====================================================== WARNING: possible circular locking dependency detected 4.19.91-syzkaller #0 Not tainted ------------------------------------------------------ syz-executor.0/27843 is trying to acquire lock: 00000000dc97dd21 (&sig->cred_guard_mutex){+.+.}, at: lock_trace+0x4a/0xe0 fs/proc/base.c:402 but task is already holding lock: 00000000123db50e (&p->lock){+.+.}, at: seq_read+0x71/0x1110 fs/seq_file.c:161 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #3 (&p->lock){+.+.}: __mutex_lock_common kernel/locking/mutex.c:925 [inline] __mutex_lock+0xf7/0x1300 kernel/locking/mutex.c:1072 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:1087 seq_read+0x71/0x1110 fs/seq_file.c:161 do_loop_readv_writev fs/read_write.c:701 [inline] do_loop_readv_writev fs/read_write.c:688 [inline] do_iter_read+0x490/0x640 fs/read_write.c:925 vfs_readv+0xf0/0x160 fs/read_write.c:987 kernel_readv fs/splice.c:362 [inline] default_file_splice_read+0x478/0x970 fs/splice.c:417 do_splice_to+0x127/0x180 fs/splice.c:881 splice_direct_to_actor+0x2d3/0x970 fs/splice.c:959 do_splice_direct+0x1da/0x2a0 fs/splice.c:1068 do_sendfile+0x597/0xce0 fs/read_write.c:1447 __do_sys_sendfile64 fs/read_write.c:1508 [inline] __se_sys_sendfile64 fs/read_write.c:1494 [inline] __x64_sys_sendfile64+0x1dd/0x220 fs/read_write.c:1494 do_syscall_64+0xfd/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe -> #2 (sb_writers#4){.+.+}: 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+0x208/0x360 fs/super.c:1387 sb_start_write include/linux/fs.h:1578 [inline] mnt_want_write+0x3f/0xc0 fs/namespace.c:360 ovl_want_write+0x76/0xa0 fs/overlayfs/util.c:24 ovl_create_object+0xb3/0x2c0 fs/overlayfs/dir.c:600 ovl_create+0x28/0x30 fs/overlayfs/dir.c:631 lookup_open+0x12be/0x1ad0 fs/namei.c:3234 do_last fs/namei.c:3324 [inline] path_openat+0x149a/0x45e0 fs/namei.c:3534 do_filp_open+0x1a1/0x280 fs/namei.c:3564 do_sys_open+0x3fe/0x550 fs/open.c:1088 __do_sys_open fs/open.c:1106 [inline] __se_sys_open fs/open.c:1101 [inline] __x64_sys_open+0x7e/0xc0 fs/open.c:1101 do_syscall_64+0xfd/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe -> #1 (&ovl_i_mutex_dir_key[depth]){++++}: down_read+0x3b/0xb0 kernel/locking/rwsem.c:24 inode_lock_shared include/linux/fs.h:757 [inline] lookup_slow+0x4a/0x80 fs/namei.c:1687 walk_component+0x747/0x2000 fs/namei.c:1810 link_path_walk.part.0+0x980/0x1330 fs/namei.c:2141 link_path_walk fs/namei.c:2072 [inline] path_openat+0x1f9/0x45e0 fs/namei.c:3533 do_filp_open+0x1a1/0x280 fs/namei.c:3564 do_open_execat+0x140/0x660 fs/exec.c:853 __do_execve_file.isra.0+0x15a4/0x2150 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+0xfd/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe -> #0 (&sig->cred_guard_mutex){+.+.}: lock_acquire+0x16f/0x3f0 kernel/locking/lockdep.c:3903 __mutex_lock_common kernel/locking/mutex.c:925 [inline] __mutex_lock+0xf7/0x1300 kernel/locking/mutex.c:1072 mutex_lock_killable_nested+0x16/0x20 kernel/locking/mutex.c:1102 lock_trace+0x4a/0xe0 fs/proc/base.c:402 proc_pid_stack+0x13e/0x2c0 fs/proc/base.c:452 proc_single_show+0xf0/0x180 fs/proc/base.c:755 seq_read+0x4ca/0x1110 fs/seq_file.c:229 do_loop_readv_writev fs/read_write.c:701 [inline] do_loop_readv_writev fs/read_write.c:688 [inline] do_iter_read+0x490/0x640 fs/read_write.c:925 vfs_readv+0xf0/0x160 fs/read_write.c:987 do_preadv+0x1c4/0x280 fs/read_write.c:1071 __do_sys_preadv fs/read_write.c:1121 [inline] __se_sys_preadv fs/read_write.c:1116 [inline] __x64_sys_preadv+0x9a/0xf0 fs/read_write.c:1116 do_syscall_64+0xfd/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe other info that might help us debug this: Chain exists of: &sig->cred_guard_mutex --> sb_writers#4 --> &p->lock kobject: 'loop3' (000000008285d693): kobject_uevent_env Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&p->lock); lock(sb_writers#4); lock(&p->lock); lock(&sig->cred_guard_mutex); *** DEADLOCK *** 1 lock held by syz-executor.0/27843: #0: 00000000123db50e (&p->lock){+.+.}, at: seq_read+0x71/0x1110 fs/seq_file.c:161 kobject: 'loop3' (000000008285d693): fill_kobj_path: path = '/devices/virtual/block/loop3' stack backtrace: CPU: 1 PID: 27843 Comm: syz-executor.0 Not tainted 4.19.91-syzkaller #0 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+0x197/0x210 lib/dump_stack.c:118 print_circular_bug.isra.0.cold+0x1cc/0x28f kernel/locking/lockdep.c:1221 check_prev_add kernel/locking/lockdep.c:1861 [inline] check_prevs_add kernel/locking/lockdep.c:1974 [inline] validate_chain kernel/locking/lockdep.c:2415 [inline] __lock_acquire+0x2e19/0x49c0 kernel/locking/lockdep.c:3411 lock_acquire+0x16f/0x3f0 kernel/locking/lockdep.c:3903 __mutex_lock_common kernel/locking/mutex.c:925 [inline] __mutex_lock+0xf7/0x1300 kernel/locking/mutex.c:1072 mutex_lock_killable_nested+0x16/0x20 kernel/locking/mutex.c:1102 lock_trace+0x4a/0xe0 fs/proc/base.c:402 proc_pid_stack+0x13e/0x2c0 fs/proc/base.c:452 proc_single_show+0xf0/0x180 fs/proc/base.c:755 seq_read+0x4ca/0x1110 fs/seq_file.c:229 do_loop_readv_writev fs/read_write.c:701 [inline] do_loop_readv_writev fs/read_write.c:688 [inline] do_iter_read+0x490/0x640 fs/read_write.c:925 vfs_readv+0xf0/0x160 fs/read_write.c:987 do_preadv+0x1c4/0x280 fs/read_write.c:1071 __do_sys_preadv fs/read_write.c:1121 [inline] __se_sys_preadv fs/read_write.c:1116 [inline] __x64_sys_preadv+0x9a/0xf0 fs/read_write.c:1116 do_syscall_64+0xfd/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x45a919 Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007fbbfc67ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000045a919 RDX: 10000000000001a2 RSI: 0000000020000480 RDI: 0000000000000005 RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbbfc67f6d4 R13: 00000000004c8cc5 R14: 00000000004e0478 R15: 00000000ffffffff kobject: 'rx-0' (00000000e8f45008): kobject_cleanup, parent 0000000057f3b336 kobject: 'loop2' (00000000d0a0b5bd): kobject_uevent_env kobject: 'rx-0' (00000000e8f45008): auto cleanup 'remove' event kobject: 'loop2' (00000000d0a0b5bd): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (00000000e8f45008): kobject_uevent_env kobject: 'rx-0' (00000000e8f45008): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000e8f45008): auto cleanup kobject_del kobject: 'rx-0' (00000000e8f45008): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000b8bfbafb): kobject_cleanup, parent 0000000057f3b336 kobject: 'loop1' (000000009b9abb91): kobject_uevent_env kobject: 'tx-0' (00000000b8bfbafb): auto cleanup 'remove' event kobject: 'loop1' (000000009b9abb91): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'tx-0' (00000000b8bfbafb): kobject_uevent_env overlayfs: conflicting lowerdir path kobject: 'tx-0' (00000000b8bfbafb): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000b8bfbafb): auto cleanup kobject_del kobject: 'tx-0' (00000000b8bfbafb): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (0000000057f3b336): kobject_cleanup, parent (null) kobject: 'queues' (0000000057f3b336): calling ktype release kobject: 'queues' (0000000057f3b336): kset_release kobject: 'queues': free name IPVS: ftp: loaded support on port[0] = 21 kobject: 'ip6gre0' (0000000093274193): kobject_uevent_env kobject: 'ip6gre0' (0000000093274193): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'batman_adv' (000000007a95ba11): kobject_uevent_env kobject: 'batman_adv' (000000007a95ba11): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (000000007a95ba11): kobject_cleanup, parent (null) kobject: 'batman_adv' (000000007a95ba11): calling ktype release kobject: (000000007a95ba11): dynamic_kobj_release kobject: 'batman_adv': free name overlayfs: filesystem on './file0' not supported as upperdir kobject: 'rx-0' (00000000cdb5e5bf): kobject_cleanup, parent 00000000d5ee4b7f kobject: 'rx-0' (00000000cdb5e5bf): auto cleanup 'remove' event kobject: 'rx-0' (00000000cdb5e5bf): kobject_uevent_env kobject: 'rx-0' (00000000cdb5e5bf): fill_kobj_path: path = '/devices/virtual/net/syz_tun/queues/rx-0' kobject: 'rx-0' (00000000cdb5e5bf): auto cleanup kobject_del kobject: 'rx-0' (00000000cdb5e5bf): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000007e9226b3): kobject_cleanup, parent 00000000d5ee4b7f kobject: 'tx-0' (000000007e9226b3): auto cleanup 'remove' event kobject: 'tx-0' (000000007e9226b3): kobject_uevent_env kobject: 'tx-0' (000000007e9226b3): fill_kobj_path: path = '/devices/virtual/net/syz_tun/queues/tx-0' IPVS: ftp: loaded support on port[0] = 21 kobject: 'tx-0' (000000007e9226b3): auto cleanup kobject_del kobject: 'tx-0' (000000007e9226b3): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000d5ee4b7f): kobject_cleanup, parent (null) kobject: 'queues' (00000000d5ee4b7f): calling ktype release kobject: 'queues' (00000000d5ee4b7f): kset_release kobject: 'queues': free name kobject: 'syz_tun' (000000004465e476): kobject_uevent_env kobject: 'loop1' (000000009b9abb91): kobject_uevent_env kobject: 'syz_tun' (000000004465e476): fill_kobj_path: path = '/devices/virtual/net/syz_tun' kobject: 'loop1' (000000009b9abb91): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'ip6gre0' (0000000093274193): kobject_cleanup, parent (null) kobject: 'loop3' (000000008285d693): kobject_uevent_env kobject: 'ip6gre0' (0000000093274193): calling ktype release kobject: 'loop3' (000000008285d693): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'syz_tun' (000000004465e476): kobject_cleanup, parent (null) kobject: 'ip6gre0': free name kobject: 'rx-0' (00000000e1637f40): kobject_cleanup, parent 000000000a52edc2 kobject: 'syz_tun' (000000004465e476): calling ktype release kobject: 'rx-0' (00000000e1637f40): auto cleanup 'remove' event kobject: 'loop5' (0000000009616835): kobject_uevent_env kobject: 'syz_tun': free name kobject: 'rx-0' (00000000e1637f40): kobject_uevent_env kobject: 'loop5' (0000000009616835): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (00000000e1637f40): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop3' (000000008285d693): kobject_uevent_env kobject: 'loop3' (000000008285d693): fill_kobj_path: path = '/devices/virtual/block/loop3' overlayfs: conflicting lowerdir path kobject: 'rx-0' (00000000e1637f40): auto cleanup kobject_del kobject: 'rx-0' (00000000e1637f40): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (0000000009b296cc): kobject_cleanup, parent 000000000a52edc2 kobject: 'tx-0' (0000000009b296cc): auto cleanup 'remove' event kobject: 'tx-0' (0000000009b296cc): kobject_uevent_env kobject: 'tx-0' (0000000009b296cc): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (0000000009b296cc): auto cleanup kobject_del kobject: 'tx-0' (0000000009b296cc): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000000a52edc2): kobject_cleanup, parent (null) kobject: 'queues' (000000000a52edc2): calling ktype release kobject: 'queues' (000000000a52edc2): kset_release kobject: 'queues': free name kobject: 'ip6tnl0' (00000000cadc4229): kobject_uevent_env kobject: 'ip6tnl0' (00000000cadc4229): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6tnl0' (00000000cadc4229): kobject_cleanup, parent (null) kobject: 'loop3' (000000008285d693): kobject_uevent_env kobject: 'ip6tnl0' (00000000cadc4229): calling ktype release kobject: 'loop3' (000000008285d693): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'ip6tnl0': free name kobject: 'loop5' (0000000009616835): kobject_uevent_env kobject: 'rx-0' (00000000ce990f43): kobject_cleanup, parent 000000009ce13d6c kobject: 'loop5' (0000000009616835): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (00000000ce990f43): auto cleanup 'remove' event kobject: 'rx-0' (00000000ce990f43): kobject_uevent_env kobject: 'rx-0' (00000000ce990f43): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000ce990f43): auto cleanup kobject_del overlayfs: conflicting lowerdir path kobject: 'rx-0' (00000000ce990f43): calling ktype release kobject: 'loop1' (000000009b9abb91): kobject_uevent_env kobject: 'rx-0': free name kobject: 'tx-0' (000000005fd861bc): kobject_cleanup, parent 000000009ce13d6c kobject: 'tx-0' (000000005fd861bc): auto cleanup 'remove' event kobject: 'loop1' (000000009b9abb91): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'tx-0' (000000005fd861bc): kobject_uevent_env kobject: 'tx-0' (000000005fd861bc): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (000000005fd861bc): auto cleanup kobject_del kobject: 'tx-0' (000000005fd861bc): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000009ce13d6c): kobject_cleanup, parent (null) kobject: 'queues' (000000009ce13d6c): calling ktype release kobject: 'queues' (000000009ce13d6c): kset_release kobject: 'queues': free name kobject: 'sit0' (0000000002d61c13): kobject_uevent_env kobject: 'sit0' (0000000002d61c13): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop3' (000000008285d693): kobject_uevent_env kobject: 'loop3' (000000008285d693): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'sit0' (0000000002d61c13): kobject_cleanup, parent (null) kobject: 'sit0' (0000000002d61c13): calling ktype release kobject: 'sit0': free name kobject: 'loop5' (0000000009616835): kobject_uevent_env kobject: 'rx-0' (000000003e710a3c): kobject_cleanup, parent 00000000c535d664 kobject: 'loop5' (0000000009616835): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (000000003e710a3c): auto cleanup 'remove' event kobject: 'rx-0' (000000003e710a3c): kobject_uevent_env kobject: 'rx-0' (000000003e710a3c): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (000000003e710a3c): auto cleanup kobject_del kobject: 'rx-0' (000000003e710a3c): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000901c7123): kobject_cleanup, parent 00000000c535d664 kobject: 'tx-0' (00000000901c7123): auto cleanup 'remove' event kobject: 'tx-0' (00000000901c7123): kobject_uevent_env kobject: 'tx-0' (00000000901c7123): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000901c7123): auto cleanup kobject_del kobject: 'tx-0' (00000000901c7123): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000c535d664): kobject_cleanup, parent (null) kobject: 'queues' (00000000c535d664): calling ktype release kobject: 'queues' (00000000c535d664): kset_release kobject: 'loop2' (00000000d0a0b5bd): kobject_uevent_env kobject: 'queues': free name kobject: 'loop2' (00000000d0a0b5bd): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'ip6_vti0' (00000000a6b20d3e): kobject_uevent_env kobject: 'ip6_vti0' (00000000a6b20d3e): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6_vti0' (00000000a6b20d3e): kobject_cleanup, parent (null) kobject: 'ip6_vti0' (00000000a6b20d3e): calling ktype release kobject: 'loop3' (000000008285d693): kobject_uevent_env kobject: 'ip6_vti0': free name kobject: 'loop3' (000000008285d693): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (00000000959f1289): kobject_cleanup, parent 00000000d6a307d5 kobject: 'loop1' (000000009b9abb91): kobject_uevent_env kobject: 'rx-0' (00000000959f1289): auto cleanup 'remove' event kobject: 'loop1' (000000009b9abb91): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (00000000959f1289): kobject_uevent_env kobject: 'rx-0' (00000000959f1289): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000959f1289): auto cleanup kobject_del kobject: 'rx-0' (00000000959f1289): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000005a5c2703): kobject_cleanup, parent 00000000d6a307d5 kobject: 'tx-0' (000000005a5c2703): auto cleanup 'remove' event kobject: 'tx-0' (000000005a5c2703): kobject_uevent_env kobject: 'tx-0' (000000005a5c2703): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (000000005a5c2703): auto cleanup kobject_del kobject: 'tx-0' (000000005a5c2703): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000d6a307d5): kobject_cleanup, parent (null) kobject: 'queues' (00000000d6a307d5): calling ktype release kobject: 'queues' (00000000d6a307d5): kset_release kobject: 'queues': free name kobject: 'ip_vti0' (0000000035815e81): kobject_uevent_env kobject: 'ip_vti0' (0000000035815e81): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip_vti0' (0000000035815e81): kobject_cleanup, parent (null) kobject: 'ip_vti0' (0000000035815e81): calling ktype release kobject: 'ip_vti0': free name kobject: 'batman_adv' (000000000dead9bd): kobject_uevent_env kobject: 'batman_adv' (000000000dead9bd): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (000000000dead9bd): kobject_cleanup, parent (null) kobject: 'batman_adv' (000000000dead9bd): calling ktype release kobject: (000000000dead9bd): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (00000000abfc4301): kobject_cleanup, parent 00000000ddab6d44 kobject: 'rx-0' (00000000abfc4301): auto cleanup 'remove' event kobject: 'rx-0' (00000000abfc4301): kobject_uevent_env kobject: 'rx-0' (00000000abfc4301): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000abfc4301): auto cleanup kobject_del kobject: 'rx-0' (00000000abfc4301): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (0000000046638fa0): kobject_cleanup, parent 00000000ddab6d44 kobject: 'tx-0' (0000000046638fa0): auto cleanup 'remove' event kobject: 'tx-0' (0000000046638fa0): kobject_uevent_env kobject: 'tx-0' (0000000046638fa0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (0000000046638fa0): auto cleanup kobject_del kobject: 'tx-0' (0000000046638fa0): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000ddab6d44): kobject_cleanup, parent (null) kobject: 'queues' (00000000ddab6d44): calling ktype release kobject: 'queues' (00000000ddab6d44): kset_release kobject: 'queues': free name kobject: 'erspan0' (00000000d8c9dd6a): kobject_uevent_env kobject: 'erspan0' (00000000d8c9dd6a): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'erspan0' (00000000d8c9dd6a): kobject_cleanup, parent (null) kobject: 'erspan0' (00000000d8c9dd6a): calling ktype release kobject: 'erspan0': free name kobject: 'batman_adv' (00000000810b6b83): kobject_uevent_env kobject: 'batman_adv' (00000000810b6b83): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (00000000810b6b83): kobject_cleanup, parent (null) kobject: 'batman_adv' (00000000810b6b83): calling ktype release kobject: (00000000810b6b83): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (0000000065a39089): kobject_cleanup, parent 000000000274be56 kobject: 'rx-0' (0000000065a39089): auto cleanup 'remove' event kobject: 'rx-0' (0000000065a39089): kobject_uevent_env kobject: 'rx-0' (0000000065a39089): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (0000000065a39089): auto cleanup kobject_del kobject: 'rx-0' (0000000065a39089): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (0000000054818af4): kobject_cleanup, parent 000000000274be56 kobject: 'tx-0' (0000000054818af4): auto cleanup 'remove' event kobject: 'tx-0' (0000000054818af4): kobject_uevent_env kobject: 'tx-0' (0000000054818af4): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (0000000054818af4): auto cleanup kobject_del kobject: 'tx-0' (0000000054818af4): calling ktype release kobject: 'loop2' (00000000d0a0b5bd): kobject_uevent_env kobject: 'tx-0': free name kobject: 'queues' (000000000274be56): kobject_cleanup, parent (null) kobject: 'loop2' (00000000d0a0b5bd): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'queues' (000000000274be56): calling ktype release kobject: 'queues' (000000000274be56): kset_release kobject: 'queues': free name kobject: 'gretap0' (00000000d27fd430): kobject_uevent_env kobject: 'gretap0' (00000000d27fd430): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'gretap0' (00000000d27fd430): kobject_cleanup, parent (null) kobject: 'gretap0' (00000000d27fd430): calling ktype release kobject: 'gretap0': free name kobject: 'rx-0' (000000006e1d155f): kobject_cleanup, parent 00000000d35a54ad kobject: 'rx-0' (000000006e1d155f): auto cleanup 'remove' event kobject: 'rx-0' (000000006e1d155f): kobject_uevent_env kobject: 'rx-0' (000000006e1d155f): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (000000006e1d155f): auto cleanup kobject_del kobject: 'rx-0' (000000006e1d155f): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000c1957e3b): kobject_cleanup, parent 00000000d35a54ad kobject: 'tx-0' (00000000c1957e3b): auto cleanup 'remove' event kobject: 'tx-0' (00000000c1957e3b): kobject_uevent_env kobject: 'tx-0' (00000000c1957e3b): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000c1957e3b): auto cleanup kobject_del kobject: 'tx-0' (00000000c1957e3b): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000d35a54ad): kobject_cleanup, parent (null) kobject: 'queues' (00000000d35a54ad): calling ktype release kobject: 'queues' (00000000d35a54ad): kset_release kobject: 'queues': free name kobject: 'gre0' (00000000ae0e80af): kobject_uevent_env kobject: 'gre0' (00000000ae0e80af): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'gre0' (00000000ae0e80af): kobject_cleanup, parent (null) kobject: 'gre0' (00000000ae0e80af): calling ktype release kobject: 'gre0': free name kobject: 'rx-0' (00000000b3e02db4): kobject_cleanup, parent 00000000b3b34a4c kobject: 'rx-0' (00000000b3e02db4): auto cleanup 'remove' event kobject: 'loop3' (000000008285d693): kobject_uevent_env kobject: 'rx-0' (00000000b3e02db4): kobject_uevent_env kobject: 'loop3' (000000008285d693): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (00000000b3e02db4): kobject_uevent_env: uevent_suppress caused the event to drop! overlayfs: conflicting lowerdir path kobject: 'rx-0' (00000000b3e02db4): auto cleanup kobject_del kobject: 'loop3' (000000008285d693): kobject_uevent_env kobject: 'loop3' (000000008285d693): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (00000000b3e02db4): calling ktype release kobject: 'rx-0': free name IPVS: ftp: loaded support on port[0] = 21 kobject: 'tx-0' (00000000d473ce7d): kobject_cleanup, parent 00000000b3b34a4c kobject: 'tx-0' (00000000d473ce7d): auto cleanup 'remove' event kobject: 'tx-0' (00000000d473ce7d): kobject_uevent_env kobject: 'tx-0' (00000000d473ce7d): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000d473ce7d): auto cleanup kobject_del kobject: 'tx-0' (00000000d473ce7d): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000b3b34a4c): kobject_cleanup, parent (null) kobject: 'queues' (00000000b3b34a4c): calling ktype release kobject: 'queues' (00000000b3b34a4c): kset_release kobject: 'queues': free name kobject: 'tunl0' (00000000c4e6c5d6): kobject_uevent_env kobject: 'tunl0' (00000000c4e6c5d6): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'lo' (000000001e062ecf): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'lo' (000000001e062ecf): kobject_uevent_env kobject: 'lo' (000000001e062ecf): fill_kobj_path: path = '/devices/virtual/net/lo' kobject: 'loop5' (0000000009616835): kobject_uevent_env kobject: 'queues' (00000000412a6815): kobject_add_internal: parent: 'lo', set: '' kobject: 'loop5' (0000000009616835): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'queues' (00000000412a6815): kobject_uevent_env kobject: 'queues' (00000000412a6815): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000c5d7fd9e): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000c5d7fd9e): kobject_uevent_env kobject: 'rx-0' (00000000c5d7fd9e): fill_kobj_path: path = '/devices/virtual/net/lo/queues/rx-0' kobject: 'tx-0' (0000000041f0cf2d): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (0000000041f0cf2d): kobject_uevent_env kobject: 'tx-0' (0000000041f0cf2d): fill_kobj_path: path = '/devices/virtual/net/lo/queues/tx-0' SELinux: unrecognized netlink message: protocol=6 nlmsg_type=0 sclass=netlink_xfrm_socket pig=27911 comm=syz-executor.2 IPVS: ftp: loaded support on port[0] = 21 kobject: 'tunl0' (00000000c4e6c5d6): kobject_cleanup, parent (null) kobject: 'tunl0' (00000000f62c2742): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'tunl0' (00000000c4e6c5d6): calling ktype release kobject: 'loop1' (000000009b9abb91): kobject_uevent_env kobject: 'tunl0' (00000000f62c2742): kobject_uevent_env kobject: 'loop1' (000000009b9abb91): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'tunl0': free name kobject: 'tunl0' (00000000f62c2742): fill_kobj_path: path = '/devices/virtual/net/tunl0' kobject: 'queues' (000000006f5d047f): kobject_add_internal: parent: 'tunl0', set: '' kobject: 'queues' (000000006f5d047f): kobject_uevent_env kobject: 'queues' (000000006f5d047f): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (000000008b1f834a): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000008b1f834a): kobject_uevent_env kobject: 'rx-0' (000000008b1f834a): fill_kobj_path: path = '/devices/virtual/net/tunl0/queues/rx-0' kobject: 'tx-0' (00000000eab86936): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000eab86936): kobject_uevent_env kobject: 'tx-0' (00000000eab86936): fill_kobj_path: path = '/devices/virtual/net/tunl0/queues/tx-0' kobject: 'lo' (00000000a92c6470): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'lo' (00000000a92c6470): kobject_uevent_env kobject: 'lo' (00000000a92c6470): fill_kobj_path: path = '/devices/virtual/net/lo' kobject: 'loop2' (00000000d0a0b5bd): kobject_uevent_env kobject: 'queues' (000000005b8a643a): kobject_add_internal: parent: 'lo', set: '' kobject: 'loop2' (00000000d0a0b5bd): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'queues' (000000005b8a643a): kobject_uevent_env kobject: 'queues' (000000005b8a643a): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000f9866393): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000f9866393): kobject_uevent_env kobject: 'rx-0' (00000000f9866393): fill_kobj_path: path = '/devices/virtual/net/lo/queues/rx-0' kobject: 'tx-0' (0000000057af1294): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (0000000057af1294): kobject_uevent_env kobject: 'tx-0' (0000000057af1294): fill_kobj_path: path = '/devices/virtual/net/lo/queues/tx-0' kobject: 'rx-0' (00000000a2562d56): kobject_cleanup, parent 000000007f89e4cb kobject: 'rx-0' (00000000a2562d56): auto cleanup 'remove' event kobject: 'rx-0' (00000000a2562d56): kobject_uevent_env kobject: 'rx-0' (00000000a2562d56): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000a2562d56): auto cleanup kobject_del kobject: 'rx-0' (00000000a2562d56): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000008d8de9b9): kobject_cleanup, parent 000000007f89e4cb kobject: 'tx-0' (000000008d8de9b9): auto cleanup 'remove' event kobject: 'tx-0' (000000008d8de9b9): kobject_uevent_env kobject: 'tx-0' (000000008d8de9b9): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (000000008d8de9b9): auto cleanup kobject_del kobject: 'tx-0' (000000008d8de9b9): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000007f89e4cb): kobject_cleanup, parent (null) kobject: 'queues' (000000007f89e4cb): calling ktype release kobject: 'queues' (000000007f89e4cb): kset_release kobject: 'queues': free name kobject: 'lo' (000000007e880816): kobject_uevent_env kobject: 'lo' (000000007e880816): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'gre0' (00000000cd57e1a0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'gre0' (00000000cd57e1a0): kobject_uevent_env kobject: 'gre0' (00000000cd57e1a0): fill_kobj_path: path = '/devices/virtual/net/gre0' kobject: 'queues' (000000003a5e863a): kobject_add_internal: parent: 'gre0', set: '' kobject: 'queues' (000000003a5e863a): kobject_uevent_env kobject: 'queues' (000000003a5e863a): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (0000000073845b09): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (0000000073845b09): kobject_uevent_env kobject: 'rx-0' (0000000073845b09): fill_kobj_path: path = '/devices/virtual/net/gre0/queues/rx-0' kobject: 'tx-0' (00000000f89fcce8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000f89fcce8): kobject_uevent_env kobject: 'tx-0' (00000000f89fcce8): fill_kobj_path: path = '/devices/virtual/net/gre0/queues/tx-0' kobject: 'tunl0' (00000000db63fcdc): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'tunl0' (00000000db63fcdc): kobject_uevent_env kobject: 'tunl0' (00000000db63fcdc): fill_kobj_path: path = '/devices/virtual/net/tunl0' kobject: 'queues' (000000008988b91d): kobject_add_internal: parent: 'tunl0', set: '' kobject: 'queues' (000000008988b91d): kobject_uevent_env kobject: 'queues' (000000008988b91d): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (000000007162492e): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000007162492e): kobject_uevent_env kobject: 'rx-0' (000000007162492e): fill_kobj_path: path = '/devices/virtual/net/tunl0/queues/rx-0' kobject: 'tx-0' (00000000a30149c0): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000a30149c0): kobject_uevent_env kobject: 'tx-0' (00000000a30149c0): fill_kobj_path: path = '/devices/virtual/net/tunl0/queues/tx-0' kobject: 'lo' (000000007e880816): kobject_cleanup, parent (null) kobject: 'gretap0' (00000000a05fe015): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'lo' (000000007e880816): calling ktype release kobject: 'gretap0' (00000000a05fe015): kobject_uevent_env kobject: 'lo': free name kobject: 'gretap0' (00000000a05fe015): fill_kobj_path: path = '/devices/virtual/net/gretap0' kobject: 'queues' (00000000be8bbc9a): kobject_add_internal: parent: 'gretap0', set: '' kobject: 'queues' (00000000be8bbc9a): kobject_uevent_env kobject: 'queues' (00000000be8bbc9a): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (0000000064fdae55): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (0000000064fdae55): kobject_uevent_env kobject: 'rx-0' (0000000064fdae55): fill_kobj_path: path = '/devices/virtual/net/gretap0/queues/rx-0' kobject: 'tx-0' (000000004fd4be4f): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (000000004fd4be4f): kobject_uevent_env kobject: 'tx-0' (000000004fd4be4f): fill_kobj_path: path = '/devices/virtual/net/gretap0/queues/tx-0' kobject: 'batman_adv' (000000005f99aa68): kobject_add_internal: parent: 'gretap0', set: '' kobject: 'gre0' (00000000cb9ffcb7): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'gre0' (00000000cb9ffcb7): kobject_uevent_env kobject: 'gre0' (00000000cb9ffcb7): fill_kobj_path: path = '/devices/virtual/net/gre0' kobject: 'queues' (00000000cc49d60d): kobject_add_internal: parent: 'gre0', set: '' kobject: 'queues' (00000000cc49d60d): kobject_uevent_env kobject: 'queues' (00000000cc49d60d): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000e68a6986): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000e68a6986): kobject_uevent_env kobject: 'rx-0' (00000000e68a6986): fill_kobj_path: path = '/devices/virtual/net/gre0/queues/rx-0' kobject: 'tx-0' (000000009c112c08): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (000000009c112c08): kobject_uevent_env kobject: 'tx-0' (000000009c112c08): fill_kobj_path: path = '/devices/virtual/net/gre0/queues/tx-0' kobject: 'erspan0' (00000000d33ed97d): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'erspan0' (00000000d33ed97d): kobject_uevent_env kobject: 'erspan0' (00000000d33ed97d): fill_kobj_path: path = '/devices/virtual/net/erspan0' kobject: 'queues' (0000000096ada4d4): kobject_add_internal: parent: 'erspan0', set: '' kobject: 'queues' (0000000096ada4d4): kobject_uevent_env kobject: 'queues' (0000000096ada4d4): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000a2b131d5): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000a2b131d5): kobject_uevent_env kobject: 'rx-0' (00000000a2b131d5): fill_kobj_path: path = '/devices/virtual/net/erspan0/queues/rx-0' kobject: 'tx-0' (0000000037852de4): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (0000000037852de4): kobject_uevent_env kobject: 'tx-0' (0000000037852de4): fill_kobj_path: path = '/devices/virtual/net/erspan0/queues/tx-0' kobject: 'batman_adv' (000000007f67b0d4): kobject_add_internal: parent: 'erspan0', set: '' kobject: 'ip_vti0' (0000000056460a15): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip_vti0' (0000000056460a15): kobject_uevent_env kobject: 'ip_vti0' (0000000056460a15): fill_kobj_path: path = '/devices/virtual/net/ip_vti0' kobject: 'queues' (0000000093cd8e94): kobject_add_internal: parent: 'ip_vti0', set: '' kobject: 'queues' (0000000093cd8e94): kobject_uevent_env kobject: 'queues' (0000000093cd8e94): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (000000009abb3c45): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000009abb3c45): kobject_uevent_env kobject: 'rx-0' (000000009abb3c45): fill_kobj_path: path = '/devices/virtual/net/ip_vti0/queues/rx-0' kobject: 'tx-0' (0000000012bae2f6): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (0000000012bae2f6): kobject_uevent_env kobject: 'tx-0' (0000000012bae2f6): fill_kobj_path: path = '/devices/virtual/net/ip_vti0/queues/tx-0' kobject: 'gretap0' (00000000ff73331d): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'gretap0' (00000000ff73331d): kobject_uevent_env kobject: 'gretap0' (00000000ff73331d): fill_kobj_path: path = '/devices/virtual/net/gretap0' kobject: 'queues' (0000000042936735): kobject_add_internal: parent: 'gretap0', set: '' kobject: 'queues' (0000000042936735): kobject_uevent_env kobject: 'queues' (0000000042936735): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (0000000068dcbeda): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (0000000068dcbeda): kobject_uevent_env kobject: 'rx-0' (0000000068dcbeda): fill_kobj_path: path = '/devices/virtual/net/gretap0/queues/rx-0' kobject: 'tx-0' (00000000733f1a6f): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000733f1a6f): kobject_uevent_env kobject: 'tx-0' (00000000733f1a6f): fill_kobj_path: path = '/devices/virtual/net/gretap0/queues/tx-0' kobject: 'batman_adv' (00000000babad18c): kobject_add_internal: parent: 'gretap0', set: '' kobject: 'rx-0' (000000009abb3c45): kobject_cleanup, parent 0000000093cd8e94 kobject: 'rx-0' (000000009abb3c45): auto cleanup 'remove' event kobject: 'rx-0' (000000009abb3c45): kobject_uevent_env kobject: 'rx-0' (000000009abb3c45): fill_kobj_path: path = '/devices/virtual/net/ip_vti0/queues/rx-0' kobject: 'rx-0' (000000009abb3c45): auto cleanup kobject_del kobject: 'rx-0' (000000009abb3c45): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (0000000012bae2f6): kobject_cleanup, parent 0000000093cd8e94 kobject: 'tx-0' (0000000012bae2f6): auto cleanup 'remove' event kobject: 'tx-0' (0000000012bae2f6): kobject_uevent_env kobject: 'tx-0' (0000000012bae2f6): fill_kobj_path: path = '/devices/virtual/net/ip_vti0/queues/tx-0' kobject: 'tx-0' (0000000012bae2f6): auto cleanup kobject_del kobject: 'tx-0' (0000000012bae2f6): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (0000000093cd8e94): kobject_cleanup, parent (null) kobject: 'queues' (0000000093cd8e94): calling ktype release kobject: 'queues' (0000000093cd8e94): kset_release kobject: 'queues': free name kobject: 'ip_vti0' (0000000056460a15): kobject_uevent_env kobject: 'ip_vti0' (0000000056460a15): fill_kobj_path: path = '/devices/virtual/net/ip_vti0' kobject: 'erspan0' (0000000059090cbd): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'erspan0' (0000000059090cbd): kobject_uevent_env kobject: 'erspan0' (0000000059090cbd): fill_kobj_path: path = '/devices/virtual/net/erspan0' kobject: 'queues' (0000000003936669): kobject_add_internal: parent: 'erspan0', set: '' kobject: 'queues' (0000000003936669): kobject_uevent_env kobject: 'queues' (0000000003936669): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000447656fe): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000447656fe): kobject_uevent_env kobject: 'rx-0' (00000000447656fe): fill_kobj_path: path = '/devices/virtual/net/erspan0/queues/rx-0' kobject: 'tx-0' (0000000062f5e33f): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (0000000062f5e33f): kobject_uevent_env kobject: 'tx-0' (0000000062f5e33f): fill_kobj_path: path = '/devices/virtual/net/erspan0/queues/tx-0' kobject: 'batman_adv' (0000000005d1e7bb): kobject_add_internal: parent: 'erspan0', set: '' kobject: 'ip_vti0' (0000000056460a15): kobject_cleanup, parent (null) kobject: 'ip_vti0' (00000000bb03a888): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip_vti0' (0000000056460a15): calling ktype release kobject: 'ip_vti0' (00000000bb03a888): kobject_uevent_env kobject: 'ip_vti0' (00000000bb03a888): fill_kobj_path: path = '/devices/virtual/net/ip_vti0' kobject: 'ip_vti0': free name kobject: 'queues' (0000000039b88475): kobject_add_internal: parent: 'ip_vti0', set: '' kobject: 'queues' (0000000039b88475): kobject_uevent_env kobject: 'queues' (0000000039b88475): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000b1e1463c): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000b1e1463c): kobject_uevent_env kobject: 'rx-0' (00000000b1e1463c): fill_kobj_path: path = '/devices/virtual/net/ip_vti0/queues/rx-0' kobject: 'tx-0' (0000000061c2410d): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (0000000061c2410d): kobject_uevent_env kobject: 'tx-0' (0000000061c2410d): fill_kobj_path: path = '/devices/virtual/net/ip_vti0/queues/tx-0' kobject: 'batman_adv' (000000007f67b0d4): kobject_uevent_env kobject: 'batman_adv' (000000007f67b0d4): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (000000007f67b0d4): kobject_cleanup, parent (null) kobject: 'batman_adv' (000000007f67b0d4): calling ktype release kobject: (000000007f67b0d4): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (00000000a2b131d5): kobject_cleanup, parent 0000000096ada4d4 kobject: 'rx-0' (00000000a2b131d5): auto cleanup 'remove' event kobject: 'rx-0' (00000000a2b131d5): kobject_uevent_env kobject: 'rx-0' (00000000a2b131d5): fill_kobj_path: path = '/devices/virtual/net/erspan0/queues/rx-0' kobject: 'rx-0' (00000000a2b131d5): auto cleanup kobject_del kobject: 'rx-0' (00000000a2b131d5): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (0000000037852de4): kobject_cleanup, parent 0000000096ada4d4 kobject: 'tx-0' (0000000037852de4): auto cleanup 'remove' event kobject: 'tx-0' (0000000037852de4): kobject_uevent_env kobject: 'tx-0' (0000000037852de4): fill_kobj_path: path = '/devices/virtual/net/erspan0/queues/tx-0' kobject: 'tx-0' (0000000037852de4): auto cleanup kobject_del kobject: 'tx-0' (0000000037852de4): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (0000000096ada4d4): kobject_cleanup, parent (null) kobject: 'queues' (0000000096ada4d4): calling ktype release kobject: 'queues' (0000000096ada4d4): kset_release kobject: 'queues': free name kobject: 'erspan0' (00000000d33ed97d): kobject_uevent_env kobject: 'erspan0' (00000000d33ed97d): fill_kobj_path: path = '/devices/virtual/net/erspan0' kobject: 'ip6_vti0' (0000000008544137): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip6_vti0' (0000000008544137): kobject_uevent_env kobject: 'ip6_vti0' (0000000008544137): fill_kobj_path: path = '/devices/virtual/net/ip6_vti0' kobject: 'queues' (00000000cd85231a): kobject_add_internal: parent: 'ip6_vti0', set: '' kobject: 'queues' (00000000cd85231a): kobject_uevent_env kobject: 'queues' (00000000cd85231a): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (0000000069ccb0d1): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (0000000069ccb0d1): kobject_uevent_env kobject: 'rx-0' (0000000069ccb0d1): fill_kobj_path: path = '/devices/virtual/net/ip6_vti0/queues/rx-0' kobject: 'tx-0' (00000000f23b82cb): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000f23b82cb): kobject_uevent_env kobject: 'tx-0' (00000000f23b82cb): fill_kobj_path: path = '/devices/virtual/net/ip6_vti0/queues/tx-0' kobject: 'erspan0' (00000000d33ed97d): kobject_cleanup, parent (null) kobject: 'sit0' (00000000d8415d1f): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'erspan0' (00000000d33ed97d): calling ktype release kobject: 'erspan0': free name kobject: 'sit0' (00000000d8415d1f): kobject_uevent_env kobject: 'sit0' (00000000d8415d1f): fill_kobj_path: path = '/devices/virtual/net/sit0' kobject: 'queues' (00000000c2abb7bf): kobject_add_internal: parent: 'sit0', set: '' kobject: 'queues' (00000000c2abb7bf): kobject_uevent_env kobject: 'queues' (00000000c2abb7bf): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000366c7a29): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000366c7a29): kobject_uevent_env kobject: 'rx-0' (00000000366c7a29): fill_kobj_path: path = '/devices/virtual/net/sit0/queues/rx-0' kobject: 'tx-0' (00000000a96def71): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000a96def71): kobject_uevent_env kobject: 'tx-0' (00000000a96def71): fill_kobj_path: path = '/devices/virtual/net/sit0/queues/tx-0' kobject: 'batman_adv' (000000005f99aa68): kobject_uevent_env kobject: 'batman_adv' (000000005f99aa68): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (000000005f99aa68): kobject_cleanup, parent (null) kobject: 'batman_adv' (000000005f99aa68): calling ktype release kobject: (000000005f99aa68): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (0000000064fdae55): kobject_cleanup, parent 00000000be8bbc9a kobject: 'rx-0' (0000000064fdae55): auto cleanup 'remove' event kobject: 'rx-0' (0000000064fdae55): kobject_uevent_env kobject: 'rx-0' (0000000064fdae55): fill_kobj_path: path = '/devices/virtual/net/gretap0/queues/rx-0' kobject: 'rx-0' (0000000064fdae55): auto cleanup kobject_del kobject: 'rx-0' (0000000064fdae55): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000004fd4be4f): kobject_cleanup, parent 00000000be8bbc9a kobject: 'tx-0' (000000004fd4be4f): auto cleanup 'remove' event kobject: 'tx-0' (000000004fd4be4f): kobject_uevent_env kobject: 'tx-0' (000000004fd4be4f): fill_kobj_path: path = '/devices/virtual/net/gretap0/queues/tx-0' kobject: 'tx-0' (000000004fd4be4f): auto cleanup kobject_del kobject: 'tx-0' (000000004fd4be4f): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000be8bbc9a): kobject_cleanup, parent (null) kobject: 'queues' (00000000be8bbc9a): calling ktype release kobject: 'queues' (00000000be8bbc9a): kset_release kobject: 'queues': free name kobject: 'gretap0' (00000000a05fe015): kobject_uevent_env kobject: 'gretap0' (00000000a05fe015): fill_kobj_path: path = '/devices/virtual/net/gretap0' kobject: 'rx-0' (00000000f6d821bb): kobject_cleanup, parent 00000000e7437a82 kobject: 'rx-0' (00000000f6d821bb): auto cleanup 'remove' event kobject: 'rx-0' (00000000f6d821bb): kobject_uevent_env kobject: 'rx-0' (00000000f6d821bb): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000f6d821bb): auto cleanup kobject_del kobject: 'rx-0' (00000000f6d821bb): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000a61a1eba): kobject_cleanup, parent 00000000e7437a82 kobject: 'tx-0' (00000000a61a1eba): auto cleanup 'remove' event kobject: 'tx-0' (00000000a61a1eba): kobject_uevent_env kobject: 'tx-0' (00000000a61a1eba): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000a61a1eba): auto cleanup kobject_del kobject: 'tx-0' (00000000a61a1eba): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000e7437a82): kobject_cleanup, parent (null) kobject: 'queues' (00000000e7437a82): calling ktype release kobject: 'queues' (00000000e7437a82): kset_release kobject: 'queues': free name kobject: 'ip6gre0' (00000000738ec092): kobject_uevent_env kobject: 'ip6gre0' (00000000738ec092): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'batman_adv' (00000000b6aca9a1): kobject_uevent_env kobject: 'batman_adv' (00000000b6aca9a1): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (00000000b6aca9a1): kobject_cleanup, parent (null) kobject: 'batman_adv' (00000000b6aca9a1): calling ktype release kobject: (00000000b6aca9a1): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (00000000ec45f698): kobject_cleanup, parent 00000000e8aaed4e kobject: 'rx-0' (00000000ec45f698): auto cleanup 'remove' event kobject: 'rx-0' (00000000ec45f698): kobject_uevent_env kobject: 'rx-0' (00000000ec45f698): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000ec45f698): auto cleanup kobject_del kobject: 'rx-0' (00000000ec45f698): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000006df7b068): kobject_cleanup, parent 00000000e8aaed4e kobject: 'tx-0' (000000006df7b068): auto cleanup 'remove' event kobject: 'tx-0' (000000006df7b068): kobject_uevent_env kobject: 'tx-0' (000000006df7b068): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (000000006df7b068): auto cleanup kobject_del kobject: 'tx-0' (000000006df7b068): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000e8aaed4e): kobject_cleanup, parent (null) kobject: 'queues' (00000000e8aaed4e): calling ktype release kobject: 'queues' (00000000e8aaed4e): kset_release kobject: 'queues': free name kobject: 'ip6gretap0' (00000000fa79c44b): kobject_uevent_env kobject: 'ip6gretap0' (00000000fa79c44b): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000b4d931a3): kobject_cleanup, parent 00000000f55d1974 kobject: 'rx-0' (00000000b4d931a3): auto cleanup 'remove' event kobject: 'rx-0' (00000000b4d931a3): kobject_uevent_env kobject: 'rx-0' (00000000b4d931a3): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000b4d931a3): auto cleanup kobject_del kobject: 'rx-0' (00000000b4d931a3): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (0000000023387f7c): kobject_cleanup, parent 00000000f55d1974