devpts: called with bogus options ttyprintk ttyprintk: tty_port_close_start: tty->count = 1 port count = 3 ====================================================== WARNING: possible circular locking dependency detected 4.14.158-syzkaller #0 Not tainted ------------------------------------------------------ syz-executor.0/26154 is trying to acquire lock: (console_owner){-.-.}, at: [] console_trylock_spinning kernel/printk/printk.c:1658 [inline] (console_owner){-.-.}, at: [] vprintk_emit kernel/printk/printk.c:1922 [inline] (console_owner){-.-.}, at: [] vprintk_emit+0x2f1/0x600 kernel/printk/printk.c:1888 but task is already holding lock: (&(&port->lock)->rlock){-.-.}, at: [] tty_port_close_start.part.0+0x2b/0x4e0 drivers/tty/tty_port.c:572 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #2 (&(&port->lock)->rlock){-.-.}: lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline] _raw_spin_lock_irqsave+0x95/0xcd kernel/locking/spinlock.c:160 tty_port_tty_get+0x22/0x90 drivers/tty/tty_port.c:287 tty_port_default_wakeup+0x16/0x40 drivers/tty/tty_port.c:46 tty_port_tty_wakeup+0x57/0x70 drivers/tty/tty_port.c:389 uart_write_wakeup+0x46/0x70 drivers/tty/serial/serial_core.c:116 serial8250_tx_chars+0x40d/0xa10 drivers/tty/serial/8250/8250_port.c:1810 serial8250_handle_irq.part.0+0x206/0x250 drivers/tty/serial/8250/8250_port.c:1883 serial8250_handle_irq drivers/tty/serial/8250/8250_port.c:1869 [inline] serial8250_default_handle_irq+0xa1/0x120 drivers/tty/serial/8250/8250_port.c:1899 serial8250_interrupt+0xe9/0x1a0 drivers/tty/serial/8250/8250_core.c:129 __handle_irq_event_percpu+0x125/0x7f0 kernel/irq/handle.c:147 handle_irq_event_percpu+0x65/0x130 kernel/irq/handle.c:187 handle_irq_event+0xa7/0x134 kernel/irq/handle.c:204 handle_edge_irq+0x22b/0x840 kernel/irq/chip.c:770 generic_handle_irq_desc include/linux/irqdesc.h:159 [inline] handle_irq+0x39/0x50 arch/x86/kernel/irq_64.c:87 do_IRQ+0x99/0x1d0 arch/x86/kernel/irq.c:230 ret_from_intr+0x0/0x1e native_safe_halt+0xe/0x10 arch/x86/include/asm/irqflags.h:60 arch_cpu_idle+0xa/0x10 arch/x86/kernel/process.c:557 default_idle_call+0x36/0x90 kernel/sched/idle.c:98 cpuidle_idle_call kernel/sched/idle.c:156 [inline] do_idle+0x262/0x3d0 kernel/sched/idle.c:246 cpu_startup_entry+0x1b/0x20 kernel/sched/idle.c:351 rest_init+0x1d9/0x1e2 init/main.c:434 start_kernel+0x6df/0x6fd init/main.c:708 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 -> #1 (&port_lock_key){-.-.}: lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline] _raw_spin_lock_irqsave+0x95/0xcd kernel/locking/spinlock.c:160 serial8250_console_write+0x709/0x930 drivers/tty/serial/8250/8250_port.c:3232 univ8250_console_write+0x5f/0x70 drivers/tty/serial/8250/8250_core.c:597 call_console_drivers kernel/printk/printk.c:1725 [inline] console_unlock+0x9ba/0xed0 kernel/printk/printk.c:2397 vprintk_emit kernel/printk/printk.c:1923 [inline] vprintk_emit+0x1f9/0x600 kernel/printk/printk.c:1888 vprintk_default+0x28/0x30 kernel/printk/printk.c:1963 vprintk_func+0x5d/0x159 kernel/printk/printk_safe.c:401 printk+0x9e/0xbc kernel/printk/printk.c:1996 register_console+0x614/0x9e0 kernel/printk/printk.c:2716 univ8250_console_init+0x33/0x3f drivers/tty/serial/8250/8250_core.c:692 console_init+0x4d/0x5d kernel/printk/printk.c:2797 start_kernel+0x43c/0x6fd init/main.c:634 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 -> #0 (console_owner){-.-.}: 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 console_trylock_spinning kernel/printk/printk.c:1679 [inline] vprintk_emit kernel/printk/printk.c:1922 [inline] vprintk_emit+0x32e/0x600 kernel/printk/printk.c:1888 vprintk_default+0x28/0x30 kernel/printk/printk.c:1963 vprintk_func+0x5d/0x159 kernel/printk/printk_safe.c:401 printk+0x9e/0xbc kernel/printk/printk.c:1996 tty_port_close_start.part.0+0x491/0x4e0 drivers/tty/tty_port.c:574 tty_port_close_start drivers/tty/tty_port.c:646 [inline] tty_port_close+0x41/0xc0 drivers/tty/tty_port.c:639 tpk_close+0x7a/0x8c drivers/char/ttyprintk.c:109 tty_release+0x373/0xd60 drivers/tty/tty_io.c:1670 __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: console_owner --> &port_lock_key --> &(&port->lock)->rlock Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&(&port->lock)->rlock); lock(&port_lock_key); lock(&(&port->lock)->rlock); lock(console_owner); *** DEADLOCK *** 2 locks held by syz-executor.0/26154: #0: (&tty->legacy_mutex){+.+.}, at: [] tty_lock+0x68/0x80 drivers/tty/tty_mutex.c:19 #1: (&(&port->lock)->rlock){-.-.}, at: [] tty_port_close_start.part.0+0x2b/0x4e0 drivers/tty/tty_port.c:572 stack backtrace: CPU: 1 PID: 26154 Comm: syz-executor.0 Not tainted 4.14.158-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 console_trylock_spinning kernel/printk/printk.c:1679 [inline] vprintk_emit kernel/printk/printk.c:1922 [inline] vprintk_emit+0x32e/0x600 kernel/printk/printk.c:1888 vprintk_default+0x28/0x30 kernel/printk/printk.c:1963 vprintk_func+0x5d/0x159 kernel/printk/printk_safe.c:401 printk+0x9e/0xbc kernel/printk/printk.c:1996 tty_port_close_start.part.0+0x491/0x4e0 drivers/tty/tty_port.c:574 tty_port_close_start drivers/tty/tty_port.c:646 [inline] tty_port_close+0x41/0xc0 drivers/tty/tty_port.c:639 tpk_close+0x7a/0x8c drivers/char/ttyprintk.c:109 tty_release+0x373/0xd60 drivers/tty/tty_io.c:1670 __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: 0033:0x414291 RSP: 002b:00007ffc7597ec60 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 RAX: 0000000000000000 RBX: 0000000000000006 RCX: 0000000000414291 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 RBP: 0000000000000001 R08: 00000000f23ae811 R09: ffffffffffffffff R10: 00007ffc7597ed40 R11: 0000000000000293 R12: 000000000075bf20 R13: 000000000007787b R14: 0000000000761268 R15: 000000000075bf2c kobject: 'loop3' (ffff8880a40c2ca0): kobject_uevent_env kobject: 'ip6tnl0' (ffff888053ddedf0): kobject_cleanup, parent (null) kobject: 'loop3' (ffff8880a40c2ca0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'ip6tnl0' (ffff888053ddedf0): calling ktype release kobject: 'loop5' (ffff8880a4155620): kobject_uevent_env kobject: 'ip6tnl0': free name kobject: 'loop5' (ffff8880a4155620): fill_kobj_path: path = '/devices/virtual/block/loop5' devpts: called with bogus options kobject: 'loop3' (ffff8880a40c2ca0): kobject_uevent_env kobject: 'loop3' (ffff8880a40c2ca0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (ffff8880a7eea9d0): kobject_cleanup, parent ffff888097637348 kobject: 'loop2' (ffff8880a40603a0): kobject_uevent_env kobject: 'rx-0' (ffff8880a7eea9d0): auto cleanup 'remove' event kobject: 'loop2' (ffff8880a40603a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: '9p-7' (ffff888089dd9710): kobject_add_internal: parent: 'bdi', set: 'devices' kobject: 'rx-0' (ffff8880a7eea9d0): kobject_uevent_env kobject: 'loop3' (ffff8880a40c2ca0): kobject_uevent_env kobject: 'rx-0' (ffff8880a7eea9d0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop3' (ffff8880a40c2ca0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: '9p-7' (ffff888089dd9710): kobject_uevent_env devpts: called with bogus options kobject: 'loop4' (ffff8880a40cf5a0): kobject_uevent_env kobject: '9p-7' (ffff888089dd9710): fill_kobj_path: path = '/devices/virtual/bdi/9p-7' devpts: called with bogus options kobject: 'loop4' (ffff8880a40cf5a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0' (ffff8880a7eea9d0): auto cleanup kobject_del kobject: '9p-7' (ffff888089dd9710): kobject_uevent_env devpts: called with bogus options kobject: 'rx-0' (ffff8880a7eea9d0): calling ktype release kobject: 'loop2' (ffff8880a40603a0): kobject_uevent_env kobject: '9p-7' (ffff888089dd9710): fill_kobj_path: path = '/devices/virtual/bdi/9p-7' kobject: 'loop2' (ffff8880a40603a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0': free name devpts: called with bogus options kobject: '9p-7' (ffff888089dd9710): kobject_cleanup, parent (null) kobject: 'loop1' (ffff8880a47f4320): kobject_uevent_env kobject: 'tx-0' (ffff888093a81358): kobject_cleanup, parent ffff888097637348 kobject: 'loop1' (ffff8880a47f4320): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: '9p-7' (ffff888089dd9710): calling ktype release kobject: 'tx-0' (ffff888093a81358): auto cleanup 'remove' event kobject: 'loop4' (ffff8880a40cf5a0): kobject_uevent_env kobject: '9p-7': free name kobject: 'loop4' (ffff8880a40cf5a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0' (ffff888093a81358): kobject_uevent_env kobject: 'tx-0' (ffff888093a81358): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop5' (ffff8880a4155620): kobject_uevent_env kobject: 'loop5' (ffff8880a4155620): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'tx-0' (ffff888093a81358): auto cleanup kobject_del kobject: 'loop3' (ffff8880a40c2ca0): kobject_uevent_env kobject: 'loop3' (ffff8880a40c2ca0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tx-0' (ffff888093a81358): calling ktype release kobject: 'loop1' (ffff8880a47f4320): kobject_uevent_env kobject: 'tx-0': free name kobject: 'loop1' (ffff8880a47f4320): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'queues' (ffff888097637348): kobject_cleanup, parent (null) kobject: 'loop5' (ffff8880a4155620): kobject_uevent_env kobject: 'queues' (ffff888097637348): calling ktype release kobject: 'queues' (ffff888097637348): kset_release kobject: 'loop5' (ffff8880a4155620): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'queues': free name kobject: 'loop3' (ffff8880a40c2ca0): kobject_uevent_env kobject: 'sit0' (ffff88808a890f70): kobject_uevent_env kobject: 'loop3' (ffff8880a40c2ca0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'sit0' (ffff88808a890f70): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop1' (ffff8880a47f4320): kobject_uevent_env kobject: 'loop1' (ffff8880a47f4320): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (ffff8880a40c2ca0): kobject_uevent_env kobject: 'loop3' (ffff8880a40c2ca0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'sit0' (ffff88808a890f70): kobject_cleanup, parent (null) kobject: 'sit0' (ffff88808a890f70): calling ktype release kobject: 'loop5' (ffff8880a4155620): kobject_uevent_env kobject: 'sit0': free name kobject: 'rx-0' (ffff88809e21b310): kobject_cleanup, parent ffff888097637d48 kobject: 'loop5' (ffff8880a4155620): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop5' (ffff8880a4155620): kobject_uevent_env kobject: 'rx-0' (ffff88809e21b310): auto cleanup 'remove' event kobject: 'rx-0' (ffff88809e21b310): kobject_uevent_env kobject: 'loop5' (ffff8880a4155620): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (ffff88809e21b310): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop1' (ffff8880a47f4320): kobject_uevent_env devpts: called with bogus options kobject: 'loop1' (ffff8880a47f4320): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (ffff88809e21b310): auto cleanup kobject_del kobject: 'loop5' (ffff8880a4155620): kobject_uevent_env kobject: 'loop5' (ffff8880a4155620): fill_kobj_path: path = '/devices/virtual/block/loop5' devpts: called with bogus options kobject: 'loop4' (ffff8880a40cf5a0): kobject_uevent_env kobject: 'rx-0' (ffff88809e21b310): calling ktype release kobject: 'loop4' (ffff8880a40cf5a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0': free name devpts: called with bogus options kobject: 'loop2' (ffff8880a40603a0): kobject_uevent_env kobject: 'tx-0' (ffff88809c5cbc98): kobject_cleanup, parent ffff888097637d48 kobject: 'loop2' (ffff8880a40603a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tx-0' (ffff88809c5cbc98): auto cleanup 'remove' event kobject: 'loop1' (ffff8880a47f4320): kobject_uevent_env kobject: 'loop1' (ffff8880a47f4320): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'tx-0' (ffff88809c5cbc98): kobject_uevent_env kobject: 'tx-0' (ffff88809c5cbc98): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop5' (ffff8880a4155620): kobject_uevent_env kobject: 'loop5' (ffff8880a4155620): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'tx-0' (ffff88809c5cbc98): auto cleanup kobject_del kobject: 'loop2' (ffff8880a40603a0): kobject_uevent_env kobject: 'loop2' (ffff8880a40603a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (ffff8880a47f4320): kobject_uevent_env kobject: 'loop1' (ffff8880a47f4320): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'tx-0' (ffff88809c5cbc98): calling ktype release kobject: 'loop4' (ffff8880a40cf5a0): kobject_uevent_env devpts: called with bogus options kobject: 'tx-0': free name kobject: 'loop4' (ffff8880a40cf5a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'queues' (ffff888097637d48): kobject_cleanup, parent (null) kobject: 'queues' (ffff888097637d48): calling ktype release kobject: 'queues' (ffff888097637d48): kset_release kobject: 'loop5' (ffff8880a4155620): kobject_uevent_env kobject: 'queues': free name kobject: 'ip6_vti0' (ffff88820b76c9b0): kobject_uevent_env kobject: 'loop5' (ffff8880a4155620): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'ip6_vti0' (ffff88820b76c9b0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop2' (ffff8880a40603a0): kobject_uevent_env kobject: 'loop2' (ffff8880a40603a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (ffff8880a47f4320): kobject_uevent_env kobject: 'ip6_vti0' (ffff88820b76c9b0): kobject_cleanup, parent (null) kobject: 'loop1' (ffff8880a47f4320): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'ip6_vti0' (ffff88820b76c9b0): calling ktype release kobject: 'loop3' (ffff8880a40c2ca0): kobject_uevent_env kobject: 'ip6_vti0': free name kobject: 'rx-0' (ffff88805e7c7e50): kobject_cleanup, parent ffff888097637a48 kobject: 'loop3' (ffff8880a40c2ca0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (ffff88805e7c7e50): auto cleanup 'remove' event kobject: 'loop4' (ffff8880a40cf5a0): kobject_uevent_env kobject: 'rx-0' (ffff88805e7c7e50): kobject_uevent_env kobject: 'loop4' (ffff8880a40cf5a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0' (ffff88805e7c7e50): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop5' (ffff8880a4155620): kobject_uevent_env kobject: 'rx-0' (ffff88805e7c7e50): auto cleanup kobject_del kobject: 'loop5' (ffff8880a4155620): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (ffff88805e7c7e50): calling ktype release kobject: 'loop3' (ffff8880a40c2ca0): kobject_uevent_env kobject: 'rx-0': free name kobject: 'loop3' (ffff8880a40c2ca0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tx-0' (ffff88805f0f6cd8): kobject_cleanup, parent ffff888097637a48 kobject: 'loop1' (ffff8880a47f4320): kobject_uevent_env kobject: 'tx-0' (ffff88805f0f6cd8): auto cleanup 'remove' event kobject: 'loop1' (ffff8880a47f4320): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'tx-0' (ffff88805f0f6cd8): kobject_uevent_env kobject: 'loop2' (ffff8880a40603a0): kobject_uevent_env kobject: 'tx-0' (ffff88805f0f6cd8): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop2' (ffff8880a40603a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tx-0' (ffff88805f0f6cd8): auto cleanup kobject_del kobject: 'loop5' (ffff8880a4155620): kobject_uevent_env kobject: 'tx-0' (ffff88805f0f6cd8): calling ktype release kobject: 'loop5' (ffff8880a4155620): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'tx-0': free name kobject: 'loop3' (ffff8880a40c2ca0): kobject_uevent_env kobject: 'queues' (ffff888097637a48): kobject_cleanup, parent (null) kobject: 'loop3' (ffff8880a40c2ca0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'queues' (ffff888097637a48): calling ktype release kobject: 'loop1' (ffff8880a47f4320): kobject_uevent_env kobject: 'queues' (ffff888097637a48): kset_release kobject: 'loop1' (ffff8880a47f4320): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'queues': free name kobject: 'loop5' (ffff8880a4155620): kobject_uevent_env kobject: 'ip_vti0' (ffff88820b75a770): kobject_uevent_env kobject: 'loop5' (ffff8880a4155620): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'ip_vti0' (ffff88820b75a770): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop3' (ffff8880a40c2ca0): kobject_uevent_env kobject: 'loop3' (ffff8880a40c2ca0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (ffff8880a40603a0): kobject_uevent_env kobject: 'loop2' (ffff8880a40603a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'ip_vti0' (ffff88820b75a770): kobject_cleanup, parent (null) kobject: 'loop3' (ffff8880a40c2ca0): kobject_uevent_env kobject: 'ip_vti0' (ffff88820b75a770): calling ktype release kobject: 'loop3' (ffff8880a40c2ca0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'ip_vti0': free name kobject: 'loop5' (ffff8880a4155620): kobject_uevent_env kobject: 'loop5' (ffff8880a4155620): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'batman_adv' (ffff888080694480): kobject_uevent_env kobject: 'loop1' (ffff8880a47f4320): kobject_uevent_env kobject: 'batman_adv' (ffff888080694480): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop1' (ffff8880a47f4320): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'batman_adv' (ffff888080694480): kobject_cleanup, parent (null) kobject: 'loop3' (ffff8880a40c2ca0): kobject_uevent_env kobject: 'batman_adv' (ffff888080694480): calling ktype release kobject: 'loop3' (ffff8880a40c2ca0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: (ffff888080694480): dynamic_kobj_release kobject: 'loop1' (ffff8880a47f4320): kobject_uevent_env kobject: 'batman_adv': free name kobject: 'loop1' (ffff8880a47f4320): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (ffff8880a8fe9310): kobject_cleanup, parent ffff888094199248 kobject: 'loop2' (ffff8880a40603a0): kobject_uevent_env kobject: 'rx-0' (ffff8880a8fe9310): auto cleanup 'remove' event kobject: 'loop2' (ffff8880a40603a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (ffff8880a8fe9310): kobject_uevent_env kobject: 'loop5' (ffff8880a4155620): kobject_uevent_env kobject: 'rx-0' (ffff8880a8fe9310): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff8880a8fe9310): auto cleanup kobject_del kobject: 'loop5' (ffff8880a4155620): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (ffff8880a8fe9310): calling ktype release kobject: 'loop3' (ffff8880a40c2ca0): kobject_uevent_env kobject: 'rx-0': free name kobject: 'tx-0' (ffff88808ef447d8): kobject_cleanup, parent ffff888094199248 kobject: 'loop3' (ffff8880a40c2ca0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tx-0' (ffff88808ef447d8): auto cleanup 'remove' event devpts: called with bogus options kobject: 'tx-0' (ffff88808ef447d8): kobject_uevent_env kobject: 'loop1' (ffff8880a47f4320): kobject_uevent_env kobject: 'tx-0' (ffff88808ef447d8): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop1' (ffff8880a47f4320): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (ffff8880a40603a0): kobject_uevent_env kobject: 'tx-0' (ffff88808ef447d8): auto cleanup kobject_del kobject: 'loop2' (ffff8880a40603a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tx-0' (ffff88808ef447d8): calling ktype release kobject: 'loop4' (ffff8880a40cf5a0): kobject_uevent_env kobject: 'loop4' (ffff8880a40cf5a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0': free name kobject: 'queues' (ffff888094199248): kobject_cleanup, parent (null) kobject: 'queues' (ffff888094199248): calling ktype release kobject: 'loop3' (ffff8880a40c2ca0): kobject_uevent_env kobject: 'queues' (ffff888094199248): kset_release kobject: 'loop3' (ffff8880a40c2ca0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'queues': free name kobject: 'erspan0' (ffff88820b74b470): kobject_uevent_env kobject: 'loop5' (ffff8880a4155620): kobject_uevent_env kobject: 'erspan0' (ffff88820b74b470): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop5' (ffff8880a4155620): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (ffff8880a40603a0): kobject_uevent_env kobject: 'loop2' (ffff8880a40603a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (ffff8880a4155620): kobject_uevent_env kobject: 'loop5' (ffff8880a4155620): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (ffff8880a40603a0): kobject_uevent_env kobject: 'loop2' (ffff8880a40603a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'erspan0' (ffff88820b74b470): kobject_cleanup, parent (null) kobject: 'loop5' (ffff8880a4155620): kobject_uevent_env kobject: 'erspan0' (ffff88820b74b470): calling ktype release kobject: 'loop5' (ffff8880a4155620): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'erspan0': free name kobject: 'loop3' (ffff8880a40c2ca0): kobject_uevent_env kobject: 'loop3' (ffff8880a40c2ca0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'batman_adv' (ffff888088a23c80): kobject_uevent_env kobject: 'loop5' (ffff8880a4155620): kobject_uevent_env kobject: 'batman_adv' (ffff888088a23c80): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop5' (ffff8880a4155620): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'batman_adv' (ffff888088a23c80): kobject_cleanup, parent (null) kobject: 'loop2' (ffff8880a40603a0): kobject_uevent_env kobject: 'batman_adv' (ffff888088a23c80): calling ktype release kobject: 'loop2' (ffff8880a40603a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: (ffff888088a23c80): dynamic_kobj_release kobject: 'loop3' (ffff8880a40c2ca0): kobject_uevent_env kobject: 'batman_adv': free name kobject: 'loop3' (ffff8880a40c2ca0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (ffff8880a88dd910): kobject_cleanup, parent ffff888094199348 kobject: 'loop1' (ffff8880a47f4320): kobject_uevent_env kobject: 'rx-0' (ffff8880a88dd910): auto cleanup 'remove' event kobject: 'loop1' (ffff8880a47f4320): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (ffff8880a88dd910): kobject_uevent_env kobject: 'loop5' (ffff8880a4155620): kobject_uevent_env kobject: 'rx-0' (ffff8880a88dd910): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop5' (ffff8880a4155620): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (ffff8880a88dd910): auto cleanup kobject_del kobject: 'loop3' (ffff8880a40c2ca0): kobject_uevent_env kobject: 'rx-0' (ffff8880a88dd910): calling ktype release kobject: 'loop3' (ffff8880a40c2ca0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0': free name kobject: 'loop2' (ffff8880a40603a0): kobject_uevent_env kobject: 'tx-0' (ffff8880528be018): kobject_cleanup, parent ffff888094199348 kobject: 'loop2' (ffff8880a40603a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tx-0' (ffff8880528be018): auto cleanup 'remove' event kobject: 'loop5' (ffff8880a4155620): kobject_uevent_env kobject: 'tx-0' (ffff8880528be018): kobject_uevent_env kobject: 'loop5' (ffff8880a4155620): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'tx-0' (ffff8880528be018): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop3' (ffff8880a40c2ca0): kobject_uevent_env kobject: 'tx-0' (ffff8880528be018): auto cleanup kobject_del kobject: 'loop3' (ffff8880a40c2ca0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tx-0' (ffff8880528be018): calling ktype release kobject: 'loop5' (ffff8880a4155620): kobject_uevent_env kobject: 'tx-0': free name kobject: 'loop5' (ffff8880a4155620): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'queues' (ffff888094199348): kobject_cleanup, parent (null) kobject: 'loop3' (ffff8880a40c2ca0): kobject_uevent_env kobject: 'queues' (ffff888094199348): calling ktype release kobject: 'queues' (ffff888094199348): kset_release kobject: 'queues': free name kobject: 'loop3' (ffff8880a40c2ca0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'gretap0' (ffff8882097c90f0): kobject_uevent_env kobject: 'loop2' (ffff8880a40603a0): kobject_uevent_env kobject: 'gretap0' (ffff8882097c90f0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop2' (ffff8880a40603a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'gretap0' (ffff8882097c90f0): kobject_cleanup, parent (null) kobject: 'gretap0' (ffff8882097c90f0): calling ktype release kobject: 'gretap0': free name devpts: called with bogus options kobject: 'loop2' (ffff8880a40603a0): kobject_uevent_env kobject: 'rx-0' (ffff8880a7e8e010): kobject_cleanup, parent ffff888094199e48 kobject: 'loop2' (ffff8880a40603a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (ffff8880a7e8e010): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880a7e8e010): kobject_uevent_env kobject: 'loop5' (ffff8880a4155620): kobject_uevent_env kobject: 'loop5' (ffff8880a4155620): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (ffff8880a7e8e010): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff8880a7e8e010): auto cleanup kobject_del kobject: 'rx-0' (ffff8880a7e8e010): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff888097f20818): kobject_cleanup, parent ffff888094199e48 kobject: 'loop2' (ffff8880a40603a0): kobject_uevent_env kobject: 'loop2' (ffff8880a40603a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tx-0' (ffff888097f20818): auto cleanup 'remove' event kobject: 'tx-0' (ffff888097f20818): kobject_uevent_env kobject: 'tx-0' (ffff888097f20818): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop4' (ffff8880a40cf5a0): kobject_uevent_env kobject: 'tx-0' (ffff888097f20818): auto cleanup kobject_del kobject: 'tx-0' (ffff888097f20818): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff888094199e48): kobject_cleanup, parent (null) kobject: 'loop4' (ffff8880a40cf5a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'queues' (ffff888094199e48): calling ktype release kobject: 'queues' (ffff888094199e48): kset_release kobject: 'queues': free name kobject: 'gre0' (ffff8880a3d19330): kobject_uevent_env kobject: 'gre0' (ffff8880a3d19330): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'gre0' (ffff8880a3d19330): kobject_cleanup, parent (null) kobject: 'gre0' (ffff8880a3d19330): calling ktype release kobject: 'gre0': free name kobject: 'rx-0' (ffff88807d4b5e50): kobject_cleanup, parent ffff888094797848 kobject: 'rx-0' (ffff88807d4b5e50): auto cleanup 'remove' event kobject: 'rx-0' (ffff88807d4b5e50): kobject_uevent_env kobject: 'rx-0' (ffff88807d4b5e50): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff88807d4b5e50): auto cleanup kobject_del kobject: 'rx-0' (ffff88807d4b5e50): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88809f4e6518): kobject_cleanup, parent ffff888094797848 kobject: 'tx-0' (ffff88809f4e6518): auto cleanup 'remove' event kobject: 'tx-0' (ffff88809f4e6518): kobject_uevent_env kobject: 'tx-0' (ffff88809f4e6518): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff88809f4e6518): auto cleanup kobject_del kobject: 'tx-0' (ffff88809f4e6518): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff888094797848): kobject_cleanup, parent (null) kobject: 'queues' (ffff888094797848): calling ktype release kobject: 'queues' (ffff888094797848): kset_release kobject: 'queues': free name kobject: 'tunl0' (ffff8880874c33f0): kobject_uevent_env kobject: 'tunl0' (ffff8880874c33f0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tunl0' (ffff8880874c33f0): kobject_cleanup, parent (null) kobject: 'tunl0' (ffff8880874c33f0): calling ktype release kobject: 'tunl0': free name kobject: 'loop1' (ffff8880a47f4320): kobject_uevent_env kobject: 'loop1' (ffff8880a47f4320): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (ffff8880a8fe9d90): kobject_cleanup, parent ffff888094199848 kobject: 'rx-0' (ffff8880a8fe9d90): auto cleanup 'remove' event kobject: 'loop5' (ffff8880a4155620): kobject_uevent_env devpts: called with bogus options kobject: 'rx-0' (ffff8880a8fe9d90): kobject_uevent_env kobject: 'loop5' (ffff8880a4155620): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (ffff8880a8fe9d90): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop2' (ffff8880a40603a0): kobject_uevent_env kobject: 'rx-0' (ffff8880a8fe9d90): auto cleanup kobject_del devpts: called with bogus options kobject: 'loop2' (ffff8880a40603a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (ffff8880a8fe9d90): calling ktype release kobject: 'loop5' (ffff8880a4155620): kobject_uevent_env kobject: 'rx-0': free name kobject: 'loop5' (ffff8880a4155620): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'tx-0' (ffff888082097598): kobject_cleanup, parent ffff888094199848 kobject: 'tx-0' (ffff888082097598): auto cleanup 'remove' event kobject: 'loop2' (ffff8880a40603a0): kobject_uevent_env kobject: 'loop2' (ffff8880a40603a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tx-0' (ffff888082097598): kobject_uevent_env kobject: 'tx-0' (ffff888082097598): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop3' (ffff8880a40c2ca0): kobject_uevent_env kobject: 'tx-0' (ffff888082097598): auto cleanup kobject_del kobject: 'loop3' (ffff8880a40c2ca0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tx-0' (ffff888082097598): calling ktype release kobject: 'loop5' (ffff8880a4155620): kobject_uevent_env kobject: 'tx-0': free name kobject: 'loop5' (ffff8880a4155620): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'queues' (ffff888094199848): kobject_cleanup, parent (null) kobject: 'loop3' (ffff8880a40c2ca0): kobject_uevent_env kobject: 'queues' (ffff888094199848): calling ktype release kobject: 'loop3' (ffff8880a40c2ca0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'queues' (ffff888094199848): kset_release kobject: 'loop5' (ffff8880a4155620): kobject_uevent_env kobject: 'loop5' (ffff8880a4155620): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'queues': free name kobject: 'loop3' (ffff8880a40c2ca0): kobject_uevent_env kobject: 'loop3' (ffff8880a40c2ca0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'lo' (ffff88809f2e27f0): kobject_uevent_env kobject: 'loop4' (ffff8880a40cf5a0): kobject_uevent_env kobject: 'lo' (ffff88809f2e27f0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop4' (ffff8880a40cf5a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'vti28' (ffff88820c898870): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'vcs21' (ffff88805fe1cc50): kobject_add_internal: parent: 'vc', set: 'devices' kobject: 'vcs21' (ffff88805fe1cc50): kobject_uevent_env kobject: 'vcs21' (ffff88805fe1cc50): fill_kobj_path: path = '/devices/virtual/vc/vcs21' kobject: 'vcsa21' (ffff8880580e4610): kobject_add_internal: parent: 'vc', set: 'devices' kobject: 'vti28' (ffff88820c898870): kobject_uevent_env kobject: 'vti28' (ffff88820c898870): fill_kobj_path: path = '/devices/virtual/net/vti28' kobject: 'queues' (ffff888098b1c948): kobject_add_internal: parent: 'vti28', set: '' kobject: 'queues' (ffff888098b1c948): kobject_uevent_env kobject: 'queues' (ffff888098b1c948): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff88809c5296d0): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff88809c5296d0): kobject_uevent_env kobject: 'rx-0' (ffff88809c5296d0): fill_kobj_path: path = '/devices/virtual/net/vti28/queues/rx-0' kobject: 'vcsa21' (ffff8880580e4610): kobject_uevent_env kobject: 'vcsa21' (ffff8880580e4610): fill_kobj_path: path = '/devices/virtual/vc/vcsa21' kobject: 'tx-0' (ffff88808ef4a818): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff88808ef4a818): kobject_uevent_env kobject: 'tx-0' (ffff88808ef4a818): fill_kobj_path: path = '/devices/virtual/net/vti28/queues/tx-0' kobject: 'lo' (ffff88809f2e27f0): kobject_cleanup, parent (null) kobject: 'lo' (ffff88809f2e27f0): calling ktype release kobject: 'lo': free name SELinux: unrecognized netlink message: protocol=0 nlmsg_type=8 sclass=netlink_route_socket pig=26656 comm=syz-executor.2 kobject: 'loop2' (ffff8880a40603a0): kobject_uevent_env kobject: 'loop2' (ffff8880a40603a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (ffff8880a47f4320): kobject_uevent_env kobject: 'loop1' (ffff8880a47f4320): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (ffff8880a4155620): kobject_uevent_env devpts: called with bogus options kobject: 'loop5' (ffff8880a4155620): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (ffff8880a40cf5a0): kobject_uevent_env kobject: 'loop4' (ffff8880a40cf5a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (ffff8880a40603a0): kobject_uevent_env kobject: 'loop2' (ffff8880a40603a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (ffff8880a40c2ca0): kobject_uevent_env kobject: 'loop3' (ffff8880a40c2ca0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (ffff8880a40603a0): kobject_uevent_env kobject: 'loop2' (ffff8880a40603a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (ffff8880a4155620): kobject_uevent_env kobject: 'loop5' (ffff8880a4155620): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (ffff8880a40c2ca0): kobject_uevent_env kobject: 'loop3' (ffff8880a40c2ca0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (ffff8880a47f4320): kobject_uevent_env kobject: 'loop1' (ffff8880a47f4320): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'vti18' (ffff88808e234bb0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop5' (ffff8880a4155620): kobject_uevent_env kobject: 'vti18' (ffff88808e234bb0): kobject_uevent_env kobject: 'loop5' (ffff8880a4155620): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'vti18' (ffff88808e234bb0): fill_kobj_path: path = '/devices/virtual/net/vti18' kobject: 'loop2' (ffff8880a40603a0): kobject_uevent_env kobject: 'queues' (ffff888080425648): kobject_add_internal: parent: 'vti18', set: '' kobject: 'loop2' (ffff8880a40603a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'queues' (ffff888080425648): kobject_uevent_env kobject: 'queues' (ffff888080425648): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop4' (ffff8880a40cf5a0): kobject_uevent_env kobject: 'rx-0' (ffff888095c29790): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop4' (ffff8880a40cf5a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0' (ffff888095c29790): kobject_uevent_env kobject: 'rx-0' (ffff888095c29790): fill_kobj_path: path = '/devices/virtual/net/vti18/queues/rx-0' kobject: 'loop2' (ffff8880a40603a0): kobject_uevent_env kobject: 'tx-0' (ffff888089c76098): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop2' (ffff8880a40603a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tx-0' (ffff888089c76098): kobject_uevent_env kobject: 'loop3' (ffff8880a40c2ca0): kobject_uevent_env kobject: 'tx-0' (ffff888089c76098): fill_kobj_path: path = '/devices/virtual/net/vti18/queues/tx-0' kobject: 'loop3' (ffff8880a40c2ca0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (ffff8880a47f4320): kobject_uevent_env kobject: 'loop1' (ffff8880a47f4320): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (ffff8880a40cf5a0): kobject_uevent_env kobject: 'loop4' (ffff8880a40cf5a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (ffff8880a4155620): kobject_uevent_env devpts: called with bogus options kobject: 'vti34' (ffff888084609170): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop5' (ffff8880a4155620): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'vti34' (ffff888084609170): kobject_uevent_env kobject: 'vti34' (ffff888084609170): fill_kobj_path: path = '/devices/virtual/net/vti34' kobject: 'loop3' (ffff8880a40c2ca0): kobject_uevent_env kobject: 'loop3' (ffff8880a40c2ca0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'queues' (ffff8880913ba548): kobject_add_internal: parent: 'vti34', set: '' kobject: 'loop5' (ffff8880a4155620): kobject_uevent_env kobject: 'queues' (ffff8880913ba548): kobject_uevent_env kobject: 'loop5' (ffff8880a4155620): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'queues' (ffff8880913ba548): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop2' (ffff8880a40603a0): kobject_uevent_env kobject: 'rx-0' (ffff8880a7d329d0): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop2' (ffff8880a40603a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (ffff8880a7d329d0): kobject_uevent_env kobject: 'loop3' (ffff8880a40c2ca0): kobject_uevent_env kobject: 'rx-0' (ffff8880a7d329d0): fill_kobj_path: path = '/devices/virtual/net/vti34/queues/rx-0' devpts: called with bogus options kobject: 'loop3' (ffff8880a40c2ca0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tx-0' (ffff8880846a8098): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop1' (ffff8880a47f4320): kobject_uevent_env kobject: 'tx-0' (ffff8880846a8098): kobject_uevent_env kobject: 'loop1' (ffff8880a47f4320): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'tx-0' (ffff8880846a8098): fill_kobj_path: path = '/devices/virtual/net/vti34/queues/tx-0' devpts: called with bogus options kobject: 'loop5' (ffff8880a4155620): kobject_uevent_env kobject: 'loop5' (ffff8880a4155620): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'veth36' (ffff88820b5b8e30): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop1' (ffff8880a47f4320): kobject_uevent_env kobject: 'loop1' (ffff8880a47f4320): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'veth36' (ffff88820b5b8e30): kobject_uevent_env kobject: 'loop3' (ffff8880a40c2ca0): kobject_uevent_env kobject: 'loop3' (ffff8880a40c2ca0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'veth36' (ffff88820b5b8e30): fill_kobj_path: path = '/devices/virtual/net/veth36' kobject: 'loop5' (ffff8880a4155620): kobject_uevent_env kobject: 'queues' (ffff88808fbb2048): kobject_add_internal: parent: 'veth36', set: '' kobject: 'loop5' (ffff8880a4155620): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'queues' (ffff88808fbb2048): kobject_uevent_env kobject: 'loop1' (ffff8880a47f4320): kobject_uevent_env kobject: 'queues' (ffff88808fbb2048): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop1' (ffff8880a47f4320): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (ffff8880a13b4310): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff8880a13b4310): kobject_uevent_env kobject: 'rx-0' (ffff8880a13b4310): fill_kobj_path: path = '/devices/virtual/net/veth36/queues/rx-0' kobject: 'tx-0' (ffff88805fb5da58): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff88805fb5da58): kobject_uevent_env kobject: 'tx-0' (ffff88805fb5da58): fill_kobj_path: path = '/devices/virtual/net/veth36/queues/tx-0' kobject: 'batman_adv' (ffff8880a64d2500): kobject_add_internal: parent: 'veth36', set: '' kobject: 'batman_adv' (ffff8880a64d2500): kobject_uevent_env kobject: 'batman_adv' (ffff8880a64d2500): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff8880a64d2500): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff8880a64d2500): calling ktype release kobject: (ffff8880a64d2500): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff8880a13b4310): kobject_cleanup, parent ffff88808fbb2048 kobject: 'rx-0' (ffff8880a13b4310): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880a13b4310): kobject_uevent_env kobject: 'rx-0' (ffff8880a13b4310): fill_kobj_path: path = '/devices/virtual/net/veth36/queues/rx-0' kobject: 'rx-0' (ffff8880a13b4310): auto cleanup kobject_del kobject: 'rx-0' (ffff8880a13b4310): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88805fb5da58): kobject_cleanup, parent ffff88808fbb2048 kobject: 'tx-0' (ffff88805fb5da58): auto cleanup 'remove' event kobject: 'tx-0' (ffff88805fb5da58): kobject_uevent_env kobject: 'tx-0' (ffff88805fb5da58): fill_kobj_path: path = '/devices/virtual/net/veth36/queues/tx-0' kobject: 'tx-0' (ffff88805fb5da58): auto cleanup kobject_del kobject: 'tx-0' (ffff88805fb5da58): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff88808fbb2048): kobject_cleanup, parent (null) kobject: 'queues' (ffff88808fbb2048): calling ktype release kobject: 'queues' (ffff88808fbb2048): kset_release kobject: 'queues': free name kobject: 'veth36' (ffff88820b5b8e30): kobject_uevent_env kobject: 'veth36' (ffff88820b5b8e30): fill_kobj_path: path = '/devices/virtual/net/veth36' kobject: 'loop2' (ffff8880a40603a0): kobject_uevent_env kobject: 'loop2' (ffff8880a40603a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'veth36' (ffff88820b5b8e30): kobject_cleanup, parent (null) kobject: 'veth36' (ffff88820b5b8e30): calling ktype release kobject: 'veth36': free name kobject: 'veth36' (ffff888050810cb0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'veth36' (ffff888050810cb0): kobject_uevent_env kobject: 'veth36' (ffff888050810cb0): fill_kobj_path: path = '/devices/virtual/net/veth36' kobject: 'queues' (ffff8880a4581748): kobject_add_internal: parent: 'veth36', set: '' kobject: 'queues' (ffff8880a4581748): kobject_uevent_env kobject: 'queues' (ffff8880a4581748): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff888060891cd0): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff888060891cd0): kobject_uevent_env kobject: 'rx-0' (ffff888060891cd0): fill_kobj_path: path = '/devices/virtual/net/veth36/queues/rx-0' kobject: 'tx-0' (ffff888092ffe558): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff888092ffe558): kobject_uevent_env kobject: 'tx-0' (ffff888092ffe558): fill_kobj_path: path = '/devices/virtual/net/veth36/queues/tx-0' kobject: 'batman_adv' (ffff88808a8f5200): kobject_add_internal: parent: 'veth36', set: '' kobject: 'veth37' (ffff8880a4decc70): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'veth37' (ffff8880a4decc70): kobject_uevent_env kobject: 'veth37' (ffff8880a4decc70): fill_kobj_path: path = '/devices/virtual/net/veth37' kobject: 'queues' (ffff8880a4581648): kobject_add_internal: parent: 'veth37', set: '' kobject: 'queues' (ffff8880a4581648): kobject_uevent_env kobject: 'queues' (ffff8880a4581648): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff8880a8144790): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff8880a8144790): kobject_uevent_env kobject: 'rx-0' (ffff8880a8144790): fill_kobj_path: path = '/devices/virtual/net/veth37/queues/rx-0' kobject: 'tx-0' (ffff88809591a598): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff88809591a598): kobject_uevent_env kobject: 'tx-0' (ffff88809591a598): fill_kobj_path: path = '/devices/virtual/net/veth37/queues/tx-0' kobject: 'batman_adv' (ffff888087597e80): kobject_add_internal: parent: 'veth37', set: '' kobject: 'veth38' (ffff888084cf10b0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'veth38' (ffff888084cf10b0): kobject_uevent_env kobject: 'veth38' (ffff888084cf10b0): fill_kobj_path: path = '/devices/virtual/net/veth38' kobject: 'queues' (ffff8880a4581a48): kobject_add_internal: parent: 'veth38', set: '' kobject: 'queues' (ffff8880a4581a48): kobject_uevent_env kobject: 'queues' (ffff8880a4581a48): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff8880a094e850): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff8880a094e850): kobject_uevent_env kobject: 'rx-0' (ffff8880a094e850): fill_kobj_path: path = '/devices/virtual/net/veth38/queues/rx-0' kobject: 'tx-0' (ffff888050c15018): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff888050c15018): kobject_uevent_env kobject: 'tx-0' (ffff888050c15018): fill_kobj_path: path = '/devices/virtual/net/veth38/queues/tx-0' kobject: 'batman_adv' (ffff8880978af700): kobject_add_internal: parent: 'veth38', set: '' kobject: 'batman_adv' (ffff8880978af700): kobject_uevent_env kobject: 'batman_adv' (ffff8880978af700): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff8880978af700): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff8880978af700): calling ktype release kobject: (ffff8880978af700): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff8880a094e850): kobject_cleanup, parent ffff8880a4581a48 kobject: 'rx-0' (ffff8880a094e850): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880a094e850): kobject_uevent_env kobject: 'rx-0' (ffff8880a094e850): fill_kobj_path: path = '/devices/virtual/net/veth38/queues/rx-0' kobject: 'rx-0' (ffff8880a094e850): auto cleanup kobject_del kobject: 'rx-0' (ffff8880a094e850): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff888050c15018): kobject_cleanup, parent ffff8880a4581a48 kobject: 'tx-0' (ffff888050c15018): auto cleanup 'remove' event kobject: 'tx-0' (ffff888050c15018): kobject_uevent_env kobject: 'tx-0' (ffff888050c15018): fill_kobj_path: path = '/devices/virtual/net/veth38/queues/tx-0' kobject: 'tx-0' (ffff888050c15018): auto cleanup kobject_del kobject: 'tx-0' (ffff888050c15018): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff8880a4581a48): kobject_cleanup, parent (null) kobject: 'queues' (ffff8880a4581a48): calling ktype release kobject: 'queues' (ffff8880a4581a48): kset_release kobject: 'queues': free name kobject: 'veth38' (ffff888084cf10b0): kobject_uevent_env kobject: 'veth38' (ffff888084cf10b0): fill_kobj_path: path = '/devices/virtual/net/veth38' kobject: 'veth38' (ffff888084cf10b0): kobject_cleanup, parent (null) kobject: 'veth38' (ffff888084cf10b0): calling ktype release kobject: 'veth38': free name kobject: 'loop4' (ffff8880a40cf5a0): kobject_uevent_env kobject: 'loop4' (ffff8880a40cf5a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (ffff8880a4155620): kobject_uevent_env kobject: 'loop5' (ffff8880a4155620): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (ffff8880a47f4320): kobject_uevent_env kobject: 'loop1' (ffff8880a47f4320): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (ffff8880a40c2ca0): kobject_uevent_env kobject: 'loop3' (ffff8880a40c2ca0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (ffff8880a40603a0): kobject_uevent_env kobject: 'loop2' (ffff8880a40603a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (ffff8880a47f4320): kobject_uevent_env kobject: 'loop1' (ffff8880a47f4320): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (ffff8880a40c2ca0): kobject_uevent_env kobject: 'loop3' (ffff8880a40c2ca0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (ffff8880a40cf5a0): kobject_uevent_env kobject: 'loop4' (ffff8880a40cf5a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (ffff8880a40603a0): kobject_uevent_env kobject: 'loop2' (ffff8880a40603a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (ffff8880a4155620): kobject_uevent_env kobject: 'loop5' (ffff8880a4155620): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (ffff8880a40c2ca0): kobject_uevent_env kobject: 'loop3' (ffff8880a40c2ca0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (ffff8880a4155620): kobject_uevent_env kobject: 'loop5' (ffff8880a4155620): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (ffff8880a40603a0): kobject_uevent_env kobject: 'loop2' (ffff8880a40603a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (ffff8880a4155620): kobject_uevent_env kobject: 'loop5' (ffff8880a4155620): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (ffff8880a40603a0): kobject_uevent_env kobject: 'loop2' (ffff8880a40603a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (ffff8880a47f4320): kobject_uevent_env kobject: 'loop1' (ffff8880a47f4320): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (ffff8880a4155620): kobject_uevent_env kobject: 'loop5' (ffff8880a4155620): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (ffff8880a47f4320): kobject_uevent_env kobject: 'loop1' (ffff8880a47f4320): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (ffff8880a40603a0): kobject_uevent_env kobject: 'loop2' (ffff8880a40603a0): fill_kobj_path: path = '/devices/virtual/block/loop2'