RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7a12d816d4 R13: 00000000004c8ce7 R14: 00000000004e6050 R15: 0000000000000005 CPU: 0 PID: 12812 Comm: syz-executor.2 Not tainted 4.14.159-syzkaller #0 ====================================================== WARNING: possible circular locking dependency detected 4.14.159-syzkaller #0 Not tainted ------------------------------------------------------ syz-executor.0/12808 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: [] pty_write+0xe0/0x1d0 drivers/tty/pty.c:120 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 fail_dump lib/fault-inject.c:44 [inline] should_fail.cold+0xe4/0x159 lib/fault-inject.c:149 should_failslab+0xdb/0x130 mm/failslab.c:32 slab_pre_alloc_hook mm/slab.h:421 [inline] slab_alloc mm/slab.c:3376 [inline] __do_kmalloc mm/slab.c:3718 [inline] __kmalloc+0x71/0x7a0 mm/slab.c:3729 kmalloc include/linux/slab.h:493 [inline] tty_buffer_alloc drivers/tty/tty_buffer.c:169 [inline] __tty_buffer_request_room+0x1a4/0x500 drivers/tty/tty_buffer.c:267 tty_insert_flip_string_fixed_flag+0x8a/0x1c0 drivers/tty/tty_buffer.c:312 tty_insert_flip_string include/linux/tty_flip.h:37 [inline] pty_write+0x113/0x1d0 drivers/tty/pty.c:122 n_tty_write+0x953/0xf20 drivers/tty/n_tty.c:2356 do_tty_write drivers/tty/tty_io.c:959 [inline] tty_write+0x3f6/0x700 drivers/tty/tty_io.c:1043 do_loop_readv_writev fs/read_write.c:698 [inline] do_loop_readv_writev fs/read_write.c:682 [inline] do_iter_write fs/read_write.c:956 [inline] do_iter_write+0x3d3/0x540 fs/read_write.c:935 vfs_writev+0x170/0x2a0 fs/read_write.c:999 do_writev+0x10a/0x2d0 fs/read_write.c:1034 SYSC_writev fs/read_write.c:1107 [inline] SyS_writev+0x28/0x30 fs/read_write.c:1104 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 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 *** 5 locks held by syz-executor.0/12808: #0: (&tty->ldisc_sem){++++}, at: [] ldsem_down_read+0x33/0x40 drivers/tty/tty_ldsem.c:376 #1: (&tty->atomic_write_lock){+.+.}, at: [] tty_write_lock+0x20/0x60 drivers/tty/tty_io.c:885 #2: (&tty->termios_rwsem){++++}, at: [] n_tty_write+0x179/0xf20 drivers/tty/n_tty.c:2316 #3: (&ldata->output_lock){+.+.}, at: [] n_tty_write+0x914/0xf20 drivers/tty/n_tty.c:2355 #4: (&(&port->lock)->rlock){-.-.}, at: [] pty_write+0xe0/0x1d0 drivers/tty/pty.c:120 stack backtrace: CPU: 1 PID: 12808 Comm: syz-executor.0 Not tainted 4.14.159-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 fail_dump lib/fault-inject.c:44 [inline] should_fail.cold+0xe4/0x159 lib/fault-inject.c:149 should_failslab+0xdb/0x130 mm/failslab.c:32 slab_pre_alloc_hook mm/slab.h:421 [inline] slab_alloc mm/slab.c:3376 [inline] __do_kmalloc mm/slab.c:3718 [inline] __kmalloc+0x71/0x7a0 mm/slab.c:3729 kmalloc include/linux/slab.h:493 [inline] tty_buffer_alloc drivers/tty/tty_buffer.c:169 [inline] __tty_buffer_request_room+0x1a4/0x500 drivers/tty/tty_buffer.c:267 tty_insert_flip_string_fixed_flag+0x8a/0x1c0 drivers/tty/tty_buffer.c:312 tty_insert_flip_string include/linux/tty_flip.h:37 [inline] pty_write+0x113/0x1d0 drivers/tty/pty.c:122 n_tty_write+0x953/0xf20 drivers/tty/n_tty.c:2356 do_tty_write drivers/tty/tty_io.c:959 [inline] tty_write+0x3f6/0x700 drivers/tty/tty_io.c:1043 do_loop_readv_writev fs/read_write.c:698 [inline] do_loop_readv_writev fs/read_write.c:682 [inline] do_iter_write fs/read_write.c:956 [inline] do_iter_write+0x3d3/0x540 fs/read_write.c:935 vfs_writev+0x170/0x2a0 fs/read_write.c:999 do_writev+0x10a/0x2d0 fs/read_write.c:1034 SYSC_writev fs/read_write.c:1107 [inline] SyS_writev+0x28/0x30 fs/read_write.c:1104 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x45a919 RSP: 002b:00007f7a12d80c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 RAX: ffffffffffffffda RBX: 00007f7a12d80c90 RCX: 000000000045a919 RDX: 1000000000000252 RSI: 00000000200023c0 RDI: 0000000000000004 RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7a12d816d4 R13: 00000000004c8ce7 R14: 00000000004e6050 R15: 0000000000000005 kobject: 'loop4' (ffff8880a414cd20): kobject_uevent_env 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 fail_dump lib/fault-inject.c:51 [inline] should_fail.cold+0x10f/0x159 lib/fault-inject.c:149 kobject: 'loop4' (ffff8880a414cd20): fill_kobj_path: path = '/devices/virtual/block/loop4' should_fail_alloc_page mm/page_alloc.c:2891 [inline] prepare_alloc_pages mm/page_alloc.c:4124 [inline] __alloc_pages_nodemask+0x1d6/0x7a0 mm/page_alloc.c:4172 kobject: 'loop3' (ffff8880a410c420): kobject_uevent_env __alloc_pages include/linux/gfp.h:484 [inline] __alloc_pages_node include/linux/gfp.h:497 [inline] kmem_getpages mm/slab.c:1419 [inline] cache_grow_begin+0x80/0x400 mm/slab.c:2676 cache_alloc_refill mm/slab.c:3043 [inline] ____cache_alloc mm/slab.c:3125 [inline] ____cache_alloc mm/slab.c:3108 [inline] __do_cache_alloc mm/slab.c:3347 [inline] slab_alloc mm/slab.c:3382 [inline] __do_kmalloc mm/slab.c:3718 [inline] __kmalloc+0x6bf/0x7a0 mm/slab.c:3729 kobject: 'loop3' (ffff8880a410c420): fill_kobj_path: path = '/devices/virtual/block/loop3' kmalloc include/linux/slab.h:493 [inline] rw_copy_check_uvector+0x1d8/0x290 fs/read_write.c:776 import_iovec+0xa2/0x370 lib/iov_iter.c:1411 kobject: 'loop5' (ffff8880a417f620): kobject_uevent_env vfs_writev+0xb8/0x2a0 fs/read_write.c:996 kobject: 'loop5' (ffff8880a417f620): fill_kobj_path: path = '/devices/virtual/block/loop5' sd 0:0:1:0: device reset do_writev+0x10a/0x2d0 fs/read_write.c:1034 SYSC_writev fs/read_write.c:1107 [inline] SyS_writev+0x28/0x30 fs/read_write.c:1104 FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x45a919 RSP: 002b:00007f9504f9dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 RAX: ffffffffffffffda RBX: 00007f9504f9dc90 RCX: 000000000045a919 RDX: 1000000000000252 RSI: 00000000200023c0 RDI: 0000000000000004 RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9504f9e6d4 R13: 00000000004c8ce7 R14: 00000000004e6050 R15: 0000000000000005 CPU: 1 PID: 12820 Comm: syz-executor.4 Not tainted 4.14.159-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 fail_dump lib/fault-inject.c:51 [inline] should_fail.cold+0x10f/0x159 lib/fault-inject.c:149 should_failslab+0xdb/0x130 mm/failslab.c:32 slab_pre_alloc_hook mm/slab.h:421 [inline] slab_alloc mm/slab.c:3376 [inline] __do_kmalloc mm/slab.c:3718 [inline] __kmalloc+0x71/0x7a0 mm/slab.c:3729 sd 0:0:1:0: device reset kmalloc include/linux/slab.h:493 [inline] tty_buffer_alloc drivers/tty/tty_buffer.c:169 [inline] __tty_buffer_request_room+0x1a4/0x500 drivers/tty/tty_buffer.c:267 tty_insert_flip_string_fixed_flag+0x8a/0x1c0 drivers/tty/tty_buffer.c:312 tty_insert_flip_string include/linux/tty_flip.h:37 [inline] pty_write+0x113/0x1d0 drivers/tty/pty.c:122 n_tty_write+0x953/0xf20 drivers/tty/n_tty.c:2356 do_tty_write drivers/tty/tty_io.c:959 [inline] tty_write+0x3f6/0x700 drivers/tty/tty_io.c:1043 do_loop_readv_writev fs/read_write.c:698 [inline] do_loop_readv_writev fs/read_write.c:682 [inline] do_iter_write fs/read_write.c:956 [inline] do_iter_write+0x3d3/0x540 fs/read_write.c:935 vfs_writev+0x170/0x2a0 fs/read_write.c:999 do_writev+0x10a/0x2d0 fs/read_write.c:1034 SYSC_writev fs/read_write.c:1107 [inline] SyS_writev+0x28/0x30 fs/read_write.c:1104 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x45a919 RSP: 002b:00007f9b597c8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 RAX: ffffffffffffffda RBX: 00007f9b597c8c90 RCX: 000000000045a919 RDX: 1000000000000252 RSI: 00000000200023c0 RDI: 0000000000000004 RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9b597c96d4 R13: 00000000004c8ce7 R14: 00000000004e6050 R15: 0000000000000005 kobject: 'loop2' (ffff8880a404d4e0): kobject_uevent_env kobject: 'loop2' (ffff8880a404d4e0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (ffff8880a417f620): kobject_uevent_env FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 kobject: 'loop5' (ffff8880a417f620): fill_kobj_path: path = '/devices/virtual/block/loop5' CPU: 0 PID: 12829 Comm: syz-executor.2 Not tainted 4.14.159-syzkaller #0 kobject: 'loop3' (ffff8880a410c420): kobject_uevent_env 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 fail_dump lib/fault-inject.c:51 [inline] should_fail.cold+0x10f/0x159 lib/fault-inject.c:149 should_failslab+0xdb/0x130 mm/failslab.c:32 kobject: 'loop3' (ffff8880a410c420): fill_kobj_path: path = '/devices/virtual/block/loop3' slab_pre_alloc_hook mm/slab.h:421 [inline] slab_alloc mm/slab.c:3376 [inline] __do_kmalloc mm/slab.c:3718 [inline] __kmalloc+0x2f0/0x7a0 mm/slab.c:3729 kmalloc include/linux/slab.h:493 [inline] do_tty_write drivers/tty/tty_io.c:941 [inline] tty_write+0x4b1/0x700 drivers/tty/tty_io.c:1043 sd 0:0:1:0: device reset do_loop_readv_writev fs/read_write.c:698 [inline] do_loop_readv_writev fs/read_write.c:682 [inline] do_iter_write fs/read_write.c:956 [inline] do_iter_write+0x3d3/0x540 fs/read_write.c:935 vfs_writev+0x170/0x2a0 fs/read_write.c:999 kobject: 'loop3' (ffff8880a410c420): kobject_uevent_env do_writev+0x10a/0x2d0 fs/read_write.c:1034 kobject: 'loop3' (ffff8880a410c420): fill_kobj_path: path = '/devices/virtual/block/loop3' SYSC_writev fs/read_write.c:1107 [inline] SyS_writev+0x28/0x30 fs/read_write.c:1104 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x45a919 RSP: 002b:00007f9504f9dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 RAX: ffffffffffffffda RBX: 00007f9504f9dc90 RCX: 000000000045a919 RDX: 1000000000000252 RSI: 00000000200023c0 RDI: 0000000000000004 RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9504f9e6d4 R13: 00000000004c8ce7 R14: 00000000004e6050 R15: 0000000000000005 kobject: 'loop4' (ffff8880a414cd20): kobject_uevent_env kobject: 'batman_adv' (ffff888092170480): kobject_uevent_env kobject: 'loop4' (ffff8880a414cd20): fill_kobj_path: path = '/devices/virtual/block/loop4' sd 0:0:1:0: device reset kobject: 'batman_adv' (ffff888092170480): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop2' (ffff8880a404d4e0): kobject_uevent_env kobject: 'loop2' (ffff8880a404d4e0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'batman_adv' (ffff888092170480): kobject_cleanup, parent (null) kobject: 'loop5' (ffff8880a417f620): kobject_uevent_env kobject: 'loop5' (ffff8880a417f620): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'batman_adv' (ffff888092170480): calling ktype release kobject: (ffff888092170480): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff8880a774fd90): kobject_cleanup, parent ffff8880a66f2048 kobject: 'rx-0' (ffff8880a774fd90): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880a774fd90): kobject_uevent_env kobject: 'rx-0' (ffff8880a774fd90): fill_kobj_path: path = '/devices/virtual/net/syz_tun/queues/rx-0' kobject: 'rx-0' (ffff8880a774fd90): auto cleanup kobject_del kobject: 'rx-0' (ffff8880a774fd90): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88808fe94d58): kobject_cleanup, parent ffff8880a66f2048 kobject: 'tx-0' (ffff88808fe94d58): auto cleanup 'remove' event kobject: 'tx-0' (ffff88808fe94d58): kobject_uevent_env kobject: 'tx-0' (ffff88808fe94d58): fill_kobj_path: path = '/devices/virtual/net/syz_tun/queues/tx-0' kobject: 'tx-0' (ffff88808fe94d58): auto cleanup kobject_del kobject: 'tx-0' (ffff88808fe94d58): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff8880a66f2048): kobject_cleanup, parent (null) kobject: 'queues' (ffff8880a66f2048): calling ktype release kobject: 'queues' (ffff8880a66f2048): kset_release kobject: 'queues': free name kobject: 'syz_tun' (ffff88808f252a30): kobject_uevent_env kobject: 'syz_tun' (ffff88808f252a30): fill_kobj_path: path = '/devices/virtual/net/syz_tun' kobject: 'syz_tun' (ffff88808f252a30): kobject_cleanup, parent (null) kobject: 'syz_tun' (ffff88808f252a30): calling ktype release kobject: 'syz_tun': free name FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 12851 Comm: syz-executor.2 Not tainted 4.14.159-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 fail_dump lib/fault-inject.c:51 [inline] should_fail.cold+0x10f/0x159 lib/fault-inject.c:149 should_failslab+0xdb/0x130 mm/failslab.c:32 slab_pre_alloc_hook mm/slab.h:421 [inline] slab_alloc mm/slab.c:3376 [inline] __do_kmalloc mm/slab.c:3718 [inline] __kmalloc+0x71/0x7a0 mm/slab.c:3729 kmalloc include/linux/slab.h:493 [inline] tty_buffer_alloc drivers/tty/tty_buffer.c:169 [inline] __tty_buffer_request_room+0x1a4/0x500 drivers/tty/tty_buffer.c:267 tty_insert_flip_string_fixed_flag+0x8a/0x1c0 drivers/tty/tty_buffer.c:312 tty_insert_flip_string include/linux/tty_flip.h:37 [inline] pty_write+0x113/0x1d0 drivers/tty/pty.c:122 n_tty_write+0x953/0xf20 drivers/tty/n_tty.c:2356 do_tty_write drivers/tty/tty_io.c:959 [inline] tty_write+0x3f6/0x700 drivers/tty/tty_io.c:1043 do_loop_readv_writev fs/read_write.c:698 [inline] do_loop_readv_writev fs/read_write.c:682 [inline] do_iter_write fs/read_write.c:956 [inline] do_iter_write+0x3d3/0x540 fs/read_write.c:935 vfs_writev+0x170/0x2a0 fs/read_write.c:999 do_writev+0x10a/0x2d0 fs/read_write.c:1034 SYSC_writev fs/read_write.c:1107 [inline] SyS_writev+0x28/0x30 fs/read_write.c:1104 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x45a919 RSP: 002b:00007f9504f9dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 RAX: ffffffffffffffda RBX: 00007f9504f9dc90 RCX: 000000000045a919 RDX: 1000000000000252 RSI: 00000000200023c0 RDI: 0000000000000004 RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9504f9e6d4 R13: 00000000004c8ce7 R14: 00000000004e6050 R15: 0000000000000005 kobject: 'loop4' (ffff8880a414cd20): kobject_uevent_env kobject: 'loop4' (ffff8880a414cd20): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (ffff8880a410c420): kobject_uevent_env kobject: 'loop3' (ffff8880a410c420): fill_kobj_path: path = '/devices/virtual/block/loop3' sd 0:0:1:0: device reset kobject: 'loop5' (ffff8880a417f620): kobject_uevent_env kobject: 'loop5' (ffff8880a417f620): fill_kobj_path: path = '/devices/virtual/block/loop5' sd 0:0:1:0: device reset vhci_hcd: default hub control req: 0000 v0000 i0000 l0 kobject: 'rx-0' (ffff8880973aecd0): kobject_cleanup, parent ffff8880a0496348 kobject: 'loop4' (ffff8880a414cd20): kobject_uevent_env kobject: 'rx-0' (ffff8880973aecd0): auto cleanup 'remove' event kobject: 'loop4' (ffff8880a414cd20): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0' (ffff8880973aecd0): kobject_uevent_env kobject: 'loop5' (ffff8880a417f620): kobject_uevent_env kobject: 'loop5' (ffff8880a417f620): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (ffff8880973aecd0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop3' (ffff8880a410c420): kobject_uevent_env kobject: 'rx-0' (ffff8880973aecd0): auto cleanup kobject_del kobject: 'rx-0' (ffff8880973aecd0): calling ktype release kobject: 'loop3' (ffff8880a410c420): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0': free name kobject: 'tx-0' (ffff88807e861058): kobject_cleanup, parent ffff8880a0496348 kobject: 'loop4' (ffff8880a414cd20): kobject_uevent_env kobject: 'tx-0' (ffff88807e861058): auto cleanup 'remove' event kobject: 'loop4' (ffff8880a414cd20): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0' (ffff88807e861058): kobject_uevent_env kobject: 'tx-0' (ffff88807e861058): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop4' (ffff8880a414cd20): kobject_uevent_env kobject: 'tx-0' (ffff88807e861058): auto cleanup kobject_del kobject: 'loop4' (ffff8880a414cd20): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0' (ffff88807e861058): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff8880a0496348): kobject_cleanup, parent (null) kobject: 'queues' (ffff8880a0496348): calling ktype release kobject: 'queues' (ffff8880a0496348): kset_release kobject: 'queues': free name kobject: 'ip6gre0' (ffff888090cd9130): kobject_uevent_env kobject: 'loop2' (ffff8880a404d4e0): kobject_uevent_env kobject: 'ip6gre0' (ffff888090cd9130): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop2' (ffff8880a404d4e0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'batman_adv' (ffff88809eba5b80): kobject_uevent_env kobject: 'batman_adv' (ffff88809eba5b80): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff88809eba5b80): kobject_cleanup, parent (null) kobject: 'loop4' (ffff8880a414cd20): kobject_uevent_env kobject: 'loop4' (ffff8880a414cd20): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'batman_adv' (ffff88809eba5b80): calling ktype release kobject: (ffff88809eba5b80): dynamic_kobj_release kobject: 'loop2' (ffff8880a404d4e0): kobject_uevent_env kobject: 'batman_adv': free name kobject: 'rx-0' (ffff888046c3e3d0): kobject_cleanup, parent ffff88808cf23b48 kobject: 'loop2' (ffff8880a404d4e0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (ffff888046c3e3d0): auto cleanup 'remove' event kobject: 'rx-0' (ffff888046c3e3d0): kobject_uevent_env kobject: 'rx-0' (ffff888046c3e3d0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff888046c3e3d0): auto cleanup kobject_del kobject: 'rx-0' (ffff888046c3e3d0): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88805677c058): kobject_cleanup, parent ffff88808cf23b48 kobject: 'tx-0' (ffff88805677c058): auto cleanup 'remove' event kobject: 'tx-0' (ffff88805677c058): kobject_uevent_env kobject: 'tx-0' (ffff88805677c058): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff88805677c058): auto cleanup kobject_del kobject: 'tx-0' (ffff88805677c058): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff88808cf23b48): kobject_cleanup, parent (null) net_ratelimit: 24 callbacks suppressed protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'queues' (ffff88808cf23b48): calling ktype release kobject: 'queues' (ffff88808cf23b48): kset_release kobject: 'queues': free name kobject: 'ip6gretap0' (ffff8880963c13f0): kobject_uevent_env kobject: 'ip6gretap0' (ffff8880963c13f0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop5' (ffff8880a417f620): kobject_uevent_env kobject: 'loop5' (ffff8880a417f620): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'ip6gre0' (ffff888090cd9130): kobject_cleanup, parent (null) kobject: 'ip6gre0' (ffff888090cd9130): calling ktype release kobject: 'loop3' (ffff8880a410c420): kobject_uevent_env kobject: 'loop3' (ffff8880a410c420): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'ip6gre0': free name 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 kobject: 'ip6gretap0' (ffff8880963c13f0): kobject_cleanup, parent (null) protocol 88fb is buggy, dev hsr_slave_1 kobject: 'ip6gretap0' (ffff8880963c13f0): calling ktype release kobject: 'ip6gretap0': free name kobject: 'rx-0' (ffff88808948c790): kobject_cleanup, parent ffff8880970a6c48 kobject: 'rx-0' (ffff88808948c790): auto cleanup 'remove' event kobject: 'rx-0' (ffff88808948c790): kobject_uevent_env kobject: 'rx-0' (ffff88808948c790): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff88808948c790): auto cleanup kobject_del kobject: 'rx-0' (ffff88808948c790): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88804b709a98): kobject_cleanup, parent ffff8880970a6c48 kobject: 'tx-0' (ffff88804b709a98): auto cleanup 'remove' event kobject: 'tx-0' (ffff88804b709a98): kobject_uevent_env kobject: 'tx-0' (ffff88804b709a98): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff88804b709a98): auto cleanup kobject_del kobject: 'tx-0' (ffff88804b709a98): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff8880970a6c48): kobject_cleanup, parent (null) kobject: 'queues' (ffff8880970a6c48): calling ktype release kobject: 'queues' (ffff8880970a6c48): kset_release kobject: 'queues': free name kobject: 'ip6tnl0' (ffff88809535adf0): kobject_uevent_env kobject: 'ip6tnl0' (ffff88809535adf0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6tnl0' (ffff88809535adf0): kobject_cleanup, parent (null) kobject: 'ip6tnl0' (ffff88809535adf0): calling ktype release kobject: 'ip6tnl0': free name kobject: 'rx-0' (ffff88809c67c490): kobject_cleanup, parent ffff8880a4f04d48 kobject: 'rx-0' (ffff88809c67c490): auto cleanup 'remove' event kobject: 'rx-0' (ffff88809c67c490): kobject_uevent_env kobject: 'rx-0' (ffff88809c67c490): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff88809c67c490): auto cleanup kobject_del kobject: 'rx-0' (ffff88809c67c490): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff8880a7518d18): kobject_cleanup, parent ffff8880a4f04d48 kobject: 'tx-0' (ffff8880a7518d18): auto cleanup 'remove' event kobject: 'tx-0' (ffff8880a7518d18): kobject_uevent_env kobject: 'tx-0' (ffff8880a7518d18): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff8880a7518d18): auto cleanup kobject_del kobject: 'tx-0' (ffff8880a7518d18): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff8880a4f04d48): kobject_cleanup, parent (null) kobject: 'queues' (ffff8880a4f04d48): calling ktype release kobject: 'queues' (ffff8880a4f04d48): kset_release kobject: 'queues': free name kobject: 'sit0' (ffff888086d252f0): kobject_uevent_env kobject: 'sit0' (ffff888086d252f0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'sit0' (ffff888086d252f0): kobject_cleanup, parent (null) kobject: 'sit0' (ffff888086d252f0): calling ktype release protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'sit0': free name kobject: 'rx-0' (ffff88809dde9310): kobject_cleanup, parent ffff8880954df648 kobject: 'rx-0' (ffff88809dde9310): auto cleanup 'remove' event kobject: 'rx-0' (ffff88809dde9310): kobject_uevent_env kobject: 'rx-0' (ffff88809dde9310): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff88809dde9310): auto cleanup kobject_del kobject: 'rx-0' (ffff88809dde9310): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88809f88c0d8): kobject_cleanup, parent ffff8880954df648 kobject: 'tx-0' (ffff88809f88c0d8): auto cleanup 'remove' event kobject: 'tx-0' (ffff88809f88c0d8): kobject_uevent_env kobject: 'tx-0' (ffff88809f88c0d8): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff88809f88c0d8): auto cleanup kobject_del kobject: 'tx-0' (ffff88809f88c0d8): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff8880954df648): kobject_cleanup, parent (null) kobject: 'queues' (ffff8880954df648): calling ktype release kobject: 'queues' (ffff8880954df648): kset_release kobject: 'queues': free name kobject: 'ip6_vti0' (ffff88809f69efb0): kobject_uevent_env kobject: 'ip6_vti0' (ffff88809f69efb0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6_vti0' (ffff88809f69efb0): kobject_cleanup, parent (null) kobject: 'ip6_vti0' (ffff88809f69efb0): calling ktype release kobject: 'ip6_vti0': free name kobject: 'rx-0' (ffff88809dde9190): kobject_cleanup, parent ffff8880954df348 kobject: 'rx-0' (ffff88809dde9190): auto cleanup 'remove' event kobject: 'rx-0' (ffff88809dde9190): kobject_uevent_env kobject: 'rx-0' (ffff88809dde9190): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff88809dde9190): auto cleanup kobject_del kobject: 'rx-0' (ffff88809dde9190): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88805e647ad8): kobject_cleanup, parent ffff8880954df348 kobject: 'tx-0' (ffff88805e647ad8): auto cleanup 'remove' event kobject: 'tx-0' (ffff88805e647ad8): kobject_uevent_env kobject: 'tx-0' (ffff88805e647ad8): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff88805e647ad8): auto cleanup kobject_del kobject: 'tx-0' (ffff88805e647ad8): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff8880954df348): kobject_cleanup, parent (null) kobject: 'queues' (ffff8880954df348): calling ktype release kobject: 'queues' (ffff8880954df348): kset_release kobject: 'queues': free name kobject: 'ip_vti0' (ffff888075f84d70): kobject_uevent_env kobject: 'ip_vti0' (ffff888075f84d70): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip_vti0' (ffff888075f84d70): kobject_cleanup, parent (null) kobject: 'ip_vti0' (ffff888075f84d70): calling ktype release kobject: 'ip_vti0': free name kobject: 'batman_adv' (ffff88808be0d500): kobject_uevent_env kobject: 'batman_adv' (ffff88808be0d500): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff88808be0d500): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff88808be0d500): calling ktype release kobject: (ffff88808be0d500): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff888046e1d310): kobject_cleanup, parent ffff888098a4b248 kobject: 'rx-0' (ffff888046e1d310): auto cleanup 'remove' event kobject: 'rx-0' (ffff888046e1d310): kobject_uevent_env kobject: 'rx-0' (ffff888046e1d310): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff888046e1d310): auto cleanup kobject_del kobject: 'rx-0' (ffff888046e1d310): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff8880a7672858): kobject_cleanup, parent ffff888098a4b248 kobject: 'tx-0' (ffff8880a7672858): auto cleanup 'remove' event kobject: 'tx-0' (ffff8880a7672858): kobject_uevent_env kobject: 'tx-0' (ffff8880a7672858): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff8880a7672858): auto cleanup kobject_del kobject: 'tx-0' (ffff8880a7672858): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff888098a4b248): kobject_cleanup, parent (null) kobject: 'queues' (ffff888098a4b248): calling ktype release kobject: 'queues' (ffff888098a4b248): kset_release kobject: 'queues': free name kobject: 'erspan0' (ffff8880756106f0): kobject_uevent_env kobject: 'erspan0' (ffff8880756106f0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'erspan0' (ffff8880756106f0): kobject_cleanup, parent (null) kobject: 'erspan0' (ffff8880756106f0): calling ktype release kobject: 'erspan0': free name kobject: 'batman_adv' (ffff88809b7dcf80): kobject_uevent_env kobject: 'batman_adv' (ffff88809b7dcf80): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff88809b7dcf80): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff88809b7dcf80): calling ktype release kobject: (ffff88809b7dcf80): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff8880a8160310): kobject_cleanup, parent ffff8880a9d9e848 kobject: 'rx-0' (ffff8880a8160310): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880a8160310): kobject_uevent_env kobject: 'rx-0' (ffff8880a8160310): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff8880a8160310): auto cleanup kobject_del kobject: 'rx-0' (ffff8880a8160310): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88805938c0d8): kobject_cleanup, parent ffff8880a9d9e848 kobject: 'tx-0' (ffff88805938c0d8): auto cleanup 'remove' event kobject: 'tx-0' (ffff88805938c0d8): kobject_uevent_env kobject: 'tx-0' (ffff88805938c0d8): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff88805938c0d8): auto cleanup kobject_del kobject: 'tx-0' (ffff88805938c0d8): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff8880a9d9e848): kobject_cleanup, parent (null) kobject: 'queues' (ffff8880a9d9e848): calling ktype release kobject: 'queues' (ffff8880a9d9e848): kset_release kobject: 'queues': free name kobject: 'gretap0' (ffff88807c1f93f0): kobject_uevent_env kobject: 'gretap0' (ffff88807c1f93f0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'gretap0' (ffff88807c1f93f0): kobject_cleanup, parent (null) kobject: 'gretap0' (ffff88807c1f93f0): calling ktype release kobject: 'gretap0': free name kobject: 'rx-0' (ffff88805223f490): kobject_cleanup, parent ffff8880a6835f48 kobject: 'rx-0' (ffff88805223f490): auto cleanup 'remove' event kobject: 'rx-0' (ffff88805223f490): kobject_uevent_env kobject: 'rx-0' (ffff88805223f490): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff88805223f490): auto cleanup kobject_del kobject: 'rx-0' (ffff88805223f490): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff8880a98e0318): kobject_cleanup, parent ffff8880a6835f48 kobject: 'tx-0' (ffff8880a98e0318): auto cleanup 'remove' event kobject: 'tx-0' (ffff8880a98e0318): kobject_uevent_env kobject: 'tx-0' (ffff8880a98e0318): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff8880a98e0318): auto cleanup kobject_del kobject: 'tx-0' (ffff8880a98e0318): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff8880a6835f48): kobject_cleanup, parent (null) kobject: 'queues' (ffff8880a6835f48): calling ktype release kobject: 'queues' (ffff8880a6835f48): kset_release kobject: 'queues': free name kobject: 'gre0' (ffff8880761baeb0): kobject_uevent_env kobject: 'gre0' (ffff8880761baeb0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'gre0' (ffff8880761baeb0): kobject_cleanup, parent (null) kobject: 'gre0' (ffff8880761baeb0): calling ktype release kobject: 'gre0': free name kobject: 'rx-0' (ffff8880a12430d0): kobject_cleanup, parent ffff88808367e248 kobject: 'rx-0' (ffff8880a12430d0): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880a12430d0): kobject_uevent_env kobject: 'rx-0' (ffff8880a12430d0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff8880a12430d0): auto cleanup kobject_del kobject: 'rx-0' (ffff8880a12430d0): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff888052a28858): kobject_cleanup, parent ffff88808367e248 kobject: 'tx-0' (ffff888052a28858): auto cleanup 'remove' event kobject: 'tx-0' (ffff888052a28858): kobject_uevent_env kobject: 'tx-0' (ffff888052a28858): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff888052a28858): auto cleanup kobject_del kobject: 'tx-0' (ffff888052a28858): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff88808367e248): kobject_cleanup, parent (null) kobject: 'queues' (ffff88808367e248): calling ktype release kobject: 'queues' (ffff88808367e248): kset_release kobject: 'queues': free name kobject: 'tunl0' (ffff888092098cf0): kobject_uevent_env kobject: 'tunl0' (ffff888092098cf0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tunl0' (ffff888092098cf0): kobject_cleanup, parent (null) kobject: 'tunl0' (ffff888092098cf0): calling ktype release kobject: 'tunl0': free name kobject: 'mesh' (ffff8880a0a53c80): kobject_uevent_env kobject: 'mesh' (ffff8880a0a53c80): kobject_uevent_env: filter function caused the event to drop! device bridge_slave_1 left promiscuous mode bridge0: port 2(bridge_slave_1) entered disabled state kobject: 'brport' (ffff88808cf00f10): kobject_uevent_env kobject: 'brport' (ffff88808cf00f10): kobject_uevent_env: filter function caused the event to drop! device bridge_slave_0 left promiscuous mode bridge0: port 1(bridge_slave_0) entered disabled state kobject: 'brport' (ffff88808cf00f10): kobject_cleanup, parent (null) kobject: 'brport' (ffff88808cf00f10): calling ktype release kobject: 'brport': free name kobject: 'brport' (ffff8880762fa610): kobject_uevent_env kobject: 'brport' (ffff8880762fa610): kobject_uevent_env: filter function caused the event to drop! kobject: 'brif' (ffff88809eba5980): kobject_cleanup, parent ffff88807cd9cc70 kobject: 'brif' (ffff88809eba5980): auto cleanup kobject_del kobject: 'brif' (ffff88809eba5980): calling ktype release kobject: (ffff88809eba5980): dynamic_kobj_release kobject: 'brif': free name kobject: 'brport' (ffff8880762fa610): kobject_cleanup, parent (null) kobject: 'vlan0' (ffff888091469a00): kobject_uevent_env kobject: 'brport' (ffff8880762fa610): calling ktype release kobject: 'vlan0' (ffff888091469a00): kobject_uevent_env: attempted to send uevent without kset! kobject: 'brport': free name kobject: 'mesh' (ffff8880a0a53c80): kobject_cleanup, parent (null) kobject: 'mesh' (ffff8880a0a53c80): calling ktype release kobject: (ffff8880a0a53c80): dynamic_kobj_release kobject: 'mesh': free name kobject: 'vlan0' (ffff888091469a00): kobject_cleanup, parent (null) kobject: 'vlan0' (ffff888091469a00): calling ktype release kobject: (ffff888091469a00): dynamic_kobj_release kobject: 'vlan0': free name kobject: 'batman_adv' (ffff88809b265b80): kobject_uevent_env kobject: 'batman_adv' (ffff88809b265b80): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff88809b265b80): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff88809b265b80): calling ktype release kobject: (ffff88809b265b80): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff8880913bb010): kobject_cleanup, parent ffff888075567248 kobject: 'rx-0' (ffff8880913bb010): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880913bb010): kobject_uevent_env kobject: 'rx-0' (ffff8880913bb010): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff8880913bb010): auto cleanup kobject_del kobject: 'rx-0' (ffff8880913bb010): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff8880911ead18): kobject_cleanup, parent ffff888075567248 kobject: 'tx-0' (ffff8880911ead18): auto cleanup 'remove' event kobject: 'tx-0' (ffff8880911ead18): kobject_uevent_env kobject: 'tx-0' (ffff8880911ead18): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff8880911ead18): auto cleanup kobject_del kobject: 'tx-0' (ffff8880911ead18): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff888075567248): kobject_cleanup, parent (null) kobject: 'queues' (ffff888075567248): calling ktype release kobject: 'queues' (ffff888075567248): kset_release kobject: 'queues': free name kobject: 'hsr0' (ffff88804fa52e30): kobject_uevent_env kobject: 'hsr0' (ffff88804fa52e30): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'batman_adv' (ffff888047a3fa80): kobject_uevent_env kobject: 'batman_adv' (ffff888047a3fa80): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff888047a3fa80): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff888047a3fa80): calling ktype release kobject: (ffff888047a3fa80): dynamic_kobj_release kobject: 'batman_adv': free name device hsr_slave_1 left promiscuous mode kobject: 'rx-0' (ffff888052324e50): kobject_cleanup, parent ffff8880a5c1eb48 kobject: 'rx-0' (ffff888052324e50): auto cleanup 'remove' event kobject: 'rx-0' (ffff888052324e50): kobject_uevent_env kobject: 'rx-0' (ffff888052324e50): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff888052324e50): auto cleanup kobject_del kobject: 'rx-0' (ffff888052324e50): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff888096bb07d8): kobject_cleanup, parent ffff8880a5c1eb48 kobject: 'tx-0' (ffff888096bb07d8): auto cleanup 'remove' event kobject: 'tx-0' (ffff888096bb07d8): kobject_uevent_env kobject: 'tx-0' (ffff888096bb07d8): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff888096bb07d8): auto cleanup kobject_del kobject: 'tx-0' (ffff888096bb07d8): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff8880a5c1eb48): kobject_cleanup, parent (null) kobject: 'queues' (ffff8880a5c1eb48): calling ktype release kobject: 'queues' (ffff8880a5c1eb48): kset_release kobject: 'queues': free name kobject: 'hsr_slave_1' (ffff88808e6826b0): kobject_uevent_env kobject: 'hsr_slave_1' (ffff88808e6826b0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'batman_adv' (ffff8880772fae80): kobject_uevent_env kobject: 'batman_adv' (ffff8880772fae80): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff8880772fae80): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff8880772fae80): calling ktype release kobject: (ffff8880772fae80): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff88809c67cd90): kobject_cleanup, parent ffff888098687348 kobject: 'rx-0' (ffff88809c67cd90): auto cleanup 'remove' event kobject: 'rx-0' (ffff88809c67cd90): kobject_uevent_env kobject: 'rx-0' (ffff88809c67cd90): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff88809c67cd90): auto cleanup kobject_del kobject: 'rx-0' (ffff88809c67cd90): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff888096bb0558): kobject_cleanup, parent ffff888098687348 kobject: 'tx-0' (ffff888096bb0558): auto cleanup 'remove' event kobject: 'tx-0' (ffff888096bb0558): kobject_uevent_env kobject: 'tx-0' (ffff888096bb0558): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff888096bb0558): auto cleanup kobject_del kobject: 'tx-0' (ffff888096bb0558): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff888098687348): kobject_cleanup, parent (null) kobject: 'queues' (ffff888098687348): calling ktype release kobject: 'queues' (ffff888098687348): kset_release kobject: 'queues': free name kobject: 'veth1_to_hsr' (ffff88808e6846f0): kobject_uevent_env kobject: 'veth1_to_hsr' (ffff88808e6846f0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'batman_adv' (ffff888092f9b500): kobject_uevent_env kobject: 'batman_adv' (ffff888092f9b500): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff888092f9b500): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff888092f9b500): calling ktype release kobject: (ffff888092f9b500): dynamic_kobj_release kobject: 'batman_adv': free name device hsr_slave_0 left promiscuous mode kobject: 'rx-0' (ffff88804ee16490): kobject_cleanup, parent ffff888098687b48 kobject: 'rx-0' (ffff88804ee16490): auto cleanup 'remove' event kobject: 'rx-0' (ffff88804ee16490): kobject_uevent_env kobject: 'rx-0' (ffff88804ee16490): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff88804ee16490): auto cleanup kobject_del kobject: 'rx-0' (ffff88804ee16490): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff8880961e5818): kobject_cleanup, parent ffff888098687b48 kobject: 'tx-0' (ffff8880961e5818): auto cleanup 'remove' event kobject: 'tx-0' (ffff8880961e5818): kobject_uevent_env kobject: 'tx-0' (ffff8880961e5818): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff8880961e5818): auto cleanup kobject_del kobject: 'tx-0' (ffff8880961e5818): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff888098687b48): kobject_cleanup, parent (null) kobject: 'queues' (ffff888098687b48): calling ktype release kobject: 'queues' (ffff888098687b48): kset_release kobject: 'queues': free name kobject: 'hsr_slave_0' (ffff88807550f1b0): kobject_uevent_env kobject: 'hsr_slave_0' (ffff88807550f1b0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'batman_adv' (ffff88809b024100): kobject_uevent_env kobject: 'batman_adv' (ffff88809b024100): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff88809b024100): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff88809b024100): calling ktype release kobject: (ffff88809b024100): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff8880478420d0): kobject_cleanup, parent ffff8880a5b85948 kobject: 'rx-0' (ffff8880478420d0): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880478420d0): kobject_uevent_env kobject: 'rx-0' (ffff8880478420d0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff8880478420d0): auto cleanup kobject_del kobject: 'rx-0' (ffff8880478420d0): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff8880961e5598): kobject_cleanup, parent ffff8880a5b85948 kobject: 'tx-0' (ffff8880961e5598): auto cleanup 'remove' event kobject: 'tx-0' (ffff8880961e5598): kobject_uevent_env kobject: 'tx-0' (ffff8880961e5598): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff8880961e5598): auto cleanup kobject_del kobject: 'tx-0' (ffff8880961e5598): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff8880a5b85948): kobject_cleanup, parent (null) kobject: 'queues' (ffff8880a5b85948): calling ktype release kobject: 'queues' (ffff8880a5b85948): kset_release kobject: 'queues': free name kobject: 'veth0_to_hsr' (ffff8880992791f0): kobject_uevent_env kobject: 'veth0_to_hsr' (ffff8880992791f0): kobject_uevent_env: uevent_suppress caused the event to drop! team0 (unregistering): Port device team_slave_1 removed kobject: 'batman_adv' (ffff8880a12c8c00): kobject_uevent_env kobject: 'batman_adv' (ffff8880a12c8c00): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff8880a12c8c00): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff8880a12c8c00): calling ktype release kobject: (ffff8880a12c8c00): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff8880a774fa90): kobject_cleanup, parent ffff888075567e48 kobject: 'rx-0' (ffff8880a774fa90): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880a774fa90): kobject_uevent_env kobject: 'rx-0' (ffff8880a774fa90): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff8880a774fa90): auto cleanup kobject_del kobject: 'rx-0' (ffff8880a774fa90): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff888098ffe098): kobject_cleanup, parent ffff888075567e48 kobject: 'tx-0' (ffff888098ffe098): auto cleanup 'remove' event kobject: 'tx-0' (ffff888098ffe098): kobject_uevent_env kobject: 'tx-0' (ffff888098ffe098): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff888098ffe098): auto cleanup kobject_del kobject: 'tx-0' (ffff888098ffe098): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff888075567e48): kobject_cleanup, parent (null) kobject: 'queues' (ffff888075567e48): calling ktype release kobject: 'queues' (ffff888075567e48): kset_release kobject: 'queues': free name kobject: 'team_slave_1' (ffff88809fc6aa30): kobject_uevent_env kobject: 'team_slave_1' (ffff88809fc6aa30): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'batman_adv' (ffff888094c2db80): kobject_uevent_env kobject: 'batman_adv' (ffff888094c2db80): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff888094c2db80): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff888094c2db80): calling ktype release kobject: (ffff888094c2db80): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff8880a0ef6010): kobject_cleanup, parent ffff88808e5a7748 kobject: 'rx-0' (ffff8880a0ef6010): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880a0ef6010): kobject_uevent_env kobject: 'rx-0' (ffff8880a0ef6010): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff8880a0ef6010): auto cleanup kobject_del kobject: 'rx-0' (ffff8880a0ef6010): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88808f1f8d58): kobject_cleanup, parent ffff88808e5a7748 kobject: 'tx-0' (ffff88808f1f8d58): auto cleanup 'remove' event kobject: 'tx-0' (ffff88808f1f8d58): kobject_uevent_env kobject: 'tx-0' (ffff88808f1f8d58): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff88808f1f8d58): auto cleanup kobject_del kobject: 'tx-0' (ffff88808f1f8d58): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff88808e5a7748): kobject_cleanup, parent (null) kobject: 'queues' (ffff88808e5a7748): calling ktype release kobject: 'queues' (ffff88808e5a7748): kset_release kobject: 'queues': free name kobject: 'veth1_to_team' (ffff88809fc6ca70): kobject_uevent_env kobject: 'veth1_to_team' (ffff88809fc6ca70): kobject_uevent_env: uevent_suppress caused the event to drop! team0 (unregistering): Port device team_slave_0 removed kobject: 'batman_adv' (ffff888094c2d280): kobject_uevent_env kobject: 'batman_adv' (ffff888094c2d280): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff888094c2d280): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff888094c2d280): calling ktype release kobject: (ffff888094c2d280): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff88808a03a0d0): kobject_cleanup, parent ffff8880920e1b48 kobject: 'rx-0' (ffff88808a03a0d0): auto cleanup 'remove' event kobject: 'rx-0' (ffff88808a03a0d0): kobject_uevent_env kobject: 'rx-0' (ffff88808a03a0d0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff88808a03a0d0): auto cleanup kobject_del kobject: 'rx-0' (ffff88808a03a0d0): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff888091f7e098): kobject_cleanup, parent ffff8880920e1b48 kobject: 'tx-0' (ffff888091f7e098): auto cleanup 'remove' event kobject: 'tx-0' (ffff888091f7e098): kobject_uevent_env kobject: 'tx-0' (ffff888091f7e098): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff888091f7e098): auto cleanup kobject_del kobject: 'tx-0' (ffff888091f7e098): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff8880920e1b48): kobject_cleanup, parent (null) kobject: 'queues' (ffff8880920e1b48): calling ktype release kobject: 'queues' (ffff8880920e1b48): kset_release kobject: 'queues': free name kobject: 'team_slave_0' (ffff888094cd6630): kobject_uevent_env kobject: 'team_slave_0' (ffff888094cd6630): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'batman_adv' (ffff8880a88b0380): kobject_uevent_env kobject: 'batman_adv' (ffff8880a88b0380): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff8880a88b0380): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff8880a88b0380): calling ktype release kobject: (ffff8880a88b0380): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff88807c051610): kobject_cleanup, parent ffff8880920e1548 kobject: 'rx-0' (ffff88807c051610): auto cleanup 'remove' event kobject: 'rx-0' (ffff88807c051610): kobject_uevent_env kobject: 'rx-0' (ffff88807c051610): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff88807c051610): auto cleanup kobject_del kobject: 'rx-0' (ffff88807c051610): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff888091f7fd58): kobject_cleanup, parent ffff8880920e1548 kobject: 'tx-0' (ffff888091f7fd58): auto cleanup 'remove' event kobject: 'tx-0' (ffff888091f7fd58): kobject_uevent_env kobject: 'tx-0' (ffff888091f7fd58): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff888091f7fd58): auto cleanup kobject_del kobject: 'tx-0' (ffff888091f7fd58): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff8880920e1548): kobject_cleanup, parent (null) kobject: 'queues' (ffff8880920e1548): calling ktype release kobject: 'queues' (ffff8880920e1548): kset_release kobject: 'queues': free name kobject: 'veth0_to_team' (ffff8880760a0670): kobject_uevent_env kobject: 'veth0_to_team' (ffff8880760a0670): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'bonding_slave' (ffff888098f1f818): kobject_cleanup, parent ffff88808f1fedf0 kobject: 'bonding_slave' (ffff888098f1f818): does not have a release() function, it is broken and must be fixed. kobject: 'bonding_slave' (ffff888098f1f818): auto cleanup kobject_del kobject: 'bonding_slave': free name bond0 (unregistering): Releasing backup interface bond_slave_1 kobject: 'batman_adv' (ffff8880a9fcb800): kobject_uevent_env kobject: 'batman_adv' (ffff8880a9fcb800): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff8880a9fcb800): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff8880a9fcb800): calling ktype release kobject: (ffff8880a9fcb800): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff88809ecafd90): kobject_cleanup, parent ffff88807a0e2648 kobject: 'rx-0' (ffff88809ecafd90): auto cleanup 'remove' event kobject: 'rx-0' (ffff88809ecafd90): kobject_uevent_env kobject: 'rx-0' (ffff88809ecafd90): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff88809ecafd90): auto cleanup kobject_del kobject: 'rx-0' (ffff88809ecafd90): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88807fff8a58): kobject_cleanup, parent ffff88807a0e2648 kobject: 'tx-0' (ffff88807fff8a58): auto cleanup 'remove' event kobject: 'tx-0' (ffff88807fff8a58): kobject_uevent_env kobject: 'tx-0' (ffff88807fff8a58): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff88807fff8a58): auto cleanup kobject_del kobject: 'tx-0' (ffff88807fff8a58): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff88807a0e2648): kobject_cleanup, parent (null) kobject: 'queues' (ffff88807a0e2648): calling ktype release kobject: 'queues' (ffff88807a0e2648): kset_release kobject: 'queues': free name kobject: 'bond_slave_1' (ffff88808f1fedf0): kobject_uevent_env kobject: 'bond_slave_1' (ffff88808f1fedf0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'batman_adv' (ffff888093d24380): kobject_uevent_env kobject: 'batman_adv' (ffff888093d24380): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff888093d24380): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff888093d24380): calling ktype release kobject: (ffff888093d24380): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff8880478679d0): kobject_cleanup, parent ffff88807a0e2d48 kobject: 'rx-0' (ffff8880478679d0): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880478679d0): kobject_uevent_env kobject: 'rx-0' (ffff8880478679d0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff8880478679d0): auto cleanup kobject_del kobject: 'rx-0' (ffff8880478679d0): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88807fff87d8): kobject_cleanup, parent ffff88807a0e2d48 kobject: 'tx-0' (ffff88807fff87d8): auto cleanup 'remove' event kobject: 'tx-0' (ffff88807fff87d8): kobject_uevent_env kobject: 'tx-0' (ffff88807fff87d8): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff88807fff87d8): auto cleanup kobject_del kobject: 'tx-0' (ffff88807fff87d8): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff88807a0e2d48): kobject_cleanup, parent (null) kobject: 'queues' (ffff88807a0e2d48): calling ktype release kobject: 'queues' (ffff88807a0e2d48): kset_release kobject: 'queues': free name kobject: 'veth1_to_bond' (ffff8880a5318e30): kobject_uevent_env kobject: 'veth1_to_bond' (ffff8880a5318e30): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'bonding_slave' (ffff88809751ead8): kobject_cleanup, parent ffff8880a7efa9f0 kobject: 'bonding_slave' (ffff88809751ead8): does not have a release() function, it is broken and must be fixed. kobject: 'bonding_slave' (ffff88809751ead8): auto cleanup kobject_del kobject: 'bonding_slave': free name bond0 (unregistering): Releasing backup interface bond_slave_0 kobject: 'batman_adv' (ffff888075f35980): kobject_uevent_env kobject: 'batman_adv' (ffff888075f35980): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff888075f35980): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff888075f35980): calling ktype release kobject: (ffff888075f35980): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff888090f9bcd0): kobject_cleanup, parent ffff8880a9715248 kobject: 'rx-0' (ffff888090f9bcd0): auto cleanup 'remove' event kobject: 'rx-0' (ffff888090f9bcd0): kobject_uevent_env kobject: 'rx-0' (ffff888090f9bcd0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff888090f9bcd0): auto cleanup kobject_del kobject: 'rx-0' (ffff888090f9bcd0): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff8880950b9a98): kobject_cleanup, parent ffff8880a9715248 kobject: 'tx-0' (ffff8880950b9a98): auto cleanup 'remove' event kobject: 'tx-0' (ffff8880950b9a98): kobject_uevent_env kobject: 'tx-0' (ffff8880950b9a98): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff8880950b9a98): auto cleanup kobject_del kobject: 'tx-0' (ffff8880950b9a98): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff8880a9715248): kobject_cleanup, parent (null) kobject: 'queues' (ffff8880a9715248): calling ktype release kobject: 'queues' (ffff8880a9715248): kset_release kobject: 'queues': free name kobject: 'bond_slave_0' (ffff8880a7efa9f0): kobject_uevent_env kobject: 'bond_slave_0' (ffff8880a7efa9f0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'batman_adv' (ffff888091275e80): kobject_uevent_env kobject: 'batman_adv' (ffff888091275e80): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff888091275e80): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff888091275e80): calling ktype release kobject: (ffff888091275e80): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff88809fd06a90): kobject_cleanup, parent ffff8880a9715948 kobject: 'rx-0' (ffff88809fd06a90): auto cleanup 'remove' event kobject: 'rx-0' (ffff88809fd06a90): kobject_uevent_env kobject: 'rx-0' (ffff88809fd06a90): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff88809fd06a90): auto cleanup kobject_del kobject: 'rx-0' (ffff88809fd06a90): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff8880950b9818): kobject_cleanup, parent ffff8880a9715948 kobject: 'tx-0' (ffff8880950b9818): auto cleanup 'remove' event kobject: 'tx-0' (ffff8880950b9818): kobject_uevent_env kobject: 'tx-0' (ffff8880950b9818): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff8880950b9818): auto cleanup kobject_del kobject: 'tx-0' (ffff8880950b9818): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff8880a9715948): kobject_cleanup, parent (null) kobject: 'queues' (ffff8880a9715948): calling ktype release kobject: 'queues' (ffff8880a9715948): kset_release kobject: 'queues': free name kobject: 'veth0_to_bond' (ffff8880a7efca30): kobject_uevent_env kobject: 'veth0_to_bond' (ffff8880a7efca30): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'batman_adv' (ffff8880a05e0700): kobject_uevent_env kobject: 'batman_adv' (ffff8880a05e0700): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff8880a05e0700): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff8880a05e0700): calling ktype release kobject: (ffff8880a05e0700): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff8880a4b8c0d0): kobject_cleanup, parent ffff888076456248 kobject: 'rx-0' (ffff8880a4b8c0d0): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880a4b8c0d0): kobject_uevent_env kobject: 'rx-0' (ffff8880a4b8c0d0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff8880a4b8c0d0): auto cleanup kobject_del kobject: 'rx-0' (ffff8880a4b8c0d0): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff888099b5a358): kobject_cleanup, parent ffff888076456248 kobject: 'tx-0' (ffff888099b5a358): auto cleanup 'remove' event kobject: 'tx-0' (ffff888099b5a358): kobject_uevent_env kobject: 'tx-0' (ffff888099b5a358): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff888099b5a358): auto cleanup kobject_del kobject: 'tx-0' (ffff888099b5a358): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff888076456248): kobject_cleanup, parent (null) kobject: 'queues' (ffff888076456248): calling ktype release kobject: 'queues' (ffff888076456248): kset_release kobject: 'queues': free name kobject: 'bridge_slave_1' (ffff888096333330): kobject_uevent_env kobject: 'bridge_slave_1' (ffff888096333330): kobject_uevent_env: uevent_suppress caused the event to drop! net_ratelimit: 20 callbacks suppressed protocol 88fb is buggy, dev hsr_slave_0 kobject: 'batman_adv' (ffff88809160a000): kobject_uevent_env protocol 88fb is buggy, dev hsr_slave_1 kobject: 'batman_adv' (ffff88809160a000): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff88809160a000): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff88809160a000): calling ktype release kobject: (ffff88809160a000): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff888074ea7010): kobject_cleanup, parent ffff888096b93f48 kobject: 'rx-0' (ffff888074ea7010): auto cleanup 'remove' event kobject: 'rx-0' (ffff888074ea7010): kobject_uevent_env kobject: 'rx-0' (ffff888074ea7010): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff888074ea7010): auto cleanup kobject_del kobject: 'rx-0' (ffff888074ea7010): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff888099b5a0d8): kobject_cleanup, parent ffff888096b93f48 kobject: 'tx-0' (ffff888099b5a0d8): auto cleanup 'remove' event kobject: 'tx-0' (ffff888099b5a0d8): kobject_uevent_env kobject: 'tx-0' (ffff888099b5a0d8): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff888099b5a0d8): auto cleanup kobject_del kobject: 'tx-0' (ffff888099b5a0d8): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff888096b93f48): kobject_cleanup, parent (null) kobject: 'queues' (ffff888096b93f48): calling ktype release kobject: 'queues' (ffff888096b93f48): kset_release kobject: 'queues': free name kobject: 'veth1_to_bridge' (ffff888096335370): kobject_uevent_env kobject: 'veth1_to_bridge' (ffff888096335370): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'batman_adv' (ffff88808a25ad80): kobject_uevent_env kobject: 'batman_adv' (ffff88808a25ad80): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff88808a25ad80): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff88808a25ad80): calling ktype release kobject: (ffff88808a25ad80): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff88808eb1a9d0): kobject_cleanup, parent ffff888096b93748 kobject: 'rx-0' (ffff88808eb1a9d0): auto cleanup 'remove' event kobject: 'rx-0' (ffff88808eb1a9d0): kobject_uevent_env kobject: 'rx-0' (ffff88808eb1a9d0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff88808eb1a9d0): auto cleanup kobject_del kobject: 'rx-0' (ffff88808eb1a9d0): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88808fbf2358): kobject_cleanup, parent ffff888096b93748 kobject: 'tx-0' (ffff88808fbf2358): auto cleanup 'remove' event kobject: 'tx-0' (ffff88808fbf2358): kobject_uevent_env kobject: 'tx-0' (ffff88808fbf2358): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff88808fbf2358): auto cleanup kobject_del kobject: 'tx-0' (ffff88808fbf2358): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff888096b93748): kobject_cleanup, parent (null) kobject: 'queues' (ffff888096b93748): calling ktype release kobject: 'queues' (ffff888096b93748): kset_release kobject: 'queues': free name kobject: 'bridge_slave_0' (ffff8880a94fef30): kobject_uevent_env kobject: 'bridge_slave_0' (ffff8880a94fef30): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'batman_adv' (ffff88808a9c3f00): kobject_uevent_env kobject: 'batman_adv' (ffff88808a9c3f00): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff88808a9c3f00): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff88808a9c3f00): calling ktype release kobject: (ffff88808a9c3f00): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff88808eb1a310): kobject_cleanup, parent ffff8880a898c748 kobject: 'rx-0' (ffff88808eb1a310): auto cleanup 'remove' event kobject: 'rx-0' (ffff88808eb1a310): kobject_uevent_env kobject: 'rx-0' (ffff88808eb1a310): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff88808eb1a310): auto cleanup kobject_del kobject: 'rx-0' (ffff88808eb1a310): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88808fbf20d8): kobject_cleanup, parent ffff8880a898c748 kobject: 'tx-0' (ffff88808fbf20d8): auto cleanup 'remove' event kobject: 'tx-0' (ffff88808fbf20d8): kobject_uevent_env kobject: 'tx-0' (ffff88808fbf20d8): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff88808fbf20d8): auto cleanup kobject_del kobject: 'tx-0' (ffff88808fbf20d8): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff8880a898c748): kobject_cleanup, parent (null) kobject: 'queues' (ffff8880a898c748): calling ktype release kobject: 'queues' (ffff8880a898c748): kset_release kobject: 'queues': free name kobject: 'veth0_to_bridge' (ffff88807a360f70): kobject_uevent_env kobject: 'veth0_to_bridge' (ffff88807a360f70): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'batman_adv' (ffff888056b3aa00): kobject_uevent_env kobject: 'batman_adv' (ffff888056b3aa00): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff888056b3aa00): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff888056b3aa00): calling ktype release kobject: (ffff888056b3aa00): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff888055c03550): kobject_cleanup, parent ffff8880a898cc48 kobject: 'rx-0' (ffff888055c03550): auto cleanup 'remove' event kobject: 'rx-0' (ffff888055c03550): kobject_uevent_env kobject: 'rx-0' (ffff888055c03550): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff888055c03550): auto cleanup kobject_del kobject: 'rx-0' (ffff888055c03550): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88807598a5d8): kobject_cleanup, parent ffff8880a898cc48 kobject: 'tx-0' (ffff88807598a5d8): auto cleanup 'remove' event kobject: 'tx-0' (ffff88807598a5d8): kobject_uevent_env kobject: 'tx-0' (ffff88807598a5d8): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff88807598a5d8): auto cleanup kobject_del kobject: 'tx-0' (ffff88807598a5d8): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff8880a898cc48): kobject_cleanup, parent (null) kobject: 'queues' (ffff8880a898cc48): calling ktype release kobject: 'queues' (ffff8880a898cc48): kset_release kobject: 'queues': free name kobject: 'veth1' (ffff88807e898b30): kobject_uevent_env kobject: 'veth1' (ffff88807e898b30): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'batman_adv' (ffff888056b3af80): kobject_uevent_env kobject: 'batman_adv' (ffff888056b3af80): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff888056b3af80): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff888056b3af80): calling ktype release kobject: (ffff888056b3af80): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff888055c036d0): kobject_cleanup, parent ffff8880a898c048 kobject: 'rx-0' (ffff888055c036d0): auto cleanup 'remove' event kobject: 'rx-0' (ffff888055c036d0): kobject_uevent_env kobject: 'rx-0' (ffff888055c036d0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff888055c036d0): auto cleanup kobject_del kobject: 'rx-0' (ffff888055c036d0): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88807598a0d8): kobject_cleanup, parent ffff8880a898c048 kobject: 'tx-0' (ffff88807598a0d8): auto cleanup 'remove' event kobject: 'tx-0' (ffff88807598a0d8): kobject_uevent_env kobject: 'tx-0' (ffff88807598a0d8): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff88807598a0d8): auto cleanup kobject_del kobject: 'tx-0' (ffff88807598a0d8): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff8880a898c048): kobject_cleanup, parent (null) kobject: 'queues' (ffff8880a898c048): calling ktype release kobject: 'queues' (ffff8880a898c048): kset_release kobject: 'queues': free name kobject: 'veth0' (ffff88807e89ab70): kobject_uevent_env kobject: 'veth0' (ffff88807e89ab70): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff8880933d7cd0): kobject_cleanup, parent ffff88808f27c948 kobject: 'rx-0' (ffff8880933d7cd0): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880933d7cd0): kobject_uevent_env kobject: 'rx-0' (ffff8880933d7cd0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff8880933d7cd0): auto cleanup kobject_del kobject: 'rx-0' (ffff8880933d7cd0): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff888077b460d8): kobject_cleanup, parent ffff88808f27c948 kobject: 'tx-0' (ffff888077b460d8): auto cleanup 'remove' event kobject: 'tx-0' (ffff888077b460d8): kobject_uevent_env kobject: 'tx-0' (ffff888077b460d8): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff888077b460d8): auto cleanup kobject_del kobject: 'tx-0' (ffff888077b460d8): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff88808f27c948): kobject_cleanup, parent (null) kobject: 'queues' (ffff88808f27c948): calling ktype release kobject: 'queues' (ffff88808f27c948): kset_release kobject: 'queues': free name kobject: 'vxcan1' (ffff8880a84a0770): kobject_uevent_env kobject: 'vxcan1' (ffff8880a84a0770): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff8880933d7e50): kobject_cleanup, parent ffff88808f27cf48 kobject: 'rx-0' (ffff8880933d7e50): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880933d7e50): kobject_uevent_env kobject: 'rx-0' (ffff8880933d7e50): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff8880933d7e50): auto cleanup kobject_del kobject: 'rx-0' (ffff8880933d7e50): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff888077b47d18): kobject_cleanup, parent ffff88808f27cf48 kobject: 'tx-0' (ffff888077b47d18): auto cleanup 'remove' event kobject: 'tx-0' (ffff888077b47d18): kobject_uevent_env kobject: 'tx-0' (ffff888077b47d18): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff888077b47d18): auto cleanup kobject_del kobject: 'tx-0' (ffff888077b47d18): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff88808f27cf48): kobject_cleanup, parent (null) kobject: 'queues' (ffff88808f27cf48): calling ktype release kobject: 'queues' (ffff88808f27cf48): kset_release kobject: 'queues': free name kobject: 'vxcan0' (ffff8880a84a27b0): kobject_uevent_env kobject: 'vxcan0' (ffff8880a84a27b0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff8880a4b8cf10): kobject_cleanup, parent ffff88807e855348 kobject: 'rx-0' (ffff8880a4b8cf10): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880a4b8cf10): kobject_uevent_env kobject: 'rx-0' (ffff8880a4b8cf10): kobject_uevent_env: uevent_suppress caused the event to drop! 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: 'rx-0' (ffff8880a4b8cf10): auto cleanup kobject_del kobject: 'rx-0' (ffff8880a4b8cf10): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88805b6e7c98): kobject_cleanup, parent ffff88807e855348 kobject: 'tx-0' (ffff88805b6e7c98): auto cleanup 'remove' event kobject: 'tx-0' (ffff88805b6e7c98): kobject_uevent_env kobject: 'tx-0' (ffff88805b6e7c98): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff88805b6e7c98): auto cleanup kobject_del kobject: 'tx-0' (ffff88805b6e7c98): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff88807e855348): kobject_cleanup, parent (null) kobject: 'queues' (ffff88807e855348): calling ktype release kobject: 'queues' (ffff88807e855348): kset_release kobject: 'queues': free name kobject: 'batadv0' (ffff888097504d70): kobject_uevent_env kobject: 'batadv0' (ffff888097504d70): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff8880a4b8c190): kobject_cleanup, parent ffff888091466248 kobject: 'rx-0' (ffff8880a4b8c190): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880a4b8c190): kobject_uevent_env kobject: 'rx-0' (ffff8880a4b8c190): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff8880a4b8c190): auto cleanup kobject_del kobject: 'rx-0' (ffff8880a4b8c190): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff8880580b6d58): kobject_cleanup, parent ffff888091466248 kobject: 'tx-0' (ffff8880580b6d58): auto cleanup 'remove' event kobject: 'tx-0' (ffff8880580b6d58): kobject_uevent_env kobject: 'tx-0' (ffff8880580b6d58): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff8880580b6d58): auto cleanup kobject_del kobject: 'tx-0' (ffff8880580b6d58): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff888091466248): kobject_cleanup, parent (null) kobject: 'queues' (ffff888091466248): calling ktype release kobject: 'queues' (ffff888091466248): kset_release kobject: 'queues': free name kobject: 'caif0' (ffff88804e9ce770): kobject_uevent_env kobject: 'caif0' (ffff88804e9ce770): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff8880a9673a90): kobject_cleanup, parent ffff888091466648 kobject: 'rx-0' (ffff8880a9673a90): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880a9673a90): kobject_uevent_env kobject: 'rx-0' (ffff8880a9673a90): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff8880a9673a90): auto cleanup kobject_del kobject: 'rx-0' (ffff8880a9673a90): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff888095295098): kobject_cleanup, parent ffff888091466648 kobject: 'tx-0' (ffff888095295098): auto cleanup 'remove' event kobject: 'tx-0' (ffff888095295098): kobject_uevent_env kobject: 'tx-0' (ffff888095295098): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff888095295098): auto cleanup kobject_del kobject: 'tx-0' (ffff888095295098): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff888091466648): kobject_cleanup, parent (null) kobject: 'queues' (ffff888091466648): calling ktype release kobject: 'queues' (ffff888091466648): kset_release protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'queues': free name kobject: 'nlmon0' (ffff888077a99230): kobject_uevent_env kobject: 'nlmon0' (ffff888077a99230): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'batman_adv' (ffff8880981c7580): kobject_uevent_env kobject: 'batman_adv' (ffff8880981c7580): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff8880981c7580): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff8880981c7580): calling ktype release kobject: (ffff8880981c7580): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff8880a9673610): kobject_cleanup, parent ffff88807df4c248 kobject: 'rx-0' (ffff8880a9673610): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880a9673610): kobject_uevent_env kobject: 'rx-0' (ffff8880a9673610): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff8880a9673610): auto cleanup kobject_del kobject: 'rx-0' (ffff8880a9673610): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff888095742cd8): kobject_cleanup, parent ffff88807df4c248 kobject: 'tx-0' (ffff888095742cd8): auto cleanup 'remove' event kobject: 'tx-0' (ffff888095742cd8): kobject_uevent_env kobject: 'tx-0' (ffff888095742cd8): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff888095742cd8): auto cleanup kobject_del