Warning: Permanently added '10.128.0.218' (ECDSA) to the list of known hosts. [ 34.527091][ T24] audit: type=1400 audit(1562051742.531:36): avc: denied { map } for pid=7015 comm="syz-executor641" path="/root/syz-executor641821686" dev="sda1" ino=16482 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 35.365919][ T7015] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) executing program executing program [ 41.267937][ T7020] IPVS: ftp: loaded support on port[0] = 21 [ 41.268257][ T7024] IPVS: ftp: loaded support on port[0] = 21 [ 41.276260][ T7030] IPVS: ftp: loaded support on port[0] = 21 [ 41.282456][ T7029] IPVS: ftp: loaded support on port[0] = 21 [ 41.287670][ T7033] IPVS: ftp: loaded support on port[0] = 21 [ 41.292073][ T7028] IPVS: ftp: loaded support on port[0] = 21 [ 41.305677][ T7032] IPVS: ftp: loaded support on port[0] = 21 [ 41.305964][ T7031] IPVS: ftp: loaded support on port[0] = 21 [ 41.325837][ T7035] FAULT_INJECTION: forcing a failure. [ 41.325837][ T7035] name failslab, interval 1, probability 0, space 0, times 1 [ 41.338728][ T7035] CPU: 1 PID: 7035 Comm: syz-executor641 Not tainted 5.2.0-rc7 #48 [ 41.346584][ T7035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.356605][ T7035] Call Trace: [ 41.359866][ T7035] dump_stack+0xaa/0xd6 [ 41.363989][ T7035] should_fail.cold+0x3c/0x49 [ 41.368728][ T7035] __should_failslab+0x65/0xa0 [ 41.373604][ T7035] should_failslab+0x9/0x14 [ 41.378075][ T7035] kmem_cache_alloc+0x26/0x270 [ 41.382811][ T7035] __kernfs_new_node+0x75/0x270 [ 41.387634][ T7035] ? bpf_prog_kallsyms_find+0x39/0x140 [ 41.393103][ T7035] ? is_bpf_text_address+0x24/0x30 [ 41.398190][ T7035] ? kernel_text_address+0x45/0xb0 [ 41.403265][ T7035] kernfs_new_node+0x5e/0x90 [ 41.407822][ T7035] kernfs_create_dir_ns+0x52/0xb0 [ 41.412818][ T7035] sysfs_create_dir_ns+0x8a/0x120 [ 41.417814][ T7035] kobject_add_internal+0x103/0x350 [ 41.423089][ T7035] kobject_add+0x9e/0xe0 [ 41.427298][ T7035] get_device_parent.isra.0+0x1f2/0x240 [ 41.432813][ T7035] device_add+0x136/0x890 [ 41.437109][ T7035] hci_register_dev+0x166/0x380 [ 41.441964][ T7035] __vhci_create_device+0x10a/0x1f0 [ 41.447174][ T7035] vhci_write+0x130/0x1f0 [ 41.451474][ T7035] new_sync_write+0x1ad/0x260 [ 41.456123][ T7035] __vfs_write+0x87/0xa0 [ 41.460335][ T7035] vfs_write+0xee/0x210 [ 41.464456][ T7035] ksys_write+0x7c/0x130 [ 41.468706][ T7035] __x64_sys_write+0x1e/0x30 [ 41.473279][ T7035] do_syscall_64+0x76/0x1a0 [ 41.477756][ T7035] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 41.483613][ T7035] RIP: 0033:0x446bc9 [ 41.487474][ T7035] Code: e8 2c e8 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 9b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 41.507046][ T7035] RSP: 002b:00007f86bc70dd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 41.515423][ T7035] RAX: ffffffffffffffda RBX: 00000000006fcc28 RCX: 0000000000446bc9 [ 41.523432][ T7035] RDX: 0000000000000002 RSI: 0000000020000000 RDI: 0000000000000003 [ 41.531374][ T7035] RBP: 00000000006fcc20 R08: 0000000000000002 R09: 0000000000003632 [ 41.539428][ T7035] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006fcc2c [ 41.547370][ T7035] R13: 00007f86bc70dd90 R14: 0000000000000004 R15: 0000000000000000 [ 41.555615][ T7035] kobject_add_internal failed for bluetooth (error: -12 parent: virtual) [ 41.564061][ T7035] Bluetooth: Can't register HCI device [ 41.564074][ T7037] FAULT_INJECTION: forcing a failure. [ 41.564074][ T7037] name failslab, interval 1, probability 0, space 0, times 0 [ 41.582271][ T7037] CPU: 0 PID: 7037 Comm: syz-executor641 Not tainted 5.2.0-rc7 #48 [ 41.590364][ T7037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.600508][ T7037] Call Trace: [ 41.603781][ T7037] dump_stack+0xaa/0xd6 [ 41.607918][ T7037] should_fail.cold+0x3c/0x49 [ 41.612584][ T7037] __should_failslab+0x65/0xa0 [ 41.617337][ T7037] should_failslab+0x9/0x14 [ 41.621819][ T7037] kmem_cache_alloc+0x26/0x270 [ 41.626566][ T7037] ? update_load_avg+0x7b/0x510 [ 41.631395][ T7037] __kernfs_new_node+0x75/0x270 [ 41.636361][ T7037] ? bpf_prog_kallsyms_find+0x39/0x140 [ 41.641796][ T7037] ? is_bpf_text_address+0x24/0x30 [ 41.646887][ T7037] ? kernel_text_address+0x45/0xb0 [ 41.651975][ T7037] kernfs_new_node+0x5e/0x90 [ 41.656542][ T7037] kernfs_create_dir_ns+0x52/0xb0 [ 41.661563][ T7037] sysfs_create_dir_ns+0x8a/0x120 [ 41.666577][ T7037] kobject_add_internal+0x103/0x350 [ 41.671752][ T7037] kobject_add+0x9e/0xe0 [ 41.675959][ T7037] get_device_parent.isra.0+0x1f2/0x240 [ 41.681520][ T7037] device_add+0x136/0x890 [ 41.685859][ T7037] hci_register_dev+0x166/0x380 [ 41.690696][ T7037] __vhci_create_device+0x10a/0x1f0 [ 41.695873][ T7037] vhci_write+0x130/0x1f0 [ 41.700182][ T7037] new_sync_write+0x1ad/0x260 [ 41.704839][ T7037] __vfs_write+0x87/0xa0 [ 41.709082][ T7037] vfs_write+0xee/0x210 [ 41.713223][ T7037] ksys_write+0x7c/0x130 [ 41.717440][ T7037] __x64_sys_write+0x1e/0x30 [ 41.722006][ T7037] do_syscall_64+0x76/0x1a0 [ 41.726486][ T7037] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 41.732353][ T7037] RIP: 0033:0x446bc9 [ 41.736226][ T7037] Code: e8 2c e8 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 9b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 41.757198][ T7037] RSP: 002b:00007f86bc70dd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 41.765588][ T7037] RAX: ffffffffffffffda RBX: 00000000006fcc28 RCX: 0000000000446bc9 executing program [ 41.773544][ T7037] RDX: 0000000000000002 RSI: 0000000020000000 RDI: 0000000000000003 [ 41.781491][ T7037] RBP: 00000000006fcc20 R08: 0000000000000002 R09: 0000000000003632 [ 41.789440][ T7037] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006fcc2c [ 41.797389][ T7037] R13: 00007f86bc70dd90 R14: 0000000000000004 R15: 0000000000000000 [ 41.805395][ T7037] kobject_add_internal failed for bluetooth (error: -12 parent: virtual) [ 41.819738][ T7037] Bluetooth: Can't register HCI device [ 41.826892][ T7039] FAULT_INJECTION: forcing a failure. [ 41.826892][ T7039] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 41.840077][ T7039] CPU: 0 PID: 7039 Comm: syz-executor641 Not tainted 5.2.0-rc7 #48 [ 41.842965][ T7042] FAULT_INJECTION: forcing a failure. [ 41.842965][ T7042] name failslab, interval 1, probability 0, space 0, times 0 [ 41.847941][ T7039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.847943][ T7039] Call Trace: [ 41.847954][ T7039] dump_stack+0xaa/0xd6 [ 41.847966][ T7039] should_fail.cold+0x3c/0x49 [ 41.882615][ T7039] should_fail_alloc_page+0x50/0x60 [ 41.887794][ T7039] __alloc_pages_nodemask+0xd2/0x310 [ 41.893145][ T7039] cache_grow_begin+0x7a/0x480 [ 41.897888][ T7039] cache_alloc_refill+0x28d/0x370 [ 41.902894][ T7039] kmem_cache_alloc+0x249/0x270 [ 41.907720][ T7039] ? kernfs_activate+0xa2/0xb0 [ 41.912461][ T7039] __kernfs_new_node+0x75/0x270 [ 41.917287][ T7039] ? kernfs_next_descendant_post+0xf8/0x110 [ 41.923155][ T7039] ? kernfs_activate+0xa2/0xb0 [ 41.927892][ T7039] ? kernfs_add_one+0x75/0x1a0 [ 41.932633][ T7039] kernfs_new_node+0x5e/0x90 [ 41.937209][ T7039] kernfs_create_link+0x5e/0xe0 [ 41.942035][ T7039] sysfs_do_create_link_sd.isra.0+0x6c/0xf0 [ 41.947921][ T7039] sysfs_create_link+0x49/0x80 [ 41.952671][ T7039] device_add+0x2d6/0x890 [ 41.956985][ T7039] hci_register_dev+0x166/0x380 [ 41.961826][ T7039] __vhci_create_device+0x10a/0x1f0 [ 41.967003][ T7039] vhci_write+0x130/0x1f0 [ 41.971317][ T7039] new_sync_write+0x1ad/0x260 executing program executing program [ 41.973885][ T7044] FAULT_INJECTION: forcing a failure. [ 41.973885][ T7044] name failslab, interval 1, probability 0, space 0, times 0 [ 41.975972][ T7039] __vfs_write+0x87/0xa0 [ 41.975978][ T7039] vfs_write+0xee/0x210 [ 41.975986][ T7039] ksys_write+0x7c/0x130 [ 42.001124][ T7039] __x64_sys_write+0x1e/0x30 [ 42.005693][ T7039] do_syscall_64+0x76/0x1a0 [ 42.010175][ T7039] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 42.016042][ T7039] RIP: 0033:0x446bc9 executing program [ 42.019914][ T7039] Code: e8 2c e8 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 9b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 42.039516][ T7039] RSP: 002b:00007f86bc70dd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 42.048016][ T7039] RAX: ffffffffffffffda RBX: 00000000006fcc28 RCX: 0000000000446bc9 [ 42.055975][ T7039] RDX: 0000000000000002 RSI: 0000000020000000 RDI: 0000000000000003 [ 42.063927][ T7039] RBP: 00000000006fcc20 R08: 0000000000000002 R09: 0000000000003632 [ 42.071875][ T7039] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006fcc2c [ 42.079828][ T7039] R13: 00007f86bc70dd90 R14: 0000000000000004 R15: 0000000000000000 [ 42.087795][ T7042] CPU: 1 PID: 7042 Comm: syz-executor641 Not tainted 5.2.0-rc7 #48 [ 42.091186][ T7049] FAULT_INJECTION: forcing a failure. [ 42.091186][ T7049] name failslab, interval 1, probability 0, space 0, times 0 [ 42.095672][ T7042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.095673][ T7042] Call Trace: [ 42.095684][ T7042] dump_stack+0xaa/0xd6 [ 42.095696][ T7042] should_fail.cold+0x3c/0x49 [ 42.108371][ T7050] FAULT_INJECTION: forcing a failure. [ 42.108371][ T7050] name failslab, interval 1, probability 0, space 0, times 0 [ 42.118388][ T7042] __should_failslab+0x65/0xa0 [ 42.118394][ T7042] should_failslab+0x9/0x14 [ 42.118399][ T7042] kmem_cache_alloc+0x26/0x270 [ 42.118409][ T7042] ? kstrdup+0x5a/0x70 [ 42.161014][ T7042] __kernfs_new_node+0x75/0x270 [ 42.165920][ T7042] ? kernfs_activate+0xa2/0xb0 [ 42.170663][ T7042] ? kernfs_add_one+0x75/0x1a0 [ 42.175489][ T7042] kernfs_new_node+0x5e/0x90 [ 42.180059][ T7042] kernfs_create_link+0x5e/0xe0 [ 42.184886][ T7042] sysfs_do_create_link_sd.isra.0+0x6c/0xf0 [ 42.190754][ T7042] sysfs_create_link+0x49/0x80 [ 42.195495][ T7042] device_add+0x35a/0x890 [ 42.199805][ T7042] hci_register_dev+0x166/0x380 [ 42.204631][ T7042] __vhci_create_device+0x10a/0x1f0 [ 42.209805][ T7042] vhci_write+0x130/0x1f0 [ 42.214112][ T7042] new_sync_write+0x1ad/0x260 [ 42.218788][ T7042] __vfs_write+0x87/0xa0 [ 42.223009][ T7042] vfs_write+0xee/0x210 [ 42.227160][ T7042] ksys_write+0x7c/0x130 [ 42.231379][ T7042] __x64_sys_write+0x1e/0x30 [ 42.235948][ T7042] do_syscall_64+0x76/0x1a0 [ 42.240435][ T7042] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 42.246301][ T7042] RIP: 0033:0x446bc9 [ 42.250176][ T7042] Code: e8 2c e8 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 9b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 42.269764][ T7042] RSP: 002b:00007f86bc70dd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 executing program executing program [ 42.278153][ T7042] RAX: ffffffffffffffda RBX: 00000000006fcc28 RCX: 0000000000446bc9 [ 42.286104][ T7042] RDX: 0000000000000002 RSI: 0000000020000000 RDI: 0000000000000003 [ 42.294057][ T7042] RBP: 00000000006fcc20 R08: 0000000000000002 R09: 0000000000003632 [ 42.302009][ T7042] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006fcc2c [ 42.309965][ T7042] R13: 00007f86bc70dd90 R14: 0000000000000004 R15: 0000000000000000 [ 42.317926][ T7049] CPU: 0 PID: 7049 Comm: syz-executor641 Not tainted 5.2.0-rc7 #48 [ 42.325845][ T7049] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.335914][ T7049] Call Trace: [ 42.339192][ T7049] dump_stack+0xaa/0xd6 [ 42.343327][ T7049] should_fail.cold+0x3c/0x49 [ 42.347982][ T7049] __should_failslab+0x65/0xa0 [ 42.352723][ T7049] should_failslab+0x9/0x14 [ 42.357202][ T7049] __kmalloc_track_caller+0x50/0x2c0 [ 42.362467][ T7049] ? kstrdup_const+0x48/0x60 [ 42.367036][ T7049] kstrdup+0x3a/0x70 [ 42.370913][ T7049] kstrdup_const+0x48/0x60 [ 42.375310][ T7049] __kernfs_new_node+0x53/0x270 [ 42.380140][ T7049] ? bpf_prog_kallsyms_find+0x39/0x140 [ 42.385575][ T7049] ? is_bpf_text_address+0x24/0x30 [ 42.390662][ T7049] ? kernel_text_address+0x45/0xb0 [ 42.395752][ T7049] kernfs_new_node+0x5e/0x90 [ 42.400328][ T7049] kernfs_create_dir_ns+0x52/0xb0 [ 42.405329][ T7049] sysfs_create_dir_ns+0x8a/0x120 [ 42.410334][ T7049] kobject_add_internal+0x103/0x350 [ 42.415513][ T7049] ? _raw_write_unlock_irqrestore+0x25/0x40 [ 42.421383][ T7049] kobject_add+0x9e/0xe0 [ 42.425608][ T7049] ? _raw_spin_unlock+0x1f/0x40 [ 42.430436][ T7049] ? get_device_parent.isra.0+0x108/0x240 [ 42.436130][ T7049] device_add+0x19d/0x890 [ 42.440440][ T7049] hci_register_dev+0x166/0x380 [ 42.445268][ T7049] __vhci_create_device+0x10a/0x1f0 [ 42.450473][ T7049] vhci_write+0x130/0x1f0 [ 42.454783][ T7049] new_sync_write+0x1ad/0x260 [ 42.459441][ T7049] __vfs_write+0x87/0xa0 [ 42.463664][ T7049] vfs_write+0xee/0x210 [ 42.467793][ T7049] ksys_write+0x7c/0x130 [ 42.472016][ T7049] __x64_sys_write+0x1e/0x30 [ 42.476584][ T7049] do_syscall_64+0x76/0x1a0 [ 42.481070][ T7049] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 42.486939][ T7049] RIP: 0033:0x446bc9 [ 42.490823][ T7049] Code: e8 2c e8 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 9b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 42.510407][ T7049] RSP: 002b:00007f86bc70dd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 42.518794][ T7049] RAX: ffffffffffffffda RBX: 00000000006fcc28 RCX: 0000000000446bc9 [ 42.526748][ T7049] RDX: 0000000000000002 RSI: 0000000020000000 RDI: 0000000000000003 [ 42.534700][ T7049] RBP: 00000000006fcc20 R08: 0000000000000002 R09: 0000000000003632 [ 42.542648][ T7049] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006fcc2c [ 42.550596][ T7049] R13: 00007f86bc70dd90 R14: 0000000000000004 R15: 0000000000000000 [ 42.558879][ T7050] CPU: 0 PID: 7050 Comm: syz-executor641 Not tainted 5.2.0-rc7 #48 [ 42.566752][ T7050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.581562][ T7050] Call Trace: [ 42.585024][ T7050] dump_stack+0xaa/0xd6 [ 42.589161][ T7050] should_fail.cold+0x3c/0x49 [ 42.593816][ T7050] __should_failslab+0x65/0xa0 [ 42.598555][ T7050] should_failslab+0x9/0x14 [ 42.603035][ T7050] __kmalloc_track_caller+0x50/0x2c0 [ 42.608302][ T7050] ? kstrdup_const+0x48/0x60 [ 42.612869][ T7050] kstrdup+0x3a/0x70 [ 42.616739][ T7050] kstrdup_const+0x48/0x60 [ 42.621133][ T7050] __kernfs_new_node+0x53/0x270 [ 42.625960][ T7050] ? bpf_prog_kallsyms_find+0x39/0x140 [ 42.631394][ T7050] ? is_bpf_text_address+0x24/0x30 [ 42.636481][ T7050] ? kernel_text_address+0x45/0xb0 [ 42.641575][ T7050] kernfs_new_node+0x5e/0x90 [ 42.646139][ T7050] kernfs_create_dir_ns+0x52/0xb0 [ 42.651161][ T7050] sysfs_create_dir_ns+0x8a/0x120 [ 42.656251][ T7050] kobject_add_internal+0x103/0x350 [ 42.661425][ T7050] ? _raw_write_unlock_irqrestore+0x25/0x40 [ 42.667294][ T7050] kobject_add+0x9e/0xe0 [ 42.671599][ T7050] ? _raw_spin_unlock+0x1f/0x40 [ 42.676432][ T7050] ? get_device_parent.isra.0+0x108/0x240 [ 42.682130][ T7050] device_add+0x19d/0x890 [ 42.686435][ T7050] hci_register_dev+0x166/0x380 [ 42.691266][ T7050] __vhci_create_device+0x10a/0x1f0 [ 42.696445][ T7050] vhci_write+0x130/0x1f0 [ 42.700757][ T7050] new_sync_write+0x1ad/0x260 [ 42.705415][ T7050] __vfs_write+0x87/0xa0 [ 42.709636][ T7050] vfs_write+0xee/0x210 [ 42.713769][ T7050] ksys_write+0x7c/0x130 [ 42.717992][ T7050] __x64_sys_write+0x1e/0x30 [ 42.722564][ T7050] do_syscall_64+0x76/0x1a0 [ 42.727048][ T7050] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 42.732921][ T7050] RIP: 0033:0x446bc9 [ 42.736799][ T7050] Code: e8 2c e8 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 9b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 42.756385][ T7050] RSP: 002b:00007f86bc70dd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 42.764774][ T7050] RAX: ffffffffffffffda RBX: 00000000006fcc28 RCX: 0000000000446bc9 [ 42.772725][ T7050] RDX: 0000000000000002 RSI: 0000000020000000 RDI: 0000000000000003 [ 42.780675][ T7050] RBP: 00000000006fcc20 R08: 0000000000000002 R09: 0000000000003632 [ 42.789494][ T7050] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006fcc2c [ 42.797255][ T7042] Bluetooth: Can't register HCI device [ 42.797448][ T7050] R13: 00007f86bc70dd90 R14: 0000000000000004 R15: 0000000000000000 [ 42.811915][ T7044] CPU: 1 PID: 7044 Comm: syz-executor641 Not tainted 5.2.0-rc7 #48 [ 42.812824][ T7049] kobject_add_internal failed for hci3 (error: -12 parent: bluetooth) [ 42.819887][ T7044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.819888][ T7044] Call Trace: [ 42.819900][ T7044] dump_stack+0xaa/0xd6 [ 42.819912][ T7044] should_fail.cold+0x3c/0x49 [ 42.828040][ T7050] kobject_add_internal failed for hci4 (error: -12 parent: bluetooth) [ 42.838189][ T7044] __should_failslab+0x65/0xa0 [ 42.838195][ T7044] should_failslab+0x9/0x14 [ 42.838204][ T7044] kmem_cache_alloc+0x26/0x270 [ 42.841502][ T7049] Bluetooth: Can't register HCI device [ 42.845590][ T7044] ? kstrdup+0x5a/0x70 [ 42.850287][ T7050] Bluetooth: Can't register HCI device [ 42.858465][ T7044] __kernfs_new_node+0x75/0x270 [ 42.892148][ T7044] ? bpf_prog_kallsyms_find+0x39/0x140 [ 42.897589][ T7044] ? is_bpf_text_address+0x24/0x30 [ 42.902680][ T7044] ? kernel_text_address+0x45/0xb0 [ 42.907771][ T7044] kernfs_new_node+0x5e/0x90 [ 42.912341][ T7044] kernfs_create_dir_ns+0x52/0xb0 [ 42.917521][ T7044] sysfs_create_dir_ns+0x8a/0x120 [ 42.922526][ T7044] kobject_add_internal+0x103/0x350 [ 42.927704][ T7044] ? _raw_write_unlock_irqrestore+0x25/0x40 [ 42.933577][ T7044] kobject_add+0x9e/0xe0 [ 42.937805][ T7044] ? _raw_spin_unlock+0x1f/0x40 [ 42.942658][ T7044] ? get_device_parent.isra.0+0x108/0x240 [ 42.948354][ T7044] device_add+0x19d/0x890 [ 42.952667][ T7044] hci_register_dev+0x166/0x380 [ 42.957494][ T7044] __vhci_create_device+0x10a/0x1f0 [ 42.962666][ T7044] vhci_write+0x130/0x1f0 [ 42.966976][ T7044] new_sync_write+0x1ad/0x260 [ 42.971662][ T7044] __vfs_write+0x87/0xa0 [ 42.975879][ T7044] vfs_write+0xee/0x210 [ 42.980010][ T7044] ksys_write+0x7c/0x130 [ 42.984228][ T7044] __x64_sys_write+0x1e/0x30 [ 42.988799][ T7044] do_syscall_64+0x76/0x1a0 [ 42.993300][ T7044] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 42.999257][ T7044] RIP: 0033:0x446bc9 [ 43.003137][ T7044] Code: e8 2c e8 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 9b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 43.022752][ T7044] RSP: 002b:00007f86bc70dd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 43.031317][ T7044] RAX: ffffffffffffffda RBX: 00000000006fcc28 RCX: 0000000000446bc9 [ 43.039293][ T7044] RDX: 0000000000000002 RSI: 0000000020000000 RDI: 0000000000000003 [ 43.047250][ T7044] RBP: 00000000006fcc20 R08: 0000000000000002 R09: 0000000000003632 [ 43.055202][ T7044] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006fcc2c [ 43.063376][ T7044] R13: 00007f86bc70dd90 R14: 0000000000000004 R15: 0000000000000000 [ 43.080157][ T7044] kobject_add_internal failed for hci2 (error: -12 parent: bluetooth) [ 43.088338][ T7044] Bluetooth: Can't register HCI device [ 48.223468][ T7024] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88811a651100 (size 96): comm "syz-executor641", pid 7039, jiffies 4294941459 (age 18.370s) hex dump (first 32 bytes): 10 f0 e8 83 ff ff ff ff 08 11 65 1a 81 88 ff ff ..........e..... 08 11 65 1a 81 88 ff ff 00 00 00 00 00 00 00 00 ..e............. backtrace: [<000000005c658974>] kmem_cache_alloc_trace+0x13d/0x280 [<000000005e7ecadb>] get_device_parent.isra.0+0x1a8/0x240 [<0000000081d8f097>] device_add+0x136/0x890 [<00000000bb1f9b99>] hci_register_dev+0x166/0x380 [<00000000de65f1db>] __vhci_create_device+0x10a/0x1f0 [<000000007788edc0>] vhci_write+0x130/0x1f0 [<0000000014ea831e>] new_sync_write+0x1ad/0x260 [<00000000b7c37b74>] __vfs_write+0x87/0xa0 [<000000004fc8bd16>] vfs_write+0xee/0x210 [<00000000aac1c0d7>] ksys_write+0x7c/0x130 [<0000000049d01b63>] __x64_sys_write+0x1e/0x30 [<000000002ab9cc4b>] do_syscall_64+0x76/0x1a0 [<000000002f166f97>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811a651100 (size 96): comm "syz-executor641", pid 7039, jiffies 4294941459 (age 19.390s) hex dump (first 32 bytes): 10 f0 e8 83 ff ff ff ff 08 11 65 1a 81 88 ff ff ..........e..... 08 11 65 1a 81 88 ff ff 00 00 00 00 00 00 00 00 ..e............. backtrace: [<000000005c658974>] kmem_cache_alloc_trace+0x13d/0x280 [<000000005e7ecadb>] get_device_parent.isra.0+0x1a8/0x240 [<0000000081d8f097>] device_add+0x136/0x890 [<00000000bb1f9b99>] hci_register_dev+0x166/0x380 [<00000000de65f1db>] __vhci_create_device+0x10a/0x1f0 [<000000007788edc0>] vhci_write+0x130/0x1f0 [<0000000014ea831e>] new_sync_write+0x1ad/0x260 [<00000000b7c37b74>] __vfs_write+0x87/0xa0 [<000000004fc8bd16>] vfs_write+0xee/0x210 [<00000000aac1c0d7>] ksys_write+0x7c/0x130 [<0000000049d01b63>] __x64_sys_write+0x1e/0x30 [<000000002ab9cc4b>] do_syscall_64+0x76/0x1a0 [<000000002f166f97>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811a651100 (size 96): comm "syz-executor641", pid 7039, jiffies 4294941459 (age 22.330s) hex dump (first 32 bytes): 10 f0 e8 83 ff ff ff ff 08 11 65 1a 81 88 ff ff ..........e..... 08 11 65 1a 81 88 ff ff 00 00 00 00 00 00 00 00 ..e............. backtrace: [<000000005c658974>] kmem_cache_alloc_trace+0x13d/0x280 [<000000005e7ecadb>] get_device_parent.isra.0+0x1a8/0x240 [<0000000081d8f097>] device_add+0x136/0x890 [<00000000bb1f9b99>] hci_register_dev+0x166/0x380 [<00000000de65f1db>] __vhci_create_device+0x10a/0x1f0 [<000000007788edc0>] vhci_write+0x130/0x1f0 [<0000000014ea831e>] new_sync_write+0x1ad/0x260 [<00000000b7c37b74>] __vfs_write+0x87/0xa0 [<000000004fc8bd16>] vfs_write+0xee/0x210 [<00000000aac1c0d7>] ksys_write+0x7c/0x130 [<0000000049d01b63>] __x64_sys_write+0x1e/0x30 [<000000002ab9cc4b>] do_syscall_64+0x76/0x1a0 [<000000002f166f97>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811a651100 (size 96): comm "syz-executor641", pid 7039, jiffies 4294941459 (age 23.350s) hex dump (first 32 bytes): 10 f0 e8 83 ff ff ff ff 08 11 65 1a 81 88 ff ff ..........e..... 08 11 65 1a 81 88 ff ff 00 00 00 00 00 00 00 00 ..e............. backtrace: [<000000005c658974>] kmem_cache_alloc_trace+0x13d/0x280 [<000000005e7ecadb>] get_device_parent.isra.0+0x1a8/0x240 [<0000000081d8f097>] device_add+0x136/0x890 [<00000000bb1f9b99>] hci_register_dev+0x166/0x380 [<00000000de65f1db>] __vhci_create_device+0x10a/0x1f0 [<000000007788edc0>] vhci_write+0x130/0x1f0 [<0000000014ea831e>] new_sync_write+0x1ad/0x260 [<00000000b7c37b74>] __vfs_write+0x87/0xa0 [<000000004fc8bd16>] vfs_write+0xee/0x210 [<00000000aac1c0d7>] ksys_write+0x7c/0x130 [<0000000049d01b63>] __x64_sys_write+0x1e/0x30 [<000000002ab9cc4b>] do_syscall_64+0x76/0x1a0 [<000000002f166f97>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811a651100 (size 96): comm "syz-executor641", pid 7039, jiffies 4294941459 (age 24.390s) hex dump (first 32 bytes): 10 f0 e8 83 ff ff ff ff 08 11 65 1a 81 88 ff ff ..........e..... 08 11 65 1a 81 88 ff ff 00 00 00 00 00 00 00 00 ..e............. backtrace: [<000000005c658974>] kmem_cache_alloc_trace+0x13d/0x280 [<000000005e7ecadb>] get_device_parent.isra.0+0x1a8/0x240 [<0000000081d8f097>] device_add+0x136/0x890 [<00000000bb1f9b99>] hci_register_dev+0x166/0x380 [<00000000de65f1db>] __vhci_create_device+0x10a/0x1f0 [<000000007788edc0>] vhci_write+0x130/0x1f0 [<0000000014ea831e>] new_sync_write+0x1ad/0x260 [<00000000b7c37b74>] __vfs_write+0x87/0xa0 [<000000004fc8bd16>] vfs_write+0xee/0x210 [<00000000aac1c0d7>] ksys_write+0x7c/0x130 [<0000000049d01b63>] __x64_sys_write+0x1e/0x30 [<000000002ab9cc4b>] do_syscall_64+0x76/0x1a0 [<000000002f166f97>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811a651100 (size 96): comm "syz-executor641", pid 7039, jiffies 4294941459 (age 25.410s) hex dump (first 32 bytes): 10 f0 e8 83 ff ff ff ff 08 11 65 1a 81 88 ff ff ..........e..... 08 11 65 1a 81 88 ff ff 00 00 00 00 00 00 00 00 ..e............. backtrace: [<000000005c658974>] kmem_cache_alloc_trace+0x13d/0x280 [<000000005e7ecadb>] get_device_parent.isra.0+0x1a8/0x240 [<0000000081d8f097>] device_add+0x136/0x890 [<00000000bb1f9b99>] hci_register_dev+0x166/0x380 [<00000000de65f1db>] __vhci_create_device+0x10a/0x1f0 [<000000007788edc0>] vhci_write+0x130/0x1f0 [<0000000014ea831e>] new_sync_write+0x1ad/0x260 [<00000000b7c37b74>] __vfs_write+0x87/0xa0 [<000000004fc8bd16>] vfs_write+0xee/0x210 [<00000000aac1c0d7>] ksys_write+0x7c/0x130 [<0000000049d01b63>] __x64_sys_write+0x1e/0x30 [<000000002ab9cc4b>] do_syscall_64+0x76/0x1a0 [<000000002f166f97>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 executing program [ 67.576438][ T7063] FAULT_INJECTION: forcing a failure. [ 67.576438][ T7063] name failslab, interval 1, probability 0, space 0, times 0 [ 67.592236][ T7063] CPU: 0 PID: 7063 Comm: syz-executor641 Not tainted 5.2.0-rc7 #48 [ 67.600110][ T7063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.610139][ T7063] Call Trace: [ 67.613035][ T7072] FAULT_INJECTION: forcing a failure. [ 67.613035][ T7072] name failslab, interval 1, probability 0, space 0, times 0 [ 67.613408][ T7063] dump_stack+0xaa/0xd6 [ 67.630094][ T7063] should_fail.cold+0x3c/0x49 [ 67.634752][ T7063] __should_failslab+0x65/0xa0 [ 67.639494][ T7063] should_failslab+0x9/0x14 [ 67.643975][ T7063] kmem_cache_alloc+0x26/0x270 [ 67.648720][ T7063] ? kernfs_activate+0xa2/0xb0 [ 67.653481][ T7063] __kernfs_new_node+0x75/0x270 [ 67.658315][ T7063] ? kernfs_next_descendant_post+0xf8/0x110 [ 67.664194][ T7063] ? kernfs_activate+0xa2/0xb0 [ 67.668934][ T7063] ? kernfs_add_one+0x75/0x1a0 [ 67.673672][ T7063] kernfs_new_node+0x5e/0x90 [ 67.678237][ T7063] kernfs_create_link+0x5e/0xe0 [ 67.683063][ T7063] sysfs_do_create_link_sd.isra.0+0x6c/0xf0 [ 67.688943][ T7063] sysfs_create_link+0x49/0x80 [ 67.693691][ T7063] device_add+0x2d6/0x890 [ 67.698000][ T7063] hci_register_dev+0x166/0x380 [ 67.702830][ T7063] __vhci_create_device+0x10a/0x1f0 [ 67.708001][ T7063] vhci_write+0x130/0x1f0 [ 67.712314][ T7063] new_sync_write+0x1ad/0x260 [ 67.716966][ T7063] __vfs_write+0x87/0xa0 [ 67.721184][ T7063] vfs_write+0xee/0x210 [ 67.725313][ T7063] ksys_write+0x7c/0x130 [ 67.729532][ T7063] __x64_sys_write+0x1e/0x30 [ 67.734104][ T7063] do_syscall_64+0x76/0x1a0 [ 67.738582][ T7063] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 67.744463][ T7063] RIP: 0033:0x446bc9 [ 67.748334][ T7063] Code: e8 2c e8 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 9b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 67.767917][ T7063] RSP: 002b:00007f86bc70dd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 executing program [ 67.776304][ T7063] RAX: ffffffffffffffda RBX: 00000000006fcc28 RCX: 0000000000446bc9 [ 67.784253][ T7063] RDX: 0000000000000002 RSI: 0000000020000000 RDI: 0000000000000003 [ 67.792198][ T7063] RBP: 00000000006fcc20 R08: 0000000000000002 R09: 0000000000003632 [ 67.800146][ T7063] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006fcc2c [ 67.808093][ T7063] R13: 00007f86bc70dd90 R14: 0000000000000004 R15: 0000000000000000 [ 67.816049][ T7072] CPU: 1 PID: 7072 Comm: syz-executor641 Not tainted 5.2.0-rc7 #48 [ 67.819000][ T7063] Bluetooth: Can't register HCI device [ 67.823927][ T7072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.823929][ T7072] Call Trace: [ 67.823940][ T7072] dump_stack+0xaa/0xd6 [ 67.823948][ T7072] should_fail.cold+0x3c/0x49 [ 67.823958][ T7072] __should_failslab+0x65/0xa0 [ 67.856185][ T7072] should_failslab+0x9/0x14 [ 67.860669][ T7072] kmem_cache_alloc+0x26/0x270 [ 67.865410][ T7072] ? kstrdup+0x5a/0x70 [ 67.869458][ T7072] __kernfs_new_node+0x75/0x270 [ 67.874285][ T7072] ? kernfs_activate+0xa2/0xb0 [ 67.879029][ T7072] ? kernfs_add_one+0x75/0x1a0 [ 67.883772][ T7072] kernfs_new_node+0x5e/0x90 [ 67.888336][ T7072] kernfs_create_link+0x5e/0xe0 [ 67.893162][ T7072] sysfs_do_create_link_sd.isra.0+0x6c/0xf0 [ 67.899031][ T7072] sysfs_create_link+0x49/0x80 [ 67.903774][ T7072] device_add+0x35a/0x890 [ 67.908110][ T7072] hci_register_dev+0x166/0x380 [ 67.912941][ T7072] __vhci_create_device+0x10a/0x1f0 [ 67.918116][ T7072] vhci_write+0x130/0x1f0 [ 67.922425][ T7072] new_sync_write+0x1ad/0x260 [ 67.927088][ T7072] __vfs_write+0x87/0xa0 [ 67.931314][ T7072] vfs_write+0xee/0x210 [ 67.935444][ T7072] ksys_write+0x7c/0x130 [ 67.939659][ T7072] __x64_sys_write+0x1e/0x30 [ 67.944231][ T7072] do_syscall_64+0x76/0x1a0 [ 67.948717][ T7072] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 67.954588][ T7072] RIP: 0033:0x446bc9 [ 67.958458][ T7072] Code: e8 2c e8 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 9b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 67.978037][ T7072] RSP: 002b:00007f86bc70dd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 67.986421][ T7072] RAX: ffffffffffffffda RBX: 00000000006fcc28 RCX: 0000000000446bc9 [ 67.994370][ T7072] RDX: 0000000000000002 RSI: 0000000020000000 RDI: 0000000000000003 [ 68.002319][ T7072] RBP: 00000000006fcc20 R08: 0000000000000002 R09: 0000000000003632 [ 68.010266][ T7072] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006fcc2c [ 68.018211][ T7072] R13: 00007f86bc70dd90 R14: 0000000000000004 R15: 0000000000000000 [ 68.029909][ T7072] Bluetooth: Can't register HCI device