p={&(0x7f00000003c0), 0x1}, 0x24002, 0x1, 0x8001, 0x3, 0x4, 0xd9a, 0x10000}, 0xffffffffffffffff, 0x10, 0xffffffffffffff9c, 0x8) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r1) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000380)={r0, &(0x7f0000000280)="f87fe9887a74cc8004026f1cbb5792ba40bed6b4e21204e9ccc21ab810"}, 0x10) 2018/04/19 10:26:48 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x2}, 0x3c7) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x730000, 0x89e0, 0xfffffffe, &(0x7f0000000180)) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x142}, 0x20) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000000000000f100000000711000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0xffffff9c, 0x730000, 0x6f2000, &(0x7f0000000000)) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xf, 0x800, 0x7fff, 0x9, 0x2, r1, 0x3}, 0x2c) 2018/04/19 10:26:48 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) close(r0) socket$kcm(0xa, 0x400002, 0x11) setsockopt$sock_attach_bpf(r1, 0x29, 0x31, &(0x7f0000000180), 0x3) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) socket$kcm(0x29, 0x2, 0x0) 2018/04/19 10:26:48 executing program 6: r0 = gettid() socketpair(0x5, 0x1, 0x6, &(0x7f00000002c0)={0xffffffffffffffff}) perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x1000, 0x6, 0xecf7, 0x2, 0x0, 0x8, 0x0, 0x4, 0x10000, 0xfffffffffffffff7, 0x80000000, 0xffffffff, 0x9, 0x48cf, 0x3, 0x16c, 0x80000001, 0x800, 0xcf, 0x7, 0x7, 0x7, 0x6, 0x1, 0xcf, 0x7fffffff, 0xfffffffffffffffb, 0x8, 0x5, 0x1, 0x100000001, 0x7, 0x2, 0x4, 0xffffffff, 0x8000, 0x0, 0x0, 0x4, @perf_config_ext={0x5410, 0x3f}, 0x80c0, 0x10000, 0x7, 0x0, 0x9, 0x0, 0x2}, r0, 0xffffffff, r1, 0x9) r2 = socket$kcm(0xa, 0x2, 0x0) sendmsg$kcm(r2, &(0x7f0000001280)={&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x1b, &(0x7f00000000c0), 0x3e8, &(0x7f0000000180)=ANY=[@ANYBLOB="10001c0800000000000000000000000077475b61020bab00150111b02fbab7768b71b114b886579f95023830f379a9fd5bd6b43337d2441f096731021f638ae2e9605c0b59bd18c1d013aab7552da495baac533384aa56aeb13c441611411b55ae6af7e82b85652ace511f682ea155de594abe8f7178ce5563f900e408afbbeef1d35f6b4a2b53dcd71bd520"], 0x10}, 0x0) socketpair(0x4, 0x2, 0x5, &(0x7f0000000100)) socketpair(0x1, 0x8000e, 0x3ff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000140)) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x3, 0x5, 0x8000, 0x6, 0x8, r3, 0x6c}, 0x2c) 2018/04/19 10:26:48 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89a1, &(0x7f00000000c0)) 2018/04/19 10:26:48 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socketpair(0x17, 0x5, 0x7, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000240)={r0, 0x50, &(0x7f00000001c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21a}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x930000, 0x2, &(0x7f0000000080)) 2018/04/19 10:26:48 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x1c}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f3000, 0x7ffffffff000, 0xe, &(0x7f0000000000)) 2018/04/19 10:26:48 executing program 0: socket$kcm(0xa, 0x3, 0x11) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x81, 0x3, 0x4, 0x9, r0, 0x1ff}, 0x2c) socketpair$inet_icmp(0x13, 0x890c, 0xfffffffe, &(0x7f0000000180)) 2018/04/19 10:26:48 executing program 5 (fault-call:5 fault-nth:0): mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) [ 167.498493] FAULT_INJECTION: forcing a failure. [ 167.498493] name failslab, interval 1, probability 0, space 0, times 1 [ 167.509911] CPU: 0 PID: 15205 Comm: syz-executor5 Not tainted 4.16.0+ #5 [ 167.516801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 167.526205] Call Trace: [ 167.528845] dump_stack+0x1b9/0x294 [ 167.532504] ? dump_stack_print_info.cold.2+0x52/0x52 [ 167.537722] should_fail.cold.4+0xa/0x1a [ 167.541796] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 167.546909] ? lock_downgrade+0x8e0/0x8e0 [ 167.551071] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 167.556609] ? proc_fail_nth_write+0x96/0x1f0 [ 167.561103] ? proc_cwd_link+0x1d0/0x1d0 [ 167.565177] ? find_held_lock+0x36/0x1c0 [ 167.569263] ? check_same_owner+0x320/0x320 [ 167.573584] ? __lock_is_held+0xb5/0x140 [ 167.577644] ? rcu_note_context_switch+0x710/0x710 [ 167.582578] __should_failslab+0x124/0x180 [ 167.586816] should_failslab+0x9/0x14 [ 167.590612] __kmalloc_track_caller+0x2c4/0x760 [ 167.595281] ? strncpy_from_user+0x500/0x500 [ 167.599688] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 167.605239] ? strndup_user+0x77/0xd0 [ 167.609040] memdup_user+0x2c/0xa0 [ 167.612578] strndup_user+0x77/0xd0 [ 167.616199] ksys_mount+0x3c/0x140 [ 167.619739] SyS_mount+0x35/0x50 [ 167.623099] ? ksys_mount+0x140/0x140 [ 167.626898] do_syscall_64+0x29e/0x9d0 [ 167.630780] ? vmalloc_sync_all+0x30/0x30 [ 167.634937] ? _raw_spin_unlock_irq+0x27/0x70 [ 167.639432] ? finish_task_switch+0x1ca/0x810 [ 167.643937] ? syscall_return_slowpath+0x5c0/0x5c0 [ 167.648868] ? syscall_return_slowpath+0x30f/0x5c0 [ 167.653804] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 167.659169] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 167.664551] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 167.669737] RIP: 0033:0x455329 [ 167.672917] RSP: 002b:00007f0281897c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 167.680627] RAX: ffffffffffffffda RBX: 00007f02818986d4 RCX: 0000000000455329 [ 167.687892] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 167.695158] RBP: 000000000072bea0 R08: 0000000020000300 R09: 0000000000000000 [ 167.702421] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 167.709687] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000000 2018/04/19 10:26:48 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x9, 0x2, &(0x7f0000000000)=@raw=[@jmp={0x5, 0x9, 0xf, 0x5, 0x9, 0xffffffff, 0x1}], &(0x7f0000000040)='GPL\x00', 0x8, 0xbd, &(0x7f0000000080)=""/189, 0x41f00, 0x1}, 0x48) close(r0) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000380)={0xffffffff, 0x6, 0x18}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000400)={r1, 0x28, &(0x7f00000003c0)}, 0x10) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0)={0x0, 0x4, 0x18}, 0xc) r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000200)={0x0, 0x7, 0x18}, 0xc) r4 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000240)={0xffffffff, 0x6, 0x10}, 0xc) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000004540)={&(0x7f0000004000)=@hci={0x0, 0x0}, 0x80, &(0x7f0000004400)=[{&(0x7f0000004080)=""/85, 0x55}, {&(0x7f0000004100)=""/229, 0xe5}, {&(0x7f0000004200)=""/86, 0x56}, {&(0x7f0000004280)=""/47, 0x2f}, {&(0x7f00000042c0)=""/99, 0x63}, {&(0x7f0000004340)=""/55, 0x37}, {&(0x7f0000004380)=""/112, 0x70}], 0x7, &(0x7f0000004480)=""/156, 0x9c, 0x101}, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000004580)={0xf, 0xa, &(0x7f0000000280)=@raw=[@map={0x18, 0x5, 0x1, 0x0, r2}, @map={0x18, 0x0, 0x1, 0x0, r3}, @map={0x18, 0x9, 0x1, 0x0, r4}, @generic={0x4, 0x1, 0x8, 0x8}, @generic={0x1000, 0x0, 0x6, 0x8000}], &(0x7f0000000300)='GPL\x00', 0x10000, 0x2, &(0x7f0000000340)=""/2, 0x0, 0x1, [], r5}, 0x48) close(0xffffffffffffffff) 2018/04/19 10:26:48 executing program 7: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000680)={0x0, 0x6, 0x8}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f00000006c0)={0x6, 0x800, 0x5, 0x9, 0x8, r2, 0x8}, 0x2c) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000180)=@ipx, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000400)=""/198, 0xc6}, {&(0x7f0000000500)=""/110, 0x6e}, {&(0x7f00000000c0)=""/3, 0x3}], 0x3, &(0x7f0000000580)=""/150, 0x96, 0xfff}, 0x40) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000007a0a00fffffffffd63012c"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xc, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000000000000000000000000e4ff050000000000000000000000000000009500000000000000"], &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0xbb, &(0x7f0000000300)=""/187}, 0x48) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000740)={r2, 0x28, &(0x7f0000000700)={0x0, 0x0}}, 0x10) recvmsg(r1, &(0x7f0000001c40)={&(0x7f0000000900)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @local}}, 0x80, &(0x7f0000001b80)=[{&(0x7f0000000980)=""/4, 0x4}, {&(0x7f00000009c0)=""/27, 0x1b}, {&(0x7f0000000a00)=""/4096, 0x1000}, {&(0x7f0000001a00)=""/51, 0x33}, {&(0x7f0000001a40)=""/141, 0x8d}, {&(0x7f0000001b00)=""/72, 0x48}], 0x6, &(0x7f0000001c00), 0x0, 0x5}, 0x10040) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001c00)={r3, 0x50, &(0x7f0000001c80)}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000780)={r4, 0xf8da, 0x8}, 0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000008c0)={r2, &(0x7f00000007c0)="b2f4aeff116c0fdfe161038bd33ba942cd8fe78c6507ab4fede6e903b9bfad9d63196acd0fbc465ea15b370405a76930fb58f0130a8ec594ea5e61edd1919989b99be734fa16599fc6470c9b3fabb7192b6408313679a2bd842956b68448f5573cb1cec3529fc374f988921d9ed27bfa24ce58b96b265aa1f884bff19f0ca2fce5150052d0c72a1f31af776961083f590be663ad19eda214d8f9c6d46be7f39f63e0c99b9ebd", &(0x7f0000000880)="82f6c805e1e0085af3b0ae81d4d3b104d44e0f75e41b5f1b511de3"}, 0x20) 2018/04/19 10:26:48 executing program 1: socketpair(0x0, 0x80000, 0xe4c, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xc, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="850000002932900b17a1073d2b0000009500197a2b000000000000"], &(0x7f0000000000)="b2504c00", 0x2, 0x99, &(0x7f000000d000)=""/153}, 0x48) 2018/04/19 10:26:48 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x6, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000001f00000023a56f6e00007110f800000000001600000000404fea4db1635b"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x2c7, &(0x7f0000000000)=""/251}, 0x48) 2018/04/19 10:26:48 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) recvmsg(0xffffffffffffffff, &(0x7f000000c000)={&(0x7f000000bbc0)=@can={0x0, 0x0}, 0x80, &(0x7f000000bf00)=[{&(0x7f000000bc40)=""/164, 0xa4}, {&(0x7f000000bd00)=""/93, 0x5d}, {&(0x7f000000bd80)=""/103, 0x67}, {&(0x7f000000be00)=""/246, 0xf6}], 0x4, &(0x7f000000bf40)=""/168, 0xa8, 0x8000000000}, 0x40000042) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000000180)="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", 0x0, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0x800000000000, [], r0}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x5, 0x2, 0xfffffffb, &(0x7f0000000000)) 2018/04/19 10:26:48 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00'}, 0x10) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0/file0\x00', &(0x7f00000001c0)='openpromfs\x00', 0x2200000, &(0x7f0000000280)="82a308975ff8f9bcf1b62ebe2143fa367e24e14e399fadbcbf85f07ce407a023921079bec67e00b53e329e14f925c8d598dccaeb445795e97679d046f21d2f2ccdda07066630282f4c51f41a31c73bf8f364e42ca81e172b1aff0f8a782bec4e44e10f499eadd1802f507293979fa478e4317552c60a40624f9fc5ddac19661ab3073560ae9d10985472d202de6ec22d71a07e7c74e2766bc1a0248a64a6aba8490d3fdbdff06a5ae19482ff03fc03937dbc836cf7daa2f74736510c6f2da13aa8c3f2e8b2d963b32691d0f1efeefbd1bdc55e9b5954a281e7dd0045dc4cb7d511c29d7da582548f71a64cf42e124606") mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000380)='./file0/file0\x00', &(0x7f0000000180)='nfs4\x00', 0x200000, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', 0x0, 0x10}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000540)={r0, 0x28, &(0x7f0000000500)}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000400)={0xffffffffffffffff, 0x28, &(0x7f00000003c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000440)={r1, 0x0, 0x18}, 0xc) 2018/04/19 10:26:48 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x8a}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0x128, 0x5, 0x1, 0x8, r0, 0x8}, 0x2c) socketpair$ax25(0x3, 0x0, 0xcd, &(0x7f0000000200)) socketpair$inet_icmp(0x2, 0x6f2000, 0x1, &(0x7f0000000240)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r1, 0x50, &(0x7f0000000180)}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x0, 0xe, &(0x7f0000000280)=@raw=[@call={0x85, 0x0, 0x0, 0xd}, @ldst={0x0, 0x2, 0x3, 0x8, 0x1, 0xfffffff8, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x16}, @call={0x85, 0x0, 0x0, 0x13}, @generic={0x7, 0x7, 0x5, 0x3}, @call={0x85, 0x0, 0x0, 0x32}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x5}], &(0x7f0000000300)='GPL\x00', 0x4, 0x9d, &(0x7f0000000340)=""/157, 0x41000, 0x1}, 0x48) 2018/04/19 10:26:48 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x102}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0xffffff9c, 0x730000, 0x1, &(0x7f0000000180)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x84}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) r3 = gettid() perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x2, 0x400, 0x9, 0xfffffffffffffffb, 0x0, 0xfffffffffffffff9, 0x100, 0x0, 0x2, 0x7, 0x6de6, 0xfffffffffffffe00, 0x7, 0x100000000, 0x5, 0x401, 0x9, 0x7, 0x0, 0x3, 0x3, 0xc70, 0x1, 0xffffc00000000000, 0x0, 0x7d97, 0x401, 0x7fff, 0x4, 0x6, 0x8, 0x2, 0x1, 0x2, 0x6, 0x7fff, 0x0, 0xef86, 0x4, @perf_config_ext={0xffffffff, 0x2}, 0x0, 0x8001, 0x1, 0x0, 0xfffffffffffffd5d, 0x788, 0x8}, r3, 0xb, r0, 0x2) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x730000, 0x730002, 0x1, &(0x7f0000000000)) 2018/04/19 10:26:48 executing program 6: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f0000000080)='./file0\x00'}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0xefd, 0x3, 0x4, 0x73, r0, 0xfffffffffffffffe}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x6f2000, 0x1, &(0x7f0000000540)) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x2a}, 0x2c) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x6f2000, 0x2, &(0x7f0000000180)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x34}, 0x2c) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x2, 0x1, &(0x7f0000000400)) 2018/04/19 10:26:48 executing program 5 (fault-call:5 fault-nth:1): mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) 2018/04/19 10:26:48 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000380)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000180)) socketpair(0x15, 0x2, 0x4, &(0x7f0000000740)={0xffffffffffffffff}) recvmsg$kcm(r0, &(0x7f0000001980)={&(0x7f0000000780)=@alg, 0x80, &(0x7f0000001900)=[{&(0x7f0000000800)=""/73, 0x49}, {&(0x7f0000000880)=""/4096, 0x1000}, {&(0x7f0000001880)=""/124, 0x7c}], 0x3, &(0x7f0000001940)=""/8, 0x8, 0x10001}, 0x40) r1 = socket$kcm(0x29, 0x2, 0x0) recvmsg$kcm(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000140)=""/110, 0x6e}, {&(0x7f0000000000)=""/11, 0xb}, {&(0x7f00000001c0)=""/99, 0x63}], 0x3, &(0x7f0000000280)=""/180, 0xb4, 0x6}, 0x10042) 2018/04/19 10:26:48 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) recvmsg(0xffffffffffffff9c, &(0x7f000000b200)={&(0x7f0000009e40)=@hci={0x0, 0x0}, 0x80, &(0x7f000000b180)=[{&(0x7f0000009ec0)=""/53, 0x35}, {&(0x7f0000009f00)=""/221, 0xdd}, {&(0x7f000000a000)=""/4096, 0x1000}, {&(0x7f000000b000)=""/172, 0xac}, {&(0x7f000000b0c0)=""/180, 0xb4}], 0x5, 0x0, 0x0, 0x5b89}, 0x2) bpf$PROG_LOAD(0x5, &(0x7f000000b240)={0xf, 0x12, &(0x7f0000000180)=@raw=[@exit={0x95}, @alu={0x7, 0xfffffffffffffff7, 0xe, 0x8, 0xf, 0xfffffff6, 0xfffffffffffffffc}, @alu={0x4, 0x3, 0x6, 0xa, 0xa, 0x100, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0xa}, @initr0={0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x454}, @alu={0x7, 0x8, 0xd, 0x7, 0xc, 0x80, 0xffffffffffffffff}, @alu={0x7, 0xca, 0x7, 0x7, 0x9, 0xfffffff4, 0x4}, @ldst={0x2, 0x0, 0x3, 0x8, 0x7, 0x6, 0xfffffffffffffffc}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1}], &(0x7f0000000080)='GPL\x00', 0xffffffffffffffec, 0xed, &(0x7f0000000240)=""/237, 0x41100, 0x1, [], r0}, 0x48) socketpair$inet_icmp(0x401000, 0x2, 0xc, &(0x7f0000000000)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x38}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x23e1000, 0x20000002, 0x1, &(0x7f0000000000)) socketpair(0x0, 0x0, 0x0, &(0x7f00000003c0)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000004c0)={0xffffffffffffffff, &(0x7f0000000400)}, 0x10) 2018/04/19 10:26:48 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) socket$kcm(0x29, 0x2, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={r0, &(0x7f0000000180)="e4a18014a01265c92aeb636c0110081dca9938965b31797311"}, 0x10) socket$kcm(0xa, 0x5, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x30}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x32}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x2, 0x1, &(0x7f0000000400)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x2, 0x1, &(0x7f0000000400)) [ 168.102402] 9pnet_virtio: no channels available for device ./file0 [ 168.124577] 9pnet_virtio: no channels available for device ./file0 [ 168.157498] FAULT_INJECTION: forcing a failure. [ 168.157498] name failslab, interval 1, probability 0, space 0, times 0 [ 168.168985] CPU: 0 PID: 15280 Comm: syz-executor5 Not tainted 4.16.0+ #5 [ 168.175858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 168.185239] Call Trace: [ 168.187868] dump_stack+0x1b9/0x294 [ 168.192338] ? dump_stack_print_info.cold.2+0x52/0x52 [ 168.197573] should_fail.cold.4+0xa/0x1a [ 168.201666] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 168.206795] ? save_stack+0x43/0xd0 [ 168.210441] ? kasan_kmalloc+0xc4/0xe0 [ 168.214434] ? __kmalloc_track_caller+0x14a/0x760 [ 168.219300] ? memdup_user+0x2c/0xa0 [ 168.223029] ? strndup_user+0x77/0xd0 [ 168.226830] ? graph_lock+0x170/0x170 [ 168.230637] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 168.236000] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 168.241548] ? proc_fail_nth_write+0x96/0x1f0 [ 168.246045] ? find_held_lock+0x36/0x1c0 [ 168.250127] ? check_same_owner+0x320/0x320 [ 168.254440] ? lock_release+0xa10/0xa10 [ 168.258406] ? rcu_note_context_switch+0x710/0x710 [ 168.263336] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 168.268346] ? __check_object_size+0x95/0x5d9 [ 168.272841] __should_failslab+0x124/0x180 [ 168.277083] should_failslab+0x9/0x14 [ 168.280880] __kmalloc_track_caller+0x2c4/0x760 [ 168.285550] ? strncpy_from_user+0x500/0x500 [ 168.289953] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 168.295493] ? strndup_user+0x77/0xd0 [ 168.299290] memdup_user+0x2c/0xa0 [ 168.302833] strndup_user+0x77/0xd0 [ 168.306463] ksys_mount+0x73/0x140 [ 168.309999] SyS_mount+0x35/0x50 [ 168.313363] ? ksys_mount+0x140/0x140 [ 168.317172] do_syscall_64+0x29e/0x9d0 [ 168.321062] ? vmalloc_sync_all+0x30/0x30 [ 168.325211] ? _raw_spin_unlock_irq+0x27/0x70 [ 168.329702] ? finish_task_switch+0x1ca/0x810 [ 168.334194] ? syscall_return_slowpath+0x5c0/0x5c0 [ 168.339120] ? syscall_return_slowpath+0x30f/0x5c0 [ 168.344050] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 168.349413] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/04/19 10:26:48 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000004000)={0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080), 0x2}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000003fec)={0x1, 0x2, 0x4, 0x8}, 0x187) 2018/04/19 10:26:48 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000200)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg$kcm(r0, &(0x7f0000002a00)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000080)="8f0170d979bd023d54df9753b39aab61de138a40ae812c4a6480ad8f9f352cebb0c2", 0x22}, {&(0x7f0000000100)="a2807482f941b4f0465a17a6df494d7453d89fd8a059f97a4d4166bf2d3f80a811e4ea85886b76640df7b4f5f485ffea42e8", 0x32}, {&(0x7f00000004c0)="65ea189637ef0bdf071f3f14918d362bf40a3a985e73007c2d725998ff2bc3db204a7126b14d797366768fc71212f1203f1eae766842eeaafde84b709214b0ef65d898de05e245ebff501f8b7345b6996bb78dbe92dfe4f08bd1466d0f43becd3a956e912b1e1422dd6f67e92e1d39ee0c3f54d020bf86aa93369370221d161f9450d5878b564e54354b3a9a6450d7ea6aa37bb69a1274bb34f21709f6ad02e693918ce19532ba06a18fd3fd616f15d06ca39d66e9ed76617f85d0d22ca6ceea3371a4b655a1ee8bb9e781dfe1e26e094aed78688021d935830fba37ee9337", 0xdf}, {&(0x7f00000005c0)="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0x1000}], 0x6, &(0x7f00000026c0)=[{0x98, 0x13b, 0xfffffffffffffffd, "4e5b9042e2571a05c956315f2d8b09dc20cb11eec244ce09a25c6082c9515d6d11be71367ef623bff8a7f7185022f228d0db86d0d731bb53969361d3bb62446af092eacb059b85afb8650f004dbca3b7f2d91212e828c5f448ae7694602f6da1d43d33cb7a29e11ff557192fea055c87bc5408b925c81337ca0201a419bac1f98a"}, {0xa8, 0x116, 0x1, "fbbec1e78c5c536e220f09454cb343ca471bf2579196169ba9e20afd2aadb050b17ebf1043a4c7c6dba29bc75a38f50903fb7d2ebaf94f516383ed97d58b1d4ed791fd8fae3f04dfb381b93729b8c575c5f24e4eb30507cd7e18407f6d738938f2268e1935d2ed19b83240c91a3c7ba135ef1a1eb4456ced32b19d7d19fcfe01eba8579643ec6d1f7cbe80cabd27ba056624"}, {0x110, 0x11, 0xce, "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"}, {0x68, 0x0, 0x0, "83f4f704c2dded7108bb60567d0a6df969168f9273676d3305e4e76a9adbb8852ec132d3feaa6f39f0fc604bbcf7b1d7e4dce005206c6f7b2e9167dab053c3ed3db0480a7a08db361c5e2cd9831764084cba0819aa75"}, {0x68, 0x118, 0x8, "87698728197c919e20990b7f0cc29196f77f2d750d453ff1cf735f53ed86a68b4bd69520810e026ef2850cf6d6bc4ae21c7d349e9c4d1b433e07f0cbbcd573a8fc83c6352da58fd14280b53506a55a51ec"}], 0x320, 0x4000000}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) socket$kcm(0xa, 0x5, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000480)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000002c0)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)) socketpair(0x1, 0x1, 0x0, &(0x7f00000001c0)) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)) [ 168.354258] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 168.359453] RIP: 0033:0x455329 [ 168.362632] RSP: 002b:00007f0281897c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 168.370336] RAX: ffffffffffffffda RBX: 00007f02818986d4 RCX: 0000000000455329 [ 168.377599] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 168.384863] RBP: 000000000072bea0 R08: 0000000020000300 R09: 0000000000000000 [ 168.392150] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 168.400061] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000001 2018/04/19 10:26:49 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x12}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) 2018/04/19 10:26:49 executing program 7: r0 = gettid() r1 = perf_event_open(&(0x7f0000000180)={0x5, 0x70, 0x80, 0x20, 0xffffffff, 0x1, 0x0, 0x80000001, 0x10, 0x1, 0xfb, 0x401, 0x100000000, 0x1ff, 0x7f, 0x9, 0x80000000, 0x7, 0xa885, 0xf4, 0x8, 0x400, 0x7ff, 0x7, 0x10000, 0x4, 0x6, 0x4, 0xaff9, 0x2, 0x36, 0x7fffffff, 0xffffffffc788ac6f, 0x3, 0x1, 0x1ff, 0xff, 0x80, 0x0, 0x5, 0x3, @perf_config_ext={0x2, 0x5}, 0x20000, 0x0, 0x3, 0x7, 0x6, 0x4, 0x6}, 0xffffffffffffffff, 0x6, 0xffffffffffffff9c, 0x1) perf_event_open(&(0x7f0000000100)={0x7, 0x70, 0xffffffff, 0x6, 0x5, 0x6, 0x0, 0x9, 0x81000, 0x0, 0x1, 0xfff, 0x3c31, 0xab4, 0xffff, 0x4, 0x9, 0x3ff, 0x9, 0x8814, 0x401, 0xfffffffffffffffd, 0x2, 0xfffffffffffffffa, 0x0, 0x6, 0x10000, 0x1, 0x1, 0x81, 0x400, 0x8, 0x7247, 0x9, 0x5f, 0x3, 0x4, 0x100000000, 0x0, 0x8, 0x0, @perf_config_ext={0x815, 0x8001}, 0x20, 0x284324a7, 0x9, 0x0, 0x8, 0xb4, 0x9}, r0, 0xc, r1, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000006c0)='!#selinux/selfcgrouplo\x00') socketpair(0x1a, 0xfffffffffffffffc, 0x7, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0xa, 0x807, 0x5, &(0x7f0000000080)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', r2}, 0x10) 2018/04/19 10:26:49 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xbe}, 0x7) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="180000593027f80000000020f200000000000000009641c96db488cf0000005347886303d12fa7b2ec186c92d42a03ec0b28aed323756a39d7699e9d282bd27a3bd34a42c760ae118a258abe8c6d4d927cb9eb606d6529b2fc2c3ec8e473333656a7cb507ec1598d76501ddce40646126b4a63ad6cedd975fd75e36d3eecd8"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socket$kcm(0x29, 0x2, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r0, 0x429, &(0x7f0000000340)}, 0xfffffffffffffda3) socketpair$inet_icmp(0x7fffffffefff, 0x2, 0x1, &(0x7f0000000180)) 2018/04/19 10:26:49 executing program 5 (fault-call:5 fault-nth:2): mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) 2018/04/19 10:26:49 executing program 3: r0 = perf_event_open(&(0x7f0000000480)={0x2, 0x70, 0x6, 0x1000000000000202}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="18800000950000000000000000000000000000000000000018daa1f726700f34b3a8349edb8b73bbb1586f545dec18fc98a80ee94261d4185f1e5e93b974427fa185f8046aac3448c68b41b926edf90ad1e2cbe547db973e34f5bc8f3729bb5de867b29f9d87764be4e6695521aa754a6ba8dd"], &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) socketpair$inet6(0xa, 0xf, 0x7, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r2, &(0x7f0000002900)={&(0x7f0000000240)=@nl=@unspec, 0x80, &(0x7f0000002800)=[{&(0x7f00000002c0)="61553e5377dc81ee3f87736ef6f5c582aa2e390f5fd03c6f13abda9e49b34ff453aad3702b685a77cc934602c2f4a49afc05fb853bcc669d721e62618b5a17404648e99a0b5caa7072b143ac1f283e67c2692463a64d9c5f6cc4054efe565b3519161d7bf40acb35b8a3259589f452762ef77e7ac05831ff06ba5b56d4c919a013a9bf5a0b35ed4def1f012691382576e2de824a886f847d8486b783e07d5bfc5d87ec1730ebf931f6bb5a6506d6cc4f0f3ef7065ab1844aae9d30e58bffdf4d27afdafaaec82f502444811b7d8452c9ec5f7b286f24e2fed51e5cdde85d5d48be7cbde62c7452385702c8bebd54974493", 0xf1}, {&(0x7f0000001780)="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", 0x1000}], 0x2, &(0x7f00000028c0), 0x0, 0x83f}, 0x851) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x1ff) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) mkdir(&(0x7f0000000180)='./file0\x00', 0x44) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000003c0)=0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000002940)={0x2, 0x0, [0x0, 0x0]}) [ 168.637733] FAULT_INJECTION: forcing a failure. [ 168.637733] name failslab, interval 1, probability 0, space 0, times 0 [ 168.649111] CPU: 1 PID: 15315 Comm: syz-executor5 Not tainted 4.16.0+ #5 [ 168.655965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 168.665326] Call Trace: [ 168.667932] dump_stack+0x1b9/0x294 [ 168.671579] ? dump_stack_print_info.cold.2+0x52/0x52 [ 168.676784] ? perf_trace_lock_acquire+0xe3/0x980 [ 168.681671] should_fail.cold.4+0xa/0x1a [ 168.685742] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 168.690846] ? kasan_kmalloc+0xc4/0xe0 [ 168.694728] ? __kmalloc_track_caller+0x14a/0x760 [ 168.699562] ? memdup_user+0x2c/0xa0 [ 168.703263] ? strndup_user+0x77/0xd0 [ 168.707053] ? graph_lock+0x170/0x170 [ 168.710844] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 168.716371] ? proc_fail_nth_write+0x96/0x1f0 [ 168.720854] ? proc_cwd_link+0x1d0/0x1d0 [ 168.724905] ? find_held_lock+0x36/0x1c0 [ 168.728969] ? check_same_owner+0x320/0x320 [ 168.733277] ? lock_release+0xa10/0xa10 [ 168.737241] ? rcu_note_context_switch+0x710/0x710 [ 168.742256] ? __check_object_size+0x95/0x5d9 [ 168.746754] __should_failslab+0x124/0x180 [ 168.750983] should_failslab+0x9/0x14 [ 168.754781] kmem_cache_alloc_trace+0x2cb/0x780 [ 168.759440] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 168.764966] ? _copy_from_user+0xdf/0x150 [ 168.769115] copy_mount_options+0x5f/0x380 [ 168.773339] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 168.778867] ksys_mount+0xd0/0x140 [ 168.782411] SyS_mount+0x35/0x50 [ 168.785766] ? ksys_mount+0x140/0x140 [ 168.789556] do_syscall_64+0x29e/0x9d0 [ 168.793693] ? vmalloc_sync_all+0x30/0x30 [ 168.797831] ? _raw_spin_unlock_irq+0x27/0x70 [ 168.802318] ? finish_task_switch+0x1ca/0x810 [ 168.806804] ? syscall_return_slowpath+0x5c0/0x5c0 [ 168.811724] ? syscall_return_slowpath+0x30f/0x5c0 [ 168.816645] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 168.822005] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 168.826847] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 168.832029] RIP: 0033:0x455329 2018/04/19 10:26:49 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x160) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000005c0)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000640)='overlay\x00', 0x0, &(0x7f0000000680)="75a229ee069eb18b0b1274652bd84aa9626ca2aef9d941c06e108aa6034d89e03c7c844ca9a322bfcf8ab2b66fdf3bf843d874e883341d444373bff8c1752e55396704a874627ca8f4dd4b4d93c3c757321a2fadf6f4461e18d910a4684351564069fe26664a2848a05743257f9e0f4b6c5c2848ab34f5e3d6ec1dddb43482f2c83701fe7212a18c67f9778660e2e4b4c2e886f1608b1af481653bb0dcb1816dcd4312b2a1c808d982d21f861cadb550166436265ea483b2d0b83d2d9ef767e11f420bef113f1424adc29bf873a5e09933add0266c010ed5f4fce14b4db00c8a2c") [ 168.835208] RSP: 002b:00007f0281897c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 168.842903] RAX: ffffffffffffffda RBX: 00007f02818986d4 RCX: 0000000000455329 [ 168.850167] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 168.857422] RBP: 000000000072bea0 R08: 0000000020000300 R09: 0000000000000000 [ 168.864677] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 168.871937] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000002 2018/04/19 10:26:49 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x75}, 0xfffffffffffffdc8) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe}, 0x1f) 2018/04/19 10:26:49 executing program 7: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x5, 0x0) setsockopt$sock_attach_bpf(r1, 0x84, 0xa, &(0x7f0000000180), 0x20) sendmsg(r0, &(0x7f0000000100)={&(0x7f0000000080)=@nfc_llcp={0x27, 0x0, 0x2, 0x5, 0x401, 0x7, "c307ffedeffa745992a5f2e384e9632c33ed01f60cf12571cc2032f24ff59d0ab80f2fde121f92ac193e545d076d540cccfe63b8a5c9a6c7dfd5524fbc090a", 0x1f}, 0x80, &(0x7f0000000000)=[{&(0x7f00000001c0)="784dd87f93e646639082c2f922e247a23dea149e323b0b3b0561290e46a18e5da3e3bc9dbb4999822940bfc10100b446b24a1c1f2c91c425c96f6d0467b7c5485dfc0f9716a9cbb8aca54eedfef80e4080a4c79205eec40fc340dc8837b5208631e13093a27eeaf5cb9ae204bb996da905dde5f7cfb452c614ecd2a28f31ffb8096753eb8c7c79aff3345b621de5e2bb74248f77da66492411ba10c902477ebc110fdac85b9ae82f3321ff4c78", 0xad}, {&(0x7f0000000280)="823fb1d3961c848b5faffda785edabe42e981179bd2aa9a9356151e9361d062bdf4ac0da3456ac1ca3f4d2813875741a149b39406d4ead7f92af9d2abed23b9a325a5abdbfa3f518fe8acdecb8d8bd3ccf02841b665d3137b8104724e4fa1eb491b6a115b6fd9a7426eef9c598d167275d9926ae4670b741af525aacd5409e8433ab68166cea5feea4589639fe332d9f244f8f31b4279fa2f19cbfa8f11e66f9fcf1df5e3bb0f4a55ab44267067ec49e5407e8863943f8369fc57f0c1af5a644d81227c7ce0a3dd2ac7ae48cecce7ca246bb54dfe5bad19746b27b82", 0xdc}, {&(0x7f0000000380)="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", 0x1000}], 0x3, 0x0, 0x0, 0x800}, 0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000140)) [ 168.959909] overlayfs: unrecognized mount option "u¢)îž±‹ te+ØJ©bl¢®ùÙAÀnŠ¦M‰à<|„L©£"¿ÏŠ²¶oß;øCØtèƒ4DCs¿øÁu.U9g¨tb|¨ôÝKM“ÃÇW2/­öôFÙ¤hCQV@iþ&fJ(H WC%žKl\(H«4õãÖìÝ´4‚òÈ7þr¡Œgùw†`âä´Âè†ñ`‹ôe;°Ü±mÍC²¡ÈÙ‚Ò†­µPd6&^¤ƒ²Ð¸=-ž÷gáB ï?$­Â›øs¥à™3­Ð&lÕôüáKM° Š" or missing value [ 169.052210] overlayfs: unrecognized mount option "u¢)îž±‹ te+ØJ©bl¢®ùÙAÀnŠ¦M‰à<|„L©£"¿ÏŠ²¶oß;øCØtèƒ4DCs¿øÁu.U9g¨tb|¨ôÝKM“ÃÇW2/­öôFÙ¤hCQV@iþ&fJ(H WC%žKl\(H«4õãÖìÝ´4‚òÈ7þr¡Œgùw†`âä´Âè†ñ`‹ôe;°Ü±mÍC²¡ÈÙ‚Ò†­µPd6&^¤ƒ²Ð¸=-ž÷gáB ï?$­Â›øs¥à™3­Ð&lÕôüáKM° Š" or missing value 2018/04/19 10:26:49 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xbd}, 0xa5) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x10, 0x20000000000000b6, &(0x7f0000000140)=ANY=[@ANYBLOB="180000000000000000b60a0300740cfa4d104800000400000000000000ff7f0095000000000000009edfc50546be6071236ac80122ab3af7735d4007661c18b65ed46a8d2505652537b3f61777df35d9baae15acdd482c734cf9c5c9e1ea0989fbc482db1e6dde7b449949a498872f3c04a94aa5a8374e425f899f8af6d73a732e2006af47ec52edfa6237654e481ad04a"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x18) 2018/04/19 10:26:49 executing program 3: r0 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x894c, &(0x7f0000003f40)) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x894c, &(0x7f00000000c0)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x280200000000004, 0x12}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socket$kcm(0x29, 0x2, 0x0) socketpair$inet_icmp(0x16, 0x6f2000, 0x10, &(0x7f0000000200)) 2018/04/19 10:26:49 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x18}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000ff07000010000096f55c1e7cdad27591990000000200000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) r2 = socket$kcm(0x29, 0x10000000007, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) recvmsg(r2, &(0x7f0000010280)={&(0x7f000000fe40)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000010200), 0x0, &(0x7f0000010240)=""/35, 0x23}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xa, 0xd, &(0x7f0000000180)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3a, 0x0, 0x0, 0x0, 0x80}, [@map={0x18, 0x0, 0x1, 0x0, r0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x869, 0x0, 0x0, 0x0, 0x7}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1}, @alu={0x7, 0x6, 0x0, 0x4, 0x8, 0xb0, 0xc}, @ldst={0x1, 0x1, 0x1, 0xb, 0x4, 0xfffffffc}], {0x95}}, &(0x7f0000000200)='GPL\x00', 0x3ff, 0x1000, &(0x7f00000004c0)=""/4096, 0x41000, 0x1}, 0x48) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000080)={r2}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000480)) 2018/04/19 10:26:49 executing program 4: r0 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x894c, &(0x7f0000003f40)) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x894c, &(0x7f00000000c0)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x280000000000004, 0x204}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000e8ffffffffffffff0000711000000000000000000000000000019500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x6f2000, 0x10, &(0x7f0000000200)) 2018/04/19 10:26:49 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000480)={0xffffffffffffff9c}) recvmsg$kcm(r0, &(0x7f0000001580)={&(0x7f00000004c0)=@ax25, 0x80, &(0x7f0000000540), 0x0, &(0x7f0000000580)=""/4096, 0x1000, 0x6}, 0x2000) socketpair(0x13, 0x2, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r1, &(0x7f00000000c0)="d3e0d44868a4ea8c03aa0fb03b543e94351943e0", &(0x7f0000000100)="c0f43d8997d823b740965501381dc0e7e3f0f28ec2d14dc65165805c735cd04ad9ad5ee031c22e9ba0c318def818a5f6130fc7db250c5aafda3c6427e6f475daccceae26374d1419f863f8b048b412412308c5860b25f0c29dd4ce23e5ba8e920d3499041a82853a21d88d44a473bdff99e72120ee3a12961e3a2b6b729afae6b985aa3d311ddb49e3fdc3d4845cf00b27484649ce811d8c749e91bce707d0231559dfdccd581f838ca8f32fea57b135c2549e46a0043c3cc0df49f28548e23fe151434209d3c6", 0x2}, 0x20) recvmsg(r2, &(0x7f0000012f80)={&(0x7f0000011dc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000011f40)=[{&(0x7f0000011e40)=""/59, 0x3b}, {&(0x7f0000011e80)=""/139, 0x8b}], 0x2, &(0x7f0000011f80)=""/4096, 0x1000, 0x40a}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000012fc0)={0x8, 0x4, &(0x7f0000000240)=@raw=[@alu={0x7, 0x100, 0xe, 0x3, 0xb, 0xfffffffc}, @generic={0x7, 0x6e9, 0x7fff, 0x6}], &(0x7f0000000400)='GPL\x00', 0x391d205b, 0x3d, &(0x7f0000000440)=""/61, 0x41f00, 0x1, [], r3}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0xe, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18020000000000ff0000000002800000850000002700000005000000000000009500000000000000"], &(0x7f0000000040)="70da7b18999659945b1a", 0x1, 0xce, &(0x7f0000000300)=""/206}, 0x48) 2018/04/19 10:26:49 executing program 7: bpf$MAP_LOOKUP_ELEM(0x11, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000180)=""/224}, 0x18) r0 = perf_event_open(&(0x7f0000000840)={0x4, 0x70, 0x62a5, 0xfffffffffffffbff, 0x3, 0x10000, 0x0, 0x400, 0x180, 0x4, 0x100000000, 0xdd8, 0x40, 0x3, 0x2, 0x6, 0x6480000000000, 0x6, 0x3, 0x100000000, 0xfffffffffffffffc, 0x4de3, 0x8, 0x6be, 0x32, 0xbdc1, 0x2b1, 0x385, 0x2, 0x9, 0x2, 0x5, 0x7, 0x1, 0x100000001, 0x6, 0x3a, 0x80000001, 0x0, 0x1, 0x3, @perf_bp={&(0x7f0000000800), 0x3}, 0x200, 0x80000000, 0x4, 0x4, 0x1f, 0x1000, 0x7fff}, 0xffffffffffffffff, 0xd, 0xffffffffffffff9c, 0xa) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) socketpair(0xd, 0x0, 0xe69, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000007c0)={r1, &(0x7f0000000640)="975ffa266398aa7e6b0a57cc4eec36682400f2b66afa93ad366bd464605155c26b04903658f0c1a071cab92bae41aa5e3e57690dfadc6217cb224c7d66e5e6f47113a78e93ca6f46899bbbd56f3c52353114a6bb2ba4a18c77330a42e6e467333066f5f4890f75c578fb1b0a1ef2d98f60c860ea304714460fb6cb04f3df187770aa3aa6dbb64a359053fd588d923a8bf57a320b3729b65adbb037fea593b27ac7a941b1ee110e62a1", &(0x7f0000000700)=""/187}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000000380)={0x1f, 0x1, 0x7, 0x6, 0x4, r2, 0x8000}, 0x2c) socketpair(0x1d, 0x3, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f00000008c0)='./file0\x00', 0x100) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000400)='eth1*%\x00') bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={r4, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x2009b85) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000600)={0x5, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000300)={r5, 0x10000, 0x18}, 0xc) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000003c0)={0x0, r3, 0x6, 0x1}, 0x14) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='autofs\x00', 0x83028, &(0x7f0000000500)="4207b822b381f235b4e08484d19a1d6c16b5953f907b7dbfaff307909f5f636ec198f6fe6e6cfde24d5a6fac7a5a2cfc44434c6f69adb4b3e029c3bcdb7bbbf3ac0239232eb9eb66a7242bc33ec5ca7f366cf28cb7be5343b6b59ff9033da369835b998f8c1549c1e4cca075c85af190e16005181be1b84902c326d2a031698e0f0180916f2bd836ba7685339fae49554faddfb8a8f3c1f43d4c5637389915bf34bbf6d8992ee1f1a2baa3a15566679fb80021b154a4d59510de0954967fd3789279a2978dda619788b69bfeba726d98b275f93fa3db5b8fa3c7e799c4b2554af7cd74fb86da") r6 = perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x421, 0x100000000, 0x95, 0x74, 0x0, 0x2, 0x10, 0x4, 0x5, 0x5, 0x4, 0x3, 0x6f4, 0x6, 0x4, 0x9, 0x58ff, 0x8001, 0x5b079dae, 0x20, 0x401, 0x0, 0x8001, 0x7, 0x3731, 0xb4, 0x100000001, 0x100000001, 0x7, 0x4, 0xfffffffffffffff8, 0x10000, 0x5, 0xffffffffa0fe2601, 0x0, 0x65680000000000, 0x0, 0x80000000, 0x0, @perf_bp={&(0x7f0000000000), 0x4}, 0x800, 0x776b7b7c, 0x0, 0x9, 0x80, 0x20, 0x7}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0xb) ioctl$PERF_EVENT_IOC_RESET(r6, 0x2403, 0x4) 2018/04/19 10:26:49 executing program 5 (fault-call:5 fault-nth:3): mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) 2018/04/19 10:26:49 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000440)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x131}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0x101, 0x6ab, 0xffff, 0x2, r0, 0xffffffff}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0xa, 0xfffffffd, 0x400000, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={r3}) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000080)={r2}) [ 169.220258] FAULT_INJECTION: forcing a failure. [ 169.220258] name failslab, interval 1, probability 0, space 0, times 0 [ 169.231986] CPU: 0 PID: 15360 Comm: syz-executor5 Not tainted 4.16.0+ #5 [ 169.238853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.248300] Call Trace: [ 169.250988] dump_stack+0x1b9/0x294 [ 169.254638] ? dump_stack_print_info.cold.2+0x52/0x52 [ 169.259834] ? kasan_check_write+0x14/0x20 [ 169.264075] ? finish_task_switch+0x28b/0x810 [ 169.268585] should_fail.cold.4+0xa/0x1a [ 169.272649] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 169.280724] ? __schedule+0x809/0x1e30 [ 169.284631] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 169.289839] ? __sched_text_start+0x8/0x8 [ 169.293991] ? find_held_lock+0x36/0x1c0 [ 169.298079] ? check_same_owner+0x320/0x320 [ 169.302399] ? save_stack+0xa9/0xd0 [ 169.306041] __should_failslab+0x124/0x180 [ 169.310279] should_failslab+0x9/0x14 [ 169.314075] kmem_cache_alloc+0x2af/0x760 [ 169.318235] getname_flags+0xd0/0x5a0 [ 169.322053] user_path_at_empty+0x2d/0x50 [ 169.326214] do_mount+0x172/0x3070 [ 169.329755] ? copy_mount_string+0x40/0x40 [ 169.334079] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 169.339091] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 169.343858] ? retint_kernel+0x10/0x10 [ 169.347760] ? copy_mount_options+0x1f0/0x380 [ 169.352248] ? copy_mount_options+0x202/0x380 [ 169.356738] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 169.362280] ? copy_mount_options+0x285/0x380 [ 169.366777] ksys_mount+0x12d/0x140 [ 169.370400] SyS_mount+0x35/0x50 [ 169.373766] ? ksys_mount+0x140/0x140 [ 169.377564] do_syscall_64+0x29e/0x9d0 [ 169.381444] ? vmalloc_sync_all+0x30/0x30 [ 169.385584] ? _raw_spin_unlock_irq+0x27/0x70 [ 169.390074] ? finish_task_switch+0x1ca/0x810 [ 169.394576] ? syscall_return_slowpath+0x5c0/0x5c0 [ 169.399501] ? syscall_return_slowpath+0x30f/0x5c0 [ 169.404439] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 169.409804] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 169.414652] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 169.419835] RIP: 0033:0x455329 [ 169.423018] RSP: 002b:00007f0281897c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 169.430736] RAX: ffffffffffffffda RBX: 00007f02818986d4 RCX: 0000000000455329 [ 169.438007] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 169.445274] RBP: 000000000072bea0 R08: 0000000020000300 R09: 0000000000000000 [ 169.452533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 169.459810] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000003 2018/04/19 10:26:50 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r0, &(0x7f0000000100)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f0000000000), 0x0, &(0x7f00000001c0)=[{0x98, 0x11e, 0x8, "c92ec76b40469970549745aaf28928bd9f9968527d6df7de4782e7da5f7414fe3a9a0050c37c022e8b7173392f13d76cddaeb2101ceca62946bd3aea0754c1bdf6f5946d882bf916f2e139951371d190677bf2efdd531d5ae211e1e0e39187147ceb5c73259e7802dee1b331b2346e32b5f4631a459700ffe29dbc2d8537390ef915436ea0"}, {0x98, 0x101, 0x5, "cb7af8f1d2a96413a67c27f7716933182b495eb2c0b1e62ec1f35125d848633a9a2f0d2e464bb45b6d8fcb20f7c066e2d42962312e8667b5a27f6b728de8b3e6bd7b3757733fe106b70c80dc86ece8fde932752392e3a8c0bc5423ffdc2bc9f3a2c44026ba6b952694ff3ac5b207dde8da47df2f0d4bb414978707a0e4b9697cb42e84739e"}, {0xe0, 0x101, 0x7fffffff, "692dde0c09e3800fd4d18e9a45d51710bd1f794375376d21a9dcb2a3d67c86e91bf017523d0f28b594ec5bd90fc2548f7cdb3a8894b40793aa05d98378311441e6ded5a66dc1633da60ae0889c2db779b109237f5a4ef832944fbf28c3cfaee6d20a7fd037a1223562bcd45546b8b04c6d67b489e685ee564a464184e65df2da7a5a38fa1e8b3f474f7aced6fcd4484ca491dc12bfb001a35720b9734443577ba0c57e01a208e6f8fa4c54d166b521d7053ef16353d9c15f2800bf72d9a900694491e5c57d79a5073e6b0297546521"}, {0xc8, 0x10e, 0x4, "1aece1c63552ef67471b45284a116a2d48de5d393619ec849285d84499f77420269196bcf3ddaad43433bb8a5449360a1b93999137601a6aafbdf9421bd55b411262e04480d88e06ec73d0e06b17df6320bf17a7c63b55e3902f026ebe452259188e14ca45af15460a01f4d4faa004ff9d1e2e6bba3dff85783ef9ea2e5a1bed8dc862fca2cb77eca423d01ecbfb6120c13262f2e28653afb932e0548ec85fa87a0f404e0d7209645c48f76fb0e76d3d287b1aface"}, {0x70, 0x1, 0x9, "a1328cb0b7df66d061217d3985e54e7aa636026ca4f777c6ae56bae11ce79fe6f7dcea10feeced5be6ff5434d1f4ef00fb5295310e7d2fcbe33d83b86ee18d4c8366627301887d4d0b164a08d3e709d10f5ddaf2344400cf81fd958d67"}, {0x20, 0x0, 0xffffffff, "434fb5c10b3ffa3c76e093"}], 0x368, 0x1}, 0x20000000) setsockopt$sock_attach_bpf(r0, 0x29, 0x13, &(0x7f0000000180), 0x3) 2018/04/19 10:26:50 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0xa2}, 0x2c) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0xf, 0x4, &(0x7f0000000080)=@raw=[@call={0x85, 0x0, 0x0, 0x1c}, @alu={0x7, 0x101, 0x1, 0x0, 0x0, 0xfffffff8, 0x14}], &(0x7f0000000180)='GPL\x00', 0x7ff, 0x17, &(0x7f00000001c0)=""/23, 0x41f00, 0x1}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000400)={r1, 0x50, &(0x7f0000000380)={0x0, 0x0}}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000500)={r0, &(0x7f0000000440)="3f6aaeb409a782b47b333a1102972afb25304cd15941dc115f1e8ab01d74159648a250820b94f9a633443872fdbd41fda9b54d9809e68f3197526c97f6b1f6f798e6007d53a9a09ad1970a6796b8b1e5e65924429355658255f92379a2dc634caa9fd9ea749fa8fd6fb07f37002519201ced900ce80126e8278c76c4d4bfa8bce7d1249a0cb672a602b82e443ba98dc463bd290c77047f9a5093f7af0929d315c6ff1c4c8d8aa3ec3e213195483a74397680ea31820e74c972879b"}, 0x10) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="180000000000000000000000000000007110fac4f6346adf87360000000000009500000000000000901a402778a1ccfb3303e244829a13e2951200c0f71545360126d7ef26d67c6028fef4ef1ea71054df1994ba43e815507e7c8f9ddd04000000000000002bcb2fba896925db1362d3639cc884fba75cc59f9b337ca1d62eb56e70fc72a240db2fd50c6d6349"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) mkdir(&(0x7f0000000580)='./file0\x00', 0x1a0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000540)=r2, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000200)) [ 169.500215] can: request_module (can-proto-0) failed. 2018/04/19 10:26:50 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000001940)={&(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000001880)=[{&(0x7f00000001c0)=""/254, 0xfe}, {&(0x7f00000000c0)=""/105, 0x69}, {&(0x7f00000002c0)=""/171, 0xab}, {&(0x7f0000000380)=""/147, 0x93}, {&(0x7f0000000440)=""/174, 0xae}, {&(0x7f0000000500)=""/184, 0xb8}, {&(0x7f0000000880)=""/4096, 0x1000}, {&(0x7f00000005c0)=""/166, 0xa6}, {&(0x7f0000000680)=""/189, 0xbd}, {&(0x7f0000000740)=""/192, 0xc0}], 0xa, &(0x7f0000000800)=""/40, 0x28, 0x96}, 0x40000100) r2 = getpid() perf_event_open(&(0x7f0000002dc0)={0x0, 0x70, 0x100000000, 0x0, 0x66, 0x3, 0x0, 0x1, 0x40000, 0x8, 0x0, 0x1, 0x1d9, 0x6, 0x0, 0xdeb8, 0x9, 0x3f, 0x1f286e43, 0xffffffff, 0x8, 0xd6, 0x6e7f, 0x100000000, 0x5, 0x9, 0x1, 0x280, 0x1, 0x9, 0x91d, 0xff, 0x5, 0x7ff, 0x4, 0x100000001, 0x1000, 0x5350, 0x0, 0x7, 0x0, @perf_bp={&(0x7f0000001b80), 0x1}, 0x10900, 0x100, 0x3, 0x7, 0x2}, r2, 0xf, r0, 0x2) socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r1, &(0x7f0000002d80)={&(0x7f0000001980)=@nfc_llcp={0x27, 0x0, 0x2, 0x7, 0x8000, 0xffffffff00000001, "9dee7d62497dee2edc8aa72500c8dc4be91e78eb33551f8ee0ece6ea445f579655a1fa1b6b61ebacba821bfaf780cc29007809bb836b6d7a98ef7fd9d4f0df", 0x15}, 0x80, &(0x7f0000001bc0)=[{&(0x7f0000001a00)="0ff21644de247fd9c3df4aaf288ec4d2f0cdf0f703e0f083a1cce81caf80c9ff5ff144fb8b956a4538e845e3dcff2737b9cc49d588b88cf47b1e7349ba8c63ad2f4616407b230469a39dcb51b0fc49921503a2c96fe8508a0eaf62ee76b323982b96d1c6b82a22a35aaeca49855aa41d631416811404f1ed5538296c92f061d959aab0624b928e34f0f303e3d2dd00", 0x8f}, {&(0x7f0000001ac0)="0d271bb651400e823edd739b7062b4553685fe6e7942e1e1d776878a2cde9e32a30cabb35a1d9d38911c7769d085756dae37dbbc3d30fcabe24896e80213f280d680dec2fc45ce73d3db634521f5307e919841a56ffc823f2ec6b7b30755943ec391011e89da94d00881c29ef0a0dbebef4ae627e0d1c071b93562764498dd52a8f22664fd1dde", 0x87}, {&(0x7f0000001b80)}], 0x3, &(0x7f0000002e40)=ANY=[@ANYBLOB="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0x1170, 0x80}, 0x8000) r3 = socket$kcm(0x2, 0x2, 0x0) sendmsg(r3, &(0x7f0000000840)={&(0x7f0000000140)=@in={0x2, 0x4e22}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10d700000000000000000007000000000000000000000000000000"], 0x10}, 0x20008894) 2018/04/19 10:26:50 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x10ad}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xc, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000000fffffffa00000002000000000000000000000000000000000007000000002db4"], &(0x7f0000000000)='syzkaller\x00', 0x5c6e, 0x362b, &(0x7f0000000000)=""/251}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000007700)={0x3, 0x5, &(0x7f0000000140)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x15}], {0x95}}, &(0x7f0000000240)='GPL\x00', 0x4c4, 0x1000, &(0x7f0000000400)=""/4096}, 0x48) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000100)) [ 169.559979] can: request_module (can-proto-0) failed. 2018/04/19 10:26:50 executing program 6: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x1e}, 0xfffffffffffffef2) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x100000000}, 0xc) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000180)={r1, &(0x7f0000000080)='7'}, 0x10) socketpair$inet_icmp(0x7fffffffefff, 0x2, 0x1, &(0x7f00000001c0)) 2018/04/19 10:26:50 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x73}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)={0x0, 0x0}}, 0x10) socketpair$inet_icmp(0x2, 0x6f2000, 0x1, &(0x7f00000001c0)) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=r1, 0x4) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000180), 0xc) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x17}, 0x2c) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x6f2010, 0x6f2000, &(0x7f0000000180)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000003c0)={0xa, 0x12, &(0x7f0000000200)=@raw=[@alu={0x4, 0x2, 0xf, 0xf, 0xf, 0xfffffffe}, @initr0={0x18, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x3}, @ldst={0x3, 0x0, 0x3, 0x3, 0x3, 0xffffffff, 0x1}, @jmp={0x5, 0x4, 0xc, 0xf, 0x7, 0x0, 0x14}, @exit={0x95}, @map={0x18, 0x0, 0x1, 0x0, r2}, @generic={0x0, 0x0, 0x7ff, 0x1ff}, @exit={0x95}, @alu={0x7, 0x80000001, 0xd, 0x6, 0xf, 0x0, 0xfffffffffffffffc}], &(0x7f0000000000)='syzkaller\x00', 0x5b4, 0xd5, &(0x7f00000002c0)=""/213, 0x41100, 0x1}, 0x48) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r4, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x6f2000, 0x400000, &(0x7f0000000480)) 2018/04/19 10:26:50 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0x4, 0x8000000000004, 0x4, 0x3}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r0, 0x28, &(0x7f0000000080)}, 0x10) r1 = bpf$MAP_CREATE(0x4, &(0x7f0000000880)={0x13, 0x0, 0x0, 0x0, 0x20000000, 0x0}, 0x2ff) close(r1) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r2) socket$kcm(0xa, 0x3, 0x11) setsockopt$sock_attach_bpf(r2, 0x29, 0x4c, &(0x7f0000000000)=r3, 0x4) 2018/04/19 10:26:50 executing program 4: mkdir(&(0x7f0000000180)='./file0/file1\x00', 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) socketpair$inet6(0xa, 0x4, 0x2, &(0x7f0000000000)) r1 = socket$kcm(0x29, 0x2, 0x0) close(r0) socket$kcm(0xa, 0x5, 0x0) setsockopt$sock_attach_bpf(r1, 0x84, 0xa, &(0x7f0000000180), 0x4) 2018/04/19 10:26:50 executing program 3: r0 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="c51f65aad16bc24c5d0f2474cc51f8749e9960b1f72378fa33d1ba1524a2b4a01c8439d23a392eadf5082411ef3d2e0de178617cbcc5914b412ec82e8edb8d203d584c74af1687e957f7531844bd8689426b", 0x52}], 0x1, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x100}, 0x40000) r1 = socket$kcm(0x2, 0x2, 0x0) sendmsg$kcm(r1, &(0x7f0000000740)={&(0x7f0000000000)=@in={0x2, 0x4e23, @multicast2=0xe0000002}, 0x80, &(0x7f0000000200), 0x0, &(0x7f00000007c0)=ANY=[@ANYBLOB="38000000000000000000000007000000890604e4e741fd95f1610b538bd7e99362fc83de39386a5cd464e01d0f0180cc48fed1d01bc6460f27"], 0x38}, 0x0) sendmsg$kcm(r0, &(0x7f0000000780)={&(0x7f0000000180)=@ethernet={0x7}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000340)="e965f9fb3384ba8dda794a90187b0f3e183dfca4e51d43ea3d80e162a5cda96b604646f013dbc17291aa394ffd818e15cd846ba73d8f72e60a226afef1e29d70a45d45f7ef9a33a9a2bde244b61281cd56997194625be578e341563358bf00b446ea1efc11b51df5c296a7891d16c6d49d4b4863e06b1657256086c259f4cd96a3c836bdb0b058f732aff445868a0d285a568f972405d2b3b7c606b191921426dc63464801233b521c322b38d853f1422ecbf61923c9a6957803fca40eca6d4bf91ae6d73f51f2ae129b5e0802bb9d70b62c27b0c3498dcab36018c44984bee6a2", 0xe1}, {&(0x7f0000000440)="2a737365b2d87bb58b08c0c71cc3e1012504a31d9f3ad3a8cc21932adffc258fd000fda9f6fdd39c3947a852a0419b5d1c732eb78c48f09eed45b9979377ea7835d292134b0f4e701e90b2ae22ccdd020c815f1cef3bc03915dc1ebfe7624233822f27e76a39236627847a", 0x37b}, {&(0x7f00000004c0)="b4ee63e626107efee2", 0x9}, {&(0x7f0000000500)="fc753a98d5a3f51efaf121ce0feb5072a01a36485624e0703be2a5fb531b12108e809e77455954609788a6829367820588725d655921d8ac4597f9031f8a28b7ed81f3b06f7567f74c6d8e4c", 0x4c}, {&(0x7f0000000580)="b5fe4b52d691ff7565ebcdeaf0cbd9414aad69254d3b9b63f6afbb339d4203ccf24416cfae46c6728217eefb99a8162f9c7091a6d6b908e651b884758dbdf2fc4c938c", 0x43}], 0x5, &(0x7f0000000680)=[{0xc0, 0x29, 0x85, "c78d7d3a91c8a519d233e800b4d44504a0ad7d7ddd551c0a767c79100f72bddfbbf2716e613dd452a8f3ffccd10926ea119943d7aa9801597f908c05ea3deeacffb0d70bbcbcba05dc53bdc6b2b300ff8f3b7a7a9cb43aa4c780e4ce1600463a21729adc8b5c0d6eade9964ae29d58782c3a65778478b0139f990318350c0b90ccb3176dc4a2a89d6bd08416a3178dfe55610e100eb445cac5fb9e26fb8c8cb6d180f76a0fce0ab766cf"}], 0xc0, 0x4000000}, 0x800) 2018/04/19 10:26:50 executing program 6: mount(&(0x7f0000000080)='../file0\x00', &(0x7f0000000000)='..', &(0x7f00000000c0)='ntfs\x00', 0x0, &(0x7f00000000c0)) 2018/04/19 10:26:51 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x15}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000001100)=ANY=[@ANYBLOB="18000000000000000000000000000000720ac0ff0000000000000000000000009500000000000000ae5c1938f2fdbd986ba287a2f534cce2b1fc424051e822938f8b4853608bd02c5e91239bdf1b408370154105ae4adcf5ab9060233da387dcbb274ceaf7b5e5cb6abf0d4d840bea3d74367ad283cb8192c45b31053cdcc9a8a8c4994cc1c54102cf2ff1eba75f899214aaa7f154af3e9a35d03dfe860c7cf6648acc53ac24c91974625c7bba6fad90cc9a7d"], &(0x7f0000000000)='GPL\x00', 0x6, 0x2ed, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x0, 0xffffffffffffffdf, 0x1000, &(0x7f0000000040)="4600ed05edc1f96b6e8c10e29d36", &(0x7f0000000100)=""/4096}, 0x28) 2018/04/19 10:26:51 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89a0, &(0x7f00000001c0)={r0}) 2018/04/19 10:26:51 executing program 3: socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000000)) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x75, 0x18}, 0x2c) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003440)={&(0x7f0000003300)=@hci={0x0, 0x0}, 0x80, &(0x7f0000003400)=[{&(0x7f0000003380)=""/101, 0x65}], 0x1, 0x0, 0x0, 0x2f}, 0x1) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0xffffffffffffffff, 0x2000000000000088, &(0x7f0000001880)=ANY=[], &(0x7f00000012c0)='GPL\x00', 0xff, 0x3a2, &(0x7f0000001300)=""/251, 0x41f00, 0x400000000, [], r1}, 0xfffffffffffffd9a) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r2, 0x0, 0x19a, 0x1000, &(0x7f0000000080)="dbc1b60f4d72c52ef441d4d1da12", &(0x7f00000002c0)=""/4096}, 0x28) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x35e00, 0x2, 0xffffffff00000001, 0x2, r0, 0x5}, 0x2c) 2018/04/19 10:26:51 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x12d}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000000000000000000000071100000000000001fc6882abe8821589500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x5, 0x2, 0xfffffffb, &(0x7f0000000200)) 2018/04/19 10:26:51 executing program 5 (fault-call:5 fault-nth:4): mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) 2018/04/19 10:26:51 executing program 6: perf_event_open(&(0x7f00000001c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2bb5, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x1000}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0x7, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x10000}, 0x2c) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000440)) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x0, 0x1}, 0x2c) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x8}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000100)='./file0/file0\x00'}, 0x10) 2018/04/19 10:26:51 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xe4}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="1810000000000071100095000000000000000000000000000000000000aa86a211a1cc215225e8789b7b724296cb9ab2a53dfcf674d95757c85ba61977fe06edbe09833c453881f13fa115f55cdf"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0xc, 0x705000, 0x1, &(0x7f0000000180)) 2018/04/19 10:26:51 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x69}, 0x2c) recvmsg(0xffffffffffffff9c, &(0x7f0000004ac0)={&(0x7f00000043c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000004900)=[{&(0x7f0000004440)=""/65, 0x41}, {&(0x7f00000044c0)=""/98, 0x62}, {&(0x7f0000004540)=""/113, 0x71}, {&(0x7f00000045c0)=""/111, 0x6f}, {&(0x7f0000004640)=""/247, 0xf7}, {&(0x7f0000004740)=""/55, 0x37}, {&(0x7f0000004780)=""/177, 0xb1}, {&(0x7f0000004840)=""/78, 0x4e}, {&(0x7f00000048c0)=""/59, 0x3b}], 0x9, &(0x7f00000049c0)=""/214, 0xd6, 0x9}, 0x10020) bpf$PROG_LOAD(0x5, &(0x7f0000004b00)={0xb, 0x8, &(0x7f0000000080)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x159}, @generic={0xffffffffffffff8f, 0x0, 0x1, 0x7}, @initr0={0x18, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x7d86}, @ldst={0x0, 0x3, 0x2, 0x5, 0x7, 0xfffffffc, 0x10}], &(0x7f00000001c0)='syzkaller\x00', 0x7fff, 0xa5, &(0x7f0000000200)=""/165, 0x41f00, 0x1, [], r1}, 0x48) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000006000000000000711000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb630000000000000006fdc24e95e12aa7748f9f393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f00000013c0)={0x0, 0x14, &(0x7f00000002c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x8}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x9}, @alu={0x7, 0x0, 0x3, 0x1, 0x2, 0x50, 0xffffffffffffffff}, @alu={0x7, 0x1, 0xd, 0x7, 0xa, 0xffffffff, 0x830c32bd9f35da92}, @alu={0x7, 0x4, 0xf, 0x0, 0x7, 0xffffffff, 0xfffffffffffffffc}, @map={0x18, 0x3, 0x1, 0x0, r5}, @generic={0xf54, 0x1ff, 0x34ee, 0x59}, @call={0x85, 0x0, 0x0, 0x8}, @map={0x18, 0xe, 0x1, 0x0, r0}, @call={0x85, 0x0, 0x0, 0x1e}], &(0x7f0000000380)='GPL\x00', 0xfffffffffffffff7, 0x1000, &(0x7f00000003c0)=""/4096, 0x40f00, 0x1, [], r1}, 0x48) setsockopt$sock_attach_bpf(r3, 0x1, 0x9, &(0x7f0000000000)=r4, 0x4) [ 170.811560] FAULT_INJECTION: forcing a failure. [ 170.811560] name failslab, interval 1, probability 0, space 0, times 0 [ 170.822961] CPU: 0 PID: 15442 Comm: syz-executor5 Not tainted 4.16.0+ #5 [ 170.829825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 170.839193] Call Trace: [ 170.841805] dump_stack+0x1b9/0x294 [ 170.845463] ? dump_stack_print_info.cold.2+0x52/0x52 [ 170.850680] ? find_held_lock+0x36/0x1c0 [ 170.854777] should_fail.cold.4+0xa/0x1a [ 170.858869] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 170.864001] ? kasan_check_read+0x11/0x20 [ 170.868176] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 170.873403] ? find_held_lock+0x36/0x1c0 [ 170.877533] ? check_same_owner+0x320/0x320 [ 170.881882] ? rcu_note_context_switch+0x710/0x710 [ 170.886828] ? save_stack+0xa9/0xd0 [ 170.890490] __should_failslab+0x124/0x180 [ 170.894758] should_failslab+0x9/0x14 [ 170.898584] kmem_cache_alloc+0x2af/0x760 [ 170.902759] ? find_held_lock+0x36/0x1c0 [ 170.906851] getname_flags+0xd0/0x5a0 [ 170.910680] user_path_at_empty+0x2d/0x50 [ 170.914859] do_mount+0x172/0x3070 [ 170.918415] ? do_raw_spin_unlock+0x9e/0x2e0 [ 170.922860] ? copy_mount_string+0x40/0x40 [ 170.927112] ? rcu_pm_notify+0xc0/0xc0 [ 170.931037] ? copy_mount_options+0x5f/0x380 [ 170.935462] ? rcu_read_lock_sched_held+0x108/0x120 [ 170.940495] ? kmem_cache_alloc_trace+0x616/0x780 [ 170.945377] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 170.950954] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 170.956531] ? copy_mount_options+0x285/0x380 2018/04/19 10:26:51 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000002c0)=ANY=[@ANYBLOB="0800000000000022000000000000000071100000564db83e4061000000000020957f0e000000000066e1858e4334c492cbdc5823ab5239daa562c2555287391c7d42ffbaa2a30a403c138a4482a71dc9644293268cd82e1b8cea870399e268e70174d6c7f1484b035e0b6a97c7867f3ac4a8becbe85a8db3103a41ec8d99200e16c26c57a32b3b949fbd0b50d68f56f8f7c7483239112637d17b4a6cad1b7b11a686577027a4b7a84e04504d0482"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x8008743f, 0x1f4, &(0x7f00000001c0)) [ 170.961064] ksys_mount+0x12d/0x140 [ 170.964716] SyS_mount+0x35/0x50 [ 170.968098] ? ksys_mount+0x140/0x140 [ 170.971927] do_syscall_64+0x29e/0x9d0 [ 170.975830] ? vmalloc_sync_all+0x30/0x30 [ 170.979995] ? finish_task_switch+0x1ca/0x810 [ 170.984520] ? syscall_return_slowpath+0x5c0/0x5c0 [ 170.989465] ? syscall_return_slowpath+0x30f/0x5c0 [ 170.994413] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 170.999800] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 171.004675] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 171.009876] RIP: 0033:0x455329 [ 171.013071] RSP: 002b:00007f0281897c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 171.020798] RAX: ffffffffffffffda RBX: 00007f02818986d4 RCX: 0000000000455329 [ 171.028081] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 171.035370] RBP: 000000000072bea0 R08: 0000000020000300 R09: 0000000000000000 [ 171.042653] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 171.049942] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000004 2018/04/19 10:26:51 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000140)) socketpair(0x1b, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x6, 0x2}, 0x14) close(r1) r2 = socket$kcm(0xa, 0x3, 0x11) setsockopt$sock_attach_bpf(r1, 0x29, 0x16, &(0x7f0000000180), 0x3) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r2, 0x50, &(0x7f0000000080)}, 0x10) 2018/04/19 10:26:51 executing program 7: mkdir(&(0x7f0000000380)='./file0/\x00', 0x0) mount(&(0x7f00000002c0)='./file0/', &(0x7f0000000240)='./file0/\x00', &(0x7f0000000200)='proc\x00', 0x0, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x100000000, 0xf5, 0x5, 0x8, 0xffffffffffffffff, 0x8}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f00000003c0)="c81dc34583fc2b52f7163b86720a1c4f6203a68ef17f12fcc3537c579e478b690b16ea1c979003512791c6858a526b85ac9b1f3fa645fe23d143697eb474b7d0a23e58ca670deec79fe2cc974572878d9169ab2c2ca92b7498f31affa5bf3c2ada78f85b188514d7daa1ca70226ae483b930b591bab344ae1ac550addedddd5a5044b33d2282499d7c4bc26fec509f0aea", &(0x7f0000000480)="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"}, 0x20) mount(&(0x7f00000000c0)='./file0/\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='v7\x00', 0x24020, &(0x7f0000000240)) 2018/04/19 10:26:51 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x75}, 0xfffffffffffffdc8) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f0000000080)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0x1, 0xfa}], {0x95}}, &(0x7f0000f59000)='GPL\x00', 0x3ff, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 10:26:51 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) r1 = gettid() mkdir(&(0x7f0000000080)='./file0\x00', 0x8) perf_event_open(&(0x7f0000000000)={0x3, 0x70, 0x1a, 0x3a, 0x40000000006da9, 0x3, 0x0, 0x1, 0x2210, 0x8, 0x3, 0x83c, 0x9, 0x8, 0x3, 0x6, 0x5, 0x1ff, 0x4, 0x4, 0x1ff, 0x2, 0x1c, 0x6, 0x0, 0x13, 0x62fb, 0x400, 0xe9, 0x3ff, 0xa7c1, 0x0, 0x3, 0x7, 0x5, 0x6, 0x4, 0x2, 0x0, 0xfffffffffffffffa, 0x7, @perf_config_ext={0x8, 0x221a07be}, 0x20, 0x7ff, 0x7fffffff, 0x5, 0x7fffffff, 0xced, 0x9}, r1, 0xb, r0, 0x1) 2018/04/19 10:26:51 executing program 4: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r0, &(0x7f00000004c0)={&(0x7f0000000200)=@pppoe={0x0, 0x0, {0x0, @dev}}, 0x2c, &(0x7f0000000480)=[{&(0x7f0000000280)=""/229, 0xe5}, {&(0x7f0000001200)=""/4096, 0x1000}, {&(0x7f00000007c0)=""/195, 0xc3}], 0x100000000000006e, &(0x7f0000002200)=""/4096, 0x1000, 0x2}, 0x2) mkdir(&(0x7f0000000380)='./file0\x00', 0x5) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) r3 = perf_event_open(&(0x7f0000001180)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r3) recvmsg$kcm(r1, &(0x7f0000000c00)={&(0x7f0000000740)=@generic, 0xffffffffffffff64, &(0x7f0000000b00), 0x6, &(0x7f0000000b80)=""/70, 0x46, 0x46c2}, 0x100000000000040) mount(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)='f2fs\x00', 0x8000c8, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', r2}, 0x10) r4 = socket$kcm(0xa, 0x3, 0x11) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00000000c0)=r1, 0x10000007c) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000080)=r1, 0xffffffffffffff54) r5 = getpid() socketpair$inet6(0xa, 0xe, 0x0, &(0x7f00000005c0)) r6 = perf_event_open(&(0x7f0000000540)={0x7, 0x70, 0x7, 0x9, 0x3, 0x5c80, 0x0, 0xee5, 0x20040, 0xf, 0x8, 0x2, 0x3, 0x1, 0x80000000, 0xfffffffffffffd82, 0x3, 0xc0, 0x3, 0x1, 0xfffffffffffffffe, 0x0, 0x6, 0x7ff, 0x3, 0x100, 0x0, 0x8a14, 0x8, 0x1ff, 0x1, 0x1ff, 0xfffffffffffffffc, 0xffffffffffffec4f, 0x8000, 0x7, 0x0, 0x9, 0x0, 0x9, 0x4, @perf_bp={&(0x7f0000000500), 0x7}, 0x4e684bf3ded7c6db, 0xfffffffffffffff9, 0x7, 0x2, 0x2, 0xa2, 0x4}, r5, 0x4, r1, 0x2) setsockopt$sock_attach_bpf(r2, 0x29, 0x6, &(0x7f0000000180), 0x127) perf_event_open(&(0x7f0000000600)={0x6, 0x70, 0x1, 0xffffffff, 0x9, 0x97d, 0x0, 0x8ad, 0x12040, 0xa, 0x3, 0x1, 0x2, 0x7, 0x8, 0xfffffffffffffff7, 0x5, 0x80, 0x1, 0x2, 0x3, 0x6, 0x4, 0xf4df, 0x9, 0x8, 0x101, 0x7, 0x5172, 0x26, 0x1, 0xc388, 0x3f, 0x100000000, 0x9, 0x9, 0x400, 0x9, 0x0, 0x83, 0x0, @perf_config_ext={0x8, 0x1}, 0x4e, 0x7, 0x6, 0x0, 0x6, 0x9, 0x5}, r5, 0x0, r6, 0xb) 2018/04/19 10:26:51 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x30}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) close(r0) r2 = socket$kcm(0xa, 0x1, 0x0) recvmsg$kcm(r2, &(0x7f00000029c0)={&(0x7f00000021c0)=@hci={0x0, 0x0}, 0x80, &(0x7f00000028c0)=[{&(0x7f0000002240)=""/212, 0xd4}, {&(0x7f0000002340)=""/160, 0xa0}, {&(0x7f0000002400)=""/245, 0xf5}, {&(0x7f0000002500)=""/30, 0x1e}, {&(0x7f0000002540)=""/210, 0xd2}, {&(0x7f0000002640)=""/188, 0xbc}, {&(0x7f0000002700)=""/155, 0x9b}, {&(0x7f00000027c0)=""/181, 0xb5}, {&(0x7f0000002880)=""/23, 0x17}], 0x9, &(0x7f0000002980)=""/44, 0x2c, 0x1}, 0x40000040) bpf$PROG_LOAD(0x5, &(0x7f0000002a00)={0x6, 0x7, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0xf8, 0x0, 0x0, 0x0, 0x7}, [@call={0x85, 0x0, 0x0, 0x32}, @ldst={0x1, 0x1, 0x1, 0x5, 0x3, 0x0, 0x4}], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0x3, 0x51, &(0x7f0000000200)=""/81, 0x41100, 0x1, [], r3}, 0x48) socketpair$inet_icmp(0x16, 0x2, 0x1, &(0x7f0000000180)) recvmsg(r0, &(0x7f000000d1c0)={&(0x7f000000c980)=@hci, 0x80, &(0x7f000000d040), 0x0, &(0x7f000000d0c0)=""/237, 0xed}, 0x0) 2018/04/19 10:26:51 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x3e}, 0x2c) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000300)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000400)={r0, 0x50, &(0x7f0000000380)}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x7fffffffefff, 0x2, 0x1, &(0x7f0000000180)) 2018/04/19 10:26:51 executing program 5 (fault-call:5 fault-nth:5): mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) [ 171.137476] proc: unrecognized mount option "./file0/" or missing value [ 171.162107] xprt_adjust_timeout: rq_timeout = 0! [ 171.187770] proc: unrecognized mount option "./file0/" or missing value [ 171.210968] FAULT_INJECTION: forcing a failure. [ 171.210968] name failslab, interval 1, probability 0, space 0, times 0 [ 171.222374] CPU: 1 PID: 15487 Comm: syz-executor5 Not tainted 4.16.0+ #5 [ 171.229224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 171.238590] Call Trace: [ 171.241190] dump_stack+0x1b9/0x294 [ 171.244818] ? dump_stack_print_info.cold.2+0x52/0x52 [ 171.250002] ? perf_trace_lock_acquire+0xe3/0x980 [ 171.254858] should_fail.cold.4+0xa/0x1a [ 171.258920] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 171.264028] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 171.269221] ? is_bpf_text_address+0xd7/0x170 [ 171.273714] ? find_held_lock+0x36/0x1c0 [ 171.277788] ? check_same_owner+0x320/0x320 [ 171.282098] ? kasan_slab_free+0xe/0x10 [ 171.286063] ? kmem_cache_free+0x86/0x2d0 [ 171.290202] ? putname+0xf2/0x130 [ 171.293647] ? rcu_note_context_switch+0x710/0x710 [ 171.298564] ? ksys_mount+0x12d/0x140 [ 171.302353] ? SyS_mount+0x35/0x50 [ 171.305883] ? do_syscall_64+0x29e/0x9d0 [ 171.309942] __should_failslab+0x124/0x180 [ 171.314169] should_failslab+0x9/0x14 [ 171.317997] kmem_cache_alloc+0x2af/0x760 [ 171.322141] ? perf_trace_lock+0xd6/0x900 [ 171.326291] ? perf_trace_lock_acquire+0xe3/0x980 [ 171.331131] alloc_vfsmnt+0xe0/0x9d0 [ 171.334840] ? mnt_free_id.isra.27+0x60/0x60 [ 171.339240] ? kasan_check_read+0x11/0x20 [ 171.343387] ? graph_lock+0x170/0x170 [ 171.347179] ? rcu_pm_notify+0xc0/0xc0 [ 171.351057] ? trace_hardirqs_off+0xd/0x10 [ 171.355305] ? putname+0xf2/0x130 [ 171.358758] ? putname+0xf2/0x130 [ 171.362207] ? find_held_lock+0x36/0x1c0 [ 171.366268] ? lock_downgrade+0x8e0/0x8e0 [ 171.370423] ? module_unload_free+0x5b0/0x5b0 [ 171.374909] ? lock_release+0xa10/0xa10 [ 171.378878] ? mpi_free.cold.1+0x19/0x19 [ 171.382931] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 171.388463] vfs_kern_mount.part.34+0x88/0x4d0 [ 171.393049] ? may_umount+0xb0/0xb0 [ 171.397017] ? _raw_read_unlock+0x22/0x30 [ 171.401161] ? __get_fs_type+0x97/0xc0 [ 171.405049] do_mount+0x564/0x3070 [ 171.408606] ? copy_mount_string+0x40/0x40 [ 171.412829] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 171.417851] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 171.422607] ? retint_kernel+0x10/0x10 [ 171.426493] ? copy_mount_options+0x1f0/0x380 [ 171.430981] ? copy_mount_options+0x1fa/0x380 [ 171.435467] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 171.440994] ? copy_mount_options+0x285/0x380 [ 171.445487] ksys_mount+0x12d/0x140 [ 171.449106] SyS_mount+0x35/0x50 [ 171.452475] ? ksys_mount+0x140/0x140 [ 171.456269] do_syscall_64+0x29e/0x9d0 [ 171.460150] ? vmalloc_sync_all+0x30/0x30 [ 171.464286] ? _raw_spin_unlock_irq+0x27/0x70 [ 171.468772] ? finish_task_switch+0x1ca/0x810 [ 171.473267] ? syscall_return_slowpath+0x5c0/0x5c0 [ 171.478196] ? syscall_return_slowpath+0x30f/0x5c0 [ 171.483122] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 171.488485] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 171.493413] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 171.498591] RIP: 0033:0x455329 [ 171.501776] RSP: 002b:00007f0281897c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 171.509488] RAX: ffffffffffffffda RBX: 00007f02818986d4 RCX: 0000000000455329 [ 171.516749] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 171.524022] RBP: 000000000072bea0 R08: 0000000020000300 R09: 0000000000000000 [ 171.531295] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2018/04/19 10:26:52 executing program 2: close(0xffffffffffffffff) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0x0, 0x2, 0x8}, 0xc) socketpair(0x8, 0xa, 0x18d, &(0x7f0000000040)={0xffffffffffffffff}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x9, 0x9, 0x5, 0x9, 0x8, r1, 0x3}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r2, &(0x7f0000000100), &(0x7f0000000200)}, 0x20) r3 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r2}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000540)="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", &(0x7f00000000c0)="f5c807f85754094af5b68f533850d460206fc4ad833df4", 0x2}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r3, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000500)={r3, &(0x7f0000000000), &(0x7f0000000440)=""/129}, 0x18) 2018/04/19 10:26:52 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfa}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000080)=ANY=[@ANYBLOB="1800000000000000551c23d06441000000007f711000000000e2e500000000040000090000000000749aa7ea872b45ea378dcaf187e30e49cdca1a90b71aadc3"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0xf, 0xfffffffe, 0xfffffffc, &(0x7f0000000180)) [ 171.538553] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000005 2018/04/19 10:26:52 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xfb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x40000000}, 0x0, 0x4, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100)=0xffffffff, 0x4) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r2, &(0x7f0000000200)="1f6c5ffa7a7f4ca130271fef0f26f7b5d949a2f13e573b632703989e9989c66ea154c2da9a53035d1571764ed72bf3a4b74cbf4b292af4081010199192f5f4873bfc46f312fa47c0bd6f246f438fbd64cf755fb1f432df5cad4fc7a9ea10a0070784860dfe553115d691b8fb3480b02f70052d7310b06102290058a9e7e9cabf029a1db89395ec05fa5eb02150cb1c6690716f754230e6e83d87015ba81a0febb0aea4a76789d18ad8820299105ec8e4fb673f2265b86d2d88257314eefdb832572fd274b478cc9cbf7553080c05f524", &(0x7f0000000300)=""/103}, 0x18) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000140)=r1, 0x4) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x6, 0x4, 0x338d, 0x158a}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r3, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x18}, 0x10) 2018/04/19 10:26:52 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x0, 0x3, &(0x7f0000000480)=@framed={{0x18}, [], {0x95}}, &(0x7f0000008000)='syzkaller\x00', 0x7, 0x7f, &(0x7f00000003c0)=""/127, 0x41100}, 0x48) socketpair(0x13, 0x800, 0x2000000000c99, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xf, 0x163efb6f400, 0xe266, 0x1a108eea, 0x11, r0, 0x5}, 0x2c) recvmsg(r1, &(0x7f0000000440)={&(0x7f00000000c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000140)=""/210, 0xd2}], 0x1, &(0x7f00000004c0)=""/234, 0xea, 0x1}, 0x10000) bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x5, &(0x7f0000003000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, [@alu={0x5, 0x0, 0xb, 0x0, 0x0, 0x1, 0xfffffffffffffffd}], {0x95}}, &(0x7f0000000380)='syzkaller\x00', 0x7e0, 0x272, &(0x7f0000002f19)=""/231, 0x0, 0x0, [], r2}, 0xfffffffffffffefd) 2018/04/19 10:26:52 executing program 1: socketpair(0x13, 0x805, 0x2, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x6, 0x4, 0x3389, 0x7, 0x0, 0xffffffffffffffff, 0x0, [0xb605]}, 0x7) socketpair(0x9, 0x807, 0x36, &(0x7f0000000100)) socketpair$inet6(0xa, 0x2, 0x100000000, &(0x7f0000000140)) 2018/04/19 10:26:52 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x2}, 0x3c7) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="1800000000000018000000000000000000000000000000fbe95a00000000002af9c493cdf03bf5bc0400000000000000ebc045e9e3ea295d961cad49f0e5a0224a399d5279867e027763c75c0fd480a01b258e76baa207"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f0000000240)}, 0x10) socketpair$inet_icmp(0x730000, 0x89e0, 0xfffffffe, &(0x7f0000000580)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x400000a7}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x730000, 0x223, 0xb, &(0x7f0000000480)) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r3) socket$kcm(0xa, 0x3, 0x11) setsockopt$sock_attach_bpf(r3, 0x29, 0x2d, &(0x7f0000000300)=r3, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x4c}, 0x2c) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x8) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r4, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x730000, 0x223, 0xb, &(0x7f0000000080)) 2018/04/19 10:26:52 executing program 7: socketpair(0x3, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000400)="737973667308000000000000008cf1c8dd2b742e7798fa290e986f262a45f0aecf30af92b3810b32e624411c8343a51c7d88c4265ddc0d0fceb13a82c3e39b2a", 0x0, &(0x7f00000004c0)) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000380)={&(0x7f00000003c0)='./file0/bus\x00', 0x0, 0x10}, 0x10) close(r1) r2 = socket$kcm(0xa, 0x5, 0x0) recvmsg$kcm(r2, &(0x7f0000000300)={&(0x7f0000000040)=@ipx, 0x80, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/48, 0x30}], 0x1, &(0x7f0000000200)=""/212, 0xd4, 0x82}, 0x21) setsockopt$sock_attach_bpf(r0, 0x84, 0x7b, &(0x7f0000000180), 0x127) 2018/04/19 10:26:52 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x200000000000034}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000004000000000711007000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0xf, 0x400000, 0x12, &(0x7f0000000000)) 2018/04/19 10:26:52 executing program 5 (fault-call:5 fault-nth:6): mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) 2018/04/19 10:26:52 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x0, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair(0x1d, 0x3, 0x100000001, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f00000004c0)={&(0x7f0000000040)=@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x12}}, 0x80, &(0x7f0000000440)=[{&(0x7f00000000c0)="cbce614d775fbcafe1b0", 0xa}, {&(0x7f0000000100)="e44336529b90a94e5b593e986adc638e3f0840bd204b2e34ec93132cad452221e9220d2ff6fb4ae75c6b46f22e8168dd567a42ea31332402185005132dc98cb8ceb3dd7f3b138e235ae39243c8443553c91b1dd5fa7fb32054576cd9662c05ecc0fc7dd3c3f1ac228dbcb14b500ab07ea500", 0x72}, {&(0x7f0000000180)="dfbc5b18c55d4c62156dc415ea17a819386e86608791db41121a21bab72b9c0fd92ad146bbdf3b687e1ff69f510ecd10b7be6506797d66e97820ce1e15eda710175b0400f1388428d71ef0d850d0b8e1418d95b12475c08f1114a20abef63686d85907a85583", 0x66}, {&(0x7f00000002c0)="926f49f2fe5c131bb851420aa0dc7c7daf5babd75ef8385759dcafb472d0cc551fe45791a84bb79c804bb992cf85d38522684c74b7da24be9b45c340ec4a392a8fbf1eeb71f15c7e8c7316be85a7c40bbadabec5178cbaed9e345f940de13a344ddc4e9325679ff8908d36b1fc6f0f9835593715d3dac9e532f991bb3558a8fc900414e2e60dcd39019fa8a6e236bffdbb67631a7fe62c478b34f0cc7068fb86f62d7799f1c431ce1d3ca1dcc8c2ce075bb31ea522806c2f2ff47f29f07074bc", 0xc0}, {&(0x7f0000000200)="a810d7d2e5b11446758130dfca343358de5af329ab8e7108f2dfdbb36e520f47a85a6ce685c21bad16ce54ad1b", 0x2d}, {&(0x7f0000000380)="7a0b4a3f6d5f711a090c41fe34f0884434d51db0d6387957a2c03e422330c4accb299f0e292c775c7c386a0b0700a32754cebc1b2266f4826f5948909d383ac5bf340230697057a126872d2c766f5bb16853830182ccaca1a98e900a06dbf1453d83d170c846f0978b9ceebb68078cbee12f8d2a591f977f0619a4bc75c2fd5a483c60d688716ac7f1dbad11b81ef149e5cb1b590a2c6576db48ec1473f013d9f39253ea26cbee8430d39439f5636d43de894c3d", 0xb4}, {&(0x7f0000000240)="2343d61b4c37b65b29085f0bcd1334af6301423eb9", 0x15}], 0x7, 0x0, 0x0, 0x80}, 0x20000040) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 171.860389] FAULT_INJECTION: forcing a failure. [ 171.860389] name failslab, interval 1, probability 0, space 0, times 0 [ 171.871929] CPU: 0 PID: 15540 Comm: syz-executor5 Not tainted 4.16.0+ #5 [ 171.878806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 171.888196] Call Trace: [ 171.890809] dump_stack+0x1b9/0x294 [ 171.894552] ? dump_stack_print_info.cold.2+0x52/0x52 [ 171.899766] ? perf_tp_event+0xc30/0xc30 [ 171.903852] should_fail.cold.4+0xa/0x1a [ 171.907924] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 171.913035] ? perf_trace_lock+0xd6/0x900 [ 171.917178] ? perf_trace_lock_acquire+0x4f1/0x980 [ 171.922113] ? zap_class+0x720/0x720 [ 171.925831] ? find_held_lock+0x36/0x1c0 [ 171.929930] ? check_same_owner+0x320/0x320 [ 171.934253] ? rcu_note_context_switch+0x710/0x710 [ 171.939189] __should_failslab+0x124/0x180 [ 171.943427] should_failslab+0x9/0x14 [ 171.947223] __kmalloc_track_caller+0x2c4/0x760 [ 171.951892] ? kasan_check_read+0x11/0x20 [ 171.956041] ? do_raw_spin_unlock+0x9e/0x2e0 [ 171.960454] ? kstrdup_const+0x66/0x80 [ 171.964358] kstrdup+0x39/0x70 [ 171.967554] kstrdup_const+0x66/0x80 [ 171.971268] alloc_vfsmnt+0x1b3/0x9d0 [ 171.975068] ? mnt_free_id.isra.27+0x60/0x60 [ 171.979479] ? kasan_check_read+0x11/0x20 [ 171.983626] ? graph_lock+0x170/0x170 [ 171.987428] ? rcu_pm_notify+0xc0/0xc0 [ 171.991311] ? trace_hardirqs_off+0xd/0x10 [ 171.995573] ? putname+0xf2/0x130 [ 171.999046] ? putname+0xf2/0x130 [ 172.002502] ? find_held_lock+0x36/0x1c0 [ 172.006579] ? lock_downgrade+0x8e0/0x8e0 [ 172.010730] ? module_unload_free+0x5b0/0x5b0 [ 172.015222] ? lock_release+0xa10/0xa10 [ 172.019203] ? mpi_free.cold.1+0x19/0x19 [ 172.023263] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 172.028819] vfs_kern_mount.part.34+0x88/0x4d0 [ 172.033404] ? may_umount+0xb0/0xb0 [ 172.037037] ? _raw_read_unlock+0x22/0x30 [ 172.041179] ? __get_fs_type+0x97/0xc0 [ 172.045073] do_mount+0x564/0x3070 [ 172.048618] ? copy_mount_string+0x40/0x40 [ 172.052845] ? rcu_pm_notify+0xc0/0xc0 [ 172.056744] ? copy_mount_options+0x5f/0x380 [ 172.061149] ? rcu_read_lock_sched_held+0x108/0x120 [ 172.066162] ? kmem_cache_alloc_trace+0x616/0x780 [ 172.071007] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 172.076547] ? _copy_from_user+0xdf/0x150 [ 172.080698] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 172.086231] ? copy_mount_options+0x285/0x380 [ 172.090728] ksys_mount+0x12d/0x140 [ 172.094355] SyS_mount+0x35/0x50 [ 172.097715] ? ksys_mount+0x140/0x140 [ 172.101517] do_syscall_64+0x29e/0x9d0 [ 172.105402] ? vmalloc_sync_all+0x30/0x30 [ 172.109558] ? _raw_spin_unlock_irq+0x27/0x70 [ 172.114053] ? finish_task_switch+0x1ca/0x810 [ 172.118550] ? syscall_return_slowpath+0x5c0/0x5c0 [ 172.123479] ? syscall_return_slowpath+0x30f/0x5c0 [ 172.128415] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 172.133796] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 172.138659] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 172.143851] RIP: 0033:0x455329 [ 172.147037] RSP: 002b:00007f0281897c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/04/19 10:26:52 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfa}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xe, 0x0, 0x2, 0xfffffffffffffffd, 0x1a, r0, 0x1000}, 0x2c) socketpair$inet_icmp(0x7, 0xfffffffd, 0x6f2000, &(0x7f00000002c0)) 2018/04/19 10:26:52 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000e26a0000000000400000711000000000000000100000000000009500000000000000"], &(0x7f0000000200)='GPL\x00', 0xe0000000, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000040)={r0, &(0x7f0000000180), &(0x7f0000000280)=""/95}, 0x18) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000001c0)={r2, 0xfdc4, &(0x7f0000000180)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)) [ 172.154746] RAX: ffffffffffffffda RBX: 00007f02818986d4 RCX: 0000000000455329 [ 172.162015] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 172.169285] RBP: 000000000072bea0 R08: 0000000020000300 R09: 0000000000000000 [ 172.176552] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 172.183814] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000006 2018/04/19 10:26:52 executing program 1: perf_event_open(&(0x7f0000001180)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000006c0)={0xffffffffffffffff}) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000240)={&(0x7f0000000040)='./file0\x00', 0x0, 0x18}, 0xffffffc7) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xe, 0x3, 0x3, 0x20, 0x2, r1, 0x10001}, 0x2c) sendmsg(r0, &(0x7f0000000bc0)={&(0x7f0000000700)=@un=@abs={0x1, 0x0, 0x4e22}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000780)="43214cece574137ed0cdafdac7efd87c08623f39ea747181e023fff90a51b1f6424b2f5e718754120084b1d912e6510d20f099fa5ea9a811c394357d58ea9a88b9e4c495b56f50325f30acdffb491648c5925faf07961b5634a466ae08b912625a7d0b8fba83d1434563aebbebee4aebf51c1f01c9b0d0f3cb44ebba39b37795685054027884aab6a5b10fdc331486", 0x8f}, {&(0x7f0000000840)="4793ab83a3b516feebde4bf4ff5b11f0bef1ae1b06b12c592fdfc0f09e3a4e3eadc1bd4a40563f", 0x27}, {&(0x7f0000000880)="401571d715adc2a234862dea12bbfac929caf6ec2968339f4fac89f6a0548677e273ccd851a7a773183264", 0x2b}, {&(0x7f00000008c0)="3b8f24885cf22de4051922007b44ea009992ab027c85", 0x16}, {&(0x7f0000000900)="d5c508991cfb00d5280c0871447cee2f2a587d8f28ac73d27fb66f94dc4e688226727e41aa32a956c7e5e0660ba5e6b01d5f15b6a6d855757d34e71fb5e8fc2834fd315a18a015160cf4f49d033c9e50c6291668156b90b8412612abb1c0c26dae1d3e6f869c7d8d00e0f734e5dc337acacd5cbc8da8f0baad4c5add484a33cd38b5c089dd027bead1139ff5e3ff122ec1252cc8c5cd9f68e4fdfae005", 0x9d}, {&(0x7f00000009c0)="10ff5e74f2ad0b6a2bc9b0127618d5e6ffe4ae9acacd722742ce960b3ba62071d189bb59a8d90d32dafd98e2b664a7e47bfe9819be6f2f3297c54ee0eb95f2d263a962fdf365efece6e7cee3e0e8266c377ebe94f5a773", 0x57}, {&(0x7f0000000a40)="bc1d41d30ca9d3b9df88d05b239c21ede87d0039459f358359fca5c620ef96a00ff16f5155cb85b334755d02c111b5c058c0c08408a389d4609b18503a4e1d65f4b5b58230b945f7dc6b7ae4645ea3218639e55a020c58723a434ad3e83224e6c4f2463ae8d6aa2e94", 0x69}, {&(0x7f0000000ac0)="034d897e0f880fd5ed73a1993e75105c7759fb0efe6e23e0f13e378e2abd16fdba2d14fc03ba32fd34ef2f9b41ee294ebae787ab8dad66491d4ece9a9ae8a5eac27e341dd1c815a9dadc4f5e9fd692be23fa4426c0606e17c07fd2e7485961ba2a8450446b883244c626956a5dc7a5da5a7289dd25a6", 0x76}], 0x8, &(0x7f00000025c0)=[{0xf8, 0x115, 0x7fff, "3c765ebd1fa979458bf0f5a87708a502e5d2ad2ed4e8817e273daf4210ae2551c2ecfd02c4abe421f78c498ea663f3619114be16ab1cb4e245fb302bf30b02519ad91a3a4841f4eee7d4c4098cb7b20947cfa23451e1f4307cd4b44ab48b6459f4183d12745e9d4a10fe6bf5294f5e3db4323b61dfc3a92d3843dd67cfe8074df3cc648bb7d605d58611779fafc15cfec5f7a3b13cdb23bfb1f35207a90251d5e44e8aeb9625e8ab8ad2cda49383897a37a251b21cec57d03e2084665afc9eb781a2034c59ec1f61c4fe0eff2e0fed5ff8dbc15b9a9ebc0cbc150145c077d127a157a3fd9db34db2"}, {0xc8, 0x0, 0x4, "e20f8d115a63a312872fb85ded73af394537679c0245df9f1017b1e8d65cbfe53757630477ba79a3ffe2a3b4e1346eb3f749c604bae8662cc1077cb538f0f3e7ce27a322367d6ddd5135239bd83ef0f973cb22bd9098b27a5eba9f5b25a2c79f7bc5af2c1aa59e50e4c829f9789e99d82bb08b5abe1872ee10ca5cbedaf5207736ec4abc48177dd3e15a8e924a3c47bbb46c810114470229dd0afd576588173e631eb9573d8a3a4ae31439b06482b4be867cac54c5b084"}, {0x1010, 0x11f, 0x3, "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"}], 0x11d0, 0x8040}, 0x20004000) r2 = socket$kcm(0x2, 0xb, 0x0) sendmsg$kcm(r2, &(0x7f0000001580)={&(0x7f0000000080)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2}}, 0x80, &(0x7f0000000280), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="100000"], 0x24}, 0x0) 2018/04/19 10:26:52 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="85000000220000000700000000009b009500ff0000000000"], &(0x7f00000001c0)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d8112489e8099d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e008967", 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000440)={r0, 0x0, 0x34, 0x0, &(0x7f0000000480)="bc1f1c9ff3b025e158c5d3e28906e195e19e38509726a53f0c1e319eed685fb387d1691877a07e2f3e26177c36cd13fb9aaaadc7", &(0x7f0000000400)}, 0x28) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={0xffffffffffffffff, 0x50, &(0x7f0000000100)}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r0, 0x0, 0x5a, 0xe7, &(0x7f0000000280)="92d692685a265e6abed3e709ffecd7bd029bad872fc1d0a66676bf85e2563748d7f40152478f892c1d5aeb3fa4477062136cf7a0afa8da2ec1e62f806aab7e3edb190c927512338b48d7d3a2bd1cac23ab74dd822f96807e441e", &(0x7f0000000300)=""/231, 0x3, 0xeebe}, 0x28) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000400)={r0, 0x50, &(0x7f00000004c0)}, 0x10) 2018/04/19 10:26:52 executing program 0: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x40000099}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x2, 0x1, &(0x7f0000000340)) 2018/04/19 10:26:52 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000)={0x0, 0x0, &(0x7f0000000380)=@raw, &(0x7f0000ac3000)="47505d04", 0xb5, 0x67, &(0x7f0000000080)=""/103}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="180000000000000000000000fadeefff8400000000f60000e8fc0000009500000000000000e40000f8"], &(0x7f000000a000)='syzkaller\x00', 0x1, 0xfecd, &(0x7f0000011f3d)=""/195}, 0x48) 2018/04/19 10:26:52 executing program 6: r0 = getpid() r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) recvmsg$kcm(r2, &(0x7f00000029c0)={&(0x7f0000002640)=@ipx, 0x80, &(0x7f0000002840), 0x0, &(0x7f0000002900)=""/131, 0x83, 0x5}, 0x2002) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc377) r3 = socket$kcm(0x29, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0xebda, 0x3ff, 0x8, 0x4, 0x0, 0xe58, 0x10, 0x2, 0x100, 0x2, 0x7fff, 0x31c, 0x0, 0x26f1, 0xb07, 0xbb5, 0x3f, 0x3, 0x7f, 0x5, 0x8, 0x1, 0xfffffffffffffff8, 0xfffffffffffffe00, 0xa83a, 0x3f, 0x2, 0x3, 0x1, 0x3, 0xfffffffffffff001, 0x51, 0x0, 0x81, 0x9d4, 0x8, 0x0, 0x4, 0x2, @perf_config_ext={0x10000, 0xffff}, 0x8, 0x9, 0x9, 0x4, 0x0, 0x36e, 0x200}, r0, 0x7, r1, 0xa) recvmsg$kcm(r3, &(0x7f00000000c0)={0x0, 0x139, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffffc}, 0xfffffffffffffffe) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000140)=0x6) r5 = gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair(0x10, 0x800, 0x5, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0xb0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x9, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, r5, 0x7, r7, 0x8) recvmsg$kcm(r6, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x0, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002880)={&(0x7f00000028c0)='./file0/file0\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") perf_event_open(&(0x7f0000002a00)={0x4, 0x70, 0xfffffffffffffff8, 0x2, 0xaf4, 0x400, 0x0, 0x2, 0x4401, 0x0, 0x2, 0x0, 0x7, 0x41, 0x3, 0xffff, 0x3, 0x0, 0x2, 0x3ff, 0x1f, 0x80000001, 0x0, 0x9b, 0x4, 0x3, 0x3, 0x3, 0x4, 0xfffffffffffffffb, 0xfffffffffffffff9, 0x80000000, 0x62eb, 0x5, 0xfffffffffffffffc, 0x4, 0x4, 0x2, 0x0, 0x134, 0x4, @perf_bp={&(0x7f0000002840), 0x8}, 0x865, 0x8, 0x0, 0x6, 0x7, 0x7e6f}, r5, 0xe, r4, 0x2) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) close(r8) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x0, 0x0, 0xd53f, 0x80008, 0x0, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r5, 0x5, r4, 0x1) recvmsg$kcm(r7, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7ffffffe}, 0x2001) perf_event_open(&(0x7f0000002780)={0x4, 0x70, 0x9, 0x3, 0x2, 0x6cee, 0x0, 0x5, 0x40000, 0x4, 0x3, 0x8, 0x0, 0x4, 0x7fffffff, 0x63, 0x3, 0x80, 0x9, 0x468e, 0x10000, 0x11, 0x5, 0xff, 0x20, 0x20, 0x2, 0x40, 0x400, 0x0, 0x5, 0x557, 0x9, 0x0, 0x3ff, 0x1, 0x0, 0x1, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000002740)}, 0x0, 0x1, 0x4, 0x2, 0x401, 0x6, 0x1f}, r0, 0xc, r8, 0x1) mkdir(&(0x7f0000002800)='./file2\x00', 0x18c) 2018/04/19 10:26:52 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x2}, 0x3c7) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x730000, 0x89e0, 0xfffffffe, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x142}, 0x20) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f00000001c0)="1f638a6dbd73c0287b860f32f0270b552d0ffb04c1703823edcdd0b550371a2eb281452683e0ca5c5d47a7dbd21a173edd636176db253fd34e8a71d3c5c2111ef3ef7cd86a83bf91e5b81f79709d5a", 0x0, 0xffffff37, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000003c0)={r1, 0x50, &(0x7f0000000340)}, 0x10) socketpair$inet_icmp(0xffffff9c, 0x730000, 0x6ff2ff, &(0x7f0000000000)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r2, &(0x7f0000000240)="a7e81911a5d4a0600869ec9b274d9e7fc2ebdd06b37cb26788830fb74bcae0788d5231fb054dcc8e8e528a0fd4b3d539e864e5d0d7407052982ef9ab5520d636fc1bc7b5f9a5047ff22f3ad2d3a5598f8dc84ebdc594d81e394fa804d868e5189b4eeae59bce2101f053348053015edef293c2e562be8b8bfe09ca62524a925bb06765c8fa6e2780c6bafa2f7776dda27582d756af40a9d899dbdd6eb2ee6a0c077d28818c9d74fb397e7def6d1ddc7d5a4df73e08d839eebef83a87456a57658d4e52d6661656e7f3fe8e5204b44fbd22fc0374503068d94f0bee37663e5755f6c9aea0598c8f32a33649cfd3281d"}, 0x10) 2018/04/19 10:26:52 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x10040000000000f0}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000380)=ANY=[@ANYBLOB="180000000000000000000000000000147110b08a0000200000000000000000009540000000001200040000efffffffff1544ff09a39308b400319270f38f4e7bcce881c1fe0675dd2ebdb7512402718bb91a22f889fd7184850253ac9bd8e933ef092ef58e8c0dbf4971a601838d430ccc54a1b765b80d4771ed52535701c0100b7e95ece3987be3704285da5dd8a3cd41e773053628a4fb7e876a5683ad64c7358895a92a5486097c16a6b93014debce19ea45af9c0f95c414b71d56da24b6ada28e3c49e14733f9bd62126ec3981c7cbabc3c65b54c9abd326"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x26, 0x930000, &(0x7f0000000000)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r0, 0x50, &(0x7f0000000180)}, 0x10) 2018/04/19 10:26:52 executing program 5 (fault-call:5 fault-nth:7): mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) 2018/04/19 10:26:53 executing program 4: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x20001, &(0x7f0000000100)="49aa72db013771") mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='autofs\x00', 0x1000000, &(0x7f0000000200)="243adbe0316d21c572cc201e8febab9f4a6a1cb55efe35f4364c460f2712b1745bf12bf77b3bfba934252c015d1b9ac82b01e03136ef4dc9068012d6532bb4a56b5ab1e7a13d02f386fe33427b8d4784631e79fb7a1e5dcc18ef23daa37f0becd52e6ff11896c93030d358c49eaee68a6f86f325") r0 = getpid() socketpair(0x10, 0x80000, 0x81, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = perf_event_open(&(0x7f0000000280)={0x0, 0x70, 0x3, 0x13, 0x8000, 0x400, 0x0, 0x2, 0x11044, 0xe, 0x1a2d, 0x4, 0x80000000, 0x1, 0x200, 0xffff, 0x10000, 0x0, 0xfffffffffffffceb, 0x6e, 0x3f, 0x79aa, 0x0, 0x7, 0x3, 0x6, 0x80, 0x1, 0x8001, 0x1f, 0xffffffff80000001, 0x1, 0x100000000, 0x10100, 0xfffffffffffff001, 0x800, 0x8, 0x7, 0x0, 0x3f5df8c2, 0x2, @perf_config_ext={0x1, 0x2}, 0x400, 0x2, 0x7fff, 0x3, 0x5, 0x5, 0x5}, r0, 0x7, r1, 0x2) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000380)={&(0x7f0000000340)='./file0/file0\x00', r2}, 0x10) r4 = getpid() r5 = perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x10000, 0x5, 0x10001, 0x9, 0x0, 0x6, 0x10283, 0x1, 0xe50, 0xffffffffffff238a, 0x8, 0x5, 0x9038, 0x9517, 0x0, 0x8, 0x100000000, 0xae7f, 0xfffffffffffffffa, 0x81, 0x3, 0x1c3, 0x800, 0x7e, 0x4, 0x81, 0x7fff, 0x100000001, 0x1, 0x4, 0x1000, 0x9f, 0x3, 0x8, 0xbc48, 0x7, 0x0, 0xfff, 0x0, @perf_config_ext={0x7, 0x7}, 0x840, 0xfff, 0x1, 0x3, 0x1, 0x97a, 0x27ac}, r4, 0x5, r3, 0x3) getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r3) recvmsg$kcm(r1, &(0x7f000000ad00)={&(0x7f000000ab40)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f000000ac80)=[{&(0x7f000000abc0)=""/176, 0xb0}], 0x1, &(0x7f000000acc0)=""/42, 0x2a, 0xee}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f000000ad40)={0x5, 0x8, &(0x7f0000000440)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x7}, @call={0x85, 0x0, 0x0, 0x7}, @generic={0x2, 0x200, 0x1, 0x7}, @jmp={0x5, 0x7, 0xf, 0x9, 0x4, 0x50, 0xfffffffffffffffc}], &(0x7f0000000480)='syzkaller\x00', 0x7, 0x70, &(0x7f00000004c0)=""/112, 0x40f00, 0x1, [], r6}, 0x48) mkdir(&(0x7f000000adc0)='./file0\x00', 0x100) sendmsg$kcm(r2, &(0x7f000000b240)={&(0x7f000000ae00)=@sco={0x1f, {0x10000, 0x4, 0x9, 0x4, 0x80, 0x5}}, 0x80, &(0x7f000000b180)=[{&(0x7f000000ae80)="3f86694591c474fdf0da5f2af0fa8db2", 0x10}, {&(0x7f000000aec0)="608640bffb061e445a63dcaf681795bd4f72c7f25427142942be43b0e036e1f0d412a9f1305577124036d159f64f115d77f130a72aa783319efa3b07b7cb52843f5cb9d280ba050036243503ff93e64e4d3649a13e2ee3107fbff0069d6997bf6439a1c1bfcc87f4460730081b2ace511454611543b8e0201d7723", 0x7b}, {&(0x7f000000af40)="512841a7c4df627d1a79883e71b3fe4be0dd59e037ee0d330372", 0x1a}, {&(0x7f000000af80)="a33e476aa518ab3123919cd42e1094a620a2b61a29e98ac9aec8280b2fe29585062672219eadc810a6b66bfe80b30e9956752839fae3082b63c157507599201e435d14fd2bb717ea071a7be2fa6900f4f4ed6992b2c6d5373b01905295d4c76ef0c80b4132a3a6bb281f76d5c2f983ebb0c1a3b7e7ec3560", 0x78}, {&(0x7f000000b000)="bdc59b0f890adf387083f0a794b7a11d1c124dc32e69662ad713c7be9fc617215f382dff04425a09eaf37d4c2663a2bc68ba3956eb4f878dc1f3af7eae602733d9b66b3788bd48a17e03b0a2dba964fc98146062f60fb7cc2402b19f89b093acb3ecb0999a8c6883bd9b8db3", 0x6c}, {&(0x7f000000b080)="756c3d9105125021d12889454990b3b18636118ced3439d4b57a4408309041adc38f12b8856090ef6d61ffbcdc937f3b381e4cb89571b532de9b2a3d38d94d609fa3d45b02306e713f4d7b4f89a30ce8af8102393a2d7844e521771f246a8a6948c1a7d8406d70c76af6836c8692a43aab26e5daa59d09d622fe6c80afac3bc54c8e03d53bcb1e27641879589e5cf47e9376a1aa9f6ed5470016912db946c5e775d85326c2debdae8488999a70e2a85aab5c0f9b7d750b09999092301163101ff7ad4d907681", 0xc6}], 0x6, &(0x7f000000b200), 0x0, 0x4}, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000000b280)) socketpair(0x3, 0xf, 0xa7c2, &(0x7f000000b2c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b300)) r9 = perf_event_open(&(0x7f000000b380)={0x5, 0x70, 0x200, 0x4, 0x9, 0xd9, 0x0, 0x7ff, 0x40000, 0x4, 0xffffffffffffa415, 0x62d, 0x8000, 0x8, 0x4, 0x2, 0x93a5, 0x9, 0x80000000, 0x6, 0x1, 0x7, 0x6, 0x2, 0xa18c, 0x881, 0x6, 0x5, 0x728e, 0xffffffffffffffc1, 0x3e03, 0x0, 0x9, 0x4d8, 0x2, 0xa837, 0x80000001, 0x90, 0x0, 0x3ff, 0x0, @perf_bp={&(0x7f000000b340)}, 0x762cc5b005785c30, 0xffffffff00000000, 0x100000001, 0x6, 0x1, 0x4, 0x5}, r0, 0x0, r1, 0x8) mount(&(0x7f000000b400)='./file0/file0\x00', &(0x7f000000b440)='./file0/file0\x00', &(0x7f000000b480)='cgroup2\x00', 0x2, &(0x7f000000b4c0)="f30be02a7b741982698abdb9bd0908680534da48b5f659d24dcd6d5fd7d03b008638d91ecc8fd3472ef844440f21021aabb4fe87bc2a7aca2742748e782fa292a5971c0476b108dd4c8b658fe68fb2db161f4020814308") getpid() ioctl$PERF_EVENT_IOC_QUERY_BPF(r9, 0xc008240a, &(0x7f000000b540)={0x2, 0x0, [0x0, 0x0]}) getpid() ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f000000b580)=0x8) recvmsg$kcm(r2, &(0x7f000000bb40)={&(0x7f000000b5c0)=@ipx, 0x80, &(0x7f000000b9c0)=[{&(0x7f000000b640)=""/6, 0x6}, {&(0x7f000000b680)=""/61, 0x3d}, {&(0x7f000000b6c0)=""/4, 0x4}, {&(0x7f000000b700)=""/252, 0xfc}, {&(0x7f000000b800)=""/23, 0x17}, {&(0x7f000000b840)=""/144, 0x90}, {&(0x7f000000b900)=""/160, 0xa0}], 0x7, &(0x7f000000ba40)=""/197, 0xc5, 0x6}, 0x40000003) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r7) ioctl$PERF_EVENT_IOC_DISABLE(r5, 0x2401, 0xd09) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r8, 0x2405, r5) bpf$OBJ_PIN_PROG(0x6, &(0x7f000000bbc0)={&(0x7f000000bb80)='./file1\x00', r2}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r9, 0x40042408, r8) 2018/04/19 10:26:53 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb630000000000000006fdc24e95e12aa7748f9f393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x211}, 0x2c) r0 = gettid() r1 = perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x5, 0x3c00000000000000, 0x4, 0x30000, 0x0, 0x8, 0x2000, 0xc, 0xffff, 0x8, 0x2, 0x7ee, 0x5, 0x0, 0x0, 0x4, 0xff, 0x42, 0x2, 0x80000001, 0x6, 0x100000000, 0x800, 0x4, 0x9, 0x5, 0x0, 0x84a, 0xfffffffffffffffc, 0x70, 0x6, 0x8, 0x5, 0x9, 0x100, 0xff, 0x0, 0xe33, 0x1, @perf_config_ext={0x7, 0x100000001}, 0x1, 0x6, 0x6, 0x7, 0x8000000000000000, 0x8ac, 0x9}, 0xffffffffffffffff, 0x2, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x1, 0x1, 0x8000, 0x6d2, 0x0, 0xeb, 0x2000, 0x1, 0x0, 0x4b7, 0x9, 0x5, 0x80, 0x40, 0x3, 0x8, 0x7fff, 0x10000, 0x3, 0x3, 0x8, 0x3, 0x400, 0x200, 0x8, 0x6, 0x2, 0x321f2f3b, 0x3, 0x40000000000000, 0x100000000, 0x100000000, 0x5, 0x2, 0x7, 0x3, 0x0, 0x80000000, 0x1, @perf_bp={&(0x7f0000000080), 0x1}, 0xa291, 0x6, 0x1e4, 0x3, 0x9, 0x9, 0x100}, r0, 0xb, r1, 0xa) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x7fffffffefff, &(0x7f0000000000)) socket$kcm(0x29, 0x0, 0x0) 2018/04/19 10:26:53 executing program 0: r0 = socket$kcm(0x29, 0x0, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f00000003c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @local}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f00000002c0)=""/16, 0x10}], 0x1, &(0x7f0000000480)=""/186, 0xba, 0xb}, 0x40000000) socketpair(0x7, 0xa, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000100)={0x5, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001580)={r1, &(0x7f0000000580)="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"}, 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000000002800000850000000000000095"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xf, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0x1}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0xffffffffffffffbf, &(0x7f0000000300)=""/187, 0xffffffffffffffff}, 0x48) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000140)=0x4d7) [ 172.520312] FAULT_INJECTION: forcing a failure. [ 172.520312] name failslab, interval 1, probability 0, space 0, times 0 [ 172.531723] CPU: 0 PID: 15587 Comm: syz-executor5 Not tainted 4.16.0+ #5 [ 172.538592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 172.547968] Call Trace: [ 172.550593] dump_stack+0x1b9/0x294 [ 172.554261] ? dump_stack_print_info.cold.2+0x52/0x52 [ 172.559489] ? perf_tp_event+0xc30/0xc30 [ 172.563593] should_fail.cold.4+0xa/0x1a [ 172.567695] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 172.572831] ? perf_trace_lock_acquire+0x4f1/0x980 [ 172.577811] ? find_held_lock+0x36/0x1c0 [ 172.581936] ? check_same_owner+0x320/0x320 [ 172.586292] ? rcu_note_context_switch+0x710/0x710 [ 172.591259] __should_failslab+0x124/0x180 [ 172.595527] should_failslab+0x9/0x14 [ 172.599372] __kmalloc_track_caller+0x2c4/0x760 [ 172.604073] ? kasan_check_read+0x11/0x20 [ 172.608244] ? do_raw_spin_unlock+0x9e/0x2e0 [ 172.612675] ? kstrdup_const+0x66/0x80 [ 172.616606] kstrdup+0x39/0x70 [ 172.619820] kstrdup_const+0x66/0x80 [ 172.623555] alloc_vfsmnt+0x1b3/0x9d0 [ 172.627366] ? mnt_free_id.isra.27+0x60/0x60 [ 172.631777] ? kasan_check_read+0x11/0x20 [ 172.635919] ? graph_lock+0x170/0x170 [ 172.639715] ? rcu_pm_notify+0xc0/0xc0 [ 172.643592] ? trace_hardirqs_off+0xd/0x10 [ 172.647826] ? putname+0xf2/0x130 [ 172.651272] ? putname+0xf2/0x130 [ 172.654722] ? find_held_lock+0x36/0x1c0 [ 172.658793] ? lock_downgrade+0x8e0/0x8e0 [ 172.662941] ? module_unload_free+0x5b0/0x5b0 [ 172.667436] ? lock_release+0xa10/0xa10 [ 172.671412] ? mpi_free.cold.1+0x19/0x19 [ 172.675469] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 172.681004] vfs_kern_mount.part.34+0x88/0x4d0 [ 172.685606] ? may_umount+0xb0/0xb0 [ 172.689224] ? _raw_read_unlock+0x22/0x30 [ 172.693370] ? __get_fs_type+0x97/0xc0 [ 172.697266] do_mount+0x564/0x3070 [ 172.700800] ? do_raw_spin_unlock+0x9e/0x2e0 [ 172.705213] ? copy_mount_string+0x40/0x40 [ 172.709442] ? rcu_pm_notify+0xc0/0xc0 [ 172.713330] ? copy_mount_options+0x5f/0x380 [ 172.717732] ? rcu_read_lock_sched_held+0x108/0x120 [ 172.722742] ? kmem_cache_alloc_trace+0x616/0x780 [ 172.727584] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 172.733130] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 172.738670] ? copy_mount_options+0x285/0x380 [ 172.743165] ksys_mount+0x12d/0x140 [ 172.746787] SyS_mount+0x35/0x50 [ 172.750151] ? ksys_mount+0x140/0x140 [ 172.753950] do_syscall_64+0x29e/0x9d0 [ 172.757831] ? vmalloc_sync_all+0x30/0x30 [ 172.761971] ? _raw_spin_unlock_irq+0x27/0x70 [ 172.766460] ? finish_task_switch+0x1ca/0x810 [ 172.770953] ? syscall_return_slowpath+0x5c0/0x5c0 [ 172.775876] ? syscall_return_slowpath+0x30f/0x5c0 [ 172.780817] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 172.786190] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 172.791039] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 172.796220] RIP: 0033:0x455329 [ 172.799400] RSP: 002b:00007f0281897c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 172.807193] RAX: ffffffffffffffda RBX: 00007f02818986d4 RCX: 0000000000455329 [ 172.814458] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 2018/04/19 10:26:53 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x801, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)=@vsock, 0x10, &(0x7f0000000040), 0x1dd, &(0x7f00000000c0)=""/105, 0xffffff2c}, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x0, 0xb6, 0xba, &(0x7f00000002c0)="c1c5e808b8fee1a3a7b9d331159767f21eb5d23a479d5a7e8303c8926695772518c25b7a0734a460e7aafe0d9ad7e4508058ad2949f77fd96aef1c30cff1bdf730fb649edd1c1e1c6eccdcaaa11b4284de8c6d578367c1c0689ee277cfde8e06829e07dc3371f4479c3acfaf6d19beb2f37968ded1db71546767ae587b241d5d42e237cc35a2ebdd45d3127b228ca3712cd18879b53e40dd485f24457080ac29825ecd9a9f1bf70a2293b33d887931bf3c20edb39454", &(0x7f0000000380)=""/186, 0x5}, 0x28) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) recvmsg$kcm(r0, &(0x7f0000000280)={&(0x7f0000000240)=@ipx, 0x10, &(0x7f0000002180)=[{&(0x7f0000000d00)=""/148, 0x4c}, {&(0x7f0000000dc0)=""/222, 0x3d6}, {&(0x7f0000000ec0)=""/4096, 0xfffffe2b}, {&(0x7f0000001ec0)=""/255, 0xff}, {&(0x7f0000001fc0)=""/140, 0x8c}, {&(0x7f0000002080)=""/77, 0x4d}, {&(0x7f0000000280)=""/50, 0x32}, {&(0x7f0000002100)=""/107, 0x6b}], 0x8, &(0x7f0000002200)=""/89, 0x59}, 0x0) 2018/04/19 10:26:53 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff}) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000500)=0xffffffff, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000540)={r1, r2}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000003c0)={0x0, 0x0}) sendmsg(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000100)}, 0x0) socketpair$ax25(0x3, 0x2, 0xca, &(0x7f0000000000)) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x541b, &(0x7f0000000040)) [ 172.821720] RBP: 000000000072bea0 R08: 0000000020000300 R09: 0000000000000000 [ 172.828990] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 172.836253] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000007 2018/04/19 10:26:53 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x4000009f}, 0xfffffffffffffe77) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={0xffffffffffffffff, &(0x7f0000000040)="ce37558dbf276ee7b3129b480be049dd", &(0x7f0000000180)=""/55}, 0x18) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800a231d5c3a290000000000000000000000000e6ff701000000000000000000300000000007500"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x20000000, 0x2, 0x1, &(0x7f0000000000)) [ 172.864675] autofs4:pid:15603:autofs4_fill_super: called with bogus options 2018/04/19 10:26:53 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x31}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000071100000000000000000000000000000950000000000000000000000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0xe, 0x6, &(0x7f0000000080)=@raw=[@exit={0x95}, @map={0x18, 0x8, 0x1, 0x0, r0}, @alu={0x7, 0x7, 0xa, 0x5, 0x0, 0xffffffff, 0xfffffffffffffffc}], &(0x7f00000001c0)='GPL\x00', 0x196e, 0xe7, &(0x7f0000000200)=""/231, 0x0, 0x1}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x730000, 0x1, &(0x7f0000000180)) 2018/04/19 10:26:53 executing program 0: bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={0xffffffffffffff9c, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={r0, 0x100, 0x8}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r1, 0x28, &(0x7f00000000c0)}, 0x10) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0xf, 0xa8, 0x0, 0x0, 0x2, r1, 0x3}, 0x2c) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x1, 0x20000, 0x4, 0x4, 0x4, r2, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r3, &(0x7f00000001c0)="e9ec3c2ae8433ca860332e13bb973a4e46d18fe1583d4ce9512b962e713014b9f54f442269fb6e8056d260e77196041e764a87be430a0a383d37157b1e7bf0eeb25ca7e27595a6c03eb80467bcc1ca94fb37093f820072d0101f2c594f798c1c34778b54acf23a92090ed3beeb6dea347a7298c0488c7f54fc3fb17dfd7a1b7e7f66ea63c9a778a62761ace359f089365a63eee5cfc605ee112307621198", &(0x7f0000000280)="151e8fa902a9b6a1", 0x2}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001300)={r3, &(0x7f0000000300)="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"}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001440)={r1, &(0x7f0000001340)="a93953a058fd6614a5167d4994b3d25bf49f71d6779d5fe8db3bb0ad355f44f1957136a167479bf6d54b9a237917fd9b73278997dab35b62bdb19ba4717a5e83a22c815d541881dc1ea21ed4571bb9bdd08f2cc2ba2f7b0c5d5571bc00f8cc941f381224bce21cda1ceba3fd23d14def6ac187eda88f2c30d5eea4bc5f1595be202ec5eba10a4b3231fefeb253aaa30d923e4b27ea513636cd50cfda626c2764642e411c5404fb5030021ebb91888a62f56affcfc827e0466a2bec1fdc08e5cf358ec98323cbf774f2c50aaaaed9a1f03c199a2863d4d5ecdb2ed897d7b3dacc2f798e7727db40849171dbc03becf87184"}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001580)={r3, &(0x7f0000001480)="ec0e38f3a904c5d59b49117118630e9699cdd840779e9bc7d2bd86416cbca6bc18ff0dc6e8fb1ce5dd5af9f4102cf6e126905c4913b087fc9e2ef91183228d905fdf2807dee8009e47259cb38c85651874dae2854cd6eca4d36a1b2ad0f68b88a5e554288a3d2463df38bcf9d483b3453469e2d50fbb532825dcec363e275441cbd344af", &(0x7f0000001540)=""/23}, 0x18) socketpair(0x2, 0x1, 0x2, &(0x7f00000015c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$ax25(0x3, 0x7, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001680)={&(0x7f0000001640)='./file0\x00', r2}, 0x10) r7 = bpf$MAP_CREATE(0x0, &(0x7f00000016c0)={0x0, 0x400, 0x5, 0x200, 0x2, r4, 0x400}, 0x2c) ioctl$sock_kcm_SIOCKCMUNATTACH(r5, 0x89e1, &(0x7f0000001700)={r6}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001940)={r5, &(0x7f0000001740)="057559e177d1cc4155de63a330f60cbab71e062dae6cd881b6f992924b4a5874b912104f96d76fa411171225c5ff46aba7c723165deb1c3a11597c1a5f68c226c514b601a774542f61401a84d7c8cb67b1737a8507aa35c33ca2ad8a5b2a23d53e12896cd54addc8b8f4cd81f3ba785d94d8a9d7f88662e4223323e1bde2a8586bdf024ef90dafc795de270b7427370b319e232ee9db5c981803500f3497346b8f81e417183454ade99a5b7d537ed91d298d66f6bdc6f0b3c955857469119430627b5b2492a1a8a4fa15d6ef3a92b5c3382eb350ea9deeca57c311dd8f35baad8b01d939c0234c55fb5e6ce6ed99ed63e30c11b5", &(0x7f0000001840)=""/219}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000001980)={0x9, 0x1ff, 0x0, 0x5, 0x11, r5, 0xfffffffffffffffd}, 0x2c) r8 = bpf$MAP_CREATE(0x0, &(0x7f00000019c0)={0xf, 0xfffffffeffffffff, 0x3, 0x6, 0x0, r2, 0x1000}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001b40)={r7, &(0x7f0000001a00)="23ff3d2a6037198a1e61b08116446b7bda43e8ab9db742e04c115cbb8401f3b63025b1376ba866afee49a7c2434e4c46bb8af3a590fd4aa2109d81fd4c37806b4594f920f13ef239b742c597a876995364687830cef32330abe916e4f8427572fd4420608d15921fde2d2ac8bc504b17936c00760b697d08b56ed5a6c78ffaeff13800ef76ada53c5ee071688d4d77653101bf301e3e681d83dbda28c152a9", &(0x7f0000001ac0)="0bb212e900e1f4e3af497b76757ad84aa22414ed2e2fb650c0a99831eedcdb673e3b293c79928b00834d9d49a135a4c157dff89dc384a297f54142a8a9beee692fca2fb0d7ab04c7196151f7b996a815f280701667165d1a3b3ed1b2792aae2d1f649123d0445df0906513587e0330109debfb1f65ac726c96337cc26b22cf1e", 0x1}, 0x20) socketpair(0x10, 0xb, 0x3, &(0x7f0000001b80)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = bpf$MAP_CREATE(0x0, &(0x7f0000001bc0)={0x7, 0x8, 0xffffffffffffffff, 0x100000001, 0x1d, r5, 0x3}, 0x2c) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001c00)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001cc0)={r10, 0x50, &(0x7f0000001c40)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001d00)=r12, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f40)={r9, 0x0, 0xd4, 0xd4, &(0x7f0000001d40)="a04227e0aef4388beac31ed0ae1ba947e18ca78a57ee2030232b9e71a629f63c4fdd8b4b6cb737c0da55fa9fb5a2e67d7881c60bfce39d29600fd6559e20fd3217bc95ad0e879a4bfb436150d14fcf599ef4edb09324f64144b70b94fbe995bbd6f138f282932f0cff6dcfccf86485dc3bd8853d873caea6f217028f038b6ed4f97327139b16feb2b1520bb088b813632eb0a0606d821df36b59dfdb222122ec456a207ea1b8a85696ff4c5aac8c6637ec5bc3299e1711712220363530ccb6b150e0ec42dfa384e9ffd07c405a6e6ac7660c79b0", &(0x7f0000001e40)=""/212, 0xfffffffffffffffd, 0x8}, 0x28) bpf$MAP_CREATE(0x0, &(0x7f0000001f80)={0x2, 0x20, 0x2, 0x2, 0x0, r8, 0x3f}, 0x2c) recvmsg$kcm(r5, &(0x7f000000e340)={&(0x7f000000e080)=@hci={0x0, 0x0}, 0x80, &(0x7f000000e280)=[{&(0x7f000000e100)=""/192, 0xc0}, {&(0x7f000000e1c0)=""/141, 0x8d}], 0x2, &(0x7f000000e2c0)=""/125, 0x7d, 0x6}, 0x12063) bpf$PROG_LOAD(0x5, &(0x7f000000e380)={0xb, 0xd, &(0x7f0000001fc0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x1f}, [@call={0x85, 0x0, 0x0, 0x3d}, @alu={0x7, 0x40, 0x9, 0x4, 0x7, 0x0, 0xfffffffffffffffc}, @jmp={0x5, 0x7ff, 0x5, 0xa, 0x6, 0xfffffff4, 0x4}, @jmp={0x5, 0x1, 0xa, 0x0, 0x5, 0xffffffff}, @jmp={0x5, 0x3, 0x8, 0x7, 0x3, 0xfffffffd, 0xfffffffffffffff0}], {0x95}}, &(0x7f0000002040)='syzkaller\x00', 0x9, 0x4a, &(0x7f0000002080)=""/74, 0x41100, 0x1, [], r13}, 0x48) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000000e440)={r11, &(0x7f000000e400)="37d3bda049812c64d6cf2aa170d7fdd40ac198aba80c05408d3238dbbcd80b930a"}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000000e540)={r1, &(0x7f000000e480)="5168c3801565a80af05f6ad0184ab3b22aa926a849eacd79a9c3ff27f86e46b4d98f547446b805055ab0758897fdf2d418a16738506ff4b25d62d41283930dbfe862b2d92c566aa3c70cca861c2619ef301f4ff627759bcb9532d6a486c50e752e512c61dffac5d69ff205a985c3837ce4afd4cc422f9c01a547febfc2cfb2eb949ac6f66e29eb49412a540841b0d37e6ecd6bd0575cd5ef7643ab81d5aac82e88ad982c4a5720503d35f3f637fbe38cb7d9dbe08fb0ed4676bf9cbd1911"}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e600)={r8, &(0x7f000000e580)="45dcc728e2", &(0x7f000000e5c0)="78c1686a0f4d64c3bf20c9cac6f4b17d012383f6b80e002b2c", 0x3}, 0x20) 2018/04/19 10:26:54 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb630000010000000000fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x157) socketpair(0x1e, 0x801, 0x0, &(0x7f0000000040)={0x0, 0x0}) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x1}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0xfffffffffffffffe, 0x2, 0x100000001, 0x2, r0, 0x4}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x930000, 0x1, &(0x7f0000000180)) 2018/04/19 10:26:54 executing program 7: r0 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8820, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x1, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000014c0)={&(0x7f0000001480)='./file0\x00', r0}, 0x10) mkdir(&(0x7f0000000040)='./file0\x00', 0x8) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001640)={r1}) sendmsg$kcm(r3, &(0x7f0000001c40)={&(0x7f0000001680)=@l2={0x1f, 0x1000, {0x3, 0x0, 0x0, 0x5ef0, 0x3, 0x40}, 0x8, 0xafa9}, 0x80, &(0x7f0000001bc0)=[{&(0x7f0000001700)="ecc50b72567dbc88e42e3d96e5c28f23e2b27c7c4ec38ced2ccbe0b08412de18c212094800268a9039d0dfe0625bc1a2a1980378a77a2a00054c74f86ab44adbf1a6b133e5bedc27e753c50b588a72179ea630c22551027facee938877e7410ba51db63253bbf419521e83a2edc46e34bffad51ce16c2db82646436194607fec6137a241dcec31191ef125935626adfbe3009d7a04e7ff7f57ae0b4a657f6652d485402e134bd54bb7d33f68c75968221981999a19", 0xb5}], 0x1, 0x0, 0x0, 0x4040000}, 0x800) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100), 0x4) getpid() r5 = socket$kcm(0x29, 0x5, 0x0) mount(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='cpuset\x00', 0x800, &(0x7f0000000380)="f273042d1a29d8bb19f2697897385d1337fa74fb662ecca5369692d19509c494fa58ea4f85965599aab15e2a9556823e20fc248d9f1510759f572b10455fd1fd3792e3a890896c61a03c577e94") close(r3) r6 = bpf$MAP_CREATE(0x0, &(0x7f00000d4fd4)={0x5, 0x1, 0x4, 0x9}, 0x2c) recvmsg(r5, &(0x7f0000019d00)={&(0x7f0000019a40)=@hci={0x0, 0x0}, 0x80, &(0x7f0000019bc0)=[{&(0x7f0000019ac0)=""/205, 0xcd}], 0x1, &(0x7f0000019c00)=""/226, 0xe2, 0x85d3}, 0x12160) recvmsg$kcm(r5, &(0x7f0000001240)={&(0x7f0000000e80), 0x80, &(0x7f00000011c0)=[{&(0x7f0000000f00)=""/85, 0x55}, {&(0x7f0000000f80)=""/118, 0x76}, {&(0x7f0000001000)=""/181, 0xb5}, {&(0x7f00000010c0)=""/28, 0x1c}, {&(0x7f0000001100)=""/138, 0x8a}], 0x5, 0x0, 0x0, 0xfffffffffffffffc}, 0x40010040) r8 = bpf$PROG_LOAD(0x5, &(0x7f0000019d40)={0xa, 0x7, &(0x7f0000000440)=@framed={{0x18, 0x0, 0x0, 0x0, 0x19, 0x0, 0x0, 0x0, 0x5}, [@exit={0x95}, @jmp={0x5, 0xfffffffffffffff7, 0xf, 0xa, 0xf, 0x0, 0xfffffffffffffffc}], {0x95}}, &(0x7f0000000480)='GPL\x00', 0x2, 0x210, &(0x7f00000004c0)=""/73, 0x41100, 0x0, [], r7}, 0x48) r9 = bpf$MAP_CREATE(0x0, &(0x7f00003d7fd4)={0xd, 0x4, 0x4, 0x100000001, 0x0, r6}, 0x24) mkdir(&(0x7f0000000540)='./file0\x00', 0x164) socket$kcm(0x29, 0x2, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000600)={r8, 0x50, &(0x7f0000000580)}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r9, &(0x7f0000001500), &(0x7f0000b88000)="13", 0xfffffffffffffffc}, 0x20) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000004980)={r1, r4}) sendmsg(r2, &(0x7f0000001440)={&(0x7f0000001280)=@hci={0x1f, r7, 0x2}, 0x80, &(0x7f0000001400)=[{&(0x7f0000001300)="639a574cfe791b4b3c1bd94d32002e4bca8bbee9bd9ad59a620fc1ce258a547c4e012ad7f608f6a267682db3220ca5c84e6f1db24d02ffd14afdefcfd916f472047e69427765e2e4c46f2319b1db13302c2ca164d87facdd333b5acb600ef3d389fcdd3466707bead2088147f58ca95533c40672ab5eb9aa02d421c872e93813d29e0f390c2b405a947e50d5c30f8315b5ecb5cb392a785779df6acce5", 0x9d}, {&(0x7f00000013c0)="5935c2c5cf29f12cac2dbd2908bce25def9c17f5ffa80ff45f497a297b57ac68b1", 0x21}], 0x2, &(0x7f00000059c0)=[{0x58, 0x13b, 0x0, "ab0956983bc3bcf1a32e64e387cdd5857b738d7971ec7dfdeee2b6d473da1126ecb23c752318918d7e94f6908a50e3add6ed6d2d685d835a3bb18def6ec0200a1f20a673"}, {0x50, 0x10b, 0x800, "f6fc65a064bd32c858249196df4c53c04f9f026b32725377b733ca358bd32da065245408386bb984b7d1dfcd7293f5f17c116964285ab8f2eccbdacea8b375"}, {0x28, 0x11, 0x9, "4abc1d57a50e4f85fbbdc711777195cba08b8349e067e730"}, {0x1010, 0x10f, 0xffffffff, "a76e4e3505abe5935209eaff603b7bcda6d0671171db8c9362daf63683298bfa68b537a68289066b0f26f29bc0f34b17e8755d40ea4246af40b7925577fada9593acfc31eb9e6fb5f5fcc003eaa496d4e100e820aa34a6ce50bd98634d580a0d62320273e0dd073a661e1da1e976a08602caaa4a04d25324664c0c50270e733269503c6b8b8d1abeab119469e610daa99296ef18341b16f97a528bdea589cff3ffa67cd01dfd9342a57bd8a2919e6e5d380d4c4ccf323f355dc55d10a09d8f8e764b1e16ca55ba7c6f66f66bd62e4d3d7b8a84af657592401fcc0919723f34850087a18e3d33b8e76f4772d4f30f7a5df1c6bdb3dfd9c27fc29828112fd604e36267a915dc42351d2d8c317b8af161ef7c0c5033fa74cefe442e1d1b2b8ddde0a6257c4545ad3557f470cdc9bf8006c060d93122788a0b4d619bd047cf84fabdc3472f0842be640e2229f0a627150913a2beec57c569ef45780580d6b9d75a620e0b783f998a9e72b4a5def2980f1dda37545eaea09d0610f6487b0d3d016b9f2e12be0a937ffbce7c13b5bee74c74da2ec656dd1230c40102561bea0221d4969a36c453fbbce8ec7ef6c5195717754df0ed8933a491d7a568922e1518b5b6ffebb7a142dc5a8322e234b2ca3d08fa12e8b2fdac063915db878f869cdff51b8eeb1d9beae841c55acff3f54887b23631eaa0eb5fc0058bdd780626be27b45f195f5cf930075791f549f724fb3ed03c28376aa014ce60fa07fdfbffc4717b6e7359e034aaecec619ad812d6d090c6cfcaac9a00a03c5ef7f2754b15db19447bc4877251a3b7442a97d1aa7c372e0099606706d8744e9013da4b2baf639ed51ab082f1f3f102abfc414f6204e11135a40032761dea1b251e004caadb621c240a86906efae038a6081636e8e33c01891854158c52a94dd92e3b860f682cb8c1e208862af8417c82e6bafec35a058f99f5b59782566f88a28a38a9175913716124d87ff3606910accb3ec38633178bb83cb9c99501a514307fe96fef85dad9b03b6462251e883920f7c0ed1bf96dadb99eae24db35d006ff3b40ac5bd19ad257a636d76671095c5447315851a8b85c95119826aba9c963468cefbba607c498ce5eb37456816a6989dd6a6df366d5f3beb9e9fdde909a207e2c8066e22b4910c44cd0514d293dd3f5456739e72009eb93a16c8b4525307c79c3ed2ff9bcac0e33e3fcc8111cb4b683ae41667ca7395500c597bdd324ee66d1a940706c7d2f6eef164a26afbc6397517d127119749be223e46b5fc291736b44f46ab20630b3c0fc46db9b45959468b1e8506576b59042c2d585c67281beab6bc85ebf7f9913dde9fb04c110c2effa26143fde880af1228e3c5c2cdda2010716bcc2873f947119f7586bcb88a0952410fefcfd25ad6c264e8b692ab90330b9fe22fa170805fb8e815038e4e92f318ceeebb936727428b248a496236099159b33f9b0c38667c06e1395fc50c7ee8523e6696e236e7145cd93e04766720287a37f6464f9f49045ca0e4ca50798c979dce6d8fc735b2bb2fb47f536703dacea425fd2be6d60a648bd4bac01c984762d870e6f0de454f5fb7c4b5b1b666925eb15b08bab3c654118b5c3731e78f27e11dbc76c8252473d0ef63eb9c2e52650f8c18f43f25e87f58de05de76cddb16548b796dbc5142e3d5fb35a5daee274b9e3257b8b337b15d954655d735776ba648469a7ad17c1c360ab4981e92d7adffadd15182760e9baea26152d15cccb27bedba70f2df2ab6b7b95fa314c6df81d31ed6e524c850b6551652e0956119423fb7fb3a0b821bd710e94948437e7bb3a58b7d3172795d19085e58ad720238a84caa9c16772bd36f79ef279abcd5f92526d03b6a2d0d85da8484bf609f7436c84fa3ca89b40527ff3613eff69bc71803c69cf781726855845f6fd09a17dcd9ce247083e8a912a10161903decee4d3ac724eda7313fd2ab4ec188ec9dafed071e8d38f74f21af99fa33b34d76ead71fd088c9e8f0848d3647d904dd3420e0b100e6324ed07f67dda7e90e12082ca73b202e1e2c27a830bbed1db4c92965725bffe286f67d3bcf2b0224e2e552af4302a9ba8cb5612e71d833ef3cf9a60cb0fdd3643922e922a997a5d55cc49fa98758f5c9a291f9b7adff8dc1e3c92410de7b28db29a9e57a3b2fbc1f69428038e1d8416e1a6ea7bfe78a15685eb7e8f88f9f77d2a53dee756061ddc81a874c6334d002c85d1c07d2af9fcca69b7ead11699e832e79113b59ecdfd0a156f99817222fc70b5b43aca95585a85eef0c04fa1a15aaf6ef5be64d15df7cd6da945ad38a12e36f7e23c383b55b177d7871773cb359b9bf871c1dd8221992532e621a9226542746f770fd95614ed30e905432413b40ac68268856805bc2f8f308c94c8787f48bdf8a683c0c664dd81c64d2dcd8393f8292f69f031886860b4cc5797edb2be8ee5e93e20f27ff957f23b04f2c8496c22a8ac8393c2953a65c04de90e5322b1352d2f04217284882070eb352a31677526f4a452c0fb618f0d363bd197efeff05c6c71d715298b1ec7d5155bf19b5b05d7e99b4a4d9792c03c0101cf6c67bd03d8f25b3f6b05483fc0070297d58993fe74be072de1ed70d564776063e9363f0eb71a1f56e4603aaa334f704478f0930645f7ef6954f3ec52ca691a8274f7375ddbb367420ce6faa3ed7cb3f88066d0c225f8dfb949aff5724c4f6a5033e4d25d87099eaf1491b5e0cae17128ef19ed8fea3db01712502bd6074f6fe86eff9594f17396fb80aced5d01268d3a2e1296156190c5373115ead67af684a41b11a12f064603a37cee5c3c557942963296be24a662745e303beb1f9c93261272a0394675ae473c8bdb96fab7f50d202b1c5e33bf99521d0c18ef5f07b0520cb7f4a4197707d666cd44072060e982cd68ee14afef85dcd8abd21b3b4116046a86e6cb86a080b4f15d35b515ff2fd19c2f38779a391b848ad1969fc39d16d44c926dfe225a0fe827c95bcd68b282b4f2a4f61ef29c69b4bead8713366b29e49847060d171d269edae4536b8da94f549811fcf02fdb0506452a62ec177f6f2527bfb3b3d1efabcaa03773a8f23db5065422497eba906f9ab264b35fb3ebdf500baa623be9ff9ff1eae2a8a8865bf53f2f3810a1f0436068555f5109e42b6fcfd2e766b3c44b597302706c6a9b4e527e9c18e7463dcbffb7c480ff0ff562875f644055fb009915da83388750d94f859869368654430df717cda49097c589e881a2e9a49ca7f0b840d5ddd27ccce0cdfd7fda3b889c43a770c69855ad67d42d401abb1aaca394d9c3fccb2acb732d7d1af633cf53ed2f4d0447b4f26f1ad54c18dfef52e9adc86920a5fc561fbf34894cff7efae22417ff61a9232aeadb9fed544be194e77a5e0d41c9e738a6db0b8085d633a20be500b871ec727613a78fab1fc100cf00c9213644724b72a2ad1f8107fab153b2288ff6d8ab8ea7490d6a9d19f08a625835d5b0c67f139f5d92025b23c8fb3d6981e1ef084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0x20f0, 0x40000}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000140)={&(0x7f00000000c0)='./file0\x00', r4}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0xf, 0x5, 0xb02, 0x7, 0x14, r6, 0xfda7}, 0x2c) sendmsg(r2, &(0x7f0000000e00)={&(0x7f0000000640)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x80, &(0x7f0000000b40)=[{&(0x7f00000006c0)="e2c08104797a0174f45fecbcefc5fd7a96c2836db64a1486cd28cc4be642fecff1faf2aded562e444568b38ee795ae17365a1522cae85635028dbb0a48811638a2d1301a5593092a43060497f3b31a270ae9c8bf651394f3d8b9e0", 0x5b}, {&(0x7f0000002940)="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{&(0x7f00000049c0)="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", 0x1000}, {&(0x7f0000000980)="bad95b2cf650ba67c54d7d0118baafdc825d887bc4f057457bebbe93a3ad21478e8d9b9a1fa784ba23bfdbf5cb3173d2d6f880f2bf3a33c6cfc723ccd16999cc8a9a498035b85265d3b37d395fccdce665cc0cae317282ee5c74ecc747a67ba117a857c83e0bb0d5d13fa60bc8f7907bae26749e6e8b68d489388ddbc422164f5d03720d2989084fa8a77f39de3731eee3484063100bc71e36a1700c3aa07e29c8847c120ff626846823cf83aa3e52448659", 0xb2}, {&(0x7f0000000a40)="c781ae24c5ee8f7ea3ae54e36beeab97f03922a7d398bc9fc4868f0cf05c4a15da44c0f022c22b35492f13ac86726f48dfc5f37679ab7605503b497214d177e13adb90ce536be1d38b6aef7df69bb96954383e3e9d6a9b4def57c91303f3849b5c59442a9af8206b73433aad568c7ac8959bfd9c1a2028535b7e19befdb207a907fbd35f00d1f45e79a3051fb5576d2efeeb7979a74f6f", 0x97}, {&(0x7f0000000b00)="97a8e916280186", 0x7}], 0xa, &(0x7f0000000c00)=[{0xa0, 0x11f, 0x0, "036974fab18bb5fca3c8391772548259c17fdb6843846711cdaca2baaad2c89cdae0093c4f7b9ef88ea6af4b42d6b7ad16e5c3a9990dde2dcd95dd1db1a36e47a68c1f7a6202c3ab6b43f4d0de3dcb3ed3fcd92a90c6f59cfefb59c099530cb3506e995d0b67cca00c3461fc639a0a9ed239464de8fa3e8d7b77a6a7bf03d5f55551f8e7e0bcd54524bb"}, {0x38, 0x10e, 0x10001, "31503abe76cb38bcf5c018cc4f75585567fdd8216d6317f86850e9916ef4a21b49"}, {0x108, 0x10a, 0x9, "6972c776f19526acafed90f7ef305adb525393216c2a89c3e1ddd61f12678b8ed6bb52e961a3974aed9f34ee42a0281023756b3e7be2c9e798654963c37155f8d6724e742a75297cb10f4f0617127f2e6451f607a1ba366be739bae210f45b9f83edfea727ecc377d42d7da8c11dcca0446f164b661b5a7718e50f6152f6961b7bfbffe092ab06f5aaf997093b5354bd91fd505e3797338a9b4c805474969b3ae4da669735420ac4505014013327efdd25c6e0f0052de7f98313b3f70d10e062cf5638a3e50db456ddd9aee61d35b96203affff276b531f6e3fc34163c3aa80e4843702c4400d4e4fdc90fbe157b58e04efe991e44"}], 0x1e0, 0x800}, 0x20000084) r10 = socket$kcm(0x29, 0x7, 0x0) sendmsg$kcm(r10, &(0x7f0000002900)={&(0x7f0000000180)=@in6={0xa, 0x4e20, 0x143, @dev={0xfe, 0x80, [], 0x16}, 0x5fe7}, 0x80, &(0x7f00000025c0)=[{&(0x7f00000001c0)="00516727a0d48f84e8597052cb6ef9a57cc9030bd185d9dcf92a6ea238af2b4c674e651df6ea127970d0e7c1b39472e7b2d932b1fe5f063247637c91ea8db89453beebabe0d496538a9ceb3c9b4b2c40798111c48edd9bafb2478df004d0c18bd63486b1ff4f02a8075ff5ef69b91035af9c6b96ed20de471b06d967b588fa42ca4ada53ae996f18735a6b8088c1743fbfd072675cd9fafd2529eec11ff5d5f8da1a49036e6842ffa70d1f83ae7bbc825bbd52c57742514a", 0xb8}], 0x1, &(0x7f0000002640)=ANY=[], 0x0, 0x40804}, 0x48004) perf_event_open(&(0x7f000000a000)={0x6, 0xffffffffffffff3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp, 0x8000000200000000, 0x5c3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000000280)='overlay\x00', 0x0, &(0x7f000000a000)) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x7, 0x5, &(0x7f0000000e40)=ANY=[@ANYBLOB="18000000000000000000000000000000850000223408000000000000000000009500000000000000"], &(0x7f00000000c0)='GPL\x00', 0xe6, 0xfb, &(0x7f0000000300)=""/251}, 0x48) 2018/04/19 10:26:54 executing program 1: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x2, 0x1000000000000202}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000000a40)=ANY=[@ANYBLOB="1800000001000000579abe8eb21b638e9500000000000000"], &(0x7f0000000a00)='GPL\x00', 0x11, 0xfb, &(0x7f0000000900)=""/251}, 0x48) sendmsg(0xffffffffffffffff, &(0x7f0000002900)={&(0x7f0000000240)=@nl=@unspec, 0x80, &(0x7f0000002800), 0x0, &(0x7f00000028c0)}, 0x851) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000340)={&(0x7f0000000300)='./file0\x00', 0x0, 0x10}, 0x10) socketpair$inet(0x2, 0x800, 0x1, &(0x7f00000003c0)={0xffffffffffffffff}) recvmsg(r3, &(0x7f0000000880)={&(0x7f0000000400)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000480)=""/18, 0x12}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/57, 0x39}, {&(0x7f0000000600)=""/196, 0xc4}, {&(0x7f0000000700)=""/79, 0x4f}], 0x5, &(0x7f0000000800)=""/68, 0x44, 0x7fff}, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xb, 0x2, 0x8, 0x9, 0x8, r2, 0x9}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000380)={&(0x7f00000002c0)='./file0\x00', r2}, 0x10) socketpair$ax25(0x3, 0x2, 0xca, &(0x7f0000000200)) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) 2018/04/19 10:26:54 executing program 5 (fault-call:5 fault-nth:8): mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) 2018/04/19 10:26:54 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0xffffffffffffffff, 0x0, 0x0, 0x1000000000000004, 0x40000095}, 0x2c) socketpair$inet(0x2, 0x6, 0x9, &(0x7f0000000000)) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000e0d3001000000000ea04000000000000000000000000000000000000000000950000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000240)={r0, &(0x7f00000001c0)="d91e18d458f45308e9e59ebccbf3dd21d40ecf1944d73bf896669ca8b55a6b98000e54b991053347999640de60d0cbd1033b727e9a07d65674460f16a3f799e20f377cb141f410d98b42f40c01835b00344b3d9d45f7f1e668b6b824cb5e6c28f7f55e89c8168875b568"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) socketpair$inet_icmp(0x7fffffffefff, 0x7fffffffefc0, 0x705000, &(0x7f0000000300)={0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={r1, &(0x7f0000000280)="089ec66a5506e6fb80dfbb7a7dcf57d0e584b14a5febe608e041006561c96e4a7559e61b6c90e645e59fa05800b5"}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) 2018/04/19 10:26:54 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) r2 = socket$kcm(0xa, 0x3, 0x11) close(r2) setsockopt$sock_attach_bpf(r1, 0x29, 0x5, &(0x7f0000000180), 0x3) close(r0) 2018/04/19 10:26:54 executing program 6: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfc}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="1800000000000000000000000000000071100000000000009cee989000006400d7f1325b65bbf278d6e093754ab5457122e9b2b16047c6e79407440b74398a2d7eaa5afb407c7a44a244cbdc0d0ab626d4b0ec5734e8cc774c2aadc390a115b40a4d1ce5c61800000000000000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x3, 0x2, 0x1, &(0x7f0000000180)) 2018/04/19 10:26:54 executing program 3: mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000240)='adfs\x00', 0x2, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000180)={0xffffffffffffffff}) sendmsg(r1, &(0x7f0000000380)={&(0x7f0000000280)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000300)="a9594c888ab026a5a7098f2e70d1286f9b86630e9b39ffb045b62c01dde83ead8c98fc322dbdee642c1c8fac4ff1839719c0648e3eac666800c2692df1b4ba07bf7fa35024ff66d9caa6547da60222d03683", 0x52}, {&(0x7f0000000440)="97af858f678b90e8bdb2083bbfa76f912862dcf539d625943a932e3fdeb9b756990b86ad80a03faceeedd3d802de4c6a459aeea6565184f0395c58dc5ec96f32b72339efa4e08acd497fe73b2bb6ede265e9a67d74d7e98f64417661c269719f831056c8c9c128085c1b63ebd080cd79c23e6db453664a8b2672123c87dd76b80c043f71a19e12d653ce118d4ff6e00cbba3658b1beef5c46b1caba0f41bd18494569cb2f0aaed4f4cb80a9a178a3a5e148b43", 0xb3}], 0x2, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], 0x610, 0x800}, 0x91) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='\x00', &(0x7f0000000080)='cifs\x00', 0x861000, &(0x7f00000000c0)="3e4b13a731bd8bc1248248827e3fa770daff053ee4e8c9387871f2c519213998facf6a112b1ffe4df363af5d53729009b24b070648e5a5e50376b4f8a4665cf9d2bf83d0d02f0ab01c85ebc41e6996dcaed5361177a243c222405f2f") ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000540)='\x00') mkdir(&(0x7f00000006c0)='./file0/file0\x00', 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000500)={&(0x7f00000003c0)='./file0\x00', 0x0, 0x10}, 0x10) [ 173.588868] overlayfs: unrecognized mount option "" or missing value [ 173.602809] FAULT_INJECTION: forcing a failure. [ 173.602809] name failslab, interval 1, probability 0, space 0, times 0 [ 173.614200] CPU: 0 PID: 15663 Comm: syz-executor5 Not tainted 4.16.0+ #5 [ 173.621078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.630468] Call Trace: [ 173.633090] dump_stack+0x1b9/0x294 [ 173.636752] ? dump_stack_print_info.cold.2+0x52/0x52 [ 173.641989] should_fail.cold.4+0xa/0x1a [ 173.642916] overlayfs: unrecognized mount option "" or missing value [ 173.646076] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 173.646131] ? find_held_lock+0x36/0x1c0 [ 173.646177] ? check_same_owner+0x320/0x320 [ 173.646200] ? rcu_note_context_switch+0x710/0x710 [ 173.671352] __should_failslab+0x124/0x180 [ 173.675633] should_failslab+0x9/0x14 [ 173.679457] kmem_cache_alloc_trace+0x2cb/0x780 [ 173.684152] ? kasan_check_write+0x14/0x20 [ 173.688409] ? do_raw_spin_lock+0xc1/0x200 [ 173.692680] sget_userns+0x1c7/0xf20 [ 173.696417] ? set_anon_super+0x20/0x20 [ 173.700423] ? get_empty_filp.cold.7+0x3e/0x3e [ 173.705027] ? destroy_unused_super.part.9+0x100/0x100 [ 173.710338] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 173.715380] ? kasan_check_read+0x11/0x20 [ 173.719550] ? rcu_pm_notify+0xc0/0xc0 [ 173.723454] ? trace_hardirqs_off+0xd/0x10 [ 173.727711] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 173.733282] ? cap_capable+0x1f9/0x260 [ 173.737201] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 173.742759] ? security_capable+0x99/0xc0 [ 173.746934] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 173.752489] ? ns_capable_common+0x13f/0x170 [ 173.756924] mount_ns+0x8f/0x1d0 [ 173.760315] ? rpc_pipe_release+0xb70/0xb70 [ 173.764660] rpc_mount+0x9e/0xd0 [ 173.768044] mount_fs+0xae/0x328 [ 173.771443] vfs_kern_mount.part.34+0xd4/0x4d0 [ 173.776157] ? may_umount+0xb0/0xb0 [ 173.779805] ? _raw_read_unlock+0x22/0x30 [ 173.783973] ? __get_fs_type+0x97/0xc0 [ 173.787891] do_mount+0x564/0x3070 [ 173.791449] ? do_raw_spin_unlock+0x9e/0x2e0 [ 173.795878] ? copy_mount_string+0x40/0x40 [ 173.800127] ? rcu_pm_notify+0xc0/0xc0 [ 173.804045] ? copy_mount_options+0x5f/0x380 [ 173.808473] ? rcu_read_lock_sched_held+0x108/0x120 [ 173.813512] ? kmem_cache_alloc_trace+0x616/0x780 [ 173.818383] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 173.823957] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 173.829506] ? copy_mount_options+0x285/0x380 [ 173.834067] ksys_mount+0x12d/0x140 [ 173.837695] SyS_mount+0x35/0x50 [ 173.841058] ? ksys_mount+0x140/0x140 [ 173.844862] do_syscall_64+0x29e/0x9d0 [ 173.848756] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 173.853596] ? syscall_return_slowpath+0x5c0/0x5c0 [ 173.858531] ? syscall_return_slowpath+0x30f/0x5c0 [ 173.863460] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 173.868833] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 173.873678] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 173.878859] RIP: 0033:0x455329 [ 173.882039] RSP: 002b:00007f0281897c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/04/19 10:26:54 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x16}, 0xffffffffffffff54) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000007110000000000000000000000000000f0000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) close(r0) close(r1) socketpair$inet_icmp(0x6f2000, 0x400000, 0x400008, &(0x7f0000000680)) close(r1) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004}, 0x55) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) close(r0) socketpair$inet_icmp(0x13, 0x400000, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r3) 2018/04/19 10:26:54 executing program 0: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={0xffffffffffffffff, 0x50, &(0x7f0000000200)}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x11c}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0xb, &(0x7f0000000280)=ANY=[@ANYBLOB="18000000000000000000000000000000713f000000000000000000000000c7145b000095000000000000001ea142af39a58dbb547a184822e9c60f6a63c91a00692b554d1224d5441989ec75a1f5f0b90e38ceb5558feb3f74e4"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251, 0x4}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x7, 0x17, r0}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0xf98a, 0xb7a0, 0x7, 0x2, r0, 0x9}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x6f2000, 0x705000, &(0x7f0000000180)) 2018/04/19 10:26:54 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x8000003e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0x1, 0x661, 0x20, 0x20, 0x0, 0x1, 0x404a0, 0x0, 0xffffffff, 0x60, 0xba1, 0x4, 0x6, 0x1, 0x0, 0x7ff, 0x1, 0x40, 0x40, 0x9, 0x0, 0x68f, 0x0, 0x5, 0x3a9, 0x8000, 0x0, 0x100000001, 0x80, 0x8, 0x10000, 0x7a, 0x9, 0x6158, 0x4, 0x3, 0x0, 0x200, 0x3, @perf_config_ext={0x8001, 0xdf23}, 0x14810, 0x38f8, 0x145e, 0x6, 0x3, 0x5, 0x3}, r1, 0xd, r0, 0xb) close(r0) r2 = socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x89a1, &(0x7f0000000000)=0x2) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f00000000c0)={r2}) 2018/04/19 10:26:54 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x13f}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000140)=ANY=[@ANYBLOB="0700000002000000000000000000000071000000000000000000000037397e3e0000020600f500f807a6ecfcfde7136a657ae10bddc2ba17fa0c9fd72cf8ba4e72b764be8de636571e1fa9530b1363e00d556a21559136ab9a66bcf8f3cc48b4c5484025a86862f3ee24daaa218033149631720ca5dd34697c990894d055fba85b494c988a861e12eff821f9592fa0f216dd41faba136b83c9a46aeb78ce103d1582c557d4a4b39b43cb532cff0000002aa499a03bab8039bff55799e721ecd175dd25a4fd57f5c0c7df70af"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5914ae2fdc24e95e12aa8daccf7f43e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000340)={r0, 0x50, &(0x7f00000000c0)}, 0x10) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) socketpair$inet_icmp(0x400000, 0x2, 0x1, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc0189436, &(0x7f0000000080)) 2018/04/19 10:26:54 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socketpair(0xb, 0x7, 0xffffffffffffffe0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)='GPL\x00') bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x8c}, 0x2c) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) recvmsg$kcm(r1, &(0x7f0000004f40)={&(0x7f0000002a80)=@hci={0x0, 0x0}, 0x80, &(0x7f0000004ec0)=[{&(0x7f0000002b00)=""/239, 0xef}, {&(0x7f0000002c00)=""/238, 0xee}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d00)=""/155, 0x9b}, {&(0x7f0000003dc0)=""/122, 0x7a}, {&(0x7f0000003e40)=""/4096, 0x1000}, {&(0x7f0000004e40)=""/125, 0x7d}], 0x7, 0x0, 0x0, 0x3ff}, 0x2000) bpf$PROG_LOAD(0x5, &(0x7f0000004f80)={0x9, 0xc, &(0x7f0000000240)=@raw=[@jmp={0x5, 0x8257, 0x3, 0x3, 0x8, 0xfffffffc, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0xe12, 0x0, 0x0, 0x0, 0xf7f8}, @initr0={0x18, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x100}, @generic={0x8, 0xfd, 0x3, 0x100000000}, @jmp={0x5, 0x7, 0x0, 0x6, 0x2, 0x18, 0x1}, @alu={0x7, 0x100000000, 0xf, 0x0, 0x1, 0x50, 0xfffffffffffffff0}], &(0x7f00000002c0)='GPL\x00', 0x5, 0xaf, &(0x7f0000000300)=""/175, 0x41000, 0x1, [], r3}, 0x48) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000001c0)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) [ 173.889757] RAX: ffffffffffffffda RBX: 00007f02818986d4 RCX: 0000000000455329 [ 173.897034] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 173.904298] RBP: 000000000072bea0 R08: 0000000020000300 R09: 0000000000000000 [ 173.911563] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 173.918835] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000008 2018/04/19 10:26:54 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0xa, 0x20000000000005, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000140)) sendmsg(r0, &(0x7f0000000100)={&(0x7f0000000080)=@rc={0x1f}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000180)="0ba9a5005f88675e115e8d9903ce18f4c3918abdd7b2f14417bb4dd966289c7131f28d6f8dc1278509314413a139770da047642b4aa340131290bd8bc8ef0af76d64feacca7515c2af4efd1eb7b8ab106d953b322f1cbd7f871679f20f39230b3290769e3f625b7e72d4e791a5adf3d2c4a36a6bd9acbb6cb9730d1abf34dccdb801e8a0f9bdd628137f4c458be081f3df275212b4ec3fa50dd812d21d7c1f6863142c672e6ead59c1573070798dc09f562fae816a3f447c8be1879c76c6eb58d47db43d364a40aeb74b", 0xca}], 0x1, &(0x7f0000003580)=[{0x18, 0x104, 0x401, "4ddf854e3d"}, {0xf8, 0x105, 0x6d52, "13f8e2f40e7e6fefca3e36f3dc1ff9043aca0cb627fd66212727c8c976bfcac3f1d199ccdcdc3f9ac522c15046fd6697c04cda5086bf172729f203c598294d20382348b150f487c62a8154f5cdebc14bf2f601bea21c13b39e9e54b58912982f1d77a0bf42a80d02aa7de8360a95c1cbb3ec63ffbe9940a20ebcf3b556bdc1d6c591535f283dcce2fd92eedfb440af4561fbf419084eacc80c546e2f90f771e7f1995d95c04bf4f86daabdb130b858c30f5c1ea50c663d9b37f3f763b809bade13c9c6896611755fcca9f6cb3f15bb984b2dd60d51907aff6c334cc1277570b83da7c95fa48cb4"}, {0x1010, 0x102, 0x1f, "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"}], 0x1120, 0x80}, 0x10) 2018/04/19 10:26:54 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001740)={&(0x7f0000000380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000001640)=[{&(0x7f0000000400)=""/212, 0xd4}, {&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/22, 0x16}, {&(0x7f0000000600)=""/61, 0x3d}, {&(0x7f0000000640)=""/4096, 0x1000}], 0x5, &(0x7f00000016c0)=""/115, 0x73, 0xfffffffffffffff9}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0xf, 0x20000000000000b2, &(0x7f0000000080)=ANY=[@ANYBLOB="eb318789474ba618004000e70f3b4acb1653f2001600007910000000000000000000000000000095000000000001003295291ef7db4fc8acaba63f834fdff6c2e987cb4fff9fc9e8ea933deec7724729d71f1801e2d7a21b01bdc3824d7f4f8eed9998a9182decf16b8e5dfdc7ac9a183c9aebaf8e0b3108e51b508ab0d64911e5d6882b6a59b4b290d5005a"], &(0x7f0000000280)="0201ff9604e8a800000000000000050a9d21a0a6bc462eb1f122235649f3871af1e9c08dc022c95838d4ff2c689f8d4ae8b4d9536ea73f6506dd53211090519aa6fc5fbfbb215244c11b54f8a26cebc1f19fade0d9805c75f777524f2676b276765973a439d8deb98597e5b1bda108279d7eefe4b516b6151812f64d6053cfa2c7eaca16a73eec641521bf85b9acad169304c5f043806507ccdff31a5a62bf78cb3b0725864ab0569518afa3d1b970d0c45588a0037d9acf98e369a8bb5918f862f0bd1b4639", 0xfffffffffffffffc, 0xfb, &(0x7f0000000180)=""/251, 0x0, 0x8000000000000008, [], r0}, 0x2c5) 2018/04/19 10:26:54 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb7e5a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x48}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x40c, 0x705000, &(0x7f0000000080)) 2018/04/19 10:26:54 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x3f}, 0x2) socketpair(0x3, 0x5, 0x4, &(0x7f0000000000)={0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00000001c0)={r1}) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x7, 0xfffffffc, 0xcce0ecd, &(0x7f0000000180)) 2018/04/19 10:26:54 executing program 5 (fault-call:5 fault-nth:9): mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) 2018/04/19 10:26:54 executing program 2: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="85000000220000000700000000009b009500000000000000"], &(0x7f00000001c0)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d8112489e8099d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e008967", 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x7) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000440)={r1, 0x0, 0xe, 0x0, &(0x7f0000000340)="bc1f1c9ff3b025e158c5d3e28906", &(0x7f0000000400)}, 0x28) r2 = gettid() perf_event_open(&(0x7f0000000100)={0x5, 0x70, 0x81, 0x100000000, 0x5, 0x8000, 0x0, 0x800, 0x8000, 0x5, 0x9, 0x8, 0x9, 0x4, 0x1, 0x400, 0x10001, 0x67, 0x6, 0x3, 0xfffffffffffffffb, 0x5, 0x6, 0x3, 0x4, 0x7, 0x1, 0x401, 0x4, 0x9, 0x100000001, 0x10000, 0x2, 0x2, 0x5, 0xfffffffffffffffc, 0x7f, 0x2, 0x0, 0x1f000, 0x0, @perf_config_ext={0x81, 0x8}, 0x4, 0x800, 0x0, 0x4, 0x7fff, 0x100000000, 0x90}, r2, 0xd, r0, 0x2) 2018/04/19 10:26:54 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) socket$kcm(0x29, 0x2, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socket$kcm(0xa, 0x5, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21d}, 0xffffffffffffffeb) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000080)=ANY=[@ANYBLOB="180000b4d300000000100000000022000000000000100000950000005c64fe1e31940f101e1094256b4848658e97"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$ax25(0x3, 0x2, 0xc3, &(0x7f0000000000)) socketpair$inet_icmp(0x16, 0x6, 0x1, &(0x7f0000000400)) socket$kcm(0x29, 0x7, 0x0) 2018/04/19 10:26:54 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0xa, 0x1, 0x0) setsockopt$sock_attach_bpf(r0, 0x6, 0xa, &(0x7f0000000180), 0x127) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)) 2018/04/19 10:26:54 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x100200000026}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000040)={r0, 0x50, &(0x7f0000000180)}, 0x10) socketpair$inet_icmp(0x2, 0x930000, 0x6f2000, &(0x7f0000002580)) socketpair$inet_icmp(0x2, 0x705000, 0x6f2000, &(0x7f0000000000)) 2018/04/19 10:26:54 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) r1 = perf_event_open(&(0x7f0000000040)={0x4, 0x70, 0x0, 0x7, 0x6, 0x0, 0x0, 0x3, 0x8, 0x4, 0x7fff, 0x4, 0x9, 0x2, 0x5, 0x80000001, 0x8, 0x6, 0x100000001, 0x9, 0x4, 0x3, 0x4, 0x1, 0x3b2, 0x0, 0x8, 0xfffffffffffffffe, 0x6, 0x7ff, 0x19, 0x20, 0x8, 0xffffffff, 0x1f, 0x7, 0x6, 0x2, 0x0, 0x7f, 0x1, @perf_bp={&(0x7f0000000000), 0x4}, 0x100, 0x7fffffff, 0x6, 0x5, 0x4, 0x5, 0x6}, 0x0, 0x5, 0xffffffffffffff9c, 0x1) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xf, 0x5, &(0x7f00000000c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x1}, [@jmp={0x5, 0x9, 0x7, 0x6, 0x3, 0x8, 0xffffffffffffffff}], {0x95}}, &(0x7f0000000180)='GPL\x00', 0x8, 0x6b, &(0x7f00000001c0)=""/107, 0x0, 0x1}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) setsockopt$sock_attach_bpf(r0, 0x1, 0x1a, &(0x7f0000000100), 0x10) 2018/04/19 10:26:54 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x12c}, 0x2c) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) close(0xffffffffffffffff) close(r0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000020000000000000000000071100000000008b600000000040000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) close(r2) r3 = gettid() r4 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0xf517, 0xcd, 0x5, 0xc7, 0x0, 0xfffffffffffffffe, 0x0, 0xd, 0x2, 0x1, 0x562c529b, 0x8001, 0x8, 0x8, 0x2, 0x80, 0x6, 0x200, 0x7, 0xffffffff, 0x7fff, 0xfff, 0x6601, 0x9b, 0xffffffff, 0x7, 0x1, 0xfff, 0x7, 0x4, 0xccf, 0x4, 0x5, 0x2, 0x9, 0xc2, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x8, 0x3f6, 0x7ff, 0x5, 0x1, 0xffff, 0x2}, r3, 0x8, r1, 0x3) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)) r5 = perf_event_open(&(0x7f0000000300)={0x0, 0x70, 0x8ba, 0x3, 0xff, 0x0, 0x0, 0x1, 0x4000, 0x6, 0xffffffffffffffc0, 0xc9, 0x4, 0x0, 0x14, 0x80000000, 0xfffffffeffffffff, 0x419e, 0x3, 0x7, 0x6, 0x4, 0x2, 0x0, 0x1f, 0x0, 0x5, 0x2, 0xf6, 0x7, 0x7ff, 0x0, 0xe000000000, 0xa76, 0x80000001, 0xcd, 0x1000000000000, 0x6, 0x0, 0x40000000400, 0x1, @perf_bp={&(0x7f00000002c0), 0x2}, 0x100, 0x9d5, 0x5, 0x7, 0xf30, 0x8001, 0x9}, r3, 0x5, r4, 0x8) perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x94, 0x5, 0xfff, 0x297, 0x0, 0x1, 0x1f000, 0xd, 0x95e, 0x80000001, 0x4, 0xff, 0x7fffffff, 0x7, 0x9, 0x80000001, 0x616b5781, 0xffff, 0x5b4, 0x6, 0x8, 0x100, 0x80000000, 0x4, 0x3, 0xfa2, 0x811, 0x1f, 0x6d, 0x1000000000000000, 0x6, 0x100, 0x100000001, 0x9, 0x7, 0x3, 0x0, 0x5, 0x5, @perf_bp={&(0x7f0000000200), 0xc}, 0x200, 0x2, 0x7f, 0x7, 0x8, 0x600000000000000, 0x20}, r3, 0x1, r5, 0x2) close(r2) [ 174.300816] FAULT_INJECTION: forcing a failure. [ 174.300816] name failslab, interval 1, probability 0, space 0, times 0 [ 174.312534] CPU: 1 PID: 15748 Comm: syz-executor5 Not tainted 4.16.0+ #5 [ 174.319396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 174.328765] Call Trace: [ 174.331374] dump_stack+0x1b9/0x294 [ 174.335022] ? dump_stack_print_info.cold.2+0x52/0x52 [ 174.340219] ? perf_trace_lock_acquire+0xe3/0x980 [ 174.345060] ? kernel_text_address+0x79/0xf0 [ 174.349470] should_fail.cold.4+0xa/0x1a [ 174.353560] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 174.358661] ? graph_lock+0x170/0x170 [ 174.362453] ? save_stack+0x43/0xd0 [ 174.366068] ? kasan_kmalloc+0xc4/0xe0 [ 174.369948] ? __list_lru_init+0xdd/0x790 [ 174.374086] ? find_held_lock+0x36/0x1c0 [ 174.378138] ? __lock_is_held+0xb5/0x140 [ 174.382199] ? check_same_owner+0x320/0x320 [ 174.386513] ? rcu_note_context_switch+0x710/0x710 [ 174.391436] __should_failslab+0x124/0x180 [ 174.395673] should_failslab+0x9/0x14 [ 174.399474] kmem_cache_alloc_node_trace+0x26f/0x770 [ 174.404567] ? mark_held_locks+0xc9/0x160 [ 174.408709] ? __raw_spin_lock_init+0x1c/0x100 [ 174.413286] __kmalloc_node+0x33/0x70 [ 174.417080] kvmalloc_node+0x6b/0x100 [ 174.420873] __list_lru_init+0x559/0x790 [ 174.424966] ? list_lru_destroy+0x4c0/0x4c0 [ 174.429277] ? mark_held_locks+0xc9/0x160 [ 174.433415] ? __raw_spin_lock_init+0x1c/0x100 [ 174.437988] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 174.442997] ? __lockdep_init_map+0x105/0x590 [ 174.447488] ? lockdep_init_map+0x9/0x10 [ 174.451543] sget_userns+0x6d9/0xf20 [ 174.455248] ? set_anon_super+0x20/0x20 [ 174.459216] ? get_empty_filp.cold.7+0x3e/0x3e [ 174.463793] ? destroy_unused_super.part.9+0x100/0x100 [ 174.469064] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 174.474082] ? kasan_check_read+0x11/0x20 [ 174.478223] ? rcu_pm_notify+0xc0/0xc0 [ 174.482106] ? trace_hardirqs_off+0xd/0x10 [ 174.486338] ? cap_capable+0x1f9/0x260 [ 174.490222] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 174.495751] ? security_capable+0x99/0xc0 [ 174.499895] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 174.505439] ? ns_capable_common+0x13f/0x170 [ 174.509847] mount_ns+0x8f/0x1d0 [ 174.513244] ? rpc_pipe_release+0xb70/0xb70 [ 174.517562] rpc_mount+0x9e/0xd0 [ 174.520934] mount_fs+0xae/0x328 [ 174.524308] vfs_kern_mount.part.34+0xd4/0x4d0 [ 174.528885] ? may_umount+0xb0/0xb0 [ 174.532501] ? _raw_read_unlock+0x22/0x30 [ 174.536658] ? __get_fs_type+0x97/0xc0 [ 174.540551] do_mount+0x564/0x3070 [ 174.544084] ? copy_mount_string+0x40/0x40 [ 174.548310] ? rcu_pm_notify+0xc0/0xc0 [ 174.552195] ? copy_mount_options+0x5f/0x380 [ 174.556608] ? rcu_read_lock_sched_held+0x108/0x120 [ 174.561612] ? kmem_cache_alloc_trace+0x616/0x780 [ 174.566446] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 174.572493] ? _copy_from_user+0xdf/0x150 [ 174.576631] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 174.582160] ? copy_mount_options+0x285/0x380 [ 174.586660] ksys_mount+0x12d/0x140 [ 174.590285] SyS_mount+0x35/0x50 [ 174.593638] ? ksys_mount+0x140/0x140 [ 174.597431] do_syscall_64+0x29e/0x9d0 [ 174.601304] ? vmalloc_sync_all+0x30/0x30 [ 174.605438] ? _raw_spin_unlock_irq+0x27/0x70 [ 174.609933] ? finish_task_switch+0x1ca/0x810 [ 174.614420] ? syscall_return_slowpath+0x5c0/0x5c0 [ 174.619342] ? syscall_return_slowpath+0x30f/0x5c0 [ 174.624587] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 174.629965] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 174.634803] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 174.639998] RIP: 0033:0x455329 [ 174.643179] RSP: 002b:00007f0281897c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/04/19 10:26:55 executing program 4: mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f00000006c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='tracefs\x00', 0x0, &(0x7f00000000c0)='f') mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000180)='efivarfs\x00', 0x8002, 0x0) [ 174.650880] RAX: ffffffffffffffda RBX: 00007f02818986d4 RCX: 0000000000455329 [ 174.658747] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 174.666019] RBP: 000000000072bea0 R08: 0000000020000300 R09: 0000000000000000 [ 174.673279] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 174.680535] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000009 2018/04/19 10:26:55 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x210}, 0x2c) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000480)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000180)="6beaeef14a803d4a1adca22f77476aa72e81c93f60abffa202b3336ac21e1dce11f083b7467702635a67c32e713dedc4319b3912d83d29469945e5d30f0db05d00974580854dde32891d8d1ec96fb0e635149b237d1c5de36663c3c21997142f2ca0b7de001f9afb0bea46565a4d18ae199bc24ac50315179922138507391456a05cbf75cc04b89d2c3ef76eafaf8c89924d532d0c1150344c9bd195094d0193417d25fe5adcdc78af588588dba8fde6e71b204fd77fd2e18877e938c6"}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000004c0)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000003d499b603246206402c740752d82ad3791f0c5696e649f61dd425c035b4538cf8671b0c900ed1e68882d521505a386b93ad92a0bbf7802d7f7a0e2516325871aae64f468fc6c915eb8e6e88ce3630812a555e049e757b7b5d252b62f25455bd1fcdc6abde9315a1b9415da27000000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0xf, 0x12, &(0x7f0000000240)=@raw=[@call={0x85, 0x0, 0x0, 0x15}, @ldst={0x3, 0x0, 0x0, 0x7, 0xf}, @call={0x85, 0x0, 0x0, 0x21}, @initr0={0x18, 0x0, 0x0, 0x0, 0x792, 0x0, 0x0, 0x0, 0x6}, @jmp={0x5, 0x7, 0xd, 0x3, 0x1, 0x10, 0xffffffffffffffff}, @jmp={0x5, 0xffff, 0x0, 0x4, 0x8, 0x0, 0x1}, @ldst={0x0, 0x3, 0x6, 0xb, 0x8, 0x8, 0x10}, @map={0x18, 0x0, 0x1, 0x0, r0}, @alu={0x4, 0x800, 0x0, 0x0, 0x9, 0x20, 0xfffffffffffffffc}], &(0x7f0000000300)='GPL\x00', 0x8, 0xbf, &(0x7f0000000340)=""/191, 0x41100, 0x1}, 0x48) socketpair$inet_icmp(0x7fffffffefff, 0x7fffffffefc0, 0x705000, &(0x7f0000000000)) 2018/04/19 10:26:55 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) sendmsg$kcm(r0, &(0x7f0000004dc0)={&(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x4, 0x4, 0x4, 0x0, {0xa, 0x4e21, 0x6, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x3fffc000}}}, 0x80, &(0x7f0000002980)=[{&(0x7f00000003c0)="c7f2d454ea89aea61ce3cc02dd8a54bc7f1902bb58ed7ff928392553f88e6beeaee804177c8fd8c8fb6e91635d1c07ffad60fe3eec32abe1039c774dafcf57889cad2f365212dacfd699979bdbff67b9b4e8a2521607a03103e321e42596f0453ee13de8fd553a4615c3efc31c", 0x6d}, {&(0x7f0000000440)="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", 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{&(0x7f0000001640)="14c7f3f565b3a7adacf1f3c8e6821bf3e40dd9cb67f2626a8a81aa59bd70cee9e4c09b1c534b0f6f55bb743723bd3efb664fafd551e3082c5497308f8863651121f6f6af9083dc16eac7f24726b137993d9262cd33333df64900fdc62095a56accc8f35659382a73342ef04a98c93799cc8052918d637a6e1a31aa47e76a6321cc6780cde6067de3edb3f4bddba85e104f42e043957a89203a6274fcb640b2ef95974c3214e0d54729b0b7a1bd9368d2171cc9365909bafdbdcf516ac87466dbd2d697fc", 0xc4}, {&(0x7f0000001740)="9300bbf7bf86c60746baf8bf22a1c3f7dc5a4d1bced14949721de72b4f3cabd7e9193b1493cdf3a4041d33ae7f8fb5ca256871e420d46efa6016a2e14744f6acfce46c3a431371ffe3c7927663a830a80717c849c34a523ad6632f4e4cc22967351c4dbe88625144bf09a3b1f40a44a2d7466b23bc1f6a4fae5a83a987cbd00c8c4324cfe8a53c96f826c143464c6196cc7bbc593a3b342f99e8e32d5bc72731e86f3452e89fd811706f3ec852b91ff797694fc652243022be", 0xb9}, 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0x2368, 0x800}, 0x4000) recvmsg$kcm(r0, &(0x7f000000eec0)={&(0x7f000000dc40)=@hci={0x0, 0x0}, 0x80, &(0x7f000000edc0)=[{&(0x7f000000dcc0)=""/4096, 0x1000}, {&(0x7f000000ecc0)=""/51, 0x33}, {&(0x7f000000ed00)=""/189, 0xbd}], 0x3, &(0x7f000000ee00)=""/136, 0x88, 0xfc2b}, 0x100) bpf$PROG_LOAD(0x5, &(0x7f000000ef00)={0x6, 0xe, &(0x7f00000001c0)=@raw=[@alu={0x7, 0x7, 0x7, 0x7, 0x0, 0x130, 0xfffffffffffffffc}, @generic={0xa3e, 0x20, 0x7, 0x1}, @exit={0x95}, @generic={0xd0, 0x4df, 0x20, 0x4}, @jmp={0x5, 0x1, 0xc, 0x6, 0x7, 0xb0, 0x8}, @map={0x18, 0x8, 0x1, 0x0, r1}, @map={0x18, 0xa, 0x1, 0x0, r1}], &(0x7f0000000000)='GPL\x00', 0x8, 0xbb, &(0x7f0000000240)=""/187, 0x41f00, 0x1, [], r2}, 0x48) close(r1) socket$kcm(0xa, 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x2a}, 0x2c) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f0000000080)='./file0\x00', 0x0, 0x18}, 0x10) socketpair$inet_icmp(0x16, 0x6f2000, 0x1, &(0x7f0000000180)) 2018/04/19 10:26:55 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x2}, 0x270) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x730000, 0x89e0, 0xfffffffe, &(0x7f0000000180)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x400000a3}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x730000, 0x223, 0xb, &(0x7f0000000480)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x0, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f0000000200)=""/251}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={0xffffffffffffffff, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x730000, 0x223, 0xb, &(0x7f0000000080)) 2018/04/19 10:26:55 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x7a}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x5b}, 0x32) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000380)) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x11, 0x11, &(0x7f0000000000)) 2018/04/19 10:26:55 executing program 5 (fault-call:5 fault-nth:10): mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) 2018/04/19 10:26:55 executing program 6: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0xb, 0x0, 0xffffffffffffffff, 0x0, [0x4]}, 0x2c) close(r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) [ 174.962696] Process accounting resumed [ 174.993137] Process accounting resumed [ 175.020912] Process accounting resumed [ 175.052329] FAULT_INJECTION: forcing a failure. [ 175.052329] name failslab, interval 1, probability 0, space 0, times 0 [ 175.063708] CPU: 1 PID: 15799 Comm: syz-executor5 Not tainted 4.16.0+ #5 [ 175.070558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.079918] Call Trace: [ 175.081897] Process accounting resumed [ 175.082516] dump_stack+0x1b9/0x294 [ 175.090496] ? dump_stack_print_info.cold.2+0x52/0x52 [ 175.095682] ? perf_trace_lock_acquire+0xe3/0x980 [ 175.100520] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 175.105711] should_fail.cold.4+0xa/0x1a [ 175.109769] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 175.114869] ? unwind_get_return_address+0x61/0xa0 [ 175.119793] ? __save_stack_trace+0x7e/0xd0 [ 175.124107] ? graph_lock+0x170/0x170 [ 175.127915] ? find_held_lock+0x36/0x1c0 [ 175.131972] ? __lock_is_held+0xb5/0x140 [ 175.136043] ? check_same_owner+0x320/0x320 [ 175.140383] ? rcu_note_context_switch+0x710/0x710 [ 175.145318] __should_failslab+0x124/0x180 [ 175.149547] should_failslab+0x9/0x14 [ 175.153340] kmem_cache_alloc_trace+0x2cb/0x780 [ 175.158003] ? __kmalloc_node+0x33/0x70 [ 175.161976] ? __kmalloc_node+0x33/0x70 [ 175.165943] ? rcu_read_lock_sched_held+0x108/0x120 [ 175.170960] __memcg_init_list_lru_node+0x17d/0x2c0 [ 175.175975] ? kvfree_rcu+0x20/0x20 [ 175.179596] ? __kmalloc_node+0x47/0x70 [ 175.183573] __list_lru_init+0x456/0x790 [ 175.187630] ? list_lru_destroy+0x4c0/0x4c0 [ 175.191956] ? mark_held_locks+0xc9/0x160 [ 175.196110] ? __raw_spin_lock_init+0x1c/0x100 [ 175.200688] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 175.205697] ? __lockdep_init_map+0x105/0x590 [ 175.210186] ? lockdep_init_map+0x9/0x10 [ 175.214242] sget_userns+0x6d9/0xf20 [ 175.217950] ? set_anon_super+0x20/0x20 [ 175.221927] ? get_empty_filp.cold.7+0x3e/0x3e [ 175.226511] ? destroy_unused_super.part.9+0x100/0x100 [ 175.231784] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 175.236792] ? kasan_check_read+0x11/0x20 [ 175.240933] ? rcu_pm_notify+0xc0/0xc0 [ 175.244808] ? trace_hardirqs_off+0xd/0x10 [ 175.249041] ? cap_capable+0x1f9/0x260 [ 175.252930] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 175.258468] ? security_capable+0x99/0xc0 [ 175.262623] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 175.268159] ? ns_capable_common+0x13f/0x170 [ 175.272573] mount_ns+0x8f/0x1d0 [ 175.275932] ? rpc_pipe_release+0xb70/0xb70 [ 175.280246] rpc_mount+0x9e/0xd0 [ 175.283609] mount_fs+0xae/0x328 [ 175.286977] vfs_kern_mount.part.34+0xd4/0x4d0 [ 175.291554] ? may_umount+0xb0/0xb0 [ 175.295174] ? _raw_read_unlock+0x22/0x30 [ 175.299310] ? __get_fs_type+0x97/0xc0 [ 175.303281] do_mount+0x564/0x3070 [ 175.306819] ? copy_mount_string+0x40/0x40 [ 175.311047] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 175.316235] ? retint_kernel+0x10/0x10 [ 175.320128] ? copy_mount_options+0x213/0x380 [ 175.324615] ? copy_mount_options+0x1a1/0x380 [ 175.329102] ? __sanitizer_cov_trace_pc+0x2b/0x50 [ 175.333939] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 175.339466] ? copy_mount_options+0x285/0x380 [ 175.343964] ksys_mount+0x12d/0x140 [ 175.347583] SyS_mount+0x35/0x50 [ 175.350940] ? ksys_mount+0x140/0x140 [ 175.354735] do_syscall_64+0x29e/0x9d0 [ 175.358621] ? vmalloc_sync_all+0x30/0x30 [ 175.362764] ? _raw_spin_unlock_irq+0x27/0x70 [ 175.367251] ? finish_task_switch+0x1ca/0x810 [ 175.371740] ? syscall_return_slowpath+0x5c0/0x5c0 [ 175.376664] ? syscall_return_slowpath+0x30f/0x5c0 [ 175.381590] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 175.386947] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 175.391796] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 175.396986] RIP: 0033:0x455329 [ 175.400171] RSP: 002b:00007f0281897c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 175.407872] RAX: ffffffffffffffda RBX: 00007f02818986d4 RCX: 0000000000455329 [ 175.415145] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 175.422413] RBP: 000000000072bea0 R08: 0000000020000300 R09: 0000000000000000 [ 175.429679] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 175.436940] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000000a 2018/04/19 10:26:56 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, r0, 0x0) socketpair(0x0, 0x6, 0x5, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x54e8) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, r0, 0x0) r4 = getpid() perf_event_open(&(0x7f0000000080)={0x4, 0x70, 0x401, 0xffffffffffffffff, 0x3, 0x7fff, 0x0, 0x3, 0x0, 0x0, 0x9, 0x0, 0x7, 0x8001, 0xffffffffffffffe9, 0x5, 0x40, 0xffffffff, 0xfffffffffffffffa, 0x7fffffff, 0x0, 0x7, 0x1, 0x7ff, 0x7, 0x2, 0x7, 0xc439, 0x3, 0xbca, 0x80000000, 0x3, 0x0, 0x5ce, 0x0, 0x3, 0x1, 0x1, 0x0, 0xffff, 0x0, @perf_config_ext={0x200, 0x100}, 0x1000, 0x3, 0x7f, 0x2, 0x56, 0x7, 0x7}, r4, 0xd, r1, 0x2) close(r3) 2018/04/19 10:26:56 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x4f}, 0xffffff7e) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000200)="7fc36ec9ca689942fc0a3fb372504acb1790d31be586b6f8b374acfa3177b25009b1453f7f52f7d1a95a08f7f451af5e05152f53557048ba710ee8f524d90d59e4c007f420f400dc3b8e8eceb6ce1a1b11b168c2a4fd7af6021fa3e9923ed2c1d5ead60d91310497463aaa623f64cf3ef22090af2514b8c1d2b46de2c651ab02259f5bf3178b72d8876575d063fcf809afdf88a02db4bc227b859f2e21d71224eb7da81c65b9c5e4da2430f9209998d055269697196d"}, 0x10) socketpair$inet_icmp(0x6f2000, 0x36, 0x1, &(0x7f00000001c0)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r1, 0x50, &(0x7f00000002c0)}, 0x10) 2018/04/19 10:26:56 executing program 6: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x69}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) close(r0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000240)) socketpair(0x3, 0x2, 0x7, &(0x7f0000000000)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xbc}, 0x1c) bpf$PROG_LOAD(0x5, &(0x7f0000a12fb8)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfff1, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 10:26:56 executing program 7: r0 = socket$kcm(0xa, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000680)={&(0x7f0000000080)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000440), 0x0, &(0x7f00000006c0)=ANY=[]}, 0x8000) close(r0) close(r0) 2018/04/19 10:26:56 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socketpair(0xa, 0x5, 0x8, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000001c0)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000200)=0x1, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x37}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) socket$kcm(0x29, 0x2, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x39) socketpair$inet_icmp(0x16, 0x119, 0x705000, &(0x7f00000003c0)) 2018/04/19 10:26:56 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xc}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000020000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000180)=r1, 0x4) socketpair$inet_icmp(0x4, 0x400000, 0x400000, &(0x7f0000000480)) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001cc0)={&(0x7f00000007c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000001bc0)=[{&(0x7f0000000840)=""/123, 0x7b}, {&(0x7f00000008c0)=""/144, 0x90}, {&(0x7f0000000980)=""/140, 0x8c}, {&(0x7f0000000a40)=""/34, 0x22}, {&(0x7f0000000a80)=""/94, 0x5e}, {&(0x7f0000000b00)=""/69, 0x45}, {&(0x7f0000000b80)}, {&(0x7f0000000bc0)=""/4096, 0x1000}], 0x8, &(0x7f0000001c40)=""/77, 0x4d, 0x4}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000001d00)={0xf, 0x9, &(0x7f00000004c0)=ANY=[@ANYBLOB="180000000500000000000000fbffffff18100000", @ANYRES32=r0, @ANYBLOB="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"], &(0x7f0000000000)='syzkaller\x00', 0x9, 0x85, &(0x7f0000000200)=""/133, 0x41100, 0x1, [], r3}, 0x48) 2018/04/19 10:26:56 executing program 5 (fault-call:5 fault-nth:11): mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) 2018/04/19 10:26:56 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfb}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000751000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r0, 0x50, &(0x7f0000000240)}, 0x10) socketpair$inet_icmp(0x9, 0x12cad8a8, 0xfffffffc, &(0x7f0000000180)) 2018/04/19 10:26:56 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000001480)={&(0x7f0000000080)=@un=@abs={0x1, 0x0, 0x4e23}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000140)="e0be65bb3819df1d34e3a76a6f0df7157aae6623476e5b90fe2e2e6688bf2ab44703de88372c89c0c33efa351ac089a6cd539562a727cd5eb53a07b41d73bc11d3439bec0d5a116d7711ecf737f7f6d6790be1f33cf92266dd5aa65378ca94511b0a888ec2220be7ad2e9eae182d2c9bd51a36ec10f6cb5e77ee56fa8d337f5b45fbf6260aaf0aba9c928ed90eb9d65c20174ff3987c1f229ed0faff64688f49b673f822e4cb76c46d496189ec62eba9c1a6146eb998754e24", 0xb9}, {&(0x7f0000000200)="be5ef69eb062e29132b06b56565776c36ce7745a6c47f370854c2bec7482b90b307ced24f9671bd3ac99d27e11a279470daf6c1a45a356076c7b2e0313941e2a797f49f08f459865ec6a56965bafca3c0415fa25b0f1fe43e93e65d186efc2701a5c15556d1b2e0f0c39b9731d75295f6958cda9b72f7bb8b50e64f42dcee21e3d72a8277d5f06446617cb2118fc16c4819e93e97d914621679fef4ba0904b05437d6e418a8afe2e4b7ab6ca3b664cbb20fb7857653efbb82705a2ea8a9d948b57fe706617f03f38633d80edb8278acba7aef35b979b72f6d84347408a10e8754ee5f317890eaf77516296aa", 0xec}], 0x2, &(0x7f0000000340)=[{0x1010, 0x102, 0x100000001, "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"}, {0x100, 0x11e, 0x0, "4df70f5114c11738db433fdc3db1772244e967e8d1b88a9c81820ddf153ba79ec6bf47308a2c8a809c58a7947616567e7f340909ac3f5127fd049d67889be2b280b726adf56ad3ec111e9e2afc9bdb092d730df44f4d496a41bd1b31f6fb1f7290e2cca8391dc9c96187c96cadf1af3c2a881f992b65d9955a9bb23766133e346ba4e7da29473655612424d36bbb2b749e4c5965230364b16d5855d1fc02894b89959548524c438a57a010bca081205248d323f74a1735605b8ffa7f0d0092dbcdf68889882c0a7956aeb56adbbda302878b176e2af95d12788b1a6ad58b828bcfe16e7370734e4f6f506026d3c6"}], 0x1110, 0x1}, 0x4000000) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000100)) [ 175.772597] FAULT_INJECTION: forcing a failure. [ 175.772597] name failslab, interval 1, probability 0, space 0, times 0 [ 175.783961] CPU: 1 PID: 15820 Comm: syz-executor5 Not tainted 4.16.0+ #5 [ 175.790810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.800176] Call Trace: [ 175.802786] dump_stack+0x1b9/0x294 [ 175.806434] ? dump_stack_print_info.cold.2+0x52/0x52 [ 175.811635] ? perf_trace_lock_acquire+0xe3/0x980 [ 175.816494] ? __save_stack_trace+0x7e/0xd0 2018/04/19 10:26:56 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) socket$kcm(0x29, 0x2, 0x0) r0 = socket$kcm(0xa, 0x1, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x32}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$inet(0x2, 0x5, 0x100000001, &(0x7f0000000000)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x2, 0x1, &(0x7f0000000180)) close(r0) [ 175.820842] should_fail.cold.4+0xa/0x1a [ 175.824921] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 175.830040] ? save_stack+0x43/0xd0 [ 175.833678] ? kasan_kmalloc+0xc4/0xe0 [ 175.837576] ? kmem_cache_alloc_trace+0x152/0x780 [ 175.842440] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 175.847648] ? __list_lru_init+0x456/0x790 [ 175.851896] ? sget_userns+0x6d9/0xf20 [ 175.855794] ? graph_lock+0x170/0x170 [ 175.859619] ? do_mount+0x564/0x3070 [ 175.863341] ? ksys_mount+0x12d/0x140 [ 175.867156] ? SyS_mount+0x35/0x50 [ 175.870693] ? do_syscall_64+0x29e/0x9d0 [ 175.874755] ? find_held_lock+0x36/0x1c0 [ 175.878817] ? __lock_is_held+0xb5/0x140 [ 175.882887] ? check_same_owner+0x320/0x320 [ 175.887208] ? rcu_note_context_switch+0x710/0x710 [ 175.892139] __should_failslab+0x124/0x180 [ 175.896368] should_failslab+0x9/0x14 [ 175.900164] kmem_cache_alloc_trace+0x2cb/0x780 [ 175.904821] ? __kmalloc_node+0x33/0x70 [ 175.908786] ? __kmalloc_node+0x33/0x70 [ 175.912753] ? rcu_read_lock_sched_held+0x108/0x120 [ 175.917772] __memcg_init_list_lru_node+0x17d/0x2c0 [ 175.922786] ? kvfree_rcu+0x20/0x20 [ 175.926404] ? __kmalloc_node+0x47/0x70 [ 175.930378] __list_lru_init+0x456/0x790 [ 175.934436] ? list_lru_destroy+0x4c0/0x4c0 [ 175.938749] ? mark_held_locks+0xc9/0x160 [ 175.942899] ? __raw_spin_lock_init+0x1c/0x100 [ 175.947472] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 175.952477] ? __lockdep_init_map+0x105/0x590 [ 175.956969] ? lockdep_init_map+0x9/0x10 [ 175.961112] sget_userns+0x6d9/0xf20 [ 175.964836] ? set_anon_super+0x20/0x20 [ 175.968804] ? get_empty_filp.cold.7+0x3e/0x3e [ 175.973378] ? destroy_unused_super.part.9+0x100/0x100 [ 175.978653] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 175.983662] ? kasan_check_read+0x11/0x20 [ 175.987819] ? rcu_pm_notify+0xc0/0xc0 [ 175.991702] ? trace_hardirqs_off+0xd/0x10 [ 175.995933] ? cap_capable+0x1f9/0x260 [ 175.999815] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 176.005343] ? security_capable+0x99/0xc0 [ 176.009482] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 176.015008] ? ns_capable_common+0x13f/0x170 [ 176.019426] mount_ns+0x8f/0x1d0 [ 176.022782] ? rpc_pipe_release+0xb70/0xb70 [ 176.027097] rpc_mount+0x9e/0xd0 [ 176.030457] mount_fs+0xae/0x328 [ 176.033820] vfs_kern_mount.part.34+0xd4/0x4d0 [ 176.038397] ? may_umount+0xb0/0xb0 [ 176.042017] ? _raw_read_unlock+0x22/0x30 [ 176.046158] ? __get_fs_type+0x97/0xc0 [ 176.050045] do_mount+0x564/0x3070 [ 176.053586] ? copy_mount_string+0x40/0x40 [ 176.057808] ? rcu_pm_notify+0xc0/0xc0 [ 176.061693] ? copy_mount_options+0x5f/0x380 [ 176.066101] ? rcu_read_lock_sched_held+0x108/0x120 [ 176.071107] ? kmem_cache_alloc_trace+0x616/0x780 [ 176.075942] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 176.081476] ? _copy_from_user+0xdf/0x150 [ 176.085620] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 176.091146] ? copy_mount_options+0x285/0x380 [ 176.095634] ksys_mount+0x12d/0x140 [ 176.099252] SyS_mount+0x35/0x50 [ 176.102605] ? ksys_mount+0x140/0x140 [ 176.106398] do_syscall_64+0x29e/0x9d0 [ 176.110285] ? vmalloc_sync_all+0x30/0x30 [ 176.114431] ? _raw_spin_unlock_irq+0x27/0x70 [ 176.118919] ? finish_task_switch+0x1ca/0x810 [ 176.123492] ? syscall_return_slowpath+0x5c0/0x5c0 [ 176.128414] ? syscall_return_slowpath+0x30f/0x5c0 [ 176.133351] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 176.138721] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 176.143561] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 176.148748] RIP: 0033:0x455329 [ 176.151927] RSP: 002b:00007f0281897c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 176.159630] RAX: ffffffffffffffda RBX: 00007f02818986d4 RCX: 0000000000455329 [ 176.166891] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 176.174246] RBP: 000000000072bea0 R08: 0000000020000300 R09: 0000000000000000 [ 176.181510] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 176.188767] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000000b 2018/04/19 10:26:56 executing program 3: r0 = gettid() socketpair(0x8, 0x7, 0x20, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0xd10a, 0x80000000, 0x8001, 0x0, 0xff, 0x4, 0x8, 0x2, 0x2, 0x9, 0x2043ee35, 0xff, 0x44a676a4, 0x4, 0x5, 0x8, 0x9, 0x4, 0x3, 0x100, 0x1, 0x1, 0x4, 0x5, 0x0, 0x1, 0x7, 0x400, 0xa8, 0x5, 0xff, 0x9, 0x0, 0x401, 0xfffffffffffffffb, 0x0, 0x3be, 0x1, @perf_bp={&(0x7f0000000000), 0x2}, 0x4, 0x1f, 0x8, 0x7, 0x400, 0xb9, 0x5}, r0, 0x1, r2, 0x8) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r1) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', r1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x9cf, 0x7, 0x1000, 0x0, 0x0, 0x4, 0x10, 0x8, 0x0, 0x4, 0x7, 0x1f, 0x1000, 0x10000, 0x20, 0x5, 0xfa5d, 0x100, 0x5, 0xe000000000000000, 0xd7, 0x8, 0x9, 0xce, 0x2, 0x3, 0x10000, 0x9, 0x200, 0x3, 0x7, 0x9000000000000, 0x7ff, 0xff, 0x7, 0x10000, 0x0, 0x7, 0x1, @perf_config_ext={0x9959, 0xfffffffffffffffe}, 0x2803a, 0x6, 0x7, 0x7, 0x3, 0x7f, 0x20}, r0, 0x6, r3, 0x2) recvmsg$kcm(r2, &(0x7f0000000340)={&(0x7f0000000200)=@rc, 0x80, &(0x7f0000000280), 0x0, &(0x7f00000002c0)=""/99, 0x63, 0xfff}, 0x60) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000400)={r1, 0x50, &(0x7f0000000380)={0x0, 0x0}}, 0x10) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x9, 0x40, 0x9, 0x5, 0x10, r1, 0x5}, 0x2c) r6 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000004c0)=r4, 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000500)={&(0x7f0000000480)='./file0\x00', r6}, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000540)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000580)) recvmsg$kcm(r1, &(0x7f0000004940)={&(0x7f0000003700)=@can={0x0, 0x0}, 0x80, &(0x7f0000003900)=[{&(0x7f0000003780)=""/120, 0x78}, {&(0x7f0000003800)=""/39, 0x27}, {&(0x7f0000003840)}, {&(0x7f0000003880)=""/113, 0x71}], 0x4, &(0x7f0000003940)=""/4096, 0x1000, 0x9}, 0x10040) r8 = bpf$PROG_LOAD(0x5, &(0x7f0000004980)={0xf, 0x7, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x9}, [@exit={0x95}, @call={0x85, 0x0, 0x0, 0x38}], {0x95}}, &(0x7f0000000600)='GPL\x00', 0xf28, 0x12, &(0x7f0000000640)=""/18, 0x41000, 0x0, [], r7}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000004b00)={0xf, 0x2, &(0x7f0000004a00)=@raw=[@map={0x18, 0x6, 0x1, 0x0, r1}], &(0x7f0000004a40)='syzkaller\x00', 0x5, 0x5e, &(0x7f0000004a80)=""/94, 0x41100, 0x1}, 0x48) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000004b80)={0x1, 0x0, [0x0]}) r9 = bpf$PROG_LOAD(0x5, &(0x7f0000004d80)={0x2, 0xd, &(0x7f0000004bc0)=@framed={{0x18, 0x0, 0x0, 0x0, 0xa6b8}, [@call={0x85, 0x0, 0x0, 0x1a}, @generic={0x8, 0xfffffffffffffff9, 0x5, 0x9}, @call={0x85, 0x0, 0x0, 0x37}, @ldst={0x1, 0x2, 0x2, 0x0, 0x3, 0x6, 0xfffffffffffffff0}, @call={0x85, 0x0, 0x0, 0x17}], {0x95}}, &(0x7f0000004c40)='syzkaller\x00', 0x81, 0xfe, &(0x7f0000004c80)=""/254, 0x41000, 0x1, [], r7}, 0x48) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000004e00)) recvmsg$kcm(r1, &(0x7f0000006580)={&(0x7f0000004e40)=@generic, 0x80, &(0x7f0000006400)=[{&(0x7f0000004ec0)}, {&(0x7f0000004f00)=""/176, 0xb0}, {&(0x7f0000004fc0)=""/144, 0x90}, {&(0x7f0000005080)=""/238, 0xee}, {&(0x7f0000005180)=""/91, 0x5b}, {&(0x7f0000005200)=""/156, 0x9c}, {&(0x7f00000052c0)=""/43, 0x2b}, {&(0x7f0000005300)=""/4096, 0x1000}, {&(0x7f0000006300)=""/194, 0xc2}], 0x9, &(0x7f00000064c0)=""/164, 0xa4, 0x3c}, 0x140) mkdir(&(0x7f00000065c0)='./file0\x00', 0xa) bpf$OBJ_GET_MAP(0x7, &(0x7f0000006640)={&(0x7f0000006600)='./file0\x00', 0x0, 0x10}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000006680)=r4, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000006740)={r9, 0x50, &(0x7f00000066c0)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000006800)={r8, 0x50, &(0x7f0000006780)}, 0x10) recvmsg$kcm(r1, &(0x7f0000007ec0)={&(0x7f0000006840)=@nfc_llcp, 0x80, &(0x7f0000007d80)=[{&(0x7f00000068c0)=""/180, 0xb4}, {&(0x7f0000006980)=""/17, 0x11}, {&(0x7f00000069c0)=""/137, 0x89}, {&(0x7f0000006a80)=""/4096, 0x1000}, {&(0x7f0000007a80)=""/98, 0x62}, {&(0x7f0000007b00)=""/10, 0xa}, {&(0x7f0000007b40)=""/196, 0xc4}, {&(0x7f0000007c40)=""/38, 0x26}, {&(0x7f0000007c80)=""/205, 0xcd}], 0x9, &(0x7f0000007e40)=""/88, 0x58, 0x7}, 0x3) mkdir(&(0x7f0000007f00)='./file0\x00', 0x21) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000007f80)={&(0x7f0000007f40)='./file1\x00', r5}, 0x10) perf_event_open(&(0x7f0000007fc0)={0x0, 0x70, 0x1f, 0x7fff, 0x9, 0x80, 0x0, 0x5, 0x1, 0x8, 0x9, 0x3f, 0x3, 0x7, 0x8, 0x0, 0x2, 0x6, 0x5, 0x20, 0x8001, 0x101, 0x80000001, 0x17c, 0x9, 0xfff, 0x200, 0x0, 0x1ff, 0x7fff, 0x9, 0x0, 0xa12e, 0xc8d, 0x0, 0x7, 0x5, 0xae4, 0x0, 0x8000, 0x2, @perf_config_ext={0x7fff, 0x5}, 0x10c20, 0x2, 0x100000000, 0x5, 0x2, 0xffffffffffffffff}, r0, 0x5, r3, 0x2) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000008040)) 2018/04/19 10:26:56 executing program 0: recvmsg(0xffffffffffffffff, &(0x7f0000017700)={&(0x7f0000017540)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f00000176c0)=[{&(0x7f0000017680)=""/39, 0x27}], 0x1}, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x6, 0x4, 0x1, 0x664}, 0x2c) close(r0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00'}, 0x10) 2018/04/19 10:26:56 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="85000000220000000700000000009b009500000000000000"], &(0x7f00000001c0)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d8112489e8099d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e008967", 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000140)={0x2, 0x0, [0x0, 0x0]}) socketpair(0x17, 0x6, 0x5, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000100)) 2018/04/19 10:26:56 executing program 6: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x2}, 0x3c7) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x730000, 0x89e0, 0xfffffffe, &(0x7f0000000180)) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x400000a3}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000200)=@framed={{0x18}, [@ldst={0x3, 0x3, 0x6, 0x7, 0x6, 0x0, 0x4}, @alu={0x4, 0x1f, 0x8, 0x0, 0x9, 0x41, 0x1}, @exit={0x95}, @map={0x18, 0x6, 0x1, 0x0, r1}, @map={0x18, 0xb, 0x1, 0x0, r1}, @alu={0x7, 0x6, 0x5, 0x3, 0x1, 0x1, 0x10}, @ldst={0x0, 0x2, 0x0, 0x2, 0x8, 0x0, 0x11}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0xffffffffffffffbf) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x730000, 0x223, 0xb, &(0x7f0000000480)) socketpair$inet_icmp(0x730000, 0x5, 0x1, &(0x7f0000000740)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x55}, 0x2c) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000001c0)={r3, 0x50, &(0x7f00000000c0)}, 0x10) r4 = getpid() r5 = perf_event_open(&(0x7f0000000340)={0x7, 0x70, 0x9, 0x4, 0x1000, 0x9, 0x0, 0x7, 0x40000, 0x8, 0x0, 0x7fffffff, 0x101, 0x5bc239f7, 0x8, 0x2483, 0x401, 0x9af, 0x4, 0x9, 0x3, 0x179, 0x7, 0x7, 0x1f, 0xeff, 0x8, 0x7, 0x40, 0x5, 0x5, 0xf54, 0x1, 0x400, 0x2, 0x8, 0x7, 0x1, 0x0, 0x97, 0x7, @perf_config_ext={0x58c0, 0x7}, 0x408, 0x40, 0x1, 0x1, 0x1, 0x781, 0x200}, 0x0, 0xb, 0xffffffffffffffff, 0x1) perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0x10001, 0x2ef3, 0x5, 0x6, 0x0, 0x401, 0x40, 0x6, 0x4, 0x8, 0x5, 0x3d7922bd, 0xfffffffffffffff9, 0x2, 0x1, 0x1, 0x10001, 0x80000000, 0x9, 0xe59, 0x9e, 0x0, 0x1, 0x6, 0x5, 0x6, 0x32, 0x6486, 0x9, 0x1000, 0x5a18, 0x7fff, 0x0, 0x1000, 0x400, 0x9, 0x0, 0xffffffffffffff0f, 0x2, @perf_config_ext={0x7ff, 0xfffffffffffffe00}, 0x800, 0x80, 0xa84, 0x2, 0x20de, 0x4, 0x1000}, r4, 0x3, r5, 0x1) socketpair$inet_icmp(0x730000, 0x2, 0x10, &(0x7f0000000000)) 2018/04/19 10:26:56 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1, 0xffffffffffffffff, 0x40000}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000140)={r0, &(0x7f0000000080)="1b7baf7bf334312dea244873341b3f7a0ad41b886dab29e6f81e010544ad73c73be6b6c126f9201666fbd364b04621f49c60a064b63a6a6e060110d4e65e81eba860cda69502d7f21b9fe1444beba00a328a7f433e5f9f15d431ad6db818"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xf, 0x4903609f, 0x1, 0x4, 0x12, r0, 0x4}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r0, &(0x7f0000000000)="c073e6e5428dddc00307793a80152d2f338eeee513f9f458bad96273d246f97a727839fdabcac473d9"}, 0x10) 2018/04/19 10:26:57 executing program 5 (fault-call:5 fault-nth:12): mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) [ 176.624169] FAULT_INJECTION: forcing a failure. [ 176.624169] name failslab, interval 1, probability 0, space 0, times 0 [ 176.635579] CPU: 1 PID: 15886 Comm: syz-executor5 Not tainted 4.16.0+ #5 [ 176.642431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 176.651880] Call Trace: [ 176.654471] dump_stack+0x1b9/0x294 [ 176.658093] ? dump_stack_print_info.cold.2+0x52/0x52 [ 176.663271] ? perf_trace_lock_acquire+0xe3/0x980 [ 176.668107] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 176.673304] should_fail.cold.4+0xa/0x1a [ 176.677361] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 176.682458] ? unwind_get_return_address+0x61/0xa0 [ 176.687386] ? __save_stack_trace+0x7e/0xd0 [ 176.691698] ? graph_lock+0x170/0x170 [ 176.695497] ? find_held_lock+0x36/0x1c0 [ 176.699560] ? __lock_is_held+0xb5/0x140 [ 176.703624] ? check_same_owner+0x320/0x320 [ 176.707940] ? rcu_note_context_switch+0x710/0x710 [ 176.712868] __should_failslab+0x124/0x180 [ 176.717100] should_failslab+0x9/0x14 [ 176.720892] kmem_cache_alloc_trace+0x2cb/0x780 [ 176.725549] ? __kmalloc_node+0x33/0x70 [ 176.729518] ? __kmalloc_node+0x33/0x70 [ 176.733484] ? rcu_read_lock_sched_held+0x108/0x120 [ 176.738536] __memcg_init_list_lru_node+0x17d/0x2c0 [ 176.743562] ? kvfree_rcu+0x20/0x20 [ 176.747443] ? __kmalloc_node+0x47/0x70 [ 176.751419] __list_lru_init+0x456/0x790 [ 176.755477] ? list_lru_destroy+0x4c0/0x4c0 [ 176.759793] ? mark_held_locks+0xc9/0x160 [ 176.763934] ? __raw_spin_lock_init+0x1c/0x100 [ 176.768516] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 176.773528] ? __lockdep_init_map+0x105/0x590 [ 176.778020] ? lockdep_init_map+0x9/0x10 [ 176.782080] sget_userns+0x6d9/0xf20 [ 176.785792] ? set_anon_super+0x20/0x20 [ 176.789764] ? get_empty_filp.cold.7+0x3e/0x3e [ 176.794342] ? destroy_unused_super.part.9+0x100/0x100 [ 176.799623] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 176.804632] ? kasan_check_read+0x11/0x20 [ 176.808770] ? rcu_pm_notify+0xc0/0xc0 [ 176.812642] ? trace_hardirqs_off+0xd/0x10 [ 176.816868] ? cap_capable+0x1f9/0x260 [ 176.820753] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 176.826281] ? security_capable+0x99/0xc0 [ 176.830422] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 176.835949] ? ns_capable_common+0x13f/0x170 [ 176.840353] mount_ns+0x8f/0x1d0 [ 176.843718] ? rpc_pipe_release+0xb70/0xb70 [ 176.848037] rpc_mount+0x9e/0xd0 [ 176.851408] mount_fs+0xae/0x328 [ 176.854774] vfs_kern_mount.part.34+0xd4/0x4d0 [ 176.859349] ? may_umount+0xb0/0xb0 [ 176.862965] ? _raw_read_unlock+0x22/0x30 [ 176.867103] ? __get_fs_type+0x97/0xc0 [ 176.871000] do_mount+0x564/0x3070 [ 176.874550] ? do_raw_spin_unlock+0x9e/0x2e0 [ 176.878966] ? copy_mount_string+0x40/0x40 [ 176.883194] ? rcu_pm_notify+0xc0/0xc0 [ 176.887084] ? copy_mount_options+0x5f/0x380 [ 176.891485] ? rcu_read_lock_sched_held+0x108/0x120 [ 176.896498] ? kmem_cache_alloc_trace+0x616/0x780 [ 176.901509] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 176.907045] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 176.912571] ? copy_mount_options+0x285/0x380 [ 176.917074] ksys_mount+0x12d/0x140 [ 176.920697] SyS_mount+0x35/0x50 [ 176.924054] ? ksys_mount+0x140/0x140 [ 176.927848] do_syscall_64+0x29e/0x9d0 [ 176.931726] ? vmalloc_sync_all+0x30/0x30 [ 176.935861] ? _raw_spin_unlock_irq+0x27/0x70 [ 176.940345] ? finish_task_switch+0x1ca/0x810 [ 176.944831] ? syscall_return_slowpath+0x5c0/0x5c0 [ 176.949753] ? syscall_return_slowpath+0x30f/0x5c0 [ 176.954676] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 176.960042] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 176.964881] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 176.970060] RIP: 0033:0x455329 2018/04/19 10:26:57 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x3a}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x7fffffffefff, 0x2, 0x1, &(0x7f0000000480)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000180)={0x5, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/04/19 10:26:57 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0xc0189436, 0xffffffffffff2751) r1 = gettid() perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x2, 0xfff, 0x5, 0x6, 0x0, 0x2, 0x22800, 0x4, 0x6, 0x7, 0xfefc, 0x9, 0x1, 0x8, 0xfffffffffffffffd, 0x9cbc, 0x1, 0x4, 0x5, 0x10001, 0x7, 0x2, 0x80000001, 0x0, 0x2f, 0x0, 0x1, 0x5, 0x6, 0xffff, 0x7fffffff, 0xfffffffffffffffe, 0x3, 0x7, 0x4, 0xfff, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x22481, 0x6, 0x5e3, 0x0, 0xffffffff, 0x1, 0xffff}, r1, 0x7, r0, 0x8) 2018/04/19 10:26:57 executing program 2: r0 = socket$kcm(0x29, 0x7, 0x0) socketpair(0x11, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x8) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0xffffffffffffffff) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socket$kcm(0x29, 0xfb0d34047784139a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000080)={r3}) recvmsg(r3, &(0x7f00000014c0)={&(0x7f00000000c0)=@nfc, 0x80, &(0x7f0000001440)=[{&(0x7f0000000140)=""/91, 0x5b}, {&(0x7f00000001c0)=""/112, 0x70}, {&(0x7f0000000240)=""/178, 0xb2}, {&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/198, 0xc6}, {&(0x7f0000001400)=""/14, 0xe}], 0x6, 0x0, 0x0, 0x8}, 0x141) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001500)={0xffffffffffffffff}) sendmsg(r1, &(0x7f0000001ac0)={&(0x7f0000001540)=@ax25={0x3, {"15e265b7974e26"}, 0x2}, 0x80, &(0x7f0000001a40)=[{&(0x7f00000015c0)="f3249c6bbe639276f317f4fefef92429a3aa600df49da3d5e3243fe9e4e980d1271a28329b2c56d14f16f91bc9d72359bbe07ad15cc7cd2d782e40a32419680f1b3772c99f493cbe57e46a6b69f5f6ae64c80c728766dd5723f0bbe3ac0f35ef3af04904755f0587168faabba0bf4122e1f9dc0fc303c537bce9833ffdffe6920c2bca6f4423b7c055c70b5c8978010639b7ae25bf405be2805bf2a43f0661ad0501be", 0xa3}, {&(0x7f0000001680)="df8496e7d07e5bc1c2212c4f9bdd4c18b23f0adfebedef34a672548862bda7a0fe60ce629d1113f47cc2c5e948de0f56fb9f1b15adfab34e4bc8a7d402b4843ccad21a65950d4d17617fcc0b2970e3cf8cb03f74dce7fa6cc0d511b7604f94d915c4b524aab4be23b84d16611f8cf2fdb4e124ddfcc43cb7389c0daafc503f22452b6d9e7b5d66927b46f0977557b9f623889636eb600fef1906baaea6f430ba32c00a1547fcf0bf46f4a42cb04ab4f4fef28c22c4", 0xb5}, {&(0x7f0000001740)="29c3a68bafdd2fd3e5cb1c4386a151bb4cc20c7c002cfde4fc09313588197cff2f0e920ce0901139e5ab248f8cac5d0a3b29857beb7b1b187c7a4310656797ee1a07f5bcd8d1f64b7c9680a3b70e72bce89a87fd96fbdbb9ac8e16688dceb8d6369f22353cf47b229fe4ae08975a53be4540a56ae6b143406cb33b83e042", 0x7e}, {&(0x7f00000017c0)="dc9be1fb2a8847901b1ba714dc31818b44fb84d7dbda5e342fcb351ea264c0706044fba352200f01f4926a699fb883bb6768ff58221d4fb31ca7f6f1a2be14b9272d31571c0c817b2c270de42d99e45e98e4a9ebbf8ca35c069354ca549a67a44d51d2e88a5b3f15ce3723eb88506bc6ae56fafb0cc4885ae75181e7486b8313891ae9e8c8c91b08188775e5a317c272784eec4a3510eb23", 0x98}, {&(0x7f0000001880)="a00067c68a36a4cc933397295f981152db814c823546d653674dec5b626e01b2d89dbecc4f8224a338a1b35e45ba62b9399af4d0d301e410b65984e4437db259eda39473f21ecc1e89c2eedf005019b2162df8378a599578c1042e19043e26641c6af21a9a50be2bd2b195b02087642373904aeb9f6c10dda11bb2d8ad06d077fd2870ced6c091a5", 0x88}, {&(0x7f0000001940)="d99ae21414b4621def20bf823281714a3f2f6d28b3339c49548da8b862dabc87bbdfc5efb17c75598eb4d10935e9f31a9ffa1cd876cc422391274d33aa618c7dee7311df27d8aeb96061e77f05cd1dde11fa3e0fa27e7797c7704bd7868467b15c5b59626fab07a592fd2aa6cbd6314a0854bc19bcf9ac52e267547aaa145b9747864f0e699cf63e7c", 0x89}, {&(0x7f0000001a00)="1db1eabd2aa8efe256bb9ae9116cac912460dd0d16f3e18b1ca1c2bdeee5bbbd0fc819476551fd123ab95445", 0x2c}], 0x7, 0x0, 0x0, 0x1}, 0x4008014) bpf$MAP_CREATE(0x0, &(0x7f0000001b00)={0x7, 0x5, 0xffffffffffffff5c, 0x401, 0x14, r1, 0x5}, 0x2c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001b40)) r5 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000001bc0)={&(0x7f0000001b80)='./file0\x00', 0x0, 0x8}, 0x10) r6 = getpid() r7 = perf_event_open(&(0x7f0000001c40)={0x0, 0x70, 0x5d80000000, 0x80000000, 0x3f, 0x836, 0x0, 0xce73, 0x2008, 0x1, 0x100, 0x8, 0xffffffffffffffff, 0x10000, 0xb04, 0x1, 0x2, 0x4, 0x4, 0x6, 0x100000001, 0x1, 0x1, 0x1, 0x4, 0xffffffff, 0x7, 0x1, 0xdfe, 0xbf2, 0xcf, 0x5, 0x8, 0x8000, 0x7, 0x10001, 0x9, 0x7c3100000000000, 0x0, 0xfff, 0x2, @perf_bp={&(0x7f0000001c00), 0x4}, 0x1028, 0x8, 0x5, 0x6, 0x8, 0xdb7, 0xa928}, r6, 0xf, r2, 0x2) r8 = getpid() ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000001cc0)={r0}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001d00)) r9 = perf_event_open(&(0x7f0000001d40)={0x0, 0x70, 0x427f, 0x77610807, 0x4, 0xfffffffffffffffd, 0x0, 0xe15e, 0xc00, 0x8, 0x0, 0x2, 0x100000001, 0xdaee, 0x38, 0x10001, 0x5fe7, 0x8, 0x3, 0x2, 0x5, 0x8, 0x25, 0x0, 0x2, 0xf6e9, 0x10001, 0x1, 0x2, 0x5, 0x20, 0x1, 0x100, 0x6, 0x596, 0xffffffff7fffffff, 0x4, 0x9c, 0x0, 0x2e, 0x2, @perf_config_ext={0x9, 0xfffffffffffffffc}, 0xd02, 0x6, 0x23, 0x3, 0x1, 0xa00000, 0x6}, r8, 0x10, r5, 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r9, 0x40082406, &(0x7f0000001dc0)='[md5sum\x00') ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000001e00)={r4}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001e40)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001ec0)={&(0x7f0000001e80)='./file0\x00', 0x0, 0x18}, 0x10) perf_event_open(&(0x7f0000001f00)={0x0, 0x70, 0x8, 0x40, 0xfff, 0x0, 0x0, 0x1, 0x100, 0xb, 0xfffffffffffffff9, 0x100000000, 0x101, 0x3, 0x2, 0x40, 0x7, 0xfffffffffffffff7, 0x38, 0x400, 0x8, 0x7, 0x38, 0x0, 0xcb, 0xffffffff00000000, 0x4, 0x4, 0x40, 0x7, 0x1, 0x6, 0xcfa7, 0x2, 0x1000, 0x100000001, 0x35, 0x10001, 0x0, 0xffffffffffffff80, 0x6, @perf_config_ext={0x1000, 0x2d}, 0x0, 0x26, 0x7, 0x7, 0xffffffff9667fd9f, 0xfff, 0x336}, r6, 0x7, r2, 0x0) socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000001f80)={0x2, 0x70, 0x401, 0x7fff, 0x9, 0x2, 0x0, 0x8000, 0x40840, 0x8, 0xbe81, 0x100000000, 0x80, 0x9, 0xfd, 0x5, 0x55d, 0x9, 0x800, 0x101, 0x200, 0x1, 0x6cb2, 0x1, 0x7fffffff, 0x2, 0x6, 0x8, 0x4, 0x3ff, 0x7, 0x516a, 0xf9, 0x9, 0x7000000000, 0x8, 0xfffffffffffff801, 0x8, 0x0, 0x0, 0x0, @perf_config_ext={0xc6, 0x7fff}, 0x200, 0x0, 0x200, 0x0, 0x1, 0x80000000, 0x1}, r6, 0x1, r7, 0xa) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000002000)) gettid() socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002040)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000002080)) 2018/04/19 10:26:57 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000140)={r1}) r2 = socket$kcm(0x2, 0x3, 0x2) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000001c0)={0xffffffffffffff9c, 0x28, &(0x7f0000000180)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000200)={r3, 0x3, 0x18}, 0xc) sendmsg$kcm(r2, &(0x7f00000004c0)={&(0x7f0000000080)=@nl=@unspec, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000100)=[{0x28, 0x0, 0x7, "441504f454bcdd6f1ac1aba22c40acd8fb"}], 0x28}, 0x0) 2018/04/19 10:26:57 executing program 1: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x7, 0x9, &(0x7f00000000c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x92d9}, [@call={0x85, 0x0, 0x0, 0x3b}, @initr0={0x18, 0x0, 0x0, 0x0, 0x81bc, 0x0, 0x0, 0x0, 0x2}, @ldst={0x1, 0x1, 0x6, 0x8, 0x0, 0x0, 0xfffffffffffffff9}], {0x95}}, &(0x7f0000000140)='GPL\x00', 0x58, 0xc6, &(0x7f0000000180)=""/198, 0x41f00, 0x1}, 0x48) recvmsg(r2, &(0x7f0000009ec0)={&(0x7f0000009c40)=@hci={0x0, 0x0}, 0x80, &(0x7f0000009e40)=[{&(0x7f0000009cc0)=""/238, 0xee}, {&(0x7f0000009dc0)=""/96, 0x60}], 0x2, &(0x7f0000009e80)=""/14, 0xe, 0x20}, 0x40010041) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000009f00)={0xf, 0xf, &(0x7f0000000300)=@framed={{0x18, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0xffffffff00000000}, [@alu={0x0, 0xffffffffffffffff, 0xd, 0x3, 0x2}, @jmp={0x5, 0x78, 0x5, 0x0, 0x6, 0xfffffffc, 0x1}, @jmp={0x5, 0x9, 0xf, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, @alu={0x4, 0x5, 0xd, 0xb, 0x0, 0xfffffff9, 0x8}, @initr0={0x18, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x66a4}, @jmp={0x5, 0x9, 0xb, 0x3, 0x6, 0xfffffff6, 0x9}], {0x95}}, &(0x7f0000000380)='syzkaller\x00', 0x80000000000, 0xe, &(0x7f00000003c0)=""/14, 0x41000, 0x1, [], r4}, 0x48) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000009f80)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f000000a1c0)={&(0x7f0000009fc0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f000000a140)=[{&(0x7f000000a040)=""/71, 0x47}, {&(0x7f000000a0c0)=""/21, 0x15}, {&(0x7f000000a100)=""/57, 0x39}], 0x3, &(0x7f000000a180)=""/32, 0x20, 0x100000001}, 0x12040) r8 = bpf$MAP_CREATE(0x0, &(0x7f000000a200)={0xf, 0x3f, 0x71, 0x6, 0x0, 0xffffffffffffffff, 0x9}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000000a2c0)={r5, 0x50, &(0x7f000000a240)}, 0x10) recvmsg(r6, &(0x7f000000a6c0)={&(0x7f000000a300)=@nfc_llcp, 0x80, &(0x7f000000a680)=[{&(0x7f000000a380)=""/233, 0xe9}, {&(0x7f000000a480)=""/171, 0xab}, {&(0x7f000000a540)=""/44, 0x2c}, {&(0x7f000000a580)=""/213, 0xd5}], 0x4}, 0x2) mount(&(0x7f000000a700)='./file0\x00', &(0x7f000000a740)='./file0\x00', &(0x7f000000a780)='rootfs\x00', 0x0, 0x0) recvmsg(r1, &(0x7f000000ba00)={0x0, 0x0, &(0x7f000000b8c0)=[{&(0x7f000000a7c0)=""/221, 0xdd}, {&(0x7f000000a8c0)=""/4096, 0x1000}], 0x2, &(0x7f000000b900)=""/247, 0xf7, 0x7fffffff}, 0x10000) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000000ba40)={0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f000000bac0)={&(0x7f000000ba80)='./file0\x00', r3}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000cb80)={r8, &(0x7f000000bb00)="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", &(0x7f000000cb00)="f6fa10d6bf704723548969745cc3da81f432633f53707cc7b2f1258b3c892cc70414f419e00385dd54a824d50e9cdcb0ccfffdf1e3b7c2b70fc64d8cdc21f7b8f786a4786eb87063f136a29c9b85dcd929d9c117740aa47759ca3bc268b769a35896337ecd621b6019231b0dc3cf31516e2546ded7ccefae39cc0eccdb", 0x2}, 0x20) sendmsg(r0, &(0x7f000000d500)={&(0x7f000000cbc0)=@pptp={0x18, 0x2, {0x2, @loopback=0x7f000001}}, 0x80, &(0x7f000000d240)=[{&(0x7f000000cc40)="f84644621c6ccfd369e90825c79f4a50882be5bba7f978c70509ea9c5990e8dbb6a867b67f04928fb687497e9faf3d5e39d9ae099c3d1691866b65f7ca859c91ddd61b8397f0fbd846d98664bec7f8ac8e6fe90d93ae281ea0716ccff65c598e1f298ae7711dfaf8fe4049cd8c847413843310c395d5c338b55d9f0c075f206b132fde2d84ba5e7cccae243a48ff1aac89", 0x91}, {&(0x7f000000cd00)="50597bad9c01b067efc849a2fdf2cc1217695f58e882f133cc69a4b949d08e6d3716be9466b0ba6d84433c60a8d6d64992ed0143a6e4204520dc15c2d1aac70e53a1053a4b74959c92625ed762a37b61568e87aff0c659e6758c4e9fc2958b164f38a9", 0x63}, {&(0x7f000000cd80)="3a10ff214ed55dcc348cb6e55dd12fef0fccb827098a84f81223e3a96aa1913317d42a5e465f6823fda8f03a29dd0f4ebd7e35075261ae1a4b0307eaafb1316170ee83856d4d3373f6a0587366925e29a8e162038aeccfb0532991bf7b1242f3f87579ea8078fe533c7986541c6fccb8fa0fa64825f46b2e66a94968ed58bb183f", 0x81}, {&(0x7f000000ce40)="5a4cf94ddc87ccd2dbca3d746c5b5a7b66fd92f75ba405555af153cb04f9f095a1a7e506350f65246ea73f88a54a91138842dc446a2c52441ced7c03c6ee854a9a8b4f", 0x43}, {&(0x7f000000cec0)="5d20547389dcf9d5e3a6b57e5a03ada7cc2b5fb20649c41d27d953a85f30863f985cb834dede8e671278a991ab42625d3ff823852c9c248ca19359e4666f05617aa55263dc15cbcc3a3197a499bd8ecd3025c35882f8560bc938a6793e7e9529706bee1e6bd258fbd76f6a5ddd14c1848416cc0b48ecac419f2ca47ce52a2d9ec884d016b68a24c733f6762f6ffc429c42d9f6fa02179cae", 0x98}, {&(0x7f000000cf80)="1a6e736b7ec7f7988bad2c4be6abdc009a4189cac8867f21342e4e9537d1c1e5ab00d80dcf21d7ce5fc96d7fe872a08832e209895887b635d56e18e0cffbd7c15146eb9a23d431bf89ec4aed2c11dd7f5553699f9294a4f972b71dcf5e2816b76009e49b6a6393b739b53ae77502063853d61f0062a3cc6ee4ea494c14af3383b3bcdd7a6ec0d6aa58e36c65c691cc4b149ca879dc103cfbad11af8c7a9017796871da4d3f542a520f8de58485a67dd560c28820b8d5f0e7dc6921717b7b86a8b5dae1f96565a479b7b15ac59e3b2b0f59828f014f40f07fbe8f24a61ecd907302ccbbb57665ffe66c5b93f8dd739a86a130", 0xf2}, {&(0x7f000000d080)="ecc32adfd408c08b0c5ed83317c505ccc87629f9be53cb3107ab7a311a24f9f86490ebda41f64ebe7ffe7f065ee0a0f2eec52f6f5c5d0b5ee3f550f7ecfe6187281b25dfb80f7b9ee05860240e9f2f3cfd4e270fa93c00770a77dc3ac4dc32ba4b77fec37f05ff8ce02486576ad5cb67f3ce0e2b4e8f27e9885938bdff86fd50cad10ddd20", 0x85}, {&(0x7f000000d140)="f600b4b64992a0d06cddea6f9f", 0xd}, {&(0x7f000000d180)="27beb97009aee9b14fd4d612c62c054a373869c08261edbb82aeafec76606954513831c4222a02ab4d1fb76ca76e6ffd0ae94a732cc76feb11a7b916f5445b65451b465e223c260fdd8ea13290032cbefa1ee2c6157fb8b9b31540e79da9b39d6db30d31463a05ad0f1d12b65d236c99f7b8847e06f36a089fcfe666687c42b01d8b57468f6fd8b0829399f99cec52414b223cd0e420aa58a28f21d4fbd9f9adc9a7b9566de9643cf4627673dbfc", 0xae}], 0x9, &(0x7f000000d300)=[{0x38, 0x108, 0x1, "8f25f19ff5f56f9a9f66144ed6537d9c72d940281d09ab539d26836af7a93847b081420f8a70ab50"}, {0x88, 0x13f, 0x3, "f0425a9d255fbb4a3ee4bdd893cd72a19f6ca68da6f668a13de82b9b2928f39320450e628ff6b991315bf4d44b72a808d24f18503864494640d7b4565b144354e6e9178724b060487b8334e646b8834a23e023a9e57feb50ac809e8eec744b8584da2ea4b25aca79e2d6f9038a4c4f78dde9"}, {0x38, 0x117, 0xb2, "7de24bbb632ae74425abaeacdffb4f723c086db1511d7d5e025366b6f32857a5d64e44e56321"}, {0xf8, 0x1, 0x2, "f83e72549dac06ea5d68df3da33959f2d01253ba691d53e7744ac96fb61ff26bc7765948570f9c272b3b09c3243d5615524fd073feb5faa6fd3e48659c584a65e90239e771d5dc5a48a0b4841ca330ac406c1c5180be6acfe3b8c4830139e68e5a1ce24ca066fb09540b412ae21f5fbce89780587c212b874ec8c54c885bd826771ba3c9810fda996d96cbf637268e96eaa6cb515518dd1889d09eaaad80bd4ee2518034783f70ac0999057b093136118990284308319fe534a2993e206ffbc95fba24cd8856626ccad427cc8748d8605e15a4e2331ed18c81320ffee59d0fe27c9cdd4ca00d9b5b"}], 0x1f0, 0x4004015}, 0x10) sendmsg(r0, &(0x7f000000d700)={&(0x7f000000d540)=@pppol2tpv3={0x18, 0x1, {0x0, r7, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x1, 0x2, 0x4, 0x1}}, 0x80, &(0x7f000000d6c0)=[{&(0x7f000000d5c0)="259ac5e14fc721a6312f74cbc40d3d7cbbcc12241c4152ec8dad20161eece45e86", 0x21}, {&(0x7f000000d600)="28bdf7192b2dc15edcbe3252803c4615fe4a65242551a228c0f69c5d0235185ef1ea1e9c8c7600b4fc0baf85ae888d76c816c1919c9d9f18c925ceb1669f38ad75d4ac001cd88d742f7fd610d8fa313bfda5fd15d6aef1369e4d15abc1d294dad19e9e2cf6477dc3549dffa8b229fdced0ae270886718ac5da4997ee5c7fff322f174c1cfdfc2f1ca0d3bb", 0x8b}], 0x2, 0x0, 0x0, 0x4004000}, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000000d740)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = socket$kcm(0x29, 0x2, 0x0) close(r10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000000d7c0)={r8, 0x28, &(0x7f000000d780)}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r11, 0x89e0, &(0x7f000000d800)={r0, r3}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000000d880)={r8, &(0x7f000000d840)="f729e7"}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f000000d900)={&(0x7f000000d8c0)='./file0\x00', 0x0, 0x8}, 0x10) sendmsg$kcm(r11, &(0x7f000000dcc0)={&(0x7f000000d940)=@llc={0x1a, 0x320, 0xb5, 0x6, 0x80, 0x8000, @random="d1da8c372fa7"}, 0x80, &(0x7f000000da80)=[{&(0x7f000000d9c0)="6a659836b00264d4f6af", 0xa}, {&(0x7f000000da00)="32da6eefc15848b26163d45b7e706e8d1249d7963a25f1532001d57efc8c2cc3bcbfd0e4033b71148ab8b3a086a982522ff5a0d15ca918602b167df54bb2fa6775e1ce9b32f37085dc6fc8a31f3440cda7f3", 0x52}], 0x2, &(0x7f000000dac0)=[{0x98, 0x29, 0x4, "79f0fc3676d04cbe1321b2700f09ff4981410ab1bab2c9f266422f69a5273482bad50f840cec716cb745138f94a4b697fe344471c696aaa4f3b5cab13d13252202ffc13570c952dc2cd84c079ca18cc0fda0b1c94f1d08a6875cf140d2ac67daa54809c2dbada8c182a1060c6311f509598406de6a7bd671c22daecbd0c8eca2fc08"}, {0xa0, 0x0, 0xffffffff, "4d2f74aadcf5aead734cf0271f210c226d6370ec25021858c969a261bce8d18a7020db4f8504b34b94f4bede1e85b783886f2160bf36afb87b070a05e9fe909dbca19120a86d15a94c7d05195a5df8e83ea22caf677a6b5a22623039684ab2ac53c30b4afc608b9b3370c4f2e90ce3dea4e102101e5f69346938ec6e6b91390870ceaa4a8fb18ed21370"}, {0xc0, 0x117, 0x2, "be55ee0acd92403e22e6194042a0596f7f60d2255bbadda80a055abe50673891699cd371680e136df891b473646610f4f3b127c9bce25318b676703b641ba1bff015eccdc74c4c24475b1871a90312240d11cb24959cb76c16c2525942c696eadd1d4203839366590563e030c8afc2bbc44c4579205bbe580e29ece93e7dc37ac308623f8f887360090693b9d01ae08da9227f7eb11a666c998ba35de846299746d24419390ffd266df73334f9"}], 0x1f8, 0x40000}, 0x24004000) ioctl$sock_kcm_SIOCKCMATTACH(r11, 0x89e0, &(0x7f000000dd00)={r6, r3}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000000dd80)={r8, 0x28, &(0x7f000000dd40)}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r11, 0x89e0, &(0x7f000000ddc0)={r9, r3}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000000de00)) 2018/04/19 10:26:57 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='K'], &(0x7f0000000040)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000180)) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8946, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/04/19 10:26:57 executing program 5 (fault-call:5 fault-nth:13): mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) 2018/04/19 10:26:57 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x3d1) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='C'], &(0x7f0000000040)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8946, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18020000e4ff000000000000800000000000009b0b392c8b"], &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r3) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r0, &(0x7f00004e5fff), &(0x7f0000c34000)}, 0x20) [ 176.973238] RSP: 002b:00007f0281897c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 176.980939] RAX: ffffffffffffffda RBX: 00007f02818986d4 RCX: 0000000000455329 [ 176.988205] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 176.995466] RBP: 000000000072bea0 R08: 0000000020000300 R09: 0000000000000000 [ 177.002731] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 177.009988] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000000c 2018/04/19 10:26:57 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8937, &(0x7f0000000000)="6c6f00966fd651b159a9c84a2c60d29804036687") close(r1) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) 2018/04/19 10:26:57 executing program 6: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89b1, &(0x7f0000000200)='%-\':ppp1\x00') bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x42}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x7, 0xfffffffc, 0xcce0ecd, &(0x7f0000000180)) 2018/04/19 10:26:57 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x40000000039}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000200000000000000711000000000000000000000000000009500000000000000f8db2c35fe212e63bc1ad5d17ec2ef399741e4f79465e978eb29e75dfcbf51633cbaa090d0d69020c9a717"], &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000200)) [ 177.158890] FAULT_INJECTION: forcing a failure. [ 177.158890] name failslab, interval 1, probability 0, space 0, times 0 [ 177.170795] CPU: 1 PID: 15913 Comm: syz-executor5 Not tainted 4.16.0+ #5 [ 177.177646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 177.187006] Call Trace: [ 177.189615] dump_stack+0x1b9/0x294 [ 177.193265] ? dump_stack_print_info.cold.2+0x52/0x52 [ 177.198473] ? perf_trace_lock_acquire+0xe3/0x980 [ 177.203331] ? __save_stack_trace+0x7e/0xd0 2018/04/19 10:26:57 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x10a}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) recvmsg(0xffffffffffffff9c, &(0x7f0000002f80)={&(0x7f0000002d00)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002d80)=""/37, 0x25}, {&(0x7f0000002dc0)=""/138, 0x8a}, {&(0x7f0000002e80)=""/147, 0x93}], 0x3, 0x0, 0x0, 0x8}, 0x60) bpf$PROG_LOAD(0x5, &(0x7f0000002fc0)={0x0, 0xa, &(0x7f0000000180)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x282, 0x0, 0x0, 0x0, 0xfffffffffffff4d1}, @jmp={0x5, 0x72, 0xd, 0x1, 0xf, 0xfffffffe, 0x8}, @jmp={0x5, 0xc5a80000, 0xf, 0x0, 0xa, 0x22, 0x1c}, @jmp={0x5, 0x401, 0x7, 0x5, 0xa, 0xffffffc2, 0x8}, @exit={0x95}], &(0x7f0000000000)='GPL\x00', 0x8, 0xe, &(0x7f0000000200)=""/14, 0x0, 0x1, [], r1}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) [ 177.207675] should_fail.cold.4+0xa/0x1a [ 177.211760] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 177.217658] ? save_stack+0x43/0xd0 [ 177.221291] ? kasan_kmalloc+0xc4/0xe0 [ 177.225203] ? kmem_cache_alloc_trace+0x152/0x780 [ 177.230063] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 177.235262] ? __list_lru_init+0x456/0x790 [ 177.239506] ? sget_userns+0x6d9/0xf20 [ 177.243404] ? graph_lock+0x170/0x170 [ 177.247213] ? do_mount+0x564/0x3070 [ 177.250932] ? ksys_mount+0x12d/0x140 [ 177.254738] ? SyS_mount+0x35/0x50 [ 177.258295] ? do_syscall_64+0x29e/0x9d0 [ 177.262390] ? find_held_lock+0x36/0x1c0 [ 177.266485] ? __lock_is_held+0xb5/0x140 [ 177.270575] ? check_same_owner+0x320/0x320 [ 177.274918] ? rcu_note_context_switch+0x710/0x710 [ 177.279864] __should_failslab+0x124/0x180 [ 177.284107] should_failslab+0x9/0x14 [ 177.287902] kmem_cache_alloc_trace+0x2cb/0x780 [ 177.292561] ? __kmalloc_node+0x33/0x70 [ 177.296524] ? __kmalloc_node+0x33/0x70 [ 177.300496] ? rcu_read_lock_sched_held+0x108/0x120 [ 177.305510] __memcg_init_list_lru_node+0x17d/0x2c0 [ 177.310522] ? kvfree_rcu+0x20/0x20 [ 177.314140] ? __kmalloc_node+0x47/0x70 [ 177.318116] __list_lru_init+0x456/0x790 [ 177.322175] ? list_lru_destroy+0x4c0/0x4c0 [ 177.326501] ? mark_held_locks+0xc9/0x160 [ 177.330647] ? __raw_spin_lock_init+0x1c/0x100 [ 177.335224] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 177.340233] ? __lockdep_init_map+0x105/0x590 [ 177.344725] ? lockdep_init_map+0x9/0x10 [ 177.348778] sget_userns+0x6d9/0xf20 [ 177.352482] ? set_anon_super+0x20/0x20 [ 177.356454] ? get_empty_filp.cold.7+0x3e/0x3e [ 177.361034] ? destroy_unused_super.part.9+0x100/0x100 [ 177.366306] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 177.371314] ? kasan_check_read+0x11/0x20 [ 177.375459] ? rcu_pm_notify+0xc0/0xc0 [ 177.379346] ? trace_hardirqs_off+0xd/0x10 [ 177.383576] ? cap_capable+0x1f9/0x260 [ 177.387463] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 177.392989] ? security_capable+0x99/0xc0 [ 177.397133] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 177.402670] ? ns_capable_common+0x13f/0x170 [ 177.407074] mount_ns+0x8f/0x1d0 [ 177.410436] ? rpc_pipe_release+0xb70/0xb70 [ 177.414755] rpc_mount+0x9e/0xd0 [ 177.418124] mount_fs+0xae/0x328 [ 177.421491] vfs_kern_mount.part.34+0xd4/0x4d0 [ 177.426069] ? may_umount+0xb0/0xb0 [ 177.429694] ? _raw_read_unlock+0x22/0x30 [ 177.433832] ? __get_fs_type+0x97/0xc0 [ 177.437712] do_mount+0x564/0x3070 [ 177.441247] ? copy_mount_string+0x40/0x40 [ 177.445474] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 177.450484] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 177.455238] ? retint_kernel+0x10/0x10 [ 177.459128] ? copy_mount_options+0x1e3/0x380 [ 177.463616] ? copy_mount_options+0x1e3/0x380 [ 177.468104] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 177.473635] ? copy_mount_options+0x285/0x380 [ 177.478216] ksys_mount+0x12d/0x140 [ 177.481838] SyS_mount+0x35/0x50 [ 177.485191] ? ksys_mount+0x140/0x140 [ 177.488985] do_syscall_64+0x29e/0x9d0 [ 177.492868] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 177.497708] ? syscall_return_slowpath+0x5c0/0x5c0 [ 177.502627] ? syscall_return_slowpath+0x30f/0x5c0 [ 177.507551] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 177.512910] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 177.517751] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 177.522928] RIP: 0033:0x455329 [ 177.526106] RSP: 002b:00007f0281897c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 177.533806] RAX: ffffffffffffffda RBX: 00007f02818986d4 RCX: 0000000000455329 [ 177.541080] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 177.548341] RBP: 000000000072bea0 R08: 0000000020000300 R09: 0000000000000000 2018/04/19 10:26:58 executing program 1: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r0, &(0x7f0000000240)="652201fac6a77f903eb36777c4be99dd85ccf91d96d71007086fb22952e7fef95d951f228f09992e37590fd0151d43eed1c4bb8681b5427237eb305b31888aca3dc11a74d2b25d972efbbdfb46666638f585d5b2e45a2b59dce80da097076fde50821c4d", &(0x7f00000002c0)=""/175}, 0x18) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r0, &(0x7f00000000c0)="90e1c986f4866dd23643c6a9a0807450aceb9cb498e98ae5", &(0x7f0000000100)=""/231}, 0x18) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0xfffffffffffffe21) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7}, [@alu={0x201a7f1b, 0x7, 0x201a7fd7}], {0x95}}, &(0x7f0000f59000)='GPL\x00', 0x3ff, 0x8f, &(0x7f00001a7f05)=""/251, 0x0, 0x1}, 0x48) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000400)=r2, 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000000)=r2, 0x4) [ 177.555600] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 177.562855] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000000d 2018/04/19 10:26:58 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4beb}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r1 = gettid() r2 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x6, 0x5, 0x7fff, 0x5e, 0x0, 0x2000, 0x4, 0x8, 0xfffffffffffff800, 0x4, 0x20, 0x40, 0x3a01d4aa, 0x81, 0xfffffffffffffffb, 0x80000000, 0x3ff, 0x6, 0x5, 0x7c, 0xb770000, 0x10000, 0x80, 0x2, 0x4, 0x6, 0x3, 0x9, 0x4, 0x3, 0x5, 0x101, 0x200, 0xffff, 0xfff, 0x94c3, 0x0, 0x5, 0x4, @perf_config_ext={0xf7c8, 0x1}, 0xc000, 0x8, 0x5, 0x0, 0x8, 0x3}, r1, 0xb, r0, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0xfff, 0x0, 0x23, 0xa5b3, 0x0, 0x80000000, 0x80100, 0xa, 0x8, 0x9, 0x10001, 0x5, 0x6, 0x1ff, 0x20, 0x0, 0x8, 0x1a, 0x1000, 0x5, 0x2, 0x1, 0x2, 0x1, 0x2000000000000000, 0x1, 0x80000000, 0x2, 0x81, 0x9, 0x3, 0xfffffffffffffff8, 0x9, 0x101, 0x7, 0x9, 0x0, 0x5ba89eb9, 0x0, @perf_bp={&(0x7f00000001c0), 0x7}, 0xc1, 0x1, 0x1000, 0x0, 0x6, 0xfff, 0x2}, r1, 0xa, r2, 0x1) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000780)={r3, 0x50, &(0x7f00000000c0)}, 0xff1b) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000340)) perf_event_open(&(0x7f00000002c0)={0x7, 0x70, 0x5, 0xffffffffffffffc1, 0xf0e, 0x2, 0x0, 0x2, 0x8c, 0x7, 0x80000001, 0x1, 0x2, 0xfff, 0x5, 0x100, 0xe1d, 0x8001, 0x2, 0xfe, 0x6d2, 0x9, 0x1, 0x8001, 0x7, 0x9, 0x8, 0x1, 0x8001, 0x6, 0x4, 0x6, 0x10001, 0xf93, 0x100000001, 0x27c, 0x1f, 0x30, 0x0, 0xdfc5, 0x0, @perf_bp={&(0x7f0000000280), 0x5}, 0xa00, 0x0, 0x78, 0x0, 0x3f, 0x8000, 0x2}, r1, 0xb, r0, 0xa) 2018/04/19 10:26:58 executing program 3: socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8923, &(0x7f0000000000)="6c6f0093f38c04165f5fbcba534ae63b76d1d3c2747ef101238b611107e1164a53ee") close(r1) socketpair(0x10, 0x5, 0x2, &(0x7f0000000040)) 2018/04/19 10:26:58 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='I'], &(0x7f0000000040)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8946, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r0, 0x50, &(0x7f0000000140)}, 0x10) 2018/04/19 10:26:58 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x47}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="180000000000000000000000000000007110000000000000000008000000000037edac57485e3d3830a0ecd6b383ed9500000000000000fa72087e238f3dcbb01a1130e06129423e86853a9e7a82cc9189d67e67a19c18cd4d7edece7e3a048fe1131c76d78ae1d5d15c1737d23e872479d5403b9f9757923ed055713a1822bf97c970"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000180)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0xfffffffffffffc70, &(0x7f00000000c0)}, 0xffffffffffffff74) socketpair$inet_icmp(0x2, 0xc, 0x6f2000, &(0x7f0000000000)) 2018/04/19 10:26:58 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) socket$kcm(0x29, 0x2, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = socket$kcm(0xa, 0x7, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x32}, 0x2c) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000000200)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000740)="15", 0x1}], 0x1, &(0x7f0000000880)}, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x2, 0x1, &(0x7f0000000400)) 2018/04/19 10:26:58 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x103}, 0x2c) recvmsg(0xffffffffffffffff, &(0x7f0000000a40)={&(0x7f0000000740)=@can={0x0, 0x0}, 0x80, &(0x7f00000009c0)=[{&(0x7f00000007c0)=""/221, 0xdd}, {&(0x7f00000008c0)}, {&(0x7f0000000900)=""/176, 0xb0}], 0x10000000000002b8, &(0x7f0000000a00)=""/2, 0x2, 0x2}, 0x20) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0xfffffffffffffc9f, &(0x7f0000000cc0)=ANY=[@ANYBLOB="1800000000000100000000000000000071100000000000000000000000000000950000000000f400e6f30c8242341a977fbab1076d28a029c24f9f6f923da4939df37f4c29bab8ccbe2e87112378ef049439bfce609a80b7075ef24d052dcc43f192eeaf13740ce8a24e378ac631f293f717ac9b2febc444798454e3c575e2503d98968bee61a19795"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0x1, [], r0}, 0x48) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) recvmsg(r2, &(0x7f00000008c0)={0x0, 0x0, &(0x7f0000000c40)=[{&(0x7f00000002c0)=""/93, 0x5d}, {&(0x7f0000000340)=""/151, 0x97}, {&(0x7f0000000400)=""/215, 0xd7}, {&(0x7f0000000500)=""/247, 0xf7}, {&(0x7f0000000600)=""/198, 0xc6}, {&(0x7f0000000a80)=""/171, 0xab}, {&(0x7f0000000b40)=""/250, 0xfa}], 0x7, &(0x7f0000000700)=""/6, 0x6, 0x3}, 0x20) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r1, 0x50, &(0x7f0000000180)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0xffffff9c, 0x730000, 0x1, &(0x7f0000000240)) [ 177.702711] vÑÓÂt~ñ#‹aá: renamed from lo 2018/04/19 10:26:58 executing program 5 (fault-call:5 fault-nth:14): mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) 2018/04/19 10:26:58 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socket$kcm(0x29, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8910, &(0x7f0000000200)='lo\x00') 2018/04/19 10:26:58 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000007a0a00fffffffffd630104"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000480)={r0, 0x50, &(0x7f0000000400)}, 0x10) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={0xffffffff, 0x1, 0x8}, 0xc) recvmsg$kcm(0xffffffffffffffff, &(0x7f000000b1c0)={&(0x7f000000b0c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f000000b140), 0x0, &(0x7f000000b180)=""/43, 0x2b, 0x368}, 0x21) bpf$PROG_LOAD(0x5, &(0x7f000000b200)={0x7e27d9b4ac91d9d2, 0xe, &(0x7f00000001c0)=@raw=[@map={0x18, 0x5, 0x1, 0x0, r1}, @generic={0x6b8, 0x3, 0x4, 0x7}, @exit={0x95}, @map={0x18, 0xb, 0x1, 0x0, r2}, @exit={0x95}, @generic={0x2, 0x0, 0x2, 0xe1e8}, @call={0x85, 0x0, 0x0, 0x28}], &(0x7f0000000240)='syzkaller\x00', 0x6728d054, 0x6f, &(0x7f0000000280)=""/111, 0x41000, 0x1, [], r3}, 0x48) [ 177.922578] FAULT_INJECTION: forcing a failure. [ 177.922578] name failslab, interval 1, probability 0, space 0, times 0 [ 177.934017] CPU: 0 PID: 15974 Comm: syz-executor5 Not tainted 4.16.0+ #5 [ 177.940883] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 177.950255] Call Trace: [ 177.952848] dump_stack+0x1b9/0x294 [ 177.956485] ? dump_stack_print_info.cold.2+0x52/0x52 [ 177.961699] ? __save_stack_trace+0x7e/0xd0 [ 177.966055] should_fail.cold.4+0xa/0x1a [ 177.970143] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 177.975245] ? save_stack+0x43/0xd0 [ 177.978909] ? kasan_kmalloc+0xc4/0xe0 [ 177.982798] ? kmem_cache_alloc_trace+0x152/0x780 [ 177.987636] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 177.992817] ? __list_lru_init+0x456/0x790 [ 177.997042] ? sget_userns+0x6d9/0xf20 [ 178.000934] ? graph_lock+0x170/0x170 [ 178.005178] ? do_mount+0x564/0x3070 [ 178.008881] ? ksys_mount+0x12d/0x140 [ 178.012676] ? SyS_mount+0x35/0x50 [ 178.016212] ? do_syscall_64+0x29e/0x9d0 [ 178.020272] ? find_held_lock+0x36/0x1c0 [ 178.024336] ? __lock_is_held+0xb5/0x140 [ 178.028409] ? check_same_owner+0x320/0x320 [ 178.032727] ? rcu_note_context_switch+0x710/0x710 [ 178.037658] __should_failslab+0x124/0x180 [ 178.041893] should_failslab+0x9/0x14 [ 178.045683] kmem_cache_alloc_trace+0x2cb/0x780 [ 178.050360] ? __kmalloc_node+0x33/0x70 [ 178.054331] ? __kmalloc_node+0x33/0x70 [ 178.058297] ? rcu_read_lock_sched_held+0x108/0x120 [ 178.063322] __memcg_init_list_lru_node+0x17d/0x2c0 [ 178.068336] ? kvfree_rcu+0x20/0x20 [ 178.071957] ? __kmalloc_node+0x47/0x70 [ 178.075955] __list_lru_init+0x456/0x790 [ 178.080021] ? list_lru_destroy+0x4c0/0x4c0 [ 178.084335] ? mark_held_locks+0xc9/0x160 [ 178.088487] ? __raw_spin_lock_init+0x1c/0x100 [ 178.093073] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 178.098083] ? __lockdep_init_map+0x105/0x590 [ 178.102575] ? lockdep_init_map+0x9/0x10 [ 178.106646] sget_userns+0x6d9/0xf20 [ 178.110362] ? set_anon_super+0x20/0x20 [ 178.114345] ? get_empty_filp.cold.7+0x3e/0x3e [ 178.118921] ? destroy_unused_super.part.9+0x100/0x100 [ 178.124203] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 178.129217] ? kasan_check_read+0x11/0x20 [ 178.133384] ? rcu_pm_notify+0xc0/0xc0 [ 178.137261] ? trace_hardirqs_off+0xd/0x10 [ 178.141494] ? cap_capable+0x1f9/0x260 [ 178.145385] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 178.150921] ? security_capable+0x99/0xc0 [ 178.155071] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 178.160615] ? ns_capable_common+0x13f/0x170 [ 178.165032] mount_ns+0x8f/0x1d0 [ 178.168415] ? rpc_pipe_release+0xb70/0xb70 [ 178.172736] rpc_mount+0x9e/0xd0 [ 178.176100] mount_fs+0xae/0x328 [ 178.179470] vfs_kern_mount.part.34+0xd4/0x4d0 [ 178.184054] ? may_umount+0xb0/0xb0 [ 178.187676] ? _raw_read_unlock+0x22/0x30 [ 178.191822] ? __get_fs_type+0x97/0xc0 [ 178.195712] do_mount+0x564/0x3070 [ 178.199256] ? copy_mount_string+0x40/0x40 [ 178.203482] ? rcu_pm_notify+0xc0/0xc0 [ 178.207388] ? copy_mount_options+0x5f/0x380 [ 178.211794] ? rcu_read_lock_sched_held+0x108/0x120 [ 178.216803] ? kmem_cache_alloc_trace+0x616/0x780 [ 178.221651] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 178.227182] ? copy_mount_options+0x285/0x380 [ 178.231693] ksys_mount+0x12d/0x140 [ 178.235322] SyS_mount+0x35/0x50 [ 178.238679] ? ksys_mount+0x140/0x140 [ 178.242475] do_syscall_64+0x29e/0x9d0 [ 178.246368] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 178.251226] ? syscall_return_slowpath+0x5c0/0x5c0 [ 178.256149] ? syscall_return_slowpath+0x30f/0x5c0 [ 178.261088] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 178.266451] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 178.271328] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 178.276509] RIP: 0033:0x455329 [ 178.279688] RSP: 002b:00007f0281897c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 178.287391] RAX: ffffffffffffffda RBX: 00007f02818986d4 RCX: 0000000000455329 [ 178.294657] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 178.301918] RBP: 000000000072bea0 R08: 0000000020000300 R09: 0000000000000000 [ 178.309179] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 178.316441] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000000e 2018/04/19 10:26:58 executing program 6: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000240)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x10020000002b}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x10c, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x400000, 0xfffffffe, &(0x7f0000000180)) 2018/04/19 10:26:58 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x83}, 0x22) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x9, 0x8000, 0xfff, 0x2, r0, 0x8}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000340)) 2018/04/19 10:26:58 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1002000000000004, 0x1e}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000240)={r0, &(0x7f0000000080)="c78d0d35b1e34cc89c4b23cbc5b89b"}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x400013, 0xfffffffe, &(0x7f0000000180)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r1, 0x50, &(0x7f00000001c0)}, 0x10) 2018/04/19 10:26:58 executing program 1: socketpair$unix(0x1, 0xfffffffffffffffe, 0x0, &(0x7f0000000040)={0x0, 0x0}) socket$kcm(0x29, 0x2, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000004c0)={0x0, 0x7, 0x18}, 0xc) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000580)={0xf, 0x100000001, 0x6, 0x6, 0x0, 0xffffffffffffff9c, 0x100}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000540)={r0, &(0x7f00000003c0)="b82283392dc50ff1fb03475849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x7) r1 = socket$kcm(0xa, 0x5, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x32}, 0x2c) socketpair(0x9, 0x4, 0x4, &(0x7f0000000440)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={r2, &(0x7f00000001c0)="f57a79dd19426608dd72c8b644c463d1e43664734034fdd3af3428a924e3abb0753f4afdb8ec038136e87ebfc8a456d56f97d5a45cfd75b93c979820ecdbd660f8126ddec8b55d80ea4539fec4574920dcf9094e8c289daec02a3d5d24ed1b9306ceef4557212d78e8820053781cfd47f8d32b9be84f", &(0x7f0000000300)="e9637a55785738518f7a84855d9ce4c0495adcb94bd95a11e9d94a836a1342449a3cc299b07a939020f19415e0860d2e10025ee7cf41122e7d083a69eaef1eecf1990b8c69d28e1ec43dcf2ba922aae513e30a39d3bd73dc8dcd6e75331e086c25fdf022e79df3ec", 0x1}, 0x20) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="38000000000000000000000000000000711000000000000000000000000400009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r2, 0x28}, 0x10) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000380)) socketpair$inet_icmp(0x16, 0x2, 0x1, &(0x7f0000000600)) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r4) socket$kcm(0xa, 0x3, 0x11) setsockopt$sock_attach_bpf(r4, 0x29, 0x2, &(0x7f0000000180), 0x127) socketpair(0xf, 0x2, 0x2, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, r3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, r5) recvmsg$kcm(r1, &(0x7f0000000500)={&(0x7f0000000280)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f00000029c0)}, 0x0) 2018/04/19 10:26:58 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000200)=ANY=[@ANYBLOB="180000000000000000000e000000000071104000003bd6ed2abf20cc0055bc84000000000000080000000095000000000000001d7af44d46eafc0f1af5e15004085ca714cd1d85ed81158b4600892dddccd2f64c969c672042eb5dd607a44f5a9a3cc690b367ca12a704313d91fba5b6b01eea15e587755449ef2a1b93c2f71e4488ab8ed1380ae2969730b47f67ee36e8a4a47816987041f9f4b385192c589dd7ad3ba0f89012f14a7500aef20676379670214fe690cc510360d666ecb2b88b8b2e97f38f533b1edc9bc49f9092d472a0da098d664968a33fb9ec0b8b06530b"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000300)={0xffffffffffffffff, &(0x7f0000000180)='P'}, 0x10) socketpair$inet_icmp(0x402c5828, 0x2, 0x1f4, &(0x7f00000001c0)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={0xffffffffffffffff, &(0x7f0000000000)="a2"}, 0x10) 2018/04/19 10:26:58 executing program 4: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x40800000, 0x2, 0x0, 0x0, 0x8000, 0x4, 0x0, 0x2, 0x8001, 0x0, 0x7, 0x1, 0x0, 0x0, 0x2, 0x20, 0x5, 0x0, 0x9aca, 0x6, 0xce7, 0x0, 0x9, 0x0, 0x7, 0x0, 0x0, 0xffff, 0x8001, 0x4, 0x8, 0x0, 0x0, 0x4, 0x0, 0x8, 0x0, @perf_bp={&(0x7f00000000c0)}, 0x20240, 0x0, 0x16a, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x6, 0xffffffffffffff9c, 0x8) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000006c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0x10, 0x0, 0x6, 0x9, 0x2, 0xffffffffffffff9c}, 0x2c) socketpair(0x17, 0x80005, 0x311, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r2, &(0x7f00000007c0)={&(0x7f0000000540)=@rc, 0x80, &(0x7f0000000700)=[{&(0x7f0000000600)}, {&(0x7f0000000640)=""/65, 0x41}], 0x2, &(0x7f0000000740)=""/84, 0x54, 0xaf8f}, 0x0) r3 = perf_event_open(&(0x7f00000029c0)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0xdf3d00000, 0x3fe, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000340)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000740)=ANY=[]}, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x7) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000800)={r2, 0x28, &(0x7f0000000600)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000840)={r4, 0x1, 0x18}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x8}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000440)=ANY=[@ANYBLOB="090000000000000000000000000000000000000000000000f3f0b2c8ac54ce7e88174108770000000000000000000000000000000000000000977bf419cc4f647328a76fc9a63d571eb8ee336a71400d436c81816ae98686d707dc72a4c60666180a2103f100a996ffe06221adb7043d97723c383fc2cf95c869f4f94e3530284b702a4bf90e6ad6037b30eb5b177b6a9c40c9fd0747198a39cf69452498f611f04f8af504f7631776ef580d692768f5b4342a1b6186169966340fb9ad27fe6063cef6a9c4e13dc6e72f1975886da2b9009e119d5cb6c43d5c7f9edd88fd36"]) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000003c0)={0xffffffffffffffff, &(0x7f0000000d00)="6f7107b27a47ea6a59b838be40a547052a6befe4825783fd98145b0a3640ded251ec51ef08af7c176b930567032fa9de13a18065725b83b532957d72ee331d9fc9695cfcea313d91ef4ae80903dfe85f6e0f0452cc2432c7880702185f355e07efe9d6dba50e75f5172d23cf", &(0x7f0000000140)}, 0x18) mkdir(&(0x7f0000000040)='./file0\x00', 0x85) socketpair(0x3, 0x0, 0x0, &(0x7f0000000080)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={r1, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000400)={r5, 0x7, 0x10}, 0xc) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0xffffffff) 2018/04/19 10:26:58 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x149}, 0x2c) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000007a00)={&(0x7f0000006600)=@hci={0x0, 0x0}, 0x80, &(0x7f0000006980)=[{&(0x7f0000006680)=""/112, 0x70}, {&(0x7f0000006700)=""/2, 0x2}, {&(0x7f0000006740)=""/158, 0x9e}, {&(0x7f0000006800)=""/140, 0x8c}, {&(0x7f00000068c0)=""/131, 0x83}], 0x5, &(0x7f0000006a00)=""/4096, 0x1000}, 0x12100) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000007c00)={0x1, 0x14, &(0x7f0000007a40)=@raw=[@call={0x85, 0x0, 0x0, 0x32}, @generic={0xc03, 0xb9a0, 0x1, 0x3ff}, @jmp={0x5, 0x401, 0xd, 0x7, 0x4, 0xc}, @ldst={0x3, 0x3, 0x0, 0x4, 0x1, 0xffffffc0}, @map={0x18, 0x9, 0x1, 0x0, r0}, @exit={0x95}, @exit={0x95}, @exit={0x95}, @alu={0x4, 0x5, 0x0, 0xb, 0x0, 0xffffffff, 0xffffffffffffffff}, @alu={0x7, 0x5, 0x4, 0x6, 0x3, 0x8, 0x8}], &(0x7f0000f6bffb)='GPL\x00', 0xe8, 0xfb, &(0x7f0000007c80)=""/251, 0x0, 0x1, [], r1}, 0x48) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x8, 0x1, &(0x7f0000000000)) 2018/04/19 10:26:58 executing program 5 (fault-call:5 fault-nth:15): mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) [ 178.459266] FAULT_INJECTION: forcing a failure. [ 178.459266] name failslab, interval 1, probability 0, space 0, times 0 [ 178.470649] CPU: 1 PID: 16004 Comm: syz-executor5 Not tainted 4.16.0+ #5 [ 178.477507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 178.486878] Call Trace: [ 178.489488] dump_stack+0x1b9/0x294 [ 178.493135] ? dump_stack_print_info.cold.2+0x52/0x52 [ 178.498334] ? perf_trace_lock_acquire+0xe3/0x980 [ 178.503173] ? __save_stack_trace+0x7e/0xd0 [ 178.507491] should_fail.cold.4+0xa/0x1a [ 178.511545] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 178.516637] ? save_stack+0x43/0xd0 [ 178.520250] ? kasan_kmalloc+0xc4/0xe0 [ 178.524123] ? kmem_cache_alloc_trace+0x152/0x780 [ 178.528953] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 178.534131] ? __list_lru_init+0x456/0x790 [ 178.538356] ? sget_userns+0x6d9/0xf20 [ 178.542235] ? graph_lock+0x170/0x170 [ 178.546031] ? do_mount+0x564/0x3070 [ 178.549729] ? ksys_mount+0x12d/0x140 [ 178.553517] ? SyS_mount+0x35/0x50 [ 178.557044] ? do_syscall_64+0x29e/0x9d0 [ 178.561100] ? find_held_lock+0x36/0x1c0 [ 178.565153] ? __lock_is_held+0xb5/0x140 [ 178.569213] ? check_same_owner+0x320/0x320 [ 178.573526] ? rcu_note_context_switch+0x710/0x710 [ 178.578449] __should_failslab+0x124/0x180 [ 178.582674] should_failslab+0x9/0x14 [ 178.586464] kmem_cache_alloc_trace+0x2cb/0x780 [ 178.591120] ? __kmalloc_node+0x33/0x70 [ 178.595080] ? __kmalloc_node+0x33/0x70 [ 178.599044] ? rcu_read_lock_sched_held+0x108/0x120 [ 178.604060] __memcg_init_list_lru_node+0x17d/0x2c0 [ 178.609069] ? kvfree_rcu+0x20/0x20 [ 178.612685] ? __kmalloc_node+0x47/0x70 [ 178.616656] __list_lru_init+0x456/0x790 [ 178.620722] ? list_lru_destroy+0x4c0/0x4c0 [ 178.625038] ? mark_held_locks+0xc9/0x160 [ 178.629176] ? __raw_spin_lock_init+0x1c/0x100 [ 178.633756] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 178.638757] ? __lockdep_init_map+0x105/0x590 [ 178.643241] ? lockdep_init_map+0x9/0x10 [ 178.647301] sget_userns+0x6d9/0xf20 [ 178.651000] ? set_anon_super+0x20/0x20 [ 178.654979] ? get_empty_filp.cold.7+0x3e/0x3e [ 178.659550] ? destroy_unused_super.part.9+0x100/0x100 [ 178.664825] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 178.669835] ? kasan_check_read+0x11/0x20 [ 178.673975] ? rcu_pm_notify+0xc0/0xc0 [ 178.677860] ? trace_hardirqs_off+0xd/0x10 [ 178.682089] ? cap_capable+0x1f9/0x260 [ 178.685971] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 178.691495] ? security_capable+0x99/0xc0 [ 178.695635] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 178.701170] ? ns_capable_common+0x13f/0x170 [ 178.705567] mount_ns+0x8f/0x1d0 [ 178.708923] ? rpc_pipe_release+0xb70/0xb70 [ 178.713234] rpc_mount+0x9e/0xd0 [ 178.716587] mount_fs+0xae/0x328 [ 178.719951] vfs_kern_mount.part.34+0xd4/0x4d0 [ 178.724524] ? may_umount+0xb0/0xb0 [ 178.728142] ? _raw_read_unlock+0x22/0x30 [ 178.732278] ? __get_fs_type+0x97/0xc0 [ 178.736158] do_mount+0x564/0x3070 [ 178.739687] ? do_raw_spin_unlock+0x9e/0x2e0 [ 178.744101] ? copy_mount_string+0x40/0x40 [ 178.748328] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 178.753343] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 178.758091] ? retint_kernel+0x10/0x10 [ 178.761979] ? copy_mount_options+0x1f0/0x380 [ 178.766461] ? copy_mount_options+0x1f6/0x380 [ 178.770948] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 178.776468] ? copy_mount_options+0x285/0x380 [ 178.780960] ksys_mount+0x12d/0x140 [ 178.784576] SyS_mount+0x35/0x50 [ 178.787930] ? ksys_mount+0x140/0x140 [ 178.791719] do_syscall_64+0x29e/0x9d0 [ 178.795594] ? vmalloc_sync_all+0x30/0x30 [ 178.799725] ? _raw_spin_unlock_irq+0x27/0x70 [ 178.804209] ? finish_task_switch+0x1ca/0x810 [ 178.808691] ? syscall_return_slowpath+0x5c0/0x5c0 [ 178.813607] ? syscall_return_slowpath+0x30f/0x5c0 [ 178.818527] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 178.823884] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 178.828717] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 178.833897] RIP: 0033:0x455329 [ 178.837070] RSP: 002b:00007f0281897c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 178.844766] RAX: ffffffffffffffda RBX: 00007f02818986d4 RCX: 0000000000455329 [ 178.852031] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 178.859303] RBP: 000000000072bea0 R08: 0000000020000300 R09: 0000000000000000 [ 178.866567] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 178.873826] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000000f 2018/04/19 10:26:59 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xa, 0x3, 0x2, 0xa42, 0x2, 0xffffffffffffffff, 0x3}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000180)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfa}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x1d, &(0x7f00000002c0)=ANY=[@ANYBLOB="190000070000ad1398144e939b1c00000000005b290000000100ef0104000000008063bf9ea46d055f0842d69815996f2bde4f4704805639e38b37ad2e39bcf16470ecd6fb923c1efd54210462f824f1cdbe28982b7e8b1c26be8a6b6152c1cbb9c5b997b50527c35a7d2316b90174bc065fd69112da1e8768d8883068322adda3c80823fb6ba70eb2fe25c7905c34f01bf715bea8362c8b4bc6014477ce6d99b32efa5c92eca93c723959cf1854bebf1f2db81ae70002f4491a834ae861dbc3a9dfd96a0ce713a3bd2876d76a3fa154cce7edfd53513495b4999c1fcc275ad3364f7cdb4d9139817362a864e9"], &(0x7f0000000200)="4750b14c00", 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x5, 0xfffffffd, 0x1, &(0x7f0000000280)) getpid() 2018/04/19 10:26:59 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfa}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000080000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x55c, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x1d, 0xfffffffe, 0xfffffffb, &(0x7f00000001c0)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000200)="5fafd99e241b94f7b57f7fd5c5807a339d43a290a48724c82189717b688f8ee6039a48e90d6f03dcfffc151b5a7a33a59680010fef2390244a3a6aec8b4ad41177698fa334db2492b54d9d0028b1a7440acb57a379c7b9917a100b036162b31220292bb7fd0339", &(0x7f0000000280)=""/128}, 0x18) 2018/04/19 10:26:59 executing program 6: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) 2018/04/19 10:26:59 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x4c}, 0xfffffffffffffeeb) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000300)=ANY=[@ANYBLOB="18eb000000000000000000000000000071760000000000000000080000000000950000000000000042c71a3ccd02fbb8becc563466e7c1171bbc7a2cb9a8f3672557c77af5d1c051b1c49994e807cea295c9eec202b6c49fc4720f80bb33a6145c3e8941a8bcbc95481dccd595e5d4c2a7ad2a69ec86eb63017dcba9bb0bc27b1cce43d8af5d1cc7512ed40be98a03615bddc5dd43c42cf9305d40fb4273bf1a69e14ef356db1eed1730616036dc0d24d7d69bebf8e110ae24cbbb95ce0447afe770663a246f6c40df6767ac66aae28e4a000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000180)={r0, &(0x7f0000000080)="f7dc539c472c590972c706fb3f40791654"}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={r0, &(0x7f00000001c0)="1d186ce200807764ff5fb327dd2119aad889c9269c4a1b763412d0a3bc7e46dfadd11be3b7137b23e33bb3cad42156cc8d4f6da87660717c6ad25d13b0efb26c22dd8a2748d29a044ebdefa312f94a17b08f1f8aa230a5600474c12f17f6bb9f131e053afbf95f21ae2dc2fb78fdccb5fe5504834ac79520f8759a6c9e797d575eb845851e499d4e78ff262a153d2808f3275f92fe80789d31b5bb9511878da13305e34dd71ee19ec29ad5c5a31ec1071b7f7afc64e2483acc5acc0228df6ea1fac2fb4362ab1f1d95fd9fa5f3db328353ce82ccc943361573857b19a27c6f75d1133fd0abc44081531316b868f4b2a9f87e33a8"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x59616d61, 0xffffffffffffffff, 0x1, &(0x7f0000000000)) 2018/04/19 10:26:59 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x20) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x989, 0x85, 0x4, 0x3, 0x1, 0x8}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x3, 0x20, 0x4, 0x4, 0x1, r0, 0xd2}, 0x2c) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/19 10:26:59 executing program 5 (fault-call:5 fault-nth:16): mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) 2018/04/19 10:26:59 executing program 0: mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='omfs\x00', 0x40, &(0x7f00000001c0)="c18bfad9273f7cc215402de085f4a5857580a7cc02813579d4b00790f5af52aad750aac8ceb625b0f3c5a2935a73479873dfd830fa9cb1badf77e77b85cd6c3f2f9b0f66ee00ac8b7424e4fe087facd9dc3848c0ef070e6f0a2a905e301f004f6825c71b4d8361afb2b0436c7a192876b3a2c0c22bd4b9e01502207a4dcd2a4453b3d062a93fbcb04f12dbd16907728ccce0437b889dd242515328c344d4150d5f6072") r0 = perf_event_open(&(0x7f0000000140)={0x4, 0x70, 0x0, 0x0, 0x9, 0x0, 0x0, 0x77, 0x100, 0x4, 0x9, 0x2, 0x28e, 0x4e1, 0x101, 0x7, 0x2, 0x9, 0x1, 0x7, 0x20, 0x1f, 0xc7, 0xab58, 0x0, 0x3, 0x9, 0x5, 0x4, 0xa792, 0x8, 0x8, 0xd18e, 0x7, 0x101, 0x4, 0xede, 0x5, 0x0, 0x80, 0x4, @perf_config_ext={0xffffffff807379dc, 0x2}, 0x2900, 0x5, 0x1, 0x7, 0x1, 0x7fff, 0x8}, 0xffffffffffffffff, 0x8, 0xffffffffffffff9c, 0x9) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47}, 0x2c) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x18}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xd, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0xffffff85, 0x1, 0x4c}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 10:26:59 executing program 6: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000440)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xe4}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000000000000000000000711000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={r0, 0x50, &(0x7f0000000280)}, 0xfffffffffffffddf) socketpair$inet_icmp(0x7fff00000006, 0x6f2000, 0x1, &(0x7f0000000480)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f0000000180)}, 0x9) 2018/04/19 10:26:59 executing program 7: socketpair(0xb, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000001300)=[{&(0x7f00000000c0)=""/4096, 0x1000}, {&(0x7f00000010c0)=""/78, 0x4e}, {&(0x7f0000001140)=""/150, 0x96}, {&(0x7f0000001200)=""/73, 0x49}, {&(0x7f0000001280)=""/106, 0x6a}], 0x5, &(0x7f0000001380)=""/23, 0x17, 0x9}, 0x20) sendmsg$kcm(r0, &(0x7f00000047c0)={&(0x7f0000001400)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x3, 0x3, 0x2, 0x3, {0xa, 0x4e23, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}}, 0x80, &(0x7f00000046c0)=[{&(0x7f0000001480)}, {&(0x7f00000014c0)="cf61038e1f0ba13e96c1e00a31ad5f5d0cdf363093de239a186bca813f730e58b70c39922688d416c6071024c715d65eeb16d0fe07deb57b5104b5a57b9ed9232e5d1d4eba3cafbdd0ee2f50edb5c213cc88f827e05478d7fc9ceddb86daef45dafe21f5c9163a17d1b8eb51b82cc42c7acd4e370d6863b36dc23294e2e5a203bdc9d5f766c0e48bf3eac1e1ba7debb48ef6", 0x92}, {&(0x7f0000001580)="0cc7b0db6b12a541176d945a30a994", 0xf}, {&(0x7f00000015c0)="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0x1000}, 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0x1000}], 0x8, &(0x7f0000004740)=[{0x78, 0x11f, 0x5, "a41ebd1b144acacdc49a0aa707fca54a7a276dde5ccafc038ac2199b93b6c31e88bad4d42f598db9ac7e02c8e6a343675ec73b1c20ce1dd01b0d278f154000a438d8d6979fdf45f009a5c1f575b31511ceac29ac435cfadac00f90fcea38bda814"}], 0x78, 0x8000}, 0x4080) mkdir(&(0x7f0000004800)='./file0\x00', 0x3) sendmsg$kcm(r1, &(0x7f0000004c00)={&(0x7f0000004840)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x17}}, 0x2, 0x3, 0x2, 0x4}}, 0x80, &(0x7f0000004bc0)=[{&(0x7f00000048c0)="a65b72a58a0d91d6a7cbc56cae19da8cf753a91f359e1099ee0238b7847c8cef1f727262c5519063471b8fa0a7e36a58a2caa44e19c2d38c8040a2e62c6a9e5df55f81d64e0fa60f3d3149c1c5105ab2393f55c840a8fcb2a865e8160952c9539e8569db386e53d047f04c184ce2774f265fdf2a2814b9671cbbabd3267cd033fa306009faf47ee5737a8ef753e4c2204b", 0x91}, {&(0x7f0000004980)="a4fef84f6c4d41652014a93977e9ce1f3d306777cae2e9de238b872f7046eb1302503458ce4b8fd87532f33f9b0cd2f6dabca3d660a0d59735f5ddc005619f9dbdca0ac100beb7f83999", 0x4a}, {&(0x7f0000004a00)="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", 0xfe}, {&(0x7f0000004b00)="6c83636884610d7220c7fad31907b7eb1a13fb5cdd942a2c95c79ba1e7523df7999553616b4d3592e832d89fe751c5c0a27cc7003034abe0b349dde5ee44154da8070d8afa1f6bb5a98dc67aa6acab09dc84c168fae9cb72749182ffe3954a64d050e9fd437422957c3d43bc6f10a34a29e345445f2cc2bae8e5afef942bb874b1523471c83826fd77c8bba64e4c6035534e531095341b", 0x97}], 0x4, 0x0, 0x0, 0x8084}, 0x0) sendmsg$kcm(r0, &(0x7f00000062c0)={&(0x7f0000004c40)=@vsock={0x28, 0x0, 0x2710, @my=0x1}, 0x80, &(0x7f00000061c0)=[{&(0x7f0000004cc0)="61e81acf7ebaa40e2818586cb2b26cda29ce67ebd475c821238976777bd187bfeeb5ee546ec4939638158bdfb167c9c97adfefc4925552c2100c35b851d5e4a47a53ea7bbb2fb85d9b8ea18b94b11062f1fbbe2f687e0f6435daa96cfdab50a3e36cce0867", 0x65}, {&(0x7f0000004d40)="7abf622c1be8c2402fd5e933388d440bf40f7ea6be2c6e81ad3e84a856b2a0a504dd780a4dd2da9061cc7573a1bdd30b0b8088e012dacc041aae47a5cb5405e16c746086ff14c2aab1dda94c14928246b9387fd9f5f7ea253af63c45831dc38fa8446ee1388855f20f812c29413297cafe8c264d28853fabdf394d530385dd3b13be179920d48150c062d0224961a35804d96e31ee82bb132b201a5ebb60cc5a5be609eac335d455693c8b72b3dcc59a", 0xb0}, {&(0x7f0000004e00)="b67ac57996bc639cf50d9281fb45c4165c2aa9fd242d8369df16835f95d01a3c21fe898d2b08051006bc54cafd9a7cb74f60bbea5e94021afbb7e14c3dd790142014e95811e57f480680235179646791eb9069990a60c63b6e9aea9f4b0d611d890a421b5d9e9ab5be431a377f0d28ddae83992c82c275b78f17c355a81f78fa96e53f8c01d15abff2e3fc323c966b26f531a7a15d64719e12b0292c617801336e34a007ccaec5c5d80529a9bdafdc81d321c04734e2bfcf4a9db1d1535677db1c0ec9894e15", 0xc6}, {&(0x7f0000004f00)="482d5976dd787d476a0c3c6c9a8c54e646d84e23f192e5a185923fcc808b2d4423391c332c15cc955b6e1484cc1fe37b0a18a2308361d6992ac659d4d81f7e4c82d0d2df9f8082bd75a60ff1310a6db6d166d6cba7f9bd8dd10378f55d5a80d1bdf0acb77b56caa41ac26b05c894c9b4c9f5600960cc26c33b2d5b2687c3f5ea35ca369cf14cffa96c8cc69c", 0x8c}, {&(0x7f0000004fc0)="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", 0x1000}, {&(0x7f0000005fc0)="00c574e6202cfe59afded0432003c4dd362b5072ac4949a6b2b409fa15f8ae8843a5f65eef1c17af2e9b6ea30077c9b5668b2b1733eb21bff63623cf72daffc4ff6a1f4ad723b46576cf8edce5642c2b9152eb6330c59185d206a06457b946a3098b9ccb0973a076367b25561e95faacfc085f612a7fb09e535db16c94d968b76e51f2e3369e6274131a4bc331bcfbf6d24ccf", 0x93}, {&(0x7f0000006080)="12095c36c94caef937e3517d0ea930f52881c5805612e9d60d2615aa1c5480", 0x1f}, {&(0x7f00000060c0)="bd26f94933234519382c24bb3a33ce2c056eedea6ac7d6b4c7f9cda0b47381721bf133d70a20e8e85610a9d86b96280c55f9ad4348e51b86624f292c3e41bc9295466366afc6593c383d8fd381fd7a3b797982c56b37ca049a40da2757b10fcd850b77d96001c023aa6346d93715d239de4302bf9d668c1433f701ed6492c97fc0bf0833e996e4f376895be612f4b8a6b3fa36da3629c3f4210c646c415173a59cbb3155508534faaa72a8d79effb459542889149b64d34bbbc470deafab98312589c473a90d459c076021fe298e6790da6f0bf30a84208d057a83764d0a6d4f16bfb5662299a84770aa645c97d858f7d8", 0xf1}], 0x8, &(0x7f0000006240)=[{0x70, 0x10f, 0x20, "ee0a1629d4f8177cb7bce00a7f28201668088320a6f574d4512e4e0d3e01492ddf24ae46986fe26b54a34a85542cf668f1ed9d90851c16a33912e194e308674bf12ac39993aa0502cd92b38ec0fb5f1199c6d2a9cd6f7ccf5a8b022378"}], 0x70, 0x4044810}, 0x4004) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000006300)) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000006380)={&(0x7f0000006340)='./file0\x00', 0x0, 0x10}, 0x10) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000063c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000006400)={0xf, 0x100000000000, 0x0, 0x2, 0x4, r3, 0xfff}, 0x2c) mkdir(&(0x7f0000006440)='./file0\x00', 0x86) sendmsg$kcm(r1, &(0x7f0000006880)={&(0x7f0000006480)=@nfc_llcp={0x27, 0x1, 0x2, 0x0, 0x200, 0xc7, "4c155d7a894fd1a62ec37d5f205204e4a3c1252e22b48d8f434307fed47201fd50c0c79dea7cab50f40f59622fbde6d6da9259d08e814ca4fa4f3511b168dc", 0x15}, 0x80, &(0x7f00000067c0)=[{&(0x7f0000006500)="576109adbae5bd5f30e480cb4298c160e43214284f991dd22322167afb49d35ad2cb0fda1d645fa38d395c7372f044f0a693dc0ff4a85eaa147b950357edcbf20193c1e993b727dfb2fb51de719f577ea4efe8e0ba33a24783a989f9eeab2af20cee87a85c006d2b51246f667cf222f6d26b61f40665951895a19f910b", 0x7d}, {&(0x7f0000006580)="1af2fd7d85ad1a6984748afd1bed56a676295a20a56a4262492a89612f037d7725fa025a94335c1ebad50e1c83274102c57af99bc49079d4eccef9061d876fe9870ec9fa9dfb98ae54fd40ce032d8386acdc578671802db67126f435cbcadde6e2e0c87802a8471bd99b4f7521f21205bfeb59e2a41df42ec586852a8af61846c04d0794d2191289da3c6cf1db7188b2ca88dc8297b3356934ad3a52d0e1024d28827eda5c99fafe7a6afc7b0d53469d7f5c7ab529b768a226f3", 0xba}, {&(0x7f0000006640)="67899cc53d07224a98effe2786cb2be49e877893c067d5e5f037a0f62828e0db758cb738c66110", 0x27}, {&(0x7f0000006680)="2b3f87ce3dec9b77967f304708af279a8af1e476939c159a2a1685ccfcd439f4a795269078a73a6563b5322996c2570888d093310626f52f848190ce88554d5b7a11119851b05c1b261e7f45c4b9084a588742ac012e3614f8dacb880ce89db1307ccf34cecd6f24743bb320ab583fd877ac8b3bd7ddb5aa27de41a9037c2788faa3008fc38872a7ca1677", 0x8b}, {&(0x7f0000006740)="515171d989e51323e6997320f8f098ce9bb664771b5e9501244cda6b4a3e79d6f88ca22588fdd6f099e77b2b432ee08e063ca3e9b81a0df5d26974846f91916c8a7cafce9bf84e3a329a6589fe96918eb5dce4e79e3f7cb84cbab6e8d640bf8c3d34fc01cb11051117c2fd455ef6eb227183a0d5f5ff260da9ab1d0e", 0x7c}], 0x5, &(0x7f0000006840)=[{0x10, 0x10e, 0x6}], 0x10, 0x41}, 0x20000000) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f00000068c0)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000006900)) r5 = gettid() perf_event_open(&(0x7f0000006980)={0x2, 0x70, 0x401, 0x7, 0x6, 0x2, 0x0, 0x3ff, 0x80000, 0x7, 0x3f, 0x7, 0x2, 0x8001, 0x0, 0x7, 0x6, 0xfff, 0x8, 0x80000001, 0x4b, 0x3f, 0x7, 0x8001, 0x6, 0x3, 0x7, 0x5, 0x1f, 0x0, 0x6, 0x5, 0x5, 0x2, 0x17d7, 0x8bf4, 0x0, 0x800, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000006940), 0x8}, 0x20, 0x4, 0x4, 0x7, 0x80000001, 0x5, 0x80000001}, r5, 0x10, r1, 0x8) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000006a00)) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000006a40)=0x21) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0xe86) perf_event_open(&(0x7f0000006ac0)={0x3, 0x70, 0x1, 0x1, 0xff, 0x7f, 0x0, 0x8, 0x0, 0x2, 0x0, 0x7, 0x7f, 0x100000001, 0x48d, 0x80, 0x6, 0x1000000000, 0x7, 0xffffffffffffff4f, 0x100000000, 0xfffffffffffffffd, 0x56, 0x3ff, 0x31, 0x7fff, 0x6, 0x7, 0x81, 0x8, 0x6ca, 0x3f, 0xffffffff, 0x6, 0x80000000, 0x1, 0x5, 0x1ff, 0x0, 0x6a20, 0x2, @perf_bp={&(0x7f0000006a80), 0x4}, 0x0, 0x1, 0x1, 0x5, 0xfff, 0x3, 0x80}, r5, 0x0, r0, 0x1) r6 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000006b80)={&(0x7f0000006b40)='./file0\x00', 0x0, 0x8}, 0x10) sendmsg(r4, &(0x7f00000092c0)={0x0, 0x0, &(0x7f0000006dc0)=[{&(0x7f0000006bc0)="3dca9e2228edf09000d213818d431ed88adde482d126dbe036239ad77f9222aa5ac1dbebe97412aaa3faab30c5a1e6d5e9a1eb36406d952dd0b846a6575cff8a7977621ab8a326f1d9ef1644135ff1146dcb3f8f2c23d35724c75a4ff6590db8fb70361984c10630a430bb4c8e586b03c0a574b57e0c5b7b6c1f9f3830d4315759125644587ab6e565a492a6826f9cee65c7d58bd06f6a9348aa5f17a9f067", 0x9f}, {&(0x7f0000006c80)="fb481182eaf7ab863c3fa4a931245ef39620d7e3f8d99542d4baf67ee9b31e1e653a6e2c220897ce59eb3d1cdbfe09b3077855846e7cd067bd10ccfdc11a9118314f491dfe26694e2347c7b23d", 0x4d}, {&(0x7f0000006d00)="e1180fae01ce497b77f5dbea4454863f45b21eaaacc85b6f05f3d7585cd1b7fd468b3ca1155b72e8b97f9ab989c3185e01373e44fb5e463857d1be6daa511f466dd669474da4517193d8777372084f87e571fcc18dd991e5d9df06f2172b88c31785dd53c6ebad0de2e9f8b98df7eaa8ec46f1475cbd41daf9850e5a4d58a123a292f2136bc48bfec9bc6c", 0x8b}], 0x3, &(0x7f0000006e00)=[{0xf8, 0x3a, 0x69, "623a93cd9ab40e6ead662067171bab713e510c07d7e72d21009cee91904c93fc30266bb096459343c38bd6be51627d9c32866832c4e73e3503387f792b44935b400c28eb100fad609ff460399be332060b4cfe6de72a10c51869df45be4a61bc2b5b4570696f21ebc105fbc31b8648f1bd1ce7f31d18ec5489799247d27453b2a304137dc01569bfeaab9c6c68efc46817727a2b1c91a7c35fdd72961f33d226c170049e027bb208ab20b70818f95bf8263af6d6ef4bbea3b76b84ab19385dc5610cc3d1209be93ca4ad46134ecd48f6f5112b899a8acbc58db5a70541b77baedff56b86fcaccf"}, {0xa8, 0x110, 0x401, "5d8ded7002fbe57e7edc877e6e2ef874ed32b81950983b2a3c15c7566aa69fa9e1ea2a993f87e61081d90a3e0c856154962067c8fc9bed3f2b1ab463a4b7c48a766209a4fe8eb4f9a55a7f589222cdeed3f68b30ebfedb78eefd8586c0007be04558bf42660673f539b8b451c998aa9df280dc8318758ceef4b0b428ddaa678b72ee60d13e6ee709167ead1332cf2dfcc09125"}, {0x1010, 0x111, 0x4, "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{0x90, 0x11f, 0x80, "6db634f8d9e472eb3ca535bd6c2849421995dd73d3dfddac8dc1039d322d746a351258d190d02f8c284da950ed512f43303a27f9127386366ac295bd301bcbaa15faf2b02d4de5b43240aef467bc4d95d738c2fa7a993cde5ca2637c366dbcf55f6e111983ab794f7ea0b1649eef397b938305a7a7ff4474356e2564"}, {0x60, 0x0, 0x6, "ce78ee6fd55c7a512fd39aefacf7eab46ba5159a8cb36e93c7d63ba24a05252a3c647726485cfc9287f44b7cc56a8e3f534fade04fae2e4cbe3a44a4279936e8575087d9bbf5af6e6a4b5f"}, {0xb0, 0x0, 0x8, "13eba8fa7cf4dc62469bef46dfa959733e03a41e15c76f5143cf6cbddf8e10a7d713f71d8be66b9c29f75982fdf26e422a04522c1a39c064b8e1f3608464546a84579f6606a919267742ba6d5f272dca261867619491ea01fd7237c03ed1472ae5962df20638ee7e9185ee4c74bdad65db0b346a61ef9135c1ccb155e549036bf3b52cda51d0a6ad8a1c1ae1f235c7cf27f95ba550c775413b0712"}, {0x28, 0x117, 0x83, "9e2824ff5a9ab1857aedc31e724f4638c8e8b2f5"}, {0x10, 0x108, 0x1d4}, {0x1010, 0x18e, 0x8, 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"}, {0xf0, 0xff, 0x8, "0b1e4cddb0da1d596a50a6541730d044e32c81b54d6760cc8c18924777fde3f13437a1ffbc26a6ceadeb41658e60b127e4ae46617ccf2e4b0b72863d12e87adde8fd0eb6db7604d410ec9e22b93895c981b5bab917c1b8d90d9e15d1bfe53d405f57119016dbac77c29fa0f361d1a4b90436180cb5284c2eaa71288e420e6aa8f07d16354057cd9dbcae9ac11d1196bbad4a3beeb9b55e3dfa084c78149f5a46b6bacfdf2d138b8bf92778152fe25d08cf9a11cd338fc7001941bf4a16af65a7f1012bc1656d92be8612b477fd415e6f3137a9e97a0dd224d8d9fa"}], 0x2488, 0x4040000}, 0x400c1) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x9) socketpair(0x11, 0x2, 0x20, &(0x7f0000009300)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000000a340)={r8, &(0x7f0000009340)="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"}, 0x10) socketpair(0x0, 0x6, 0x1, &(0x7f000000a380)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r9, 0x40042409, 0x1) close(r6) recvmsg(r7, &(0x7f000000a940)={&(0x7f000000a3c0)=@ll, 0x80, &(0x7f000000a7c0)=[{&(0x7f000000a440)=""/92, 0x5c}, {&(0x7f000000a4c0)=""/9, 0x9}, {&(0x7f000000a500)=""/137, 0x89}, {&(0x7f000000a5c0)=""/226, 0xe2}, {&(0x7f000000a6c0)=""/60, 0x3c}, {&(0x7f000000a700)=""/149, 0x95}], 0x6, &(0x7f000000a840)=""/213, 0xd5, 0x8}, 0x0) sendmsg(r9, &(0x7f000000afc0)={0x0, 0x0, &(0x7f000000aac0)=[{&(0x7f000000a980)="88fb60069eb72ad37957711160fcfd8dd1815eeac1f1ab24cf323fc6fbb3a335cb29ad35442d7e4025da87ccf48aedb7e054c7e5628bed889fda015675a94fe4199ce0a9f00f75ae1bbd981976a2e8466ec522ae170dd698fd5c176e7b17e3fabdebe7704894e429a17b0cf96de86c00af81fffec0554d6bec82728090de12162ab4c6ebe715cdc772d10b39fd1ae226988c608de1d6edeeefbc0417d76a5670d8d1d7fb6e76f0118f30f79fe36307c607a4", 0xb2}, {&(0x7f000000aa40)="70bfbabad27d0efedf61c57fe20b43e175b879a3f25a19af52f83815fc76206b4fee7ed9e70c098ff58cd7f091b749c75c131431a9cf2fbb86281c4ade5aa46ed07710e8dcb4c5752487b133123991a78b83", 0x52}], 0x2, &(0x7f000000ab00)=[{0xc0, 0x118, 0x0, "559a1b6ac4b3b9235a5712768590f7255ac0647234803644e18beed7ec9c4718d3b6829729516234753835afed84031db395c2c61d081cdede9e103901eb89feb049425907a50628efb936c5bd78e76572d8a2655ce384b57fa405e3178f580695aceec5a35a8ad8c324f378e15957ece80440eca4b7b094f27c825b313c482c39a676f4c80dd94c1dcbf4aab4f76850ba3cc571ed1fc597464cdaa5c1ce42a80fe5f69d44b5d5821254ce8dc304f764"}, {0x110, 0x111, 0x5, "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"}, {0x108, 0x103, 0x6, "63074c290dac43b6828ca9eec4e02e3d78a0328603d0cd37ac58599456f38374c41323b6417ed83f3ec9529001f1f9b4b3ee49da32fb174012f44025526fd31c2cbcbfc1fb43ce2f3352d056100c4e70956ad57e914a8e2d1393dd53f5b4d9fdc5dceaaeb4a8a7a3ef5ff2a7be9e6d26c2e12113677f09f1b1090e3594cf509a3ee52d47a6d2729ce82e36229de7a72bd4dac76f3a21bff7fb81ff659ac4393c8420bac51fe6a456ce4dc63bc44bb45307b5a5fecdbf70f64f6a52444560fc8dbcbd7203be69fca94ada689c6534df60b49411ae3691226f4ffca226bdc84989721883be91a90cba2b9c592a55d8882f62a136a67e8f"}, {0x48, 0x117, 0x2, "52bef4066ff91e93e55f6efba3f3f0e1be41363204e7da2a0c0d68e4ee94fa93dd1deb03a1020e8bbe443eb1898510d606151f8c18"}, {0xa0, 0x0, 0x1, "8e90077e2994e082042949d31b13085f7f823f45cafa0f0086d08699078d4ea63379bebde96cc5c3394a09eb0a4a8e2e7ac9efcf998b28f00bcf9c56edf9ac018dfab0f21acecf96766445a99d9a45269e99c806e50b79bf5f65ca9b9c49d9c91fa34e8600dc1661b7c8771ec638b3fb7a60ba460fbc9f1bd3f2a146386105eb7b388fb5f4dd68b4423b3b"}, {0x68, 0x115, 0x2, "bb453d0aff612ea3bc2f20815d824ef113e88eb0a4b14ed87384b03f8d204609e2d0adb94e1ed9622beec0d294531b77d9b4bf6007fec029b07324e4696463acb55029e0410431ba8cd16835726f2d9e58d726250336e3"}, {0x90, 0x0, 0x6, "707ef23148484310fb258ffb53e31ae1f1d60e91186db16013845374c1e9faaad21b1078af4036235f326d2cc5f5c757a4fdc466fec311a7bfd5aa0347f56941c65a1a2ccd7eb01d6e456ff8a22e0d62ddb9f2fcc8500adc4287348811f0040e0ff4e8e53862d55a5a0721e168f83a38dbcfcf6cb33b30061e575a69327b"}], 0x4b8, 0x40}, 0x4000) [ 179.148226] xprt_adjust_timeout: rq_timeout = 0! [ 179.179051] xprt_adjust_timeout: rq_timeout = 0! [ 179.244692] FAULT_INJECTION: forcing a failure. [ 179.244692] name failslab, interval 1, probability 0, space 0, times 0 [ 179.256157] CPU: 0 PID: 16057 Comm: syz-executor5 Not tainted 4.16.0+ #5 [ 179.263628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 179.272988] Call Trace: [ 179.275600] dump_stack+0x1b9/0x294 [ 179.279235] ? dump_stack_print_info.cold.2+0x52/0x52 [ 179.284424] ? __save_stack_trace+0x7e/0xd0 [ 179.288748] should_fail.cold.4+0xa/0x1a [ 179.292828] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 179.297928] ? save_stack+0x43/0xd0 [ 179.301562] ? kasan_kmalloc+0xc4/0xe0 [ 179.305441] ? kmem_cache_alloc_trace+0x152/0x780 [ 179.310293] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 179.315478] ? __list_lru_init+0x456/0x790 [ 179.319707] ? sget_userns+0x6d9/0xf20 [ 179.323588] ? graph_lock+0x170/0x170 [ 179.327379] ? do_mount+0x564/0x3070 [ 179.331083] ? ksys_mount+0x12d/0x140 [ 179.334874] ? SyS_mount+0x35/0x50 [ 179.338426] ? do_syscall_64+0x29e/0x9d0 [ 179.342486] ? find_held_lock+0x36/0x1c0 [ 179.346548] ? __lock_is_held+0xb5/0x140 [ 179.350621] ? check_same_owner+0x320/0x320 [ 179.354942] ? rcu_note_context_switch+0x710/0x710 [ 179.359875] __should_failslab+0x124/0x180 [ 179.364107] should_failslab+0x9/0x14 [ 179.367916] kmem_cache_alloc_trace+0x2cb/0x780 [ 179.372581] ? __kmalloc_node+0x33/0x70 [ 179.376546] ? __kmalloc_node+0x33/0x70 [ 179.380512] ? rcu_read_lock_sched_held+0x108/0x120 [ 179.385530] __memcg_init_list_lru_node+0x17d/0x2c0 [ 179.390546] ? kvfree_rcu+0x20/0x20 [ 179.394164] ? __kmalloc_node+0x47/0x70 [ 179.398140] __list_lru_init+0x456/0x790 [ 179.402201] ? list_lru_destroy+0x4c0/0x4c0 [ 179.406516] ? mark_held_locks+0xc9/0x160 [ 179.410661] ? __raw_spin_lock_init+0x1c/0x100 [ 179.415239] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 179.420249] ? __lockdep_init_map+0x105/0x590 [ 179.424738] ? lockdep_init_map+0x9/0x10 [ 179.428800] sget_userns+0x6d9/0xf20 [ 179.432501] ? set_anon_super+0x20/0x20 [ 179.436471] ? get_empty_filp.cold.7+0x3e/0x3e [ 179.441046] ? destroy_unused_super.part.9+0x100/0x100 [ 179.446320] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 179.451332] ? kasan_check_read+0x11/0x20 [ 179.455474] ? rcu_pm_notify+0xc0/0xc0 [ 179.459354] ? trace_hardirqs_off+0xd/0x10 [ 179.463587] ? cap_capable+0x1f9/0x260 [ 179.467477] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 179.473013] ? security_capable+0x99/0xc0 [ 179.477162] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 179.482694] ? ns_capable_common+0x13f/0x170 [ 179.487101] mount_ns+0x8f/0x1d0 [ 179.490459] ? rpc_pipe_release+0xb70/0xb70 [ 179.494781] rpc_mount+0x9e/0xd0 [ 179.498142] mount_fs+0xae/0x328 [ 179.501523] vfs_kern_mount.part.34+0xd4/0x4d0 [ 179.506104] ? may_umount+0xb0/0xb0 [ 179.509721] ? _raw_read_unlock+0x22/0x30 [ 179.513861] ? __get_fs_type+0x97/0xc0 [ 179.517763] do_mount+0x564/0x3070 [ 179.521300] ? copy_mount_string+0x40/0x40 [ 179.525525] ? rcu_pm_notify+0xc0/0xc0 [ 179.529415] ? copy_mount_options+0x5f/0x380 [ 179.533813] ? rcu_read_lock_sched_held+0x108/0x120 [ 179.538820] ? kmem_cache_alloc_trace+0x616/0x780 [ 179.543660] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 179.549202] ? _copy_from_user+0xdf/0x150 [ 179.553353] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 179.558882] ? copy_mount_options+0x285/0x380 [ 179.563377] ksys_mount+0x12d/0x140 [ 179.567000] SyS_mount+0x35/0x50 [ 179.570373] ? ksys_mount+0x140/0x140 [ 179.574183] do_syscall_64+0x29e/0x9d0 [ 179.578065] ? vmalloc_sync_all+0x30/0x30 [ 179.582207] ? _raw_spin_unlock_irq+0x27/0x70 [ 179.586696] ? finish_task_switch+0x1ca/0x810 [ 179.591191] ? syscall_return_slowpath+0x5c0/0x5c0 [ 179.596117] ? syscall_return_slowpath+0x30f/0x5c0 [ 179.601047] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 179.606410] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 179.611253] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 179.616436] RIP: 0033:0x455329 [ 179.619619] RSP: 002b:00007f0281897c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 179.627347] RAX: ffffffffffffffda RBX: 00007f02818986d4 RCX: 0000000000455329 [ 179.634608] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 179.641870] RBP: 000000000072bea0 R08: 0000000020000300 R09: 0000000000000000 [ 179.649143] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 179.656417] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000010 2018/04/19 10:27:00 executing program 1: perf_event_open(&(0x7f00000000c0)={0x8, 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, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 2018/04/19 10:27:00 executing program 5 (fault-call:5 fault-nth:17): mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) 2018/04/19 10:27:00 executing program 4: r0 = getpid() socketpair(0x4, 0x6, 0x1f, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000100)={0x7, 0x70, 0xffff, 0x100, 0x9, 0x1ff, 0x0, 0xb104, 0x8, 0x1, 0x9c11, 0x2, 0x680, 0x7fff, 0xe4, 0x7fffffff, 0x80000001, 0x1, 0x51296fbb, 0x7f, 0x0, 0xfff, 0xfffffffffffffff8, 0x3, 0x0, 0x3, 0x3, 0x12, 0x3, 0x7fffffff, 0x2, 0x7, 0x4, 0x3, 0x10001, 0x9, 0xfffffffffffffffa, 0x1, 0x0, 0x6, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x20002, 0xfffffffffffffffe, 0x4, 0x7, 0x0, 0x6, 0x71}, r0, 0xd, r2, 0x1) socket$kcm(0x29, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0xebda, 0x8, 0x0, 0x4, 0x0, 0xe58, 0x0, 0x0, 0x0, 0x2, 0x0, 0x31c, 0x0, 0x0, 0xb07, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d4, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x10000, 0xffff}, 0x0, 0x1, 0x9, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000023c0)="56125a44390d7cbbdf2badd5dd2d5f172bb70a406049a6bd45e38faed5fa5eebd4db40dc83e1e469b14592f615f4cd1a683b4cfe6f5740278c2e9cb8759912681abb") mkdir(&(0x7f0000002340)='./file1\x00', 0x8) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000002440), 0x4) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000002540)) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00000001c0)={r1, r3}) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000002300)) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000200)={r2}) recvmsg$kcm(r4, &(0x7f0000000780)={0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f00000002c0)=""/220, 0xdc}, {&(0x7f00000003c0)=""/126, 0x7e}, {&(0x7f0000000440)=""/137, 0x89}, {&(0x7f0000000500)=""/38, 0x26}, {&(0x7f0000000540)=""/93, 0x5d}, {&(0x7f00000005c0)=""/45, 0x2d}, {&(0x7f0000000600)=""/106, 0x6a}, {&(0x7f0000000680)=""/41, 0x29}], 0x8, &(0x7f0000000740)=""/15, 0xf, 0x5}, 0x2) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000002680)={0xffffffffffffffff, r3}) perf_event_open(&(0x7f00000024c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4410, 0xf, 0x0, 0x1, 0x0, 0x5, 0x66ae4d0f, 0xfbea, 0x0, 0x0, 0x1f, 0xa3, 0x5bf, 0x1000, 0xfffffffffffff001, 0x3, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001200)={0xffffffffffffffff, 0x0, 0x0, 0x1000, &(0x7f00000011c0), &(0x7f0000001300)=""/4096}, 0x28) 2018/04/19 10:27:00 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x48}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000cf000000000000000000711000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0xfffffffffffffe5a, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x40e, 0x730000, &(0x7f0000000200)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={r2, 0x7, 0x8}, 0xc) 2018/04/19 10:27:00 executing program 7: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0xa, 0x5, 0x0) socket$kcm(0x29, 0x2, 0x0) setsockopt$sock_attach_bpf(r0, 0x84, 0x15, &(0x7f0000000180), 0x127) 2018/04/19 10:27:00 executing program 0: recvmsg$kcm(0xffffffffffffffff, &(0x7f000000ad80)={&(0x7f000000a8c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f000000ac40)=[{&(0x7f000000a940)=""/164, 0x2a8}, {&(0x7f000000aa00)=""/120, 0x78}, {&(0x7f000000aa80)=""/176, 0xb0}, {&(0x7f000000ab40)=""/203, 0x64}], 0x4, &(0x7f000000ac80)=""/242, 0xf2, 0x8}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f000000adc0)={0xa, 0x8, &(0x7f00000012c0)=@raw=[@generic={0x7f, 0x6, 0x1, 0xf0f}, @call={0x85, 0x0, 0x0, 0x17}, @call={0x85, 0x0, 0x0, 0x26}, @generic={0x3e6800000000, 0x7, 0x8001, 0x7}], &(0x7f0000001300)='GPL\x00', 0xc644, 0x96, &(0x7f0000001340)=""/150, 0x41100, 0x1, [], r0}, 0x48) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x3, 0x0, 0x80000000004, 0x40000121}, 0x2c) recvmsg(0xffffffffffffffff, &(0x7f0000004440)={&(0x7f0000003cc0)=@can={0x0, 0x0}, 0x80, &(0x7f0000004280)=[{&(0x7f0000003d40)=""/219, 0xa6}, {&(0x7f0000003e40)=""/60, 0x3c}, {&(0x7f0000003e80)=""/72, 0x48}, {&(0x7f0000003f00)=""/161, 0xa1}, {&(0x7f0000003fc0)=""/87, 0x57}, {&(0x7f0000004040)=""/87, 0x57}, {&(0x7f00000040c0)=""/189, 0xbd}, {&(0x7f0000004180)=""/43, 0x31}, {&(0x7f00000041c0)=""/34, 0x22}, {&(0x7f0000004200)=""/126, 0x7e}], 0xa, &(0x7f0000004340)=""/242, 0xf3, 0x5}, 0x40000102) bpf$MAP_CREATE(0x0, &(0x7f0000001440)={0x7, 0xffffffffffffffff, 0x0, 0x0, 0x16, 0xffffffffffffffff, 0x9}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000004480)={0xa, 0xf, &(0x7f0000000200)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x8dc9}, [@exit={0x95}, @generic={0x7, 0xffffffffffffffce, 0x800}, @call={0x85, 0x0, 0x0, 0x5}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x9}, @call={0x85}], {0x95}}, &(0x7f0000000180)='syzkaller\x00', 0x3fc, 0x1000, &(0x7f00000002c0)=""/4096, 0x40f00, 0x1, [], r2}, 0x48) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r3, 0x50, &(0x7f00000000c0)}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000140)={r1, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000014c0)={&(0x7f0000001480)='./file0\x00', r3}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0)={r4, 0x3}, 0xc) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001400)) socketpair$inet_icmp(0xf, 0x2, 0x705000, &(0x7f0000000280)) 2018/04/19 10:27:00 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffd}, 0xffffffcc) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000007f6afc1b2bec81f93c4e0400007110000000000000000000000000"], &(0x7f0000000000)='GPL\x00', 0xfffffffffffffffc, 0xfc6a, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000140)={r0, &(0x7f0000000100)="7465bbecb3d8"}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000700)={0xffffffffffffff9c}) socketpair$inet(0x2, 0xa, 0x7ff, &(0x7f0000000740)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000780)={r3}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000000c0)={r1, 0x0, 0x18}, 0xc) 2018/04/19 10:27:00 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000003ec0)={&(0x7f0000003b00)=@hci={0x1f}, 0x80, &(0x7f0000004f80)=[{&(0x7f0000003f80)="80768b63d6b43c1884352954e0", 0xd}, {&(0x7f0000003c80)}], 0x2, &(0x7f0000005040)}, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x890b, &(0x7f0000003f40)) sendmsg$kcm(r0, &(0x7f00000016c0)={0x0, 0x0, &(0x7f0000001480)=[{&(0x7f0000000000)="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", 0xfb}, {&(0x7f0000000100)="7fa541f8dd510c0eee255b0e8ac48237eb83d9689f55e720771710850d472db9ead35a299816e0731d16011f6ed67bae29c4faf8effd771aff70b4a92ba9885de8a3ea2faf886a41551afcfe941502647e8b8143184a01a531630d31c565f53aafd03aa36fc107220a86810d657a57ab3d1973a69906238d76603b5dd10a8d0e066833db3b7490c2ed2c41a6135fa382d0c480e118320b4ec3f99b56eec4f8d2e3e9cbd4386d1f702111a87076356fcd7d1e6b95fdc966c6b798d758a657d6", 0xbf}, {&(0x7f00000001c0)="7a8f25d901a8bc07e5d0392a1391c018a8182050a9179a86fbae58216f89e76ae1b33f581b08cdcf79a4410283cc59b2f9da4251831f2f2f967912b155d3d3c03a4338320c63b3", 0x47}, {&(0x7f0000000240)="c3f28ac33e3bea74d1c85ed5bf62a742ce81d66bba7a9050ee7df557babfa0fef79a851277251e360f1fa4048ad29ba15c35218a755d680b3e3550a03272936e43ee2be2279bc4a442df9237b5c70a33abd947e9fe1dbb795e9a2093cf858a", 0x5f}, {&(0x7f00000002c0)="f45be44100675b547fe206dacc452b40c0159a58d6811759d4b5ccee73cf692b59f364c107f2603f03c8af5d41af6cca7bcde235ddc1938a67fdf20db5e03e70cd174c2c324fca91dd2c91c962ca5ea231f9e4a4a476e32b8a1dcf19105447096b2118d06b9e2c357deda752e0f0aaba642b3bd1c353e85ca437eaad9ce6f7bc1272c3d85273d4698d3529b0f639ad5fbccbc48cd6ecfb13976d65ce2ed086e8018de58bca14412131b5ebb2cf3f6743fbd8f33999f3f1ef2245bdfbf812c99b526d3d2082d7301158a9ea653a13c47a091ed9f4b8c0d92403abefbf7c566d1ea863354e02de", 0xe6}, {&(0x7f00000003c0)="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", 0x1000}, {&(0x7f00000013c0)="8999ca5dad2e8aa93645a40a8e215685c2d524563284b441047573d5d2b5399fc556519ea659d011412fadfbef9fbf51b7deda611f1afd5edcf1e16cc627cb381bfb83e2fee280722560d9b07af7fe2fb07d06b11ae3ec399c54fe7561378fc336ed94f21dac71b566be97bd1398598116081e5f49d9850d4f801ca15eeb23fb21ad1309bd65a2ea0e3b9db8bab28b6620884e484f73a54db92eb5f564c6", 0x9e}], 0x7, &(0x7f0000001500)=ANY=[@ANYBLOB="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"], 0x1a0, 0x48081}, 0x2000c005) 2018/04/19 10:27:00 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x100200000026}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000000000000000000000071100000000000000000000000000069f2775160c4009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x930000, 0x6f2000, &(0x7f0000000300)) [ 179.887105] FAULT_INJECTION: forcing a failure. [ 179.887105] name failslab, interval 1, probability 0, space 0, times 0 [ 179.898543] CPU: 1 PID: 16094 Comm: syz-executor5 Not tainted 4.16.0+ #5 [ 179.905395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 179.914758] Call Trace: [ 179.917370] dump_stack+0x1b9/0x294 [ 179.921024] ? dump_stack_print_info.cold.2+0x52/0x52 [ 179.926232] ? perf_trace_lock_acquire+0xe3/0x980 [ 179.931088] ? __save_stack_trace+0x7e/0xd0 2018/04/19 10:27:00 executing program 7: recvmsg(0xffffffffffffffff, &(0x7f000000e5b4)={&(0x7f000001aff0)=@can, 0x10, &(0x7f0000002000)=[{&(0x7f0000000000)=""/237, 0xed}, {&(0x7f0000000fdb)=""/37, 0x1cd}], 0x2}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f00000005c0)=ANY=[@ANYBLOB="18000000000000000000000000000000050000000000919b1000000000000000a4a7a98a5540bb5797928ea09b"], &(0x7f000001bff6)='syzkaller\x00', 0x1, 0x1d2, &(0x7f0000011000)=""/195}, 0x48) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) mount(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='ubifs\x00', 0x4a, &(0x7f0000000580)="590525846c2da81230389da435ad976a3cf0883d54dd0dee73ea6a6e3c600fd20e380307f70d08ff8408d74107739f0d1cf6f9ee") socketpair(0x5, 0x5, 0x5, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000000480)={&(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x4, 0x0, 0x2, 0x1}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000340)="205c94ba7d9bb3328de112af3d1551b65ec0a1b8c5cb3a07f957e2bf29407f94ef6e8da8fb15596ce1ea187b1fd89bd3caba78abe446a1a41f9b4f6526876e2406166743b87e30baa532b6ef6aa4f1aff5d81d3bda1750132b6efc28cb3e7f27d07467a8003cba68872132f80b43d4e6d8710b2f3aa27f1c760dc1bb25d1f1173696d1eab468d0173b063b85e490131d32b95375deb9da8a612732f34938619f5505bbc87fad52d118261be85f58f3b36057acbf72d29d2ba0f2a0e95e5fba1676c94dc0b51b101303ed5c4e369462038fbb2970b51c0fd3eb401a3d3ef5ed44adbf4e740fd28acfb7c841329331a840fa71b018e96a0d985e", 0xf9}], 0x1, &(0x7f0000002040)=[{0x18, 0x0, 0x4, "2b798461"}, {0x48, 0x107, 0x1, "516dd8adfa0275c769e86a6a83525cb6bfef4574f5ecbc657ba6d3d212cf2f38a1bd661b80c698fa0230215df0865421e993dbd6d3"}, {0x58, 0x88, 0x2, "ce2b04d690f32ca215230a9563a4bbced1f0fa09d7c8ab7f85869b9b9a81a365a52b0657f943db7498c7d6a4b1698936062f21b41b2a5f327a6f5a28a2acfcdf832fa34832fe"}, {0x110, 0x116, 0x2, "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"}, {0x1010, 0x10b, 0x1, "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"}], 0x11d8}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r0, 0x0, 0xe, 0x84, &(0x7f0000000100)="416fe71f79ef42537532367622c1", &(0x7f00000001c0)=""/132}, 0x28) 2018/04/19 10:27:00 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = 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) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xe4}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) recvmsg(r0, &(0x7f00000079c0)={&(0x7f0000005700)=@can={0x0, 0x0}, 0x80, &(0x7f0000007900)=[{&(0x7f0000005780)=""/187, 0xbb}, {&(0x7f0000005840)=""/4096, 0x1000}, {&(0x7f0000006840)=""/4096, 0x1000}, {&(0x7f0000007840)=""/111, 0x6f}, {&(0x7f00000078c0)=""/16, 0x10}], 0x5, &(0x7f0000007980)=""/25, 0x19, 0x2}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f0000007a00)={0x9, 0x6, &(0x7f0000000080)=@raw=[@generic={0x3, 0xff, 0x8fba, 0x3}, @jmp={0x5, 0xfffffffffffffffc, 0xd, 0x0, 0x6, 0x4, 0x8}, @generic={0x1, 0x8, 0x1ff, 0x3f}], &(0x7f00000001c0)='GPL\x00', 0x6, 0xd6, &(0x7f0000000280)=""/214, 0x40f00, 0x1, [], r2}, 0x48) socketpair$inet_icmp(0x3, 0x705000, 0x1, &(0x7f0000000180)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x48}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x24, 0x705000, &(0x7f0000000000)) socketpair$inet_icmp(0x16, 0x6, 0x705000, &(0x7f0000000240)) 2018/04/19 10:27:00 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x69}, 0x2c) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="1800000000000000000000000000000071e4540e8018bace0d46613551aa1000000000000000000000000000009500000000000000315bb0c6f064450f0eb3a0c2f74b19b44f668dee1b64ceed47370356a2de513a28acf6f7b7fb3a30ae7602fd0b46017c68401864a18b1bc9e4453763c838bb4b554a28c4460c6d1e17d36b97ea91b27dc6a6b3e7b82447929f0f0465efeb30fbfa3df7f0b9c84a3ca277b0d2"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb630000000000000006fdc24e95e12aa7748f9f393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r1, 0x1, 0x2e, &(0x7f0000000000)=r2, 0x4) [ 179.935437] should_fail.cold.4+0xa/0x1a [ 179.939525] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 179.944652] ? save_stack+0x43/0xd0 [ 179.948292] ? kasan_kmalloc+0xc4/0xe0 [ 179.952190] ? kmem_cache_alloc_trace+0x152/0x780 [ 179.957049] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 179.962255] ? __list_lru_init+0x456/0x790 [ 179.966503] ? sget_userns+0x6d9/0xf20 [ 179.970399] ? graph_lock+0x170/0x170 [ 179.974214] ? do_mount+0x564/0x3070 [ 179.977951] ? ksys_mount+0x12d/0x140 [ 179.981847] ? SyS_mount+0x35/0x50 [ 179.985396] ? do_syscall_64+0x29e/0x9d0 [ 179.989475] ? find_held_lock+0x36/0x1c0 [ 179.993554] ? __lock_is_held+0xb5/0x140 [ 179.997640] ? check_same_owner+0x320/0x320 [ 180.001975] ? rcu_note_context_switch+0x710/0x710 [ 180.006917] __should_failslab+0x124/0x180 [ 180.011148] should_failslab+0x9/0x14 [ 180.014937] kmem_cache_alloc_trace+0x2cb/0x780 [ 180.019601] ? __kmalloc_node+0x33/0x70 [ 180.023562] ? __kmalloc_node+0x33/0x70 [ 180.027525] ? rcu_read_lock_sched_held+0x108/0x120 [ 180.032541] __memcg_init_list_lru_node+0x17d/0x2c0 [ 180.037561] ? kvfree_rcu+0x20/0x20 [ 180.041957] ? __kmalloc_node+0x47/0x70 [ 180.045925] __list_lru_init+0x456/0x790 [ 180.049995] ? list_lru_destroy+0x4c0/0x4c0 [ 180.054309] ? mark_held_locks+0xc9/0x160 [ 180.058456] ? __raw_spin_lock_init+0x1c/0x100 [ 180.063032] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 180.068039] ? __lockdep_init_map+0x105/0x590 [ 180.072521] ? lockdep_init_map+0x9/0x10 [ 180.076571] sget_userns+0x6d9/0xf20 [ 180.080269] ? set_anon_super+0x20/0x20 [ 180.084233] ? get_empty_filp.cold.7+0x3e/0x3e [ 180.088804] ? destroy_unused_super.part.9+0x100/0x100 [ 180.094072] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 180.099077] ? kasan_check_read+0x11/0x20 [ 180.103216] ? rcu_pm_notify+0xc0/0xc0 [ 180.107103] ? cap_capable+0x1f9/0x260 [ 180.110984] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 180.116510] ? security_capable+0x99/0xc0 [ 180.120649] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 180.126170] ? ns_capable_common+0x13f/0x170 [ 180.130567] mount_ns+0x8f/0x1d0 [ 180.133922] ? rpc_pipe_release+0xb70/0xb70 [ 180.138236] rpc_mount+0x9e/0xd0 [ 180.141600] mount_fs+0xae/0x328 [ 180.144961] vfs_kern_mount.part.34+0xd4/0x4d0 [ 180.149533] ? may_umount+0xb0/0xb0 [ 180.153149] ? _raw_read_unlock+0x22/0x30 [ 180.157283] ? __get_fs_type+0x97/0xc0 [ 180.161172] do_mount+0x564/0x3070 [ 180.164701] ? copy_mount_string+0x40/0x40 [ 180.168920] ? rcu_pm_notify+0xc0/0xc0 [ 180.172804] ? copy_mount_options+0x5f/0x380 [ 180.177203] ? rcu_read_lock_sched_held+0x108/0x120 [ 180.182213] ? kmem_cache_alloc_trace+0x616/0x780 [ 180.187045] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 180.192567] ? _copy_from_user+0xdf/0x150 [ 180.196724] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 180.202247] ? copy_mount_options+0x285/0x380 [ 180.206734] ksys_mount+0x12d/0x140 [ 180.210351] SyS_mount+0x35/0x50 [ 180.213704] ? ksys_mount+0x140/0x140 [ 180.217491] do_syscall_64+0x29e/0x9d0 [ 180.221366] ? vmalloc_sync_all+0x30/0x30 [ 180.225499] ? _raw_spin_unlock_irq+0x27/0x70 [ 180.230419] ? finish_task_switch+0x1ca/0x810 [ 180.234906] ? syscall_return_slowpath+0x5c0/0x5c0 [ 180.239822] ? syscall_return_slowpath+0x30f/0x5c0 [ 180.244743] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 180.250110] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 180.254942] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 180.260119] RIP: 0033:0x455329 [ 180.263295] RSP: 002b:00007f0281897c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 180.271001] RAX: ffffffffffffffda RBX: 00007f02818986d4 RCX: 0000000000455329 [ 180.278263] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 180.285517] RBP: 000000000072bea0 R08: 0000000020000300 R09: 0000000000000000 [ 180.292776] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 180.300035] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000011 2018/04/19 10:27:00 executing program 6: perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000003, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/19 10:27:00 executing program 2: r0 = socket$kcm(0xa, 0x3, 0x11) recvmsg$kcm(r0, &(0x7f00000003c0)={&(0x7f0000000180)=@nfc, 0x80, &(0x7f0000000380)=[{&(0x7f0000000200)=""/151, 0x97}, {&(0x7f00000005c0)=""/131, 0x83}, {&(0x7f0000000680)=""/235, 0xeb}, {&(0x7f0000000780)=""/202, 0xca}], 0x4, &(0x7f0000000880)=""/123, 0x7b, 0x629000000000}, 0x20) sendmsg$kcm(r0, &(0x7f0000001300)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000500)=[{&(0x7f0000000080)="9e12b677112c460f1da24e23dbb5a3d4bca8a16529964dba9a4c3296c3af68d7226b4a36", 0x24}, {&(0x7f00000000c0)="4d8b6af1170ab9c20ceda97be7cc0c7a53190e1d67d22133a7401f5cd83d0e7d86cac5100c91100f6df61b3c50d611da4beef03ed436ce1bf3218f6d915bcc17b7622ca7e4b9547035d03d661c9311b6726135eec8159d4f0bdf2d8ffac11bcb28b842ef1e23497c2d26ccaf267f93b3b806a09ab42651a06dff5736bc9087f1302516945439745d", 0x88}, {&(0x7f0000000580)="ea"}, {&(0x7f0000000400)="226a59a41ade672983038c9c0062cf5f2956432dde713a498a953e66e4a66e8cf6c86c351ac7542db9da84e1aa038049f7dc934970cf6c0801e713365b4cec284fe475717288a94fa0cfea92229a234658142bb9c675124ff864612e277e1b36cc3012a102bf7c79e035b5d42a3c9431d2ce5cc02a5e635456912f56768a209012c607bd3da66106d6b3efef97386f7d2c43dbe8eccd3c18c3640edde4b258b5a756633c45eaf2c826791111624036c09abf72b50f97cf183e42b62e97deb8e468c60bb80b2e1495e10ca6a5cb84d7023c5f38114698846ba3632e888d528f385eaab331986a", 0xe6}, {&(0x7f00000002c0)="ba96ec6f325a8cfed7933bf6e35daaea547f56f5472dc39d27874c90cd7625ef71b60b0f5e4bdfdabf64f1299b492411fbdbbe32a72ecf9b0d3c8a4bb3be3e8479dbacba5152a613e79aaeffad57716d8190c018545a22ac19fd9e0ad6b7a5170dfaa23c3cea08b41d6f3dfefc5a3ffab35debdb07dc2e690f3ab2492cac3f08e9f143a895719e4c8d68dbaf16e131527c6a", 0x4d}], 0x100000000000007a, &(0x7f0000002b00)=ANY=[@ANYBLOB="1400000000000000290000003e0000006ca2aaf9"], 0x14}, 0x0) 2018/04/19 10:27:00 executing program 3: socket$kcm(0x2, 0x4000000005, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x8955, 0xfffffffe, &(0x7f0000000180)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x46}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x7fffffffefff, 0x2, 0x1, &(0x7f0000000180)) 2018/04/19 10:27:01 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x104}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0xffffff9c, 0x730000, 0x1, &(0x7f00000001c0)) 2018/04/19 10:27:01 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x100000000, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xd55c}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000100)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffff9c}, [@ldst={0x7, 0x1, 0x0, 0x0, 0x7a}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0x450, &(0x7f000000cf3d)=""/195}, 0x48) 2018/04/19 10:27:01 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfa}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000280)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000001c0)={r0, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000200)={r1, 0x1, 0x10}, 0xc) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000007110004300000000000000007d000000000000e1ffffffffffffff0000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0xf, 0x42c, 0xffff, 0x77f243ba, 0x4, 0xffffffffffffffff, 0x1}, 0x2c) close(r0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x12cad8a8, 0xfffffffc, &(0x7f00000002c0)) 2018/04/19 10:27:02 executing program 5 (fault-call:5 fault-nth:18): mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) 2018/04/19 10:27:02 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x42f9, 0x9, 0x7, 0xa8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x7f, 0xcd, 0xffffffffffff4da9, 0x1c38, 0x9, 0x25e, 0x4, 0x7, 0x0, 0x100, 0x0, 0x0, 0x4f5, 0x80, 0x6, 0x7, 0x1, 0x6, 0x4, 0x10001, 0x100000001, 0x2, 0xe72d, 0x0, 0x2, 0xe6ef, 0x0, 0x6, 0x0, 0x6b8f, 0x1, @perf_config_ext={0x6, 0x8001}, 0x810, 0x101, 0x9, 0x7, 0x9b82, 0x4, 0x1f}, r1, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0xce63, 0x6000000000, 0x1, 0x5, 0x0, 0x457df2d9, 0x10000, 0x8, 0x0, 0x1, 0x0, 0x3, 0x2b1, 0x7, 0x4, 0x8, 0x1, 0x8, 0x2, 0x9, 0x9, 0x6, 0x2, 0x80, 0xffffffff00000000, 0x100, 0x3, 0x2, 0x9565, 0x2, 0x0, 0x85a4d52, 0xf96, 0x100, 0xfffffffffffffff8, 0x4, 0x0, 0x20, 0x6, @perf_config_ext={0x6, 0x3}, 0x8, 0x1200000000000000, 0x3, 0x6, 0x7fffffff, 0x224c467d, 0x5}, r1, 0xa, r2, 0x9) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000040)=0x6) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000000)='selinuxem1)*\x00') r3 = perf_event_open(&(0x7f0000000100)={0x7, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x62f7, 0xa4200, 0x5, 0xffffffffffff0000, 0x4, 0x0, 0x0, 0x177, 0x0, 0x2, 0x0, 0x7fffffff, 0x0, 0x0, 0x7, 0x401, 0x0, 0x200, 0x2, 0x0, 0x0, 0x0, 0x9, 0x8, 0x0, 0x0, 0x8, 0x0, 0x100000004, 0x401, 0x6, 0x0, 0x1000, 0x0, @perf_bp={&(0x7f0000000080)}, 0x0, 0x0, 0x7, 0x0, 0x0, 0x5, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r3) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0xf, 0x7, &(0x7f00000000c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x7}, [@ldst={0x1, 0x3, 0x6, 0x5, 0x9, 0xfffffffe, 0xffffffffffffffff}, @exit={0x95}], {0x95}}, &(0x7f0000000280)='syzkaller\x00', 0x401, 0x5, &(0x7f00000002c0)=""/5, 0x41f00, 0x1}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r4) 2018/04/19 10:27:02 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) socket$kcm(0x29, 0xffffffffffffff7d, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000001c0)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)) perf_event_open(&(0x7f000025c000)={0x2, 0x42, 0x3e3, 0xfffffffffffffffe, 0x0, 0x85d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) socket$kcm(0xa, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8946, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/04/19 10:27:02 executing program 2: mkdir(&(0x7f0000000300)='./file0/file0\x00', 0xc6) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0/file0\x00', 0x8) mkdir(&(0x7f0000000140)='./file0\x00', 0x1aa) r0 = perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) socketpair(0x3, 0x6, 0x3, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000280)={r1}) mkdir(&(0x7f0000000200)='./file0/file0\x00', 0x1) socketpair$ax25(0x3, 0x4, 0x0, &(0x7f00000002c0)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000001c0)={r1}) mount(&(0x7f0000000340)='./file1\x00', &(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='ext2\x00', 0x1098, &(0x7f0000000400)="a6248781d0b94a52b44fd35d6fdcfe78997c3781de040c47d32650d7f9efb1972d3500da759f31d660184b5ab04722623db46a46f1378bb3af21f70b44211871933cb497ae503c84021dd13e93b1ccbec498e6ea9ea0205c7dc3bb9bb4ee22009ed323aa187668e9729df6b4db6623c12e44238267edc1b73a70236f9d0a563d9927e574f74addd1093bebea87b66123c8a4d124871ceae3f6b59dddd373f0f070873b6a0bfdad7a3597f7ba653a2d13ff50b9e19137114a326018151645ed34283e3b809bfa3a475a7d95977aa2ef062d908f10a0b0a101757f9e") bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000080)='./file1\x00', 0x0, 0x18}, 0x10) 2018/04/19 10:27:02 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635ab68ad2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x14c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x2000, &(0x7f0000000280)) 2018/04/19 10:27:02 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xa}, 0x24) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x20000000, 0x20000002, 0x1, &(0x7f0000000000)) close(r0) socket$kcm(0xa, 0x5, 0x0) setsockopt$sock_attach_bpf(r0, 0x84, 0xd, &(0x7f0000000180), 0x4) 2018/04/19 10:27:02 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x9d4, 0x8, 0x5, 0x5, 0x0, 0x7ff, 0x61020, 0x1, 0x5571, 0x8000, 0x800, 0x8, 0x7ec0000000000, 0x3, 0x4, 0x1000, 0x400, 0x1f, 0x2, 0x100000000, 0x9, 0xfff, 0x6, 0xf09c, 0x0, 0xfffffffffffeffff, 0x1f, 0x81, 0x8, 0x7, 0x401, 0x2, 0x1000, 0x0, 0x10001, 0x1, 0x0, 0x7, 0x0, @perf_config_ext={0x10000, 0xe0}, 0xc58, 0x3, 0x0, 0x7, 0x3, 0x9, 0x7}, 0xffffffffffffffff, 0xe, 0xffffffffffffffff, 0xb) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000140)=0x3) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000100)=0x3f5d) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0xfffffffffffffffc) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8946, &(0x7f00000000c0)="6c6f009674d651b159a9c84a2c60d29800000020") 2018/04/19 10:27:02 executing program 3: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000080)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x8}, 0x10) socketpair$inet6_sctp(0xa, 0xac8ee52b53e5ca13, 0x84, &(0x7f00000000c0)) close(r0) socket$kcm(0xa, 0x5, 0x0) setsockopt$sock_attach_bpf(r0, 0x84, 0x9, &(0x7f0000000180), 0x127) 2018/04/19 10:27:02 executing program 1: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xf, 0x9, 0x1ff, 0x0, 0x6, r0, 0x80000001}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x83}, 0x22) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$inet_icmp(0x4000f0, 0x6f6000, 0x1, &(0x7f0000000a80)) [ 181.513984] FAULT_INJECTION: forcing a failure. [ 181.513984] name failslab, interval 1, probability 0, space 0, times 0 [ 181.525405] CPU: 1 PID: 16166 Comm: syz-executor5 Not tainted 4.16.0+ #5 [ 181.532258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.541621] Call Trace: [ 181.544233] dump_stack+0x1b9/0x294 [ 181.547883] ? dump_stack_print_info.cold.2+0x52/0x52 [ 181.553093] ? perf_trace_lock_acquire+0xe3/0x980 [ 181.557954] ? __save_stack_trace+0x7e/0xd0 2018/04/19 10:27:02 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x57}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000000180)="1ce40429b3ca7a7f410c1b584d7da423e39381787deeb021e6c9dbd1a59cb8ac9d5c87f8fcfca74ea8d7c574fc10d6a32e6f2f26a4dea27787da487e88ace09600c4e62be773aac1f4984b908481187c8d5a27cc3d9e5e9c46ad62126450379ac8082429569c12ffe49b2a8ed8870537ec0a780117b655b8f8056d0f87312c999a4b641b1486e60e8b93a8cb6ca6354a9fa9b781c6700ef1bc86d8f9746be8c384da74b05a12cf0f9cc92819fbd59bd7d9c243e06df0cc90d3949ff686713c60e4b856c3356da5cecf962281f461e5f17da2d8a2c75a2d4165b591c913c0bb9807b06a4f4bff7265c2360de968850dd9d40c23b915", &(0x7f0000000280)="c525cf22cbc325c262e99de0dda46a6aa3ac43cd79876ce537eff174913682cfea45daf7aed537aa5037c3093af79564e421e57ddc3577e64b7137774b8eb87d91ad72b102e658a92aff1154c21ea849e1d1588ff438acbdee7a34b195b520c511035e189df0274fcf580b125ab39ed1d63b66665d56c7456f967be8d0f67b8987bdc86ffa174456fd00", 0x1}, 0x20) socketpair$inet_icmp(0x400314, 0x40087446, 0x705000, &(0x7f0000000080)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000340)) [ 181.562304] should_fail.cold.4+0xa/0x1a [ 181.566388] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 181.571506] ? save_stack+0x43/0xd0 [ 181.575147] ? kasan_kmalloc+0xc4/0xe0 [ 181.579048] ? kmem_cache_alloc_trace+0x152/0x780 [ 181.580442] sctp: [Deprecated]: syz-executor0 (pid 16161) Use of int in maxseg socket option. [ 181.580442] Use struct sctp_assoc_value instead [ 181.583922] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 181.583937] ? __list_lru_init+0x456/0x790 [ 181.583951] ? sget_userns+0x6d9/0xf20 [ 181.583968] ? graph_lock+0x170/0x170 [ 181.583983] ? do_mount+0x564/0x3070 [ 181.583994] ? ksys_mount+0x12d/0x140 [ 181.584018] ? SyS_mount+0x35/0x50 [ 181.625299] ? do_syscall_64+0x29e/0x9d0 [ 181.629382] ? find_held_lock+0x36/0x1c0 [ 181.633460] ? __lock_is_held+0xb5/0x140 [ 181.637538] ? check_same_owner+0x320/0x320 [ 181.641855] ? rcu_note_context_switch+0x710/0x710 [ 181.646783] __should_failslab+0x124/0x180 [ 181.651014] should_failslab+0x9/0x14 [ 181.654814] kmem_cache_alloc_trace+0x2cb/0x780 [ 181.659468] ? __kmalloc_node+0x33/0x70 [ 181.663425] ? __kmalloc_node+0x33/0x70 [ 181.667385] ? rcu_read_lock_sched_held+0x108/0x120 [ 181.672393] __memcg_init_list_lru_node+0x17d/0x2c0 [ 181.677400] ? kvfree_rcu+0x20/0x20 [ 181.681020] ? __kmalloc_node+0x47/0x70 [ 181.685004] __list_lru_init+0x456/0x790 [ 181.689061] ? list_lru_destroy+0x4c0/0x4c0 [ 181.693374] ? mark_held_locks+0xc9/0x160 [ 181.697512] ? __raw_spin_lock_init+0x1c/0x100 [ 181.702083] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 181.707095] ? __lockdep_init_map+0x105/0x590 [ 181.711592] ? lockdep_init_map+0x9/0x10 [ 181.715646] sget_userns+0x6d9/0xf20 [ 181.719344] ? set_anon_super+0x20/0x20 [ 181.723307] ? get_empty_filp.cold.7+0x3e/0x3e [ 181.727878] ? destroy_unused_super.part.9+0x100/0x100 [ 181.733147] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 181.738155] ? kasan_check_read+0x11/0x20 [ 181.742291] ? rcu_pm_notify+0xc0/0xc0 [ 181.746163] ? trace_hardirqs_off+0xd/0x10 [ 181.750387] ? cap_capable+0x1f9/0x260 [ 181.754267] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 181.759792] ? security_capable+0x99/0xc0 [ 181.763933] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 181.769455] ? ns_capable_common+0x13f/0x170 [ 181.773852] mount_ns+0x8f/0x1d0 [ 181.777207] ? rpc_pipe_release+0xb70/0xb70 [ 181.781516] rpc_mount+0x9e/0xd0 [ 181.784869] mount_fs+0xae/0x328 [ 181.788225] vfs_kern_mount.part.34+0xd4/0x4d0 [ 181.792796] ? may_umount+0xb0/0xb0 [ 181.796408] ? _raw_read_unlock+0x22/0x30 [ 181.800541] ? __get_fs_type+0x97/0xc0 [ 181.804417] do_mount+0x564/0x3070 [ 181.807957] ? copy_mount_string+0x40/0x40 [ 181.812268] ? rcu_pm_notify+0xc0/0xc0 [ 181.816145] ? copy_mount_options+0x5f/0x380 [ 181.820543] ? rcu_read_lock_sched_held+0x108/0x120 [ 181.825557] ? kmem_cache_alloc_trace+0x616/0x780 [ 181.830405] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 181.835930] ? _copy_from_user+0xdf/0x150 [ 181.840075] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 181.845603] ? copy_mount_options+0x285/0x380 [ 181.850087] ksys_mount+0x12d/0x140 [ 181.853714] SyS_mount+0x35/0x50 [ 181.857083] ? ksys_mount+0x140/0x140 [ 181.860883] do_syscall_64+0x29e/0x9d0 [ 181.864756] ? vmalloc_sync_all+0x30/0x30 [ 181.868889] ? _raw_spin_unlock_irq+0x27/0x70 [ 181.873369] ? finish_task_switch+0x1ca/0x810 [ 181.877863] ? syscall_return_slowpath+0x5c0/0x5c0 [ 181.882780] ? syscall_return_slowpath+0x30f/0x5c0 [ 181.887702] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 181.893062] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 181.897896] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 181.903073] RIP: 0033:0x455329 [ 181.906248] RSP: 002b:00007f0281897c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 181.916373] RAX: ffffffffffffffda RBX: 00007f02818986d4 RCX: 0000000000455329 [ 181.923628] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 181.930885] RBP: 000000000072bea0 R08: 0000000020000300 R09: 0000000000000000 [ 181.938921] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 181.946178] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000012 2018/04/19 10:27:02 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x8940, &(0x7f0000000080)=0x1) close(r0) 2018/04/19 10:27:02 executing program 3: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0xa, 0x5, 0x0) setsockopt$sock_attach_bpf(r0, 0x84, 0x3, &(0x7f0000000180), 0x127) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r0, &(0x7f0000000080)="d52ae2a057ae137abac8e9780d1bed69a405671732efcc2770e2b2b8c292d3149a71e4ac681b4a091757bcb5feeece461478fd88002b68906dc549809c577ed9c1448cb749889fe83b4831ada38179e301766b0164f70157520b39baeca7485d8ddfeaeff88207fd6a9c362376c1408e8e299d5bbde6fd1171326ab529b0eb4bdadf3e18eddff460c59e5cdd391076015e8a3d980f9861c8ec8b60143386836b38687ce18f04045bc351588689862855e6f7548a320c47646d693b3bb58cb2becc0ea316ff4591921866e57e8cd28de4de1fb18a94ea3664679c33b0f7129756251f7c2be071"}, 0x10) [ 182.003987] sctp: [Deprecated]: syz-executor0 (pid 16182) Use of int in maxseg socket option. [ 182.003987] Use struct sctp_assoc_value instead 2018/04/19 10:27:02 executing program 5 (fault-call:5 fault-nth:19): mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) 2018/04/19 10:27:02 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0xffffffffffffff1d) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x100200000026}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x20f, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$inet(0x2, 0x1, 0x6, &(0x7f0000000040)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r0, 0x50, &(0x7f00000001c0)}, 0xfffffffffffffea1) socketpair$inet_icmp(0x2, 0x930000, 0x6f2000, &(0x7f00000002c0)) socketpair$inet_icmp(0x2, 0x930000, 0x6f2000, &(0x7f0000000000)) 2018/04/19 10:27:02 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) socket$kcm(0x29, 0x2, 0x0) r0 = socket$kcm(0x2, 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x33}, 0x5) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x20d}, 0x2c) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x2da) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, r1, 0x6, 0x1}, 0x14) bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0xf, 0x800000, 0x4000000000000000, 0x217f, 0x9, r2, 0x8}, 0x2c) socketpair$inet_icmp(0x20000000, 0x6f2000, 0x2, &(0x7f0000000000)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x84, 0x6f2000, &(0x7f0000000200)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x31}, 0x2c) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r4, 0x50, &(0x7f00000000c0)}, 0x10) sendmsg$kcm(r0, &(0x7f0000000800)={&(0x7f0000000040)=@nfc={0x27}, 0x80, &(0x7f0000000540), 0x0, &(0x7f00000005c0)}, 0x0) socketpair$inet_icmp(0x16, 0x6f2000, 0x10, &(0x7f0000000180)) 2018/04/19 10:27:02 executing program 2: recvmsg(0xffffffffffffffff, &(0x7f000000b7c0)={&(0x7f000000a0c0)=@hci={0x0, 0x0}, 0x80, &(0x7f000000b6c0)=[{&(0x7f000000a140)=""/229, 0xe5}, {&(0x7f000000a240)=""/188, 0xbc}, {&(0x7f000000a300)=""/4096, 0x1000}, {&(0x7f000000b300)=""/228, 0xe4}, {&(0x7f000000b400)=""/181, 0xb5}, {&(0x7f000000b4c0)=""/210, 0xd2}, {&(0x7f000000b5c0)=""/246, 0xf6}], 0x7, &(0x7f000000b740)=""/84, 0x54, 0x2}, 0x2021) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="181d4dd9006b3f00000000e7018000006affffff7fff7600611874"], &(0x7f000000b800)='GPL\x00', 0x6e2, 0xce, &(0x7f0000000180)=""/206, 0x2000000000, 0x1, [], r0}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x11, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x484, &(0x7f0000000300)=""/187}, 0x48) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r1, &(0x7f00000003c0)="71295bbc0cafb9c85e67673a6af7ad1421a3ef155ea0bce1c1c749489f4a41c29674b64993c166adc2f9259804fdadf41e41966f7bfcefe1617ce350eb19c1ee8c3d61c1b1d71c9a9169"}, 0x10) 2018/04/19 10:27:02 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xdd}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="1800000000000000000000000000000071100000004a3aa188000000f193a73476bcebed000000006be7cae6"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) close(r1) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x3, 0x2, 0x88, 0x3c4, 0x1, r0, 0x2}, 0x2c) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000380)) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x4, 0x8, 0xa, 0x10, r0, 0x8}, 0x2c) 2018/04/19 10:27:02 executing program 3: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r1 = gettid() perf_event_open(&(0x7f0000000080)={0x3, 0x70, 0x3, 0xcf25, 0x6, 0x8, 0x0, 0x0, 0x60040, 0x3, 0x1, 0x5, 0x0, 0x8, 0x7, 0x8, 0x2, 0x545, 0x5, 0x10001, 0x7, 0x1, 0x7, 0x6, 0x9, 0x800, 0xff, 0x80, 0x80, 0x9, 0x1ff, 0x0, 0xb5, 0xff, 0x101, 0x100000000, 0x80000001, 0x3, 0x0, 0x100, 0x4, @perf_bp={&(0x7f0000000040), 0x2}, 0x10000, 0x9, 0x3, 0x7, 0x700000000000000, 0x0, 0xffffffff}, r1, 0xe, r0, 0x1) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x81) socketpair(0x5, 0x0, 0x0, &(0x7f0000000240)) perf_event_open(&(0x7f0000000400)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f00000003c0), 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0xffffc, &(0x7f0000000080)) mount(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='ocfs2_dlmfs\x00', 0x0, &(0x7f0000000240)) 2018/04/19 10:27:02 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x1c}, 0xfffffffffffffee9) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x730000, 0x2, 0x13, &(0x7f0000000000)) getpid() 2018/04/19 10:27:02 executing program 4: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x5, 0x4, 0x6879, 0xb, 0x0, 0xffffffffffffffff, 0x0, [0x4]}, 0x2c) recvmsg$kcm(0xffffffffffffff9c, &(0x7f000000dbc0)={&(0x7f000000d4c0)=@can={0x0, 0x0}, 0x80, &(0x7f000000da40)=[{&(0x7f000000d540)=""/239, 0xef}, {&(0x7f000000d640)=""/193, 0xc1}, {&(0x7f000000d740)=""/234, 0xea}, {&(0x7f000000d840)=""/116, 0x74}, {&(0x7f000000d8c0)=""/115, 0x73}, {&(0x7f000000d940)=""/91, 0x5b}, {&(0x7f000000d9c0)=""/122, 0x7a}], 0x7, &(0x7f000000dac0)=""/241, 0xf1, 0x7}, 0x40) bpf$OBJ_GET_PROG(0x7, &(0x7f00000004c0)={&(0x7f0000000480)='./file0\x00', 0x0, 0x8}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f000000dc00)={0xc, 0x4, &(0x7f0000000240)=@raw=[@generic={0x0, 0x5, 0x2, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x70}], &(0x7f0000000380)='syzkaller\x00', 0x1, 0xc0, &(0x7f00000003c0)=""/192, 0x41100, 0x1, [], r2}, 0x48) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)) mkdir(&(0x7f0000000100)='.', 0x40000009) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={r1, &(0x7f0000000180)="7d1360d6cddc474ddca6e03a6bc92c33f58d9e5db9df63b7e9c91acf19098b062109d8a0dff2d3589539c1cacda3809dba405cb257163d509614b03311d8309b89461fd8742d69ce80e4af7d19bc6aa0dcf5de61a0b951c8df42f95b2046878839220a96166c34e0c70c89c50ee7c27fce0f96e3781939feab2c3cd2f759cf88394dd124b7510340df150decd91038c19955d63714058c6a5a4317a7efcd264bda63db16f170961ee3d2bb932270", &(0x7f0000000280)=""/254}, 0x18) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000140)=ANY=[@ANYRES64]) socketpair$inet(0x2, 0x80f, 0x2, &(0x7f0000000080)) [ 182.264524] FAULT_INJECTION: forcing a failure. [ 182.264524] name failslab, interval 1, probability 0, space 0, times 0 [ 182.275953] CPU: 0 PID: 16220 Comm: syz-executor5 Not tainted 4.16.0+ #5 [ 182.282819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.292202] Call Trace: [ 182.294824] dump_stack+0x1b9/0x294 [ 182.298489] ? dump_stack_print_info.cold.2+0x52/0x52 [ 182.303717] ? __save_stack_trace+0x7e/0xd0 [ 182.308080] should_fail.cold.4+0xa/0x1a [ 182.312166] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 182.317274] ? save_stack+0x43/0xd0 [ 182.320935] ? kasan_kmalloc+0xc4/0xe0 [ 182.324825] ? kmem_cache_alloc_trace+0x152/0x780 [ 182.329670] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 182.334855] ? __list_lru_init+0x456/0x790 [ 182.339084] ? sget_userns+0x6d9/0xf20 [ 182.342969] ? graph_lock+0x170/0x170 [ 182.346759] ? do_mount+0x564/0x3070 [ 182.350463] ? ksys_mount+0x12d/0x140 [ 182.354254] ? SyS_mount+0x35/0x50 [ 182.357798] ? do_syscall_64+0x29e/0x9d0 [ 182.361874] ? find_held_lock+0x36/0x1c0 [ 182.365939] ? __lock_is_held+0xb5/0x140 [ 182.370014] ? check_same_owner+0x320/0x320 [ 182.374338] ? rcu_note_context_switch+0x710/0x710 [ 182.379269] __should_failslab+0x124/0x180 [ 182.383516] should_failslab+0x9/0x14 [ 182.387309] kmem_cache_alloc_trace+0x2cb/0x780 [ 182.391970] ? __kmalloc_node+0x33/0x70 [ 182.396457] ? __kmalloc_node+0x33/0x70 [ 182.400429] ? rcu_read_lock_sched_held+0x108/0x120 [ 182.405450] __memcg_init_list_lru_node+0x17d/0x2c0 [ 182.410468] ? kvfree_rcu+0x20/0x20 [ 182.414094] ? __kmalloc_node+0x47/0x70 [ 182.418073] __list_lru_init+0x456/0x790 [ 182.422136] ? list_lru_destroy+0x4c0/0x4c0 [ 182.426449] ? mark_held_locks+0xc9/0x160 [ 182.430594] ? __raw_spin_lock_init+0x1c/0x100 [ 182.435185] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 182.440196] ? __lockdep_init_map+0x105/0x590 [ 182.444687] ? lockdep_init_map+0x9/0x10 [ 182.448744] sget_userns+0x6d9/0xf20 [ 182.452447] ? set_anon_super+0x20/0x20 [ 182.456418] ? get_empty_filp.cold.7+0x3e/0x3e [ 182.460995] ? destroy_unused_super.part.9+0x100/0x100 [ 182.466288] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 182.471305] ? kasan_check_read+0x11/0x20 [ 182.475452] ? rcu_pm_notify+0xc0/0xc0 [ 182.479333] ? trace_hardirqs_off+0xd/0x10 [ 182.483570] ? cap_capable+0x1f9/0x260 [ 182.487461] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 182.492997] ? security_capable+0x99/0xc0 [ 182.497152] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 182.502684] ? ns_capable_common+0x13f/0x170 [ 182.507105] mount_ns+0x8f/0x1d0 [ 182.510469] ? rpc_pipe_release+0xb70/0xb70 [ 182.514792] rpc_mount+0x9e/0xd0 [ 182.518167] mount_fs+0xae/0x328 [ 182.521538] vfs_kern_mount.part.34+0xd4/0x4d0 [ 182.526117] ? may_umount+0xb0/0xb0 [ 182.529745] ? _raw_read_unlock+0x22/0x30 [ 182.533885] ? __get_fs_type+0x97/0xc0 [ 182.537772] do_mount+0x564/0x3070 [ 182.541304] ? do_raw_spin_unlock+0x9e/0x2e0 [ 182.545710] ? copy_mount_string+0x40/0x40 [ 182.549955] ? rcu_pm_notify+0xc0/0xc0 [ 182.553860] ? copy_mount_options+0x5f/0x380 [ 182.558266] ? rcu_read_lock_sched_held+0x108/0x120 [ 182.563274] ? kmem_cache_alloc_trace+0x616/0x780 [ 182.568113] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 182.573663] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 182.579195] ? copy_mount_options+0x285/0x380 [ 182.583690] ksys_mount+0x12d/0x140 [ 182.587314] SyS_mount+0x35/0x50 [ 182.590676] ? ksys_mount+0x140/0x140 [ 182.594471] do_syscall_64+0x29e/0x9d0 [ 182.598355] ? vmalloc_sync_all+0x30/0x30 [ 182.602496] ? _raw_spin_unlock_irq+0x27/0x70 [ 182.606987] ? finish_task_switch+0x1ca/0x810 [ 182.611504] ? syscall_return_slowpath+0x5c0/0x5c0 [ 182.616432] ? syscall_return_slowpath+0x30f/0x5c0 [ 182.621371] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 182.626744] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 182.631590] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 182.636783] RIP: 0033:0x455329 [ 182.639962] RSP: 002b:00007f0281897c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 182.647667] RAX: ffffffffffffffda RBX: 00007f02818986d4 RCX: 0000000000455329 [ 182.654929] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 182.662200] RBP: 000000000072bea0 R08: 0000000020000300 R09: 0000000000000000 [ 182.669461] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 182.676727] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000013 2018/04/19 10:27:03 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x2}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x5460, 0x6f2000, &(0x7f00000001c0)) socketpair$inet_icmp(0x6f2000, 0x930000, 0x705000, &(0x7f00000002c0)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) 2018/04/19 10:27:03 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000940)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='jffs2\x00', 0x2000, &(0x7f0000000980)="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") mount(&(0x7f0000000480)=':/file0\x00', &(0x7f0000000340)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, &(0x7f00000003c0)) 2018/04/19 10:27:03 executing program 3: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={r0, &(0x7f00000001c0)="182fea8e9d24a62695f3954a0a289e3d27fbe48ddf8e6bd4c34372090ca914c4b0ef97d5ae28eaf7906cb7dfc2d8c147f4c2536c96c7edc1a4d9502a194bf3c5a1d5cfe1e01f3edac19b40bc3eaf892f4ddd661a41b266e412156663e52cad2035963d98d21563776037dc303fb343f4ad0b47bb295ac90db55980585a1d6c45eb2a75d1b00704a67f8774ae05f2b5c4"}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) mkdir(&(0x7f00000002c0)='./file0/file0\x00', 0x4) socketpair$inet_icmp(0x7fffffffefff, 0x2, 0x1, &(0x7f0000000180)) [ 182.813424] libceph: parse_ips bad ip '' 2018/04/19 10:27:03 executing program 5 (fault-call:5 fault-nth:20): mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) 2018/04/19 10:27:03 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="8500000022000000070025666bda7d279f24d723c851995b72a30000a2a779e2a129e300000000d700"], &(0x7f00000001c0)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d8112489e8099d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e008967", 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000900)={r0, 0x0, 0x22, 0x1000, &(0x7f0000000340)="28a566fd4331a000280025060800893cb07d54c70000e12c002d0f59660084670728", &(0x7f0000001940)=""/4096}, 0x28) 2018/04/19 10:27:03 executing program 7: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00000001c0)) socket$kcm(0x29, 0x2, 0x0) 2018/04/19 10:27:03 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000ac0)={0x0, 0x0}) sendmsg(r1, &(0x7f0000000500)={&(0x7f0000000240)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x4, 0x1, 0x3, 0x2, {0xa, 0x4e23, 0x3f, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}}, 0x80, &(0x7f0000000000)=[{&(0x7f00000002c0)="5579d9a712c69b0cda746887bd729facb0fc6a6c9e15892cd86db8ce4ff683854a38433981e5551009e31a74895b1aac1a20f305c0dad78c052ca02f481a69086d154ed371bb9a3afb039e75cf945cf7bc0a3974ccf4f4c1", 0x58}, {&(0x7f0000000340)="67d552b7af4afaa928c6b3a015d431d74067a0e8cde305a6f9b5d1cd90d1d89db62d66b33eda928913ed4732e648b9226d40a7459c9b805d7719fe5bd78e49ddcd5d698e703f4e1f4e7be6210bab8bf6223d1ee966b88fdb48a14f93cb4e5c7e32cc285f3ba6af087c05889072387b8f56c309e7131dd20c57f8cc470177d3", 0x7f}, {&(0x7f00000003c0)="b2d35464d5b25c376d81d85e7575c61f46e2aea1cdf32f274211f79f5f1d9e5df9415c7736f821e0dcc8bac32448dd44ca309183c8970cebb69876193e38fa9413ad1afad5458ae4355269cf956dad5b2e508c79f9f2c4ad93874382fcae9683851bf609685b08910145ac3dbde41e441bd2116cdf8550d6bce7f410e64e9bc9bc8a4a3811fdbb3e14c24341afbaf0c0ba41d8bc57fb1bc4289c37d76b0ac741ebf8b818b772a3cb9fdc66c0251be2", 0xaf}, {&(0x7f0000000480)="6a8eaf226871187fc10b755951c5cb8204573533702f8661118ec88f6d0bb68fa45e51c3ace4e63b3d8afb5cd5a4411602c0be369a70fb867b112f0c0b9b2ebbfb763da2c0f1bbe2e99ba5d99c61bb04e33e7d51", 0x54}], 0x4, 0x0, 0x0, 0x4}, 0x2004c000) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r2) socket$kcm(0xa, 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x30}, 0x2c) recvmsg$kcm(r2, &(0x7f0000000080)={&(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000980), 0x0, &(0x7f0000000a40)=""/124, 0x7c}, 0x2) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x2, 0x1, &(0x7f0000000180)) 2018/04/19 10:27:03 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socketpair(0x3, 0x806, 0xec1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r0, &(0x7f0000000880)={&(0x7f00000008c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000200)=""/229, 0xe5}, {&(0x7f00000004c0)=""/144, 0x90}, {&(0x7f0000001f80)=""/4096, 0x1000}, {&(0x7f0000000300)=""/17, 0x11}, {&(0x7f0000000580)=""/132, 0x84}, {&(0x7f0000000640)}, {&(0x7f0000000680)=""/51, 0x33}, {&(0x7f00000006c0)}], 0x8, &(0x7f0000000780)=""/228, 0xe4, 0x1}, 0x10103) r1 = socket$kcm(0x2, 0xfffffffffffffffd, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x31}, 0x2c) recvmsg(r1, &(0x7f0000001f40)={&(0x7f0000000d80)=@hci={0x0, 0x0}, 0x80, &(0x7f0000001e80)=[{&(0x7f0000000e00)=""/4096, 0x1000}, {&(0x7f0000001e00)=""/28, 0x1c}, {&(0x7f0000001e40)=""/40, 0x28}], 0x3, &(0x7f0000001ec0)=""/107, 0x6b}, 0x20) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x1, 0x2000000000000206, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18c66d81ba3c8eb6fa9765dd74cc0974f651b638347a6acf42620600000000ffffffffffffffec1d"], &(0x7f0000f6bffb)='GPL\x00', 0x6, 0xfffffffffffffe8d, &(0x7f00000003c0)=""/251, 0x10, 0x0, [], r2}, 0xffffffffffffff79) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000640)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x400002, 0x13, &(0x7f0000000000)) 2018/04/19 10:27:03 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x1c}, 0xfffffeda) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x401000, 0x2, 0xc, &(0x7f0000000000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x38}, 0x2c) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x23e1000, 0x20000002, 0x1, &(0x7f0000000000)) 2018/04/19 10:27:03 executing program 2: r0 = socket$kcm(0x2, 0x1, 0x0) recvmsg$kcm(r0, &(0x7f0000000400)={&(0x7f0000000080)=@generic, 0x80, &(0x7f0000000340)=[{&(0x7f0000000100)=""/190, 0xbe}, {}, {&(0x7f00000001c0)=""/170, 0xaa}, {&(0x7f0000000280)=""/164, 0xa4}], 0x4, &(0x7f0000000380)=""/68, 0x44, 0x7}, 0x2020) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x541b, &(0x7f0000000040)='Jself)wlan1$bdev@') 2018/04/19 10:27:03 executing program 6: r0 = gettid() socketpair(0xf, 0x4, 0x598e48d5, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = perf_event_open(&(0x7f0000000080)={0x3, 0x70, 0x2, 0x4c71fdf, 0x6, 0x8, 0x0, 0x8, 0x0, 0x4, 0x3, 0x101, 0x1, 0x5, 0x80000000, 0x0, 0xe5, 0x1, 0x4, 0x7, 0x4, 0x5, 0xff, 0x5, 0x80, 0x57, 0x3, 0x61c0, 0x7ff, 0x7ff, 0xffffffffffffffff, 0x710a8e7d, 0x2, 0x40, 0x100000001, 0x1, 0x1, 0x7, 0x0, 0x7, 0x5, @perf_bp={&(0x7f0000000040), 0x9}, 0x4000, 0x9, 0x9, 0x0, 0x200, 0x80, 0x1000000}, r0, 0x0, r2, 0x2) perf_event_open(&(0x7f0000000100)={0x5, 0x70, 0x100, 0x4, 0x3, 0x3, 0x0, 0x3, 0x10, 0x1, 0x1, 0x6, 0x1, 0xb9f, 0x1, 0x4062, 0xffffffffffff636b, 0x6, 0x71, 0x5, 0x4, 0x40, 0x80000001, 0x100000001, 0x100000000, 0x7f, 0x9, 0x7bf, 0x10000, 0x1, 0xbcc8f660, 0x5, 0xacf, 0x3, 0xffffffff, 0x3f, 0xfffffffffffffffb, 0xbf98, 0x0, 0x8, 0x4, @perf_config_ext={0x1f, 0x100}, 0x0, 0x6, 0x0, 0x6, 0x4143, 0x1, 0x2}, r0, 0xb, r3, 0xa) r4 = perf_event_open(&(0x7f0000000180)={0x5, 0x70, 0xffffffffffffff91, 0x6, 0x81, 0x3, 0x0, 0x1, 0x4000, 0x8, 0x2, 0x7, 0x9, 0x0, 0xf60, 0x401, 0x4, 0x8, 0x4, 0x9, 0x5, 0x3, 0xfffffffffffffff9, 0x5ec, 0xfffffffffffffffc, 0x7, 0x7ff, 0x8001, 0x6, 0x9, 0x3, 0x1f, 0x3, 0x3, 0x800, 0xbb4, 0x9, 0x4, 0x0, 0x80000001, 0x5, @perf_config_ext={0xffffffff80000000, 0x4}, 0x2400, 0x9, 0xa4c3, 0x0, 0xdc67, 0x3f, 0x5}, r0, 0x5, r1, 0x2) perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0xfffffffffffffff8, 0x3, 0x3, 0xfffffffffffffffe, 0x0, 0x6, 0x9010, 0x1, 0x6, 0x3f, 0xfff, 0x4, 0x8, 0x701, 0x7, 0x9, 0x852, 0x20, 0x1f, 0x4, 0x3, 0x8, 0xffffffffffff7fff, 0x3, 0x7, 0x100000000, 0x8, 0xfffffffffffffffd, 0x101, 0x5a, 0x8085, 0x1ff, 0x0, 0x1, 0x560, 0x80000000, 0x0, 0x1000, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x10, 0xfffffffffffffff7, 0x2, 0x5, 0x7f, 0x3, 0x1000}, r0, 0xf, r4, 0xb) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000300)={&(0x7f00000002c0)='./file0\x00', r2}, 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000340)) mount(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='./file0/file0\x00', &(0x7f0000000400)='bpf\x00', 0x800000, &(0x7f0000000440)="bea29e6b1e70e7364e43b5c56d4e1be58df00f1d3f75859c78b6b17a45116dbef69609c2affbdd5ee5b04d0142f7601ff7ceeb4ccede7adad271a3951d0f2e4d5a1841beeda4cc37f154a1b58b8225d8dbbcdfee27bb59e90f3c8357acac6e0129b0fc9473665710c2b3e4890f471f1e79e4da83ca0de325db1bbf46c6bbd2325e274fd34786faeb8d8fbbf7265f789dc13fc6158cf19eaf0c6d4c576fafda8a917acc6c13c72be29ad1c651b5b6fd8a2dd4599579a7c7d9dc7ccd649281d36d7c32563783280acc7628ae6217e76411c1450f6f09539b8a06a7e87d57a962b43d042389cd022e5b9ccc44b584cc062d5fa0e0066d789f") sendmsg(r1, &(0x7f0000000b80)={&(0x7f0000000540)=@ipx={0x4, 0x1, 0x3, "841b0853a545", 0x576}, 0x80, &(0x7f0000000a00)=[{&(0x7f00000005c0)="0985fca240e09cc5b0cd2d0cf4b21576f6411aa26b8ed972fc93731dea2aa364458635cb868b9a7c61aca2e34ecb784893408ccd66f495bedbb0617c254a7a44451d62141e4c92ff1b8a0e63379f457edb69d1dd27a5f28424e66e583080b060b6f8e3179d96bf68de0b4a29e45f846d13f46fa54a4f8445e5b0a01de16923e7e5fb5fc481ac198922fc4eb0d01caff5fa0a9cc95f161b1e6b727c3570ed4d7d76bb510dfb1dfe50d33a7522fa3ebb7a27dea2e5ff1ca7039ec2dda3cfc7bc74341d9b8c", 0xc4}, {&(0x7f00000006c0)="67562a6ab703a0d18aa2389862aa7bf726b2af9f79d695de9d00aacf323a340214d208b0e2e2d08042e3b7153d572c947c33d66605aa283d9258544e1c3132ef1f472b9899c0c2ded3cefa3a9f68994ea965b2bf730f264a70aa0370a7cbc25661d7ae34f7f5b5188ceee48852c009d8205a0451f08c76387737fef6e673c42596332af92149b3748d300ab26b7dfaab3ca11c5a009400b056f6f9217a3e9b1d3bfb47d3e14bb61531fe61f9ef43379564abb5aceac404b7d0270230049ef3a568c603d3556d55d3bec59d707e859c5c69f9774ab8", 0xd5}, {&(0x7f00000007c0)="e058334da7b70acb89c718b2ded8d44633a132078502712c7501d9d39e475847d65a7ac0ed9974175d44f7d6e549d78e5c56776c5a7c132930142d6bb65b55b3ad3fd7f9a7483c340d71f31ec267a4b930af64525f8530c561d66e678258a9bcacfc0f474a9610c4a8c6d26b598e0f769f6640ba6b358042f4342fb635ec354ac885bb4b51e4021dd752cdef80c1a26bc317b45f883daef821", 0x99}, {&(0x7f0000000880)="de1bac97eb7fe523299122bab72907f6230e23748c4de0fc5306498cb9893b2472b88d6bfb5e3897b50655ab5e9771ec6f4a66f44615274d3713c4e5cd7590388fba", 0x42}, {&(0x7f0000000900)="755979778497c476cfd111c557578f38907dff64688efe6b9289644377654f7bb7d01703e2ff859cd12e5c848486aef047df5e349c1e84deafbd0debff21360955f793572aea9da007ebdedfe51dc72cb8cb446d6f3093e4c49ca32aa777032a41b2443c73cc1efdc042b93729b9662c7263a23ae19570a753502bdc659af8d89206ad261fa36d814dc4b2aaa8dda453e8772623edea2f962d6cac659548fd5dd733149b5d56f8a456aa4a5f9a6e388c06d56abd54adfb60f94489026d6857578009c3c18492c272b00cf3fe", 0xcc}], 0x5, &(0x7f0000000a80)=[{0x70, 0x11e, 0x701e, "28b84bb21ea6344a6f387b7bd9d167bd0c794f49ce2c33d1556feefa07fc23abe3598d3eb6c02abedfdf863b2e4d3e6c87afa7e401485effd658ce4fef2c161748e3067008b4fe5a4f02c29029bc8e3d98ae02ef440021b64d7c8048"}, {0x68, 0x1ff, 0x0, "56175d20fbeab954bee06ced1e87f5f550192ed4366c96938bd0e2cce388f3469d73ce87892c62a6fdfde459feff78e1acf251ba5a293b3182e261000ccb96efe1989f3b301a68debb3e6e3f0b3339b5ac221599f74e9d"}], 0xd8, 0x4}, 0x4040801) perf_event_open(&(0x7f0000000c00)={0x5, 0x70, 0xfff, 0x100000000, 0xe00, 0x80, 0x0, 0x7, 0x2219, 0xe, 0x6, 0x6, 0x1, 0x8, 0xfffffffffffffffa, 0x5, 0x100000001, 0x1, 0x4, 0xd66, 0x2be1, 0x8, 0x8, 0xdc39, 0x7fff, 0x80000001, 0x9, 0x0, 0x0, 0x8, 0x4, 0x4, 0x3, 0x1c00, 0x0, 0x8000, 0x9, 0x9, 0x0, 0xff, 0x0, @perf_bp={&(0x7f0000000bc0), 0x1}, 0x2040, 0x8, 0x1ff, 0x2, 0x400, 0x8001, 0x9}, r0, 0x4, r1, 0xb) r5 = socket$kcm(0x29, 0x5, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r5, 0x2401, 0x0) socketpair(0xa, 0xa, 0x9, &(0x7f0000000c80)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000d00)={0x3, 0x70, 0x1, 0x6, 0x0, 0x8, 0x0, 0x1, 0x40, 0x2, 0x2, 0x7, 0x80000000, 0x5, 0x510, 0x5014, 0x2, 0x5, 0x40, 0x8000, 0x81, 0xfc, 0x400, 0x616, 0xbd4, 0xffffffffffff8000, 0x8, 0x3ff, 0x560, 0x5, 0x2, 0x6, 0x0, 0x2, 0x4, 0x4794, 0x400, 0xff, 0x0, 0xb741, 0x0, @perf_bp={&(0x7f0000000cc0), 0x8}, 0x20000, 0x4, 0x1, 0x0, 0xfffffffffffff801, 0x3}, r0, 0x4, r7, 0xa) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000d80)) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000e00)={&(0x7f0000000dc0)='./file0\x00', r2}, 0x10) getpid() setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000e40)=r2, 0x4) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000e80)={0x0, r7, 0x0, 0x3}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001000)={r7, &(0x7f0000000ec0)="c77b30c2023d0d80a99521bbf9b1fd712498bac26f8e46e6f07c10b083bc07f71516610d4c363c2a", &(0x7f0000000f00)="74fe41c55ef6b2af5812bf4a05334e2f508769f74a1e6c2db00d7187eb5b26ce68b98f069da5d1b47e85321b0304df636323c140b8008214a9e2230d83a4a5a47922486bca0f24a8ef597d5c0a01e721e3f4da36d4228384f23d76cb7e06e6ea8593ab3bd7fcc3787664af90bce060c6a037ca922cfbf3d1bc34a43a31c22f7148951bff5cfba175f54f27fe4aa722f00dcdc541bb0a53d45cf826e264068ae9b4463ce2bf1f4ae6817cd21e6411bf49a1c2b8e901607856b67a5d9a021adac79ee70ab35f5077f5247534575eb48a4d73ecac588b6cae8a2f5dc93546844fee1d1740f2b389231785910100a72ccdbd6d4b1f8854ffe1a1ba", 0x2}, 0x20) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001080)={&(0x7f0000001040)='./file0\x00', r5}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f00000010c0)={0xf, 0x6, 0x3ff, 0x7ff, 0xd, r6, 0x4b903e7f}, 0x2c) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001100)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000011c0)={r1, 0x50, &(0x7f0000001140)}, 0x10) mount(&(0x7f0000001200)='./file0\x00', &(0x7f0000001240)='./file0\x00', &(0x7f0000001280)='proc\x00', 0x45800, &(0x7f00000012c0)="6b179a610a61ca7050cd7e2409dc28c96fe2388492c3dd3cec69ecf7c1941adf6fd31f10a4734d292ddaaf791282effe") socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001300)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001340)) bpf$OBJ_GET_MAP(0x7, &(0x7f00000013c0)={&(0x7f0000001380)='./file1\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(r6, &(0x7f0000007100)={&(0x7f0000005bc0)=@can={0x0, 0x0}, 0x80, &(0x7f0000007000)=[{&(0x7f0000005c40)=""/165, 0xa5}, {&(0x7f0000005d00)=""/57, 0x39}, {&(0x7f0000005d40)=""/94, 0x5e}, {&(0x7f0000005dc0)=""/4096, 0x1000}, {&(0x7f0000006dc0)=""/26, 0x1a}, {&(0x7f0000006e00)=""/160, 0xa0}, {&(0x7f0000006ec0)=""/122, 0x7a}, {&(0x7f0000006f40)=""/183, 0xb7}], 0x8, &(0x7f0000007080)=""/117, 0x75, 0x9e0}, 0x40010000) bpf$PROG_LOAD(0x5, &(0x7f0000007140)={0x5, 0x9, &(0x7f0000001400)=@framed={{0x18, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0xb4c}, [@exit={0x95}, @ldst={0x0, 0x0, 0x0, 0xb, 0x5, 0x40, 0xfffffffffffffffc}, @ldst={0x1, 0x1, 0x0, 0x3, 0x6, 0x0, 0xffffffffffffffff}], {0x95}}, &(0x7f0000001480)='GPL\x00', 0xd03, 0xf1, &(0x7f00000014c0)=""/241, 0x40f00, 0x1, [], r8}, 0x48) [ 182.971819] FAULT_INJECTION: forcing a failure. [ 182.971819] name failslab, interval 1, probability 0, space 0, times 0 [ 182.983146] CPU: 1 PID: 16266 Comm: syz-executor5 Not tainted 4.16.0+ #5 [ 182.989999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.999359] Call Trace: [ 183.001947] dump_stack+0x1b9/0x294 [ 183.005575] ? dump_stack_print_info.cold.2+0x52/0x52 [ 183.010761] ? perf_trace_lock_acquire+0xe3/0x980 [ 183.015600] ? __save_stack_trace+0x7e/0xd0 [ 183.019927] should_fail.cold.4+0xa/0x1a [ 183.023989] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 183.029093] ? save_stack+0x43/0xd0 [ 183.032705] ? kasan_kmalloc+0xc4/0xe0 [ 183.036579] ? kmem_cache_alloc_trace+0x152/0x780 [ 183.041406] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 183.046580] ? __list_lru_init+0x456/0x790 [ 183.050800] ? sget_userns+0x6d9/0xf20 [ 183.054692] ? graph_lock+0x170/0x170 [ 183.058476] ? do_mount+0x564/0x3070 [ 183.062173] ? ksys_mount+0x12d/0x140 [ 183.065963] ? SyS_mount+0x35/0x50 [ 183.069494] ? do_syscall_64+0x29e/0x9d0 [ 183.073544] ? find_held_lock+0x36/0x1c0 [ 183.077595] ? __lock_is_held+0xb5/0x140 [ 183.081652] ? check_same_owner+0x320/0x320 [ 183.085965] ? rcu_note_context_switch+0x710/0x710 [ 183.090886] __should_failslab+0x124/0x180 [ 183.095109] should_failslab+0x9/0x14 [ 183.098983] kmem_cache_alloc_trace+0x2cb/0x780 [ 183.103659] ? __kmalloc_node+0x33/0x70 [ 183.107629] ? __kmalloc_node+0x33/0x70 [ 183.111593] ? rcu_read_lock_sched_held+0x108/0x120 [ 183.116604] __memcg_init_list_lru_node+0x17d/0x2c0 [ 183.121623] ? kvfree_rcu+0x20/0x20 [ 183.125235] ? __kmalloc_node+0x47/0x70 [ 183.129204] __list_lru_init+0x456/0x790 [ 183.133256] ? list_lru_destroy+0x4c0/0x4c0 [ 183.137563] ? mark_held_locks+0xc9/0x160 [ 183.141709] ? __raw_spin_lock_init+0x1c/0x100 [ 183.146280] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 183.151282] ? __lockdep_init_map+0x105/0x590 [ 183.155764] ? lockdep_init_map+0x9/0x10 [ 183.159820] sget_userns+0x6d9/0xf20 [ 183.163520] ? set_anon_super+0x20/0x20 [ 183.167485] ? get_empty_filp.cold.7+0x3e/0x3e [ 183.172071] ? destroy_unused_super.part.9+0x100/0x100 [ 183.177339] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 183.182343] ? kasan_check_read+0x11/0x20 [ 183.186490] ? rcu_pm_notify+0xc0/0xc0 [ 183.190362] ? trace_hardirqs_off+0xd/0x10 [ 183.194589] ? cap_capable+0x1f9/0x260 [ 183.198478] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 183.204004] ? security_capable+0x99/0xc0 [ 183.208150] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 183.213674] ? ns_capable_common+0x13f/0x170 [ 183.218073] mount_ns+0x8f/0x1d0 [ 183.221440] ? rpc_pipe_release+0xb70/0xb70 [ 183.225748] rpc_mount+0x9e/0xd0 [ 183.229102] mount_fs+0xae/0x328 [ 183.232471] vfs_kern_mount.part.34+0xd4/0x4d0 [ 183.237044] ? may_umount+0xb0/0xb0 [ 183.240658] ? _raw_read_unlock+0x22/0x30 [ 183.244794] ? __get_fs_type+0x97/0xc0 [ 183.248680] do_mount+0x564/0x3070 [ 183.252207] ? do_raw_spin_unlock+0x9e/0x2e0 [ 183.256603] ? copy_mount_string+0x40/0x40 [ 183.260824] ? rcu_pm_notify+0xc0/0xc0 [ 183.264705] ? copy_mount_options+0x5f/0x380 [ 183.269100] ? rcu_read_lock_sched_held+0x108/0x120 [ 183.274104] ? kmem_cache_alloc_trace+0x616/0x780 [ 183.278944] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 183.284472] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 183.290004] ? copy_mount_options+0x285/0x380 [ 183.294495] ksys_mount+0x12d/0x140 [ 183.298110] SyS_mount+0x35/0x50 [ 183.301459] ? ksys_mount+0x140/0x140 [ 183.305251] do_syscall_64+0x29e/0x9d0 [ 183.309123] ? vmalloc_sync_all+0x30/0x30 [ 183.313261] ? _raw_spin_unlock_irq+0x27/0x70 [ 183.317744] ? finish_task_switch+0x1ca/0x810 [ 183.322228] ? syscall_return_slowpath+0x5c0/0x5c0 [ 183.327146] ? syscall_return_slowpath+0x30f/0x5c0 [ 183.332064] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 183.337415] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 183.342246] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 183.347420] RIP: 0033:0x455329 [ 183.350594] RSP: 002b:00007f0281897c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 183.358289] RAX: ffffffffffffffda RBX: 00007f02818986d4 RCX: 0000000000455329 [ 183.365542] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 2018/04/19 10:27:03 executing program 7: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={0xffffffff, 0x9, 0x8}, 0xc) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={r0, &(0x7f00000001c0)="3028b637dc0899b87f7a84283bc482a4f35402981ad75c567807a8ddfadbf6b6576a15c92b4a5932c4359eede5a1dad27e5d646030a0061e1eb7651a944b3362da838f4964bfb8a017370bf90f74e2cb1d73e4cd9dca"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000340)={r0, 0x50, &(0x7f00000002c0)}, 0x10) socketpair(0x1b, 0x800, 0x27, &(0x7f0000000180)={0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xa, r1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xc, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x1, 0x1, 0x1}], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x5c6e, 0x362b, &(0x7f0000000000)=""/251}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000007700)={0x3, 0x5, &(0x7f0000000140)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x15}], {0x95}}, &(0x7f0000000240)='GPL\x00', 0x4c4, 0x1000, &(0x7f0000000400)=""/4096}, 0x48) [ 183.372794] RBP: 000000000072bea0 R08: 0000000020000300 R09: 0000000000000000 [ 183.380047] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 183.387312] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000014 2018/04/19 10:27:04 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) socket$kcm(0x29, 0x2, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socket$kcm(0xa, 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21d}, 0xffffffffffffffeb) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x29, 0x6, &(0x7f0000000400)) socket$kcm(0x29, 0x0, 0x0) 2018/04/19 10:27:04 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000440)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) recvmsg(0xffffffffffffff9c, &(0x7f00000014c0)={&(0x7f00000001c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000240)=""/161, 0xa1}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f0000000300)=""/241, 0xf1}], 0x3, 0x0, 0x0, 0x2}, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000001500)={0xb, 0xa, &(0x7f0000000000)=@raw=[@jmp={0x5, 0xfffffffffffffff7, 0x1, 0x0, 0x8, 0x100, 0xfffffffffffffff0}, @generic={0x6, 0x1, 0xffff, 0x100}, @jmp={0x5, 0x3, 0xb, 0x9, 0x7, 0x80, 0xfffffffffffffff0}, @call={0x85, 0x0, 0x0, 0x31}, @ldst={0x3, 0x1, 0x1, 0x7, 0x0, 0xffffffc6, 0xfffffffffffffff4}], &(0x7f0000000080)='syzkaller\x00', 0x5, 0x28, &(0x7f0000000180)=""/40, 0x40f00, 0x1, [], r0}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x67}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x7fff00000007, 0x2, 0x1, &(0x7f0000000480)) 2018/04/19 10:27:04 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x1c}, 0xfffffffffffffee9) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x730000, 0x2, 0xa, &(0x7f0000000000)) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xc, 0x3, 0x1, 0x9, 0x0, r1, 0x3}, 0x2c) 2018/04/19 10:27:04 executing program 5 (fault-call:5 fault-nth:21): mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) 2018/04/19 10:27:04 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, @perf_config_ext={0x1a51c23e}, 0x0, 0x1000000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) setsockopt$sock_attach_bpf(r0, 0x1, 0x10, &(0x7f0000000180), 0x4) sendmsg(r0, &(0x7f0000000bc0)={&(0x7f0000000240)=@l2={0x1f}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000c00)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x32}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socket$kcm(0x29, 0x5, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r1, 0x50, &(0x7f00000002c0)}, 0x10) socketpair$inet_icmp(0x13, 0x84, 0x6f2000, &(0x7f00000001c0)) [ 183.682477] FAULT_INJECTION: forcing a failure. [ 183.682477] name failslab, interval 1, probability 0, space 0, times 0 [ 183.693894] CPU: 0 PID: 16315 Comm: syz-executor5 Not tainted 4.16.0+ #5 [ 183.700753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 183.710122] Call Trace: [ 183.712735] dump_stack+0x1b9/0x294 [ 183.716397] ? dump_stack_print_info.cold.2+0x52/0x52 [ 183.721606] ? __save_stack_trace+0x7e/0xd0 [ 183.725957] should_fail.cold.4+0xa/0x1a [ 183.730045] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 183.735172] ? save_stack+0x43/0xd0 [ 183.738824] ? kasan_kmalloc+0xc4/0xe0 [ 183.742732] ? kmem_cache_alloc_trace+0x152/0x780 [ 183.747597] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 183.752806] ? __list_lru_init+0x456/0x790 [ 183.757059] ? sget_userns+0x6d9/0xf20 [ 183.760969] ? graph_lock+0x170/0x170 [ 183.764790] ? do_mount+0x564/0x3070 [ 183.768515] ? ksys_mount+0x12d/0x140 [ 183.772325] ? SyS_mount+0x35/0x50 [ 183.775880] ? do_syscall_64+0x29e/0x9d0 [ 183.779972] ? find_held_lock+0x36/0x1c0 [ 183.784069] ? __lock_is_held+0xb5/0x140 [ 183.788179] ? check_same_owner+0x320/0x320 [ 183.792531] ? rcu_note_context_switch+0x710/0x710 [ 183.797496] __should_failslab+0x124/0x180 [ 183.801761] should_failslab+0x9/0x14 [ 183.805581] kmem_cache_alloc_trace+0x2cb/0x780 [ 183.810272] ? __kmalloc_node+0x33/0x70 [ 183.814274] ? __kmalloc_node+0x33/0x70 [ 183.818268] ? rcu_read_lock_sched_held+0x108/0x120 [ 183.823327] __memcg_init_list_lru_node+0x17d/0x2c0 [ 183.828391] ? kvfree_rcu+0x20/0x20 [ 183.832044] ? __kmalloc_node+0x47/0x70 [ 183.836065] __list_lru_init+0x456/0x790 [ 183.840153] ? list_lru_destroy+0x4c0/0x4c0 [ 183.844478] ? mark_held_locks+0xc9/0x160 [ 183.848634] ? __raw_spin_lock_init+0x1c/0x100 [ 183.853214] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 183.858230] ? __lockdep_init_map+0x105/0x590 [ 183.862734] ? lockdep_init_map+0x9/0x10 [ 183.866800] sget_userns+0x6d9/0xf20 [ 183.870513] ? set_anon_super+0x20/0x20 [ 183.874483] ? get_empty_filp.cold.7+0x3e/0x3e [ 183.879068] ? destroy_unused_super.part.9+0x100/0x100 [ 183.884343] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 183.889360] ? kasan_check_read+0x11/0x20 [ 183.893509] ? rcu_pm_notify+0xc0/0xc0 [ 183.897391] ? trace_hardirqs_off+0xd/0x10 [ 183.901621] ? cap_capable+0x1f9/0x260 [ 183.905511] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 183.911042] ? security_capable+0x99/0xc0 [ 183.915189] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 183.920719] ? ns_capable_common+0x13f/0x170 [ 183.925127] mount_ns+0x8f/0x1d0 [ 183.928489] ? rpc_pipe_release+0xb70/0xb70 [ 183.932810] rpc_mount+0x9e/0xd0 [ 183.936174] mount_fs+0xae/0x328 [ 183.939541] vfs_kern_mount.part.34+0xd4/0x4d0 [ 183.944119] ? may_umount+0xb0/0xb0 [ 183.947748] ? _raw_read_unlock+0x22/0x30 [ 183.951888] ? __get_fs_type+0x97/0xc0 [ 183.955778] do_mount+0x564/0x3070 [ 183.959314] ? do_raw_spin_unlock+0x9e/0x2e0 [ 183.963727] ? interrupt_entry+0xb1/0xf0 [ 183.967784] ? copy_mount_string+0x40/0x40 [ 183.972014] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 183.976771] ? retint_kernel+0x10/0x10 [ 183.980658] ? copy_mount_options+0x1e3/0x380 [ 183.985151] ? audit_kill_trees+0x430/0x430 [ 183.989471] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 183.994999] ? copy_mount_options+0x285/0x380 [ 183.999509] ksys_mount+0x12d/0x140 [ 184.003134] SyS_mount+0x35/0x50 [ 184.006502] ? ksys_mount+0x140/0x140 [ 184.010301] do_syscall_64+0x29e/0x9d0 [ 184.014191] ? vmalloc_sync_all+0x30/0x30 [ 184.018341] ? _raw_spin_unlock_irq+0x27/0x70 [ 184.022891] ? finish_task_switch+0x1ca/0x810 [ 184.027386] ? syscall_return_slowpath+0x5c0/0x5c0 [ 184.032320] ? syscall_return_slowpath+0x30f/0x5c0 [ 184.037248] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 184.042612] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 184.047456] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 184.052639] RIP: 0033:0x455329 [ 184.055830] RSP: 002b:00007f0281897c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 184.063624] RAX: ffffffffffffffda RBX: 00007f02818986d4 RCX: 0000000000455329 [ 184.070897] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 184.078169] RBP: 000000000072bea0 R08: 0000000020000300 R09: 0000000000000000 [ 184.087090] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 184.094366] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000015 2018/04/19 10:27:04 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) socket$kcm(0x29, 0x2, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socket$kcm(0xa, 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21d}, 0xffffffffffffffeb) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0xfffffffffffffdaa, &(0x7f0000000200)}, 0xfffffffffffffcc7) socketpair$inet_icmp(0x16, 0x11, 0x1, &(0x7f0000000400)) 2018/04/19 10:27:04 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x8, 0x9}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x1, 0x0, r0}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={r1, &(0x7f0000000000), &(0x7f0000000040)=""/7}, 0xffffffffffffffd2) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000000c0)=0x9, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x892c, 0x2, 0x947, 0x4, r1, 0x3f}, 0x2c) 2018/04/19 10:27:04 executing program 5 (fault-call:5 fault-nth:22): mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) 2018/04/19 10:27:04 executing program 6: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0x5, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) 2018/04/19 10:27:04 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x4, 0x0, 0xfffffffffffffffe, 0x4, 0xfb}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000007110000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000001c0)={r0, 0x28, &(0x7f0000000180)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x3, 0x400000, 0x2000, &(0x7f0000000000)) 2018/04/19 10:27:04 executing program 7: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) close(r0) socketpair(0x4, 0x4, 0x3, &(0x7f0000000000)) r2 = gettid() perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x9, 0x5, 0x3, 0x800, 0x0, 0x4, 0x0, 0xf, 0xa24, 0x101, 0x5, 0x3, 0x7, 0xf798, 0x6, 0x1, 0x7fff, 0x7, 0x7ff, 0xa2e, 0x8a8, 0xbeb6, 0x9, 0x8, 0x0, 0x4, 0xbb12, 0x800, 0x5, 0x3, 0x3, 0x1, 0x2, 0x3, 0x800, 0x9, 0x0, 0x10000, 0x1, @perf_config_ext={0x4, 0x80000000}, 0x1, 0x5a38, 0x100000000, 0x4, 0x101, 0x2, 0x2}, r2, 0xf, r0, 0x3) socketpair(0x10, 0xb, 0x4, &(0x7f00000000c0)) setsockopt$sock_attach_bpf(r1, 0x10f, 0x87, &(0x7f0000000180), 0x127) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)) 2018/04/19 10:27:04 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0xa, 0x3, 0x11) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xb}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair(0x0, 0x800, 0x5, &(0x7f0000000080)) socketpair$inet_icmp(0x20000000, 0x2, 0x1, &(0x7f0000000000)) setsockopt$sock_attach_bpf(r0, 0x29, 0x6, &(0x7f0000000180), 0x127) 2018/04/19 10:27:04 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1b, 0xfffffffffffffffa, 0x4, 0x2, 0x3, 0xffffffffffffffff, 0x3}, 0x2c) recvmsg(0xffffffffffffffff, &(0x7f0000009e00)={&(0x7f0000009c00)=@can={0x0, 0x0}, 0x80, &(0x7f0000009d80)=[{&(0x7f0000009c80)=""/87, 0x57}, {&(0x7f0000009d00)=""/80, 0x50}], 0x2, &(0x7f0000009dc0)=""/59, 0x3b, 0x4}, 0x40000000) bpf$OBJ_GET_MAP(0x7, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00', 0x0, 0x10}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000009e40)={0x0, 0x5, &(0x7f00000000c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x8}, [@map={0x18, 0x1, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000000100)='syzkaller\x00', 0x1408, 0x1000, &(0x7f0000000940)=""/4096, 0x40f00, 0x1, [], r1}, 0x48) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0x1f, 0xfffffffffffffffc, 0x1, 0x0, 0x0, r2, 0x6a}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0xf, 0x27, 0x0, 0x4, 0x9, r2, 0x9}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x5, 0x40, 0x4, 0x100000001, 0x10, r2, 0xdd}, 0x2c) [ 184.252227] FAULT_INJECTION: forcing a failure. [ 184.252227] name failslab, interval 1, probability 0, space 0, times 0 [ 184.263635] CPU: 1 PID: 16342 Comm: syz-executor5 Not tainted 4.16.0+ #5 [ 184.270585] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 184.279963] Call Trace: [ 184.282580] dump_stack+0x1b9/0x294 [ 184.286231] ? dump_stack_print_info.cold.2+0x52/0x52 [ 184.291434] ? perf_trace_lock_acquire+0xe3/0x980 [ 184.296297] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 184.301508] should_fail.cold.4+0xa/0x1a [ 184.305567] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 184.310666] ? unwind_get_return_address+0x61/0xa0 [ 184.315590] ? __save_stack_trace+0x7e/0xd0 [ 184.319904] ? graph_lock+0x170/0x170 [ 184.323703] ? find_held_lock+0x36/0x1c0 [ 184.327765] ? __lock_is_held+0xb5/0x140 [ 184.331933] ? check_same_owner+0x320/0x320 [ 184.336253] ? rcu_note_context_switch+0x710/0x710 [ 184.341191] __should_failslab+0x124/0x180 [ 184.345444] should_failslab+0x9/0x14 [ 184.349236] kmem_cache_alloc_trace+0x2cb/0x780 [ 184.353896] ? __kmalloc_node+0x33/0x70 [ 184.357865] ? __kmalloc_node+0x33/0x70 [ 184.361850] ? rcu_read_lock_sched_held+0x108/0x120 [ 184.366868] __memcg_init_list_lru_node+0x17d/0x2c0 [ 184.371890] ? kvfree_rcu+0x20/0x20 [ 184.375508] ? __kmalloc_node+0x47/0x70 [ 184.379483] __list_lru_init+0x456/0x790 [ 184.383555] ? list_lru_destroy+0x4c0/0x4c0 [ 184.387873] ? mark_held_locks+0xc9/0x160 [ 184.392031] ? __raw_spin_lock_init+0x1c/0x100 [ 184.396610] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 184.401625] ? lockdep_init_map+0x9/0x10 [ 184.405684] sget_userns+0x706/0xf20 [ 184.409387] ? set_anon_super+0x20/0x20 [ 184.413361] ? get_empty_filp.cold.7+0x3e/0x3e [ 184.418716] ? destroy_unused_super.part.9+0x100/0x100 [ 184.423988] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 184.429005] ? kasan_check_read+0x11/0x20 [ 184.433165] ? rcu_pm_notify+0xc0/0xc0 [ 184.437043] ? trace_hardirqs_off+0xd/0x10 [ 184.441282] ? cap_capable+0x1f9/0x260 [ 184.445169] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 184.450696] ? security_capable+0x99/0xc0 [ 184.454846] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 184.460376] ? ns_capable_common+0x13f/0x170 [ 184.464780] mount_ns+0x8f/0x1d0 [ 184.468140] ? rpc_pipe_release+0xb70/0xb70 [ 184.472455] rpc_mount+0x9e/0xd0 [ 184.475816] mount_fs+0xae/0x328 [ 184.479199] vfs_kern_mount.part.34+0xd4/0x4d0 [ 184.483777] ? may_umount+0xb0/0xb0 [ 184.487402] ? _raw_read_unlock+0x22/0x30 [ 184.491643] ? __get_fs_type+0x97/0xc0 [ 184.495528] do_mount+0x564/0x3070 [ 184.499067] ? copy_mount_string+0x40/0x40 [ 184.503291] ? rcu_pm_notify+0xc0/0xc0 [ 184.507188] ? copy_mount_options+0x5f/0x380 [ 184.511604] ? rcu_read_lock_sched_held+0x108/0x120 [ 184.516612] ? kmem_cache_alloc_trace+0x616/0x780 [ 184.521456] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 184.526990] ? _copy_from_user+0xdf/0x150 [ 184.531147] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 184.536677] ? copy_mount_options+0x285/0x380 [ 184.541168] ksys_mount+0x12d/0x140 [ 184.544811] SyS_mount+0x35/0x50 [ 184.548174] ? ksys_mount+0x140/0x140 [ 184.551972] do_syscall_64+0x29e/0x9d0 [ 184.555850] ? vmalloc_sync_all+0x30/0x30 [ 184.559996] ? _raw_spin_unlock_irq+0x27/0x70 [ 184.564488] ? finish_task_switch+0x1ca/0x810 [ 184.568975] ? syscall_return_slowpath+0x5c0/0x5c0 [ 184.573896] ? syscall_return_slowpath+0x30f/0x5c0 [ 184.578826] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 184.584186] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 184.589032] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 184.594213] RIP: 0033:0x455329 2018/04/19 10:27:05 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x14}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0xf, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x522469f0, 0x0, 0x0, 0x0, 0x7fd4}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x20}], {0x95}}, &(0x7f00000000c0)='GPL\x00', 0x3ff, 0xbf, &(0x7f0000000200)=""/191, 0x41000, 0x1}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x8, 0x5, &(0x7f0000000540)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x6}, @call={0x85, 0x0, 0x0, 0x32}, @initr0={0x18, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x2}, @ldst={0x3, 0x2, 0x7, 0x0, 0x0, 0xffffffc0, 0xffffffffffffffff}, @generic={0x6, 0x4, 0x9, 0xfffffffffffffffe}, @alu={0x7, 0x6, 0xb, 0x3, 0x1, 0xffffffff, 0xffffffffffffffff}], &(0x7f0000000000)='GPL\x00', 0x6, 0xfffffffffffffceb, &(0x7f00001a7f05)=""/251, 0x41100}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000001c0)={r1, 0x0, 0xe, 0xb6, &(0x7f0000000040)="03e43ae3e0e0e4a1b4d6dcfbf56a", &(0x7f0000000100)=""/182}, 0x28) r2 = gettid() r3 = perf_event_open(&(0x7f0000000400)={0x7, 0x70, 0x8, 0x100000000, 0x1, 0x8, 0x0, 0x1000, 0x10000, 0x8, 0x80000001, 0x5, 0xfdea, 0x914b, 0x2, 0x40, 0xb1, 0x2, 0xc9, 0x0, 0x80000000, 0x0, 0x8, 0xfc4e, 0x401, 0x100000000, 0x9, 0xfffffffffffffff7, 0x5, 0x1000, 0x8, 0xffffffff80000000, 0xff, 0x800, 0x7f021b91, 0xff, 0x7, 0x7, 0x0, 0x2, 0x5, @perf_bp={&(0x7f00000003c0), 0xa}, 0x6200, 0x5, 0xc0, 0x1, 0x200, 0x7fff, 0x9}, 0x0, 0x6, 0xffffffffffffffff, 0x8) bpf$MAP_CREATE(0x0, &(0x7f0000000480)={0xf, 0x3, 0x55e0, 0x1, 0x8, r0, 0x7}, 0x2c) perf_event_open(&(0x7f0000000340)={0x7, 0x70, 0x1, 0xaa00, 0x6, 0x80000001, 0x0, 0x7ff, 0x104, 0x4, 0x2ab, 0x0, 0x6, 0x6, 0x6, 0x2, 0x800, 0x0, 0x8, 0x2, 0xfffffffffffffff9, 0x7, 0x7fff, 0x1, 0xffffffff, 0x10000, 0x401, 0x7ec, 0x6f, 0x7, 0x3a, 0x5, 0x10c3c0ec, 0x1, 0xa8, 0x3, 0x7f0, 0x9, 0x0, 0x5, 0x4, @perf_config_ext={0x5, 0xeef5}, 0x8022, 0x9, 0x2, 0x7, 0x8, 0x1ff, 0x96}, r2, 0x8, r3, 0x1) [ 184.597393] RSP: 002b:00007f0281897c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 184.605101] RAX: ffffffffffffffda RBX: 00007f02818986d4 RCX: 0000000000455329 [ 184.612366] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 184.619977] RBP: 000000000072bea0 R08: 0000000020000300 R09: 0000000000000000 [ 184.627247] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 184.634506] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000016 2018/04/19 10:27:05 executing program 6: socketpair(0x0, 0x80001, 0x10000, &(0x7f00000013c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1, r0}, 0x2c) recvmsg$kcm(r1, &(0x7f0000014880)={&(0x7f0000014580)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000014780)=[{&(0x7f0000014600)=""/141, 0x8d}, {&(0x7f00000146c0)=""/11, 0xb}, {&(0x7f0000014700)=""/128, 0x80}], 0x3, &(0x7f00000147c0)=""/184, 0xb8, 0x9}, 0x100) bpf$PROG_LOAD(0x5, &(0x7f00000148c0)={0xf, 0x10, &(0x7f0000002480)=@raw=[@ldst={0x0, 0x3, 0x3, 0x1, 0x9, 0x50, 0xfffffffffffffff0}, @map={0x18, 0x2, 0x1, 0x0, r0}, @generic={0x0, 0x7, 0x9d8, 0xc4}, @ldst={0x1, 0x3, 0x7, 0x7, 0x8, 0x100, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x11}, @map={0x18, 0x7, 0x1, 0x0, r1}, @map={0x18, 0x7, 0x1, 0x0, r2}, @generic={0x6, 0x5, 0xa1, 0x4a}], &(0x7f0000000200)='GPL\x00', 0x100000001, 0x73, &(0x7f0000002500)=""/115, 0x41f00, 0x1, [], r3}, 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r2, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001340)={r2, &(0x7f0000000240)="c7345e9ea1907bf8045a3f7d200a852f8fb163d9e01247cbbb05104cdfd8eeb0105a0bc82e1b959966a5c681fc405fdd2fa77b4228746d6f4f47e99205d05bb2beba8ba8486f043bfe6fee96da69a05326e914107d06fb8034089a928dbda3c54f42bb4356b44e91f60099f9fa4764ae7e237898ee251cf7d457dbe8680e49d947d0a23a4f1e5503da4220f3bb804d20b361c925536fe8ba440c7e2eb863546dd5fb8ae1a64a868019738f0a7e7e8e5e341f7d042e14e3c9346bd3b07a475ee0f9fc9c4c19eee5846c", &(0x7f0000000340)="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", 0x3}, 0x20) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r2, &(0x7f0000000080)='L', &(0x7f00000000c0)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r1, &(0x7f0000002640)="b7c91fe8e0c5f4762e38fd109f27f5ca12bdbd31e599f671a721a95971782893cf5af50e8a308a6b1ea4fe8e4cb3b3488d63554f115d45cd5f7d8eedc8aced055e5048455c45b808e24a5a0b24fd6da76b8ee2ef00000038000000087b633c9c0e991fec78ceac62c50800d091a556395ecea0da5534aa14c18adcc4ee1b8c36c60c25cfd4cd019985150f3defae9b6bd902a98e9cee11d90387e9ccf82afc27a17614c7d78e9d", &(0x7f0000002580)=""/145}, 0x7) socketpair(0x5, 0x80000, 0x2, &(0x7f00000000c0)) 2018/04/19 10:27:05 executing program 2: socketpair(0xfffffffffffffffc, 0x0, 0x0, &(0x7f0000000040)={0x0, 0x0}) socket$kcm(0xa, 0x1, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000c3000)={0xf, 0x4, 0x4, 0x1934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x380) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000022c0)={r0, &(0x7f0000000040), &(0x7f0000000040), 0x100000000000000}, 0x20) 2018/04/19 10:27:05 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0x5, 0x0, 0x1}, 0x2c) gettid() r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0x6, 0x80, 0x7d, 0x9, 0x0, r0, 0x6}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000480)={r0, &(0x7f0000000380)="0701af421d547ef74d", &(0x7f00000003c0)=""/161}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000000340)={0xd, 0xc13, 0x0, 0x4, 0x6, r1}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000300), &(0x7f0000000380)}, 0x20) r2 = gettid() perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x5, 0x5, 0xffffffffffffff81, 0x100000000, 0x0, 0xd55, 0x10040, 0xa, 0x6, 0xf63e, 0x4, 0xffffffff, 0x81, 0x9, 0x401, 0x2, 0x2, 0x8, 0x9, 0x8, 0xffff, 0xfffffffffffffeff, 0x100, 0x8, 0x6, 0x800, 0x100000000, 0xff, 0x20, 0xfff, 0x8, 0x1, 0x0, 0x5, 0x0, 0x8000, 0x0, 0xfff, 0x2, @perf_config_ext={0x0, 0x101}, 0x8, 0xffff, 0x3, 0x0, 0xd6, 0x1, 0x7fff}, r2, 0x7, 0xffffffffffffffff, 0x8) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000200), 0x4) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000000c0)={r0, &(0x7f0000000040)="75b2f9e3538acc01ade6263123471a5f7ce0935b2bb16c9efe93c3cb560042027f9d4affc5b6143c482f35d2708f6b438740ba4a2cf1a617f7adac909e9583f4b37cd8fa96c99a9d9e9cdf1ffd4639cfa8eba304d9219bb30f1e3b6c18", &(0x7f0000000240)=""/159}, 0x18) socketpair(0x1000017, 0x80006, 0x10002, &(0x7f0000000100)) 2018/04/19 10:27:05 executing program 7: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000040)=0xffffffff, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r1, 0x0, 0xa7, 0x52, &(0x7f0000000300)="509171f15adcd4f30b9a602a69b866ea8c53fd0682129eda125b0f9d73b3abb9f7ec7f18894eee9e533895f3fc47c33bb31f214c572d47016118a21ca74862ffd96e46011c73a886efabb9631da0abcf3e01d6bc35549c54e027b72ff2ac8b7352cf338a588eca08000024e38b516ae13d70aebfd9ca187121d0468abd2a88a234c9615b269eeb49ec1c6b42e2ef6ae7ade495e32ac1e3a6a741b02f8249000000000000000000", &(0x7f0000000080)=""/82, 0x8, 0x2}, 0x28) setsockopt$sock_attach_bpf(r0, 0x1, 0x23, &(0x7f0000000100), 0x4) close(r0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={r1, 0x22a, &(0x7f0000000240)}, 0xfffffffffffffef9) 2018/04/19 10:27:05 executing program 1: r0 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)='((,wlan1)\x00') r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000040)=0xffffffff, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) 2018/04/19 10:27:05 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000300)=ANY=[@ANYBLOB="1800000000000000000000b300712e015f121c0000000000001dd90566ac27cdedb7dcc1e88a7ecd47ac9b6c04bfc88929be700a250073b46c1ce202f26dd587296f4839a6ae053ed96e5a416a7e7d0ba9a7a6180c3967292eca15dbf0e2eb454f8eb7f3cab01b56ec8fda6b53fadb16749cc3bbf8ab360a6db890fb278e534f33e5835f34720a87f10c759daaf4fd95ecf19becabdf419ac003a7"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f00000001c0)="902a1e3b886a13368698ccc85bf6979031a111d9ee6ced376f25da5bcd1bc99ec77dcb2e6170a4309f4c61c8a15bb2bc12e6f215ec963f68036100cbba6eb40ec888c4d38a0e9ff3ebc0a29dfc22d1ff02"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={r1, 0x50, &(0x7f0000000240)}, 0x10) socketpair$inet_icmp(0x13, 0x40082406, 0xfffffffe, &(0x7f0000000180)) 2018/04/19 10:27:05 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xd9}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xfffffffffffffffd, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfffffde2, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x730000, 0x2, &(0x7f0000000180)) 2018/04/19 10:27:05 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x80000001, 0x5, 0xe3, 0xea22, 0x0, 0xc2, 0x0, 0x0, 0x7, 0x7, 0x3, 0xa0000000000, 0x1fc, 0x3, 0x4, 0x9, 0x3, 0x1d7, 0xfffffffffffffe01, 0x5, 0x7, 0x1588e3f, 0x1, 0x0, 0x3f, 0xffffffff, 0x7fffffff, 0x0, 0x917, 0x7, 0x20, 0x8000000000000000, 0x9, 0x6, 0x5d7, 0x1bd, 0x0, 0x101, 0x1, @perf_bp={&(0x7f0000000040), 0x8}, 0x400, 0xad28, 0x3ff, 0x4, 0x2, 0x80000000, 0x5}, r1, 0xe, r0, 0x8) socketpair(0x13, 0x806, 0x9, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000180)={&(0x7f0000000100)='./file0\x00', r2}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='+[%,prockeyring[\x00') bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0x5, 0x0, 0x1}, 0x2c) 2018/04/19 10:27:05 executing program 6: socketpair$inet(0x2, 0x1, 0x1af714ab, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000000c0)=r1, 0xfe52) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={0xffffffffffffffff, &(0x7f0000000280), &(0x7f0000000a40)=""/196}, 0x18) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r2) socket$kcm(0xa, 0x5, 0x0) setsockopt$sock_attach_bpf(r2, 0x84, 0x9, &(0x7f0000000180), 0x98) 2018/04/19 10:27:05 executing program 5 (fault-call:5 fault-nth:23): mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) 2018/04/19 10:27:05 executing program 0: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x400) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8923, &(0x7f0000000040)="6c6f00966fd651b159a9c84a2c60d29804036687") socketpair(0x9, 0x0, 0x4, &(0x7f0000000140)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00'}, 0x10) [ 184.997716] FAULT_INJECTION: forcing a failure. [ 184.997716] name failslab, interval 1, probability 0, space 0, times 0 [ 185.009354] CPU: 0 PID: 16403 Comm: syz-executor5 Not tainted 4.16.0+ #5 [ 185.016219] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 185.025589] Call Trace: [ 185.028205] dump_stack+0x1b9/0x294 [ 185.031875] ? dump_stack_print_info.cold.2+0x52/0x52 [ 185.037089] ? __save_stack_trace+0x7e/0xd0 [ 185.041456] should_fail.cold.4+0xa/0x1a [ 185.045554] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 185.050686] ? save_stack+0x43/0xd0 [ 185.054334] ? kasan_kmalloc+0xc4/0xe0 [ 185.058239] ? kmem_cache_alloc_trace+0x152/0x780 [ 185.063110] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 185.068317] ? __list_lru_init+0x456/0x790 [ 185.072568] ? sget_userns+0x706/0xf20 [ 185.076480] ? graph_lock+0x170/0x170 [ 185.080305] ? do_mount+0x564/0x3070 [ 185.084039] ? ksys_mount+0x12d/0x140 [ 185.087855] ? SyS_mount+0x35/0x50 [ 185.091420] ? do_syscall_64+0x29e/0x9d0 [ 185.095514] ? find_held_lock+0x36/0x1c0 [ 185.099608] ? __lock_is_held+0xb5/0x140 [ 185.103695] ? check_same_owner+0x320/0x320 [ 185.108026] ? rcu_note_context_switch+0x710/0x710 [ 185.112975] __should_failslab+0x124/0x180 [ 185.117220] should_failslab+0x9/0x14 [ 185.121029] kmem_cache_alloc_trace+0x2cb/0x780 [ 185.125712] ? __kmalloc_node+0x33/0x70 [ 185.129684] ? __kmalloc_node+0x33/0x70 [ 185.133651] ? rcu_read_lock_sched_held+0x108/0x120 [ 185.138674] __memcg_init_list_lru_node+0x17d/0x2c0 [ 185.143733] ? kvfree_rcu+0x20/0x20 [ 185.147358] ? __kmalloc_node+0x47/0x70 [ 185.151354] __list_lru_init+0x456/0x790 [ 185.155434] ? list_lru_destroy+0x4c0/0x4c0 [ 185.159760] ? mark_held_locks+0xc9/0x160 [ 185.163901] ? __raw_spin_lock_init+0x1c/0x100 [ 185.168478] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 185.173511] ? lockdep_init_map+0x9/0x10 [ 185.177596] sget_userns+0x706/0xf20 [ 185.181326] ? set_anon_super+0x20/0x20 [ 185.185298] ? get_empty_filp.cold.7+0x3e/0x3e [ 185.189901] ? destroy_unused_super.part.9+0x100/0x100 [ 185.195195] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 185.200218] ? kasan_check_read+0x11/0x20 [ 185.204375] ? rcu_pm_notify+0xc0/0xc0 [ 185.208255] ? trace_hardirqs_off+0xd/0x10 [ 185.212490] ? cap_capable+0x1f9/0x260 [ 185.216379] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 185.221909] ? security_capable+0x99/0xc0 [ 185.226056] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 185.231597] ? ns_capable_common+0x13f/0x170 [ 185.236030] mount_ns+0x8f/0x1d0 [ 185.239392] ? rpc_pipe_release+0xb70/0xb70 [ 185.243714] rpc_mount+0x9e/0xd0 [ 185.247080] mount_fs+0xae/0x328 [ 185.250447] vfs_kern_mount.part.34+0xd4/0x4d0 [ 185.255125] ? may_umount+0xb0/0xb0 [ 185.258758] ? _raw_read_unlock+0x22/0x30 [ 185.262913] ? __get_fs_type+0x97/0xc0 [ 185.266816] do_mount+0x564/0x3070 [ 185.270367] ? copy_mount_string+0x40/0x40 [ 185.274605] ? rcu_pm_notify+0xc0/0xc0 [ 185.278506] ? copy_mount_options+0x5f/0x380 [ 185.282929] ? rcu_read_lock_sched_held+0x108/0x120 [ 185.287954] ? kmem_cache_alloc_trace+0x616/0x780 [ 185.292812] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 185.298343] ? _copy_from_user+0xdf/0x150 [ 185.302488] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 185.308023] ? copy_mount_options+0x285/0x380 [ 185.312533] ksys_mount+0x12d/0x140 [ 185.316154] SyS_mount+0x35/0x50 [ 185.319509] ? ksys_mount+0x140/0x140 [ 185.323309] do_syscall_64+0x29e/0x9d0 [ 185.327190] ? vmalloc_sync_all+0x30/0x30 [ 185.331336] ? _raw_spin_unlock_irq+0x27/0x70 [ 185.335832] ? finish_task_switch+0x1ca/0x810 [ 185.340321] ? syscall_return_slowpath+0x5c0/0x5c0 [ 185.345262] ? syscall_return_slowpath+0x30f/0x5c0 [ 185.350187] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 185.355552] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 185.360416] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 185.365611] RIP: 0033:0x455329 [ 185.368798] RSP: 002b:00007f0281897c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 185.376514] RAX: ffffffffffffffda RBX: 00007f02818986d4 RCX: 0000000000455329 [ 185.383790] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 185.391066] RBP: 000000000072bea0 R08: 0000000020000300 R09: 0000000000000000 [ 185.398325] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 185.405595] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000017 [ 185.427303] f‡: renamed from lo 2018/04/19 10:27:06 executing program 4: socket$kcm(0x2, 0x2, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xb, 0x4, 0x3, 0xdc, 0x13, r0, 0x3ff}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x5411, 0x6f2000, &(0x7f0000000180)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000000)="fdab7de81f74f69fc9307ce9040a2a7066cceb69f408d55a57d49e1ff19b4c0ac03c277ad4d5"}, 0x10) socketpair$inet_icmp(0x13, 0x8941, 0x6f2000, &(0x7f0000000180)) 2018/04/19 10:27:06 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x4000009d}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000180)="e4f3ef91e0d1e5254e454d7fff6a607d41798ec7822d1553e4444381ec1582f05a98fde918a830b4a4859b80caa06f01c5780c80aa68ea8c775f87f80deeb3eda6eb18c7fde4d4140d61c392c1c9696e8493a5b6dabd59a88f75befcd3e83e5de6bac2e96c398fbc1ea2b401ce3700ab35a1645de3f3827fd84ef9317a8bc50761ccb40d6fb94320e67fb47a5a2f5673dc6825cd5050f5095ecb4ff44e3a01e511d23617be9351546362aa29cd1bb8218d5864b0d26c693e8f48aff278bba87d5f0ef6bb1d3b501c4aecf329e7c88c21ca6c4767acf505bf179a0a7670bec6dc73cd7c68a9b169d5fc7c8c0bb870edbf2e874650a1ae69"}, 0x10) socketpair$inet_icmp(0x18, 0x2, 0x1, &(0x7f0000000000)) 2018/04/19 10:27:06 executing program 3: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) socketpair(0xc, 0x800, 0x40, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) mkdir(&(0x7f0000000240)='./file0/bus\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mount(&(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000200)='./file0/bus\x00', &(0x7f0000000280)='gfs2meta\x00', 0x20, 0x0) 2018/04/19 10:27:06 executing program 6: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfa}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0xb, 0xfffffffd, 0xfffffffc, &(0x7f0000000080)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) 2018/04/19 10:27:06 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xbc, 0xffffffffffffffff}, 0xfffffffffffffd53) bpf$PROG_LOAD(0x5, &(0x7f0000a12fb8)={0x1, 0x5, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfff1, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 10:27:06 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xe, 0x4, 0x4, 0x8db, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x274) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f00000000c0)='./file0\x00', r0}, 0xfed4) close(r0) mount(&(0x7f00000027c0)='./file0\x00', &(0x7f0000002800)='./file1\x00', &(0x7f0000002840)='nfs4\x00', 0x9001, &(0x7f0000002880)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={0xffffffffffffffff, 0x0, 0x49, 0x5e, &(0x7f0000000100)="c9d11f4fd6437892d956e3e9275a6916d1ead6f0228ddcd99b72c3232c255dd7a3275508cdaadf3d1a47c6ab9c7fef1ff55faa6d84eda1ffa891f7c7495286d1905bf742bbfe67eeb4", &(0x7f0000000180)=""/94, 0x8, 0x4}, 0x28) mount(&(0x7f0000001700)='./file0\x00', &(0x7f0000001740)='./file1\x00', &(0x7f0000001780)='omfs\x00', 0x1, &(0x7f00000017c0)="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") ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001640)={r0, &(0x7f0000000580)="5f59cfcc09408001e886265f041d3056a465af4c6a056cc7b043a37a3eea7f129127cc4a0ca2d02fd126331211013d4d33c79814664a7e0f293d6e7f9062b4004e6076a2da9b9d6f6749ebe6ec8ab41b090016a28891a77674d7abc1adbddfeded399af361f2e6c26ff7e0a0306b9a3c9aa0847ef30fe482c1b4e121e7ea2f7a37bbec2536d38479d8ad71a7b5f9681723ef561198f2", &(0x7f0000000640)=""/4096}, 0x18) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000240)={r0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000540)={r0, &(0x7f0000000440)="6a3113a8acef5a56fdd51eb4516605099b56d3ae354998eb91b36d02d906048ba210c955dffe287081905e98eb31abb302a6a51c6ab8151444f1de33c60ea25885076fc429301f570deb6e4914efacd13cf3a46c324470974907f7cce0f43d2ac684b5efaf4065ac31420e9afe954de9623990a1cd927cf492f1a16b2a97b9eba0f6605ac6dc2d5ae2e270281266eb4ea756c77ef8ada111f114e745c3d091c3dbfd3568658c3cfaaae096365fb42cd24efdd9d7fef0c0873588a03417e1e7e85f91eb94d1371ce2df1f2bb86a06f4f1ace04fe7cfc033a2a1bea3e8b252476a4ea0a9b8143722"}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000016c0)) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000280)={r2}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000400)={r0, &(0x7f00000002c0)="f8df9006da1f6c1a00a62dc87307bb92febf3f083fcae24969234955e0f7933c2e8192f15316f179644a390b3ab8e9cd33e527a3cb6c6ee0cdc16957ee88138596f229f0d7961e9689cc65ad817ab4337829dcf905f1ee360511b441f632b1b407606daa7718e40bbc9821645a0f00c8507694b58be0cc4da9a8dc8af58f0f1a114cde77444999baafabe72475978c69e59c5fd2e5fd", &(0x7f0000000380)=""/73}, 0x18) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000001680)={r1}) 2018/04/19 10:27:06 executing program 5 (fault-call:5 fault-nth:24): mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) 2018/04/19 10:27:06 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socket$kcm(0x2, 0x4, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x31}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x198, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r0, 0x50, &(0x7f0000000240)}, 0x10) socketpair$inet_icmp(0x13, 0x400002, 0x13, &(0x7f00000002c0)) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x401, 0x1, 0x0, 0x8, 0xffffffffffffffff, 0x1}, 0x2c) [ 185.568469] FAULT_INJECTION: forcing a failure. [ 185.568469] name failslab, interval 1, probability 0, space 0, times 0 [ 185.579856] CPU: 0 PID: 16436 Comm: syz-executor5 Not tainted 4.16.0+ #5 [ 185.586724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 185.596088] Call Trace: [ 185.598683] dump_stack+0x1b9/0x294 [ 185.602313] ? dump_stack_print_info.cold.2+0x52/0x52 [ 185.607522] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 185.612723] should_fail.cold.4+0xa/0x1a [ 185.616805] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 185.621907] ? unwind_get_return_address+0x61/0xa0 [ 185.626835] ? __save_stack_trace+0x7e/0xd0 [ 185.631155] ? graph_lock+0x170/0x170 [ 185.634961] ? find_held_lock+0x36/0x1c0 [ 185.639031] ? __lock_is_held+0xb5/0x140 [ 185.643116] ? check_same_owner+0x320/0x320 [ 185.647433] ? rcu_note_context_switch+0x710/0x710 [ 185.652363] __should_failslab+0x124/0x180 [ 185.656592] should_failslab+0x9/0x14 [ 185.660395] kmem_cache_alloc_trace+0x2cb/0x780 [ 185.665057] ? __kmalloc_node+0x33/0x70 [ 185.669027] ? __kmalloc_node+0x33/0x70 [ 185.672993] ? rcu_read_lock_sched_held+0x108/0x120 [ 185.678023] __memcg_init_list_lru_node+0x17d/0x2c0 [ 185.683039] ? kvfree_rcu+0x20/0x20 [ 185.686656] ? __kmalloc_node+0x47/0x70 [ 185.690630] __list_lru_init+0x456/0x790 [ 185.694690] ? list_lru_destroy+0x4c0/0x4c0 [ 185.699007] ? mark_held_locks+0xc9/0x160 [ 185.703155] ? __raw_spin_lock_init+0x1c/0x100 [ 185.707750] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 185.712769] ? lockdep_init_map+0x9/0x10 [ 185.716839] sget_userns+0x706/0xf20 [ 185.720543] ? set_anon_super+0x20/0x20 [ 185.724514] ? get_empty_filp.cold.7+0x3e/0x3e [ 185.729091] ? destroy_unused_super.part.9+0x100/0x100 [ 185.734371] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 185.739384] ? kasan_check_read+0x11/0x20 [ 185.743537] ? rcu_pm_notify+0xc0/0xc0 [ 185.747422] ? trace_hardirqs_off+0xd/0x10 [ 185.751651] ? cap_capable+0x1f9/0x260 [ 185.755539] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 185.761067] ? security_capable+0x99/0xc0 [ 185.765215] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 185.770743] ? ns_capable_common+0x13f/0x170 [ 185.775152] mount_ns+0x8f/0x1d0 [ 185.778523] ? rpc_pipe_release+0xb70/0xb70 [ 185.782844] rpc_mount+0x9e/0xd0 [ 185.786212] mount_fs+0xae/0x328 [ 185.789581] vfs_kern_mount.part.34+0xd4/0x4d0 [ 185.794168] ? may_umount+0xb0/0xb0 [ 185.797785] ? _raw_read_unlock+0x22/0x30 [ 185.801928] ? __get_fs_type+0x97/0xc0 [ 185.805816] do_mount+0x564/0x3070 [ 185.809349] ? do_raw_spin_unlock+0x9e/0x2e0 [ 185.813755] ? copy_mount_string+0x40/0x40 [ 185.817981] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 185.822992] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 185.827755] ? retint_kernel+0x10/0x10 [ 185.831645] ? copy_mount_options+0x1f0/0x380 [ 185.836132] ? copy_mount_options+0x200/0x380 [ 185.840619] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 185.846144] ? copy_mount_options+0x285/0x380 [ 185.850638] ksys_mount+0x12d/0x140 [ 185.854264] SyS_mount+0x35/0x50 [ 185.857628] ? ksys_mount+0x140/0x140 [ 185.861423] do_syscall_64+0x29e/0x9d0 [ 185.865301] ? vmalloc_sync_all+0x30/0x30 [ 185.869440] ? _raw_spin_unlock_irq+0x27/0x70 [ 185.873927] ? finish_task_switch+0x1ca/0x810 [ 185.878428] ? syscall_return_slowpath+0x5c0/0x5c0 [ 185.883355] ? syscall_return_slowpath+0x30f/0x5c0 [ 185.888283] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 185.893646] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 185.898486] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 185.903678] RIP: 0033:0x455329 [ 185.906855] RSP: 002b:00007f0281897c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 185.914559] RAX: ffffffffffffffda RBX: 00007f02818986d4 RCX: 0000000000455329 [ 185.921820] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 185.929079] RBP: 000000000072bea0 R08: 0000000020000300 R09: 0000000000000000 [ 185.936340] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 185.943609] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000018 2018/04/19 10:27:06 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9, 0xffffffffffffffff}, 0x2c) r1 = socket$kcm(0x29, 0x5, 0x0) recvmsg$kcm(r1, &(0x7f0000001a80)={&(0x7f0000000980)=@can, 0x80, &(0x7f0000001a00), 0x0, &(0x7f0000001a40)=""/54, 0x36}, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r0, &(0x7f0000000200), &(0x7f0000000240)="13"}, 0x20) sendmsg$kcm(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="86a75ce87af694dd49c227b6db2580aeb5", 0x11}], 0x1, &(0x7f0000000280)=[{0x100, 0x119, 0x7, "9cad0605b00707b736ac1b83c2efd8f9cdf62534a86956aa3c1595023a2ca59e16545e3676d928e05aa86f16d9a158e030f5de1b40f60da474362da5c07dc8dac59f8adcb17a18a3a396d903e3525433c9b067457709fa078fa22b1cc216c4ff1a785f9393055364384bed1aadbbb90e91a83472eeb65f0991a5d68e04d15af44e818153d28164249db4ee1328861e3fe65a1edc0d51cf5c39ee67375a0285c754d5fedff38eb9c65637c7e4b01cc40ebf39278ecbdccde600dd0d50f79916eab49da4838518b2e48f6ac1c733047b6b511ec47b2fa31373d733e850657021280674ed08a64965ec673bfb430708"}, {0xd8, 0x84, 0x100000001, "fc486d067f15b947d838531134c785c82b6641bbee139498a83885bfe327c4055e833c7567fff224039d852f2d6f8af3ea73fdefa9553234bd2e13bbcacde2455d94e87a02ed8ea6f9ec98383fda2ee2e4c13acdc1616b36041526f7172730311bc9b784d37070eba93302e35bca8ee2554da1c7cac1491bede989a4ec94516f71b0c26918f65d3674b5b198e65a7955994d15ffdde010276452fd4e355f58752208182790cebba46a8655a0a3229c6b79402f17783414fd73b67b372e6cd81b056b5026ea6b8430"}, {0xf8, 0x105, 0x6, "3076cf1ed6fcf834c7309fd65d691995e4c187e35a640a2fbac37fe7ab0bc63b8c610779162963e56a8b775d5dc67aef12fddbf91797afba9de5d85a6b7bd5c122780c0a0dab5c941c2c9c4492d8bf3f0b29d501cf740781caa645ab5a574fb8d7bba9ce63cac07ae1a6c076e39ca4a729a1d4422b1d43ba658bfb35c061bf8f1fbc9f55276e3d5c51f05084863cb08e2d8dfa09affe183c09c62dfecf5ddd4c9e8ca65ccd3d6611dedb6c390506a3775787ce6d68d79e7a246063cdcdeef9de878963c1f92653148ff6a8a58bceaf833e0e92c8b7a6afb141037867d903ef4e25ec"}, {0x18, 0x197, 0xffffffffffff0000, "46dc78"}, {0x28, 0x0, 0xc349, "0bdff9fd2d65221bb8f63aa1b6907035472912247d7a8799"}, {0x58, 0x0, 0x4, "a62341be280bc8144e43e4f92d72e6648d416bfe61c45d193023b4fd41d4c219a008d6d1d74869c2a6416b59e212191223f4c2480018a2444e29224380063f2d506d2192cbfdfa"}, {0xe0, 0x117, 0xfffffffffffffffd, "f7693eae8287f025634ad8a0eb30aa738f96b65f661137428d895e08fc263cb40f6f4675af6224180a4f6816cfe97c0e9e48a650c2c9a955c3d4bb618913f3a54ff24104960d08dbc4f8f117754731239f9d95cd8ddf2a30b0124c8dc7018c5150a02040adc73583d46eb271be0bcff333edaac5d7381b9f980a1eb905a9c0daecaf429f0f93592a298d068c385dcd0825933c76e6ab3615dc0116d5cb8831013d2f71e217ba02136f8f3b03a56f12283a3989cf78d6ce115b701d271fd09d1661c8ab447eac6b36ebaf"}], 0x448, 0x4cf0458a14b406d6}, 0x0) 2018/04/19 10:27:06 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x42}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0xf, 0x400000, 0x1, &(0x7f0000000000)) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000005bc0)={&(0x7f0000004840)=@can={0x0, 0x0}, 0x80, &(0x7f0000005b00)=[{&(0x7f00000048c0)=""/4096, 0x1000}, {&(0x7f00000058c0)=""/214, 0xd6}, {&(0x7f00000059c0)=""/18, 0x12}, {&(0x7f0000005a00)=""/239, 0xef}], 0x4, &(0x7f0000005b40)=""/100, 0x64, 0x8000}, 0x2000) bpf$PROG_LOAD(0x5, &(0x7f0000005c00)={0xf, 0x4, &(0x7f0000000080)=@raw=[@map={0x18, 0x0, 0x1, 0x0, r0}, @generic={0x6, 0xffffffff, 0x4, 0x5}], &(0x7f0000000180)='GPL\x00', 0x5, 0xdf, &(0x7f00000001c0)=""/223, 0x40f00, 0x1, [], r2}, 0x48) 2018/04/19 10:27:06 executing program 3: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000002c0)={0x0, 0x9, 0x10}, 0xc) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000440)={r0, &(0x7f0000000300)="5917fb8a4abee30e663b306e68764d58f021f33b6d3cf2450a59f545ff2d7e3a70035399a7cf2702419420dcea226314eb1dfdb4bd87de54104fe0de351624f5b216e18ab8d9ca0d43141fe216f7087e3a118e01523b0f65c88946e8c6018e2c6a8a4556290b9ee1ef453a2f694734524e490cc1d2db819434fdec4aeaeecb92b13fa561ea98704ee1b02177", &(0x7f00000003c0)=""/74}, 0x18) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={0xffffffff, 0x4, 0x18}, 0xc) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', r1}, 0x10) r2 = gettid() r3 = perf_event_open(&(0x7f00000001c0)={0x7, 0x70, 0xba12, 0x2, 0x5, 0x100, 0x0, 0xec4, 0x80004, 0x1, 0x1ff, 0x8, 0x5, 0x1, 0xfffffffffffffff8, 0x7, 0x1, 0x7fffffff, 0x80000000, 0x117, 0x2, 0x7, 0x7, 0x800, 0x9, 0x101, 0x80000001, 0x5, 0x6, 0x80000000, 0x5, 0x234000000, 0x7, 0x5b91, 0x5, 0x8001, 0x3ff, 0x9, 0x0, 0x3f, 0x3, @perf_config_ext={0x4, 0x5}, 0x70, 0x40b7a0b2, 0x1ff, 0x3, 0x1ff, 0x7, 0xfffffffffffffffb}, 0xffffffffffffffff, 0x2, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x4, 0xffffffffffffff62, 0x9, 0x800, 0x0, 0x93, 0x800, 0x2, 0x1, 0x9, 0x5d4d, 0x7, 0x401, 0x1, 0x0, 0xfffffffffffffff9, 0x5, 0x9, 0xfffffffffffff9aa, 0xffffffffffffff20, 0x5, 0x8001, 0x7, 0x995, 0x7fff, 0x8001, 0xffffffffffffff00, 0x92, 0x2, 0x0, 0x8, 0x7ff, 0x1, 0x8, 0x0, 0xfa, 0x0, 0x4, 0x4, @perf_config_ext={0x2aa4, 0x2}, 0x2000, 0x8, 0x9, 0x5, 0x2, 0x3ff, 0x6}, r2, 0xb, r3, 0x2) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000280)) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xecd, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) 2018/04/19 10:27:07 executing program 7: recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000baefec)=@ll, 0x14, &(0x7f0000ca3000)=[{&(0x7f00000b4000)=""/15, 0xf}, {&(0x7f0000f6afa9)=""/87, 0x57}, {&(0x7f00008e3f35)=""/203, 0xcb}, {&(0x7f0000cd5ffe)=""/2, 0x2}], 0x4, &(0x7f0000a01f13)=""/237, 0xed}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x5, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfe71, &(0x7f00005d4000)=""/251}, 0x48) socket$kcm(0x29, 0x2, 0x0) 2018/04/19 10:27:07 executing program 3: socketpair(0x17, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={r0, 0xfffffffffffffd3d, &(0x7f0000000440)}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xc}, 0x2c) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8946, &(0x7f0000000040)="6c6f00966fd651b159a9c84a2c60d29800000020") bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0xf, 0x8, &(0x7f00000000c0)=@raw=[@map={0x18, 0x3, 0x1, 0x0, r1}, @alu={0x4, 0x40, 0xc, 0x2, 0xf, 0x48aff754050dfea5}, @map={0x18, 0x2, 0x1, 0x0, r0}, @generic={0xfff, 0x6, 0x4, 0x40}], &(0x7f0000000100)='syzkaller\x00', 0x7f, 0x8, &(0x7f0000000140)=""/8, 0x41100, 0x1}, 0x48) 2018/04/19 10:27:07 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x6, 0x0) sendmsg$kcm(r0, &(0x7f00000004c0)={&(0x7f0000000140)=@pppoe={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 'bond_slave_0\x00'}}, 0x80, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) 2018/04/19 10:27:07 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000440)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xe4}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000080)=ANY=[@ANYBLOB="18000000e099733a7122c8464c6bec5ca87113043ee96ea8440ace68882bd4e3ad4200005d904000a990f9b14e000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x8, 0x1200000, 0xfffffffffffffff7, 0xee, 0x1, r0, 0x3}, 0x2c) socketpair$inet_icmp(0x7fff00000006, 0x6f2000, 0x1, &(0x7f0000000480)) 2018/04/19 10:27:07 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47}, 0x2c) recvmsg(0xffffffffffffffff, &(0x7f0000009640)={&(0x7f00000093c0)=@can, 0x80, &(0x7f0000009540)=[{&(0x7f0000009440)=""/253, 0xfd}], 0x1, &(0x7f0000009580)=""/135, 0x87, 0x7f}, 0x40000100) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={0xffffffffffffffff, 0x50, &(0x7f0000000040)}, 0x10) r0 = socket$kcm(0x29, 0x7, 0x0) sendmsg$kcm(r0, &(0x7f0000001340)={&(0x7f0000000100)=@ethernet={0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000180)="d3a6f8f5e5d52d0ced7e1185593cdfd7786f7053520440296c1b399a50329f721e51", 0x22}, {&(0x7f00000001c0)="13035e5a727851f003f56460101851cfee92e523daf3b9c3b3d75470575b0068ad2b9c6400f029c2cbdf4e340fc7c12f7fcca346528f3b4486b4cce17df2c4e33114de4b7a8a735ddb0b91df56e9fca8682e1ffe0ecbef18162d05e40350ff2938a778f14668a1eac51e33efaa749cfd6f8cdbead4cee9625512049059c8484e291d146223c7fb0417", 0x89}, {&(0x7f0000000280)="57a81a914494476ecc090947221317dc0fed2b88b9614e00f7ba3ae75bb495dca94a9ba494440dad5331344764248ba5d2f9b50421752909c0", 0x39}], 0x3, &(0x7f0000000300)=[{0x1010, 0x110, 0xd8, "ff7f5022ebafd7ccbac6a8444ae5e4556846eb1737e58ef9a56230445c6a9d0216b216c5a6077ed9b7d20ed0f1cd7f2da5efe3d39eb6f7544dc7521919c88b0db7378fd415e0d9990c30895e047b586b9a424e60cf0ce4b607764da648d0bf1bbed35bcd623ca524075a223af4cb2eea75af438f646b1d688ed1e4998045aafff5c845bdaa0810a4ee070134c1ea9fd7cdee5e0a70a2938b0999c5a089d87ea683cd5c812761f951f934411b85940bc49ce87866901653d757b5416d0475975064e519e94c469c10f96fcd13a2300c7bf34232f8fdc0acd492681cf50f2b54f3bea3459e4b8a14051eb6f92c412512fb55c7905784ee61a9c262a66b2de8f9f88026c7eadb291ca703b385534e82c9320a2aa6cb5b770ae11000dd8d4d9b415f4d9c96390d3a152eddde1b6c85ed48646d5ad93846cdf6a36651903d7768c4c96ff1791cb6d225b9b036ec7a63db16603426e10367cfddaf86288fa3885b366b0f7dd22f2bdbea93be2a49f49e3eb69548cbc1dadfe896e104ded291aa481d332b9f1b5ec9febc4f0800ef35f50958ae5d503bbd0e9b0b06094f181a8690d932bcf1c951c334556be07af121a1f185a943e8cd4cabe92cd9a02d4409ddb513d768e33b08a2d49d07a339323332e8a7ac2fb060a45daa22a8a2d8c5b6104b993a9bf150fee716d7dada776b6df43964fb6bb0e9ae3f355033380d616ec83f949fd73f9c5e41e74373ae52bb6eb47c12170ce2498ee6e041f6e05b5b9fe5931611a1d734af137e8a22bd1fee091606fc8f604557d12068eeaa0a8729b6101a325512c08b0d7faaf28148394a454299ddedd23045dfdc82a3d45bb1b62db43e7616e08448ccb23f9b98762e6dda896db19eb1fa940a14b9d490f5ef6fa55e3b40cd475f9067e15dc14db412afc45f2a75c2230e72ba14c05309175a1a09fd801710e6ed24519de834173793ae1d95dffc74740a51995ea8ea5de12d2039f2600d447d9eb63089500e3333c36738d40b9f8987ab739f73bf3d2bd888d2b379dce79c75746d0bac6e4e10b0a30d87a1b0226629fafbc1a17aa2e1749f18f54572e0e7c9c731101039874a687a29e702d404318750a62c7594be9b28efbfbfe34ccc76fd26cc95d583f03a66ad6ffdd0f10f0953d3cf3170c0521d8ada14fe356afaba33a6e3a25c356d0c6104b36bdc2316871da21810fce054b4e3efa4782e3b915d149a1a2109f929a687e00405af7e7080418650a444bc20ac9854bbbb75cbcdfe3b4834a14429e8b26e115bf493a6a0ae272197d635d701289e4450272c23f3e5b39c2b298d3a7a044003d57ee414e14b36c7f08b207b98ba40c6363778cb4a0cf1473a7c75493ba9872a21bf77a9f5550f3e7895181f32121206551280f13eca28a20a3c9e2f0f462bc7bec8bcd18b45ecb0327ca6b8755860c8be94177be2df58f34cbff6f7e6825b65c1b9e7cb1c23d09614dcfa3c132877ad83069c15ac6d14c3584801129c61d55b23f1a78bf8fb265dcb293ff72b92132c647f48692caafba4d1b647489b2c95f64709379966666b1c5423d8ac68a51ac2727baa71c2edc7b9005af7405402079e5d59f440529e405d2801014af00a02e380e999c68f125775366422cfdeddcb875ed2c2715b2d439219550a32d3f33998c86c0fc5fcb26fb32f178127594a61e98a92c00a11c615f87c08ac300fd6b5f73189bc5b2ac1cf7f94a2cabc140ee9aea0c0a5296afc0686514e3649d93199f6d080fbb8773db5a0a65af2da6de625c2cab43cf6b362d99b5d1ffdf13826a146d0bb48d4e271321001d064dacfaceb0ee5547413ef57eaa98caa67e154c7b07b9fb31af40f99c286c79e2d087047ebdee557113c9e33198763cb083f3e74eaa80e9cce8f276d70946877988e08db3620b306306bd055a5f6657231e9290fccadeb8c7b18812f2e9d2d645d5ff6d11f43aa7550aea24a3e6de676efb5db7df1c65e41a5c1b74fc50cf3fe84f18456b871e151dba8d0e2e527a6a62575ed69b8e085943cbc2c8ed42735758a783e35f8ec03a48f254c195588c42bf8d5dc3c390661b9cd52672560301a8501d6d797b6bafde1082ddc6c472024d95fea68ad62a469168b7227a5443b2895771ffc4843f4eb63279c669f5e4c77db32f3030b2b75e9f7d82fdb67ff04c5ea5977f5792a76c4b5d02a1f1839239c224cfc95107322465d20be1fe19e242601f4a38bdcf2d23a175c0f491fd83a1be0bd5f1a834d40f066485007c7d523c401fb17856a3ca870cb6e5ad5141ea2100e300de769a3f4b5cb81134a2948f1b65c69176c85758d66d257973b51c6437a27a170886e7ea349468bfc1bb70d96b6e8898b17b1d815b806cc9dbcdead903633f6af8497831cf12aba0753cb86b6ddeeeec0a28260ffe9bd2da32398ab284a0e22f31d58f76b68ad15511314d355e2bb6b4cd7e3db975f55f920f1a88389311bcff2e0d97a37a496a7973f34e17e8446a83ec83434c0772c87e6a06b385e9032c84b1335e00c60fa29234ed6528d64f8038b3d64f5b507aa01e9f6f15f7b0c711b694dab705b008011faebef98cdc566de600b7ebe14e2eb878abb2668ef725d4bcdd524d3c35235cfd34dfebf7e940ebb2a46404518f52d5dfcb3e0623343c1f2343d26b00d64b99f50cb08251f7375e9ffbad278884929de716a34d2d59c1e3dbddf1c00154180c66730fdd88de1a72f12b7734d64fa5b83292f343f7162be27c7000159e7b18795f40b2d721608cfc2ff8bbab8362222958b5df8c2ec280ed818d06e2f4b8b65d5afd25135d88da86e18c43d9ca2e0b85cb89c5181baccd17047c9c9aa3ad90416b170b6b57788b50d5449984b5b887f3e7879245b8824aabb95a88014ba54b3e9b47574926ed31bab06800b21e3b0f020763da45e16b95dcedfc8776a566ed5fd690f57217a010e47f30004656d3c08aded66330fbca72551460e6d23282a6e5daf3000629085ea7d47161918be277ad13672ac4b375ac602be3671b52f10cd5d3963b2e5271e9d39e7ad689d75c334e3bf69052bc141bf717e102ef4bee669e8fe520959f9d790c2c89ad1ef3b2c9e9010860938f36d9e074a9505b43dcb43ac8af1055803725dd5ad313caac9b31fe26b0929d0822539dca9692eaf6d01a435e0b4a5ea79499226449d46fc961ee3fc11019894af002f18f68743e0e5e86bb4786faae738a2555c88f9a2de6340a6a2d38f1d47ebaa7f6591ecccb53d854387914300db3876136a5e180880fe7782570c4c209ddd7cf50ec95f78778991c642338a11fa40d225aaa5c3a30ec9ab68f6ee1192e05395d10027cd7a3c0a03e49fed2148b194034f63197a432e9a54b254fe1a695ef2c34d35907df72579b9509e200cc539b02f5e5240222b27bdda11b7532ac32ef298390687921ec39df6d42fceae01d3f12720207cfdce42d7a96ef4a425baf8cb57235e98ed6d954271fc71dd0f4687cd0228c84d8adb1ea96b28405f6b53389cc5649113d4e24a0e825270ae732e4943f70e38977be1b7f896e015a015877b8797864f05609e5b3d17e54b2d0fd92675573041d069d4a7db416b95e3acae1b49f6ca1c5c89528a90ead69aae00013350ba6d7ef04ca402d85f1bcfe48a06ed03474e2c3bcc48530c634d32295d82f82a85ea0ed306fb1a5742ed7fde850cccc611436d746f6ddee7cec21966a5c6096908a3264ac018d5c489425c19117cd0d63ebfe50b9a8ffd834e3d67c972add8310d6e54b69c9edad669dac6dcc56bdcf30dfd3e1ab78d819593d87bc7aa4c3d2f00e02c068cf88cffa5a3c19602bebe7a1679672eea20f66d45071d25a4874b7eb5d46b75b1052bbcbc4333e4895b7de29404e7ffbf400b2e77c861a312507b5739ff4c3f7b71570d436611d9b39ef08b02698d48c570a09e627fdf67a96e8152185a4fead74fd988dca8f5d23647cd94145f7ad7d61e12731eeef687e905b28da7cc784e99341c3db0cd41a3d7d18458899717e71ffb12047c94fb838a747f36956d93c982c9df72ef605f33c2f231f95a9ee19516e7e103c3f665ee886d446f1b6ecb66164dd01e8d7196a983edb2b4e86e35121675555b0811d49f1aecb547eaa91dfe131a8e7505a549b4ea108b54271c37b42f13286c9dab0d51eebfabae19b7a301bec5562dfe89c78d598b9fd3010108f981c90290e34590e3deb452c1ca7a93e27119bb4a209a06388e037a0ecbeb65e86cd67fe50c5a643faac30bad40e644092ae6fee6402f1b8c67404213904087df5d3e0f4de17235c0db868f17ab22e68a170847490c56230422a13ad97676f23c576c914b854d860519be14cfbcdcac05b3f4c77d9b5f4e61da21a177f238df4c30e3429f90207bb4d220147c67c22f93c9d6f4a8e59134110b05fc16bde572f368dd07f6573b8e6e0de96789299b6f4a69bec3236f59da129ca4b73b3937cb55b8a1ddbbf4281f97aab73e6d22665f81b6194db576d7f55ea607f0fc9616e5ea466726f2c238cfa736e33b113f35ef3eaf496b6a591c89935dba85bdf2862b136e9cad25ef18ef6c5363f4a876274bc812578d8cd2405ea25faf8a9181af862d716f9c0988876379e66734877d20a2018647ace8bfd33729ab87b719ab7e01fb96ac7c91bebbf6c5d9a47043f4bd4614d7e93eb5f1a309377e9901a6911351d1ab0d768d512a7bc78c6d1ff0ade1eca34282294e8eb832106096a0a9d4a3dc6b46bf233e45fd0260b25578db773e775abe88f08505a2f92e53c2ab16e5f40bf50369755728c4f9dd808c5814710dcf49434266e39f4d0dc5b6da7d7be8a47346687b31e21165e1c3184e325e07b2866489d5df8d8836ccf6682f0fc704394e7e7dc81ec94a725b7fd3253d866929e067b325d91653216c919968dc95b020cb0526914c2f60bf0a1200a129a02cbdec42603fbb3a9686c173590618dc17ab3a623e68b2959da6e0788f14f7753b9ead9a4800e4a2aed13b4d8971bc5ca3b5d4d114afb34994cd2425e85636d0d14f80bfc1edd97a1a85484f5178777144fcb7c7ddd97a22fa8287e8ebd15bcb2024f5c3ea6658962757620aca067bebdb13c95879c16836a9f3f8ddd46c44e18f19ad065244a5636d608a69a0f469091bfe1ed599ced6d2f83a62d5b5e3da5739cc7f22fd4bb282ad4bc91b7fba66ce8b634a26b6d58deb3125522684cbaa3a5895aa263b30f9cc415fc7bbe5b9c62497e6ffb747cc7470ae03eb9e177cab778a34cc17557271035b7e846685cf3cfb6cdc1d4945bb1c3152e190797a01f10531206b35c3e9b4bc883bd1a7b7b7dc63d8f712a5e43efbb062b51d6c2a98733a43762df17b8b1d296d920586807f118d8b2088f4016ff2a7da7d787131c483fb9293f3831a7f190c651d6082df6d142856fd62ef5c6e12c99309f29cb34521ee9990c5ca1e6a664c625925e6977662dc7ba65167328670e01e8bd04871ff8ef90b7d14509f26aa2709e01ca3648b85ef5f901544b3ced5641f6426630e10375ec76213f5bfd783c8760172e16fb6896b6a8a9d2b3074d804ac291355889faa14b077068ca9df241ca36435b2bd24747fde3401f0e55e6f3eca43c079115d953d630f40bd3f38517912a8323e61c392916c9529cf80cac99ac7545c04f3dee3ad083c26618bab9ebb7e5fa74654f87dd9a9a466d4b1f5cbc62169fee9f6e915e3155e5b9c7bc3cc83e62fac859b3a5f787391f4abba9955679cc812d8abbe057ab76c873c19db8545c9460f12d90d59331c5d981a1567ae7acc7030602309"}], 0x1010, 0x90}, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)) 2018/04/19 10:27:07 executing program 5 (fault-call:5 fault-nth:25): mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) 2018/04/19 10:27:07 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x10ad}, 0x2c) socketpair(0x4, 0xe, 0x6, &(0x7f0000000140)={0xffffffffffffffff}) sendmsg$kcm(r0, &(0x7f00000025c0)={&(0x7f0000000180)=@rc={0x1f, {0x5, 0xb58, 0x267586f0, 0x0, 0x0, 0x10001}, 0x9}, 0x80, &(0x7f0000002540)=[{&(0x7f0000001400)="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", 0x1000}], 0x1, 0x0, 0x0, 0x80}, 0x4000) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0xc, 0x2, &(0x7f0000346fc8)=@raw=[@call={0x85, 0x0, 0x0, 0x27}], &(0x7f0000000000)='syzkaller\x00', 0x5c6e, 0x63, &(0x7f0000000000)=""/251}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000002600)={0xf, 0x9, 0xa6e, 0x0, 0x14, r0, 0x6}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000007700)={0xc, 0x6e, &(0x7f0000000100)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x15}], {0x95}}, &(0x7f0000000240)='GPL\x00', 0x5, 0x587, &(0x7f0000000400)=""/4096}, 0x48) 2018/04/19 10:27:07 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) recvmsg(r0, &(0x7f00000038c0)={&(0x7f0000001580), 0x80, &(0x7f0000002840), 0x0, &(0x7f00000028c0)=""/4096, 0x1000}, 0x0) mkdir(&(0x7f00000014c0)='./file0\x00', 0x1) sendmsg(r0, &(0x7f0000001480)={&(0x7f0000000080)=@pppoe={0x18, 0x0, {0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}, 'bcsh0\x00'}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000100)="ae8ae8fd1c80ecf08ae3b84c36fe50826c14f4f3ed7127d61d5ad452c6fecab59f2d3f03746f708639e43b555c9ee3fcdbaa55e07b3ee2345546eb2ce3057b926dabe4722be12277fe56a005b0d06b693c8ac0ec6240071854a8ca8b025c85da6a1f438ad609a1a2268ebff658b38c8dbfc7f7aec455905905da64db9e7b7a8eec4d070bdb270f6497ccae6cc5d662399d104b2e6b6d4b02326a601729", 0x9d}, {&(0x7f0000000000)="039fa2b5e56a3611f09abf242d5202", 0xf}, {&(0x7f00000001c0)="73b7193ecd373781180ae01da1bb018f6dacd4415034606d24513e8c05196409760c5b658d403fb575bd0bb44dae215125e9f6", 0x33}], 0x3, &(0x7f0000000240)=[{0xa8, 0x1ff, 0x200, "ba08fce045ae2d627833d84948baf529a14069b4c58f6334e9f34942eafd1df9d15fbaea18dbeeea6fde4f748470649c95bd0519cc9639b105a7c859ac14cc98f34f3fa8e837b04e5f1e537b4adbb8233d8401e8214f0491596d7d81afbc2e67c78193cac2fee631780751afcdc829abe60265ae62daa2cb55c801a596ce264835241be9299370e60aa33cea6878364f1c618635"}, {0xb0, 0x197, 0x1, "9607c3509bad48d784dd4b952d8f97b304e9a5d28bf331d8fb2462921c090644ed7720fa16bda8636ce5ef05532a1ed91cde4596ff5a21964a967c6062c967ff5f68ca71684af9361e291deff4a55c4750e361679a6e6c1ad2eeb6105036f1d9567ed7070706c26fd567989a60544a8e0d952adea31142eae05c568bb1efcbb18e5176f2e9026e07ad7b6e085e2d7cd366b889951b7c971b0a0a453d616b"}, {0xa0, 0x10b, 0x1, "94f178c9a50cba7ae2c6734796eb9d6cbd61d238e36c90a51f206a12feeac85e2f08f7657ecc3c1b5851644b17f8fd37b4e51b46a3ba395081035c390128d86d81f4f641a90a3e97ce6f09563f863154e3e64d92cbe4b7188371a77262cf8794666f1894e73791c10d0519f0a15d1843ee19d6551af2d7ba1d3e4d9c17f58d5ed58e81d6a7df10e58f9daeb90d165cf0"}, {0x1010, 0x84, 0x7, "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"}], 0x1208, 0x4000}, 0x40000) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000000)) [ 187.016373] FAULT_INJECTION: forcing a failure. [ 187.016373] name failslab, interval 1, probability 0, space 0, times 0 [ 187.027727] CPU: 0 PID: 16484 Comm: syz-executor5 Not tainted 4.16.0+ #5 [ 187.034592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.043969] Call Trace: [ 187.046588] dump_stack+0x1b9/0x294 [ 187.051295] ? dump_stack_print_info.cold.2+0x52/0x52 [ 187.056516] ? __save_stack_trace+0x7e/0xd0 [ 187.060878] should_fail.cold.4+0xa/0x1a [ 187.064993] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 187.070193] ? save_stack+0x43/0xd0 [ 187.073817] ? kasan_kmalloc+0xc4/0xe0 [ 187.077711] ? kmem_cache_alloc_trace+0x152/0x780 [ 187.082562] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 187.087750] ? __list_lru_init+0x456/0x790 [ 187.091991] ? sget_userns+0x706/0xf20 [ 187.095894] ? graph_lock+0x170/0x170 [ 187.099702] ? do_mount+0x564/0x3070 [ 187.103410] ? ksys_mount+0x12d/0x140 [ 187.107206] ? SyS_mount+0x35/0x50 [ 187.110759] ? do_syscall_64+0x29e/0x9d0 [ 187.114829] ? find_held_lock+0x36/0x1c0 [ 187.118998] ? __lock_is_held+0xb5/0x140 [ 187.123097] ? check_same_owner+0x320/0x320 [ 187.127420] ? rcu_note_context_switch+0x710/0x710 [ 187.132358] __should_failslab+0x124/0x180 [ 187.136595] should_failslab+0x9/0x14 [ 187.140395] kmem_cache_alloc_trace+0x2cb/0x780 [ 187.145063] ? __kmalloc_node+0x33/0x70 [ 187.149050] ? __kmalloc_node+0x33/0x70 [ 187.153032] ? rcu_read_lock_sched_held+0x108/0x120 [ 187.158066] __memcg_init_list_lru_node+0x17d/0x2c0 [ 187.163105] ? kvfree_rcu+0x20/0x20 [ 187.166732] ? __kmalloc_node+0x47/0x70 [ 187.170719] __list_lru_init+0x456/0x790 [ 187.174788] ? list_lru_destroy+0x4c0/0x4c0 [ 187.179116] ? mark_held_locks+0xc9/0x160 [ 187.183263] ? __raw_spin_lock_init+0x1c/0x100 [ 187.187846] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 187.192874] ? lockdep_init_map+0x9/0x10 [ 187.196943] sget_userns+0x706/0xf20 [ 187.200660] ? set_anon_super+0x20/0x20 [ 187.204633] ? get_empty_filp.cold.7+0x3e/0x3e [ 187.209212] ? destroy_unused_super.part.9+0x100/0x100 [ 187.214492] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 187.219508] ? kasan_check_read+0x11/0x20 [ 187.223654] ? rcu_pm_notify+0xc0/0xc0 [ 187.227535] ? trace_hardirqs_off+0xd/0x10 [ 187.231858] ? cap_capable+0x1f9/0x260 [ 187.235752] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 187.241284] ? security_capable+0x99/0xc0 [ 187.245440] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 187.250973] ? ns_capable_common+0x13f/0x170 [ 187.255393] mount_ns+0x8f/0x1d0 [ 187.258758] ? rpc_pipe_release+0xb70/0xb70 [ 187.263102] rpc_mount+0x9e/0xd0 [ 187.266472] mount_fs+0xae/0x328 [ 187.270048] vfs_kern_mount.part.34+0xd4/0x4d0 [ 187.274639] ? may_umount+0xb0/0xb0 [ 187.278264] ? _raw_read_unlock+0x22/0x30 [ 187.282414] ? __get_fs_type+0x97/0xc0 [ 187.286309] do_mount+0x564/0x3070 [ 187.289848] ? interrupt_entry+0xb1/0xf0 [ 187.293909] ? copy_mount_string+0x40/0x40 [ 187.298143] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 187.302903] ? retint_kernel+0x10/0x10 [ 187.306814] ? copy_mount_options+0x1e3/0x380 [ 187.311308] ? write_comp_data+0x6c/0x70 [ 187.315372] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 187.320903] ? copy_mount_options+0x285/0x380 [ 187.325400] ksys_mount+0x12d/0x140 [ 187.329037] SyS_mount+0x35/0x50 [ 187.332401] ? ksys_mount+0x140/0x140 [ 187.336205] do_syscall_64+0x29e/0x9d0 [ 187.340099] ? vmalloc_sync_all+0x30/0x30 [ 187.344242] ? _raw_spin_unlock_irq+0x27/0x70 [ 187.348736] ? finish_task_switch+0x1ca/0x810 [ 187.353231] ? syscall_return_slowpath+0x5c0/0x5c0 [ 187.358169] ? syscall_return_slowpath+0x30f/0x5c0 [ 187.363109] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 187.368478] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 187.373335] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 187.378538] RIP: 0033:0x455329 [ 187.381730] RSP: 002b:00007f0281897c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 187.389443] RAX: ffffffffffffffda RBX: 00007f02818986d4 RCX: 0000000000455329 [ 187.396708] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 187.403984] RBP: 000000000072bea0 R08: 0000000020000300 R09: 0000000000000000 2018/04/19 10:27:08 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1ff, 0x3}, 0xffffffffffffff82) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/04/19 10:27:08 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fd746351f8c24e95ffffffffffffffff72"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r0, &(0x7f0000000000)="2cfa96876067a1d471a62786dead9bb37e0d7ba9cbd1550ac263c05810fed4cdcf0ece14763d4962112182e7"}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000180)="720fb3d9da6957f51ac37106bf9307bd419e1dd1db410eca98ff554e381dcb54a57600be3c018171d47a7ec936d409a1f891764302af61a5c4a96f61b5ca13714604fadd", &(0x7f0000000200)="7e23517cab03f6c6c555996bf0337b09e455112fbfa1a8fec8f3536e88bd14219ac439eadb48a53580a62118b155706a42b1a53aad3b060d5ea6e32f3fd469e7ec7443607f13bd0e2bee189d584899027955c47dcfddae6f5fd2501a2d19bdc46d593000865000ab663590454010ce14cf366a85d06fdf3201c9894f5c604c64013ad3deba52e7f0cd99015dd4e4f8340d31f7c60479d2955c0311a6fb17bc24083f0cbe4982707ef235a500e64c1f403bec0f4e710be987522e2ccb4faa9bc1cdb26072f30a2997580e6ce48fdc35b5682888242b66f8fc034b2589567862555bd79738ab"}, 0x20) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000004a620000000000000000950000000000000000000000000000000000000000180000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) [ 187.411255] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 187.418519] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000019 2018/04/19 10:27:08 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)=@vsock, 0xfffffffffffffd93, &(0x7f00000000c0), 0x0, &(0x7f0000000080)=""/105, 0x69, 0xffffffffffffffff}, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000100)='trusted-:\x00') close(r0) recvmsg$kcm(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000240)=""/174, 0x9a}, 0x1ffc) sendmsg(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) 2018/04/19 10:27:08 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x1c}, 0xfffffeda) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1, 0x80000001, 0x5, 0x8fa9, 0x15, r0, 0xffffffffffffffff}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x401000, 0x2, 0xc, &(0x7f0000000000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x38}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x23e1000, 0x20000002, 0x1, &(0x7f0000000000)) 2018/04/19 10:27:08 executing program 6: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socketpair(0xd, 0x2, 0x9, &(0x7f0000000080)) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000000)=r0, 0x4) getpid() socket$kcm(0x29, 0xb, 0x0) socket$kcm(0xa, 0x3, 0x11) setsockopt$sock_attach_bpf(r1, 0x10f, 0x87, &(0x7f0000000100)=r0, 0x4) 2018/04/19 10:27:08 executing program 0: socketpair(0x15, 0x5, 0x80000000, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000033c0)={&(0x7f0000002000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000003340)=[{&(0x7f0000002080)=""/123, 0x7b}, {&(0x7f0000002100)=""/81, 0x51}, {&(0x7f0000002180)=""/35, 0x23}, {&(0x7f00000021c0)=""/221, 0xdd}, {&(0x7f00000022c0)=""/4096, 0x1000}, {&(0x7f00000032c0)=""/122, 0x7a}], 0x6, 0x0, 0x0, 0xff}, 0x42) bpf$PROG_LOAD(0x5, &(0x7f0000003400)={0xb, 0x11, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xffc000000, 0x0, 0x0, 0x0, 0xff}, [@alu={0x4, 0x2, 0xf, 0x0, 0xf, 0x10}, @generic={0x20, 0x7ff, 0x8, 0x1}, @jmp={0x5, 0x0, 0x2, 0xa, 0xf, 0xffffffff, 0xfffffffffffffff0}, @map={0x18, 0xf, 0x1, 0x0, r1}, @alu={0x7, 0x5, 0x7, 0xf, 0xb, 0xfffffffe}, @map={0x18, 0xa, 0x1, 0x0, r0}, @generic={0xffffffffffffff37, 0x6, 0xffffffffffffff80, 0x5}], {0x95}}, &(0x7f00000000c0)='GPL\x00', 0xbf, 0x70, &(0x7f0000000100)=""/112, 0x41f00, 0x1, [], r2}, 0x48) 2018/04/19 10:27:08 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xa}, 0x24) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0xf) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xa, 0x5, 0x7ff, 0x1400000, 0x3, r0, 0x77b}, 0x2c) socketpair$inet_icmp(0x6f2000, 0x2, 0x4, &(0x7f0000000000)) socketpair$inet_icmp(0x6f2000, 0x2000, 0x1, &(0x7f0000000000)) 2018/04/19 10:27:08 executing program 1: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000340)={0xffffffffffffffff, 0x50, &(0x7f00000002c0)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000380)=r0, 0x4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0xfffffffffffffffc, 0x0, 0x1000000000000004, 0x2}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={r1, &(0x7f0000000080)="7403ad128d931c32"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x730000, 0x89e0, 0xfffffffe, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x142}, 0x20) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) r5 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r5, 0x89e1, &(0x7f0000000440)={r3}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={r4, 0x50, &(0x7f0000000200)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r4, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0xffffff9c, 0x730000, 0x6f2000, &(0x7f0000000000)) 2018/04/19 10:27:08 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x1, 0x0) setsockopt$sock_attach_bpf(r1, 0x6, 0x6, &(0x7f0000000140)=r0, 0x4) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r1, &(0x7f0000000000)="b32e25a46818871d5358378bc707ad2a9e2c5375f71acd4ac45b46ba7cb34448747333ea3a8772dd06", &(0x7f0000000080)=""/112}, 0x18) 2018/04/19 10:27:08 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfa}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000200)=ANY=[@ANYBLOB="18aafac1039ee028945d26761be99d5600000000000000000200df70190000048ddd6739a5c42d49adbf7d5ea58889f8ddf53161b3975b59fb8d472463ae7eb8e26d015f4ffdcd9f2624d25dd6b4e6258405979bef8f0d3e8b35eae8bba700eeb80b8cae85b7995f7056eb822bca6b1ffcfa88464cc86d24f5e5a96d1866751fd0816a8f9fb4201ba7503a075386f6acb84674b19dccae4dfa4752b8049e5e4fc04144236deedf89e2609572d05c0ffa518f834e43c9b889c13d25973b2b965e"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0xfffffffb, 0xfffffffc, &(0x7f0000000080)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r0, 0x50, &(0x7f0000000180)}, 0x10) 2018/04/19 10:27:08 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0xffffff85, 0x1, 0x4}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair(0x1b, 0x7, 0x7fff, &(0x7f0000000000)) 2018/04/19 10:27:08 executing program 6: socketpair(0x9, 0x0, 0x401, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000003040)={&(0x7f0000000540)=@ipx={0x4, 0x0, 0xffffffffffffffff, "d414a7fd50e1", 0x8}, 0x80, &(0x7f0000002a40)=[{&(0x7f00000005c0)="2c57a6ddeafd96033bc96fa7f93a1fad2c3ea595a4f16594aecfef210af0e241c5b8bc71a5d92e144f77a4b10fdf814b2657ec9daba78556fb17e89bf438f8a0f8e6f97b686d5de617df0cbc5b353a3316834350857e100a6f44b00174e88c50e661374139fb71bb0bd256dbb9694622b9112f8894d81d80d5102a14e6c66405432422768c95c2ad7c3640", 0x8b}, {&(0x7f0000000680)="f08b37cea0148290a4bc2fbb5d4451cf9045a1b4870dd12de48245939464e7cdadae3b0bf25de1448e7af7a2737f07e3b89735a8d074113987d4e44441371e8e9f894aab3da5177871464c5ebc78d256932c468db6d4ed814ea8f69464fec3eeeda5317629a733df350feffe237b1b5c38799fa925e010c0b22326917c2e9738201b82648612d4391dab765363c9c217372f4db23238", 0x96}, {&(0x7f0000000740)="fb3045e585017c6afada4af53d9443f32134ad3e4046ddac8d2a7e358409b71f5537e5a483aa71a6f49407d5d643fd06ee94d6b6982e1ed12845d6751fa1455689169c46c27a3cc45287e1fe47cfb3a8ea37f3a0e55e6ce7031dbc9fa0336aa360350938fc2b5d615dabf57520e37b23fba61510596d590f66d15bbdf9b212b4661310fa5d62ee13dcb62ec7982bcbdfdaae975c37fc541b48348008d0f4a4922e3abaa0ec90aba4949fb76440785bcbabdea99911386c2b66c6e30a3551712a03c6cfdfbbc042f68e49ca5d75ced55a6886a0e0b865278bfa4c12f31d0ebd3a44e3d7b46cb2cc15c9ce7168fc59ed2d", 0xf0}, {&(0x7f0000000840)="2743d48587573cbd464e6ea550fe28e24ddabd0be222ed9385fe97a54602a34fd11591ca45d246f4b74f5cfa91b80f2d54f6889b7b6309649b63b6591e5f1ca519ac2492acdbcf7fc15f7bb42efb9df2d0a026402759f1d672151ab44537bc1ec46b35e4852ca6934d99bbb8748cd7ff", 0x70}, 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0x1000}], 0x9, &(0x7f0000002b00)=[{0x110, 0x109, 0x100000000, "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"}, {0x88, 0x118, 0x0, "a2516713713b444a22324f713ee0f0bbc40828c5b1ceb4a744f622f97272f9c85dad437d0bff16da957a5b2d3d36faae6ed1b811610e4bfb46dc4eba7488fdb836fcd30fc88680a27f20cd4bb3a17e2826d73f31e6699e2e790b78293b847df4ad9743b7ebdd2d526c5461f1f4777c65130c"}, {0xb8, 0x11f, 0xd5, "67aee65476a63d159c15fd42e32f8a0e727b0bfae6d075f02b494d61a7e99f5a4d3fae079d7833ae82495899e55be6a4b3222f9a390da6ec190de05d3aa50a24d4c4dbd9fee2c0e3f5b04ae99e4c45ea1812c45706721582faa30fa56263f07db2c4d03734c688d32b27e55347395857f0fb7a0dc41833c24cbcd364dd8e76e63dbcb82efa6537ab3d9cc19b82f75e17562148e0c6789272e700d3b18ad3bf10f33faba6899558e1"}, {0xe0, 0x109, 0x0, "59a58db2eba8380f8ec37715242a4dd3e296c5039e8d13dd58e9b86a6575b23453707e2477a1c420f33b1eac5bda5940292a11011e741e7290c548626581c40e834d1d214d3a3fe0555e28f10f3bb29e5668945099f826c495933e68203dc1768866c58ba7d5bed0f31a2d17bc3eecd977323b9416f0838244ea55937866161677b8f15e00bb3f6dc640bdfabdc3681a64d1abae0246ef2ab1d5cbb0f55ba3e571235e2dd11a0feda2ffcec4ffed756bdee160f9d6e1bfef514541bef2b8092cb26802b714af0ff6396bd61e96fe2d50"}, {0xc0, 0x3b, 0x1f, "e5bf29c6ea0b77fde4314bcb9efffb117c1bc9825108a7e0b028881035c714aa62d9376cea6546324d2433a10281c80675bc582be0b1d5c69716b46a0d66d73ef5d20b193b2226d8cb8b09d278e7ed799e92b073e9dfa411af0027d4208b28f4d06e072318e6916b5822f6a6e28cc3245de2987d7b7775db03cdfaaa219cc0ea52ae719e536cafc14ec93b3c300648f62be5e659f389604e1b400557ed255677a6ac460d402b08ff38"}, {0x38, 0x0, 0x7, "45bff1b0b7e92b53c97561f1fd2005b8199c0d5a2cc2494dedb69ec251ccc699056ae6b6"}, {0x100, 0x115, 0x3, "77d8c7306fc70c093cb3ec2a5d4d0549dbba057beac332584fd25132053ab15080c0afb46833b43a946d65170fb5c4015483e4a2e9aadfbcc2e6837d91b6b612bf69828edf044cabb686128c788de78ce5e197a0c03f168c2b86945e8cf9f27c421439d58bed2c6ea82a75a42b504a228f6df03742c578bee8744d8368e9cf09355a650b43e5d0df78c23ad4e6e514cbd49b5a03600449e8e7ef59bc9013b2e569b20fcd40b58a06395218f224f8f47e57af554dffb231c59879b92eb0ee655ab9744f5d871e137d9c6dc79be0b02e4f8088a8cbbb2cb2bbce489bfc6e9b3ed54262ea7180ffd10516121d6305280048"}], 0x528, 0x20000000}, 0x40) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x76}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x4, 0x7, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf58}, @generic={0x3ff, 0x8, 0x1f, 0x50b}], {0x95}}, &(0x7f0000000180)='GPL\x00', 0x80000001, 0x87, &(0x7f0000000200)=""/135, 0x40f00, 0x1}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000003080)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000380)={&(0x7f0000000340)='./file0\x00', 0x0, 0x10}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x5460, 0x6f2000, &(0x7f00000001c0)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={0xffffffffffffffff, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x930000, 0x705000, &(0x7f0000000000)) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0x5, 0x4, &(0x7f00000003c0)=@raw=[@alu={0x7, 0x8, 0xd, 0xf, 0x8, 0x80, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0xda9, 0x0, 0x0, 0x0, 0xed}], &(0x7f0000000400)='syzkaller\x00', 0x8, 0x1e, &(0x7f0000000440)=""/30, 0x0, 0x1}, 0x48) 2018/04/19 10:27:08 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0xffffffffffffffb5, 0x3e6, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x4, 0x0, 0x1, 0x0, 0x0, 0x3f, 0x80800, 0x0, 0x200, 0x2, 0x8, 0x9, 0x3c3, 0x220c, 0x4, 0x4, 0x8, 0x6, 0x2, 0x4, 0x1, 0x20, 0x20, 0x7, 0x7, 0xc3, 0x6, 0x6, 0x2, 0x2ce40, 0x4, 0x0, 0xfffffffffffffff7, 0x2, 0x3f1c, 0x401, 0x0, 0x9, 0x4, @perf_config_ext={0x2, 0x1ff}, 0x80, 0x23d, 0x8000, 0x0, 0xffffffff, 0xd5, 0xd1b1}, r1, 0xb, r0, 0x1) r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5}, 0x0, 0x0, r0, 0x0) r3 = getpid() perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x10001, 0x80000001, 0x6, 0xe28, 0x0, 0x69, 0x810, 0xa, 0x7, 0xfffffffffffffffc, 0x0, 0x300000000, 0x200, 0x10000, 0x40, 0xd2, 0x8, 0x3, 0xb7f, 0x7ff, 0x0, 0xff, 0xc390, 0x400, 0x2, 0x8, 0x800, 0x20, 0x2, 0x0, 0x400, 0x10001, 0x5, 0x1, 0x1, 0x5d9d, 0x0, 0x7, 0x4, @perf_config_ext={0x7, 0x81}, 0x80, 0x0, 0x9, 0x7, 0x0, 0x8, 0x1f}, r3, 0xe, r2, 0x1) gettid() 2018/04/19 10:27:08 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x34}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000280)={r0, &(0x7f00000001c0)="a65c01c3f674da7bd9aa25e3c2dde74cba069ec664643d29c3097a00238c027a127d9d181f97f6225f53b66cb752849c61fe204b658f05e41678f5b3950e8daf3b3c3dde2f3d0b3e44a8d905300544b9e98c6ef08c8dc9f0f19708f17c6587c5dd3df8453e4131293d3e501d454f9535d382a8faf200c5ee43c5d217c22ec0fc5b8c8ef10f78f2", &(0x7f0000000080)=""/22}, 0x18) socket$kcm(0x29, 0x5, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socket$kcm(0x29, 0x2, 0x0) socketpair$inet_icmp(0x16, 0x3, 0x705000, &(0x7f0000000180)) 2018/04/19 10:27:08 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfa}, 0x2c) recvmsg$kcm(r0, &(0x7f000002b740)={&(0x7f00000295c0)=@can={0x0, 0x0}, 0x80, &(0x7f000002a700)=[{&(0x7f0000029640)=""/35, 0x23}, {&(0x7f0000029680)=""/4096, 0x1000}, {&(0x7f000002a680)=""/119, 0x77}], 0x3, &(0x7f000002a740)=""/4096, 0x1000, 0x8}, 0x10000) bpf$PROG_LOAD(0x5, &(0x7f000002b780)={0xe, 0x14, &(0x7f00000001c0)=@raw=[@alu={0x7, 0x4, 0x8, 0xa, 0x9, 0xfffffff0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x1000}, @generic={0x7, 0x80000001, 0x3, 0x7fff}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x6}, @map={0x18, 0xb, 0x1, 0x0, r0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x4}, @map={0x18, 0xf, 0x1, 0x0, r0}, @call={0x85, 0x0, 0x0, 0x24}, @call={0x85, 0x0, 0x0, 0x1d}], &(0x7f0000000280)='GPL\x00', 0x1, 0x34, &(0x7f00000002c0)=""/52, 0x41f00, 0x1, [], r1}, 0x48) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000000)="eafd7557bc45ab068d1853c0207a7bcd5f30cc055e1406ca35e0c30d61d749780304d5e09e5f2f492b28914301d8bf608ee11e137912"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x9, 0xfffffffb, 0xfffffffc, &(0x7f0000000180)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000380)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000340)={r0, &(0x7f0000000300)="e3dfcb023d3c9dc8ae507f2849688d7c65eb61b202f2ed65a69209fe57bbb9fc797a2489f30a3a1de66b308ebd812431e02ceec7"}, 0x10) 2018/04/19 10:27:08 executing program 5 (fault-call:5 fault-nth:26): mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) 2018/04/19 10:27:08 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, r1, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000800)=""/63, 0x3f}, 0x0) r2 = socket$kcm(0x29, 0x2, 0x0) recvmsg$kcm(r2, &(0x7f0000000840)={&(0x7f00000005c0)=@l2, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000640)=""/152, 0x98}, {&(0x7f0000000700)=""/145, 0x91}], 0x2}, 0x100) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)) 2018/04/19 10:27:08 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x41, 0x3e1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x5024, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000400)}, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xfffffffffffffffe, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000001c0)={0x0, 0xf2, &(0x7f0000000200), 0x12d, &(0x7f0000000000)=""/251, 0xffffffffffffffc9}, 0x0) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000001140), 0x0, &(0x7f0000001180), 0x354, 0x40000}, 0x20000000) 2018/04/19 10:27:08 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x0, 0x2, 0x2}, 0x2c) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x5, 0x0) setsockopt$sock_attach_bpf(r1, 0x84, 0x6, &(0x7f0000000180), 0x84) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) [ 188.079488] FAULT_INJECTION: forcing a failure. [ 188.079488] name failslab, interval 1, probability 0, space 0, times 0 [ 188.090830] CPU: 1 PID: 16573 Comm: syz-executor5 Not tainted 4.16.0+ #5 [ 188.097765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.107133] Call Trace: [ 188.109743] dump_stack+0x1b9/0x294 [ 188.113396] ? dump_stack_print_info.cold.2+0x52/0x52 [ 188.118602] ? perf_trace_lock_acquire+0xe3/0x980 [ 188.123458] ? __save_stack_trace+0x7e/0xd0 [ 188.127805] should_fail.cold.4+0xa/0x1a [ 188.131888] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 188.137003] ? save_stack+0x43/0xd0 [ 188.140640] ? kasan_kmalloc+0xc4/0xe0 [ 188.144538] ? kmem_cache_alloc_trace+0x152/0x780 [ 188.149394] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 188.154595] ? __list_lru_init+0x456/0x790 [ 188.158840] ? sget_userns+0x706/0xf20 [ 188.162747] ? graph_lock+0x170/0x170 [ 188.166559] ? do_mount+0x564/0x3070 [ 188.170280] ? ksys_mount+0x12d/0x140 [ 188.174089] ? SyS_mount+0x35/0x50 [ 188.177638] ? do_syscall_64+0x29e/0x9d0 [ 188.181712] ? find_held_lock+0x36/0x1c0 [ 188.185790] ? __lock_is_held+0xb5/0x140 [ 188.189874] ? check_same_owner+0x320/0x320 [ 188.194214] ? rcu_note_context_switch+0x710/0x710 [ 188.199160] __should_failslab+0x124/0x180 [ 188.203397] should_failslab+0x9/0x14 [ 188.207187] kmem_cache_alloc_trace+0x2cb/0x780 [ 188.211840] ? __kmalloc_node+0x33/0x70 [ 188.215798] ? __kmalloc_node+0x33/0x70 [ 188.219758] ? rcu_read_lock_sched_held+0x108/0x120 [ 188.224783] __memcg_init_list_lru_node+0x17d/0x2c0 [ 188.230284] ? kvfree_rcu+0x20/0x20 [ 188.233925] ? __kmalloc_node+0x47/0x70 [ 188.237894] __list_lru_init+0x456/0x790 [ 188.241944] ? list_lru_destroy+0x4c0/0x4c0 [ 188.246256] ? mark_held_locks+0xc9/0x160 [ 188.250403] ? __raw_spin_lock_init+0x1c/0x100 [ 188.254983] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 188.259991] ? lockdep_init_map+0x9/0x10 [ 188.264048] sget_userns+0x706/0xf20 [ 188.267749] ? set_anon_super+0x20/0x20 [ 188.271711] ? get_empty_filp.cold.7+0x3e/0x3e [ 188.276285] ? destroy_unused_super.part.9+0x100/0x100 [ 188.281552] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 188.286558] ? kasan_check_read+0x11/0x20 [ 188.290696] ? rcu_pm_notify+0xc0/0xc0 [ 188.294570] ? trace_hardirqs_off+0xd/0x10 [ 188.298805] ? cap_capable+0x1f9/0x260 [ 188.302686] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 188.308213] ? security_capable+0x99/0xc0 [ 188.312349] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 188.317871] ? ns_capable_common+0x13f/0x170 [ 188.322266] mount_ns+0x8f/0x1d0 [ 188.325621] ? rpc_pipe_release+0xb70/0xb70 [ 188.329931] rpc_mount+0x9e/0xd0 [ 188.333285] mount_fs+0xae/0x328 [ 188.336646] vfs_kern_mount.part.34+0xd4/0x4d0 [ 188.341231] ? may_umount+0xb0/0xb0 [ 188.344869] ? _raw_read_unlock+0x22/0x30 [ 188.349017] ? __get_fs_type+0x97/0xc0 [ 188.352909] do_mount+0x564/0x3070 [ 188.356443] ? copy_mount_string+0x40/0x40 [ 188.360668] ? rcu_pm_notify+0xc0/0xc0 [ 188.364548] ? copy_mount_options+0x5f/0x380 [ 188.368943] ? rcu_read_lock_sched_held+0x108/0x120 [ 188.373944] ? kmem_cache_alloc_trace+0x616/0x780 [ 188.378775] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 188.384313] ? _copy_from_user+0xdf/0x150 [ 188.388451] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 188.393986] ? copy_mount_options+0x285/0x380 [ 188.398494] ksys_mount+0x12d/0x140 [ 188.402114] SyS_mount+0x35/0x50 [ 188.405496] ? ksys_mount+0x140/0x140 [ 188.409289] do_syscall_64+0x29e/0x9d0 [ 188.413162] ? vmalloc_sync_all+0x30/0x30 [ 188.417296] ? _raw_spin_unlock_irq+0x27/0x70 [ 188.421777] ? finish_task_switch+0x1ca/0x810 [ 188.426260] ? syscall_return_slowpath+0x5c0/0x5c0 [ 188.431177] ? syscall_return_slowpath+0x30f/0x5c0 [ 188.436107] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 188.441460] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 188.446298] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 188.451478] RIP: 0033:0x455329 [ 188.454651] RSP: 002b:00007f0281897c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 188.462356] RAX: ffffffffffffffda RBX: 00007f02818986d4 RCX: 0000000000455329 [ 188.469620] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 2018/04/19 10:27:08 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) socketpair(0x4, 0xa, 0x2, &(0x7f0000000080)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xa}, 0x24) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x20000000, 0x20000002, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0xa, 0x1, 0x0) setsockopt$sock_attach_bpf(r2, 0x6, 0x13, &(0x7f0000000180), 0x4) 2018/04/19 10:27:08 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000001380)={&(0x7f0000000200)=@nfc, 0x80, &(0x7f0000000140)=[{&(0x7f00000002c0)=""/4096, 0x1000}], 0x1, &(0x7f00000012c0)=""/137, 0x89, 0x246}, 0x40000020) sendmsg$kcm(r2, &(0x7f0000001480)={&(0x7f0000000180)=@ax25={0x3, {"a7c5fdd9b59747"}, 0x9c}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000001500)=ANY=[@ANYBLOB="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"], 0x1241, 0x4}, 0x9de3bf36020664e) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000040)={0xffffffffffffffff, r1}) r3 = perf_event_open(&(0x7f00000000c0)={0x6, 0x70, 0x4, 0x6, 0x5, 0xffffffffffffffff, 0x0, 0x401, 0x800, 0x2, 0x7, 0x5, 0x5, 0x0, 0x4, 0x31, 0x40, 0x0, 0x2, 0x7, 0x3, 0x4, 0x5, 0x9, 0x1, 0x0, 0x3, 0xffffffffffffffff, 0x7, 0x7, 0x4, 0xf9ec, 0x1, 0x6, 0x1ff, 0x2, 0x3ff, 0x9, 0x0, 0x8, 0x0, @perf_config_ext={0x344, 0x7}, 0x20100, 0x8, 0x5, 0x6, 0x6, 0x36fd}, 0x0, 0x5, r1, 0x3) close(r2) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0xa, 0x3, &(0x7f0000000100)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x0, 0x25, 0x7a}, [], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r4 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r2, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000013c0)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000000280)={r1, r2}) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x101) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000001400)={r5, r2}) sendmsg$kcm(r2, &(0x7f0000013100)={&(0x7f000000fe00)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x80, &(0x7f0000000140), 0x0, &(0x7f000000ff80)}, 0x4084) close(r4) [ 188.476875] RBP: 000000000072bea0 R08: 0000000020000300 R09: 0000000000000000 [ 188.484132] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 188.491397] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000001a 2018/04/19 10:27:09 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x2a}, 0x2c) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x6f2000, 0x2, &(0x7f0000000180)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x30}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x2, 0x1, &(0x7f0000000180)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000140)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0xffffffec) socketpair$inet_icmp(0xffffff9c, 0x730000, 0x1, &(0x7f0000000080)) 2018/04/19 10:27:09 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0x0, 0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) setsockopt$sock_attach_bpf(r0, 0x1, 0xe, &(0x7f0000000040), 0x4) 2018/04/19 10:27:09 executing program 1: socketpair(0x1, 0x0, 0x4000, &(0x7f0000000000)={0x0, 0x0}) close(r0) socket$kcm(0xa, 0x6, 0x0) setsockopt$sock_attach_bpf(r0, 0x29, 0x12, &(0x7f0000000180)=0xffffffffffffff9c, 0x4) 2018/04/19 10:27:09 executing program 4: r0 = socket$kcm(0x2, 0x5, 0x0) close(r0) socketpair$inet6_sctp(0xa, 0x2, 0x84, &(0x7f00000000c0)) sendmsg$kcm(r0, &(0x7f0000000a40)={&(0x7f0000000340)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)='r', 0x1}], 0x1, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x140}, 0x40400c0) 2018/04/19 10:27:09 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xfffffffffffffffd, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="980000000000000000000000028000006a0a00fffffff600611888"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000740)={&(0x7f00000004c0)=@can={0x0, 0x0}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000540)=""/250, 0xfa}], 0x1, &(0x7f0000000640)=""/205, 0xcd, 0xff}, 0x2100) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xd, 0x4, &(0x7f0000000080)=@raw=[@jmp={0x5, 0xfff, 0x0, 0x3, 0xf, 0xffffffff, 0x4}, @alu={0x4, 0x8000, 0x8, 0x7, 0xf, 0xfffffff5, 0xffffffffffffffff}], &(0x7f0000000140)='GPL\x00', 0x4, 0xe0, &(0x7f00000003c0)=""/224, 0x41f00, 0x1, [], r0}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) 2018/04/19 10:27:09 executing program 5 (fault-call:5 fault-nth:27): mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) 2018/04/19 10:27:09 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000000000000004fdde7018000006a0a00ff7ffff600611858"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) socket$kcm(0x29, 0x5, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="181e0000000000000000ca9fd1dd0000050000000000000095cc0000000000008000000000000000"], &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000080)='./file0\x00'}, 0x10) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000002c0)={0xffffffff, 0x100000001, 0x8}, 0xc) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001840)={&(0x7f0000001400)=@hci={0x0, 0x0}, 0x80, &(0x7f0000001780)=[{&(0x7f0000001480)=""/84, 0x54}, {&(0x7f0000001500)=""/81, 0x51}, {&(0x7f0000001580)=""/183, 0xb7}, {&(0x7f0000001640)=""/173, 0xad}, {&(0x7f0000001700)=""/85, 0x55}], 0x5, &(0x7f0000001800)=""/11, 0xb, 0x80000001}, 0xa083290ebdd28f23) bpf$PROG_LOAD(0x5, &(0x7f0000001880)={0x9, 0x17, &(0x7f00000003c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x10000}, [@map={0x18, 0xd, 0x1, 0x0, r0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, @map={0x18, 0x3, 0x1, 0x0, r1}, @call={0x85, 0x0, 0x0, 0x35}, @alu={0x7, 0x80000000, 0xa, 0xf, 0xf, 0xfffffffe, 0xfffffffffffffff1}, @generic={0x101, 0x7cc12a0f, 0x5, 0x3}, @generic={0x8, 0x7, 0x8, 0x47}, @exit={0x95}, @alu={0x4, 0xa6000000000000, 0x8, 0x1, 0x2, 0xfffffff0, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0x3a}], {0x95}}, &(0x7f0000000480)='syzkaller\x00', 0xb, 0x98, &(0x7f00000004c0)=""/152, 0x41f00, 0x1, [], r2}, 0x48) 2018/04/19 10:27:09 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x101d}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000001c0)) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7ffa, 0x0, 0x201a7fd7, 0xa, 0x0, 0xffffffc0}], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x6, 0x2ed, &(0x7f00001a7f05)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x20) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000001c0)={r1, 0x0, 0xe, 0xb6, &(0x7f0000000040)="03e43ae3e0e0e4a1b4d6dcfbf56a", &(0x7f0000000100)=""/182}, 0x28) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={0xffffffffffffffff, 0x50, &(0x7f0000000140)}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={0xffffffffffffff9c}) recvmsg$kcm(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000700)=""/4096, 0x1000}, {&(0x7f0000000200)}, {&(0x7f0000000240)=""/20, 0x14}, {&(0x7f0000000280)=""/204, 0xcc}], 0x4, &(0x7f0000001700)=""/4096, 0x1000, 0x80}, 0x1) socketpair(0x11, 0x5, 0x4, &(0x7f0000000580)={0xffffffffffffffff}) recvmsg$kcm(r3, &(0x7f00000006c0)={&(0x7f00000005c0)=@nfc_llcp, 0x80, &(0x7f0000000680)=[{&(0x7f0000000640)=""/47, 0x2f}], 0x1, 0x0, 0x0, 0x5}, 0x2140) [ 188.743842] FAULT_INJECTION: forcing a failure. [ 188.743842] name failslab, interval 1, probability 0, space 0, times 0 [ 188.755315] CPU: 0 PID: 16622 Comm: syz-executor5 Not tainted 4.16.0+ #5 [ 188.762174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.771561] Call Trace: [ 188.774166] dump_stack+0x1b9/0x294 [ 188.777798] ? dump_stack_print_info.cold.2+0x52/0x52 [ 188.783012] ? __save_stack_trace+0x7e/0xd0 [ 188.787380] should_fail.cold.4+0xa/0x1a [ 188.791446] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 188.796546] ? save_stack+0x43/0xd0 [ 188.800163] ? kasan_kmalloc+0xc4/0xe0 [ 188.804046] ? kmem_cache_alloc_trace+0x152/0x780 [ 188.808883] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 188.814066] ? __list_lru_init+0x456/0x790 [ 188.818291] ? sget_userns+0x706/0xf20 [ 188.822177] ? graph_lock+0x170/0x170 [ 188.825972] ? do_mount+0x564/0x3070 [ 188.829693] ? ksys_mount+0x12d/0x140 [ 188.833488] ? SyS_mount+0x35/0x50 [ 188.837031] ? do_syscall_64+0x29e/0x9d0 [ 188.841100] ? find_held_lock+0x36/0x1c0 [ 188.845170] ? __lock_is_held+0xb5/0x140 [ 188.849260] ? check_same_owner+0x320/0x320 [ 188.853581] ? rcu_note_context_switch+0x710/0x710 [ 188.858516] __should_failslab+0x124/0x180 [ 188.862762] should_failslab+0x9/0x14 [ 188.866555] kmem_cache_alloc_trace+0x2cb/0x780 [ 188.871227] ? __kmalloc_node+0x33/0x70 [ 188.875197] ? __kmalloc_node+0x33/0x70 [ 188.879168] ? rcu_read_lock_sched_held+0x108/0x120 [ 188.884210] __memcg_init_list_lru_node+0x17d/0x2c0 [ 188.889225] ? kvfree_rcu+0x20/0x20 [ 188.892844] ? __kmalloc_node+0x47/0x70 [ 188.896820] __list_lru_init+0x456/0x790 [ 188.900879] ? list_lru_destroy+0x4c0/0x4c0 [ 188.905201] ? mark_held_locks+0xc9/0x160 [ 188.909347] ? __raw_spin_lock_init+0x1c/0x100 [ 188.913921] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 188.918947] ? lockdep_init_map+0x9/0x10 [ 188.923010] sget_userns+0x706/0xf20 [ 188.926722] ? set_anon_super+0x20/0x20 [ 188.930690] ? get_empty_filp.cold.7+0x3e/0x3e [ 188.935265] ? destroy_unused_super.part.9+0x100/0x100 [ 188.940550] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 188.945562] ? kasan_check_read+0x11/0x20 [ 188.949707] ? rcu_pm_notify+0xc0/0xc0 [ 188.953585] ? trace_hardirqs_off+0xd/0x10 [ 188.957815] ? cap_capable+0x1f9/0x260 [ 188.961702] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 188.967229] ? security_capable+0x99/0xc0 [ 188.971372] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 188.976902] ? ns_capable_common+0x13f/0x170 [ 188.981321] mount_ns+0x8f/0x1d0 [ 188.984685] ? rpc_pipe_release+0xb70/0xb70 [ 188.989008] rpc_mount+0x9e/0xd0 [ 188.992378] mount_fs+0xae/0x328 [ 188.995750] vfs_kern_mount.part.34+0xd4/0x4d0 [ 189.000330] ? may_umount+0xb0/0xb0 [ 189.003953] ? _raw_read_unlock+0x22/0x30 [ 189.008103] ? __get_fs_type+0x97/0xc0 [ 189.011989] do_mount+0x564/0x3070 [ 189.015532] ? copy_mount_string+0x40/0x40 [ 189.025316] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 189.030332] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 189.035091] ? retint_kernel+0x10/0x10 [ 189.038983] ? copy_mount_options+0x1a1/0x380 [ 189.043474] ? copy_mount_options+0x1b2/0x380 [ 189.047972] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 189.053499] ? copy_mount_options+0x285/0x380 [ 189.058006] ksys_mount+0x12d/0x140 [ 189.061650] SyS_mount+0x35/0x50 [ 189.065009] ? ksys_mount+0x140/0x140 [ 189.068810] do_syscall_64+0x29e/0x9d0 [ 189.072689] ? vmalloc_sync_all+0x30/0x30 [ 189.076827] ? _raw_spin_unlock_irq+0x27/0x70 [ 189.081326] ? finish_task_switch+0x1ca/0x810 [ 189.085814] ? syscall_return_slowpath+0x5c0/0x5c0 [ 189.090746] ? syscall_return_slowpath+0x30f/0x5c0 [ 189.095672] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 189.101049] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 189.105894] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 189.111081] RIP: 0033:0x455329 [ 189.114263] RSP: 002b:00007f0281897c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 189.121971] RAX: ffffffffffffffda RBX: 00007f02818986d4 RCX: 0000000000455329 [ 189.129229] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 189.136490] RBP: 000000000072bea0 R08: 0000000020000300 R09: 0000000000000000 2018/04/19 10:27:09 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0xfffffefffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x2, 0x80000000002, 0x2) close(r0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000001980)={&(0x7f0000000080)=@in={0x2, 0x4e22}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000100)="24ecd64370e76b761bda450abf558421af5e4dd4f9360567fbbd", 0x1a}, {&(0x7f0000000140)="9c731e83679f8efa8fcaf7986dbb4fd11f7ca73151dd23a3524acb95", 0x1c}, {&(0x7f0000000180)="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", 0xfa}, {&(0x7f0000000280)="a21a4bda9a70c569cd9bc39842b418b6c7cd616d009bae9f7ac192ef592b18bb232bf748529a96138b0497c959a6f3568d8dd229a2ad79f883c79008a90357f06d6ec3ad604fa1e147e83b7da97246938b2fc838719d633d544b7aa8f5c6693fcb7f08a4146c4fcb18f84fac1a879a9d3eb5ad361a83", 0x76}], 0x4, &(0x7f0000000340)=[{0x58, 0x10f, 0xe484, "b4b535c8d7dc33b279297c8f655b9142e0b61caac1b131696ce0304b3aee207da12da8c99dfe06a4d5bc8ead946b555ee94980e0d62e90826083bae484c5a58a42668c6d0e"}, {0x108, 0x10f, 0x2, "7f5764ef1cbbd06667e71937eacf0598848b4d75f5dc3a09d57d555bc9e45266d2d73f2482cf5d506cab0d18f95c70f933f8d05ae2debbb7cd2cc6d41fea4455b8bcc0b2572642b7d897815e0ef27445f78290ba9eae6932c91283313e053c5312f01b343b63e59e52dcf9bd894a8b453f20977bea671e0339ce4e89db29137f80cc491298c55f21fbbd1128e0292cbbe01f8cc37795ae525ad4730aa520a8e3c8924402c3f783edd5df03bcb5a29fb57b855871d5ab748fc7a2cefda32d4461325dad79017a0af78a6b645c2e2ba92449e40993ad8c1be05d1d6e4e1acfe9b7a77c8ddc46b1f239781f6aed4df8cd5393"}, {0xf8, 0x10d, 0x100000001, "1d0e3359adc755753383aba8a28b9d4bf268c2ace209fd8a689fbaf9c7e14d2dc240b5fc8afc7417b26cc9509d96f5b945790da91c4a317987492e71378798c05870c27cd9f6ce6ff9babb8addd8bb4685f9fc89c48a437cae2f71ad4f2c693e8a071dc06f88e7e0ff459e3a41535cb0319521a33560569e305eeb605eb7b6d649208b933df6184ea7e938af7069d4b5c38444e999e5d630081339b284de8a4d2ac76980994e5666eeda6b16f79e01ed724379dc1e499a8d502ae02c6c908fdf444c2e74082001de5577e6b8103cc1508d940313a595b57f237d3d1ef79325669d46"}, {0xf8, 0x0, 0xa9, "ed57bee356077394862cf3cb79d3165d209b841350a10562af1e9cac9fd0502f49317c28d1c4692284a48827adac283708e72e8ed21fde56a3bb2ef3d47feb4502d06eab646d5dc628fa7bbc872958fd32014b172ec28d8af278c1fbe7cce856bc4d3d4b9bd64fe9e8b9d698d1259969aed9333804506078e14614e215178ae53afc6ed70f926a35646422ead5c3f3960b38af16046c61c8b82fb3ee9c0af878581427d07d185cee20d4d3057516ff849053180a7c40049cf00b18e8e1abba1192d1fe932249f93b38fcc099b8ecee4736a33e418533951059ac7f2ba307dae9f5db1b24846dc6f0"}, {0x100, 0x10f, 0x4, "66d4cf0e604c263d5b14a01f3a4f46d7bd51227e65144bb0e9bca7dcb6bda78d0d00a2ace84b76587dafe0a159d7d313c23a3a8fd5f977385b922b73419f4ed27676dd5b2f71e224feaf7fb218118565339053d8b62872042fd70f51f2ed395fd1ba2552e0fb3a0cdaecb434a794464b2bce9faa19edcfe9a64e3ef3bef1b5749e6a4c7ef583163f5dec5a4379c72407facb9bfab1326a756caeb39d0fdf6c3267bfae8c0b1d66aa7c168eb325618a8bc47d2823ae88abf931b7fc1d0e428011196c9792f9f252bc8fce8ec0fff3d83fd6d8120606058fe06cb948598efae77ad15c06b0e2b8812218fc05"}, {0x78, 0x103, 0x0, "2868f666f7dcde16036691a0cc253bb018aabd09412f091a3eb69e15a02a5813f7f931fc6e6327dad1bf2ed125e7188bfeff62a117d89613f2ae5ba97b80431c88069410e5ced9c1cdc56862f207876904de1a7916b00a122b51dc1022040be06ed4"}, {0x1010, 0x119, 0x7, "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{0x30, 0x102, 0x1ff, "7c69e738eaf9039256413c122147065333802792654b9351be"}, {0x110, 0x19f, 0x3cb, "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"}], 0x1618, 0x4004010}, 0x0) 2018/04/19 10:27:09 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x40) perf_event_open(&(0x7f0000000400)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f00000003c0), 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000002c0), 0x1b7) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x0, &(0x7f0000000080)) [ 189.143762] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 189.151040] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000001b 2018/04/19 10:27:09 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x48}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x4, 0x6f2000, &(0x7f0000000180)) 2018/04/19 10:27:09 executing program 0: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000080)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x77, 0x1}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x36, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r0, 0x0, 0xe, 0xfffffffffffffdbf, &(0x7f0000000000)="714b80797dbc5ff1de3086de78ea", &(0x7f0000000200)=""/131, 0x82fc}, 0x28) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) 2018/04/19 10:27:09 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0xffffffffffffff51, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/19 10:27:09 executing program 3: r0 = socket$kcm(0xa, 0x3, 0x11) sendmsg(r0, &(0x7f0000001ec0)={&(0x7f00000018c0)=@nl=@unspec, 0x80, &(0x7f0000001dc0), 0x0, &(0x7f0000001e40)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x10}, 0x0) sendmsg$kcm(r0, &(0x7f0000001440)={&(0x7f0000000000)=@nfc_llcp={0x27, 0x0, 0x1, 0x2, 0x55, 0x7fff, "3d09246c13367a007106a4cad163c4a5f7aba2f36a9ad45f1325af0d77438911c7fb7090f11bc733e5ced50cfaf348999cd9a13fedba173051af0bb18bd130", 0x2a}, 0x80, &(0x7f00000010c0)=[{&(0x7f0000000080)="1fb42fa9937ab33894ea31b0c8c0e3a62a62d766464b9f741647ce54b1c4696ed8", 0x21}, {&(0x7f00000000c0)="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", 0x1000}], 0x2, &(0x7f0000001100)=[{0x68, 0x10d, 0x10001, "bdb018d385d18b66d3bffba00e756c6b2c49461d1ddb8cc72a1e3631b4e06e88ff3da0f1b0e13b789f9758e450436cce81395584053fca234ad6bc8debe1db24f94115679825f78459faedf694dd526b26636c9c0e1d1e35"}, {0x78, 0x117, 0x5, "b2602169644bba16d3d5ee893acc0059ae4db0e61ac5b0bee7918319056514ea08ee00d21d3da2114cdfe0b91af2e73e20f34171c9e640d4d4f3179c4407c7e563ca5279dba7862e67bfbd5a293af5d96e858dc1c577cd512217ceaf49b25a3f30d25f"}, {0xa8, 0x116, 0x20, "9ca7084456b6b624ee8b532170ae16f074a26c10e42a0878c3d46d8478ae92aafabaeb378b035c42691d6b6b1bf32a3570a135a683fe3c738800844f91811352dc0793b1bc0fe5138637eb2a78fb763ab9c0a2a2f8978bb1d535dad17f15bad53aedeefcea98d0c3432bacf3b07628fed0c70474a0f5f67f5d8ab1102d2b28b60a8dc092a87f998778a7939103172c479c2c"}, {0x110, 0x115, 0x20, "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"}, {0x60, 0x115, 0x400, "8be3d8fddb5d8811622f8b9272443450e5abbd0b55e1587663ca265884ae138f8d84dc958ba25d143d42f2eda207a5c9f5f31b976154ce3b36ad34282f6558e13f60e7e4e82235bc5d109c"}, {0x28, 0x112, 0x7, "b57632c7f67c3cf4b312c96ec23d516eebb180"}], 0x320, 0x20000080}, 0x4000001) bpf$MAP_CREATE(0x0, &(0x7f00000014c0)={0xc, 0x100000000, 0xdb, 0xa2, 0x4, r0, 0x9}, 0x2c) socketpair(0x4, 0x5, 0x0, &(0x7f0000001480)={0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001580)={r1, &(0x7f0000001500)="f7851b9eb8b4f4b0061fbca9ac26cfad9e5d8c5051912bcf8da48159899837a889c574b01bdccd583862cd32c37d6555a9971689a91c425424bbdc87076c62a2fc8d903747621b2f16b33d5717886c5746a5"}, 0x10) 2018/04/19 10:27:09 executing program 7: socket$kcm(0x2, 0x4000000006, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001440)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x169) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x10020000002b}, 0x2c) socketpair(0x2, 0x6, 0x100, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000005e40)={&(0x7f0000005980)=@hci={0x0, 0x0}, 0x80, &(0x7f0000005d40)=[{&(0x7f0000005a00)=""/22, 0x16}, {&(0x7f0000005a40)=""/181, 0xb5}, {&(0x7f0000005b00)=""/187, 0xbb}, {&(0x7f0000005bc0)=""/12, 0xc}, {&(0x7f0000005c00)=""/54, 0x36}, {&(0x7f0000005c40)=""/45, 0x2d}, {&(0x7f0000005c80)=""/11, 0xb}, {&(0x7f0000005cc0)=""/87, 0x57}], 0x8, &(0x7f0000005dc0)=""/69, 0x45, 0x4374}, 0x10141) bpf$PROG_LOAD(0x5, &(0x7f0000005e80)={0x6, 0xe, &(0x7f00000012c0)=@raw=[@alu={0x7, 0xffffffff80000000, 0x8, 0x5, 0x0, 0x4, 0x8}, @alu={0x7, 0x8000, 0x4, 0xa, 0x4, 0x0, 0xfffffffffffffffc}, @alu={0x4, 0xf13, 0x0, 0x7, 0xf, 0x100, 0xffffffffffffffff}, @exit={0x95}, @call={0x85, 0x0, 0x0, 0x21}, @exit={0x95}, @ldst={0x3, 0x1, 0x0, 0x7, 0xf, 0xfffffffe}], &(0x7f00000001c0)='GPL\x00', 0x6, 0xe3, &(0x7f0000001340)=""/227, 0x41f00, 0x1, [], r2}, 0x48) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000080)={r1, &(0x7f0000000280)="e1b98fef88ad03f9c56b43d69ba3b8d93875114865613fbfbb109cf9fb7432ddd40fdbf51b0f1464976a411f8018d842f3aba04932ebabf7167d5e34388aea0318b57882ac8f0df922998ff8a95ec91f91c01891f8728e38e43b33a6f5c4f0e14547a4d4f73a4e49dccada0a2c27e565f5334a5d9d6c519d898b007d4b7d853d869d2d787e9605e94ab4911e8a2d70ea878f51e51166645e51ac48526d3f37fad72ca72c3793c4e09714f3b2cc792c717113b66d50339ed619ad70ec218529a765f2e37c748165088f7d95f98c6c35d3f995306dfc5e991b2778cfad511bdbd73dfb6c539a1a1609a89616a930947750c338b00b95cc49f6f88acda600c7a12a57e7c31b0ff95bdf4fb74f5cec7929fc6446f21874d6d10b30d1d1946a07aeabe27a9e7572c5a95ecf404ef4353ae4e46072c208fcd52c383699ed4f541857f8c3c533d9f39afd269431500788166b186a558b738dece6481cd5c329ddc660251616c61ea64710d7eb0785ee461b767aa44a319c56ad629ff70619bc4a36a67ea1021393a389f6597edf0983a10489dbb9ffdde0ce844da1e277819bee20b0bdca5b42c3d53f94224ce848f0259352c4bb8ea3aceb4599cb97e9945fee224cb5086938a6c120850f8ea95b674191f134d39a002be080fd64689ec0d1595e75ff037f001bfa9e901d3cce01426f9e00dc7a1f9733e29f2f0bc82dcb05b1e9344f7d89c8d3ad70783ce0a5da26e166d0aa1264a176847fa829c760c50cc76fe08d5d249512351d749770a8494720d3f42f519cba4f8437fd9c8d625ae58039f0e726f629b802fa9821ef6c768c7cc74f94e7b95226904f65c1188e0af32086694cd1f945142091e6acb360ab5fcc95a0999b275f2b80e607cbe88800816279f84b8a7f404dac6a12f909382599d423789a2a414b467e4f810dd7dd13410d8b07a1913181896fdb7d703a716f2af9b83f417de2ed3b356378795e7f8e3db51674970c5f639be63a8e759671f3c087d38741e852c6d61313bd0e9b8e27a6e5c7ce77d201127ec1e56a4819f9bc4afec949fd8f546511825ffde2c984206f82a698d708214ccfc7a67fc720bbe0987ede5aa56334f719074c4791ea5092fcab0a0d359cf6e115f7e98838a75d5a5278fc42d9238e929170cf399c0f40559a63fbaa322abdef556a9a41a633a30c8a7af789b320d702bf854bf190acbc1376531df1a67babd46120ec2eb47868eaf66d4983cd93c411baebf29c167e85f416677a4082143a9dd1f12a44d60c377d36bb475d59bd4c883c22d8a34893f78879b22c1b3c5f5d1a3fe07c75163e27e59c5879a471f71ca50f7656239a45fe9a4cf15ade565843019382463b6480e36ed5592b9019e23efcba4848d9857caf2e3ef72d522843fce6695f096d3ceea412c9aa6ea28877afe1e0030f864cbf9a95ab6bae861359d1183b5117824acb12744602d46b5466abce3814617117b0b41acebacb93630e9cdab9398c5bd53b45b8d38d9c3fe1d09c21c196f44ef0d6672eb3b1eefb465923aa8c3001ec756b1083c43863d72451c2f1d2f49aa609d4fea9be73ae47063de9abb02ffe88d23686e2f5dd23c8030a1d2158e1c816f5153e75b2654dd7e1f228d647d760890dbfc7cd15e95ba9911fce8a2109eec6d139661cfd6fab2f8350e6058a37bbfa93b50a83044001c003f5b183aa8e453d8ea4491b0523c1c6766b3c31c6a15c02d7faf15e67e192f3797db86e81798a1123ec8164d04e52771a99228ba8255a42e2bea149026170c77c6a8f4264b8e117441901e62055b11033b9f93951bc817fc0bd2ec58f63aaf004f6460c4e9eca90e0ca5950295c776c77b4ca46b472a3d70888a475a2a2420c7cb6d572edccf69bf76363eb9d9a5c1411e2e31be3a6003c67e993b12c7dfaeb8a9bbf352dec2de3b6f98b7f056bd13be0469e91b9787461c7c5b596289cce53aa3a3402b3fc768f7222c8828effeb5964f9eb3218416900bd536f91edaea826fa6f84b9461611fc984d14623011938dd44f0f24f4bc4b95f97545f096f5f85f4f5b52a58ad6294ca64fc980d62231a73caec913a497bdfab6f78f40884fa68f593a7df71cb83d73805def07c5e1221407b41b8a5fabbe601e5b69b71f18acab3467225fae81c8a3d5d9461bfb2f7dac27d984ce23e12ef7556bfe9d3e99f92307505f08afa8e01bc5bf577bb7ea41014947f8d98f94d92e11c4382fa955ec904eb5b1848ffc4c2953b7b7e26ccff46a50789c3fd1f73933899b762c950c3de58cc1c4c41ff22c4cfc027e3e1ddb040e445cb3fa87446e77aec86dd181dad626a28c14d6a51aea8b117be08350f32f32624615ee3b3f584ccbb7db9b102b3fcc2a011badc90c9059d724812342dbaaef801e1a11e947038667a8d0d99a93e8b8df9640e1198e63546af71f0364453cff9d380602d5895efb822c32be5efaea35b259cf21f46cadb20ff46c41a6d52688818110c5cf7c424b32482b04f1208bb433d63e3c944e728f9a84786726cb4730fc1a6cac966a7b5b59df5d4b5cfcef80a2d95d2f5d691ebd9b9f8704c0ff5f708e448125aa0cabb816b61dbf5d49debb7f01b6795319a6fd1a9228097efbcc072a704159a9ea3f2fe7f501b944dd9770d4e0ba01f7b20f7d4d8b819681471c719f85fa1680a072ed0a2ac80ea2c8cc08048a68029951d44f410818972df8464eda6cd3c94948f1f214b5f182269200abe837b803ba32db4fb02ea379366d3f50af0d1dfe53c949f7436ad6aea13dc7358a3f5447fd172aba7ff328d6446ccfc9ff7d27fa598df02a191f8d47a03299e63ad13ab9ff4c18d11e4aafc0bd49544f2e9e8ce7635d6d6a057f865aef4efb21f7063b57dce079db9847aa5b1585ae5f0342fb33f8dfe46b05df750f5c1f2b968b4ec0f783bfb621ab2260336d8da42c2f6cec01c61a63d5b52bdf0f53678eb8aa0b3c9edee7802b1505bee2a07f5ee56f9a8c1625117ac459844a48212aa7006f4ccfefdb728e15092e10fce8c18abe4a59afdee326a965e94b28bf2f7b6b24c1fe8ea9be61bc38ac62a680f8e4c91550fd64f796737fe5137a37c2ed1a8995038bf062c6957144aacb985d511afd512485768afbf36665eb265a39857452cc1274d13cf17f1646f9c2a9f389a54b0b913e3adb8b6b8fd983edc5a9b01a9271551354cd14441901a5f9a3de3bcf64fb2d4fc076f95798e489f9e6bfebfd167e504a4b55f4f4b7448e87a2c8369a3e7c401117259edf66e084692045effe3d8df6442314c25b334e6324e3da55981ec8ce92519580e1ba394edee0be2d58c35686fe8ee16e73cd72c9216c85e47aef103abbd00b1a2132b3744009b0032c3491bcadd6206497a11449d2eb7014685aa31bdbf9665956cee7f4667a6cf9d8412c97a8880c4701e44504704fe9bf8febf969432438b66919d3eeca2103cad69f48170677b8113c7199783c83b6beba22b30644e59a4c05c4593aab85dc3be98bd232df876e3d0b71b3f16cbcdc80a2e5f1510c8b52dd636d2071c2d04cbb56ae5096fa40d32d60bad1e19c85f3a2f7696ddd28dd9e1605362eb7977bc9713c7b4d33e6537aa8d5a748122c721d2c2b4ec68c6e489e1f3eebfaaf64354405fdcfc8bb9559153cc99ae5d4ac4064b1bfc73c0b1d3f7da2b2854d6ef16c830dee7f589a094c50e299b2d883fd9f9e0882a7f2f512e6f23edcded3f14f7c5cd4e09ce7177512aceb93fccbfa1f9c1f35b28c37d3b8e1cfff4903a7f3bfe147903ffee6f2dcd37c261078790a5599e7fa9e05719884aa4f27aad79971e380a3504e479505a5e1022036952ed8adadc28228bc0ee2a31c9cca8b00ca1ec285a4e066bb9100d634c00cdb1acd884aa86e9dc5a7d62ce1bd6a95e7705bfe192cec57ecc7a7efdfb64ab39a9b1a821742c830846bfe4dfbf2d646ac46ce4b195e720d2b8c6cf8ce8ba333874ae1fa50f4cde46f8ea0d3aa704e6e0e3b926e6d65f8927ff8603b5dab391e3584e5bc5958bfe951096107f571e580cba21dd39955f07f44301c5060eb53c1bcb42b4611cfa85371eaaca85a7f46a87a7d3bd26abd8a9b1f00f83c4068dbe6f6216c5a9418b2f7125cdcf82f9bb08c517480351a648c1d733f827cf7cda32a329866cbd69936e0ae07cd784471535ee049c658ea14c740bef58b70266519c3f41ca0bade69641d3f5f8250d6b0fb2452e90a6fe25db0eeb7b978bcb9c381346c9f4a9d0933990d3b0ad66dfa3c8e17dac20f3402b7a247dff13f7fb5ee046c792d74cc4e03eb7b42e531ea14176cb3cc6d8ae4a31a0c9ecfcd8304c4b30313b846be0acecf1d2c2fdf92b1de69d8a8f8e1848c802c30b67041c07f5a19ad59e0c12cfe2b49e69b7770496dc6af889d8b55f5a78da5131597a19f5b47c99e453b9c84ba588cf8e8e8b10e452dfe0159f8ea6bc2c2db40e4cebf1d93fbd4271b4fc28f684488eab6e9e58c6684de871ad1f1d0d18fd81eafc6db18725244d77a2737492d757f164be4b04ba0bb746f56b08006573759a6255f06a2d6c49454ed11b9cdc4f7891d49e7b0ea9e5618a4f5a1c70ef0363b3d45b92676f863839c8f201ee3290b0193637bee8d319d88c2ca371392097f50c3d90c21fcb24077629e9054cc64cdeab2404c508ac3290415ae43129e584cf15439c2d7ebd7cb1637a349fa453891659d345adeaf2621617e8e148264819073b083e8c1df68e69f75b3c3c669cf34eecaf55e476da13cc4ae94ca3bc0462a17a0d2621f60292310632238a5d80dea55d5988196ef9b4d1e0f4b8c0ae89e19ca9a237455aaddd1d13289a4d9e5bcb78fc0af726f92c7034a433657e131fdcd3d1a69ae4a21ea12befdbd9fb7ae292a4fc270b827e20de337c5a31c450ae28366fe5a7b0100ab8b0f362b0adcc71827e0ac180f0caffc560a3dce6a4d8c388282243c4ae0ec2a0632ff9a160e21a309e93250a1961fa6931410ed04a154fe8d981e06a2fe6b85fe41b3f5629ddf69a2b63071e1da99402493d543e757acb779952a7036d7c0b12842c809cbe4cd7cc1b10f93984528c288c73b8a8c536a2895425454eed39a68e9a295ea2d5e206db42981ec8dbe2edaa574b65076d3fa6b87d735a9e79ec62290413127c13f080f491692e2b89409744090c42f8fc38a7c28f6f4a565049ab44f5031c7914b14b76e36f7ca0207078846a97a2b6a296665e8e74630f132eeece1b1a423f883e05c46b4d892daf8b7e7999a5b8813955f3bcf3d655a12588329d6817c0140a1ff626f7b4fe70b8a472eaa8c682f16769f89f367c47bd72c9faad17d268d91fab5d0c06c380e22d64771098e4dd08be7e0b17c2898f92bb90872ea6b8e37254dceca7da4e303b6ee9e27fa6d97637569f517c349db907883b05ed57880e6fdb51ba34096de1121207617cacd3869d0dad504b7fff6c9ba0f3d8c4524575ba9707d752a28a5d0437c0438f1ac6dcdfec0679fbe78038d0d8a716e51081346a44238c8553a1782fa7161ef27a5ef743a609754019d5055baa46bd58b78330e2ad5fb1ce2c52b4e83152abc15cddf454af6cca42a1ebadf8be270ed27bb5d3df2d4f99b54b2dda5775fd42bb18f466e5fb9ca0b73e6863bb13a21daf8fdbd942eeba24990a5d5e6f001f3d047e6cc080b283f182c099ec33db56718ffdc160d08fc325619b31737eb6af4a3f414b47d6fc2f7830edad6e75843c0592f064bec873a110a003f9851200ec7eca9b00eab7c2f3051317cfe5f05b79a2a363099a1403c811cf77061ea9c277f06", &(0x7f0000000040)=""/19}, 0x18) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x400000, 0xfffffffe, &(0x7f0000000200)) [ 189.481355] 9pnet_virtio: no channels available for device ./file0 2018/04/19 10:27:10 executing program 1: socketpair(0x1, 0x3, 0x0, &(0x7f0000001280)={0x0}) close(r0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001100)={0xffffffffffffffff, &(0x7f0000000040)="1226db691d0cb998e6407d45ffd285ad7a1734e2", &(0x7f0000000100)=""/4096}, 0x18) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000001140)='hfs\x00', 0x8, &(0x7f0000001180)="7f05f69cf8f2d069f24517f4a9e23d3423b9fb4c0ff4f854a5702795f1fe4789bf942e62d4bc985e861504ece676cde6bf091aee5fcd8dfa974759841e5d41ff17d2aeebd29131f3ba8e1d57149565de07cbde8f2a16b58dd71fcfd2f1fe757fa5aa343ce815bae880c7eb52d710d6a9b605ebcfb040e4f3cb59374f52d173182fe91dda8137b35f7506a9c37a89a2c29238a173469572b75979d99ac2a6f4472c0a23") sendmsg$kcm(r0, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002400), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="180000003c00000000000002000000000000"], 0x18}, 0x0) 2018/04/19 10:27:10 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f0000000080)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x7a}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x5b}, 0x32) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000380)) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x11, 0x11, &(0x7f0000000180)) 2018/04/19 10:27:10 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x11b}, 0x2c) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1f4, &(0x7f0000000180)) 2018/04/19 10:27:10 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x5, 0x5, 0x1000000000000914, 0x4000000005}, 0x38) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xd, 0x81, 0x4, 0x5, 0x0, r0}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x7, 0x9, &(0x7f00000000c0)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r1}, @map={0x18, 0x0, 0x1, 0x0, r0}, @map={0x18, 0x0, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000000180)='GPL\x00', 0x80000001, 0x1000, &(0x7f0000000400)=""/4096}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x8, 0x0, 0x7, 0x1a, r1, 0x2}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0x4, 0x99, 0x1, 0x1, r0, 0x83b8}, 0x2c) 2018/04/19 10:27:10 executing program 6: socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x730000, 0x89e0, 0xfffffffe, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x13}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) recvmsg(r1, &(0x7f000000a8c0)={&(0x7f0000008700)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000009880)=[{&(0x7f0000008780)=""/244, 0xf4}, {&(0x7f0000008880)=""/4096, 0x1000}], 0x2, &(0x7f00000098c0)=""/4096, 0x1000}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x732506, 0x2, &(0x7f0000000080)) 2018/04/19 10:27:10 executing program 5 (fault-call:5 fault-nth:28): mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) 2018/04/19 10:27:10 executing program 0: socketpair(0x5, 0xa, 0xaca, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x2d, 0x12, &(0x7f0000000000)=@raw=[@alu={0x7, 0x5184, 0xb, 0xf, 0xb, 0x1a, 0x10}, @ldst={0x1, 0x3, 0x7, 0x2, 0xf, 0x32, 0x1}, @call={0x85, 0x0, 0x0, 0x11}, @jmp={0x5, 0x6, 0x7, 0x7, 0x8, 0xffffffff}, @generic={0x20, 0x3ff, 0x1, 0xcad1}, @exit={0x95}, @jmp={0x5, 0x4, 0xc, 0x7, 0xf, 0xfffffffe, 0xffffffffffffffff}, @map={0x18, 0x2, 0x1, 0x0, r1}, @call={0x85, 0x0, 0x0, 0x24}], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000540)={r0, &(0x7f00000003c0)="5a08597f28a8ff2892f758e9708d475510ee752f53e5a51f4409d8599d7da76624ac77ceec4b0952174ae56c741d59763c0e410b588e10883673b53b4025f2726e8f4576f437a2d98887a5c72759b38cae6acb366c6ae3d2f3487f845650244cad655726c5c53c3ef682cd9bcb4b7e51", &(0x7f0000000440)=""/214}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={r1, &(0x7f0000000280)="827da9d72f9b799073ed9265daa64f9952e539c462c98fa8be647f7acf5675ff8c05cce80cdd13e8c4c3245337de33d9e0194d203d651a3e66"}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000240)={r1, &(0x7f00000001c0)="42dcaaa434e2683788f3eb44e2662164e30d177951bce7ce298e7bbce96f890c171d0199caaf6e0da0092d1967626f59291b422a5dbf316a6008fb3847a15e4db230bf36fa46b71ee1a9f5c48e1494fe86e15a6b"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0xf, 0x7c, 0x75c5, 0x1000, 0x1c, r1, 0xffffffff7fffffff}, 0x2c) 2018/04/19 10:27:10 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) socket$kcm(0x29, 0x7, 0x0) close(r0) socket$kcm(0xa, 0x5, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0xb}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="ea000000000000000000000000000000711000000000b163498b00000000000095000000000010004d152feabdf6aa8399c64a661800d1b913fd77ee651d5d6bf5447f1a458b893df638f4c3f10abc59"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x1f000000, 0x20000002, 0x1, &(0x7f0000000000)) setsockopt$sock_attach_bpf(r0, 0x84, 0x14, &(0x7f0000000180), 0x8) [ 189.575742] 9pnet_virtio: no channels available for device ./file0 [ 189.681378] FAULT_INJECTION: forcing a failure. [ 189.681378] name failslab, interval 1, probability 0, space 0, times 0 [ 189.692862] CPU: 0 PID: 16692 Comm: syz-executor5 Not tainted 4.16.0+ #5 [ 189.699721] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.709087] Call Trace: [ 189.711705] dump_stack+0x1b9/0x294 [ 189.715356] ? dump_stack_print_info.cold.2+0x52/0x52 [ 189.720548] ? __save_stack_trace+0x7e/0xd0 [ 189.724887] should_fail.cold.4+0xa/0x1a [ 189.728955] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 189.734057] ? save_stack+0x43/0xd0 [ 189.737679] ? kasan_kmalloc+0xc4/0xe0 [ 189.741562] ? kmem_cache_alloc_trace+0x152/0x780 [ 189.746404] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 189.751587] ? __list_lru_init+0x456/0x790 [ 189.755815] ? sget_userns+0x706/0xf20 [ 189.759699] ? graph_lock+0x170/0x170 [ 189.763508] ? do_mount+0x564/0x3070 [ 189.767213] ? ksys_mount+0x12d/0x140 [ 189.771008] ? SyS_mount+0x35/0x50 [ 189.774548] ? do_syscall_64+0x29e/0x9d0 [ 189.778614] ? find_held_lock+0x36/0x1c0 [ 189.782681] ? __lock_is_held+0xb5/0x140 [ 189.786763] ? check_same_owner+0x320/0x320 [ 189.791086] ? rcu_note_context_switch+0x710/0x710 [ 189.796034] __should_failslab+0x124/0x180 [ 189.800273] should_failslab+0x9/0x14 [ 189.804072] kmem_cache_alloc_trace+0x2cb/0x780 [ 189.808737] ? __kmalloc_node+0x33/0x70 [ 189.812707] ? __kmalloc_node+0x33/0x70 [ 189.816679] ? rcu_read_lock_sched_held+0x108/0x120 [ 189.821705] __memcg_init_list_lru_node+0x17d/0x2c0 [ 189.826730] ? kvfree_rcu+0x20/0x20 [ 189.830357] ? __kmalloc_node+0x47/0x70 [ 189.834341] __list_lru_init+0x456/0x790 [ 189.838411] ? list_lru_destroy+0x4c0/0x4c0 [ 189.842732] ? mark_held_locks+0xc9/0x160 [ 189.846890] ? __raw_spin_lock_init+0x1c/0x100 [ 189.851475] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 189.856501] ? lockdep_init_map+0x9/0x10 [ 189.860565] sget_userns+0x706/0xf20 [ 189.864278] ? set_anon_super+0x20/0x20 [ 189.868258] ? get_empty_filp.cold.7+0x3e/0x3e [ 189.872844] ? destroy_unused_super.part.9+0x100/0x100 [ 189.878138] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 189.883158] ? kasan_check_read+0x11/0x20 [ 189.887312] ? rcu_pm_notify+0xc0/0xc0 [ 189.891195] ? trace_hardirqs_off+0xd/0x10 [ 189.895436] ? cap_capable+0x1f9/0x260 [ 189.899329] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 189.904866] ? security_capable+0x99/0xc0 [ 189.909019] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 189.914568] ? ns_capable_common+0x13f/0x170 [ 189.918979] mount_ns+0x8f/0x1d0 [ 189.922356] ? rpc_pipe_release+0xb70/0xb70 [ 189.926685] rpc_mount+0x9e/0xd0 [ 189.930053] mount_fs+0xae/0x328 [ 189.933432] vfs_kern_mount.part.34+0xd4/0x4d0 [ 189.938020] ? may_umount+0xb0/0xb0 [ 189.941657] ? _raw_read_unlock+0x22/0x30 [ 189.945811] ? __get_fs_type+0x97/0xc0 [ 189.949713] do_mount+0x564/0x3070 [ 189.953251] ? do_raw_spin_unlock+0x9e/0x2e0 [ 189.957674] ? copy_mount_string+0x40/0x40 [ 189.961907] ? rcu_pm_notify+0xc0/0xc0 [ 189.965803] ? copy_mount_options+0x5f/0x380 [ 189.970215] ? rcu_read_lock_sched_held+0x108/0x120 [ 189.975227] ? kmem_cache_alloc_trace+0x616/0x780 [ 189.980070] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 189.985615] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 189.991149] ? copy_mount_options+0x285/0x380 [ 189.995646] ksys_mount+0x12d/0x140 [ 189.999273] SyS_mount+0x35/0x50 [ 190.002630] ? ksys_mount+0x140/0x140 [ 190.006429] do_syscall_64+0x29e/0x9d0 [ 190.010310] ? vmalloc_sync_all+0x30/0x30 [ 190.014460] ? _raw_spin_unlock_irq+0x27/0x70 [ 190.018959] ? finish_task_switch+0x1ca/0x810 [ 190.023467] ? syscall_return_slowpath+0x5c0/0x5c0 [ 190.028402] ? syscall_return_slowpath+0x30f/0x5c0 [ 190.033337] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 190.038708] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 190.043568] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 190.048766] RIP: 0033:0x455329 [ 190.051958] RSP: 002b:00007f0281897c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 190.059683] RAX: ffffffffffffffda RBX: 00007f02818986d4 RCX: 0000000000455329 [ 190.066958] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 190.074223] RBP: 000000000072bea0 R08: 0000000020000300 R09: 0000000000000000 2018/04/19 10:27:10 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) socketpair$inet(0x2, 0xb, 0x10001, &(0x7f0000000140)={0xffffffffffffffff}) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0xb, 0x8, &(0x7f00000001c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x80}, @exit={0x95}, @map={0x18, 0x4, 0x1, 0x0, 0x1}, @ldst={0x3, 0x3, 0x3, 0x5, 0x6, 0xffffffc0, 0xfffffffffffffffc}], &(0x7f0000000200)='GPL\x00', 0x3f, 0xfe, &(0x7f0000000240)=""/254, 0x41f00, 0x1}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00000003c0)={r1, r2}) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="85000000220000000700000000009b009500000000000000"], &(0x7f0000000480)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d811248901009d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e00896775d07e643294f42572c5c6afe73b327c265d3da17b9b836403a9848ed53b6a03675e3abe7fcbcc7f7e3e20a3247b3140d507ce0cac979cd37dc2fb7f0a6f3047c62b2b38196e9f5720f37c75293d4397af", 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r3, 0x0, 0x36, 0x1000, &(0x7f0000000100)="288b6671d7af52f647750500080089ea0000000000005f2f66ad8769233d85c111af0daba4829a55bc8f7b5ed4c22ee3c26814ad213d", &(0x7f0000002800)=""/4096, 0x2}, 0x28) 2018/04/19 10:27:10 executing program 3: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xa}, 0x24) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x20000000, 0x20000002, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) close(r1) socket$kcm(0xa, 0x5, 0x0) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x0, 0xc3, 0x3, 0xf2, 0x3, 0xffffffffffffffff, 0xffffffffffff0000}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000002c0)={r5, &(0x7f00000001c0)="d46e287a9936d69912761d15a79f831a782cb695bf782aad7a519398c39ad6ab19fde20bd17c72d562ff", &(0x7f0000000200)=""/161}, 0x18) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000300)=r0, 0x4) setsockopt$sock_attach_bpf(r1, 0x84, 0x76, &(0x7f0000000180), 0x8) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000380)={r2, &(0x7f0000000440)="06972557ee7441e2fec174f4cc398bcff949e6a7f370103cc8ed53a81ed7659a19d41b30ecf99196755c6daa74a4adc4cf0ff223bb49524a771df353439a1e5020c3896af146565d74574ff902a58cadc298a4e73e0f889eb69c3ff6e6f91262e58991c38ea9d729d94f14ae1a083db6689068e6657c8885"}, 0xffffffffffffffee) [ 190.081487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 190.088752] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000001c 2018/04/19 10:27:10 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0xd, 0x72c4, 0x7}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000400)={r0, 0x28, &(0x7f0000000100)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000540)={r1, 0x7fffffff, 0x18}, 0xc) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000480)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) r2 = perf_event_open(&(0x7f0000000580)={0x5, 0x70, 0xf73, 0x1, 0x80, 0x2, 0x0, 0x80000001, 0x80, 0x2, 0x8, 0x3, 0x0, 0x7fff, 0xfffffffffffffff8, 0xffffffff, 0x0, 0x7, 0x1000000000, 0xffffffffffffff78, 0xb6ec, 0x1, 0x5, 0x7fffffff, 0x81, 0x2, 0x80000000, 0x2, 0xffffffffffffffc0, 0x10001, 0x1000, 0x5, 0x7, 0x1000, 0x3, 0x1, 0x4, 0x8, 0x0, 0x2, 0x1, @perf_config_ext={0x9}, 0x1400, 0x1, 0x3, 0x4, 0x8, 0x1000, 0x7d860326}, 0x0, 0x2, 0xffffffffffffff9c, 0x1) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000440)=0x42fb) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000500)={r0, &(0x7f0000001600)="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", &(0x7f00000004c0)=""/20}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={r0, &(0x7f0000000000), &(0x7f0000000180)=""/224}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r0, &(0x7f0000000000), &(0x7f0000000140)=""/248}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000280)="3836afccac4dce1e7c345e414c4faab98535b7328fae2e396ed2c73f1c960495196be79097732a261a5a3ad762190ba2756b3206960f400958e9850971ff557f381ed94f561821570377457828e1c7c20c2330a7ea7926206238d8e1785d62be54794a211b95d880f67e446dd4fdb2a5bcb23b4b8ae6fc583976a60515368b77aee8c974d115ec274d4ad3b2460a22dd4cf0d4d112a0d8bf520edffcf1657dc2f6d645f854a10721f017d0de4579cd7eab1d9cd8481456baf2ceb15e52e338192a55d141d996bc8c946e4427de6565d66e49151698bdbabe72de0c2680509d4b9fe94730b23f27", &(0x7f0000000380)="f8eb05435347a7dbe2c3aa07e8c8b506e9ebf0aee3881dc0f750ff29c8015001802b1f8cf8b6254d0cd00ba9809fd67dd3a2d0f239098a8b8c55edc56b1335ec43e0cb21383e"}, 0x20) 2018/04/19 10:27:10 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x80000000004, 0x40000122}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$ax25(0x3, 0x3, 0xd2, &(0x7f0000000140)={0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r0, 0x50, &(0x7f00000000c0)}, 0x10) sendmsg(r1, &(0x7f0000001580)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000001c0)="783918214155b36c35750ad6ba1c73b63cfadce248d2e4740e76a3db68f571ab44fa79c83cf7f39a31d61ffe7fda8fa44e2384369981fbe3b45017cf48202d7ee3ca22d1da113aff18440cf0", 0x4c}], 0x1, &(0x7f0000000240)=[{0x20, 0x111, 0x4, "3822ec1a21ad351a0c6330f51607ce"}, {0xd0, 0x10a, 0x4, "ea6a3c16cc7102e17f049a1d8878bda0279d0cc256aea0eb326cf5220dedcc4c2e1d33a32cbdc7dd15e0712947e060ea0e0a02882a968086b922f82c645cab409f91b0d0f267e4bc40cd44cc769358e675c5b8c63f8a4188219c8ffe0034be653b4cc499e1add39d2d179ff221c99fb2f63074913f9e83d739251c657a8dc6afc94840534b39728683cba8efc90f42394fa2e5817e32d45b1e91bec7de02c2c340d11bd1d2fea48132d0aa3b323fff55d6d6857ed5111caac349c8da"}, {0x78, 0x11f, 0x7, "a223e5dee28a6608cfac941f2c64c72b955c08e78bc2fd8684647acd45500ca467c2e44ab59cb40528a466dab69e17ecc00295a37f2a1942f9f687bd76c3235eb6f7eabbf46a8e1d388ee095d2679eda72d50310cd8fb14909db41e60faaedfb276549c77d"}, {0x100, 0x116, 0x5, "29b1d179cfaf5de54cd185d8e84833b16ee686aff3c4abb5305ffdd2b0e8c516d08fd1fe388705b0affb0a2b96ce0b69d0b337521dd61f03905639c1443e8be10f8542d28872e8b5f28a07061e47448953887a090f30d3c516019abc588235564c07ba7e0764cfb805b3d944a713b6d348a2b404762058dc5c85e7c563fddc21bdc9693878616a11a6d65dda061b421ab309a79e24c00561f920595f401c234c5a945a145a8caaab38e228febb9df99277f01d1a78a53404fc15a7c6ba2e3a7bc5177a21df5800f29690e871774a4ec515bbc829f7074ec425920a35ed7a57a899425d35d27a60428d1353d2"}, {0x70, 0x10d, 0x1f, "d41ae4ed7be628eef9ec3148463a5690cae4dc0acc9ce3d944d37faeeabcc11541e78ca671b6bae3d1fab6e1212b67a09b9b139f21eba796d429ef86b044a5d74c07cc81446ef79b3da95a5f0aa26c32ad8addee010568f7f0f7"}, {0x1010, 0x19f, 0xfffffffffffffffc, "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{0x30, 0x11f, 0x3ff, "e1b76157ac18646e58ee161b4a3ff027a00c96902cfacd7ae0baa8983935848b"}], 0x1318, 0x4040000}, 0x0) socketpair$inet_icmp(0xb, 0x174e8b6d, 0xfffffffc, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001a80)={r2}) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000001ac0)={r3, r0}) 2018/04/19 10:27:10 executing program 4: r0 = socket$kcm(0x2, 0x6, 0x0) r1 = perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x3000000000, 0x1, 0x6, 0x5, 0x0, 0x7, 0x22, 0xd, 0x9, 0x401, 0x3, 0x6, 0x20, 0x1, 0xbc6, 0x101, 0x7f, 0x3f, 0x0, 0x100000001, 0x5, 0xffffffffffff0001, 0x6, 0x2d6, 0x100000000, 0x1, 0x3, 0x9, 0x7, 0x800, 0x2, 0x5, 0x1000, 0x5000000000000000, 0x6, 0x4, 0x0, 0x100000001, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x2, 0x4, 0x6, 0x0, 0x2, 0x7fffffff, 0x5}, 0x0, 0x1, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000100)={0x3, 0x0, [0x0, 0x0, 0x0]}) setsockopt$sock_attach_bpf(r0, 0x10d, 0xd, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)) 2018/04/19 10:27:10 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f00000021c0)={&(0x7f0000000a80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000001140)=[{&(0x7f0000000b00)=""/233, 0xe9}, {&(0x7f0000000c00)=""/213, 0xd5}, {&(0x7f0000000d00)=""/152, 0x98}, {&(0x7f0000000dc0)=""/208, 0xd0}, {&(0x7f0000000ec0)=""/99, 0x63}, {&(0x7f0000000f40)=""/228, 0xe4}, {&(0x7f0000001040)=""/247, 0xf7}], 0x7, &(0x7f00000011c0)=""/4096, 0x1000, 0x401}, 0x2) bpf$PROG_LOAD(0x5, &(0x7f0000002200)={0xb, 0xb, &(0x7f00000001c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x5}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x8001}, @call={0x85, 0x0, 0x0, 0x21}, @call={0x85, 0x0, 0x0, 0x38}, @exit={0x95}], {0x95}}, &(0x7f0000000240)='syzkaller\x00', 0x3, 0x38, &(0x7f0000000280)=""/56, 0x0, 0x1, [], r1}, 0x48) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x14}, 0x2c) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000080)=ANY=[@ANYBLOB="180000000000000000000000000000007110000000000000000000000000000095000000000000005b683fb7d89742"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000040)=[{0x18, 0x1, 0x1, "13"}], 0x18}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1002000000000004, 0x207}, 0x2c) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r5, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x400000, 0xfffffffe, &(0x7f0000000180)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000004c0)={r2, &(0x7f00000002c0)="e35af5664a2f2e00de5f2deb21e43380aa86f5ebce29a677c90d6264b9a193b6d750a1184152944375f2c8e794b07c3f2ae04899eaa471eb1da2b4ff2fdf7d98edfdf2d9996355e184ff7876b2ef708bcf59361662e195f9349983dd5839e3e27c0d0fe6fdfe275e294de3d80e6574400ba55db1fbe2345f9de70f60ba1ba44ff59226dc641b863becb40609a227ac0ad34a81a8c2b8c31c029a2585f87ae979cdb83a9e82164dad8dbbcb271a2f00a74aee32595c38a4ff5530542b2d4b637a130f65bc590f57b651b3ef2b160e137f6225e6a3134de53d8f61", &(0x7f00000003c0)=""/235}, 0x18) socketpair$inet_icmp(0x4, 0x705000, 0x1, &(0x7f0000000000)) 2018/04/19 10:27:10 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x38}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r0, 0x50, &(0x7f0000000180)}, 0x10) socketpair$inet_icmp(0x23e1000, 0x20000002, 0x1, &(0x7f0000000000)) 2018/04/19 10:27:10 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfa}, 0x2c) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000000180)={0xffffffffffffffff}) socketpair(0x8, 0x80807, 0x8, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000200)=r1, 0x4) sendmsg$kcm(r1, &(0x7f00000014c0)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f00000002c0)="4aeaaeaad8aff9586934c7a0791248bdaeac13dbfb1c15e302f5b1d992594d1561a3a601d6e0bb1eeb5ff6a4056927ed26c060d2f59269d2d6e4c5bed4f30ae3f30dc0cc1b0abf3c22f4b33560dbf6d56115b2bfba4a4f3ce9cbe10c090d05334a72a727f3cc8239e569179adadcabf04adc97c9f6c7a0bfb569eff0b9dc26db82f3d781b86f3b769ce62d346ea743b842530d525109987c9f2fff65c73f5b8deb8cee3f1f", 0xa5}, {&(0x7f0000000240)="db348401aad9743472be547740d5c3ee306a8be48e3565f057c2d29b4df737160d39f0073203f46012632c93fa307b3200b8163375512771f4f3f85da4", 0x3d}, {&(0x7f0000000380)="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", 0x1000}, {&(0x7f0000001380)}], 0x4, &(0x7f0000001400)=ANY=[@ANYBLOB="70000000000000000600000080ffffff740a6cafa5abe16698329e0d2656bcfeae5b07b35650b73f4d75fc44d5bcd382323aa9b9ae0c8b3347f80d16372c01969d3887791d29daa4d7a95270ef842b6dc45ed81c0fd3737390af45f04552923ad8aacfd6057740c3b7b8f9b5000000003000000000000000130100000500000035b85e4a1a805bd43d3432412fef362cca3c679fdc068081910efbab00000000"], 0xa0, 0x40000}, 0x20000000) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)={0x0, 0x0}}, 0x10) socketpair$inet_icmp(0x4, 0xfffffffd, 0xfffffffc, &(0x7f0000000080)) socketpair$inet_icmp(0x12, 0x2, 0x1, &(0x7f0000000280)) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)=r3, 0x4) 2018/04/19 10:27:10 executing program 5 (fault-call:5 fault-nth:29): mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) 2018/04/19 10:27:10 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x14b}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="18000000000000002000000000000000711000000000000000000000000000009500000000000000a84be35d172dd503bb336c8685cf5b0b6d4a2db6f432624cd22ea4e109ab707eae17291a03a22fc62fab7f7282b71a6762969100fc854c1c7f8a8d1f5b45072f4d8a4da8d88ebe4a48212d0b1d0c6c63b8427232e9d5bbbc1ddd8223f81a21343668d7df7ca87a5aecaf6a5b5a6579f977feaa74419b2f20bdc11c1774acd5db7f98a96a80346a2e5d6b46ec77467120a207d5e28b0e7d0dad1c995f7cd812ab72ce5af8168f986a04f04c78cd365439876355e2ab93599ea08888ed19ea4ce9fe10a005e32d7bcf2a8ab4834704ca2cef67c5bf26af327f93ae16d68906e2f59c793875dea7d19a2ea7ced38deb3a671d55780d3977188ab63d1f980f4aa63610e2aa89779a6d80b8092a6e6c3cc01175aa742666b5a6faa177ef69d2e5d1200af9c675624a134aa2274838d63b9256264eba25af370137b9d401894df66aa93284d97ca21c2c814019b40236d3b8f0d823b178def5f5af9d7c9e02fb833f37389f2dd126c49a554f9b62b3f91b8a4c6262bda4d3ee8004f3771850e0ab5ec1adcfa63df2094cdd42"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={0xffffffffffffffff, 0x50, &(0x7f0000000180)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={0xffffffffffffffff, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x14ee, 0x705000, 0x400000, &(0x7f0000000200)) 2018/04/19 10:27:10 executing program 0: socket$kcm(0x29, 0x5, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg(r0, &(0x7f00000bc000)={0x0, 0xce, &(0x7f0000baa000), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x6eface6e, 0x80}, 0x0) [ 190.401069] FAULT_INJECTION: forcing a failure. [ 190.401069] name failslab, interval 1, probability 0, space 0, times 0 [ 190.412458] CPU: 1 PID: 16743 Comm: syz-executor5 Not tainted 4.16.0+ #5 [ 190.419328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 190.428706] Call Trace: [ 190.431309] dump_stack+0x1b9/0x294 [ 190.434937] ? dump_stack_print_info.cold.2+0x52/0x52 [ 190.440134] ? perf_trace_lock_acquire+0xe3/0x980 [ 190.444973] ? __save_stack_trace+0x7e/0xd0 [ 190.449321] should_fail.cold.4+0xa/0x1a [ 190.453377] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 190.458471] ? save_stack+0x43/0xd0 [ 190.462094] ? kasan_kmalloc+0xc4/0xe0 [ 190.465967] ? kmem_cache_alloc_trace+0x152/0x780 [ 190.470796] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 190.475971] ? __list_lru_init+0x456/0x790 [ 190.480207] ? sget_userns+0x706/0xf20 [ 190.484082] ? graph_lock+0x170/0x170 [ 190.487880] ? do_mount+0x564/0x3070 [ 190.491581] ? ksys_mount+0x12d/0x140 [ 190.495367] ? SyS_mount+0x35/0x50 [ 190.498895] ? do_syscall_64+0x29e/0x9d0 [ 190.502944] ? find_held_lock+0x36/0x1c0 [ 190.506997] ? __lock_is_held+0xb5/0x140 [ 190.511066] ? check_same_owner+0x320/0x320 [ 190.515380] ? rcu_note_context_switch+0x710/0x710 [ 190.520303] __should_failslab+0x124/0x180 [ 190.524527] should_failslab+0x9/0x14 [ 190.528319] kmem_cache_alloc_trace+0x2cb/0x780 [ 190.532972] ? __kmalloc_node+0x33/0x70 [ 190.536933] ? __kmalloc_node+0x33/0x70 [ 190.540894] ? rcu_read_lock_sched_held+0x108/0x120 [ 190.545917] __memcg_init_list_lru_node+0x17d/0x2c0 [ 190.550925] ? kvfree_rcu+0x20/0x20 [ 190.554538] ? __kmalloc_node+0x47/0x70 [ 190.558503] __list_lru_init+0x456/0x790 [ 190.562555] ? list_lru_destroy+0x4c0/0x4c0 [ 190.566877] ? mark_held_locks+0xc9/0x160 [ 190.571018] ? __raw_spin_lock_init+0x1c/0x100 [ 190.575593] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 190.580599] ? lockdep_init_map+0x9/0x10 [ 190.584658] sget_userns+0x706/0xf20 [ 190.588358] ? set_anon_super+0x20/0x20 [ 190.592323] ? get_empty_filp.cold.7+0x3e/0x3e [ 190.596894] ? destroy_unused_super.part.9+0x100/0x100 [ 190.602160] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 190.607168] ? kasan_check_read+0x11/0x20 [ 190.611311] ? rcu_pm_notify+0xc0/0xc0 [ 190.615184] ? trace_hardirqs_off+0xd/0x10 [ 190.619408] ? cap_capable+0x1f9/0x260 [ 190.623293] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 190.628818] ? security_capable+0x99/0xc0 [ 190.632957] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 190.638484] ? ns_capable_common+0x13f/0x170 [ 190.642894] mount_ns+0x8f/0x1d0 [ 190.646251] ? rpc_pipe_release+0xb70/0xb70 [ 190.650560] rpc_mount+0x9e/0xd0 [ 190.653925] mount_fs+0xae/0x328 [ 190.657287] vfs_kern_mount.part.34+0xd4/0x4d0 [ 190.661859] ? may_umount+0xb0/0xb0 [ 190.665471] ? _raw_read_unlock+0x22/0x30 [ 190.669604] ? __get_fs_type+0x97/0xc0 [ 190.673481] do_mount+0x564/0x3070 [ 190.677026] ? do_raw_spin_unlock+0x9e/0x2e0 [ 190.681427] ? copy_mount_string+0x40/0x40 [ 190.685646] ? rcu_pm_notify+0xc0/0xc0 [ 190.689523] ? copy_mount_options+0x5f/0x380 [ 190.693915] ? rcu_read_lock_sched_held+0x108/0x120 [ 190.698916] ? kmem_cache_alloc_trace+0x616/0x780 [ 190.703758] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 190.709291] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 190.714813] ? copy_mount_options+0x285/0x380 [ 190.719298] ksys_mount+0x12d/0x140 [ 190.722916] SyS_mount+0x35/0x50 [ 190.726283] ? ksys_mount+0x140/0x140 [ 190.730071] do_syscall_64+0x29e/0x9d0 [ 190.733954] ? vmalloc_sync_all+0x30/0x30 [ 190.738089] ? _raw_spin_unlock_irq+0x27/0x70 [ 190.742573] ? finish_task_switch+0x1ca/0x810 [ 190.747060] ? syscall_return_slowpath+0x5c0/0x5c0 [ 190.751994] ? syscall_return_slowpath+0x30f/0x5c0 [ 190.756922] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 190.762284] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 190.767119] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 190.772298] RIP: 0033:0x455329 [ 190.775471] RSP: 002b:00007f0281897c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 190.783167] RAX: ffffffffffffffda RBX: 00007f02818986d4 RCX: 0000000000455329 [ 190.790429] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 2018/04/19 10:27:11 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x2}, 0x3c7) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000040)=ANY=[], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251, 0x20000000000}, 0xfffffffffffffeb9) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x3, 0x7fff, 0x1, 0x4, 0xffffffffffffffff, 0x6}, 0x2c) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)='selinuxfs\x00', 0x2002, &(0x7f0000000240)="c83fa37e5f999c03d4eef96898371e08a970dce61908b67edc6769ee6a6606e717e678c54d3849bf86c02ef8cbc977950b728273c23dc9653025be24cc72d06905996cebcbd348fd97003564991b865a4afbfb8c7e491e063e79ef4a91e8624d6d945f66233154b6d1bd35530dc310cfe843f660f1b0eead4b1564de66dd81323951a5039ec167119cee955f1b50ff7735c0e5509124c598b2b20113eaedf4074a8d044d7f809bb89804829dd606878ebdc7b9ea21485cf0d8fcc35cc584170f66bd77b957b898fb7f26c5b1ee429383") socketpair$inet_icmp(0x730000, 0x89e0, 0xfffffffe, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) socketpair$inet_icmp(0x730000, 0x223, 0xb, &(0x7f0000000480)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) 2018/04/19 10:27:11 executing program 0: socket$kcm(0x2, 0x2, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x3db) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1ff, 0x37}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000005000000000000000071100000000000000000000000000000950000000034d400"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r1, 0x50, &(0x7f00000001c0)}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000014c0)={r0, 0x28, &(0x7f0000001480)={0x0, 0x0}}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000002680)={r0, &(0x7f0000001600)="1905154e45fd1996e664c1a6a6a7a440039a71335d4b9a010447b0b6b27d1e588c3d245266d3b50b68239e5a912677d92ef995810c8869e8a8efd9d7b11f06e983ef80b2d47638cf528cf3dbc87439e696816013209212", &(0x7f0000001680)=""/4096}, 0x18) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001500)={r2, 0x9, 0x10}, 0xc) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000015c0)={r1, 0x50, &(0x7f0000001540)}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000001400)={0x9, 0x14, &(0x7f0000000240)=@raw=[@exit={0x95}, @exit={0x95}, @map={0x18, 0x6, 0x1, 0x0, r0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x6}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2525, 0x0, 0x0, 0x0, 0x5318afdf}, @map={0x18, 0x9, 0x1, 0x0, r0}, @map={0x18, 0xa, 0x1, 0x0, r0}, @ldst={0x3, 0x0, 0x0, 0x2, 0x0, 0x18}, @exit={0x95}, @jmp={0x5, 0x280000000, 0xa, 0xf, 0x8, 0x8}], &(0x7f0000000080)='GPL\x00', 0x1, 0x1000, &(0x7f0000000300)=""/4096, 0x41100, 0x1}, 0x48) socketpair$inet_icmp(0x13, 0x11, 0xfffffffe, &(0x7f0000000180)) 2018/04/19 10:27:11 executing program 7: r0 = socket$kcm(0xa, 0x200000005, 0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)=0xffffffff, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000040)={r0, r1}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89f0, &(0x7f00000000c0)) [ 190.797687] RBP: 000000000072bea0 R08: 0000000020000300 R09: 0000000000000000 [ 190.804957] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 190.812212] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000001d 2018/04/19 10:27:11 executing program 5 (fault-call:5 fault-nth:30): mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) 2018/04/19 10:27:11 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x6, 0x5, &(0x7f00000002c0)=ANY=[@ANYBLOB="c67f5de78186ccc9b1b616180000ba00000000000000000000000071100000dd00000000000000000000009500000000000000"], &(0x7f0000f6bffb)='WPL\x00', 0x0, 0xfb, &(0x7f0000000180)=""/251, 0x0, 0x1000}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x0, 0x100, 0x10001, 0xa7, 0x3, 0xffffffffffffffff, 0x20}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x40106f1e, 0x6f2000, &(0x7f0000000000)) 2018/04/19 10:27:11 executing program 0: mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/19 10:27:11 executing program 6: sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000100)=@in6={0xa}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="100000006ddb9dc996bb8bcb0000000000000000074d83000c2e2bbada1008e301c2ed3bf2f6e14e339fc17fdce203b7a1a7fc0486d35af2425abc0fad23ff104f6f961399203ba7b5133fedb8cd68f3cf6ea5cc936c1b053d0bf21f0e891843aff04b545168865fa107f0052838d76068fae05bf6c0c2dea3254a74dbd6e5a9b52dfae17d9c02dcf0dfff75010094efa6b5910ee0455b183782d63eb0acab226b01fb461c918029bfe7d4a2beb7029120"], 0x10}, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0xffffffffffffffff, 0x0, 0x0, 0x4, 0xa}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000004c0)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x20000000, 0x20000002, 0x1, &(0x7f0000000000)) close(r0) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x1b, 0x7fff, 0x4, 0x6, 0x1, r0, 0x5}, 0x2c) r2 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r2, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000001c0)="be86514c47b37d7126f956e0ee018716b8282738200c9eb89772b819b4bbcc828447aae053e6aaf19dd86b92eb24f02142061d703a4c08320795b3c2bc5c8e96fb210b15a145876ab6966b313516f63d35b375c68c0d", 0x56}, {&(0x7f0000000240)="9db2c0ce3145b44fa35f4a7ae099263383a8a304daa0f0bc2ece5bedd45216f8b30932bd412cd3481283f2e779e2e04a605f7c451705bf6699d16f6000f217c681829f3773735358ffc2445676caee2fe640785ed134c82d1d2fb1270aaa81bc328d018ef393571efe63c450ba0bc7cb75efb6a2830aced1b22f6f0bd3", 0x7d}, {&(0x7f00000002c0)="8ccdfcbeba13910e3c1755a69b6c550eaa50dc31aade2c5a335c4e4f530d906ed00021f5275b75a840372a890e7eec7b6239f364ae87075e567ab7a072807d1c5450a2a2d13adab0f271138da131970a48ee76692d5b50eaec3f4664c15500bb86713681d6131f8e1f7fae4c09e881bd28d40e6b964dcada9b4417ba6a92795832dc85f06447c5af614225ffee94c26288040107a37ac59f52ef2be83794cbe510329449a8e8081bbfe6b983df34d81d42e8", 0xb2}, {&(0x7f0000000380)="f1e3f15e53dcc099c87180c4d5e6da97f223bed65a94409f42edec2d7fe3d7fbac71ea8bde0e3ce2dd66c171243fc9ea01d56ca148e5265a1f93466a9332dd0227f5a93a52bf75532e22a0dde7d66fb62b04cd1e1874d978a8e20e9008b21cb7e36a4a9346f5eb572fe962c0b8dcd5b6ad4dfa59db737502518ae665e3a3b911cd4b0dee86362cd9268a1dab77e6782a9d4eb4d8841a140cf00ee3301570dbef0434f77f84e0f21781184ae8ebf44d3716fd028dddf68c24a7a4d95804edda48af5c264b9a9c20c98143d888c7b8c7", 0xcf}], 0x4, &(0x7f00000007c0)=[{0x1010, 0x1ff, 0x1f, "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"}], 0x1010, 0x20000040}, 0x4000004) setsockopt$sock_attach_bpf(r0, 0x84, 0x22, &(0x7f0000000180), 0x10) 2018/04/19 10:27:11 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x38}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000200)={r1, 0x50, &(0x7f00000000c0)}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000180)="2cccea5d00c551b7c5b712fb5ae5a2dacfbad7b569a549925c596b9e88cda63a837a0b2df5e18ea90554057c182cfe3a888ab41602f815bc3981f43cdb5df426abb5cadd3f2146e20f6783e684c8f0d046d93c644ed9"}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000005c0)) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x0, &(0x7f0000346fc8)=ANY=[], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 10:27:11 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x48}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000180)=r0, 0x4) socketpair$inet_icmp(0x2, 0xa, 0x6f2000, &(0x7f0000000000)) 2018/04/19 10:27:11 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0xf, 0x13, &(0x7f0000000700)=ANY=[@ANYBLOB="8500f80002000000b50000000000000095000000000000009cb60448cf66344ddabc4d3f62d183ceef7f72137d27c68873385baaff2b39a9adca565ef71f1c423dfe4bc013b11ab62455bd6e788b0467371b5af6fa579c9a22933f39239dde0c65cb319896d344c0df48264f56d9dcc1a59564cf90c075431eabae0c6ce4bb024785c4aec0ff00590000000000000000000002596b83db7a2a2819"], &(0x7f00000007c0)="aca6dd3add0a37c25f39e62d6064ec178b1c69f737d321b11aaa347c238d755a00b23b7197ce9e6bebfd98a062cd54758a2cc561683dce767ad23a63411bc6864c", 0x7ff, 0x99, &(0x7f00000000c0)=""/153, 0x41100}, 0x48) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000010280)={&(0x7f000000edc0)=@can={0x0, 0x0}, 0x80, &(0x7f00000101c0)=[{&(0x7f000000ee40)=""/97, 0x61}, {&(0x7f000000eec0)=""/179, 0xb3}, {&(0x7f000000ef80)=""/178, 0xb2}, {&(0x7f000000f040)=""/41, 0x29}, {&(0x7f000000f080)=""/62, 0x3e}, {&(0x7f000000f0c0)=""/203, 0xcb}, {&(0x7f000000f1c0)=""/4096, 0x1000}], 0x7, &(0x7f0000010240)=""/56, 0x38, 0x8}, 0x10000) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000640)={0xffffffffffffff9c, 0x28, &(0x7f0000000600)={0x0, 0x0}}, 0x10) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000340)={r1, 0x101, 0x8}, 0xc) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000380)={0xb, 0x6, 0x5, 0x3, 0x1, 0x1, 0x6}, 0x2c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff}) recvmsg(r4, &(0x7f0000001c40)={&(0x7f00000008c0)=@sco, 0x80, &(0x7f0000000c00)=[{&(0x7f0000000940)=""/251, 0xfb}, {&(0x7f0000000a40)=""/220, 0xdc}, {&(0x7f0000000b40)=""/157, 0x9d}], 0x3, &(0x7f0000000c40)=""/4096, 0x1000, 0x9}, 0x10101) bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0xf, 0x17, &(0x7f00000003c0)=ANY=[@ANYBLOB="18000000010000000000000007000000cc60fcffffffffff00000000000000006088f8ff00000000000000000000000085000000210000000000000000000000fb000600030000000000000000000000181f0000", @ANYRES32=r2, @ANYBLOB="0000000000000000019658b3a74055f4483b0000000000007501000010000000000000000000000018130000", @ANYRES32=r3, @ANYBLOB="0000000000000000c737ffff110000000000000000000000850000000200000000000000000000009500000000000000"], &(0x7f0000000480)='GPL\x00', 0x101, 0x86, &(0x7f00000004c0)=""/134, 0x41f00, 0x1, [], r0}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000102c0)={0xb, 0x4, &(0x7f0000000040)=@raw=[@alu={0x7, 0x100, 0x0, 0xf, 0xf, 0x40, 0x4}, @alu={0x7, 0x1, 0x0, 0x5, 0x7, 0x0, 0xfffffffffffffffc}], &(0x7f0000000200)='GPL\x00', 0xbc9, 0xdc, &(0x7f0000000240)=""/220, 0x40f00, 0x1, [], r0}, 0x48) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000006c0)) 2018/04/19 10:27:11 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x40000000000005, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000080)=r0, 0x4) socketpair$inet_sctp(0x2, 0x400000001, 0x84, &(0x7f0000000180)) setsockopt$sock_attach_bpf(r1, 0x84, 0x78, &(0x7f0000001340)=r1, 0x4) gettid() ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000000)=0x5) close(0xffffffffffffffff) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r1, &(0x7f00000000c0)="c9c680255c856be031949148955708a7a6957eff7cf6d2c02e6ac32592068b5b5c656cf4b21d3b"}, 0x10) [ 191.128490] FAULT_INJECTION: forcing a failure. [ 191.128490] name failslab, interval 1, probability 0, space 0, times 0 [ 191.139896] CPU: 1 PID: 16790 Comm: syz-executor5 Not tainted 4.16.0+ #5 [ 191.146772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.156128] Call Trace: [ 191.158727] dump_stack+0x1b9/0x294 [ 191.162362] ? dump_stack_print_info.cold.2+0x52/0x52 [ 191.169118] ? perf_trace_lock_acquire+0xe3/0x980 [ 191.173977] ? __save_stack_trace+0x7e/0xd0 [ 191.178302] should_fail.cold.4+0xa/0x1a [ 191.182358] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 191.187448] ? save_stack+0x43/0xd0 [ 191.191059] ? kasan_kmalloc+0xc4/0xe0 [ 191.194932] ? kmem_cache_alloc_trace+0x152/0x780 [ 191.199761] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 191.204941] ? __list_lru_init+0x456/0x790 [ 191.209163] ? sget_userns+0x706/0xf20 [ 191.213042] ? graph_lock+0x170/0x170 [ 191.216833] ? do_mount+0x564/0x3070 [ 191.220534] ? ksys_mount+0x12d/0x140 [ 191.224320] ? SyS_mount+0x35/0x50 [ 191.227866] ? do_syscall_64+0x29e/0x9d0 [ 191.231920] ? find_held_lock+0x36/0x1c0 [ 191.235971] ? __lock_is_held+0xb5/0x140 [ 191.240038] ? check_same_owner+0x320/0x320 [ 191.244354] ? rcu_note_context_switch+0x710/0x710 [ 191.249278] __should_failslab+0x124/0x180 [ 191.253501] should_failslab+0x9/0x14 [ 191.257299] kmem_cache_alloc_trace+0x2cb/0x780 [ 191.261958] ? __kmalloc_node+0x33/0x70 [ 191.265941] ? __kmalloc_node+0x33/0x70 [ 191.269913] __memcg_init_list_lru_node+0x17d/0x2c0 [ 191.274936] ? kvfree_rcu+0x20/0x20 [ 191.278550] ? __kmalloc_node+0x47/0x70 [ 191.282518] __list_lru_init+0x456/0x790 [ 191.286586] ? list_lru_destroy+0x4c0/0x4c0 [ 191.290899] ? mark_held_locks+0xc9/0x160 [ 191.295040] ? __raw_spin_lock_init+0x1c/0x100 [ 191.299612] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 191.304618] ? lockdep_init_map+0x9/0x10 [ 191.308671] sget_userns+0x706/0xf20 [ 191.312374] ? set_anon_super+0x20/0x20 [ 191.316341] ? get_empty_filp.cold.7+0x3e/0x3e [ 191.320925] ? destroy_unused_super.part.9+0x100/0x100 [ 191.326198] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 191.331211] ? kasan_check_read+0x11/0x20 [ 191.335351] ? rcu_pm_notify+0xc0/0xc0 [ 191.339228] ? trace_hardirqs_off+0xd/0x10 [ 191.343453] ? cap_capable+0x1f9/0x260 [ 191.347334] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 191.352867] ? security_capable+0x99/0xc0 [ 191.357021] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 191.362909] ? ns_capable_common+0x13f/0x170 [ 191.367309] mount_ns+0x8f/0x1d0 [ 191.370674] ? rpc_pipe_release+0xb70/0xb70 [ 191.374989] rpc_mount+0x9e/0xd0 [ 191.378350] mount_fs+0xae/0x328 [ 191.381713] vfs_kern_mount.part.34+0xd4/0x4d0 [ 191.386298] ? may_umount+0xb0/0xb0 [ 191.389921] ? _raw_read_unlock+0x22/0x30 [ 191.394076] ? __get_fs_type+0x97/0xc0 [ 191.397958] do_mount+0x564/0x3070 [ 191.401500] ? copy_mount_string+0x40/0x40 [ 191.405722] ? rcu_pm_notify+0xc0/0xc0 [ 191.409605] ? copy_mount_options+0x5f/0x380 [ 191.414000] ? rcu_read_lock_sched_held+0x108/0x120 [ 191.419029] ? kmem_cache_alloc_trace+0x616/0x780 [ 191.423865] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 191.429391] ? _copy_from_user+0xdf/0x150 [ 191.433532] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 191.439054] ? copy_mount_options+0x285/0x380 [ 191.443537] ksys_mount+0x12d/0x140 [ 191.447152] SyS_mount+0x35/0x50 [ 191.450503] ? ksys_mount+0x140/0x140 [ 191.454293] do_syscall_64+0x29e/0x9d0 [ 191.458171] ? vmalloc_sync_all+0x30/0x30 [ 191.462305] ? _raw_spin_unlock_irq+0x27/0x70 [ 191.466790] ? finish_task_switch+0x1ca/0x810 [ 191.471273] ? syscall_return_slowpath+0x5c0/0x5c0 [ 191.476193] ? syscall_return_slowpath+0x30f/0x5c0 [ 191.481115] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 191.486473] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 191.491318] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 191.496493] RIP: 0033:0x455329 [ 191.499667] RSP: 002b:00007f0281897c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 191.507363] RAX: ffffffffffffffda RBX: 00007f02818986d4 RCX: 0000000000455329 [ 191.514619] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 191.521873] RBP: 000000000072bea0 R08: 0000000020000300 R09: 0000000000000000 2018/04/19 10:27:12 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x0, 0x0, 0x2}, 0x2c) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) close(r0) setsockopt$sock_attach_bpf(r1, 0x10f, 0x87, &(0x7f0000000180), 0x127) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$sock_attach_bpf(r3, 0x10f, 0x87, &(0x7f0000000180)=r1, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r2, 0x50, &(0x7f0000000040)}, 0x10) 2018/04/19 10:27:12 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x15, 0xfffffffffffffffe}, 0xffffffffffffff5e) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000001a00)={&(0x7f00000002c0)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80, &(0x7f0000001800)=[{&(0x7f0000000340)="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", 0x1000}, {&(0x7f0000001340)="49e0ab0fbd5ddf4befda71eff49c945f1e70d98bc293aaf0f349eb73bcdd5e269cd52d4633de52cb7a1588d4642aa95eb1222ede1fdb49e682058113a00b4531fd5ca7040f53bce57a0e84aeebee1b8f891dfa27cf7c1d5c04cdfa94f4399acf225b0d4298911cf2f192bbf0c99db74a5a5003b9080dd799f85950cf1c15e4970c9ffc719474943942ca9b56e57ef9d13f70ea065a9107c4cfaeb4f3f7323b1175037f4dc30f9d48b0757e279ffc3b237388705be27223cd39da130a6e4526999766c7eec45121cc623995bb5726e264263de32fdbdde4817eddcc5543cdb576adf9175898e7b22f4e", 0xe9}, {&(0x7f0000001440)="dd086e8c407004f075be9381896a67ffd10da2824a282f7ad202fea380c208c5f635a715ef51655532fa7aec9239923858e259a7335886e9438ffdf1842fee9b6fc08b1c4b57fcf832d36950ca6fe9d32e1786ce5f64a0ba1eabd5f58713190d76bf4cb1aa6d405e8bd9587501e3de2aa8b2adf3dd5673cc04f19b7c985492e934a38b4d93550a9747feef76feb948be9bff872f5803e643536cc291452ba01d5fb74c21f258436b6c36de31df5ec999ed5079b1cb444c26b3c014b6b5396cbf12c159c98c0972e1b2fa3a7f79fc7aaf06c4dfca6a5eaeb22efb2aa6af8d4d", 0xdf}, {&(0x7f0000001540)="ba44d32af0a2e170fe5531c7e88000cf43de64c3d984c0edf18becdca415051fb846598a30ccc8f63a7219553c02a9997dcc7c3a811455c3e40fab47f2e63e97e8baccff0f5d55cbd3d5ce78ec07385bc736568595070ba314041cc7cbaafe0fd818b24494444d021b0d4e4f51ad14495761913d6fff6f6e9306e994d5ec3fcd8d940fb9fda71e9f11769aff0b0d3c42270635fa8a19501ce9b9a464db54cd1e44460d114e2ffe8e979b8c6fe13f05a51101b1ea688350cb2651", 0xba}, {&(0x7f0000001600)="13411d23c5a9e5e17b32c4622eb6a9144bacb3be6afd7d1f4eff477bbff3c3aceee37884db6c093be83e74f630de71bb823401b34c5b28ece716b47943162d710bb76a79a47c2925bb6168ba3bd3c39f08dd1d2ad09edcdfcaed1375e4938f739283d7e64d3cafa333c48b1b7ef94fbb8a5908fc51f358ce8db01a8b05d7bbcacbbb294895b8efefc3f16f383507dde42105f1acdd0f536365d74b1a1cf4a230b281c29082a99b7dc37837e680f9859ba4970041dd8d8f603dac9ce5e9ce3d9d85318b1db8e4a1014160752e01159054fcd5bd4d7010de38e87779219db5f65d08d10471e93cf6875fe04c4b97d64bde", 0xf0}, {&(0x7f0000001700)="acaf77ec79659737738e8c8920bc5d7caec6312e", 0x14}, {&(0x7f0000001740)="e660b62434761c2ada", 0x9}, {&(0x7f0000001780)="34aa94084a8235517037233dbd2d5923730a1ca7eb5fad8a21d334f4a68a188b2a32cf4a5faeb5436592ac76c54d6c68a43f99ee7ef67f5eb369b914e6b9ca526a01d3d52d0bfeb4d47dcd19ef40263cd476f191342336594a541672ee3d2b702760ff07f4f05a784b3035af892849", 0x6f}], 0x8, &(0x7f0000001880)=ANY=[@ANYBLOB="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"], 0x150, 0x4800}, 0x40800) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000009500000000000000000000000000000000000000000000"], &(0x7f0000000000)='GPL\x00', 0x6, 0x2ed, &(0x7f00001a7f05)=""/251}, 0x48) [ 191.529128] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 191.536385] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000001e 2018/04/19 10:27:12 executing program 1: r0 = socket$kcm(0xa, 0x3, 0x11) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x5411, &(0x7f0000000140)={r0}) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x4, &(0x7f0000000000)=@raw=[@exit={0x95}, @generic={0x9, 0xff, 0x1000, 0xef7}], &(0x7f0000000040)='syzkaller\x00', 0x400, 0xd, &(0x7f0000000080)=""/13, 0x41000, 0x1}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000200)={r1, 0x50, &(0x7f0000000180)}, 0x10) 2018/04/19 10:27:12 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0xfffffffffffffffe, 0x0, 0x1000000000000001}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000000f3d4fa11b6fda44208ee7ba84e000000000000000071100026c8cb3e00000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000280)) 2018/04/19 10:27:12 executing program 5 (fault-call:5 fault-nth:31): mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) 2018/04/19 10:27:12 executing program 0: socketpair(0x200000002b, 0x1, 0x7, &(0x7f0000000040)) 2018/04/19 10:27:12 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x8941, &(0x7f0000000000)=0x2) 2018/04/19 10:27:12 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x11) sendmsg(r0, &(0x7f0000001ec0)={&(0x7f0000000140)=@nl=@unspec, 0x62, &(0x7f0000000200)=[{&(0x7f00000001c0)="bd4d795de0e31bdec8e9a576cbe2549f673e9e26ce3c5314fdfee8d6a9525f3fd9b027c219f539407e91dd64dbad2a5716"}], 0xdb, &(0x7f00000000c0)=ANY=[@ANYBLOB="04ffffffffffffff290000003700000028a201a272e2d85aa9ebcb235dd9785ea4f5c7771252fb614b265690e3a708aebceaa579cf033bd06422db7ad4b31943a9f30000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x18, 0x811}, 0x0) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0x0, 0x5, 0x8}, 0xc) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000080)={r1, &(0x7f0000000240)="c1e426c35734f032351886c3ae48d7d9faf09ea6bb0d2bc8acfe234c93b62d4095e2b7bf0869eec471300000ec6641be382917b7755c1d23268153178d6ffd78b308ebd94440d7c37dbd3fae43337b6e611d968675c0b9b9dd47c1946c479a83c648fd56e296b34a15e93dde85072cd1d9edf94e5e0992d7ab3d9545ec9ab9400514b003c08702989e071366a0c495d451fb2124d75a14276b2911ae79590a", &(0x7f0000000040)=""/47}, 0x18) [ 191.809745] FAULT_INJECTION: forcing a failure. [ 191.809745] name failslab, interval 1, probability 0, space 0, times 0 [ 191.821144] CPU: 1 PID: 16825 Comm: syz-executor5 Not tainted 4.16.0+ #5 [ 191.828003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.837361] Call Trace: [ 191.839970] dump_stack+0x1b9/0x294 [ 191.843616] ? dump_stack_print_info.cold.2+0x52/0x52 [ 191.848819] ? perf_trace_lock_acquire+0xe3/0x980 [ 191.853679] ? __save_stack_trace+0x7e/0xd0 [ 191.858026] should_fail.cold.4+0xa/0x1a [ 191.862112] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 191.867220] ? save_stack+0x43/0xd0 [ 191.870840] ? kasan_kmalloc+0xc4/0xe0 [ 191.874718] ? kmem_cache_alloc_trace+0x152/0x780 [ 191.879548] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 191.884724] ? __list_lru_init+0x456/0x790 [ 191.888944] ? sget_userns+0x706/0xf20 [ 191.892821] ? graph_lock+0x170/0x170 [ 191.896619] ? do_mount+0x564/0x3070 [ 191.900321] ? ksys_mount+0x12d/0x140 [ 191.904109] ? SyS_mount+0x35/0x50 [ 191.907639] ? do_syscall_64+0x29e/0x9d0 [ 191.911696] ? find_held_lock+0x36/0x1c0 [ 191.915747] ? __lock_is_held+0xb5/0x140 [ 191.919805] ? check_same_owner+0x320/0x320 [ 191.924119] ? rcu_note_context_switch+0x710/0x710 [ 191.929052] __should_failslab+0x124/0x180 [ 191.933282] should_failslab+0x9/0x14 [ 191.937082] kmem_cache_alloc_trace+0x2cb/0x780 [ 191.941737] ? __kmalloc_node+0x33/0x70 [ 191.945700] ? __kmalloc_node+0x33/0x70 [ 191.949674] ? rcu_read_lock_sched_held+0x108/0x120 [ 191.954686] __memcg_init_list_lru_node+0x17d/0x2c0 [ 191.959702] ? kvfree_rcu+0x20/0x20 [ 191.963328] ? __kmalloc_node+0x47/0x70 [ 191.967311] __list_lru_init+0x456/0x790 [ 191.971369] ? list_lru_destroy+0x4c0/0x4c0 [ 191.975700] ? mark_held_locks+0xc9/0x160 [ 191.979839] ? __raw_spin_lock_init+0x1c/0x100 [ 191.984411] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 191.989417] ? lockdep_init_map+0x9/0x10 [ 191.993480] sget_userns+0x706/0xf20 [ 191.997183] ? set_anon_super+0x20/0x20 [ 192.001148] ? get_empty_filp.cold.7+0x3e/0x3e [ 192.005737] ? destroy_unused_super.part.9+0x100/0x100 [ 192.011006] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 192.016036] ? kasan_check_read+0x11/0x20 [ 192.020181] ? rcu_pm_notify+0xc0/0xc0 [ 192.024055] ? trace_hardirqs_off+0xd/0x10 [ 192.028283] ? cap_capable+0x1f9/0x260 [ 192.032175] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 192.037704] ? security_capable+0x99/0xc0 [ 192.041842] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 192.047365] ? ns_capable_common+0x13f/0x170 [ 192.051765] mount_ns+0x8f/0x1d0 [ 192.055120] ? rpc_pipe_release+0xb70/0xb70 [ 192.059432] rpc_mount+0x9e/0xd0 [ 192.062787] mount_fs+0xae/0x328 [ 192.066149] vfs_kern_mount.part.34+0xd4/0x4d0 [ 192.070742] ? may_umount+0xb0/0xb0 [ 192.074359] ? _raw_read_unlock+0x22/0x30 [ 192.078499] ? __get_fs_type+0x97/0xc0 [ 192.082903] do_mount+0x564/0x3070 [ 192.086432] ? do_raw_spin_unlock+0x9e/0x2e0 [ 192.090833] ? copy_mount_string+0x40/0x40 [ 192.095058] ? rcu_pm_notify+0xc0/0xc0 [ 192.098940] ? copy_mount_options+0x5f/0x380 [ 192.103336] ? rcu_read_lock_sched_held+0x108/0x120 [ 192.108343] ? kmem_cache_alloc_trace+0x616/0x780 [ 192.113189] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 192.118720] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 192.124262] ? copy_mount_options+0x285/0x380 [ 192.128748] ksys_mount+0x12d/0x140 [ 192.132367] SyS_mount+0x35/0x50 [ 192.135717] ? ksys_mount+0x140/0x140 [ 192.139508] do_syscall_64+0x29e/0x9d0 [ 192.143385] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 192.148220] ? syscall_return_slowpath+0x5c0/0x5c0 [ 192.153137] ? syscall_return_slowpath+0x30f/0x5c0 [ 192.158064] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 192.163420] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 192.168260] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 192.173438] RIP: 0033:0x455329 [ 192.176615] RSP: 002b:00007f0281897c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 192.184316] RAX: ffffffffffffffda RBX: 00007f02818986d4 RCX: 0000000000455329 [ 192.191581] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 192.198840] RBP: 000000000072bea0 R08: 0000000020000300 R09: 0000000000000000 [ 192.206103] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 192.213370] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000001f 2018/04/19 10:27:12 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000000)='./file1\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) socketpair(0xf, 0x7, 0x7f3e, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = gettid() perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0x3, 0x2, 0x5e00000000000, 0xfffffffffffffffc, 0x0, 0x5, 0x48002, 0xc, 0x7fff, 0x0, 0x4, 0x2, 0x5, 0x0, 0x2, 0x4, 0xff16, 0x9, 0x6, 0x1, 0x800, 0x3e0000000000000, 0xe56, 0xae, 0x4, 0x78f7, 0x7, 0x0, 0xfff, 0x3, 0x9, 0x0, 0x5, 0x393, 0xfffffffffffffffc, 0x20, 0x0, 0xfffffffffffffffd, 0x0, @perf_bp={&(0x7f0000000100)}, 0x800, 0x4, 0xffffffffffffff2e, 0x5, 0x7, 0x0, 0xfd}, r2, 0x5, r0, 0x8) mkdir(&(0x7f00000000c0)='./file0\x00', 0x108) sendmsg$kcm(r1, &(0x7f00000006c0)={&(0x7f0000000500)=@l2={0x1f, 0x1ff, {0x9be, 0x4, 0x40, 0x0, 0x8, 0x3}, 0x4, 0x7ff}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000580)="f76ead293100c840df0d0ff09e9934e845e16c47811de377dc74319860315f445780950b6cd695178b298ebd9184132d858a8e1d54bdbc0cba96db529b9d47079d200f01200741ab4576ea9d92a56201c9edfa46f746763eb86c16a7eedf90a16c317d4467ceaee91af04d315c2b5651571ebc185875eb312d0136323cb3aac18602d99cc9d2109b2fea5f58d734acedc5b1b387d929d993a41e", 0x9a}], 0x1, &(0x7f0000000680)=ANY=[]}, 0x8080) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) recvmsg(r0, &(0x7f00000039c0)={&(0x7f0000002680)=@hci={0x0, 0x0}, 0x80, &(0x7f0000003940)=[{&(0x7f0000002700)=""/146, 0x92}, {&(0x7f00000027c0)=""/16, 0x10}, {&(0x7f0000002800)=""/4096, 0x1000}, {&(0x7f0000003800)=""/47, 0x2f}, {&(0x7f0000003840)=""/95, 0x5f}, {&(0x7f00000038c0)=""/77, 0x4d}], 0x6, 0x0, 0x0, 0x8}, 0x2002) bpf$PROG_LOAD(0x5, &(0x7f0000003a00)={0x0, 0xa, &(0x7f00000003c0)=@raw=[@alu={0x7, 0x425, 0xb, 0xb, 0x0, 0x1, 0x8}, @map={0x18, 0x3, 0x1, 0x0, r1}, @jmp={0x5, 0x6, 0x1, 0x8, 0xe, 0x40, 0xfffffffffffffff0}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0xfffffffffffffd56, 0x0, 0x0, 0x0, 0x6}], &(0x7f0000000080)='GPL\x00', 0x1, 0x29, &(0x7f0000000440)=""/41, 0x41100, 0x1, [], r3}, 0x48) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000377ff8)='.', &(0x7f0000000800)='./file1\x00', &(0x7f0000000740)="11", 0x5010, &(0x7f00000e7000)) socketpair(0x2, 0xa, 0x20, &(0x7f0000000380)={0xffffffffffffffff}) mount(&(0x7f0000000140)='./file1\x00', &(0x7f00000002c0)='./file1\x00', &(0x7f0000000300)='afs\x00', 0x100000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x1e1, 0x100000000209e20, 0x8000000001, 0x5, r4}, 0x2c) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000340)='cgroup\x00', 0x5010, &(0x7f00000000c0)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='anon_inodefs\x00', 0x2000, &(0x7f0000000300)) 2018/04/19 10:27:12 executing program 5 (fault-call:5 fault-nth:32): mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) 2018/04/19 10:27:12 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x74}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000040710000009b13d34877dd58cf00000000000000000000000051cd0171f76c91b0a1742dd76cff46335bae770a68018715db2dddee91de613e4666d40cbcb3b0cb2cf6c594ba361eeea4a12805b0bfb42bca4462d83b45e04c5a02710b03097ba8aba97c2b96b93cfe78854c245c3bc25e5d22f047c3d6ca87902e59b1d8ce1308da20a78af5d0c1783909c86d4d30d42d55705f2083f14da84e1086999185ba936eee9d3dcf87fe0704cb37f47188e105d0be51d8e9ff5f139839df0e"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f000001e580)={&(0x7f000001d040)=@hci={0x0, 0x0}, 0x80, &(0x7f000001e400)=[{&(0x7f000001d0c0)=""/4096, 0x1000}, {&(0x7f000001e0c0)=""/255, 0xff}, {&(0x7f000001e1c0)=""/82, 0x52}, {&(0x7f000001e240)=""/156, 0x9c}, {&(0x7f000001e300)=""/198, 0xc6}], 0x5, &(0x7f000001e480)=""/235, 0xeb, 0x7fffffff}, 0x10020) bpf$PROG_LOAD(0x5, &(0x7f000001e5c0)={0x4, 0xb, &(0x7f0000000100)=@framed={{0x18, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x3}, [@call={0x85, 0x0, 0x0, 0xa}, @jmp={0x5, 0x7, 0x0, 0x0, 0x0, 0xffffffc0, 0x8}, @map={0x18, 0xa, 0x1, 0x0, r0}, @call={0x85, 0x0, 0x0, 0x3f}], {0x95}}, &(0x7f0000000080)='GPL\x00', 0x800, 0xae, &(0x7f0000000280)=""/174, 0x40f00, 0x1, [], r1}, 0x48) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) 2018/04/19 10:27:12 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xf, 0x4, 0x4, 0x7fffffe}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x6, 0x6, 0x5, 0x6, r0, 0xfffffffffffffffd}, 0x2c) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)) 2018/04/19 10:27:12 executing program 6: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) socket$kcm(0xa, 0x2, 0x0) gettid() close(r0) setsockopt$sock_attach_bpf(r1, 0x29, 0x23, &(0x7f0000000180), 0xbd) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000000)={r1, r0}) close(r1) 2018/04/19 10:27:12 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x6, 0x4, 0x8008, 0x1, 0x4, 0xffffffffffffffff, 0x2000000}, 0x2c) 2018/04/19 10:27:12 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x8000003e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x7, 0xffffffffffffffff, 0x0, 0x80000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000007840)=ANY=[@ANYBLOB="180000000000000800000000000000009500000000000000"], &(0x7f0000000080)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007740)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0x55, 0xfe93, &(0x7f00000000c0), &(0x7f0000000400)=""/183}, 0x12) 2018/04/19 10:27:12 executing program 7: socketpair(0x10, 0x6, 0x704b078d, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x1ff) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100), 0xc) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000740)='./file0/file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000140)={&(0x7f0000000080)='./file0/file0\x00', r1}, 0x10) mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000000280)='./file0/file0\x00', &(0x7f0000000200)='ramfs\x00', 0x0, &(0x7f0000000500)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000440)={0xffffffffffffffff, 0x0, 0x0, 0x86, &(0x7f0000000300), &(0x7f0000000380)=""/134}, 0x28) [ 192.402646] FAULT_INJECTION: forcing a failure. [ 192.402646] name failslab, interval 1, probability 0, space 0, times 0 [ 192.414264] CPU: 0 PID: 16856 Comm: syz-executor5 Not tainted 4.16.0+ #5 [ 192.421148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 192.430517] Call Trace: [ 192.433119] dump_stack+0x1b9/0x294 [ 192.436780] ? dump_stack_print_info.cold.2+0x52/0x52 [ 192.441975] ? memset+0x31/0x40 [ 192.445261] should_fail.cold.4+0xa/0x1a [ 192.449331] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 192.454438] ? perf_trace_lock+0x900/0x900 [ 192.458666] ? memset+0x31/0x40 [ 192.461939] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 192.467470] ? graph_lock+0x170/0x170 [ 192.471263] ? perf_trace_lock+0xd6/0x900 [ 192.475418] ? graph_lock+0x170/0x170 [ 192.479221] ? find_held_lock+0x36/0x1c0 [ 192.483282] ? __lock_is_held+0xb5/0x140 [ 192.487352] ? check_same_owner+0x320/0x320 [ 192.491666] ? lock_downgrade+0x8e0/0x8e0 [ 192.495812] ? rcu_note_context_switch+0x710/0x710 [ 192.500734] ? find_held_lock+0x36/0x1c0 [ 192.504796] __should_failslab+0x124/0x180 [ 192.509035] should_failslab+0x9/0x14 [ 192.512830] __kmalloc+0x2c8/0x760 [ 192.516366] ? lock_downgrade+0x8e0/0x8e0 [ 192.520513] ? register_shrinker+0x121/0x300 [ 192.524932] register_shrinker+0x121/0x300 [ 192.529158] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 192.533739] ? shrink_slab+0xc0/0xc0 [ 192.537448] ? memcpy+0x45/0x50 [ 192.540758] sget_userns+0xc78/0xf20 [ 192.544463] ? set_anon_super+0x20/0x20 [ 192.548434] ? get_empty_filp.cold.7+0x3e/0x3e [ 192.553018] ? destroy_unused_super.part.9+0x100/0x100 [ 192.558297] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 192.563312] ? kasan_check_read+0x11/0x20 [ 192.567456] ? rcu_pm_notify+0xc0/0xc0 [ 192.571343] ? trace_hardirqs_off+0xd/0x10 [ 192.575576] ? cap_capable+0x1f9/0x260 [ 192.579467] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 192.585008] ? security_capable+0x99/0xc0 [ 192.589160] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 192.594689] ? ns_capable_common+0x13f/0x170 [ 192.599108] mount_ns+0x8f/0x1d0 [ 192.602472] ? rpc_pipe_release+0xb70/0xb70 [ 192.606794] rpc_mount+0x9e/0xd0 [ 192.610157] mount_fs+0xae/0x328 [ 192.613526] vfs_kern_mount.part.34+0xd4/0x4d0 [ 192.618129] ? may_umount+0xb0/0xb0 [ 192.621757] ? _raw_read_unlock+0x22/0x30 [ 192.625910] ? __get_fs_type+0x97/0xc0 [ 192.629800] do_mount+0x564/0x3070 [ 192.633342] ? copy_mount_string+0x40/0x40 [ 192.637579] ? rcu_pm_notify+0xc0/0xc0 [ 192.641478] ? copy_mount_options+0x5f/0x380 [ 192.645879] ? rcu_read_lock_sched_held+0x108/0x120 [ 192.650891] ? kmem_cache_alloc_trace+0x616/0x780 [ 192.655737] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 192.661272] ? _copy_from_user+0xdf/0x150 [ 192.665431] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 192.670963] ? copy_mount_options+0x285/0x380 [ 192.675458] ksys_mount+0x12d/0x140 [ 192.679099] SyS_mount+0x35/0x50 [ 192.682467] ? ksys_mount+0x140/0x140 [ 192.686266] do_syscall_64+0x29e/0x9d0 [ 192.690147] ? vmalloc_sync_all+0x30/0x30 [ 192.694293] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 192.699139] ? syscall_return_slowpath+0x5c0/0x5c0 [ 192.704067] ? syscall_return_slowpath+0x30f/0x5c0 [ 192.709008] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 192.714380] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 192.719227] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 192.724430] RIP: 0033:0x455329 [ 192.727696] RSP: 002b:00007f0281897c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 192.735410] RAX: ffffffffffffffda RBX: 00007f02818986d4 RCX: 0000000000455329 [ 192.742675] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 2018/04/19 10:27:13 executing program 3: socketpair(0x1e, 0x1, 0x4bd05635, &(0x7f00000001c0)={0x0, 0x0}) close(r0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socket$kcm(0xa, 0x1, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r0, 0x50, &(0x7f0000000240)}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x7}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f00000002c0)="66e6d82ec254d89991abe560502bff75c932e6232aa386bb1c4cb065209763f068d764a5513dd577f817cd111352e03f4d4752e6e5b646abd7a4b3d8a79546dd38013eafe12b5f6d8a129996f05fde9a5304ebfe729ecbc8ce475664253cf91a253446b0611860183ddd960b34239ff16a7ad65a15664570dbff7eb6d642d53f3292bbad1ac9351bc42421bfbdc56dde92b4e43f1a5a64ee3720b101f1f3317df2632947af", &(0x7f0000000380)="7fe466d2003af6fca3a81b79ecca029b47e2dfec075d03d143efd0d1c48bf45597a3229be0c38e48d6d1432af69e03ff55f710b50547ba62e77f4548c83e374956e341c898d216d482f41a5d47dfc86c29c595e296675a3acb493cf64ac41a86316284e346e476826a5ec5d4cef5b7a6b9fdf58138f0aed5ef0f24d21d5437c9fe2868c3f3d3cf47743f099ed85cadb2e0e3a8bc79f27aea13de5a6ea9a2e464a2b38afa0390e6e3bbda7cd6fb82635e9a1744c0a52223a7d7a8693c17ff89", 0x2}, 0x20) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x20000000, 0x2, 0x1, &(0x7f0000000200)) 2018/04/19 10:27:13 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000004a80)={&(0x7f0000004980)=@hci, 0xc, &(0x7f0000004a00), 0x0, &(0x7f0000004a40)=""/57, 0x39}, 0x2) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) sendmsg(r1, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)}, 0x0) recvmsg(r0, &(0x7f0000000200)={&(0x7f0000000040)=@l2, 0x80, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=""/40, 0x28}, 0x10042) sendmsg(r1, &(0x7f0000002140)={0x0, 0x0, &(0x7f00000024c0)=[{&(0x7f00000021c0)="3d39989983133efe4c194176ba4d20ddae04f8fb747bf07a238d0c81e05b437a112dea9e724a6851717bf2194dc76079e6499a89d374403b13c8acb1adc1c8ff22354f42f2ef50fa4ffffa1b48e796c397a499b4f4876cba368b0eeb6c01c817df1d21e657276520bf3ce97caaed53b069c327dbe63c6eb26a26166349d2d7b4748633de3c20c3e42393a038761d123ffb6d44f39df4a45d02c0afc7ac60b2e5ad5477e299dcbdc5b4b40b1ac4ba57fa5b0f5c1031a870d2d366079221", 0xbd}, {&(0x7f0000002280)="d2b00d519ed125db330b36b08dfe30aeb2d9f93b8d26fa771c1dd33c6d936686a3125e8dc8cda95e0e35d5f22ee955d465056134867faa3dc9e5ba2669856df7d95fa9c5ae85540b855d2493198cf0cb78bff990dd59a6cec95e22d7445b09d653af6db57fc6f5b0484a61c3e7dbe963668ff723feca199a61477f660e97eff0513c137ceb14c3a221e0403ed3b655f0d179ae06167664fefbc84f76f94955510fc2ba75afb5", 0xa6}, {&(0x7f0000002340)="2e3b2b569df0af4440129126cc3e", 0xe}, {&(0x7f0000002380)="7cb690f9798e896935d466a9f5274066bff43e4e9eca5b6f1ee4db4a344f146b5b512427193a3b6d752890bccb1775e3b8f0574ce5a00a944253847355d461423c34d6ef6389e9be7efd681fd54f1856c64c38c1766814db399aed54fd50b3029e97ba6f1ab5b0efd729b7a6000d3970da400dfddef5e597151f78827256f81dc63f1b01197aa02fa7d89ec3b1f6a3e6412dcb9bfd70ddab7ae2913add923ccaa572b168812f75da9db6423bde2e81e4221e641e91ed6b46da8c3ac1fa156a6602116c512f17e02d45", 0xc9}, {&(0x7f0000002480)='2e1', 0xfffffffffffffe2e}], 0x5, 0x0, 0x0, 0x1}, 0x800) sendmsg(r1, &(0x7f0000001f40)={&(0x7f00000017c0)=@sco={0x1f, {0x7, 0x1000, 0x4c, 0x5, 0x7, 0x2}}, 0x80, &(0x7f0000001bc0)=[{&(0x7f0000001840)="954631520807617b4a10fc50c507df6331e6ecebf1477caf9186afa6ee161dc7787df38372836001ea413d6335b3c248d84dc6de778627e96c464d36f2fb72d8cf4e96b2246154e55ea9068a29147bdd70ca4deef677d50f4db7fadc332400914a15958733f1851be743fdb75540b7143f52dfb43edb539f32e65132c39dac3a52e28cdc15976627171c2f451292184f902d46a953822c4b08caa7d1b2d9c4c7d85297997661e5febcc741b181601c3329463a7d41", 0xb5}, {&(0x7f0000001900)="c8d728679e9f081f8a1e359e763471763639a608bb7eccfe8568c82b50c64daffdb7791365a69221999745c422151ff1c6e2c5ac55440e512e7e4eaf77f6e20b58804f4a8dac0c5a0d0325a66efcd747b1e747195672fcc190ddf986e432d61cbdd1eae50420ae07a086cdcd6539acc118b20935e849d93e07c12fb313f0b543c6f0a0db6f521efcf4871d2b156981c0c3c176cea2351efc929f94aca1c8cf8a7cafc6f5d9606286327f94f5cad0581e8b1b60ee30801109bf15775a", 0xbc}, {&(0x7f00000000c0)="22c8c8c4a06681cc0efb", 0xa}, {&(0x7f00000019c0)="ff075c8d7465bda6c664f5a7afc2b839f48ce6c8bb6acf2d50b466ccc88832c610180d4040a027c8dd9eaf569a63d0571f9324f1a5378c926c3febcc559ca2c646398130b8c2dedc1a352ca06e5fead07bfaa8c6ba0a43c1ea09e5907ac499559c", 0x61}, {&(0x7f0000001a40)="5a3e2b040c4f3b04715e006246cd87a4066eeab14167279dd84f3afcc6b6262b7db2fa098ff938060375fd9f9b9a96ef00cc1ac998517ec9c02eb5604115e9ce1423a34bc39e6247d57a7da7e844caca3ee5324d424187763ede5a513c8dabedb70f50a261a3d044d213c58a0b6004f608516d271366eefccc", 0x79}, {&(0x7f0000001ac0)="91d8d0e6b5a8294ad48cab16bbe03fc6b7196c80e6124d07b011ca06dd479ed8823d09facdd46a23b20902039b348e57d48c27de7fe3b55dd204f4fd56f11a879106d0a6b0481ca1c87933dbde7a48a6f9fd13ff0f841650eedec3bad2d4572cade6eca7c71576c11ecf8f24952c8469dbf5a5fb775d8457f4c42d4df9ca4da8b2cc5d5710402ce2215ff02f1b77a9c955c79b4639fc868a34ceb320edde3625d8b5dd67fe06eb6da7798219a9fdf4826342013468b4397bd132f798d70e23001bd43910ca617702536fa10cfd96beb41e286c66", 0xd4}], 0x6, &(0x7f0000001c40)=[{0x100, 0x109, 0x785, "2fac1512ef97cb858f0dd8a0ec04a2d0c368d1f1ac307d502d20c9b0b1ce00cd5003556f2dbd60f98d42b28b5fb4198bc5e71cbf71af3769e8df4c85e6d1ba92d465bab946b34fb686a599b2f01cea8218311352e57256b93183def1b83d4701a3791f48d2963275edac2626b3716e80d299508f6f0c3b40007a268ef2ddcf68a2a16b4ecdf33be3dd174124403db1e9de3f85be3511f0a328c3cadbfd0188ecc342fdbb2823f4a88c05e2a6594420cbaafc0f721356fce400db8f65e0a8867a9dad52126d62778841067cf7480258a33d780014b86ee5fe9a9748aa7c836520761857ec682338456e"}, {0x50, 0x88, 0x80000001, "78869d775b580aba0ee6c0ee47c72daa01db7566da5959e274516d4fd4e1ed7c3a8c701ac08cd48fc7178255caccf8cb29b234f24eccbc6346a1cfcde7"}, {0x100, 0x10a, 0x6, "84c8742ec93c2f11aaba21b985b1e78fc89150b0109fc521a8fc40bdf12e11d7e2275dded4fad2bb93b6232944697ebb8e3ef6ae45996ecb8d8537cf62e54a7f85f70d681a98caa725fca52aed7a06b893920ed8f01d7052b23655aa3bd9bb5f544b1f0d121c0c904988c2d0467efafc4ff2b97ce53e499546f1b97e140f301e0cb24c0a8c3d6d7376424df2d1448bf9d8a365f02c9cca8c8c15cc3f37ceb4efec699f0f17cf645c4890384d9a6a67758deda5f4e1ea786adc853961ed86ee20db2eeedf2203678c1ab56d94fe4741b020a50048e347787c96e0cbefb9ab8cb30f3749735859bc7b5a7096e38a"}, {0xb0, 0x116, 0x8, "feef6301c158f36aa0f574110246cf3b893db3ea8d3c44cc15f12e244a8d5d8bd782be29937cc5fc7c75f8309a404cda3498930b43803be977cf2b00ae9762a4ac3fe7a07a718a486b400df67c959cc33aba4298c8ef28fc0be4ac26f4df7fe76697abdd94d55a533d7a64c86bc4832a0bf9e9a461c17f5511456709902b4d20e32efa198a7702d9ee082f017e88b768de1988ecf402bb5644c023bb"}], 0x300, 0x1}, 0x85) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000002180)) sendmsg(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000240)="779c9bb499ad0bbb9d9958ffd554427b9940f811d709261531ac0cb2b6cb4e9243d337063e7ef13f8d7e66618faaf521c3f17c93600fb3ed3a921a6d40cba6d8c9fbc189a9350d33af40521c389627e00753954a207848d6a68f25cf68a055677d382af5892a94133cc13d5be1c689664e7ee58988c720dd7a9ad68e66520a8a28b612b0ed4900397008805b3a58c13ba7b3d3517b", 0x95}, {&(0x7f0000000300)="684de27f250cf0b15024f4e289cc5cad519a55e8cc9b5019d6866a6f74ade317118c770b07410c6af947d94aba9b9d280b70f19ebb2238c2b9055016f65a60e25020b070490a98ae859487c4058be6f05b0d2b256e7a906d1590b88772bab157c492ff30480225ea636d3e50807a18aaafefa4f868765ed0d86ce3353199210132dfedd2feba371db383c2478a8aa6fdd235fe882783e1a039dbd33acb7153342b70583fc82e6354bcbd5a778cd3959647254d82f1a34ebfd2c048c68eb1a672a810fc56658a47dc103b969519c04d2f", 0xd0}, {&(0x7f0000000400)="972d77e7036005363e0f0b3a620f4d18e29da7bc99b96d296a175b5664dcf3070f27300e9cca4dc6429fc0e24cc5630cc33126c454233c919e89db7e2091208c554d90f4c23d6aa247b0828f24653c6fae78c12477a733dc9cb9b471c67afd764e1db2aee54d6d94b80ca805369e2d5220a7503840904ff629a37cca0f6b4b74bf0a026f8272dd7e2a09d08df5ce994be702d78e8079f0", 0x97}, {&(0x7f00000004c0)="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0x1000}, {&(0x7f0000000180)="4e4b4139d9b8fdba362d1d6c55e7b6c2eb079d108b087e12ff19a975d88ec889e69f879a6116615dca118e8d06911df396ea4bd1c50584b2579e35c379cf2fd2bd45e39aa1eca45ee12cb4cb", 0x4c}, {&(0x7f00000000c0)}], 0x6, &(0x7f0000001540)=ANY=[@ANYBLOB="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"], 0x240, 0x80}, 0x4000000) 2018/04/19 10:27:13 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x4, 0x800000000004, 0x4, 0x9}, 0x2c) close(r0) recvmsg$kcm(r0, &(0x7f0000008f40)={&(0x7f0000006b80)=@can={0x0, 0x0}, 0x80, &(0x7f0000008e40)=[{&(0x7f0000006c00)=""/123, 0x7b}, {&(0x7f0000006c80)=""/79, 0x4f}, {&(0x7f0000006d00)=""/120, 0x78}, {&(0x7f0000006d80)=""/4096, 0x1000}, {&(0x7f0000007d80)=""/133, 0x85}, {&(0x7f0000007e40)=""/4096, 0x1000}], 0x6, &(0x7f0000008ec0)=""/112, 0x70, 0x9}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000008f80)={0x7, 0x2, &(0x7f0000000000)=@raw=[@generic={0x2, 0x2, 0x3, 0x2}], &(0x7f0000000040)='syzkaller\x00', 0x7, 0x9, &(0x7f0000000080)=""/9, 0x41100, 0x1, [], r1}, 0x48) 2018/04/19 10:27:13 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x69}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000719310000000000000000700000000800095000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb630000000000000006fdc24e95e12aa7748f9f393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000001c0)) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000200)={0x0, 0x0}) close(r0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r3, 0x1, 0x2c, &(0x7f0000000240)=r4, 0xfffffebb) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000080)=r1, 0x4) [ 192.749936] RBP: 000000000072bea0 R08: 0000000020000300 R09: 0000000000000000 [ 192.757194] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 192.764457] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000020 2018/04/19 10:27:13 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000c3000)={0xf, 0x4, 0x4, 0x1934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x380) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000000)={r0, &(0x7f0000000500)="60bb3510182665dddebe9ad75d81672c5a56d2a1bd2a543d5fbef20ddb6b393d7d7f985bb370cccf2acfcd4bad070fd269718582d5b75056166a06d54685e8fe6545504bdb54ca75005fee8c3f5c014d0a62775956c5ea8854a7c82728400a991bcc5801358796fa15b390646e75696ab43e34fae8735b9139148b96c0af5e5fc60cc404a11dab152bab1d3442128fba73aebffbcaccfb051c51223fb142446fc5dfb5c62982c9b81a28b43b7f16f3e385ae9f95b1525a0aefbd6880eba33b2cab8202bdc681fb8c61b45125a4375b793d6d0ef273e54f5da303fcbf9b1f6fdef6ba17ecb5d23b053d1ba1ce1d", &(0x7f0000000340)=""/140}, 0xfffffffffffffe4a) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r0, &(0x7f0000000180)="f4f851493ce5696d4823b32378fcd81a124d19a791fbb5535945767bf2410ea7ec808bf6592d148a9942b728544920234868385d77942faae1a5c36a45e5c2220f610d566ec1e48b2d41b5b034d0b55d72646e696ffed2e8162116ce0b3ad4863cd45164704fddb4316f4313270c476edf67df710c47fdf3e98fe6590ea8a1d600c1e35458ba35613bb7f9c1f554d07e7f4eea7ef1ce3fafd8f3cf1337e85ef897ff60625ec5b53525807f61b09acce5e654371dd0040d68cb40c0e8b1", &(0x7f0000000040)=""/197}, 0x18) [ 192.970657] ------------[ cut here ]------------ [ 192.975543] refcount_t: increment on 0; use-after-free. [ 192.981155] WARNING: CPU: 0 PID: 6564 at lib/refcount.c:153 refcount_inc+0x5d/0x70 [ 192.988866] Kernel panic - not syncing: panic_on_warn set ... [ 192.988866] [ 192.996241] CPU: 0 PID: 6564 Comm: syz-executor5 Not tainted 4.16.0+ #5 [ 193.003019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 193.012377] Call Trace: [ 193.014979] dump_stack+0x1b9/0x294 [ 193.018620] ? dump_stack_print_info.cold.2+0x52/0x52 [ 193.023832] ? refcount_add+0x60/0x70 [ 193.027645] panic+0x22f/0x4de [ 193.030843] ? add_taint.cold.5+0x16/0x16 [ 193.035005] ? __warn.cold.8+0x148/0x1b3 [ 193.039070] ? __warn.cold.8+0x117/0x1b3 [ 193.043142] ? refcount_inc+0x5d/0x70 [ 193.046945] __warn.cold.8+0x163/0x1b3 [ 193.050840] ? refcount_inc+0x5d/0x70 [ 193.054698] report_bug+0x252/0x2d0 [ 193.058331] do_error_trap+0x1de/0x490 [ 193.062229] ? math_error+0x420/0x420 [ 193.066033] ? vprintk_default+0x28/0x30 [ 193.070102] ? vprintk_func+0x81/0xe7 [ 193.073906] ? printk+0x9e/0xba [ 193.077198] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 193.082049] do_invalid_op+0x1b/0x20 [ 193.085762] invalid_op+0x1b/0x40 [ 193.089217] RIP: 0010:refcount_inc+0x5d/0x70 [ 193.093620] RSP: 0018:ffff88019b0c7838 EFLAGS: 00010286 [ 193.098989] RAX: 000000000000002b RBX: 0000000000000000 RCX: ffffffff815f58cd [ 193.106268] RDX: 0000000000000000 RSI: ffffffff815fa581 RDI: ffff88019b0c7398 [ 193.113539] RBP: ffff88019b0c7840 R08: ffff8801acfc8380 R09: 0000000000000000 [ 193.120820] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d8a92a80 [ 193.128091] R13: ffff88019b0c7ac8 R14: 0000000000000040 R15: ffff8801ad4d4240 [ 193.135380] ? console_unlock+0x8ad/0x1100 [ 193.139618] ? vprintk_func+0x81/0xe7 [ 193.143430] ? refcount_inc+0x5d/0x70 [ 193.147234] sk_alloc+0x450/0x17b0 [ 193.150779] ? sock_def_error_report+0x710/0x710 [ 193.155537] ? graph_lock+0x170/0x170 [ 193.159345] ? do_raw_write_unlock.cold.8+0x3d/0x3d [ 193.164367] ? graph_lock+0x170/0x170 [ 193.168172] ? perf_trace_lock_acquire+0xe3/0x980 [ 193.173023] ? find_held_lock+0x36/0x1c0 [ 193.177098] ? lock_downgrade+0x8e0/0x8e0 [ 193.181254] ? kasan_check_read+0x11/0x20 [ 193.185403] ? rcu_is_watching+0x85/0x140 [ 193.189553] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 193.194751] ? find_held_lock+0x36/0x1c0 [ 193.198822] inet_create+0x4f8/0x1050 [ 193.202630] ? inet_accept+0x9e0/0x9e0 [ 193.206520] ? rcu_is_watching+0x85/0x140 [ 193.210674] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 193.215876] __sock_create+0x526/0x920 [ 193.219772] ? kernel_sock_ip_overhead+0x570/0x570 [ 193.224706] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 193.230242] ? do_rmdir+0x24e/0x610 [ 193.233873] ? SyS_mkdir+0x30/0x30 [ 193.237421] __sys_socket+0x100/0x250 [ 193.241223] ? move_addr_to_kernel+0x70/0x70 [ 193.245642] SyS_socket+0x24/0x30 [ 193.249094] ? __sys_socket+0x250/0x250 [ 193.253068] do_syscall_64+0x29e/0x9d0 [ 193.256958] ? vmalloc_sync_all+0x30/0x30 [ 193.261109] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 193.265955] ? syscall_return_slowpath+0x5c0/0x5c0 [ 193.270893] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 193.276265] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 193.281119] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 193.286308] RIP: 0033:0x457e57 [ 193.289496] RSP: 002b:00007ffea5a0f4b8 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 193.297208] RAX: ffffffffffffffda RBX: 0000000000000103 RCX: 0000000000457e57 [ 193.304476] RDX: 0000000000000006 RSI: 0000000000000001 RDI: 0000000000000002 [ 193.311749] RBP: 000000000002f150 R08: 0000000000000000 R09: 0000000000000001 [ 193.319019] R10: 0000000000000006 R11: 0000000000000202 R12: 00000000000002b7 [ 193.326292] R13: 0000000000000006 R14: 00000000000002b7 R15: 000000000002ef5d [ 193.334328] Dumping ftrace buffer: [ 193.338061] (ftrace buffer empty) [ 193.341754] Kernel Offset: disabled [ 193.345365] Rebooting in 86400 seconds..