Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable IPVS: set_ctl: invalid protocol: 92 172.20.20.170:20004 IPVS: set_ctl: invalid protocol: 92 172.20.20.170:20004 ====================================================== WARNING: possible circular locking dependency detected 4.20.0+ #3 Not tainted ------------------------------------------------------ syz-executor2/13923 is trying to acquire lock: 000000001e9bac6e (nr_list_lock){+.-.}, at: spin_lock_bh include/linux/spinlock.h:334 [inline] 000000001e9bac6e (nr_list_lock){+.-.}, at: nr_remove_socket net/netrom/af_netrom.c:96 [inline] 000000001e9bac6e (nr_list_lock){+.-.}, at: nr_destroy_socket+0x96/0x6e0 net/netrom/af_netrom.c:264 but task is already holding lock: kobject: 'loop0' (0000000063e3d1f7): kobject_uevent_env 000000000f7fc9ff (slock-AF_NETROM){+.-.}, at: spin_lock include/linux/spinlock.h:329 [inline] 000000000f7fc9ff (slock-AF_NETROM){+.-.}, at: nr_destroy_timer+0x32/0x90 net/netrom/af_netrom.c:247 which lock already depends on the new lock. kobject: 'loop0' (0000000063e3d1f7): fill_kobj_path: path = '/devices/virtual/block/loop0' the existing dependency chain (in reverse order) is: -> #1 (slock-AF_NETROM){+.-.}: __raw_spin_lock include/linux/spinlock_api_smp.h:142 [inline] _raw_spin_lock+0x2f/0x40 kernel/locking/spinlock.c:144 spin_lock include/linux/spinlock.h:329 [inline] nr_find_listener net/netrom/af_netrom.c:156 [inline] nr_rx_frame+0x60c/0x1d50 net/netrom/af_netrom.c:955 nr_loopback_timer+0x7b/0x170 net/netrom/nr_loopback.c:62 call_timer_fn+0x254/0x900 kernel/time/timer.c:1325 expire_timers kernel/time/timer.c:1362 [inline] __run_timers+0x6fc/0xd50 kernel/time/timer.c:1681 run_timer_softirq+0x52/0xb0 kernel/time/timer.c:1694 __do_softirq+0x30b/0xb11 kernel/softirq.c:292 invoke_softirq kernel/softirq.c:373 [inline] irq_exit+0x180/0x1d0 kernel/softirq.c:413 exiting_irq arch/x86/include/asm/apic.h:536 [inline] smp_apic_timer_interrupt+0x1b7/0x760 arch/x86/kernel/apic/apic.c:1062 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:807 __sanitizer_cov_trace_pc+0x0/0x50 dup_mmap kernel/fork.c:590 [inline] dup_mm kernel/fork.c:1323 [inline] copy_mm kernel/fork.c:1378 [inline] copy_process+0x4291/0x8730 kernel/fork.c:1922 _do_fork+0x1a9/0x1170 kernel/fork.c:2221 __do_sys_clone kernel/fork.c:2328 [inline] __se_sys_clone kernel/fork.c:2322 [inline] __x64_sys_clone+0xbf/0x150 kernel/fork.c:2322 do_syscall_64+0x1a3/0x800 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe -> #0 (nr_list_lock){+.-.}: lock_acquire+0x1db/0x570 kernel/locking/lockdep.c:3841 __raw_spin_lock_bh include/linux/spinlock_api_smp.h:135 [inline] _raw_spin_lock_bh+0x33/0x50 kernel/locking/spinlock.c:168 spin_lock_bh include/linux/spinlock.h:334 [inline] nr_remove_socket net/netrom/af_netrom.c:96 [inline] nr_destroy_socket+0x96/0x6e0 net/netrom/af_netrom.c:264 nr_destroy_timer+0x42/0x90 net/netrom/af_netrom.c:249 call_timer_fn+0x254/0x900 kernel/time/timer.c:1325 expire_timers kernel/time/timer.c:1362 [inline] __run_timers+0x6fc/0xd50 kernel/time/timer.c:1681 run_timer_softirq+0x52/0xb0 kernel/time/timer.c:1694 __do_softirq+0x30b/0xb11 kernel/softirq.c:292 invoke_softirq kernel/softirq.c:373 [inline] irq_exit+0x180/0x1d0 kernel/softirq.c:413 exiting_irq arch/x86/include/asm/apic.h:536 [inline] smp_apic_timer_interrupt+0x1b7/0x760 arch/x86/kernel/apic/apic.c:1062 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:807 preempt_count arch/x86/include/asm/preempt.h:26 [inline] check_kcov_mode kernel/kcov.c:67 [inline] write_comp_data+0x10/0x70 kernel/kcov.c:122 trace_block_touch_buffer include/trace/events/block.h:45 [inline] touch_buffer fs/buffer.c:58 [inline] __find_get_block+0x36f/0xf20 fs/buffer.c:1298 __getblk_gfp+0xc3/0xd20 fs/buffer.c:1316 sb_getblk_gfp include/linux/buffer_head.h:332 [inline] __read_extent_tree_block+0x122/0xab0 fs/ext4/extents.c:509 ext4_find_extent+0x39b/0x9d0 fs/ext4/extents.c:908 ext4_ext_map_blocks+0x261/0x60a0 fs/ext4/extents.c:4223 ext4_map_blocks+0x9b1/0x1bb0 fs/ext4/inode.c:636 ext4_alloc_file_blocks+0x2ff/0xb30 fs/ext4/extents.c:4593 ext4_fallocate+0xa80/0x22e0 fs/ext4/extents.c:4878 vfs_fallocate+0x4ac/0x9d0 fs/open.c:308 ioctl_preallocate+0x1d9/0x2f0 fs/ioctl.c:490 file_ioctl fs/ioctl.c:506 [inline] do_vfs_ioctl+0x1445/0x17d0 fs/ioctl.c:696 ksys_ioctl+0xab/0xd0 fs/ioctl.c:713 __do_sys_ioctl fs/ioctl.c:720 [inline] __se_sys_ioctl fs/ioctl.c:718 [inline] __x64_sys_ioctl+0x73/0xb0 fs/ioctl.c:718 do_syscall_64+0x1a3/0x800 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe other info that might help us debug this: Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(slock-AF_NETROM); lock(nr_list_lock); lock(slock-AF_NETROM); lock(nr_list_lock); *** DEADLOCK *** 5 locks held by syz-executor2/13923: #0: 000000008ab840ce (sb_writers#3){.+.+}, at: file_start_write include/linux/fs.h:2810 [inline] #0: 000000008ab840ce (sb_writers#3){.+.+}, at: vfs_fallocate+0x79f/0x9d0 fs/open.c:307 #1: 000000009fec1411 (&sb->s_type->i_mutex_key#10){++++}, at: inode_lock include/linux/fs.h:757 [inline] #1: 000000009fec1411 (&sb->s_type->i_mutex_key#10){++++}, at: ext4_fallocate+0x2eb/0x22e0 fs/ext4/extents.c:4856 #2: 00000000418b343c (&ei->i_data_sem){++++}, at: ext4_map_blocks+0x949/0x1bb0 fs/ext4/inode.c:629 #3: 00000000aed1fca4 ((&sk->sk_timer)#2){+.-.}, at: lockdep_copy_map include/linux/lockdep.h:171 [inline] #3: 00000000aed1fca4 ((&sk->sk_timer)#2){+.-.}, at: call_timer_fn+0x1b4/0x900 kernel/time/timer.c:1315 #4: 000000000f7fc9ff (slock-AF_NETROM){+.-.}, at: spin_lock include/linux/spinlock.h:329 [inline] #4: 000000000f7fc9ff (slock-AF_NETROM){+.-.}, at: nr_destroy_timer+0x32/0x90 net/netrom/af_netrom.c:247 stack backtrace: CPU: 1 PID: 13923 Comm: syz-executor2 Not tainted 4.20.0+ #3 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1db/0x2d0 lib/dump_stack.c:113 print_circular_bug.isra.0.cold+0x1cc/0x28f kernel/locking/lockdep.c:1224 check_prev_add kernel/locking/lockdep.c:1866 [inline] check_prevs_add kernel/locking/lockdep.c:1979 [inline] validate_chain kernel/locking/lockdep.c:2350 [inline] __lock_acquire+0x3014/0x4a30 kernel/locking/lockdep.c:3338 lock_acquire+0x1db/0x570 kernel/locking/lockdep.c:3841 __raw_spin_lock_bh include/linux/spinlock_api_smp.h:135 [inline] _raw_spin_lock_bh+0x33/0x50 kernel/locking/spinlock.c:168 spin_lock_bh include/linux/spinlock.h:334 [inline] nr_remove_socket net/netrom/af_netrom.c:96 [inline] nr_destroy_socket+0x96/0x6e0 net/netrom/af_netrom.c:264 nr_destroy_timer+0x42/0x90 net/netrom/af_netrom.c:249 call_timer_fn+0x254/0x900 kernel/time/timer.c:1325 expire_timers kernel/time/timer.c:1362 [inline] __run_timers+0x6fc/0xd50 kernel/time/timer.c:1681 kobject: 'loop0' (0000000063e3d1f7): kobject_uevent_env kobject: 'loop0' (0000000063e3d1f7): fill_kobj_path: path = '/devices/virtual/block/loop0' run_timer_softirq+0x52/0xb0 kernel/time/timer.c:1694 __do_softirq+0x30b/0xb11 kernel/softirq.c:292 invoke_softirq kernel/softirq.c:373 [inline] irq_exit+0x180/0x1d0 kernel/softirq.c:413 exiting_irq arch/x86/include/asm/apic.h:536 [inline] smp_apic_timer_interrupt+0x1b7/0x760 arch/x86/kernel/apic/apic.c:1062 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:807 RIP: 0010:check_kcov_mode kernel/kcov.c:67 [inline] RIP: 0010:write_comp_data+0x10/0x70 kernel/kcov.c:122 Code: 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 5d c3 0f 1f 00 65 4c 8b 04 25 40 ee 01 00 65 8b 05 60 47 80 7e 00 01 1f 00 75 51 41 8b 80 d8 12 00 00 83 f8 03 75 45 49 8b 80 RSP: 0018:ffff8880644d6f68 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 RAX: 0000000080000000 RBX: 0000000000000001 RCX: ffffffff81e1d11f RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000001 RBP: ffff8880644d6f70 R08: ffff8880a3c543c0 R09: ffff8880a3c54cb0 R10: ffff8880a3c543c0 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000008401 R14: 00000000000293a0 R15: ffff88809cf17bd0 kobject: 'loop4' (000000003cffc582): kobject_uevent_env trace_block_touch_buffer include/trace/events/block.h:45 [inline] touch_buffer fs/buffer.c:58 [inline] __find_get_block+0x36f/0xf20 fs/buffer.c:1298 kobject: 'loop4' (000000003cffc582): fill_kobj_path: path = '/devices/virtual/block/loop4' __getblk_gfp+0xc3/0xd20 fs/buffer.c:1316 sb_getblk_gfp include/linux/buffer_head.h:332 [inline] __read_extent_tree_block+0x122/0xab0 fs/ext4/extents.c:509 ext4_find_extent+0x39b/0x9d0 fs/ext4/extents.c:908 ext4_ext_map_blocks+0x261/0x60a0 fs/ext4/extents.c:4223 ext4_map_blocks+0x9b1/0x1bb0 fs/ext4/inode.c:636 ext4_alloc_file_blocks+0x2ff/0xb30 fs/ext4/extents.c:4593 ext4_fallocate+0xa80/0x22e0 fs/ext4/extents.c:4878 vfs_fallocate+0x4ac/0x9d0 fs/open.c:308 ioctl_preallocate+0x1d9/0x2f0 fs/ioctl.c:490 file_ioctl fs/ioctl.c:506 [inline] do_vfs_ioctl+0x1445/0x17d0 fs/ioctl.c:696 ksys_ioctl+0xab/0xd0 fs/ioctl.c:713 __do_sys_ioctl fs/ioctl.c:720 [inline] __se_sys_ioctl fs/ioctl.c:718 [inline] __x64_sys_ioctl+0x73/0xb0 fs/ioctl.c:718 do_syscall_64+0x1a3/0x800 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x457ec9 Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007fd9af1cdc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457ec9 RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd9af1ce6d4 R13: 00000000004c0490 R14: 00000000004d1bb8 R15: 00000000ffffffff Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable kobject: 'loop1' (0000000046fa3579): kobject_uevent_env kobject: 'loop1' (0000000046fa3579): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (0000000061f6fc28): kobject_uevent_env kobject: 'loop5' (0000000061f6fc28): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (000000007703018a): kobject_uevent_env kobject: 'loop3' (000000007703018a): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (00000000aae358ad): kobject_uevent_env kobject: 'loop2' (00000000aae358ad): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (000000003cffc582): kobject_uevent_env kobject: 'loop4' (000000003cffc582): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (0000000061f6fc28): kobject_uevent_env kobject: 'loop5' (0000000061f6fc28): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (00000000af7935f3): kobject_cleanup, parent 00000000e34fde6e kobject: 'rx-0' (00000000af7935f3): auto cleanup 'remove' event kobject: 'rx-0' (00000000af7935f3): kobject_uevent_env kobject: 'rx-0' (00000000af7935f3): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000af7935f3): auto cleanup kobject_del kobject: 'rx-0' (00000000af7935f3): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000b082063a): kobject_cleanup, parent 00000000e34fde6e kobject: 'tx-0' (00000000b082063a): auto cleanup 'remove' event kobject: 'tx-0' (00000000b082063a): kobject_uevent_env kobject: 'tx-0' (00000000b082063a): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000b082063a): auto cleanup kobject_del kobject: 'tx-0' (00000000b082063a): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000e34fde6e): kobject_cleanup, parent (null) kobject: 'queues' (00000000e34fde6e): calling ktype release kobject: 'queues' (00000000e34fde6e): kset_release kobject: 'queues': free name kobject: 'ip6gre0' (0000000039c58a33): kobject_uevent_env kobject: 'ip6gre0' (0000000039c58a33): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6gre0' (0000000039c58a33): kobject_cleanup, parent (null) kobject: 'ip6gre0' (0000000039c58a33): auto cleanup 'remove' event kobject: 'ip6gre0' (0000000039c58a33): kobject_uevent_env kobject: 'ip6gre0' (0000000039c58a33): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6gre0' (0000000039c58a33): calling ktype release kobject: 'ip6gre0': free name kobject: 'rx-0' (000000005baf5ad8): kobject_cleanup, parent 00000000bd21307d kobject: 'rx-0' (000000005baf5ad8): auto cleanup 'remove' event kobject: 'rx-0' (000000005baf5ad8): kobject_uevent_env kobject: 'rx-0' (000000005baf5ad8): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (000000005baf5ad8): auto cleanup kobject_del kobject: 'rx-0' (000000005baf5ad8): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000a27691b2): kobject_cleanup, parent 00000000bd21307d kobject: 'tx-0' (00000000a27691b2): auto cleanup 'remove' event kobject: 'tx-0' (00000000a27691b2): kobject_uevent_env kobject: 'tx-0' (00000000a27691b2): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000a27691b2): auto cleanup kobject_del kobject: 'tx-0' (00000000a27691b2): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000bd21307d): kobject_cleanup, parent (null) kobject: 'loop5' (0000000061f6fc28): kobject_uevent_env kobject: 'queues' (00000000bd21307d): calling ktype release kobject: 'queues' (00000000bd21307d): kset_release kobject: 'loop5' (0000000061f6fc28): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'queues': free name kobject: 'ip6tnl0' (00000000da9d12b5): kobject_uevent_env kobject: 'ip6tnl0' (00000000da9d12b5): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop0' (0000000063e3d1f7): kobject_uevent_env kobject: 'loop0' (0000000063e3d1f7): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'ip6tnl0' (00000000da9d12b5): kobject_cleanup, parent (null) kobject: 'loop3' (000000007703018a): kobject_uevent_env kobject: 'ip6tnl0' (00000000da9d12b5): auto cleanup 'remove' event kobject: 'loop3' (000000007703018a): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'ip6tnl0' (00000000da9d12b5): kobject_uevent_env kobject: 'loop4' (000000003cffc582): kobject_uevent_env kobject: 'ip6tnl0' (00000000da9d12b5): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop4' (000000003cffc582): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'ip6tnl0' (00000000da9d12b5): calling ktype release kobject: 'loop1' (0000000046fa3579): kobject_uevent_env kobject: 'ip6tnl0': free name kobject: 'rx-0' (00000000947db5c1): kobject_cleanup, parent 0000000037da751e kobject: 'loop1' (0000000046fa3579): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (00000000947db5c1): auto cleanup 'remove' event kobject: 'rx-0' (00000000947db5c1): kobject_uevent_env kobject: 'rx-0' (00000000947db5c1): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop2' (00000000aae358ad): kobject_uevent_env kobject: 'rx-0' (00000000947db5c1): auto cleanup kobject_del kobject: 'loop2' (00000000aae358ad): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (00000000947db5c1): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000edb31b3f): kobject_cleanup, parent 0000000037da751e kobject: 'tx-0' (00000000edb31b3f): auto cleanup 'remove' event kobject: 'tx-0' (00000000edb31b3f): kobject_uevent_env kobject: 'tx-0' (00000000edb31b3f): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000edb31b3f): auto cleanup kobject_del kobject: 'tx-0' (00000000edb31b3f): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (0000000037da751e): kobject_cleanup, parent (null) kobject: 'queues' (0000000037da751e): calling ktype release kobject: 'queues' (0000000037da751e): kset_release kobject: 'queues': free name kobject: 'sit0' (00000000aca12b3c): kobject_uevent_env kobject: 'sit0' (00000000aca12b3c): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop0' (0000000063e3d1f7): kobject_uevent_env kobject: 'loop0' (0000000063e3d1f7): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'sit0' (00000000aca12b3c): kobject_cleanup, parent (null) kobject: 'sit0' (00000000aca12b3c): auto cleanup 'remove' event kobject: 'loop1' (0000000046fa3579): kobject_uevent_env kobject: 'sit0' (00000000aca12b3c): kobject_uevent_env kobject: 'loop1' (0000000046fa3579): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'sit0' (00000000aca12b3c): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop3' (000000007703018a): kobject_uevent_env kobject: 'loop3' (000000007703018a): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'sit0' (00000000aca12b3c): calling ktype release kobject: 'loop4' (000000003cffc582): kobject_uevent_env kobject: 'sit0': free name kobject: 'loop4' (000000003cffc582): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0' (00000000753d7832): kobject_cleanup, parent 000000008160e295 kobject: 'loop5' (0000000061f6fc28): kobject_uevent_env kobject: 'loop5' (0000000061f6fc28): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (00000000753d7832): auto cleanup 'remove' event kobject: 'rx-0' (00000000753d7832): kobject_uevent_env kobject: 'rx-0' (00000000753d7832): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000753d7832): auto cleanup kobject_del kobject: 'rx-0' (00000000753d7832): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000008a2685f5): kobject_cleanup, parent 000000008160e295 kobject: 'loop2' (00000000aae358ad): kobject_uevent_env kobject: 'loop2' (00000000aae358ad): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tx-0' (000000008a2685f5): auto cleanup 'remove' event kobject: 'tx-0' (000000008a2685f5): kobject_uevent_env kobject: 'tx-0' (000000008a2685f5): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (000000008a2685f5): auto cleanup kobject_del kobject: 'tx-0' (000000008a2685f5): calling ktype release kobject: 'tx-0': free name kobject: 'loop0' (0000000063e3d1f7): kobject_uevent_env kobject: 'queues' (000000008160e295): kobject_cleanup, parent (null) kobject: 'queues' (000000008160e295): calling ktype release kobject: 'loop0' (0000000063e3d1f7): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'queues' (000000008160e295): kset_release kobject: 'queues': free name kobject: 'ip6_vti0' (000000007d0df98c): kobject_uevent_env kobject: 'ip6_vti0' (000000007d0df98c): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop1' (0000000046fa3579): kobject_uevent_env kobject: 'loop1' (0000000046fa3579): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'ip6_vti0' (000000007d0df98c): kobject_cleanup, parent (null) kobject: 'ip6_vti0' (000000007d0df98c): auto cleanup 'remove' event kobject: 'loop3' (000000007703018a): kobject_uevent_env kobject: 'loop3' (000000007703018a): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'ip6_vti0' (000000007d0df98c): kobject_uevent_env kobject: 'ip6_vti0' (000000007d0df98c): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop4' (000000003cffc582): kobject_uevent_env kobject: 'loop4' (000000003cffc582): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'ip6_vti0' (000000007d0df98c): calling ktype release kobject: 'ip6_vti0': free name kobject: 'loop5' (0000000061f6fc28): kobject_uevent_env kobject: 'rx-0' (00000000eda22384): kobject_cleanup, parent 00000000304873d4 kobject: 'rx-0' (00000000eda22384): auto cleanup 'remove' event kobject: 'loop5' (0000000061f6fc28): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (00000000eda22384): kobject_uevent_env kobject: 'rx-0' (00000000eda22384): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000eda22384): auto cleanup kobject_del kobject: 'rx-0' (00000000eda22384): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000c6cd2394): kobject_cleanup, parent 00000000304873d4 kobject: 'loop0' (0000000063e3d1f7): kobject_uevent_env kobject: 'loop0' (0000000063e3d1f7): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'tx-0' (00000000c6cd2394): auto cleanup 'remove' event kobject: 'tx-0' (00000000c6cd2394): kobject_uevent_env kobject: 'tx-0' (00000000c6cd2394): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop1' (0000000046fa3579): kobject_uevent_env kobject: 'loop1' (0000000046fa3579): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'tx-0' (00000000c6cd2394): auto cleanup kobject_del kobject: 'tx-0' (00000000c6cd2394): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000304873d4): kobject_cleanup, parent (null) kobject: 'queues' (00000000304873d4): calling ktype release kobject: 'queues' (00000000304873d4): kset_release kobject: 'loop2' (00000000aae358ad): kobject_uevent_env kobject: 'queues': free name kobject: 'ip_vti0' (000000009cb8fbec): kobject_uevent_env kobject: 'loop2' (00000000aae358ad): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'ip_vti0' (000000009cb8fbec): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop3' (000000007703018a): kobject_uevent_env kobject: 'loop3' (000000007703018a): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'ip_vti0' (000000009cb8fbec): kobject_cleanup, parent (null) kobject: 'ip_vti0' (000000009cb8fbec): auto cleanup 'remove' event kobject: 'ip_vti0' (000000009cb8fbec): kobject_uevent_env kobject: 'ip_vti0' (000000009cb8fbec): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop5' (0000000061f6fc28): kobject_uevent_env kobject: 'ip_vti0' (000000009cb8fbec): calling ktype release kobject: 'loop5' (0000000061f6fc28): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'ip_vti0': free name kobject: 'batman_adv' (00000000fed5eb59): kobject_uevent_env kobject: 'batman_adv' (00000000fed5eb59): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (00000000fed5eb59): kobject_cleanup, parent (null) kobject: 'batman_adv' (00000000fed5eb59): calling ktype release kobject: (00000000fed5eb59): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (000000008f8c7aa2): kobject_cleanup, parent 000000001bdc0f74 kobject: 'rx-0' (000000008f8c7aa2): auto cleanup 'remove' event kobject: 'rx-0' (000000008f8c7aa2): kobject_uevent_env kobject: 'rx-0' (000000008f8c7aa2): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop0' (0000000063e3d1f7): kobject_uevent_env kobject: 'rx-0' (000000008f8c7aa2): auto cleanup kobject_del kobject: 'loop0' (0000000063e3d1f7): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0' (000000008f8c7aa2): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000685a9031): kobject_cleanup, parent 000000001bdc0f74 kobject: 'tx-0' (00000000685a9031): auto cleanup 'remove' event kobject: 'tx-0' (00000000685a9031): kobject_uevent_env kobject: 'tx-0' (00000000685a9031): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000685a9031): auto cleanup kobject_del kobject: 'tx-0' (00000000685a9031): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000001bdc0f74): kobject_cleanup, parent (null) kobject: 'queues' (000000001bdc0f74): calling ktype release kobject: 'queues' (000000001bdc0f74): kset_release kobject: 'queues': free name kobject: 'erspan0' (0000000067c42f63): kobject_uevent_env kobject: 'erspan0' (0000000067c42f63): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'erspan0' (0000000067c42f63): kobject_cleanup, parent (null) kobject: 'erspan0' (0000000067c42f63): auto cleanup 'remove' event kobject: 'erspan0' (0000000067c42f63): kobject_uevent_env kobject: 'loop5' (0000000061f6fc28): kobject_uevent_env kobject: 'erspan0' (0000000067c42f63): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'erspan0' (0000000067c42f63): calling ktype release kobject: 'erspan0': free name kobject: 'loop5' (0000000061f6fc28): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'batman_adv' (0000000028c10567): kobject_uevent_env kobject: 'loop4' (000000003cffc582): kobject_uevent_env kobject: 'batman_adv' (0000000028c10567): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop4' (000000003cffc582): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'batman_adv' (0000000028c10567): kobject_cleanup, parent (null) kobject: 'batman_adv' (0000000028c10567): calling ktype release kobject: (0000000028c10567): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (000000002de15a06): kobject_cleanup, parent 00000000e353126f kobject: 'rx-0' (000000002de15a06): auto cleanup 'remove' event kobject: 'rx-0' (000000002de15a06): kobject_uevent_env kobject: 'rx-0' (000000002de15a06): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (000000002de15a06): auto cleanup kobject_del kobject: 'rx-0' (000000002de15a06): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000002edbfb8b): kobject_cleanup, parent 00000000e353126f kobject: 'tx-0' (000000002edbfb8b): auto cleanup 'remove' event kobject: 'tx-0' (000000002edbfb8b): kobject_uevent_env kobject: 'tx-0' (000000002edbfb8b): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop0' (0000000063e3d1f7): kobject_uevent_env kobject: 'loop0' (0000000063e3d1f7): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'tx-0' (000000002edbfb8b): auto cleanup kobject_del kobject: 'loop1' (0000000046fa3579): kobject_uevent_env kobject: 'tx-0' (000000002edbfb8b): calling ktype release kobject: 'loop1' (0000000046fa3579): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'tx-0': free name kobject: 'queues' (00000000e353126f): kobject_cleanup, parent (null) kobject: 'queues' (00000000e353126f): calling ktype release kobject: 'loop2' (00000000aae358ad): kobject_uevent_env kobject: 'queues' (00000000e353126f): kset_release kobject: 'loop2' (00000000aae358ad): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'queues': free name kobject: 'gretap0' (000000006219ed4c): kobject_uevent_env kobject: 'gretap0' (000000006219ed4c): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop3' (000000007703018a): kobject_uevent_env kobject: 'gretap0' (000000006219ed4c): kobject_cleanup, parent (null) kobject: 'loop3' (000000007703018a): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'gretap0' (000000006219ed4c): auto cleanup 'remove' event kobject: 'gretap0' (000000006219ed4c): kobject_uevent_env kobject: 'gretap0' (000000006219ed4c): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'gretap0' (000000006219ed4c): calling ktype release kobject: 'loop4' (000000003cffc582): kobject_uevent_env kobject: 'gretap0': free name kobject: 'rx-0' (00000000e0b9855e): kobject_cleanup, parent 00000000ae7fb355 kobject: 'rx-0' (00000000e0b9855e): auto cleanup 'remove' event kobject: 'loop4' (000000003cffc582): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0' (00000000e0b9855e): kobject_uevent_env kobject: 'rx-0' (00000000e0b9855e): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000e0b9855e): auto cleanup kobject_del kobject: 'rx-0' (00000000e0b9855e): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000373f319e): kobject_cleanup, parent 00000000ae7fb355 kobject: 'tx-0' (00000000373f319e): auto cleanup 'remove' event kobject: 'tx-0' (00000000373f319e): kobject_uevent_env kobject: 'tx-0' (00000000373f319e): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000373f319e): auto cleanup kobject_del kobject: 'tx-0' (00000000373f319e): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000ae7fb355): kobject_cleanup, parent (null) kobject: 'queues' (00000000ae7fb355): calling ktype release kobject: 'queues' (00000000ae7fb355): kset_release kobject: 'queues': free name kobject: 'gre0' (00000000c83ef388): kobject_uevent_env kobject: 'gre0' (00000000c83ef388): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop0' (0000000063e3d1f7): kobject_uevent_env kobject: 'loop0' (0000000063e3d1f7): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'gre0' (00000000c83ef388): kobject_cleanup, parent (null) kobject: 'loop4' (000000003cffc582): kobject_uevent_env kobject: 'gre0' (00000000c83ef388): auto cleanup 'remove' event kobject: 'loop4' (000000003cffc582): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'gre0' (00000000c83ef388): kobject_uevent_env kobject: 'gre0' (00000000c83ef388): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop5' (0000000061f6fc28): kobject_uevent_env kobject: 'loop5' (0000000061f6fc28): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'gre0' (00000000c83ef388): calling ktype release kobject: 'gre0': free name kobject: 'rx-0' (000000009ec2a862): kobject_cleanup, parent 00000000b6c4ade6 kobject: 'rx-0' (000000009ec2a862): auto cleanup 'remove' event kobject: 'rx-0' (000000009ec2a862): kobject_uevent_env kobject: 'rx-0' (000000009ec2a862): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (000000009ec2a862): auto cleanup kobject_del kobject: 'rx-0' (000000009ec2a862): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000006b5272e5): kobject_cleanup, parent 00000000b6c4ade6 kobject: 'tx-0' (000000006b5272e5): auto cleanup 'remove' event kobject: 'tx-0' (000000006b5272e5): kobject_uevent_env kobject: 'tx-0' (000000006b5272e5): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (000000006b5272e5): auto cleanup kobject_del kobject: 'tx-0' (000000006b5272e5): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000b6c4ade6): kobject_cleanup, parent (null) kobject: 'queues' (00000000b6c4ade6): calling ktype release kobject: 'queues' (00000000b6c4ade6): kset_release kobject: 'queues': free name kobject: 'tunl0' (0000000035c0a50c): kobject_uevent_env kobject: 'tunl0' (0000000035c0a50c): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop0' (0000000063e3d1f7): kobject_uevent_env kobject: 'loop0' (0000000063e3d1f7): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'tunl0' (0000000035c0a50c): kobject_cleanup, parent (null) kobject: 'tunl0' (0000000035c0a50c): auto cleanup 'remove' event kobject: 'tunl0' (0000000035c0a50c): kobject_uevent_env kobject: 'tunl0' (0000000035c0a50c): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop1' (0000000046fa3579): kobject_uevent_env kobject: 'tunl0' (0000000035c0a50c): calling ktype release kobject: 'loop1' (0000000046fa3579): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'tunl0': free name kobject: 'rx-0' (0000000062068e6b): kobject_cleanup, parent 00000000bbcd4a92 kobject: 'rx-0' (0000000062068e6b): auto cleanup 'remove' event kobject: 'rx-0' (0000000062068e6b): kobject_uevent_env kobject: 'rx-0' (0000000062068e6b): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (0000000062068e6b): auto cleanup kobject_del kobject: 'rx-0' (0000000062068e6b): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000bf78ef5f): kobject_cleanup, parent 00000000bbcd4a92 kobject: 'tx-0' (00000000bf78ef5f): auto cleanup 'remove' event kobject: 'tx-0' (00000000bf78ef5f): kobject_uevent_env kobject: 'tx-0' (00000000bf78ef5f): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop2' (00000000aae358ad): kobject_uevent_env kobject: 'tx-0' (00000000bf78ef5f): auto cleanup kobject_del kobject: 'loop2' (00000000aae358ad): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tx-0' (00000000bf78ef5f): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000bbcd4a92): kobject_cleanup, parent (null) kobject: 'queues' (00000000bbcd4a92): calling ktype release kobject: 'queues' (00000000bbcd4a92): kset_release kobject: 'queues': free name kobject: 'loop3' (000000007703018a): kobject_uevent_env kobject: 'lo' (0000000092408ca9): kobject_uevent_env kobject: 'loop3' (000000007703018a): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'lo' (0000000092408ca9): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop5' (0000000061f6fc28): kobject_uevent_env kobject: 'loop5' (0000000061f6fc28): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'lo' (0000000092408ca9): kobject_cleanup, parent (null) kobject: 'lo' (0000000092408ca9): auto cleanup 'remove' event kobject: 'lo' (0000000092408ca9): kobject_uevent_env kobject: 'lo' (0000000092408ca9): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'lo' (0000000092408ca9): calling ktype release kobject: 'lo': free name kobject: 'loop4' (000000003cffc582): kobject_uevent_env kobject: 'loop4' (000000003cffc582): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (0000000063e3d1f7): kobject_uevent_env kobject: 'loop0' (0000000063e3d1f7): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (0000000046fa3579): kobject_uevent_env kobject: 'loop1' (0000000046fa3579): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (00000000aae358ad): kobject_uevent_env kobject: 'loop2' (00000000aae358ad): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (0000000063e3d1f7): kobject_uevent_env kobject: 'loop0' (0000000063e3d1f7): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (000000007703018a): kobject_uevent_env kobject: 'loop3' (000000007703018a): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (0000000061f6fc28): kobject_uevent_env kobject: 'loop5' (0000000061f6fc28): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (0000000063e3d1f7): kobject_uevent_env kobject: 'loop0' (0000000063e3d1f7): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop0' (0000000063e3d1f7): kobject_uevent_env kobject: 'loop0' (0000000063e3d1f7): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (0000000061f6fc28): kobject_uevent_env kobject: 'loop5' (0000000061f6fc28): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (000000003cffc582): kobject_uevent_env kobject: 'loop4' (000000003cffc582): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (0000000063e3d1f7): kobject_uevent_env kobject: 'loop0' (0000000063e3d1f7): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop0' (0000000063e3d1f7): kobject_uevent_env kobject: 'loop0' (0000000063e3d1f7): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (000000003cffc582): kobject_uevent_env kobject: 'loop4' (000000003cffc582): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (0000000046fa3579): kobject_uevent_env kobject: 'loop1' (0000000046fa3579): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (0000000061f6fc28): kobject_uevent_env kobject: 'loop5' (0000000061f6fc28): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (00000000aae358ad): kobject_uevent_env kobject: 'loop2' (00000000aae358ad): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (0000000063e3d1f7): kobject_uevent_env kobject: 'loop0' (0000000063e3d1f7): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (000000007703018a): kobject_uevent_env kobject: 'loop3' (000000007703018a): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (0000000063e3d1f7): kobject_uevent_env kobject: 'loop0' (0000000063e3d1f7): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop0' (0000000063e3d1f7): kobject_uevent_env kobject: 'loop0' (0000000063e3d1f7): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop0' (0000000063e3d1f7): kobject_uevent_env kobject: 'loop0' (0000000063e3d1f7): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop0' (0000000063e3d1f7): kobject_uevent_env kobject: 'loop0' (0000000063e3d1f7): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (0000000061f6fc28): kobject_uevent_env kobject: 'loop5' (0000000061f6fc28): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (0000000046fa3579): kobject_uevent_env kobject: 'loop1' (0000000046fa3579): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (00000000aae358ad): kobject_uevent_env kobject: 'loop2' (00000000aae358ad): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (0000000063e3d1f7): kobject_uevent_env kobject: 'loop0' (0000000063e3d1f7): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (000000007703018a): kobject_uevent_env kobject: 'loop3' (000000007703018a): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (000000003cffc582): kobject_uevent_env kobject: 'loop4' (000000003cffc582): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (0000000046fa3579): kobject_uevent_env kobject: 'loop1' (0000000046fa3579): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (000000003cffc582): kobject_uevent_env kobject: 'loop4' (000000003cffc582): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (00000000aae358ad): kobject_uevent_env kobject: 'loop2' (00000000aae358ad): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (000000003cffc582): kobject_uevent_env kobject: 'loop4' (000000003cffc582): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (0000000061f6fc28): kobject_uevent_env kobject: 'loop5' (0000000061f6fc28): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (0000000063e3d1f7): kobject_uevent_env kobject: 'loop0' (0000000063e3d1f7): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (000000007703018a): kobject_uevent_env kobject: 'loop3' (000000007703018a): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop3' (000000007703018a): kobject_uevent_env kobject: 'loop3' (000000007703018a): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop3' (000000007703018a): kobject_uevent_env kobject: 'loop3' (000000007703018a): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop3' (000000007703018a): kobject_uevent_env kobject: 'loop3' (000000007703018a): fill_kobj_path: path = '/devices/virtual/block/loop3'