====================================================== WARNING: possible circular locking dependency detected 5.0.0-rc5+ #64 Not tainted ------------------------------------------------------ syz-executor.5/9176 is trying to acquire lock: 0000000049505542 (&sig->cred_guard_mutex){+.+.}, at: lock_trace+0x4a/0xe0 fs/proc/base.c:384 but task is already holding lock: 000000002002e20e (&p->lock){+.+.}, at: seq_read+0x71/0x1130 fs/seq_file.c:161 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #2 (&p->lock){+.+.}: __mutex_lock_common kernel/locking/mutex.c:925 [inline] __mutex_lock+0xf7/0x1310 kernel/locking/mutex.c:1072 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:1087 seq_read+0x71/0x1130 fs/seq_file.c:161 proc_reg_read+0x1fa/0x2c0 fs/proc/inode.c:229 do_loop_readv_writev fs/read_write.c:700 [inline] do_loop_readv_writev fs/read_write.c:687 [inline] do_iter_read+0x4a9/0x660 fs/read_write.c:921 kobject: 'rfkill54' (00000000a9401572): kobject_uevent_env vfs_readv+0xf0/0x160 fs/read_write.c:983 kernel_readv fs/splice.c:362 [inline] default_file_splice_read+0x475/0x890 fs/splice.c:417 do_splice_to+0x12a/0x190 fs/splice.c:880 do_splice+0xf7c/0x1330 fs/splice.c:1178 __do_sys_splice fs/splice.c:1419 [inline] __se_sys_splice fs/splice.c:1399 [inline] __x64_sys_splice+0x2c6/0x330 fs/splice.c:1399 do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe kobject: 'rfkill54' (00000000a9401572): fill_kobj_path: path = '/devices/virtual/bluetooth/hci0/rfkill54' -> #1 (&pipe->mutex/1){+.+.}: __mutex_lock_common kernel/locking/mutex.c:925 [inline] __mutex_lock+0xf7/0x1310 kernel/locking/mutex.c:1072 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:1087 __pipe_lock fs/pipe.c:83 [inline] fifo_open+0x159/0xb00 fs/pipe.c:905 do_dentry_open+0x47d/0x1130 fs/open.c:771 kobject: 'rfkill54' (00000000a9401572): kobject_cleanup, parent (null) vfs_open+0xa0/0xd0 fs/open.c:880 do_last fs/namei.c:3418 [inline] path_openat+0x10d7/0x4690 fs/namei.c:3534 do_filp_open+0x1a1/0x280 fs/namei.c:3564 do_open_execat+0x13b/0x6d0 fs/exec.c:856 __do_execve_file.isra.0+0x178d/0x23f0 fs/exec.c:1758 do_execveat_common fs/exec.c:1865 [inline] do_execve fs/exec.c:1882 [inline] __do_sys_execve fs/exec.c:1963 [inline] __se_sys_execve fs/exec.c:1958 [inline] __x64_sys_execve+0x8f/0xc0 fs/exec.c:1958 do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe kobject: 'rfkill54' (00000000a9401572): calling ktype release -> #0 (&sig->cred_guard_mutex){+.+.}: lock_acquire+0x16f/0x3f0 kernel/locking/lockdep.c:3841 __mutex_lock_common kernel/locking/mutex.c:925 [inline] __mutex_lock+0xf7/0x1310 kernel/locking/mutex.c:1072 kobject: 'rfkill54': free name mutex_lock_killable_nested+0x16/0x20 kernel/locking/mutex.c:1102 lock_trace+0x4a/0xe0 fs/proc/base.c:384 proc_pid_stack+0x13e/0x2c0 fs/proc/base.c:434 proc_single_show+0xf6/0x180 fs/proc/base.c:739 seq_read+0x4db/0x1130 fs/seq_file.c:229 do_loop_readv_writev fs/read_write.c:700 [inline] do_loop_readv_writev fs/read_write.c:687 [inline] do_iter_read+0x4a9/0x660 fs/read_write.c:921 kobject: 'hci0' (00000000c68ea996): kobject_uevent_env vfs_readv+0xf0/0x160 fs/read_write.c:983 do_preadv+0x1c4/0x280 fs/read_write.c:1067 __do_sys_preadv fs/read_write.c:1117 [inline] __se_sys_preadv fs/read_write.c:1112 [inline] __x64_sys_preadv+0x9a/0xf0 fs/read_write.c:1112 kobject: 'hci0' (00000000c68ea996): fill_kobj_path: path = '/devices/virtual/bluetooth/hci0' do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe other info that might help us debug this: Chain exists of: &sig->cred_guard_mutex --> &pipe->mutex/1 --> &p->lock Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&p->lock); lock(&pipe->mutex/1); lock(&p->lock); lock(&sig->cred_guard_mutex); *** DEADLOCK *** 1 lock held by syz-executor.5/9176: #0: 000000002002e20e (&p->lock){+.+.}, at: seq_read+0x71/0x1130 fs/seq_file.c:161 stack backtrace: kobject: 'hci0' (00000000c68ea996): kobject_cleanup, parent (null) CPU: 1 PID: 9176 Comm: syz-executor.5 Not tainted 5.0.0-rc5+ #64 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+0x172/0x1f0 lib/dump_stack.c:113 print_circular_bug.isra.0.cold+0x1cc/0x28f kernel/locking/lockdep.c:1224 check_prev_add kernel/locking/lockdep.c:1866 [inline] check_prevs_add kernel/locking/lockdep.c:1979 [inline] validate_chain kernel/locking/lockdep.c:2350 [inline] __lock_acquire+0x2f00/0x4700 kernel/locking/lockdep.c:3338 kobject: 'hci0' (00000000c68ea996): calling ktype release lock_acquire+0x16f/0x3f0 kernel/locking/lockdep.c:3841 kobject: 'hci0': free name __mutex_lock_common kernel/locking/mutex.c:925 [inline] __mutex_lock+0xf7/0x1310 kernel/locking/mutex.c:1072 mutex_lock_killable_nested+0x16/0x20 kernel/locking/mutex.c:1102 lock_trace+0x4a/0xe0 fs/proc/base.c:384 proc_pid_stack+0x13e/0x2c0 fs/proc/base.c:434 proc_single_show+0xf6/0x180 fs/proc/base.c:739 seq_read+0x4db/0x1130 fs/seq_file.c:229 do_loop_readv_writev fs/read_write.c:700 [inline] do_loop_readv_writev fs/read_write.c:687 [inline] do_iter_read+0x4a9/0x660 fs/read_write.c:921 vfs_readv+0xf0/0x160 fs/read_write.c:983 do_preadv+0x1c4/0x280 fs/read_write.c:1067 __do_sys_preadv fs/read_write.c:1117 [inline] __se_sys_preadv fs/read_write.c:1112 [inline] __x64_sys_preadv+0x9a/0xf0 fs/read_write.c:1112 do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x457e39 Code: ad b8 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 b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f3c814eac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000457e39 RDX: 100000000000013f RSI: 0000000020000480 RDI: 0000000000000004 RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3c814eb6d4 R13: 00000000004c4949 R14: 00000000004d8158 R15: 00000000ffffffff kobject: 'loop3' (00000000757c643e): kobject_uevent_env kobject: 'loop3' (00000000757c643e): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (00000000f7846fb6): kobject_uevent_env kobject: 'loop0' (00000000f7846fb6): fill_kobj_path: path = '/devices/virtual/block/loop0' bridge0: port 3(gretap0) entered blocking state kobject: 'loop3' (00000000757c643e): kobject_uevent_env bridge0: port 3(gretap0) entered disabled state kobject: 'loop3' (00000000757c643e): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'brport' (00000000f633b92f): kobject_add_internal: parent: 'gretap0', set: '' kobject: 'loop5' (00000000a14f7170): kobject_uevent_env kobject: 'loop5' (00000000a14f7170): fill_kobj_path: path = '/devices/virtual/block/loop5' device gretap0 entered promiscuous mode kobject: 'loop0' (00000000f7846fb6): kobject_uevent_env kobject: 'loop0' (00000000f7846fb6): fill_kobj_path: path = '/devices/virtual/block/loop0' bridge0: port 3(gretap0) entered blocking state bridge0: port 3(gretap0) entered forwarding state kobject: 'loop5' (00000000a14f7170): kobject_uevent_env kobject: 'loop5' (00000000a14f7170): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'brport' (00000000f633b92f): kobject_uevent_env kobject: 'brport' (00000000f633b92f): kobject_uevent_env: filter function caused the event to drop! kobject: 'bonding_slave' (00000000ca232c0c): kobject_add_internal: parent: 'bond_slave_1', set: '' kobject: 'loop0' (00000000f7846fb6): kobject_uevent_env kobject: 'loop0' (00000000f7846fb6): fill_kobj_path: path = '/devices/virtual/block/loop0' bond0: Enslaving bond_slave_1 as an active interface with an up link kobject: 'bonding_slave' (00000000ca232c0c): kobject_cleanup, parent 000000006ef85d38 kobject: 'loop5' (00000000a14f7170): kobject_uevent_env kobject: 'bonding_slave' (00000000ca232c0c): does not have a release() function, it is broken and must be fixed. See Documentation/kobject.txt. kobject: 'loop5' (00000000a14f7170): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'bonding_slave' (00000000ca232c0c): auto cleanup kobject_del kobject: 'bonding_slave': free name kobject: 'kvm' (0000000072f065ec): kobject_uevent_env bond0: Releasing backup interface bond_slave_1 kobject: 'kvm' (0000000072f065ec): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop0' (00000000f7846fb6): kobject_uevent_env kobject: 'loop0' (00000000f7846fb6): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'bonding_slave' (0000000011a8009c): kobject_add_internal: parent: 'bond_slave_1', set: '' bond0: Enslaving bond_slave_1 as an active interface with an up link kobject: 'rx-0' (000000002a402198): kobject_cleanup, parent 000000007c961edc kobject: 'rx-0' (000000002a402198): auto cleanup 'remove' event kobject: 'rx-0' (000000002a402198): kobject_uevent_env kobject: 'rx-0' (000000002a402198): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (000000002a402198): auto cleanup kobject_del kobject: 'rx-0' (000000002a402198): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000008fac149e): kobject_cleanup, parent 000000007c961edc kobject: 'tx-0' (000000008fac149e): auto cleanup 'remove' event kobject: 'tx-0' (000000008fac149e): kobject_uevent_env kobject: 'tx-0' (000000008fac149e): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (000000008fac149e): auto cleanup kobject_del kobject: 'tx-0' (000000008fac149e): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000007c961edc): kobject_cleanup, parent (null) kobject: 'queues' (000000007c961edc): calling ktype release kobject: 'queues' (000000007c961edc): kset_release kobject: 'queues': free name kobject: 'ip6gre0' (00000000c0b2b539): kobject_uevent_env kobject: 'ip6gre0' (00000000c0b2b539): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'batman_adv' (00000000209106b7): kobject_uevent_env kobject: 'batman_adv' (00000000209106b7): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (00000000209106b7): kobject_cleanup, parent (null) kobject: 'batman_adv' (00000000209106b7): calling ktype release kobject: (00000000209106b7): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (00000000103c5ec1): kobject_cleanup, parent 000000001f68fcc0 kobject: 'rx-0' (00000000103c5ec1): auto cleanup 'remove' event kobject: 'rx-0' (00000000103c5ec1): kobject_uevent_env kobject: 'rx-0' (00000000103c5ec1): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000103c5ec1): auto cleanup kobject_del kobject: 'rx-0' (00000000103c5ec1): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000008dd645fc): kobject_cleanup, parent 000000001f68fcc0 kobject: 'tx-0' (000000008dd645fc): auto cleanup 'remove' event kobject: 'tx-0' (000000008dd645fc): kobject_uevent_env kobject: 'tx-0' (000000008dd645fc): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (000000008dd645fc): auto cleanup kobject_del kobject: 'tx-0' (000000008dd645fc): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000001f68fcc0): kobject_cleanup, parent (null) kobject: 'queues' (000000001f68fcc0): calling ktype release kobject: 'queues' (000000001f68fcc0): kset_release kobject: 'queues': free name kobject: 'ip6gretap0' (00000000436ccf1c): kobject_uevent_env kobject: 'ip6gretap0' (00000000436ccf1c): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'kvm' (0000000072f065ec): kobject_uevent_env kobject: 'kvm' (0000000072f065ec): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop3' (00000000757c643e): kobject_uevent_env kobject: 'ip6gre0' (00000000c0b2b539): kobject_cleanup, parent (null) kobject: 'loop3' (00000000757c643e): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'ip6gre0' (00000000c0b2b539): auto cleanup 'remove' event kobject: 'bonding_slave' (0000000011a8009c): kobject_cleanup, parent 000000006ef85d38 kobject: 'loop5' (00000000a14f7170): kobject_uevent_env kobject: 'ip6gre0' (00000000c0b2b539): kobject_uevent_env kobject: 'loop5' (00000000a14f7170): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'bonding_slave' (0000000011a8009c): does not have a release() function, it is broken and must be fixed. See Documentation/kobject.txt. kobject: 'ip6gre0' (00000000c0b2b539): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop0' (00000000f7846fb6): kobject_uevent_env kobject: 'ip6gre0' (00000000c0b2b539): calling ktype release kobject: 'loop0' (00000000f7846fb6): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'ip6gre0': free name kobject: 'bonding_slave' (0000000011a8009c): auto cleanup kobject_del kobject: 'bonding_slave': free name bond0: Releasing backup interface bond_slave_1 kobject: 'kvm' (0000000072f065ec): kobject_uevent_env kobject: 'kvm' (0000000072f065ec): kobject_uevent_env kobject: 'kvm' (0000000072f065ec): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (0000000072f065ec): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (0000000072f065ec): kobject_uevent_env kobject: 'kvm' (0000000072f065ec): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'bonding_slave' (000000003e463e2c): kobject_add_internal: parent: 'bond_slave_1', set: '' bond0: Enslaving bond_slave_1 as an active interface with an up link kobject: 'ip6gretap0' (00000000436ccf1c): kobject_cleanup, parent (null) kobject: 'ip6gretap0' (00000000436ccf1c): auto cleanup 'remove' event kobject: 'kvm' (0000000072f065ec): kobject_uevent_env kobject: 'kvm' (0000000072f065ec): kobject_uevent_env kobject: 'kvm' (0000000072f065ec): kobject_uevent_env kobject: 'kvm' (0000000072f065ec): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (0000000072f065ec): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (0000000072f065ec): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'ip6gretap0' (00000000436ccf1c): kobject_uevent_env kobject: 'ip6gretap0' (00000000436ccf1c): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6gretap0' (00000000436ccf1c): calling ktype release kobject: 'ip6gretap0': free name kobject: 'bonding_slave' (000000003e463e2c): kobject_cleanup, parent 000000006ef85d38 kobject: 'bonding_slave' (000000003e463e2c): does not have a release() function, it is broken and must be fixed. See Documentation/kobject.txt. kobject: 'loop5' (00000000a14f7170): kobject_uevent_env kobject: 'loop5' (00000000a14f7170): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'bonding_slave' (000000003e463e2c): auto cleanup kobject_del kobject: 'loop0' (00000000f7846fb6): kobject_uevent_env kobject: 'bonding_slave': free name kobject: 'loop0' (00000000f7846fb6): fill_kobj_path: path = '/devices/virtual/block/loop0' bond0: Releasing backup interface bond_slave_1 kobject: 'loop3' (00000000757c643e): kobject_uevent_env kobject: 'loop3' (00000000757c643e): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'kvm' (0000000072f065ec): kobject_uevent_env kobject: 'kvm' (0000000072f065ec): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (0000000072f065ec): kobject_uevent_env kobject: 'kvm' (0000000072f065ec): kobject_uevent_env kobject: 'kvm' (0000000072f065ec): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (0000000072f065ec): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'rx-0' (0000000080e849c1): kobject_cleanup, parent 0000000046f371d6 kobject: 'rx-0' (0000000080e849c1): auto cleanup 'remove' event kobject: 'rx-0' (0000000080e849c1): kobject_uevent_env kobject: 'rx-0' (0000000080e849c1): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (0000000080e849c1): auto cleanup kobject_del kobject: 'rx-0' (0000000080e849c1): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000002d4c4f41): kobject_cleanup, parent 0000000046f371d6 kobject: 'tx-0' (000000002d4c4f41): auto cleanup 'remove' event kobject: 'tx-0' (000000002d4c4f41): kobject_uevent_env kobject: 'tx-0' (000000002d4c4f41): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'kvm' (0000000072f065ec): kobject_uevent_env kobject: 'tx-0' (000000002d4c4f41): auto cleanup kobject_del kobject: 'kvm' (0000000072f065ec): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'tx-0' (000000002d4c4f41): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (0000000046f371d6): kobject_cleanup, parent (null) kobject: 'queues' (0000000046f371d6): calling ktype release kobject: 'queues' (0000000046f371d6): kset_release kobject: 'queues': free name kobject: 'ip6tnl0' (00000000a6c635e4): kobject_uevent_env kobject: 'ip6tnl0' (00000000a6c635e4): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'bonding_slave' (00000000a1cb4d1c): kobject_add_internal: parent: 'bond_slave_1', set: '' bond0: Enslaving bond_slave_1 as an active interface with an up link kobject: 'kvm' (0000000072f065ec): kobject_uevent_env kobject: 'kvm' (0000000072f065ec): kobject_uevent_env kobject: 'ip6tnl0' (00000000a6c635e4): kobject_cleanup, parent (null) kobject: 'loop3' (00000000757c643e): kobject_uevent_env kobject: 'kvm' (0000000072f065ec): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop3' (00000000757c643e): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'kvm' (0000000072f065ec): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'ip6tnl0' (00000000a6c635e4): auto cleanup 'remove' event kobject: 'ip6tnl0' (00000000a6c635e4): kobject_uevent_env kobject: 'ip6tnl0' (00000000a6c635e4): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6tnl0' (00000000a6c635e4): calling ktype release kobject: 'ip6tnl0': free name kobject: 'loop0' (00000000f7846fb6): kobject_uevent_env kobject: 'loop0' (00000000f7846fb6): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'bonding_slave' (00000000a1cb4d1c): kobject_cleanup, parent 000000006ef85d38 kobject: 'loop5' (00000000a14f7170): kobject_uevent_env kobject: 'loop5' (00000000a14f7170): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'bonding_slave' (00000000a1cb4d1c): does not have a release() function, it is broken and must be fixed. See Documentation/kobject.txt. kobject: 'bonding_slave' (00000000a1cb4d1c): auto cleanup kobject_del kobject: 'bonding_slave': free name bond0: Releasing backup interface bond_slave_1 kobject: 'kvm' (0000000072f065ec): kobject_uevent_env kobject: 'kvm' (0000000072f065ec): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (0000000072f065ec): kobject_uevent_env kobject: 'kvm' (0000000072f065ec): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (0000000072f065ec): kobject_uevent_env kobject: 'kvm' (0000000072f065ec): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'batman_adv' (00000000eac89b74): kobject_uevent_env kobject: 'batman_adv' (00000000eac89b74): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (00000000eac89b74): kobject_cleanup, parent (null) kobject: 'batman_adv' (00000000eac89b74): calling ktype release kobject: (00000000eac89b74): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'kvm' (0000000072f065ec): kobject_uevent_env kobject: 'rx-0' (000000005e418ed8): kobject_cleanup, parent 00000000e9a584aa kobject: 'kvm' (0000000072f065ec): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'rx-0' (000000005e418ed8): auto cleanup 'remove' event kobject: 'rx-0' (000000005e418ed8): kobject_uevent_env kobject: 'rx-0' (000000005e418ed8): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (000000005e418ed8): auto cleanup kobject_del kobject: 'rx-0' (000000005e418ed8): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (0000000013fb4fd6): kobject_cleanup, parent 00000000e9a584aa kobject: 'tx-0' (0000000013fb4fd6): auto cleanup 'remove' event kobject: 'tx-0' (0000000013fb4fd6): kobject_uevent_env kobject: 'tx-0' (0000000013fb4fd6): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (0000000013fb4fd6): auto cleanup kobject_del kobject: 'tx-0' (0000000013fb4fd6): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000e9a584aa): kobject_cleanup, parent (null) kobject: 'queues' (00000000e9a584aa): calling ktype release kobject: 'queues' (00000000e9a584aa): kset_release kobject: 'queues': free name kobject: 'sit0.0' (0000000026810629): kobject_uevent_env kobject: 'sit0.0' (0000000026810629): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (0000000027f373aa): kobject_cleanup, parent 000000007fb6bbaa kobject: 'rx-0' (0000000027f373aa): auto cleanup 'remove' event kobject: 'rx-0' (0000000027f373aa): kobject_uevent_env kobject: 'rx-0' (0000000027f373aa): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (0000000027f373aa): auto cleanup kobject_del kobject: 'rx-0' (0000000027f373aa): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000ecacda04): kobject_cleanup, parent 000000007fb6bbaa kobject: 'tx-0' (00000000ecacda04): auto cleanup 'remove' event kobject: 'tx-0' (00000000ecacda04): kobject_uevent_env kobject: 'tx-0' (00000000ecacda04): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000ecacda04): auto cleanup kobject_del kobject: 'tx-0' (00000000ecacda04): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000007fb6bbaa): kobject_cleanup, parent (null) kobject: 'queues' (000000007fb6bbaa): calling ktype release kobject: 'queues' (000000007fb6bbaa): kset_release kobject: 'queues': free name kobject: 'sit0' (0000000058b3f4da): kobject_uevent_env kobject: 'sit0' (0000000058b3f4da): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'bonding_slave' (000000006496b8f7): kobject_add_internal: parent: 'bond_slave_1', set: '' bond0: Enslaving bond_slave_1 as an active interface with an up link kobject: 'kvm' (0000000072f065ec): kobject_uevent_env kobject: 'kvm' (0000000072f065ec): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (0000000072f065ec): kobject_uevent_env kobject: 'sit0.0' (0000000026810629): kobject_cleanup, parent (null) kobject: 'kvm' (0000000072f065ec): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop3' (00000000757c643e): kobject_uevent_env kobject: 'loop3' (00000000757c643e): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'sit0.0' (0000000026810629): auto cleanup 'remove' event kobject: 'sit0.0' (0000000026810629): kobject_uevent_env kobject: 'sit0.0' (0000000026810629): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop0' (00000000f7846fb6): kobject_uevent_env kobject: 'sit0.0' (0000000026810629): calling ktype release kobject: 'sit0.0': free name kobject: 'sit0' (0000000058b3f4da): kobject_cleanup, parent (null) kobject: 'loop0' (00000000f7846fb6): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'sit0' (0000000058b3f4da): auto cleanup 'remove' event kobject: 'loop5' (00000000a14f7170): kobject_uevent_env kobject: 'sit0' (0000000058b3f4da): kobject_uevent_env kobject: 'loop5' (00000000a14f7170): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'sit0' (0000000058b3f4da): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'sit0' (0000000058b3f4da): calling ktype release kobject: 'loop5' (00000000a14f7170): kobject_uevent_env kobject: 'sit0': free name kobject: 'loop5' (00000000a14f7170): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (00000000f7846fb6): kobject_uevent_env kobject: 'loop0' (00000000f7846fb6): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop0' (00000000f7846fb6): kobject_uevent_env kobject: 'loop0' (00000000f7846fb6): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop0' (00000000f7846fb6): kobject_uevent_env kobject: 'loop0' (00000000f7846fb6): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'kvm' (0000000072f065ec): kobject_uevent_env kobject: 'kvm' (0000000072f065ec): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'rx-0' (00000000fbfd9c2f): kobject_cleanup, parent 00000000ca75bf69 kobject: 'rx-0' (00000000fbfd9c2f): auto cleanup 'remove' event kobject: 'rx-0' (00000000fbfd9c2f): kobject_uevent_env kobject: 'rx-0' (00000000fbfd9c2f): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000fbfd9c2f): auto cleanup kobject_del kobject: 'rx-0' (00000000fbfd9c2f): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000006172cc44): kobject_cleanup, parent 00000000ca75bf69 kobject: 'tx-0' (000000006172cc44): auto cleanup 'remove' event kobject: 'tx-0' (000000006172cc44): kobject_uevent_env kobject: 'tx-0' (000000006172cc44): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (000000006172cc44): auto cleanup kobject_del kobject: 'tx-0' (000000006172cc44): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000ca75bf69): kobject_cleanup, parent (null) kobject: 'queues' (00000000ca75bf69): calling ktype release kobject: 'queues' (00000000ca75bf69): kset_release kobject: 'queues': free name kobject: '' (00000000e3e8b395): kobject_uevent_env kobject: '' (00000000e3e8b395): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000444cd70b): kobject_cleanup, parent 000000001124147b kobject: 'rx-0' (00000000444cd70b): auto cleanup 'remove' event kobject: 'rx-0' (00000000444cd70b): kobject_uevent_env kobject: 'rx-0' (00000000444cd70b): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000444cd70b): auto cleanup kobject_del kobject: 'rx-0' (00000000444cd70b): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (0000000002fd38c7): kobject_cleanup, parent 000000001124147b kobject: 'tx-0' (0000000002fd38c7): auto cleanup 'remove' event kobject: 'tx-0' (0000000002fd38c7): kobject_uevent_env kobject: 'tx-0' (0000000002fd38c7): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (0000000002fd38c7): auto cleanup kobject_del kobject: 'tx-0' (0000000002fd38c7): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000001124147b): kobject_cleanup, parent (null) kobject: 'queues' (000000001124147b): calling ktype release kobject: 'queues' (000000001124147b): kset_release kobject: 'queues': free name kobject: 'ip6_vti0' (0000000007384a9e): kobject_uevent_env kobject: 'ip6_vti0' (0000000007384a9e): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'kvm' (0000000072f065ec): kobject_uevent_env kobject: 'kvm' (0000000072f065ec): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: '' (00000000e3e8b395): kobject_cleanup, parent (null) kobject: '' (00000000e3e8b395): auto cleanup 'remove' event kobject: '' (00000000e3e8b395): kobject_uevent_env kobject: '' (00000000e3e8b395): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop3' (00000000757c643e): kobject_uevent_env kobject: 'loop3' (00000000757c643e): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: '' (00000000e3e8b395): calling ktype release kobject: '': free name kobject: 'ip6_vti0' (0000000007384a9e): kobject_cleanup, parent (null) kobject: 'loop0' (00000000f7846fb6): kobject_uevent_env kobject: 'loop0' (00000000f7846fb6): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'ip6_vti0' (0000000007384a9e): auto cleanup 'remove' event kobject: 'ip6_vti0' (0000000007384a9e): kobject_uevent_env kobject: 'ip6_vti0' (0000000007384a9e): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop5' (00000000a14f7170): kobject_uevent_env kobject: 'loop5' (00000000a14f7170): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'ip6_vti0' (0000000007384a9e): calling ktype release kobject: 'ip6_vti0': free name kobject: 'loop0' (00000000f7846fb6): kobject_uevent_env kobject: 'loop0' (00000000f7846fb6): fill_kobj_path: path = '/devices/virtual/block/loop0'