RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f28186276d4 R13: 00000000004cbcea R14: 00000000004e59a8 R15: 0000000000000004 ====================================================== WARNING: possible circular locking dependency detected 4.14.158-syzkaller #0 Not tainted ------------------------------------------------------ syz-executor.1/18326 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 arch_local_irq_restore arch/x86/include/asm/paravirt.h:779 [inline] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:160 [inline] _raw_spin_unlock_irqrestore+0x95/0xe0 kernel/locking/spinlock.c:192 spin_unlock_irqrestore include/linux/spinlock.h:372 [inline] uart_write+0x29a/0x4f0 drivers/tty/serial/serial_core.c:625 process_output_block drivers/tty/n_tty.c:595 [inline] n_tty_write+0x38b/0xee0 drivers/tty/n_tty.c:2333 do_tty_write drivers/tty/tty_io.c:959 [inline] tty_write+0x3f6/0x700 drivers/tty/tty_io.c:1043 redirected_tty_write+0xa3/0xb0 drivers/tty/tty_io.c:1064 __vfs_write+0x105/0x6b0 fs/read_write.c:480 vfs_write+0x198/0x500 fs/read_write.c:544 SYSC_write fs/read_write.c:590 [inline] SyS_write+0xfd/0x230 fs/read_write.c:582 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 -> #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+0x953/0xee0 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 __vfs_write+0x105/0x6b0 fs/read_write.c:480 vfs_write+0x198/0x500 fs/read_write.c:544 SYSC_write fs/read_write.c:590 [inline] SyS_write+0xfd/0x230 fs/read_write.c:582 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.1/18326: #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+0x179/0xee0 drivers/tty/n_tty.c:2316 #3: (&ldata->output_lock){+.+.}, at: [] n_tty_write+0x914/0xee0 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: 18326 Comm: syz-executor.1 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 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+0x953/0xee0 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 __vfs_write+0x105/0x6b0 fs/read_write.c:480 vfs_write+0x198/0x500 fs/read_write.c:544 SYSC_write fs/read_write.c:590 [inline] SyS_write+0xfd/0x230 fs/read_write.c:582 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x45a849 RSP: 002b:00007f2818626c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007f2818626c90 RCX: 000000000045a849 RDX: 00000000ffffff78 RSI: 00000000200000c0 RDI: 0000000000000003 RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f28186276d4 R13: 00000000004cbcea R14: 00000000004e59a8 R15: 0000000000000004 kobject: 'loop0' (ffff8880a405ab20): kobject_uevent_env kobject: 'loop0' (ffff8880a405ab20): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (ffff8880a415a460): kobject_uevent_env FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 18342 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 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 kobject: 'loop4' (ffff8880a415a460): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (ffff8880a41403e0): kobject_uevent_env 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+0x953/0xee0 drivers/tty/n_tty.c:2356 kobject: 'loop3' (ffff8880a41403e0): fill_kobj_path: path = '/devices/virtual/block/loop3' do_tty_write drivers/tty/tty_io.c:959 [inline] tty_write+0x3f6/0x700 drivers/tty/tty_io.c:1043 kobject: 'loop3' (ffff8880a41403e0): kobject_uevent_env __vfs_write+0x105/0x6b0 fs/read_write.c:480 kobject: 'loop3' (ffff8880a41403e0): fill_kobj_path: path = '/devices/virtual/block/loop3' vfs_write+0x198/0x500 fs/read_write.c:544 SYSC_write fs/read_write.c:590 [inline] SyS_write+0xfd/0x230 fs/read_write.c:582 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x45a849 RSP: 002b:00007f06eda5fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007f06eda5fc90 RCX: 000000000045a849 RDX: 00000000ffffff78 RSI: 00000000200000c0 RDI: 0000000000000003 RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06eda606d4 R13: 00000000004cbcea R14: 00000000004e59a8 R15: 0000000000000004 kobject: 'loop4' (ffff8880a415a460): kobject_uevent_env kobject: 'loop4' (ffff8880a415a460): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (ffff8880a410a360): kobject_uevent_env kobject: 'loop2' (ffff8880a410a360): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (ffff8880a42124e0): kobject_uevent_env kobject: 'loop5' (ffff8880a42124e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (ffff8880a41403e0): kobject_uevent_env kobject: 'loop3' (ffff8880a41403e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (ffff8880a40b7420): kobject_uevent_env kobject: 'loop1' (ffff8880a40b7420): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (ffff8880a41403e0): kobject_uevent_env kobject: 'loop3' (ffff8880a41403e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (ffff8880a415a460): kobject_uevent_env kobject: 'loop4' (ffff8880a415a460): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop4' (ffff8880a415a460): kobject_uevent_env kobject: 'loop4' (ffff8880a415a460): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (ffff8880a42124e0): kobject_uevent_env kobject: 'loop5' (ffff8880a42124e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (ffff8880a415a460): kobject_uevent_env kobject: 'loop4' (ffff8880a415a460): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (ffff8880a405ab20): kobject_uevent_env kobject: 'loop0' (ffff8880a405ab20): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (ffff8880a415a460): kobject_uevent_env kobject: 'loop4' (ffff8880a415a460): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (ffff8880a42124e0): kobject_uevent_env kobject: 'loop5' (ffff8880a42124e0): fill_kobj_path: path = '/devices/virtual/block/loop5' TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. kobject: 'loop2' (ffff8880a410a360): kobject_uevent_env kobject: 'loop2' (ffff8880a410a360): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (ffff8880a40b7420): kobject_uevent_env kobject: 'loop1' (ffff8880a40b7420): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (ffff8880a415a460): kobject_uevent_env kobject: 'loop4' (ffff8880a415a460): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (ffff8880a41403e0): kobject_uevent_env kobject: 'loop3' (ffff8880a41403e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (ffff8880a410a360): kobject_uevent_env kobject: 'loop2' (ffff8880a410a360): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (ffff8880a41403e0): kobject_uevent_env kobject: 'loop3' (ffff8880a41403e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (ffff8880a40b7420): kobject_uevent_env kobject: 'loop1' (ffff8880a40b7420): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (ffff8880a42124e0): kobject_uevent_env TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. kobject: 'loop5' (ffff8880a42124e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (ffff8880a405ab20): kobject_uevent_env kobject: 'loop0' (ffff8880a405ab20): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (ffff8880a415a460): kobject_uevent_env kobject: 'loop4' (ffff8880a415a460): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'vcs21' (ffff8880995d2dd0): kobject_add_internal: parent: 'vc', set: 'devices' kobject: 'vcs21' (ffff8880995d2dd0): kobject_uevent_env kobject: 'vcs21' (ffff8880995d2dd0): fill_kobj_path: path = '/devices/virtual/vc/vcs21' kobject: 'vcsa21' (ffff8880824c8210): kobject_add_internal: parent: 'vc', set: 'devices' kobject: 'vcsa21' (ffff8880824c8210): kobject_uevent_env kobject: 'vcsa21' (ffff8880824c8210): fill_kobj_path: path = '/devices/virtual/vc/vcsa21' kobject: 'loop2' (ffff8880a410a360): kobject_uevent_env kobject: 'loop2' (ffff8880a410a360): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (ffff8880a41403e0): kobject_uevent_env kobject: 'loop3' (ffff8880a41403e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (ffff8880a42124e0): kobject_uevent_env kobject: 'loop5' (ffff8880a42124e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (ffff8880a405ab20): kobject_uevent_env kobject: 'loop0' (ffff8880a405ab20): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (ffff8880a415a460): kobject_uevent_env kobject: 'loop4' (ffff8880a415a460): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (ffff8880a42124e0): kobject_uevent_env kobject: 'loop5' (ffff8880a42124e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (ffff8880a41403e0): kobject_uevent_env kobject: 'loop3' (ffff8880a41403e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (ffff8880a40b7420): kobject_uevent_env kobject: 'loop1' (ffff8880a40b7420): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (ffff8880a415a460): kobject_uevent_env kobject: 'loop4' (ffff8880a415a460): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (ffff8880a405ab20): kobject_uevent_env kobject: 'loop0' (ffff8880a405ab20): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (ffff8880a42124e0): kobject_uevent_env kobject: 'loop5' (ffff8880a42124e0): fill_kobj_path: path = '/devices/virtual/block/loop5' SELinux: unrecognized netlink message: protocol=0 nlmsg_type=8025 sclass=netlink_route_socket pig=18513 comm=syz-executor.2 kobject: 'loop5' (ffff8880a42124e0): kobject_uevent_env SELinux: unrecognized netlink message: protocol=0 nlmsg_type=8025 sclass=netlink_route_socket pig=18513 comm=syz-executor.2 kobject: 'loop5' (ffff8880a42124e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (ffff8880a415a460): kobject_uevent_env kobject: 'loop4' (ffff8880a415a460): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (ffff8880a41403e0): kobject_uevent_env kobject: 'loop3' (ffff8880a41403e0): fill_kobj_path: path = '/devices/virtual/block/loop3' netlink: 48 bytes leftover after parsing attributes in process `syz-executor.2'. kobject: 'loop2' (ffff8880a410a360): kobject_uevent_env kobject: 'loop2' (ffff8880a410a360): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (ffff8880a42124e0): kobject_uevent_env netlink: 48 bytes leftover after parsing attributes in process `syz-executor.2'. kobject: 'loop5' (ffff8880a42124e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop5' (ffff8880a42124e0): kobject_uevent_env kobject: 'loop5' (ffff8880a42124e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (ffff8880a415a460): kobject_uevent_env kobject: 'loop4' (ffff8880a415a460): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (ffff8880a405ab20): kobject_uevent_env kobject: 'loop0' (ffff8880a405ab20): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (ffff8880a410a360): kobject_uevent_env kobject: 'loop2' (ffff8880a410a360): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (ffff8880a415a460): kobject_uevent_env kobject: 'loop4' (ffff8880a415a460): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop4' (ffff8880a415a460): kobject_uevent_env kobject: 'loop4' (ffff8880a415a460): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (ffff8880a405ab20): kobject_uevent_env kobject: 'loop0' (ffff8880a405ab20): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (ffff8880a415a460): kobject_uevent_env kobject: 'loop4' (ffff8880a415a460): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (ffff8880a42124e0): kobject_uevent_env kobject: 'loop5' (ffff8880a42124e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (ffff8880a41403e0): kobject_uevent_env kobject: 'loop3' (ffff8880a41403e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (ffff8880a40b7420): kobject_uevent_env kobject: 'loop1' (ffff8880a40b7420): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (ffff8880a42124e0): kobject_uevent_env kobject: 'loop5' (ffff8880a42124e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (ffff8880a415a460): kobject_uevent_env kobject: 'loop4' (ffff8880a415a460): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (ffff8880a410a360): kobject_uevent_env kobject: 'loop2' (ffff8880a410a360): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (ffff8880a415a460): kobject_uevent_env kobject: 'loop4' (ffff8880a415a460): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (ffff8880a410a360): kobject_uevent_env kobject: 'loop2' (ffff8880a410a360): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (ffff8880a42124e0): kobject_uevent_env kobject: 'loop5' (ffff8880a42124e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (ffff8880a415a460): kobject_uevent_env kobject: 'loop4' (ffff8880a415a460): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (ffff8880a42124e0): kobject_uevent_env kobject: 'loop5' (ffff8880a42124e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (ffff8880a405ab20): kobject_uevent_env kobject: 'loop0' (ffff8880a405ab20): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (ffff8880a415a460): kobject_uevent_env kobject: 'loop4' (ffff8880a415a460): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (ffff8880a410a360): kobject_uevent_env kobject: 'loop2' (ffff8880a410a360): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (ffff8880a415a460): kobject_uevent_env kobject: 'loop4' (ffff8880a415a460): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (ffff8880a405ab20): kobject_uevent_env kobject: 'loop0' (ffff8880a405ab20): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (ffff8880a40b7420): kobject_uevent_env kobject: 'loop1' (ffff8880a40b7420): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop1' (ffff8880a40b7420): kobject_uevent_env kobject: 'loop1' (ffff8880a40b7420): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (ffff8880a41403e0): kobject_uevent_env kobject: 'loop3' (ffff8880a41403e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (ffff8880a42124e0): kobject_uevent_env kobject: 'loop5' (ffff8880a42124e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (ffff8880a415a460): kobject_uevent_env kobject: 'loop4' (ffff8880a415a460): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (ffff8880a41403e0): kobject_uevent_env kobject: 'loop3' (ffff8880a41403e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (ffff8880a40b7420): kobject_uevent_env kobject: 'loop1' (ffff8880a40b7420): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (ffff8880a42124e0): kobject_uevent_env kobject: 'loop5' (ffff8880a42124e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (ffff8880a415a460): kobject_uevent_env kobject: 'loop4' (ffff8880a415a460): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (ffff8880a405ab20): kobject_uevent_env kobject: 'loop0' (ffff8880a405ab20): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'veth0' (ffff888068e76970): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'veth0' (ffff888068e76970): kobject_uevent_env kobject: 'veth0' (ffff888068e76970): fill_kobj_path: path = '/devices/virtual/net/veth0' kobject: 'queues' (ffff88809fe6c948): kobject_add_internal: parent: 'veth0', set: '' kobject: 'queues' (ffff88809fe6c948): kobject_uevent_env kobject: 'queues' (ffff88809fe6c948): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff88809494e190): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff88809494e190): kobject_uevent_env kobject: 'rx-0' (ffff88809494e190): fill_kobj_path: path = '/devices/virtual/net/veth0/queues/rx-0' kobject: 'tx-0' (ffff8880a0f37598): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff8880a0f37598): kobject_uevent_env kobject: 'tx-0' (ffff8880a0f37598): fill_kobj_path: path = '/devices/virtual/net/veth0/queues/tx-0' kobject: 'batman_adv' (ffff88808988a400): kobject_add_internal: parent: 'veth0', set: '' kobject: 'veth2' (ffff88809bbfc930): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'veth2' (ffff88809bbfc930): kobject_uevent_env kobject: 'veth2' (ffff88809bbfc930): fill_kobj_path: path = '/devices/virtual/net/veth2' kobject: 'queues' (ffff88809fe6cc48): kobject_add_internal: parent: 'veth2', set: '' kobject: 'queues' (ffff88809fe6cc48): kobject_uevent_env kobject: 'queues' (ffff88809fe6cc48): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff8880a75390d0): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff8880a75390d0): kobject_uevent_env kobject: 'rx-0' (ffff8880a75390d0): fill_kobj_path: path = '/devices/virtual/net/veth2/queues/rx-0' kobject: 'tx-0' (ffff88808bcd5058): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff88808bcd5058): kobject_uevent_env kobject: 'tx-0' (ffff88808bcd5058): fill_kobj_path: path = '/devices/virtual/net/veth2/queues/tx-0' kobject: 'batman_adv' (ffff888098055600): kobject_add_internal: parent: 'veth2', set: '' IPv6: ADDRCONF(NETDEV_UP): veth2: link is not ready kobject: 'batman_adv' (ffff888098055600): kobject_uevent_env kobject: 'batman_adv' (ffff888098055600): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff888098055600): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff888098055600): calling ktype release kobject: (ffff888098055600): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'loop2' (ffff8880a410a360): kobject_uevent_env kobject: 'veth2' (ffff88809bbfc930): kobject_uevent_env kobject: 'loop2' (ffff8880a410a360): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'veth2' (ffff88809bbfc930): fill_kobj_path: path = '/devices/virtual/net/veth2' kobject: 'veth2' (ffff88809bbfc930): kobject_uevent_env kobject: 'loop4' (ffff8880a415a460): kobject_uevent_env kobject: 'loop4' (ffff8880a415a460): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'veth2' (ffff88809bbfc930): fill_kobj_path: path = '/devices/virtual/net/veth2' kobject: 'loop2' (ffff8880a410a360): kobject_uevent_env netlink: 32 bytes leftover after parsing attributes in process `syz-executor.0'. kobject: 'veth2' (ffff88809bbfc930): fill_kobj_path: path = '/devices/virtual/net/veth2' kobject: 'loop2' (ffff8880a410a360): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'veth2' (ffff88809bbfc930): kobject_uevent_env kobject: 'veth2' (ffff88809bbfc930): fill_kobj_path: path = '/devices/virtual/net/veth2' kobject: 'loop4' (ffff8880a415a460): kobject_uevent_env kobject: 'loop4' (ffff8880a415a460): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'batman_adv' (ffff8880920e2480): kobject_add_internal: parent: 'veth2', set: '' kobject: 'veth2' (ffff888093bc4b30): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'veth2' (ffff888093bc4b30): kobject_uevent_env kobject: 'veth2' (ffff888093bc4b30): fill_kobj_path: path = '/devices/virtual/net/veth2' kobject: 'queues' (ffff8880910da648): kobject_add_internal: parent: 'veth2', set: '' kobject: 'queues' (ffff8880910da648): kobject_uevent_env kobject: 'queues' (ffff8880910da648): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff888098b6c490): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff888098b6c490): kobject_uevent_env kobject: 'rx-0' (ffff888098b6c490): fill_kobj_path: path = '/devices/virtual/net/veth2/queues/rx-0' kobject: 'tx-0' (ffff88808f76d358): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff88808f76d358): kobject_uevent_env kobject: 'tx-0' (ffff88808f76d358): fill_kobj_path: path = '/devices/virtual/net/veth2/queues/tx-0' kobject: 'batman_adv' (ffff888097071980): kobject_add_internal: parent: 'veth2', set: '' kobject: 'veth3' (ffff88809359caf0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'veth3' (ffff88809359caf0): kobject_uevent_env kobject: 'veth3' (ffff88809359caf0): fill_kobj_path: path = '/devices/virtual/net/veth3' kobject: 'queues' (ffff8880910daa48): kobject_add_internal: parent: 'veth3', set: '' kobject: 'queues' (ffff8880910daa48): kobject_uevent_env kobject: 'queues' (ffff8880910daa48): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff888098b6c250): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff888098b6c250): kobject_uevent_env kobject: 'rx-0' (ffff888098b6c250): fill_kobj_path: path = '/devices/virtual/net/veth3/queues/rx-0' kobject: 'tx-0' (ffff88809f8b7018): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff88809f8b7018): kobject_uevent_env kobject: 'tx-0' (ffff88809f8b7018): fill_kobj_path: path = '/devices/virtual/net/veth3/queues/tx-0' kobject: 'batman_adv' (ffff88808a977c00): kobject_add_internal: parent: 'veth3', set: '' IPv6: ADDRCONF(NETDEV_UP): veth3: link is not ready kobject: 'veth2' (ffff888092e47230): kobject_add_internal: parent: 'net', set: 'devices' netlink: 32 bytes leftover after parsing attributes in process `syz-executor.0'. kobject: 'veth2' (ffff888092e47230): kobject_uevent_env kobject: 'veth2' (ffff888092e47230): fill_kobj_path: path = '/devices/virtual/net/veth2' kobject: 'queues' (ffff888085e0e648): kobject_add_internal: parent: 'veth2', set: '' kobject: 'queues' (ffff888085e0e648): kobject_uevent_env kobject: 'queues' (ffff888085e0e648): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff888096febc10): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff888096febc10): kobject_uevent_env kobject: 'rx-0' (ffff888096febc10): fill_kobj_path: path = '/devices/virtual/net/veth2/queues/rx-0' kobject: 'tx-0' (ffff8880945fc318): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff8880945fc318): kobject_uevent_env kobject: 'tx-0' (ffff8880945fc318): fill_kobj_path: path = '/devices/virtual/net/veth2/queues/tx-0' kobject: 'batman_adv' (ffff888097083e00): kobject_add_internal: parent: 'veth2', set: '' kobject: 'veth3' (ffff888056870ef0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'veth3' (ffff888056870ef0): kobject_uevent_env kobject: 'veth3' (ffff888056870ef0): fill_kobj_path: path = '/devices/virtual/net/veth3' kobject: 'queues' (ffff88809fe6c248): kobject_add_internal: parent: 'veth3', set: '' kobject: 'queues' (ffff88809fe6c248): kobject_uevent_env kobject: 'queues' (ffff88809fe6c248): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff8880a7c54310): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff8880a7c54310): kobject_uevent_env kobject: 'rx-0' (ffff8880a7c54310): fill_kobj_path: path = '/devices/virtual/net/veth3/queues/rx-0' kobject: 'tx-0' (ffff8880861a6ad8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff8880861a6ad8): kobject_uevent_env kobject: 'tx-0' (ffff8880861a6ad8): fill_kobj_path: path = '/devices/virtual/net/veth3/queues/tx-0' kobject: 'batman_adv' (ffff88809f4a9180): kobject_add_internal: parent: 'veth3', set: '' IPv6: ADDRCONF(NETDEV_UP): veth3: link is not ready kobject: 'loop0' (ffff8880a405ab20): kobject_uevent_env kobject: 'loop0' (ffff8880a405ab20): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (ffff8880a40b7420): kobject_uevent_env kobject: 'loop1' (ffff8880a40b7420): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (ffff8880a415a460): kobject_uevent_env kobject: 'loop4' (ffff8880a415a460): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (ffff8880a42124e0): kobject_uevent_env kobject: 'loop5' (ffff8880a42124e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (ffff8880a41403e0): kobject_uevent_env kobject: 'loop3' (ffff8880a41403e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (ffff8880a42124e0): kobject_uevent_env kobject: 'loop5' (ffff8880a42124e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (ffff8880a415a460): kobject_uevent_env kobject: 'loop4' (ffff8880a415a460): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (ffff8880a41403e0): kobject_uevent_env kobject: 'loop3' (ffff8880a41403e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (ffff8880a40b7420): kobject_uevent_env kobject: 'loop1' (ffff8880a40b7420): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (ffff8880a415a460): kobject_uevent_env kobject: 'loop4' (ffff8880a415a460): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (ffff8880a42124e0): kobject_uevent_env kobject: 'loop5' (ffff8880a42124e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (ffff8880a41403e0): kobject_uevent_env kobject: 'loop3' (ffff8880a41403e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (ffff8880a410a360): kobject_uevent_env kobject: 'loop2' (ffff8880a410a360): fill_kobj_path: path = '/devices/virtual/block/loop2' netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. kobject: 'veth2' (ffff88805b4287f0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop4' (ffff8880a415a460): kobject_uevent_env kobject: 'veth2' (ffff88805b4287f0): kobject_uevent_env kobject: 'veth2' (ffff88805b4287f0): fill_kobj_path: path = '/devices/virtual/net/veth2' kobject: 'loop4' (ffff8880a415a460): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'queues' (ffff888085e0e448): kobject_add_internal: parent: 'veth2', set: '' kobject: 'loop0' (ffff8880a405ab20): kobject_uevent_env kobject: 'loop0' (ffff8880a405ab20): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'queues' (ffff888085e0e448): kobject_uevent_env kobject: 'loop4' (ffff8880a415a460): kobject_uevent_env kobject: 'loop4' (ffff8880a415a460): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (ffff8880a42124e0): kobject_uevent_env SELinux: unrecognized netlink message: protocol=0 nlmsg_type=43 sclass=netlink_route_socket pig=18824 comm=syz-executor.2 kobject: 'loop5' (ffff8880a42124e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'queues' (ffff888085e0e448): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop3' (ffff8880a41403e0): kobject_uevent_env SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=18829 comm=syz-executor.5 kobject: 'loop3' (ffff8880a41403e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (ffff888096feba90): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop4' (ffff8880a415a460): kobject_uevent_env kobject: 'rx-0' (ffff888096feba90): kobject_uevent_env kobject: 'loop4' (ffff8880a415a460): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0' (ffff888096feba90): fill_kobj_path: path = '/devices/virtual/net/veth2/queues/rx-0' kobject: 'loop4' (ffff8880a415a460): kobject_uevent_env kobject: 'tx-0' (ffff888092197318): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop4' (ffff8880a415a460): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0' (ffff888092197318): kobject_uevent_env kobject: 'tx-0' (ffff888092197318): fill_kobj_path: path = '/devices/virtual/net/veth2/queues/tx-0' kobject: 'batman_adv' (ffff888098d07c00): kobject_add_internal: parent: 'veth2', set: '' kobject: 'veth3' (ffff88805c6467b0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'veth3' (ffff88805c6467b0): kobject_uevent_env kobject: 'veth3' (ffff88805c6467b0): fill_kobj_path: path = '/devices/virtual/net/veth3' kobject: 'queues' (ffff888090c6d748): kobject_add_internal: parent: 'veth3', set: '' kobject: 'queues' (ffff888090c6d748): kobject_uevent_env kobject: 'queues' (ffff888090c6d748): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff88809917dd90): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff88809917dd90): kobject_uevent_env kobject: 'rx-0' (ffff88809917dd90): fill_kobj_path: path = '/devices/virtual/net/veth3/queues/rx-0' kobject: 'tx-0' (ffff8880944d4358): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff8880944d4358): kobject_uevent_env kobject: 'tx-0' (ffff8880944d4358): fill_kobj_path: path = '/devices/virtual/net/veth3/queues/tx-0' kobject: 'batman_adv' (ffff888098055580): kobject_add_internal: parent: 'veth3', set: '' kobject: 'veth4' (ffff8880887a8970): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'veth4' (ffff8880887a8970): kobject_uevent_env kobject: 'veth4' (ffff8880887a8970): fill_kobj_path: path = '/devices/virtual/net/veth4' kobject: 'queues' (ffff888098708648): kobject_add_internal: parent: 'veth4', set: '' kobject: 'queues' (ffff888098708648): kobject_uevent_env kobject: 'queues' (ffff888098708648): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff888095022610): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff888095022610): kobject_uevent_env kobject: 'rx-0' (ffff888095022610): fill_kobj_path: path = '/devices/virtual/net/veth4/queues/rx-0' kobject: 'tx-0' (ffff888099512818): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff888099512818): kobject_uevent_env kobject: 'tx-0' (ffff888099512818): fill_kobj_path: path = '/devices/virtual/net/veth4/queues/tx-0' kobject: 'batman_adv' (ffff8880906bcb00): kobject_add_internal: parent: 'veth4', set: '' kobject: 'batman_adv' (ffff8880906bcb00): kobject_uevent_env kobject: 'batman_adv' (ffff8880906bcb00): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff8880906bcb00): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff8880906bcb00): calling ktype release kobject: (ffff8880906bcb00): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff888095022610): kobject_cleanup, parent ffff888098708648 kobject: 'rx-0' (ffff888095022610): auto cleanup 'remove' event kobject: 'rx-0' (ffff888095022610): kobject_uevent_env kobject: 'rx-0' (ffff888095022610): fill_kobj_path: path = '/devices/virtual/net/veth4/queues/rx-0' kobject: 'rx-0' (ffff888095022610): auto cleanup kobject_del kobject: 'rx-0' (ffff888095022610): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff888099512818): kobject_cleanup, parent ffff888098708648 kobject: 'tx-0' (ffff888099512818): auto cleanup 'remove' event kobject: 'tx-0' (ffff888099512818): kobject_uevent_env kobject: 'tx-0' (ffff888099512818): fill_kobj_path: path = '/devices/virtual/net/veth4/queues/tx-0' kobject: 'tx-0' (ffff888099512818): auto cleanup kobject_del kobject: 'tx-0' (ffff888099512818): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff888098708648): kobject_cleanup, parent (null) kobject: 'queues' (ffff888098708648): calling ktype release kobject: 'queues' (ffff888098708648): kset_release kobject: 'queues': free name kobject: 'veth4' (ffff8880887a8970): kobject_uevent_env kobject: 'veth4' (ffff8880887a8970): fill_kobj_path: path = '/devices/virtual/net/veth4' netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. kobject: 'loop5' (ffff8880a42124e0): kobject_uevent_env kobject: 'veth4' (ffff8880684c4c30): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop5' (ffff8880a42124e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'veth4' (ffff8880684c4c30): kobject_uevent_env kobject: 'veth4' (ffff8880684c4c30): fill_kobj_path: path = '/devices/virtual/net/veth4' kobject: 'queues' (ffff88806b715648): kobject_add_internal: parent: 'veth4', set: '' SELinux: unrecognized netlink message: protocol=0 nlmsg_type=43 sclass=netlink_route_socket pig=18800 comm=syz-executor.2 kobject: 'queues' (ffff88806b715648): kobject_uevent_env kobject: 'queues' (ffff88806b715648): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff888098b6c6d0): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop0' (ffff8880a405ab20): kobject_uevent_env kobject: 'rx-0' (ffff888098b6c6d0): kobject_uevent_env kobject: 'loop0' (ffff8880a405ab20): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0' (ffff888098b6c6d0): fill_kobj_path: path = '/devices/virtual/net/veth4/queues/rx-0' kobject: 'tx-0' (ffff8880993332d8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff8880993332d8): kobject_uevent_env kobject: 'tx-0' (ffff8880993332d8): fill_kobj_path: path = '/devices/virtual/net/veth4/queues/tx-0' kobject: 'batman_adv' (ffff888089660800): kobject_add_internal: parent: 'veth4', set: '' kobject: 'batman_adv' (ffff888089660800): kobject_uevent_env kobject: 'batman_adv' (ffff888089660800): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop3' (ffff8880a41403e0): kobject_uevent_env kobject: 'batman_adv' (ffff888089660800): kobject_cleanup, parent (null) kobject: 'loop3' (ffff8880a41403e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'batman_adv' (ffff888089660800): calling ktype release kobject: (ffff888089660800): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff888098b6c6d0): kobject_cleanup, parent ffff88806b715648 kobject: 'rx-0' (ffff888098b6c6d0): auto cleanup 'remove' event kobject: 'rx-0' (ffff888098b6c6d0): kobject_uevent_env kobject: 'rx-0' (ffff888098b6c6d0): fill_kobj_path: path = '/devices/virtual/net/veth4/queues/rx-0' kobject: 'rx-0' (ffff888098b6c6d0): auto cleanup kobject_del kobject: 'rx-0' (ffff888098b6c6d0): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff8880993332d8): kobject_cleanup, parent ffff88806b715648 kobject: 'tx-0' (ffff8880993332d8): auto cleanup 'remove' event kobject: 'tx-0' (ffff8880993332d8): kobject_uevent_env kobject: 'tx-0' (ffff8880993332d8): fill_kobj_path: path = '/devices/virtual/net/veth4/queues/tx-0' kobject: 'tx-0' (ffff8880993332d8): auto cleanup kobject_del kobject: 'tx-0' (ffff8880993332d8): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff88806b715648): kobject_cleanup, parent (null) kobject: 'queues' (ffff88806b715648): calling ktype release kobject: 'queues' (ffff88806b715648): kset_release kobject: 'queues': free name kobject: 'veth4' (ffff8880684c4c30): kobject_uevent_env kobject: 'veth4' (ffff8880684c4c30): fill_kobj_path: path = '/devices/virtual/net/veth4' kobject: 'veth4' (ffff8880887a8970): kobject_cleanup, parent (null) kobject: 'veth4' (ffff8880887a8970): calling ktype release kobject: 'veth4': free name kobject: 'veth4' (ffff8880684c4c30): kobject_cleanup, parent (null) kobject: 'veth4' (ffff8880684c4c30): calling ktype release kobject: 'veth4': free name kobject: 'loop2' (ffff8880a410a360): kobject_uevent_env kobject: 'loop2' (ffff8880a410a360): fill_kobj_path: path = '/devices/virtual/block/loop2' syz-executor.0 uses obsolete (PF_INET,SOCK_PACKET) kobject: 'loop5' (ffff8880a42124e0): kobject_uevent_env audit: type=1400 audit(1576018096.846:45): avc: denied { map } for pid=18852 comm="syz-executor.2" path="/selinux/relabel" dev="selinuxfs" ino=8 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:security_t:s0 tclass=file permissive=1 kobject: 'loop5' (ffff8880a42124e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (ffff8880a415a460): kobject_uevent_env kobject: 'loop4' (ffff8880a415a460): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (ffff8880a405ab20): kobject_uevent_env kobject: 'loop0' (ffff8880a405ab20): fill_kobj_path: path = '/devices/virtual/block/loop0'