RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe308c926d4 R13: 00000000004cbaa2 R14: 00000000004e5618 R15: 0000000000000007 ====================================================== WARNING: possible circular locking dependency detected 4.14.159-syzkaller #0 Not tainted ------------------------------------------------------ syz-executor.3/26571 is trying to acquire lock: (console_owner){-.-.}, at: [] console_trylock_spinning kernel/printk/printk.c:1658 [inline] (console_owner){-.-.}, at: [] vprintk_emit kernel/printk/printk.c:1922 [inline] (console_owner){-.-.}, at: [] vprintk_emit+0x2f1/0x600 kernel/printk/printk.c:1888 but task is already holding lock: (&(&port->lock)->rlock){-.-.}, at: [] pty_write+0xe0/0x1d0 drivers/tty/pty.c:120 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #2 (&(&port->lock)->rlock){-.-.}: lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline] _raw_spin_lock_irqsave+0x95/0xcd kernel/locking/spinlock.c:160 tty_port_tty_get+0x22/0x90 drivers/tty/tty_port.c:287 tty_port_default_wakeup+0x16/0x40 drivers/tty/tty_port.c:46 tty_port_tty_wakeup+0x57/0x70 drivers/tty/tty_port.c:389 uart_write_wakeup+0x46/0x70 drivers/tty/serial/serial_core.c:116 serial8250_tx_chars+0x40d/0xa10 drivers/tty/serial/8250/8250_port.c:1810 serial8250_handle_irq.part.0+0x206/0x250 drivers/tty/serial/8250/8250_port.c:1883 serial8250_handle_irq drivers/tty/serial/8250/8250_port.c:1869 [inline] serial8250_default_handle_irq+0xa1/0x120 drivers/tty/serial/8250/8250_port.c:1899 serial8250_interrupt+0xe9/0x1a0 drivers/tty/serial/8250/8250_core.c:129 __handle_irq_event_percpu+0x125/0x7f0 kernel/irq/handle.c:147 handle_irq_event_percpu+0x65/0x130 kernel/irq/handle.c:187 handle_irq_event+0xa7/0x134 kernel/irq/handle.c:204 handle_edge_irq+0x22b/0x840 kernel/irq/chip.c:770 generic_handle_irq_desc include/linux/irqdesc.h:159 [inline] handle_irq+0x39/0x50 arch/x86/kernel/irq_64.c:87 do_IRQ+0x99/0x1d0 arch/x86/kernel/irq.c:230 ret_from_intr+0x0/0x1e arch_local_irq_enable arch/x86/include/asm/paravirt.h:789 [inline] __do_softirq+0x20f/0x9a0 kernel/softirq.c:272 invoke_softirq kernel/softirq.c:368 [inline] irq_exit+0x160/0x1b0 kernel/softirq.c:409 exiting_irq arch/x86/include/asm/apic.h:648 [inline] smp_apic_timer_interrupt+0x146/0x5e0 arch/x86/kernel/apic/apic.c:1102 apic_timer_interrupt+0x96/0xa0 arch/x86/entry/entry_64.S:792 arch_local_irq_restore arch/x86/include/asm/paravirt.h:779 [inline] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:160 [inline] _raw_spin_unlock_irqrestore+0x95/0xe0 kernel/locking/spinlock.c:192 spin_unlock_irqrestore include/linux/spinlock.h:372 [inline] uart_write+0x29a/0x4f0 drivers/tty/serial/serial_core.c:625 process_output_block drivers/tty/n_tty.c:595 [inline] n_tty_write+0x38b/0xf20 drivers/tty/n_tty.c:2333 do_tty_write drivers/tty/tty_io.c:959 [inline] tty_write+0x3f6/0x700 drivers/tty/tty_io.c:1043 redirected_tty_write+0xa3/0xb0 drivers/tty/tty_io.c:1064 __vfs_write+0x105/0x6b0 fs/read_write.c:480 vfs_write+0x198/0x500 fs/read_write.c:544 SYSC_write fs/read_write.c:590 [inline] SyS_write+0xfd/0x230 fs/read_write.c:582 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 -> #1 (&port_lock_key){-.-.}: lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline] _raw_spin_lock_irqsave+0x95/0xcd kernel/locking/spinlock.c:160 serial8250_console_write+0x709/0x930 drivers/tty/serial/8250/8250_port.c:3232 univ8250_console_write+0x5f/0x70 drivers/tty/serial/8250/8250_core.c:597 call_console_drivers kernel/printk/printk.c:1725 [inline] console_unlock+0x9ba/0xed0 kernel/printk/printk.c:2397 vprintk_emit kernel/printk/printk.c:1923 [inline] vprintk_emit+0x1f9/0x600 kernel/printk/printk.c:1888 vprintk_default+0x28/0x30 kernel/printk/printk.c:1963 vprintk_func+0x5d/0x159 kernel/printk/printk_safe.c:401 printk+0x9e/0xbc kernel/printk/printk.c:1996 register_console+0x614/0x9e0 kernel/printk/printk.c:2716 univ8250_console_init+0x33/0x3f drivers/tty/serial/8250/8250_core.c:692 console_init+0x4d/0x5d kernel/printk/printk.c:2797 start_kernel+0x43c/0x6fd init/main.c:634 x86_64_start_reservations+0x29/0x2b arch/x86/kernel/head64.c:399 x86_64_start_kernel+0x77/0x7b arch/x86/kernel/head64.c:380 secondary_startup_64+0xa5/0xb0 arch/x86/kernel/head_64.S:240 -> #0 (console_owner){-.-.}: check_prev_add kernel/locking/lockdep.c:1901 [inline] check_prevs_add kernel/locking/lockdep.c:2018 [inline] validate_chain kernel/locking/lockdep.c:2460 [inline] __lock_acquire+0x2cb3/0x4620 kernel/locking/lockdep.c:3487 lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994 console_trylock_spinning kernel/printk/printk.c:1679 [inline] vprintk_emit kernel/printk/printk.c:1922 [inline] vprintk_emit+0x32e/0x600 kernel/printk/printk.c:1888 vprintk_default+0x28/0x30 kernel/printk/printk.c:1963 vprintk_func+0x5d/0x159 kernel/printk/printk_safe.c:401 printk+0x9e/0xbc kernel/printk/printk.c:1996 fail_dump lib/fault-inject.c:44 [inline] should_fail.cold+0xe4/0x159 lib/fault-inject.c:149 should_failslab+0xdb/0x130 mm/failslab.c:32 slab_pre_alloc_hook mm/slab.h:421 [inline] slab_alloc mm/slab.c:3376 [inline] __do_kmalloc mm/slab.c:3718 [inline] __kmalloc+0x71/0x7a0 mm/slab.c:3729 kmalloc include/linux/slab.h:493 [inline] tty_buffer_alloc drivers/tty/tty_buffer.c:169 [inline] __tty_buffer_request_room+0x1a4/0x500 drivers/tty/tty_buffer.c:267 tty_insert_flip_string_fixed_flag+0x8a/0x1c0 drivers/tty/tty_buffer.c:312 tty_insert_flip_string include/linux/tty_flip.h:37 [inline] pty_write+0x113/0x1d0 drivers/tty/pty.c:122 n_tty_write+0x953/0xf20 drivers/tty/n_tty.c:2356 do_tty_write drivers/tty/tty_io.c:959 [inline] tty_write+0x3f6/0x700 drivers/tty/tty_io.c:1043 __vfs_write+0x105/0x6b0 fs/read_write.c:480 vfs_write+0x198/0x500 fs/read_write.c:544 SYSC_write fs/read_write.c:590 [inline] SyS_write+0xfd/0x230 fs/read_write.c:582 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 other info that might help us debug this: Chain exists of: console_owner --> &port_lock_key --> &(&port->lock)->rlock Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&(&port->lock)->rlock); lock(&port_lock_key); lock(&(&port->lock)->rlock); lock(console_owner); *** DEADLOCK *** 5 locks held by syz-executor.3/26571: #0: (&tty->ldisc_sem){++++}, at: [] ldsem_down_read+0x33/0x40 drivers/tty/tty_ldsem.c:376 #1: (&tty->atomic_write_lock){+.+.}, at: [] tty_write_lock+0x20/0x60 drivers/tty/tty_io.c:885 #2: (&tty->termios_rwsem){++++}, at: [] n_tty_write+0x179/0xf20 drivers/tty/n_tty.c:2316 #3: (&ldata->output_lock){+.+.}, at: [] n_tty_write+0x914/0xf20 drivers/tty/n_tty.c:2355 #4: (&(&port->lock)->rlock){-.-.}, at: [] pty_write+0xe0/0x1d0 drivers/tty/pty.c:120 stack backtrace: CPU: 0 PID: 26571 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_tty_write+0x953/0xf20 drivers/tty/n_tty.c:2356 do_tty_write drivers/tty/tty_io.c:959 [inline] tty_write+0x3f6/0x700 drivers/tty/tty_io.c:1043 __vfs_write+0x105/0x6b0 fs/read_write.c:480 vfs_write+0x198/0x500 fs/read_write.c:544 SYSC_write fs/read_write.c:590 [inline] SyS_write+0xfd/0x230 fs/read_write.c:582 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x45a919 RSP: 002b:00007fe308c91c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007fe308c91c90 RCX: 000000000045a919 RDX: 000000006393a6ed RSI: 0000000020000180 RDI: 0000000000000006 RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe308c926d4 R13: 00000000004cbaa2 R14: 00000000004e5618 R15: 0000000000000007 kobject: 'rx-0' (ffff88804f593290): kobject_cleanup, parent ffff8880a80ad348 kobject: 'loop4' (ffff8880a41e0f60): kobject_uevent_env kobject: 'loop4' (ffff8880a41e0f60): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0' (ffff88804f593290): auto cleanup 'remove' event kobject: 'loop1' (ffff8880a40e4560): kobject_uevent_env kobject: 'rx-0' (ffff88804f593290): kobject_uevent_env kobject: 'rx-0' (ffff88804f593290): fill_kobj_path: path = '/devices/virtual/net/eql/queues/rx-0' FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 kobject: 'loop1' (ffff8880a40e4560): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (ffff88804f593290): auto cleanup kobject_del kobject: 'rx-0' (ffff88804f593290): calling ktype release kobject: 'loop3' (ffff8880a4188ee0): kobject_uevent_env kobject: 'rx-0': free name kobject: 'tx-0' (ffff888049302c58): kobject_cleanup, parent ffff8880a80ad348 CPU: 0 PID: 26582 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 kobject: 'loop3' (ffff8880a4188ee0): fill_kobj_path: path = '/devices/virtual/block/loop3' Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x142/0x197 lib/dump_stack.c:58 fail_dump lib/fault-inject.c:51 [inline] should_fail.cold+0x10f/0x159 lib/fault-inject.c:149 kobject: 'tx-0' (ffff888049302c58): auto cleanup 'remove' event 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_track_caller+0x2ec/0x790 mm/slab.c:3735 kobject: 'loop4' (ffff8880a41e0f60): kobject_uevent_env kstrdup+0x3a/0x70 mm/util.c:56 call_modprobe kernel/kmod.c:84 [inline] __request_module+0x25f/0x8eb kernel/kmod.c:171 kobject: 'tx-0' (ffff888049302c58): kobject_uevent_env kobject: 'tx-0' (ffff888049302c58): fill_kobj_path: path = '/devices/virtual/net/eql/queues/tx-0' kobject: 'loop4' (ffff8880a41e0f60): fill_kobj_path: path = '/devices/virtual/block/loop4' nf_ct_l3proto_try_module_get+0x2b/0x70 net/netfilter/nf_conntrack_proto.c:103 kobject: 'tx-0' (ffff888049302c58): auto cleanup kobject_del nf_ct_netns_get+0x3a/0x280 net/netfilter/nf_conntrack_proto.c:135 state_mt_check+0x5f/0x97 net/netfilter/xt_state.c:45 xt_check_match+0x254/0x530 net/netfilter/x_tables.c:501 kobject: 'tx-0' (ffff888049302c58): calling ktype release check_match net/ipv4/netfilter/ip_tables.c:485 [inline] find_check_match net/ipv4/netfilter/ip_tables.c:501 [inline] find_check_entry.isra.0+0x2f9/0x920 net/ipv4/netfilter/ip_tables.c:551 translate_table+0xb3f/0x15a0 net/ipv4/netfilter/ip_tables.c:737 kobject: 'tx-0': free name do_replace net/ipv4/netfilter/ip_tables.c:1138 [inline] do_ipt_set_ctl+0x268/0x3ee net/ipv4/netfilter/ip_tables.c:1674 nf_sockopt net/netfilter/nf_sockopt.c:106 [inline] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:115 kobject: 'queues' (ffff8880a80ad348): kobject_cleanup, parent (null) ip_setsockopt net/ipv4/ip_sockglue.c:1255 [inline] ip_setsockopt+0x9b/0xb0 net/ipv4/ip_sockglue.c:1240 kobject: 'queues' (ffff8880a80ad348): calling ktype release udp_setsockopt+0x4e/0x90 net/ipv4/udp.c:2451 sock_common_setsockopt+0x94/0xd0 net/core/sock.c:2968 SYSC_setsockopt net/socket.c:1865 [inline] SyS_setsockopt+0x13c/0x210 net/socket.c:1844 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 kobject: 'queues' (ffff8880a80ad348): kset_release entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x45a919 RSP: 002b:00007faa097a1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 00007faa097a1c90 RCX: 000000000045a919 RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 RBP: 000000000075bf20 R08: 00000000000004c8 R09: 0000000000000000 R10: 0000000020000480 R11: 0000000000000246 R12: 00007faa097a26d4 R13: 00000000004c9cb1 R14: 00000000004e1e38 R15: 0000000000000004 cannot load conntrack support for proto=2 kobject: 'queues': free name kobject: 'loop3' (ffff8880a4188ee0): kobject_uevent_env kobject: 'eql' (ffff88804923b0b0): kobject_uevent_env kobject: 'loop3' (ffff8880a4188ee0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'eql' (ffff88804923b0b0): fill_kobj_path: path = '/devices/virtual/net/eql' kobject: 'loop4' (ffff8880a41e0f60): kobject_uevent_env kobject: 'loop4' (ffff8880a41e0f60): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0' (ffff8880520a3bd0): kobject_cleanup, parent ffff8880a4dccd48 kobject: 'loop1' (ffff8880a40e4560): kobject_uevent_env kobject: 'rx-0' (ffff8880520a3bd0): auto cleanup 'remove' event kobject: 'loop1' (ffff8880a40e4560): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (ffff8880520a3bd0): kobject_uevent_env kobject: 'rx-0' (ffff8880520a3bd0): fill_kobj_path: path = '/devices/virtual/net/eql/queues/rx-0' kobject: 'rx-0' (ffff8880520a3bd0): auto cleanup kobject_del kobject: 'rx-0' (ffff8880520a3bd0): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff888041f43558): kobject_cleanup, parent ffff8880a4dccd48 kobject: 'tx-0' (ffff888041f43558): auto cleanup 'remove' event kobject: 'tx-0' (ffff888041f43558): kobject_uevent_env kobject: 'tx-0' (ffff888041f43558): fill_kobj_path: path = '/devices/virtual/net/eql/queues/tx-0' kobject: 'tx-0' (ffff888041f43558): auto cleanup kobject_del kobject: 'tx-0' (ffff888041f43558): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff8880a4dccd48): kobject_cleanup, parent (null) kobject: 'queues' (ffff8880a4dccd48): calling ktype release kobject: 'queues' (ffff8880a4dccd48): kset_release kobject: 'queues': free name kobject: 'eql' (ffff88805438ba30): kobject_uevent_env kobject: 'eql' (ffff88805438ba30): fill_kobj_path: path = '/devices/virtual/net/eql' kobject: 'eql' (ffff88804923b0b0): kobject_cleanup, parent (null) kobject: 'eql' (ffff88804923b0b0): calling ktype release kobject: 'eql': free name kobject: 'eql' (ffff88803aafb7b0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'eql' (ffff88803aafb7b0): kobject_uevent_env kobject: 'eql' (ffff88803aafb7b0): fill_kobj_path: path = '/devices/virtual/net/eql' kobject: 'queues' (ffff8880a967d248): kobject_add_internal: parent: 'eql', set: '' kobject: 'queues' (ffff8880a967d248): kobject_uevent_env kobject: 'queues' (ffff8880a967d248): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff888049b13250): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff888049b13250): kobject_uevent_env kobject: 'rx-0' (ffff888049b13250): fill_kobj_path: path = '/devices/virtual/net/eql/queues/rx-0' kobject: 'tx-0' (ffff888055b41fd8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff888055b41fd8): kobject_uevent_env kobject: 'tx-0' (ffff888055b41fd8): fill_kobj_path: path = '/devices/virtual/net/eql/queues/tx-0' kobject: 'rx-0' (ffff888049b13250): kobject_cleanup, parent ffff8880a967d248 kobject: 'rx-0' (ffff888049b13250): auto cleanup 'remove' event kobject: 'rx-0' (ffff888049b13250): kobject_uevent_env kobject: 'rx-0' (ffff888049b13250): fill_kobj_path: path = '/devices/virtual/net/eql/queues/rx-0' kobject: 'rx-0' (ffff888049b13250): auto cleanup kobject_del kobject: 'rx-0' (ffff888049b13250): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff888055b41fd8): kobject_cleanup, parent ffff8880a967d248 kobject: 'tx-0' (ffff888055b41fd8): auto cleanup 'remove' event kobject: 'tx-0' (ffff888055b41fd8): kobject_uevent_env kobject: 'tx-0' (ffff888055b41fd8): fill_kobj_path: path = '/devices/virtual/net/eql/queues/tx-0' kobject: 'tx-0' (ffff888055b41fd8): auto cleanup kobject_del kobject: 'tx-0' (ffff888055b41fd8): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff8880a967d248): kobject_cleanup, parent (null) kobject: 'queues' (ffff8880a967d248): calling ktype release kobject: 'queues' (ffff8880a967d248): kset_release kobject: 'queues': free name kobject: 'eql' (ffff88803aafb7b0): kobject_uevent_env kobject: 'eql' (ffff88803aafb7b0): fill_kobj_path: path = '/devices/virtual/net/eql' kobject: 'eql' (ffff88805438ba30): kobject_cleanup, parent (null) kobject: 'eql' (ffff88805438ba30): calling ktype release kobject: 'eql': free name kobject: 'loop0' (ffff8880a40c1620): kobject_uevent_env kobject: 'loop0' (ffff8880a40c1620): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (ffff8880a4188ee0): kobject_uevent_env kobject: 'loop3' (ffff8880a4188ee0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'eql' (ffff88803aafb7b0): kobject_cleanup, parent (null) kobject: 'eql' (ffff88803aafb7b0): calling ktype release kobject: 'eql': free name kobject: 'loop5' (ffff8880a42471e0): kobject_uevent_env kobject: 'loop5' (ffff8880a42471e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (ffff8880a4130e60): kobject_uevent_env kobject: 'eql' (ffff88808e0aba70): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop2' (ffff8880a4130e60): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'eql' (ffff88808e0aba70): kobject_uevent_env FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 kobject: 'loop4' (ffff8880a41e0f60): kobject_uevent_env CPU: 0 PID: 26619 Comm: syz-executor.1 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] kmem_cache_alloc_trace+0x2e9/0x790 mm/slab.c:3616 kmalloc include/linux/slab.h:488 [inline] kzalloc include/linux/slab.h:661 [inline] call_usermodehelper_setup+0x70/0x2e0 kernel/umh.c:374 call_modprobe kernel/kmod.c:94 [inline] __request_module+0x35a/0x8eb kernel/kmod.c:171 nf_ct_l3proto_try_module_get+0x2b/0x70 net/netfilter/nf_conntrack_proto.c:103 nf_ct_netns_get+0x3a/0x280 net/netfilter/nf_conntrack_proto.c:135 state_mt_check+0x5f/0x97 net/netfilter/xt_state.c:45 xt_check_match+0x254/0x530 net/netfilter/x_tables.c:501 check_match net/ipv4/netfilter/ip_tables.c:485 [inline] find_check_match net/ipv4/netfilter/ip_tables.c:501 [inline] find_check_entry.isra.0+0x2f9/0x920 net/ipv4/netfilter/ip_tables.c:551 translate_table+0xb3f/0x15a0 net/ipv4/netfilter/ip_tables.c:737 do_replace net/ipv4/netfilter/ip_tables.c:1138 [inline] do_ipt_set_ctl+0x268/0x3ee net/ipv4/netfilter/ip_tables.c:1674 nf_sockopt net/netfilter/nf_sockopt.c:106 [inline] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:115 ip_setsockopt net/ipv4/ip_sockglue.c:1255 [inline] ip_setsockopt+0x9b/0xb0 net/ipv4/ip_sockglue.c:1240 udp_setsockopt+0x4e/0x90 net/ipv4/udp.c:2451 sock_common_setsockopt+0x94/0xd0 net/core/sock.c:2968 SYSC_setsockopt net/socket.c:1865 [inline] SyS_setsockopt+0x13c/0x210 net/socket.c:1844 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x45a919 RSP: 002b:00007faa097a1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 00007faa097a1c90 RCX: 000000000045a919 RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 RBP: 000000000075bf20 R08: 00000000000004c8 R09: 0000000000000000 R10: 0000000020000480 R11: 0000000000000246 R12: 00007faa097a26d4 R13: 00000000004c9cb1 R14: 00000000004e1e38 R15: 0000000000000004 kobject: 'eql' (ffff88808e0aba70): fill_kobj_path: path = '/devices/virtual/net/eql' kobject: 'loop4' (ffff8880a41e0f60): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'queues' (ffff888093d93c48): kobject_add_internal: parent: 'eql', set: '' kobject: 'queues' (ffff888093d93c48): kobject_uevent_env kobject: 'queues' (ffff888093d93c48): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff888052543c10): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff888052543c10): kobject_uevent_env kobject: 'rx-0' (ffff888052543c10): fill_kobj_path: path = '/devices/virtual/net/eql/queues/rx-0' kobject: 'tx-0' (ffff88800b683598): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff88800b683598): kobject_uevent_env kobject: 'tx-0' (ffff88800b683598): fill_kobj_path: path = '/devices/virtual/net/eql/queues/tx-0' kobject: 'eql' (ffff88803bccb1b0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'eql' (ffff88803bccb1b0): kobject_uevent_env kobject: 'eql' (ffff88803bccb1b0): fill_kobj_path: path = '/devices/virtual/net/eql' kobject: 'queues' (ffff8880970ae648): kobject_add_internal: parent: 'eql', set: '' kobject: 'queues' (ffff8880970ae648): kobject_uevent_env kobject: 'queues' (ffff8880970ae648): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff888051da39d0): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff888051da39d0): kobject_uevent_env kobject: 'rx-0' (ffff888051da39d0): fill_kobj_path: path = '/devices/virtual/net/eql/queues/rx-0' kobject: 'tx-0' (ffff88803d8c3318): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff88803d8c3318): kobject_uevent_env kobject: 'tx-0' (ffff88803d8c3318): fill_kobj_path: path = '/devices/virtual/net/eql/queues/tx-0' cannot load conntrack support for proto=2 kobject: 'rx-0' (ffff888052543c10): kobject_cleanup, parent ffff888093d93c48 kobject: 'rx-0' (ffff888052543c10): auto cleanup 'remove' event kobject: 'loop1' (ffff8880a40e4560): kobject_uevent_env kobject: 'rx-0' (ffff888052543c10): kobject_uevent_env kobject: 'loop1' (ffff8880a40e4560): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (ffff888052543c10): fill_kobj_path: path = '/devices/virtual/net/eql/queues/rx-0' cannot load conntrack support for proto=2 kobject: 'loop4' (ffff8880a41e0f60): kobject_uevent_env kobject: 'loop4' (ffff8880a41e0f60): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0' (ffff888052543c10): auto cleanup kobject_del kobject: 'rx-0' (ffff888052543c10): calling ktype release cannot load conntrack support for proto=2 kobject: 'rx-0': free name kobject: 'tx-0' (ffff88800b683598): kobject_cleanup, parent ffff888093d93c48 kobject: 'tx-0' (ffff88800b683598): auto cleanup 'remove' event cannot load conntrack support for proto=2 kobject: 'loop4' (ffff8880a41e0f60): kobject_uevent_env kobject: 'tx-0' (ffff88800b683598): kobject_uevent_env kobject: 'loop4' (ffff8880a41e0f60): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0' (ffff88800b683598): fill_kobj_path: path = '/devices/virtual/net/eql/queues/tx-0' cannot load conntrack support for proto=2 kobject: 'loop1' (ffff8880a40e4560): kobject_uevent_env kobject: 'tx-0' (ffff88800b683598): auto cleanup kobject_del cannot load conntrack support for proto=2 kobject: 'loop1' (ffff8880a40e4560): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'tx-0' (ffff88800b683598): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff888093d93c48): kobject_cleanup, parent (null) kobject: 'loop3' (ffff8880a4188ee0): kobject_uevent_env kobject: 'queues' (ffff888093d93c48): calling ktype release kobject: 'loop3' (ffff8880a4188ee0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'queues' (ffff888093d93c48): kset_release kobject: 'queues': free name kobject: 'eql' (ffff88808e0aba70): kobject_uevent_env kobject: 'eql' (ffff88808e0aba70): fill_kobj_path: path = '/devices/virtual/net/eql' kobject: 'rx-0' (ffff888051da39d0): kobject_cleanup, parent ffff8880970ae648 kobject: 'rx-0' (ffff888051da39d0): auto cleanup 'remove' event kobject: 'rx-0' (ffff888051da39d0): kobject_uevent_env kobject: 'rx-0' (ffff888051da39d0): fill_kobj_path: path = '/devices/virtual/net/eql/queues/rx-0' kobject: 'rx-0' (ffff888051da39d0): auto cleanup kobject_del kobject: 'rx-0' (ffff888051da39d0): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88803d8c3318): kobject_cleanup, parent ffff8880970ae648 kobject: 'tx-0' (ffff88803d8c3318): auto cleanup 'remove' event kobject: 'tx-0' (ffff88803d8c3318): kobject_uevent_env kobject: 'tx-0' (ffff88803d8c3318): fill_kobj_path: path = '/devices/virtual/net/eql/queues/tx-0' kobject: 'tx-0' (ffff88803d8c3318): auto cleanup kobject_del kobject: 'tx-0' (ffff88803d8c3318): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff8880970ae648): kobject_cleanup, parent (null) kobject: 'queues' (ffff8880970ae648): calling ktype release kobject: 'queues' (ffff8880970ae648): kset_release kobject: 'queues': free name kobject: 'eql' (ffff88803bccb1b0): kobject_uevent_env kobject: 'eql' (ffff88803bccb1b0): fill_kobj_path: path = '/devices/virtual/net/eql' kobject: 'eql' (ffff88808e0aba70): kobject_cleanup, parent (null) kobject: 'eql' (ffff88808e0aba70): calling ktype release kobject: 'eql': free name kobject: 'loop0' (ffff8880a40c1620): kobject_uevent_env kobject: 'loop0' (ffff8880a40c1620): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'eql' (ffff88803bccb1b0): kobject_cleanup, parent (null) kobject: 'eql' (ffff88803bccb1b0): calling ktype release kobject: 'eql': free name kobject: 'eql' (ffff88804e193770): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'eql' (ffff88804e193770): kobject_uevent_env kobject: 'eql' (ffff88804e193770): fill_kobj_path: path = '/devices/virtual/net/eql' kobject: 'queues' (ffff8880a06a1b48): kobject_add_internal: parent: 'eql', set: '' kobject: 'queues' (ffff8880a06a1b48): kobject_uevent_env kobject: 'queues' (ffff8880a06a1b48): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff8880a0b72cd0): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff8880a0b72cd0): kobject_uevent_env kobject: 'rx-0' (ffff8880a0b72cd0): fill_kobj_path: path = '/devices/virtual/net/eql/queues/rx-0' kobject: 'tx-0' (ffff8880458c2558): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff8880458c2558): kobject_uevent_env kobject: 'tx-0' (ffff8880458c2558): fill_kobj_path: path = '/devices/virtual/net/eql/queues/tx-0' kobject: 'rx-0' (ffff8880a0b72cd0): kobject_cleanup, parent ffff8880a06a1b48 kobject: 'rx-0' (ffff8880a0b72cd0): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880a0b72cd0): kobject_uevent_env kobject: 'rx-0' (ffff8880a0b72cd0): fill_kobj_path: path = '/devices/virtual/net/eql/queues/rx-0' kobject: 'rx-0' (ffff8880a0b72cd0): auto cleanup kobject_del kobject: 'rx-0' (ffff8880a0b72cd0): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff8880458c2558): kobject_cleanup, parent ffff8880a06a1b48 kobject: 'tx-0' (ffff8880458c2558): auto cleanup 'remove' event kobject: 'tx-0' (ffff8880458c2558): kobject_uevent_env kobject: 'tx-0' (ffff8880458c2558): fill_kobj_path: path = '/devices/virtual/net/eql/queues/tx-0' kobject: 'tx-0' (ffff8880458c2558): auto cleanup kobject_del kobject: 'tx-0' (ffff8880458c2558): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff8880a06a1b48): kobject_cleanup, parent (null) kobject: 'queues' (ffff8880a06a1b48): calling ktype release kobject: 'queues' (ffff8880a06a1b48): kset_release kobject: 'queues': free name kobject: 'eql' (ffff88804e193770): kobject_uevent_env kobject: 'eql' (ffff88804e193770): fill_kobj_path: path = '/devices/virtual/net/eql' kobject: 'eql' (ffff88804e193770): kobject_cleanup, parent (null) kobject: 'eql' (ffff88804e193770): calling ktype release kobject: 'eql': free name kobject: 'loop5' (ffff8880a42471e0): kobject_uevent_env kobject: 'loop5' (ffff8880a42471e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (ffff8880a4130e60): kobject_uevent_env kobject: 'eql' (ffff8880439db030): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop2' (ffff8880a4130e60): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'eql' (ffff8880439db030): kobject_uevent_env kobject: 'eql' (ffff8880439db030): fill_kobj_path: path = '/devices/virtual/net/eql' cannot load conntrack support for proto=2 kobject: 'queues' (ffff8880995f9448): kobject_add_internal: parent: 'eql', set: '' cannot load conntrack support for proto=2 kobject: 'loop5' (ffff8880a42471e0): kobject_uevent_env kobject: 'queues' (ffff8880995f9448): kobject_uevent_env kobject: 'loop5' (ffff8880a42471e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'queues' (ffff8880995f9448): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff888040543390): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop4' (ffff8880a41e0f60): kobject_uevent_env kobject: 'loop4' (ffff8880a41e0f60): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0' (ffff888040543390): kobject_uevent_env kobject: 'loop1' (ffff8880a40e4560): kobject_uevent_env kobject: 'loop1' (ffff8880a40e4560): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (ffff888040543390): fill_kobj_path: path = '/devices/virtual/net/eql/queues/rx-0' kobject: 'loop2' (ffff8880a4130e60): kobject_uevent_env kobject: 'loop2' (ffff8880a4130e60): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tx-0' (ffff888039982ed8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff888039982ed8): kobject_uevent_env kobject: 'loop4' (ffff8880a41e0f60): kobject_uevent_env kobject: 'tx-0' (ffff888039982ed8): fill_kobj_path: path = '/devices/virtual/net/eql/queues/tx-0' kobject: 'loop4' (ffff8880a41e0f60): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'eql' (ffff888043b032f0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop1' (ffff8880a40e4560): kobject_uevent_env kobject: 'eql' (ffff888043b032f0): kobject_uevent_env kobject: 'loop1' (ffff8880a40e4560): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'eql' (ffff888043b032f0): fill_kobj_path: path = '/devices/virtual/net/eql' kobject: 'queues' (ffff8880919be348): kobject_add_internal: parent: 'eql', set: '' kobject: 'loop2' (ffff8880a4130e60): kobject_uevent_env kobject: 'queues' (ffff8880919be348): kobject_uevent_env kobject: 'queues' (ffff8880919be348): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop2' (ffff8880a4130e60): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (ffff8880411d3510): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff8880411d3510): kobject_uevent_env kobject: 'loop1' (ffff8880a40e4560): kobject_uevent_env kobject: 'rx-0' (ffff8880411d3510): fill_kobj_path: path = '/devices/virtual/net/eql/queues/rx-0' kobject: 'tx-0' (ffff888039942e98): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop1' (ffff8880a40e4560): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'tx-0' (ffff888039942e98): kobject_uevent_env kobject: 'loop2' (ffff8880a4130e60): kobject_uevent_env kobject: 'tx-0' (ffff888039942e98): fill_kobj_path: path = '/devices/virtual/net/eql/queues/tx-0' kobject: 'loop2' (ffff8880a4130e60): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (ffff888040543390): kobject_cleanup, parent ffff8880995f9448 kobject: 'rx-0' (ffff888040543390): auto cleanup 'remove' event kobject: 'rx-0' (ffff888040543390): kobject_uevent_env kobject: 'rx-0' (ffff888040543390): fill_kobj_path: path = '/devices/virtual/net/eql/queues/rx-0' kobject: 'rx-0' (ffff888040543390): auto cleanup kobject_del kobject: 'rx-0' (ffff888040543390): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff888039982ed8): kobject_cleanup, parent ffff8880995f9448 kobject: 'tx-0' (ffff888039982ed8): auto cleanup 'remove' event kobject: 'tx-0' (ffff888039982ed8): kobject_uevent_env kobject: 'tx-0' (ffff888039982ed8): fill_kobj_path: path = '/devices/virtual/net/eql/queues/tx-0' kobject: 'tx-0' (ffff888039982ed8): auto cleanup kobject_del kobject: 'tx-0' (ffff888039982ed8): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff8880995f9448): kobject_cleanup, parent (null) kobject: 'queues' (ffff8880995f9448): calling ktype release kobject: 'queues' (ffff8880995f9448): kset_release kobject: 'queues': free name kobject: 'eql' (ffff8880439db030): kobject_uevent_env kobject: 'eql' (ffff8880439db030): fill_kobj_path: path = '/devices/virtual/net/eql' kobject: 'rx-0' (ffff8880411d3510): kobject_cleanup, parent ffff8880919be348 kobject: 'rx-0' (ffff8880411d3510): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880411d3510): kobject_uevent_env kobject: 'rx-0' (ffff8880411d3510): fill_kobj_path: path = '/devices/virtual/net/eql/queues/rx-0' kobject: 'rx-0' (ffff8880411d3510): auto cleanup kobject_del kobject: 'rx-0' (ffff8880411d3510): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff888039942e98): kobject_cleanup, parent ffff8880919be348 kobject: 'tx-0' (ffff888039942e98): auto cleanup 'remove' event kobject: 'tx-0' (ffff888039942e98): kobject_uevent_env kobject: 'tx-0' (ffff888039942e98): fill_kobj_path: path = '/devices/virtual/net/eql/queues/tx-0' kobject: 'tx-0' (ffff888039942e98): auto cleanup kobject_del kobject: 'tx-0' (ffff888039942e98): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff8880919be348): kobject_cleanup, parent (null) kobject: 'queues' (ffff8880919be348): calling ktype release kobject: 'loop3' (ffff8880a4188ee0): kobject_uevent_env kobject: 'queues' (ffff8880919be348): kset_release kobject: 'loop3' (ffff8880a4188ee0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'queues': free name kobject: 'eql' (ffff888043b032f0): kobject_uevent_env kobject: 'eql' (ffff888043b032f0): fill_kobj_path: path = '/devices/virtual/net/eql' cannot load conntrack support for proto=2 kobject: 'eql' (ffff8880439db030): kobject_cleanup, parent (null) kobject: 'loop1' (ffff8880a40e4560): kobject_uevent_env kobject: 'loop1' (ffff8880a40e4560): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'eql' (ffff888043b032f0): kobject_cleanup, parent (null) kobject: 'eql' (ffff8880439db030): calling ktype release kobject: 'eql' (ffff888043b032f0): calling ktype release kobject: 'eql': free name kobject: 'eql': free name kobject: 'loop0' (ffff8880a40c1620): kobject_uevent_env kobject: 'eql' (ffff8880479b3430): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop0' (ffff8880a40c1620): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'eql' (ffff8880479b3430): kobject_uevent_env kobject: 'eql' (ffff8880479b3430): fill_kobj_path: path = '/devices/virtual/net/eql' kobject: 'queues' (ffff8880a9125048): kobject_add_internal: parent: 'eql', set: '' kobject: 'loop2' (ffff8880a4130e60): kobject_uevent_env kobject: 'queues' (ffff8880a9125048): kobject_uevent_env kobject: 'queues' (ffff8880a9125048): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop2' (ffff8880a4130e60): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (ffff888039be3650): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff888039be3650): kobject_uevent_env kobject: 'rx-0' (ffff888039be3650): fill_kobj_path: path = '/devices/virtual/net/eql/queues/rx-0' kobject: 'tx-0' (ffff88803d4c3018): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff88803d4c3018): kobject_uevent_env kobject: 'tx-0' (ffff88803d4c3018): fill_kobj_path: path = '/devices/virtual/net/eql/queues/tx-0' kobject: 'rx-0' (ffff888039be3650): kobject_cleanup, parent ffff8880a9125048 kobject: 'rx-0' (ffff888039be3650): auto cleanup 'remove' event kobject: 'rx-0' (ffff888039be3650): kobject_uevent_env kobject: 'rx-0' (ffff888039be3650): fill_kobj_path: path = '/devices/virtual/net/eql/queues/rx-0' kobject: 'rx-0' (ffff888039be3650): auto cleanup kobject_del kobject: 'rx-0' (ffff888039be3650): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88803d4c3018): kobject_cleanup, parent ffff8880a9125048 kobject: 'tx-0' (ffff88803d4c3018): auto cleanup 'remove' event kobject: 'tx-0' (ffff88803d4c3018): kobject_uevent_env kobject: 'tx-0' (ffff88803d4c3018): fill_kobj_path: path = '/devices/virtual/net/eql/queues/tx-0' kobject: 'tx-0' (ffff88803d4c3018): auto cleanup kobject_del kobject: 'tx-0' (ffff88803d4c3018): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff8880a9125048): kobject_cleanup, parent (null) kobject: 'queues' (ffff8880a9125048): calling ktype release kobject: 'queues' (ffff8880a9125048): kset_release kobject: 'queues': free name kobject: 'eql' (ffff8880479b3430): kobject_uevent_env kobject: 'eql' (ffff8880479b3430): fill_kobj_path: path = '/devices/virtual/net/eql' kobject: 'eql' (ffff88807e2e3b30): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'eql' (ffff88807e2e3b30): kobject_uevent_env kobject: 'eql' (ffff88807e2e3b30): fill_kobj_path: path = '/devices/virtual/net/eql' kobject: 'queues' (ffff888096264748): kobject_add_internal: parent: 'eql', set: '' kobject: 'queues' (ffff888096264748): kobject_uevent_env kobject: 'queues' (ffff888096264748): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff88804c4b3cd0): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff88804c4b3cd0): kobject_uevent_env kobject: 'rx-0' (ffff88804c4b3cd0): fill_kobj_path: path = '/devices/virtual/net/eql/queues/rx-0' kobject: 'tx-0' (ffff88800a643658): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff88800a643658): kobject_uevent_env kobject: 'tx-0' (ffff88800a643658): fill_kobj_path: path = '/devices/virtual/net/eql/queues/tx-0' kobject: 'rx-0' (ffff88804c4b3cd0): kobject_cleanup, parent ffff888096264748 kobject: 'rx-0' (ffff88804c4b3cd0): auto cleanup 'remove' event kobject: 'rx-0' (ffff88804c4b3cd0): kobject_uevent_env kobject: 'rx-0' (ffff88804c4b3cd0): fill_kobj_path: path = '/devices/virtual/net/eql/queues/rx-0' kobject: 'rx-0' (ffff88804c4b3cd0): auto cleanup kobject_del kobject: 'rx-0' (ffff88804c4b3cd0): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88800a643658): kobject_cleanup, parent ffff888096264748 kobject: 'tx-0' (ffff88800a643658): auto cleanup 'remove' event kobject: 'tx-0' (ffff88800a643658): kobject_uevent_env kobject: 'tx-0' (ffff88800a643658): fill_kobj_path: path = '/devices/virtual/net/eql/queues/tx-0' kobject: 'tx-0' (ffff88800a643658): auto cleanup kobject_del kobject: 'tx-0' (ffff88800a643658): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff888096264748): kobject_cleanup, parent (null) kobject: 'queues' (ffff888096264748): calling ktype release kobject: 'queues' (ffff888096264748): kset_release kobject: 'queues': free name kobject: 'eql' (ffff88807e2e3b30): kobject_uevent_env kobject: 'eql' (ffff88807e2e3b30): fill_kobj_path: path = '/devices/virtual/net/eql' kobject: 'eql' (ffff8880479b3430): kobject_cleanup, parent (null) kobject: 'eql' (ffff8880479b3430): calling ktype release kobject: 'eql': free name kobject: 'loop3' (ffff8880a4188ee0): kobject_uevent_env kobject: 'loop3' (ffff8880a4188ee0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'eql' (ffff88807e2e3b30): kobject_cleanup, parent (null) kobject: 'loop5' (ffff8880a42471e0): kobject_uevent_env kobject: 'eql' (ffff88804a7eaab0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'eql' (ffff88807e2e3b30): calling ktype release kobject: 'loop5' (ffff8880a42471e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'eql': free name kobject: 'loop2' (ffff8880a4130e60): kobject_uevent_env kobject: 'loop2' (ffff8880a4130e60): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'eql' (ffff88804a7eaab0): kobject_uevent_env kobject: 'loop1' (ffff8880a40e4560): kobject_uevent_env kobject: 'loop1' (ffff8880a40e4560): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'eql' (ffff88804a7eaab0): fill_kobj_path: path = '/devices/virtual/net/eql' cannot load conntrack support for proto=2 cannot load conntrack support for proto=2 protocol 88fb is buggy, dev hsr_slave_0 kobject: 'loop4' (ffff8880a41e0f60): kobject_uevent_env protocol 88fb is buggy, dev hsr_slave_1 kobject: 'queues' (ffff8880a4dccf48): kobject_add_internal: parent: 'eql', set: '' kobject: 'loop4' (ffff8880a41e0f60): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'queues' (ffff8880a4dccf48): kobject_uevent_env kobject: 'loop2' (ffff8880a4130e60): kobject_uevent_env kobject: 'loop2' (ffff8880a4130e60): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (ffff8880a40c1620): kobject_uevent_env kobject: 'queues' (ffff8880a4dccf48): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop0' (ffff8880a40c1620): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (ffff8880a40e4560): kobject_uevent_env kobject: 'rx-0' (ffff888048a52d50): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop1' (ffff8880a40e4560): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (ffff8880a41e0f60): kobject_uevent_env kobject: 'rx-0' (ffff888048a52d50): kobject_uevent_env kobject: 'loop4' (ffff8880a41e0f60): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0' (ffff888048a52d50): fill_kobj_path: path = '/devices/virtual/net/eql/queues/rx-0' kobject: 'loop1' (ffff8880a40e4560): kobject_uevent_env kobject: 'loop1' (ffff8880a40e4560): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'tx-0' (ffff888045642718): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop4' (ffff8880a41e0f60): kobject_uevent_env kobject: 'loop4' (ffff8880a41e0f60): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0' (ffff888045642718): kobject_uevent_env kobject: 'tx-0' (ffff888045642718): fill_kobj_path: path = '/devices/virtual/net/eql/queues/tx-0' kobject: 'eql' (ffff88803bf7bc30): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'eql' (ffff88803bf7bc30): kobject_uevent_env kobject: 'eql' (ffff88803bf7bc30): fill_kobj_path: path = '/devices/virtual/net/eql' kobject: 'queues' (ffff88808e129948): kobject_add_internal: parent: 'eql', set: '' kobject: 'queues' (ffff88808e129948): kobject_uevent_env kobject: 'queues' (ffff88808e129948): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff8880423f3dd0): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff8880423f3dd0): kobject_uevent_env kobject: 'rx-0' (ffff8880423f3dd0): fill_kobj_path: path = '/devices/virtual/net/eql/queues/rx-0' kobject: 'tx-0' (ffff88804a302798): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff88804a302798): kobject_uevent_env kobject: 'tx-0' (ffff88804a302798): fill_kobj_path: path = '/devices/virtual/net/eql/queues/tx-0' kobject: 'rx-0' (ffff8880423f3dd0): kobject_cleanup, parent ffff88808e129948 kobject: 'rx-0' (ffff8880423f3dd0): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880423f3dd0): kobject_uevent_env kobject: 'rx-0' (ffff8880423f3dd0): fill_kobj_path: path = '/devices/virtual/net/eql/queues/rx-0' kobject: 'rx-0' (ffff8880423f3dd0): auto cleanup kobject_del kobject: 'rx-0' (ffff8880423f3dd0): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88804a302798): kobject_cleanup, parent ffff88808e129948 kobject: 'tx-0' (ffff88804a302798): auto cleanup 'remove' event kobject: 'tx-0' (ffff88804a302798): kobject_uevent_env kobject: 'tx-0' (ffff88804a302798): fill_kobj_path: path = '/devices/virtual/net/eql/queues/tx-0' kobject: 'tx-0' (ffff88804a302798): auto cleanup kobject_del kobject: 'tx-0' (ffff88804a302798): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff88808e129948): kobject_cleanup, parent (null) kobject: 'queues' (ffff88808e129948): calling ktype release kobject: 'queues' (ffff88808e129948): kset_release kobject: 'queues': free name kobject: 'eql' (ffff88803bf7bc30): kobject_uevent_env kobject: 'eql' (ffff88803bf7bc30): fill_kobj_path: path = '/devices/virtual/net/eql' protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'rx-0' (ffff888048a52d50): kobject_cleanup, parent ffff8880a4dccf48 kobject: 'rx-0' (ffff888048a52d50): auto cleanup 'remove' event kobject: 'rx-0' (ffff888048a52d50): kobject_uevent_env kobject: 'rx-0' (ffff888048a52d50): fill_kobj_path: path = '/devices/virtual/net/eql/queues/rx-0' kobject: 'rx-0' (ffff888048a52d50): auto cleanup kobject_del kobject: 'rx-0' (ffff888048a52d50): calling ktype release kobject: 'rx-0': free name kobject: 'loop3' (ffff8880a4188ee0): kobject_uevent_env kobject: 'loop3' (ffff8880a4188ee0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tx-0' (ffff888045642718): kobject_cleanup, parent ffff8880a4dccf48 kobject: 'tx-0' (ffff888045642718): auto cleanup 'remove' event kobject: 'tx-0' (ffff888045642718): kobject_uevent_env kobject: 'tx-0' (ffff888045642718): fill_kobj_path: path = '/devices/virtual/net/eql/queues/tx-0' kobject: 'tx-0' (ffff888045642718): auto cleanup kobject_del kobject: 'tx-0' (ffff888045642718): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff8880a4dccf48): kobject_cleanup, parent (null) kobject: 'queues' (ffff8880a4dccf48): calling ktype release kobject: 'queues' (ffff8880a4dccf48): kset_release kobject: 'queues': free name kobject: 'eql' (ffff88804a7eaab0): kobject_uevent_env kobject: 'eql' (ffff88804a7eaab0): fill_kobj_path: path = '/devices/virtual/net/eql' kobject: 'eql' (ffff88803bf7bc30): kobject_cleanup, parent (null) kobject: 'eql' (ffff88803bf7bc30): calling ktype release kobject: 'eql': free name kobject: 'loop0' (ffff8880a40c1620): kobject_uevent_env kobject: 'eql' (ffff88804a7eaab0): kobject_cleanup, parent (null) kobject: 'loop0' (ffff8880a40c1620): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'eql' (ffff88804a7eaab0): calling ktype release kobject: 'eql': free name kobject: 'loop5' (ffff8880a42471e0): kobject_uevent_env kobject: 'loop5' (ffff8880a42471e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'eql' (ffff888074f22bb0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop2' (ffff8880a4130e60): kobject_uevent_env kobject: 'eql' (ffff888074f22bb0): kobject_uevent_env cannot load conntrack support for proto=2 kobject: 'eql' (ffff888074f22bb0): fill_kobj_path: path = '/devices/virtual/net/eql' kobject: 'loop2' (ffff8880a4130e60): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'queues' (ffff8880a49a7548): kobject_add_internal: parent: 'eql', set: '' cannot load conntrack support for proto=2 kobject: 'queues' (ffff8880a49a7548): kobject_uevent_env kobject: 'loop4' (ffff8880a41e0f60): kobject_uevent_env kobject: 'queues' (ffff8880a49a7548): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop4' (ffff8880a41e0f60): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (ffff8880a40e4560): kobject_uevent_env kobject: 'rx-0' (ffff888042182dd0): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop1' (ffff8880a40e4560): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (ffff888042182dd0): kobject_uevent_env kobject: 'loop4' (ffff8880a41e0f60): kobject_uevent_env kobject: 'rx-0' (ffff888042182dd0): fill_kobj_path: path = '/devices/virtual/net/eql/queues/rx-0' kobject: 'loop4' (ffff8880a41e0f60): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0' (ffff88803d5c3118): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop1' (ffff8880a40e4560): kobject_uevent_env kobject: 'tx-0' (ffff88803d5c3118): kobject_uevent_env kobject: 'tx-0' (ffff88803d5c3118): fill_kobj_path: path = '/devices/virtual/net/eql/queues/tx-0' kobject: 'loop1' (ffff8880a40e4560): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'eql' (ffff888056953830): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop2' (ffff8880a4130e60): kobject_uevent_env kobject: 'eql' (ffff888056953830): kobject_uevent_env kobject: 'loop2' (ffff8880a4130e60): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'eql' (ffff888056953830): fill_kobj_path: path = '/devices/virtual/net/eql' kobject: 'queues' (ffff888073479648): kobject_add_internal: parent: 'eql', set: '' kobject: 'queues' (ffff888073479648): kobject_uevent_env kobject: 'queues' (ffff888073479648): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff8880a5f52350): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff8880a5f52350): kobject_uevent_env kobject: 'rx-0' (ffff8880a5f52350): fill_kobj_path: path = '/devices/virtual/net/eql/queues/rx-0' kobject: 'tx-0' (ffff8880499033d8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff8880499033d8): kobject_uevent_env kobject: 'tx-0' (ffff8880499033d8): fill_kobj_path: path = '/devices/virtual/net/eql/queues/tx-0' kobject: 'rx-0' (ffff888042182dd0): kobject_cleanup, parent ffff8880a49a7548 kobject: 'rx-0' (ffff888042182dd0): auto cleanup 'remove' event kobject: 'rx-0' (ffff888042182dd0): kobject_uevent_env kobject: 'rx-0' (ffff888042182dd0): fill_kobj_path: path = '/devices/virtual/net/eql/queues/rx-0' kobject: 'rx-0' (ffff888042182dd0): auto cleanup kobject_del kobject: 'rx-0' (ffff888042182dd0): calling ktype release kobject: 'loop3' (ffff8880a4188ee0): kobject_uevent_env kobject: 'rx-0': free name kobject: 'loop3' (ffff8880a4188ee0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tx-0' (ffff88803d5c3118): kobject_cleanup, parent ffff8880a49a7548 cannot load conntrack support for proto=2 kobject: 'tx-0' (ffff88803d5c3118): auto cleanup 'remove' event kobject: 'loop2' (ffff8880a4130e60): kobject_uevent_env kobject: 'loop2' (ffff8880a4130e60): fill_kobj_path: path = '/devices/virtual/block/loop2' cannot load conntrack support for proto=2 kobject: 'tx-0' (ffff88803d5c3118): kobject_uevent_env kobject: 'loop4' (ffff8880a41e0f60): kobject_uevent_env kobject: 'tx-0' (ffff88803d5c3118): fill_kobj_path: path = '/devices/virtual/net/eql/queues/tx-0' kobject: 'loop4' (ffff8880a41e0f60): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0' (ffff88803d5c3118): auto cleanup kobject_del kobject: 'tx-0' (ffff88803d5c3118): calling ktype release kobject: 'loop1' (ffff8880a40e4560): kobject_uevent_env kobject: 'tx-0': free name kobject: 'queues' (ffff8880a49a7548): kobject_cleanup, parent (null) kobject: 'loop1' (ffff8880a40e4560): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'queues' (ffff8880a49a7548): calling ktype release kobject: 'queues' (ffff8880a49a7548): kset_release kobject: 'queues': free name kobject: 'eql' (ffff888074f22bb0): kobject_uevent_env kobject: 'eql' (ffff888074f22bb0): fill_kobj_path: path = '/devices/virtual/net/eql' kobject: 'rx-0' (ffff8880a5f52350): kobject_cleanup, parent ffff888073479648 kobject: 'rx-0' (ffff8880a5f52350): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880a5f52350): kobject_uevent_env kobject: 'rx-0' (ffff8880a5f52350): fill_kobj_path: path = '/devices/virtual/net/eql/queues/rx-0' kobject: 'rx-0' (ffff8880a5f52350): auto cleanup kobject_del kobject: 'rx-0' (ffff8880a5f52350): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff8880499033d8): kobject_cleanup, parent ffff888073479648 kobject: 'tx-0' (ffff8880499033d8): auto cleanup 'remove' event kobject: 'tx-0' (ffff8880499033d8): kobject_uevent_env kobject: 'tx-0' (ffff8880499033d8): fill_kobj_path: path = '/devices/virtual/net/eql/queues/tx-0' kobject: 'tx-0' (ffff8880499033d8): auto cleanup kobject_del kobject: 'tx-0' (ffff8880499033d8): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff888073479648): kobject_cleanup, parent (null) kobject: 'queues' (ffff888073479648): calling ktype release kobject: 'queues' (ffff888073479648): kset_release kobject: 'queues': free name kobject: 'eql' (ffff888056953830): kobject_uevent_env kobject: 'eql' (ffff888056953830): fill_kobj_path: path = '/devices/virtual/net/eql' kobject: 'eql' (ffff888074f22bb0): kobject_cleanup, parent (null) kobject: 'eql' (ffff888074f22bb0): calling ktype release kobject: 'eql': free name kobject: 'loop0' (ffff8880a40c1620): kobject_uevent_env kobject: 'eql' (ffff888056953830): kobject_cleanup, parent (null) kobject: 'loop0' (ffff8880a40c1620): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'eql' (ffff888056953830): calling ktype release kobject: 'eql': free name kobject: 'eql' (ffff88803dbd3330): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop5' (ffff8880a42471e0): kobject_uevent_env kobject: 'loop5' (ffff8880a42471e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'eql' (ffff88803dbd3330): kobject_uevent_env kobject: 'eql' (ffff88803dbd3330): fill_kobj_path: path = '/devices/virtual/net/eql' kobject: 'queues' (ffff8880a49a7048): kobject_add_internal: parent: 'eql', set: '' kobject: 'loop2' (ffff8880a4130e60): kobject_uevent_env kobject: 'queues' (ffff8880a49a7048): kobject_uevent_env kobject: 'loop2' (ffff8880a4130e60): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'queues' (ffff8880a49a7048): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff88804e1c3a10): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop1' (ffff8880a40e4560): kobject_uevent_env kobject: 'rx-0' (ffff88804e1c3a10): kobject_uevent_env kobject: 'rx-0' (ffff88804e1c3a10): fill_kobj_path: path = '/devices/virtual/net/eql/queues/rx-0' kobject: 'loop1' (ffff8880a40e4560): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop1' (ffff8880a40e4560): kobject_uevent_env kobject: 'tx-0' (ffff888049883418): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop1' (ffff8880a40e4560): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (ffff8880a41e0f60): kobject_uevent_env kobject: 'tx-0' (ffff888049883418): kobject_uevent_env kobject: 'loop4' (ffff8880a41e0f60): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0' (ffff888049883418): fill_kobj_path: path = '/devices/virtual/net/eql/queues/tx-0' kobject: 'eql' (ffff888098e0aa70): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'eql' (ffff888098e0aa70): kobject_uevent_env kobject: 'eql' (ffff888098e0aa70): fill_kobj_path: path = '/devices/virtual/net/eql' kobject: 'queues' (ffff88808f78d348): kobject_add_internal: parent: 'eql', set: '' kobject: 'queues' (ffff88808f78d348): kobject_uevent_env kobject: 'queues' (ffff88808f78d348): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff888046e42950): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff888046e42950): kobject_uevent_env kobject: 'loop3' (ffff8880a4188ee0): kobject_uevent_env kobject: 'rx-0' (ffff888046e42950): fill_kobj_path: path = '/devices/virtual/net/eql/queues/rx-0' kobject: 'loop3' (ffff8880a4188ee0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tx-0' (ffff88803d5830d8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff88803d5830d8): kobject_uevent_env cannot load conntrack support for proto=2 kobject: 'tx-0' (ffff88803d5830d8): fill_kobj_path: path = '/devices/virtual/net/eql/queues/tx-0' kobject: 'loop4' (ffff8880a41e0f60): kobject_uevent_env cannot load conntrack support for proto=2 kobject: 'rx-0' (ffff888046e42950): kobject_cleanup, parent ffff88808f78d348 kobject: 'rx-0' (ffff888046e42950): auto cleanup 'remove' event kobject: 'loop4' (ffff8880a41e0f60): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0' (ffff888046e42950): kobject_uevent_env kobject: 'rx-0' (ffff888046e42950): fill_kobj_path: path = '/devices/virtual/net/eql/queues/rx-0' kobject: 'rx-0' (ffff888046e42950): auto cleanup kobject_del kobject: 'loop2' (ffff8880a4130e60): kobject_uevent_env kobject: 'rx-0' (ffff888046e42950): calling ktype release kobject: 'rx-0': free name