overlayfs: failed to resolve './file1': -2 FAT-fs (loop5): invalid media value (0x00) FAT-fs (loop5): Can't find a valid FAT filesystem ====================================================== WARNING: possible circular locking dependency detected 4.14.156-syzkaller #0 Not tainted ------------------------------------------------------ syz-executor.1/18825 is trying to acquire lock: (event_mutex){+.+.}, at: [] perf_trace_destroy+0x28/0x100 kernel/trace/trace_event_perf.c:234 but task is already holding lock: (&event->child_mutex){+.+.}, at: [] perf_event_release_kernel+0x207/0x880 kernel/events/core.c:4397 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #5 (&event->child_mutex){+.+.}: lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994 __mutex_lock_common kernel/locking/mutex.c:756 [inline] __mutex_lock+0xe8/0x1470 kernel/locking/mutex.c:893 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:908 perf_event_read_value+0x7a/0x410 kernel/events/core.c:4447 perf_read_one kernel/events/core.c:4569 [inline] __perf_read kernel/events/core.c:4620 [inline] perf_read+0x40c/0x820 kernel/events/core.c:4633 __vfs_read+0x105/0x6a0 fs/read_write.c:411 vfs_read+0x137/0x350 fs/read_write.c:447 SYSC_read fs/read_write.c:574 [inline] SyS_read+0xfd/0x230 fs/read_write.c:567 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 -> #4 (&cpuctx_mutex){+.+.}: lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994 __mutex_lock_common kernel/locking/mutex.c:756 [inline] __mutex_lock+0xe8/0x1470 kernel/locking/mutex.c:893 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:908 perf_event_init_cpu+0xc2/0x170 kernel/events/core.c:11223 perf_event_init+0x2d8/0x31a kernel/events/core.c:11270 start_kernel+0x3b6/0x6fd init/main.c:621 x86_64_start_reservations+0x29/0x2b arch/x86/kernel/head64.c:399 x86_64_start_kernel+0x77/0x7b arch/x86/kernel/head64.c:380 secondary_startup_64+0xa5/0xb0 arch/x86/kernel/head_64.S:240 -> #3 (pmus_lock){+.+.}: lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994 __mutex_lock_common kernel/locking/mutex.c:756 [inline] __mutex_lock+0xe8/0x1470 kernel/locking/mutex.c:893 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:908 perf_event_init_cpu+0x2f/0x170 kernel/events/core.c:11217 cpuhp_invoke_callback+0x1ea/0x1ab0 kernel/cpu.c:184 cpuhp_up_callbacks kernel/cpu.c:573 [inline] _cpu_up+0x228/0x530 kernel/cpu.c:1135 do_cpu_up kernel/cpu.c:1170 [inline] do_cpu_up+0xa6/0x160 kernel/cpu.c:1142 cpu_up+0x1b/0x20 kernel/cpu.c:1178 smp_init+0x157/0x170 kernel/smp.c:578 kernel_init_freeable+0x30b/0x532 init/main.c:1067 kernel_init+0x12/0x162 init/main.c:999 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:404 -> #2 (cpu_hotplug_lock.rw_sem){++++}: lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994 percpu_down_read_preempt_disable include/linux/percpu-rwsem.h:36 [inline] percpu_down_read include/linux/percpu-rwsem.h:59 [inline] cpus_read_lock+0x3d/0xc0 kernel/cpu.c:295 static_key_slow_inc+0x13/0x30 kernel/jump_label.c:123 tracepoint_add_func kernel/tracepoint.c:223 [inline] tracepoint_probe_register_prio+0x4d6/0x6d0 kernel/tracepoint.c:283 tracepoint_probe_register+0x2b/0x40 kernel/tracepoint.c:304 trace_event_reg+0x277/0x330 kernel/trace/trace_events.c:305 perf_trace_event_reg kernel/trace/trace_event_perf.c:122 [inline] perf_trace_event_init kernel/trace/trace_event_perf.c:197 [inline] perf_trace_init+0x449/0xaa0 kernel/trace/trace_event_perf.c:221 perf_tp_event_init+0x7d/0xf0 kernel/events/core.c:8106 perf_try_init_event+0x164/0x200 kernel/events/core.c:9342 perf_init_event kernel/events/core.c:9380 [inline] perf_event_alloc.part.0+0xd92/0x25c0 kernel/events/core.c:9640 perf_event_alloc kernel/events/core.c:9993 [inline] SYSC_perf_event_open+0xad1/0x2690 kernel/events/core.c:10097 SyS_perf_event_open+0x34/0x40 kernel/events/core.c:9983 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 -> #1 (tracepoints_mutex){+.+.}: lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994 __mutex_lock_common kernel/locking/mutex.c:756 [inline] __mutex_lock+0xe8/0x1470 kernel/locking/mutex.c:893 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:908 tracepoint_probe_register_prio+0x36/0x6d0 kernel/tracepoint.c:279 tracepoint_probe_register+0x2b/0x40 kernel/tracepoint.c:304 trace_event_reg+0x277/0x330 kernel/trace/trace_events.c:305 perf_trace_event_reg kernel/trace/trace_event_perf.c:122 [inline] perf_trace_event_init kernel/trace/trace_event_perf.c:197 [inline] perf_trace_init+0x449/0xaa0 kernel/trace/trace_event_perf.c:221 perf_tp_event_init+0x7d/0xf0 kernel/events/core.c:8106 perf_try_init_event+0x164/0x200 kernel/events/core.c:9342 perf_init_event kernel/events/core.c:9380 [inline] perf_event_alloc.part.0+0xd92/0x25c0 kernel/events/core.c:9640 perf_event_alloc kernel/events/core.c:9993 [inline] SYSC_perf_event_open+0xad1/0x2690 kernel/events/core.c:10097 SyS_perf_event_open+0x34/0x40 kernel/events/core.c:9983 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 -> #0 (event_mutex){+.+.}: check_prev_add kernel/locking/lockdep.c:1901 [inline] check_prevs_add kernel/locking/lockdep.c:2018 [inline] validate_chain kernel/locking/lockdep.c:2460 [inline] __lock_acquire+0x2cb3/0x4620 kernel/locking/lockdep.c:3487 lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994 __mutex_lock_common kernel/locking/mutex.c:756 [inline] __mutex_lock+0xe8/0x1470 kernel/locking/mutex.c:893 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:908 perf_trace_destroy+0x28/0x100 kernel/trace/trace_event_perf.c:234 tp_perf_event_destroy+0x16/0x20 kernel/events/core.c:8090 _free_event+0x330/0xe70 kernel/events/core.c:4238 free_event+0x38/0x50 kernel/events/core.c:4265 perf_event_release_kernel+0x364/0x880 kernel/events/core.c:4409 perf_release+0x37/0x50 kernel/events/core.c:4435 __fput+0x275/0x7a0 fs/file_table.c:210 ____fput+0x16/0x20 fs/file_table.c:244 task_work_run+0x114/0x190 kernel/task_work.c:113 tracehook_notify_resume include/linux/tracehook.h:191 [inline] exit_to_usermode_loop+0x1da/0x220 arch/x86/entry/common.c:164 prepare_exit_to_usermode arch/x86/entry/common.c:199 [inline] syscall_return_slowpath arch/x86/entry/common.c:270 [inline] do_syscall_64+0x4bc/0x640 arch/x86/entry/common.c:297 entry_SYSCALL_64_after_hwframe+0x42/0xb7 other info that might help us debug this: Chain exists of: event_mutex --> &cpuctx_mutex --> &event->child_mutex Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&event->child_mutex); lock(&cpuctx_mutex); lock(&event->child_mutex); lock(event_mutex); *** DEADLOCK *** 2 locks held by syz-executor.1/18825: #0: (&ctx->mutex){+.+.}, at: [] perf_event_release_kernel+0x1fd/0x880 kernel/events/core.c:4396 #1: (&event->child_mutex){+.+.}, at: [] perf_event_release_kernel+0x207/0x880 kernel/events/core.c:4397 stack backtrace: CPU: 1 PID: 18825 Comm: syz-executor.1 Not tainted 4.14.156-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x142/0x197 lib/dump_stack.c:58 print_circular_bug.isra.0.cold+0x1cc/0x28f kernel/locking/lockdep.c:1258 check_prev_add kernel/locking/lockdep.c:1901 [inline] check_prevs_add kernel/locking/lockdep.c:2018 [inline] validate_chain kernel/locking/lockdep.c:2460 [inline] __lock_acquire+0x2cb3/0x4620 kernel/locking/lockdep.c:3487 lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994 __mutex_lock_common kernel/locking/mutex.c:756 [inline] __mutex_lock+0xe8/0x1470 kernel/locking/mutex.c:893 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:908 perf_trace_destroy+0x28/0x100 kernel/trace/trace_event_perf.c:234 tp_perf_event_destroy+0x16/0x20 kernel/events/core.c:8090 kobject: 'loop4' (ffff8880a40d56a0): kobject_uevent_env _free_event+0x330/0xe70 kernel/events/core.c:4238 free_event+0x38/0x50 kernel/events/core.c:4265 perf_event_release_kernel+0x364/0x880 kernel/events/core.c:4409 perf_release+0x37/0x50 kernel/events/core.c:4435 __fput+0x275/0x7a0 fs/file_table.c:210 ____fput+0x16/0x20 fs/file_table.c:244 task_work_run+0x114/0x190 kernel/task_work.c:113 tracehook_notify_resume include/linux/tracehook.h:191 [inline] exit_to_usermode_loop+0x1da/0x220 arch/x86/entry/common.c:164 prepare_exit_to_usermode arch/x86/entry/common.c:199 [inline] syscall_return_slowpath arch/x86/entry/common.c:270 [inline] do_syscall_64+0x4bc/0x640 arch/x86/entry/common.c:297 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x414211 kobject: 'loop4' (ffff8880a40d56a0): fill_kobj_path: path = '/devices/virtual/block/loop4' RSP: 002b:00007ffe7aae5a90 EFLAGS: 00000293 overlayfs: failed to resolve './file1': -2 ORIG_RAX: 0000000000000003 kobject: 'loop0' (ffff8880a477e3a0): kobject_uevent_env kobject: 'loop0' (ffff8880a477e3a0): fill_kobj_path: path = '/devices/virtual/block/loop0' RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000414211 RDX: 0000001b2f820000 RSI: 0000000000000000 RDI: 0000000000000003 RBP: 0000000000000001 R08: 000000006e783fbb R09: 000000006e783fbf R10: 00007ffe7aae5b70 R11: 0000000000000293 R12: 000000000075bf20 kobject: 'loop0' (ffff8880a477e3a0): kobject_uevent_env R13: 000000000007f786 R14: 00000000007611a8 R15: 000000000075bf2c kobject: 'loop0' (ffff8880a477e3a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (ffff8880a41005e0): kobject_uevent_env kobject: 'loop5' (ffff8880a41005e0): kobject_uevent_env kobject: 'loop5' (ffff8880a41005e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop5' (ffff8880a41005e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (ffff8880a404b5a0): kobject_uevent_env kobject: 'loop2' (ffff8880a404b5a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (ffff8880a407b620): kobject_uevent_env kobject: 'loop3' (ffff8880a407b620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (ffff8880a41005e0): kobject_uevent_env kobject: 'loop2' (ffff8880a404b5a0): kobject_uevent_env kobject: 'loop5' (ffff8880a41005e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (ffff8880a404b5a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (ffff8880a477e3a0): kobject_uevent_env kobject: 'loop0' (ffff8880a477e3a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (ffff8880a47d6ca0): kobject_uevent_env kobject: 'loop1' (ffff8880a47d6ca0): fill_kobj_path: path = '/devices/virtual/block/loop1' net_ratelimit: 18 callbacks suppressed protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'loop4' (ffff8880a40d56a0): kobject_uevent_env kobject: 'loop4' (ffff8880a40d56a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (ffff8880a477e3a0): kobject_uevent_env kobject: 'loop0' (ffff8880a477e3a0): fill_kobj_path: path = '/devices/virtual/block/loop0' audit: type=1800 audit(1575156267.202:101): pid=18890 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="collect_data" cause="failed(directio)" comm="syz-executor.1" name="+pro" dev="sda1" ino=16883 res=0 kobject: 'loop1' (ffff8880a47d6ca0): kobject_uevent_env kobject: 'loop1' (ffff8880a47d6ca0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (ffff8880a404b5a0): kobject_uevent_env kobject: 'loop5' (ffff8880a41005e0): kobject_uevent_env kobject: 'loop0' (ffff8880a477e3a0): kobject_uevent_env kobject: 'loop2' (ffff8880a404b5a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (ffff8880a477e3a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (ffff8880a41005e0): fill_kobj_path: path = '/devices/virtual/block/loop5' selinux_nlmsg_perm: 884 callbacks suppressed SELinux: unrecognized netlink message: protocol=0 nlmsg_type=23681 sclass=netlink_route_socket pig=18896 comm=syz-executor.1 kobject: 'loop5' (ffff8880a41005e0): kobject_uevent_env kobject: 'loop5' (ffff8880a41005e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (ffff8880a404b5a0): kobject_uevent_env kobject: 'loop2' (ffff8880a404b5a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (ffff8880a41005e0): kobject_uevent_env kobject: 'loop5' (ffff8880a41005e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (ffff8880a477e3a0): kobject_uevent_env kobject: 'loop2' (ffff8880a404b5a0): kobject_uevent_env kobject: 'loop0' (ffff8880a477e3a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (ffff8880a404b5a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (ffff8880a407b620): kobject_uevent_env kobject: 'loop3' (ffff8880a407b620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (ffff8880a47d6ca0): kobject_uevent_env kobject: 'loop1' (ffff8880a47d6ca0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (ffff8880a40d56a0): kobject_uevent_env kobject: 'loop4' (ffff8880a40d56a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (ffff8880a404b5a0): kobject_uevent_env kobject: 'loop2' (ffff8880a404b5a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (ffff8880a477e3a0): kobject_uevent_env kobject: 'loop0' (ffff8880a477e3a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (ffff8880a404b5a0): kobject_uevent_env kobject: 'loop2' (ffff8880a404b5a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (ffff8880a477e3a0): kobject_uevent_env kobject: 'loop0' (ffff8880a477e3a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (ffff8880a41005e0): kobject_uevent_env kobject: 'loop5' (ffff8880a41005e0): fill_kobj_path: path = '/devices/virtual/block/loop5' IPVS: ftp: loaded support on port[0] = 21 kobject: 'loop3' (ffff8880a407b620): kobject_uevent_env kobject: 'loop3' (ffff8880a407b620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (ffff8880a41005e0): kobject_uevent_env kobject: 'loop5' (ffff8880a41005e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (ffff8880a404b5a0): kobject_uevent_env kobject: 'loop2' (ffff8880a404b5a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (ffff8880a41005e0): kobject_uevent_env kobject: 'loop5' (ffff8880a41005e0): fill_kobj_path: path = '/devices/virtual/block/loop5' protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'lo' (ffff888051e00830): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'lo' (ffff888051e00830): kobject_uevent_env kobject: 'lo' (ffff888051e00830): fill_kobj_path: path = '/devices/virtual/net/lo' kobject: 'queues' (ffff88808968e948): kobject_add_internal: parent: 'lo', set: '' kobject: 'queues' (ffff88808968e948): kobject_uevent_env kobject: 'queues' (ffff88808968e948): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff888074b5a6d0): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff888074b5a6d0): kobject_uevent_env kobject: 'rx-0' (ffff888074b5a6d0): fill_kobj_path: path = '/devices/virtual/net/lo/queues/rx-0' kobject: 'tx-0' (ffff888072297858): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff888072297858): kobject_uevent_env kobject: 'tx-0' (ffff888072297858): fill_kobj_path: path = '/devices/virtual/net/lo/queues/tx-0' protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'loop4' (ffff8880a40d56a0): kobject_uevent_env kobject: 'loop4' (ffff8880a40d56a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (ffff8880a404b5a0): kobject_uevent_env kobject: 'loop2' (ffff8880a404b5a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (ffff8880a477e3a0): kobject_uevent_env kobject: 'loop0' (ffff8880a477e3a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (ffff8880a407b620): kobject_uevent_env kobject: 'loop3' (ffff8880a407b620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tunl0' (ffff888059f44a30): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'tunl0' (ffff888059f44a30): kobject_uevent_env kobject: 'tunl0' (ffff888059f44a30): fill_kobj_path: path = '/devices/virtual/net/tunl0' kobject: 'queues' (ffff88804f51b648): kobject_add_internal: parent: 'tunl0', set: '' kobject: 'queues' (ffff88804f51b648): kobject_uevent_env kobject: 'queues' (ffff88804f51b648): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff88809705f6d0): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff88809705f6d0): kobject_uevent_env kobject: 'rx-0' (ffff88809705f6d0): fill_kobj_path: path = '/devices/virtual/net/tunl0/queues/rx-0' kobject: 'tx-0' (ffff88805cef82d8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff88805cef82d8): kobject_uevent_env kobject: 'tx-0' (ffff88805cef82d8): fill_kobj_path: path = '/devices/virtual/net/tunl0/queues/tx-0' kobject: 'gre0' (ffff8880a502b3f0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'gre0' (ffff8880a502b3f0): kobject_uevent_env kobject: 'gre0' (ffff8880a502b3f0): fill_kobj_path: path = '/devices/virtual/net/gre0' kobject: 'queues' (ffff88804f51b348): kobject_add_internal: parent: 'gre0', set: '' kobject: 'loop5' (ffff8880a41005e0): kobject_uevent_env kobject: 'queues' (ffff88804f51b348): kobject_uevent_env kobject: 'loop5' (ffff8880a41005e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'queues' (ffff88804f51b348): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff888052d81190): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff888052d81190): kobject_uevent_env kobject: 'rx-0' (ffff888052d81190): fill_kobj_path: path = '/devices/virtual/net/gre0/queues/rx-0' kobject: 'tx-0' (ffff88808fecc558): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff88808fecc558): kobject_uevent_env kobject: 'tx-0' (ffff88808fecc558): fill_kobj_path: path = '/devices/virtual/net/gre0/queues/tx-0' kobject: 'gretap0' (ffff888072f4ad70): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'gretap0' (ffff888072f4ad70): kobject_uevent_env kobject: 'gretap0' (ffff888072f4ad70): fill_kobj_path: path = '/devices/virtual/net/gretap0' kobject: 'queues' (ffff88804f51b148): kobject_add_internal: parent: 'gretap0', set: '' kobject: 'queues' (ffff88804f51b148): kobject_uevent_env kobject: 'queues' (ffff88804f51b148): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff8880913f5610): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff8880913f5610): kobject_uevent_env kobject: 'rx-0' (ffff8880913f5610): fill_kobj_path: path = '/devices/virtual/net/gretap0/queues/rx-0' kobject: 'tx-0' (ffff88805d19c858): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff88805d19c858): kobject_uevent_env kobject: 'tx-0' (ffff88805d19c858): fill_kobj_path: path = '/devices/virtual/net/gretap0/queues/tx-0' kobject: 'batman_adv' (ffff888053dfda80): kobject_add_internal: parent: 'gretap0', set: '' kobject: 'erspan0' (ffff888053730f70): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'erspan0' (ffff888053730f70): kobject_uevent_env kobject: 'erspan0' (ffff888053730f70): fill_kobj_path: path = '/devices/virtual/net/erspan0' kobject: 'queues' (ffff88801d109d48): kobject_add_internal: parent: 'erspan0', set: '' kobject: 'queues' (ffff88801d109d48): kobject_uevent_env kobject: 'queues' (ffff88801d109d48): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff8880a9ef8310): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff8880a9ef8310): kobject_uevent_env kobject: 'rx-0' (ffff8880a9ef8310): fill_kobj_path: path = '/devices/virtual/net/erspan0/queues/rx-0' kobject: 'tx-0' (ffff888094d01518): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff888094d01518): kobject_uevent_env kobject: 'tx-0' (ffff888094d01518): fill_kobj_path: path = '/devices/virtual/net/erspan0/queues/tx-0' kobject: 'batman_adv' (ffff88807b008100): kobject_add_internal: parent: 'erspan0', set: '' kobject: 'ip_vti0' (ffff88805aba5170): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip_vti0' (ffff88805aba5170): kobject_uevent_env kobject: 'ip_vti0' (ffff88805aba5170): fill_kobj_path: path = '/devices/virtual/net/ip_vti0' kobject: 'queues' (ffff88809a2cb748): kobject_add_internal: parent: 'ip_vti0', set: '' kobject: 'queues' (ffff88809a2cb748): kobject_uevent_env kobject: 'queues' (ffff88809a2cb748): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff88808a6e5610): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff88808a6e5610): kobject_uevent_env kobject: 'rx-0' (ffff88808a6e5610): fill_kobj_path: path = '/devices/virtual/net/ip_vti0/queues/rx-0' kobject: 'tx-0' (ffff8880924ea518): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff8880924ea518): kobject_uevent_env kobject: 'tx-0' (ffff8880924ea518): fill_kobj_path: path = '/devices/virtual/net/ip_vti0/queues/tx-0' kobject: 'ip6_vti0' (ffff8880a511f3b0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip6_vti0' (ffff8880a511f3b0): kobject_uevent_env kobject: 'ip6_vti0' (ffff8880a511f3b0): fill_kobj_path: path = '/devices/virtual/net/ip6_vti0' kobject: 'queues' (ffff88801d109748): kobject_add_internal: parent: 'ip6_vti0', set: '' kobject: 'queues' (ffff88801d109748): kobject_uevent_env kobject: 'queues' (ffff88801d109748): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop4' (ffff8880a40d56a0): kobject_uevent_env kobject: 'rx-0' (ffff88809672a190): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff88809672a190): kobject_uevent_env kobject: 'loop4' (ffff8880a40d56a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0' (ffff88809672a190): fill_kobj_path: path = '/devices/virtual/net/ip6_vti0/queues/rx-0' kobject: 'tx-0' (ffff8880551490d8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff8880551490d8): kobject_uevent_env kobject: 'tx-0' (ffff8880551490d8): fill_kobj_path: path = '/devices/virtual/net/ip6_vti0/queues/tx-0' kobject: 'sit0' (ffff8880a110c6f0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'sit0' (ffff8880a110c6f0): kobject_uevent_env kobject: 'sit0' (ffff8880a110c6f0): fill_kobj_path: path = '/devices/virtual/net/sit0' kobject: 'queues' (ffff88801d109448): kobject_add_internal: parent: 'sit0', set: '' kobject: 'queues' (ffff88801d109448): kobject_uevent_env kobject: 'queues' (ffff88801d109448): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff888052d56310): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff888052d56310): kobject_uevent_env kobject: 'rx-0' (ffff888052d56310): fill_kobj_path: path = '/devices/virtual/net/sit0/queues/rx-0' kobject: 'tx-0' (ffff888094a9c558): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff888094a9c558): kobject_uevent_env kobject: 'tx-0' (ffff888094a9c558): fill_kobj_path: path = '/devices/virtual/net/sit0/queues/tx-0' kobject: 'ip6tnl0' (ffff888058f328f0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip6tnl0' (ffff888058f328f0): kobject_uevent_env kobject: 'ip6tnl0' (ffff888058f328f0): fill_kobj_path: path = '/devices/virtual/net/ip6tnl0' kobject: 'queues' (ffff88801d109148): kobject_add_internal: parent: 'ip6tnl0', set: '' kobject: 'queues' (ffff88801d109148): kobject_uevent_env kobject: 'queues' (ffff88801d109148): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff88807f41ee50): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff88807f41ee50): kobject_uevent_env kobject: 'rx-0' (ffff88807f41ee50): fill_kobj_path: path = '/devices/virtual/net/ip6tnl0/queues/rx-0' kobject: 'tx-0' (ffff88805d6a8858): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff88805d6a8858): kobject_uevent_env kobject: 'tx-0' (ffff88805d6a8858): fill_kobj_path: path = '/devices/virtual/net/ip6tnl0/queues/tx-0' kobject: 'ip6gre0' (ffff888058cc6af0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip6gre0' (ffff888058cc6af0): kobject_uevent_env kobject: 'ip6gre0' (ffff888058cc6af0): fill_kobj_path: path = '/devices/virtual/net/ip6gre0' kobject: 'queues' (ffff8880554d4e48): kobject_add_internal: parent: 'ip6gre0', set: '' kobject: 'queues' (ffff8880554d4e48): kobject_uevent_env kobject: 'queues' (ffff8880554d4e48): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff88809c0a4550): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff88809c0a4550): kobject_uevent_env kobject: 'rx-0' (ffff88809c0a4550): fill_kobj_path: path = '/devices/virtual/net/ip6gre0/queues/rx-0' kobject: 'tx-0' (ffff888094020a18): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff888094020a18): kobject_uevent_env kobject: 'tx-0' (ffff888094020a18): fill_kobj_path: path = '/devices/virtual/net/ip6gre0/queues/tx-0' kobject: 'loop1' (ffff8880a47d6ca0): kobject_uevent_env kobject: 'loop1' (ffff8880a47d6ca0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (ffff8880a41005e0): kobject_uevent_env kobject: 'loop5' (ffff8880a41005e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (ffff8880a404b5a0): kobject_uevent_env kobject: 'loop2' (ffff8880a404b5a0): fill_kobj_path: path = '/devices/virtual/block/loop2' overlayfs: invalid redirect (./bus) kobject: 'loop0' (ffff8880a477e3a0): kobject_uevent_env kobject: 'loop0' (ffff8880a477e3a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (ffff8880a41005e0): kobject_uevent_env kobject: 'loop5' (ffff8880a41005e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (ffff8880a477e3a0): kobject_uevent_env kobject: 'loop0' (ffff8880a477e3a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (ffff8880a404b5a0): kobject_uevent_env kobject: 'loop2' (ffff8880a404b5a0): fill_kobj_path: path = '/devices/virtual/block/loop2' overlayfs: invalid redirect (./bus) kobject: 'loop3' (ffff8880a407b620): kobject_uevent_env kobject: 'loop3' (ffff8880a407b620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (ffff88809c0a4550): kobject_cleanup, parent ffff8880554d4e48 kobject: 'rx-0' (ffff88809c0a4550): auto cleanup 'remove' event kobject: 'rx-0' (ffff88809c0a4550): kobject_uevent_env kobject: 'rx-0' (ffff88809c0a4550): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff88809c0a4550): auto cleanup kobject_del kobject: 'rx-0' (ffff88809c0a4550): calling ktype release kobject: 'loop0' (ffff8880a477e3a0): kobject_uevent_env kobject: 'rx-0': free name kobject: 'tx-0' (ffff888094020a18): kobject_cleanup, parent ffff8880554d4e48 kobject: 'tx-0' (ffff888094020a18): auto cleanup 'remove' event kobject: 'loop0' (ffff8880a477e3a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'tx-0' (ffff888094020a18): kobject_uevent_env kobject: 'tx-0' (ffff888094020a18): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff888094020a18): auto cleanup kobject_del kobject: 'tx-0' (ffff888094020a18): calling ktype release kobject: 'loop3' (ffff8880a407b620): kobject_uevent_env kobject: 'loop3' (ffff8880a407b620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tx-0': free name kobject: 'queues' (ffff8880554d4e48): kobject_cleanup, parent (null) kobject: 'queues' (ffff8880554d4e48): calling ktype release kobject: 'queues' (ffff8880554d4e48): kset_release kobject: 'queues': free name kobject: 'ip6gre0' (ffff888058cc6af0): kobject_uevent_env kobject: 'ip6gre0' (ffff888058cc6af0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6gre0' (ffff888058cc6af0): kobject_cleanup, parent (null) kobject: 'ip6gre0' (ffff888058cc6af0): calling ktype release kobject: 'ip6gre0': free name kobject: 'rx-0' (ffff88807f41ee50): kobject_cleanup, parent ffff88801d109148 kobject: 'rx-0' (ffff88807f41ee50): auto cleanup 'remove' event kobject: 'rx-0' (ffff88807f41ee50): kobject_uevent_env kobject: 'rx-0' (ffff88807f41ee50): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff88807f41ee50): auto cleanup kobject_del kobject: 'rx-0' (ffff88807f41ee50): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88805d6a8858): kobject_cleanup, parent ffff88801d109148 kobject: 'tx-0' (ffff88805d6a8858): auto cleanup 'remove' event kobject: 'tx-0' (ffff88805d6a8858): kobject_uevent_env kobject: 'tx-0' (ffff88805d6a8858): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff88805d6a8858): auto cleanup kobject_del kobject: 'tx-0' (ffff88805d6a8858): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff88801d109148): kobject_cleanup, parent (null) kobject: 'queues' (ffff88801d109148): calling ktype release kobject: 'queues' (ffff88801d109148): kset_release kobject: 'queues': free name kobject: 'ip6tnl0' (ffff888058f328f0): kobject_uevent_env kobject: 'ip6tnl0' (ffff888058f328f0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6tnl0' (ffff888058f328f0): kobject_cleanup, parent (null) kobject: 'ip6tnl0' (ffff888058f328f0): calling ktype release kobject: 'ip6tnl0': free name kobject: 'rx-0' (ffff888052d56310): kobject_cleanup, parent ffff88801d109448 kobject: 'rx-0' (ffff888052d56310): auto cleanup 'remove' event kobject: 'rx-0' (ffff888052d56310): kobject_uevent_env kobject: 'loop4' (ffff8880a40d56a0): kobject_uevent_env kobject: 'rx-0' (ffff888052d56310): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop4' (ffff8880a40d56a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0' (ffff888052d56310): auto cleanup kobject_del kobject: 'rx-0' (ffff888052d56310): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff888094a9c558): kobject_cleanup, parent ffff88801d109448 kobject: 'loop1' (ffff8880a47d6ca0): kobject_uevent_env overlayfs: invalid redirect (./bus) kobject: 'tx-0' (ffff888094a9c558): auto cleanup 'remove' event kobject: 'loop1' (ffff8880a47d6ca0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (ffff8880a41005e0): kobject_uevent_env kobject: 'loop5' (ffff8880a41005e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop5' (ffff8880a41005e0): kobject_uevent_env kobject: 'tx-0' (ffff888094a9c558): kobject_uevent_env kobject: 'loop5' (ffff8880a41005e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'tx-0' (ffff888094a9c558): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop2' (ffff8880a404b5a0): kobject_uevent_env kobject: 'tx-0' (ffff888094a9c558): auto cleanup kobject_del kobject: 'loop2' (ffff8880a404b5a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tx-0' (ffff888094a9c558): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff88801d109448): kobject_cleanup, parent (null) kobject: 'queues' (ffff88801d109448): calling ktype release kobject: 'loop5' (ffff8880a41005e0): kobject_uevent_env kobject: 'queues' (ffff88801d109448): kset_release kobject: 'queues': free name kobject: 'sit0' (ffff8880a110c6f0): kobject_uevent_env overlayfs: invalid redirect (./bus) kobject: 'sit0' (ffff8880a110c6f0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop5' (ffff8880a41005e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'sit0' (ffff8880a110c6f0): kobject_cleanup, parent (null) kobject: 'sit0' (ffff8880a110c6f0): calling ktype release kobject: 'loop2' (ffff8880a404b5a0): kobject_uevent_env kobject: 'sit0': free name kobject: 'rx-0' (ffff88809672a190): kobject_cleanup, parent ffff88801d109748 kobject: 'rx-0' (ffff88809672a190): auto cleanup 'remove' event kobject: 'loop2' (ffff8880a404b5a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (ffff88809672a190): kobject_uevent_env kobject: 'loop0' (ffff8880a477e3a0): kobject_uevent_env kobject: 'rx-0' (ffff88809672a190): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop0' (ffff8880a477e3a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0' (ffff88809672a190): auto cleanup kobject_del kobject: 'loop2' (ffff8880a404b5a0): kobject_uevent_env kobject: 'rx-0' (ffff88809672a190): calling ktype release kobject: 'loop2' (ffff8880a404b5a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0': free name kobject: 'tx-0' (ffff8880551490d8): kobject_cleanup, parent ffff88801d109748 kobject: 'tx-0' (ffff8880551490d8): auto cleanup 'remove' event kobject: 'tx-0' (ffff8880551490d8): kobject_uevent_env kobject: 'tx-0' (ffff8880551490d8): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop3' (ffff8880a407b620): kobject_uevent_env kobject: 'tx-0' (ffff8880551490d8): auto cleanup kobject_del kobject: 'tx-0' (ffff8880551490d8): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff88801d109748): kobject_cleanup, parent (null) kobject: 'queues' (ffff88801d109748): calling ktype release kobject: 'loop3' (ffff8880a407b620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'queues' (ffff88801d109748): kset_release kobject: 'queues': free name kobject: 'ip6_vti0' (ffff8880a511f3b0): kobject_uevent_env kobject: 'ip6_vti0' (ffff8880a511f3b0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop2' (ffff8880a404b5a0): kobject_uevent_env kobject: 'loop2' (ffff8880a404b5a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop2' (ffff8880a404b5a0): kobject_uevent_env kobject: 'loop2' (ffff8880a404b5a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'ip6_vti0' (ffff8880a511f3b0): kobject_cleanup, parent (null) kobject: 'loop0' (ffff8880a477e3a0): kobject_uevent_env kobject: 'ip6_vti0' (ffff8880a511f3b0): calling ktype release kobject: 'loop0' (ffff8880a477e3a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'ip6_vti0': free name kobject: 'loop3' (ffff8880a407b620): kobject_uevent_env kobject: 'loop3' (ffff8880a407b620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (ffff88808a6e5610): kobject_cleanup, parent ffff88809a2cb748 kobject: 'rx-0' (ffff88808a6e5610): auto cleanup 'remove' event kobject: 'rx-0' (ffff88808a6e5610): kobject_uevent_env kobject: 'rx-0' (ffff88808a6e5610): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff88808a6e5610): auto cleanup kobject_del kobject: 'rx-0' (ffff88808a6e5610): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff8880924ea518): kobject_cleanup, parent ffff88809a2cb748 kobject: 'tx-0' (ffff8880924ea518): auto cleanup 'remove' event kobject: 'tx-0' (ffff8880924ea518): kobject_uevent_env kobject: 'tx-0' (ffff8880924ea518): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff8880924ea518): auto cleanup kobject_del kobject: 'tx-0' (ffff8880924ea518): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff88809a2cb748): kobject_cleanup, parent (null) kobject: 'queues' (ffff88809a2cb748): calling ktype release kobject: 'queues' (ffff88809a2cb748): kset_release kobject: 'queues': free name kobject: 'ip_vti0' (ffff88805aba5170): kobject_uevent_env kobject: 'ip_vti0' (ffff88805aba5170): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop4' (ffff8880a40d56a0): kobject_uevent_env kobject: 'loop4' (ffff8880a40d56a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'ip_vti0' (ffff88805aba5170): kobject_cleanup, parent (null) kobject: 'ip_vti0' (ffff88805aba5170): calling ktype release kobject: 'ip_vti0': free name kobject: 'batman_adv' (ffff88807b008100): kobject_uevent_env kobject: 'batman_adv' (ffff88807b008100): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop1' (ffff8880a47d6ca0): kobject_uevent_env kobject: 'batman_adv' (ffff88807b008100): kobject_cleanup, parent (null) kobject: 'loop1' (ffff8880a47d6ca0): fill_kobj_path: path = '/devices/virtual/block/loop1' overlayfs: invalid redirect (./bus) kobject: 'batman_adv' (ffff88807b008100): calling ktype release kobject: (ffff88807b008100): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'loop5' (ffff8880a41005e0): kobject_uevent_env kobject: 'rx-0' (ffff8880a9ef8310): kobject_cleanup, parent ffff88801d109d48 kobject: 'loop5' (ffff8880a41005e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (ffff8880a9ef8310): auto cleanup 'remove' event kobject: 'loop2' (ffff8880a404b5a0): kobject_uevent_env kobject: 'rx-0' (ffff8880a9ef8310): kobject_uevent_env kobject: 'loop2' (ffff8880a404b5a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (ffff8880a9ef8310): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff8880a9ef8310): auto cleanup kobject_del kobject: 'rx-0' (ffff8880a9ef8310): calling ktype release kobject: 'loop0' (ffff8880a477e3a0): kobject_uevent_env kobject: 'loop5' (ffff8880a41005e0): kobject_uevent_env kobject: 'rx-0': free name kobject: 'loop5' (ffff8880a41005e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (ffff8880a477e3a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'tx-0' (ffff888094d01518): kobject_cleanup, parent ffff88801d109d48 overlayfs: invalid redirect (./bus) kobject: 'tx-0' (ffff888094d01518): auto cleanup 'remove' event kobject: 'tx-0' (ffff888094d01518): kobject_uevent_env kobject: 'loop3' (ffff8880a407b620): kobject_uevent_env kobject: 'loop3' (ffff8880a407b620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tx-0' (ffff888094d01518): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff888094d01518): auto cleanup kobject_del kobject: 'tx-0' (ffff888094d01518): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff88801d109d48): kobject_cleanup, parent (null) kobject: 'queues' (ffff88801d109d48): calling ktype release kobject: 'queues' (ffff88801d109d48): kset_release kobject: 'queues': free name kobject: 'erspan0' (ffff888053730f70): kobject_uevent_env overlayfs: invalid redirect (./bus) kobject: 'erspan0' (ffff888053730f70): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop2' (ffff8880a404b5a0): kobject_uevent_env kobject: 'loop2' (ffff8880a404b5a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'erspan0' (ffff888053730f70): kobject_cleanup, parent (null) kobject: 'erspan0' (ffff888053730f70): calling ktype release kobject: 'erspan0': free name kobject: 'batman_adv' (ffff888053dfda80): kobject_uevent_env kobject: 'batman_adv' (ffff888053dfda80): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff888053dfda80): kobject_cleanup, parent (null) kobject: 'loop0' (ffff8880a477e3a0): kobject_uevent_env kobject: 'loop0' (ffff8880a477e3a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'batman_adv' (ffff888053dfda80): calling ktype release kobject: (ffff888053dfda80): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff8880913f5610): kobject_cleanup, parent ffff88804f51b148 kobject: 'loop3' (ffff8880a407b620): kobject_uevent_env kobject: 'rx-0' (ffff8880913f5610): auto cleanup 'remove' event kobject: 'loop3' (ffff8880a407b620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (ffff8880913f5610): kobject_uevent_env kobject: 'rx-0' (ffff8880913f5610): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff8880913f5610): auto cleanup kobject_del kobject: 'rx-0' (ffff8880913f5610): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88805d19c858): kobject_cleanup, parent ffff88804f51b148 kobject: 'tx-0' (ffff88805d19c858): auto cleanup 'remove' event kobject: 'tx-0' (ffff88805d19c858): kobject_uevent_env kobject: 'tx-0' (ffff88805d19c858): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff88805d19c858): auto cleanup kobject_del kobject: 'tx-0' (ffff88805d19c858): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff88804f51b148): kobject_cleanup, parent (null) kobject: 'queues' (ffff88804f51b148): calling ktype release kobject: 'queues' (ffff88804f51b148): kset_release kobject: 'queues': free name kobject: 'gretap0' (ffff888072f4ad70): kobject_uevent_env kobject: 'gretap0' (ffff888072f4ad70): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'gretap0' (ffff888072f4ad70): kobject_cleanup, parent (null) kobject: 'gretap0' (ffff888072f4ad70): calling ktype release net_ratelimit: 12 callbacks suppressed protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 protocol 88fb is buggy, dev hsr_slave_0 kobject: 'gretap0': free name protocol 88fb is buggy, dev hsr_slave_1 protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'rx-0' (ffff888052d81190): kobject_cleanup, parent ffff88804f51b348 kobject: 'rx-0' (ffff888052d81190): auto cleanup 'remove' event kobject: 'rx-0' (ffff888052d81190): kobject_uevent_env kobject: 'rx-0' (ffff888052d81190): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff888052d81190): auto cleanup kobject_del kobject: 'rx-0' (ffff888052d81190): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88808fecc558): kobject_cleanup, parent ffff88804f51b348 kobject: 'tx-0' (ffff88808fecc558): auto cleanup 'remove' event kobject: 'tx-0' (ffff88808fecc558): kobject_uevent_env kobject: 'tx-0' (ffff88808fecc558): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff88808fecc558): auto cleanup kobject_del kobject: 'tx-0' (ffff88808fecc558): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff88804f51b348): kobject_cleanup, parent (null) kobject: 'loop4' (ffff8880a40d56a0): kobject_uevent_env kobject: 'queues' (ffff88804f51b348): calling ktype release protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'loop4' (ffff8880a40d56a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'queues' (ffff88804f51b348): kset_release kobject: 'queues': free name kobject: 'gre0' (ffff8880a502b3f0): kobject_uevent_env kobject: 'gre0' (ffff8880a502b3f0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop1' (ffff8880a47d6ca0): kobject_uevent_env kobject: 'gre0' (ffff8880a502b3f0): kobject_cleanup, parent (null) kobject: 'loop1' (ffff8880a47d6ca0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'gre0' (ffff8880a502b3f0): calling ktype release overlayfs: invalid redirect (./bus) kobject: 'gre0': free name kobject: 'rx-0' (ffff88809705f6d0): kobject_cleanup, parent ffff88804f51b648 kobject: 'loop2' (ffff8880a404b5a0): kobject_uevent_env kobject: 'rx-0' (ffff88809705f6d0): auto cleanup 'remove' event kobject: 'rx-0' (ffff88809705f6d0): kobject_uevent_env kobject: 'loop2' (ffff8880a404b5a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (ffff88809705f6d0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff88809705f6d0): auto cleanup kobject_del kobject: 'loop5' (ffff8880a41005e0): kobject_uevent_env kobject: 'loop5' (ffff8880a41005e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (ffff88809705f6d0): calling ktype release kobject: 'rx-0': free name kobject: 'loop0' (ffff8880a477e3a0): kobject_uevent_env kobject: 'tx-0' (ffff88805cef82d8): kobject_cleanup, parent ffff88804f51b648 kobject: 'tx-0' (ffff88805cef82d8): auto cleanup 'remove' event kobject: 'loop0' (ffff8880a477e3a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'tx-0' (ffff88805cef82d8): kobject_uevent_env overlayfs: invalid redirect (./bus) kobject: 'tx-0' (ffff88805cef82d8): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop5' (ffff8880a41005e0): kobject_uevent_env kobject: 'loop5' (ffff8880a41005e0): fill_kobj_path: path = '/devices/virtual/block/loop5' audit: type=1800 audit(1575156273.022:102): pid=19167 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="collect_data" cause="failed(directio)" comm="syz-executor.2" name="+pro" dev="sda1" ino=16808 res=0 kobject: 'tx-0' (ffff88805cef82d8): auto cleanup kobject_del kobject: 'loop0' (ffff8880a477e3a0): kobject_uevent_env kobject: 'loop0' (ffff8880a477e3a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'tx-0' (ffff88805cef82d8): calling ktype release overlayfs: invalid redirect (./bus) kobject: 'tx-0': free name kobject: 'queues' (ffff88804f51b648): kobject_cleanup, parent (null) kobject: 'loop3' (ffff8880a407b620): kobject_uevent_env kobject: 'loop3' (ffff8880a407b620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'queues' (ffff88804f51b648): calling ktype release kobject: 'loop5' (ffff8880a41005e0): kobject_uevent_env kobject: 'loop5' (ffff8880a41005e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'queues' (ffff88804f51b648): kset_release kobject: 'queues': free name kobject: 'tunl0' (ffff888059f44a30): kobject_uevent_env kobject: 'loop0' (ffff8880a477e3a0): kobject_uevent_env kobject: 'tunl0' (ffff888059f44a30): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop0' (ffff8880a477e3a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (ffff8880a41005e0): kobject_uevent_env kobject: 'tunl0' (ffff888059f44a30): kobject_cleanup, parent (null) kobject: 'loop5' (ffff8880a41005e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'tunl0' (ffff888059f44a30): calling ktype release protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'loop2' (ffff8880a404b5a0): kobject_uevent_env kobject: 'loop2' (ffff8880a404b5a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tunl0': free name kobject: 'loop0' (ffff8880a477e3a0): kobject_uevent_env kobject: 'loop0' (ffff8880a477e3a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (ffff8880a41005e0): kobject_uevent_env kobject: 'loop5' (ffff8880a41005e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (ffff888074b5a6d0): kobject_cleanup, parent ffff88808968e948 kobject: 'rx-0' (ffff888074b5a6d0): auto cleanup 'remove' event kobject: 'loop3' (ffff8880a407b620): kobject_uevent_env kobject: 'rx-0' (ffff888074b5a6d0): kobject_uevent_env kobject: 'loop3' (ffff8880a407b620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (ffff888074b5a6d0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff888074b5a6d0): auto cleanup kobject_del kobject: 'rx-0' (ffff888074b5a6d0): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff888072297858): kobject_cleanup, parent ffff88808968e948 kobject: 'tx-0' (ffff888072297858): auto cleanup 'remove' event kobject: 'tx-0' (ffff888072297858): kobject_uevent_env kobject: 'tx-0' (ffff888072297858): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff888072297858): auto cleanup kobject_del kobject: 'tx-0' (ffff888072297858): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff88808968e948): kobject_cleanup, parent (null) kobject: 'loop4' (ffff8880a40d56a0): kobject_uevent_env kobject: 'queues' (ffff88808968e948): calling ktype release kobject: 'loop4' (ffff8880a40d56a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'queues' (ffff88808968e948): kset_release kobject: 'queues': free name kobject: 'lo' (ffff888051e00830): kobject_uevent_env kobject: 'lo' (ffff888051e00830): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'lo' (ffff888051e00830): kobject_cleanup, parent (null) kobject: 'lo' (ffff888051e00830): calling ktype release kobject: 'lo': free name kobject: 'loop1' (ffff8880a47d6ca0): kobject_uevent_env kobject: 'loop1' (ffff8880a47d6ca0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (ffff8880a41005e0): kobject_uevent_env audit: type=1800 audit(1575156273.742:103): pid=19204 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="collect_data" cause="failed(directio)" comm="syz-executor.2" name="+pro" dev="sda1" ino=16772 res=0 kobject: 'loop5' (ffff8880a41005e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (ffff8880a477e3a0): kobject_uevent_env kobject: 'loop0' (ffff8880a477e3a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (ffff8880a404b5a0): kobject_uevent_env kobject: 'loop5' (ffff8880a41005e0): kobject_uevent_env kobject: 'loop5' (ffff8880a41005e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (ffff8880a404b5a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (ffff8880a477e3a0): kobject_uevent_env kobject: 'loop0' (ffff8880a477e3a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (ffff8880a407b620): kobject_uevent_env kobject: 'loop3' (ffff8880a407b620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (ffff8880a41005e0): kobject_uevent_env kobject: 'loop5' (ffff8880a41005e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (ffff8880a477e3a0): kobject_uevent_env kobject: 'loop0' (ffff8880a477e3a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (ffff8880a404b5a0): kobject_uevent_env kobject: 'loop2' (ffff8880a404b5a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (ffff8880a41005e0): kobject_uevent_env kobject: 'loop5' (ffff8880a41005e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (ffff8880a477e3a0): kobject_uevent_env kobject: 'loop0' (ffff8880a477e3a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (ffff8880a407b620): kobject_uevent_env kobject: 'loop3' (ffff8880a407b620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (ffff8880a40d56a0): kobject_uevent_env kobject: 'loop4' (ffff8880a40d56a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (ffff8880a47d6ca0): kobject_uevent_env kobject: 'loop1' (ffff8880a47d6ca0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (ffff8880a41005e0): kobject_uevent_env kobject: 'loop5' (ffff8880a41005e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (ffff8880a477e3a0): kobject_uevent_env kobject: 'loop0' (ffff8880a477e3a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (ffff8880a41005e0): kobject_uevent_env kobject: 'loop5' (ffff8880a41005e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (ffff8880a404b5a0): kobject_uevent_env kobject: 'loop2' (ffff8880a404b5a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (ffff8880a407b620): kobject_uevent_env kobject: 'loop5' (ffff8880a41005e0): kobject_uevent_env kobject: 'loop5' (ffff8880a41005e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (ffff8880a407b620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (ffff8880a477e3a0): kobject_uevent_env IPVS: ftp: loaded support on port[0] = 21 kobject: 'loop0' (ffff8880a477e3a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (ffff8880a41005e0): kobject_uevent_env kobject: 'loop5' (ffff8880a41005e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (ffff8880a477e3a0): kobject_uevent_env kobject: 'loop0' (ffff8880a477e3a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (ffff8880a407b620): kobject_uevent_env kobject: 'loop3' (ffff8880a407b620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'lo' (ffff888215724e70): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'lo' (ffff888215724e70): kobject_uevent_env kobject: 'lo' (ffff888215724e70): fill_kobj_path: path = '/devices/virtual/net/lo' kobject: 'queues' (ffff8880554d4148): kobject_add_internal: parent: 'lo', set: '' kobject: 'queues' (ffff8880554d4148): kobject_uevent_env kobject: 'queues' (ffff8880554d4148): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff88807b3bb010): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff88807b3bb010): kobject_uevent_env kobject: 'rx-0' (ffff88807b3bb010): fill_kobj_path: path = '/devices/virtual/net/lo/queues/rx-0' kobject: 'tx-0' (ffff888091556558): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff888091556558): kobject_uevent_env kobject: 'tx-0' (ffff888091556558): fill_kobj_path: path = '/devices/virtual/net/lo/queues/tx-0' kobject: 'loop4' (ffff8880a40d56a0): kobject_uevent_env kobject: 'loop4' (ffff8880a40d56a0): fill_kobj_path: path = '/devices/virtual/block/loop4'