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possible deadlock in iterate_dir

Status: auto-closed as invalid on 2020/04/24 15:06
Reported-by: syzbot+171b2bee2b9fd64aed8d@syzkaller.appspotmail.com
First crash: 1794d, last: 1794d
▶ ▼ Similar bugs (7)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-5.15 possible deadlock in iterate_dir (3) origin:upstream C error 6 47d 234d 0/3 upstream: reported C repro on 2024/04/03 07:56
linux-6.1 possible deadlock in iterate_dir (2) 2 213d 238d 0/3 auto-obsoleted due to no activity on 2024/08/02 17:42
linux-6.1 possible deadlock in iterate_dir 2 493d 499d 0/3 auto-obsoleted due to no activity on 2023/10/27 20:39
linux-4.14 possible deadlock in iterate_dir ubifs C 11375 627d 1623d 0/1 upstream: reported C repro on 2020/06/15 06:16
linux-5.15 possible deadlock in iterate_dir (2) 2 360d 453d 0/3 auto-obsoleted due to no activity on 2024/03/08 13:21
upstream possible deadlock in iterate_dir reiserfs 23 458d 700d 0/28 auto-obsoleted due to no activity on 2023/12/01 22:38
linux-5.15 possible deadlock in iterate_dir 1 607d 607d 0/3 auto-obsoleted due to no activity on 2023/07/25 13:55

Sample crash report:
======================================================
WARNING: possible circular locking dependency detected
4.19.91-syzkaller #0 Not tainted
------------------------------------------------------
kobject: 'loop2' (000000001dca928d): kobject_uevent_env
syz-executor.5/8386 is trying to acquire lock:
000000000dd76709 (&ovl_i_mutex_dir_key[depth]){++++}, at: iterate_dir+0x414/0x5c0 fs/readdir.c:43

but task is already holding lock:
00000000419eb937 (&ovl_i_mutex_dir_key[depth]#2){++++}, at: iterate_dir+0x414/0x5c0 fs/readdir.c:43

which lock already depends on the new lock.


the existing dependency chain (in reverse order) is:

-> #4 (&ovl_i_mutex_dir_key[depth]#2){++++}:
kobject: 'loop2' (000000001dca928d): fill_kobj_path: path = '/devices/virtual/block/loop2'
       down_read+0x3b/0xb0 kernel/locking/rwsem.c:24
kobject: 'loop3' (00000000d8b57901): kobject_uevent_env
       inode_lock_shared include/linux/fs.h:757 [inline]
       do_last fs/namei.c:3323 [inline]
       path_openat+0x1e59/0x45e0 fs/namei.c:3534
kobject: 'loop3' (00000000d8b57901): fill_kobj_path: path = '/devices/virtual/block/loop3'
       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

-> #3 (&sig->cred_guard_mutex){+.+.}:
       __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_syscall+0x98/0x250 fs/proc/base.c:635
       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

-> #2 (&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
       proc_reg_read+0x1f8/0x2b0 fs/proc/inode.c:231
       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

-> #1 (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

-> #0 (&ovl_i_mutex_dir_key[depth]){++++}:
       lock_acquire+0x16f/0x3f0 kernel/locking/lockdep.c:3903
       down_write_killable+0x3b/0xc0 kernel/locking/rwsem.c:84
       iterate_dir+0x414/0x5c0 fs/readdir.c:43
       ovl_dir_read fs/overlayfs/readdir.c:312 [inline]
       ovl_dir_read_merged+0x199/0x500 fs/overlayfs/readdir.c:377
       ovl_cache_get fs/overlayfs/readdir.c:429 [inline]
       ovl_iterate+0x750/0xc50 fs/overlayfs/readdir.c:755
       iterate_dir+0x208/0x5c0 fs/readdir.c:53
       ksys_getdents64+0x187/0x2d0 fs/readdir.c:314
       __do_sys_getdents64 fs/readdir.c:333 [inline]
       __se_sys_getdents64 fs/readdir.c:330 [inline]
       __x64_sys_getdents64+0x73/0xb0 fs/readdir.c:330
       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:
  &ovl_i_mutex_dir_key[depth] --> &sig->cred_guard_mutex --> &ovl_i_mutex_dir_key[depth]#2

 Possible unsafe locking scenario:

       CPU0                    CPU1
       ----                    ----
  lock(&ovl_i_mutex_dir_key[depth]#2);
                               lock(&sig->cred_guard_mutex);
                               lock(&ovl_i_mutex_dir_key[depth]#2);
  lock(&ovl_i_mutex_dir_key[depth]);

 *** DEADLOCK ***

2 locks held by syz-executor.5/8386:
 #0: 0000000061873fbc (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xee/0x110 fs/file.c:767
 #1: 00000000419eb937 (&ovl_i_mutex_dir_key[depth]#2){++++}, at: iterate_dir+0x414/0x5c0 fs/readdir.c:43

stack backtrace:
CPU: 0 PID: 8386 Comm: syz-executor.5 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
 down_write_killable+0x3b/0xc0 kernel/locking/rwsem.c:84
 iterate_dir+0x414/0x5c0 fs/readdir.c:43
 ovl_dir_read fs/overlayfs/readdir.c:312 [inline]
 ovl_dir_read_merged+0x199/0x500 fs/overlayfs/readdir.c:377
 ovl_cache_get fs/overlayfs/readdir.c:429 [inline]
 ovl_iterate+0x750/0xc50 fs/overlayfs/readdir.c:755
 iterate_dir+0x208/0x5c0 fs/readdir.c:53
 ksys_getdents64+0x187/0x2d0 fs/readdir.c:314
 __do_sys_getdents64 fs/readdir.c:333 [inline]
 __se_sys_getdents64 fs/readdir.c:330 [inline]
 __x64_sys_getdents64+0x73/0xb0 fs/readdir.c:330
 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:00007f3a8418dc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a919
RDX: 00000000000000e6 RSI: 0000000020000100 RDI: 0000000000000003
RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3a8418e6d4
R13: 00000000004c1610 R14: 00000000004d5888 R15: 00000000ffffffff
kobject: 'nr0' (0000000003238f5b): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'nr0' (0000000003238f5b): kobject_uevent_env
kobject: 'nr0' (0000000003238f5b): fill_kobj_path: path = '/devices/virtual/net/nr0'
kobject: 'queues' (00000000c7d3b8d3): kobject_add_internal: parent: 'nr0', set: '<NULL>'
kobject: 'queues' (00000000c7d3b8d3): kobject_uevent_env
kobject: 'queues' (00000000c7d3b8d3): kobject_uevent_env: filter function caused the event to drop!
kobject: 'rx-0' (0000000081b25e52): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'rx-0' (0000000081b25e52): kobject_uevent_env
kobject: 'rx-0' (0000000081b25e52): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/rx-0'
kobject: 'tx-0' (00000000d5941ed2): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-0' (00000000d5941ed2): kobject_uevent_env
kobject: 'tx-0' (00000000d5941ed2): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/tx-0'
kobject: 'syz_tun' (0000000002790654): kobject_cleanup, parent           (null)
kobject: 'syz_tun' (0000000002790654): calling ktype release
kobject: 'syz_tun': free name
kobject: 'rx-0' (0000000081b25e52): kobject_cleanup, parent 00000000c7d3b8d3
kobject: 'rx-0' (0000000081b25e52): auto cleanup 'remove' event
kobject: 'rx-0' (0000000081b25e52): kobject_uevent_env
kobject: 'rx-0' (0000000081b25e52): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/rx-0'
kobject: 'rx-0' (0000000081b25e52): auto cleanup kobject_del
kobject: 'rx-0' (0000000081b25e52): calling ktype release
kobject: 'rx-0': free name
kobject: 'tx-0' (00000000d5941ed2): kobject_cleanup, parent 00000000c7d3b8d3
kobject: 'tx-0' (00000000d5941ed2): auto cleanup 'remove' event
kobject: 'tx-0' (00000000d5941ed2): kobject_uevent_env
kobject: 'tx-0' (00000000d5941ed2): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/tx-0'
misc userio: Can't change port type on an already running userio instance
kobject: 'tx-0' (00000000d5941ed2): auto cleanup kobject_del
kobject: 'serio6' (000000008d200918): kobject_add_internal: parent: 'devices', set: 'devices'
kobject: 'tx-0' (00000000d5941ed2): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (00000000c7d3b8d3): kobject_cleanup, parent           (null)
kobject: 'serio6' (000000008d200918): kobject_uevent_env
kobject: 'queues' (00000000c7d3b8d3): calling ktype release
kobject: 'serio6' (000000008d200918): fill_kobj_path: path = '/devices/serio6'
kobject: 'queues' (00000000c7d3b8d3): kset_release
kobject: 'queues': free name
kobject: 'nr0' (0000000003238f5b): kobject_uevent_env
kobject: 'nr0' (0000000003238f5b): fill_kobj_path: path = '/devices/virtual/net/nr0'
kobject: 'loop5' (0000000031ff7106): kobject_uevent_env
kobject: 'loop5' (0000000031ff7106): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'rx-0' (000000004eabe7d6): kobject_cleanup, parent 00000000379eae24
kobject: 'rx-0' (000000004eabe7d6): auto cleanup 'remove' event
kobject: 'rx-0' (000000004eabe7d6): kobject_uevent_env
kobject: 'rx-0' (000000004eabe7d6): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'input26' (00000000b5524f49): kobject_cleanup, parent           (null)
kobject: 'rx-0' (000000004eabe7d6): auto cleanup kobject_del
kobject: 'input26' (00000000b5524f49): calling ktype release
kobject: 'rx-0' (000000004eabe7d6): calling ktype release
kobject: 'rx-0': free name
kobject: 'tx-0' (00000000bd9f9952): kobject_cleanup, parent 00000000379eae24
kobject: 'input26': free name
kobject: 'tx-0' (00000000bd9f9952): auto cleanup 'remove' event
kobject: 'tx-0' (00000000bd9f9952): kobject_uevent_env
kobject: 'tx-0' (00000000bd9f9952): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'tx-0' (00000000bd9f9952): auto cleanup kobject_del
kobject: 'tx-0' (00000000bd9f9952): calling ktype release
kobject: 'serio6' (000000008d200918): kobject_uevent_env
kobject: 'tx-0': free name
kobject: 'serio6' (000000008d200918): fill_kobj_path: path = '/devices/serio6'
kobject: 'queues' (00000000379eae24): kobject_cleanup, parent           (null)
kobject: 'queues' (00000000379eae24): calling ktype release
kobject: 'queues' (00000000379eae24): kset_release
kobject: 'queues': free name
kobject: 'ip6gre0' (00000000e25421a1): kobject_uevent_env
kobject: 'serio6' (000000008d200918): kobject_cleanup, parent           (null)
kobject: 'ip6gre0' (00000000e25421a1): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'serio6' (000000008d200918): calling ktype release
kobject: 'batman_adv' (00000000a8719f1b): kobject_uevent_env
kobject: 'serio6': free name
kobject: 'batman_adv' (00000000a8719f1b): kobject_uevent_env: filter function caused the event to drop!
kobject: 'batman_adv' (00000000a8719f1b): kobject_cleanup, parent           (null)
kobject: 'serio7' (00000000abe82c8a): kobject_add_internal: parent: 'devices', set: 'devices'
kobject: 'batman_adv' (00000000a8719f1b): calling ktype release
kobject: 'serio7' (00000000abe82c8a): kobject_uevent_env
kobject: (00000000a8719f1b): dynamic_kobj_release
kobject: 'batman_adv': free name
kobject: 'rx-0' (00000000a4e3a8b6): kobject_cleanup, parent 00000000e9a1407f
kobject: 'serio7' (00000000abe82c8a): fill_kobj_path: path = '/devices/serio7'
kobject: 'rx-0' (00000000a4e3a8b6): auto cleanup 'remove' event
kobject: 'rx-0' (00000000a4e3a8b6): kobject_uevent_env
kobject: 'rx-0' (00000000a4e3a8b6): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'rx-0' (00000000a4e3a8b6): auto cleanup kobject_del
kobject: 'rx-0' (00000000a4e3a8b6): calling ktype release
kobject: 'rx-0': free name
kobject: 'tx-0' (00000000ed116564): kobject_cleanup, parent 00000000e9a1407f
kobject: 'tx-0' (00000000ed116564): auto cleanup 'remove' event
kobject: 'tx-0' (00000000ed116564): kobject_uevent_env
kobject: 'tx-0' (00000000ed116564): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'tx-0' (00000000ed116564): auto cleanup kobject_del
kobject: 'tx-0' (00000000ed116564): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (00000000e9a1407f): kobject_cleanup, parent           (null)
kobject: 'queues' (00000000e9a1407f): calling ktype release
kobject: 'queues' (00000000e9a1407f): kset_release
kobject: 'queues': free name
kobject: 'ip6gretap0' (0000000050c9ffc5): kobject_uevent_env
kobject: 'ip6gretap0' (0000000050c9ffc5): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'nr0' (0000000003238f5b): kobject_cleanup, parent           (null)
kobject: 'input27' (000000006c2b3460): kobject_cleanup, parent           (null)
kobject: 'nr0' (0000000003238f5b): calling ktype release
kobject: 'input27' (000000006c2b3460): calling ktype release
kobject: 'nr0': free name
kobject: 'input27': free name
kobject: 'loop1' (00000000046a5904): kobject_uevent_env
kobject: 'ip6gre0' (00000000e25421a1): kobject_cleanup, parent           (null)
kobject: 'loop1' (00000000046a5904): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'ip6gre0' (00000000e25421a1): calling ktype release
kobject: 'serio7' (00000000abe82c8a): kobject_uevent_env
kobject: 'ip6gre0': free name
kobject: 'serio7' (00000000abe82c8a): fill_kobj_path: path = '/devices/serio7'
kobject: 'serio7' (00000000abe82c8a): kobject_cleanup, parent           (null)
kobject: 'ip6gretap0' (0000000050c9ffc5): kobject_cleanup, parent           (null)
kobject: 'loop4' (00000000fd9b2ec0): kobject_uevent_env
kobject: 'vti0' (00000000c4d94b56): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'loop4' (00000000fd9b2ec0): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'ip6gretap0' (0000000050c9ffc5): calling ktype release
kobject: 'serio7' (00000000abe82c8a): calling ktype release
kobject: 'ip6gretap0': free name
kobject: 'loop1' (00000000046a5904): kobject_uevent_env
kobject: 'vti0' (00000000c4d94b56): kobject_uevent_env
kobject: 'serio7': free name
kobject: 'loop1' (00000000046a5904): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'vti0' (00000000c4d94b56): fill_kobj_path: path = '/devices/virtual/net/vti0'
kobject: 'loop1' (00000000046a5904): kobject_uevent_env
kobject: 'loop1' (00000000046a5904): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'queues' (000000000ccdcd33): kobject_add_internal: parent: 'vti0', set: '<NULL>'
kobject: 'loop2' (000000001dca928d): kobject_uevent_env
kobject: 'loop2' (000000001dca928d): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'queues' (000000000ccdcd33): kobject_uevent_env
kobject: 'loop1' (00000000046a5904): kobject_uevent_env
kobject: 'loop1' (00000000046a5904): fill_kobj_path: path = '/devices/virtual/block/loop1'
selinux_nlmsg_perm: 22 callbacks suppressed
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=54993 sclass=netlink_route_socket pig=8458 comm=syz-executor.5
kobject: 'queues' (000000000ccdcd33): kobject_uevent_env: filter function caused the event to drop!
kobject: 'serio8' (0000000059f62209): kobject_add_internal: parent: 'devices', set: 'devices'
misc userio: Can't change port type on an already running userio instance
kobject: 'rx-0' (000000003111138c): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'serio8' (0000000059f62209): kobject_uevent_env
kobject: 'serio8' (0000000059f62209): fill_kobj_path: path = '/devices/serio8'
kobject: 'rx-0' (000000003111138c): kobject_uevent_env
kobject: 'rx-0' (000000003111138c): fill_kobj_path: path = '/devices/virtual/net/vti0/queues/rx-0'
kobject: 'tx-0' (00000000839abe4e): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-0' (00000000839abe4e): kobject_uevent_env
kobject: 'tx-0' (00000000839abe4e): fill_kobj_path: path = '/devices/virtual/net/vti0/queues/tx-0'
kobject: 'loop1' (00000000046a5904): kobject_uevent_env
kobject: 'loop1' (00000000046a5904): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop1' (00000000046a5904): kobject_uevent_env
kobject: 'loop1' (00000000046a5904): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'input28' (00000000455caed9): kobject_cleanup, parent           (null)
kobject: 'input28' (00000000455caed9): calling ktype release
kobject: 'input28': free name
kobject: 'loop4' (00000000fd9b2ec0): kobject_uevent_env
kobject: 'loop4' (00000000fd9b2ec0): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop3' (00000000d8b57901): kobject_uevent_env
kobject: 'loop1' (00000000046a5904): kobject_uevent_env
kobject: 'loop1' (00000000046a5904): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop3' (00000000d8b57901): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop1' (00000000046a5904): kobject_uevent_env
kobject: 'loop1' (00000000046a5904): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'kvm' (00000000a71e723b): kobject_uevent_env
kobject: 'kvm' (00000000a71e723b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'rx-0' (0000000084a84617): kobject_cleanup, parent 000000006f5cb083
kobject: 'rx-0' (0000000084a84617): auto cleanup 'remove' event
kobject: 'kvm' (00000000a71e723b): kobject_uevent_env
kobject: 'rx-0' (0000000084a84617): kobject_uevent_env
kobject: 'serio8' (0000000059f62209): kobject_uevent_env
kobject: 'serio8' (0000000059f62209): fill_kobj_path: path = '/devices/serio8'
kobject: 'kvm' (00000000a71e723b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'rx-0' (0000000084a84617): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'serio8' (0000000059f62209): kobject_cleanup, parent           (null)
kobject: 'rx-0' (0000000084a84617): auto cleanup kobject_del
kobject: 'serio8' (0000000059f62209): calling ktype release
kobject: 'rx-0' (0000000084a84617): calling ktype release
kobject: 'rx-0': free name
kobject: 'serio8': free name
kobject: 'tx-0' (00000000b566b0f5): kobject_cleanup, parent 000000006f5cb083
kobject: 'tx-0' (00000000b566b0f5): auto cleanup 'remove' event
kobject: 'tx-0' (00000000b566b0f5): kobject_uevent_env
kobject: 'tx-0' (00000000b566b0f5): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'tx-0' (00000000b566b0f5): auto cleanup kobject_del
kobject: 'tx-0' (00000000b566b0f5): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (000000006f5cb083): kobject_cleanup, parent           (null)
kobject: 'loop4' (00000000fd9b2ec0): kobject_uevent_env
kobject: 'loop4' (00000000fd9b2ec0): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'queues' (000000006f5cb083): calling ktype release
kobject: 'queues' (000000006f5cb083): kset_release
kobject: 'queues': free name
kobject: 'ip6tnl0' (00000000027bc375): kobject_uevent_env
kobject: 'ip6tnl0' (00000000027bc375): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'vti1' (00000000896b2f38): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'vti1' (00000000896b2f38): kobject_uevent_env
kobject: 'kvm' (00000000a71e723b): kobject_uevent_env
kobject: 'kvm' (00000000a71e723b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'vti1' (00000000896b2f38): fill_kobj_path: path = '/devices/virtual/net/vti1'
kobject: 'queues' (00000000eff18d7a): kobject_add_internal: parent: 'vti1', set: '<NULL>'
kobject: 'queues' (00000000eff18d7a): kobject_uevent_env
kobject: 'queues' (00000000eff18d7a): kobject_uevent_env: filter function caused the event to drop!
kobject: 'rx-0' (00000000f5c781bf): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'rx-0' (00000000f5c781bf): kobject_uevent_env
kobject: 'rx-0' (00000000f5c781bf): fill_kobj_path: path = '/devices/virtual/net/vti1/queues/rx-0'
kobject: 'tx-0' (000000001cb37d76): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-0' (000000001cb37d76): kobject_uevent_env
kobject: 'tx-0' (000000001cb37d76): fill_kobj_path: path = '/devices/virtual/net/vti1/queues/tx-0'
kobject: 'vti2' (00000000faeb3504): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'vti2' (00000000faeb3504): kobject_uevent_env
kobject: 'vti2' (00000000faeb3504): fill_kobj_path: path = '/devices/virtual/net/vti2'
kobject: 'queues' (00000000d5d14788): kobject_add_internal: parent: 'vti2', set: '<NULL>'
kobject: 'kvm' (00000000a71e723b): kobject_uevent_env
kobject: 'queues' (00000000d5d14788): kobject_uevent_env
kobject: 'queues' (00000000d5d14788): kobject_uevent_env: filter function caused the event to drop!
kobject: 'kvm' (00000000a71e723b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'rx-0' (00000000ceaf5361): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'rx-0' (00000000ceaf5361): kobject_uevent_env
kobject: 'rx-0' (00000000ceaf5361): fill_kobj_path: path = '/devices/virtual/net/vti2/queues/rx-0'
kobject: 'tx-0' (00000000d611bf0b): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-0' (00000000d611bf0b): kobject_uevent_env
kobject: 'loop4' (00000000fd9b2ec0): kobject_uevent_env
kobject: 'loop4' (00000000fd9b2ec0): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'tx-0' (00000000d611bf0b): fill_kobj_path: path = '/devices/virtual/net/vti2/queues/tx-0'
kobject: 'vti3' (00000000169b250d): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'vti3' (00000000169b250d): kobject_uevent_env
kobject: 'vti3' (00000000169b250d): fill_kobj_path: path = '/devices/virtual/net/vti3'
kobject: 'loop2' (000000001dca928d): kobject_uevent_env
kobject: 'loop2' (000000001dca928d): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'kvm' (00000000a71e723b): kobject_uevent_env
kobject: 'queues' (00000000bb611885): kobject_add_internal: parent: 'vti3', set: '<NULL>'
kobject: 'kvm' (00000000a71e723b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'queues' (00000000bb611885): kobject_uevent_env
kobject: 'queues' (00000000bb611885): kobject_uevent_env: filter function caused the event to drop!
kobject: 'rx-0' (000000001424a709): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'kvm' (00000000a71e723b): kobject_uevent_env
kobject: 'rx-0' (000000001424a709): kobject_uevent_env
kobject: 'kvm' (00000000a71e723b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'rx-0' (000000001424a709): fill_kobj_path: path = '/devices/virtual/net/vti3/queues/rx-0'
kobject: 'tx-0' (00000000122e0949): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-0' (00000000122e0949): kobject_uevent_env
kobject: 'tx-0' (00000000122e0949): fill_kobj_path: path = '/devices/virtual/net/vti3/queues/tx-0'
kobject: 'loop4' (00000000fd9b2ec0): kobject_uevent_env
kobject: 'vti4' (000000002afd47ec): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'loop4' (00000000fd9b2ec0): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'vti4' (000000002afd47ec): kobject_uevent_env
kobject: 'vti4' (000000002afd47ec): fill_kobj_path: path = '/devices/virtual/net/vti4'
kobject: 'queues' (00000000b0c441c1): kobject_add_internal: parent: 'vti4', set: '<NULL>'
kobject: 'queues' (00000000b0c441c1): kobject_uevent_env
kobject: 'queues' (00000000b0c441c1): kobject_uevent_env: filter function caused the event to drop!
kobject: 'rx-0' (0000000046fc525e): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'rx-0' (0000000046fc525e): kobject_uevent_env
kobject: 'rx-0' (0000000046fc525e): fill_kobj_path: path = '/devices/virtual/net/vti4/queues/rx-0'
kobject: 'tx-0' (0000000095a54986): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-0' (0000000095a54986): kobject_uevent_env
kobject: 'tx-0' (0000000095a54986): fill_kobj_path: path = '/devices/virtual/net/vti4/queues/tx-0'
kobject: 'ip6tnl0' (00000000027bc375): kobject_cleanup, parent           (null)
kobject: 'ip6tnl0' (00000000027bc375): calling ktype release
kobject: 'ip6tnl0': free name
kobject: 'loop3' (00000000d8b57901): kobject_uevent_env
kobject: 'loop3' (00000000d8b57901): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop5' (0000000031ff7106): kobject_uevent_env
kobject: 'loop5' (0000000031ff7106): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop1' (00000000046a5904): kobject_uevent_env
kobject: 'loop1' (00000000046a5904): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'rx-0' (000000001af934ee): kobject_cleanup, parent 00000000afe7f5d0
kobject: 'rx-0' (000000001af934ee): auto cleanup 'remove' event
kobject: 'rx-0' (000000001af934ee): kobject_uevent_env
kobject: 'rx-0' (000000001af934ee): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'rx-0' (000000001af934ee): auto cleanup kobject_del
kobject: 'rx-0' (000000001af934ee): calling ktype release
kobject: 'rx-0': free name
kobject: 'tx-0' (00000000731df961): kobject_cleanup, parent 00000000afe7f5d0
kobject: 'tx-0' (00000000731df961): auto cleanup 'remove' event
kobject: 'tx-0' (00000000731df961): kobject_uevent_env
kobject: 'tx-0' (00000000731df961): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'tx-0' (00000000731df961): auto cleanup kobject_del
kobject: 'tx-0' (00000000731df961): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (00000000afe7f5d0): kobject_cleanup, parent           (null)
kobject: 'queues' (00000000afe7f5d0): calling ktype release
kobject: 'queues' (00000000afe7f5d0): kset_release
kobject: 'queues': free name
kobject: 'sit0' (00000000599130ba): kobject_uevent_env
kobject: 'sit0' (00000000599130ba): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'sit0' (00000000599130ba): kobject_cleanup, parent           (null)
kobject: 'sit0' (00000000599130ba): calling ktype release
kobject: 'sit0': free name
kobject: 'rx-0' (00000000865b4f0f): kobject_cleanup, parent 0000000044a33080
kobject: 'rx-0' (00000000865b4f0f): auto cleanup 'remove' event
kobject: 'rx-0' (00000000865b4f0f): kobject_uevent_env
kobject: 'rx-0' (00000000865b4f0f): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'rx-0' (00000000865b4f0f): auto cleanup kobject_del
kobject: 'rx-0' (00000000865b4f0f): calling ktype release
kobject: 'rx-0': free name
kobject: 'tx-0' (00000000224fdef6): kobject_cleanup, parent 0000000044a33080
kobject: 'tx-0' (00000000224fdef6): auto cleanup 'remove' event
kobject: 'tx-0' (00000000224fdef6): kobject_uevent_env
kobject: 'tx-0' (00000000224fdef6): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'tx-0' (00000000224fdef6): auto cleanup kobject_del
kobject: 'tx-0' (00000000224fdef6): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (0000000044a33080): kobject_cleanup, parent           (null)
kobject: 'queues' (0000000044a33080): calling ktype release
kobject: 'queues' (0000000044a33080): kset_release
kobject: 'queues': free name
kobject: 'ip6_vti0' (00000000788f058e): kobject_uevent_env
kobject: 'ip6_vti0' (00000000788f058e): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'ip6_vti0' (00000000788f058e): kobject_cleanup, parent           (null)
kobject: 'ip6_vti0' (00000000788f058e): calling ktype release
kobject: 'ip6_vti0': free name
kobject: 'rx-0' (00000000dee7651a): kobject_cleanup, parent 0000000005920b8d
kobject: 'rx-0' (00000000dee7651a): auto cleanup 'remove' event
kobject: 'rx-0' (00000000dee7651a): kobject_uevent_env
kobject: 'rx-0' (00000000dee7651a): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'rx-0' (00000000dee7651a): auto cleanup kobject_del
kobject: 'rx-0' (00000000dee7651a): calling ktype release
kobject: 'rx-0': free name
kobject: 'tx-0' (00000000d278bbc8): kobject_cleanup, parent 0000000005920b8d
kobject: 'tx-0' (00000000d278bbc8): auto cleanup 'remove' event
kobject: 'tx-0' (00000000d278bbc8): kobject_uevent_env
kobject: 'tx-0' (00000000d278bbc8): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'tx-0' (00000000d278bbc8): auto cleanup kobject_del
kobject: 'tx-0' (00000000d278bbc8): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (0000000005920b8d): kobject_cleanup, parent           (null)
kobject: 'queues' (0000000005920b8d): calling ktype release
kobject: 'queues' (0000000005920b8d): kset_release
kobject: 'queues': free name
kobject: 'ip_vti0' (0000000067105bc9): kobject_uevent_env
kobject: 'ip_vti0' (0000000067105bc9): kobject_uevent_env: uevent_suppress caused the event to drop!
IPVS: ftp: loaded support on port[0] = 21
kobject: 'lo' (00000000fa074d86): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'lo' (00000000fa074d86): kobject_uevent_env
kobject: 'lo' (00000000fa074d86): fill_kobj_path: path = '/devices/virtual/net/lo'
kobject: 'queues' (00000000c91279b6): kobject_add_internal: parent: 'lo', set: '<NULL>'
kobject: 'queues' (00000000c91279b6): kobject_uevent_env
kobject: 'queues' (00000000c91279b6): kobject_uevent_env: filter function caused the event to drop!
kobject: 'rx-0' (00000000619f53bc): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'rx-0' (00000000619f53bc): kobject_uevent_env
kobject: 'rx-0' (00000000619f53bc): fill_kobj_path: path = '/devices/virtual/net/lo/queues/rx-0'
kobject: 'tx-0' (00000000134439a2): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-0' (00000000134439a2): kobject_uevent_env
kobject: 'tx-0' (00000000134439a2): fill_kobj_path: path = '/devices/virtual/net/lo/queues/tx-0'
kobject: 'ip_vti0' (0000000067105bc9): kobject_cleanup, parent           (null)
kobject: 'tunl0' (00000000fcf3248c): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'ip_vti0' (0000000067105bc9): calling ktype release
kobject: 'tunl0' (00000000fcf3248c): kobject_uevent_env
kobject: 'ip_vti0': free name
kobject: 'tunl0' (00000000fcf3248c): fill_kobj_path: path = '/devices/virtual/net/tunl0'
kobject: 'queues' (00000000436d5eef): kobject_add_internal: parent: 'tunl0', set: '<NULL>'
kobject: 'queues' (00000000436d5eef): kobject_uevent_env
kobject: 'queues' (00000000436d5eef): kobject_uevent_env: filter function caused the event to drop!
kobject: 'rx-0' (00000000d328ed36): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'rx-0' (00000000d328ed36): kobject_uevent_env
kobject: 'rx-0' (00000000d328ed36): fill_kobj_path: path = '/devices/virtual/net/tunl0/queues/rx-0'
kobject: 'tx-0' (00000000eaed284d): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-0' (00000000eaed284d): kobject_uevent_env
kobject: 'tx-0' (00000000eaed284d): fill_kobj_path: path = '/devices/virtual/net/tunl0/queues/tx-0'
kobject: 'batman_adv' (0000000039662689): kobject_uevent_env
kobject: 'batman_adv' (0000000039662689): kobject_uevent_env: filter function caused the event to drop!
kobject: 'batman_adv' (0000000039662689): kobject_cleanup, parent           (null)
kobject: 'batman_adv' (0000000039662689): calling ktype release
kobject: (0000000039662689): dynamic_kobj_release
kobject: 'batman_adv': free name
kobject: 'rx-0' (00000000afa01d8c): kobject_cleanup, parent 000000005613e5e9
kobject: 'rx-0' (00000000afa01d8c): auto cleanup 'remove' event
kobject: 'rx-0' (00000000afa01d8c): kobject_uevent_env
kobject: 'rx-0' (00000000afa01d8c): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'rx-0' (00000000afa01d8c): auto cleanup kobject_del
kobject: 'rx-0' (00000000afa01d8c): calling ktype release
kobject: 'rx-0': free name
kobject: 'tx-0' (0000000037e39ea8): kobject_cleanup, parent 000000005613e5e9
kobject: 'tx-0' (0000000037e39ea8): auto cleanup 'remove' event
kobject: 'tx-0' (0000000037e39ea8): kobject_uevent_env
kobject: 'tx-0' (0000000037e39ea8): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'tx-0' (0000000037e39ea8): auto cleanup kobject_del
kobject: 'tx-0' (0000000037e39ea8): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (000000005613e5e9): kobject_cleanup, parent           (null)
kobject: 'queues' (000000005613e5e9): calling ktype release
kobject: 'queues' (000000005613e5e9): kset_release
kobject: 'queues': free name
kobject: 'erspan0' (00000000c36ad81e): kobject_uevent_env
kobject: 'erspan0' (00000000c36ad81e): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'batman_adv' (000000007c479c44): kobject_uevent_env
kobject: 'batman_adv' (000000007c479c44): kobject_uevent_env: filter function caused the event to drop!
kobject: 'batman_adv' (000000007c479c44): kobject_cleanup, parent           (null)
kobject: 'batman_adv' (000000007c479c44): calling ktype release
kobject: (000000007c479c44): dynamic_kobj_release
kobject: 'batman_adv': free name
kobject: 'rx-0' (000000009a75d860): kobject_cleanup, parent 00000000d570f471
kobject: 'rx-0' (000000009a75d860): auto cleanup 'remove' event
kobject: 'rx-0' (000000009a75d860): kobject_uevent_env
kobject: 'rx-0' (000000009a75d860): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'rx-0' (000000009a75d860): auto cleanup kobject_del
kobject: 'rx-0' (000000009a75d860): calling ktype release
kobject: 'rx-0': free name
kobject: 'tx-0' (00000000664fe9d3): kobject_cleanup, parent 00000000d570f471
kobject: 'tx-0' (00000000664fe9d3): auto cleanup 'remove' event
kobject: 'tx-0' (00000000664fe9d3): kobject_uevent_env
kobject: 'tx-0' (00000000664fe9d3): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'tx-0' (00000000664fe9d3): auto cleanup kobject_del
kobject: 'tx-0' (00000000664fe9d3): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (00000000d570f471): kobject_cleanup, parent           (null)
kobject: 'queues' (00000000d570f471): calling ktype release
kobject: 'queues' (00000000d570f471): kset_release
kobject: 'queues': free name
kobject: 'erspan1' (0000000036b4badb): kobject_uevent_env
kobject: 'erspan1' (0000000036b4badb): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'gre0' (0000000057950bca): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'gre0' (0000000057950bca): kobject_uevent_env
kobject: 'gre0' (0000000057950bca): fill_kobj_path: path = '/devices/virtual/net/gre0'
kobject: 'queues' (000000002c7316cc): kobject_add_internal: parent: 'gre0', set: '<NULL>'
kobject: 'queues' (000000002c7316cc): kobject_uevent_env
kobject: 'queues' (000000002c7316cc): kobject_uevent_env: filter function caused the event to drop!
kobject: 'rx-0' (000000003bc156b1): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'rx-0' (000000003bc156b1): kobject_uevent_env
kobject: 'rx-0' (000000003bc156b1): fill_kobj_path: path = '/devices/virtual/net/gre0/queues/rx-0'
kobject: 'tx-0' (0000000064a2bf9c): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-0' (0000000064a2bf9c): kobject_uevent_env
kobject: 'tx-0' (0000000064a2bf9c): fill_kobj_path: path = '/devices/virtual/net/gre0/queues/tx-0'
kobject: 'gretap0' (000000009875eac3): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'gretap0' (000000009875eac3): kobject_uevent_env
kobject: 'gretap0' (000000009875eac3): fill_kobj_path: path = '/devices/virtual/net/gretap0'
kobject: 'queues' (000000004a2d696d): kobject_add_internal: parent: 'gretap0', set: '<NULL>'
kobject: 'queues' (000000004a2d696d): kobject_uevent_env
kobject: 'queues' (000000004a2d696d): kobject_uevent_env: filter function caused the event to drop!
kobject: 'rx-0' (0000000082ddd213): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'rx-0' (0000000082ddd213): kobject_uevent_env
kobject: 'rx-0' (0000000082ddd213): fill_kobj_path: path = '/devices/virtual/net/gretap0/queues/rx-0'
kobject: 'tx-0' (00000000e78a077d): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-0' (00000000e78a077d): kobject_uevent_env
kobject: 'tx-0' (00000000e78a077d): fill_kobj_path: path = '/devices/virtual/net/gretap0/queues/tx-0'
kobject: 'batman_adv' (00000000c2abcd82): kobject_add_internal: parent: 'gretap0', set: '<NULL>'
kobject: 'erspan0' (00000000c36ad81e): kobject_cleanup, parent           (null)
kobject: 'erspan0' (000000006d0fe63d): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'erspan0' (00000000c36ad81e): calling ktype release
kobject: 'erspan0' (000000006d0fe63d): kobject_uevent_env
kobject: 'erspan0': free name
kobject: 'erspan0' (000000006d0fe63d): fill_kobj_path: path = '/devices/virtual/net/erspan0'
kobject: 'queues' (0000000081a58004): kobject_add_internal: parent: 'erspan0', set: '<NULL>'
kobject: 'queues' (0000000081a58004): kobject_uevent_env
kobject: 'queues' (0000000081a58004): kobject_uevent_env: filter function caused the event to drop!
kobject: 'rx-0' (00000000587f5ae0): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'rx-0' (00000000587f5ae0): kobject_uevent_env
kobject: 'rx-0' (00000000587f5ae0): fill_kobj_path: path = '/devices/virtual/net/erspan0/queues/rx-0'
kobject: 'tx-0' (0000000052364419): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-0' (0000000052364419): kobject_uevent_env
kobject: 'tx-0' (0000000052364419): fill_kobj_path: path = '/devices/virtual/net/erspan0/queues/tx-0'
kobject: 'batman_adv' (000000003db8da08): kobject_add_internal: parent: 'erspan0', set: '<NULL>'
kobject: 'ip_vti0' (00000000448c2050): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'ip_vti0' (00000000448c2050): kobject_uevent_env
kobject: 'ip_vti0' (00000000448c2050): fill_kobj_path: path = '/devices/virtual/net/ip_vti0'
kobject: 'queues' (00000000db0ea987): kobject_add_internal: parent: 'ip_vti0', set: '<NULL>'
kobject: 'queues' (00000000db0ea987): kobject_uevent_env
kobject: 'queues' (00000000db0ea987): kobject_uevent_env: filter function caused the event to drop!
kobject: 'rx-0' (00000000ebfee4fe): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'rx-0' (00000000ebfee4fe): kobject_uevent_env
kobject: 'rx-0' (00000000ebfee4fe): fill_kobj_path: path = '/devices/virtual/net/ip_vti0/queues/rx-0'
kobject: 'tx-0' (00000000be1063cf): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-0' (00000000be1063cf): kobject_uevent_env
kobject: 'tx-0' (00000000be1063cf): fill_kobj_path: path = '/devices/virtual/net/ip_vti0/queues/tx-0'
kobject: 'erspan1' (0000000036b4badb): kobject_cleanup, parent           (null)
kobject: 'ip6_vti0' (00000000a5f1be9b): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'erspan1' (0000000036b4badb): calling ktype release
kobject: 'ip6_vti0' (00000000a5f1be9b): kobject_uevent_env
kobject: 'erspan1': free name
kobject: 'ip6_vti0' (00000000a5f1be9b): fill_kobj_path: path = '/devices/virtual/net/ip6_vti0'
kobject: 'queues' (000000008880b264): kobject_add_internal: parent: 'ip6_vti0', set: '<NULL>'
kobject: 'queues' (000000008880b264): kobject_uevent_env
kobject: 'queues' (000000008880b264): kobject_uevent_env: filter function caused the event to drop!
kobject: 'rx-0' (00000000a38726f3): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'rx-0' (00000000a38726f3): kobject_uevent_env
kobject: 'rx-0' (00000000a38726f3): fill_kobj_path: path = '/devices/virtual/net/ip6_vti0/queues/rx-0'
kobject: 'tx-0' (000000006d74f199): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-0' (000000006d74f199): kobject_uevent_env
kobject: 'tx-0' (000000006d74f199): fill_kobj_path: path = '/devices/virtual/net/ip6_vti0/queues/tx-0'
device gretap0 left promiscuous mode
bridge0: port 3(gretap0) entered disabled state
kobject: 'brport' (000000006007546f): kobject_uevent_env
kobject: 'brport' (000000006007546f): kobject_uevent_env: filter function caused the event to drop!
kobject: 'batman_adv' (00000000309e2d8c): kobject_uevent_env
kobject: 'batman_adv' (00000000309e2d8c): kobject_uevent_env: filter function caused the event to drop!
kobject: 'batman_adv' (00000000309e2d8c): kobject_cleanup, parent           (null)
kobject: 'batman_adv' (00000000309e2d8c): calling ktype release
kobject: 'brport' (000000006007546f): kobject_cleanup, parent           (null)
kobject: 'brport' (000000006007546f): calling ktype release
kobject: 'brport': free name
kobject: (00000000309e2d8c): dynamic_kobj_release
kobject: 'batman_adv': free name
kobject: 'rx-0' (000000001bf7ef8e): kobject_cleanup, parent 000000004a26aab4
kobject: 'rx-0' (000000001bf7ef8e): auto cleanup 'remove' event
kobject: 'rx-0' (000000001bf7ef8e): kobject_uevent_env
kobject: 'rx-0' (000000001bf7ef8e): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'rx-0' (000000001bf7ef8e): auto cleanup kobject_del
kobject: 'rx-0' (000000001bf7ef8e): calling ktype release
kobject: 'rx-0': free name
kobject: 'tx-0' (00000000605cd3d1): kobject_cleanup, parent 000000004a26aab4
kobject: 'tx-0' (00000000605cd3d1): auto cleanup 'remove' event
kobject: 'tx-0' (00000000605cd3d1): kobject_uevent_env
kobject: 'tx-0' (00000000605cd3d1): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'tx-0' (00000000605cd3d1): auto cleanup kobject_del
kobject: 'tx-0' (00000000605cd3d1): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (000000004a26aab4): kobject_cleanup, parent           (null)
kobject: 'queues' (000000004a26aab4): calling ktype release
kobject: 'queues' (000000004a26aab4): kset_release
kobject: 'queues': free name
kobject: 'gretap0' (00000000a0e64aec): kobject_uevent_env
kobject: 'gretap0' (00000000a0e64aec): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'sit0' (00000000fc0c63b5): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'sit0' (00000000fc0c63b5): kobject_uevent_env
kobject: 'sit0' (00000000fc0c63b5): fill_kobj_path: path = '/devices/virtual/net/sit0'
kobject: 'queues' (000000007a32cb4c): kobject_add_internal: parent: 'sit0', set: '<NULL>'
kobject: 'queues' (000000007a32cb4c): kobject_uevent_env
kobject: 'queues' (000000007a32cb4c): kobject_uevent_env: filter function caused the event to drop!
kobject: 'rx-0' (000000008e0c2132): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'rx-0' (000000008e0c2132): kobject_uevent_env
kobject: 'rx-0' (000000008e0c2132): fill_kobj_path: path = '/devices/virtual/net/sit0/queues/rx-0'
kobject: 'tx-0' (00000000e4e645c7): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-0' (00000000e4e645c7): kobject_uevent_env
kobject: 'tx-0' (00000000e4e645c7): fill_kobj_path: path = '/devices/virtual/net/sit0/queues/tx-0'
kobject: 'gretap0' (00000000a0e64aec): kobject_cleanup, parent           (null)
kobject: 'ip6tnl0' (00000000ccd10b54): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'gretap0' (00000000a0e64aec): calling ktype release
kobject: 'ip6tnl0' (00000000ccd10b54): kobject_uevent_env
kobject: 'gretap0': free name
kobject: 'ip6tnl0' (00000000ccd10b54): fill_kobj_path: path = '/devices/virtual/net/ip6tnl0'
kobject: 'queues' (0000000023b1b0d7): kobject_add_internal: parent: 'ip6tnl0', set: '<NULL>'
kobject: 'queues' (0000000023b1b0d7): kobject_uevent_env
kobject: 'queues' (0000000023b1b0d7): kobject_uevent_env: filter function caused the event to drop!
kobject: 'rx-0' (000000001ff87a0e): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'rx-0' (000000001ff87a0e): kobject_uevent_env
kobject: 'rx-0' (000000001ff87a0e): fill_kobj_path: path = '/devices/virtual/net/ip6tnl0/queues/rx-0'
kobject: 'tx-0' (00000000c8dbaaa0): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-0' (00000000c8dbaaa0): kobject_uevent_env
kobject: 'tx-0' (00000000c8dbaaa0): fill_kobj_path: path = '/devices/virtual/net/ip6tnl0/queues/tx-0'
kobject: 'rx-0' (00000000476aaf0b): kobject_cleanup, parent 000000007439b265
kobject: 'rx-0' (00000000476aaf0b): auto cleanup 'remove' event
kobject: 'rx-0' (00000000476aaf0b): kobject_uevent_env
kobject: 'rx-0' (00000000476aaf0b): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'rx-0' (00000000476aaf0b): auto cleanup kobject_del
kobject: 'rx-0' (00000000476aaf0b): calling ktype release
kobject: 'rx-0': free name
kobject: 'tx-0' (00000000363c25c5): kobject_cleanup, parent 000000007439b265
kobject: 'tx-0' (00000000363c25c5): auto cleanup 'remove' event
kobject: 'tx-0' (00000000363c25c5): kobject_uevent_env
kobject: 'tx-0' (00000000363c25c5): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'tx-0' (00000000363c25c5): auto cleanup kobject_del
kobject: 'tx-0' (00000000363c25c5): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (000000007439b265): kobject_cleanup, parent           (null)
kobject: 'queues' (000000007439b265): calling ktype release
kobject: 'queues' (000000007439b265): kset_release
kobject: 'queues': free name
kobject: 'gre0' (00000000120634e6): kobject_uevent_env
kobject: 'gre0' (00000000120634e6): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'ip6gre0' (00000000ce0ee2c3): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'ip6gre0' (00000000ce0ee2c3): kobject_uevent_env
kobject: 'ip6gre0' (00000000ce0ee2c3): fill_kobj_path: path = '/devices/virtual/net/ip6gre0'
kobject: 'queues' (00000000d3e7ddcc): kobject_add_internal: parent: 'ip6gre0', set: '<NULL>'
kobject: 'queues' (00000000d3e7ddcc): kobject_uevent_env
kobject: 'queues' (00000000d3e7ddcc): kobject_uevent_env: filter function caused the event to drop!
kobject: 'rx-0' (000000008f872906): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'rx-0' (000000008f872906): kobject_uevent_env
kobject: 'rx-0' (000000008f872906): fill_kobj_path: path = '/devices/virtual/net/ip6gre0/queues/rx-0'
kobject: 'tx-0' (00000000708df1dd): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-0' (00000000708df1dd): kobject_uevent_env
kobject: 'tx-0' (00000000708df1dd): fill_kobj_path: path = '/devices/virtual/net/ip6gre0/queues/tx-0'
kobject: 'gre0' (00000000120634e6): kobject_cleanup, parent           (null)
kobject: 'syz_tun' (00000000ba40440a): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'gre0' (00000000120634e6): calling ktype release
kobject: 'syz_tun' (00000000ba40440a): kobject_uevent_env
kobject: 'gre0': free name
kobject: 'syz_tun' (00000000ba40440a): fill_kobj_path: path = '/devices/virtual/net/syz_tun'
kobject: 'queues' (000000007c0f3ce0): kobject_add_internal: parent: 'syz_tun', set: '<NULL>'
kobject: 'queues' (000000007c0f3ce0): kobject_uevent_env
kobject: 'queues' (000000007c0f3ce0): kobject_uevent_env: filter function caused the event to drop!
kobject: 'rx-0' (000000004004dd8d): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'rx-0' (000000004004dd8d): kobject_uevent_env
kobject: 'rx-0' (000000004004dd8d): fill_kobj_path: path = '/devices/virtual/net/syz_tun/queues/rx-0'
kobject: 'tx-0' (00000000b848d2bc): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-0' (00000000b848d2bc): kobject_uevent_env
kobject: 'tx-0' (00000000b848d2bc): fill_kobj_path: path = '/devices/virtual/net/syz_tun/queues/tx-0'
kobject: 'batman_adv' (0000000052a31923): kobject_add_internal: parent: 'syz_tun', set: '<NULL>'
kobject: 'rx-0' (000000004c736994): kobject_cleanup, parent 00000000a8717fa3
kobject: 'rx-0' (000000004c736994): auto cleanup 'remove' event
kobject: 'rx-0' (000000004c736994): kobject_uevent_env
kobject: 'rx-0' (000000004c736994): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'rx-0' (000000004c736994): auto cleanup kobject_del
kobject: 'rx-0' (000000004c736994): calling ktype release
kobject: 'rx-0': free name
kobject: 'tx-0' (00000000277c8ab9): kobject_cleanup, parent 00000000a8717fa3
kobject: 'tx-0' (00000000277c8ab9): auto cleanup 'remove' event
kobject: 'tx-0' (00000000277c8ab9): kobject_uevent_env
kobject: 'tx-0' (00000000277c8ab9): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'tx-0' (00000000277c8ab9): auto cleanup kobject_del
kobject: 'tx-0' (00000000277c8ab9): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (00000000a8717fa3): kobject_cleanup, parent           (null)
kobject: 'queues' (00000000a8717fa3): calling ktype release
kobject: 'queues' (00000000a8717fa3): kset_release
kobject: 'queues': free name
kobject: 'tunl0' (00000000aee42800): kobject_uevent_env
kobject: 'tunl0' (00000000aee42800): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'ip6gretap0' (00000000218eab67): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'ip6gretap0' (00000000218eab67): kobject_uevent_env
kobject: 'ip6gretap0' (00000000218eab67): fill_kobj_path: path = '/devices/virtual/net/ip6gretap0'
kobject: 'queues' (00000000f9bd41e0): kobject_add_internal: parent: 'ip6gretap0', set: '<NULL>'
kobject: 'queues' (00000000f9bd41e0): kobject_uevent_env
kobject: 'queues' (00000000f9bd41e0): kobject_uevent_env: filter function caused the event to drop!
kobject: 'rx-0' (00000000ca1e1743): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'rx-0' (00000000ca1e1743): kobject_uevent_env
kobject: 'rx-0' (00000000ca1e1743): fill_kobj_path: path = '/devices/virtual/net/ip6gretap0/queues/rx-0'
kobject: 'tx-0' (000000003653c7d2): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-0' (000000003653c7d2): kobject_uevent_env
kobject: 'tx-0' (000000003653c7d2): fill_kobj_path: path = '/devices/virtual/net/ip6gretap0/queues/tx-0'
kobject: 'batman_adv' (000000001524bd75): kobject_add_internal: parent: 'ip6gretap0', set: '<NULL>'
kobject: 'tunl0' (00000000aee42800): kobject_cleanup, parent           (null)
kobject: 'bridge0' (000000001de20aca): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'tunl0' (00000000aee42800): calling ktype release
kobject: 'bridge0' (000000001de20aca): kobject_uevent_env
kobject: 'tunl0': free name
kobject: 'bridge0' (000000001de20aca): fill_kobj_path: path = '/devices/virtual/net/bridge0'
kobject: 'queues' (0000000019087c57): kobject_add_internal: parent: 'bridge0', set: '<NULL>'
kobject: 'queues' (0000000019087c57): kobject_uevent_env
kobject: 'queues' (0000000019087c57): kobject_uevent_env: filter function caused the event to drop!
kobject: 'rx-0' (000000002c524ef5): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'rx-0' (000000002c524ef5): kobject_uevent_env
kobject: 'rx-0' (000000002c524ef5): fill_kobj_path: path = '/devices/virtual/net/bridge0/queues/rx-0'
kobject: 'tx-0' (000000009ac2d23f): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-0' (000000009ac2d23f): kobject_uevent_env
kobject: 'tx-0' (000000009ac2d23f): fill_kobj_path: path = '/devices/virtual/net/bridge0/queues/tx-0'
kobject: 'brif' (0000000056b16714): kobject_add_internal: parent: 'bridge0', set: '<NULL>'
kobject: 'batman_adv' (00000000545fc144): kobject_add_internal: parent: 'bridge0', set: '<NULL>'
kobject: 'mesh' (00000000e3934717): kobject_uevent_env
kobject: 'mesh' (00000000e3934717): kobject_uevent_env: filter function caused the event to drop!
device bridge_slave_1 left promiscuous mode
bridge0: port 2(bridge_slave_1) entered disabled state
kobject: 'brport' (00000000df948ecb): kobject_uevent_env
kobject: 'brport' (00000000df948ecb): kobject_uevent_env: filter function caused the event to drop!
device bridge_slave_0 left promiscuous mode
bridge0: port 1(bridge_slave_0) entered disabled state
kobject: 'brport' (00000000df948ecb): kobject_cleanup, parent           (null)
kobject: 'brport' (00000000df948ecb): calling ktype release
kobject: 'brport': free name
kobject: 'brport' (00000000420505ee): kobject_uevent_env
kobject: 'brport' (00000000420505ee): kobject_uevent_env: filter function caused the event to drop!
kobject: 'brif' (000000009c4d8a60): kobject_cleanup, parent 0000000060d9d515
kobject: 'brif' (000000009c4d8a60): auto cleanup kobject_del
kobject: 'brif' (000000009c4d8a60): calling ktype release
kobject: (000000009c4d8a60): dynamic_kobj_release
kobject: 'brif': free name
kobject: 'brport' (00000000420505ee): kobject_cleanup, parent           (null)
kobject: 'brport' (00000000420505ee): calling ktype release
kobject: 'brport': free name
kobject: 'vlan0' (000000003972cb8f): kobject_uevent_env
kobject: 'vlan0' (000000003972cb8f): kobject_uevent_env: attempted to send uevent without kset!
kobject: 'mesh' (00000000e3934717): kobject_cleanup, parent           (null)
kobject: 'mesh' (00000000e3934717): calling ktype release
kobject: (00000000e3934717): dynamic_kobj_release
kobject: 'mesh': free name
kobject: 'vlan0' (000000003972cb8f): kobject_cleanup, parent           (null)
kobject: 'vlan0' (000000003972cb8f): calling ktype release
kobject: (000000003972cb8f): dynamic_kobj_release
kobject: 'vlan0': free name
kobject: 'batman_adv' (0000000078819fb4): kobject_uevent_env
kobject: 'batman_adv' (0000000078819fb4): kobject_uevent_env: filter function caused the event to drop!
kobject: 'batman_adv' (0000000078819fb4): kobject_cleanup, parent           (null)
kobject: 'batman_adv' (0000000078819fb4): calling ktype release
kobject: (0000000078819fb4): dynamic_kobj_release
kobject: 'batman_adv': free name
kobject: 'rx-0' (00000000ba91c8a8): kobject_cleanup, parent 0000000054df4e34
kobject: 'rx-0' (00000000ba91c8a8): auto cleanup 'remove' event
kobject: 'rx-0' (00000000ba91c8a8): kobject_uevent_env
kobject: 'rx-0' (00000000ba91c8a8): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'rx-0' (00000000ba91c8a8): auto cleanup kobject_del
kobject: 'rx-0' (00000000ba91c8a8): calling ktype release
kobject: 'rx-0': free name
kobject: 'tx-0' (00000000a2c6e2c5): kobject_cleanup, parent 0000000054df4e34
kobject: 'tx-0' (00000000a2c6e2c5): auto cleanup 'remove' event
kobject: 'tx-0' (00000000a2c6e2c5): kobject_uevent_env
kobject: 'tx-0' (00000000a2c6e2c5): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'tx-0' (00000000a2c6e2c5): auto cleanup kobject_del
kobject: 'tx-0' (00000000a2c6e2c5): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (0000000054df4e34): kobject_cleanup, parent           (null)
kobject: 'queues' (0000000054df4e34): calling ktype release
kobject: 'queues' (0000000054df4e34): kset_release
kobject: 'queues': free name
kobject: 'veth5' (00000000cb5e5e34): kobject_uevent_env
kobject: 'veth5' (00000000cb5e5e34): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'batman_adv' (00000000326cace3): kobject_uevent_env
kobject: 'batman_adv' (00000000326cace3): kobject_uevent_env: filter function caused the event to drop!
kobject: 'batman_adv' (00000000326cace3): kobject_cleanup, parent           (null)
kobject: 'batman_adv' (00000000326cace3): calling ktype release
kobject: (00000000326cace3): dynamic_kobj_release
kobject: 'batman_adv': free name
kobject: 'rx-0' (00000000f1f8545d): kobject_cleanup, parent 00000000b9040e29
kobject: 'rx-0' (00000000f1f8545d): auto cleanup 'remove' event
kobject: 'rx-0' (00000000f1f8545d): kobject_uevent_env
kobject: 'rx-0' (00000000f1f8545d): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'rx-0' (00000000f1f8545d): auto cleanup kobject_del
kobject: 'rx-0' (00000000f1f8545d): calling ktype release
kobject: 'rx-0': free name
kobject: 'tx-0' (00000000ef8f46e4): kobject_cleanup, parent 00000000b9040e29
kobject: 'tx-0' (00000000ef8f46e4): auto cleanup 'remove' event
kobject: 'tx-0' (00000000ef8f46e4): kobject_uevent_env
kobject: 'tx-0' (00000000ef8f46e4): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'tx-0' (00000000ef8f46e4): auto cleanup kobject_del
kobject: 'tx-0' (00000000ef8f46e4): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (00000000b9040e29): kobject_cleanup, parent           (null)
kobject: 'queues' (00000000b9040e29): calling ktype release
kobject: 'queues' (00000000b9040e29): kset_release
kobject: 'queues': free name
kobject: 'veth4' (00000000c0b43036): kobject_uevent_env
kobject: 'veth4' (00000000c0b43036): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'batman_adv' (00000000e17726e6): kobject_uevent_env
kobject: 'batman_adv' (00000000e17726e6): kobject_uevent_env: filter function caused the event to drop!
kobject: 'batman_adv' (00000000e17726e6): kobject_cleanup, parent           (null)
kobject: 'batman_adv' (00000000e17726e6): calling ktype release
kobject: (00000000e17726e6): dynamic_kobj_release
kobject: 'batman_adv': free name
kobject: 'rx-0' (00000000cf7c5b29): kobject_cleanup, parent 000000006477e26b
kobject: 'rx-0' (00000000cf7c5b29): auto cleanup 'remove' event
kobject: 'rx-0' (00000000cf7c5b29): kobject_uevent_env
kobject: 'rx-0' (00000000cf7c5b29): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'rx-0' (00000000cf7c5b29): auto cleanup kobject_del
kobject: 'rx-0' (00000000cf7c5b29): calling ktype release
kobject: 'rx-0': free name
kobject: 'tx-0' (00000000b4b2fbff): kobject_cleanup, parent 000000006477e26b
kobject: 'tx-0' (00000000b4b2fbff): auto cleanup 'remove' event
kobject: 'tx-0' (00000000b4b2fbff): kobject_uevent_env
kobject: 'tx-0' (00000000b4b2fbff): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'tx-0' (00000000b4b2fbff): auto cleanup kobject_del
kobject: 'tx-0' (00000000b4b2fbff): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (000000006477e26b): kobject_cleanup, parent           (null)
kobject: 'queues' (000000006477e26b): calling ktype release
kobject: 'queues' (000000006477e26b): kset_release
kobject: 'queues': free name
kobject: 'veth3' (00000000e41f6ef8): kobject_uevent_env
kobject: 'veth3' (00000000e41f6ef8): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'batman_adv' (00000000736c1236): kobject_uevent_env
kobject: 'batman_adv' (00000000736c1236): kobject_uevent_env: filter function caused the event to drop!
kobject: 'batman_adv' (00000000736c1236): kobject_cleanup, parent           (null)
kobject: 'batman_adv' (00000000736c1236): calling ktype release
kobject: (00000000736c1236): dynamic_kobj_release
kobject: 'batman_adv': free name
kobject: 'rx-0' (0000000073175673): kobject_cleanup, parent 00000000275eee56
kobject: 'rx-0' (0000000073175673): auto cleanup 'remove' event
kobject: 'rx-0' (0000000073175673): kobject_uevent_env
kobject: 'rx-0' (0000000073175673): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'rx-0' (0000000073175673): auto cleanup kobject_del
kobject: 'rx-0' (0000000073175673): calling ktype release
kobject: 'rx-0': free name
kobject: 'tx-0' (000000009d1600e4): kobject_cleanup, parent 00000000275eee56
kobject: 'tx-0' (000000009d1600e4): auto cleanup 'remove' event
kobject: 'tx-0' (000000009d1600e4): kobject_uevent_env
kobject: 'tx-0' (000000009d1600e4): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'tx-0' (000000009d1600e4): auto cleanup kobject_del
kobject: 'tx-0' (000000009d1600e4): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (00000000275eee56): kobject_cleanup, parent           (null)
kobject: 'queues' (00000000275eee56): calling ktype release
kobject: 'queues' (00000000275eee56): kset_release
kobject: 'queues': free name
kobject: 'veth2' (00000000f3b461ea): kobject_uevent_env
kobject: 'veth2' (00000000f3b461ea): kobject_uevent_env: uevent_suppress caused the event to drop!

Crashes (1):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2019/12/26 15:05 linux-4.19.y 672481c2deff be5c2c81 .config console log report ci2-linux-4-19
* Struck through repros no longer work on HEAD.