[ 25.311483][ T26] audit: type=1400 audit(1577599939.613:37): avc: denied { watch } for pid=6995 comm="restorecond" path="/root/.ssh" dev="sda1" ino=16179 scontext=system_u:system_r:kernel_t:s0 tcontext=unconfined_u:object_r:ssh_home_t:s0 tclass=dir permissive=1 [ 25.336006][ T26] audit: type=1400 audit(1577599939.613:38): avc: denied { watch } for pid=6995 comm="restorecond" path="/etc/selinux/restorecond.conf" dev="sda1" ino=2232 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 25.456474][ T26] audit: type=1800 audit(1577599939.753:39): pid=6891 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 25.477923][ T26] audit: type=1800 audit(1577599939.753:40): pid=6891 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 27.231839][ T26] audit: type=1400 audit(1577599941.533:41): avc: denied { map } for pid=7081 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.0.126' (ECDSA) to the list of known hosts. [ 91.725779][ T26] audit: type=1400 audit(1577600006.023:42): avc: denied { map } for pid=7097 comm="syz-executor065" path="/root/syz-executor065089359" dev="sda1" ino=1426 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 executing program executing program executing program executing program executing program executing program executing program executing program [ 98.525373][ T26] audit: type=1400 audit(1577600012.823:43): avc: denied { open } for pid=7100 comm="syz-executor065" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=perf_event permissive=1 [ 98.526326][ T7100] FAULT_INJECTION: forcing a failure. [ 98.526326][ T7100] name failslab, interval 1, probability 0, space 0, times 1 [ 98.561601][ T7100] CPU: 0 PID: 7100 Comm: syz-executor065 Not tainted 5.5.0-rc3-syzkaller #0 [ 98.570261][ T7100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.580408][ T7100] Call Trace: [ 98.583674][ T7100] dump_stack+0xbc/0xe6 [ 98.587804][ T7100] should_fail.cold+0x3c/0x49 [ 98.592454][ T7100] __should_failslab+0x65/0xa0 [ 98.597206][ T7100] should_failslab+0x9/0x14 [ 98.601678][ T7100] kmem_cache_alloc+0x26/0x2c0 [ 98.606450][ T7100] radix_tree_node_alloc.constprop.0+0x5d/0x150 [ 98.612656][ T7100] idr_get_free+0x2ab/0x3c0 [ 98.617127][ T7100] idr_alloc_u32+0x93/0x120 [ 98.621595][ T7100] idr_alloc+0x70/0xc0 [ 98.625632][ T7100] ppp_dev_configure+0x2f0/0x380 [ 98.630588][ T7100] ppp_ioctl+0xaca/0xea0 [ 98.634798][ T7100] ? ppp_input_error+0xe0/0xe0 [ 98.639541][ T7100] do_vfs_ioctl+0x551/0x890 [ 98.644024][ T7100] ? tomoyo_file_ioctl+0x23/0x30 [ 98.648931][ T7100] ksys_ioctl+0x86/0xb0 [ 98.653053][ T7100] __x64_sys_ioctl+0x1e/0x30 [ 98.657609][ T7100] do_syscall_64+0x73/0x220 [ 98.662079][ T7100] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 98.667973][ T7100] RIP: 0033:0x4414f9 [ 98.671835][ T7100] Code: e8 0c e9 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 6b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 98.691404][ T7100] RSP: 002b:00007ffc0a1c8d58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 98.699779][ T7100] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004414f9 [ 98.707723][ T7100] RDX: 00000000200002c0 RSI: 00000000c004743e RDI: 0000000000000003 [ 98.715674][ T7100] RBP: 00007ffc0a1c8d70 R08: 0000000000000002 R09: 00007ffc0a1c8dd0 [ 98.723625][ T7100] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 98.731564][ T7100] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 98.739850][ T7108] FAULT_INJECTION: forcing a failure. [ 98.739850][ T7108] name failslab, interval 1, probability 0, space 0, times 0 [ 98.752815][ T7108] CPU: 1 PID: 7108 Comm: syz-executor065 Not tainted 5.5.0-rc3-syzkaller #0 [ 98.761467][ T7108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.771603][ T7108] Call Trace: [ 98.774875][ T7108] dump_stack+0xbc/0xe6 [ 98.779017][ T7108] should_fail.cold+0x3c/0x49 [ 98.783677][ T7108] __should_failslab+0x65/0xa0 [ 98.788425][ T7108] should_failslab+0x9/0x14 [ 98.792909][ T7108] kmem_cache_alloc+0x26/0x2c0 [ 98.797655][ T7108] create_object+0x3d/0x360 [ 98.802139][ T7108] kmemleak_alloc+0x21/0x30 [ 98.806622][ T7108] __kmalloc_track_caller+0x165/0x300 [ 98.811974][ T7108] ? kstrdup_const+0x48/0x60 [ 98.816540][ T7108] kstrdup+0x3a/0x70 [ 98.820412][ T7108] kstrdup_const+0x48/0x60 [ 98.824806][ T7108] __kernfs_new_node+0x53/0x280 [ 98.829637][ T7108] ? make_kgid+0x23/0x30 [ 98.833863][ T7108] kernfs_new_node+0x5e/0x90 [ 98.838435][ T7108] kernfs_create_dir_ns+0x52/0xb0 [ 98.843439][ T7108] sysfs_create_dir_ns+0x8a/0x120 [ 98.848444][ T7108] kobject_add_internal+0x103/0x350 [ 98.853620][ T7108] kobject_add+0x9e/0xe0 [ 98.857843][ T7108] ? _raw_spin_unlock+0x1f/0x40 [ 98.862685][ T7108] ? get_device_parent.isra.0+0x108/0x240 [ 98.868386][ T7108] device_add+0x19d/0xa60 [ 98.872699][ T7108] netdev_register_kobject+0xa6/0x1b0 [ 98.878051][ T7108] register_netdevice+0x1ce/0x650 [ 98.883055][ T7108] ppp_dev_configure+0x2a8/0x380 [ 98.887972][ T7108] ppp_ioctl+0xaca/0xea0 [ 98.892191][ T7108] ? ppp_input_error+0xe0/0xe0 [ 98.896933][ T7108] do_vfs_ioctl+0x551/0x890 [ 98.901417][ T7108] ? tomoyo_file_ioctl+0x23/0x30 [ 98.906335][ T7108] ksys_ioctl+0x86/0xb0 [ 98.910470][ T7108] __x64_sys_ioctl+0x1e/0x30 [ 98.915045][ T7108] do_syscall_64+0x73/0x220 [ 98.919533][ T7108] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 98.925402][ T7108] RIP: 0033:0x4414f9 [ 98.929279][ T7108] Code: e8 0c e9 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 6b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 98.948860][ T7108] RSP: 002b:00007ffc0a1c8d58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 98.957252][ T7108] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004414f9 [ 98.965203][ T7108] RDX: 00000000200002c0 RSI: 00000000c004743e RDI: 0000000000000003 [ 98.973153][ T7108] RBP: 00007ffc0a1c8d70 R08: 0000000000000002 R09: 00007ffc0a1c8dd0 [ 98.981104][ T7108] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 98.989060][ T7108] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 executing program [ 112.675593][ T7118] FAULT_INJECTION: forcing a failure. [ 112.675593][ T7118] name failslab, interval 1, probability 0, space 0, times 0 [ 112.688340][ T7118] CPU: 1 PID: 7118 Comm: syz-executor065 Not tainted 5.5.0-rc3-syzkaller #0 [ 112.696998][ T7118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 112.707171][ T7118] Call Trace: [ 112.710454][ T7118] dump_stack+0xbc/0xe6 [ 112.714603][ T7118] should_fail.cold+0x3c/0x49 [ 112.719273][ T7118] __should_failslab+0x65/0xa0 [ 112.724030][ T7118] should_failslab+0x9/0x14 [ 112.728639][ T7118] kmem_cache_alloc+0x26/0x2c0 [ 112.733395][ T7118] create_object+0x3d/0x360 [ 112.737893][ T7118] kmemleak_alloc+0x21/0x30 [ 112.742387][ T7118] __kmalloc_track_caller+0x165/0x300 [ 112.747868][ T7118] ? kstrdup_const+0x48/0x60 [ 112.752562][ T7118] kstrdup+0x3a/0x70 [ 112.756448][ T7118] kstrdup_const+0x48/0x60 [ 112.760940][ T7118] __kernfs_new_node+0x53/0x280 [ 112.765785][ T7118] ? make_kgid+0x23/0x30 [ 112.770013][ T7118] kernfs_new_node+0x5e/0x90 [ 112.774591][ T7118] kernfs_create_dir_ns+0x52/0xb0 [ 112.779602][ T7118] sysfs_create_dir_ns+0x8a/0x120 [ 112.784615][ T7118] kobject_add_internal+0x103/0x350 [ 112.789803][ T7118] kobject_add+0x9e/0xe0 [ 112.794035][ T7118] ? _raw_spin_unlock+0x1f/0x40 [ 112.798875][ T7118] ? get_device_parent.isra.0+0x108/0x240 [ 112.804585][ T7118] device_add+0x19d/0xa60 [ 112.808907][ T7118] netdev_register_kobject+0xa6/0x1b0 [ 112.814269][ T7118] register_netdevice+0x1ce/0x650 [ 112.819287][ T7118] ppp_dev_configure+0x2a8/0x380 [ 112.824216][ T7118] ppp_ioctl+0xaca/0xea0 [ 112.828444][ T7118] ? ppp_input_error+0xe0/0xe0 [ 112.833194][ T7118] do_vfs_ioctl+0x551/0x890 [ 112.837685][ T7118] ? tomoyo_file_ioctl+0x23/0x30 [ 112.842616][ T7118] ksys_ioctl+0x86/0xb0 [ 112.846762][ T7118] __x64_sys_ioctl+0x1e/0x30 [ 112.851342][ T7118] do_syscall_64+0x73/0x220 [ 112.855835][ T7118] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 112.861713][ T7118] RIP: 0033:0x4414f9 [ 112.865597][ T7118] Code: e8 0c e9 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 6b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 112.885190][ T7118] RSP: 002b:00007ffc0a1c8d58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 112.893586][ T7118] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004414f9 [ 112.901651][ T7118] RDX: 00000000200002c0 RSI: 00000000c004743e RDI: 0000000000000003 [ 112.909611][ T7118] RBP: 00007ffc0a1c8d70 R08: 0000000000000002 R09: 00007ffc0a1c8dd0 [ 112.917598][ T7118] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 112.925573][ T7118] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 executing program [ 113.687325][ T7123] FAULT_INJECTION: forcing a failure. [ 113.687325][ T7123] name failslab, interval 1, probability 0, space 0, times 0 [ 113.699969][ T7123] CPU: 1 PID: 7123 Comm: syz-executor065 Not tainted 5.5.0-rc3-syzkaller #0 [ 113.708618][ T7123] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 113.718650][ T7123] Call Trace: [ 113.721922][ T7123] dump_stack+0xbc/0xe6 [ 113.726058][ T7123] should_fail.cold+0x3c/0x49 [ 113.730714][ T7123] __should_failslab+0x65/0xa0 executing program [ 113.735458][ T7123] should_failslab+0x9/0x14 [ 113.739936][ T7123] kmem_cache_alloc+0x26/0x2c0 [ 113.744679][ T7123] create_object+0x3d/0x360 [ 113.749160][ T7123] kmemleak_alloc+0x21/0x30 [ 113.753633][ T7123] __kmalloc_track_caller+0x165/0x300 [ 113.759003][ T7123] ? kstrdup_const+0x48/0x60 [ 113.763565][ T7123] kstrdup+0x3a/0x70 [ 113.767425][ T7123] kstrdup_const+0x48/0x60 [ 113.771808][ T7123] __kernfs_new_node+0x53/0x280 [ 113.776625][ T7123] ? make_kgid+0x23/0x30 [ 113.780832][ T7123] kernfs_new_node+0x5e/0x90 [ 113.785388][ T7123] kernfs_create_dir_ns+0x52/0xb0 [ 113.790413][ T7123] sysfs_create_dir_ns+0x8a/0x120 [ 113.795403][ T7123] kobject_add_internal+0x103/0x350 [ 113.800566][ T7123] kobject_add+0x9e/0xe0 [ 113.804794][ T7123] ? _raw_spin_unlock+0x1f/0x40 [ 113.809624][ T7123] ? get_device_parent.isra.0+0x108/0x240 [ 113.815347][ T7123] device_add+0x19d/0xa60 [ 113.819644][ T7123] netdev_register_kobject+0xa6/0x1b0 [ 113.824981][ T7123] register_netdevice+0x1ce/0x650 [ 113.829974][ T7123] ppp_dev_configure+0x2a8/0x380 [ 113.834880][ T7123] ppp_ioctl+0xaca/0xea0 [ 113.839087][ T7123] ? ppp_input_error+0xe0/0xe0 [ 113.843818][ T7123] do_vfs_ioctl+0x551/0x890 [ 113.848289][ T7123] ? tomoyo_file_ioctl+0x23/0x30 [ 113.853190][ T7123] ksys_ioctl+0x86/0xb0 [ 113.857311][ T7123] __x64_sys_ioctl+0x1e/0x30 [ 113.861866][ T7123] do_syscall_64+0x73/0x220 [ 113.866338][ T7123] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 113.872204][ T7123] RIP: 0033:0x4414f9 [ 113.876068][ T7123] Code: e8 0c e9 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 6b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 113.895635][ T7123] RSP: 002b:00007ffc0a1c8d58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 113.904031][ T7123] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004414f9 [ 113.911971][ T7123] RDX: 00000000200002c0 RSI: 00000000c004743e RDI: 0000000000000003 [ 113.919921][ T7123] RBP: 00007ffc0a1c8d70 R08: 0000000000000002 R09: 00007ffc0a1c8dd0 [ 113.927863][ T7123] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 113.935813][ T7123] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 executing program [ 114.057968][ T7127] FAULT_INJECTION: forcing a failure. [ 114.057968][ T7127] name failslab, interval 1, probability 0, space 0, times 0 [ 114.070688][ T7127] CPU: 1 PID: 7127 Comm: syz-executor065 Not tainted 5.5.0-rc3-syzkaller #0 [ 114.079336][ T7127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 114.089374][ T7127] Call Trace: [ 114.092643][ T7127] dump_stack+0xbc/0xe6 [ 114.096782][ T7127] should_fail.cold+0x3c/0x49 [ 114.101441][ T7127] __should_failslab+0x65/0xa0 [ 114.106187][ T7127] should_failslab+0x9/0x14 [ 114.110669][ T7127] kmem_cache_alloc+0x26/0x2c0 [ 114.115408][ T7127] ? cpumask_next_and+0x2c/0x40 [ 114.120233][ T7127] create_object+0x3d/0x360 [ 114.124713][ T7127] kmemleak_alloc+0x21/0x30 [ 114.129195][ T7127] __kmalloc_track_caller+0x165/0x300 [ 114.134548][ T7127] ? kstrdup_const+0x48/0x60 [ 114.139112][ T7127] kstrdup+0x3a/0x70 [ 114.143009][ T7127] kstrdup_const+0x48/0x60 [ 114.147409][ T7127] __kernfs_new_node+0x53/0x280 [ 114.152249][ T7127] ? make_kgid+0x23/0x30 [ 114.156471][ T7127] kernfs_new_node+0x5e/0x90 [ 114.161044][ T7127] kernfs_create_dir_ns+0x52/0xb0 [ 114.166053][ T7127] sysfs_create_dir_ns+0x8a/0x120 [ 114.171157][ T7127] kobject_add_internal+0x103/0x350 [ 114.176334][ T7127] kobject_add+0x9e/0xe0 [ 114.180642][ T7127] ? _raw_spin_unlock+0x1f/0x40 [ 114.185473][ T7127] ? get_device_parent.isra.0+0x108/0x240 [ 114.191173][ T7127] device_add+0x19d/0xa60 [ 114.195485][ T7127] netdev_register_kobject+0xa6/0x1b0 [ 114.200840][ T7127] register_netdevice+0x1ce/0x650 [ 114.205843][ T7127] ppp_dev_configure+0x2a8/0x380 [ 114.210761][ T7127] ppp_ioctl+0xaca/0xea0 [ 114.214988][ T7127] ? ppp_input_error+0xe0/0xe0 [ 114.219733][ T7127] do_vfs_ioctl+0x551/0x890 [ 114.224215][ T7127] ? tomoyo_file_ioctl+0x23/0x30 [ 114.229135][ T7127] ksys_ioctl+0x86/0xb0 [ 114.233269][ T7127] __x64_sys_ioctl+0x1e/0x30 [ 114.237837][ T7127] do_syscall_64+0x73/0x220 [ 114.242323][ T7127] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 114.248191][ T7127] RIP: 0033:0x4414f9 [ 114.252068][ T7127] Code: e8 0c e9 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 6b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 114.271658][ T7127] RSP: 002b:00007ffc0a1c8d58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 114.280050][ T7127] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004414f9 [ 114.288001][ T7127] RDX: 00000000200002c0 RSI: 00000000c004743e RDI: 0000000000000003 [ 114.295956][ T7127] RBP: 00007ffc0a1c8d70 R08: 0000000000000002 R09: 00007ffc0a1c8dd0 executing program [ 114.303909][ T7127] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 114.311860][ T7127] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 executing program [ 116.039961][ T7135] FAULT_INJECTION: forcing a failure. [ 116.039961][ T7135] name failslab, interval 1, probability 0, space 0, times 0 [ 116.052591][ T7135] CPU: 1 PID: 7135 Comm: syz-executor065 Not tainted 5.5.0-rc3-syzkaller #0 [ 116.061244][ T7135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 116.071293][ T7135] Call Trace: [ 116.074559][ T7135] dump_stack+0xbc/0xe6 [ 116.078692][ T7135] should_fail.cold+0x3c/0x49 [ 116.083347][ T7135] __should_failslab+0x65/0xa0 [ 116.088087][ T7135] should_failslab+0x9/0x14 [ 116.092568][ T7135] kmem_cache_alloc+0x26/0x2c0 [ 116.097312][ T7135] create_object+0x3d/0x360 [ 116.101803][ T7135] kmemleak_alloc+0x21/0x30 [ 116.106286][ T7135] __kmalloc_track_caller+0x165/0x300 [ 116.111642][ T7135] ? kstrdup_const+0x48/0x60 [ 116.116211][ T7135] kstrdup+0x3a/0x70 [ 116.120094][ T7135] kstrdup_const+0x48/0x60 [ 116.124489][ T7135] __kernfs_new_node+0x53/0x280 [ 116.129320][ T7135] ? make_kgid+0x23/0x30 [ 116.133547][ T7135] kernfs_new_node+0x5e/0x90 [ 116.138119][ T7135] kernfs_create_dir_ns+0x52/0xb0 [ 116.143128][ T7135] sysfs_create_dir_ns+0x8a/0x120 [ 116.148135][ T7135] kobject_add_internal+0x103/0x350 [ 116.153312][ T7135] kobject_add+0x9e/0xe0 [ 116.157536][ T7135] ? _raw_spin_unlock+0x1f/0x40 [ 116.162366][ T7135] ? get_device_parent.isra.0+0x108/0x240 [ 116.168062][ T7135] device_add+0x19d/0xa60 [ 116.172408][ T7135] netdev_register_kobject+0xa6/0x1b0 [ 116.177787][ T7135] register_netdevice+0x1ce/0x650 [ 116.182798][ T7135] ppp_dev_configure+0x2a8/0x380 [ 116.187716][ T7135] ppp_ioctl+0xaca/0xea0 [ 116.191942][ T7135] ? ppp_input_error+0xe0/0xe0 [ 116.196684][ T7135] do_vfs_ioctl+0x551/0x890 [ 116.201165][ T7135] ? tomoyo_file_ioctl+0x23/0x30 [ 116.206086][ T7135] ksys_ioctl+0x86/0xb0 [ 116.210219][ T7135] __x64_sys_ioctl+0x1e/0x30 [ 116.214790][ T7135] do_syscall_64+0x73/0x220 [ 116.219272][ T7135] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 116.225143][ T7135] RIP: 0033:0x4414f9 [ 116.229022][ T7135] Code: e8 0c e9 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 6b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 116.248602][ T7135] RSP: 002b:00007ffc0a1c8d58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 116.256988][ T7135] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004414f9 [ 116.264941][ T7135] RDX: 00000000200002c0 RSI: 00000000c004743e RDI: 0000000000000003 [ 116.272897][ T7135] RBP: 00007ffc0a1c8d70 R08: 0000000000000002 R09: 00007ffc0a1c8dd0 [ 116.280849][ T7135] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff executing program [ 116.288799][ T7135] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 executing program [ 118.849331][ T7141] FAULT_INJECTION: forcing a failure. [ 118.849331][ T7141] name failslab, interval 1, probability 0, space 0, times 0 [ 118.861988][ T7141] CPU: 1 PID: 7141 Comm: syz-executor065 Not tainted 5.5.0-rc3-syzkaller #0 [ 118.870638][ T7141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 118.880671][ T7141] Call Trace: [ 118.883942][ T7141] dump_stack+0xbc/0xe6 [ 118.888079][ T7141] should_fail.cold+0x3c/0x49 [ 118.892742][ T7141] __should_failslab+0x65/0xa0 [ 118.897486][ T7141] should_failslab+0x9/0x14 [ 118.901970][ T7141] kmem_cache_alloc+0x26/0x2c0 [ 118.906712][ T7141] create_object+0x3d/0x360 [ 118.911198][ T7141] kmemleak_alloc+0x21/0x30 [ 118.915682][ T7141] __kmalloc_track_caller+0x165/0x300 [ 118.921035][ T7141] ? kstrdup_const+0x48/0x60 [ 118.925607][ T7141] kstrdup+0x3a/0x70 [ 118.929487][ T7141] kstrdup_const+0x48/0x60 [ 118.933884][ T7141] __kernfs_new_node+0x53/0x280 [ 118.938716][ T7141] ? make_kgid+0x23/0x30 [ 118.942935][ T7141] kernfs_new_node+0x5e/0x90 [ 118.947514][ T7141] kernfs_create_dir_ns+0x52/0xb0 [ 118.952519][ T7141] sysfs_create_dir_ns+0x8a/0x120 [ 118.957523][ T7141] kobject_add_internal+0x103/0x350 [ 118.962701][ T7141] kobject_add+0x9e/0xe0 [ 118.966924][ T7141] ? _raw_spin_unlock+0x1f/0x40 [ 118.971759][ T7141] ? get_device_parent.isra.0+0x108/0x240 [ 118.977457][ T7141] device_add+0x19d/0xa60 [ 118.981769][ T7141] netdev_register_kobject+0xa6/0x1b0 [ 118.987120][ T7141] register_netdevice+0x1ce/0x650 [ 118.992129][ T7141] ppp_dev_configure+0x2a8/0x380 [ 118.997046][ T7141] ppp_ioctl+0xaca/0xea0 [ 119.001266][ T7141] ? ppp_input_error+0xe0/0xe0 [ 119.006012][ T7141] do_vfs_ioctl+0x551/0x890 [ 119.011362][ T7141] ? tomoyo_file_ioctl+0x23/0x30 [ 119.016287][ T7141] ksys_ioctl+0x86/0xb0 [ 119.020428][ T7141] __x64_sys_ioctl+0x1e/0x30 [ 119.024999][ T7141] do_syscall_64+0x73/0x220 [ 119.029486][ T7141] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 119.035358][ T7141] RIP: 0033:0x4414f9 [ 119.039232][ T7141] Code: e8 0c e9 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 6b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 119.058815][ T7141] RSP: 002b:00007ffc0a1c8d58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 119.067203][ T7141] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004414f9 [ 119.075152][ T7141] RDX: 00000000200002c0 RSI: 00000000c004743e RDI: 0000000000000003 [ 119.083103][ T7141] RBP: 00007ffc0a1c8d70 R08: 0000000000000002 R09: 00007ffc0a1c8dd0 [ 119.091053][ T7141] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 119.099009][ T7141] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 executing program [ 129.178116][ T7146] FAULT_INJECTION: forcing a failure. [ 129.178116][ T7146] name failslab, interval 1, probability 0, space 0, times 0 [ 129.190758][ T7146] CPU: 0 PID: 7146 Comm: syz-executor065 Not tainted 5.5.0-rc3-syzkaller #0 [ 129.199410][ T7146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 129.209447][ T7146] Call Trace: [ 129.212719][ T7146] dump_stack+0xbc/0xe6 [ 129.216857][ T7146] should_fail.cold+0x3c/0x49 [ 129.221526][ T7146] __should_failslab+0x65/0xa0 executing program [ 129.226272][ T7146] should_failslab+0x9/0x14 [ 129.230771][ T7146] kmem_cache_alloc+0x26/0x2c0 [ 129.235516][ T7146] create_object+0x3d/0x360 [ 129.239991][ T7146] kmemleak_alloc+0x21/0x30 [ 129.244463][ T7146] __kmalloc_track_caller+0x165/0x300 [ 129.249808][ T7146] ? kstrdup_const+0x48/0x60 [ 129.254369][ T7146] kstrdup+0x3a/0x70 [ 129.258234][ T7146] kstrdup_const+0x48/0x60 [ 129.262621][ T7146] __kernfs_new_node+0x53/0x280 [ 129.267444][ T7146] ? make_kgid+0x23/0x30 [ 129.271783][ T7146] kernfs_new_node+0x5e/0x90 [ 129.276383][ T7146] kernfs_create_dir_ns+0x52/0xb0 [ 129.281380][ T7146] sysfs_create_dir_ns+0x8a/0x120 [ 129.286374][ T7146] kobject_add_internal+0x103/0x350 [ 129.291543][ T7146] kobject_add+0x9e/0xe0 [ 129.295833][ T7146] ? _raw_spin_unlock+0x1f/0x40 [ 129.300663][ T7146] ? get_device_parent.isra.0+0x108/0x240 [ 129.306348][ T7146] device_add+0x19d/0xa60 [ 129.310652][ T7146] netdev_register_kobject+0xa6/0x1b0 [ 129.315988][ T7146] register_netdevice+0x1ce/0x650 [ 129.321030][ T7146] ppp_dev_configure+0x2a8/0x380 [ 129.325934][ T7146] ppp_ioctl+0xaca/0xea0 [ 129.330140][ T7146] ? ppp_input_error+0xe0/0xe0 [ 129.334870][ T7146] do_vfs_ioctl+0x551/0x890 [ 129.339381][ T7146] ? tomoyo_file_ioctl+0x23/0x30 [ 129.344286][ T7146] ksys_ioctl+0x86/0xb0 [ 129.348405][ T7146] __x64_sys_ioctl+0x1e/0x30 [ 129.352962][ T7146] do_syscall_64+0x73/0x220 [ 129.357435][ T7146] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 129.363293][ T7146] RIP: 0033:0x4414f9 executing program [ 129.367163][ T7146] Code: e8 0c e9 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 6b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 129.386748][ T7146] RSP: 002b:00007ffc0a1c8d58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 129.395140][ T7146] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004414f9 [ 129.403089][ T7146] RDX: 00000000200002c0 RSI: 00000000c004743e RDI: 0000000000000003 [ 129.411034][ T7146] RBP: 00007ffc0a1c8d70 R08: 0000000000000002 R09: 00007ffc0a1c8dd0 [ 129.418980][ T7146] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff executing program [ 129.426927][ T7146] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 executing program [ 129.556072][ T7148] FAULT_INJECTION: forcing a failure. [ 129.556072][ T7148] name failslab, interval 1, probability 0, space 0, times 0 [ 129.582480][ T7148] CPU: 1 PID: 7148 Comm: syz-executor065 Not tainted 5.5.0-rc3-syzkaller #0 [ 129.591137][ T7148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 129.601160][ T7148] Call Trace: [ 129.604421][ T7148] dump_stack+0xbc/0xe6 [ 129.608548][ T7148] should_fail.cold+0x3c/0x49 [ 129.613230][ T7148] __should_failslab+0x65/0xa0 [ 129.617963][ T7148] should_failslab+0x9/0x14 [ 129.622434][ T7148] __kmalloc_track_caller+0x50/0x300 [ 129.627685][ T7148] ? kstrdup_const+0x48/0x60 [ 129.632242][ T7148] kstrdup+0x3a/0x70 [ 129.636139][ T7148] kstrdup_const+0x48/0x60 [ 129.640523][ T7148] __kernfs_new_node+0x53/0x280 [ 129.645352][ T7148] ? make_kgid+0x23/0x30 [ 129.649561][ T7148] kernfs_new_node+0x5e/0x90 [ 129.654173][ T7148] kernfs_create_dir_ns+0x52/0xb0 [ 129.659165][ T7148] sysfs_create_dir_ns+0x8a/0x120 [ 129.664165][ T7148] kobject_add_internal+0x103/0x350 [ 129.669337][ T7148] kobject_add+0x9e/0xe0 [ 129.673549][ T7148] ? _raw_spin_unlock+0x1f/0x40 [ 129.678365][ T7148] ? get_device_parent.isra.0+0x108/0x240 [ 129.684060][ T7148] device_add+0x19d/0xa60 [ 129.688368][ T7148] netdev_register_kobject+0xa6/0x1b0 [ 129.693751][ T7148] register_netdevice+0x1ce/0x650 [ 129.698747][ T7148] ppp_dev_configure+0x2a8/0x380 [ 129.703658][ T7148] ppp_ioctl+0xaca/0xea0 [ 129.707909][ T7148] ? ppp_input_error+0xe0/0xe0 [ 129.712640][ T7148] do_vfs_ioctl+0x551/0x890 [ 129.717112][ T7148] ? tomoyo_file_ioctl+0x23/0x30 [ 129.722025][ T7148] ksys_ioctl+0x86/0xb0 [ 129.726668][ T7148] __x64_sys_ioctl+0x1e/0x30 [ 129.731236][ T7148] do_syscall_64+0x73/0x220 [ 129.735736][ T7148] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 129.741601][ T7148] RIP: 0033:0x4414f9 executing program [ 129.745474][ T7148] Code: e8 0c e9 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 6b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 129.765058][ T7148] RSP: 002b:00007ffc0a1c8d58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 129.773433][ T7148] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004414f9 [ 129.781375][ T7148] RDX: 00000000200002c0 RSI: 00000000c004743e RDI: 0000000000000003 [ 129.789314][ T7148] RBP: 00007ffc0a1c8d70 R08: 0000000000000002 R09: 00007ffc0a1c8dd0 [ 129.797253][ T7148] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 129.805193][ T7148] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 129.820533][ T7148] kobject_add_internal failed for ppp0 (error: -12 parent: net) [ 129.828294][ T7151] FAULT_INJECTION: forcing a failure. [ 129.828294][ T7151] name failslab, interval 1, probability 0, space 0, times 0 executing program [ 129.850303][ T7151] CPU: 0 PID: 7151 Comm: syz-executor065 Not tainted 5.5.0-rc3-syzkaller #0 [ 129.858964][ T7151] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 129.869019][ T7151] Call Trace: [ 129.872291][ T7151] dump_stack+0xbc/0xe6 [ 129.876429][ T7151] should_fail.cold+0x3c/0x49 [ 129.881094][ T7151] __should_failslab+0x65/0xa0 [ 129.885839][ T7151] should_failslab+0x9/0x14 [ 129.890319][ T7151] kmem_cache_alloc+0x26/0x2c0 [ 129.895064][ T7151] ? cpumask_next_and+0x2c/0x40 [ 129.899896][ T7151] create_object+0x3d/0x360 [ 129.904382][ T7151] kmemleak_alloc+0x21/0x30 [ 129.908866][ T7151] __kmalloc_track_caller+0x165/0x300 [ 129.914216][ T7151] ? kstrdup_const+0x48/0x60 [ 129.918782][ T7151] kstrdup+0x3a/0x70 [ 129.922658][ T7151] kstrdup_const+0x48/0x60 [ 129.927050][ T7151] __kernfs_new_node+0x53/0x280 [ 129.931885][ T7151] ? make_kgid+0x23/0x30 [ 129.936108][ T7151] kernfs_new_node+0x5e/0x90 [ 129.940695][ T7151] kernfs_create_dir_ns+0x52/0xb0 [ 129.945703][ T7151] sysfs_create_dir_ns+0x8a/0x120 [ 129.950708][ T7151] kobject_add_internal+0x103/0x350 [ 129.955883][ T7151] kobject_add+0x9e/0xe0 [ 129.960112][ T7151] ? _raw_spin_unlock+0x1f/0x40 [ 129.964948][ T7151] ? get_device_parent.isra.0+0x108/0x240 [ 129.970649][ T7151] device_add+0x19d/0xa60 [ 129.974961][ T7151] netdev_register_kobject+0xa6/0x1b0 [ 129.980312][ T7151] register_netdevice+0x1ce/0x650 [ 129.985316][ T7151] ppp_dev_configure+0x2a8/0x380 [ 129.990233][ T7151] ppp_ioctl+0xaca/0xea0 [ 129.994459][ T7151] ? ppp_input_error+0xe0/0xe0 [ 129.999210][ T7151] do_vfs_ioctl+0x551/0x890 [ 130.003697][ T7151] ? tomoyo_file_ioctl+0x23/0x30 [ 130.008611][ T7151] ksys_ioctl+0x86/0xb0 [ 130.012749][ T7151] __x64_sys_ioctl+0x1e/0x30 [ 130.017321][ T7151] do_syscall_64+0x73/0x220 [ 130.021805][ T7151] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 130.027677][ T7151] RIP: 0033:0x4414f9 [ 130.031554][ T7151] Code: e8 0c e9 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 6b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 130.051140][ T7151] RSP: 002b:00007ffc0a1c8d58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 130.059534][ T7151] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004414f9 [ 130.067485][ T7151] RDX: 00000000200002c0 RSI: 00000000c004743e RDI: 0000000000000003 [ 130.075437][ T7151] RBP: 00007ffc0a1c8d70 R08: 0000000000000002 R09: 00007ffc0a1c8dd0 [ 130.083387][ T7151] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 130.091340][ T7151] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 130.102367][ T7152] FAULT_INJECTION: forcing a failure. [ 130.102367][ T7152] name failslab, interval 1, probability 0, space 0, times 0 [ 130.122117][ T7152] CPU: 0 PID: 7152 Comm: syz-executor065 Not tainted 5.5.0-rc3-syzkaller #0 [ 130.130786][ T7152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.140820][ T7152] Call Trace: [ 130.144090][ T7152] dump_stack+0xbc/0xe6 [ 130.148230][ T7152] should_fail.cold+0x3c/0x49 [ 130.152889][ T7152] __should_failslab+0x65/0xa0 [ 130.157634][ T7152] should_failslab+0x9/0x14 [ 130.162120][ T7152] kmem_cache_alloc+0x26/0x2c0 [ 130.166862][ T7152] create_object+0x3d/0x360 [ 130.171360][ T7152] kmemleak_alloc+0x21/0x30 [ 130.175843][ T7152] __kmalloc_track_caller+0x165/0x300 [ 130.181193][ T7152] ? kstrdup_const+0x48/0x60 [ 130.185758][ T7152] kstrdup+0x3a/0x70 [ 130.189631][ T7152] kstrdup_const+0x48/0x60 [ 130.194029][ T7152] __kernfs_new_node+0x53/0x280 [ 130.198863][ T7152] ? make_kgid+0x23/0x30 [ 130.203084][ T7152] kernfs_new_node+0x5e/0x90 [ 130.207653][ T7152] kernfs_create_dir_ns+0x52/0xb0 [ 130.212655][ T7152] sysfs_create_dir_ns+0x8a/0x120 [ 130.217658][ T7152] kobject_add_internal+0x103/0x350 [ 130.222834][ T7152] kobject_add+0x9e/0xe0 [ 130.227058][ T7152] ? _raw_spin_unlock+0x1f/0x40 [ 130.231888][ T7152] ? get_device_parent.isra.0+0x108/0x240 [ 130.237588][ T7152] device_add+0x19d/0xa60 [ 130.241901][ T7152] netdev_register_kobject+0xa6/0x1b0 [ 130.247364][ T7152] register_netdevice+0x1ce/0x650 [ 130.252376][ T7152] ppp_dev_configure+0x2a8/0x380 [ 130.257297][ T7152] ppp_ioctl+0xaca/0xea0 [ 130.261519][ T7152] ? ppp_input_error+0xe0/0xe0 [ 130.266262][ T7152] do_vfs_ioctl+0x551/0x890 [ 130.270745][ T7152] ? tomoyo_file_ioctl+0x23/0x30 [ 130.275658][ T7152] ksys_ioctl+0x86/0xb0 [ 130.279794][ T7152] __x64_sys_ioctl+0x1e/0x30 [ 130.284372][ T7152] do_syscall_64+0x73/0x220 [ 130.288859][ T7152] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 130.294730][ T7152] RIP: 0033:0x4414f9 [ 130.298608][ T7152] Code: e8 0c e9 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 6b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 130.318189][ T7152] RSP: 002b:00007ffc0a1c8d58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 130.326576][ T7152] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004414f9 [ 130.334530][ T7152] RDX: 00000000200002c0 RSI: 00000000c004743e RDI: 0000000000000003 [ 130.342485][ T7152] RBP: 00007ffc0a1c8d70 R08: 0000000000000002 R09: 00007ffc0a1c8dd0 [ 130.350443][ T7152] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 130.358390][ T7152] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 executing program [ 130.921836][ T7165] FAULT_INJECTION: forcing a failure. [ 130.921836][ T7165] name failslab, interval 1, probability 0, space 0, times 0 [ 130.934485][ T7165] CPU: 1 PID: 7165 Comm: syz-executor065 Not tainted 5.5.0-rc3-syzkaller #0 [ 130.943131][ T7165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.953164][ T7165] Call Trace: [ 130.956440][ T7165] dump_stack+0xbc/0xe6 [ 130.960580][ T7165] should_fail.cold+0x3c/0x49 [ 130.965244][ T7165] __should_failslab+0x65/0xa0 [ 130.969989][ T7165] should_failslab+0x9/0x14 [ 130.974470][ T7165] kmem_cache_alloc+0x26/0x2c0 [ 130.979212][ T7165] create_object+0x3d/0x360 [ 130.983823][ T7165] kmemleak_alloc+0x21/0x30 [ 130.988306][ T7165] __kmalloc_track_caller+0x165/0x300 [ 130.993658][ T7165] ? kstrdup_const+0x48/0x60 [ 130.998226][ T7165] kstrdup+0x3a/0x70 [ 131.002104][ T7165] kstrdup_const+0x48/0x60 [ 131.006500][ T7165] __kernfs_new_node+0x53/0x280 [ 131.011331][ T7165] ? make_kgid+0x23/0x30 [ 131.015551][ T7165] kernfs_new_node+0x5e/0x90 [ 131.020124][ T7165] kernfs_create_dir_ns+0x52/0xb0 [ 131.025128][ T7165] sysfs_create_dir_ns+0x8a/0x120 [ 131.030134][ T7165] kobject_add_internal+0x103/0x350 [ 131.035316][ T7165] kobject_add+0x9e/0xe0 [ 131.039543][ T7165] ? _raw_spin_unlock+0x1f/0x40 [ 131.044375][ T7165] ? get_device_parent.isra.0+0x108/0x240 [ 131.050071][ T7165] device_add+0x19d/0xa60 [ 131.054380][ T7165] netdev_register_kobject+0xa6/0x1b0 [ 131.059734][ T7165] register_netdevice+0x1ce/0x650 [ 131.064739][ T7165] ppp_dev_configure+0x2a8/0x380 [ 131.069653][ T7165] ppp_ioctl+0xaca/0xea0 [ 131.073875][ T7165] ? ppp_input_error+0xe0/0xe0 [ 131.078620][ T7165] do_vfs_ioctl+0x551/0x890 [ 131.083102][ T7165] ? tomoyo_file_ioctl+0x23/0x30 [ 131.088020][ T7165] ksys_ioctl+0x86/0xb0 [ 131.092153][ T7165] __x64_sys_ioctl+0x1e/0x30 [ 131.096723][ T7165] do_syscall_64+0x73/0x220 [ 131.101217][ T7165] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 131.107094][ T7165] RIP: 0033:0x4414f9 [ 131.110987][ T7165] Code: e8 0c e9 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 6b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 131.130571][ T7165] RSP: 002b:00007ffc0a1c8d58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 131.138966][ T7165] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004414f9 [ 131.146919][ T7165] RDX: 00000000200002c0 RSI: 00000000c004743e RDI: 0000000000000003 [ 131.154878][ T7165] RBP: 00007ffc0a1c8d70 R08: 0000000000000002 R09: 00007ffc0a1c8dd0 [ 131.162829][ T7165] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 131.170782][ T7165] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 136.312582][ T7098] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888118a25680 (size 32): comm "syz-executor065", pid 7148, jiffies 4294950230 (age 17.850s) hex dump (first 32 bytes): 70 70 70 30 00 69 6e 69 74 63 74 6c 00 00 00 00 ppp0.initctl.... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000b466d4d3>] __kmalloc_track_caller+0x165/0x300 [<00000000fec622b9>] kstrdup+0x3a/0x70 [<00000000a4e7d807>] kstrdup_const+0x48/0x60 [<000000008e48f0ec>] kvasprintf_const+0x7e/0xe0 [<000000005cf143c7>] kobject_set_name_vargs+0x40/0xe0 [<00000000a7678d72>] dev_set_name+0x63/0x90 [<00000000fdeaed03>] netdev_register_kobject+0x5a/0x1b0 [<0000000012af0e75>] register_netdevice+0x1ce/0x650 [<00000000c26c89f0>] ppp_dev_configure+0x2a8/0x380 [<000000002c4e50be>] ppp_ioctl+0xaca/0xea0 [<000000006699046b>] do_vfs_ioctl+0x551/0x890 [<0000000061f773bb>] ksys_ioctl+0x86/0xb0 [<00000000c921f94e>] __x64_sys_ioctl+0x1e/0x30 [<00000000db9f9b3c>] do_syscall_64+0x73/0x220 [<0000000054fecf65>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888118a25680 (size 32): comm "syz-executor065", pid 7148, jiffies 4294950230 (age 19.650s) hex dump (first 32 bytes): 70 70 70 30 00 69 6e 69 74 63 74 6c 00 00 00 00 ppp0.initctl.... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000b466d4d3>] __kmalloc_track_caller+0x165/0x300 [<00000000fec622b9>] kstrdup+0x3a/0x70 [<00000000a4e7d807>] kstrdup_const+0x48/0x60 [<000000008e48f0ec>] kvasprintf_const+0x7e/0xe0 [<000000005cf143c7>] kobject_set_name_vargs+0x40/0xe0 [<00000000a7678d72>] dev_set_name+0x63/0x90 [<00000000fdeaed03>] netdev_register_kobject+0x5a/0x1b0 [<0000000012af0e75>] register_netdevice+0x1ce/0x650 [<00000000c26c89f0>] ppp_dev_configure+0x2a8/0x380 [<000000002c4e50be>] ppp_ioctl+0xaca/0xea0 [<000000006699046b>] do_vfs_ioctl+0x551/0x890 [<0000000061f773bb>] ksys_ioctl+0x86/0xb0 [<00000000c921f94e>] __x64_sys_ioctl+0x1e/0x30 [<00000000db9f9b3c>] do_syscall_64+0x73/0x220 [<0000000054fecf65>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888118a25680 (size 32): comm "syz-executor065", pid 7148, jiffies 4294950230 (age 21.450s) hex dump (first 32 bytes): 70 70 70 30 00 69 6e 69 74 63 74 6c 00 00 00 00 ppp0.initctl.... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000b466d4d3>] __kmalloc_track_caller+0x165/0x300 [<00000000fec622b9>] kstrdup+0x3a/0x70 [<00000000a4e7d807>] kstrdup_const+0x48/0x60 [<000000008e48f0ec>] kvasprintf_const+0x7e/0xe0 [<000000005cf143c7>] kobject_set_name_vargs+0x40/0xe0 [<00000000a7678d72>] dev_set_name+0x63/0x90 [<00000000fdeaed03>] netdev_register_kobject+0x5a/0x1b0 [<0000000012af0e75>] register_netdevice+0x1ce/0x650 [<00000000c26c89f0>] ppp_dev_configure+0x2a8/0x380 [<000000002c4e50be>] ppp_ioctl+0xaca/0xea0 [<000000006699046b>] do_vfs_ioctl+0x551/0x890 [<0000000061f773bb>] ksys_ioctl+0x86/0xb0 [<00000000c921f94e>] __x64_sys_ioctl+0x1e/0x30 [<00000000db9f9b3c>] do_syscall_64+0x73/0x220 [<0000000054fecf65>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888118a25680 (size 32): comm "syz-executor065", pid 7148, jiffies 4294950230 (age 22.370s) hex dump (first 32 bytes): 70 70 70 30 00 69 6e 69 74 63 74 6c 00 00 00 00 ppp0.initctl.... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000b466d4d3>] __kmalloc_track_caller+0x165/0x300 [<00000000fec622b9>] kstrdup+0x3a/0x70 [<00000000a4e7d807>] kstrdup_const+0x48/0x60 [<000000008e48f0ec>] kvasprintf_const+0x7e/0xe0 [<000000005cf143c7>] kobject_set_name_vargs+0x40/0xe0 [<00000000a7678d72>] dev_set_name+0x63/0x90 [<00000000fdeaed03>] netdev_register_kobject+0x5a/0x1b0 [<0000000012af0e75>] register_netdevice+0x1ce/0x650 [<00000000c26c89f0>] ppp_dev_configure+0x2a8/0x380 [<000000002c4e50be>] ppp_ioctl+0xaca/0xea0 [<000000006699046b>] do_vfs_ioctl+0x551/0x890 [<0000000061f773bb>] ksys_ioctl+0x86/0xb0 [<00000000c921f94e>] __x64_sys_ioctl+0x1e/0x30 [<00000000db9f9b3c>] do_syscall_64+0x73/0x220 [<0000000054fecf65>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888118a25680 (size 32): comm "syz-executor065", pid 7148, jiffies 4294950230 (age 23.310s) hex dump (first 32 bytes): 70 70 70 30 00 69 6e 69 74 63 74 6c 00 00 00 00 ppp0.initctl.... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000b466d4d3>] __kmalloc_track_caller+0x165/0x300 [<00000000fec622b9>] kstrdup+0x3a/0x70 [<00000000a4e7d807>] kstrdup_const+0x48/0x60 [<000000008e48f0ec>] kvasprintf_const+0x7e/0xe0 [<000000005cf143c7>] kobject_set_name_vargs+0x40/0xe0 [<00000000a7678d72>] dev_set_name+0x63/0x90 [<00000000fdeaed03>] netdev_register_kobject+0x5a/0x1b0 [<0000000012af0e75>] register_netdevice+0x1ce/0x650 [<00000000c26c89f0>] ppp_dev_configure+0x2a8/0x380 [<000000002c4e50be>] ppp_ioctl+0xaca/0xea0 [<000000006699046b>] do_vfs_ioctl+0x551/0x890 [<0000000061f773bb>] ksys_ioctl+0x86/0xb0 [<00000000c921f94e>] __x64_sys_ioctl+0x1e/0x30 [<00000000db9f9b3c>] do_syscall_64+0x73/0x220 [<0000000054fecf65>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888118a25680 (size 32): comm "syz-executor065", pid 7148, jiffies 4294950230 (age 23.360s) hex dump (first 32 bytes): 70 70 70 30 00 69 6e 69 74 63 74 6c 00 00 00 00 ppp0.initctl.... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000b466d4d3>] __kmalloc_track_caller+0x165/0x300 [<00000000fec622b9>] kstrdup+0x3a/0x70 [<00000000a4e7d807>] kstrdup_const+0x48/0x60 [<000000008e48f0ec>] kvasprintf_const+0x7e/0xe0 [<000000005cf143c7>] kobject_set_name_vargs+0x40/0xe0 [<00000000a7678d72>] dev_set_name+0x63/0x90 [<00000000fdeaed03>] netdev_register_kobject+0x5a/0x1b0 [<0000000012af0e75>] register_netdevice+0x1ce/0x650 [<00000000c26c89f0>] ppp_dev_configure+0x2a8/0x380 [<000000002c4e50be>] ppp_ioctl+0xaca/0xea0 [<000000006699046b>] do_vfs_ioctl+0x551/0x890 [<0000000061f773bb>] ksys_ioctl+0x86/0xb0 [<00000000c921f94e>] __x64_sys_ioctl+0x1e/0x30 [<00000000db9f9b3c>] do_syscall_64+0x73/0x220 [<0000000054fecf65>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 executing program [ 153.030459][ T7170] FAULT_INJECTION: forcing a failure. [ 153.030459][ T7170] name failslab, interval 1, probability 0, space 0, times 0 [ 153.043090][ T7170] CPU: 0 PID: 7170 Comm: syz-executor065 Not tainted 5.5.0-rc3-syzkaller #0 [ 153.051739][ T7170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 153.061788][ T7170] Call Trace: [ 153.065056][ T7170] dump_stack+0xbc/0xe6 [ 153.069226][ T7170] should_fail.cold+0x3c/0x49 [ 153.073871][ T7170] __should_failslab+0x65/0xa0 [ 153.078611][ T7170] should_failslab+0x9/0x14 [ 153.083087][ T7170] kmem_cache_alloc+0x26/0x2c0 [ 153.087819][ T7170] create_object+0x3d/0x360 [ 153.092293][ T7170] kmemleak_alloc+0x21/0x30 [ 153.096771][ T7170] __kmalloc_track_caller+0x165/0x300 [ 153.102114][ T7170] ? kstrdup_const+0x48/0x60 [ 153.106729][ T7170] kstrdup+0x3a/0x70 [ 153.110623][ T7170] kstrdup_const+0x48/0x60 [ 153.115009][ T7170] __kernfs_new_node+0x53/0x280 [ 153.119915][ T7170] ? make_kgid+0x23/0x30 [ 153.124126][ T7170] kernfs_new_node+0x5e/0x90 [ 153.128684][ T7170] kernfs_create_dir_ns+0x52/0xb0 [ 153.133720][ T7170] sysfs_create_dir_ns+0x8a/0x120 [ 153.138746][ T7170] kobject_add_internal+0x103/0x350 [ 153.143911][ T7170] kobject_add+0x9e/0xe0 [ 153.148118][ T7170] ? _raw_spin_unlock+0x1f/0x40 [ 153.152942][ T7170] ? get_device_parent.isra.0+0x108/0x240 [ 153.158629][ T7170] device_add+0x19d/0xa60 [ 153.162963][ T7170] netdev_register_kobject+0xa6/0x1b0 [ 153.168304][ T7170] register_netdevice+0x1ce/0x650 [ 153.173296][ T7170] ppp_dev_configure+0x2a8/0x380 [ 153.178200][ T7170] ppp_ioctl+0xaca/0xea0 [ 153.182411][ T7170] ? ppp_input_error+0xe0/0xe0 [ 153.187181][ T7170] do_vfs_ioctl+0x551/0x890 [ 153.191656][ T7170] ? tomoyo_file_ioctl+0x23/0x30 [ 153.196558][ T7170] ksys_ioctl+0x86/0xb0 [ 153.200715][ T7170] __x64_sys_ioctl+0x1e/0x30 [ 153.205271][ T7170] do_syscall_64+0x73/0x220 [ 153.209776][ T7170] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 153.215636][ T7170] RIP: 0033:0x4414f9 [ 153.219497][ T7170] Code: e8 0c e9 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 6b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 153.239083][ T7170] RSP: 002b:00007ffc0a1c8d58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 153.247473][ T7170] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004414f9 [ 153.255422][ T7170] RDX: 00000000200002c0 RSI: 00000000c004743e RDI: 0000000000000003 [ 153.263371][ T7170] RBP: 00007ffc0a1c8d70 R08: 0000000000000002 R09: 00007ffc0a1c8dd0 [ 153.271322][ T7170] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 153.279270][ T7170] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 executing program [ 153.457352][ T7175] FAULT_INJECTION: forcing a failure. [ 153.457352][ T7175] name failslab, interval 1, probability 0, space 0, times 0 [ 153.470210][ T7175] CPU: 1 PID: 7175 Comm: syz-executor065 Not tainted 5.5.0-rc3-syzkaller #0 [ 153.478858][ T7175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 153.488891][ T7175] Call Trace: [ 153.492163][ T7175] dump_stack+0xbc/0xe6 [ 153.496299][ T7175] should_fail.cold+0x3c/0x49 [ 153.500959][ T7175] __should_failslab+0x65/0xa0 [ 153.505708][ T7175] should_failslab+0x9/0x14 [ 153.510191][ T7175] kmem_cache_alloc+0x26/0x2c0 [ 153.514938][ T7175] create_object+0x3d/0x360 [ 153.519422][ T7175] kmemleak_alloc+0x21/0x30 [ 153.523908][ T7175] __kmalloc_track_caller+0x165/0x300 [ 153.529257][ T7175] ? kstrdup_const+0x48/0x60 [ 153.533829][ T7175] kstrdup+0x3a/0x70 [ 153.537717][ T7175] kstrdup_const+0x48/0x60 [ 153.542117][ T7175] __kernfs_new_node+0x53/0x280 [ 153.546966][ T7175] ? make_kgid+0x23/0x30 [ 153.551193][ T7175] kernfs_new_node+0x5e/0x90 [ 153.555765][ T7175] kernfs_create_dir_ns+0x52/0xb0 [ 153.560775][ T7175] sysfs_create_dir_ns+0x8a/0x120 [ 153.565783][ T7175] kobject_add_internal+0x103/0x350 [ 153.570962][ T7175] kobject_add+0x9e/0xe0 [ 153.575188][ T7175] ? _raw_spin_unlock+0x1f/0x40 [ 153.580016][ T7175] ? get_device_parent.isra.0+0x108/0x240 [ 153.585717][ T7175] device_add+0x19d/0xa60 [ 153.590028][ T7175] netdev_register_kobject+0xa6/0x1b0 [ 153.595382][ T7175] register_netdevice+0x1ce/0x650 [ 153.600390][ T7175] ppp_dev_configure+0x2a8/0x380 [ 153.605304][ T7175] ppp_ioctl+0xaca/0xea0 [ 153.609527][ T7175] ? ppp_input_error+0xe0/0xe0 [ 153.614270][ T7175] do_vfs_ioctl+0x551/0x890 [ 153.618755][ T7175] ? tomoyo_file_ioctl+0x23/0x30 [ 153.623674][ T7175] ksys_ioctl+0x86/0xb0 [ 153.627955][ T7175] __x64_sys_ioctl+0x1e/0x30 [ 153.632531][ T7175] do_syscall_64+0x73/0x220 [ 153.637024][ T7175] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 153.642893][ T7175] RIP: 0033:0x4414f9 [ 153.646768][ T7175] Code: e8 0c e9 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 6b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 153.666353][ T7175] RSP: 002b:00007ffc0a1c8d58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 153.674744][ T7175] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004414f9 [ 153.682695][ T7175] RDX: 00000000200002c0 RSI: 00000000c004743e RDI: 0000000000000003 [ 153.690644][ T7175] RBP: 00007ffc0a1c8d70 R08: 0000000000000002 R09: 00007ffc0a1c8dd0 [ 153.698593][ T7175] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 153.706542][ T7175] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000