====================================================== WARNING: possible circular locking dependency detected 4.20.0+ #396 Not tainted ------------------------------------------------------ syz-executor2/30772 is trying to acquire lock: 000000000a40ed44 (&ovl_i_mutex_key[depth]#2){+.+.}, at: inode_lock include/linux/fs.h:757 [inline] 000000000a40ed44 (&ovl_i_mutex_key[depth]#2){+.+.}, at: process_measurement+0xc3e/0x1bf0 security/integrity/ima/ima_main.c:207 but task is already holding lock: 00000000f3ff7aa9 (&sig->cred_guard_mutex){+.+.}, at: prepare_bprm_creds+0x53/0x120 fs/exec.c:1404 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #3 (&sig->cred_guard_mutex){+.+.}: __mutex_lock_common kernel/locking/mutex.c:925 [inline] __mutex_lock+0x166/0x1700 kernel/locking/mutex.c:1072 mutex_lock_killable_nested+0x16/0x20 kernel/locking/mutex.c:1102 lock_trace+0x4c/0xe0 fs/proc/base.c:384 proc_pid_stack+0x1f1/0x430 fs/proc/base.c:434 proc_single_show+0x101/0x190 fs/proc/base.c:737 seq_read+0x4af/0x1150 fs/seq_file.c:229 do_loop_readv_writev fs/read_write.c:700 [inline] do_iter_read+0x4bc/0x670 fs/read_write.c:924 vfs_readv+0x175/0x1c0 fs/read_write.c:986 do_preadv+0x1cc/0x280 fs/read_write.c:1070 __do_sys_preadv fs/read_write.c:1120 [inline] __se_sys_preadv fs/read_write.c:1115 [inline] __x64_sys_preadv+0x9a/0xf0 fs/read_write.c:1115 do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe -> #2 (&p->lock){+.+.}: __mutex_lock_common kernel/locking/mutex.c:925 [inline] __mutex_lock+0x166/0x1700 kernel/locking/mutex.c:1072 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:1087 seq_read+0x71/0x1150 fs/seq_file.c:161 proc_reg_read+0x2a3/0x3d0 fs/proc/inode.c:231 do_loop_readv_writev fs/read_write.c:700 [inline] do_iter_read+0x4bc/0x670 fs/read_write.c:924 vfs_readv+0x175/0x1c0 fs/read_write.c:986 kernel_readv fs/splice.c:362 [inline] default_file_splice_read+0x539/0xb20 fs/splice.c:417 do_splice_to+0x12e/0x190 fs/splice.c:880 splice_direct_to_actor+0x31c/0x9d0 fs/splice.c:957 do_splice_direct+0x2d4/0x420 fs/splice.c:1066 do_sendfile+0x62a/0xe50 fs/read_write.c:1439 __do_sys_sendfile64 fs/read_write.c:1494 [inline] __se_sys_sendfile64 fs/read_write.c:1486 [inline] __x64_sys_sendfile64+0x15d/0x250 fs/read_write.c:1486 do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe -> #1 (sb_writers#3){.+.+}: percpu_down_read_preempt_disable include/linux/percpu-rwsem.h:36 [inline] percpu_down_read include/linux/percpu-rwsem.h:59 [inline] __sb_start_write+0x214/0x370 fs/super.c:1387 sb_start_write include/linux/fs.h:1602 [inline] mnt_want_write+0x3f/0xc0 fs/namespace.c:360 ovl_want_write+0x76/0xa0 fs/overlayfs/util.c:24 ovl_setattr+0x10b/0xaf0 fs/overlayfs/inode.c:30 notify_change+0xbde/0x1110 fs/attr.c:334 do_truncate+0x1bd/0x2d0 fs/open.c:63 handle_truncate fs/namei.c:3008 [inline] do_last fs/namei.c:3424 [inline] path_openat+0x375c/0x5160 fs/namei.c:3534 do_filp_open+0x255/0x380 fs/namei.c:3564 do_sys_open+0x568/0x780 fs/open.c:1063 ksys_open include/linux/syscalls.h:1298 [inline] __do_sys_creat fs/open.c:1121 [inline] __se_sys_creat fs/open.c:1119 [inline] __x64_sys_creat+0x61/0x80 fs/open.c:1119 do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe -> #0 (&ovl_i_mutex_key[depth]#2){+.+.}: lock_acquire+0x1ed/0x520 kernel/locking/lockdep.c:3841 down_write+0x8a/0x130 kernel/locking/rwsem.c:70 inode_lock include/linux/fs.h:757 [inline] process_measurement+0xc3e/0x1bf0 security/integrity/ima/ima_main.c:207 ima_file_check+0xe5/0x130 security/integrity/ima/ima_main.c:393 do_last fs/namei.c:3422 [inline] path_openat+0x134a/0x5160 fs/namei.c:3534 do_filp_open+0x255/0x380 fs/namei.c:3564 do_open_execat+0x221/0x960 fs/exec.c:853 open_exec+0x53/0x70 fs/exec.c:885 load_misc_binary+0xddd/0x145b fs/binfmt_misc.c:212 search_binary_handler+0x17d/0x570 fs/exec.c:1653 exec_binprm fs/exec.c:1695 [inline] __do_execve_file.isra.34+0x162d/0x2590 fs/exec.c:1819 do_execveat_common fs/exec.c:1866 [inline] do_execveat fs/exec.c:1894 [inline] __do_sys_execveat fs/exec.c:1975 [inline] __se_sys_execveat fs/exec.c:1967 [inline] __x64_sys_execveat+0xed/0x130 fs/exec.c:1967 do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe other info that might help us debug this: Chain exists of: &ovl_i_mutex_key[depth]#2 --> &p->lock --> &sig->cred_guard_mutex Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&sig->cred_guard_mutex); lock(&p->lock); lock(&sig->cred_guard_mutex); lock(&ovl_i_mutex_key[depth]#2); *** DEADLOCK *** 1 lock held by syz-executor2/30772: #0: 00000000f3ff7aa9 (&sig->cred_guard_mutex){+.+.}, at: prepare_bprm_creds+0x53/0x120 fs/exec.c:1404 stack backtrace: CPU: 1 PID: 30772 Comm: syz-executor2 Not tainted 4.20.0+ #396 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+0x1d3/0x2c6 lib/dump_stack.c:113 print_circular_bug.isra.34.cold.56+0x1bd/0x27d kernel/locking/lockdep.c:1224 check_prev_add kernel/locking/lockdep.c:1866 [inline] check_prevs_add kernel/locking/lockdep.c:1979 [inline] validate_chain kernel/locking/lockdep.c:2350 [inline] __lock_acquire+0x3360/0x4c20 kernel/locking/lockdep.c:3338 lock_acquire+0x1ed/0x520 kernel/locking/lockdep.c:3841 down_write+0x8a/0x130 kernel/locking/rwsem.c:70 inode_lock include/linux/fs.h:757 [inline] process_measurement+0xc3e/0x1bf0 security/integrity/ima/ima_main.c:207 ima_file_check+0xe5/0x130 security/integrity/ima/ima_main.c:393 do_last fs/namei.c:3422 [inline] path_openat+0x134a/0x5160 fs/namei.c:3534 do_filp_open+0x255/0x380 fs/namei.c:3564 do_open_execat+0x221/0x960 fs/exec.c:853 open_exec+0x53/0x70 fs/exec.c:885 load_misc_binary+0xddd/0x145b fs/binfmt_misc.c:212 search_binary_handler+0x17d/0x570 fs/exec.c:1653 exec_binprm fs/exec.c:1695 [inline] __do_execve_file.isra.34+0x162d/0x2590 fs/exec.c:1819 do_execveat_common fs/exec.c:1866 [inline] do_execveat fs/exec.c:1894 [inline] __do_sys_execveat fs/exec.c:1975 [inline] __se_sys_execveat fs/exec.c:1967 [inline] __x64_sys_execveat+0xed/0x130 fs/exec.c:1967 do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x457ec9 Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f25adea9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457ec9 RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 RBP: 000000000073bfa0 R08: 0000000000001000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f25adeaa6d4 R13: 00000000004be4bd R14: 00000000004ce770 R15: 00000000ffffffff kobject: 'rx-0' (000000002320780a): kobject_cleanup, parent 000000007807889c kobject: 'rx-0' (000000002320780a): auto cleanup 'remove' event kobject: 'rx-0' (000000002320780a): kobject_uevent_env kobject: 'rx-0' (000000002320780a): fill_kobj_path: path = '/devices/virtual/net/pim6reg/queues/rx-0' kobject: 'rx-0' (000000002320780a): auto cleanup kobject_del kobject: 'rx-0' (000000002320780a): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000000ecb4374): kobject_cleanup, parent 000000007807889c kobject: 'loop5' (000000000c7766b8): kobject_uevent_env kobject: 'loop5' (000000000c7766b8): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'tx-0' (000000000ecb4374): auto cleanup 'remove' event kobject: 'loop3' (0000000036ee6c8b): kobject_uevent_env kobject: 'tx-0' (000000000ecb4374): kobject_uevent_env kobject: 'loop3' (0000000036ee6c8b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'input10' (000000005169473d): kobject_cleanup, parent (null) kobject: 'input10' (000000005169473d): calling ktype release kobject: 'tx-0' (000000000ecb4374): fill_kobj_path: path = '/devices/virtual/net/pim6reg/queues/tx-0' kobject: 'input10': free name kobject: 'kvm' (000000000415ab86): kobject_uevent_env kobject: 'input11' (0000000092e678f6): kobject_cleanup, parent (null) kobject: 'tx-0' (000000000ecb4374): auto cleanup kobject_del kobject: 'kvm' (000000000415ab86): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'input11' (0000000092e678f6): calling ktype release kobject: 'tx-0' (000000000ecb4374): calling ktype release kobject: 'input11': free name kobject: 'tx-0': free name kobject: 'queues' (000000007807889c): kobject_cleanup, parent (null) kobject: 'loop3' (0000000036ee6c8b): kobject_uevent_env kobject: 'kvm' (000000000415ab86): kobject_uevent_env kobject: 'loop3' (0000000036ee6c8b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'queues' (000000007807889c): calling ktype release kobject: 'queues' (000000007807889c): kset_release kobject: 'kvm' (000000000415ab86): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (000000000c7766b8): kobject_uevent_env kobject: 'loop5' (000000000c7766b8): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'queues': free name kobject: 'pim6reg' (000000009ce19f19): kobject_uevent_env kobject: 'pim6reg' (000000009ce19f19): fill_kobj_path: path = '/devices/virtual/net/pim6reg' kobject: 'loop0' (000000004792a840): kobject_uevent_env kobject: 'loop0' (000000004792a840): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'gre0' (0000000008ec2c8b): kobject_cleanup, parent (null) kobject: 'gre0' (0000000008ec2c8b): auto cleanup 'remove' event kobject: 'gre0' (0000000008ec2c8b): kobject_uevent_env kobject: 'gre0' (0000000008ec2c8b): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'gre0' (0000000008ec2c8b): calling ktype release kobject: 'batman_adv' (000000006c71424f): kobject_uevent_env kobject: 'gre0': free name kobject: 'batman_adv' (000000006c71424f): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (000000006c71424f): kobject_cleanup, parent (null) kobject: 'batman_adv' (000000006c71424f): calling ktype release kobject: (000000006c71424f): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (000000001bfb4a8d): kobject_cleanup, parent 000000005b99655d kobject: 'rx-0' (000000001bfb4a8d): auto cleanup 'remove' event kobject: 'rx-0' (000000001bfb4a8d): kobject_uevent_env kobject: 'rx-0' (000000001bfb4a8d): fill_kobj_path: path = '/devices/virtual/net/eql/queues/rx-0' kobject: 'rx-0' (000000001bfb4a8d): auto cleanup kobject_del kobject: 'rx-0' (000000001bfb4a8d): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000d2694307): kobject_cleanup, parent 000000005b99655d kobject: 'tx-0' (00000000d2694307): auto cleanup 'remove' event kobject: 'tx-0' (00000000d2694307): kobject_uevent_env kobject: 'tx-0' (00000000d2694307): fill_kobj_path: path = '/devices/virtual/net/eql/queues/tx-0' kobject: 'tx-0' (00000000d2694307): auto cleanup kobject_del kobject: 'tx-0' (00000000d2694307): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000005b99655d): kobject_cleanup, parent (null) kobject: 'queues' (000000005b99655d): calling ktype release kobject: 'queues' (000000005b99655d): kset_release kobject: 'loop2' (00000000d314dedf): kobject_uevent_env kobject: 'queues': free name kobject: 'loop2' (00000000d314dedf): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'eql' (0000000005ef7362): kobject_uevent_env kobject: 'eql' (0000000005ef7362): fill_kobj_path: path = '/devices/virtual/net/eql' kobject: 'gre0' (000000000529171f): kobject_cleanup, parent (null) kobject: 'pim6reg' (000000009ce19f19): kobject_cleanup, parent (null) kobject: 'pim6reg' (000000009ce19f19): calling ktype release kobject: 'gre0' (000000000529171f): auto cleanup 'remove' event kobject: 'pim6reg': free name kobject: 'gre0' (000000000529171f): kobject_uevent_env kobject: 'eql' (0000000005ef7362): kobject_cleanup, parent (null) kobject: 'gre0' (000000000529171f): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'eql' (0000000005ef7362): calling ktype release kobject: 'gre0' (000000000529171f): calling ktype release kobject: 'eql': free name kobject: 'gre0': free name kobject: 'loop1' (00000000bcd20d3f): kobject_uevent_env kobject: 'gre0' (0000000085815cda): kobject_cleanup, parent (null) kobject: 'gre0' (0000000085815cda): auto cleanup 'remove' event kobject: 'loop1' (00000000bcd20d3f): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'gre0' (0000000085815cda): kobject_uevent_env kobject: 'input12' (00000000b356c0d4): kobject_cleanup, parent (null) kobject: 'gre0' (0000000085815cda): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'input12' (00000000b356c0d4): calling ktype release kobject: 'kvm' (000000000415ab86): kobject_uevent_env kobject: 'loop4' (000000009af9ba70): kobject_uevent_env kobject: 'input12': free name kobject: 'loop4' (000000009af9ba70): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'gre0' (0000000085815cda): calling ktype release kobject: 'kvm' (000000000415ab86): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'gre0': free name kobject: 'rx-0' (0000000023be93f2): kobject_cleanup, parent 000000006cebbfaf kobject: 'rx-0' (0000000023be93f2): auto cleanup 'remove' event kobject: 'rx-0' (0000000023be93f2): kobject_uevent_env kobject: 'loop3' (0000000036ee6c8b): kobject_uevent_env kobject: 'rx-0' (0000000023be93f2): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop3' (0000000036ee6c8b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (0000000023be93f2): auto cleanup kobject_del kobject: 'input13' (000000003a7f23b9): kobject_cleanup, parent (null) kobject: 'loop5' (000000000c7766b8): kobject_uevent_env kobject: 'rx-0' (0000000023be93f2): calling ktype release kobject: 'kvm' (000000000415ab86): kobject_uevent_env kobject: 'loop5' (000000000c7766b8): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0': free name kobject: 'input13' (000000003a7f23b9): calling ktype release kobject: 'tx-0' (00000000d37e127b): kobject_cleanup, parent 000000006cebbfaf kobject: 'input13': free name kobject: 'loop1' (00000000bcd20d3f): kobject_uevent_env kobject: 'kvm' (000000000415ab86): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'tx-0' (00000000d37e127b): auto cleanup 'remove' event kobject: 'loop1' (00000000bcd20d3f): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'tx-0' (00000000d37e127b): kobject_uevent_env kobject: 'tx-0' (00000000d37e127b): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop2' (00000000d314dedf): kobject_uevent_env kobject: 'loop2' (00000000d314dedf): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tx-0' (00000000d37e127b): auto cleanup kobject_del kobject: 'input14' (0000000009e474ac): kobject_cleanup, parent (null) kobject: 'tx-0' (00000000d37e127b): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000006cebbfaf): kobject_cleanup, parent (null) kobject: 'kvm' (000000000415ab86): kobject_uevent_env kobject: 'loop0' (000000004792a840): kobject_uevent_env kobject: 'queues' (000000006cebbfaf): calling ktype release kobject: 'kvm' (000000000415ab86): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'input14' (0000000009e474ac): calling ktype release kobject: 'queues' (000000006cebbfaf): kset_release kobject: 'input14': free name kobject: 'loop0' (000000004792a840): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (0000000036ee6c8b): kobject_uevent_env kobject: 'queues': free name kobject: 'loop3' (0000000036ee6c8b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tunl0' (000000008c5aa42f): kobject_uevent_env kobject: 'loop1' (00000000bcd20d3f): kobject_uevent_env kobject: 'tunl0' (000000008c5aa42f): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop1' (00000000bcd20d3f): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (0000000051428aa2): kobject_cleanup, parent 0000000060066517 kobject: 'loop5' (000000000c7766b8): kobject_uevent_env kobject: 'loop5' (000000000c7766b8): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (0000000051428aa2): auto cleanup 'remove' event kobject: 'kvm' (000000000415ab86): kobject_uevent_env kobject: 'loop3' (0000000036ee6c8b): kobject_uevent_env kobject: 'loop3' (0000000036ee6c8b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (0000000051428aa2): kobject_uevent_env kobject: 'kvm' (000000000415ab86): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop1' (00000000bcd20d3f): kobject_uevent_env kobject: 'loop1' (00000000bcd20d3f): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (0000000051428aa2): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (0000000051428aa2): auto cleanup kobject_del kobject: 'rx-0' (0000000051428aa2): calling ktype release kobject: 'loop0' (000000004792a840): kobject_uevent_env kobject: 'loop0' (000000004792a840): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0': free name kobject: 'tx-0' (0000000010dda369): kobject_cleanup, parent 0000000060066517 kobject: 'tx-0' (0000000010dda369): auto cleanup 'remove' event kobject: 'tx-0' (0000000010dda369): kobject_uevent_env kobject: 'tx-0' (0000000010dda369): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (0000000010dda369): auto cleanup kobject_del kobject: 'tx-0' (0000000010dda369): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (0000000060066517): kobject_cleanup, parent (null) kobject: 'queues' (0000000060066517): calling ktype release kobject: 'queues' (0000000060066517): kset_release kobject: 'queues': free name kobject: 'loop4' (000000009af9ba70): kobject_uevent_env kobject: 'loop4' (000000009af9ba70): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tunl0' (0000000055e7bca6): kobject_uevent_env kobject: 'tunl0' (0000000055e7bca6): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop3' (0000000036ee6c8b): kobject_uevent_env kobject: 'rx-0' (00000000286dbb87): kobject_cleanup, parent 00000000051bd269 kobject: 'loop3' (0000000036ee6c8b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (00000000286dbb87): auto cleanup 'remove' event kobject: 'loop5' (000000000c7766b8): kobject_uevent_env kobject: 'rx-0' (00000000286dbb87): kobject_uevent_env kobject: 'loop5' (000000000c7766b8): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (00000000286dbb87): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop1' (00000000bcd20d3f): kobject_uevent_env kobject: 'rx-0' (00000000286dbb87): auto cleanup kobject_del kobject: 'loop1' (00000000bcd20d3f): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (00000000286dbb87): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000e45d6949): kobject_cleanup, parent 00000000051bd269 kobject: 'tx-0' (00000000e45d6949): auto cleanup 'remove' event kobject: 'tx-0' (00000000e45d6949): kobject_uevent_env kobject: 'tx-0' (00000000e45d6949): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000e45d6949): auto cleanup kobject_del kobject: 'tx-0' (00000000e45d6949): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000051bd269): kobject_cleanup, parent (null) kobject: 'queues' (00000000051bd269): calling ktype release kobject: 'queues' (00000000051bd269): kset_release kobject: 'queues': free name kobject: 'tunl0' (0000000046f9f885): kobject_uevent_env kobject: 'tunl0' (0000000046f9f885): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tunl0' (000000008c5aa42f): kobject_cleanup, parent (null) kobject: 'kvm' (000000000415ab86): kobject_uevent_env kobject: 'tunl0' (000000008c5aa42f): auto cleanup 'remove' event kobject: 'loop2' (00000000d314dedf): kobject_uevent_env kobject: 'loop2' (00000000d314dedf): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'kvm' (000000000415ab86): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'tunl0' (000000008c5aa42f): kobject_uevent_env kobject: 'tunl0' (000000008c5aa42f): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop5' (000000000c7766b8): kobject_uevent_env kobject: 'kvm' (000000000415ab86): kobject_uevent_env kobject: 'loop5' (000000000c7766b8): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'tunl0' (000000008c5aa42f): calling ktype release kobject: 'kvm' (000000000415ab86): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'tunl0': free name kobject: 'tunl0' (0000000055e7bca6): kobject_cleanup, parent (null) kobject: 'loop1' (00000000bcd20d3f): kobject_uevent_env kobject: 'tunl0' (0000000055e7bca6): auto cleanup 'remove' event kobject: 'loop1' (00000000bcd20d3f): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'tunl0' (0000000055e7bca6): kobject_uevent_env kobject: 'tunl0' (0000000055e7bca6): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop0' (000000004792a840): kobject_uevent_env kobject: 'tunl0' (0000000055e7bca6): calling ktype release kobject: 'loop0' (000000004792a840): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'tunl0': free name kobject: 'tunl0' (0000000046f9f885): kobject_cleanup, parent (null) kobject: 'loop1' (00000000bcd20d3f): kobject_uevent_env kobject: 'loop1' (00000000bcd20d3f): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'tunl0' (0000000046f9f885): auto cleanup 'remove' event kobject: 'tunl0' (0000000046f9f885): kobject_uevent_env kobject: 'tunl0' (0000000046f9f885): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tunl0' (0000000046f9f885): calling ktype release kobject: 'tunl0': free name kobject: 'rx-0' (000000000178f371): kobject_cleanup, parent 000000008d666f63 kobject: 'rx-0' (000000000178f371): auto cleanup 'remove' event kobject: 'rx-0' (000000000178f371): kobject_uevent_env kobject: 'rx-0' (000000000178f371): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (000000000178f371): auto cleanup kobject_del kobject: 'rx-0' (000000000178f371): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000e6fcbed8): kobject_cleanup, parent 000000008d666f63 kobject: 'tx-0' (00000000e6fcbed8): auto cleanup 'remove' event kobject: 'tx-0' (00000000e6fcbed8): kobject_uevent_env kobject: 'tx-0' (00000000e6fcbed8): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000e6fcbed8): auto cleanup kobject_del kobject: 'tx-0' (00000000e6fcbed8): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000008d666f63): kobject_cleanup, parent (null) kobject: 'queues' (000000008d666f63): calling ktype release kobject: 'queues' (000000008d666f63): kset_release kobject: 'queues': free name kobject: 'lo' (00000000c4a95727): kobject_uevent_env kobject: 'lo' (00000000c4a95727): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (000000008f4b53e6): kobject_cleanup, parent 00000000b3d0bfe1 kobject: 'rx-0' (000000008f4b53e6): auto cleanup 'remove' event kobject: 'rx-0' (000000008f4b53e6): kobject_uevent_env kobject: 'rx-0' (000000008f4b53e6): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop4' (000000009af9ba70): kobject_uevent_env kobject: 'rx-0' (000000008f4b53e6): auto cleanup kobject_del kobject: 'rx-0' (000000008f4b53e6): calling ktype release kobject: 'loop4' (000000009af9ba70): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0': free name kobject: 'tx-0' (00000000190f697b): kobject_cleanup, parent 00000000b3d0bfe1 kobject: 'tx-0' (00000000190f697b): auto cleanup 'remove' event kobject: 'tx-0' (00000000190f697b): kobject_uevent_env kobject: 'tx-0' (00000000190f697b): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000190f697b): auto cleanup kobject_del kobject: 'tx-0' (00000000190f697b): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000b3d0bfe1): kobject_cleanup, parent (null) kobject: 'loop1' (00000000bcd20d3f): kobject_uevent_env kobject: 'queues' (00000000b3d0bfe1): calling ktype release kobject: 'queues' (00000000b3d0bfe1): kset_release kobject: 'loop1' (00000000bcd20d3f): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'queues': free name kobject: 'lo' (000000006f2a4e14): kobject_uevent_env kobject: 'lo' (000000006f2a4e14): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000a2c7b485): kobject_cleanup, parent 0000000048f96fcf kobject: 'rx-0' (00000000a2c7b485): auto cleanup 'remove' event kobject: 'rx-0' (00000000a2c7b485): kobject_uevent_env kobject: 'rx-0' (00000000a2c7b485): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000a2c7b485): auto cleanup kobject_del kobject: 'rx-0' (00000000a2c7b485): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000e913fb00): kobject_cleanup, parent 0000000048f96fcf kobject: 'loop1' (00000000bcd20d3f): kobject_uevent_env kobject: 'tx-0' (00000000e913fb00): auto cleanup 'remove' event kobject: 'loop1' (00000000bcd20d3f): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'tx-0' (00000000e913fb00): kobject_uevent_env kobject: 'tx-0' (00000000e913fb00): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000e913fb00): auto cleanup kobject_del kobject: 'tx-0' (00000000e913fb00): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (0000000048f96fcf): kobject_cleanup, parent (null) kobject: 'loop3' (0000000036ee6c8b): kobject_uevent_env kobject: 'queues' (0000000048f96fcf): calling ktype release kobject: 'loop3' (0000000036ee6c8b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'queues' (0000000048f96fcf): kset_release kobject: 'queues': free name kobject: 'lo' (00000000e5bf8fa4): kobject_uevent_env kobject: 'loop2' (00000000d314dedf): kobject_uevent_env kobject: 'lo' (00000000e5bf8fa4): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop2' (00000000d314dedf): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'lo' (00000000c4a95727): kobject_cleanup, parent (null) kobject: 'loop1' (00000000bcd20d3f): kobject_uevent_env kobject: 'loop1' (00000000bcd20d3f): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'lo' (00000000c4a95727): auto cleanup 'remove' event kobject: 'loop5' (000000000c7766b8): kobject_uevent_env kobject: 'loop5' (000000000c7766b8): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'lo' (00000000c4a95727): kobject_uevent_env kobject: 'lo' (00000000c4a95727): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'lo' (00000000c4a95727): calling ktype release kobject: 'lo': free name kobject: 'loop0' (000000004792a840): kobject_uevent_env kobject: 'lo' (000000006f2a4e14): kobject_cleanup, parent (null) kobject: 'lo' (000000006f2a4e14): auto cleanup 'remove' event kobject: 'lo' (000000006f2a4e14): kobject_uevent_env kobject: 'loop0' (000000004792a840): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'lo' (000000006f2a4e14): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop1' (00000000bcd20d3f): kobject_uevent_env kobject: 'lo' (000000006f2a4e14): calling ktype release kobject: 'loop1' (00000000bcd20d3f): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'lo': free name kobject: 'lo' (00000000e5bf8fa4): kobject_cleanup, parent (null) kobject: 'lo' (00000000e5bf8fa4): auto cleanup 'remove' event kobject: 'lo' (00000000e5bf8fa4): kobject_uevent_env kobject: 'lo' (00000000e5bf8fa4): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'lo' (00000000e5bf8fa4): calling ktype release kobject: 'lo': free name kobject: 'loop1' (00000000bcd20d3f): kobject_uevent_env kobject: 'loop1' (00000000bcd20d3f): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop1' (00000000bcd20d3f): kobject_uevent_env kobject: 'loop1' (00000000bcd20d3f): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (000000009af9ba70): kobject_uevent_env kobject: 'loop4' (000000009af9ba70): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (000000004792a840): kobject_uevent_env kobject: 'loop0' (000000004792a840): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop0' (000000004792a840): kobject_uevent_env kobject: 'loop0' (000000004792a840): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (00000000bcd20d3f): kobject_uevent_env kobject: 'loop1' (00000000bcd20d3f): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (00000000d314dedf): kobject_uevent_env kobject: 'loop2' (00000000d314dedf): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (0000000036ee6c8b): kobject_uevent_env kobject: 'loop3' (0000000036ee6c8b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (000000004792a840): kobject_uevent_env kobject: 'loop0' (000000004792a840): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (000000000c7766b8): kobject_uevent_env kobject: 'loop5' (000000000c7766b8): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (00000000bcd20d3f): kobject_uevent_env kobject: 'loop1' (00000000bcd20d3f): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (000000004792a840): kobject_uevent_env kobject: 'loop0' (000000004792a840): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop0' (000000004792a840): kobject_uevent_env kobject: 'loop0' (000000004792a840): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop0' (000000004792a840): kobject_uevent_env kobject: 'loop0' (000000004792a840): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (000000009af9ba70): kobject_uevent_env kobject: 'loop4' (000000009af9ba70): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (00000000bcd20d3f): kobject_uevent_env kobject: 'loop1' (00000000bcd20d3f): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (000000004792a840): kobject_uevent_env kobject: 'loop0' (000000004792a840): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop0' (000000004792a840): kobject_uevent_env kobject: 'loop0' (000000004792a840): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (000000009af9ba70): kobject_uevent_env kobject: 'loop4' (000000009af9ba70): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (0000000036ee6c8b): kobject_uevent_env kobject: 'loop3' (0000000036ee6c8b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (00000000d314dedf): kobject_uevent_env kobject: 'loop2' (00000000d314dedf): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (000000000c7766b8): kobject_uevent_env kobject: 'loop5' (000000000c7766b8): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (000000004792a840): kobject_uevent_env kobject: 'loop0' (000000004792a840): kobject_uevent_env kobject: 'loop0' (000000004792a840): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop0' (000000004792a840): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop0' (000000004792a840): kobject_uevent_env kobject: 'loop0' (000000004792a840): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0' (00000000b64e727e): kobject_cleanup, parent 0000000012d80041 kobject: 'rx-0' (00000000b64e727e): auto cleanup 'remove' event kobject: 'rx-0' (00000000b64e727e): kobject_uevent_env kobject: 'loop1' (00000000bcd20d3f): kobject_uevent_env kobject: 'rx-0' (00000000b64e727e): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop1' (00000000bcd20d3f): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (00000000b64e727e): auto cleanup kobject_del kobject: 'rx-0' (00000000b64e727e): calling ktype release kobject: 'loop0' (000000004792a840): kobject_uevent_env kobject: 'rx-0': free name kobject: 'tx-0' (00000000df7a297f): kobject_cleanup, parent 0000000012d80041 kobject: 'loop0' (000000004792a840): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'tx-0' (00000000df7a297f): auto cleanup 'remove' event kobject: 'loop3' (0000000036ee6c8b): kobject_uevent_env kobject: 'tx-0' (00000000df7a297f): kobject_uevent_env kobject: 'loop3' (0000000036ee6c8b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tx-0' (00000000df7a297f): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop0' (000000004792a840): kobject_uevent_env kobject: 'tx-0' (00000000df7a297f): auto cleanup kobject_del kobject: 'loop0' (000000004792a840): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'tx-0' (00000000df7a297f): calling ktype release kobject: 'loop4' (000000009af9ba70): kobject_uevent_env kobject: 'loop4' (000000009af9ba70): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0': free name kobject: 'loop0' (000000004792a840): kobject_uevent_env kobject: 'queues' (0000000012d80041): kobject_cleanup, parent (null) kobject: 'loop0' (000000004792a840): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'queues' (0000000012d80041): calling ktype release kobject: 'loop1' (00000000bcd20d3f): kobject_uevent_env kobject: 'queues' (0000000012d80041): kset_release kobject: 'queues': free name kobject: 'loop1' (00000000bcd20d3f): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'ip6gre0' (000000002806d9c7): kobject_uevent_env kobject: 'loop3' (0000000036ee6c8b): kobject_uevent_env kobject: 'ip6gre0' (000000002806d9c7): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop3' (0000000036ee6c8b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (000000000c7766b8): kobject_uevent_env kobject: 'loop5' (000000000c7766b8): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (00000000bcd20d3f): kobject_uevent_env kobject: 'loop1' (00000000bcd20d3f): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (0000000036ee6c8b): kobject_uevent_env kobject: 'loop3' (0000000036ee6c8b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (000000000c7766b8): kobject_uevent_env kobject: 'ip6gre0' (000000002806d9c7): kobject_cleanup, parent (null) kobject: 'loop5' (000000000c7766b8): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'ip6gre0' (000000002806d9c7): auto cleanup 'remove' event kobject: 'loop0' (000000004792a840): kobject_uevent_env kobject: 'ip6gre0' (000000002806d9c7): kobject_uevent_env kobject: 'loop2' (00000000d314dedf): kobject_uevent_env kobject: 'ip6gre0' (000000002806d9c7): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop2' (00000000d314dedf): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'ip6gre0' (000000002806d9c7): calling ktype release kobject: 'loop0' (000000004792a840): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (0000000036ee6c8b): kobject_uevent_env print_req_error: I/O error, dev loop0, sector 0 flags 0 kobject: 'loop3' (0000000036ee6c8b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'ip6gre0': free name kobject: 'loop1' (00000000bcd20d3f): kobject_uevent_env kobject: 'rx-0' (00000000226ed2d0): kobject_cleanup, parent 000000008c8c8ece kobject: 'loop1' (00000000bcd20d3f): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (00000000226ed2d0): auto cleanup 'remove' event kobject: 'loop5' (000000000c7766b8): kobject_uevent_env kobject: 'rx-0' (00000000226ed2d0): kobject_uevent_env kobject: 'loop5' (000000000c7766b8): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (00000000226ed2d0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop2' (00000000d314dedf): kobject_uevent_env kobject: 'rx-0' (00000000226ed2d0): auto cleanup kobject_del kobject: 'loop2' (00000000d314dedf): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (00000000226ed2d0): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000007635c203): kobject_cleanup, parent 000000008c8c8ece kobject: 'tx-0' (000000007635c203): auto cleanup 'remove' event kobject: 'loop0' (000000004792a840): kobject_uevent_env kobject: 'loop0' (000000004792a840): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'tx-0' (000000007635c203): kobject_uevent_env kobject: 'tx-0' (000000007635c203): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (000000007635c203): auto cleanup kobject_del kobject: 'tx-0' (000000007635c203): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000008c8c8ece): kobject_cleanup, parent (null) kobject: 'queues' (000000008c8c8ece): calling ktype release kobject: 'queues' (000000008c8c8ece): kset_release kobject: 'queues': free name kobject: 'ip6tnl0' (00000000709d84f4): kobject_uevent_env kobject: 'ip6tnl0' (00000000709d84f4): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop3' (0000000036ee6c8b): kobject_uevent_env kobject: 'ip6tnl0' (00000000709d84f4): kobject_cleanup, parent (null) kobject: 'ip6tnl0' (00000000709d84f4): auto cleanup 'remove' event kobject: 'tap0' (0000000045cc3220): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop3' (0000000036ee6c8b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tap0' (0000000045cc3220): kobject_uevent_env kobject: 'ip6tnl0' (00000000709d84f4): kobject_uevent_env kobject: 'tap0' (0000000045cc3220): fill_kobj_path: path = '/devices/virtual/net/tap0' kobject: 'ip6tnl0' (00000000709d84f4): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'queues' (00000000bdd658bc): kobject_add_internal: parent: 'tap0', set: '' kobject: 'loop1' (00000000bcd20d3f): kobject_uevent_env kobject: 'loop1' (00000000bcd20d3f): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'queues' (00000000bdd658bc): kobject_uevent_env kobject: 'ip6tnl0' (00000000709d84f4): calling ktype release kobject: 'queues' (00000000bdd658bc): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop5' (000000000c7766b8): kobject_uevent_env kobject: 'ip6tnl0': free name kobject: 'loop5' (000000000c7766b8): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (0000000053366f85): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (0000000053366f85): kobject_uevent_env kobject: 'rx-0' (0000000053366f85): fill_kobj_path: path = '/devices/virtual/net/tap0/queues/rx-0' kobject: 'tx-0' (000000009a58b2ee): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (000000009a58b2ee): kobject_uevent_env kobject: 'tx-0' (000000009a58b2ee): fill_kobj_path: path = '/devices/virtual/net/tap0/queues/tx-0' kobject: 'batman_adv' (00000000a1d38937): kobject_add_internal: parent: 'tap0', set: '' kobject: 'rx-0' (000000007d996147): kobject_cleanup, parent 00000000b8e76cc9 kobject: 'rx-0' (000000007d996147): auto cleanup 'remove' event kobject: 'rx-0' (000000007d996147): kobject_uevent_env kobject: 'rx-0' (000000007d996147): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (000000007d996147): auto cleanup kobject_del kobject: 'rx-0' (000000007d996147): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000f5befdc4): kobject_cleanup, parent 00000000b8e76cc9 kobject: 'tx-0' (00000000f5befdc4): auto cleanup 'remove' event kobject: 'tx-0' (00000000f5befdc4): kobject_uevent_env kobject: 'tx-0' (00000000f5befdc4): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000f5befdc4): auto cleanup kobject_del kobject: 'loop0' (000000004792a840): kobject_uevent_env kobject: 'tx-0' (00000000f5befdc4): calling ktype release kobject: 'loop0' (000000004792a840): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'tx-0': free name kobject: 'queues' (00000000b8e76cc9): kobject_cleanup, parent (null) kobject: 'queues' (00000000b8e76cc9): calling ktype release kobject: 'queues' (00000000b8e76cc9): kset_release kobject: 'queues': free name kobject: 'sit0' (00000000ed1127fc): kobject_uevent_env kobject: 'sit0' (00000000ed1127fc): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tap1' (000000000652e4aa): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'tap1' (000000000652e4aa): kobject_uevent_env kobject: 'tap1' (000000000652e4aa): fill_kobj_path: path = '/devices/virtual/net/tap1' kobject: 'queues' (0000000039e9d264): kobject_add_internal: parent: 'tap1', set: '' kobject: 'loop2' (00000000d314dedf): kobject_uevent_env kobject: 'loop2' (00000000d314dedf): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'queues' (0000000039e9d264): kobject_uevent_env kobject: 'queues' (0000000039e9d264): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop4' (000000009af9ba70): kobject_uevent_env kobject: 'rx-0' (000000007a60f251): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000007a60f251): kobject_uevent_env kobject: 'loop4' (000000009af9ba70): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0' (000000007a60f251): fill_kobj_path: path = '/devices/virtual/net/tap1/queues/rx-0' kobject: 'tx-0' (00000000e577c46f): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000e577c46f): kobject_uevent_env kobject: 'tx-0' (00000000e577c46f): fill_kobj_path: path = '/devices/virtual/net/tap1/queues/tx-0' kobject: 'batman_adv' (00000000ba0147fc): kobject_add_internal: parent: 'tap1', set: '' kobject: 'batman_adv' (00000000a1d38937): kobject_uevent_env kobject: 'batman_adv' (00000000a1d38937): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (00000000a1d38937): kobject_cleanup, parent (null) kobject: 'batman_adv' (00000000a1d38937): calling ktype release kobject: (00000000a1d38937): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (0000000053366f85): kobject_cleanup, parent 00000000bdd658bc kobject: 'rx-0' (0000000053366f85): auto cleanup 'remove' event kobject: 'rx-0' (0000000053366f85): kobject_uevent_env kobject: 'rx-0' (0000000053366f85): fill_kobj_path: path = '/devices/virtual/net/tap0/queues/rx-0' kobject: 'rx-0' (0000000053366f85): auto cleanup kobject_del kobject: 'rx-0' (0000000053366f85): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000009a58b2ee): kobject_cleanup, parent 00000000bdd658bc kobject: 'tx-0' (000000009a58b2ee): auto cleanup 'remove' event kobject: 'tx-0' (000000009a58b2ee): kobject_uevent_env kobject: 'tx-0' (000000009a58b2ee): fill_kobj_path: path = '/devices/virtual/net/tap0/queues/tx-0' kobject: 'tx-0' (000000009a58b2ee): auto cleanup kobject_del kobject: 'tx-0' (000000009a58b2ee): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000bdd658bc): kobject_cleanup, parent (null) kobject: 'queues' (00000000bdd658bc): calling ktype release kobject: 'queues' (00000000bdd658bc): kset_release kobject: 'queues': free name kobject: 'tap0' (0000000045cc3220): kobject_uevent_env kobject: 'tap0' (0000000045cc3220): fill_kobj_path: path = '/devices/virtual/net/tap0' kobject: 'sit0' (00000000ed1127fc): kobject_cleanup, parent (null) kobject: 'sit0' (00000000ed1127fc): auto cleanup 'remove' event kobject: 'sit0' (00000000ed1127fc): kobject_uevent_env kobject: 'sit0' (00000000ed1127fc): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tap0' (0000000045cc3220): kobject_cleanup, parent (null) kobject: 'sit0' (00000000ed1127fc): calling ktype release kobject: 'tap0' (0000000045cc3220): calling ktype release kobject: 'sit0': free name kobject: 'tap0': free name kobject: 'rx-0' (00000000ef808797): kobject_cleanup, parent 00000000cd4b6e61 kobject: 'rx-0' (00000000ef808797): auto cleanup 'remove' event kobject: 'rx-0' (00000000ef808797): kobject_uevent_env kobject: 'loop1' (00000000bcd20d3f): kobject_uevent_env kobject: 'rx-0' (00000000ef808797): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000ef808797): auto cleanup kobject_del kobject: 'loop1' (00000000bcd20d3f): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (00000000ef808797): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (0000000072615fc1): kobject_cleanup, parent 00000000cd4b6e61 kobject: 'tx-0' (0000000072615fc1): auto cleanup 'remove' event kobject: 'loop0' (000000004792a840): kobject_uevent_env kobject: 'tx-0' (0000000072615fc1): kobject_uevent_env kobject: 'tx-0' (0000000072615fc1): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop0' (000000004792a840): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'tx-0' (0000000072615fc1): auto cleanup kobject_del kobject: 'loop5' (000000000c7766b8): kobject_uevent_env kobject: 'tx-0' (0000000072615fc1): calling ktype release kobject: 'loop5' (000000000c7766b8): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'tx-0': free name kobject: 'queues' (00000000cd4b6e61): kobject_cleanup, parent (null) kobject: 'queues' (00000000cd4b6e61): calling ktype release kobject: 'queues' (00000000cd4b6e61): kset_release kobject: 'queues': free name kobject: 'ip6_vti0' (00000000126ad894): kobject_uevent_env kobject: 'ip6_vti0' (00000000126ad894): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'batman_adv' (00000000ba0147fc): kobject_uevent_env kobject: 'batman_adv' (00000000ba0147fc): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (00000000ba0147fc): kobject_cleanup, parent (null) kobject: 'batman_adv' (00000000ba0147fc): calling ktype release kobject: (00000000ba0147fc): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (000000007a60f251): kobject_cleanup, parent 0000000039e9d264 kobject: 'rx-0' (000000007a60f251): auto cleanup 'remove' event kobject: 'rx-0' (000000007a60f251): kobject_uevent_env kobject: 'rx-0' (000000007a60f251): fill_kobj_path: path = '/devices/virtual/net/tap1/queues/rx-0' kobject: 'rx-0' (000000007a60f251): auto cleanup kobject_del kobject: 'rx-0' (000000007a60f251): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000e577c46f): kobject_cleanup, parent 0000000039e9d264 kobject: 'tx-0' (00000000e577c46f): auto cleanup 'remove' event kobject: 'tx-0' (00000000e577c46f): kobject_uevent_env kobject: 'tx-0' (00000000e577c46f): fill_kobj_path: path = '/devices/virtual/net/tap1/queues/tx-0' kobject: 'tx-0' (00000000e577c46f): auto cleanup kobject_del kobject: 'tx-0' (00000000e577c46f): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (0000000039e9d264): kobject_cleanup, parent (null) kobject: 'queues' (0000000039e9d264): calling ktype release kobject: 'queues' (0000000039e9d264): kset_release kobject: 'queues': free name kobject: 'tap1' (000000000652e4aa): kobject_uevent_env kobject: 'tap1' (000000000652e4aa): fill_kobj_path: path = '/devices/virtual/net/tap1' kobject: 'ip6_vti0' (00000000126ad894): kobject_cleanup, parent (null) kobject: 'ip6_vti0' (00000000126ad894): auto cleanup 'remove' event kobject: 'ip6_vti0' (00000000126ad894): kobject_uevent_env kobject: 'tap1' (000000000652e4aa): kobject_cleanup, parent (null) kobject: 'ip6_vti0' (00000000126ad894): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tap1' (000000000652e4aa): calling ktype release kobject: 'tap1': free name kobject: 'loop4' (000000009af9ba70): kobject_uevent_env kobject: 'loop4' (000000009af9ba70): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'ip6_vti0' (00000000126ad894): calling ktype release kobject: 'loop0' (000000004792a840): kobject_uevent_env binder: 31195:31197 ioctl 40046205 0 returned -22 kobject: 'ip6_vti0': free name kobject: 'loop0' (000000004792a840): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'tap0' (0000000053b6a8ed): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop1' (00000000bcd20d3f): kobject_uevent_env kobject: 'loop1' (00000000bcd20d3f): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (000000000c7766b8): kobject_uevent_env kobject: 'loop5' (000000000c7766b8): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (00000000d314dedf): kobject_uevent_env kobject: 'tap0' (0000000053b6a8ed): kobject_uevent_env kobject: 'loop2' (00000000d314dedf): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tap0' (0000000053b6a8ed): fill_kobj_path: path = '/devices/virtual/net/tap0' kobject: 'queues' (000000008dc0f870): kobject_add_internal: parent: 'tap0', set: '' kobject: 'loop3' (0000000036ee6c8b): kobject_uevent_env kobject: 'queues' (000000008dc0f870): kobject_uevent_env kobject: 'loop3' (0000000036ee6c8b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'queues' (000000008dc0f870): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop5' (000000000c7766b8): kobject_uevent_env kobject: 'rx-0' (00000000bbfb7e44): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop5' (000000000c7766b8): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (00000000bbfb7e44): kobject_uevent_env kobject: 'rx-0' (00000000bbfb7e44): fill_kobj_path: path = '/devices/virtual/net/tap0/queues/rx-0' binder: 31212:31216 ioctl 40046205 0 returned -22 kobject: 'tx-0' (000000007a583da9): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (000000007a583da9): kobject_uevent_env kobject: 'tx-0' (000000007a583da9): fill_kobj_path: path = '/devices/virtual/net/tap0/queues/tx-0' kobject: 'batman_adv' (00000000962a42d0): kobject_add_internal: parent: 'tap0', set: '' kobject: 'rx-0' (000000001cdf53eb): kobject_cleanup, parent 00000000c8e90b1a kobject: 'rx-0' (000000001cdf53eb): auto cleanup 'remove' event kobject: 'rx-0' (000000001cdf53eb): kobject_uevent_env kobject: 'rx-0' (000000001cdf53eb): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (000000001cdf53eb): auto cleanup kobject_del kobject: 'rx-0' (000000001cdf53eb): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (0000000041f0db64): kobject_cleanup, parent 00000000c8e90b1a kobject: 'tx-0' (0000000041f0db64): auto cleanup 'remove' event kobject: 'tx-0' (0000000041f0db64): kobject_uevent_env kobject: 'tx-0' (0000000041f0db64): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (0000000041f0db64): auto cleanup kobject_del kobject: 'tx-0' (0000000041f0db64): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000c8e90b1a): kobject_cleanup, parent (null) kobject: 'queues' (00000000c8e90b1a): calling ktype release kobject: 'queues' (00000000c8e90b1a): kset_release kobject: 'queues': free name kobject: 'ip_vti0' (00000000047eefb5): kobject_uevent_env kobject: 'ip_vti0' (00000000047eefb5): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tap0' (00000000803473dc): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'tap0' (00000000803473dc): kobject_uevent_env kobject: 'tap0' (00000000803473dc): fill_kobj_path: path = '/devices/virtual/net/tap0' kobject: 'queues' (000000002c54fdc7): kobject_add_internal: parent: 'tap0', set: '' kobject: 'queues' (000000002c54fdc7): kobject_uevent_env kobject: 'queues' (000000002c54fdc7): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000ff98e9d3): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000ff98e9d3): kobject_uevent_env kobject: 'rx-0' (00000000ff98e9d3): fill_kobj_path: path = '/devices/virtual/net/tap0/queues/rx-0' kobject: 'tx-0' (00000000847b6a5d): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000847b6a5d): kobject_uevent_env kobject: 'tx-0' (00000000847b6a5d): fill_kobj_path: path = '/devices/virtual/net/tap0/queues/tx-0' kobject: 'batman_adv' (0000000082100fd7): kobject_add_internal: parent: 'tap0', set: '' kobject: 'batman_adv' (00000000962a42d0): kobject_uevent_env kobject: 'loop5' (000000000c7766b8): kobject_uevent_env kobject: 'batman_adv' (00000000962a42d0): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop5' (000000000c7766b8): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'batman_adv' (00000000962a42d0): kobject_cleanup, parent (null) kobject: 'batman_adv' (00000000962a42d0): calling ktype release kobject: (00000000962a42d0): dynamic_kobj_release kobject: 'loop1' (00000000bcd20d3f): kobject_uevent_env kobject: 'batman_adv': free name kobject: 'rx-0' (00000000bbfb7e44): kobject_cleanup, parent 000000008dc0f870 kobject: 'loop1' (00000000bcd20d3f): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (00000000bbfb7e44): auto cleanup 'remove' event binder: 31224:31229 ioctl 40046205 0 returned -22 kobject: 'rx-0' (00000000bbfb7e44): kobject_uevent_env kobject: 'rx-0' (00000000bbfb7e44): fill_kobj_path: path = '/devices/virtual/net/tap0/queues/rx-0' kobject: 'rx-0' (00000000bbfb7e44): auto cleanup kobject_del kobject: 'rx-0' (00000000bbfb7e44): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000007a583da9): kobject_cleanup, parent 000000008dc0f870 kobject: 'tx-0' (000000007a583da9): auto cleanup 'remove' event kobject: 'tx-0' (000000007a583da9): kobject_uevent_env kobject: 'tx-0' (000000007a583da9): fill_kobj_path: path = '/devices/virtual/net/tap0/queues/tx-0' kobject: 'tx-0' (000000007a583da9): auto cleanup kobject_del kobject: 'tx-0' (000000007a583da9): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000008dc0f870): kobject_cleanup, parent (null) kobject: 'queues' (000000008dc0f870): calling ktype release kobject: 'queues' (000000008dc0f870): kset_release kobject: 'loop4' (000000009af9ba70): kobject_uevent_env kobject: 'queues': free name