RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd442e076d4 R13: 00000000004c5d8d R14: 00000000004dc1c8 R15: 0000000000000006 CPU: 0 PID: 12405 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 ====================================================== WARNING: possible circular locking dependency detected 4.14.159-syzkaller #0 Not tainted ------------------------------------------------------ syz-executor.3/12403 is trying to acquire lock: (console_owner){-.-.}, at: [] console_trylock_spinning kernel/printk/printk.c:1658 [inline] (console_owner){-.-.}, at: [] vprintk_emit kernel/printk/printk.c:1922 [inline] (console_owner){-.-.}, at: [] vprintk_emit+0x2f1/0x600 kernel/printk/printk.c:1888 but task is already holding lock: (&(&port->lock)->rlock){-.-.}, at: [] pty_write+0xe0/0x1d0 drivers/tty/pty.c:120 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #2 (&(&port->lock)->rlock){-.-.}: lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline] _raw_spin_lock_irqsave+0x95/0xcd kernel/locking/spinlock.c:160 tty_port_tty_get+0x22/0x90 drivers/tty/tty_port.c:287 tty_port_default_wakeup+0x16/0x40 drivers/tty/tty_port.c:46 tty_port_tty_wakeup+0x57/0x70 drivers/tty/tty_port.c:389 uart_write_wakeup+0x46/0x70 drivers/tty/serial/serial_core.c:116 serial8250_tx_chars+0x40d/0xa10 drivers/tty/serial/8250/8250_port.c:1810 serial8250_handle_irq.part.0+0x206/0x250 drivers/tty/serial/8250/8250_port.c:1883 serial8250_handle_irq drivers/tty/serial/8250/8250_port.c:1869 [inline] serial8250_default_handle_irq+0xa1/0x120 drivers/tty/serial/8250/8250_port.c:1899 serial8250_interrupt+0xe9/0x1a0 drivers/tty/serial/8250/8250_core.c:129 __handle_irq_event_percpu+0x125/0x7f0 kernel/irq/handle.c:147 handle_irq_event_percpu+0x65/0x130 kernel/irq/handle.c:187 handle_irq_event+0xa7/0x134 kernel/irq/handle.c:204 handle_edge_irq+0x22b/0x840 kernel/irq/chip.c:770 generic_handle_irq_desc include/linux/irqdesc.h:159 [inline] handle_irq+0x39/0x50 arch/x86/kernel/irq_64.c:87 do_IRQ+0x99/0x1d0 arch/x86/kernel/irq.c:230 ret_from_intr+0x0/0x1e native_safe_halt+0xe/0x10 arch/x86/include/asm/irqflags.h:60 arch_cpu_idle+0xa/0x10 arch/x86/kernel/process.c:557 default_idle_call+0x36/0x90 kernel/sched/idle.c:98 cpuidle_idle_call kernel/sched/idle.c:156 [inline] do_idle+0x262/0x3d0 kernel/sched/idle.c:246 cpu_startup_entry+0x1b/0x20 kernel/sched/idle.c:351 rest_init+0x1d9/0x1e2 init/main.c:434 start_kernel+0x6df/0x6fd init/main.c:708 x86_64_start_reservations+0x29/0x2b arch/x86/kernel/head64.c:399 x86_64_start_kernel+0x77/0x7b arch/x86/kernel/head64.c:380 secondary_startup_64+0xa5/0xb0 arch/x86/kernel/head_64.S:240 -> #1 (&port_lock_key){-.-.}: lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline] _raw_spin_lock_irqsave+0x95/0xcd kernel/locking/spinlock.c:160 serial8250_console_write+0x709/0x930 drivers/tty/serial/8250/8250_port.c:3232 univ8250_console_write+0x5f/0x70 drivers/tty/serial/8250/8250_core.c:597 call_console_drivers kernel/printk/printk.c:1725 [inline] console_unlock+0x9ba/0xed0 kernel/printk/printk.c:2397 vprintk_emit kernel/printk/printk.c:1923 [inline] vprintk_emit+0x1f9/0x600 kernel/printk/printk.c:1888 vprintk_default+0x28/0x30 kernel/printk/printk.c:1963 vprintk_func+0x5d/0x159 kernel/printk/printk_safe.c:401 printk+0x9e/0xbc kernel/printk/printk.c:1996 register_console+0x614/0x9e0 kernel/printk/printk.c:2716 univ8250_console_init+0x33/0x3f drivers/tty/serial/8250/8250_core.c:692 console_init+0x4d/0x5d kernel/printk/printk.c:2797 start_kernel+0x43c/0x6fd init/main.c:634 x86_64_start_reservations+0x29/0x2b arch/x86/kernel/head64.c:399 x86_64_start_kernel+0x77/0x7b arch/x86/kernel/head64.c:380 secondary_startup_64+0xa5/0xb0 arch/x86/kernel/head_64.S:240 -> #0 (console_owner){-.-.}: check_prev_add kernel/locking/lockdep.c:1901 [inline] check_prevs_add kernel/locking/lockdep.c:2018 [inline] validate_chain kernel/locking/lockdep.c:2460 [inline] __lock_acquire+0x2cb3/0x4620 kernel/locking/lockdep.c:3487 lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994 console_trylock_spinning kernel/printk/printk.c:1679 [inline] vprintk_emit kernel/printk/printk.c:1922 [inline] vprintk_emit+0x32e/0x600 kernel/printk/printk.c:1888 vprintk_default+0x28/0x30 kernel/printk/printk.c:1963 vprintk_func+0x5d/0x159 kernel/printk/printk_safe.c:401 printk+0x9e/0xbc kernel/printk/printk.c:1996 fail_dump lib/fault-inject.c:44 [inline] should_fail.cold+0xe4/0x159 lib/fault-inject.c:149 should_failslab+0xdb/0x130 mm/failslab.c:32 slab_pre_alloc_hook mm/slab.h:421 [inline] slab_alloc mm/slab.c:3376 [inline] __do_kmalloc mm/slab.c:3718 [inline] __kmalloc+0x71/0x7a0 mm/slab.c:3729 kmalloc include/linux/slab.h:493 [inline] tty_buffer_alloc drivers/tty/tty_buffer.c:169 [inline] __tty_buffer_request_room+0x1a4/0x500 drivers/tty/tty_buffer.c:267 tty_insert_flip_string_fixed_flag+0x8a/0x1c0 drivers/tty/tty_buffer.c:312 tty_insert_flip_string include/linux/tty_flip.h:37 [inline] pty_write+0x113/0x1d0 drivers/tty/pty.c:122 n_hdlc_send_frames+0x238/0x3e0 drivers/tty/n_hdlc.c:404 n_hdlc_tty_wakeup+0x9f/0xc0 drivers/tty/n_hdlc.c:480 tty_ldisc_hangup+0x2f6/0x5e0 drivers/tty/tty_ldisc.c:743 __tty_hangup.part.0+0x2d3/0x6d0 drivers/tty/tty_io.c:622 __tty_hangup drivers/tty/tty_io.c:2600 [inline] tty_vhangup drivers/tty/tty_io.c:695 [inline] tty_ioctl+0x5ea/0x1320 drivers/tty/tty_io.c:2599 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 *** 3 locks held by syz-executor.3/12403: #0: (&tty->legacy_mutex){+.+.}, at: [] tty_lock+0x68/0x80 drivers/tty/tty_mutex.c:19 #1: (&tty->ldisc_sem){++++}, at: [] tty_ldisc_ref+0x20/0x80 drivers/tty/tty_ldisc.c:305 #2: (&(&port->lock)->rlock){-.-.}, at: [] pty_write+0xe0/0x1d0 drivers/tty/pty.c:120 stack backtrace: CPU: 1 PID: 12403 Comm: syz-executor.3 Not tainted 4.14.159-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x142/0x197 lib/dump_stack.c:58 print_circular_bug.isra.0.cold+0x1cc/0x28f kernel/locking/lockdep.c:1258 check_prev_add kernel/locking/lockdep.c:1901 [inline] check_prevs_add kernel/locking/lockdep.c:2018 [inline] validate_chain kernel/locking/lockdep.c:2460 [inline] __lock_acquire+0x2cb3/0x4620 kernel/locking/lockdep.c:3487 lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994 console_trylock_spinning kernel/printk/printk.c:1679 [inline] vprintk_emit kernel/printk/printk.c:1922 [inline] vprintk_emit+0x32e/0x600 kernel/printk/printk.c:1888 vprintk_default+0x28/0x30 kernel/printk/printk.c:1963 vprintk_func+0x5d/0x159 kernel/printk/printk_safe.c:401 printk+0x9e/0xbc kernel/printk/printk.c:1996 fail_dump lib/fault-inject.c:44 [inline] should_fail.cold+0xe4/0x159 lib/fault-inject.c:149 should_failslab+0xdb/0x130 mm/failslab.c:32 slab_pre_alloc_hook mm/slab.h:421 [inline] slab_alloc mm/slab.c:3376 [inline] __do_kmalloc mm/slab.c:3718 [inline] __kmalloc+0x71/0x7a0 mm/slab.c:3729 kmalloc include/linux/slab.h:493 [inline] tty_buffer_alloc drivers/tty/tty_buffer.c:169 [inline] __tty_buffer_request_room+0x1a4/0x500 drivers/tty/tty_buffer.c:267 tty_insert_flip_string_fixed_flag+0x8a/0x1c0 drivers/tty/tty_buffer.c:312 tty_insert_flip_string include/linux/tty_flip.h:37 [inline] pty_write+0x113/0x1d0 drivers/tty/pty.c:122 n_hdlc_send_frames+0x238/0x3e0 drivers/tty/n_hdlc.c:404 n_hdlc_tty_wakeup+0x9f/0xc0 drivers/tty/n_hdlc.c:480 tty_ldisc_hangup+0x2f6/0x5e0 drivers/tty/tty_ldisc.c:743 __tty_hangup.part.0+0x2d3/0x6d0 drivers/tty/tty_io.c:622 __tty_hangup drivers/tty/tty_io.c:2600 [inline] tty_vhangup drivers/tty/tty_io.c:695 [inline] tty_ioctl+0x5ea/0x1320 drivers/tty/tty_io.c:2599 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: 0033:0x45a919 RSP: 002b:00007fd442e06c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007fd442e06c90 RCX: 000000000045a919 RDX: 0000000000000000 RSI: 0000000000005437 RDI: 0000000000000005 RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd442e076d4 R13: 00000000004c5d8d R14: 00000000004dc1c8 R15: 0000000000000006 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_node mm/slab.c:3297 [inline] kmem_cache_alloc_node+0x287/0x780 mm/slab.c:3640 __alloc_skb+0x9c/0x500 net/core/skbuff.c:193 alloc_skb include/linux/skbuff.h:980 [inline] netlink_dump+0x235/0xb10 net/netlink/af_netlink.c:2183 __netlink_dump_start+0x4e6/0x740 net/netlink/af_netlink.c:2299 genl_family_rcv_msg+0xa75/0xc30 net/netlink/genetlink.c:549 genl_rcv_msg+0xb4/0x150 net/netlink/genetlink.c:625 netlink_rcv_skb+0x14f/0x3c0 net/netlink/af_netlink.c:2432 genl_rcv+0x29/0x40 net/netlink/genetlink.c:636 netlink_unicast_kernel net/netlink/af_netlink.c:1286 [inline] netlink_unicast+0x44d/0x650 net/netlink/af_netlink.c:1312 netlink_sendmsg+0x7c4/0xc60 net/netlink/af_netlink.c:1877 sock_sendmsg_nosec net/socket.c:646 [inline] sock_sendmsg+0xce/0x110 net/socket.c:656 ___sys_sendmsg+0x70a/0x840 net/socket.c:2062 __sys_sendmsg+0xb9/0x140 net/socket.c:2096 SYSC_sendmsg net/socket.c:2107 [inline] SyS_sendmsg+0x2d/0x50 net/socket.c:2103 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x45a919 RSP: 002b:00007f246b3ebc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007f246b3ebc90 RCX: 000000000045a919 RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f246b3ec6d4 R13: 00000000004c92f0 R14: 00000000004e1058 R15: 0000000000000004 net_ratelimit: 22 callbacks suppressed protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'loop0' (ffff8880a4014c60): kobject_uevent_env kobject: 'loop0' (ffff8880a4014c60): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (ffff8880a40c04a0): kobject_uevent_env kobject: 'loop2' (ffff8880a40c04a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (ffff8880a40f2520): kobject_uevent_env kobject: 'loop3' (ffff8880a40f2520): fill_kobj_path: path = '/devices/virtual/block/loop3' FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 CPU: 1 PID: 12421 Comm: syz-executor.3 Not tainted 4.14.159-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x142/0x197 lib/dump_stack.c:58 fail_dump lib/fault-inject.c:51 [inline] should_fail.cold+0x10f/0x159 lib/fault-inject.c:149 should_failslab+0xdb/0x130 mm/failslab.c:32 slab_pre_alloc_hook mm/slab.h:421 [inline] slab_alloc mm/slab.c:3376 [inline] __do_kmalloc mm/slab.c:3718 [inline] __kmalloc+0x71/0x7a0 mm/slab.c:3729 kmalloc include/linux/slab.h:493 [inline] tty_buffer_alloc drivers/tty/tty_buffer.c:169 [inline] __tty_buffer_request_room+0x1a4/0x500 drivers/tty/tty_buffer.c:267 tty_insert_flip_string_fixed_flag+0x8a/0x1c0 drivers/tty/tty_buffer.c:312 tty_insert_flip_string include/linux/tty_flip.h:37 [inline] pty_write+0x113/0x1d0 drivers/tty/pty.c:122 n_hdlc_send_frames+0x238/0x3e0 drivers/tty/n_hdlc.c:404 n_hdlc_tty_wakeup+0x9f/0xc0 drivers/tty/n_hdlc.c:480 tty_ldisc_hangup+0x2f6/0x5e0 drivers/tty/tty_ldisc.c:743 __tty_hangup.part.0+0x2d3/0x6d0 drivers/tty/tty_io.c:622 __tty_hangup drivers/tty/tty_io.c:2600 [inline] tty_vhangup drivers/tty/tty_io.c:695 [inline] tty_ioctl+0x5ea/0x1320 drivers/tty/tty_io.c:2599 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: 0033:0x45a919 RSP: 002b:00007fd442e06c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007fd442e06c90 RCX: 000000000045a919 RDX: 0000000000000000 RSI: 0000000000005437 RDI: 0000000000000005 kobject: 'loop5' (ffff8880a417e620): kobject_uevent_env RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd442e076d4 R13: 00000000004c5d8d R14: 00000000004dc1c8 R15: 0000000000000006 protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'loop5' (ffff8880a417e620): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (ffff8880a41725a0): kobject_uevent_env kobject: 'loop4' (ffff8880a41725a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (ffff8880a4057560): kobject_uevent_env kobject: 'loop1' (ffff8880a4057560): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (ffff8880a4014c60): kobject_uevent_env kobject: 'loop0' (ffff8880a4014c60): fill_kobj_path: path = '/devices/virtual/block/loop0' FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 kobject: 'loop1' (ffff8880a4057560): kobject_uevent_env CPU: 0 PID: 12456 Comm: syz-executor.3 Not tainted 4.14.159-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x142/0x197 lib/dump_stack.c:58 fail_dump lib/fault-inject.c:51 [inline] should_fail.cold+0x10f/0x159 lib/fault-inject.c:149 should_failslab+0xdb/0x130 mm/failslab.c:32 kobject: 'loop1' (ffff8880a4057560): fill_kobj_path: path = '/devices/virtual/block/loop1' 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 kobject: 'loop0' (ffff8880a4014c60): kobject_uevent_env protocol 88fb is buggy, dev hsr_slave_0 n_hdlc_send_frames+0x238/0x3e0 drivers/tty/n_hdlc.c:404 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'loop0' (ffff8880a4014c60): fill_kobj_path: path = '/devices/virtual/block/loop0' n_hdlc_tty_wakeup+0x9f/0xc0 drivers/tty/n_hdlc.c:480 kobject: 'loop1' (ffff8880a4057560): kobject_uevent_env tty_ldisc_hangup+0x2f6/0x5e0 drivers/tty/tty_ldisc.c:743 kobject: 'loop1' (ffff8880a4057560): fill_kobj_path: path = '/devices/virtual/block/loop1' __tty_hangup.part.0+0x2d3/0x6d0 drivers/tty/tty_io.c:622 kobject: 'loop0' (ffff8880a4014c60): kobject_uevent_env kobject: 'loop0' (ffff8880a4014c60): fill_kobj_path: path = '/devices/virtual/block/loop0' __tty_hangup drivers/tty/tty_io.c:2600 [inline] tty_vhangup drivers/tty/tty_io.c:695 [inline] tty_ioctl+0x5ea/0x1320 drivers/tty/tty_io.c:2599 kobject: 'loop1' (ffff8880a4057560): kobject_uevent_env kobject: 'loop1' (ffff8880a4057560): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (ffff8880a4014c60): kobject_uevent_env kobject: 'loop0' (ffff8880a4014c60): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (ffff8880a4057560): kobject_uevent_env 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 kobject: 'loop1' (ffff8880a4057560): fill_kobj_path: path = '/devices/virtual/block/loop1' entry_SYSCALL_64_after_hwframe+0x42/0xb7 kobject: 'loop0' (ffff8880a4014c60): kobject_uevent_env RIP: 0033:0x45a919 kobject: 'loop0' (ffff8880a4014c60): fill_kobj_path: path = '/devices/virtual/block/loop0' RSP: 002b:00007fd442e06c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007fd442e06c90 RCX: 000000000045a919 RDX: 0000000000000000 RSI: 0000000000005437 RDI: 0000000000000005 RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd442e076d4 R13: 00000000004c5d8d R14: 00000000004dc1c8 R15: 0000000000000006 protocol 88fb is buggy, dev hsr_slave_0 kobject: 'loop5' (ffff8880a417e620): kobject_uevent_env protocol 88fb is buggy, dev hsr_slave_1 kobject: 'loop5' (ffff8880a417e620): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (ffff8880a40f2520): kobject_uevent_env kobject: 'loop3' (ffff8880a40f2520): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (ffff8880a41725a0): kobject_uevent_env kobject: 'loop4' (ffff8880a41725a0): fill_kobj_path: path = '/devices/virtual/block/loop4' FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 CPU: 1 PID: 12488 Comm: syz-executor.3 Not tainted 4.14.159-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: kobject: 'loop1' (ffff8880a4057560): kobject_uevent_env __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x142/0x197 lib/dump_stack.c:58 fail_dump lib/fault-inject.c:51 [inline] should_fail.cold+0x10f/0x159 lib/fault-inject.c:149 kobject: 'loop1' (ffff8880a4057560): fill_kobj_path: path = '/devices/virtual/block/loop1' 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_hdlc_send_frames+0x238/0x3e0 drivers/tty/n_hdlc.c:404 n_hdlc_tty_wakeup+0x9f/0xc0 drivers/tty/n_hdlc.c:480 tty_ldisc_hangup+0x2f6/0x5e0 drivers/tty/tty_ldisc.c:743 __tty_hangup.part.0+0x2d3/0x6d0 drivers/tty/tty_io.c:622 __tty_hangup drivers/tty/tty_io.c:2600 [inline] tty_vhangup drivers/tty/tty_io.c:695 [inline] tty_ioctl+0x5ea/0x1320 drivers/tty/tty_io.c:2599 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: 0033:0x45a919 RSP: 002b:00007fd442e06c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007fd442e06c90 RCX: 000000000045a919 RDX: 0000000000000000 RSI: 0000000000005437 RDI: 0000000000000005 RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd442e076d4 R13: 00000000004c5d8d R14: 00000000004dc1c8 R15: 0000000000000006 kobject: 'loop2' (ffff8880a40c04a0): kobject_uevent_env kobject: 'loop2' (ffff8880a40c04a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (ffff8880a417e620): kobject_uevent_env kobject: 'loop5' (ffff8880a417e620): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (ffff8880a4014c60): kobject_uevent_env kobject: 'loop0' (ffff8880a4014c60): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (ffff8880a40c04a0): kobject_uevent_env kobject: 'loop2' (ffff8880a40c04a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (ffff8880a40f2520): kobject_uevent_env kobject: 'loop3' (ffff8880a40f2520): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (ffff8880a417e620): kobject_uevent_env kobject: 'loop5' (ffff8880a417e620): fill_kobj_path: path = '/devices/virtual/block/loop5' FAULT_INJECTION: forcing a failure. name fail_page_alloc, interval 1, probability 0, space 0, times 0 CPU: 1 PID: 12533 Comm: syz-executor.3 Not tainted 4.14.159-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x142/0x197 lib/dump_stack.c:58 fail_dump lib/fault-inject.c:51 [inline] should_fail.cold+0x10f/0x159 lib/fault-inject.c:149 should_fail_alloc_page mm/page_alloc.c:2891 [inline] prepare_alloc_pages mm/page_alloc.c:4124 [inline] __alloc_pages_nodemask+0x1d6/0x7a0 mm/page_alloc.c:4172 __alloc_pages include/linux/gfp.h:484 [inline] __alloc_pages_node include/linux/gfp.h:497 [inline] kmem_getpages mm/slab.c:1419 [inline] cache_grow_begin+0x80/0x400 mm/slab.c:2676 cache_alloc_refill mm/slab.c:3043 [inline] ____cache_alloc mm/slab.c:3125 [inline] ____cache_alloc mm/slab.c:3108 [inline] __do_cache_alloc mm/slab.c:3347 [inline] slab_alloc mm/slab.c:3382 [inline] __do_kmalloc mm/slab.c:3718 [inline] __kmalloc+0x6bf/0x7a0 mm/slab.c:3729 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_hdlc_send_frames+0x238/0x3e0 drivers/tty/n_hdlc.c:404 n_hdlc_tty_wakeup+0x9f/0xc0 drivers/tty/n_hdlc.c:480 tty_ldisc_hangup+0x2f6/0x5e0 drivers/tty/tty_ldisc.c:743 __tty_hangup.part.0+0x2d3/0x6d0 drivers/tty/tty_io.c:622 __tty_hangup drivers/tty/tty_io.c:2600 [inline] tty_vhangup drivers/tty/tty_io.c:695 [inline] tty_ioctl+0x5ea/0x1320 drivers/tty/tty_io.c:2599 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: 0033:0x45a919 RSP: 002b:00007fd442e06c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007fd442e06c90 RCX: 000000000045a919 RDX: 0000000000000000 RSI: 0000000000005437 RDI: 0000000000000005 RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd442e076d4 R13: 00000000004c5d8d R14: 00000000004dc1c8 R15: 0000000000000006 kobject: 'loop3' (ffff8880a40f2520): kobject_uevent_env kobject: 'loop3' (ffff8880a40f2520): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (ffff8880a41725a0): kobject_uevent_env kobject: 'bond3' (ffff88808e841df0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop4' (ffff8880a41725a0): fill_kobj_path: path = '/devices/virtual/block/loop4' FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 kobject: 'bond3' (ffff88808e841df0): kobject_uevent_env CPU: 0 PID: 12551 Comm: syz-executor.3 Not tainted 4.14.159-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: kobject: 'bond3' (ffff88808e841df0): fill_kobj_path: path = '/devices/virtual/net/bond3' __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x142/0x197 lib/dump_stack.c:58 fail_dump lib/fault-inject.c:51 [inline] should_fail.cold+0x10f/0x159 lib/fault-inject.c:149 should_failslab+0xdb/0x130 mm/failslab.c:32 slab_pre_alloc_hook mm/slab.h:421 [inline] slab_alloc mm/slab.c:3376 [inline] __do_kmalloc mm/slab.c:3718 [inline] __kmalloc+0x71/0x7a0 mm/slab.c:3729 kmalloc include/linux/slab.h:493 [inline] tty_buffer_alloc drivers/tty/tty_buffer.c:169 [inline] __tty_buffer_request_room+0x1a4/0x500 drivers/tty/tty_buffer.c:267 tty_insert_flip_string_fixed_flag+0x8a/0x1c0 drivers/tty/tty_buffer.c:312 tty_insert_flip_string include/linux/tty_flip.h:37 [inline] pty_write+0x113/0x1d0 drivers/tty/pty.c:122 kobject: 'queues' (ffff88808e26f848): kobject_add_internal: parent: 'bond3', set: '' n_hdlc_send_frames+0x238/0x3e0 drivers/tty/n_hdlc.c:404 kobject: 'queues' (ffff88808e26f848): kobject_uevent_env n_hdlc_tty_wakeup+0x9f/0xc0 drivers/tty/n_hdlc.c:480 tty_ldisc_hangup+0x2f6/0x5e0 drivers/tty/tty_ldisc.c:743 __tty_hangup.part.0+0x2d3/0x6d0 drivers/tty/tty_io.c:622 kobject: 'queues' (ffff88808e26f848): kobject_uevent_env: filter function caused the event to drop! __tty_hangup drivers/tty/tty_io.c:2600 [inline] tty_vhangup drivers/tty/tty_io.c:695 [inline] tty_ioctl+0x5ea/0x1320 drivers/tty/tty_io.c:2599 kobject: 'rx-0' (ffff8880921ae190): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff8880921ae190): kobject_uevent_env kobject: 'rx-0' (ffff8880921ae190): fill_kobj_path: path = '/devices/virtual/net/bond3/queues/rx-0' vfs_ioctl fs/ioctl.c:46 [inline] file_ioctl fs/ioctl.c:500 [inline] do_vfs_ioctl+0x7ae/0x1060 fs/ioctl.c:684 kobject: 'rx-1' (ffff8880921ae210): kobject_add_internal: parent: 'queues', set: 'queues' SYSC_ioctl fs/ioctl.c:701 [inline] SyS_ioctl+0x8f/0xc0 fs/ioctl.c:692 kobject: 'rx-1' (ffff8880921ae210): kobject_uevent_env kobject: 'rx-1' (ffff8880921ae210): fill_kobj_path: path = '/devices/virtual/net/bond3/queues/rx-1' do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 kobject: 'rx-2' (ffff8880921ae290): kobject_add_internal: parent: 'queues', set: 'queues' RIP: 0033:0x45a919 RSP: 002b:00007fd442e06c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007fd442e06c90 RCX: 000000000045a919 RDX: 0000000000000000 RSI: 0000000000005437 RDI: 0000000000000005 kobject: 'rx-2' (ffff8880921ae290): kobject_uevent_env RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd442e076d4 R13: 00000000004c5d8d R14: 00000000004dc1c8 R15: 0000000000000006 kobject: 'loop0' (ffff8880a4014c60): kobject_uevent_env kobject: 'rx-2' (ffff8880921ae290): fill_kobj_path: path = '/devices/virtual/net/bond3/queues/rx-2' kobject: 'loop0' (ffff8880a4014c60): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-3' (ffff8880921ae310): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop2' (ffff8880a40c04a0): kobject_uevent_env kobject: 'rx-3' (ffff8880921ae310): kobject_uevent_env kobject: 'loop2' (ffff8880a40c04a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-3' (ffff8880921ae310): fill_kobj_path: path = '/devices/virtual/net/bond3/queues/rx-3' kobject: 'loop3' (ffff8880a40f2520): kobject_uevent_env kobject: 'rx-4' (ffff8880921ae390): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop3' (ffff8880a40f2520): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-4' (ffff8880921ae390): kobject_uevent_env kobject: 'rx-4' (ffff8880921ae390): fill_kobj_path: path = '/devices/virtual/net/bond3/queues/rx-4' kobject: 'rx-5' (ffff8880921ae410): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop2' (ffff8880a40c04a0): kobject_uevent_env kobject: 'loop2' (ffff8880a40c04a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-5' (ffff8880921ae410): kobject_uevent_env kobject: 'rx-5' (ffff8880921ae410): fill_kobj_path: path = '/devices/virtual/net/bond3/queues/rx-5' kobject: 'rx-6' (ffff8880921ae490): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-6' (ffff8880921ae490): kobject_uevent_env kobject: 'rx-6' (ffff8880921ae490): fill_kobj_path: path = '/devices/virtual/net/bond3/queues/rx-6' kobject: 'rx-7' (ffff8880921ae510): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-7' (ffff8880921ae510): kobject_uevent_env kobject: 'rx-7' (ffff8880921ae510): fill_kobj_path: path = '/devices/virtual/net/bond3/queues/rx-7' kobject: 'rx-8' (ffff8880921ae590): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-8' (ffff8880921ae590): kobject_uevent_env kobject: 'loop2' (ffff8880a40c04a0): kobject_uevent_env kobject: 'loop2' (ffff8880a40c04a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-8' (ffff8880921ae590): fill_kobj_path: path = '/devices/virtual/net/bond3/queues/rx-8' kobject: 'rx-9' (ffff8880921ae610): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-9' (ffff8880921ae610): kobject_uevent_env kobject: 'rx-9' (ffff8880921ae610): fill_kobj_path: path = '/devices/virtual/net/bond3/queues/rx-9' kobject: 'rx-10' (ffff8880921ae690): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-10' (ffff8880921ae690): kobject_uevent_env kobject: 'rx-10' (ffff8880921ae690): fill_kobj_path: path = '/devices/virtual/net/bond3/queues/rx-10' kobject: 'rx-11' (ffff8880921ae710): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-11' (ffff8880921ae710): kobject_uevent_env kobject: 'rx-11' (ffff8880921ae710): fill_kobj_path: path = '/devices/virtual/net/bond3/queues/rx-11' kobject: 'rx-12' (ffff8880921ae790): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-12' (ffff8880921ae790): kobject_uevent_env kobject: 'rx-12' (ffff8880921ae790): fill_kobj_path: path = '/devices/virtual/net/bond3/queues/rx-12' kobject: 'rx-13' (ffff8880921ae810): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-13' (ffff8880921ae810): kobject_uevent_env kobject: 'rx-13' (ffff8880921ae810): fill_kobj_path: path = '/devices/virtual/net/bond3/queues/rx-13' kobject: 'rx-14' (ffff8880921ae890): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-14' (ffff8880921ae890): kobject_uevent_env kobject: 'rx-14' (ffff8880921ae890): fill_kobj_path: path = '/devices/virtual/net/bond3/queues/rx-14' kobject: 'rx-15' (ffff8880921ae910): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-15' (ffff8880921ae910): kobject_uevent_env kobject: 'rx-15' (ffff8880921ae910): fill_kobj_path: path = '/devices/virtual/net/bond3/queues/rx-15' kobject: 'tx-0' (ffff888052be5898): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff888052be5898): kobject_uevent_env kobject: 'tx-0' (ffff888052be5898): fill_kobj_path: path = '/devices/virtual/net/bond3/queues/tx-0' kobject: 'tx-1' (ffff888052be5a18): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-1' (ffff888052be5a18): kobject_uevent_env kobject: 'tx-1' (ffff888052be5a18): fill_kobj_path: path = '/devices/virtual/net/bond3/queues/tx-1' kobject: 'tx-2' (ffff888052be5b98): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-2' (ffff888052be5b98): kobject_uevent_env kobject: 'tx-2' (ffff888052be5b98): fill_kobj_path: path = '/devices/virtual/net/bond3/queues/tx-2' kobject: 'tx-3' (ffff888052be5d18): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-3' (ffff888052be5d18): kobject_uevent_env kobject: 'tx-3' (ffff888052be5d18): fill_kobj_path: path = '/devices/virtual/net/bond3/queues/tx-3' kobject: 'tx-4' (ffff888052be5e98): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-4' (ffff888052be5e98): kobject_uevent_env kobject: 'tx-4' (ffff888052be5e98): fill_kobj_path: path = '/devices/virtual/net/bond3/queues/tx-4' kobject: 'tx-5' (ffff888052be6018): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-5' (ffff888052be6018): kobject_uevent_env kobject: 'tx-5' (ffff888052be6018): fill_kobj_path: path = '/devices/virtual/net/bond3/queues/tx-5' kobject: 'tx-6' (ffff888052be6198): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-6' (ffff888052be6198): kobject_uevent_env kobject: 'tx-6' (ffff888052be6198): fill_kobj_path: path = '/devices/virtual/net/bond3/queues/tx-6' kobject: 'tx-7' (ffff888052be6318): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-7' (ffff888052be6318): kobject_uevent_env kobject: 'tx-7' (ffff888052be6318): fill_kobj_path: path = '/devices/virtual/net/bond3/queues/tx-7' kobject: 'tx-8' (ffff888052be6498): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-8' (ffff888052be6498): kobject_uevent_env kobject: 'tx-8' (ffff888052be6498): fill_kobj_path: path = '/devices/virtual/net/bond3/queues/tx-8' kobject: 'tx-9' (ffff888052be6618): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-9' (ffff888052be6618): kobject_uevent_env kobject: 'tx-9' (ffff888052be6618): fill_kobj_path: path = '/devices/virtual/net/bond3/queues/tx-9' kobject: 'tx-10' (ffff888052be6798): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-10' (ffff888052be6798): kobject_uevent_env kobject: 'tx-10' (ffff888052be6798): fill_kobj_path: path = '/devices/virtual/net/bond3/queues/tx-10' kobject: 'tx-11' (ffff888052be6918): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-11' (ffff888052be6918): kobject_uevent_env kobject: 'tx-11' (ffff888052be6918): fill_kobj_path: path = '/devices/virtual/net/bond3/queues/tx-11' kobject: 'tx-12' (ffff888052be6a98): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-12' (ffff888052be6a98): kobject_uevent_env kobject: 'tx-12' (ffff888052be6a98): fill_kobj_path: path = '/devices/virtual/net/bond3/queues/tx-12' kobject: 'tx-13' (ffff888052be6c18): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-13' (ffff888052be6c18): kobject_uevent_env kobject: 'tx-13' (ffff888052be6c18): fill_kobj_path: path = '/devices/virtual/net/bond3/queues/tx-13' kobject: 'tx-14' (ffff888052be6d98): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-14' (ffff888052be6d98): kobject_uevent_env kobject: 'tx-14' (ffff888052be6d98): fill_kobj_path: path = '/devices/virtual/net/bond3/queues/tx-14' kobject: 'tx-15' (ffff888052be6f18): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-15' (ffff888052be6f18): kobject_uevent_env kobject: 'tx-15' (ffff888052be6f18): fill_kobj_path: path = '/devices/virtual/net/bond3/queues/tx-15' kobject: 'batman_adv' (ffff8880a035dc00): kobject_add_internal: parent: 'bond3', set: '' kobject: 'loop1' (ffff8880a4057560): kobject_uevent_env kobject: 'loop1' (ffff8880a4057560): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (ffff8880a41725a0): kobject_uevent_env kobject: 'loop4' (ffff8880a41725a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (ffff8880a40f2520): kobject_uevent_env kobject: 'loop3' (ffff8880a40f2520): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (ffff8880a4014c60): kobject_uevent_env kobject: 'loop0' (ffff8880a4014c60): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (ffff8880a417e620): kobject_uevent_env kobject: 'loop5' (ffff8880a417e620): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (ffff8880a4014c60): kobject_uevent_env kobject: 'loop0' (ffff8880a4014c60): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (ffff8880a4057560): kobject_uevent_env kobject: 'loop1' (ffff8880a4057560): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (ffff8880a40c04a0): kobject_uevent_env kobject: 'loop2' (ffff8880a40c04a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (ffff8880a4014c60): kobject_uevent_env kobject: 'loop0' (ffff8880a4014c60): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (ffff8880a417e620): kobject_uevent_env kobject: 'loop5' (ffff8880a417e620): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (ffff8880a4057560): kobject_uevent_env kobject: 'loop1' (ffff8880a4057560): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (ffff8880a40f2520): kobject_uevent_env kobject: 'loop3' (ffff8880a40f2520): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (ffff8880a40c04a0): kobject_uevent_env kobject: 'loop2' (ffff8880a40c04a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (ffff8880a41725a0): kobject_uevent_env kobject: 'loop4' (ffff8880a41725a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (ffff8880a6445690): kobject_uevent_env kobject: 'kvm' (ffff8880a6445690): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop1' (ffff8880a4057560): kobject_uevent_env kobject: 'loop1' (ffff8880a4057560): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (ffff8880a40c04a0): kobject_uevent_env kobject: 'bond17' (ffff888052775cf0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop2' (ffff8880a40c04a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'bond17' (ffff888052775cf0): kobject_uevent_env kobject: 'bond17' (ffff888052775cf0): fill_kobj_path: path = '/devices/virtual/net/bond17' kobject: 'kvm' (ffff8880a6445690): kobject_uevent_env kobject: 'queues' (ffff88804d944e48): kobject_add_internal: parent: 'bond17', set: '' kobject: 'kvm' (ffff8880a6445690): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'queues' (ffff88804d944e48): kobject_uevent_env kobject: 'queues' (ffff88804d944e48): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff888057abe910): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff888057abe910): kobject_uevent_env kobject: 'rx-0' (ffff888057abe910): fill_kobj_path: path = '/devices/virtual/net/bond17/queues/rx-0' kobject: 'rx-1' (ffff888057abe990): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-1' (ffff888057abe990): kobject_uevent_env kobject: 'rx-1' (ffff888057abe990): fill_kobj_path: path = '/devices/virtual/net/bond17/queues/rx-1' kobject: 'rx-2' (ffff888057abea10): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-2' (ffff888057abea10): kobject_uevent_env kobject: 'rx-2' (ffff888057abea10): fill_kobj_path: path = '/devices/virtual/net/bond17/queues/rx-2' kobject: 'rx-3' (ffff888057abea90): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-3' (ffff888057abea90): kobject_uevent_env kobject: 'rx-3' (ffff888057abea90): fill_kobj_path: path = '/devices/virtual/net/bond17/queues/rx-3' kobject: 'rx-4' (ffff888057abeb10): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-4' (ffff888057abeb10): kobject_uevent_env kobject: 'rx-4' (ffff888057abeb10): fill_kobj_path: path = '/devices/virtual/net/bond17/queues/rx-4' kobject: 'rx-5' (ffff888057abeb90): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-5' (ffff888057abeb90): kobject_uevent_env kobject: 'rx-5' (ffff888057abeb90): fill_kobj_path: path = '/devices/virtual/net/bond17/queues/rx-5' kobject: 'rx-6' (ffff888057abec10): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-6' (ffff888057abec10): kobject_uevent_env kobject: 'rx-6' (ffff888057abec10): fill_kobj_path: path = '/devices/virtual/net/bond17/queues/rx-6' kobject: 'rx-7' (ffff888057abec90): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-7' (ffff888057abec90): kobject_uevent_env kobject: 'rx-7' (ffff888057abec90): fill_kobj_path: path = '/devices/virtual/net/bond17/queues/rx-7' kobject: 'rx-8' (ffff888057abed10): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-8' (ffff888057abed10): kobject_uevent_env kobject: 'rx-8' (ffff888057abed10): fill_kobj_path: path = '/devices/virtual/net/bond17/queues/rx-8' kobject: 'rx-9' (ffff888057abed90): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-9' (ffff888057abed90): kobject_uevent_env kobject: 'rx-9' (ffff888057abed90): fill_kobj_path: path = '/devices/virtual/net/bond17/queues/rx-9' kobject: 'rx-10' (ffff888057abee10): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-10' (ffff888057abee10): kobject_uevent_env kobject: 'rx-10' (ffff888057abee10): fill_kobj_path: path = '/devices/virtual/net/bond17/queues/rx-10' kobject: 'rx-11' (ffff888057abee90): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-11' (ffff888057abee90): kobject_uevent_env kobject: 'rx-11' (ffff888057abee90): fill_kobj_path: path = '/devices/virtual/net/bond17/queues/rx-11' kobject: 'rx-12' (ffff888057abef10): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-12' (ffff888057abef10): kobject_uevent_env kobject: 'rx-12' (ffff888057abef10): fill_kobj_path: path = '/devices/virtual/net/bond17/queues/rx-12' kobject: 'rx-13' (ffff888057abef90): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-13' (ffff888057abef90): kobject_uevent_env kobject: 'rx-13' (ffff888057abef90): fill_kobj_path: path = '/devices/virtual/net/bond17/queues/rx-13' kobject: 'rx-14' (ffff888057abf010): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-14' (ffff888057abf010): kobject_uevent_env kobject: 'rx-14' (ffff888057abf010): fill_kobj_path: path = '/devices/virtual/net/bond17/queues/rx-14' kobject: 'rx-15' (ffff888057abf090): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-15' (ffff888057abf090): kobject_uevent_env kobject: 'rx-15' (ffff888057abf090): fill_kobj_path: path = '/devices/virtual/net/bond17/queues/rx-15' kobject: 'tx-0' (ffff88807d179798): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff88807d179798): kobject_uevent_env kobject: 'tx-0' (ffff88807d179798): fill_kobj_path: path = '/devices/virtual/net/bond17/queues/tx-0' kobject: 'tx-1' (ffff88807d179918): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-1' (ffff88807d179918): kobject_uevent_env kobject: 'tx-1' (ffff88807d179918): fill_kobj_path: path = '/devices/virtual/net/bond17/queues/tx-1' kobject: 'tx-2' (ffff88807d179a98): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-2' (ffff88807d179a98): kobject_uevent_env kobject: 'tx-2' (ffff88807d179a98): fill_kobj_path: path = '/devices/virtual/net/bond17/queues/tx-2' kobject: 'tx-3' (ffff88807d179c18): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-3' (ffff88807d179c18): kobject_uevent_env kobject: 'tx-3' (ffff88807d179c18): fill_kobj_path: path = '/devices/virtual/net/bond17/queues/tx-3' kobject: 'tx-4' (ffff88807d179d98): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-4' (ffff88807d179d98): kobject_uevent_env kobject: 'tx-4' (ffff88807d179d98): fill_kobj_path: path = '/devices/virtual/net/bond17/queues/tx-4' kobject: 'tx-5' (ffff88807d179f18): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-5' (ffff88807d179f18): kobject_uevent_env kobject: 'tx-5' (ffff88807d179f18): fill_kobj_path: path = '/devices/virtual/net/bond17/queues/tx-5' kobject: 'tx-6' (ffff88807d17a098): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-6' (ffff88807d17a098): kobject_uevent_env kobject: 'loop4' (ffff8880a41725a0): kobject_uevent_env kobject: 'tx-6' (ffff88807d17a098): fill_kobj_path: path = '/devices/virtual/net/bond17/queues/tx-6' kobject: 'tx-7' (ffff88807d17a218): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-7' (ffff88807d17a218): kobject_uevent_env kobject: 'tx-7' (ffff88807d17a218): fill_kobj_path: path = '/devices/virtual/net/bond17/queues/tx-7' kobject: 'loop4' (ffff8880a41725a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-8' (ffff88807d17a398): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'kvm' (ffff8880a6445690): kobject_uevent_env kobject: 'kvm' (ffff8880a6445690): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'tx-8' (ffff88807d17a398): kobject_uevent_env kobject: 'tx-8' (ffff88807d17a398): fill_kobj_path: path = '/devices/virtual/net/bond17/queues/tx-8' kobject: 'tx-9' (ffff88807d17a518): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-9' (ffff88807d17a518): kobject_uevent_env kobject: 'tx-9' (ffff88807d17a518): fill_kobj_path: path = '/devices/virtual/net/bond17/queues/tx-9' kobject: 'tx-10' (ffff88807d17a698): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-10' (ffff88807d17a698): kobject_uevent_env kobject: 'tx-10' (ffff88807d17a698): fill_kobj_path: path = '/devices/virtual/net/bond17/queues/tx-10' kobject: 'tx-11' (ffff88807d17a818): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-11' (ffff88807d17a818): kobject_uevent_env kobject: 'tx-11' (ffff88807d17a818): fill_kobj_path: path = '/devices/virtual/net/bond17/queues/tx-11' kobject: 'tx-12' (ffff88807d17a998): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-12' (ffff88807d17a998): kobject_uevent_env kobject: 'tx-12' (ffff88807d17a998): fill_kobj_path: path = '/devices/virtual/net/bond17/queues/tx-12' kobject: 'tx-13' (ffff88807d17ab18): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-13' (ffff88807d17ab18): kobject_uevent_env kobject: 'tx-13' (ffff88807d17ab18): fill_kobj_path: path = '/devices/virtual/net/bond17/queues/tx-13' kobject: 'tx-14' (ffff88807d17ac98): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-14' (ffff88807d17ac98): kobject_uevent_env kobject: 'tx-14' (ffff88807d17ac98): fill_kobj_path: path = '/devices/virtual/net/bond17/queues/tx-14' kobject: 'tx-15' (ffff88807d17ae18): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-15' (ffff88807d17ae18): kobject_uevent_env kobject: 'tx-15' (ffff88807d17ae18): fill_kobj_path: path = '/devices/virtual/net/bond17/queues/tx-15' kobject: 'batman_adv' (ffff8880a7cb6080): kobject_add_internal: parent: 'bond17', set: '' kobject: 'loop1' (ffff8880a4057560): kobject_uevent_env kobject: 'loop1' (ffff8880a4057560): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'kvm' (ffff8880a6445690): kobject_uevent_env kobject: 'kvm' (ffff8880a6445690): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'slcan0' (ffff88808be0d330): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'slcan0' (ffff88808be0d330): kobject_uevent_env kobject: 'slcan0' (ffff88808be0d330): fill_kobj_path: path = '/devices/virtual/net/slcan0' net_ratelimit: 24 callbacks suppressed protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'queues' (ffff88804d944c48): kobject_add_internal: parent: 'slcan0', set: '' kobject: 'loop3' (ffff8880a40f2520): kobject_uevent_env kobject: 'queues' (ffff88804d944c48): kobject_uevent_env kobject: 'queues' (ffff88804d944c48): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff8880a138f610): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop3' (ffff8880a40f2520): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (ffff8880a138f610): kobject_uevent_env kobject: 'loop5' (ffff8880a417e620): kobject_uevent_env kobject: 'rx-0' (ffff8880a138f610): fill_kobj_path: path = '/devices/virtual/net/slcan0/queues/rx-0' kobject: 'loop5' (ffff8880a417e620): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (ffff8880a40c04a0): kobject_uevent_env kobject: 'loop2' (ffff8880a40c04a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tx-0' (ffff88809b43c318): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop1' (ffff8880a4057560): kobject_uevent_env kobject: 'tx-0' (ffff88809b43c318): kobject_uevent_env kobject: 'loop1' (ffff8880a4057560): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (ffff8880a4014c60): kobject_uevent_env kobject: 'loop0' (ffff8880a4014c60): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'tx-0' (ffff88809b43c318): fill_kobj_path: path = '/devices/virtual/net/slcan0/queues/tx-0' kobject: 'loop0' (ffff8880a4014c60): kobject_uevent_env kobject: 'loop0' (ffff8880a4014c60): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (ffff8880a417e620): kobject_uevent_env kobject: 'loop5' (ffff8880a417e620): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (ffff8880a138f610): kobject_cleanup, parent ffff88804d944c48 kobject: 'rx-0' (ffff8880a138f610): auto cleanup 'remove' event kobject: 'kvm' (ffff8880a6445690): kobject_uevent_env kobject: 'loop0' (ffff8880a4014c60): kobject_uevent_env kobject: 'kvm' (ffff8880a6445690): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'rx-0' (ffff8880a138f610): kobject_uevent_env kobject: 'loop0' (ffff8880a4014c60): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0' (ffff8880a138f610): fill_kobj_path: path = '/devices/virtual/net/slcan0/queues/rx-0' kobject: 'loop1' (ffff8880a4057560): kobject_uevent_env kobject: 'rx-0' (ffff8880a138f610): auto cleanup kobject_del kobject: 'loop1' (ffff8880a4057560): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (ffff8880a138f610): calling ktype release kobject: 'loop2' (ffff8880a40c04a0): kobject_uevent_env kobject: 'rx-0': free name kobject: 'tx-0' (ffff88809b43c318): kobject_cleanup, parent ffff88804d944c48 kobject: 'loop2' (ffff8880a40c04a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tx-0' (ffff88809b43c318): auto cleanup 'remove' event kobject: 'loop5' (ffff8880a417e620): kobject_uevent_env kobject: 'loop5' (ffff8880a417e620): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'tx-0' (ffff88809b43c318): kobject_uevent_env kobject: 'loop4' (ffff8880a41725a0): kobject_uevent_env kobject: 'loop4' (ffff8880a41725a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0' (ffff88809b43c318): fill_kobj_path: path = '/devices/virtual/net/slcan0/queues/tx-0' kobject: 'tx-0' (ffff88809b43c318): auto cleanup kobject_del kobject: 'tx-0' (ffff88809b43c318): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff88804d944c48): kobject_cleanup, parent (null) kobject: 'queues' (ffff88804d944c48): calling ktype release kobject: 'queues' (ffff88804d944c48): kset_release kobject: 'queues': free name kobject: 'slcan0' (ffff88808be0d330): kobject_uevent_env kobject: 'slcan0' (ffff88808be0d330): fill_kobj_path: path = '/devices/virtual/net/slcan0' kobject: 'slcan0' (ffff88808be0d330): kobject_cleanup, parent (null) kobject: 'loop2' (ffff8880a40c04a0): kobject_uevent_env kobject: 'loop2' (ffff8880a40c04a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'slcan0' (ffff88808be0d330): calling ktype release kobject: 'loop5' (ffff8880a417e620): kobject_uevent_env kobject: 'slcan0': free name kobject: 'loop5' (ffff8880a417e620): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (ffff8880a40f2520): kobject_uevent_env kobject: 'loop3' (ffff8880a40f2520): fill_kobj_path: path = '/devices/virtual/block/loop3' protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'loop2' (ffff8880a40c04a0): kobject_uevent_env kobject: 'loop2' (ffff8880a40c04a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (ffff8880a4057560): kobject_uevent_env kobject: 'loop1' (ffff8880a4057560): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (ffff8880a40c04a0): kobject_uevent_env kobject: 'loop2' (ffff8880a40c04a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (ffff8880a417e620): kobject_uevent_env kobject: 'loop5' (ffff8880a417e620): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'kvm' (ffff8880a6445690): kobject_uevent_env kobject: 'kvm' (ffff8880a6445690): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop1' (ffff8880a4057560): kobject_uevent_env kobject: 'loop1' (ffff8880a4057560): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (ffff8880a40f2520): kobject_uevent_env kobject: 'kvm' (ffff8880a6445690): kobject_uevent_env kobject: 'loop3' (ffff8880a40f2520): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'kvm' (ffff8880a6445690): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (ffff8880a6445690): kobject_uevent_env kobject: 'kvm' (ffff8880a6445690): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop0' (ffff8880a4014c60): kobject_uevent_env protocol 88fb is buggy, dev hsr_slave_0 kobject: 'loop0' (ffff8880a4014c60): fill_kobj_path: path = '/devices/virtual/block/loop0' protocol 88fb is buggy, dev hsr_slave_1 audit: type=1400 audit(1576799469.664:160): avc: denied { create } for pid=12823 comm="syz-executor.5" name="pfkey" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:insmod_t:s0 tclass=file permissive=1 kobject: 'loop2' (ffff8880a40c04a0): kobject_uevent_env kobject: 'loop2' (ffff8880a40c04a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (ffff8880a417e620): kobject_uevent_env kobject: 'loop5' (ffff8880a417e620): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (ffff8880a4014c60): kobject_uevent_env kobject: 'loop0' (ffff8880a4014c60): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (ffff8880a41725a0): kobject_uevent_env kobject: 'loop4' (ffff8880a41725a0): fill_kobj_path: path = '/devices/virtual/block/loop4' protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'loop3' (ffff8880a40f2520): kobject_uevent_env QAT: Invalid ioctl kobject: 'loop3' (ffff8880a40f2520): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (ffff8880a40c04a0): kobject_uevent_env kobject: 'loop2' (ffff8880a40c04a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (ffff8880a4014c60): kobject_uevent_env kobject: 'loop0' (ffff8880a4014c60): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (ffff8880a4057560): kobject_uevent_env kobject: 'loop1' (ffff8880a4057560): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (ffff8880a40f2520): kobject_uevent_env kobject: 'loop3' (ffff8880a40f2520): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (ffff8880a4057560): kobject_uevent_env netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. kobject: 'loop1' (ffff8880a4057560): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (ffff8880a4014c60): kobject_uevent_env kobject: 'bond5' (ffff88807bb01b30): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'bond5' (ffff88807bb01b30): kobject_uevent_env kobject: 'loop0' (ffff8880a4014c60): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'bond5' (ffff88807bb01b30): fill_kobj_path: path = '/devices/virtual/net/bond5' kobject: 'queues' (ffff88809dbe7f48): kobject_add_internal: parent: 'bond5', set: '' kobject: 'queues' (ffff88809dbe7f48): kobject_uevent_env kobject: 'loop5' (ffff8880a417e620): kobject_uevent_env kobject: 'queues' (ffff88809dbe7f48): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop5' (ffff8880a417e620): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (ffff888054dec210): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff888054dec210): kobject_uevent_env kobject: 'loop3' (ffff8880a40f2520): kobject_uevent_env kobject: 'rx-0' (ffff888054dec210): fill_kobj_path: path = '/devices/virtual/net/bond5/queues/rx-0' kobject: 'loop3' (ffff8880a40f2520): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (ffff8880a4014c60): kobject_uevent_env kobject: 'loop0' (ffff8880a4014c60): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-1' (ffff888054dec290): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop5' (ffff8880a417e620): kobject_uevent_env kobject: 'loop5' (ffff8880a417e620): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-1' (ffff888054dec290): kobject_uevent_env kobject: 'loop5' (ffff8880a417e620): kobject_uevent_env kobject: 'rx-1' (ffff888054dec290): fill_kobj_path: path = '/devices/virtual/net/bond5/queues/rx-1' kobject: 'loop5' (ffff8880a417e620): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-2' (ffff888054dec310): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-2' (ffff888054dec310): kobject_uevent_env kobject: 'rx-2' (ffff888054dec310): fill_kobj_path: path = '/devices/virtual/net/bond5/queues/rx-2' kobject: 'rx-3' (ffff888054dec390): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-3' (ffff888054dec390): kobject_uevent_env kobject: 'rx-3' (ffff888054dec390): fill_kobj_path: path = '/devices/virtual/net/bond5/queues/rx-3' kobject: 'rx-4' (ffff888054dec410): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-4' (ffff888054dec410): kobject_uevent_env kobject: 'rx-4' (ffff888054dec410): fill_kobj_path: path = '/devices/virtual/net/bond5/queues/rx-4' kobject: 'rx-5' (ffff888054dec490): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-5' (ffff888054dec490): kobject_uevent_env kobject: 'rx-5' (ffff888054dec490): fill_kobj_path: path = '/devices/virtual/net/bond5/queues/rx-5' kobject: 'rx-6' (ffff888054dec510): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-6' (ffff888054dec510): kobject_uevent_env kobject: 'rx-6' (ffff888054dec510): fill_kobj_path: path = '/devices/virtual/net/bond5/queues/rx-6' kobject: 'rx-7' (ffff888054dec590): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-7' (ffff888054dec590): kobject_uevent_env kobject: 'rx-7' (ffff888054dec590): fill_kobj_path: path = '/devices/virtual/net/bond5/queues/rx-7' kobject: 'rx-8' (ffff888054dec610): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-8' (ffff888054dec610): kobject_uevent_env kobject: 'rx-8' (ffff888054dec610): fill_kobj_path: path = '/devices/virtual/net/bond5/queues/rx-8' kobject: 'rx-9' (ffff888054dec690): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-9' (ffff888054dec690): kobject_uevent_env kobject: 'rx-9' (ffff888054dec690): fill_kobj_path: path = '/devices/virtual/net/bond5/queues/rx-9' kobject: 'rx-10' (ffff888054dec710): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-10' (ffff888054dec710): kobject_uevent_env kobject: 'rx-10' (ffff888054dec710): fill_kobj_path: path = '/devices/virtual/net/bond5/queues/rx-10' kobject: 'rx-11' (ffff888054dec790): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-11' (ffff888054dec790): kobject_uevent_env kobject: 'rx-11' (ffff888054dec790): fill_kobj_path: path = '/devices/virtual/net/bond5/queues/rx-11' kobject: 'rx-12' (ffff888054dec810): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-12' (ffff888054dec810): kobject_uevent_env kobject: 'rx-12' (ffff888054dec810): fill_kobj_path: path = '/devices/virtual/net/bond5/queues/rx-12' kobject: 'rx-13' (ffff888054dec890): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-13' (ffff888054dec890): kobject_uevent_env kobject: 'rx-13' (ffff888054dec890): fill_kobj_path: path = '/devices/virtual/net/bond5/queues/rx-13' kobject: 'rx-14' (ffff888054dec910): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-14' (ffff888054dec910): kobject_uevent_env kobject: 'rx-14' (ffff888054dec910): fill_kobj_path: path = '/devices/virtual/net/bond5/queues/rx-14' kobject: 'rx-15' (ffff888054dec990): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-15' (ffff888054dec990): kobject_uevent_env kobject: 'rx-15' (ffff888054dec990): fill_kobj_path: path = '/devices/virtual/net/bond5/queues/rx-15' kobject: 'tx-0' (ffff88807bb055d8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff88807bb055d8): kobject_uevent_env kobject: 'tx-0' (ffff88807bb055d8): fill_kobj_path: path = '/devices/virtual/net/bond5/queues/tx-0' kobject: 'tx-1' (ffff88807bb05758): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-1' (ffff88807bb05758): kobject_uevent_env kobject: 'tx-1' (ffff88807bb05758): fill_kobj_path: path = '/devices/virtual/net/bond5/queues/tx-1' kobject: 'tx-2' (ffff88807bb058d8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-2' (ffff88807bb058d8): kobject_uevent_env kobject: 'tx-2' (ffff88807bb058d8): fill_kobj_path: path = '/devices/virtual/net/bond5/queues/tx-2' kobject: 'tx-3' (ffff88807bb05a58): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-3' (ffff88807bb05a58): kobject_uevent_env kobject: 'tx-3' (ffff88807bb05a58): fill_kobj_path: path = '/devices/virtual/net/bond5/queues/tx-3' kobject: 'tx-4' (ffff88807bb05bd8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-4' (ffff88807bb05bd8): kobject_uevent_env kobject: 'tx-4' (ffff88807bb05bd8): fill_kobj_path: path = '/devices/virtual/net/bond5/queues/tx-4' kobject: 'tx-5' (ffff88807bb05d58): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-5' (ffff88807bb05d58): kobject_uevent_env kobject: 'tx-5' (ffff88807bb05d58): fill_kobj_path: path = '/devices/virtual/net/bond5/queues/tx-5' kobject: 'tx-6' (ffff88807bb05ed8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-6' (ffff88807bb05ed8): kobject_uevent_env kobject: 'tx-6' (ffff88807bb05ed8): fill_kobj_path: path = '/devices/virtual/net/bond5/queues/tx-6' kobject: 'tx-7' (ffff88807bb06058): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-7' (ffff88807bb06058): kobject_uevent_env kobject: 'tx-7' (ffff88807bb06058): fill_kobj_path: path = '/devices/virtual/net/bond5/queues/tx-7' kobject: 'tx-8' (ffff88807bb061d8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-8' (ffff88807bb061d8): kobject_uevent_env kobject: 'tx-8' (ffff88807bb061d8): fill_kobj_path: path = '/devices/virtual/net/bond5/queues/tx-8' kobject: 'tx-9' (ffff88807bb06358): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-9' (ffff88807bb06358): kobject_uevent_env kobject: 'tx-9' (ffff88807bb06358): fill_kobj_path: path = '/devices/virtual/net/bond5/queues/tx-9' kobject: 'tx-10' (ffff88807bb064d8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-10' (ffff88807bb064d8): kobject_uevent_env kobject: 'tx-10' (ffff88807bb064d8): fill_kobj_path: path = '/devices/virtual/net/bond5/queues/tx-10' kobject: 'tx-11' (ffff88807bb06658): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-11' (ffff88807bb06658): kobject_uevent_env kobject: 'tx-11' (ffff88807bb06658): fill_kobj_path: path = '/devices/virtual/net/bond5/queues/tx-11' kobject: 'tx-12' (ffff88807bb067d8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-12' (ffff88807bb067d8): kobject_uevent_env kobject: 'tx-12' (ffff88807bb067d8): fill_kobj_path: path = '/devices/virtual/net/bond5/queues/tx-12' kobject: 'tx-13' (ffff88807bb06958): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-13' (ffff88807bb06958): kobject_uevent_env kobject: 'tx-13' (ffff88807bb06958): fill_kobj_path: path = '/devices/virtual/net/bond5/queues/tx-13' kobject: 'tx-14' (ffff88807bb06ad8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-14' (ffff88807bb06ad8): kobject_uevent_env kobject: 'tx-14' (ffff88807bb06ad8): fill_kobj_path: path = '/devices/virtual/net/bond5/queues/tx-14' kobject: 'tx-15' (ffff88807bb06c58): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-15' (ffff88807bb06c58): kobject_uevent_env kobject: 'tx-15' (ffff88807bb06c58): fill_kobj_path: path = '/devices/virtual/net/bond5/queues/tx-15' kobject: 'batman_adv' (ffff88808cbfd800): kobject_add_internal: parent: 'bond5', set: '' kobject: 'loop1' (ffff8880a4057560): kobject_uevent_env kobject: 'loop1' (ffff8880a4057560): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (ffff8880a40c04a0): kobject_uevent_env kobject: 'loop2' (ffff8880a40c04a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (ffff8880a41725a0): kobject_uevent_env kobject: 'loop4' (ffff8880a41725a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (ffff8880a40f2520): kobject_uevent_env kobject: 'loop3' (ffff8880a40f2520): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (ffff8880a4014c60): kobject_uevent_env kobject: 'loop0' (ffff8880a4014c60): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (ffff8880a417e620): kobject_uevent_env kobject: 'loop5' (ffff8880a417e620): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (ffff8880a4014c60): kobject_uevent_env kobject: 'loop0' (ffff8880a4014c60): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (ffff8880a4057560): kobject_uevent_env kobject: 'loop1' (ffff8880a4057560): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (ffff8880a40f2520): kobject_uevent_env kobject: 'loop3' (ffff8880a40f2520): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'bond4' (ffff888095d68ef0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop1' (ffff8880a4057560): kobject_uevent_env kobject: 'bond4' (ffff888095d68ef0): kobject_uevent_env kobject: 'loop1' (ffff8880a4057560): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'bond4' (ffff888095d68ef0): fill_kobj_path: path = '/devices/virtual/net/bond4' kobject: 'loop2' (ffff8880a40c04a0): kobject_uevent_env kobject: 'queues' (ffff88808bd3b248): kobject_add_internal: parent: 'bond4', set: '' kobject: 'loop2' (ffff8880a40c04a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'queues' (ffff88808bd3b248): kobject_uevent_env kobject: 'queues' (ffff88808bd3b248): kobject_uevent_env: filter function caused the event to drop!