 163.239427] ? rcu_note_context_switch+0x710/0x710 [ 163.244377] __should_failslab+0x124/0x180 [ 163.248630] should_failslab+0x9/0x14 [ 163.252447] kmem_cache_alloc_trace+0x2cb/0x780 [ 163.257132] ? __kmalloc_node+0x33/0x70 [ 163.261119] ? __kmalloc_node+0x33/0x70 [ 163.265110] ? rcu_read_lock_sched_held+0x108/0x120 [ 163.270145] __memcg_init_list_lru_node+0x17d/0x2c0 [ 163.275174] ? kvfree_rcu+0x20/0x20 [ 163.278816] ? __kmalloc_node+0x47/0x70 [ 163.282811] __list_lru_init+0x456/0x790 [ 163.286909] ? list_lru_destroy+0x4c0/0x4c0 [ 163.291250] ? mark_held_locks+0xc9/0x160 [ 163.295421] ? __raw_spin_lock_init+0x1c/0x100 [ 163.300022] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 163.305055] ? __lockdep_init_map+0x105/0x590 [ 163.309572] ? lockdep_init_map+0x9/0x10 [ 163.313647] sget_userns+0x73a/0xf00 [ 163.317376] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 163.322063] ? kernfs_sop_show_options+0x190/0x190 [ 163.326983] ? destroy_unused_super.part.11+0x110/0x110 [ 163.332340] ? kasan_check_read+0x11/0x20 [ 163.336479] ? rcu_is_watching+0x85/0x140 [ 163.340621] ? rcu_pm_notify+0xc0/0xc0 [ 163.344520] ? rcu_read_lock_sched_held+0x108/0x120 [ 163.349534] ? kmem_cache_alloc_trace+0x616/0x780 [ 163.354363] ? lock_downgrade+0x8e0/0x8e0 [ 163.358507] ? refcount_add_not_zero+0x320/0x320 [ 163.363268] kernfs_mount_ns+0x13d/0x8e0 [ 163.367320] ? kernfs_super_ns+0x70/0x70 [ 163.371371] sysfs_mount+0xdf/0x200 [ 163.374984] ? sysfs_kill_sb+0x40/0x40 [ 163.378861] ? alloc_pages_current+0x114/0x210 [ 163.383431] ? security_sb_copy_data+0x88/0xb0 [ 163.388000] mount_fs+0xae/0x328 [ 163.391363] vfs_kern_mount.part.34+0xd4/0x4d0 [ 163.395933] ? may_umount+0xb0/0xb0 [ 163.399553] ? _raw_read_unlock+0x22/0x30 [ 163.403689] ? __get_fs_type+0x97/0xc0 [ 163.407563] do_mount+0x564/0x3070 [ 163.411094] ? do_raw_spin_unlock+0x9e/0x2e0 [ 163.415490] ? copy_mount_string+0x40/0x40 [ 163.419710] ? rcu_pm_notify+0xc0/0xc0 [ 163.423599] ? copy_mount_options+0x5f/0x380 [ 163.427996] ? rcu_read_lock_sched_held+0x108/0x120 [ 163.433010] ? kmem_cache_alloc_trace+0x616/0x780 [ 163.437857] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 163.443390] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.449015] ? copy_mount_options+0x285/0x380 [ 163.453510] ksys_mount+0x12d/0x140 [ 163.457142] __x64_sys_mount+0xbe/0x150 [ 163.461113] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 163.466130] do_syscall_64+0x1b1/0x800 [ 163.470016] ? finish_task_switch+0x1ca/0x810 [ 163.474508] ? syscall_return_slowpath+0x5c0/0x5c0 [ 163.479431] ? syscall_return_slowpath+0x30f/0x5c0 [ 163.484354] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 163.489711] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 163.494563] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 163.499738] RIP: 0033:0x455a09 [ 163.502909] RSP: 002b:00007fad57160c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 163.510613] RAX: ffffffffffffffda RBX: 00007fad571616d4 RCX: 0000000000455a09 2018/05/22 09:26:31 executing program 4 (fault-call:6 fault-nth:20): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x8000000000009, 0x1}, 0x2c) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x20000000, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000280)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000200)='./file0/file0\x00', &(0x7f00000002c0)='sysfs\x00', 0x0, &(0x7f0000000500)) 2018/05/22 09:26:31 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x106d}, 0x2c) socketpair(0x10, 0x80002, 0x0, &(0x7f0000007140)={0xffffffffffffffff}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000007180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000007380)={0x3, 0xc, &(0x7f00000071c0)=@raw=[@call={0x85, 0x0, 0x0, 0x21}, @jmp={0x5, 0x1, 0xc, 0x3, 0x2, 0xffffffff, 0x4}, @ldst={0x3, 0x3, 0x3, 0x7, 0x6, 0xffffffc0, 0x8}, @generic={0x400, 0x200, 0x6, 0x401}, @map={0x18, 0x8, 0x1, 0x0, r0}, @jmp={0x5, 0x2, 0x2, 0x766bfdd6094c6c2b, 0x2, 0xfffffff8, 0xffffffffffffffff}], &(0x7f0000007240)='GPL\x00', 0x1, 0xc4, &(0x7f0000007280)=""/196, 0x41000, 0x1, [], 0x0, 0xd}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000007400)={r2, r3}) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x1, 0x1, 0x1}], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0x34d, &(0x7f00001a7f05)=""/251}, 0x48) 2018/05/22 09:26:31 executing program 3: r0 = socket$kcm(0xa, 0x2, 0x11) setsockopt$sock_attach_bpf(r0, 0x88, 0x67, &(0x7f0000000000)=r0, 0xfffffffffffffc76) sendmsg$kcm(r0, &(0x7f0000000580)={&(0x7f0000000040)=@in6={0x2, 0x4e24}, 0x80, &(0x7f0000000280)=[{&(0x7f00000015c0)="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", 0x4a5}], 0x1, &(0x7f0000000380)}, 0x0) socketpair$inet6(0xa, 0x7, 0x20000000000000, &(0x7f00000000c0)) 2018/05/22 09:26:31 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = socket$kcm(0xa, 0x2, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='configfs\x00', 0x10000, &(0x7f0000000100)="73f37b0e522966b2f7b74b47d0418ee7b5277f67d282f115fbce7b11dc2c33f95056b3758f4ff380bc49422030c33d312ea37b5ab8d23ec05b31788ad73c7819db818befc9f655f1b23eb8c77225f1b912d2606da48045decfbcf26f371a3f816dd873a25211d912c1b2da8500d0913d806e878f1a403fb5d8c3613096c70826") socketpair(0xa, 0x100000000001, 0x5, &(0x7f0000000180)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00000001c0)={r0, r1}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x8936, &(0x7f0000000000)) 2018/05/22 09:26:31 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x4000000}, 0x2c) 2018/05/22 09:26:31 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18c775c94f00000000008000028000007a0a8bf92c969b95dc5f98"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000015c0)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001480)={r0, &(0x7f0000000480)="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", &(0x7f0000000280)=""/80}, 0x18) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001500)={&(0x7f00000014c0)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001580)={r1, 0x28, &(0x7f0000001540)}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000001600)=ANY=[@ANYBLOB="180000000000000000000000028000106a0a00fffffff6006118d915d74e37a9d6b75190a070ed79fe8d19a91e9778988c79c9ebd4e775bc224fe1904d74b098a4e39a969a249b8a0e5627db"], &(0x7f0000000080)='syzkalleP\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0xd, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000000000000000050000000000000000000000000000008500000300000000"], &(0x7f0000000200)='syzkaller\x00', 0x9, 0x20d, &(0x7f0000000300)=""/187}, 0x48) [ 163.517871] RDX: 00000000200002c0 RSI: 0000000020000200 RDI: 0000000020000140 [ 163.525126] RBP: 000000000072bea0 R08: 0000000020000500 R09: 0000000000000000 [ 163.532640] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 163.539910] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000013 [ 163.630407] FAULT_INJECTION: forcing a failure. [ 163.630407] name failslab, interval 1, probability 0, space 0, times 0 [ 163.641836] CPU: 1 PID: 14568 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #17 [ 163.649126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.658489] Call Trace: [ 163.661111] dump_stack+0x1b9/0x294 [ 163.664761] ? dump_stack_print_info.cold.2+0x52/0x52 [ 163.669970] ? __save_stack_trace+0x7e/0xd0 [ 163.674334] should_fail.cold.4+0xa/0x1a [ 163.678477] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 163.683609] ? save_stack+0x43/0xd0 [ 163.687253] ? kasan_kmalloc+0xc4/0xe0 [ 163.691157] ? kmem_cache_alloc_trace+0x152/0x780 [ 163.696018] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 163.701224] ? __list_lru_init+0x456/0x790 [ 163.705474] ? sget_userns+0x73a/0xf00 [ 163.709384] ? graph_lock+0x170/0x170 [ 163.713200] ? do_mount+0x564/0x3070 [ 163.716927] ? ksys_mount+0x12d/0x140 [ 163.720737] ? __x64_sys_mount+0xbe/0x150 [ 163.724893] ? do_syscall_64+0x1b1/0x800 [ 163.729056] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 163.734435] ? find_held_lock+0x36/0x1c0 [ 163.738519] ? __lock_is_held+0xb5/0x140 [ 163.742610] ? check_same_owner+0x320/0x320 [ 163.746957] ? rcu_note_context_switch+0x710/0x710 [ 163.751910] __should_failslab+0x124/0x180 [ 163.756165] should_failslab+0x9/0x14 [ 163.759987] kmem_cache_alloc_trace+0x2cb/0x780 [ 163.764676] ? __kmalloc_node+0x33/0x70 [ 163.768669] ? __kmalloc_node+0x33/0x70 [ 163.772664] ? rcu_read_lock_sched_held+0x108/0x120 [ 163.777703] __memcg_init_list_lru_node+0x17d/0x2c0 [ 163.782740] ? kvfree_rcu+0x20/0x20 [ 163.786386] ? __kmalloc_node+0x47/0x70 [ 163.790387] __list_lru_init+0x456/0x790 [ 163.794469] ? list_lru_destroy+0x4c0/0x4c0 [ 163.798806] ? mark_held_locks+0xc9/0x160 [ 163.802969] ? __raw_spin_lock_init+0x1c/0x100 [ 163.807563] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 163.812595] ? __lockdep_init_map+0x105/0x590 [ 163.817106] ? lockdep_init_map+0x9/0x10 [ 163.821183] sget_userns+0x73a/0xf00 [ 163.824908] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 163.829582] ? kernfs_sop_show_options+0x190/0x190 [ 163.834509] ? destroy_unused_super.part.11+0x110/0x110 [ 163.839867] ? kasan_check_read+0x11/0x20 [ 163.844006] ? rcu_is_watching+0x85/0x140 [ 163.848150] ? rcu_pm_notify+0xc0/0xc0 [ 163.852050] ? rcu_read_lock_sched_held+0x108/0x120 [ 163.857076] ? kmem_cache_alloc_trace+0x616/0x780 [ 163.861924] ? lock_downgrade+0x8e0/0x8e0 [ 163.866085] ? refcount_add_not_zero+0x320/0x320 [ 163.870855] kernfs_mount_ns+0x13d/0x8e0 [ 163.874928] ? kernfs_super_ns+0x70/0x70 [ 163.879003] sysfs_mount+0xdf/0x200 [ 163.882641] ? sysfs_kill_sb+0x40/0x40 [ 163.886530] ? alloc_pages_current+0x114/0x210 [ 163.891105] ? security_sb_copy_data+0x88/0xb0 [ 163.895673] mount_fs+0xae/0x328 [ 163.899042] vfs_kern_mount.part.34+0xd4/0x4d0 [ 163.903621] ? may_umount+0xb0/0xb0 [ 163.907230] ? _raw_read_unlock+0x22/0x30 [ 163.911371] ? __get_fs_type+0x97/0xc0 [ 163.915247] do_mount+0x564/0x3070 [ 163.918784] ? interrupt_entry+0xb1/0xf0 [ 163.922842] ? copy_mount_string+0x40/0x40 [ 163.927064] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 163.931810] ? retint_kernel+0x10/0x10 [ 163.935945] ? copy_mount_options+0x1e3/0x380 [ 163.940426] ? audit_kill_trees+0x430/0x430 [ 163.944733] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.950253] ? copy_mount_options+0x285/0x380 [ 163.954738] ksys_mount+0x12d/0x140 [ 163.958375] __x64_sys_mount+0xbe/0x150 [ 163.962351] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 163.967709] do_syscall_64+0x1b1/0x800 [ 163.971676] ? syscall_return_slowpath+0x5c0/0x5c0 [ 163.976595] ? syscall_return_slowpath+0x30f/0x5c0 [ 163.981518] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 163.986876] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 163.991734] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 163.996918] RIP: 0033:0x455a09 [ 164.000100] RSP: 002b:00007fad57160c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 164.007810] RAX: ffffffffffffffda RBX: 00007fad571616d4 RCX: 0000000000455a09 [ 164.015073] RDX: 00000000200002c0 RSI: 0000000020000200 RDI: 0000000020000140 [ 164.022340] RBP: 000000000072bea0 R08: 0000000020000500 R09: 0000000000000000 2018/05/22 09:26:31 executing program 1: r0 = socket$kcm(0x11, 0x2, 0x0) setsockopt$sock_attach_bpf(r0, 0x107, 0x14, &(0x7f0000000000), 0x4) sendmsg(r0, &(0x7f0000000440)={&(0x7f0000000040)=@in6={0xa, 0x0, 0x4, @loopback={0x0, 0x1}}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f00000000c0), 0xfffffffffffffec1, 0x100000000000000}, 0x0) 2018/05/22 09:26:31 executing program 0: r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000180)=r0, 0x4) socketpair$inet6(0xa, 0x806, 0x2, &(0x7f00000003c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) socketpair(0x17, 0xa, 0x1, &(0x7f0000002b40)={0xffffffffffffffff}) sendmsg$kcm(r1, &(0x7f0000003280)={&(0x7f0000002b80)=@in6={0xa, 0x4e21, 0xda3, @empty, 0x1}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002c00)="4d3681453c032fd516339c73af10494aa8c442cdedce919068e725330a8cff3c7e8f3fb870785f7e7da6181d08ecaf775897287175946a12130c1779bfe1e102d039a46a5a8f7afe25b2b9b7c64f55aa84dc97de1f99c208cd73e4e354ed42d1b5a2fc3bc4c5a4271d6319ecf26b4f631ce14756c63de666a4cc345f128adebedf19ec2f24dde6e67f03c92011be2e4358fa0a32f3d69b91d48c0fd3249e3fe23479eac4278ffc71cc21efbe9421aebe01ec143e503bbb9a865cd9ba0ebaa6bc74cd36131992e804f730569ecdee5a3ceb12f15f46c56e0ed69e09291e7cc048492eeb5e991310f71209483dce03a89482", 0xf1}, {&(0x7f0000002d00)="9179951d1cb720ef1e496b7ab406eb0db5d0ddc5a24bb5c83b14b3347e5d8e85c3a57b6ba0990abe5dcb3a2ed7e61c236b1b613512c91640de7e71540453f232eb2a7d4bcbade9ff8d83a1778d8e38bf89d896854f5d9fa0fedd6374954cb8", 0x5f}], 0x2, &(0x7f0000002dc0)=[{0xe8, 0x114, 0x6, "58e524ad505e44f4ec7fb3c6c1472e86dc73f24eede942fc2c32cad9af8b6e903c2becf74aa73ddae23a4940c6d5795d58de365e7e5a58576035f17a6d6e686ec878157b52054bf318b56b0f020f392fa2ec1dad938e36d640e680a3fa6c0b76e844245d6f7edd08cc02f0100a8aaab22419aea90112701497784bcffc12257c9b56335bc0c3f1df132a5f481ba279bbc4c4863cb634bcf8ca08d5bca5a9529d493704b6b88490d0ad7b0aebd7de23714f66db7d64e5fcedf04835f79a2da5bb6b8cea11150f7858f6d97d0a12badb6c318ec272"}, {0x68, 0x84, 0x5, "bd005d013bcb21ded02a099d6a4b5f08bff167d9bd15fc7d56b25980f6755830db220cf354c2cccefe2efe819bc263b70d348b1ea38de8ef1e4b13867ce79aebf551bb8618f2828ea65aba5babaf71f1cc94"}, {0xe8, 0x10e, 0x5, "44f44e55583f955b3e5baf7002e8b5e8d25f5ba4332435b8c372fdf1133024e4b52182dff3e563277274a1c0aace52fb7a6704e3bde75f76c54c6106a4c5451aef33a6bc45699c3590e3f9c89631374dfa7df84f981c23e4abdeae2d66f3b7c87aa4feeb58eec718faa6f900277a5b4bf53bd5f7ab643d734b0738f0caf6d4cc8b470267c492ecde170cdba8b477ff8ed5f540654d39fa9415a877fc0374553ec605b01b143cd8582c7ad8f15de291165b27b1fe9f8f8b030695bddf816f49c026b9216b4f27085de18dc4000a3327901f23"}, {0xc8, 0x11, 0x2, "505292a3a9692135cc2115d96eb9f68aaa0c5b3aad499845fedac974c30f8b6be4b47ad0d706275999717e5035d2cd43bc43a994b3579451edf5571cf9cfd4a76861fd3a7b94017af528adf98d9ee81f4e505725116369e74426226c3f9b65c38ea9eccb7f2e4540b36f2c779ba2b243acade29f275538736c92bec7f514c7417722ee889883ecf765bd018bec5dc05a0032b1e6d07de6b401fb911e690417548d8e5d509c3275dfd063b7da26b86f64a76f"}, {0x28, 0x11e, 0x9, "f7c5b6dcbb248b960621c43c7773b696ea"}, {0xe0, 0x117, 0x80000001, "be8df79c1db3b68e251adb5b1e31e457a8f12dd53a0a4b76631240f73b31a4f949729858c4bd0b29e6062017d8541add58c6275b622b83c760cbea9a83e62c4786fd810afd7c680ea20ea6694c3eef98bbdb2775fedbad4ab5df846d415187615863e529f3e7c9c013f50215a9cded82c91864104e91a176668ffbbc16576432025c3817312bd10f6c9b6bab8d4b03d23a78ddf3588de7523403a6262bdeb731800387b75027366268cab4e41ba48dccac28190650c3374460d7d65af7df902b8af3b94f5f5bb26d315796"}, {0xa0, 0x10f, 0x4, "dea5d7fe5ce159cb0336589db7c22da0731975096db4c3eed475399e768ea4d5f4f08d4c0df3728614fe705c599b58617598776a2b77bdcf0d6711a6ba85a5f14316b4dd088066d097f42890bbe66578dc72fb166d38decc3f3e99698b3650af649f65bfa1e595f60c19b96816535a3d03d927863cb509b09f330241835f55ae84d56dc6f033240291fd3d8e2847de2d"}], 0x4a8, 0x8000}, 0x20008080) r2 = socket$kcm(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x890c, &(0x7f0000000040)) 2018/05/22 09:26:31 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0xc00}, 0x2c) 2018/05/22 09:26:31 executing program 5: recvmsg(0xffffffffffffff9c, &(0x7f0000000900)={&(0x7f0000000480)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000500)=""/72, 0xffffff50}, {&(0x7f0000000580)=""/11, 0xa}, {&(0x7f00000005c0)=""/66, 0x42}, {&(0x7f0000000640)=""/109, 0x6d}, {&(0x7f00000006c0)=""/30, 0x1e}, {&(0x7f0000000700)=""/158, 0x9e}], 0x6, &(0x7f0000000140)=""/147, 0x93, 0x61a}, 0x100) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000009c0)) socket$kcm(0x11, 0x7, 0x300) r0 = socket$kcm(0x11, 0x3, 0x0) socketpair(0x3, 0x800, 0x100000001, &(0x7f0000000200)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={r1, 0x0, 0xcb, 0xec, &(0x7f00000002c0)="d068e91384bc9799f542955c8196bb45d81cf4c2eb3b4281c0b0280ffee7e31bbf291396392d3b9e22133086e866e745b41cc07157db25937d7932850fb7d7dab1e107597729946b74c4215b4a1ec77cc189f1229fa46a2d3451d6f806f8cfbb588fd01ad07f290f4008eeaeac7dcbad7ada7caa49621e214fc2be93ae7386c65bd614611ff2ef63fd38489f11776926189fe865753fad35b30a006717de78902c50e1d2791168fec97b4394a83692df33d5755510d79ebb56389dcaae96ebda18a6a3d59fef14294ac44c", &(0x7f00000007c0)=""/236, 0x2dc1382d}, 0x28) sendmsg(r0, &(0x7f0000000440)={&(0x7f0000000080)=@nfc={0x27, 0x2}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000100)='\t', 0x1}], 0x1, &(0x7f0000001680)}, 0x0) 2018/05/22 09:26:31 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x20000000000000d6, &(0x7f0000000000)=@raw=[@generic={0x6, 0x28d2b3cc, 0x4, 0x2}, @ldst={0x0, 0x0, 0x3, 0xd, 0x6, 0x80, 0x4}], &(0x7f0000003ff6)='GP`\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x20000000}, 0x48) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)) 2018/05/22 09:26:31 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg$kcm(r0, &(0x7f00000025c0)={&(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x2, 0x2, 0x2}}, 0x80, &(0x7f0000001480)=[{&(0x7f00000000c0)="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", 0x1000}, {&(0x7f00000010c0)}, {&(0x7f0000001100)="b905fc9e60c229c259ef6a98081c673492c7d06dc9cf4a294e89db540bbbf55ba95a57f38ba0d9d782ca69f887029baba1a32d805c6df44d0c85e31935ce29c3ff19ecb3cb2b264bc6cdda445692899fc5c65c1ce8c5e06814b4854611cc1fe669f1dd37bbd96cddbd465d15c1109e225d", 0x71}, {&(0x7f0000001180)="92f778e50a5e2e76bef9c8f2c4c64311be24772f430d40ab2c7e018b9aaf0dc21a46e224e48f1f7a9187b599975776b83d95ffd973f3ad8e2e31326c1a2e03b00a407172d36f7b8a2654e86b9417b6", 0x4f}, {&(0x7f0000001200)="34282ca6d300bc9bcdaa39c205a453a4117330cbc502038162616f790d811fc7d0573d4494192fc17f441837c6cd224f8ebf72e76da38acba2cefa58d7a6d2193571ee61cd25c37b6794a05235bb692290618825609e35ab8ccdb9a67a83b470f27b5cbbde99d9a7069ab1d575f8e9fbf39258c1f8b79dfa752a76095533749436e6883a2d5af62025096d078b79c7eedfb3cd8e8c362a742279c66e6a57baac15282defa73af7361eff1276e21f36812a6952410e9018ff44d69a22f77e", 0xbe}, {&(0x7f00000012c0)="c4567b2f239fb61e74a7aae5e2dc3fc48ee18b927568c3e91d2adf0256ec54d5846c79fb6da3a5928f03c41e6d4e34cd516463e7ed6149233d8d166e64f8fffd72d968ab475f9eacd3a0bded26cae72e7237f45b771df3ca9405c84a0289c6080c1d9d3b7bbfc7be0b03c8a0ee4cf25c7a593173123fb266022ba2d58008817e21efe5d064288c6032a29b1a6be1c72b1be8ff30f779d212352aa89b71d712a0b37f3a36f81abf1cc214d46c2da0e243c12915e74128728452a1", 0xba}, {&(0x7f0000001380)="3b5d3ba1aa02b03dd3", 0x9}, {&(0x7f00000013c0)="1d443755fcc1cb86e66e531a1d9f5e787336267b270d881727b00975277ef6ce33918aae59363bc5837c5f527c78828e03f1135bbcd03a13c2220340d40c77889f01df823cc525ffdd27b8a487b506b9ecec9d6aa9ffce900bf0b42d526050ad197ca7c9a5c9b2083c9a65d48db0f3eab65faeea2d0f4b85f0a6bd42212d4b760b33dbaf7362b48af67557e4c7d9be1e9875c565843038880ba6a17b029b234a72cb20a07758c4a40d", 0xa9}], 0x8, &(0x7f0000001500)=ANY=[@ANYBLOB="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"], 0x10c0, 0x4880}, 0x20000000) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x8936, &(0x7f0000000000)) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x9, 0x0, 0x0, 0x0, 0x94ee126b6569e4a6, 0xffffffffffffff9c}, 0x2c) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000002600)={r0}) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002640)={&(0x7f00000010c0)='./file0\x00', 0x0, 0x10}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002680)={r1, 0x50, &(0x7f0000002700)}, 0x10) socketpair$unix(0x1, 0x40005, 0x0, &(0x7f00000026c0)) 2018/05/22 09:26:31 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)=ANY=[], &(0x7f0000000100)='GPL\x00'}, 0x48) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000000)="776c616e30c700") bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000140)="776c616e30c700") ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x20000000) 2018/05/22 09:26:31 executing program 4 (fault-call:6 fault-nth:21): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x8000000000009, 0x1}, 0x2c) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x20000000, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000280)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000200)='./file0/file0\x00', &(0x7f00000002c0)='sysfs\x00', 0x0, &(0x7f0000000500)) [ 164.029687] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 164.036948] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000014 [ 164.136310] FAULT_INJECTION: forcing a failure. [ 164.136310] name failslab, interval 1, probability 0, space 0, times 0 [ 164.147815] CPU: 1 PID: 14607 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #17 [ 164.155102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.164466] Call Trace: [ 164.167068] dump_stack+0x1b9/0x294 [ 164.170715] ? dump_stack_print_info.cold.2+0x52/0x52 [ 164.175925] ? __save_stack_trace+0x7e/0xd0 [ 164.180261] should_fail.cold.4+0xa/0x1a [ 164.184316] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 164.189408] ? save_stack+0x43/0xd0 [ 164.193030] ? kasan_kmalloc+0xc4/0xe0 [ 164.196905] ? kmem_cache_alloc_trace+0x152/0x780 [ 164.201732] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 164.206907] ? __list_lru_init+0x456/0x790 [ 164.211129] ? sget_userns+0x73a/0xf00 [ 164.215006] ? graph_lock+0x170/0x170 [ 164.218798] ? do_mount+0x564/0x3070 [ 164.222527] ? ksys_mount+0x12d/0x140 [ 164.226314] ? __x64_sys_mount+0xbe/0x150 [ 164.230460] ? do_syscall_64+0x1b1/0x800 [ 164.234513] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 164.239869] ? find_held_lock+0x36/0x1c0 [ 164.243923] ? __lock_is_held+0xb5/0x140 [ 164.247983] ? check_same_owner+0x320/0x320 [ 164.252295] ? rcu_note_context_switch+0x710/0x710 [ 164.257219] __should_failslab+0x124/0x180 [ 164.261444] should_failslab+0x9/0x14 [ 164.265595] kmem_cache_alloc_trace+0x2cb/0x780 [ 164.270428] ? __kmalloc_node+0x33/0x70 [ 164.274392] ? __kmalloc_node+0x33/0x70 [ 164.278351] ? rcu_read_lock_sched_held+0x108/0x120 [ 164.283357] __memcg_init_list_lru_node+0x17d/0x2c0 [ 164.288363] ? kvfree_rcu+0x20/0x20 [ 164.291982] ? __kmalloc_node+0x47/0x70 [ 164.295953] __list_lru_init+0x456/0x790 [ 164.300009] ? list_lru_destroy+0x4c0/0x4c0 [ 164.304326] ? mark_held_locks+0xc9/0x160 [ 164.308487] ? __raw_spin_lock_init+0x1c/0x100 [ 164.313056] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 164.318060] ? __lockdep_init_map+0x105/0x590 [ 164.322542] ? lockdep_init_map+0x9/0x10 [ 164.326599] sget_userns+0x73a/0xf00 [ 164.330296] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 164.334963] ? kernfs_sop_show_options+0x190/0x190 [ 164.339884] ? destroy_unused_super.part.11+0x110/0x110 [ 164.345264] ? kasan_check_read+0x11/0x20 [ 164.349398] ? rcu_is_watching+0x85/0x140 [ 164.353534] ? rcu_pm_notify+0xc0/0xc0 [ 164.357411] ? rcu_read_lock_sched_held+0x108/0x120 [ 164.362414] ? kmem_cache_alloc_trace+0x616/0x780 [ 164.367244] ? lock_downgrade+0x8e0/0x8e0 [ 164.371381] ? refcount_add_not_zero+0x320/0x320 [ 164.376126] kernfs_mount_ns+0x13d/0x8e0 [ 164.380175] ? kernfs_super_ns+0x70/0x70 [ 164.384229] sysfs_mount+0xdf/0x200 [ 164.387838] ? sysfs_kill_sb+0x40/0x40 [ 164.391721] ? alloc_pages_current+0x114/0x210 [ 164.396377] ? security_sb_copy_data+0x88/0xb0 [ 164.400956] mount_fs+0xae/0x328 [ 164.404310] vfs_kern_mount.part.34+0xd4/0x4d0 [ 164.408879] ? may_umount+0xb0/0xb0 [ 164.412491] ? _raw_read_unlock+0x22/0x30 [ 164.416622] ? __get_fs_type+0x97/0xc0 [ 164.420498] do_mount+0x564/0x3070 [ 164.424036] ? copy_mount_string+0x40/0x40 [ 164.428257] ? rcu_pm_notify+0xc0/0xc0 [ 164.432136] ? copy_mount_options+0x5f/0x380 [ 164.436531] ? rcu_read_lock_sched_held+0x108/0x120 [ 164.441533] ? kmem_cache_alloc_trace+0x616/0x780 [ 164.446364] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 164.451888] ? _copy_from_user+0xdf/0x150 [ 164.456035] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 164.461558] ? copy_mount_options+0x285/0x380 [ 164.466044] ksys_mount+0x12d/0x140 [ 164.469745] __x64_sys_mount+0xbe/0x150 [ 164.473704] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 164.478709] do_syscall_64+0x1b1/0x800 [ 164.482580] ? finish_task_switch+0x1ca/0x810 [ 164.487063] ? syscall_return_slowpath+0x5c0/0x5c0 [ 164.491978] ? syscall_return_slowpath+0x30f/0x5c0 [ 164.496896] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 164.502250] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 164.507097] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 164.512273] RIP: 0033:0x455a09 [ 164.515447] RSP: 002b:00007fad57160c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 164.523143] RAX: ffffffffffffffda RBX: 00007fad571616d4 RCX: 0000000000455a09 [ 164.530404] RDX: 00000000200002c0 RSI: 0000000020000200 RDI: 0000000020000140 2018/05/22 09:26:32 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0xd00}, 0x2c) 2018/05/22 09:26:32 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = socket$kcm(0xa, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x8936, &(0x7f0000000000)) 2018/05/22 09:26:32 executing program 6: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000080)={0x0, 0x0}) socketpair(0x4000000000001e, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) close(r2) setsockopt$sock_attach_bpf(r3, 0x10f, 0x87, &(0x7f0000000700), 0x5f2) close(r0) setsockopt$sock_attach_bpf(r1, 0x10f, 0x87, &(0x7f0000000180), 0x127) mkdir(&(0x7f0000000000)="2e2466696c6530f600", 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000100)="2e2466696c6530f600", &(0x7f0000000140)="2e2466696c6530f600", &(0x7f0000000180)='ceph\x00', 0x0, &(0x7f00000001c0)) close(r1) mount(&(0x7f0000000040)="2e2466696c6530f600", &(0x7f00000000c0)="2e2466696c6530f600", &(0x7f0000000200)='aufs\x00', 0x40000, &(0x7f0000000240)="366280141ef05d28ff9c2864e74ebd110f21e7446bc41121c7b62f95defdf27ec1c10108d276fe0d3f04c6dbd5e4fd70828883dc3dbdc9cb8fb5b75e6496717c147dce582087c01aa120fb463e80cfd69eb964d393888e51fa66e237461becb8409206e6101b95470b69f72dd4009dbfd3f665ef9c9b1d6514b78e79049fb8f36895103a712f8ea5c8dfd32b457809332df6dc99d8d55d2ea2a015558c1977683c237f941d0b0c36e1974018e7faa9bb388665") [ 164.537663] RBP: 000000000072bea0 R08: 0000000020000500 R09: 0000000000000000 [ 164.544921] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 164.552176] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000015 [ 164.657206] ceph: device name is missing path (no : separator in .$file0ö) [ 164.695713] ceph: device name is missing path (no : separator in .$file0ö) 2018/05/22 09:26:32 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000d300000000028000007a0a00ffffffff006b01"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000500)=""/206}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x2, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0xbb, &(0x7f0000000300)=""/187, 0x41100}, 0x48) socketpair(0xb, 0xe, 0x4, &(0x7f0000000180)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) r2 = perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0xfff, 0x100, 0x8c0, 0x1, 0x0, 0x5, 0x2204, 0xd, 0xffff, 0x5, 0xba72, 0x8, 0xfff, 0xa0000, 0x8001, 0x800, 0x7fffffff, 0xce27, 0x0, 0x100000001, 0x9, 0x3, 0x100000001, 0x6, 0x3, 0x100, 0x2, 0x7f, 0x4, 0xffffffffffffffe1, 0x9, 0x1, 0x2, 0x6f08adc, 0xffffffff, 0x8, 0x0, 0x8, 0x7, @perf_config_ext={0x101, 0x6}, 0x4100, 0x8, 0x4, 0x0, 0x1, 0x9, 0x8}, 0xffffffffffffffff, 0x10, 0xffffffffffffff9c, 0x2) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r0) 2018/05/22 09:26:32 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000180)=r1, 0x4) socketpair$inet6(0xa, 0x806, 0x2, &(0x7f00000003c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) socketpair(0x17, 0xa, 0x1, &(0x7f0000002b40)={0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000003280)={&(0x7f0000002b80)=@in6={0xa, 0x4e21, 0xda3, @empty, 0x1}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002c00)="4d3681453c032fd516339c73af10494aa8c442cdedce919068e725330a8cff3c7e8f3fb870785f7e7da6181d08ecaf775897287175946a12130c1779bfe1e102d039a46a5a8f7afe25b2b9b7c64f55aa84dc97de1f99c208cd73e4e354ed42d1b5a2fc3bc4c5a4271d6319ecf26b4f631ce14756c63de666a4cc345f128adebedf19ec2f24dde6e67f03c92011be2e4358fa0a32f3d69b91d48c0fd3249e3fe23479eac4278ffc71cc21efbe9421aebe01ec143e503bbb9a865cd9ba0ebaa6bc74cd36131992e804f730569ecdee5a3ceb12f15f46c56e0ed69e09291e7cc048492eeb5e991310f71209483dce03a89482", 0xf1}, {&(0x7f0000002d00)="9179951d1cb720ef1e496b7ab406eb0db5d0ddc5a24bb5c83b14b3347e5d8e85c3a57b6ba0990abe5dcb3a2ed7e61c236b1b613512c91640de7e71540453f232eb2a7d4bcbade9ff8d83a1778d8e38bf89d896854f5d9fa0fedd6374954cb8", 0x5f}], 0x2, &(0x7f0000002dc0)=[{0xe8, 0x114, 0x6, "58e524ad505e44f4ec7fb3c6c1472e86dc73f24eede942fc2c32cad9af8b6e903c2becf74aa73ddae23a4940c6d5795d58de365e7e5a58576035f17a6d6e686ec878157b52054bf318b56b0f020f392fa2ec1dad938e36d640e680a3fa6c0b76e844245d6f7edd08cc02f0100a8aaab22419aea90112701497784bcffc12257c9b56335bc0c3f1df132a5f481ba279bbc4c4863cb634bcf8ca08d5bca5a9529d493704b6b88490d0ad7b0aebd7de23714f66db7d64e5fcedf04835f79a2da5bb6b8cea11150f7858f6d97d0a12badb6c318ec272"}, {0x68, 0x84, 0x5, "bd005d013bcb21ded02a099d6a4b5f08bff167d9bd15fc7d56b25980f6755830db220cf354c2cccefe2efe819bc263b70d348b1ea38de8ef1e4b13867ce79aebf551bb8618f2828ea65aba5babaf71f1cc94"}, {0xe8, 0x10e, 0x5, "44f44e55583f955b3e5baf7002e8b5e8d25f5ba4332435b8c372fdf1133024e4b52182dff3e563277274a1c0aace52fb7a6704e3bde75f76c54c6106a4c5451aef33a6bc45699c3590e3f9c89631374dfa7df84f981c23e4abdeae2d66f3b7c87aa4feeb58eec718faa6f900277a5b4bf53bd5f7ab643d734b0738f0caf6d4cc8b470267c492ecde170cdba8b477ff8ed5f540654d39fa9415a877fc0374553ec605b01b143cd8582c7ad8f15de291165b27b1fe9f8f8b030695bddf816f49c026b9216b4f27085de18dc4000a3327901f23"}, {0xc8, 0x11, 0x2, "505292a3a9692135cc2115d96eb9f68aaa0c5b3aad499845fedac974c30f8b6be4b47ad0d706275999717e5035d2cd43bc43a994b3579451edf5571cf9cfd4a76861fd3a7b94017af528adf98d9ee81f4e505725116369e74426226c3f9b65c38ea9eccb7f2e4540b36f2c779ba2b243acade29f275538736c92bec7f514c7417722ee889883ecf765bd018bec5dc05a0032b1e6d07de6b401fb911e690417548d8e5d509c3275dfd063b7da26b86f64a76f"}, {0x28, 0x11e, 0x9, "f7c5b6dcbb248b960621c43c7773b696ea"}, {0xe0, 0x117, 0x80000001, "be8df79c1db3b68e251adb5b1e31e457a8f12dd53a0a4b76631240f73b31a4f949729858c4bd0b29e6062017d8541add58c6275b622b83c760cbea9a83e62c4786fd810afd7c680ea20ea6694c3eef98bbdb2775fedbad4ab5df846d415187615863e529f3e7c9c013f50215a9cded82c91864104e91a176668ffbbc16576432025c3817312bd10f6c9b6bab8d4b03d23a78ddf3588de7523403a6262bdeb731800387b75027366268cab4e41ba48dccac28190650c3374460d7d65af7df902b8af3b94f5f5bb26d315796"}, {0xa0, 0x10f, 0x4, "dea5d7fe5ce159cb0336589db7c22da0731975096db4c3eed475399e768ea4d5f4f08d4c0df3728614fe705c599b58617598776a2b77bdcf0d6711a6ba85a5f14316b4dd088066d097f42890bbe66578dc72fb166d38decc3f3e99698b3650af649f65bfa1e595f60c19b96816535a3d03d927863cb509b09f330241835f55ae84d56dc6f033240291fd3d8e2847de2d"}], 0x4a8, 0x8000}, 0x20008080) r3 = socket$kcm(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x890c, &(0x7f0000000040)) 2018/05/22 09:26:32 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0xffffffffffffffff, 0x7}, 0x2c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) bpf$PROG_LOAD(0x5, &(0x7f0000002000)={0xf, 0x5, &(0x7f0000006000)=ANY=[@ANYBLOB="180000e30000000000000000000200006115f4ffe5ffffffffffffff0000a937ffc719bd84990000"], &(0x7f0000003ff6)='syzkaller\x00', 0x7fff, 0xfffffffffffffc7a, &(0x7f0000008000)=""/4096}, 0x48) 2018/05/22 09:26:32 executing program 5: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0)}, 0x1c00}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000180)="2e2f66696c6530fe", &(0x7f0000000100)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x4) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) 2018/05/22 09:26:32 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x500}, 0x2c) 2018/05/22 09:26:32 executing program 7: bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) recvmsg(0xffffffffffffffff, &(0x7f0000017700)={&(0x7f0000017280)=@can={0x0, 0x0}, 0x80, &(0x7f0000017640)=[{&(0x7f0000017300)=""/254, 0xfe}, {&(0x7f0000017400)=""/228, 0xe4}, {&(0x7f0000017500)=""/11, 0xb}, {&(0x7f0000017540)=""/35, 0x23}, {&(0x7f0000017580)=""/162, 0xa2}], 0x5, &(0x7f00000176c0)=""/47, 0x2f}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f0000017740)={0xf, 0x9, &(0x7f0000000100)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x100}, [@exit={0x95}, @map={0x18, 0x4, 0x1, 0x0, r0}, @alu={0xc755bc447d0cbd7, 0xfffffffffffffffe, 0xf, 0x4, 0x6, 0x8, 0xfffffffffffffffc}], {0x95}}, &(0x7f0000000180)='GPL\x00', 0x400, 0x51, &(0x7f00000001c0)=""/81, 0x0, 0x1, [], r1, 0xb}, 0x48) socketpair$inet6(0xa, 0xa, 0x1, &(0x7f0000000040)) r2 = socket$kcm(0xa, 0xb, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x8936, &(0x7f0000000240)) 2018/05/22 09:26:32 executing program 6: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff5a, &(0x7f0000000040), 0x0, &(0x7f0000003700), 0x0, 0x40000}, 0x0) close(r0) recvmsg(r0, &(0x7f0000000840)={&(0x7f0000000040)=@l2, 0x80, &(0x7f0000000740)=[{&(0x7f00000000c0)=""/222, 0xde}, {&(0x7f00000001c0)=""/240, 0xf0}, {&(0x7f00000002c0)=""/231, 0xe7}, {&(0x7f00000003c0)=""/90, 0x5a}, {&(0x7f0000000440)=""/137, 0x89}, {&(0x7f0000000500)=""/191, 0xbf}, {&(0x7f00000005c0)=""/151, 0x97}, {&(0x7f0000000680)=""/176, 0xb0}], 0x8, &(0x7f00000007c0)=""/121, 0x79, 0x5920}, 0x2000) 2018/05/22 09:26:32 executing program 4 (fault-call:6 fault-nth:22): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x8000000000009, 0x1}, 0x2c) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x20000000, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000280)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000200)='./file0/file0\x00', &(0x7f00000002c0)='sysfs\x00', 0x0, &(0x7f0000000500)) [ 164.791522] FAULT_INJECTION: forcing a failure. [ 164.791522] name failslab, interval 1, probability 0, space 0, times 0 [ 164.802897] CPU: 1 PID: 14638 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #17 [ 164.810179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.819543] Call Trace: [ 164.822152] dump_stack+0x1b9/0x294 [ 164.825802] ? dump_stack_print_info.cold.2+0x52/0x52 [ 164.831023] should_fail.cold.4+0xa/0x1a [ 164.835111] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 164.840230] ? zap_class+0x720/0x720 [ 164.843957] ? print_usage_bug+0xc0/0xc0 [ 164.848036] ? graph_lock+0x170/0x170 [ 164.852571] ? lock_downgrade+0x8e0/0x8e0 [ 164.856740] ? find_held_lock+0x36/0x1c0 [ 164.860825] ? __lock_is_held+0xb5/0x140 [ 164.864916] ? check_same_owner+0x320/0x320 [ 164.869253] ? __might_sleep+0x95/0x190 [ 164.873244] ? rcu_note_context_switch+0x710/0x710 [ 164.878188] __should_failslab+0x124/0x180 [ 164.882443] should_failslab+0x9/0x14 [ 164.886255] __kmalloc+0x2c8/0x760 [ 164.889816] ? __kmalloc_node+0x47/0x70 [ 164.893802] ? __list_lru_init+0xdd/0x790 [ 164.897971] __list_lru_init+0xdd/0x790 [ 164.901996] ? list_lru_destroy+0x4c0/0x4c0 [ 164.906336] ? mark_held_locks+0xc9/0x160 [ 164.910505] ? __raw_spin_lock_init+0x1c/0x100 [ 164.915109] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 164.920150] ? lockdep_init_map+0x9/0x10 [ 164.924256] sget_userns+0x767/0xf00 [ 164.927985] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 164.932683] ? kernfs_sop_show_options+0x190/0x190 [ 164.937633] ? destroy_unused_super.part.11+0x110/0x110 [ 164.943026] ? kasan_check_read+0x11/0x20 [ 164.947203] ? rcu_is_watching+0x85/0x140 [ 164.951420] ? rcu_pm_notify+0xc0/0xc0 [ 164.955332] ? rcu_read_lock_sched_held+0x108/0x120 [ 164.960363] ? kmem_cache_alloc_trace+0x616/0x780 [ 164.965225] ? lock_downgrade+0x8e0/0x8e0 [ 164.969395] ? refcount_add_not_zero+0x320/0x320 [ 164.974169] kernfs_mount_ns+0x13d/0x8e0 [ 164.978250] ? kernfs_super_ns+0x70/0x70 [ 164.982333] sysfs_mount+0xdf/0x200 [ 164.985976] ? sysfs_kill_sb+0x40/0x40 2018/05/22 09:26:32 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x7}, 0x2c) 2018/05/22 09:26:32 executing program 1: r0 = socket$kcm(0xa, 0x2, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x4e, &(0x7f0000000700), 0x4) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)) 2018/05/22 09:26:32 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xa, 0xffffffffffff0000, 0xd77, 0x401, 0x2}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={r0, &(0x7f0000000000)="cd83646e97a0bdc69789f121605151adc0721a7c07b8013015ed6b98a4ceb1c7dd47bb1730faf3f53ad2c59bcb7eb07a1356dc5b2eb464", &(0x7f0000000140)=""/210}, 0x18) 2018/05/22 09:26:32 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x200000000000000}, 0x2c) 2018/05/22 09:26:32 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x33, &(0x7f0000000000), 0x10) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000080)={0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/05/22 09:26:32 executing program 6: socketpair(0x3, 0x2, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000000c0)=0x4) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0xffffff85}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0x3bc, &(0x7f00001a7f05)=""/251}, 0x2e) [ 164.989884] ? alloc_pages_current+0x114/0x210 [ 164.994478] ? security_sb_copy_data+0x88/0xb0 [ 164.999074] mount_fs+0xae/0x328 [ 165.002455] vfs_kern_mount.part.34+0xd4/0x4d0 [ 165.007054] ? may_umount+0xb0/0xb0 [ 165.010693] ? _raw_read_unlock+0x22/0x30 [ 165.014850] ? __get_fs_type+0x97/0xc0 [ 165.018750] do_mount+0x564/0x3070 [ 165.022302] ? copy_mount_string+0x40/0x40 [ 165.026547] ? rcu_pm_notify+0xc0/0xc0 [ 165.030451] ? copy_mount_options+0x5f/0x380 [ 165.034873] ? rcu_read_lock_sched_held+0x108/0x120 2018/05/22 09:26:32 executing program 3: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000c80)) socketpair(0x11, 0x0, 0xe79, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x101) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0xa, 0x2, &(0x7f0000000040)=@raw=[@exit={0x95}], &(0x7f0000000080)='syzkaller\x00', 0x2, 0x5a, &(0x7f00000000c0)=""/90, 0x41f00, 0x1}, 0x48) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r2) [ 165.039902] ? kmem_cache_alloc_trace+0x616/0x780 [ 165.044759] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 165.050305] ? _copy_from_user+0xdf/0x150 [ 165.054472] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 165.060024] ? copy_mount_options+0x285/0x380 [ 165.064536] ksys_mount+0x12d/0x140 [ 165.068178] __x64_sys_mount+0xbe/0x150 [ 165.072160] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 165.077194] do_syscall_64+0x1b1/0x800 [ 165.081095] ? finish_task_switch+0x1ca/0x810 [ 165.085609] ? syscall_return_slowpath+0x5c0/0x5c0 2018/05/22 09:26:32 executing program 1: mkdir(&(0x7f0000001540)='./file0\x00', 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000040)='./file0/file0/\x00'}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000003c0)={0xffffffffffffffff}) recvmsg$kcm(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000400)=""/79, 0x4f}, {&(0x7f0000000480)=""/112, 0x70}, {&(0x7f0000000500)=""/51, 0x33}, {&(0x7f0000000540)=""/162, 0xa2}], 0x4, &(0x7f0000000640)=""/54, 0x36, 0xafc}, 0x100) [ 165.090556] ? syscall_return_slowpath+0x30f/0x5c0 [ 165.095507] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 165.100888] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 165.105753] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 165.110949] RIP: 0033:0x455a09 [ 165.114146] RSP: 002b:00007fad57160c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 165.122051] RAX: ffffffffffffffda RBX: 00007fad571616d4 RCX: 0000000000455a09 [ 165.129329] RDX: 00000000200002c0 RSI: 0000000020000200 RDI: 0000000020000140 2018/05/22 09:26:32 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) recvmsg$kcm(r0, &(0x7f0000001b40)={&(0x7f00000006c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000740)}, {&(0x7f0000000780)=""/123, 0x7b}, {&(0x7f0000000800)=""/122, 0x7a}, {&(0x7f0000000880)=""/70, 0x46}, {&(0x7f0000000900)=""/177, 0xb1}, {&(0x7f00000009c0)=""/211, 0xd3}], 0x6, &(0x7f0000000b40)=""/4096, 0x1000, 0x2}, 0x10040) socketpair(0x4, 0x806, 0xb9, &(0x7f0000000000)) sendmsg$kcm(r0, &(0x7f0000002480)={&(0x7f0000001b80)=@hci={0x1f, r1}, 0x80, &(0x7f0000001ec0)=[{&(0x7f0000001c00)="7b58c723f81323e1ee97eb3a97a6086a96d5a7ec248812b897d3fe94d36c3b9c85bf4ef36756", 0x26}, {&(0x7f0000001c40)="cf3bd5393ed42914049564d5fe5b05e13f2937c3d0166c8e47daf65e04201a3b728be2b26da21dbe80ba956a9c471e6cdfb89e3deaf0", 0x36}, {&(0x7f0000001c80)="fbe763bd8a6ef36aab7e56f89c3acd76f2b70c9474ebbfbc997910b2e2d1ae3f8c4b98364a4aef1c47a7878f31326bf43a578db8b7a4a3d9349db6b75de56d9a91d70384cae16db9aa1e24f8c545b6d5bdad1270b301ebda829abd55fbf9bc912dcd43b872ebeef6b04c4c0b0d739aa7807451b3c5940602fb5c86108503f8bc00af352af54734051e8694c469dc368f0ed54363d76776", 0x97}, {&(0x7f0000001d40)="07bfd9a4d1978f308c10a803a14c8c1878f4915790c5836b2f75889550ef48756c101ec0a75ddf4547b6ae469bb1a7240c971fef1d8a021847493f1507fbe963038dab3144ccf8d05c", 0x49}, {&(0x7f0000001dc0)="f0cfda2ef17f3125717c94383bc1b472094d82385cc14da1451b16a384dc91aaccbb3a0ecfddf0e6ddfc68e7be13874c22ffaea19f", 0x35}, {&(0x7f0000001e00)="5660b41945061e07ed67edfc28ba63f553468b08401fc0200d8c5a228ed89edf245adfc857cf52fe308e5794b8037e62031649b647b3ed44d20069901be421a4e2732a2239e5c75bcd6b29351cc6280b4c03ce64e9cac6bb6715a4a62cb726bb0a028bef8621adb9aa058caf6259cecbce4313e100390be6ca41177aeac34017b45b2578e28daa784a", 0x89}], 0x6, &(0x7f0000001f40)=[{0xa8, 0x187, 0x4, "b70482860b99410727eb35b95afae7074ed0dd0ecdc2526d03c0328707dc3cac85297927b42043f95319f2bfc2e58828885bc57a8fd041f91598605bde5a99df65c98d544249300f514fda850ea20f9103e5ad862c2f71d048fce5474d86ac782bc8b532df74d1e1cd71c4521998eda60d07efa3a1367ddd7497c72b89c91ddb6bf406496cce3c51f126c569b319501a151f25"}, {0x60, 0x0, 0x541, "1265bd9a78acc37370a1bc4df493e1b22e17abce40f4d33c9a3b1a411d41a114f0f15bcfb92be5cf96d6dbed1eb10ef13563fd06b205c0eed33eb5ed3c6e802adeaf66704fa966e300"}, {0xc8, 0x88, 0xffffffff, "acaed02409e738dcf911fb36909f1a2c4c6fefd258860b8d2631373ec2d770766d75014a8e5333f9a954027a5b5901967114cfbdaff41446357fc4dcece1af1fc15bba3eca8d1783cef652f45e6ceb332cf14d1a48b8ef3d32f36d8b25ef0ecc2ea1cf61a903e3a66a4b910e3f068b7bfe7575a4dde066bd8ca52dcbf32eda0e51e48698de79ed60e1dd1bb134f04c1cf79e8b9a816b20c90cf881997a01a1e4d5239abfbb83179842fdeb5511cf872973"}, {0xa0, 0x1ff, 0x1, "56b2ba935061889a4a5c7ba0c6b664ceceef95729a23927af63787a833f8dfc3bcb653a0328b29217927f22db156708961d493998cb36210cd05c54f7cdce0f4c7e361696262139c726af861611c0f901a3dcab545adcaac071c4be1fdeb6d8655818bb6fa63d30f5b8a1b01047e3f851a13a1b970495d368498da2428150407222077298c7bc2575a"}, {0xf8, 0x18f, 0x4, "4272a947d9df9ed7b76f487cae16d1dae564e243e90142297295d8c8e3d68994399c016432995c10e39a48c0c8e2a89d13edc568e2d9511ca801c371277febf86bad23c766443990b5c7acc7df84b01acb7ba7679161ff438ef5271f54aa110b5d9da6e50d7d59f77d0d55a222af3b534ca3e4ef8a924eef594169ca839c61c225dab3e34921adcda60770056d73e732ebbd04bf55631428fe282f8bf2a592585193d593770d42d17b9e30f769ad54dd002a876b4fd8b4397758a18b57d20b1eb0072f531c27790ceb5085ed7964f060efe8eea9313bd359bb26b23b50218cd651"}, {0x88, 0x18c, 0x7fff, "f726369aa405c2b9d38f8554b18804773911a37608088a593b7884589f065f4f65b8be3b84a57d6a7fb90303df374e069ddc680c961982abd8b3a0e00ada127129bd8de2f104de8ef35ea655af187e77d7bce4496d8944cfba003c6a5d7eb0f20d037b3aa475bbc4b025c3e1b8f9e2283d9f57fe6f"}, {0x108, 0x10c, 0x9, "80fdadf4b2c8e837f34c83e5727b83cb47ff90a110d84811ba7dc128feaa25ef6362154e2207b7cf947e12f9ea9da6fba0eede07fbf8b68559cf64b50dd44cca4bad29a9f09391c1e989ddcafaee500feac015b0746908a28d757cc3c3cd0a5c1ea83394b9fb63abf3e3dddedbba401a60148882dae51f75516434b31c77dc05db83adb6f7ca19b4962da7d58be5c61e758e285a3604a06a543f95b3844d3813f266da4cad16e00169ec764b099f9569bba5fd2f65c658cf867b55ec4059856aee496a70ecc396b11b872a1738bbf4ab9382bb87f3127bcb2807a3f866c97626410af29a143e60ee872ca266f172a5a3fb30d44f7625"}, {0x20, 0x189, 0x9, "b30322033941581634e0c3a2e8857acc"}], 0x518, 0x8000}, 0x4000) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x4020940d, &(0x7f0000000040)={r0}) [ 165.136612] RBP: 000000000072bea0 R08: 0000000020000500 R09: 0000000000000000 [ 165.143893] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 165.151175] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000016 2018/05/22 09:26:33 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xa, 0xfa3, 0x8, 0x8, 0x0, r0, 0x3}, 0x2c) r1 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x8936, &(0x7f0000000000)={r1}) 2018/05/22 09:26:33 executing program 3: socketpair(0x1, 0x3, 0x763d, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0xb16d) socketpair(0x1, 0x3, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000040)="9644c2297888acbcb535cde5bdf9657374777aa2899ac16d7375410e9be1c15378dce34eef7b9fe900a2b60147df4a2f95c5b094c9e105ca37", 0xfcdd}, {&(0x7f0000000900)="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", 0xed}, {&(0x7f0000000800)="54be2a42bcdeba06f5f93c9724edcd5a60314eca0fdb8602ed8a8b1cc25a421a6abdf5587130c545034a15224021e761a5fea025a9f5cfa804758bbb52499929f372cfa5009536fef568ca8988535db04995d3fae829a5756e4d812d86992d04dfa594634894815adfc9ba97937874cac196f4a02b769b855b2075561b4a6fabe03747addb581e5c5df8a5a05cebdce7d6cb481ed6c42775b2324a8e66200281d2df37fa8260fe5a4c06afd226c412d32c42fdab69841c8e8c73d02beca07273be239523992378b0a25e3fc49d4a8afb74d84e53fcbf19b8fabf5210ad", 0xdd}, {&(0x7f0000000400)="18bebe57e19cc13a2487c65d8eb813e78f3f4010be69d6fd34413784336280fc9bb42dc9f08586e87bf1312dac17f959c775a41d2156d38d8c46281f5246fbb3b25819dd8923ae5d9f25a80e77d1333cd5f8aac884910875876f7bd2c2dff657b54663f706991e6c4a4a8d0f4c29c6bfda378e5491f879721a4ce5e3697288f614b191741e297def5509372f87f7be201adb14a5cea1f09ba96005672d4061ec3b9d63db7bd833be4b798d809e8ef3ed34bb131d61db214c5610f915605a3e83aadd", 0xc2}, {&(0x7f0000000a00)="5a93523f7fbd0df449f0ec4e2d02df4c714e28da8743b2fd12d8d96bbd53e95fb0f7beee92882713cfe444318793304164843a38ad670e64a82dfdd2eace35c049d861cd2da8eb798197a56d04a852732af0499cda56a9f3644beab58c8d2113ee141a8a343546a5afc36e161ab7558e343760cc40235f61bef8f5ef0cfb4f866553f959d92ff3278f75dafe4f7135e91c61a15b3902e49b903c366b86df4e1794266864feceb39b4e1efb07b5517b1c8d9a404ddd1fabf119982ba4149962d1106fb3806813887d085740e35745005b83fab080dde09554f2e13ad98ad7d06d17ff66369ef37628a84f28c392393e898570a8dbc2c10449d3", 0xf9}], 0x10000000000001c0, &(0x7f0000000300)}, 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x110405, &(0x7f0000000200)="57af106e9e6324ff0882f064e549a282256db153998204d5a138f2bc0dc81686dd9cc6e3ff6073") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000240)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$kcm(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000001580)=ANY=[@ANYBLOB="1800000000000000010000f5000000001300000000000000"], 0x18}, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00000000c0)={r2}) 2018/05/22 09:26:33 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000180)=r1, 0x4) socketpair$inet6(0xa, 0x806, 0x2, &(0x7f00000003c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) socketpair(0x17, 0xa, 0x1, &(0x7f0000002b40)={0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000003280)={&(0x7f0000002b80)=@in6={0xa, 0x4e21, 0xda3, @empty, 0x1}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002c00)="4d3681453c032fd516339c73af10494aa8c442cdedce919068e725330a8cff3c7e8f3fb870785f7e7da6181d08ecaf775897287175946a12130c1779bfe1e102d039a46a5a8f7afe25b2b9b7c64f55aa84dc97de1f99c208cd73e4e354ed42d1b5a2fc3bc4c5a4271d6319ecf26b4f631ce14756c63de666a4cc345f128adebedf19ec2f24dde6e67f03c92011be2e4358fa0a32f3d69b91d48c0fd3249e3fe23479eac4278ffc71cc21efbe9421aebe01ec143e503bbb9a865cd9ba0ebaa6bc74cd36131992e804f730569ecdee5a3ceb12f15f46c56e0ed69e09291e7cc048492eeb5e991310f71209483dce03a89482", 0xf1}, {&(0x7f0000002d00)="9179951d1cb720ef1e496b7ab406eb0db5d0ddc5a24bb5c83b14b3347e5d8e85c3a57b6ba0990abe5dcb3a2ed7e61c236b1b613512c91640de7e71540453f232eb2a7d4bcbade9ff8d83a1778d8e38bf89d896854f5d9fa0fedd6374954cb8", 0x5f}], 0x2, &(0x7f0000002dc0)=[{0xe8, 0x114, 0x6, "58e524ad505e44f4ec7fb3c6c1472e86dc73f24eede942fc2c32cad9af8b6e903c2becf74aa73ddae23a4940c6d5795d58de365e7e5a58576035f17a6d6e686ec878157b52054bf318b56b0f020f392fa2ec1dad938e36d640e680a3fa6c0b76e844245d6f7edd08cc02f0100a8aaab22419aea90112701497784bcffc12257c9b56335bc0c3f1df132a5f481ba279bbc4c4863cb634bcf8ca08d5bca5a9529d493704b6b88490d0ad7b0aebd7de23714f66db7d64e5fcedf04835f79a2da5bb6b8cea11150f7858f6d97d0a12badb6c318ec272"}, {0x68, 0x84, 0x5, "bd005d013bcb21ded02a099d6a4b5f08bff167d9bd15fc7d56b25980f6755830db220cf354c2cccefe2efe819bc263b70d348b1ea38de8ef1e4b13867ce79aebf551bb8618f2828ea65aba5babaf71f1cc94"}, {0xe8, 0x10e, 0x5, "44f44e55583f955b3e5baf7002e8b5e8d25f5ba4332435b8c372fdf1133024e4b52182dff3e563277274a1c0aace52fb7a6704e3bde75f76c54c6106a4c5451aef33a6bc45699c3590e3f9c89631374dfa7df84f981c23e4abdeae2d66f3b7c87aa4feeb58eec718faa6f900277a5b4bf53bd5f7ab643d734b0738f0caf6d4cc8b470267c492ecde170cdba8b477ff8ed5f540654d39fa9415a877fc0374553ec605b01b143cd8582c7ad8f15de291165b27b1fe9f8f8b030695bddf816f49c026b9216b4f27085de18dc4000a3327901f23"}, {0xc8, 0x11, 0x2, "505292a3a9692135cc2115d96eb9f68aaa0c5b3aad499845fedac974c30f8b6be4b47ad0d706275999717e5035d2cd43bc43a994b3579451edf5571cf9cfd4a76861fd3a7b94017af528adf98d9ee81f4e505725116369e74426226c3f9b65c38ea9eccb7f2e4540b36f2c779ba2b243acade29f275538736c92bec7f514c7417722ee889883ecf765bd018bec5dc05a0032b1e6d07de6b401fb911e690417548d8e5d509c3275dfd063b7da26b86f64a76f"}, {0x28, 0x11e, 0x9, "f7c5b6dcbb248b960621c43c7773b696ea"}, {0xe0, 0x117, 0x80000001, "be8df79c1db3b68e251adb5b1e31e457a8f12dd53a0a4b76631240f73b31a4f949729858c4bd0b29e6062017d8541add58c6275b622b83c760cbea9a83e62c4786fd810afd7c680ea20ea6694c3eef98bbdb2775fedbad4ab5df846d415187615863e529f3e7c9c013f50215a9cded82c91864104e91a176668ffbbc16576432025c3817312bd10f6c9b6bab8d4b03d23a78ddf3588de7523403a6262bdeb731800387b75027366268cab4e41ba48dccac28190650c3374460d7d65af7df902b8af3b94f5f5bb26d315796"}, {0xa0, 0x10f, 0x4, "dea5d7fe5ce159cb0336589db7c22da0731975096db4c3eed475399e768ea4d5f4f08d4c0df3728614fe705c599b58617598776a2b77bdcf0d6711a6ba85a5f14316b4dd088066d097f42890bbe66578dc72fb166d38decc3f3e99698b3650af649f65bfa1e595f60c19b96816535a3d03d927863cb509b09f330241835f55ae84d56dc6f033240291fd3d8e2847de2d"}], 0x4a8, 0x8000}, 0x20008080) r3 = socket$kcm(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x890c, &(0x7f0000000040)) 2018/05/22 09:26:33 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0xa00000000000000}, 0x2c) 2018/05/22 09:26:33 executing program 4 (fault-call:6 fault-nth:23): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x8000000000009, 0x1}, 0x2c) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x20000000, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000280)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000200)='./file0/file0\x00', &(0x7f00000002c0)='sysfs\x00', 0x0, &(0x7f0000000500)) 2018/05/22 09:26:33 executing program 6: setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x11, 0x46, &(0x7f0000000180), 0x1) socketpair(0xa, 0x2, 0x995, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)={0xffffffffffffffff, r0}) 2018/05/22 09:26:33 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x102d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x2, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000611000000000000000000000000100000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x6012fbee, 0x4dc, &(0x7f0000000000)=""/251, 0x41100}, 0x48) 2018/05/22 09:26:33 executing program 1: mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000380)='ubifs\x00', 0x50400, &(0x7f00000003c0)="97f2eefc88625dd1256efb2cc72f67b5b05294f136483d7dacfff23c7ec46b593de72bc20cb5a4451cec4c667a4ff73db2111e711e46fc5cff9451b392be376afe759a55c44c08828897c21e0331856e933c5730cfa8697f27f91488666d7279675ab55e50e765dc4be808a5b503a324db475d73f3d35494a6504d89b0ce71012f813ebf16376f351e5b4a0e68094e07a60dc147b71d25e3f19fd8e48ce28260cc05f8ff75086a0ec73eb9593cce881cdc46cd3056895e3681d17e229f6596245b279f51cf5d77b8b8977a551d120eccd2e0e5c9bd31df2feac7fb782fac379689eb75ff94eb6ce03131a8c5789adb59ddf25ed14effa3bbf0") r0 = perf_event_open(&(0x7f0000000280)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0xa, 0x2, 0x11) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) mount(&(0x7f0000000580)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000540)='configfs\x00', 0x1000, &(0x7f0000000100)="18bc1b67ae38fb1bb07bf8ad5a8b123f6a6a6eedff604816243ccadb9bfaefd008925cb0151fe7ff30e40e6f4597fdab89d5") close(r0) socket$kcm(0xa, 0x6, 0x0) perf_event_open(&(0x7f0000000300)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000200)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x29, 0x23, &(0x7f0000000280), 0xcc) close(r1) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) [ 165.383445] FAULT_INJECTION: forcing a failure. [ 165.383445] name failslab, interval 1, probability 0, space 0, times 0 [ 165.394788] CPU: 0 PID: 14713 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #17 [ 165.402080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.411452] Call Trace: [ 165.414069] dump_stack+0x1b9/0x294 [ 165.417728] ? dump_stack_print_info.cold.2+0x52/0x52 [ 165.422966] should_fail.cold.4+0xa/0x1a [ 165.427060] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/05/22 09:26:33 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000340)="1825", &(0x7f0000000300)}, 0x20) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000000c0)=0x3, 0x4) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)) [ 165.432206] ? graph_lock+0x170/0x170 [ 165.436033] ? save_stack+0x43/0xd0 [ 165.439689] ? kasan_kmalloc+0xc4/0xe0 [ 165.443596] ? __kmalloc+0x14e/0x760 [ 165.447330] ? __list_lru_init+0xdd/0x790 [ 165.451510] ? find_held_lock+0x36/0x1c0 [ 165.455614] ? __lock_is_held+0xb5/0x140 [ 165.459731] ? check_same_owner+0x320/0x320 [ 165.464086] ? rcu_note_context_switch+0x710/0x710 [ 165.469051] __should_failslab+0x124/0x180 [ 165.473313] should_failslab+0x9/0x14 [ 165.477141] kmem_cache_alloc_node_trace+0x26f/0x770 2018/05/22 09:26:33 executing program 5: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000080)) r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000680)={&(0x7f0000000000)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)=[{0xfffffffffffffe42}], 0x10}, 0x0) 2018/05/22 09:26:33 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x700000000000000}, 0x2c) [ 165.482267] ? mark_held_locks+0xc9/0x160 [ 165.486446] ? __raw_spin_lock_init+0x1c/0x100 [ 165.491064] __kmalloc_node+0x33/0x70 [ 165.494899] kvmalloc_node+0x6b/0x100 [ 165.498729] __list_lru_init+0x559/0x790 [ 165.502824] ? list_lru_destroy+0x4c0/0x4c0 [ 165.507176] ? mark_held_locks+0xc9/0x160 [ 165.511350] ? __raw_spin_lock_init+0x1c/0x100 [ 165.515962] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 165.521019] ? lockdep_init_map+0x9/0x10 [ 165.525118] sget_userns+0x767/0xf00 [ 165.528860] ? kernfs_sop_show_path+0x1b0/0x1b0 2018/05/22 09:26:33 executing program 5: perf_event_open(&(0x7f0000000100)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x44000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/22 09:26:33 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x9000000}, 0x2c) [ 165.533561] ? kernfs_sop_show_options+0x190/0x190 [ 165.538518] ? destroy_unused_super.part.11+0x110/0x110 [ 165.543924] ? kasan_check_read+0x11/0x20 [ 165.548087] ? rcu_is_watching+0x85/0x140 [ 165.552257] ? rcu_pm_notify+0xc0/0xc0 [ 165.556190] ? rcu_read_lock_sched_held+0x108/0x120 [ 165.561233] ? kmem_cache_alloc_trace+0x616/0x780 [ 165.566099] ? lock_downgrade+0x8e0/0x8e0 [ 165.570283] ? refcount_add_not_zero+0x320/0x320 [ 165.575070] kernfs_mount_ns+0x13d/0x8e0 [ 165.579171] ? kernfs_super_ns+0x70/0x70 2018/05/22 09:26:33 executing program 5: r0 = socket$kcm(0x2, 0x1, 0x84) recvmsg(r0, &(0x7f0000009540)={&(0x7f0000008ec0)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000009440)=[{&(0x7f0000008f40)=""/188, 0xbc}, {&(0x7f0000009000)=""/226, 0xe2}, {&(0x7f0000009100)=""/244, 0xf4}, {&(0x7f0000009200)=""/169, 0xa9}, {&(0x7f00000092c0)=""/144, 0x90}, {&(0x7f0000009380)=""/174, 0xae}], 0x6, &(0x7f00000094c0)=""/96, 0x60}, 0x40002000) sendmsg(r0, &(0x7f0000009700)={&(0x7f0000009580)=@hci={0x1f, r1, 0x3}, 0x80, &(0x7f00000096c0)=[{&(0x7f0000009600)}, {&(0x7f0000009640)="ebc227f3d65b1bd9724fc7243a9c6a130ff70463802a1cfbf00dce8d60263c732cdf9a9b218c46609c6d50426df664fe433d1b9a0628164e7cd517cd92db8e471a9fa2f912c4cbc7f0e179e0928d60fc65bfcc3dda1582f73719923e86b7885ee006c1d31cdba9ed23572ee0d2", 0x6d}], 0x2, 0x0, 0x0, 0x4000}, 0x4000) recvmsg$kcm(r0, &(0x7f0000000780)={&(0x7f0000000000)=@l2, 0x80, &(0x7f0000000600)=[{&(0x7f0000000080)=""/86, 0x56}, {&(0x7f0000000100)=""/147, 0x93}, {&(0x7f00000001c0)=""/226, 0xe2}, {&(0x7f00000002c0)=""/132, 0x84}, {&(0x7f0000000380)=""/229, 0xe5}, {&(0x7f0000000a00)=""/4096, 0x1000}, {&(0x7f0000000480)=""/2, 0x2}, {&(0x7f00000004c0)=""/125, 0x7d}, {&(0x7f0000000540)=""/174, 0xae}], 0x9, &(0x7f00000006c0)=""/132, 0x84}, 0x40002000) sendmsg$kcm(r0, &(0x7f0000003380)={&(0x7f0000002fc0)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x80, &(0x7f00000009c0)=[{&(0x7f0000003040)="ee", 0x1}], 0x1, &(0x7f0000003100)}, 0x0) 2018/05/22 09:26:33 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x1200}, 0x2c) [ 165.583440] sysfs_mount+0xdf/0x200 [ 165.587084] ? sysfs_kill_sb+0x40/0x40 [ 165.590997] ? alloc_pages_current+0x114/0x210 [ 165.595601] ? security_sb_copy_data+0x88/0xb0 [ 165.600206] mount_fs+0xae/0x328 [ 165.603596] vfs_kern_mount.part.34+0xd4/0x4d0 [ 165.608198] ? may_umount+0xb0/0xb0 [ 165.611859] ? _raw_read_unlock+0x22/0x30 [ 165.616031] ? __get_fs_type+0x97/0xc0 [ 165.619954] do_mount+0x564/0x3070 [ 165.623528] ? copy_mount_string+0x40/0x40 [ 165.627788] ? trace_hardirqs_on_thunk+0x1a/0x1c 2018/05/22 09:26:33 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0xe00}, 0x2c) [ 165.632581] ? retint_kernel+0x10/0x10 [ 165.636501] ? copy_mount_options+0x213/0x380 [ 165.641024] ? __sanitizer_cov_trace_const_cmp4+0x11/0x20 [ 165.646592] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 165.652158] ? copy_mount_options+0x285/0x380 [ 165.656686] ksys_mount+0x12d/0x140 [ 165.660339] __x64_sys_mount+0xbe/0x150 [ 165.664328] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 165.669374] do_syscall_64+0x1b1/0x800 [ 165.673286] ? syscall_return_slowpath+0x5c0/0x5c0 [ 165.678246] ? syscall_return_slowpath+0x30f/0x5c0 2018/05/22 09:26:33 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = socket$kcm(0xa, 0x1, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x8936, &(0x7f0000000140)={r0}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000040)={r0}) socketpair(0x4, 0x5, 0x2, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00000000c0)={r1, r4}) [ 165.683215] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 165.688621] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 165.693505] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 165.698719] RIP: 0033:0x455a09 [ 165.701916] RSP: 002b:00007fad57160c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 165.709650] RAX: ffffffffffffffda RBX: 00007fad571616d4 RCX: 0000000000455a09 [ 165.716933] RDX: 00000000200002c0 RSI: 0000000020000200 RDI: 0000000020000140 [ 165.724221] RBP: 000000000072bea0 R08: 0000000020000500 R09: 0000000000000000 [ 165.731508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 165.738798] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000017 2018/05/22 09:26:33 executing program 4 (fault-call:6 fault-nth:24): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x8000000000009, 0x1}, 0x2c) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x20000000, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000280)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000200)='./file0/file0\x00', &(0x7f00000002c0)='sysfs\x00', 0x0, &(0x7f0000000500)) 2018/05/22 09:26:33 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000003c0)={0xffffffffffffff9c}) recvmsg$kcm(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000400)=""/125, 0x7d}, {&(0x7f0000000480)=""/110, 0x6e}, {&(0x7f0000000700)=""/4096, 0x1000}, {&(0x7f0000000500)=""/22, 0x16}], 0x4, 0x0, 0x109, 0xffffffffffffffa8}, 0x12163) r1 = socket$kcm(0x29, 0x7, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f0000004380)={&(0x7f0000004140)=@can={0x0, 0x0}, 0x80, &(0x7f0000004240)=[{&(0x7f00000041c0)=""/119, 0x77}], 0x1, &(0x7f0000004280)=""/237, 0xed, 0x75}, 0x10040) sendmsg(r0, &(0x7f0000004740)={&(0x7f00000043c0)=@ll={0x11, 0xff, r2, 0x1, 0x6, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x80, &(0x7f0000004440), 0x0, &(0x7f0000001700)=ANY=[@ANYBLOB="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"], 0x2c0, 0xecac22877e99c52c}, 0x10) mount(&(0x7f0000000580)='./file0/file0\x00', &(0x7f00000005c0)='./file0/file0\x00', &(0x7f00000006c0)='selinuxfs\x00', 0x0, &(0x7f0000000f80)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)) perf_event_open(&(0x7f0000000280)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000040)) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000240)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000340)={&(0x7f0000000300)='./file0/file0\x00', 0x0, 0x18}, 0x10) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000640)=0x8, 0x4) socket$kcm(0xa, 0x2, 0x11) 2018/05/22 09:26:33 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0xffffffff80000001, 0x6, 0x7, 0x31, 0xffffffffffffffff, 0x1ff}, 0x2c) bpf$OBJ_GET_MAP(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r0, &(0x7f0000000080), &(0x7f00000000c0)=""/255}, 0x18) r1 = perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x8, 0x5, 0x6, 0x40, 0x0, 0xcb, 0x1000, 0x2, 0x80000001, 0x80000000, 0x4, 0x7, 0x2a9, 0x71, 0x2, 0x37, 0x400, 0x2620345a, 0x7, 0x3, 0x10001, 0x1ff, 0x4, 0x800, 0x9, 0x1, 0x7f, 0x4, 0x0, 0xe3, 0x8, 0x7f, 0x6, 0x7, 0x80000000, 0x401, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000080)}, 0x800, 0x2, 0x7, 0x3, 0x63, 0x1, 0x9}, 0xffffffffffffffff, 0xb, 0xffffffffffffff9c, 0x1) socketpair(0x8, 0x1, 0x9, &(0x7f00000003c0)={0xffffffffffffffff}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000400)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000440)={r3}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x8d) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r4 = socket$kcm(0xa, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x8936, &(0x7f0000000000)) 2018/05/22 09:26:33 executing program 3: socketpair(0x5, 0x5, 0x81, &(0x7f0000000040)={0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="e92be282346d61ac97"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x3, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffff95}, [], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 2018/05/22 09:26:33 executing program 5: r0 = socket$kcm(0xa, 0x2, 0x11) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100), 0x4) setsockopt$sock_attach_bpf(r0, 0x29, 0x10, &(0x7f0000000700)=r1, 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f0000000040)='./file0\x00', 0x0, 0x8}, 0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000140)) gettid() setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000000c0)=r2, 0x4) 2018/05/22 09:26:33 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0xc}, 0x2c) 2018/05/22 09:26:33 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000180)=r1, 0x4) socketpair$inet6(0xa, 0x806, 0x2, &(0x7f00000003c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) socketpair(0x17, 0xa, 0x1, &(0x7f0000002b40)={0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000003280)={&(0x7f0000002b80)=@in6={0xa, 0x4e21, 0xda3, @empty, 0x1}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002c00)="4d3681453c032fd516339c73af10494aa8c442cdedce919068e725330a8cff3c7e8f3fb870785f7e7da6181d08ecaf775897287175946a12130c1779bfe1e102d039a46a5a8f7afe25b2b9b7c64f55aa84dc97de1f99c208cd73e4e354ed42d1b5a2fc3bc4c5a4271d6319ecf26b4f631ce14756c63de666a4cc345f128adebedf19ec2f24dde6e67f03c92011be2e4358fa0a32f3d69b91d48c0fd3249e3fe23479eac4278ffc71cc21efbe9421aebe01ec143e503bbb9a865cd9ba0ebaa6bc74cd36131992e804f730569ecdee5a3ceb12f15f46c56e0ed69e09291e7cc048492eeb5e991310f71209483dce03a89482", 0xf1}, {&(0x7f0000002d00)="9179951d1cb720ef1e496b7ab406eb0db5d0ddc5a24bb5c83b14b3347e5d8e85c3a57b6ba0990abe5dcb3a2ed7e61c236b1b613512c91640de7e71540453f232eb2a7d4bcbade9ff8d83a1778d8e38bf89d896854f5d9fa0fedd6374954cb8", 0x5f}], 0x2, &(0x7f0000002dc0)=[{0xe8, 0x114, 0x6, "58e524ad505e44f4ec7fb3c6c1472e86dc73f24eede942fc2c32cad9af8b6e903c2becf74aa73ddae23a4940c6d5795d58de365e7e5a58576035f17a6d6e686ec878157b52054bf318b56b0f020f392fa2ec1dad938e36d640e680a3fa6c0b76e844245d6f7edd08cc02f0100a8aaab22419aea90112701497784bcffc12257c9b56335bc0c3f1df132a5f481ba279bbc4c4863cb634bcf8ca08d5bca5a9529d493704b6b88490d0ad7b0aebd7de23714f66db7d64e5fcedf04835f79a2da5bb6b8cea11150f7858f6d97d0a12badb6c318ec272"}, {0x68, 0x84, 0x5, "bd005d013bcb21ded02a099d6a4b5f08bff167d9bd15fc7d56b25980f6755830db220cf354c2cccefe2efe819bc263b70d348b1ea38de8ef1e4b13867ce79aebf551bb8618f2828ea65aba5babaf71f1cc94"}, {0xe8, 0x10e, 0x5, "44f44e55583f955b3e5baf7002e8b5e8d25f5ba4332435b8c372fdf1133024e4b52182dff3e563277274a1c0aace52fb7a6704e3bde75f76c54c6106a4c5451aef33a6bc45699c3590e3f9c89631374dfa7df84f981c23e4abdeae2d66f3b7c87aa4feeb58eec718faa6f900277a5b4bf53bd5f7ab643d734b0738f0caf6d4cc8b470267c492ecde170cdba8b477ff8ed5f540654d39fa9415a877fc0374553ec605b01b143cd8582c7ad8f15de291165b27b1fe9f8f8b030695bddf816f49c026b9216b4f27085de18dc4000a3327901f23"}, {0xc8, 0x11, 0x2, "505292a3a9692135cc2115d96eb9f68aaa0c5b3aad499845fedac974c30f8b6be4b47ad0d706275999717e5035d2cd43bc43a994b3579451edf5571cf9cfd4a76861fd3a7b94017af528adf98d9ee81f4e505725116369e74426226c3f9b65c38ea9eccb7f2e4540b36f2c779ba2b243acade29f275538736c92bec7f514c7417722ee889883ecf765bd018bec5dc05a0032b1e6d07de6b401fb911e690417548d8e5d509c3275dfd063b7da26b86f64a76f"}, {0x28, 0x11e, 0x9, "f7c5b6dcbb248b960621c43c7773b696ea"}, {0xe0, 0x117, 0x80000001, "be8df79c1db3b68e251adb5b1e31e457a8f12dd53a0a4b76631240f73b31a4f949729858c4bd0b29e6062017d8541add58c6275b622b83c760cbea9a83e62c4786fd810afd7c680ea20ea6694c3eef98bbdb2775fedbad4ab5df846d415187615863e529f3e7c9c013f50215a9cded82c91864104e91a176668ffbbc16576432025c3817312bd10f6c9b6bab8d4b03d23a78ddf3588de7523403a6262bdeb731800387b75027366268cab4e41ba48dccac28190650c3374460d7d65af7df902b8af3b94f5f5bb26d315796"}, {0xa0, 0x10f, 0x4, "dea5d7fe5ce159cb0336589db7c22da0731975096db4c3eed475399e768ea4d5f4f08d4c0df3728614fe705c599b58617598776a2b77bdcf0d6711a6ba85a5f14316b4dd088066d097f42890bbe66578dc72fb166d38decc3f3e99698b3650af649f65bfa1e595f60c19b96816535a3d03d927863cb509b09f330241835f55ae84d56dc6f033240291fd3d8e2847de2d"}], 0x4a8, 0x8000}, 0x20008080) r3 = socket$kcm(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x890c, &(0x7f0000000040)) 2018/05/22 09:26:33 executing program 1: r0 = socket$kcm(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000001500)={&(0x7f00000003c0)=@nl=@proc={0x10, 0x0, 0x25dfdbff, 0x20}, 0xfcbd, &(0x7f0000001280), 0x0, &(0x7f0000000000)=[{0x18, 0x29, 0x3b, 'b'}], 0xffffffffffffff8d}, 0x3) 2018/05/22 09:26:33 executing program 1: r0 = socket$kcm(0xa, 0x2, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x18, &(0x7f0000000040), 0xfffffe39) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000500)={0x7, 0x4, 0x8, 0x8}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r1, &(0x7f0000000000)='k', &(0x7f0000000040)=""/200}, 0x18) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x7, 0x1, 0x1f, 0x2, 0x0, 0x8, 0x20040, 0x7, 0xa7, 0x80000000, 0x3, 0x8e, 0x200, 0x4, 0x1, 0x8, 0x3, 0x9, 0x3, 0x9, 0x3, 0x3f, 0x800, 0x0, 0x0, 0x1, 0x1, 0x9, 0x1dec, 0x8, 0x995, 0x8, 0x1, 0xf0, 0x1, 0x5, 0x0, 0x3fff800000000, 0x0, @perf_config_ext={0x10001, 0x2}, 0x100, 0x7, 0x3ff, 0x7, 0x40000000, 0x7, 0x5}, 0xffffffffffffffff, 0x9, 0xffffffffffffff9c, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x8001) socket$kcm(0x29, 0x7, 0x0) 2018/05/22 09:26:33 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x8}, 0x2c) 2018/05/22 09:26:33 executing program 5: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x2, 0x200000000000002, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)=@nfc_llcp={0x27, 0x0, 0x2, 0x0, 0x0, 0x0, "0fa6a37a14197972832e78a87fac18c43dfe2354bb9d13fe920dc68428b92bce917730bfb63edd79c0bee94a8f817e038497f8b7e3325b84dbf253c0094a13"}, 0x7, &(0x7f00000000c0), 0x0, 0x0, 0xffffffffffffff4a}, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x890b, &(0x7f0000000000)) r2 = getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x10000, 0x5, 0x6, 0x0, 0x10000, 0x10040, 0x8, 0x7, 0x7ff, 0x1, 0x9, 0x4, 0x1, 0x10001, 0x0, 0x3, 0x3, 0x6, 0x6fd6, 0x8, 0x9, 0x1, 0x9, 0xb01, 0x3, 0xfffffffffffffff8, 0x8, 0x0, 0x7, 0x2, 0x438f, 0x3, 0x9, 0x6e4b963d, 0x100000000, 0x0, 0xffff, 0x0, @perf_config_ext={0x7f, 0x81}, 0x40c0, 0x80000001, 0x81, 0x7, 0x7fffffff, 0x3}, r2, 0x0, r0, 0x1) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000100)='mime_type\\cgroupself+cgroupvboxnet1\x00') 2018/05/22 09:26:33 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xe, 0x6, 0x5, 0x800, 0x1e, 0xffffffffffffffff, 0x7}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xe, 0x3, 0x401, 0x0, 0x1, r0, 0xffffffffffffffc1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0xf, 0x0, 0x7ff, 0x0, 0x0, 0x1, 0x20}, 0x2c) r1 = socket$kcm(0xa, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x55e82c6c2d6649fb, 0x84, &(0x7f00000000c0)) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x8936, &(0x7f0000000000)) 2018/05/22 09:26:33 executing program 6: 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, 0x4, @perf_bp={&(0x7f00000001c0), 0x8}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 166.211877] FAULT_INJECTION: forcing a failure. [ 166.211877] name failslab, interval 1, probability 0, space 0, times 0 [ 166.223268] CPU: 0 PID: 14810 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #17 [ 166.230540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 166.239983] Call Trace: [ 166.242606] dump_stack+0x1b9/0x294 [ 166.246230] ? dump_stack_print_info.cold.2+0x52/0x52 [ 166.251423] should_fail.cold.4+0xa/0x1a [ 166.255480] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 166.260585] ? save_stack+0x43/0xd0 [ 166.264205] ? kmem_cache_alloc_trace+0x152/0x780 [ 166.269056] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 166.274247] ? __list_lru_init+0x456/0x790 [ 166.278472] ? sget_userns+0x767/0xf00 [ 166.282353] ? graph_lock+0x170/0x170 [ 166.286147] ? do_mount+0x564/0x3070 [ 166.289873] ? ksys_mount+0x12d/0x140 [ 166.293691] ? __x64_sys_mount+0xbe/0x150 [ 166.297833] ? do_syscall_64+0x1b1/0x800 [ 166.301900] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 166.307258] ? find_held_lock+0x36/0x1c0 [ 166.311325] ? __lock_is_held+0xb5/0x140 [ 166.315405] ? check_same_owner+0x320/0x320 [ 166.319724] ? rcu_note_context_switch+0x710/0x710 [ 166.324655] __should_failslab+0x124/0x180 [ 166.328893] should_failslab+0x9/0x14 [ 166.332686] kmem_cache_alloc_trace+0x2cb/0x780 [ 166.337360] ? __kmalloc_node+0x33/0x70 [ 166.341327] ? __kmalloc_node+0x33/0x70 [ 166.345305] ? rcu_read_lock_sched_held+0x108/0x120 [ 166.350330] __memcg_init_list_lru_node+0x17d/0x2c0 [ 166.355345] ? kvfree_rcu+0x20/0x20 [ 166.358969] ? __kmalloc_node+0x47/0x70 [ 166.362939] __list_lru_init+0x456/0x790 [ 166.366995] ? list_lru_destroy+0x4c0/0x4c0 [ 166.371317] ? mark_held_locks+0xc9/0x160 [ 166.375461] ? __raw_spin_lock_init+0x1c/0x100 [ 166.380044] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 166.385072] ? lockdep_init_map+0x9/0x10 [ 166.389128] sget_userns+0x767/0xf00 [ 166.392832] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 166.397493] ? kernfs_sop_show_options+0x190/0x190 [ 166.402422] ? destroy_unused_super.part.11+0x110/0x110 [ 166.407827] ? kasan_check_read+0x11/0x20 [ 166.411974] ? rcu_is_watching+0x85/0x140 [ 166.416113] ? rcu_pm_notify+0xc0/0xc0 [ 166.420001] ? rcu_read_lock_sched_held+0x108/0x120 [ 166.425041] ? kmem_cache_alloc_trace+0x616/0x780 [ 166.429887] ? lock_downgrade+0x8e0/0x8e0 [ 166.434042] ? refcount_add_not_zero+0x320/0x320 [ 166.438797] kernfs_mount_ns+0x13d/0x8e0 [ 166.442852] ? kernfs_super_ns+0x70/0x70 [ 166.446914] sysfs_mount+0xdf/0x200 [ 166.450532] ? sysfs_kill_sb+0x40/0x40 [ 166.454410] ? alloc_pages_current+0x114/0x210 [ 166.458981] ? security_sb_copy_data+0x88/0xb0 [ 166.463557] mount_fs+0xae/0x328 [ 166.466916] vfs_kern_mount.part.34+0xd4/0x4d0 [ 166.471488] ? may_umount+0xb0/0xb0 [ 166.475106] ? _raw_read_unlock+0x22/0x30 [ 166.479242] ? __get_fs_type+0x97/0xc0 [ 166.483127] do_mount+0x564/0x3070 [ 166.486667] ? copy_mount_string+0x40/0x40 [ 166.490892] ? rcu_pm_notify+0xc0/0xc0 [ 166.494779] ? copy_mount_options+0x5f/0x380 [ 166.499184] ? rcu_read_lock_sched_held+0x108/0x120 [ 166.504197] ? kmem_cache_alloc_trace+0x616/0x780 [ 166.509055] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 166.514581] ? copy_mount_options+0x285/0x380 [ 166.519091] ksys_mount+0x12d/0x140 [ 166.522710] __x64_sys_mount+0xbe/0x150 [ 166.526680] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 166.532057] do_syscall_64+0x1b1/0x800 [ 166.535935] ? syscall_return_slowpath+0x5c0/0x5c0 [ 166.540879] ? syscall_return_slowpath+0x30f/0x5c0 [ 166.545813] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 166.551174] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 166.556021] entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/05/22 09:26:34 executing program 3: r0 = socket$kcm(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f00000000c0)={&(0x7f0000000400)=@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000aa05b7822b1d0a880000000000a61bc639089ea6de0af5304422a4dcf32650d1517299a7025470fa1cb097692c6b27a244f526aacca05ef3d0ac000000000000000000884291"], 0x18}, 0x0) 2018/05/22 09:26:34 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000180), 0x4) socketpair$inet6(0xa, 0x806, 0x2, &(0x7f00000003c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) socketpair(0x17, 0xa, 0x1, &(0x7f0000002b40)={0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000003280)={&(0x7f0000002b80)=@in6={0xa, 0x4e21, 0xda3, @empty, 0x1}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002c00)="4d3681453c032fd516339c73af10494aa8c442cdedce919068e725330a8cff3c7e8f3fb870785f7e7da6181d08ecaf775897287175946a12130c1779bfe1e102d039a46a5a8f7afe25b2b9b7c64f55aa84dc97de1f99c208cd73e4e354ed42d1b5a2fc3bc4c5a4271d6319ecf26b4f631ce14756c63de666a4cc345f128adebedf19ec2f24dde6e67f03c92011be2e4358fa0a32f3d69b91d48c0fd3249e3fe23479eac4278ffc71cc21efbe9421aebe01ec143e503bbb9a865cd9ba0ebaa6bc74cd36131992e804f730569ecdee5a3ceb12f15f46c56e0ed69e09291e7cc048492eeb5e991310f71209483dce03a89482", 0xf1}, {&(0x7f0000002d00)="9179951d1cb720ef1e496b7ab406eb0db5d0ddc5a24bb5c83b14b3347e5d8e85c3a57b6ba0990abe5dcb3a2ed7e61c236b1b613512c91640de7e71540453f232eb2a7d4bcbade9ff8d83a1778d8e38bf89d896854f5d9fa0fedd6374954cb8", 0x5f}], 0x2, &(0x7f0000002dc0)=[{0xe8, 0x114, 0x6, "58e524ad505e44f4ec7fb3c6c1472e86dc73f24eede942fc2c32cad9af8b6e903c2becf74aa73ddae23a4940c6d5795d58de365e7e5a58576035f17a6d6e686ec878157b52054bf318b56b0f020f392fa2ec1dad938e36d640e680a3fa6c0b76e844245d6f7edd08cc02f0100a8aaab22419aea90112701497784bcffc12257c9b56335bc0c3f1df132a5f481ba279bbc4c4863cb634bcf8ca08d5bca5a9529d493704b6b88490d0ad7b0aebd7de23714f66db7d64e5fcedf04835f79a2da5bb6b8cea11150f7858f6d97d0a12badb6c318ec272"}, {0x68, 0x84, 0x5, "bd005d013bcb21ded02a099d6a4b5f08bff167d9bd15fc7d56b25980f6755830db220cf354c2cccefe2efe819bc263b70d348b1ea38de8ef1e4b13867ce79aebf551bb8618f2828ea65aba5babaf71f1cc94"}, {0xe8, 0x10e, 0x5, "44f44e55583f955b3e5baf7002e8b5e8d25f5ba4332435b8c372fdf1133024e4b52182dff3e563277274a1c0aace52fb7a6704e3bde75f76c54c6106a4c5451aef33a6bc45699c3590e3f9c89631374dfa7df84f981c23e4abdeae2d66f3b7c87aa4feeb58eec718faa6f900277a5b4bf53bd5f7ab643d734b0738f0caf6d4cc8b470267c492ecde170cdba8b477ff8ed5f540654d39fa9415a877fc0374553ec605b01b143cd8582c7ad8f15de291165b27b1fe9f8f8b030695bddf816f49c026b9216b4f27085de18dc4000a3327901f23"}, {0xc8, 0x11, 0x2, "505292a3a9692135cc2115d96eb9f68aaa0c5b3aad499845fedac974c30f8b6be4b47ad0d706275999717e5035d2cd43bc43a994b3579451edf5571cf9cfd4a76861fd3a7b94017af528adf98d9ee81f4e505725116369e74426226c3f9b65c38ea9eccb7f2e4540b36f2c779ba2b243acade29f275538736c92bec7f514c7417722ee889883ecf765bd018bec5dc05a0032b1e6d07de6b401fb911e690417548d8e5d509c3275dfd063b7da26b86f64a76f"}, {0x28, 0x11e, 0x9, "f7c5b6dcbb248b960621c43c7773b696ea"}, {0xe0, 0x117, 0x80000001, "be8df79c1db3b68e251adb5b1e31e457a8f12dd53a0a4b76631240f73b31a4f949729858c4bd0b29e6062017d8541add58c6275b622b83c760cbea9a83e62c4786fd810afd7c680ea20ea6694c3eef98bbdb2775fedbad4ab5df846d415187615863e529f3e7c9c013f50215a9cded82c91864104e91a176668ffbbc16576432025c3817312bd10f6c9b6bab8d4b03d23a78ddf3588de7523403a6262bdeb731800387b75027366268cab4e41ba48dccac28190650c3374460d7d65af7df902b8af3b94f5f5bb26d315796"}, {0xa0, 0x10f, 0x4, "dea5d7fe5ce159cb0336589db7c22da0731975096db4c3eed475399e768ea4d5f4f08d4c0df3728614fe705c599b58617598776a2b77bdcf0d6711a6ba85a5f14316b4dd088066d097f42890bbe66578dc72fb166d38decc3f3e99698b3650af649f65bfa1e595f60c19b96816535a3d03d927863cb509b09f330241835f55ae84d56dc6f033240291fd3d8e2847de2d"}], 0x4a8, 0x8000}, 0x20008080) r3 = socket$kcm(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x890c, &(0x7f0000000040)) 2018/05/22 09:26:34 executing program 1: 2018/05/22 09:26:34 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x100000000000000}, 0x2c) 2018/05/22 09:26:34 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x8936, &(0x7f0000000000)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000140)={r0, &(0x7f0000000040)="7ec0a91bebb0b5c605c7c3b3f1c8d58eecaa36b154d6cd379bbb09fa947bd2c3150a06975315059d5e660ca96192379be8dff8f1adf4d76d92ab4da5d3b2126a84ac71a111fc2af7fbcad2a5760f54ab10081f17f30ed629b3ff87233c09a214c41576095ec7c054f09bd12875dcf97e3d2b443f005da0b330bd9f0bc4e482eeec043d87ee82be2adf591eab2c250bff4fcb7c4fc981131c8a6ed4ab9ab8f9195545e4ce8078d16a26011434a2cd2296dadb08ec726abedf9dd6fe9b517d9586", &(0x7f0000000100)=""/51}, 0x18) 2018/05/22 09:26:34 executing program 6: r0 = socket$kcm(0x2, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$sock_attach_bpf(r0, 0x6, 0xd, &(0x7f0000000040), 0x0) 2018/05/22 09:26:34 executing program 4 (fault-call:6 fault-nth:25): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x8000000000009, 0x1}, 0x2c) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x20000000, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000280)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000200)='./file0/file0\x00', &(0x7f00000002c0)='sysfs\x00', 0x0, &(0x7f0000000500)) 2018/05/22 09:26:34 executing program 5: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xa, 0x4, 0x6, 0x2, 0x2, 0x1}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000140)={r0, 0xffffffffffffff97, &(0x7f0000000340)={0x0, 0x0}}, 0x26b) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000280)={r1, 0x0, 0x10}, 0xc) [ 166.561203] RIP: 0033:0x455a09 [ 166.564380] RSP: 002b:00007fad57160c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 166.572078] RAX: ffffffffffffffda RBX: 00007fad571616d4 RCX: 0000000000455a09 [ 166.579336] RDX: 00000000200002c0 RSI: 0000000020000200 RDI: 0000000020000140 [ 166.586592] RBP: 000000000072bea0 R08: 0000000020000500 R09: 0000000000000000 [ 166.593859] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 166.601115] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000018 2018/05/22 09:26:34 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x5000000}, 0x2c) 2018/05/22 09:26:34 executing program 1: r0 = socket$kcm(0x29, 0x2, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x24, &(0x7f0000000000), 0x1) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000080)) [ 166.704746] FAULT_INJECTION: forcing a failure. [ 166.704746] name failslab, interval 1, probability 0, space 0, times 0 [ 166.716245] CPU: 0 PID: 14836 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #17 [ 166.723547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 166.732904] Call Trace: [ 166.735494] dump_stack+0x1b9/0x294 [ 166.739140] ? dump_stack_print_info.cold.2+0x52/0x52 [ 166.744356] ? perf_trace_lock_acquire+0xe3/0x980 [ 166.749222] should_fail.cold.4+0xa/0x1a [ 166.753288] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 166.758403] ? __save_stack_trace+0x7e/0xd0 [ 166.762722] ? graph_lock+0x170/0x170 [ 166.766541] ? find_held_lock+0x36/0x1c0 [ 166.770607] ? __lock_is_held+0xb5/0x140 [ 166.774688] ? check_same_owner+0x320/0x320 [ 166.779020] ? rcu_note_context_switch+0x710/0x710 [ 166.783959] __should_failslab+0x124/0x180 [ 166.788195] should_failslab+0x9/0x14 [ 166.791996] kmem_cache_alloc_trace+0x2cb/0x780 [ 166.796672] ? __kmalloc_node+0x33/0x70 [ 166.800661] ? __kmalloc_node+0x33/0x70 [ 166.804637] ? rcu_read_lock_sched_held+0x108/0x120 [ 166.809662] __memcg_init_list_lru_node+0x17d/0x2c0 [ 166.814679] ? kvfree_rcu+0x20/0x20 [ 166.818309] ? __kmalloc_node+0x47/0x70 [ 166.822290] __list_lru_init+0x456/0x790 [ 166.826883] ? list_lru_destroy+0x4c0/0x4c0 [ 166.831211] ? mark_held_locks+0xc9/0x160 [ 166.835359] ? __raw_spin_lock_init+0x1c/0x100 [ 166.839946] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 166.844969] ? lockdep_init_map+0x9/0x10 [ 166.849050] sget_userns+0x767/0xf00 [ 166.852796] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 166.857472] ? kernfs_sop_show_options+0x190/0x190 [ 166.862401] ? destroy_unused_super.part.11+0x110/0x110 [ 166.867783] ? kasan_check_read+0x11/0x20 [ 166.871926] ? rcu_is_watching+0x85/0x140 [ 166.876071] ? rcu_pm_notify+0xc0/0xc0 [ 166.879979] ? rcu_read_lock_sched_held+0x108/0x120 [ 166.884994] ? kmem_cache_alloc_trace+0x616/0x780 [ 166.889838] ? lock_downgrade+0x8e0/0x8e0 [ 166.893987] ? refcount_add_not_zero+0x320/0x320 [ 166.898756] kernfs_mount_ns+0x13d/0x8e0 [ 166.902819] ? kernfs_super_ns+0x70/0x70 [ 166.906888] sysfs_mount+0xdf/0x200 [ 166.910510] ? sysfs_kill_sb+0x40/0x40 [ 166.914397] ? alloc_pages_current+0x114/0x210 [ 166.918978] ? security_sb_copy_data+0x88/0xb0 [ 166.923562] mount_fs+0xae/0x328 [ 166.926936] vfs_kern_mount.part.34+0xd4/0x4d0 [ 166.931515] ? may_umount+0xb0/0xb0 [ 166.935237] ? _raw_read_unlock+0x22/0x30 [ 166.939381] ? __get_fs_type+0x97/0xc0 [ 166.943276] do_mount+0x564/0x3070 [ 166.946825] ? copy_mount_string+0x40/0x40 [ 166.951056] ? rcu_pm_notify+0xc0/0xc0 [ 166.954952] ? copy_mount_options+0x5f/0x380 [ 166.959357] ? rcu_read_lock_sched_held+0x108/0x120 [ 166.964386] ? kmem_cache_alloc_trace+0x616/0x780 [ 166.969234] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 166.974771] ? _copy_from_user+0xdf/0x150 [ 166.978925] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 166.984459] ? copy_mount_options+0x285/0x380 [ 166.988957] ksys_mount+0x12d/0x140 [ 166.992589] __x64_sys_mount+0xbe/0x150 [ 166.996559] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 167.001582] do_syscall_64+0x1b1/0x800 [ 167.005472] ? syscall_return_slowpath+0x5c0/0x5c0 [ 167.010408] ? syscall_return_slowpath+0x30f/0x5c0 [ 167.015342] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 167.020713] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 167.025564] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 167.030747] RIP: 0033:0x455a09 [ 167.033930] RSP: 002b:00007fad57160c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 167.041637] RAX: ffffffffffffffda RBX: 00007fad571616d4 RCX: 0000000000455a09 [ 167.048901] RDX: 00000000200002c0 RSI: 0000000020000200 RDI: 0000000020000140 2018/05/22 09:26:34 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r1 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x8936, &(0x7f0000000000)) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1f, 0x0, 0x4, 0x401, 0x0, r0, 0x80}, 0x2c) [ 167.056168] RBP: 000000000072bea0 R08: 0000000020000500 R09: 0000000000000000 [ 167.063430] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 167.070692] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000019 2018/05/22 09:26:34 executing program 6: r0 = socket$kcm(0xa, 0x2, 0x11) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00'}, 0x2) setsockopt$sock_attach_bpf(r0, 0x29, 0x22, &(0x7f0000000280)=r0, 0xfffffffffffffd9e) 2018/05/22 09:26:34 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x4}, 0x2c) 2018/05/22 09:26:34 executing program 3: socketpair(0x1, 0x3, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000001580)=ANY=[@ANYBLOB="180000000000000000010000001300000000000000000000"], 0x18}, 0x0) sendmsg$kcm(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000001580)=[{0x18, 0x1, 0x1, "13"}], 0x18}, 0x0) 2018/05/22 09:26:34 executing program 5: bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={0x1, &(0x7f0000000000), &(0x7f00000000c0)=""/198}, 0x18) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) 2018/05/22 09:26:35 executing program 4 (fault-call:6 fault-nth:26): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x8000000000009, 0x1}, 0x2c) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x20000000, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000280)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000200)='./file0/file0\x00', &(0x7f00000002c0)='sysfs\x00', 0x0, &(0x7f0000000500)) 2018/05/22 09:26:35 executing program 1: r0 = socket$kcm(0xa, 0x2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1d, 0x5, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000990900000000001000040000850000000c00000000000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x8, 0x92, &(0x7f0000000140)=""/146, 0x41100, 0x1, [], 0x0, 0x8}, 0x48) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00', 0x0, 0x18}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000300)=0xffffffff, 0x4) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000340)={0x0, r1, 0xe, 0xfffffffffffffffe}, 0x2d3) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x890b, &(0x7f0000000000)) 2018/05/22 09:26:35 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r1 = socket$kcm(0xa, 0x1, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x8936, &(0x7f0000000000)) 2018/05/22 09:26:35 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x500000000000000}, 0x2c) 2018/05/22 09:26:35 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000180), 0x4) socketpair$inet6(0xa, 0x806, 0x2, &(0x7f00000003c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) socketpair(0x17, 0xa, 0x1, &(0x7f0000002b40)={0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000003280)={&(0x7f0000002b80)=@in6={0xa, 0x4e21, 0xda3, @empty, 0x1}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002c00)="4d3681453c032fd516339c73af10494aa8c442cdedce919068e725330a8cff3c7e8f3fb870785f7e7da6181d08ecaf775897287175946a12130c1779bfe1e102d039a46a5a8f7afe25b2b9b7c64f55aa84dc97de1f99c208cd73e4e354ed42d1b5a2fc3bc4c5a4271d6319ecf26b4f631ce14756c63de666a4cc345f128adebedf19ec2f24dde6e67f03c92011be2e4358fa0a32f3d69b91d48c0fd3249e3fe23479eac4278ffc71cc21efbe9421aebe01ec143e503bbb9a865cd9ba0ebaa6bc74cd36131992e804f730569ecdee5a3ceb12f15f46c56e0ed69e09291e7cc048492eeb5e991310f71209483dce03a89482", 0xf1}, {&(0x7f0000002d00)="9179951d1cb720ef1e496b7ab406eb0db5d0ddc5a24bb5c83b14b3347e5d8e85c3a57b6ba0990abe5dcb3a2ed7e61c236b1b613512c91640de7e71540453f232eb2a7d4bcbade9ff8d83a1778d8e38bf89d896854f5d9fa0fedd6374954cb8", 0x5f}], 0x2, &(0x7f0000002dc0)=[{0xe8, 0x114, 0x6, "58e524ad505e44f4ec7fb3c6c1472e86dc73f24eede942fc2c32cad9af8b6e903c2becf74aa73ddae23a4940c6d5795d58de365e7e5a58576035f17a6d6e686ec878157b52054bf318b56b0f020f392fa2ec1dad938e36d640e680a3fa6c0b76e844245d6f7edd08cc02f0100a8aaab22419aea90112701497784bcffc12257c9b56335bc0c3f1df132a5f481ba279bbc4c4863cb634bcf8ca08d5bca5a9529d493704b6b88490d0ad7b0aebd7de23714f66db7d64e5fcedf04835f79a2da5bb6b8cea11150f7858f6d97d0a12badb6c318ec272"}, {0x68, 0x84, 0x5, "bd005d013bcb21ded02a099d6a4b5f08bff167d9bd15fc7d56b25980f6755830db220cf354c2cccefe2efe819bc263b70d348b1ea38de8ef1e4b13867ce79aebf551bb8618f2828ea65aba5babaf71f1cc94"}, {0xe8, 0x10e, 0x5, "44f44e55583f955b3e5baf7002e8b5e8d25f5ba4332435b8c372fdf1133024e4b52182dff3e563277274a1c0aace52fb7a6704e3bde75f76c54c6106a4c5451aef33a6bc45699c3590e3f9c89631374dfa7df84f981c23e4abdeae2d66f3b7c87aa4feeb58eec718faa6f900277a5b4bf53bd5f7ab643d734b0738f0caf6d4cc8b470267c492ecde170cdba8b477ff8ed5f540654d39fa9415a877fc0374553ec605b01b143cd8582c7ad8f15de291165b27b1fe9f8f8b030695bddf816f49c026b9216b4f27085de18dc4000a3327901f23"}, {0xc8, 0x11, 0x2, "505292a3a9692135cc2115d96eb9f68aaa0c5b3aad499845fedac974c30f8b6be4b47ad0d706275999717e5035d2cd43bc43a994b3579451edf5571cf9cfd4a76861fd3a7b94017af528adf98d9ee81f4e505725116369e74426226c3f9b65c38ea9eccb7f2e4540b36f2c779ba2b243acade29f275538736c92bec7f514c7417722ee889883ecf765bd018bec5dc05a0032b1e6d07de6b401fb911e690417548d8e5d509c3275dfd063b7da26b86f64a76f"}, {0x28, 0x11e, 0x9, "f7c5b6dcbb248b960621c43c7773b696ea"}, {0xe0, 0x117, 0x80000001, "be8df79c1db3b68e251adb5b1e31e457a8f12dd53a0a4b76631240f73b31a4f949729858c4bd0b29e6062017d8541add58c6275b622b83c760cbea9a83e62c4786fd810afd7c680ea20ea6694c3eef98bbdb2775fedbad4ab5df846d415187615863e529f3e7c9c013f50215a9cded82c91864104e91a176668ffbbc16576432025c3817312bd10f6c9b6bab8d4b03d23a78ddf3588de7523403a6262bdeb731800387b75027366268cab4e41ba48dccac28190650c3374460d7d65af7df902b8af3b94f5f5bb26d315796"}, {0xa0, 0x10f, 0x4, "dea5d7fe5ce159cb0336589db7c22da0731975096db4c3eed475399e768ea4d5f4f08d4c0df3728614fe705c599b58617598776a2b77bdcf0d6711a6ba85a5f14316b4dd088066d097f42890bbe66578dc72fb166d38decc3f3e99698b3650af649f65bfa1e595f60c19b96816535a3d03d927863cb509b09f330241835f55ae84d56dc6f033240291fd3d8e2847de2d"}], 0x4a8, 0x8000}, 0x20008080) r3 = socket$kcm(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x890c, &(0x7f0000000040)) 2018/05/22 09:26:35 executing program 6: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18c775c94f00000000005d00028002007a0a8bf9db541990b44d60"], &(0x7f0000000280)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r0, 0x50, &(0x7f0000000480)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000002c0)=r1, 0x4) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00fffffff6006118"], &(0x7f0000000080)='syzkalleP\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0xe, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x9, 0x27d, &(0x7f0000000300)=""/187}, 0x48) 2018/05/22 09:26:35 executing program 3: r0 = socket$kcm(0xa, 0x2, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x12, &(0x7f0000000280)=r0, 0x4) socketpair(0xb, 0x6, 0x6, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000040)={r0, r1}) 2018/05/22 09:26:35 executing program 5: r0 = perf_event_open(&(0x7f0000000080)={0x3, 0x70, 0x9, 0x6e0, 0x8, 0x7, 0x0, 0x0, 0x4410, 0x8, 0xffffffff, 0x5, 0x8, 0x5, 0x9, 0x1, 0x3d14, 0x9, 0x80000001, 0x5, 0xfff, 0x101, 0x8, 0x0, 0x0, 0x4, 0x9297, 0x3, 0x7, 0xaa8, 0x9, 0x3, 0x1, 0x2, 0xfff, 0x100000001, 0x200, 0x8, 0x0, 0xfffffffffffffff9, 0x1, @perf_bp={&(0x7f0000000040), 0x5}, 0x2480, 0x800, 0x1, 0x0, 0xfffffffffffffffc, 0x0, 0x9}, 0xffffffffffffffff, 0xa, 0xffffffffffffff9c, 0xb) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x3) r1 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r1, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0) socketpair(0x1e, 0x6, 0x1f, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x2) 2018/05/22 09:26:35 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0xe00000000000000}, 0x2c) 2018/05/22 09:26:35 executing program 7: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={0x0, 0x4ac3, 0x18}, 0xc) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x8, 0x0, 0x0, r0}, 0x2c) r2 = socket$kcm(0xa, 0x1, 0x0) socketpair$inet(0x2, 0x6, 0x100, &(0x7f0000000140)) socketpair$inet(0x2, 0x800, 0x80, &(0x7f0000000180)) r3 = perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x200020, 0x62e33b25, 0x60ab, 0x800, 0x0, 0xf07, 0x20, 0xf, 0x5, 0x7, 0x9, 0x59f, 0x2000, 0x4, 0x3, 0x8, 0x10001, 0x1, 0x4, 0x719, 0xb7, 0x7, 0x8, 0xf1, 0x4, 0x8, 0x8, 0x0, 0x5, 0x81, 0x6, 0x5, 0x80000000, 0xfffffffffffffe52, 0x1ff, 0xff, 0x0, 0x81, 0x2, @perf_config_ext={0x400, 0x401}, 0x20000, 0x1, 0x1ff, 0x7, 0x200, 0x81, 0x9b9}, 0x0, 0xd, r1, 0x2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x5) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x8936, &(0x7f0000000000)) getpid() socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) 2018/05/22 09:26:35 executing program 1: socketpair(0xf, 0x3, 0xceb, &(0x7f0000000040)) 2018/05/22 09:26:35 executing program 6: r0 = socket$kcm(0x11, 0x5, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x5) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x2, 0x58, 0x5, 0x4, 0x20, 0x1, 0x7}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r1, &(0x7f0000000280)="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", &(0x7f00000001c0)=""/58}, 0xffffffffffffffd6) setsockopt$sock_attach_bpf(r0, 0x107, 0xb, &(0x7f0000001640), 0x22) recvmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080), 0x48, &(0x7f0000000400)=""/184, 0xb8, 0x4}, 0x10000) socketpair$inet(0x2, 0x80000, 0x6, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000240)=r2, 0x4) [ 167.466840] FAULT_INJECTION: forcing a failure. [ 167.466840] name failslab, interval 1, probability 0, space 0, times 0 [ 167.478190] CPU: 1 PID: 14891 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #17 [ 167.485477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 167.494844] Call Trace: [ 167.497451] dump_stack+0x1b9/0x294 [ 167.501104] ? dump_stack_print_info.cold.2+0x52/0x52 [ 167.506321] ? __save_stack_trace+0x7e/0xd0 [ 167.510673] should_fail.cold.4+0xa/0x1a [ 167.514760] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 167.519888] ? save_stack+0x43/0xd0 [ 167.523538] ? kasan_kmalloc+0xc4/0xe0 [ 167.527503] ? kmem_cache_alloc_trace+0x152/0x780 [ 167.532358] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 167.537562] ? __list_lru_init+0x456/0x790 [ 167.541813] ? sget_userns+0x767/0xf00 [ 167.545720] ? graph_lock+0x170/0x170 [ 167.549538] ? do_mount+0x564/0x3070 [ 167.553273] ? ksys_mount+0x12d/0x140 [ 167.557090] ? __x64_sys_mount+0xbe/0x150 [ 167.561257] ? do_syscall_64+0x1b1/0x800 2018/05/22 09:26:35 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000180), &(0x7f0000000080)=""/140}, 0x18) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r0, &(0x7f0000000280), &(0x7f0000000440)=""/229}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000300)={r0, &(0x7f0000000280)="777d030b52fcdb6dbf9aa6927be4f29b593f12049b7a0f3c9a0f80f307d07a771c8cf2c4bf3f5ab053cddadf229bf458d2ecdb02aa6ce6354d11714fa301dfc3df9e6f0b50ff02feee693f1cd7203dd66ebab7c2519e025a64725a3feb"}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000400)={r0, &(0x7f0000000340)="ef204b347c688473bd59b5145703a65b2f8511bdde62f1ba12d242eaea9e3ebb9cb6410b8b6418d140f4a4aa9c360a0111a0b937cb5de0506e673aefa76c128d109db090654bbb3f6e5ae8607ab4b60ac1801ab5330a9aa7a0c1210783343ee82e36ddfa33cc5d4bb782125a21c3ede4f574b591f620b2fb4dd2c7cf1e88bc1e9ac163c4566da01fc8e4e670a4a197c16f5855b861597eac762fbbeaefa9c7937c4fe39d6d", &(0x7f0000000540)=""/248}, 0x18) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000240)={r0, &(0x7f0000000440), &(0x7f0000000180)=""/11}, 0x18) [ 167.565334] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 167.570722] ? find_held_lock+0x36/0x1c0 [ 167.574802] ? __lock_is_held+0xb5/0x140 [ 167.578897] ? check_same_owner+0x320/0x320 [ 167.583245] ? rcu_note_context_switch+0x710/0x710 [ 167.588201] __should_failslab+0x124/0x180 [ 167.592456] should_failslab+0x9/0x14 [ 167.596268] kmem_cache_alloc_trace+0x2cb/0x780 [ 167.600953] ? __kmalloc_node+0x33/0x70 [ 167.604948] ? __kmalloc_node+0x33/0x70 [ 167.608933] ? rcu_read_lock_sched_held+0x108/0x120 2018/05/22 09:26:35 executing program 6: mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x0, &(0x7f0000000240)) 2018/05/22 09:26:35 executing program 7: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000300)=@generic={0xa, "a62a953a892c95a6ea68da445a687201da00900025fea88de55e5d1e2b9cabd5818e83da8ba4775b720866f767b22c91edc6a9e3316bbf4ec30db462023b63468c9d0c4c218ef5c609f1a99212c814143ea8406ac5c9042924abeaa3ebeef99684f2536ce82effd9fae58257043b3cf19460eda26ddb79aec7e00985dcea"}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000380)="4dfdd6cf676b1d27888d5c382aa11f882d31bee94e7b999a78b9e4122ed6f4d0636b098e923e23f11e632832e86bb6cd8fcec73000236dcb0ae97bc8876725a743e27451e78e0c5edadf035a67dae8", 0x4f}, {&(0x7f0000000400)="fc737afdc2ec1d9d0a6d568700b6595008f3f6c2471d40ba8c442b5d9a3af6c5c2b23cd5f0c866e9762d3ab9d6d29be9664ab42a04a340a90995847c43930640eea931b10bcdff2e0c27304e0713d953b7bf", 0x52}], 0x2, 0x0, 0x0, 0x20000000}, 0x10) r2 = socket$kcm(0xa, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x8936, &(0x7f0000000000)={0xffffffffffffffff}) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000280)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00000002c0)=r4, 0x4) r5 = bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0xf, 0x7, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1}, [@jmp={0x5, 0x3ff, 0xb, 0x3, 0x3, 0xffffffd0, 0xffffffffffffffff}, @map={0x18, 0x5, 0x1, 0x0, r0}], {0x95}}, &(0x7f00000000c0)='GPL\x00', 0x8, 0xa7, &(0x7f0000000100)=""/167, 0x0, 0x1, [], 0x0, 0xa}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000240)={0x0, r5, 0xf, 0x1}, 0x14) [ 167.613968] __memcg_init_list_lru_node+0x17d/0x2c0 [ 167.619000] ? kvfree_rcu+0x20/0x20 [ 167.622642] ? __kmalloc_node+0x47/0x70 [ 167.626634] __list_lru_init+0x456/0x790 [ 167.630709] ? list_lru_destroy+0x4c0/0x4c0 [ 167.635047] ? mark_held_locks+0xc9/0x160 [ 167.639215] ? __raw_spin_lock_init+0x1c/0x100 [ 167.643815] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 167.648857] ? lockdep_init_map+0x9/0x10 [ 167.652934] sget_userns+0x767/0xf00 [ 167.656660] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 167.661344] ? kernfs_sop_show_options+0x190/0x190 [ 167.666290] ? destroy_unused_super.part.11+0x110/0x110 [ 167.671677] ? kasan_check_read+0x11/0x20 [ 167.675835] ? rcu_is_watching+0x85/0x140 [ 167.679989] ? rcu_pm_notify+0xc0/0xc0 [ 167.683897] ? rcu_read_lock_sched_held+0x108/0x120 [ 167.688926] ? kmem_cache_alloc_trace+0x616/0x780 [ 167.693784] ? lock_downgrade+0x8e0/0x8e0 [ 167.697950] ? refcount_add_not_zero+0x320/0x320 [ 167.702728] kernfs_mount_ns+0x13d/0x8e0 [ 167.706808] ? kernfs_super_ns+0x70/0x70 [ 167.710889] sysfs_mount+0xdf/0x200 [ 167.714529] ? sysfs_kill_sb+0x40/0x40 [ 167.718442] ? alloc_pages_current+0x114/0x210 [ 167.723041] ? security_sb_copy_data+0x88/0xb0 [ 167.727645] mount_fs+0xae/0x328 [ 167.731033] vfs_kern_mount.part.34+0xd4/0x4d0 [ 167.735634] ? may_umount+0xb0/0xb0 [ 167.739273] ? _raw_read_unlock+0x22/0x30 [ 167.743430] ? __get_fs_type+0x97/0xc0 [ 167.747333] do_mount+0x564/0x3070 [ 167.750891] ? copy_mount_string+0x40/0x40 [ 167.755138] ? rcu_pm_notify+0xc0/0xc0 [ 167.759049] ? copy_mount_options+0x5f/0x380 [ 167.763469] ? rcu_read_lock_sched_held+0x108/0x120 [ 167.768499] ? kmem_cache_alloc_trace+0x616/0x780 [ 167.773358] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 167.778916] ? _copy_from_user+0xdf/0x150 [ 167.783087] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 167.788639] ? copy_mount_options+0x285/0x380 [ 167.793161] ksys_mount+0x12d/0x140 [ 167.796804] __x64_sys_mount+0xbe/0x150 [ 167.800791] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 167.805827] do_syscall_64+0x1b1/0x800 [ 167.809729] ? syscall_return_slowpath+0x5c0/0x5c0 [ 167.814677] ? syscall_return_slowpath+0x30f/0x5c0 [ 167.819635] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 167.825021] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 167.829892] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 167.835089] RIP: 0033:0x455a09 [ 167.838288] RSP: 002b:00007fad57160c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 167.846011] RAX: ffffffffffffffda RBX: 00007fad571616d4 RCX: 0000000000455a09 [ 167.853294] RDX: 00000000200002c0 RSI: 0000000020000200 RDI: 0000000020000140 [ 167.860573] RBP: 000000000072bea0 R08: 0000000020000500 R09: 0000000000000000 [ 167.867857] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 167.875144] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001a 2018/05/22 09:26:35 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000040)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000400)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000003980)) socketpair$inet(0x1e, 0x1, 0x0, &(0x7f0000000080)={0x0, 0x0}) socket$kcm(0x29, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000003c0)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8946, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/22 09:26:35 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0xa, 0x2, 0x11) setsockopt$sock_attach_bpf(r1, 0x29, 0x11, &(0x7f00000000c0)=r1, 0x312) r2 = perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x400, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r0) 2018/05/22 09:26:35 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x3, 0x24, &(0x7f0000001000)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00'}, 0x48) socketpair(0x5, 0x802, 0x100000001, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000140)={r0, 0x28, &(0x7f00000000c0)}, 0x10) 2018/05/22 09:26:35 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000180), 0x4) socketpair$inet6(0xa, 0x806, 0x2, &(0x7f00000003c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) socketpair(0x17, 0xa, 0x1, &(0x7f0000002b40)={0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000003280)={&(0x7f0000002b80)=@in6={0xa, 0x4e21, 0xda3, @empty, 0x1}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002c00)="4d3681453c032fd516339c73af10494aa8c442cdedce919068e725330a8cff3c7e8f3fb870785f7e7da6181d08ecaf775897287175946a12130c1779bfe1e102d039a46a5a8f7afe25b2b9b7c64f55aa84dc97de1f99c208cd73e4e354ed42d1b5a2fc3bc4c5a4271d6319ecf26b4f631ce14756c63de666a4cc345f128adebedf19ec2f24dde6e67f03c92011be2e4358fa0a32f3d69b91d48c0fd3249e3fe23479eac4278ffc71cc21efbe9421aebe01ec143e503bbb9a865cd9ba0ebaa6bc74cd36131992e804f730569ecdee5a3ceb12f15f46c56e0ed69e09291e7cc048492eeb5e991310f71209483dce03a89482", 0xf1}, {&(0x7f0000002d00)="9179951d1cb720ef1e496b7ab406eb0db5d0ddc5a24bb5c83b14b3347e5d8e85c3a57b6ba0990abe5dcb3a2ed7e61c236b1b613512c91640de7e71540453f232eb2a7d4bcbade9ff8d83a1778d8e38bf89d896854f5d9fa0fedd6374954cb8", 0x5f}], 0x2, &(0x7f0000002dc0)=[{0xe8, 0x114, 0x6, "58e524ad505e44f4ec7fb3c6c1472e86dc73f24eede942fc2c32cad9af8b6e903c2becf74aa73ddae23a4940c6d5795d58de365e7e5a58576035f17a6d6e686ec878157b52054bf318b56b0f020f392fa2ec1dad938e36d640e680a3fa6c0b76e844245d6f7edd08cc02f0100a8aaab22419aea90112701497784bcffc12257c9b56335bc0c3f1df132a5f481ba279bbc4c4863cb634bcf8ca08d5bca5a9529d493704b6b88490d0ad7b0aebd7de23714f66db7d64e5fcedf04835f79a2da5bb6b8cea11150f7858f6d97d0a12badb6c318ec272"}, {0x68, 0x84, 0x5, "bd005d013bcb21ded02a099d6a4b5f08bff167d9bd15fc7d56b25980f6755830db220cf354c2cccefe2efe819bc263b70d348b1ea38de8ef1e4b13867ce79aebf551bb8618f2828ea65aba5babaf71f1cc94"}, {0xe8, 0x10e, 0x5, "44f44e55583f955b3e5baf7002e8b5e8d25f5ba4332435b8c372fdf1133024e4b52182dff3e563277274a1c0aace52fb7a6704e3bde75f76c54c6106a4c5451aef33a6bc45699c3590e3f9c89631374dfa7df84f981c23e4abdeae2d66f3b7c87aa4feeb58eec718faa6f900277a5b4bf53bd5f7ab643d734b0738f0caf6d4cc8b470267c492ecde170cdba8b477ff8ed5f540654d39fa9415a877fc0374553ec605b01b143cd8582c7ad8f15de291165b27b1fe9f8f8b030695bddf816f49c026b9216b4f27085de18dc4000a3327901f23"}, {0xc8, 0x11, 0x2, "505292a3a9692135cc2115d96eb9f68aaa0c5b3aad499845fedac974c30f8b6be4b47ad0d706275999717e5035d2cd43bc43a994b3579451edf5571cf9cfd4a76861fd3a7b94017af528adf98d9ee81f4e505725116369e74426226c3f9b65c38ea9eccb7f2e4540b36f2c779ba2b243acade29f275538736c92bec7f514c7417722ee889883ecf765bd018bec5dc05a0032b1e6d07de6b401fb911e690417548d8e5d509c3275dfd063b7da26b86f64a76f"}, {0x28, 0x11e, 0x9, "f7c5b6dcbb248b960621c43c7773b696ea"}, {0xe0, 0x117, 0x80000001, "be8df79c1db3b68e251adb5b1e31e457a8f12dd53a0a4b76631240f73b31a4f949729858c4bd0b29e6062017d8541add58c6275b622b83c760cbea9a83e62c4786fd810afd7c680ea20ea6694c3eef98bbdb2775fedbad4ab5df846d415187615863e529f3e7c9c013f50215a9cded82c91864104e91a176668ffbbc16576432025c3817312bd10f6c9b6bab8d4b03d23a78ddf3588de7523403a6262bdeb731800387b75027366268cab4e41ba48dccac28190650c3374460d7d65af7df902b8af3b94f5f5bb26d315796"}, {0xa0, 0x10f, 0x4, "dea5d7fe5ce159cb0336589db7c22da0731975096db4c3eed475399e768ea4d5f4f08d4c0df3728614fe705c599b58617598776a2b77bdcf0d6711a6ba85a5f14316b4dd088066d097f42890bbe66578dc72fb166d38decc3f3e99698b3650af649f65bfa1e595f60c19b96816535a3d03d927863cb509b09f330241835f55ae84d56dc6f033240291fd3d8e2847de2d"}], 0x4a8, 0x8000}, 0x20008080) r3 = socket$kcm(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x890c, &(0x7f0000000040)) 2018/05/22 09:26:35 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000040)={r0}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x8936, &(0x7f0000000000)) 2018/05/22 09:26:35 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r0, &(0x7f0000001580)={&(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x2, 0x0, 0x7, 0x5, "63883b4c80d691f6a5bbd9422aa937c263c77342f4462078dc031b6b0157fe70ab36a8bf249bcab7eee4a305eb96171df6b3898be96728c57329b64c664ca1", 0x1b}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000040)="3ed1ca8b7f1bf000cb2ac1a4", 0xc}, {&(0x7f0000000200)="00bd17876a0778425a94bcfc55cae26e63cbb4693b843b88a38d469c0fd264c6df88b460923238db84ce56bcbdf7838363ee69bedef77c32338f932b242e3bab9c2c23a50c29259f28bc9d58e4638cc97957cafe06ef03e302162873eb316cb9df5b5965178adceb5e0ee194dcbeddfb8da540036bde3f3a1261d73cc6cc9b0525cc9ef664fb56886256d8557e8daef76567913dae4ed87a2f7acefb75e1b8462f0ebde2", 0xa4}, {&(0x7f0000000140)="99b23ad22fcb292857f63de3533d0a32f353dae11f782f", 0x17}], 0x3, &(0x7f0000000300)=[{0xd0, 0x10f, 0x0, "dd0f62d754570966fbd2a511e6f084826df0aad2d0975ecec0a60337b88f0ec92d6b9a2aaf396e787f1b20f1fd0094a1d46af4a1455901b1217d4f4393ccba4a5d966adadadac01aa8764d683d16b25581540762ea4fe6ef2b8d57fc07b042030f77e3f89c285d19ec7901ab3d8b87473274cde8c3fe19ab20cc7e2d9384b102c9e56afaafc8d99eb3de898aeef896ea1ec2419d5f7866e2d77c561d8ee562e6c63e71fa2068d722044f1c1c147d0de05a27af1fa2d62bca467715"}, {0x88, 0x105, 0x3, "776f0bdf397aa6d614740aa131fdb6b7823673457f12df76bbbb9f175f0b74808169bb3a57103c3dee4f258c54f233643137ea0bd9f15b1396d4a73cb845995954c4200817604d0d57b43c91b1580abc685b0ca370437bceb638e6be4ebb91a455e8ef4ba83dbc03a71acc6a5d0eaf4e6f79ca5ab708ec"}, {0x1010, 0x13f, 0x1ab, "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"}, {0x28, 0x116, 0x2, "be05c72a93369859f196546e838154441e"}, {0xb8, 0x114, 0x7, "98c3766bc2c4226bcee08a936c9ffc83fc19d3b362b4e9fce1a4b9d7d4ba344ad10a1c5da8e334e67e67924e932db8501f7d80c93da3d2c234f3ff4507110ec0b47460cecd5a641eeaf7bdaba3122ca4d8a6aad5cbfa1e03d41653fe10441307d804cfa799d5bdbc0b600db4dce41e3bd67ac0b8b672c2fb696d2c9ff259aa6bc12a7cb4a70ffa99c6e7eb855e37d4f83a46db96c1a18fca2fc04ba1fad6394e35fc541bf9d290"}], 0x1248}, 0x4000000) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000080)) 2018/05/22 09:26:35 executing program 4 (fault-call:6 fault-nth:27): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x8000000000009, 0x1}, 0x2c) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x20000000, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000280)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000200)='./file0/file0\x00', &(0x7f00000002c0)='sysfs\x00', 0x0, &(0x7f0000000500)) 2018/05/22 09:26:35 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x11000000}, 0x2c) 2018/05/22 09:26:35 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x12000000}, 0x2c) 2018/05/22 09:26:35 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x8936, &(0x7f0000000040)) [ 168.023968] FAULT_INJECTION: forcing a failure. [ 168.023968] name failslab, interval 1, probability 0, space 0, times 0 [ 168.035348] CPU: 1 PID: 14964 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #17 [ 168.042640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 168.052178] Call Trace: [ 168.054787] dump_stack+0x1b9/0x294 [ 168.058442] ? dump_stack_print_info.cold.2+0x52/0x52 [ 168.063655] ? perf_trace_lock_acquire+0xe3/0x980 [ 168.068528] ? __save_stack_trace+0x7e/0xd0 [ 168.072978] should_fail.cold.4+0xa/0x1a [ 168.077068] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 168.082206] ? save_stack+0x43/0xd0 [ 168.085862] ? kasan_kmalloc+0xc4/0xe0 [ 168.089783] ? kmem_cache_alloc_trace+0x152/0x780 [ 168.094653] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 168.099871] ? __list_lru_init+0x456/0x790 [ 168.104145] ? sget_userns+0x767/0xf00 [ 168.108054] ? graph_lock+0x170/0x170 [ 168.111876] ? do_mount+0x564/0x3070 [ 168.115608] ? ksys_mount+0x12d/0x140 [ 168.119431] ? __x64_sys_mount+0xbe/0x150 2018/05/22 09:26:35 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000180)=r1, 0x4) socketpair$inet6(0xa, 0x0, 0x2, &(0x7f00000003c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) socketpair(0x17, 0xa, 0x1, &(0x7f0000002b40)={0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000003280)={&(0x7f0000002b80)=@in6={0xa, 0x4e21, 0xda3, @empty, 0x1}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002c00)="4d3681453c032fd516339c73af10494aa8c442cdedce919068e725330a8cff3c7e8f3fb870785f7e7da6181d08ecaf775897287175946a12130c1779bfe1e102d039a46a5a8f7afe25b2b9b7c64f55aa84dc97de1f99c208cd73e4e354ed42d1b5a2fc3bc4c5a4271d6319ecf26b4f631ce14756c63de666a4cc345f128adebedf19ec2f24dde6e67f03c92011be2e4358fa0a32f3d69b91d48c0fd3249e3fe23479eac4278ffc71cc21efbe9421aebe01ec143e503bbb9a865cd9ba0ebaa6bc74cd36131992e804f730569ecdee5a3ceb12f15f46c56e0ed69e09291e7cc048492eeb5e991310f71209483dce03a89482", 0xf1}, {&(0x7f0000002d00)="9179951d1cb720ef1e496b7ab406eb0db5d0ddc5a24bb5c83b14b3347e5d8e85c3a57b6ba0990abe5dcb3a2ed7e61c236b1b613512c91640de7e71540453f232eb2a7d4bcbade9ff8d83a1778d8e38bf89d896854f5d9fa0fedd6374954cb8", 0x5f}], 0x2, &(0x7f0000002dc0)=[{0xe8, 0x114, 0x6, "58e524ad505e44f4ec7fb3c6c1472e86dc73f24eede942fc2c32cad9af8b6e903c2becf74aa73ddae23a4940c6d5795d58de365e7e5a58576035f17a6d6e686ec878157b52054bf318b56b0f020f392fa2ec1dad938e36d640e680a3fa6c0b76e844245d6f7edd08cc02f0100a8aaab22419aea90112701497784bcffc12257c9b56335bc0c3f1df132a5f481ba279bbc4c4863cb634bcf8ca08d5bca5a9529d493704b6b88490d0ad7b0aebd7de23714f66db7d64e5fcedf04835f79a2da5bb6b8cea11150f7858f6d97d0a12badb6c318ec272"}, {0x68, 0x84, 0x5, "bd005d013bcb21ded02a099d6a4b5f08bff167d9bd15fc7d56b25980f6755830db220cf354c2cccefe2efe819bc263b70d348b1ea38de8ef1e4b13867ce79aebf551bb8618f2828ea65aba5babaf71f1cc94"}, {0xe8, 0x10e, 0x5, "44f44e55583f955b3e5baf7002e8b5e8d25f5ba4332435b8c372fdf1133024e4b52182dff3e563277274a1c0aace52fb7a6704e3bde75f76c54c6106a4c5451aef33a6bc45699c3590e3f9c89631374dfa7df84f981c23e4abdeae2d66f3b7c87aa4feeb58eec718faa6f900277a5b4bf53bd5f7ab643d734b0738f0caf6d4cc8b470267c492ecde170cdba8b477ff8ed5f540654d39fa9415a877fc0374553ec605b01b143cd8582c7ad8f15de291165b27b1fe9f8f8b030695bddf816f49c026b9216b4f27085de18dc4000a3327901f23"}, {0xc8, 0x11, 0x2, "505292a3a9692135cc2115d96eb9f68aaa0c5b3aad499845fedac974c30f8b6be4b47ad0d706275999717e5035d2cd43bc43a994b3579451edf5571cf9cfd4a76861fd3a7b94017af528adf98d9ee81f4e505725116369e74426226c3f9b65c38ea9eccb7f2e4540b36f2c779ba2b243acade29f275538736c92bec7f514c7417722ee889883ecf765bd018bec5dc05a0032b1e6d07de6b401fb911e690417548d8e5d509c3275dfd063b7da26b86f64a76f"}, {0x28, 0x11e, 0x9, "f7c5b6dcbb248b960621c43c7773b696ea"}, {0xe0, 0x117, 0x80000001, "be8df79c1db3b68e251adb5b1e31e457a8f12dd53a0a4b76631240f73b31a4f949729858c4bd0b29e6062017d8541add58c6275b622b83c760cbea9a83e62c4786fd810afd7c680ea20ea6694c3eef98bbdb2775fedbad4ab5df846d415187615863e529f3e7c9c013f50215a9cded82c91864104e91a176668ffbbc16576432025c3817312bd10f6c9b6bab8d4b03d23a78ddf3588de7523403a6262bdeb731800387b75027366268cab4e41ba48dccac28190650c3374460d7d65af7df902b8af3b94f5f5bb26d315796"}, {0xa0, 0x10f, 0x4, "dea5d7fe5ce159cb0336589db7c22da0731975096db4c3eed475399e768ea4d5f4f08d4c0df3728614fe705c599b58617598776a2b77bdcf0d6711a6ba85a5f14316b4dd088066d097f42890bbe66578dc72fb166d38decc3f3e99698b3650af649f65bfa1e595f60c19b96816535a3d03d927863cb509b09f330241835f55ae84d56dc6f033240291fd3d8e2847de2d"}], 0x4a8, 0x8000}, 0x20008080) r3 = socket$kcm(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x890c, &(0x7f0000000040)) [ 168.123609] ? do_syscall_64+0x1b1/0x800 [ 168.127697] ? find_held_lock+0x36/0x1c0 [ 168.131794] ? __lock_is_held+0xb5/0x140 [ 168.135888] ? check_same_owner+0x320/0x320 [ 168.140232] ? rcu_note_context_switch+0x710/0x710 [ 168.145188] __should_failslab+0x124/0x180 [ 168.149452] should_failslab+0x9/0x14 [ 168.153275] kmem_cache_alloc_trace+0x2cb/0x780 [ 168.157966] ? __kmalloc_node+0x33/0x70 [ 168.161960] ? __kmalloc_node+0x33/0x70 [ 168.165957] ? rcu_read_lock_sched_held+0x108/0x120 2018/05/22 09:26:35 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x8936, &(0x7f0000000040)={r0}) [ 168.171006] __memcg_init_list_lru_node+0x17d/0x2c0 [ 168.176055] ? kvfree_rcu+0x20/0x20 [ 168.179708] ? __kmalloc_node+0x47/0x70 [ 168.183718] __list_lru_init+0x456/0x790 [ 168.187812] ? list_lru_destroy+0x4c0/0x4c0 [ 168.192163] ? mark_held_locks+0xc9/0x160 [ 168.196346] ? __raw_spin_lock_init+0x1c/0x100 [ 168.200953] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 168.205999] ? lockdep_init_map+0x9/0x10 [ 168.210085] sget_userns+0x767/0xf00 [ 168.213820] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 168.218524] ? kernfs_sop_show_options+0x190/0x190 [ 168.223479] ? destroy_unused_super.part.11+0x110/0x110 [ 168.228882] ? kasan_check_read+0x11/0x20 [ 168.233052] ? rcu_is_watching+0x85/0x140 [ 168.237227] ? rcu_pm_notify+0xc0/0xc0 [ 168.241174] ? rcu_read_lock_sched_held+0x108/0x120 [ 168.246216] ? kmem_cache_alloc_trace+0x616/0x780 [ 168.251079] ? lock_downgrade+0x8e0/0x8e0 [ 168.255247] ? refcount_add_not_zero+0x320/0x320 [ 168.260022] kernfs_mount_ns+0x13d/0x8e0 [ 168.264086] ? kernfs_super_ns+0x70/0x70 [ 168.268156] sysfs_mount+0xdf/0x200 [ 168.271775] ? sysfs_kill_sb+0x40/0x40 [ 168.275657] ? alloc_pages_current+0x114/0x210 [ 168.280236] ? security_sb_copy_data+0x88/0xb0 [ 168.284809] mount_fs+0xae/0x328 [ 168.288168] vfs_kern_mount.part.34+0xd4/0x4d0 [ 168.292740] ? may_umount+0xb0/0xb0 [ 168.296355] ? _raw_read_unlock+0x22/0x30 [ 168.300490] ? __get_fs_type+0x97/0xc0 [ 168.304367] do_mount+0x564/0x3070 [ 168.307899] ? copy_mount_string+0x40/0x40 [ 168.312129] ? rcu_pm_notify+0xc0/0xc0 [ 168.316184] ? copy_mount_options+0x5f/0x380 [ 168.320586] ? rcu_read_lock_sched_held+0x108/0x120 [ 168.325603] ? kmem_cache_alloc_trace+0x616/0x780 [ 168.330444] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 168.335971] ? _copy_from_user+0xdf/0x150 [ 168.340118] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 168.345665] ? copy_mount_options+0x285/0x380 [ 168.350162] ksys_mount+0x12d/0x140 [ 168.353784] __x64_sys_mount+0xbe/0x150 [ 168.357755] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 168.362772] do_syscall_64+0x1b1/0x800 [ 168.366654] ? finish_task_switch+0x1ca/0x810 [ 168.371137] ? syscall_return_slowpath+0x5c0/0x5c0 [ 168.376053] ? syscall_return_slowpath+0x30f/0x5c0 [ 168.380977] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 168.386334] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 168.391168] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 168.396346] RIP: 0033:0x455a09 [ 168.399529] RSP: 002b:00007fad57160c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 168.407227] RAX: ffffffffffffffda RBX: 00007fad571616d4 RCX: 0000000000455a09 [ 168.414483] RDX: 00000000200002c0 RSI: 0000000020000200 RDI: 0000000020000140 [ 168.421738] RBP: 000000000072bea0 R08: 0000000020000500 R09: 0000000000000000 [ 168.428992] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 168.436258] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001b 2018/05/22 09:26:36 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x18}, 0x2c) 2018/05/22 09:26:36 executing program 3: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r0, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x3f00) recvmsg(r1, &(0x7f0000000880)={&(0x7f00000004c0)=@generic, 0x80, &(0x7f00000003c0)=[{&(0x7f00000002c0)=""/45, 0x2d}, {&(0x7f0000000540)=""/225, 0xe1}, {&(0x7f0000000640)=""/135, 0x87}, {&(0x7f0000000700)=""/113, 0x71}], 0x4, &(0x7f0000000780)=""/253, 0xfd, 0x7f}, 0xed20259ef1e24a1d) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffef2, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0xfffffffffffffe95}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000008c0)) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) sendmsg$kcm(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000014c0)="1b", 0x1}], 0x1, &(0x7f00000015c0)}, 0x0) 2018/05/22 09:26:36 executing program 5: perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000180)=""/225, 0xe1}, {&(0x7f0000000280)=""/116, 0x74}, {&(0x7f0000000080)=""/4, 0x4}, {&(0x7f0000000300)=""/49, 0x31}, {&(0x7f0000000340)=""/244, 0xf4}, {&(0x7f0000000440)=""/154, 0x9a}], 0x6, 0x0, 0x0, 0xfffffffffffffffd}, 0x40000000) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000005c0)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000600)={r1}) r3 = socket$kcm(0xa, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x890b, &(0x7f00000000c0)={r2}) 2018/05/22 09:26:36 executing program 1: r0 = getpid() r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000092, 0x0, 0x0, 0x0, 0x7, @perf_config_ext={0x3f, 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) close(r1) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x894c, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0xc0189436, &(0x7f0000000200)={0x0, 0xfffffffffffffdd8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}}) bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) 2018/05/22 09:26:36 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) socketpair(0x1, 0xb, 0x99, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000080)) r2 = socket$kcm(0xa, 0x5, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000480)={r0, 0x28, &(0x7f0000000440)}, 0x10) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000003c0)) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x8936, &(0x7f0000000000)={0xffffffffffffffff}) recvmsg$kcm(r3, &(0x7f0000000380)={&(0x7f00000000c0)=@in={0x0, 0x0, @multicast2}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000140)=""/56, 0x38}, {&(0x7f0000000180)=""/226, 0xe2}], 0x2, &(0x7f00000002c0)=""/136, 0x88, 0x100}, 0x2040) 2018/05/22 09:26:36 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000180)=r1, 0x4) socketpair$inet6(0xa, 0x0, 0x2, &(0x7f00000003c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) socketpair(0x17, 0xa, 0x1, &(0x7f0000002b40)={0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000003280)={&(0x7f0000002b80)=@in6={0xa, 0x4e21, 0xda3, @empty, 0x1}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002c00)="4d3681453c032fd516339c73af10494aa8c442cdedce919068e725330a8cff3c7e8f3fb870785f7e7da6181d08ecaf775897287175946a12130c1779bfe1e102d039a46a5a8f7afe25b2b9b7c64f55aa84dc97de1f99c208cd73e4e354ed42d1b5a2fc3bc4c5a4271d6319ecf26b4f631ce14756c63de666a4cc345f128adebedf19ec2f24dde6e67f03c92011be2e4358fa0a32f3d69b91d48c0fd3249e3fe23479eac4278ffc71cc21efbe9421aebe01ec143e503bbb9a865cd9ba0ebaa6bc74cd36131992e804f730569ecdee5a3ceb12f15f46c56e0ed69e09291e7cc048492eeb5e991310f71209483dce03a89482", 0xf1}, {&(0x7f0000002d00)="9179951d1cb720ef1e496b7ab406eb0db5d0ddc5a24bb5c83b14b3347e5d8e85c3a57b6ba0990abe5dcb3a2ed7e61c236b1b613512c91640de7e71540453f232eb2a7d4bcbade9ff8d83a1778d8e38bf89d896854f5d9fa0fedd6374954cb8", 0x5f}], 0x2, &(0x7f0000002dc0)=[{0xe8, 0x114, 0x6, "58e524ad505e44f4ec7fb3c6c1472e86dc73f24eede942fc2c32cad9af8b6e903c2becf74aa73ddae23a4940c6d5795d58de365e7e5a58576035f17a6d6e686ec878157b52054bf318b56b0f020f392fa2ec1dad938e36d640e680a3fa6c0b76e844245d6f7edd08cc02f0100a8aaab22419aea90112701497784bcffc12257c9b56335bc0c3f1df132a5f481ba279bbc4c4863cb634bcf8ca08d5bca5a9529d493704b6b88490d0ad7b0aebd7de23714f66db7d64e5fcedf04835f79a2da5bb6b8cea11150f7858f6d97d0a12badb6c318ec272"}, {0x68, 0x84, 0x5, "bd005d013bcb21ded02a099d6a4b5f08bff167d9bd15fc7d56b25980f6755830db220cf354c2cccefe2efe819bc263b70d348b1ea38de8ef1e4b13867ce79aebf551bb8618f2828ea65aba5babaf71f1cc94"}, {0xe8, 0x10e, 0x5, "44f44e55583f955b3e5baf7002e8b5e8d25f5ba4332435b8c372fdf1133024e4b52182dff3e563277274a1c0aace52fb7a6704e3bde75f76c54c6106a4c5451aef33a6bc45699c3590e3f9c89631374dfa7df84f981c23e4abdeae2d66f3b7c87aa4feeb58eec718faa6f900277a5b4bf53bd5f7ab643d734b0738f0caf6d4cc8b470267c492ecde170cdba8b477ff8ed5f540654d39fa9415a877fc0374553ec605b01b143cd8582c7ad8f15de291165b27b1fe9f8f8b030695bddf816f49c026b9216b4f27085de18dc4000a3327901f23"}, {0xc8, 0x11, 0x2, "505292a3a9692135cc2115d96eb9f68aaa0c5b3aad499845fedac974c30f8b6be4b47ad0d706275999717e5035d2cd43bc43a994b3579451edf5571cf9cfd4a76861fd3a7b94017af528adf98d9ee81f4e505725116369e74426226c3f9b65c38ea9eccb7f2e4540b36f2c779ba2b243acade29f275538736c92bec7f514c7417722ee889883ecf765bd018bec5dc05a0032b1e6d07de6b401fb911e690417548d8e5d509c3275dfd063b7da26b86f64a76f"}, {0x28, 0x11e, 0x9, "f7c5b6dcbb248b960621c43c7773b696ea"}, {0xe0, 0x117, 0x80000001, "be8df79c1db3b68e251adb5b1e31e457a8f12dd53a0a4b76631240f73b31a4f949729858c4bd0b29e6062017d8541add58c6275b622b83c760cbea9a83e62c4786fd810afd7c680ea20ea6694c3eef98bbdb2775fedbad4ab5df846d415187615863e529f3e7c9c013f50215a9cded82c91864104e91a176668ffbbc16576432025c3817312bd10f6c9b6bab8d4b03d23a78ddf3588de7523403a6262bdeb731800387b75027366268cab4e41ba48dccac28190650c3374460d7d65af7df902b8af3b94f5f5bb26d315796"}, {0xa0, 0x10f, 0x4, "dea5d7fe5ce159cb0336589db7c22da0731975096db4c3eed475399e768ea4d5f4f08d4c0df3728614fe705c599b58617598776a2b77bdcf0d6711a6ba85a5f14316b4dd088066d097f42890bbe66578dc72fb166d38decc3f3e99698b3650af649f65bfa1e595f60c19b96816535a3d03d927863cb509b09f330241835f55ae84d56dc6f033240291fd3d8e2847de2d"}], 0x4a8, 0x8000}, 0x20008080) r3 = socket$kcm(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x890c, &(0x7f0000000040)) 2018/05/22 09:26:36 executing program 6: r0 = socket$kcm(0xa, 0x2, 0x11) sendmsg$kcm(r0, &(0x7f0000000680)={&(0x7f00000001c0)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000000700)=[{0x10, 0x11, 0x67}], 0x10}, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)) 2018/05/22 09:26:36 executing program 4 (fault-call:6 fault-nth:28): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x8000000000009, 0x1}, 0x2c) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x20000000, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000280)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000200)='./file0/file0\x00', &(0x7f00000002c0)='sysfs\x00', 0x0, &(0x7f0000000500)) 2018/05/22 09:26:36 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000c80)) 2018/05/22 09:26:36 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x6}, 0x2c) 2018/05/22 09:26:36 executing program 7: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={0x0, 0x80000001, 0x12}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r0, 0x8e, &(0x7f0000000080)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x8}, 0x10) r1 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x8936, &(0x7f0000000000)) 2018/05/22 09:26:36 executing program 6: r0 = socket$kcm(0x11, 0x7, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x7e) gettid() r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080), 0x4) setsockopt$sock_attach_bpf(r0, 0x107, 0xc, &(0x7f0000000040)=r1, 0x4) 2018/05/22 09:26:36 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(r0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x894c, &(0x7f0000000340)) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0xc0189436, &(0x7f0000000080)={0x0, 0xfffffd18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)}}) [ 168.703917] FAULT_INJECTION: forcing a failure. [ 168.703917] name failslab, interval 1, probability 0, space 0, times 0 [ 168.715289] CPU: 1 PID: 15013 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #17 [ 168.722574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 168.731934] Call Trace: [ 168.734538] dump_stack+0x1b9/0x294 [ 168.738188] ? dump_stack_print_info.cold.2+0x52/0x52 [ 168.743396] ? __save_stack_trace+0x7e/0xd0 [ 168.747747] should_fail.cold.4+0xa/0x1a [ 168.751831] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 168.756955] ? save_stack+0x43/0xd0 [ 168.760604] ? kasan_kmalloc+0xc4/0xe0 [ 168.764686] ? kmem_cache_alloc_trace+0x152/0x780 [ 168.769543] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 168.774748] ? __list_lru_init+0x456/0x790 [ 168.778994] ? sget_userns+0x767/0xf00 [ 168.782895] ? graph_lock+0x170/0x170 [ 168.786702] ? do_mount+0x564/0x3070 [ 168.790410] ? ksys_mount+0x12d/0x140 [ 168.794207] ? __x64_sys_mount+0xbe/0x150 [ 168.798352] ? do_syscall_64+0x1b1/0x800 [ 168.802412] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 168.807775] ? find_held_lock+0x36/0x1c0 [ 168.811835] ? __lock_is_held+0xb5/0x140 [ 168.815903] ? check_same_owner+0x320/0x320 [ 168.820226] ? rcu_note_context_switch+0x710/0x710 [ 168.825152] __should_failslab+0x124/0x180 [ 168.829390] should_failslab+0x9/0x14 [ 168.833179] kmem_cache_alloc_trace+0x2cb/0x780 [ 168.837839] ? __kmalloc_node+0x33/0x70 [ 168.841804] ? __kmalloc_node+0x33/0x70 [ 168.845947] ? rcu_read_lock_sched_held+0x108/0x120 [ 168.851728] __memcg_init_list_lru_node+0x17d/0x2c0 [ 168.856742] ? kvfree_rcu+0x20/0x20 [ 168.860363] ? __kmalloc_node+0x47/0x70 [ 168.864422] __list_lru_init+0x456/0x790 [ 168.868479] ? list_lru_destroy+0x4c0/0x4c0 [ 168.872797] ? mark_held_locks+0xc9/0x160 [ 168.876939] ? __raw_spin_lock_init+0x1c/0x100 [ 168.881514] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 168.886525] ? lockdep_init_map+0x9/0x10 [ 168.891121] sget_userns+0x767/0xf00 [ 168.894834] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 168.899499] ? kernfs_sop_show_options+0x190/0x190 [ 168.904421] ? destroy_unused_super.part.11+0x110/0x110 [ 168.909783] ? kasan_check_read+0x11/0x20 [ 168.913921] ? rcu_is_watching+0x85/0x140 [ 168.918066] ? rcu_pm_notify+0xc0/0xc0 [ 168.921954] ? rcu_read_lock_sched_held+0x108/0x120 [ 168.926958] ? kmem_cache_alloc_trace+0x616/0x780 [ 168.931791] ? lock_downgrade+0x8e0/0x8e0 [ 168.935930] ? refcount_add_not_zero+0x320/0x320 [ 168.940689] kernfs_mount_ns+0x13d/0x8e0 [ 168.944745] ? kernfs_super_ns+0x70/0x70 [ 168.948803] sysfs_mount+0xdf/0x200 [ 168.952429] ? sysfs_kill_sb+0x40/0x40 [ 168.956310] ? alloc_pages_current+0x114/0x210 [ 168.960888] ? security_sb_copy_data+0x88/0xb0 [ 168.965461] mount_fs+0xae/0x328 [ 168.968824] vfs_kern_mount.part.34+0xd4/0x4d0 [ 168.973406] ? may_umount+0xb0/0xb0 [ 168.977028] ? _raw_read_unlock+0x22/0x30 [ 168.981177] ? __get_fs_type+0x97/0xc0 [ 168.985068] do_mount+0x564/0x3070 [ 168.988598] ? do_raw_spin_unlock+0x9e/0x2e0 [ 168.993003] ? copy_mount_string+0x40/0x40 [ 168.997237] ? rcu_pm_notify+0xc0/0xc0 [ 169.001147] ? copy_mount_options+0x5f/0x380 [ 169.005543] ? rcu_read_lock_sched_held+0x108/0x120 [ 169.010553] ? kmem_cache_alloc_trace+0x616/0x780 [ 169.015389] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 169.020930] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 169.026544] ? copy_mount_options+0x285/0x380 [ 169.031062] ksys_mount+0x12d/0x140 [ 169.034681] __x64_sys_mount+0xbe/0x150 [ 169.038643] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 169.043651] do_syscall_64+0x1b1/0x800 [ 169.047528] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 169.052363] ? syscall_return_slowpath+0x5c0/0x5c0 [ 169.057283] ? syscall_return_slowpath+0x30f/0x5c0 [ 169.062207] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 169.067563] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 169.072402] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 169.077581] RIP: 0033:0x455a09 [ 169.080758] RSP: 002b:00007fad57160c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 169.088466] RAX: ffffffffffffffda RBX: 00007fad571616d4 RCX: 0000000000455a09 [ 169.095730] RDX: 00000000200002c0 RSI: 0000000020000200 RDI: 0000000020000140 2018/05/22 09:26:36 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)={r0}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x8936, &(0x7f0000000000)) 2018/05/22 09:26:36 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x5}, 0x2c) 2018/05/22 09:26:36 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000180)=r1, 0x4) socketpair$inet6(0xa, 0x0, 0x2, &(0x7f00000003c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) socketpair(0x17, 0xa, 0x1, &(0x7f0000002b40)={0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000003280)={&(0x7f0000002b80)=@in6={0xa, 0x4e21, 0xda3, @empty, 0x1}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002c00)="4d3681453c032fd516339c73af10494aa8c442cdedce919068e725330a8cff3c7e8f3fb870785f7e7da6181d08ecaf775897287175946a12130c1779bfe1e102d039a46a5a8f7afe25b2b9b7c64f55aa84dc97de1f99c208cd73e4e354ed42d1b5a2fc3bc4c5a4271d6319ecf26b4f631ce14756c63de666a4cc345f128adebedf19ec2f24dde6e67f03c92011be2e4358fa0a32f3d69b91d48c0fd3249e3fe23479eac4278ffc71cc21efbe9421aebe01ec143e503bbb9a865cd9ba0ebaa6bc74cd36131992e804f730569ecdee5a3ceb12f15f46c56e0ed69e09291e7cc048492eeb5e991310f71209483dce03a89482", 0xf1}, {&(0x7f0000002d00)="9179951d1cb720ef1e496b7ab406eb0db5d0ddc5a24bb5c83b14b3347e5d8e85c3a57b6ba0990abe5dcb3a2ed7e61c236b1b613512c91640de7e71540453f232eb2a7d4bcbade9ff8d83a1778d8e38bf89d896854f5d9fa0fedd6374954cb8", 0x5f}], 0x2, &(0x7f0000002dc0)=[{0xe8, 0x114, 0x6, "58e524ad505e44f4ec7fb3c6c1472e86dc73f24eede942fc2c32cad9af8b6e903c2becf74aa73ddae23a4940c6d5795d58de365e7e5a58576035f17a6d6e686ec878157b52054bf318b56b0f020f392fa2ec1dad938e36d640e680a3fa6c0b76e844245d6f7edd08cc02f0100a8aaab22419aea90112701497784bcffc12257c9b56335bc0c3f1df132a5f481ba279bbc4c4863cb634bcf8ca08d5bca5a9529d493704b6b88490d0ad7b0aebd7de23714f66db7d64e5fcedf04835f79a2da5bb6b8cea11150f7858f6d97d0a12badb6c318ec272"}, {0x68, 0x84, 0x5, "bd005d013bcb21ded02a099d6a4b5f08bff167d9bd15fc7d56b25980f6755830db220cf354c2cccefe2efe819bc263b70d348b1ea38de8ef1e4b13867ce79aebf551bb8618f2828ea65aba5babaf71f1cc94"}, {0xe8, 0x10e, 0x5, "44f44e55583f955b3e5baf7002e8b5e8d25f5ba4332435b8c372fdf1133024e4b52182dff3e563277274a1c0aace52fb7a6704e3bde75f76c54c6106a4c5451aef33a6bc45699c3590e3f9c89631374dfa7df84f981c23e4abdeae2d66f3b7c87aa4feeb58eec718faa6f900277a5b4bf53bd5f7ab643d734b0738f0caf6d4cc8b470267c492ecde170cdba8b477ff8ed5f540654d39fa9415a877fc0374553ec605b01b143cd8582c7ad8f15de291165b27b1fe9f8f8b030695bddf816f49c026b9216b4f27085de18dc4000a3327901f23"}, {0xc8, 0x11, 0x2, "505292a3a9692135cc2115d96eb9f68aaa0c5b3aad499845fedac974c30f8b6be4b47ad0d706275999717e5035d2cd43bc43a994b3579451edf5571cf9cfd4a76861fd3a7b94017af528adf98d9ee81f4e505725116369e74426226c3f9b65c38ea9eccb7f2e4540b36f2c779ba2b243acade29f275538736c92bec7f514c7417722ee889883ecf765bd018bec5dc05a0032b1e6d07de6b401fb911e690417548d8e5d509c3275dfd063b7da26b86f64a76f"}, {0x28, 0x11e, 0x9, "f7c5b6dcbb248b960621c43c7773b696ea"}, {0xe0, 0x117, 0x80000001, "be8df79c1db3b68e251adb5b1e31e457a8f12dd53a0a4b76631240f73b31a4f949729858c4bd0b29e6062017d8541add58c6275b622b83c760cbea9a83e62c4786fd810afd7c680ea20ea6694c3eef98bbdb2775fedbad4ab5df846d415187615863e529f3e7c9c013f50215a9cded82c91864104e91a176668ffbbc16576432025c3817312bd10f6c9b6bab8d4b03d23a78ddf3588de7523403a6262bdeb731800387b75027366268cab4e41ba48dccac28190650c3374460d7d65af7df902b8af3b94f5f5bb26d315796"}, {0xa0, 0x10f, 0x4, "dea5d7fe5ce159cb0336589db7c22da0731975096db4c3eed475399e768ea4d5f4f08d4c0df3728614fe705c599b58617598776a2b77bdcf0d6711a6ba85a5f14316b4dd088066d097f42890bbe66578dc72fb166d38decc3f3e99698b3650af649f65bfa1e595f60c19b96816535a3d03d927863cb509b09f330241835f55ae84d56dc6f033240291fd3d8e2847de2d"}], 0x4a8, 0x8000}, 0x20008080) r3 = socket$kcm(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x890c, &(0x7f0000000040)) [ 169.103001] RBP: 000000000072bea0 R08: 0000000020000500 R09: 0000000000000000 [ 169.110275] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 169.117539] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001c 2018/05/22 09:26:36 executing program 5: r0 = socket$kcm(0xa, 0x2, 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) sendmsg$kcm(r0, &(0x7f0000001780)={&(0x7f0000000000)=@in6={0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000100)=[{0x28, 0x29, 0x2, "a4b8549db3a4b5fcd82107377c171053fe"}], 0x28}, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)) 2018/05/22 09:26:37 executing program 1: r0 = perf_event_open(&(0x7f0000000400)={0x0, 0x70, 0x6, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x8000, 0xffffffffffffffff, 0x0, 0x200, 0x0, 0x1000000101, 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, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0xa, 0x3, 0x11) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x8}, 0x10) socketpair(0x1b, 0x80007, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000a80)={r3, &(0x7f0000000900)="21bdb950f64a8abec6787ad6da47f8d5c1f536bfd6a072cd66d644996dfbeabe51539742f9944a86444b08ffa62977e2fcdb698a446a2cf54e90f547ddb6684778050919394b383123c4fa7523587aa36c5582f486d934f2f62eb9810ac5b89a8b31", &(0x7f0000000980)="869da24102f5402388fbfca814fb42d93afe770cd5a1e3a6069434ce4d02dbcd168f7ee76ed484f1fdefcaea6f4baa4ca037671bf4c362eec2528b55c32e4fb1ac3cdb2294918eea50bcde69c35f70e20d1fc423769fd9fe29ae08379eac37d05937e1ecb1602857bf0c15d12bf0a8cf875f8c22166668999a133633c6b88049403178b486a13218662af58c6d1060ada885a5f27f8c1de478b741adbd81017d196dacf4c1309b659b1c67ee76c8b19f7e3652c4ac7d95c5221c78400d2be17254eb909bdb844009", 0x1}, 0x20) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000540)={r1, r2}) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000002c0), 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000480)={r1, r4}) r5 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000800)={&(0x7f00000007c0)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000840)={0xf, 0x6423, 0x1, 0x2, 0x1, r5, 0x401}, 0x2c) perf_event_open(&(0x7f0000000300)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000200)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x29, 0x23, &(0x7f0000000280), 0xcc) sendmsg(r1, &(0x7f0000002e40)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000002880), 0x0, &(0x7f0000002940)}, 0x0) recvmsg$kcm(r1, &(0x7f0000000780)={&(0x7f0000000580)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000600)=""/112, 0x70}], 0x1, &(0x7f00000006c0)=""/166, 0xa6, 0x5}, 0x0) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x11, 0x12, &(0x7f00000000c0)=@raw=[@alu={0x7, 0x1, 0xf, 0x7, 0x6c5e3f52fa1426c2, 0x30}, @jmp={0x5, 0x8, 0xf, 0x0, 0x1, 0x100, 0xffffffffffffffff}, @jmp={0x5, 0x1d92, 0x1, 0x1, 0xf, 0x0, 0x10}, @generic={0x81, 0x2ea, 0x3, 0xa5e}, @call={0x85, 0x0, 0x0, 0x3f}, @map={0x18, 0x7, 0x1, 0x0, r1}, @map={0x18, 0x2, 0x1}, @ldst={0x0, 0x0, 0x0, 0x4, 0x2, 0xfffffff0, 0x8}, @jmp={0x5, 0x200, 0xa, 0x7, 0x5}], &(0x7f0000000180)='syzkaller\x00', 0x983, 0x1c, &(0x7f00000001c0)=""/28, 0x40f00, 0x1, [], 0x0, 0x430bd37e7b43f86f}, 0x48) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000880)={0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000240)={&(0x7f0000000080)='./file0\x00', r6}, 0x10) 2018/05/22 09:26:37 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000180)=r1, 0x4) socketpair$inet6(0xa, 0x806, 0x0, &(0x7f00000003c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) socketpair(0x17, 0xa, 0x1, &(0x7f0000002b40)={0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000003280)={&(0x7f0000002b80)=@in6={0xa, 0x4e21, 0xda3, @empty, 0x1}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002c00)="4d3681453c032fd516339c73af10494aa8c442cdedce919068e725330a8cff3c7e8f3fb870785f7e7da6181d08ecaf775897287175946a12130c1779bfe1e102d039a46a5a8f7afe25b2b9b7c64f55aa84dc97de1f99c208cd73e4e354ed42d1b5a2fc3bc4c5a4271d6319ecf26b4f631ce14756c63de666a4cc345f128adebedf19ec2f24dde6e67f03c92011be2e4358fa0a32f3d69b91d48c0fd3249e3fe23479eac4278ffc71cc21efbe9421aebe01ec143e503bbb9a865cd9ba0ebaa6bc74cd36131992e804f730569ecdee5a3ceb12f15f46c56e0ed69e09291e7cc048492eeb5e991310f71209483dce03a89482", 0xf1}, {&(0x7f0000002d00)="9179951d1cb720ef1e496b7ab406eb0db5d0ddc5a24bb5c83b14b3347e5d8e85c3a57b6ba0990abe5dcb3a2ed7e61c236b1b613512c91640de7e71540453f232eb2a7d4bcbade9ff8d83a1778d8e38bf89d896854f5d9fa0fedd6374954cb8", 0x5f}], 0x2, &(0x7f0000002dc0)=[{0xe8, 0x114, 0x6, "58e524ad505e44f4ec7fb3c6c1472e86dc73f24eede942fc2c32cad9af8b6e903c2becf74aa73ddae23a4940c6d5795d58de365e7e5a58576035f17a6d6e686ec878157b52054bf318b56b0f020f392fa2ec1dad938e36d640e680a3fa6c0b76e844245d6f7edd08cc02f0100a8aaab22419aea90112701497784bcffc12257c9b56335bc0c3f1df132a5f481ba279bbc4c4863cb634bcf8ca08d5bca5a9529d493704b6b88490d0ad7b0aebd7de23714f66db7d64e5fcedf04835f79a2da5bb6b8cea11150f7858f6d97d0a12badb6c318ec272"}, {0x68, 0x84, 0x5, "bd005d013bcb21ded02a099d6a4b5f08bff167d9bd15fc7d56b25980f6755830db220cf354c2cccefe2efe819bc263b70d348b1ea38de8ef1e4b13867ce79aebf551bb8618f2828ea65aba5babaf71f1cc94"}, {0xe8, 0x10e, 0x5, "44f44e55583f955b3e5baf7002e8b5e8d25f5ba4332435b8c372fdf1133024e4b52182dff3e563277274a1c0aace52fb7a6704e3bde75f76c54c6106a4c5451aef33a6bc45699c3590e3f9c89631374dfa7df84f981c23e4abdeae2d66f3b7c87aa4feeb58eec718faa6f900277a5b4bf53bd5f7ab643d734b0738f0caf6d4cc8b470267c492ecde170cdba8b477ff8ed5f540654d39fa9415a877fc0374553ec605b01b143cd8582c7ad8f15de291165b27b1fe9f8f8b030695bddf816f49c026b9216b4f27085de18dc4000a3327901f23"}, {0xc8, 0x11, 0x2, "505292a3a9692135cc2115d96eb9f68aaa0c5b3aad499845fedac974c30f8b6be4b47ad0d706275999717e5035d2cd43bc43a994b3579451edf5571cf9cfd4a76861fd3a7b94017af528adf98d9ee81f4e505725116369e74426226c3f9b65c38ea9eccb7f2e4540b36f2c779ba2b243acade29f275538736c92bec7f514c7417722ee889883ecf765bd018bec5dc05a0032b1e6d07de6b401fb911e690417548d8e5d509c3275dfd063b7da26b86f64a76f"}, {0x28, 0x11e, 0x9, "f7c5b6dcbb248b960621c43c7773b696ea"}, {0xe0, 0x117, 0x80000001, "be8df79c1db3b68e251adb5b1e31e457a8f12dd53a0a4b76631240f73b31a4f949729858c4bd0b29e6062017d8541add58c6275b622b83c760cbea9a83e62c4786fd810afd7c680ea20ea6694c3eef98bbdb2775fedbad4ab5df846d415187615863e529f3e7c9c013f50215a9cded82c91864104e91a176668ffbbc16576432025c3817312bd10f6c9b6bab8d4b03d23a78ddf3588de7523403a6262bdeb731800387b75027366268cab4e41ba48dccac28190650c3374460d7d65af7df902b8af3b94f5f5bb26d315796"}, {0xa0, 0x10f, 0x4, "dea5d7fe5ce159cb0336589db7c22da0731975096db4c3eed475399e768ea4d5f4f08d4c0df3728614fe705c599b58617598776a2b77bdcf0d6711a6ba85a5f14316b4dd088066d097f42890bbe66578dc72fb166d38decc3f3e99698b3650af649f65bfa1e595f60c19b96816535a3d03d927863cb509b09f330241835f55ae84d56dc6f033240291fd3d8e2847de2d"}], 0x4a8, 0x8000}, 0x20008080) r3 = socket$kcm(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x890c, &(0x7f0000000040)) 2018/05/22 09:26:37 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="850000002f000000050000000000000095000000000000002aaf35c71f28736e9f1458696fe70c22f5b78b2f013b4d732d27e1c2908996c5dbbd0d0d02b0559272218b58632e127b207a52e3aecd38a2f89fa2c9f9b87dbc4aaf5d7afbf4f64a5a24c1b61d2c1b52fd5f7b92ba934f50d92ecb1f0007af8f"], &(0x7f00000002c0)='syzkaller\x00', 0x1, 0xcf, &(0x7f0000000340)=""/207, 0x0, 0x1}, 0x96294c55bec6e09) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000180)=r0, 0x4) sendmsg$kcm(r1, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000bc0), 0x0, &(0x7f0000000c40)}, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00000000c0)={r1}) 2018/05/22 09:26:37 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x7, 0x25}, [], {0x95}}, &(0x7f0000000000)="504c20004cf7d12af11ce92537b5e3191e66de5d4ec18e4c2df01484a86d77842f624946eae310794c8c96ff1466232e25951139bda5d2990e523f8ec3080ffc1224d8dc4c84a9c8e8ab31576806715523fa749e8615c61049b8b1be6aa7740702cc5add", 0x5, 0x487, &(0x7f000000cf3d)=""/195}, 0x48) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x1d, 0xab, 0xff, 0x2, 0x0, 0xffffffffffffffff, 0x4}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000240)={r0, &(0x7f0000000140)="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"}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000400)={r0, &(0x7f0000000280)="bc0e48eaf3a57cc14711afa39f4bca10943a5cfe32dfe7d3489b34def2ab6d39bd1804643e8bcda12efce10fbfd1ba1ceb1b3940661aafd02612a38c92053855ddc6e18b251a26eb5a6d544ec111eed8fda5b24efc4adf60a99653bf6938c25122c91a13fbb19b07176c663ef7dae94922c620a7ac7ab4988cd313216633023640e5a8dffe9843a9675d657ab910618ca505a49b5d0b661b13a590b729f25eb40ef92aee724d746585f0c76b0462a7db778a739a91a9c3e5a42b5e9f8725fa5626078f64dbb3ba9f52a49d10a2ac9ff8ae76f165cd6e861b80fe4741e7c7fe864192a77d4f3b67beb7ce76b1565cbdcd0359a699aa97", &(0x7f0000000380)=""/106}, 0x18) 2018/05/22 09:26:37 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r1 = socket$kcm(0xa, 0x1, 0x0) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000040)=0xffffffff, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000080)={r1, r2}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x8936, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000100)={r0}) 2018/05/22 09:26:37 executing program 4 (fault-call:6 fault-nth:29): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x8000000000009, 0x1}, 0x2c) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x20000000, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000280)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000200)='./file0/file0\x00', &(0x7f00000002c0)='sysfs\x00', 0x0, &(0x7f0000000500)) 2018/05/22 09:26:37 executing program 6: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)) r0 = socket$kcm(0x11, 0x2, 0x0) socketpair(0x0, 0x80e, 0x0, &(0x7f0000000000)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x18}, 0x10) socketpair$inet6(0xa, 0x7, 0x3f017204, &(0x7f0000000180)) setsockopt$sock_attach_bpf(r0, 0x107, 0xd, &(0x7f00000000c0), 0x241) 2018/05/22 09:26:37 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0xb00000000000000}, 0x2c) [ 169.725209] FAULT_INJECTION: forcing a failure. [ 169.725209] name failslab, interval 1, probability 0, space 0, times 0 [ 169.736585] CPU: 0 PID: 15083 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #17 [ 169.743880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.753260] Call Trace: [ 169.755877] dump_stack+0x1b9/0x294 [ 169.759537] ? dump_stack_print_info.cold.2+0x52/0x52 [ 169.764778] should_fail.cold.4+0xa/0x1a [ 169.768876] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 169.774009] ? save_stack+0x43/0xd0 [ 169.777654] ? kmem_cache_alloc_trace+0x152/0x780 [ 169.782516] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 169.787726] ? __list_lru_init+0x456/0x790 [ 169.791982] ? sget_userns+0x767/0xf00 [ 169.795968] ? graph_lock+0x170/0x170 [ 169.799793] ? do_mount+0x564/0x3070 [ 169.803535] ? ksys_mount+0x12d/0x140 [ 169.807359] ? __x64_sys_mount+0xbe/0x150 [ 169.811536] ? do_syscall_64+0x1b1/0x800 [ 169.815624] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 169.821028] ? find_held_lock+0x36/0x1c0 2018/05/22 09:26:37 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x600}, 0x2c) 2018/05/22 09:26:37 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="2f9ca0e89d8ca2b887"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000000180)=""/195}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0xe, 0x2, &(0x7f0000000040)="a82591bdacd531618386559591bc", &(0x7f0000000100)=""/2}, 0x28) 2018/05/22 09:26:37 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x2d, &(0x7f0000000000), 0x4) r1 = gettid() getpid() socket$kcm(0x29, 0x7, 0x0) r2 = perf_event_open(&(0x7f00000000c0)={0x3, 0x70, 0x200, 0x9, 0x5, 0x0, 0x0, 0x14000, 0x1000, 0x0, 0x2b, 0x6, 0x1, 0x0, 0x0, 0x8, 0x1f, 0x1, 0xfff, 0x400000000000000, 0x8, 0x0, 0x2, 0x20, 0x7f, 0x7, 0x9, 0xffff, 0x71, 0x1, 0x3, 0x20, 0x9, 0x2, 0x3, 0x2, 0x4, 0x7fffffff, 0x0, 0xfff, 0x1, @perf_config_ext={0xffffffffffff2f19, 0x6}, 0x3c009, 0x5, 0x2, 0x7, 0xfffffffffffffff9, 0x9, 0x6}, 0xffffffffffffffff, 0xb, 0xffffffffffffff9c, 0x3) perf_event_open(&(0x7f0000000040)={0x7, 0x70, 0x10001, 0xffff, 0x8, 0xffffffff, 0x0, 0x888c, 0x10000, 0x8, 0x80000001, 0x82, 0xa46, 0xfffffffffffffffc, 0x40, 0x3, 0x4, 0x7, 0x8000, 0x3, 0x8, 0x4, 0x80000001, 0x4, 0xcf53, 0x200, 0x7, 0x1, 0x80000001, 0x9, 0xfffffffffffffbda, 0x80, 0xd61d, 0x4, 0x9, 0x101, 0x8001, 0x1f, 0x0, 0x4, 0x0, @perf_config_ext={0x1a9, 0x243}, 0x408, 0x8, 0x2, 0x5, 0x10001, 0x4, 0x5}, r1, 0xf, r2, 0x2) 2018/05/22 09:26:37 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x8936, &(0x7f0000000000)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) [ 169.825135] ? __lock_is_held+0xb5/0x140 [ 169.829255] ? check_same_owner+0x320/0x320 [ 169.833618] ? rcu_note_context_switch+0x710/0x710 [ 169.838581] __should_failslab+0x124/0x180 [ 169.842857] should_failslab+0x9/0x14 [ 169.846677] kmem_cache_alloc_trace+0x2cb/0x780 [ 169.851365] ? __kmalloc_node+0x33/0x70 [ 169.855358] ? __kmalloc_node+0x33/0x70 [ 169.859354] ? rcu_read_lock_sched_held+0x108/0x120 [ 169.864406] __memcg_init_list_lru_node+0x17d/0x2c0 [ 169.869458] ? kvfree_rcu+0x20/0x20 2018/05/22 09:26:37 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="482be282346d61ac97"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=ANY=[@ANYBLOB="b4000000000000002500000000000000870000000000000a00000000000000009510000000000000"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) [ 169.873198] ? __kmalloc_node+0x47/0x70 [ 169.877221] __list_lru_init+0x456/0x790 [ 169.881314] ? list_lru_destroy+0x4c0/0x4c0 [ 169.885657] ? mark_held_locks+0xc9/0x160 [ 169.889829] ? __raw_spin_lock_init+0x1c/0x100 [ 169.894427] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 169.899458] ? lockdep_init_map+0x9/0x10 [ 169.903520] sget_userns+0x767/0xf00 [ 169.907231] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 169.911905] ? kernfs_sop_show_options+0x190/0x190 [ 169.916867] ? destroy_unused_super.part.11+0x110/0x110 [ 169.922237] ? kasan_check_read+0x11/0x20 [ 169.926379] ? rcu_is_watching+0x85/0x140 [ 169.930522] ? rcu_pm_notify+0xc0/0xc0 [ 169.934413] ? rcu_read_lock_sched_held+0x108/0x120 [ 169.939422] ? kmem_cache_alloc_trace+0x616/0x780 [ 169.944265] ? lock_downgrade+0x8e0/0x8e0 [ 169.948755] ? refcount_add_not_zero+0x320/0x320 [ 169.953509] kernfs_mount_ns+0x13d/0x8e0 [ 169.957568] ? kernfs_super_ns+0x70/0x70 [ 169.961639] sysfs_mount+0xdf/0x200 [ 169.965259] ? sysfs_kill_sb+0x40/0x40 [ 169.969143] ? alloc_pages_current+0x114/0x210 [ 169.973723] ? security_sb_copy_data+0x88/0xb0 [ 169.978305] mount_fs+0xae/0x328 [ 169.981672] vfs_kern_mount.part.34+0xd4/0x4d0 [ 169.986247] ? may_umount+0xb0/0xb0 [ 169.989865] ? _raw_read_unlock+0x22/0x30 [ 169.994022] ? __get_fs_type+0x97/0xc0 [ 169.997911] do_mount+0x564/0x3070 [ 170.001458] ? copy_mount_string+0x40/0x40 [ 170.005683] ? rcu_pm_notify+0xc0/0xc0 [ 170.009580] ? copy_mount_options+0x5f/0x380 [ 170.013986] ? rcu_read_lock_sched_held+0x108/0x120 [ 170.019847] ? kmem_cache_alloc_trace+0x616/0x780 [ 170.024697] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 170.030228] ? copy_mount_options+0x285/0x380 [ 170.034723] ksys_mount+0x12d/0x140 [ 170.038346] __x64_sys_mount+0xbe/0x150 [ 170.042311] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 170.047325] do_syscall_64+0x1b1/0x800 [ 170.051204] ? finish_task_switch+0x1ca/0x810 [ 170.055692] ? syscall_return_slowpath+0x5c0/0x5c0 [ 170.060617] ? syscall_return_slowpath+0x30f/0x5c0 [ 170.065546] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 170.070912] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 170.075764] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 170.080943] RIP: 0033:0x455a09 [ 170.084124] RSP: 002b:00007fad57160c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 170.091836] RAX: ffffffffffffffda RBX: 00007fad571616d4 RCX: 0000000000455a09 [ 170.099093] RDX: 00000000200002c0 RSI: 0000000020000200 RDI: 0000000020000140 [ 170.106353] RBP: 000000000072bea0 R08: 0000000020000500 R09: 0000000000000000 [ 170.113615] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2018/05/22 09:26:37 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x1, 0x6, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', r1}, 0x10) socket$kcm(0x2, 0x0, 0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x5d) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0xc0189436, 0x7fffffffefff) [ 170.120874] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001d 2018/05/22 09:26:37 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000180)=r1, 0x4) socketpair$inet6(0xa, 0x806, 0x0, &(0x7f00000003c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) socketpair(0x17, 0xa, 0x1, &(0x7f0000002b40)={0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000003280)={&(0x7f0000002b80)=@in6={0xa, 0x4e21, 0xda3, @empty, 0x1}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002c00)="4d3681453c032fd516339c73af10494aa8c442cdedce919068e725330a8cff3c7e8f3fb870785f7e7da6181d08ecaf775897287175946a12130c1779bfe1e102d039a46a5a8f7afe25b2b9b7c64f55aa84dc97de1f99c208cd73e4e354ed42d1b5a2fc3bc4c5a4271d6319ecf26b4f631ce14756c63de666a4cc345f128adebedf19ec2f24dde6e67f03c92011be2e4358fa0a32f3d69b91d48c0fd3249e3fe23479eac4278ffc71cc21efbe9421aebe01ec143e503bbb9a865cd9ba0ebaa6bc74cd36131992e804f730569ecdee5a3ceb12f15f46c56e0ed69e09291e7cc048492eeb5e991310f71209483dce03a89482", 0xf1}, {&(0x7f0000002d00)="9179951d1cb720ef1e496b7ab406eb0db5d0ddc5a24bb5c83b14b3347e5d8e85c3a57b6ba0990abe5dcb3a2ed7e61c236b1b613512c91640de7e71540453f232eb2a7d4bcbade9ff8d83a1778d8e38bf89d896854f5d9fa0fedd6374954cb8", 0x5f}], 0x2, &(0x7f0000002dc0)=[{0xe8, 0x114, 0x6, "58e524ad505e44f4ec7fb3c6c1472e86dc73f24eede942fc2c32cad9af8b6e903c2becf74aa73ddae23a4940c6d5795d58de365e7e5a58576035f17a6d6e686ec878157b52054bf318b56b0f020f392fa2ec1dad938e36d640e680a3fa6c0b76e844245d6f7edd08cc02f0100a8aaab22419aea90112701497784bcffc12257c9b56335bc0c3f1df132a5f481ba279bbc4c4863cb634bcf8ca08d5bca5a9529d493704b6b88490d0ad7b0aebd7de23714f66db7d64e5fcedf04835f79a2da5bb6b8cea11150f7858f6d97d0a12badb6c318ec272"}, {0x68, 0x84, 0x5, "bd005d013bcb21ded02a099d6a4b5f08bff167d9bd15fc7d56b25980f6755830db220cf354c2cccefe2efe819bc263b70d348b1ea38de8ef1e4b13867ce79aebf551bb8618f2828ea65aba5babaf71f1cc94"}, {0xe8, 0x10e, 0x5, "44f44e55583f955b3e5baf7002e8b5e8d25f5ba4332435b8c372fdf1133024e4b52182dff3e563277274a1c0aace52fb7a6704e3bde75f76c54c6106a4c5451aef33a6bc45699c3590e3f9c89631374dfa7df84f981c23e4abdeae2d66f3b7c87aa4feeb58eec718faa6f900277a5b4bf53bd5f7ab643d734b0738f0caf6d4cc8b470267c492ecde170cdba8b477ff8ed5f540654d39fa9415a877fc0374553ec605b01b143cd8582c7ad8f15de291165b27b1fe9f8f8b030695bddf816f49c026b9216b4f27085de18dc4000a3327901f23"}, {0xc8, 0x11, 0x2, "505292a3a9692135cc2115d96eb9f68aaa0c5b3aad499845fedac974c30f8b6be4b47ad0d706275999717e5035d2cd43bc43a994b3579451edf5571cf9cfd4a76861fd3a7b94017af528adf98d9ee81f4e505725116369e74426226c3f9b65c38ea9eccb7f2e4540b36f2c779ba2b243acade29f275538736c92bec7f514c7417722ee889883ecf765bd018bec5dc05a0032b1e6d07de6b401fb911e690417548d8e5d509c3275dfd063b7da26b86f64a76f"}, {0x28, 0x11e, 0x9, "f7c5b6dcbb248b960621c43c7773b696ea"}, {0xe0, 0x117, 0x80000001, "be8df79c1db3b68e251adb5b1e31e457a8f12dd53a0a4b76631240f73b31a4f949729858c4bd0b29e6062017d8541add58c6275b622b83c760cbea9a83e62c4786fd810afd7c680ea20ea6694c3eef98bbdb2775fedbad4ab5df846d415187615863e529f3e7c9c013f50215a9cded82c91864104e91a176668ffbbc16576432025c3817312bd10f6c9b6bab8d4b03d23a78ddf3588de7523403a6262bdeb731800387b75027366268cab4e41ba48dccac28190650c3374460d7d65af7df902b8af3b94f5f5bb26d315796"}, {0xa0, 0x10f, 0x4, "dea5d7fe5ce159cb0336589db7c22da0731975096db4c3eed475399e768ea4d5f4f08d4c0df3728614fe705c599b58617598776a2b77bdcf0d6711a6ba85a5f14316b4dd088066d097f42890bbe66578dc72fb166d38decc3f3e99698b3650af649f65bfa1e595f60c19b96816535a3d03d927863cb509b09f330241835f55ae84d56dc6f033240291fd3d8e2847de2d"}], 0x4a8, 0x8000}, 0x20008080) r3 = socket$kcm(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x890c, &(0x7f0000000040)) 2018/05/22 09:26:37 executing program 4 (fault-call:6 fault-nth:30): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x8000000000009, 0x1}, 0x2c) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x20000000, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000280)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000200)='./file0/file0\x00', &(0x7f00000002c0)='sysfs\x00', 0x0, &(0x7f0000000500)) 2018/05/22 09:26:37 executing program 5: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000100)={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_config_ext={0x0, 0x1}}, 0x0, 0x0, r0, 0x0) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x2900, 0x0, 0x0, 0x0, 0x1000001000}, 0x0, 0x0, r0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={0xffffffffffffffff, 0x50, &(0x7f0000000200)}, 0x10) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000040), 0xff5e) close(r2) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000380)) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r3, 0x50, &(0x7f0000000080)}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000300)='bdev#]nodev+])\x00') socketpair(0x5, 0xb, 0x8, &(0x7f00000002c0)) close(r4) 2018/05/22 09:26:37 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x0, [0xc000000]}, 0x2c) [ 170.302616] FAULT_INJECTION: forcing a failure. [ 170.302616] name failslab, interval 1, probability 0, space 0, times 0 [ 170.314018] CPU: 1 PID: 15117 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #17 [ 170.321310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 170.332770] Call Trace: [ 170.335433] dump_stack+0x1b9/0x294 [ 170.339057] ? dump_stack_print_info.cold.2+0x52/0x52 [ 170.344270] ? __save_stack_trace+0x7e/0xd0 [ 170.348587] should_fail.cold.4+0xa/0x1a [ 170.352636] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 170.357728] ? save_stack+0x43/0xd0 [ 170.361342] ? kasan_kmalloc+0xc4/0xe0 [ 170.365218] ? kmem_cache_alloc_trace+0x152/0x780 [ 170.370049] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 170.375227] ? __list_lru_init+0x456/0x790 [ 170.379460] ? sget_userns+0x767/0xf00 [ 170.383333] ? graph_lock+0x170/0x170 [ 170.387121] ? do_mount+0x564/0x3070 [ 170.390820] ? ksys_mount+0x12d/0x140 [ 170.394609] ? __x64_sys_mount+0xbe/0x150 [ 170.398747] ? do_syscall_64+0x1b1/0x800 [ 170.403060] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 170.408415] ? find_held_lock+0x36/0x1c0 [ 170.412472] ? __lock_is_held+0xb5/0x140 [ 170.416558] ? check_same_owner+0x320/0x320 [ 170.421048] ? rcu_note_context_switch+0x710/0x710 [ 170.425980] __should_failslab+0x124/0x180 [ 170.430211] should_failslab+0x9/0x14 [ 170.434014] kmem_cache_alloc_trace+0x2cb/0x780 [ 170.438682] ? __kmalloc_node+0x33/0x70 [ 170.442646] ? __kmalloc_node+0x33/0x70 [ 170.446618] ? rcu_read_lock_sched_held+0x108/0x120 [ 170.451629] __memcg_init_list_lru_node+0x17d/0x2c0 [ 170.456639] ? kvfree_rcu+0x20/0x20 [ 170.460271] ? __kmalloc_node+0x47/0x70 [ 170.464240] __list_lru_init+0x456/0x790 [ 170.468297] ? list_lru_destroy+0x4c0/0x4c0 [ 170.472611] ? mark_held_locks+0xc9/0x160 [ 170.476755] ? __raw_spin_lock_init+0x1c/0x100 [ 170.481338] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 170.486347] ? lockdep_init_map+0x9/0x10 [ 170.490399] sget_userns+0x767/0xf00 [ 170.494101] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 170.498764] ? kernfs_sop_show_options+0x190/0x190 [ 170.503686] ? destroy_unused_super.part.11+0x110/0x110 [ 170.509137] ? kasan_check_read+0x11/0x20 [ 170.513275] ? rcu_is_watching+0x85/0x140 [ 170.517413] ? rcu_pm_notify+0xc0/0xc0 [ 170.521303] ? rcu_read_lock_sched_held+0x108/0x120 [ 170.526313] ? kmem_cache_alloc_trace+0x616/0x780 [ 170.531260] ? lock_downgrade+0x8e0/0x8e0 [ 170.535404] ? refcount_add_not_zero+0x320/0x320 [ 170.540160] kernfs_mount_ns+0x13d/0x8e0 [ 170.544216] ? kernfs_super_ns+0x70/0x70 [ 170.548281] sysfs_mount+0xdf/0x200 [ 170.551904] ? sysfs_kill_sb+0x40/0x40 [ 170.555785] ? alloc_pages_current+0x114/0x210 [ 170.560358] ? security_sb_copy_data+0x88/0xb0 [ 170.564931] mount_fs+0xae/0x328 [ 170.568290] vfs_kern_mount.part.34+0xd4/0x4d0 [ 170.572866] ? may_umount+0xb0/0xb0 [ 170.576488] ? _raw_read_unlock+0x22/0x30 [ 170.580625] ? __get_fs_type+0x97/0xc0 [ 170.584519] do_mount+0x564/0x3070 [ 170.588060] ? do_raw_spin_unlock+0x9e/0x2e0 [ 170.592469] ? copy_mount_string+0x40/0x40 [ 170.596719] ? rcu_pm_notify+0xc0/0xc0 [ 170.600606] ? copy_mount_options+0x5f/0x380 [ 170.605183] ? rcu_read_lock_sched_held+0x108/0x120 [ 170.610194] ? kmem_cache_alloc_trace+0x616/0x780 [ 170.615037] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 170.620573] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 170.626104] ? copy_mount_options+0x285/0x380 [ 170.630591] ksys_mount+0x12d/0x140 [ 170.634213] __x64_sys_mount+0xbe/0x150 [ 170.638181] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 170.643189] do_syscall_64+0x1b1/0x800 [ 170.647067] ? finish_task_switch+0x1ca/0x810 [ 170.651560] ? syscall_return_slowpath+0x5c0/0x5c0 [ 170.657029] ? syscall_return_slowpath+0x30f/0x5c0 [ 170.661956] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 170.667325] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 170.672177] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 170.677355] RIP: 0033:0x455a09 [ 170.680531] RSP: 002b:00007fad57160c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 170.688242] RAX: ffffffffffffffda RBX: 00007fad571616d4 RCX: 0000000000455a09 [ 170.695500] RDX: 00000000200002c0 RSI: 0000000020000200 RDI: 0000000020000140 [ 170.702764] RBP: 000000000072bea0 R08: 0000000020000500 R09: 0000000000000000 [ 170.710029] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 170.717310] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001e 2018/05/22 09:26:38 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x8936, &(0x7f0000000000)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={0xffffffffffffffff, 0x50, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100)=r1, 0x4) socket$kcm(0x29, 0x2, 0x0) 2018/05/22 09:26:38 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000180)=r1, 0x4) socketpair$inet6(0xa, 0x806, 0x0, &(0x7f00000003c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) socketpair(0x17, 0xa, 0x1, &(0x7f0000002b40)={0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000003280)={&(0x7f0000002b80)=@in6={0xa, 0x4e21, 0xda3, @empty, 0x1}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002c00)="4d3681453c032fd516339c73af10494aa8c442cdedce919068e725330a8cff3c7e8f3fb870785f7e7da6181d08ecaf775897287175946a12130c1779bfe1e102d039a46a5a8f7afe25b2b9b7c64f55aa84dc97de1f99c208cd73e4e354ed42d1b5a2fc3bc4c5a4271d6319ecf26b4f631ce14756c63de666a4cc345f128adebedf19ec2f24dde6e67f03c92011be2e4358fa0a32f3d69b91d48c0fd3249e3fe23479eac4278ffc71cc21efbe9421aebe01ec143e503bbb9a865cd9ba0ebaa6bc74cd36131992e804f730569ecdee5a3ceb12f15f46c56e0ed69e09291e7cc048492eeb5e991310f71209483dce03a89482", 0xf1}, {&(0x7f0000002d00)="9179951d1cb720ef1e496b7ab406eb0db5d0ddc5a24bb5c83b14b3347e5d8e85c3a57b6ba0990abe5dcb3a2ed7e61c236b1b613512c91640de7e71540453f232eb2a7d4bcbade9ff8d83a1778d8e38bf89d896854f5d9fa0fedd6374954cb8", 0x5f}], 0x2, &(0x7f0000002dc0)=[{0xe8, 0x114, 0x6, "58e524ad505e44f4ec7fb3c6c1472e86dc73f24eede942fc2c32cad9af8b6e903c2becf74aa73ddae23a4940c6d5795d58de365e7e5a58576035f17a6d6e686ec878157b52054bf318b56b0f020f392fa2ec1dad938e36d640e680a3fa6c0b76e844245d6f7edd08cc02f0100a8aaab22419aea90112701497784bcffc12257c9b56335bc0c3f1df132a5f481ba279bbc4c4863cb634bcf8ca08d5bca5a9529d493704b6b88490d0ad7b0aebd7de23714f66db7d64e5fcedf04835f79a2da5bb6b8cea11150f7858f6d97d0a12badb6c318ec272"}, {0x68, 0x84, 0x5, "bd005d013bcb21ded02a099d6a4b5f08bff167d9bd15fc7d56b25980f6755830db220cf354c2cccefe2efe819bc263b70d348b1ea38de8ef1e4b13867ce79aebf551bb8618f2828ea65aba5babaf71f1cc94"}, {0xe8, 0x10e, 0x5, "44f44e55583f955b3e5baf7002e8b5e8d25f5ba4332435b8c372fdf1133024e4b52182dff3e563277274a1c0aace52fb7a6704e3bde75f76c54c6106a4c5451aef33a6bc45699c3590e3f9c89631374dfa7df84f981c23e4abdeae2d66f3b7c87aa4feeb58eec718faa6f900277a5b4bf53bd5f7ab643d734b0738f0caf6d4cc8b470267c492ecde170cdba8b477ff8ed5f540654d39fa9415a877fc0374553ec605b01b143cd8582c7ad8f15de291165b27b1fe9f8f8b030695bddf816f49c026b9216b4f27085de18dc4000a3327901f23"}, {0xc8, 0x11, 0x2, "505292a3a9692135cc2115d96eb9f68aaa0c5b3aad499845fedac974c30f8b6be4b47ad0d706275999717e5035d2cd43bc43a994b3579451edf5571cf9cfd4a76861fd3a7b94017af528adf98d9ee81f4e505725116369e74426226c3f9b65c38ea9eccb7f2e4540b36f2c779ba2b243acade29f275538736c92bec7f514c7417722ee889883ecf765bd018bec5dc05a0032b1e6d07de6b401fb911e690417548d8e5d509c3275dfd063b7da26b86f64a76f"}, {0x28, 0x11e, 0x9, "f7c5b6dcbb248b960621c43c7773b696ea"}, {0xe0, 0x117, 0x80000001, "be8df79c1db3b68e251adb5b1e31e457a8f12dd53a0a4b76631240f73b31a4f949729858c4bd0b29e6062017d8541add58c6275b622b83c760cbea9a83e62c4786fd810afd7c680ea20ea6694c3eef98bbdb2775fedbad4ab5df846d415187615863e529f3e7c9c013f50215a9cded82c91864104e91a176668ffbbc16576432025c3817312bd10f6c9b6bab8d4b03d23a78ddf3588de7523403a6262bdeb731800387b75027366268cab4e41ba48dccac28190650c3374460d7d65af7df902b8af3b94f5f5bb26d315796"}, {0xa0, 0x10f, 0x4, "dea5d7fe5ce159cb0336589db7c22da0731975096db4c3eed475399e768ea4d5f4f08d4c0df3728614fe705c599b58617598776a2b77bdcf0d6711a6ba85a5f14316b4dd088066d097f42890bbe66578dc72fb166d38decc3f3e99698b3650af649f65bfa1e595f60c19b96816535a3d03d927863cb509b09f330241835f55ae84d56dc6f033240291fd3d8e2847de2d"}], 0x4a8, 0x8000}, 0x20008080) r3 = socket$kcm(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x890c, &(0x7f0000000040)) 2018/05/22 09:26:38 executing program 3: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4}, 0x2c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) socketpair(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8946, &(0x7f0000000100)="6c6f00966fd651b1e32cb9accd323a7400000020") bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000180)={&(0x7f0000000140)='./file0/file0\x00', r0}, 0x10) 2018/05/22 09:26:38 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x0, [0x1800]}, 0x2c) 2018/05/22 09:26:38 executing program 5: sendmsg(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80, &(0x7f0000000280), 0x0, &(0x7f0000002000)}, 0x0) socketpair$ax25(0x3, 0x3, 0x7, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg(r0, &(0x7f00000016c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000100)="0f230a76a75b170eb4938fdb620eac9f48cbff2397edd6aed114d28934fe956b6d56cfb03f75e1f17442e01b1225c1aba5510432892693ea659c4fb91a9b833204deaa213201cad8b606", 0x4a}, {&(0x7f0000000200)="4c9a311fd1d43f8b5ea459603dde9bf1866297a2b6fba6ec9f7c5b85e4c1cddc1f5f53bb22ffd5cedb425188416b67617b68a44c974a171ffff44a5b1b6c6120d93928ac48fa8992b53ba91c99a6b5a3d3a04760884e96c28c561074c36010f4bc9592150860892aa63faf5aa0149d2c5e851f3360cb2e1a7708fc06a5e411b27674f84d0c2cfdd8116082f7c829a57136c31108e4d3bda1089e3e32a54bdbf1dde31063e12c1c196b4f4679b14d71787f42042d4e419c7274d537d5b60fda85242ea691cabd74f75ae2eac938b155c24a29ddb454c8d0d4ef96693efd39edca0f231040bc", 0xe5}, {&(0x7f0000000340)="13eff17c3dbd31d52d64ce64b8d37cd51a13aece2507ed8cf3d4022870a395aaf119d04cec86fdcf05aa366aa6daf7e9d32de1ed89c502169ab7813c39ae3809f70c136bda820aa4438ca49d23838fb2da7f98671d49ee4c841c20e37cb2de4dcb01f12c445cc6505d059418ae56d2fcc83050333dafb031f36fa7928e87ad22d723404762c3809ed0d1c91ce2e8fbbbcfeec3fed9127105a1", 0x99}], 0x3, &(0x7f0000000440)=[{0x98, 0x11f, 0x1, "9840637e6be4f92cf0e713edea94954213967b3c307e0d20f56c7d1177c8a26e6ccf6171972d094690b8de3351e571c56d2254dbb240196785341146ac107953c2362dfdcf63b79b57037eb0bbe8aa057f782d3fd5c3e9cc28bc1a48149e3b11da1af8b5d9f01db7004b40070fd3f03d3ffbb0c4427c2b12311f3060339689b74f"}, {0x90, 0x11e, 0x9, "16d9311457d6b372d91a80c1048fbe9d978b4a994dedaa907ee9496cee05df1d6225b6694d50437488c13b011382cdba99a8671fa052e85b5cff7fccccc9e34a58ac9df837b3ea83955e5a6d8ab0711b4ba1b855074948892e99c2537fc52b23905dbd3024853fe2bdc996113f4c3f447ad2810a661459452755d0243bb470"}, {0x1010, 0x10b, 0xef, "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"}, {0x18, 0x10a, 0x80000000, "cd91"}, {0x30, 0x107, 0x5, "5c7d7a36338de5acc6ad2040711f5b1091694e3826e0c47d952b51"}, {0xd0, 0x1ff, 0x3, "8a6c7eededc0753fc90999d5b729f6d2d23654207370be3095e40a9867687193e1ee81df910c6deb2467c1b280f2677ffa4e03462ecb5c439427158ba4b3daca97ee5d8bbad034dbfa2f9be040c1d34e70ab49defc5ae0329259a7cb233d18ca67efeb41542a5f35c602d119861fb897940adeb1192b8c5e09e565cf7a91ab4a381d83dbb1231bd008e48cf1f13a160f2ddaca13f323612b2be3fc18891347a1f65b14a3e6ea928905e4eb1cbbfe36acc9a7bf7dc948c54c8dc4cd11581d9ed9"}], 0x1250, 0x20000000}, 0x8800) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0xa, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x890b, &(0x7f0000000000)) 2018/05/22 09:26:38 executing program 6: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0/file0\x00', &(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)='proc\x00', 0x0, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r0, &(0x7f00000003c0)={&(0x7f00000001c0)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x1, 0x0, 0x2, 0x2}}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000140)="64c058f2f800c6f5f6d72ab5dd", 0xd}], 0x1, &(0x7f0000000280)=[{0xe0, 0x1, 0x7, "974aaf9ecc832963443df11bbdddf63a562c04cd3406d7dbd8cfb313e385dd00aaa090d16190a0880cc997a10884557dcbcb8c3db235e70047b405ac2248ab830282de8ecb9eca4660b8301509e91f005a35e4e63e7d9207f8e7015958effd5ee353444c8d21d00a8a5c420f0d62fb5646a6f117fa7071377bc32694d8bf6d9d76c12bc6211de2e62ec29db804e507e278bb5c8ddccc33f063b6d2215ef9b5a6fa09c8f41d24f7ca6d98292df1ac1db9fa0744b561326bc5af3bdf7c4acb76649c895b51a130fa2e1180"}, {0x30, 0x19e, 0x3, "06e0b66ab00ae99fd91284f2d302ddb359f121b0502dda538a"}], 0x110, 0x4000}, 0x40) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='mqueue\x00', 0x2004020, &(0x7f00000000c0)='B') 2018/05/22 09:26:38 executing program 4 (fault-call:6 fault-nth:31): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x8000000000009, 0x1}, 0x2c) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x20000000, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000280)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000200)='./file0/file0\x00', &(0x7f00000002c0)='sysfs\x00', 0x0, &(0x7f0000000500)) 2018/05/22 09:26:38 executing program 1: mkdir(&(0x7f00000000c0)='./file0\x00', 0x80) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x3, 0x2, 0x10000000000009, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000400)={r0, &(0x7f0000000380)="cb92ec88d757b255697c395fb907673a9b5b880f1473774789f46e230dc19b7cedb4c71b8c8c878bafee3e940c38162fa5a639d283ecdf9f4604cc69603eeb305cc394e769834de3cb7bbe9224a8d601b748dedaec2b5295bc1f384a9294a9d1bbdb9c86096c6e98fbb8366f2cec574af56a", &(0x7f0000000100)}, 0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000140)={r0, 0x28, &(0x7f0000000100)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0)={r1, 0xfffffffffffffe00}, 0xc) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={0xffffffffffffffff, 0x50, &(0x7f0000000200)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000002c0)=r2, 0x4) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10) [ 170.866320] proc: unrecognized mount option "B" or missing value [ 170.925547] FAULT_INJECTION: forcing a failure. [ 170.925547] name failslab, interval 1, probability 0, space 0, times 0 [ 170.936938] CPU: 0 PID: 15155 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #17 [ 170.944239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 170.953618] Call Trace: [ 170.956239] dump_stack+0x1b9/0x294 [ 170.959902] ? dump_stack_print_info.cold.2+0x52/0x52 [ 170.965170] should_fail.cold.4+0xa/0x1a [ 170.969269] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 170.974416] ? save_stack+0x43/0xd0 [ 170.978079] ? kmem_cache_alloc_trace+0x152/0x780 [ 170.982954] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 170.988171] ? __list_lru_init+0x456/0x790 [ 170.992435] ? sget_userns+0x767/0xf00 [ 170.996359] ? graph_lock+0x170/0x170 [ 171.000185] ? do_mount+0x564/0x3070 [ 171.003922] ? ksys_mount+0x12d/0x140 [ 171.007751] ? __x64_sys_mount+0xbe/0x150 [ 171.011932] ? do_syscall_64+0x1b1/0x800 [ 171.016028] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 171.021433] ? find_held_lock+0x36/0x1c0 2018/05/22 09:26:38 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x2, 0x4, 0x10001, 0x5}, 0x2c) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000001540)={&(0x7f00000000c0)=@llc={0x1a, 0x309, 0x6, 0x5, 0x8, 0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1f}}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000040)="89fc25e65b620136aae9d29bdf8a3fdeb15cce57a7a65eca94bbc028c96d0316abb41b5d194db6e1b650570bfb287296488315dcc1f24ce6", 0x38}], 0x1, &(0x7f0000000180)=[{0x88, 0x0, 0x3512000000, "0031eea584f02b3acdc8ef5900b1a52cffae31318f7433356f25f182f581fa8e616490e515c1c34c6a052fc5b822e9b35b2a35386d32480fcb8742789751caec90a8136c90ea684782571de635878e4ff8b3ae0d6fc13e53dcd35f279b4468c729cb247e4d51ee1e0982411707f4787a19e9e1f705"}, {0xe0, 0x1, 0x10001, "d93ad159b544f91095948e4fc5a824e9e2ad87640ef58c0c4b6e8f43e66b6789561f36f6734f027e6587db88b3c223a0d25caa85287a23378dc34af929cf6721a60f6b32610626d3beda1891c99bbf4eae4d1027ac2c6dda926c8d2962c249e6cefb2743783d2a284e41ae6252a394a797db7d262213cd049cd2d6eeafca4a8ce9bfc8fb72ef27b6c85fada4f114b4de8f142ca0418c0897a00bbfc94249d36c4ca65bace627010649918b24852cc1e03640622829bf2921b1e4be402645c7ee57f788409f8946eea082"}, {0xf8, 0x7, 0x7, "f670590eed5b7f8d11fe19c2924557d1556669b17b5b8522f26a6f578ea7d739eda392bc1a25edb6ffa3ef6b7fb6507d20f579b2e7b3402faefede72578a0dc073fcc88646eaea0d92ab7d907b581ed479b0cfbadc0bd0ad2b1e76f8564c12da4b9a3457e996f8e8a9c92061ffb9388ce3865bfc0ec80875bb3f26a800e92f6abd2ca8d8e141af1b99484ccf615978faeb03c610dd9ff980f33ca9611d030b41e9bf43eba2a77acae32c055e7787350248f0ecaf4a3196c196155bc53c39fcd8ab7924dbaebb0fa628bf9db02bf3b7e01f3d6466f8b366270dde8e2d756fc8b0fc"}, {0xb0, 0x13d, 0x0, "bf07ac368da5b08d0c7c38bb088a18bebefee6310cb174c7ebc060f505249e510c303d22fe475c30333efec8f4c4d4cc048ad58ea2fe51061c80ccd3e773bc99fc390d98ebdfde0fa0b2fe1aa0b72482c630c001f4604b92fa9a8e8686c41af729bb7e1fa32d20729be1a3313f89c7e012cc8da21a04a71415f348411dd49a63c96aa4b699009eec6023e20943f7bead074d2d28763ff1c5c186"}, {0x1010, 0x118, 0x80, "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"}, {0xa0, 0x0, 0xa7, "c351e741d63d411eeefbd8af167b9782c9f8c37001be5c17de90100433b2b8e87488d02d5ee908b44085d81b0ae97a705587db81e62dfcc3a886d9f0d1db5310135bfec3db337cd80fc7c08150cba9e9d0194725293c0b41b7ebf9927e8b4e380ce053b30ca50e5c0d7724b0aacca3c6c65790a98b931d59f080e0e9f0571abc845bf8c0fd88a63a5710"}], 0x13c0, 0x8001}, 0x80) 2018/05/22 09:26:38 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000180)=r1, 0x4) socketpair$inet6(0xa, 0x806, 0x2, &(0x7f00000003c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) socketpair(0x0, 0xa, 0x1, &(0x7f0000002b40)={0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000003280)={&(0x7f0000002b80)=@in6={0xa, 0x4e21, 0xda3, @empty, 0x1}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002c00)="4d3681453c032fd516339c73af10494aa8c442cdedce919068e725330a8cff3c7e8f3fb870785f7e7da6181d08ecaf775897287175946a12130c1779bfe1e102d039a46a5a8f7afe25b2b9b7c64f55aa84dc97de1f99c208cd73e4e354ed42d1b5a2fc3bc4c5a4271d6319ecf26b4f631ce14756c63de666a4cc345f128adebedf19ec2f24dde6e67f03c92011be2e4358fa0a32f3d69b91d48c0fd3249e3fe23479eac4278ffc71cc21efbe9421aebe01ec143e503bbb9a865cd9ba0ebaa6bc74cd36131992e804f730569ecdee5a3ceb12f15f46c56e0ed69e09291e7cc048492eeb5e991310f71209483dce03a89482", 0xf1}, {&(0x7f0000002d00)="9179951d1cb720ef1e496b7ab406eb0db5d0ddc5a24bb5c83b14b3347e5d8e85c3a57b6ba0990abe5dcb3a2ed7e61c236b1b613512c91640de7e71540453f232eb2a7d4bcbade9ff8d83a1778d8e38bf89d896854f5d9fa0fedd6374954cb8", 0x5f}], 0x2, &(0x7f0000002dc0)=[{0xe8, 0x114, 0x6, "58e524ad505e44f4ec7fb3c6c1472e86dc73f24eede942fc2c32cad9af8b6e903c2becf74aa73ddae23a4940c6d5795d58de365e7e5a58576035f17a6d6e686ec878157b52054bf318b56b0f020f392fa2ec1dad938e36d640e680a3fa6c0b76e844245d6f7edd08cc02f0100a8aaab22419aea90112701497784bcffc12257c9b56335bc0c3f1df132a5f481ba279bbc4c4863cb634bcf8ca08d5bca5a9529d493704b6b88490d0ad7b0aebd7de23714f66db7d64e5fcedf04835f79a2da5bb6b8cea11150f7858f6d97d0a12badb6c318ec272"}, {0x68, 0x84, 0x5, "bd005d013bcb21ded02a099d6a4b5f08bff167d9bd15fc7d56b25980f6755830db220cf354c2cccefe2efe819bc263b70d348b1ea38de8ef1e4b13867ce79aebf551bb8618f2828ea65aba5babaf71f1cc94"}, {0xe8, 0x10e, 0x5, "44f44e55583f955b3e5baf7002e8b5e8d25f5ba4332435b8c372fdf1133024e4b52182dff3e563277274a1c0aace52fb7a6704e3bde75f76c54c6106a4c5451aef33a6bc45699c3590e3f9c89631374dfa7df84f981c23e4abdeae2d66f3b7c87aa4feeb58eec718faa6f900277a5b4bf53bd5f7ab643d734b0738f0caf6d4cc8b470267c492ecde170cdba8b477ff8ed5f540654d39fa9415a877fc0374553ec605b01b143cd8582c7ad8f15de291165b27b1fe9f8f8b030695bddf816f49c026b9216b4f27085de18dc4000a3327901f23"}, {0xc8, 0x11, 0x2, "505292a3a9692135cc2115d96eb9f68aaa0c5b3aad499845fedac974c30f8b6be4b47ad0d706275999717e5035d2cd43bc43a994b3579451edf5571cf9cfd4a76861fd3a7b94017af528adf98d9ee81f4e505725116369e74426226c3f9b65c38ea9eccb7f2e4540b36f2c779ba2b243acade29f275538736c92bec7f514c7417722ee889883ecf765bd018bec5dc05a0032b1e6d07de6b401fb911e690417548d8e5d509c3275dfd063b7da26b86f64a76f"}, {0x28, 0x11e, 0x9, "f7c5b6dcbb248b960621c43c7773b696ea"}, {0xe0, 0x117, 0x80000001, "be8df79c1db3b68e251adb5b1e31e457a8f12dd53a0a4b76631240f73b31a4f949729858c4bd0b29e6062017d8541add58c6275b622b83c760cbea9a83e62c4786fd810afd7c680ea20ea6694c3eef98bbdb2775fedbad4ab5df846d415187615863e529f3e7c9c013f50215a9cded82c91864104e91a176668ffbbc16576432025c3817312bd10f6c9b6bab8d4b03d23a78ddf3588de7523403a6262bdeb731800387b75027366268cab4e41ba48dccac28190650c3374460d7d65af7df902b8af3b94f5f5bb26d315796"}, {0xa0, 0x10f, 0x4, "dea5d7fe5ce159cb0336589db7c22da0731975096db4c3eed475399e768ea4d5f4f08d4c0df3728614fe705c599b58617598776a2b77bdcf0d6711a6ba85a5f14316b4dd088066d097f42890bbe66578dc72fb166d38decc3f3e99698b3650af649f65bfa1e595f60c19b96816535a3d03d927863cb509b09f330241835f55ae84d56dc6f033240291fd3d8e2847de2d"}], 0x4a8, 0x8000}, 0x20008080) r3 = socket$kcm(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x890c, &(0x7f0000000040)) 2018/05/22 09:26:38 executing program 1: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001640), 0x0, &(0x7f0000001700)=ANY=[@ANYBLOB="a4460a2a27c9b055b860622a00"], 0x10}, 0x0) mount(&(0x7f0000001680)='./file0\x00', &(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='rpc_pipefs\x00', 0x4000, &(0x7f00000017c0)="9750c61c7ac304d59929794bf4003423f081465c4ab2f10d3f1b04c367b7609a78774d762463c8e3") sendmsg(r0, &(0x7f00000016c0)={&(0x7f0000000040)=@llc={0x1a, 0x313, 0x5, 0x8, 0x4, 0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}}, 0x80, &(0x7f0000001600)=[{&(0x7f00000000c0)="fab8697910dbded2c7fae6c14832709cfd9f3bbe0e9ef634375beee70c9ba21d638e3445859947209affbd3abdf65ad9e5ece9bec3cf35ba3e5f78ae671e675e14ea08bc2114b18d17b46b314c152e9aa66e189e89e7eae16b69d1f8a6e08d2e6212552a613f1d1d05c09c9c09e85d64dc2b02f52ff8c9f3140ab165665c0071672dc4efa6a4b2a083ce8ba18568d488832f29bbc2db955b54b0faca9a1f2205c977a21207421b98914e56de3955f516ab4662", 0xb3}, {&(0x7f0000000180)="6d7f61a151a0bfa3e6cc445590cbfabb121f9f08c6ff8d7dbb22ab1fa02de7e8281ccd3c5609bf8323fc0bb6ccb2de17f8488c404e8af424c5e7b6137e9c5e5af4941bff3d4b6d39cf23558693b51124bb215399d2713a2e2374e9254ea3f915ec5f1fdb65fe5d22e4daaa2a178dc8c3fdc45af6bf01425b8c3512a3c0dd5d62d258", 0x82}, {&(0x7f0000000240)="94f5f621eabbe44dbb3dc7041da9af3533a0ffc1e45949271b2e7cc4b0423e78ed3f4c4e52d1d3421af67249b51ea0a6dc9470bf5ab9d6f87aa2a1e08d913f23d73519f0d8b3100262bdae66efc1051348ce6278427d64a0ef5ce3727a3a5b46fc81159d4e46bd037e770db16223763150afc65c86a8fa5d7ccc0c8e40a1d59ff888f13ac1650989228deb", 0x8b}, {&(0x7f0000000300)="918d233dcd8e736a0259d1dd1b7be8f9a72bd71ef6a434b68ea697ff4074ebb5917c0b28876682180a668e04b07d59d58b6c341650413d03a0d3e16614597e933f26afa80f0749d5552dc1f42cb1ca5b2b4d3ff01c66a458f9d4e594824574af114fffa55cb349cdedfdd7623b068432589a2da9360aa711229a41562710c1e26cf97390de4d52c5d0d0630b1b4c6bc3f15904f722b648c997540190953f57a38209395eaf877ebfefcf727dd8051140ea56fb94c3a00b61771c652cc0283b27ad2b3fe012f3104bb198fdec21817e9ca9ff658bf63581dfa0924ea8ab7ef72307510fb12ecd2bcce9ec2c1c1d00f59c44", 0xf1}, {&(0x7f0000000400)="024856a6eab50a0cb3a62e4bac5da6953c9491da982641348b17bce3f2e4a597d4a334eb74dc6a8695cdc21f9a9a2bfa62c07b0c093f11d5c0bb02508010e52d06f32186a41dd4dd3017b7c0756e1dba8af5899633194b19439a96c6fef5e0785067b2ee1519aabd8deee8c4e9fa34143f7e9a22c7031874127b6a6d907c4ea60964e0d645d9a4c98a4152ffccbf98e9b79d5acf8fc73618deb5820555fd6b36bffd181c761b5664191d3f088c178b2b753250dabcb2bda3a48aaa2cb6c25d6e38bcd16c586919e600469b02d69ae115fdd61f2d41731bdd428a22fa936c39c0", 0xe0}, {&(0x7f0000000500)="33ddcb2ffe533ab4269f284bde33058bb71adb29c7ae7d25702e3a627f3f4efe7d20fc9f2b06238e66b6143cea6b747308b060c1ad85ae5487bbddec817dcb55856a8ea929a4f23a7daba5f8f7ed66371b7769d87c59e3783f3c5af6e1287b785eca52c643904cce6c6574f74236dccc4fa82e9f7a51aa3da5f8614a0e15437c2f4bfb3da26ea72fc388578c181e46dfdb1cf06fea88d808d7e26b15d2530ae3b350b06d9b17b487661ffe0d87762d6fe7f8e1ac67a87a089a288b39f3af39f8db5d7062a89c2d373415457cad1346c746ed71a3dd4a91", 0xd7}, {&(0x7f0000000600)="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", 0x1000}], 0x7, &(0x7f0000001680), 0x0, 0x800}, 0x4000000) [ 171.025542] ? __lock_is_held+0xb5/0x140 [ 171.029664] ? check_same_owner+0x320/0x320 [ 171.034019] ? rcu_note_context_switch+0x710/0x710 [ 171.039019] __should_failslab+0x124/0x180 [ 171.043282] should_failslab+0x9/0x14 [ 171.047112] kmem_cache_alloc_trace+0x2cb/0x780 [ 171.051805] ? __kmalloc_node+0x33/0x70 [ 171.055804] ? __kmalloc_node+0x33/0x70 [ 171.059806] ? rcu_read_lock_sched_held+0x108/0x120 [ 171.064859] __memcg_init_list_lru_node+0x17d/0x2c0 [ 171.069908] ? kvfree_rcu+0x20/0x20 2018/05/22 09:26:38 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x0, [0xf00]}, 0x2c) [ 171.073571] ? __kmalloc_node+0x47/0x70 [ 171.077590] __list_lru_init+0x456/0x790 [ 171.081684] ? list_lru_destroy+0x4c0/0x4c0 [ 171.086036] ? mark_held_locks+0xc9/0x160 [ 171.090227] ? __raw_spin_lock_init+0x1c/0x100 [ 171.094840] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 171.099895] ? lockdep_init_map+0x9/0x10 [ 171.104000] sget_userns+0x767/0xf00 [ 171.107740] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 171.112443] ? kernfs_sop_show_options+0x190/0x190 [ 171.117406] ? destroy_unused_super.part.11+0x110/0x110 [ 171.122810] ? kasan_check_read+0x11/0x20 [ 171.126986] ? rcu_is_watching+0x85/0x140 [ 171.131169] ? rcu_pm_notify+0xc0/0xc0 [ 171.135102] ? rcu_read_lock_sched_held+0x108/0x120 [ 171.140148] ? kmem_cache_alloc_trace+0x616/0x780 [ 171.145273] ? lock_downgrade+0x8e0/0x8e0 [ 171.149448] ? refcount_add_not_zero+0x320/0x320 [ 171.154242] kernfs_mount_ns+0x13d/0x8e0 [ 171.158335] ? kernfs_super_ns+0x70/0x70 [ 171.162445] sysfs_mount+0xdf/0x200 [ 171.166091] ? sysfs_kill_sb+0x40/0x40 [ 171.170005] ? alloc_pages_current+0x114/0x210 [ 171.174614] ? security_sb_copy_data+0x88/0xb0 [ 171.179224] mount_fs+0xae/0x328 [ 171.182633] vfs_kern_mount.part.34+0xd4/0x4d0 [ 171.187252] ? may_umount+0xb0/0xb0 [ 171.190909] ? _raw_read_unlock+0x22/0x30 [ 171.195081] ? __get_fs_type+0x97/0xc0 [ 171.198999] do_mount+0x564/0x3070 [ 171.202577] ? copy_mount_string+0x40/0x40 [ 171.206834] ? rcu_pm_notify+0xc0/0xc0 [ 171.210765] ? copy_mount_options+0x5f/0x380 [ 171.215192] ? rcu_read_lock_sched_held+0x108/0x120 [ 171.220241] ? kmem_cache_alloc_trace+0x616/0x780 [ 171.225102] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 171.230646] ? _copy_from_user+0xdf/0x150 [ 171.234817] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 171.240366] ? copy_mount_options+0x285/0x380 [ 171.244859] ksys_mount+0x12d/0x140 [ 171.248487] __x64_sys_mount+0xbe/0x150 [ 171.252452] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 171.257467] do_syscall_64+0x1b1/0x800 [ 171.261356] ? finish_task_switch+0x1ca/0x810 [ 171.265856] ? syscall_return_slowpath+0x5c0/0x5c0 [ 171.270780] ? syscall_return_slowpath+0x30f/0x5c0 [ 171.275712] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 171.281085] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 171.285928] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 171.291108] RIP: 0033:0x455a09 [ 171.294289] RSP: 002b:00007fad57160c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 171.301994] RAX: ffffffffffffffda RBX: 00007fad571616d4 RCX: 0000000000455a09 [ 171.309256] RDX: 00000000200002c0 RSI: 0000000020000200 RDI: 0000000020000140 [ 171.316531] RBP: 000000000072bea0 R08: 0000000020000500 R09: 0000000000000000 2018/05/22 09:26:38 executing program 7: bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={0xffffffffffffffff, 0x28, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000000c0)={r0, 0x7, 0x8}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r1 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x8936, &(0x7f0000000000)) 2018/05/22 09:26:38 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x2, 0x11) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000380)={&(0x7f0000000340)='./file0\x00', 0x0, 0x18}, 0x10) setsockopt$sock_attach_bpf(r0, 0x29, 0x30, &(0x7f0000000300), 0x26a) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r1, 0x50, &(0x7f0000000040)}, 0x10) 2018/05/22 09:26:38 executing program 5: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) socketpair$inet6(0xa, 0x7, 0x6, &(0x7f0000000040)={0xffffffffffffffff}) recvmsg(r0, &(0x7f00000007c0)={&(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000100)=""/12, 0xc}, {&(0x7f0000000140)=""/218, 0xda}, {&(0x7f0000000240)=""/151, 0x97}, {&(0x7f0000000300)=""/3, 0x3}, {&(0x7f0000000340)=""/152, 0x98}, {&(0x7f0000000400)=""/229, 0xe5}, {&(0x7f0000000500)=""/240, 0xf0}, {&(0x7f0000000600)=""/50, 0x32}], 0x8, &(0x7f00000006c0)=""/236, 0xec, 0x3c}, 0x1) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/05/22 09:26:38 executing program 6: socket$kcm(0x29, 0x2, 0x0) r0 = getpid() r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$kcm(0xa, 0x2, 0x11) recvmsg$kcm(r2, &(0x7f00000005c0)={&(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000540), 0x0, &(0x7f0000000200)=""/19, 0x13}, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) 2018/05/22 09:26:38 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x1c}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000100)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffffbd}, [@ldst={0x7, 0x1}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0x450, &(0x7f000000cf3d)=""/195}, 0x48) close(r0) [ 171.323791] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 171.331049] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001f 2018/05/22 09:26:39 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x0, [0xc00000000000000]}, 0x2c) 2018/05/22 09:26:39 executing program 4 (fault-call:6 fault-nth:32): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x8000000000009, 0x1}, 0x2c) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x20000000, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000280)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000200)='./file0/file0\x00', &(0x7f00000002c0)='sysfs\x00', 0x0, &(0x7f0000000500)) [ 171.541504] FAULT_INJECTION: forcing a failure. [ 171.541504] name failslab, interval 1, probability 0, space 0, times 0 [ 171.552889] CPU: 0 PID: 15205 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #17 [ 171.560191] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 171.569572] Call Trace: [ 171.572187] dump_stack+0x1b9/0x294 [ 171.575849] ? dump_stack_print_info.cold.2+0x52/0x52 [ 171.581068] ? perf_trace_lock_acquire+0xe3/0x980 [ 171.585965] should_fail.cold.4+0xa/0x1a [ 171.590070] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 171.595216] ? save_stack+0x43/0xd0 [ 171.598881] ? kmem_cache_alloc_trace+0x152/0x780 [ 171.603755] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 171.608984] ? __list_lru_init+0x456/0x790 [ 171.613259] ? sget_userns+0x767/0xf00 [ 171.617188] ? graph_lock+0x170/0x170 [ 171.621020] ? do_mount+0x564/0x3070 [ 171.624765] ? ksys_mount+0x12d/0x140 [ 171.628599] ? __x64_sys_mount+0xbe/0x150 [ 171.632777] ? do_syscall_64+0x1b1/0x800 [ 171.636883] ? find_held_lock+0x36/0x1c0 [ 171.640984] ? __lock_is_held+0xb5/0x140 [ 171.645105] ? check_same_owner+0x320/0x320 [ 171.649450] ? rcu_note_context_switch+0x710/0x710 [ 171.654401] __should_failslab+0x124/0x180 [ 171.658670] should_failslab+0x9/0x14 [ 171.662650] kmem_cache_alloc_trace+0x2cb/0x780 [ 171.667338] ? __kmalloc_node+0x33/0x70 [ 171.671322] ? __kmalloc_node+0x33/0x70 [ 171.675310] ? rcu_read_lock_sched_held+0x108/0x120 [ 171.680334] __memcg_init_list_lru_node+0x17d/0x2c0 [ 171.685440] ? kvfree_rcu+0x20/0x20 [ 171.689070] ? __kmalloc_node+0x47/0x70 [ 171.693054] __list_lru_init+0x456/0x790 [ 171.697132] ? list_lru_destroy+0x4c0/0x4c0 [ 171.701498] ? mark_held_locks+0xc9/0x160 [ 171.705657] ? __raw_spin_lock_init+0x1c/0x100 [ 171.710245] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 171.715268] ? lockdep_init_map+0x9/0x10 [ 171.719330] sget_userns+0x767/0xf00 [ 171.723050] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 171.727739] ? kernfs_sop_show_options+0x190/0x190 [ 171.732668] ? destroy_unused_super.part.11+0x110/0x110 [ 171.738046] ? kasan_check_read+0x11/0x20 [ 171.742187] ? rcu_is_watching+0x85/0x140 [ 171.746327] ? rcu_pm_notify+0xc0/0xc0 [ 171.750218] ? rcu_read_lock_sched_held+0x108/0x120 [ 171.755227] ? kmem_cache_alloc_trace+0x616/0x780 [ 171.760063] ? lock_downgrade+0x8e0/0x8e0 [ 171.764204] ? refcount_add_not_zero+0x320/0x320 [ 171.768958] kernfs_mount_ns+0x13d/0x8e0 [ 171.773020] ? kernfs_super_ns+0x70/0x70 [ 171.777090] sysfs_mount+0xdf/0x200 [ 171.780708] ? sysfs_kill_sb+0x40/0x40 [ 171.784587] ? alloc_pages_current+0x114/0x210 [ 171.789623] ? security_sb_copy_data+0x88/0xb0 [ 171.794216] mount_fs+0xae/0x328 [ 171.797603] vfs_kern_mount.part.34+0xd4/0x4d0 [ 171.802191] ? may_umount+0xb0/0xb0 [ 171.805822] ? _raw_read_unlock+0x22/0x30 [ 171.809960] ? __get_fs_type+0x97/0xc0 [ 171.813854] do_mount+0x564/0x3070 [ 171.817415] ? copy_mount_string+0x40/0x40 [ 171.821814] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 171.826823] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 171.831583] ? retint_kernel+0x10/0x10 [ 171.835472] ? copy_mount_options+0x1f0/0x380 [ 171.839971] ? copy_mount_options+0x200/0x380 [ 171.844483] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 171.850020] ? copy_mount_options+0x285/0x380 [ 171.854522] ksys_mount+0x12d/0x140 [ 171.858144] __x64_sys_mount+0xbe/0x150 [ 171.862111] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 171.867124] do_syscall_64+0x1b1/0x800 [ 171.871005] ? finish_task_switch+0x1ca/0x810 [ 171.875507] ? syscall_return_slowpath+0x5c0/0x5c0 [ 171.880442] ? syscall_return_slowpath+0x30f/0x5c0 [ 171.885385] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 171.890746] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 171.895629] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 171.900825] RIP: 0033:0x455a09 [ 171.904023] RSP: 002b:00007fad57160c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 171.911731] RAX: ffffffffffffffda RBX: 00007fad571616d4 RCX: 0000000000455a09 [ 171.919102] RDX: 00000000200002c0 RSI: 0000000020000200 RDI: 0000000020000140 [ 171.926362] RBP: 000000000072bea0 R08: 0000000020000500 R09: 0000000000000000 [ 171.933630] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 171.940887] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000020 2018/05/22 09:26:40 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000180)=r1, 0x4) socketpair$inet6(0xa, 0x806, 0x2, &(0x7f00000003c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) socketpair(0x0, 0xa, 0x1, &(0x7f0000002b40)={0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000003280)={&(0x7f0000002b80)=@in6={0xa, 0x4e21, 0xda3, @empty, 0x1}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002c00)="4d3681453c032fd516339c73af10494aa8c442cdedce919068e725330a8cff3c7e8f3fb870785f7e7da6181d08ecaf775897287175946a12130c1779bfe1e102d039a46a5a8f7afe25b2b9b7c64f55aa84dc97de1f99c208cd73e4e354ed42d1b5a2fc3bc4c5a4271d6319ecf26b4f631ce14756c63de666a4cc345f128adebedf19ec2f24dde6e67f03c92011be2e4358fa0a32f3d69b91d48c0fd3249e3fe23479eac4278ffc71cc21efbe9421aebe01ec143e503bbb9a865cd9ba0ebaa6bc74cd36131992e804f730569ecdee5a3ceb12f15f46c56e0ed69e09291e7cc048492eeb5e991310f71209483dce03a89482", 0xf1}, {&(0x7f0000002d00)="9179951d1cb720ef1e496b7ab406eb0db5d0ddc5a24bb5c83b14b3347e5d8e85c3a57b6ba0990abe5dcb3a2ed7e61c236b1b613512c91640de7e71540453f232eb2a7d4bcbade9ff8d83a1778d8e38bf89d896854f5d9fa0fedd6374954cb8", 0x5f}], 0x2, &(0x7f0000002dc0)=[{0xe8, 0x114, 0x6, "58e524ad505e44f4ec7fb3c6c1472e86dc73f24eede942fc2c32cad9af8b6e903c2becf74aa73ddae23a4940c6d5795d58de365e7e5a58576035f17a6d6e686ec878157b52054bf318b56b0f020f392fa2ec1dad938e36d640e680a3fa6c0b76e844245d6f7edd08cc02f0100a8aaab22419aea90112701497784bcffc12257c9b56335bc0c3f1df132a5f481ba279bbc4c4863cb634bcf8ca08d5bca5a9529d493704b6b88490d0ad7b0aebd7de23714f66db7d64e5fcedf04835f79a2da5bb6b8cea11150f7858f6d97d0a12badb6c318ec272"}, {0x68, 0x84, 0x5, "bd005d013bcb21ded02a099d6a4b5f08bff167d9bd15fc7d56b25980f6755830db220cf354c2cccefe2efe819bc263b70d348b1ea38de8ef1e4b13867ce79aebf551bb8618f2828ea65aba5babaf71f1cc94"}, {0xe8, 0x10e, 0x5, "44f44e55583f955b3e5baf7002e8b5e8d25f5ba4332435b8c372fdf1133024e4b52182dff3e563277274a1c0aace52fb7a6704e3bde75f76c54c6106a4c5451aef33a6bc45699c3590e3f9c89631374dfa7df84f981c23e4abdeae2d66f3b7c87aa4feeb58eec718faa6f900277a5b4bf53bd5f7ab643d734b0738f0caf6d4cc8b470267c492ecde170cdba8b477ff8ed5f540654d39fa9415a877fc0374553ec605b01b143cd8582c7ad8f15de291165b27b1fe9f8f8b030695bddf816f49c026b9216b4f27085de18dc4000a3327901f23"}, {0xc8, 0x11, 0x2, "505292a3a9692135cc2115d96eb9f68aaa0c5b3aad499845fedac974c30f8b6be4b47ad0d706275999717e5035d2cd43bc43a994b3579451edf5571cf9cfd4a76861fd3a7b94017af528adf98d9ee81f4e505725116369e74426226c3f9b65c38ea9eccb7f2e4540b36f2c779ba2b243acade29f275538736c92bec7f514c7417722ee889883ecf765bd018bec5dc05a0032b1e6d07de6b401fb911e690417548d8e5d509c3275dfd063b7da26b86f64a76f"}, {0x28, 0x11e, 0x9, "f7c5b6dcbb248b960621c43c7773b696ea"}, {0xe0, 0x117, 0x80000001, "be8df79c1db3b68e251adb5b1e31e457a8f12dd53a0a4b76631240f73b31a4f949729858c4bd0b29e6062017d8541add58c6275b622b83c760cbea9a83e62c4786fd810afd7c680ea20ea6694c3eef98bbdb2775fedbad4ab5df846d415187615863e529f3e7c9c013f50215a9cded82c91864104e91a176668ffbbc16576432025c3817312bd10f6c9b6bab8d4b03d23a78ddf3588de7523403a6262bdeb731800387b75027366268cab4e41ba48dccac28190650c3374460d7d65af7df902b8af3b94f5f5bb26d315796"}, {0xa0, 0x10f, 0x4, "dea5d7fe5ce159cb0336589db7c22da0731975096db4c3eed475399e768ea4d5f4f08d4c0df3728614fe705c599b58617598776a2b77bdcf0d6711a6ba85a5f14316b4dd088066d097f42890bbe66578dc72fb166d38decc3f3e99698b3650af649f65bfa1e595f60c19b96816535a3d03d927863cb509b09f330241835f55ae84d56dc6f033240291fd3d8e2847de2d"}], 0x4a8, 0x8000}, 0x20008080) r3 = socket$kcm(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x890c, &(0x7f0000000040)) 2018/05/22 09:26:40 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = socket$kcm(0xa, 0x1, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x118) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x8936, &(0x7f0000000000)={0xffffffffffffffff}) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000040)=0xffffffff, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000080)={r1, r2}) 2018/05/22 09:26:40 executing program 1: bpf$PROG_LOAD(0xc, &(0x7f0000916000)={0x0, 0xe, &(0x7f0000000040)=@raw=[@alu={0x7, 0x649a, 0x2, 0x7, 0x7, 0x50, 0x8}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x6}, @call={0x85, 0x0, 0x0, 0x3f}, @initr0={0x18, 0x0, 0x0, 0x0, 0x80}, @generic={0x866, 0x9, 0x5, 0xffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x101}, @alu={0x7, 0x1, 0x2, 0xf, 0x4, 0x5f61e7f5410b29e9, 0xffffffffffffffff}], &(0x7f0000000000)='syzkaller\x00', 0x0, 0xa3, &(0x7f0000d38ff0)=""/163}, 0x48) 2018/05/22 09:26:40 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x2, 0x11) sendmsg$kcm(r0, &(0x7f0000000780)={&(0x7f00000005c0)=@in={0x2, 0x4e21}, 0x80, &(0x7f0000000740)=[{&(0x7f00000006c0)="d6", 0x1}], 0x1}, 0xc810) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000040)={r0}) 2018/05/22 09:26:40 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x0, [0x10000000]}, 0x2c) 2018/05/22 09:26:40 executing program 6: socketpair(0x11, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000014c0)={&(0x7f0000000040)=@hci, 0x80, &(0x7f0000001440)=[{&(0x7f00000000c0)=""/184, 0xb8}, {&(0x7f0000000180)=""/22, 0x16}, {&(0x7f00000001c0)=""/199, 0xc7}, {&(0x7f00000002c0)=""/79, 0x4f}, {&(0x7f0000000340)=""/225, 0xe1}, {&(0x7f0000000440)=""/4096, 0x1000}], 0x6, 0x0, 0x0, 0xffff}, 0x10040) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x9, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x7, 0x25}, [], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 2018/05/22 09:26:40 executing program 5: bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000001c0)={0x1, 0x28, &(0x7f0000000140)={0x0, 0x0}}, 0x10) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000200)={r0, 0x800, 0x8}, 0xc) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r2, &(0x7f0000000340), &(0x7f0000000380)}, 0x20) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000300)={r0, 0x9, 0x8}, 0xc) socketpair(0x0, 0x1, 0x7ff, &(0x7f0000000340)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0xfffffffffffffffd) bpf$OBJ_GET_PROG(0x7, &(0x7f00000003c0)={&(0x7f0000000380)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000005c0)={r1, &(0x7f0000000400)="703b2f152d46153284345c26e5395619618ed7f863160667c6d81f6f4c09450d725c914e82c9193e713a23af1a005683198771c69aba2c1a7b22ee4e7a18e0699bfc60fc7ee897be6bd2be797619919ecb203a06bf49da58b6c0ad0808e9cc0abbd3867d7c604bb424ae1c2dcc0de311b73af9aabcad41953f0cffc034098baec2d8cb83aadf3d15ced38279514c5340e45b9657e5999b21c81f9305595df5", &(0x7f00000004c0)=""/251}, 0x18) socketpair(0xb, 0x3, 0x1, &(0x7f0000000280)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f00000002c0)='keyring\\\x00') bpf$MAP_CREATE(0x4, &(0x7f0000000880)={0x13, 0x0, 0x0, 0x0, 0x20000000, 0x0}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={0xffffffffffffffff, 0x50, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000240)=r5, 0x4) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100)=r5, 0x4) 2018/05/22 09:26:40 executing program 4 (fault-call:6 fault-nth:33): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x8000000000009, 0x1}, 0x2c) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x20000000, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000280)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000200)='./file0/file0\x00', &(0x7f00000002c0)='sysfs\x00', 0x0, &(0x7f0000000500)) [ 172.413837] FAULT_INJECTION: forcing a failure. [ 172.413837] name failslab, interval 1, probability 0, space 0, times 0 [ 172.425482] CPU: 0 PID: 15227 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #17 [ 172.432801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 172.442197] Call Trace: [ 172.444830] dump_stack+0x1b9/0x294 [ 172.448487] ? dump_stack_print_info.cold.2+0x52/0x52 [ 172.453725] should_fail.cold.4+0xa/0x1a [ 172.457825] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 172.462964] ? save_stack+0x43/0xd0 [ 172.466625] ? kmem_cache_alloc_trace+0x152/0x780 [ 172.471501] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 172.476721] ? __list_lru_init+0x456/0x790 [ 172.480979] ? sget_userns+0x767/0xf00 [ 172.484897] ? graph_lock+0x170/0x170 [ 172.488717] ? do_mount+0x564/0x3070 [ 172.492461] ? ksys_mount+0x12d/0x140 [ 172.496282] ? __x64_sys_mount+0xbe/0x150 [ 172.500460] ? do_syscall_64+0x1b1/0x800 [ 172.504545] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 172.510004] ? find_held_lock+0x36/0x1c0 2018/05/22 09:26:40 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x0, [0x2000000]}, 0x2c) 2018/05/22 09:26:40 executing program 1: r0 = socket$kcm(0x11, 0x7, 0x0) sendmsg$kcm(r0, &(0x7f00000017c0)={&(0x7f0000000100)=@in6={0xa, 0x8864, 0x4, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000540)}, 0x0) 2018/05/22 09:26:40 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r1 = socket$kcm(0x29, 0x5, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000080)=0x4, 0xfffffffffffffef6) r2 = socket$kcm(0x29, 0x7, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000001980)={r2}) recvmsg$kcm(r2, &(0x7f0000000240)={&(0x7f00000000c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000140)=""/76, 0x4c}, {&(0x7f00000001c0)=""/69, 0x45}], 0x2, 0x0, 0x0, 0x3}, 0x10100) bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x1f, 0xe, &(0x7f0000000280)=@raw=[@generic={0x5, 0x11, 0x8, 0x8}, @ldst={0x2, 0x0, 0x6, 0x3, 0x5, 0x18, 0xfffffffffffffffc}, @initr0={0x18}, @generic={0x0, 0x4, 0x8, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x3f, 0x6, 0x3, 0x7, 0x100}, @map={0x18, 0x7, 0x1, 0x0, r0}], &(0x7f0000000300)='syzkaller\x00', 0x7f, 0x34, &(0x7f0000000340)=""/52, 0x0, 0x1, [], r3, 0xf}, 0x48) r4 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x8936, &(0x7f0000000000)) [ 172.514105] ? __lock_is_held+0xb5/0x140 [ 172.518237] ? check_same_owner+0x320/0x320 [ 172.522595] ? rcu_note_context_switch+0x710/0x710 [ 172.527567] __should_failslab+0x124/0x180 [ 172.531838] should_failslab+0x9/0x14 [ 172.535666] kmem_cache_alloc_trace+0x2cb/0x780 [ 172.540358] ? __kmalloc_node+0x33/0x70 [ 172.544359] ? __kmalloc_node+0x33/0x70 [ 172.548358] ? rcu_read_lock_sched_held+0x108/0x120 [ 172.553416] __memcg_init_list_lru_node+0x17d/0x2c0 [ 172.558468] ? kvfree_rcu+0x20/0x20 2018/05/22 09:26:40 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x0, [0xa000000]}, 0x2c) [ 172.562123] ? __kmalloc_node+0x47/0x70 [ 172.566133] __list_lru_init+0x456/0x790 [ 172.570234] ? list_lru_destroy+0x4c0/0x4c0 [ 172.574586] ? mark_held_locks+0xc9/0x160 [ 172.578765] ? __raw_spin_lock_init+0x1c/0x100 [ 172.583369] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 172.588419] ? lockdep_init_map+0x9/0x10 [ 172.592511] sget_userns+0x767/0xf00 [ 172.596252] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 172.600948] ? kernfs_sop_show_options+0x190/0x190 [ 172.605904] ? destroy_unused_super.part.11+0x110/0x110 2018/05/22 09:26:40 executing program 7: socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000180)={0xffffffffffffff9c}) recvmsg$kcm(r0, &(0x7f0000000480)={&(0x7f00000001c0)=@nl, 0x80, &(0x7f0000000340)=[{&(0x7f0000000240)=""/206, 0xce}], 0x1, &(0x7f0000000380)=""/211, 0xd3, 0x3}, 0x43) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x0, 0x0, 0xffffffffffffffff, 0x0, 0x8000000000, 0x1}, 0x2c) r2 = socket$kcm(0xa, 0x1, 0x0) socketpair(0x8, 0x4, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000580)={r1, &(0x7f0000000080)="656e00814b5e87f20a8e2249be64a7918ed1ea5b1dd2a86745e302e50b16543b592d3243d836eb8bd2b91031041fc86acff184f2a6993d049d1e8248ee6ca395468e9810ed595d1dbe1a464f301759bd31305be025ad377238ed8ba31a099530da8e280238073df7efce15bf9e9d9648c220959d0e37db9de16d6a25d6737c20b887854d59b1a27372ddfdc88ea2f736", &(0x7f00000004c0)=""/192}, 0x18) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x8936, &(0x7f0000000000)) [ 172.611484] ? kasan_check_read+0x11/0x20 [ 172.615654] ? rcu_is_watching+0x85/0x140 [ 172.619826] ? rcu_pm_notify+0xc0/0xc0 [ 172.623754] ? rcu_read_lock_sched_held+0x108/0x120 [ 172.628798] ? kmem_cache_alloc_trace+0x616/0x780 [ 172.633663] ? lock_downgrade+0x8e0/0x8e0 [ 172.637844] ? refcount_add_not_zero+0x320/0x320 [ 172.642643] kernfs_mount_ns+0x13d/0x8e0 [ 172.646737] ? kernfs_super_ns+0x70/0x70 [ 172.650843] sysfs_mount+0xdf/0x200 [ 172.654497] ? sysfs_kill_sb+0x40/0x40 [ 172.658414] ? alloc_pages_current+0x114/0x210 2018/05/22 09:26:40 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x0, [0x7]}, 0x2c) [ 172.663021] ? security_sb_copy_data+0x88/0xb0 [ 172.667627] mount_fs+0xae/0x328 [ 172.671023] vfs_kern_mount.part.34+0xd4/0x4d0 [ 172.675633] ? may_umount+0xb0/0xb0 [ 172.679279] ? _raw_read_unlock+0x22/0x30 [ 172.683447] ? __get_fs_type+0x97/0xc0 [ 172.687366] do_mount+0x564/0x3070 [ 172.690938] ? copy_mount_string+0x40/0x40 [ 172.695190] ? rcu_pm_notify+0xc0/0xc0 [ 172.699117] ? copy_mount_options+0x5f/0x380 [ 172.703545] ? rcu_read_lock_sched_held+0x108/0x120 [ 172.708584] ? kmem_cache_alloc_trace+0x616/0x780 [ 172.713454] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 172.719012] ? _copy_from_user+0xdf/0x150 [ 172.723195] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 172.728779] ? copy_mount_options+0x285/0x380 [ 172.733382] ksys_mount+0x12d/0x140 [ 172.737042] __x64_sys_mount+0xbe/0x150 [ 172.741219] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 172.746263] do_syscall_64+0x1b1/0x800 [ 172.750169] ? finish_task_switch+0x1ca/0x810 [ 172.754699] ? syscall_return_slowpath+0x5c0/0x5c0 [ 172.759653] ? syscall_return_slowpath+0x30f/0x5c0 [ 172.764620] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 172.770017] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 172.774900] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 172.780211] RIP: 0033:0x455a09 [ 172.783415] RSP: 002b:00007fad57160c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 172.791148] RAX: ffffffffffffffda RBX: 00007fad571616d4 RCX: 0000000000455a09 [ 172.798441] RDX: 00000000200002c0 RSI: 0000000020000200 RDI: 0000000020000140 [ 172.805740] RBP: 000000000072bea0 R08: 0000000020000500 R09: 0000000000000000 [ 172.813031] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 172.820330] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000021 2018/05/22 09:26:40 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x82) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000000c0)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, &(0x7f00000000c0)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0/file0\x00'}, 0x10) 2018/05/22 09:26:40 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x0, [0x3]}, 0x2c) 2018/05/22 09:26:40 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x1}, 0x2c) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000200)={r0, &(0x7f0000000080)="3db3eeecbf94fa38b5208d18580f6899c11e402ddfc9a330d05f0cc60702ad187a019472aaa96aa6f10c7f9fad06e05dd0a43f7da6bf89f18995f504876eed19239b1a2ff93af83957a031aa", &(0x7f0000000100)=""/222}, 0x18) r1 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x8936, &(0x7f0000000000)) 2018/05/22 09:26:40 executing program 3: r0 = socket$kcm(0x10, 0x3, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$sock_attach_bpf(r0, 0x10e, 0x8, &(0x7f0000000000)=r1, 0xfffffffffffffd74) 2018/05/22 09:26:40 executing program 1: mkdir(&(0x7f00000018c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f0000000380)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000000)='.', &(0x7f0000000480)="b3b8155713fb18dea1325403cf49458ea055d7591982903d491d14c2e9cbc39e8bf705c21d4cc6c570ba1b1b03c6db40040c163a6dee9329d669c3a83a02ef2119957d6d4d06f79c5d29c3f97acbbbd1a0034898939712cc63020f31107f31c3a7ea6b055a3d9cd058451eefee6ebdb0357831796761e16f810e2452be7d0bbb99ee890739873f2de48187428342a5e95f625e7b49265dcb01cdb718bd2920863ed6af48bf044ad87394625a24423d5fefebc93d3a4a96d582c636a0bc3ec3fa80854deb41daa221d12ed5bdc1aeaabed9dcbb850b47a98ab25649387ab11d7b205a07b9082b736c17f97d", 0x1004, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='binfmt_misc\x00', 0x80000, &(0x7f0000000900)) mount(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)='./file0\x00', &(0x7f0000000700)='fuse\x00', 0x9000, 0x0) mount(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000100)='.', &(0x7f0000753000)='mslos\x00', 0x3002480, &(0x7f0000000700)) 2018/05/22 09:26:40 executing program 6: r0 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r0, 0x84, 0x72, &(0x7f0000000180), 0xc) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x29, 0x0, 0x0) 2018/05/22 09:26:40 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000180)=r1, 0x4) socketpair$inet6(0xa, 0x806, 0x2, &(0x7f00000003c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) socketpair(0x0, 0xa, 0x1, &(0x7f0000002b40)={0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000003280)={&(0x7f0000002b80)=@in6={0xa, 0x4e21, 0xda3, @empty, 0x1}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002c00)="4d3681453c032fd516339c73af10494aa8c442cdedce919068e725330a8cff3c7e8f3fb870785f7e7da6181d08ecaf775897287175946a12130c1779bfe1e102d039a46a5a8f7afe25b2b9b7c64f55aa84dc97de1f99c208cd73e4e354ed42d1b5a2fc3bc4c5a4271d6319ecf26b4f631ce14756c63de666a4cc345f128adebedf19ec2f24dde6e67f03c92011be2e4358fa0a32f3d69b91d48c0fd3249e3fe23479eac4278ffc71cc21efbe9421aebe01ec143e503bbb9a865cd9ba0ebaa6bc74cd36131992e804f730569ecdee5a3ceb12f15f46c56e0ed69e09291e7cc048492eeb5e991310f71209483dce03a89482", 0xf1}, {&(0x7f0000002d00)="9179951d1cb720ef1e496b7ab406eb0db5d0ddc5a24bb5c83b14b3347e5d8e85c3a57b6ba0990abe5dcb3a2ed7e61c236b1b613512c91640de7e71540453f232eb2a7d4bcbade9ff8d83a1778d8e38bf89d896854f5d9fa0fedd6374954cb8", 0x5f}], 0x2, &(0x7f0000002dc0)=[{0xe8, 0x114, 0x6, "58e524ad505e44f4ec7fb3c6c1472e86dc73f24eede942fc2c32cad9af8b6e903c2becf74aa73ddae23a4940c6d5795d58de365e7e5a58576035f17a6d6e686ec878157b52054bf318b56b0f020f392fa2ec1dad938e36d640e680a3fa6c0b76e844245d6f7edd08cc02f0100a8aaab22419aea90112701497784bcffc12257c9b56335bc0c3f1df132a5f481ba279bbc4c4863cb634bcf8ca08d5bca5a9529d493704b6b88490d0ad7b0aebd7de23714f66db7d64e5fcedf04835f79a2da5bb6b8cea11150f7858f6d97d0a12badb6c318ec272"}, {0x68, 0x84, 0x5, "bd005d013bcb21ded02a099d6a4b5f08bff167d9bd15fc7d56b25980f6755830db220cf354c2cccefe2efe819bc263b70d348b1ea38de8ef1e4b13867ce79aebf551bb8618f2828ea65aba5babaf71f1cc94"}, {0xe8, 0x10e, 0x5, "44f44e55583f955b3e5baf7002e8b5e8d25f5ba4332435b8c372fdf1133024e4b52182dff3e563277274a1c0aace52fb7a6704e3bde75f76c54c6106a4c5451aef33a6bc45699c3590e3f9c89631374dfa7df84f981c23e4abdeae2d66f3b7c87aa4feeb58eec718faa6f900277a5b4bf53bd5f7ab643d734b0738f0caf6d4cc8b470267c492ecde170cdba8b477ff8ed5f540654d39fa9415a877fc0374553ec605b01b143cd8582c7ad8f15de291165b27b1fe9f8f8b030695bddf816f49c026b9216b4f27085de18dc4000a3327901f23"}, {0xc8, 0x11, 0x2, "505292a3a9692135cc2115d96eb9f68aaa0c5b3aad499845fedac974c30f8b6be4b47ad0d706275999717e5035d2cd43bc43a994b3579451edf5571cf9cfd4a76861fd3a7b94017af528adf98d9ee81f4e505725116369e74426226c3f9b65c38ea9eccb7f2e4540b36f2c779ba2b243acade29f275538736c92bec7f514c7417722ee889883ecf765bd018bec5dc05a0032b1e6d07de6b401fb911e690417548d8e5d509c3275dfd063b7da26b86f64a76f"}, {0x28, 0x11e, 0x9, "f7c5b6dcbb248b960621c43c7773b696ea"}, {0xe0, 0x117, 0x80000001, "be8df79c1db3b68e251adb5b1e31e457a8f12dd53a0a4b76631240f73b31a4f949729858c4bd0b29e6062017d8541add58c6275b622b83c760cbea9a83e62c4786fd810afd7c680ea20ea6694c3eef98bbdb2775fedbad4ab5df846d415187615863e529f3e7c9c013f50215a9cded82c91864104e91a176668ffbbc16576432025c3817312bd10f6c9b6bab8d4b03d23a78ddf3588de7523403a6262bdeb731800387b75027366268cab4e41ba48dccac28190650c3374460d7d65af7df902b8af3b94f5f5bb26d315796"}, {0xa0, 0x10f, 0x4, "dea5d7fe5ce159cb0336589db7c22da0731975096db4c3eed475399e768ea4d5f4f08d4c0df3728614fe705c599b58617598776a2b77bdcf0d6711a6ba85a5f14316b4dd088066d097f42890bbe66578dc72fb166d38decc3f3e99698b3650af649f65bfa1e595f60c19b96816535a3d03d927863cb509b09f330241835f55ae84d56dc6f033240291fd3d8e2847de2d"}], 0x4a8, 0x8000}, 0x20008080) r3 = socket$kcm(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x890c, &(0x7f0000000040)) 2018/05/22 09:26:40 executing program 4 (fault-call:6 fault-nth:34): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x8000000000009, 0x1}, 0x2c) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x20000000, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000280)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000200)='./file0/file0\x00', &(0x7f00000002c0)='sysfs\x00', 0x0, &(0x7f0000000500)) [ 172.981564] FAULT_INJECTION: forcing a failure. [ 172.981564] name failslab, interval 1, probability 0, space 0, times 0 [ 172.993093] CPU: 0 PID: 15286 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #17 [ 173.000391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.009766] Call Trace: [ 173.012381] dump_stack+0x1b9/0x294 [ 173.016047] ? dump_stack_print_info.cold.2+0x52/0x52 [ 173.021290] should_fail.cold.4+0xa/0x1a [ 173.025387] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 173.030524] ? save_stack+0x43/0xd0 [ 173.034188] ? kmem_cache_alloc_trace+0x152/0x780 [ 173.039064] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 173.044286] ? __list_lru_init+0x456/0x790 [ 173.048552] ? sget_userns+0x767/0xf00 [ 173.052478] ? graph_lock+0x170/0x170 [ 173.056311] ? do_mount+0x564/0x3070 [ 173.060059] ? ksys_mount+0x12d/0x140 [ 173.063889] ? __x64_sys_mount+0xbe/0x150 [ 173.068068] ? do_syscall_64+0x1b1/0x800 [ 173.072163] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 173.077576] ? find_held_lock+0x36/0x1c0 2018/05/22 09:26:40 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) socketpair(0x4, 0x7, 0xffffffffffffffff, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f00000000c0)={0x4, 0x70, 0x3, 0x81, 0x3, 0x5a01, 0x0, 0xe53, 0x8000, 0xa, 0x9, 0x1ff, 0xce6, 0x5, 0x4, 0x7, 0x6, 0x3, 0x1, 0x62c, 0x7, 0x8, 0x5, 0x7, 0x1ff, 0x4, 0x6, 0x9, 0x9, 0x4, 0x5, 0x2, 0x9, 0xf31, 0x2, 0x1ff, 0x5, 0x0, 0x0, 0x1c000000, 0x2, @perf_bp={&(0x7f0000000080), 0x2}, 0x0, 0x1, 0x0, 0x0, 0x1000, 0x4, 0x7}) r1 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x8936, &(0x7f0000000000)) 2018/05/22 09:26:40 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x1, 0x6, 0x209e20, 0x8000000001, 0x4, 0xffffffffffffffff, 0x6}, 0x2c) 2018/05/22 09:26:40 executing program 3: r0 = getpid() socketpair(0xd, 0x6, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000080)={0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = perf_event_open(&(0x7f000025c000)={0x1, 0x70}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, r2, 0x0) 2018/05/22 09:26:40 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x0, [0x6000000]}, 0x2c) 2018/05/22 09:26:40 executing program 6: r0 = socket$kcm(0x2, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000002580)={&(0x7f0000000000)=@generic={0x13, "f832b0c9c22b445d29164350f10b66796708def4b2dd2d51d9904f1034a7bfa94a9254e5b3a195b5da59bd4764e21b2142d4238a545a7b81e1b3e1797c55155b3d358376a00fe15c5f7ecdb15d89cd901f3034466da67149999a60edbd80c691076728e7e2b69e2892867482df6b9cbd11ad520306dc55f1d7c4219d1e51"}, 0x80, &(0x7f00000014c0)=[{&(0x7f0000000080)="5bcbcf426390da6051b1dcb2c5bae729b6de70c322fb31195f3c8d0e65a469e5a34d9965a79ecb1b93f3822f682f7ee35b6223554b2c7ce26035e7ec605def61a226a0fb9a40ac5119355005c92154ac57cbc37e190b07cab40d31fa18da3932f5c9253533e7e14580c0e86e063a39f80e6ba944ccc26db509751e6e2018a73044f734e446f102fee75fb7b9e533137cc4d07a0f22e4757233ff62504b404b60a58571fbabc42eaa327f4c6f18fb03f6d8b324ef3dfdd8c5e7bbb99eab880d393c4595c1cf1ea216ba724e17f21641225e53655dcfd17e156364d594d5442a1efbfc6736d05d436af894", 0xea}, {&(0x7f00000001c0)}, {&(0x7f0000000200)="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", 0x1259}, {&(0x7f0000001200)="a53dbf2df50bf809608ef46ca008bd9bf49a3f8c726ae12237777ac8f50778a4f64bd71ce419f7a5f8b8d07ba0df0109471fcdf74bc57496c0733e393d6ae35109c9faef84177909f146727bcc43ef9f6c0837e2929e444937673799299bb1d7cdc617ebf073d1e5322948b5aafb2b6e924cde51fd85ada4a80b41fcbdbc459aafe58a12a41d725704708afbba91f6808d69d2a504185640024b6f9876bf7c227aa414c2078be293811941a3f0ec23e4f3bff0f5ed646ce1ed431d6ca4d35dc7ea37b42ca9d43577daf11951c86ebdf7144686e371566564bc6207aebfda848eaca06eb873914e042d93079bc8678c5848715b4de4d1b9", 0xf7}, {&(0x7f0000001300)="8efdb4d29808672ef8ac5c6ff32c9f04e91fe3b662c80777db0c8c734f6d7cd7975625626c9fb8c7aec8", 0x2a}, {&(0x7f00000025c0)="0c0f747141c95caf34904854ba5953bbc09462d73ecaea0a6def26916c9829ce952195d69d4fbc5691a1823594765932a2424a1459671bd8d1b9a0a4527c16976cb2ca26c634153c78ee11590b5929a207dd992e6a2edac91e6e9434a7254edbc3cc36c104e4de750ef830f752e1779d0599ff0b9338b06389c0e28c851abd65aeb08abd191be45804c50d44bb966f548161ade259187113185a5f97ea5572c1ddb6c004ea392e000000", 0xaa}, {&(0x7f0000001400)="234027ad56f854ead53ff4080f83c88c87d93605036ba535a8991ccc", 0x1c}, {&(0x7f0000001440)="f8deb62daad6ccf39ea4b78e9e0ad48b7a21351a5de9cb95e2d98bc69d36ba80ce2f180bbbc229fa56ffe6541954cece70cf50dcfe90f8caac27dfca1fab7f57ddafd3c817a99d64994e963207494aa4", 0x50}], 0x105, &(0x7f0000001540), 0x1010, 0x4000000}, 0x41) setsockopt$sock_attach_bpf(r0, 0x84, 0x18, &(0x7f0000000180), 0x1) [ 173.081763] ? __lock_is_held+0xb5/0x140 [ 173.085886] ? check_same_owner+0x320/0x320 [ 173.090253] ? rcu_note_context_switch+0x710/0x710 [ 173.095230] __should_failslab+0x124/0x180 [ 173.099501] should_failslab+0x9/0x14 [ 173.103332] kmem_cache_alloc_trace+0x2cb/0x780 [ 173.108031] ? __kmalloc_node+0x33/0x70 [ 173.112032] ? __kmalloc_node+0x33/0x70 [ 173.116038] ? rcu_read_lock_sched_held+0x108/0x120 [ 173.121094] __memcg_init_list_lru_node+0x17d/0x2c0 [ 173.126143] ? kvfree_rcu+0x20/0x20 [ 173.129802] ? __kmalloc_node+0x47/0x70 [ 173.133819] __list_lru_init+0x456/0x790 [ 173.137921] ? list_lru_destroy+0x4c0/0x4c0 [ 173.142273] ? mark_held_locks+0xc9/0x160 [ 173.146454] ? __raw_spin_lock_init+0x1c/0x100 [ 173.151067] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 173.156116] ? lockdep_init_map+0x9/0x10 [ 173.160215] sget_userns+0x767/0xf00 [ 173.163950] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 173.168651] ? kernfs_sop_show_options+0x190/0x190 [ 173.173609] ? destroy_unused_super.part.11+0x110/0x110 [ 173.179017] ? kasan_check_read+0x11/0x20 [ 173.183194] ? rcu_is_watching+0x85/0x140 [ 173.187373] ? rcu_pm_notify+0xc0/0xc0 [ 173.191308] ? rcu_read_lock_sched_held+0x108/0x120 [ 173.196355] ? kmem_cache_alloc_trace+0x616/0x780 [ 173.201230] ? lock_downgrade+0x8e0/0x8e0 [ 173.205406] ? refcount_add_not_zero+0x320/0x320 [ 173.210203] kernfs_mount_ns+0x13d/0x8e0 [ 173.214293] ? kernfs_super_ns+0x70/0x70 [ 173.218402] sysfs_mount+0xdf/0x200 [ 173.222055] ? sysfs_kill_sb+0x40/0x40 [ 173.225973] ? alloc_pages_current+0x114/0x210 [ 173.230583] ? security_sb_copy_data+0x88/0xb0 [ 173.235214] mount_fs+0xae/0x328 [ 173.238621] vfs_kern_mount.part.34+0xd4/0x4d0 [ 173.243235] ? may_umount+0xb0/0xb0 [ 173.246888] ? _raw_read_unlock+0x22/0x30 [ 173.251065] ? __get_fs_type+0x97/0xc0 [ 173.254998] do_mount+0x564/0x3070 [ 173.258580] ? copy_mount_string+0x40/0x40 [ 173.262844] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 173.267636] ? retint_kernel+0x10/0x10 [ 173.271572] ? __sanitizer_cov_trace_const_cmp4+0x5/0x20 [ 173.277103] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 173.282671] ? copy_mount_options+0x285/0x380 [ 173.287214] ksys_mount+0x12d/0x140 [ 173.290880] __x64_sys_mount+0xbe/0x150 [ 173.294871] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 173.299923] do_syscall_64+0x1b1/0x800 [ 173.303841] ? finish_task_switch+0x1ca/0x810 [ 173.308369] ? syscall_return_slowpath+0x5c0/0x5c0 [ 173.313330] ? syscall_return_slowpath+0x30f/0x5c0 [ 173.318297] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 173.323701] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/05/22 09:26:40 executing program 1: mkdir(&(0x7f00000018c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f0000000380)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000000)='.', &(0x7f0000000480)="b3b8155713fb18dea1325403cf49458ea055d7591982903d491d14c2e9cbc39e8bf705c21d4cc6c570ba1b1b03c6db40040c163a6dee9329d669c3a83a02ef2119957d6d4d06f79c5d29c3f97acbbbd1a0034898939712cc63020f31107f31c3a7ea6b055a3d9cd058451eefee6ebdb0357831796761e16f810e2452be7d0bbb99ee890739873f2de48187428342a5e95f625e7b49265dcb01cdb718bd2920863ed6af48bf044ad87394625a24423d5fefebc93d3a4a96d582c636a0bc3ec3fa80854deb41daa221d12ed5bdc1aeaabed9dcbb850b47a98ab25649387ab11d7b205a07b9082b736c17f97d", 0x1004, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='binfmt_misc\x00', 0x80000, &(0x7f0000000900)) mount(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)='./file0\x00', &(0x7f0000000700)='fuse\x00', 0x9000, 0x0) mount(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000100)='.', &(0x7f0000753000)='mslos\x00', 0x3002480, &(0x7f0000000700)) 2018/05/22 09:26:40 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000003000)={0x20000000000, 0x3, 0x0, 0x0, 0x2, 0xffffffffffffffff, 0x351}, 0x2c) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x5, &(0x7f0000003000)=ANY=[@ANYBLOB="180000000000f3ff000000000000000000000000000000a5912811979fe016000000000000000000"], &(0x7f0000001500)='GPL\x00', 0x4, 0x2b7, &(0x7f0000002f19)=""/231}, 0x246) socketpair(0x1f, 0x8000f, 0x6, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000080)={r2, r0}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) 2018/05/22 09:26:40 executing program 6: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x10000000000002, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x70cd, 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000380)={0xe, 0x4, 0x9, 0x7, 0x2, r0, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000002c0)={r1, &(0x7f0000000100)="3aecc9960e130678b572fa6285897cb012843366c1fc895550299ae391f2e75f9be1d0ecc395ce5f5e0b26cba9880e7f69ab8443478d394fb78fe7a4e76f6b8d7b18a405eaa8672476a02e81f1366f952720e898956b3a3c501e5684a690b8dc14ad8ddd4763cf43c949f500ce9e710dcbdf207cd2137cd5172b97253e73015cafae16c469ffb284dbaba3efeaa3e6f2b391bff50c4a6bbc2101a452760677e620062ed153823aaeef3ce913129a80e542562fcea324ada76c206a73f08af6e5699a", &(0x7f0000000200)=""/181}, 0x18) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000300)='./file0\x00', 0x0, 0x18}, 0x10) 2018/05/22 09:26:41 executing program 6: r0 = socket$kcm(0xa, 0x2, 0x11) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000080)=@pptp={0x18, 0x2, {0x2, @multicast2=0xe0000002}}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000100)="e811776b1b482fb1f6c1e1058120644ba6de392e010b9f15230113b1dda8bd6c17671af305269bbe62075b90a2e153360a4e3b4690be775aa77b6a41baa08d389a34bc5d35ca3d5c6087a7c4006526012c34e3a1ffd1aa137ab52ebb58c5ae12a35caf2a94ebcd171a0f44475d2063d9a30ebf1110e9ff75dd835676a27966f989d148b513cf5dfa00268f94adf3617b1c11e5c65b795d68ef7ef2e883997e83d4870a064bb1205a9b5d24fc3ce65141b178640f", 0xb4}, {&(0x7f0000000280)="3fb756a7866c253e8a90d31c62b70dcd1d5e732a0e7d47c63f9168d467f50712b286e49aede2735143811dd895a017883b08c69ed9014dff67766eaaf1f41bf94cecf345f9ec9df758e0b870dc43ce1c8bcd2e2916ea2aeadbfead485421c85ecc60311ee06dd399b1d46681355e0866bf5dbed40f407076af891df72f91145454cdae94b8f9bbd43a62e9c42afd807d880e69ba81e2f62d9befbd23b06c70bafda31e5d11fd152aff0a921f1c423de1a196d70f848d1a64eb7abc2b6b2e934070105f", 0xc3}, {&(0x7f00000001c0)="93feec0708c0137a4c8c298e046086eb7bed43a7e8ebc040dedc34b8f58f6c61cbe5cc49e522accac1db09073baf534d36b2cd8e7f5173f817d12bd19c2caedafa13677d777f2579c0", 0x49}, {&(0x7f0000000380)="d9042155590a48d1e27a7a7702546b9e8c126bbe95ca9e496a91086f4c4e150d4083da67d49bd1af3b5793b8597be26db80aacea4c816d6d69db66f9a1d75eb61101ae7baf8bc04b29d97e8f2af978f387a27719247cfc52d632d2dac77216e88b3df60ee9f8c6926a389f72649f504c674f316af142716a32be69d2d6d7bca518692efbf33766ced5b310c6cc812463e335875e32975acae28301358fccb59f6cf465ff62931d7975a6e8cb4e1e4edcf6c497ebc16136d7d003e1d61f71542ffed217bb37eb7451221257fb590a0a04843580cb", 0xd4}], 0x4, &(0x7f0000000740)=ANY=[@ANYBLOB="a0000000000000000501000009000000197d373161310ccd761a054eca92851d81f1dd0ea6fb61e032dc009e8d039e42ecac71f6381a774020863e368aaabe4ab78778ccfc84aeca6b4cc32c1624c8988d39fb5342beffc586a3ed35a8c873763002cc5058a6703210de9ebea52c03c75368d0e68867bfaf1b53cb09c79b9e6e67a934e7d4c94bdbfdf6e04737c79651fbcc86966b423ce43e063acfcf85c86f280000000000000000000000160f00007b278c552ded0a6b3e42d9e1a1695bc7f2d10000000000005e9d485d8236c88fcc5556572a81009d12466d362dce4edc271e2a57840e39b499a62b32d7e561edfa106834c5a9fdac67cfb4f3bfafb40cd681f9da889313edf001aebed3b76a3966cc138e31a6beaf768f34468c30165f9636488bab341bf491756b290be7db9c5d472f32cd73afa293f504f525227f0133"], 0xc8, 0x84}, 0x40000) setsockopt$sock_attach_bpf(r0, 0x29, 0x21, &(0x7f0000000700), 0x4) r1 = gettid() perf_event_open(&(0x7f0000000500)={0x5, 0x70, 0x20, 0x9, 0x8, 0x2, 0x0, 0x1, 0x2010, 0x2, 0xa5e, 0x2, 0x6, 0x1, 0x5, 0x8f, 0xfffffffffffffffa, 0x0, 0xd7b1, 0x1, 0xfffffffffffffffc, 0x101, 0xe61, 0x12c1, 0x3, 0x9, 0x7f, 0xd97a, 0x4, 0x1, 0x8, 0x3, 0xc1d0, 0xffffffff, 0x1, 0x4, 0x6, 0x68, 0x0, 0x9, 0x4, @perf_bp={&(0x7f00000004c0), 0x6}, 0x4000, 0x2, 0x3, 0x7, 0x5151, 0xffffffff}, r1, 0x10, r0, 0x2) sendmsg$kcm(r0, &(0x7f0000000240)={&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000740)}, 0x0) 2018/05/22 09:26:41 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000180)=r1, 0x4) socketpair$inet6(0xa, 0x806, 0x2, &(0x7f00000003c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) socketpair(0x17, 0x0, 0x1, &(0x7f0000002b40)={0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000003280)={&(0x7f0000002b80)=@in6={0xa, 0x4e21, 0xda3, @empty, 0x1}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002c00)="4d3681453c032fd516339c73af10494aa8c442cdedce919068e725330a8cff3c7e8f3fb870785f7e7da6181d08ecaf775897287175946a12130c1779bfe1e102d039a46a5a8f7afe25b2b9b7c64f55aa84dc97de1f99c208cd73e4e354ed42d1b5a2fc3bc4c5a4271d6319ecf26b4f631ce14756c63de666a4cc345f128adebedf19ec2f24dde6e67f03c92011be2e4358fa0a32f3d69b91d48c0fd3249e3fe23479eac4278ffc71cc21efbe9421aebe01ec143e503bbb9a865cd9ba0ebaa6bc74cd36131992e804f730569ecdee5a3ceb12f15f46c56e0ed69e09291e7cc048492eeb5e991310f71209483dce03a89482", 0xf1}, {&(0x7f0000002d00)="9179951d1cb720ef1e496b7ab406eb0db5d0ddc5a24bb5c83b14b3347e5d8e85c3a57b6ba0990abe5dcb3a2ed7e61c236b1b613512c91640de7e71540453f232eb2a7d4bcbade9ff8d83a1778d8e38bf89d896854f5d9fa0fedd6374954cb8", 0x5f}], 0x2, &(0x7f0000002dc0)=[{0xe8, 0x114, 0x6, "58e524ad505e44f4ec7fb3c6c1472e86dc73f24eede942fc2c32cad9af8b6e903c2becf74aa73ddae23a4940c6d5795d58de365e7e5a58576035f17a6d6e686ec878157b52054bf318b56b0f020f392fa2ec1dad938e36d640e680a3fa6c0b76e844245d6f7edd08cc02f0100a8aaab22419aea90112701497784bcffc12257c9b56335bc0c3f1df132a5f481ba279bbc4c4863cb634bcf8ca08d5bca5a9529d493704b6b88490d0ad7b0aebd7de23714f66db7d64e5fcedf04835f79a2da5bb6b8cea11150f7858f6d97d0a12badb6c318ec272"}, {0x68, 0x84, 0x5, "bd005d013bcb21ded02a099d6a4b5f08bff167d9bd15fc7d56b25980f6755830db220cf354c2cccefe2efe819bc263b70d348b1ea38de8ef1e4b13867ce79aebf551bb8618f2828ea65aba5babaf71f1cc94"}, {0xe8, 0x10e, 0x5, "44f44e55583f955b3e5baf7002e8b5e8d25f5ba4332435b8c372fdf1133024e4b52182dff3e563277274a1c0aace52fb7a6704e3bde75f76c54c6106a4c5451aef33a6bc45699c3590e3f9c89631374dfa7df84f981c23e4abdeae2d66f3b7c87aa4feeb58eec718faa6f900277a5b4bf53bd5f7ab643d734b0738f0caf6d4cc8b470267c492ecde170cdba8b477ff8ed5f540654d39fa9415a877fc0374553ec605b01b143cd8582c7ad8f15de291165b27b1fe9f8f8b030695bddf816f49c026b9216b4f27085de18dc4000a3327901f23"}, {0xc8, 0x11, 0x2, "505292a3a9692135cc2115d96eb9f68aaa0c5b3aad499845fedac974c30f8b6be4b47ad0d706275999717e5035d2cd43bc43a994b3579451edf5571cf9cfd4a76861fd3a7b94017af528adf98d9ee81f4e505725116369e74426226c3f9b65c38ea9eccb7f2e4540b36f2c779ba2b243acade29f275538736c92bec7f514c7417722ee889883ecf765bd018bec5dc05a0032b1e6d07de6b401fb911e690417548d8e5d509c3275dfd063b7da26b86f64a76f"}, {0x28, 0x11e, 0x9, "f7c5b6dcbb248b960621c43c7773b696ea"}, {0xe0, 0x117, 0x80000001, "be8df79c1db3b68e251adb5b1e31e457a8f12dd53a0a4b76631240f73b31a4f949729858c4bd0b29e6062017d8541add58c6275b622b83c760cbea9a83e62c4786fd810afd7c680ea20ea6694c3eef98bbdb2775fedbad4ab5df846d415187615863e529f3e7c9c013f50215a9cded82c91864104e91a176668ffbbc16576432025c3817312bd10f6c9b6bab8d4b03d23a78ddf3588de7523403a6262bdeb731800387b75027366268cab4e41ba48dccac28190650c3374460d7d65af7df902b8af3b94f5f5bb26d315796"}, {0xa0, 0x10f, 0x4, "dea5d7fe5ce159cb0336589db7c22da0731975096db4c3eed475399e768ea4d5f4f08d4c0df3728614fe705c599b58617598776a2b77bdcf0d6711a6ba85a5f14316b4dd088066d097f42890bbe66578dc72fb166d38decc3f3e99698b3650af649f65bfa1e595f60c19b96816535a3d03d927863cb509b09f330241835f55ae84d56dc6f033240291fd3d8e2847de2d"}], 0x4a8, 0x8000}, 0x20008080) r3 = socket$kcm(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x890c, &(0x7f0000000040)) [ 173.328584] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 173.333884] RIP: 0033:0x455a09 [ 173.337086] RSP: 002b:00007fad57160c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 173.344832] RAX: ffffffffffffffda RBX: 00007fad571616d4 RCX: 0000000000455a09 [ 173.352130] RDX: 00000000200002c0 RSI: 0000000020000200 RDI: 0000000020000140 [ 173.359427] RBP: 000000000072bea0 R08: 0000000020000500 R09: 0000000000000000 [ 173.366718] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 173.374009] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000022 2018/05/22 09:26:41 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000180)=r1, 0x4) socketpair$inet6(0xa, 0x806, 0x2, &(0x7f00000003c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) socketpair(0x17, 0x0, 0x1, &(0x7f0000002b40)={0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000003280)={&(0x7f0000002b80)=@in6={0xa, 0x4e21, 0xda3, @empty, 0x1}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002c00)="4d3681453c032fd516339c73af10494aa8c442cdedce919068e725330a8cff3c7e8f3fb870785f7e7da6181d08ecaf775897287175946a12130c1779bfe1e102d039a46a5a8f7afe25b2b9b7c64f55aa84dc97de1f99c208cd73e4e354ed42d1b5a2fc3bc4c5a4271d6319ecf26b4f631ce14756c63de666a4cc345f128adebedf19ec2f24dde6e67f03c92011be2e4358fa0a32f3d69b91d48c0fd3249e3fe23479eac4278ffc71cc21efbe9421aebe01ec143e503bbb9a865cd9ba0ebaa6bc74cd36131992e804f730569ecdee5a3ceb12f15f46c56e0ed69e09291e7cc048492eeb5e991310f71209483dce03a89482", 0xf1}, {&(0x7f0000002d00)="9179951d1cb720ef1e496b7ab406eb0db5d0ddc5a24bb5c83b14b3347e5d8e85c3a57b6ba0990abe5dcb3a2ed7e61c236b1b613512c91640de7e71540453f232eb2a7d4bcbade9ff8d83a1778d8e38bf89d896854f5d9fa0fedd6374954cb8", 0x5f}], 0x2, &(0x7f0000002dc0)=[{0xe8, 0x114, 0x6, "58e524ad505e44f4ec7fb3c6c1472e86dc73f24eede942fc2c32cad9af8b6e903c2becf74aa73ddae23a4940c6d5795d58de365e7e5a58576035f17a6d6e686ec878157b52054bf318b56b0f020f392fa2ec1dad938e36d640e680a3fa6c0b76e844245d6f7edd08cc02f0100a8aaab22419aea90112701497784bcffc12257c9b56335bc0c3f1df132a5f481ba279bbc4c4863cb634bcf8ca08d5bca5a9529d493704b6b88490d0ad7b0aebd7de23714f66db7d64e5fcedf04835f79a2da5bb6b8cea11150f7858f6d97d0a12badb6c318ec272"}, {0x68, 0x84, 0x5, "bd005d013bcb21ded02a099d6a4b5f08bff167d9bd15fc7d56b25980f6755830db220cf354c2cccefe2efe819bc263b70d348b1ea38de8ef1e4b13867ce79aebf551bb8618f2828ea65aba5babaf71f1cc94"}, {0xe8, 0x10e, 0x5, "44f44e55583f955b3e5baf7002e8b5e8d25f5ba4332435b8c372fdf1133024e4b52182dff3e563277274a1c0aace52fb7a6704e3bde75f76c54c6106a4c5451aef33a6bc45699c3590e3f9c89631374dfa7df84f981c23e4abdeae2d66f3b7c87aa4feeb58eec718faa6f900277a5b4bf53bd5f7ab643d734b0738f0caf6d4cc8b470267c492ecde170cdba8b477ff8ed5f540654d39fa9415a877fc0374553ec605b01b143cd8582c7ad8f15de291165b27b1fe9f8f8b030695bddf816f49c026b9216b4f27085de18dc4000a3327901f23"}, {0xc8, 0x11, 0x2, "505292a3a9692135cc2115d96eb9f68aaa0c5b3aad499845fedac974c30f8b6be4b47ad0d706275999717e5035d2cd43bc43a994b3579451edf5571cf9cfd4a76861fd3a7b94017af528adf98d9ee81f4e505725116369e74426226c3f9b65c38ea9eccb7f2e4540b36f2c779ba2b243acade29f275538736c92bec7f514c7417722ee889883ecf765bd018bec5dc05a0032b1e6d07de6b401fb911e690417548d8e5d509c3275dfd063b7da26b86f64a76f"}, {0x28, 0x11e, 0x9, "f7c5b6dcbb248b960621c43c7773b696ea"}, {0xe0, 0x117, 0x80000001, "be8df79c1db3b68e251adb5b1e31e457a8f12dd53a0a4b76631240f73b31a4f949729858c4bd0b29e6062017d8541add58c6275b622b83c760cbea9a83e62c4786fd810afd7c680ea20ea6694c3eef98bbdb2775fedbad4ab5df846d415187615863e529f3e7c9c013f50215a9cded82c91864104e91a176668ffbbc16576432025c3817312bd10f6c9b6bab8d4b03d23a78ddf3588de7523403a6262bdeb731800387b75027366268cab4e41ba48dccac28190650c3374460d7d65af7df902b8af3b94f5f5bb26d315796"}, {0xa0, 0x10f, 0x4, "dea5d7fe5ce159cb0336589db7c22da0731975096db4c3eed475399e768ea4d5f4f08d4c0df3728614fe705c599b58617598776a2b77bdcf0d6711a6ba85a5f14316b4dd088066d097f42890bbe66578dc72fb166d38decc3f3e99698b3650af649f65bfa1e595f60c19b96816535a3d03d927863cb509b09f330241835f55ae84d56dc6f033240291fd3d8e2847de2d"}], 0x4a8, 0x8000}, 0x20008080) r3 = socket$kcm(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x890c, &(0x7f0000000040)) 2018/05/22 09:26:41 executing program 3: r0 = socket$kcm(0xa, 0x5, 0x0) recvmsg$kcm(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000240)=""/210, 0xd2}, {&(0x7f0000000340)=""/222, 0xde}, {&(0x7f0000000140)=""/102, 0x66}, {&(0x7f0000000440)=""/210, 0xd2}, {&(0x7f0000000540)=""/85, 0x55}, {&(0x7f00000005c0)=""/132, 0x84}, {&(0x7f0000000000)=""/32, 0x20}], 0x7, &(0x7f0000000700)=""/144, 0x90, 0x9}, 0x40000100) sendmsg$kcm(r0, &(0x7f0000000200)={&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x200000c0, [], 0xbb}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)='G', 0x1}], 0x1}, 0x14) 2018/05/22 09:26:41 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) socket$kcm(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000180)={0x7, 0x70, 0x5, 0x4, 0x2, 0x5b83, 0x0, 0xdade, 0x800, 0x2, 0x0, 0x5, 0x377, 0x3ff, 0x1, 0x1a00000000000000, 0x0, 0x200, 0x2, 0xad, 0x3, 0x0, 0x7f, 0x0, 0x1000, 0x0, 0x4, 0x81, 0xc0, 0xffffffffffff0ac3, 0x6, 0x7, 0xfffffffffffffffe, 0x1f, 0x80000001, 0x0, 0x98, 0x6, 0x0, 0x61, 0x0, @perf_bp={&(0x7f0000000140), 0x2}, 0x1000, 0x4, 0x2, 0x0, 0x920, 0x0, 0x9}, 0xffffffffffffffff, 0xa, 0xffffffffffffffff, 0x2) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x8) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000000c0)={r0, &(0x7f0000000040)="b2e3ad369944c3eaf6f2ca9029df3a72e8eb697904a91cfb6fddc1345064c5cc405a6616333f90670ab57ad9caf082c69f5daa7889a6a8bec7507de621", &(0x7f0000000080)=""/18}, 0x18) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000100)='\x00') ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x1f) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000002c0)) 2018/05/22 09:26:41 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) socketpair(0x10, 0x4, 0x6, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file1\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000100)=0x4) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/05/22 09:26:41 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x0, [0xe000000]}, 0x2c) 2018/05/22 09:26:41 executing program 4 (fault-call:6 fault-nth:35): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x8000000000009, 0x1}, 0x2c) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x20000000, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000280)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000200)='./file0/file0\x00', &(0x7f00000002c0)='sysfs\x00', 0x0, &(0x7f0000000500)) 2018/05/22 09:26:41 executing program 5: socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8924, &(0x7f0000000040)="6c6f00966fd651b959a9c84a2c00d29704033358") ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00000000c0)={r0, r1}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000100)={0x3, 0x0, [0x0, 0x0, 0x0]}) 2018/05/22 09:26:41 executing program 6: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002140)={r0, &(0x7f0000000140)="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", &(0x7f0000001140)="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", 0x1}, 0x20) recvmsg$kcm(0xffffffffffffffff, &(0x7f000000c540)={&(0x7f0000009f40)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f000000c3c0)=[{&(0x7f0000009fc0)=""/210, 0xd2}, {&(0x7f000000a0c0)=""/76, 0x4c}, {&(0x7f000000a140)=""/177, 0xb1}, {&(0x7f000000a200)=""/4096, 0x1000}, {&(0x7f000000b200)=""/4096, 0x1000}, {&(0x7f000000c200)=""/39, 0x27}, {&(0x7f000000c240)=""/221, 0xdd}, {&(0x7f000000c340)=""/63, 0x3f}, {&(0x7f000000c380)=""/60, 0x3c}], 0x9, &(0x7f000000c480)=""/137, 0x89, 0x8}, 0x41) bpf$PROG_LOAD(0x5, &(0x7f000000c580)={0xd, 0xd, &(0x7f0000002200)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5582, 0x0, 0x0, 0x0, 0x101}, [@ldst={0x3, 0x2, 0x2, 0x2, 0x5, 0x10, 0x8}, @exit={0x95}, @exit={0x95}, @map={0x18, 0x0, 0x1, 0x0, r0}, @map={0x18, 0x2, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000002280)='GPL\x00', 0x100000000, 0xf9, &(0x7f00000022c0)=""/249, 0x0, 0x1, [], r1, 0x3}, 0x48) r2 = perf_event_open(&(0x7f00000024c0)={0x6ce85bd25bd6243, 0x70, 0xfab, 0x7, 0x5, 0xfffffffffffffff7, 0x0, 0x6, 0x120, 0x5, 0x2, 0x8, 0x6, 0x7, 0x20, 0xe09, 0x9, 0x9, 0x0, 0xca20, 0x3ff, 0xf8ad, 0x1f, 0x7, 0x3, 0x5, 0x4, 0x3d, 0x100, 0x80000001, 0x63, 0x1, 0x0, 0x1, 0x6, 0xb4, 0x0, 0x7, 0x0, 0x4c, 0x7, @perf_bp={&(0x7f0000002480), 0xf}, 0x40, 0x800, 0x7, 0x0, 0x8, 0x3ff, 0x5}, 0x0, 0x2, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x8) r3 = perf_event_open(&(0x7f0000000000)={0x0, 0x4d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0xa, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x890b, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r3, 0x4008240b, &(0x7f0000002180)={0x1, 0x70, 0x3f, 0x80000000, 0x9, 0x2, 0x0, 0x1, 0x2010, 0x2, 0x5617, 0xc48, 0x200, 0x80000000, 0x5, 0x6, 0x8000, 0x6, 0xfffffffffffffffc, 0x8, 0x3, 0x3, 0x100, 0x3f, 0x5, 0x7be, 0x9, 0x1ff, 0x15, 0x7, 0x1, 0x2, 0xfffffffffffffffb, 0x8, 0x200, 0x1000, 0xffffffff, 0x0, 0x0, 0x4, 0x6, @perf_config_ext={0x7f, 0x7}, 0x10000, 0x0, 0x40, 0x0, 0x800, 0x6, 0xfb92}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r3, 0x4008240b, &(0x7f0000002400)={0x5, 0x70, 0x7ff, 0x81, 0x6, 0x6, 0x0, 0x4, 0x4000, 0x6, 0x9, 0xb, 0x6, 0x7ff, 0x1, 0x1, 0x3, 0x166, 0x597, 0x78, 0x9, 0x7, 0x80000001, 0x9bdcfa2, 0x100, 0xfffffffffffffff7, 0x100, 0x5, 0x7bb2, 0x7, 0x4, 0x101, 0x35, 0x1, 0x20, 0x3, 0x9, 0xd56, 0x0, 0x5, 0x6, @perf_bp={&(0x7f00000023c0), 0x7}, 0x20000, 0x73, 0xffffffffffffc4a6, 0x2, 0xa9a9, 0x8, 0x2}) 2018/05/22 09:26:41 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x0, [0x1200000000000000]}, 0x2c) [ 173.645238] xprt_adjust_timeout: rq_timeout = 0! 2018/05/22 09:26:41 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000500)={0x1, 0xf, 0x5, 0x1, 0x0, 0xffffffffffffffff, 0x2}, 0xffffffffffffff78) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000200)={r0, &(0x7f0000000000), &(0x7f0000000140)=""/144}, 0x18) [ 173.676250] FAULT_INJECTION: forcing a failure. [ 173.676250] name failslab, interval 1, probability 0, space 0, times 0 [ 173.687798] CPU: 1 PID: 15367 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #17 [ 173.695091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.704465] Call Trace: [ 173.707072] dump_stack+0x1b9/0x294 [ 173.710721] ? dump_stack_print_info.cold.2+0x52/0x52 [ 173.715938] should_fail.cold.4+0xa/0x1a [ 173.720018] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/05/22 09:26:41 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x0, [0x8000000]}, 0x2c) [ 173.725136] ? perf_trace_lock+0xd6/0x900 [ 173.727423] xprt_adjust_timeout: rq_timeout = 0! [ 173.729291] ? debug_check_no_locks_freed+0x310/0x310 [ 173.729318] ? graph_lock+0x170/0x170 [ 173.729333] ? zap_class+0x720/0x720 [ 173.729351] ? __raw_spin_lock_init+0x1c/0x100 [ 173.729368] ? find_held_lock+0x36/0x1c0 [ 173.729385] ? __lock_is_held+0xb5/0x140 [ 173.729410] ? check_same_owner+0x320/0x320 [ 173.763829] ? rcu_note_context_switch+0x710/0x710 [ 173.768867] __should_failslab+0x124/0x180 [ 173.773121] should_failslab+0x9/0x14 2018/05/22 09:26:41 executing program 6: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, r0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x3) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x17, 0x1, 0x3, 0x3, 0x23, 0xffffffffffffffff, 0x61}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r2, &(0x7f0000000200)="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", &(0x7f0000000080)=""/113}, 0x18) [ 173.776939] kmem_cache_alloc+0x2af/0x760 [ 173.781101] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 173.786139] __d_alloc+0xc0/0xd30 [ 173.789620] ? shrink_dcache_for_umount+0x290/0x290 [ 173.794654] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 173.799595] ? lock_downgrade+0x8e0/0x8e0 [ 173.803768] ? wait_for_completion+0x870/0x870 [ 173.808373] ? kasan_check_read+0x11/0x20 [ 173.812544] ? do_raw_spin_unlock+0x9e/0x2e0 [ 173.816990] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 173.821601] ? kasan_check_write+0x14/0x20 2018/05/22 09:26:41 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x0, [0xf000000]}, 0x2c) 2018/05/22 09:26:41 executing program 6: bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000080)=""/145}, 0x18) [ 173.826642] ? do_raw_spin_lock+0xc1/0x200 [ 173.830895] ? _raw_spin_unlock+0x22/0x30 [ 173.835060] ? unlock_new_inode+0xf7/0x130 [ 173.839315] d_make_root+0x42/0x90 [ 173.842869] kernfs_mount_ns+0x503/0x8e0 [ 173.846945] ? kernfs_super_ns+0x70/0x70 [ 173.851023] sysfs_mount+0xdf/0x200 [ 173.854663] ? sysfs_kill_sb+0x40/0x40 [ 173.858571] ? alloc_pages_current+0x114/0x210 [ 173.863240] ? security_sb_copy_data+0x88/0xb0 [ 173.867849] mount_fs+0xae/0x328 [ 173.871243] vfs_kern_mount.part.34+0xd4/0x4d0 [ 173.875892] ? may_umount+0xb0/0xb0 [ 173.879545] ? _raw_read_unlock+0x22/0x30 [ 173.883705] ? __get_fs_type+0x97/0xc0 [ 173.887617] do_mount+0x564/0x3070 [ 173.891178] ? copy_mount_string+0x40/0x40 [ 173.895427] ? rcu_pm_notify+0xc0/0xc0 [ 173.899335] ? copy_mount_options+0x5f/0x380 [ 173.903784] ? rcu_read_lock_sched_held+0x108/0x120 [ 173.908811] ? kmem_cache_alloc_trace+0x616/0x780 [ 173.913669] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 173.919217] ? _copy_from_user+0xdf/0x150 2018/05/22 09:26:41 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0xffffffffffffffea, 0x0, r0, 0x0, [0xa00]}, 0x2c) [ 173.923382] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 173.928943] ? copy_mount_options+0x285/0x380 [ 173.933461] ksys_mount+0x12d/0x140 [ 173.937104] __x64_sys_mount+0xbe/0x150 [ 173.941089] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 173.946122] do_syscall_64+0x1b1/0x800 [ 173.950018] ? finish_task_switch+0x1ca/0x810 [ 173.954528] ? syscall_return_slowpath+0x5c0/0x5c0 [ 173.959472] ? syscall_return_slowpath+0x30f/0x5c0 [ 173.964423] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 173.969816] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/05/22 09:26:41 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000180)='`', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000380)='A', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r2, &(0x7f0000000340)={&(0x7f00000001c0)=@un=@abs, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="180000000000000001000000010000001300000000000000"], 0x18}, 0x0) close(r0) recvmsg(r3, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000040)=[{}, {&(0x7f00000003c0)=""/205, 0xcd}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/178, 0xb2}], 0x4, &(0x7f00000002c0)=""/23, 0x17, 0x1f}, 0x0) close(r2) [ 173.974682] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 173.979882] RIP: 0033:0x455a09 [ 173.983083] RSP: 002b:00007fad57160c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 173.990802] RAX: ffffffffffffffda RBX: 00007fad571616d4 RCX: 0000000000455a09 [ 173.998085] RDX: 00000000200002c0 RSI: 0000000020000200 RDI: 0000000020000140 [ 174.005363] RBP: 000000000072bea0 R08: 0000000020000500 R09: 0000000000000000 [ 174.012645] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 174.019926] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000023 2018/05/22 09:26:41 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000180)=r1, 0x4) socketpair$inet6(0xa, 0x806, 0x2, &(0x7f00000003c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) socketpair(0x17, 0x0, 0x1, &(0x7f0000002b40)={0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000003280)={&(0x7f0000002b80)=@in6={0xa, 0x4e21, 0xda3, @empty, 0x1}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002c00)="4d3681453c032fd516339c73af10494aa8c442cdedce919068e725330a8cff3c7e8f3fb870785f7e7da6181d08ecaf775897287175946a12130c1779bfe1e102d039a46a5a8f7afe25b2b9b7c64f55aa84dc97de1f99c208cd73e4e354ed42d1b5a2fc3bc4c5a4271d6319ecf26b4f631ce14756c63de666a4cc345f128adebedf19ec2f24dde6e67f03c92011be2e4358fa0a32f3d69b91d48c0fd3249e3fe23479eac4278ffc71cc21efbe9421aebe01ec143e503bbb9a865cd9ba0ebaa6bc74cd36131992e804f730569ecdee5a3ceb12f15f46c56e0ed69e09291e7cc048492eeb5e991310f71209483dce03a89482", 0xf1}, {&(0x7f0000002d00)="9179951d1cb720ef1e496b7ab406eb0db5d0ddc5a24bb5c83b14b3347e5d8e85c3a57b6ba0990abe5dcb3a2ed7e61c236b1b613512c91640de7e71540453f232eb2a7d4bcbade9ff8d83a1778d8e38bf89d896854f5d9fa0fedd6374954cb8", 0x5f}], 0x2, &(0x7f0000002dc0)=[{0xe8, 0x114, 0x6, "58e524ad505e44f4ec7fb3c6c1472e86dc73f24eede942fc2c32cad9af8b6e903c2becf74aa73ddae23a4940c6d5795d58de365e7e5a58576035f17a6d6e686ec878157b52054bf318b56b0f020f392fa2ec1dad938e36d640e680a3fa6c0b76e844245d6f7edd08cc02f0100a8aaab22419aea90112701497784bcffc12257c9b56335bc0c3f1df132a5f481ba279bbc4c4863cb634bcf8ca08d5bca5a9529d493704b6b88490d0ad7b0aebd7de23714f66db7d64e5fcedf04835f79a2da5bb6b8cea11150f7858f6d97d0a12badb6c318ec272"}, {0x68, 0x84, 0x5, "bd005d013bcb21ded02a099d6a4b5f08bff167d9bd15fc7d56b25980f6755830db220cf354c2cccefe2efe819bc263b70d348b1ea38de8ef1e4b13867ce79aebf551bb8618f2828ea65aba5babaf71f1cc94"}, {0xe8, 0x10e, 0x5, "44f44e55583f955b3e5baf7002e8b5e8d25f5ba4332435b8c372fdf1133024e4b52182dff3e563277274a1c0aace52fb7a6704e3bde75f76c54c6106a4c5451aef33a6bc45699c3590e3f9c89631374dfa7df84f981c23e4abdeae2d66f3b7c87aa4feeb58eec718faa6f900277a5b4bf53bd5f7ab643d734b0738f0caf6d4cc8b470267c492ecde170cdba8b477ff8ed5f540654d39fa9415a877fc0374553ec605b01b143cd8582c7ad8f15de291165b27b1fe9f8f8b030695bddf816f49c026b9216b4f27085de18dc4000a3327901f23"}, {0xc8, 0x11, 0x2, "505292a3a9692135cc2115d96eb9f68aaa0c5b3aad499845fedac974c30f8b6be4b47ad0d706275999717e5035d2cd43bc43a994b3579451edf5571cf9cfd4a76861fd3a7b94017af528adf98d9ee81f4e505725116369e74426226c3f9b65c38ea9eccb7f2e4540b36f2c779ba2b243acade29f275538736c92bec7f514c7417722ee889883ecf765bd018bec5dc05a0032b1e6d07de6b401fb911e690417548d8e5d509c3275dfd063b7da26b86f64a76f"}, {0x28, 0x11e, 0x9, "f7c5b6dcbb248b960621c43c7773b696ea"}, {0xe0, 0x117, 0x80000001, "be8df79c1db3b68e251adb5b1e31e457a8f12dd53a0a4b76631240f73b31a4f949729858c4bd0b29e6062017d8541add58c6275b622b83c760cbea9a83e62c4786fd810afd7c680ea20ea6694c3eef98bbdb2775fedbad4ab5df846d415187615863e529f3e7c9c013f50215a9cded82c91864104e91a176668ffbbc16576432025c3817312bd10f6c9b6bab8d4b03d23a78ddf3588de7523403a6262bdeb731800387b75027366268cab4e41ba48dccac28190650c3374460d7d65af7df902b8af3b94f5f5bb26d315796"}, {0xa0, 0x10f, 0x4, "dea5d7fe5ce159cb0336589db7c22da0731975096db4c3eed475399e768ea4d5f4f08d4c0df3728614fe705c599b58617598776a2b77bdcf0d6711a6ba85a5f14316b4dd088066d097f42890bbe66578dc72fb166d38decc3f3e99698b3650af649f65bfa1e595f60c19b96816535a3d03d927863cb509b09f330241835f55ae84d56dc6f033240291fd3d8e2847de2d"}], 0x4a8, 0x8000}, 0x20008080) r3 = socket$kcm(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x890c, &(0x7f0000000040)) [ 174.096024] kasan: CONFIG_KASAN_INLINE enabled [ 174.101041] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 174.108491] general protection fault: 0000 [#1] SMP KASAN [ 174.114031] Dumping ftrace buffer: [ 174.117568] (ftrace buffer empty) [ 174.121279] Modules linked in: [ 174.124498] CPU: 1 PID: 15367 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #17 [ 174.131774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 174.141147] RIP: 0010:__list_del_entry_valid+0x84/0xf3 [ 174.146426] RSP: 0018:ffff8801b33df860 EFLAGS: 00010246 [ 174.151799] RAX: dffffc0000000000 RBX: ffff8801d7d80e18 RCX: 0000000000000000 [ 174.159071] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801d7d80e20 [ 174.166336] RBP: ffff8801b33df878 R08: fffffbfff11cc59d R09: fffffbfff11cc59c [ 174.173679] R10: ffff8801b33df878 R11: ffffffff88e62ce7 R12: 0000000000000000 [ 174.180945] R13: 0000000000000000 R14: ffff8801b33df908 R15: ffff8801d7d80e18 [ 174.188223] FS: 00007fad57161700(0000) GS:ffff8801daf00000(0000) knlGS:0000000000000000 [ 174.196432] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 174.202303] CR2: 00000000015887d0 CR3: 00000001bc6b9000 CR4: 00000000001406e0 [ 174.209567] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 174.216826] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 174.224078] Call Trace: [ 174.226741] kernfs_kill_sb+0xa0/0x350 [ 174.230615] ? unregister_shrinker+0x23a/0x3a0 [ 174.235187] ? kernfs_mount_ns+0x8e0/0x8e0 [ 174.239423] ? perf_trace_mm_vmscan_writepage+0x750/0x750 [ 174.244952] ? _raw_spin_unlock+0x22/0x30 [ 174.249094] sysfs_kill_sb+0x22/0x40 [ 174.252802] deactivate_locked_super+0x97/0x100 [ 174.257456] kernfs_mount_ns+0x753/0x8e0 [ 174.261500] ? kernfs_super_ns+0x70/0x70 [ 174.265545] sysfs_mount+0xdf/0x200 [ 174.269157] ? sysfs_kill_sb+0x40/0x40 [ 174.273036] ? alloc_pages_current+0x114/0x210 [ 174.277601] ? security_sb_copy_data+0x88/0xb0 [ 174.282177] mount_fs+0xae/0x328 [ 174.285533] vfs_kern_mount.part.34+0xd4/0x4d0 [ 174.290101] ? may_umount+0xb0/0xb0 [ 174.293711] ? _raw_read_unlock+0x22/0x30 [ 174.297841] ? __get_fs_type+0x97/0xc0 [ 174.301712] do_mount+0x564/0x3070 [ 174.305260] ? copy_mount_string+0x40/0x40 [ 174.309494] ? rcu_pm_notify+0xc0/0xc0 [ 174.313375] ? copy_mount_options+0x5f/0x380 [ 174.317770] ? rcu_read_lock_sched_held+0x108/0x120 [ 174.322783] ? kmem_cache_alloc_trace+0x616/0x780 [ 174.327632] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 174.333155] ? _copy_from_user+0xdf/0x150 [ 174.337289] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 174.342814] ? copy_mount_options+0x285/0x380 [ 174.347294] ksys_mount+0x12d/0x140 [ 174.350909] __x64_sys_mount+0xbe/0x150 [ 174.354867] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 174.359876] do_syscall_64+0x1b1/0x800 [ 174.363758] ? finish_task_switch+0x1ca/0x810 [ 174.368237] ? syscall_return_slowpath+0x5c0/0x5c0 [ 174.373163] ? syscall_return_slowpath+0x30f/0x5c0 [ 174.378087] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 174.383612] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 174.388445] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 174.393627] RIP: 0033:0x455a09 [ 174.396885] RSP: 002b:00007fad57160c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 174.404584] RAX: ffffffffffffffda RBX: 00007fad571616d4 RCX: 0000000000455a09 [ 174.412012] RDX: 00000000200002c0 RSI: 0000000020000200 RDI: 0000000020000140 [ 174.419278] RBP: 000000000072bea0 R08: 0000000020000500 R09: 0000000000000000 [ 174.426548] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 174.433810] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000023 [ 174.441068] 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 [ 174.460301] RIP: __list_del_entry_valid+0x84/0xf3 RSP: ffff8801b33df860 [ 174.467139] ---[ end trace 3025ba387ed1024e ]--- [ 174.471915] Kernel panic - not syncing: Fatal exception [ 174.477666] Dumping ftrace buffer: [ 174.481191] (ftrace buffer empty) [ 174.484879] Kernel Offset: disabled [ 174.488486] Rebooting in 86400 seconds..