RDX: 0000000020000100 RSI: 0000000000005412 RDI: 0000000000000004 RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f661ba446d4 R13: 00000000004c585b R14: 00000000004dba30 R15: 0000000000000005 ====================================================== WARNING: possible circular locking dependency detected 4.14.158-syzkaller #0 Not tainted ------------------------------------------------------ syz-executor.2/13031 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 tty_put_char+0x108/0x130 drivers/tty/tty_io.c:2880 __process_echoes+0x495/0x8a0 drivers/tty/n_tty.c:728 process_echoes+0xe4/0x150 drivers/tty/n_tty.c:811 n_tty_receive_char_inline drivers/tty/n_tty.c:1413 [inline] n_tty_receive_buf_standard drivers/tty/n_tty.c:1583 [inline] __receive_buf drivers/tty/n_tty.c:1646 [inline] n_tty_receive_buf_common+0x10e3/0x2410 drivers/tty/n_tty.c:1742 n_tty_receive_buf+0x31/0x3b drivers/tty/n_tty.c:1771 tiocsti drivers/tty/tty_io.c:2186 [inline] tty_ioctl+0xded/0x1320 drivers/tty/tty_io.c:2572 vfs_ioctl fs/ioctl.c:46 [inline] file_ioctl fs/ioctl.c:500 [inline] do_vfs_ioctl+0x7ae/0x1060 fs/ioctl.c:684 SYSC_ioctl fs/ioctl.c:701 [inline] SyS_ioctl+0x8f/0xc0 fs/ioctl.c:692 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 *** 4 locks held by syz-executor.2/13031: #0: (&tty->ldisc_sem){++++}, at: [] ldsem_down_read+0x33/0x40 drivers/tty/tty_ldsem.c:376 #1: (&o_tty->termios_rwsem/1){++++}, at: [] n_tty_receive_buf_common+0x92/0x2410 drivers/tty/n_tty.c:1705 #2: (&ldata->output_lock){+.+.}, at: [] process_echoes+0xa2/0x150 drivers/tty/n_tty.c:809 #3: (&(&port->lock)->rlock){-.-.}, at: [] pty_write+0xe0/0x1d0 drivers/tty/pty.c:120 stack backtrace: CPU: 1 PID: 13031 Comm: syz-executor.2 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 tty_put_char+0x108/0x130 drivers/tty/tty_io.c:2880 __process_echoes+0x495/0x8a0 drivers/tty/n_tty.c:728 process_echoes+0xe4/0x150 drivers/tty/n_tty.c:811 n_tty_receive_char_inline drivers/tty/n_tty.c:1413 [inline] n_tty_receive_buf_standard drivers/tty/n_tty.c:1583 [inline] __receive_buf drivers/tty/n_tty.c:1646 [inline] n_tty_receive_buf_common+0x10e3/0x2410 drivers/tty/n_tty.c:1742 n_tty_receive_buf+0x31/0x3b drivers/tty/n_tty.c:1771 tiocsti drivers/tty/tty_io.c:2186 [inline] tty_ioctl+0xded/0x1320 drivers/tty/tty_io.c:2572 vfs_ioctl fs/ioctl.c:46 [inline] file_ioctl fs/ioctl.c:500 [inline] do_vfs_ioctl+0x7ae/0x1060 fs/ioctl.c:684 SYSC_ioctl fs/ioctl.c:701 [inline] SyS_ioctl+0x8f/0xc0 fs/ioctl.c:692 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x45a6f9 RSP: 002b:00007f661ba43c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f661ba43c90 RCX: 000000000045a6f9 RDX: 0000000020000100 RSI: 0000000000005412 RDI: 0000000000000004 RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f661ba446d4 R13: 00000000004c585b R14: 00000000004dba30 R15: 0000000000000005 kobject: 'loop3' (ffff8880a415e620): kobject_uevent_env kobject: 'loop3' (ffff8880a415e620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (ffff8880a41c4f20): kobject_uevent_env kobject: 'loop4' (ffff8880a41c4f20): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (ffff8880a41ff1a0): kobject_uevent_env kobject: 'loop5' (ffff8880a41ff1a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (ffff8880a415e620): kobject_uevent_env kobject: 'loop3' (ffff8880a415e620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (ffff8880a41536e0): kobject_uevent_env kobject: 'loop2' (ffff8880a41536e0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (ffff8880a41ff1a0): kobject_uevent_env kobject: 'loop5' (ffff8880a41ff1a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop5' (ffff8880a41ff1a0): kobject_uevent_env kobject: 'loop5' (ffff8880a41ff1a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'integrity' (ffff8880a405fad0): kobject_uevent_env kobject: 'integrity' (ffff8880a405fad0): kobject_uevent_env: filter function caused the event to drop! kobject: 'integrity' (ffff8880a405fad0): kobject_cleanup, parent (null) kobject: 'integrity' (ffff8880a405fad0): does not have a release() function, it is broken and must be fixed. kobject: 'integrity': free name kobject: '7:0' (ffff8880a405ecd0): kobject_uevent_env kobject: '7:0' (ffff8880a405ecd0): fill_kobj_path: path = '/devices/virtual/bdi/7:0' kobject: '7:0' (ffff8880a405ecd0): kobject_cleanup, parent (null) kobject: '7:0' (ffff8880a405ecd0): calling ktype release kobject: '7:0': free name kobject: 'mq' (ffff8880a4065188): kobject_uevent_env kobject: 'mq' (ffff8880a4065188): kobject_uevent_env: filter function caused the event to drop! kobject: 'iosched' (ffff8880a405cdd0): kobject_uevent_env kobject: 'iosched' (ffff8880a405cdd0): kobject_uevent_env: filter function caused the event to drop! kobject: 'queue' (ffff8880a4065148): kobject_uevent_env kobject: 'queue' (ffff8880a4065148): kobject_uevent_env: filter function caused the event to drop! kobject: 'holders' (ffff8880a47bbd80): kobject_cleanup, parent ffff8880a405f5e0 kobject: 'holders' (ffff8880a47bbd80): auto cleanup kobject_del kobject: 'holders' (ffff8880a47bbd80): calling ktype release kobject: (ffff8880a47bbd80): dynamic_kobj_release kobject: 'holders': free name kobject: 'slaves' (ffff8880a47bbd00): kobject_cleanup, parent ffff8880a405f5e0 kobject: 'slaves' (ffff8880a47bbd00): auto cleanup kobject_del kobject: 'slaves' (ffff8880a47bbd00): calling ktype release kobject: (ffff8880a47bbd00): dynamic_kobj_release kobject: 'slaves': free name kobject: 'loop0' (ffff8880a405f5e0): kobject_uevent_env kobject: 'loop0' (ffff8880a405f5e0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop0' (ffff8880a405f5e0): kobject_cleanup, parent (null) kobject: 'loop0' (ffff8880a405f5e0): calling ktype release kobject: 'queue' (ffff8880a4065148): kobject_cleanup, parent (null) kobject: 'queue' (ffff8880a4065148): calling ktype release kobject: 'queue': free name kobject: 'loop0': free name kobject: 'iosched' (ffff8880a405cdd0): kobject_cleanup, parent (null) kobject: 'iosched' (ffff8880a405cdd0): calling ktype release kobject: 'iosched': free name kobject: '0' (ffff8880a405dd68): kobject_cleanup, parent (null) kobject: '0' (ffff8880a405dd68): calling ktype release kobject: '0': free name kobject: 'cpu0' (ffffe8ffffc2f5d8): kobject_cleanup, parent (null) kobject: 'cpu0' (ffffe8ffffc2f5d8): calling ktype release kobject: 'cpu0': free name kobject: 'cpu1' (ffffe8ffffd2f5d8): kobject_cleanup, parent (null) kobject: 'cpu1' (ffffe8ffffd2f5d8): calling ktype release kobject: 'cpu1': free name kobject: 'mq' (ffff8880a4065188): kobject_cleanup, parent (null) kobject: 'mq' (ffff8880a4065188): calling ktype release kobject: 'mq': free name kobject: 'loop4' (ffff8880a41c4f20): kobject_uevent_env kobject: 'loop4' (ffff8880a41c4f20): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (ffff8880a415e620): kobject_uevent_env kobject: 'loop3' (ffff8880a415e620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (ffff8880a40bb660): kobject_uevent_env kobject: 'loop1' (ffff8880a40bb660): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (ffff8880a41536e0): kobject_uevent_env kobject: 'loop2' (ffff8880a41536e0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (ffff8880a415e620): kobject_uevent_env kobject: 'loop3' (ffff8880a415e620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (ffff8880a41ff1a0): kobject_uevent_env kobject: 'loop5' (ffff8880a41ff1a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (ffff8880a41c4f20): kobject_uevent_env kobject: 'loop4' (ffff8880a41c4f20): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (ffff8880a415e620): kobject_uevent_env kobject: 'loop3' (ffff8880a415e620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop3' (ffff8880a415e620): kobject_uevent_env kobject: 'loop3' (ffff8880a415e620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (ffff8880a40bb660): kobject_uevent_env kobject: 'loop1' (ffff8880a40bb660): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (ffff8880a41536e0): kobject_uevent_env kobject: 'loop2' (ffff8880a41536e0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (ffff8880a415e620): kobject_uevent_env kobject: 'loop3' (ffff8880a415e620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (ffff8880a41c4f20): kobject_uevent_env kobject: 'loop4' (ffff8880a41c4f20): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (ffff8880a40bb660): kobject_uevent_env kobject: 'loop1' (ffff8880a40bb660): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (ffff8880a415e620): kobject_uevent_env kobject: 'loop3' (ffff8880a415e620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (ffff8880a41ff1a0): kobject_uevent_env kobject: 'loop5' (ffff8880a41ff1a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (ffff8880a41536e0): kobject_uevent_env kobject: 'loop2' (ffff8880a41536e0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (ffff8880a40bb660): kobject_uevent_env kobject: 'loop1' (ffff8880a40bb660): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (ffff8880a41ff1a0): kobject_uevent_env kobject: 'loop5' (ffff8880a41ff1a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (ffff8880a40bb660): kobject_uevent_env kobject: 'loop1' (ffff8880a40bb660): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (ffff8880a41536e0): kobject_uevent_env kobject: 'loop2' (ffff8880a41536e0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (ffff8880a415e620): kobject_uevent_env kobject: 'loop3' (ffff8880a415e620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (ffff8880a40bb660): kobject_uevent_env kobject: 'loop1' (ffff8880a40bb660): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop1' (ffff8880a40bb660): kobject_uevent_env kobject: 'vti1' (ffff88805d6a2eb0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop1' (ffff8880a40bb660): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'vti1' (ffff88805d6a2eb0): kobject_uevent_env kobject: 'loop3' (ffff8880a415e620): kobject_uevent_env kobject: 'vti1' (ffff88805d6a2eb0): fill_kobj_path: path = '/devices/virtual/net/vti1' kobject: 'loop3' (ffff8880a415e620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'queues' (ffff888096eaa448): kobject_add_internal: parent: 'vti1', set: '' kobject: 'queues' (ffff888096eaa448): kobject_uevent_env kobject: 'queues' (ffff888096eaa448): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop5' (ffff8880a41ff1a0): kobject_uevent_env kobject: 'loop5' (ffff8880a41ff1a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (ffff8880715fb910): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop3' (ffff8880a415e620): kobject_uevent_env kobject: 'loop3' (ffff8880a415e620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (ffff8880715fb910): kobject_uevent_env kobject: 'loop5' (ffff8880a41ff1a0): kobject_uevent_env kobject: 'loop5' (ffff8880a41ff1a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (ffff8880a415e620): kobject_uevent_env kobject: 'loop3' (ffff8880a415e620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (ffff8880715fb910): fill_kobj_path: path = '/devices/virtual/net/vti1/queues/rx-0' kobject: 'loop3' (ffff8880a415e620): kobject_uevent_env kobject: 'loop3' (ffff8880a415e620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tx-0' (ffff8880925237d8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff8880925237d8): kobject_uevent_env kobject: 'tx-0' (ffff8880925237d8): fill_kobj_path: path = '/devices/virtual/net/vti1/queues/tx-0' kobject: 'vti6' (ffff8880a49de9f0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'vti6' (ffff8880a49de9f0): kobject_uevent_env kobject: 'vti6' (ffff8880a49de9f0): fill_kobj_path: path = '/devices/virtual/net/vti6' kobject: 'queues' (ffff88809bdabf48): kobject_add_internal: parent: 'vti6', set: '' kobject: 'queues' (ffff88809bdabf48): kobject_uevent_env kobject: 'queues' (ffff88809bdabf48): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff88808e91f490): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff88808e91f490): kobject_uevent_env kobject: 'rx-0' (ffff88808e91f490): fill_kobj_path: path = '/devices/virtual/net/vti6/queues/rx-0' kobject: 'tx-0' (ffff8880a53b6a58): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff8880a53b6a58): kobject_uevent_env kobject: 'tx-0' (ffff8880a53b6a58): fill_kobj_path: path = '/devices/virtual/net/vti6/queues/tx-0' kobject: 'loop1' (ffff8880a40bb660): kobject_uevent_env kobject: 'loop1' (ffff8880a40bb660): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (ffff8880a41ff1a0): kobject_uevent_env kobject: 'loop5' (ffff8880a41ff1a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (ffff8880a41536e0): kobject_uevent_env kobject: 'loop2' (ffff8880a41536e0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (ffff8880a415e620): kobject_uevent_env kobject: 'loop3' (ffff8880a415e620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (ffff8880a41ff1a0): kobject_uevent_env kobject: 'loop5' (ffff8880a41ff1a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (ffff8880a40bb660): kobject_uevent_env kobject: 'loop1' (ffff8880a40bb660): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (ffff8880a415e620): kobject_uevent_env kobject: 'loop3' (ffff8880a415e620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (ffff8880a41ff1a0): kobject_uevent_env kobject: 'loop5' (ffff8880a41ff1a0): fill_kobj_path: path = '/devices/virtual/block/loop5' chnl_net:chnl_net_open(): err: Unable to register and open device, Err:-19 kobject: 'loop4' (ffff8880a41c4f20): kobject_uevent_env caif:caif_disconnect_client(): nothing to disconnect kobject: 'loop4' (ffff8880a41c4f20): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (ffff8880a41536e0): kobject_uevent_env kobject: 'loop2' (ffff8880a41536e0): fill_kobj_path: path = '/devices/virtual/block/loop2' chnl_net:chnl_flowctrl_cb(): NET flowctrl func called flow: CLOSE/DEINIT chnl_net:chnl_net_open(): state disconnected kobject: 'loop2' (ffff8880a41536e0): kobject_uevent_env SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2 sclass=netlink_route_socket pig=13246 comm=syz-executor.1 kobject: 'kvm' (ffff8880a6bee5d0): kobject_uevent_env kobject: 'loop2' (ffff8880a41536e0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'kvm' (ffff8880a6bee5d0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (ffff8880a6bee5d0): kobject_uevent_env kobject: 'loop3' (ffff8880a415e620): kobject_uevent_env kobject: 'kvm' (ffff8880a6bee5d0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop3' (ffff8880a415e620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (ffff8880a41ff1a0): kobject_uevent_env kobject: 'loop5' (ffff8880a41ff1a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (ffff8880a40bb660): kobject_uevent_env kobject: 'loop1' (ffff8880a40bb660): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (ffff8880a41ff1a0): kobject_uevent_env kobject: 'loop5' (ffff8880a41ff1a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (ffff8880a40bb660): kobject_uevent_env kobject: 'loop1' (ffff8880a40bb660): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (ffff8880a41c4f20): kobject_uevent_env kobject: 'loop4' (ffff8880a41c4f20): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (ffff8880a41ff1a0): kobject_uevent_env kobject: 'loop5' (ffff8880a41ff1a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (ffff8880a40bb660): kobject_uevent_env kobject: 'loop1' (ffff8880a40bb660): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (ffff8880a415e620): kobject_uevent_env kobject: 'loop3' (ffff8880a415e620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (ffff8880a41ff1a0): kobject_uevent_env kobject: 'loop5' (ffff8880a41ff1a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (ffff8880a41c4f20): kobject_uevent_env kobject: 'loop4' (ffff8880a41c4f20): fill_kobj_path: path = '/devices/virtual/block/loop4' sg_write: data in/out 201493754/601 bytes for SCSI command 0xff-- guessing data in; program syz-executor.3 not setting count and/or reply_len properly kobject: 'loop5' (ffff8880a41ff1a0): kobject_uevent_env kobject: 'loop5' (ffff8880a41ff1a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (ffff8880a40bb660): kobject_uevent_env kobject: 'loop1' (ffff8880a40bb660): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (ffff8880a415e620): kobject_uevent_env sg_write: data in/out 201493754/601 bytes for SCSI command 0xff-- guessing data in; program syz-executor.3 not setting count and/or reply_len properly kobject: 'loop3' (ffff8880a415e620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (ffff8880a41536e0): kobject_uevent_env kobject: 'loop2' (ffff8880a41536e0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (ffff8880a41ff1a0): kobject_uevent_env kobject: 'loop5' (ffff8880a41ff1a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (ffff8880a40bb660): kobject_uevent_env kobject: 'loop1' (ffff8880a40bb660): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (ffff8880a41c4f20): kobject_uevent_env kobject: 'loop4' (ffff8880a41c4f20): fill_kobj_path: path = '/devices/virtual/block/loop4' sg_write: data in/out 201493754/601 bytes for SCSI command 0xff-- guessing data in; program syz-executor.3 not setting count and/or reply_len properly kobject: 'loop5' (ffff8880a41ff1a0): kobject_uevent_env kobject: 'loop5' (ffff8880a41ff1a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (ffff8880a415e620): kobject_uevent_env kobject: 'loop3' (ffff8880a415e620): fill_kobj_path: path = '/devices/virtual/block/loop3' sg_write: data in/out 201493754/601 bytes for SCSI command 0xff-- guessing data in; program syz-executor.3 not setting count and/or reply_len properly kobject: 'loop1' (ffff8880a40bb660): kobject_uevent_env kobject: 'loop1' (ffff8880a40bb660): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (ffff8880a41536e0): kobject_uevent_env kobject: 'loop2' (ffff8880a41536e0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (ffff8880a41ff1a0): kobject_uevent_env kobject: 'loop5' (ffff8880a41ff1a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (ffff8880a41536e0): kobject_uevent_env kobject: 'loop2' (ffff8880a41536e0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (ffff8880a41c4f20): kobject_uevent_env kobject: 'loop4' (ffff8880a41c4f20): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (ffff8880a6bee5d0): kobject_uevent_env kobject: 'loop5' (ffff8880a41ff1a0): kobject_uevent_env kobject: 'loop5' (ffff8880a41ff1a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'kvm' (ffff8880a6bee5d0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop4' (ffff8880a41c4f20): kobject_uevent_env kobject: 'loop4' (ffff8880a41c4f20): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (ffff8880a6bee5d0): kobject_uevent_env kobject: 'loop2' (ffff8880a41536e0): kobject_uevent_env kobject: 'kvm' (ffff8880a6bee5d0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop2' (ffff8880a41536e0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (ffff8880a415e620): kobject_uevent_env kobject: 'loop3' (ffff8880a415e620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (ffff8880a41536e0): kobject_uevent_env kobject: 'loop2' (ffff8880a41536e0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'vti0' (ffff888097c0c5b0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'kvm' (ffff8880a6bee5d0): kobject_uevent_env kobject: 'loop3' (ffff8880a415e620): kobject_uevent_env kobject: 'kvm' (ffff8880a6bee5d0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop3' (ffff8880a415e620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'vti0' (ffff888097c0c5b0): kobject_uevent_env kobject: 'kvm' (ffff8880a6bee5d0): kobject_uevent_env kobject: 'vti0' (ffff888097c0c5b0): fill_kobj_path: path = '/devices/virtual/net/vti0' kobject: 'loop3' (ffff8880a415e620): kobject_uevent_env kobject: 'kvm' (ffff8880a6bee5d0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop3' (ffff8880a415e620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'queues' (ffff8880a114e848): kobject_add_internal: parent: 'vti0', set: '' kobject: 'loop3' (ffff8880a415e620): kobject_uevent_env kobject: 'queues' (ffff8880a114e848): kobject_uevent_env kobject: 'loop3' (ffff8880a415e620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'queues' (ffff8880a114e848): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop4' (ffff8880a41c4f20): kobject_uevent_env kobject: 'rx-0' (ffff8880a64cf610): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop4' (ffff8880a41c4f20): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0' (ffff8880a64cf610): kobject_uevent_env kobject: 'loop3' (ffff8880a415e620): kobject_uevent_env kobject: 'rx-0' (ffff8880a64cf610): fill_kobj_path: path = '/devices/virtual/net/vti0/queues/rx-0' kobject: 'loop3' (ffff8880a415e620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tx-0' (ffff88808e903598): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop1' (ffff8880a40bb660): kobject_uevent_env kobject: 'tx-0' (ffff88808e903598): kobject_uevent_env kobject: 'loop1' (ffff8880a40bb660): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'tx-0' (ffff88808e903598): fill_kobj_path: path = '/devices/virtual/net/vti0/queues/tx-0' kobject: 'loop3' (ffff8880a415e620): kobject_uevent_env kobject: 'loop3' (ffff8880a415e620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (ffff8880a41c4f20): kobject_uevent_env kobject: 'loop4' (ffff8880a41c4f20): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (ffff8880a415e620): kobject_uevent_env kobject: 'loop3' (ffff8880a415e620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (ffff8880a41536e0): kobject_uevent_env kobject: 'loop2' (ffff8880a41536e0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (ffff8880a415e620): kobject_uevent_env kobject: 'loop3' (ffff8880a415e620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (ffff8880a40bb660): kobject_uevent_env kobject: 'loop1' (ffff8880a40bb660): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (ffff8880a41536e0): kobject_uevent_env kauditd_printk_skb: 5 callbacks suppressed audit: type=1400 audit(1575909896.102:883): avc: denied { map } for pid=13426 comm="syz-executor.4" path="/dev/ptmx" dev="devtmpfs" ino=16038 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:ptmx_t:s0 tclass=chr_file permissive=1 kobject: 'loop2' (ffff8880a41536e0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (ffff8880a41c4f20): kobject_uevent_env kobject: 'loop4' (ffff8880a41c4f20): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (ffff8880a40bb660): kobject_uevent_env kobject: 'loop1' (ffff8880a40bb660): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (ffff8880a415e620): kobject_uevent_env kobject: 'loop3' (ffff8880a415e620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (ffff8880a41c4f20): kobject_uevent_env kobject: 'loop4' (ffff8880a41c4f20): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (ffff8880a40bb660): kobject_uevent_env kobject: 'loop1' (ffff8880a40bb660): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (ffff8880a41536e0): kobject_uevent_env kobject: 'loop2' (ffff8880a41536e0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (ffff8880a41ff1a0): kobject_uevent_env kobject: 'loop5' (ffff8880a41ff1a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (ffff8880a415e620): kobject_uevent_env audit: type=1804 audit(1575909896.792:884): pid=13489 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.0" name="/root/syzkaller-testdir523601441/syzkaller.M0e90h/237/bus" dev="sda1" ino=17417 res=1 kobject: 'loop3' (ffff8880a415e620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (ffff8880a40bb660): kobject_uevent_env kobject: 'loop1' (ffff8880a40bb660): fill_kobj_path: path = '/devices/virtual/block/loop1' audit: type=1804 audit(1575909896.842:885): pid=13489 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.0" name="/root/syzkaller-testdir523601441/syzkaller.M0e90h/237/bus" dev="sda1" ino=17417 res=1 kobject: 'loop4' (ffff8880a41c4f20): kobject_uevent_env kobject: 'loop4' (ffff8880a41c4f20): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (ffff8880a41536e0): kobject_uevent_env audit: type=1804 audit(1575909896.982:886): pid=13521 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.0" name="/root/syzkaller-testdir523601441/syzkaller.M0e90h/238/bus" dev="sda1" ino=17416 res=1 kobject: 'loop2' (ffff8880a41536e0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop2' (ffff8880a41536e0): kobject_uevent_env kobject: 'loop2' (ffff8880a41536e0): fill_kobj_path: path = '/devices/virtual/block/loop2' audit: type=1804 audit(1575909896.982:887): pid=13521 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir523601441/syzkaller.M0e90h/238/bus" dev="sda1" ino=17416 res=1 kobject: 'loop5' (ffff8880a41ff1a0): kobject_uevent_env kobject: 'loop5' (ffff8880a41ff1a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (ffff8880a415e620): kobject_uevent_env audit: type=1804 audit(1575909897.112:888): pid=13531 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.0" name="/root/syzkaller-testdir523601441/syzkaller.M0e90h/238/bus" dev="sda1" ino=17416 res=1 kobject: 'loop3' (ffff8880a415e620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (ffff8880a41c4f20): kobject_uevent_env kobject: 'loop4' (ffff8880a41c4f20): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (ffff8880a41536e0): kobject_uevent_env kobject: 'loop2' (ffff8880a41536e0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (ffff8880a40bb660): kobject_uevent_env kobject: 'loop1' (ffff8880a40bb660): fill_kobj_path: path = '/devices/virtual/block/loop1' audit: type=1804 audit(1575909897.112:889): pid=13531 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir523601441/syzkaller.M0e90h/238/bus" dev="sda1" ino=17416 res=1 kobject: 'loop3' (ffff8880a415e620): kobject_uevent_env IPVS: set_ctl: invalid protocol: 59 172.20.20.25:20004 IPVS: set_ctl: invalid protocol: 59 172.20.20.25:20004 kobject: 'loop3' (ffff8880a415e620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (ffff8880a40bb660): kobject_uevent_env netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. kobject: 'loop1' (ffff8880a40bb660): fill_kobj_path: path = '/devices/virtual/block/loop1' audit: type=1804 audit(1575909897.352:890): pid=13568 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.0" name="/root/syzkaller-testdir523601441/syzkaller.M0e90h/239/bus" dev="sda1" ino=17328 res=1 kobject: 'loop3' (ffff8880a415e620): kobject_uevent_env audit: type=1804 audit(1575909897.352:891): pid=13568 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir523601441/syzkaller.M0e90h/239/bus" dev="sda1" ino=17328 res=1 kobject: 'loop3' (ffff8880a415e620): fill_kobj_path: path = '/devices/virtual/block/loop3' audit: type=1804 audit(1575909897.362:892): pid=13568 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir523601441/syzkaller.M0e90h/239/bus" dev="sda1" ino=17328 res=1 kobject: 'loop5' (ffff8880a41ff1a0): kobject_uevent_env kobject: 'loop5' (ffff8880a41ff1a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (ffff8880a40bb660): kobject_uevent_env kobject: 'loop1' (ffff8880a40bb660): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (ffff8880a415e620): kobject_uevent_env kobject: 'loop3' (ffff8880a415e620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (ffff8880a41536e0): kobject_uevent_env kobject: 'loop2' (ffff8880a41536e0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (ffff8880a41ff1a0): kobject_uevent_env kobject: 'loop5' (ffff8880a41ff1a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (ffff8880a415e620): kobject_uevent_env kobject: 'loop3' (ffff8880a415e620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (ffff8880a40bb660): kobject_uevent_env kobject: 'loop1' (ffff8880a40bb660): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (ffff8880a41ff1a0): kobject_uevent_env kobject: 'loop5' (ffff8880a41ff1a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (ffff8880a41c4f20): kobject_uevent_env kobject: 'loop4' (ffff8880a41c4f20): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (ffff8880a415e620): kobject_uevent_env kobject: 'loop3' (ffff8880a415e620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'vti0' (ffff8880920e5370): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop5' (ffff8880a41ff1a0): kobject_uevent_env kobject: 'vti0' (ffff8880920e5370): kobject_uevent_env kobject: 'loop5' (ffff8880a41ff1a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'vti0' (ffff8880920e5370): fill_kobj_path: path = '/devices/virtual/net/vti0' kobject: 'loop4' (ffff8880a41c4f20): kobject_uevent_env kobject: 'queues' (ffff8880a5ad6648): kobject_add_internal: parent: 'vti0', set: '' kobject: 'loop4' (ffff8880a41c4f20): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'queues' (ffff8880a5ad6648): kobject_uevent_env kobject: 'loop3' (ffff8880a415e620): kobject_uevent_env kobject: 'loop3' (ffff8880a415e620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (ffff8880a41ff1a0): kobject_uevent_env kobject: 'queues' (ffff8880a5ad6648): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop5' (ffff8880a41ff1a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (ffff8880a7dae0d0): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop1' (ffff8880a40bb660): kobject_uevent_env kobject: 'loop1' (ffff8880a40bb660): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (ffff8880a7dae0d0): kobject_uevent_env kobject: 'loop3' (ffff8880a415e620): kobject_uevent_env kobject: 'loop3' (ffff8880a415e620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (ffff8880a41ff1a0): kobject_uevent_env kobject: 'rx-0' (ffff8880a7dae0d0): fill_kobj_path: path = '/devices/virtual/net/vti0/queues/rx-0' kobject: 'loop5' (ffff8880a41ff1a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'tx-0' (ffff88808ea7a818): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop1' (ffff8880a40bb660): kobject_uevent_env kobject: 'tx-0' (ffff88808ea7a818): kobject_uevent_env kobject: 'loop1' (ffff8880a40bb660): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'tx-0' (ffff88808ea7a818): fill_kobj_path: path = '/devices/virtual/net/vti0/queues/tx-0' kobject: 'loop4' (ffff8880a41c4f20): kobject_uevent_env kobject: 'loop4' (ffff8880a41c4f20): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (ffff8880a415e620): kobject_uevent_env kobject: 'loop3' (ffff8880a415e620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (ffff8880a40bb660): kobject_uevent_env kobject: 'loop1' (ffff8880a40bb660): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (ffff8880a41ff1a0): kobject_uevent_env kobject: 'loop5' (ffff8880a41ff1a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (ffff8880a415e620): kobject_uevent_env kobject: 'loop3' (ffff8880a415e620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop3' (ffff8880a415e620): kobject_uevent_env kobject: 'loop3' (ffff8880a415e620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (ffff8880a40bb660): kobject_uevent_env kobject: 'loop1' (ffff8880a40bb660): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (ffff8880a41ff1a0): kobject_uevent_env kobject: 'loop5' (ffff8880a41ff1a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (ffff8880a415e620): kobject_uevent_env kobject: 'loop3' (ffff8880a415e620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (ffff8880a40bb660): kobject_uevent_env sg_write: data in/out 201493754/601 bytes for SCSI command 0xff-- guessing data in; program syz-executor.3 not setting count and/or reply_len properly kobject: 'loop1' (ffff8880a40bb660): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (ffff8880a415e620): kobject_uevent_env kobject: 'loop3' (ffff8880a415e620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (ffff8880a41c4f20): kobject_uevent_env kobject: 'ax0' (ffff8880930aefb0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop4' (ffff8880a41c4f20): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'ax0' (ffff8880930aefb0): kobject_uevent_env kobject: 'loop3' (ffff8880a415e620): kobject_uevent_env sg_write: data in/out 201493754/601 bytes for SCSI command 0xff-- guessing data in; program syz-executor.3 not setting count and/or reply_len properly kobject: 'ax0' (ffff8880930aefb0): fill_kobj_path: path = '/devices/virtual/net/ax0' kobject: 'loop3' (ffff8880a415e620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (ffff8880a40bb660): kobject_uevent_env kobject: 'loop1' (ffff8880a40bb660): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'queues' (ffff8880741f9048): kobject_add_internal: parent: 'ax0', set: '' sg_write: data in/out 201493754/601 bytes for SCSI command 0xff-- guessing data in; program syz-executor.3 not setting count and/or reply_len properly kobject: 'loop3' (ffff8880a415e620): kobject_uevent_env kobject: 'queues' (ffff8880741f9048): kobject_uevent_env kobject: 'queues' (ffff8880741f9048): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff88808b9df250): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop3' (ffff8880a415e620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (ffff88808b9df250): kobject_uevent_env kobject: 'loop2' (ffff8880a41536e0): kobject_uevent_env kobject: 'rx-0' (ffff88808b9df250): fill_kobj_path: path = '/devices/virtual/net/ax0/queues/rx-0' kobject: 'loop2' (ffff8880a41536e0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tx-0' (ffff88808d5de558): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop4' (ffff8880a41c4f20): kobject_uevent_env kobject: 'loop4' (ffff8880a41c4f20): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0' (ffff88808d5de558): kobject_uevent_env kobject: 'tx-0' (ffff88808d5de558): fill_kobj_path: path = '/devices/virtual/net/ax0/queues/tx-0' kobject: 'loop1' (ffff8880a40bb660): kobject_uevent_env kobject: 'loop1' (ffff8880a40bb660): fill_kobj_path: path = '/devices/virtual/block/loop1' mkiss: ax0: crc mode is auto. kobject: 'rx-0' (ffff88808b9df250): kobject_cleanup, parent ffff8880741f9048 kobject: 'loop3' (ffff8880a415e620): kobject_uevent_env kobject: 'rx-0' (ffff88808b9df250): auto cleanup 'remove' event kobject: 'rx-0' (ffff88808b9df250): kobject_uevent_env kobject: 'rx-0' (ffff88808b9df250): fill_kobj_path: path = '/devices/virtual/net/ax0/queues/rx-0' kobject: 'loop3' (ffff8880a415e620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (ffff88808b9df250): auto cleanup kobject_del kobject: 'loop2' (ffff8880a41536e0): kobject_uevent_env kobject: 'loop2' (ffff8880a41536e0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (ffff8880a415e620): kobject_uevent_env kobject: 'rx-0' (ffff88808b9df250): calling ktype release kobject: 'loop3' (ffff8880a415e620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0': free name kobject: 'loop2' (ffff8880a41536e0): kobject_uevent_env kobject: 'tx-0' (ffff88808d5de558): kobject_cleanup, parent ffff8880741f9048 kobject: 'loop2' (ffff8880a41536e0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tx-0' (ffff88808d5de558): auto cleanup 'remove' event kobject: 'loop1' (ffff8880a40bb660): kobject_uevent_env kobject: 'tx-0' (ffff88808d5de558): kobject_uevent_env kobject: 'loop1' (ffff8880a40bb660): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'tx-0' (ffff88808d5de558): fill_kobj_path: path = '/devices/virtual/net/ax0/queues/tx-0' kobject: 'loop1' (ffff8880a40bb660): kobject_uevent_env kobject: 'tx-0' (ffff88808d5de558): auto cleanup kobject_del kobject: 'loop1' (ffff8880a40bb660): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'tx-0' (ffff88808d5de558): calling ktype release kobject: 'loop2' (ffff8880a41536e0): kobject_uevent_env kobject: 'tx-0': free name kobject: 'loop2' (ffff8880a41536e0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'queues' (ffff8880741f9048): kobject_cleanup, parent (null) kobject: 'loop1' (ffff8880a40bb660): kobject_uevent_env kobject: 'queues' (ffff8880741f9048): calling ktype release kobject: 'loop1' (ffff8880a40bb660): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'queues' (ffff8880741f9048): kset_release kobject: 'loop1' (ffff8880a40bb660): kobject_uevent_env kobject: 'queues': free name kobject: 'loop1' (ffff8880a40bb660): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'ax0' (ffff8880930aefb0): kobject_uevent_env kobject: 'loop1' (ffff8880a40bb660): kobject_uevent_env kobject: 'ax0' (ffff8880930aefb0): fill_kobj_path: path = '/devices/virtual/net/ax0' kobject: 'loop1' (ffff8880a40bb660): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (ffff8880a41ff1a0): kobject_uevent_env kobject: 'loop5' (ffff8880a41ff1a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (ffff8880a40bb660): kobject_uevent_env kobject: 'loop1' (ffff8880a40bb660): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'ax0' (ffff888060b8c630): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop5' (ffff8880a41ff1a0): kobject_uevent_env kobject: 'ax0' (ffff888060b8c630): kobject_uevent_env kobject: 'loop5' (ffff8880a41ff1a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'ax0' (ffff888060b8c630): fill_kobj_path: path = '/devices/virtual/net/ax0' kobject: 'queues' (ffff88809ea60848): kobject_add_internal: parent: 'ax0', set: '' kobject: 'queues' (ffff88809ea60848): kobject_uevent_env kobject: 'queues' (ffff88809ea60848): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff8880a1612f10): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff8880a1612f10): kobject_uevent_env kobject: 'rx-0' (ffff8880a1612f10): fill_kobj_path: path = '/devices/virtual/net/ax0/queues/rx-0' kobject: 'tx-0' (ffff888064048058): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff888064048058): kobject_uevent_env kobject: 'tx-0' (ffff888064048058): fill_kobj_path: path = '/devices/virtual/net/ax0/queues/tx-0' mkiss: ax0: crc mode is auto. kobject: 'rx-0' (ffff8880a1612f10): kobject_cleanup, parent ffff88809ea60848 kobject: 'rx-0' (ffff8880a1612f10): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880a1612f10): kobject_uevent_env kobject: 'rx-0' (ffff8880a1612f10): fill_kobj_path: path = '/devices/virtual/net/ax0/queues/rx-0' kobject: 'rx-0' (ffff8880a1612f10): auto cleanup kobject_del kobject: 'rx-0' (ffff8880a1612f10): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff888064048058): kobject_cleanup, parent ffff88809ea60848 kobject: 'tx-0' (ffff888064048058): auto cleanup 'remove' event kobject: 'tx-0' (ffff888064048058): kobject_uevent_env kobject: 'tx-0' (ffff888064048058): fill_kobj_path: path = '/devices/virtual/net/ax0/queues/tx-0' kobject: 'tx-0' (ffff888064048058): auto cleanup kobject_del kobject: 'tx-0' (ffff888064048058): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff88809ea60848): kobject_cleanup, parent (null) kobject: 'queues' (ffff88809ea60848): calling ktype release kobject: 'queues' (ffff88809ea60848): kset_release kobject: 'queues': free name kobject: 'ax0' (ffff888060b8c630): kobject_uevent_env kobject: 'ax0' (ffff888060b8c630): fill_kobj_path: path = '/devices/virtual/net/ax0' kobject: 'loop2' (ffff8880a41536e0): kobject_uevent_env kobject: 'loop2' (ffff8880a41536e0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (ffff8880a415e620): kobject_uevent_env kobject: 'loop3' (ffff8880a415e620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (ffff8880a40bb660): kobject_uevent_env kobject: 'kvm' (ffff8880a6bee5d0): kobject_uevent_env kobject: 'loop1' (ffff8880a40bb660): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'kvm' (ffff8880a6bee5d0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (ffff8880a41ff1a0): kobject_uevent_env kobject: 'loop5' (ffff8880a41ff1a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'kvm' (ffff8880a6bee5d0): kobject_uevent_env kobject: 'loop5' (ffff8880a41ff1a0): kobject_uevent_env kobject: 'kvm' (ffff8880a6bee5d0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (ffff8880a41ff1a0): fill_kobj_path: path = '/devices/virtual/block/loop5' jfs: Unrecognized mount option "appraise_type=imasig" or missing value kobject: 'loop4' (ffff8880a41c4f20): kobject_uevent_env kobject: 'loop4' (ffff8880a41c4f20): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (ffff8880a41ff1a0): kobject_uevent_env kobject: 'loop1' (ffff8880a40bb660): kobject_uevent_env Unknown ioctl -1071098327 kobject: 'loop5' (ffff8880a41ff1a0): fill_kobj_path: path = '/devices/virtual/block/loop5' Unknown ioctl -1071098327 kobject: 'loop1' (ffff8880a40bb660): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'vcs26' (ffff88809e410250): kobject_add_internal: parent: 'vc', set: 'devices' kobject: 'vcs26' (ffff88809e410250): kobject_uevent_env kobject: 'vcs26' (ffff88809e410250): fill_kobj_path: path = '/devices/virtual/vc/vcs26' kobject: 'loop2' (ffff8880a41536e0): kobject_uevent_env kobject: 'loop2' (ffff8880a41536e0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'vcsa26' (ffff8880634b7310): kobject_add_internal: parent: 'vc', set: 'devices' kobject: 'loop1' (ffff8880a40bb660): kobject_uevent_env kobject: 'vcsa26' (ffff8880634b7310): kobject_uevent_env kobject: 'loop1' (ffff8880a40bb660): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'vcsa26' (ffff8880634b7310): fill_kobj_path: path = '/devices/virtual/vc/vcsa26' kobject: 'loop4' (ffff8880a41c4f20): kobject_uevent_env kobject: 'loop4' (ffff8880a41c4f20): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (ffff8880a41536e0): kobject_uevent_env kobject: 'loop2' (ffff8880a41536e0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (ffff8880a40bb660): kobject_uevent_env kobject: 'loop1' (ffff8880a40bb660): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (ffff8880a415e620): kobject_uevent_env kobject: 'loop3' (ffff8880a415e620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (ffff8880a41ff1a0): kobject_uevent_env kobject: 'loop5' (ffff8880a41ff1a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (ffff8880a41536e0): kobject_uevent_env kobject: 'loop2' (ffff8880a41536e0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (ffff8880a41ff1a0): kobject_uevent_env kobject: 'loop5' (ffff8880a41ff1a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'vti2' (ffff888061b6ce70): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop5' (ffff8880a41ff1a0): kobject_uevent_env kobject: 'vti2' (ffff888061b6ce70): kobject_uevent_env kobject: 'loop5' (ffff8880a41ff1a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'vti2' (ffff888061b6ce70): fill_kobj_path: path = '/devices/virtual/net/vti2' kobject: 'loop2' (ffff8880a41536e0): kobject_uevent_env kobject: 'queues' (ffff88809fcf7548): kobject_add_internal: parent: 'vti2', set: '' kobject: 'loop2' (ffff8880a41536e0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'queues' (ffff88809fcf7548): kobject_uevent_env kobject: 'loop3' (ffff8880a415e620): kobject_uevent_env kobject: 'queues' (ffff88809fcf7548): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop3' (ffff8880a415e620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (ffff888091c00c10): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop2' (ffff8880a41536e0): kobject_uevent_env kobject: 'loop2' (ffff8880a41536e0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (ffff888091c00c10): kobject_uevent_env kobject: 'rx-0' (ffff888091c00c10): fill_kobj_path: path = '/devices/virtual/net/vti2/queues/rx-0' kobject: 'loop3' (ffff8880a415e620): kobject_uevent_env kobject: 'loop3' (ffff8880a415e620): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tx-0' (ffff888072800598): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop2' (ffff8880a41536e0): kobject_uevent_env