kobject: 'loop0' (00000000f16098fe): kobject_uevent_env ====================================================== kobject: 'loop0' (00000000f16098fe): fill_kobj_path: path = '/devices/virtual/block/loop0' WARNING: possible circular locking dependency detected 4.19.0-rc2+ #5 Not tainted ------------------------------------------------------ kswapd0/1375 is trying to acquire lock: 00000000e07a28a9 (sb_internal){.+.+}, at: sb_start_intwrite include/linux/fs.h:1613 [inline] 00000000e07a28a9 (sb_internal){.+.+}, at: ext4_evict_inode+0x5e5/0x1ad0 fs/ext4/inode.c:250 but task is already holding lock: 00000000fee224a0 (fs_reclaim){+.+.}, at: __fs_reclaim_acquire+0x0/0x30 mm/page_alloc.c:4539 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #3 (fs_reclaim){+.+.}: __fs_reclaim_acquire mm/page_alloc.c:3728 [inline] fs_reclaim_acquire.part.97+0x24/0x30 mm/page_alloc.c:3739 fs_reclaim_acquire+0x14/0x20 mm/page_alloc.c:3740 slab_pre_alloc_hook mm/slab.h:418 [inline] slab_alloc mm/slab.c:3378 [inline] kmem_cache_alloc_trace+0x2d/0x750 mm/slab.c:3618 kmalloc include/linux/slab.h:513 [inline] kzalloc include/linux/slab.h:707 [inline] smk_fetch.part.24+0x5a/0xf0 security/smack/smack_lsm.c:273 smk_fetch security/smack/smack_lsm.c:3548 [inline] smack_d_instantiate+0x94e/0xea0 security/smack/smack_lsm.c:3502 security_d_instantiate+0x5c/0xf0 security/security.c:1287 d_instantiate+0x5e/0xa0 fs/dcache.c:1870 shmem_mknod+0x189/0x1f0 mm/shmem.c:2812 vfs_mknod+0x445/0x800 fs/namei.c:3719 handle_create+0x1ff/0x730 drivers/base/devtmpfs.c:211 handle drivers/base/devtmpfs.c:374 [inline] devtmpfsd+0x27f/0x4c0 drivers/base/devtmpfs.c:400 kthread+0x35a/0x420 kernel/kthread.c:246 ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:413 -> #2 (&isp->smk_lock){+.+.}: __mutex_lock_common kernel/locking/mutex.c:925 [inline] __mutex_lock+0x166/0x1710 kernel/locking/mutex.c:1073 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:1088 smack_d_instantiate+0x136/0xea0 security/smack/smack_lsm.c:3369 security_d_instantiate+0x5c/0xf0 security/security.c:1287 d_instantiate_new+0x70/0x160 fs/dcache.c:1889 ext4_add_nondir+0x81/0x90 fs/ext4/namei.c:2415 ext4_symlink+0x752/0x1130 fs/ext4/namei.c:3162 vfs_symlink+0x37a/0x5d0 fs/namei.c:4127 do_symlinkat+0x242/0x2d0 fs/namei.c:4154 __do_sys_symlink fs/namei.c:4173 [inline] __se_sys_symlink fs/namei.c:4171 [inline] __x64_sys_symlink+0x59/0x80 fs/namei.c:4171 do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe -> #1 (jbd2_handle){++++}: start_this_handle+0x5b8/0x1250 fs/jbd2/transaction.c:385 jbd2__journal_start+0x3c9/0xa90 fs/jbd2/transaction.c:439 __ext4_journal_start_sb+0x1a5/0x5f0 fs/ext4/ext4_jbd2.c:81 ext4_sample_last_mounted fs/ext4/file.c:414 [inline] ext4_file_open+0x53e/0x730 fs/ext4/file.c:439 do_dentry_open+0x499/0x1250 fs/open.c:771 vfs_open+0xa0/0xd0 fs/open.c:880 do_last fs/namei.c:3418 [inline] path_openat+0x12bf/0x5160 fs/namei.c:3534 do_filp_open+0x255/0x380 fs/namei.c:3564 do_open_execat+0x221/0x8e0 fs/exec.c:853 __do_execve_file.isra.33+0x173f/0x2540 fs/exec.c:1755 do_execveat_common fs/exec.c:1866 [inline] do_execve fs/exec.c:1883 [inline] __do_sys_execve fs/exec.c:1964 [inline] __se_sys_execve fs/exec.c:1959 [inline] __x64_sys_execve+0x8f/0xc0 fs/exec.c:1959 do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe -> #0 (sb_internal){.+.+}: lock_acquire+0x1ed/0x520 kernel/locking/lockdep.c:3901 percpu_down_read_preempt_disable include/linux/percpu-rwsem.h:36 [inline] percpu_down_read include/linux/percpu-rwsem.h:59 [inline] __sb_start_write+0x214/0x370 fs/super.c:1387 sb_start_intwrite include/linux/fs.h:1613 [inline] ext4_evict_inode+0x5e5/0x1ad0 fs/ext4/inode.c:250 evict+0x4b9/0x980 fs/inode.c:558 iput_final fs/inode.c:1547 [inline] iput+0x679/0xa90 fs/inode.c:1573 dentry_unlink_inode+0x461/0x5e0 fs/dcache.c:374 __dentry_kill+0x44c/0x7a0 fs/dcache.c:566 dentry_kill+0xc9/0x5a0 fs/dcache.c:685 shrink_dentry_list+0x379/0x800 fs/dcache.c:1090 prune_dcache_sb+0x12f/0x1c0 fs/dcache.c:1171 super_cache_scan+0x270/0x480 fs/super.c:102 do_shrink_slab+0x4cf/0xd00 mm/vmscan.c:536 shrink_slab_memcg mm/vmscan.c:601 [inline] shrink_slab+0x6f9/0x8c0 mm/vmscan.c:674 shrink_node+0x431/0x16b0 mm/vmscan.c:2735 kswapd_shrink_node mm/vmscan.c:3457 [inline] balance_pgdat+0x7ca/0x1000 mm/vmscan.c:3567 kswapd+0x857/0x12d0 mm/vmscan.c:3789 kthread+0x35a/0x420 kernel/kthread.c:246 ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:413 other info that might help us debug this: Chain exists of: sb_internal --> &isp->smk_lock --> fs_reclaim Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(fs_reclaim); lock(&isp->smk_lock); lock(fs_reclaim); lock(sb_internal); *** DEADLOCK *** 3 locks held by kswapd0/1375: #0: 00000000fee224a0 (fs_reclaim){+.+.}, at: __fs_reclaim_acquire+0x0/0x30 mm/page_alloc.c:4539 #1: 00000000f4d89961 (shrinker_rwsem){++++}, at: shrink_slab_memcg mm/vmscan.c:578 [inline] #1: 00000000f4d89961 (shrinker_rwsem){++++}, at: shrink_slab+0x1d1/0x8c0 mm/vmscan.c:674 #2: 0000000090a30e18 (&type->s_umount_key#29){++++}, at: trylock_super+0x22/0x110 fs/super.c:412 stack backtrace: CPU: 1 PID: 1375 Comm: kswapd0 Not tainted 4.19.0-rc2+ #5 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+0x1c4/0x2b4 lib/dump_stack.c:113 print_circular_bug.isra.33.cold.54+0x1bd/0x27d kernel/locking/lockdep.c:1222 check_prev_add kernel/locking/lockdep.c:1862 [inline] check_prevs_add kernel/locking/lockdep.c:1975 [inline] validate_chain kernel/locking/lockdep.c:2416 [inline] __lock_acquire+0x33e4/0x4ec0 kernel/locking/lockdep.c:3412 lock_acquire+0x1ed/0x520 kernel/locking/lockdep.c:3901 percpu_down_read_preempt_disable include/linux/percpu-rwsem.h:36 [inline] percpu_down_read include/linux/percpu-rwsem.h:59 [inline] __sb_start_write+0x214/0x370 fs/super.c:1387 sb_start_intwrite include/linux/fs.h:1613 [inline] ext4_evict_inode+0x5e5/0x1ad0 fs/ext4/inode.c:250 evict+0x4b9/0x980 fs/inode.c:558 iput_final fs/inode.c:1547 [inline] iput+0x679/0xa90 fs/inode.c:1573 dentry_unlink_inode+0x461/0x5e0 fs/dcache.c:374 __dentry_kill+0x44c/0x7a0 fs/dcache.c:566 dentry_kill+0xc9/0x5a0 fs/dcache.c:685 shrink_dentry_list+0x379/0x800 fs/dcache.c:1090 prune_dcache_sb+0x12f/0x1c0 fs/dcache.c:1171 super_cache_scan+0x270/0x480 fs/super.c:102 do_shrink_slab+0x4cf/0xd00 mm/vmscan.c:536 shrink_slab_memcg mm/vmscan.c:601 [inline] shrink_slab+0x6f9/0x8c0 mm/vmscan.c:674 shrink_node+0x431/0x16b0 mm/vmscan.c:2735 kswapd_shrink_node mm/vmscan.c:3457 [inline] balance_pgdat+0x7ca/0x1000 mm/vmscan.c:3567 kswapd+0x857/0x12d0 mm/vmscan.c:3789 kthread+0x35a/0x420 kernel/kthread.c:246 ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:413 kobject: 'loop3' (000000007c69678c): kobject_uevent_env kobject: 'loop3' (000000007c69678c): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'kvm' (00000000a38f1dae): kobject_uevent_env kobject: 'kvm' (00000000a38f1dae): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop1' (00000000efa532b4): kobject_uevent_env kobject: 'loop1' (00000000efa532b4): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (000000002d1aaa10): kobject_uevent_env kobject: 'loop4' (000000002d1aaa10): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (00000000a38f1dae): kobject_uevent_env kobject: 'kvm' (00000000a38f1dae): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop7' (00000000b660dbe3): kobject_uevent_env kobject: 'loop7' (00000000b660dbe3): fill_kobj_path: path = '/devices/virtual/block/loop7' kobject: 'rx-0' (00000000d7b8de62): kobject_cleanup, parent 00000000c9ee5838 kobject: 'rx-0' (00000000d7b8de62): auto cleanup 'remove' event kobject: 'rx-0' (00000000d7b8de62): kobject_uevent_env kobject: 'rx-0' (00000000d7b8de62): fill_kobj_path: path = '/devices/virtual/net/syz_tun/queues/rx-0' kobject: 'rx-0' (00000000d7b8de62): auto cleanup kobject_del kobject: 'rx-0' (00000000d7b8de62): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000faa3d615): kobject_cleanup, parent 00000000c9ee5838 kobject: 'tx-0' (00000000faa3d615): auto cleanup 'remove' event kobject: 'tx-0' (00000000faa3d615): kobject_uevent_env kobject: 'tx-0' (00000000faa3d615): fill_kobj_path: path = '/devices/virtual/net/syz_tun/queues/tx-0' kobject: 'tx-0' (00000000faa3d615): auto cleanup kobject_del kobject: 'tx-0' (00000000faa3d615): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000c9ee5838): kobject_cleanup, parent (null) kobject: 'queues' (00000000c9ee5838): calling ktype release kobject: 'queues' (00000000c9ee5838): kset_release kobject: 'queues': free name kobject: 'syz_tun' (0000000009c52109): kobject_uevent_env kobject: 'syz_tun' (0000000009c52109): fill_kobj_path: path = '/devices/virtual/net/syz_tun' kobject: 'syz_tun' (0000000009c52109): kobject_cleanup, parent (null) kobject: 'syz_tun' (0000000009c52109): calling ktype release kobject: 'syz_tun': free name kobject: 'rx-0' (00000000abd15a4e): kobject_cleanup, parent 00000000858a4ca2 kobject: 'rx-0' (00000000abd15a4e): auto cleanup 'remove' event kobject: 'rx-0' (00000000abd15a4e): kobject_uevent_env kobject: 'rx-0' (00000000abd15a4e): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000abd15a4e): auto cleanup kobject_del kobject: 'rx-0' (00000000abd15a4e): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000002749c542): kobject_cleanup, parent 00000000858a4ca2 kobject: 'tx-0' (000000002749c542): auto cleanup 'remove' event kobject: 'tx-0' (000000002749c542): kobject_uevent_env kobject: 'tx-0' (000000002749c542): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (000000002749c542): auto cleanup kobject_del kobject: 'tx-0' (000000002749c542): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000858a4ca2): kobject_cleanup, parent (null) kobject: 'queues' (00000000858a4ca2): calling ktype release kobject: 'queues' (00000000858a4ca2): kset_release kobject: 'queues': free name kobject: 'ip6gre0' (00000000c4ba8bc5): kobject_uevent_env kobject: 'ip6gre0' (00000000c4ba8bc5): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000c266f48f): kobject_cleanup, parent 00000000c021fdc0 kobject: 'rx-0' (00000000c266f48f): auto cleanup 'remove' event kobject: 'rx-0' (00000000c266f48f): kobject_uevent_env kobject: 'rx-0' (00000000c266f48f): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000c266f48f): auto cleanup kobject_del kobject: 'rx-0' (00000000c266f48f): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (0000000075324a22): kobject_cleanup, parent 00000000c021fdc0 kobject: 'tx-0' (0000000075324a22): auto cleanup 'remove' event kobject: 'tx-0' (0000000075324a22): kobject_uevent_env kobject: 'tx-0' (0000000075324a22): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (0000000075324a22): auto cleanup kobject_del kobject: 'tx-0' (0000000075324a22): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000c021fdc0): kobject_cleanup, parent (null) kobject: 'queues' (00000000c021fdc0): calling ktype release kobject: 'queues' (00000000c021fdc0): kset_release kobject: 'queues': free name kobject: 'ip6gretap0' (00000000392210be): kobject_uevent_env kobject: 'ip6gretap0' (00000000392210be): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6gre0' (00000000c4ba8bc5): kobject_cleanup, parent (null) kobject: 'ip6gre0' (00000000c4ba8bc5): auto cleanup 'remove' event kobject: 'ip6gre0' (00000000c4ba8bc5): kobject_uevent_env kobject: 'ip6gre0' (00000000c4ba8bc5): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6gre0' (00000000c4ba8bc5): calling ktype release kobject: 'ip6gre0': free name kobject: 'ip6gretap0' (00000000392210be): kobject_cleanup, parent (null) kobject: 'ip6gretap0' (00000000392210be): auto cleanup 'remove' event kobject: 'ip6gretap0' (00000000392210be): kobject_uevent_env kobject: 'ip6gretap0' (00000000392210be): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6gretap0' (00000000392210be): calling ktype release kobject: 'ip6gretap0': free name kobject: 'rx-0' (000000004d8b05f1): kobject_cleanup, parent 00000000c36387cb kobject: 'rx-0' (000000004d8b05f1): auto cleanup 'remove' event kobject: 'rx-0' (000000004d8b05f1): kobject_uevent_env kobject: 'rx-0' (000000004d8b05f1): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (000000004d8b05f1): auto cleanup kobject_del kobject: 'rx-0' (000000004d8b05f1): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000007393fdb3): kobject_cleanup, parent 00000000c36387cb kobject: 'tx-0' (000000007393fdb3): auto cleanup 'remove' event kobject: 'tx-0' (000000007393fdb3): kobject_uevent_env kobject: 'tx-0' (000000007393fdb3): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (000000007393fdb3): auto cleanup kobject_del kobject: 'tx-0' (000000007393fdb3): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000c36387cb): kobject_cleanup, parent (null) kobject: 'queues' (00000000c36387cb): calling ktype release kobject: 'queues' (00000000c36387cb): kset_release kobject: 'queues': free name kobject: 'ip6tnl0' (00000000ae314a0f): kobject_uevent_env kobject: 'ip6tnl0' (00000000ae314a0f): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6tnl0' (00000000ae314a0f): kobject_cleanup, parent (null) kobject: 'ip6tnl0' (00000000ae314a0f): auto cleanup 'remove' event kobject: 'ip6tnl0' (00000000ae314a0f): kobject_uevent_env kobject: 'ip6tnl0' (00000000ae314a0f): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6tnl0' (00000000ae314a0f): calling ktype release kobject: 'ip6tnl0': free name kobject: 'rx-0' (000000009d4a07dd): kobject_cleanup, parent 00000000d4813a19 kobject: 'rx-0' (000000009d4a07dd): auto cleanup 'remove' event kobject: 'rx-0' (000000009d4a07dd): kobject_uevent_env kobject: 'rx-0' (000000009d4a07dd): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (000000009d4a07dd): auto cleanup kobject_del kobject: 'rx-0' (000000009d4a07dd): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000003dc24d): kobject_cleanup, parent 00000000d4813a19 kobject: 'tx-0' (00000000003dc24d): auto cleanup 'remove' event kobject: 'tx-0' (00000000003dc24d): kobject_uevent_env kobject: 'tx-0' (00000000003dc24d): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000003dc24d): auto cleanup kobject_del kobject: 'tx-0' (00000000003dc24d): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000d4813a19): kobject_cleanup, parent (null) kobject: 'queues' (00000000d4813a19): calling ktype release kobject: 'queues' (00000000d4813a19): kset_release kobject: 'queues': free name kobject: 'sit0' (00000000b66dbb8f): kobject_uevent_env kobject: 'sit0' (00000000b66dbb8f): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'sit0' (00000000b66dbb8f): kobject_cleanup, parent (null) kobject: 'sit0' (00000000b66dbb8f): auto cleanup 'remove' event kobject: 'sit0' (00000000b66dbb8f): kobject_uevent_env kobject: 'sit0' (00000000b66dbb8f): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'sit0' (00000000b66dbb8f): calling ktype release kobject: 'sit0': free name kobject: 'rx-0' (00000000a123270c): kobject_cleanup, parent 000000000069dde4 kobject: 'rx-0' (00000000a123270c): auto cleanup 'remove' event kobject: 'rx-0' (00000000a123270c): kobject_uevent_env kobject: 'rx-0' (00000000a123270c): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000a123270c): auto cleanup kobject_del kobject: 'rx-0' (00000000a123270c): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000003d92a3fa): kobject_cleanup, parent 000000000069dde4 kobject: 'tx-0' (000000003d92a3fa): auto cleanup 'remove' event kobject: 'tx-0' (000000003d92a3fa): kobject_uevent_env kobject: 'tx-0' (000000003d92a3fa): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (000000003d92a3fa): auto cleanup kobject_del kobject: 'tx-0' (000000003d92a3fa): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000000069dde4): kobject_cleanup, parent (null) kobject: 'queues' (000000000069dde4): calling ktype release kobject: 'queues' (000000000069dde4): kset_release kobject: 'queues': free name kobject: 'ip6_vti0' (00000000a1abb735): kobject_uevent_env kobject: 'ip6_vti0' (00000000a1abb735): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6_vti0' (00000000a1abb735): kobject_cleanup, parent (null) kobject: 'ip6_vti0' (00000000a1abb735): auto cleanup 'remove' event kobject: 'ip6_vti0' (00000000a1abb735): kobject_uevent_env kobject: 'ip6_vti0' (00000000a1abb735): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6_vti0' (00000000a1abb735): calling ktype release kobject: 'ip6_vti0': free name kobject: 'rx-0' (000000009bed2c46): kobject_cleanup, parent 00000000c303bdde kobject: 'rx-0' (000000009bed2c46): auto cleanup 'remove' event kobject: 'rx-0' (000000009bed2c46): kobject_uevent_env kobject: 'rx-0' (000000009bed2c46): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (000000009bed2c46): auto cleanup kobject_del kobject: 'rx-0' (000000009bed2c46): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000534fe472): kobject_cleanup, parent 00000000c303bdde kobject: 'tx-0' (00000000534fe472): auto cleanup 'remove' event kobject: 'tx-0' (00000000534fe472): kobject_uevent_env kobject: 'tx-0' (00000000534fe472): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000534fe472): auto cleanup kobject_del kobject: 'tx-0' (00000000534fe472): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000c303bdde): kobject_cleanup, parent (null) kobject: 'queues' (00000000c303bdde): calling ktype release kobject: 'queues' (00000000c303bdde): kset_release kobject: 'queues': free name kobject: 'ip_vti0' (000000000ffedfbe): kobject_uevent_env kobject: 'ip_vti0' (000000000ffedfbe): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip_vti0' (000000000ffedfbe): kobject_cleanup, parent (null) kobject: 'ip_vti0' (000000000ffedfbe): auto cleanup 'remove' event kobject: 'ip_vti0' (000000000ffedfbe): kobject_uevent_env kobject: 'ip_vti0' (000000000ffedfbe): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip_vti0' (000000000ffedfbe): calling ktype release kobject: 'ip_vti0': free name kobject: 'rx-0' (00000000596923cd): kobject_cleanup, parent 000000006080ad44 kobject: 'rx-0' (00000000596923cd): auto cleanup 'remove' event kobject: 'rx-0' (00000000596923cd): kobject_uevent_env kobject: 'rx-0' (00000000596923cd): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000596923cd): auto cleanup kobject_del kobject: 'rx-0' (00000000596923cd): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (0000000061ff9ef5): kobject_cleanup, parent 000000006080ad44 kobject: 'tx-0' (0000000061ff9ef5): auto cleanup 'remove' event kobject: 'tx-0' (0000000061ff9ef5): kobject_uevent_env kobject: 'tx-0' (0000000061ff9ef5): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (0000000061ff9ef5): auto cleanup kobject_del kobject: 'tx-0' (0000000061ff9ef5): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000006080ad44): kobject_cleanup, parent (null) kobject: 'queues' (000000006080ad44): calling ktype release kobject: 'queues' (000000006080ad44): kset_release kobject: 'queues': free name kobject: 'erspan0' (00000000cad47ca0): kobject_uevent_env kobject: 'erspan0' (00000000cad47ca0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'erspan0' (00000000cad47ca0): kobject_cleanup, parent (null) kobject: 'erspan0' (00000000cad47ca0): auto cleanup 'remove' event kobject: 'erspan0' (00000000cad47ca0): kobject_uevent_env kobject: 'erspan0' (00000000cad47ca0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'erspan0' (00000000cad47ca0): calling ktype release kobject: 'erspan0': free name kobject: 'rx-0' (0000000053f879b7): kobject_cleanup, parent 00000000ef22783d kobject: 'rx-0' (0000000053f879b7): auto cleanup 'remove' event kobject: 'rx-0' (0000000053f879b7): kobject_uevent_env kobject: 'rx-0' (0000000053f879b7): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (0000000053f879b7): auto cleanup kobject_del kobject: 'rx-0' (0000000053f879b7): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (0000000046149ac7): kobject_cleanup, parent 00000000ef22783d kobject: 'tx-0' (0000000046149ac7): auto cleanup 'remove' event kobject: 'tx-0' (0000000046149ac7): kobject_uevent_env kobject: 'tx-0' (0000000046149ac7): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (0000000046149ac7): auto cleanup kobject_del kobject: 'tx-0' (0000000046149ac7): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000ef22783d): kobject_cleanup, parent (null) kobject: 'queues' (00000000ef22783d): calling ktype release kobject: 'queues' (00000000ef22783d): kset_release kobject: 'queues': free name kobject: 'gretap0' (000000008cd503c1): kobject_uevent_env kobject: 'gretap0' (000000008cd503c1): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'gretap0' (000000008cd503c1): kobject_cleanup, parent (null) kobject: 'gretap0' (000000008cd503c1): auto cleanup 'remove' event kobject: 'gretap0' (000000008cd503c1): kobject_uevent_env kobject: 'gretap0' (000000008cd503c1): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'gretap0' (000000008cd503c1): calling ktype release kobject: 'gretap0': free name kobject: 'rx-0' (00000000304e90b9): kobject_cleanup, parent 00000000c1d1f7a0 kobject: 'rx-0' (00000000304e90b9): auto cleanup 'remove' event kobject: 'rx-0' (00000000304e90b9): kobject_uevent_env kobject: 'rx-0' (00000000304e90b9): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000304e90b9): auto cleanup kobject_del kobject: 'rx-0' (00000000304e90b9): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000aa09cdc7): kobject_cleanup, parent 00000000c1d1f7a0 kobject: 'tx-0' (00000000aa09cdc7): auto cleanup 'remove' event kobject: 'tx-0' (00000000aa09cdc7): kobject_uevent_env kobject: 'tx-0' (00000000aa09cdc7): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000aa09cdc7): auto cleanup kobject_del kobject: 'tx-0' (00000000aa09cdc7): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000c1d1f7a0): kobject_cleanup, parent (null) kobject: 'queues' (00000000c1d1f7a0): calling ktype release kobject: 'queues' (00000000c1d1f7a0): kset_release kobject: 'queues': free name kobject: 'gre0' (00000000ce62dd76): kobject_uevent_env kobject: 'gre0' (00000000ce62dd76): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'gre0' (00000000ce62dd76): kobject_cleanup, parent (null) kobject: 'gre0' (00000000ce62dd76): auto cleanup 'remove' event kobject: 'gre0' (00000000ce62dd76): kobject_uevent_env kobject: 'gre0' (00000000ce62dd76): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'gre0' (00000000ce62dd76): calling ktype release kobject: 'gre0': free name kobject: 'rx-0' (000000005cb87b6f): kobject_cleanup, parent 0000000067a8ae87 kobject: 'rx-0' (000000005cb87b6f): auto cleanup 'remove' event kobject: 'rx-0' (000000005cb87b6f): kobject_uevent_env kobject: 'rx-0' (000000005cb87b6f): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (000000005cb87b6f): auto cleanup kobject_del kobject: 'rx-0' (000000005cb87b6f): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000002e2ac119): kobject_cleanup, parent 0000000067a8ae87 kobject: 'tx-0' (000000002e2ac119): auto cleanup 'remove' event kobject: 'tx-0' (000000002e2ac119): kobject_uevent_env kobject: 'tx-0' (000000002e2ac119): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (000000002e2ac119): auto cleanup kobject_del kobject: 'tx-0' (000000002e2ac119): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (0000000067a8ae87): kobject_cleanup, parent (null) kobject: 'queues' (0000000067a8ae87): calling ktype release kobject: 'queues' (0000000067a8ae87): kset_release kobject: 'queues': free name kobject: 'tunl0' (0000000034cf8e06): kobject_uevent_env kobject: 'tunl0' (0000000034cf8e06): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tunl0' (0000000034cf8e06): kobject_cleanup, parent (null) kobject: 'tunl0' (0000000034cf8e06): auto cleanup 'remove' event IPVS: ftp: loaded support on port[0] = 21 kobject: 'tunl0' (0000000034cf8e06): kobject_uevent_env kobject: 'lo' (000000005d996e7d): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'tunl0' (0000000034cf8e06): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'lo' (000000005d996e7d): kobject_uevent_env kobject: 'tunl0' (0000000034cf8e06): calling ktype release kobject: 'lo' (000000005d996e7d): fill_kobj_path: path = '/devices/virtual/net/lo' kobject: 'tunl0': free name kobject: 'queues' (000000007dc082ec): kobject_add_internal: parent: 'lo', set: '' kobject: 'queues' (000000007dc082ec): kobject_uevent_env kobject: 'queues' (000000007dc082ec): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (000000007d2f8bf0): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000007d2f8bf0): kobject_uevent_env kobject: 'rx-0' (000000007d2f8bf0): fill_kobj_path: path = '/devices/virtual/net/lo/queues/rx-0' kobject: 'tx-0' (00000000e11c240a): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000e11c240a): kobject_uevent_env kobject: 'tx-0' (00000000e11c240a): fill_kobj_path: path = '/devices/virtual/net/lo/queues/tx-0' kobject: 'tunl0' (000000005a471bbe): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'tunl0' (000000005a471bbe): kobject_uevent_env kobject: 'tunl0' (000000005a471bbe): fill_kobj_path: path = '/devices/virtual/net/tunl0' kobject: 'queues' (00000000632d4a8a): kobject_add_internal: parent: 'tunl0', set: '' kobject: 'queues' (00000000632d4a8a): kobject_uevent_env kobject: 'queues' (00000000632d4a8a): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (000000002c9d5b3c): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000002c9d5b3c): kobject_uevent_env kobject: 'rx-0' (000000002c9d5b3c): fill_kobj_path: path = '/devices/virtual/net/tunl0/queues/rx-0' kobject: 'tx-0' (00000000692b4c6e): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000692b4c6e): kobject_uevent_env kobject: 'tx-0' (00000000692b4c6e): fill_kobj_path: path = '/devices/virtual/net/tunl0/queues/tx-0' kobject: 'gre0' (00000000e2d24ac1): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'gre0' (00000000e2d24ac1): kobject_uevent_env kobject: 'gre0' (00000000e2d24ac1): fill_kobj_path: path = '/devices/virtual/net/gre0' kobject: 'queues' (00000000970e7a56): kobject_add_internal: parent: 'gre0', set: '' kobject: 'queues' (00000000970e7a56): kobject_uevent_env