====================================================== WARNING: possible circular locking dependency detected 5.0.0-rc5 #60 Not tainted ------------------------------------------------------ syz-executor1/8149 is trying to acquire lock: 00000000d7169dad (&sig->cred_guard_mutex){+.+.}, at: lock_trace+0x4a/0xe0 fs/proc/base.c:384 but task is already holding lock: 000000006fb71994 (&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){+.+.}: kobject: 'loop0' (00000000dc9aaf8e): kobject_uevent_env __mutex_lock_common kernel/locking/mutex.c:925 [inline] __mutex_lock+0xf7/0x1310 kernel/locking/mutex.c:1072 kobject: 'input2305' (0000000009c2ff7b): kobject_add_internal: parent: 'input', set: 'devices' 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: 'loop0' (00000000dc9aaf8e): fill_kobj_path: path = '/devices/virtual/block/loop0' 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 kobject: 'input2305' (0000000009c2ff7b): kobject_uevent_env __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 -> #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 kobject: 'input2305' (0000000009c2ff7b): fill_kobj_path: path = '/devices/virtual/input/input2305' do_dentry_open+0x47d/0x1130 fs/open.c:771 vfs_open+0xa0/0xd0 fs/open.c:880 kobject: 'input2305' (0000000009c2ff7b): fill_kobj_path: path = '/devices/virtual/input/input2305' 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 -> #0 (&sig->cred_guard_mutex){+.+.}: input: syz1 as /devices/virtual/input/input2305 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 mutex_lock_killable_nested+0x16/0x20 kernel/locking/mutex.c:1102 lock_trace+0x4a/0xe0 fs/proc/base.c:384 proc_pid_personality+0x1c/0xd0 fs/proc/base.c:2899 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: 'loop0' (00000000dc9aaf8e): 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 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: kobject: 'loop0' (00000000dc9aaf8e): fill_kobj_path: path = '/devices/virtual/block/loop0' Chain exists of: &sig->cred_guard_mutex --> &pipe->mutex/1 --> &p->lock kobject: 'event4' (00000000a03552ed): kobject_add_internal: parent: 'input2305', set: 'devices' 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-executor1/8149: #0: 000000006fb71994 (&p->lock){+.+.}, at: seq_read+0x71/0x1130 fs/seq_file.c:161 kobject: 'event4' (00000000a03552ed): kobject_uevent_env stack backtrace: CPU: 1 PID: 8149 Comm: syz-executor1 Not tainted 5.0.0-rc5 #60 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 kobject: 'event4' (00000000a03552ed): fill_kobj_path: path = '/devices/virtual/input/input2305/event4' 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: 'input2306' (00000000db3fe922): kobject_add_internal: parent: 'input', set: 'devices' 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: 'loop0' (00000000dc9aaf8e): kobject_uevent_env kobject: 'loop0' (00000000dc9aaf8e): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'event4' (00000000a03552ed): kobject_uevent_env mutex_lock_killable_nested+0x16/0x20 kernel/locking/mutex.c:1102 kobject: 'input2306' (00000000db3fe922): kobject_uevent_env lock_trace+0x4a/0xe0 fs/proc/base.c:384 proc_pid_personality+0x1c/0xd0 fs/proc/base.c:2899 proc_single_show+0xf6/0x180 fs/proc/base.c:739 kobject: 'loop3' (0000000044562d9b): kobject_uevent_env 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: 'event4' (00000000a03552ed): fill_kobj_path: path = '/devices/virtual/input/input2305/event4' 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 kobject: 'loop3' (0000000044562d9b): fill_kobj_path: path = '/devices/virtual/block/loop3' 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:00007f9f8bd63c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000457e39 RDX: 00000000000001a1 RSI: 00000000200017c0 RDI: 000000000000000b kobject: 'input2306' (00000000db3fe922): fill_kobj_path: path = '/devices/virtual/input/input2306' RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f8bd646d4 R13: 00000000004c48e1 R14: 00000000004d8060 R15: 00000000ffffffff kobject: '(null)' (00000000d8af5aff): kobject_cleanup, parent 00000000a03552ed kobject: 'loop3' (0000000044562d9b): kobject_uevent_env kobject: '(null)' (00000000d8af5aff): calling ktype release kobject: 'input2306' (00000000db3fe922): fill_kobj_path: path = '/devices/virtual/input/input2306' input: syz1 as /devices/virtual/input/input2306 kobject: 'event4' (00000000a03552ed): kobject_cleanup, parent (null) kobject: 'event4' (00000000a03552ed): calling ktype release kobject: 'loop3' (0000000044562d9b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (00000000dc9aaf8e): kobject_uevent_env kobject: 'loop0' (00000000dc9aaf8e): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'event4': free name kobject: 'input2305' (0000000009c2ff7b): kobject_uevent_env kobject: 'loop1' (000000009d426612): kobject_uevent_env kobject: 'event4' (0000000091a9944b): kobject_add_internal: parent: 'input2306', set: 'devices' kobject: 'loop1' (000000009d426612): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'input2305' (0000000009c2ff7b): fill_kobj_path: path = '/devices/virtual/input/input2305' kobject: 'loop0' (00000000dc9aaf8e): kobject_uevent_env kobject: 'loop0' (00000000dc9aaf8e): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'event4' (0000000091a9944b): kobject_uevent_env kobject: 'event4' (0000000091a9944b): fill_kobj_path: path = '/devices/virtual/input/input2306/event4' kobject: 'input2305' (0000000009c2ff7b): kobject_cleanup, parent (null) kobject: 'input2305' (0000000009c2ff7b): calling ktype release kobject: 'input2305': free name kobject: 'event4' (0000000091a9944b): kobject_uevent_env kobject: 'event4' (0000000091a9944b): fill_kobj_path: path = '/devices/virtual/input/input2306/event4' kobject: '(null)' (00000000a2b73b37): kobject_cleanup, parent 0000000091a9944b kobject: '(null)' (00000000a2b73b37): calling ktype release net_ratelimit: 16 callbacks suppressed protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'event4' (0000000091a9944b): kobject_cleanup, parent (null) kobject: 'event4' (0000000091a9944b): calling ktype release kobject: 'event4': free name kobject: 'input2306' (00000000db3fe922): kobject_uevent_env kobject: 'input2306' (00000000db3fe922): fill_kobj_path: path = '/devices/virtual/input/input2306' kobject: 'input2306' (00000000db3fe922): kobject_cleanup, parent (null) kobject: 'input2306' (00000000db3fe922): calling ktype release kobject: 'input2306': free name kobject: 'loop2' (00000000b2a2675f): kobject_uevent_env kobject: 'loop2' (00000000b2a2675f): fill_kobj_path: path = '/devices/virtual/block/loop2' SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=8213 comm=syz-executor5 protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'input2307' (00000000de4f8415): kobject_add_internal: parent: 'input', set: 'devices' kobject: 'loop1' (000000009d426612): kobject_uevent_env kobject: 'loop1' (000000009d426612): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'input2307' (00000000de4f8415): kobject_uevent_env kobject: 'input2307' (00000000de4f8415): fill_kobj_path: path = '/devices/virtual/input/input2307' SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=8226 comm=syz-executor5 kobject: 'loop3' (0000000044562d9b): kobject_uevent_env protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'kvm' (00000000ec6956c5): kobject_uevent_env kobject: 'kvm' (00000000ec6956c5): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop3' (0000000044562d9b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'input2307' (00000000de4f8415): fill_kobj_path: path = '/devices/virtual/input/input2307' kobject: 'loop0' (00000000dc9aaf8e): kobject_uevent_env protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'loop0' (00000000dc9aaf8e): fill_kobj_path: path = '/devices/virtual/block/loop0' input: syz1 as /devices/virtual/input/input2307 kobject: 'loop0' (00000000dc9aaf8e): kobject_uevent_env kobject: 'loop0' (00000000dc9aaf8e): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'event4' (000000001ea5b04a): kobject_add_internal: parent: 'input2307', set: 'devices' kobject: 'kvm' (00000000ec6956c5): kobject_uevent_env protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'loop3' (0000000044562d9b): kobject_uevent_env kobject: 'kvm' (00000000ec6956c5): kobject_uevent_env kobject: 'event4' (000000001ea5b04a): kobject_uevent_env kobject: 'loop3' (0000000044562d9b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'kvm' (00000000ec6956c5): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (00000000ec6956c5): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'event4' (000000001ea5b04a): fill_kobj_path: path = '/devices/virtual/input/input2307/event4' kobject: 'loop0' (00000000dc9aaf8e): kobject_uevent_env kobject: 'loop0' (00000000dc9aaf8e): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'kvm' (00000000ec6956c5): kobject_uevent_env kobject: 'input2308' (00000000fbe50c4d): kobject_add_internal: parent: 'input', set: 'devices' kobject: 'input2308' (00000000fbe50c4d): kobject_uevent_env kobject: 'kvm' (00000000ec6956c5): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'input2308' (00000000fbe50c4d): fill_kobj_path: path = '/devices/virtual/input/input2308' kobject: 'input2308' (00000000fbe50c4d): fill_kobj_path: path = '/devices/virtual/input/input2308' input: syz1 as /devices/virtual/input/input2308 kobject: 'event4' (000000001ea5b04a): kobject_uevent_env kobject: 'event4' (000000001ea5b04a): fill_kobj_path: path = '/devices/virtual/input/input2307/event4' kobject: 'loop1' (000000009d426612): kobject_uevent_env kobject: '(null)' (0000000076641de0): kobject_cleanup, parent 000000001ea5b04a kobject: '(null)' (0000000076641de0): calling ktype release kobject: 'loop1' (000000009d426612): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'event4' (000000001ea5b04a): kobject_cleanup, parent (null) kobject: 'event4' (000000001ea5b04a): calling ktype release kobject: 'event4': free name kobject: 'event4' (0000000076f6a41f): kobject_add_internal: parent: 'input2308', set: 'devices' kobject: 'input2307' (00000000de4f8415): kobject_uevent_env kobject: 'event4' (0000000076f6a41f): kobject_uevent_env kobject: 'input2307' (00000000de4f8415): fill_kobj_path: path = '/devices/virtual/input/input2307' kobject: 'event4' (0000000076f6a41f): fill_kobj_path: path = '/devices/virtual/input/input2308/event4' kobject: 'input2307' (00000000de4f8415): kobject_cleanup, parent (null) kobject: 'input2307' (00000000de4f8415): calling ktype release kobject: 'input2307': free name kobject: 'event4' (0000000076f6a41f): kobject_uevent_env kobject: 'event4' (0000000076f6a41f): fill_kobj_path: path = '/devices/virtual/input/input2308/event4' kobject: '(null)' (00000000bd94f19d): kobject_cleanup, parent 0000000076f6a41f kobject: '(null)' (00000000bd94f19d): calling ktype release kobject: 'event4' (0000000076f6a41f): kobject_cleanup, parent (null) kobject: 'event4' (0000000076f6a41f): calling ktype release kobject: 'event4': free name kobject: 'input2308' (00000000fbe50c4d): kobject_uevent_env kobject: 'input2308' (00000000fbe50c4d): fill_kobj_path: path = '/devices/virtual/input/input2308' kobject: 'input2308' (00000000fbe50c4d): kobject_cleanup, parent (null) kobject: 'input2308' (00000000fbe50c4d): calling ktype release kobject: 'input2308': free name kobject: 'loop2' (00000000b2a2675f): kobject_uevent_env kobject: 'loop2' (00000000b2a2675f): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'input2309' (00000000bd9245e1): kobject_add_internal: parent: 'input', set: 'devices' kobject: 'loop0' (00000000dc9aaf8e): kobject_uevent_env kobject: 'loop0' (00000000dc9aaf8e): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'input2309' (00000000bd9245e1): kobject_uevent_env kobject: 'loop3' (0000000044562d9b): kobject_uevent_env kobject: 'loop3' (0000000044562d9b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'input2309' (00000000bd9245e1): fill_kobj_path: path = '/devices/virtual/input/input2309' kobject: 'input2309' (00000000bd9245e1): fill_kobj_path: path = '/devices/virtual/input/input2309' kobject: 'loop1' (000000009d426612): kobject_uevent_env input: syz1 as /devices/virtual/input/input2309 kobject: 'loop1' (000000009d426612): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'event4' (00000000688750c5): kobject_add_internal: parent: 'input2309', set: 'devices' kobject: 'loop0' (00000000dc9aaf8e): kobject_uevent_env kobject: 'event4' (00000000688750c5): kobject_uevent_env kobject: 'loop0' (00000000dc9aaf8e): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'event4' (00000000688750c5): fill_kobj_path: path = '/devices/virtual/input/input2309/event4' kobject: 'loop1' (000000009d426612): kobject_uevent_env kobject: 'loop1' (000000009d426612): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'input2310' (0000000019836783): kobject_add_internal: parent: 'input', set: 'devices' kobject: 'loop0' (00000000dc9aaf8e): kobject_uevent_env kobject: 'loop0' (00000000dc9aaf8e): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'input2310' (0000000019836783): kobject_uevent_env kobject: 'input2310' (0000000019836783): fill_kobj_path: path = '/devices/virtual/input/input2310' kobject: 'event4' (00000000688750c5): kobject_uevent_env kobject: 'input2310' (0000000019836783): fill_kobj_path: path = '/devices/virtual/input/input2310' kobject: 'loop3' (0000000044562d9b): kobject_uevent_env kobject: 'loop3' (0000000044562d9b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'event4' (00000000688750c5): fill_kobj_path: path = '/devices/virtual/input/input2309/event4' input: syz1 as /devices/virtual/input/input2310 kobject: '(null)' (00000000301c701d): kobject_cleanup, parent 00000000688750c5 kobject: '(null)' (00000000301c701d): calling ktype release kobject: 'event4' (00000000688750c5): kobject_cleanup, parent (null) kobject: 'event4' (00000000688750c5): calling ktype release kobject: 'event4': free name kobject: 'event4' (000000002a9c953a): kobject_add_internal: parent: 'input2310', set: 'devices' kobject: 'input2309' (00000000bd9245e1): kobject_uevent_env kobject: 'input2309' (00000000bd9245e1): fill_kobj_path: path = '/devices/virtual/input/input2309' kobject: 'event4' (000000002a9c953a): kobject_uevent_env kobject: 'event4' (000000002a9c953a): fill_kobj_path: path = '/devices/virtual/input/input2310/event4' kobject: 'input2309' (00000000bd9245e1): kobject_cleanup, parent (null) kobject: 'input2309' (00000000bd9245e1): calling ktype release kobject: 'input2309': free name kobject: 'event4' (000000002a9c953a): kobject_uevent_env kobject: 'event4' (000000002a9c953a): fill_kobj_path: path = '/devices/virtual/input/input2310/event4' kobject: '(null)' (00000000211de6cf): kobject_cleanup, parent 000000002a9c953a kobject: '(null)' (00000000211de6cf): calling ktype release kobject: 'event4' (000000002a9c953a): kobject_cleanup, parent (null) kobject: 'event4' (000000002a9c953a): calling ktype release kobject: 'event4': free name kobject: 'input2310' (0000000019836783): kobject_uevent_env kobject: 'input2310' (0000000019836783): fill_kobj_path: path = '/devices/virtual/input/input2310' kobject: 'input2310' (0000000019836783): kobject_cleanup, parent (null) kobject: 'input2310' (0000000019836783): calling ktype release kobject: 'input2310': free name kobject: 'loop2' (00000000b2a2675f): kobject_uevent_env kobject: 'loop2' (00000000b2a2675f): fill_kobj_path: path = '/devices/virtual/block/loop2' devpts: called with bogus options kobject: 'input2311' (00000000fe2e8c5c): kobject_add_internal: parent: 'input', set: 'devices' kobject: 'loop0' (00000000dc9aaf8e): kobject_uevent_env kobject: 'loop0' (00000000dc9aaf8e): fill_kobj_path: path = '/devices/virtual/block/loop0' devpts: called with bogus options kobject: 'input2311' (00000000fe2e8c5c): kobject_uevent_env kobject: 'loop1' (000000009d426612): kobject_uevent_env kobject: 'input2311' (00000000fe2e8c5c): fill_kobj_path: path = '/devices/virtual/input/input2311' kobject: 'loop1' (000000009d426612): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'input2311' (00000000fe2e8c5c): fill_kobj_path: path = '/devices/virtual/input/input2311' input: syz1 as /devices/virtual/input/input2311 kobject: 'event4' (00000000fa43025e): kobject_add_internal: parent: 'input2311', set: 'devices' kobject: 'event4' (00000000fa43025e): kobject_uevent_env kobject: 'loop3' (0000000044562d9b): kobject_uevent_env kobject: 'event4' (00000000fa43025e): fill_kobj_path: path = '/devices/virtual/input/input2311/event4' kobject: 'loop3' (0000000044562d9b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'input2312' (00000000e50b2a71): kobject_add_internal: parent: 'input', set: 'devices' kobject: 'input2312' (00000000e50b2a71): kobject_uevent_env kobject: 'loop0' (00000000dc9aaf8e): kobject_uevent_env kobject: 'loop0' (00000000dc9aaf8e): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (0000000044562d9b): kobject_uevent_env kobject: 'loop3' (0000000044562d9b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'input2312' (00000000e50b2a71): fill_kobj_path: path = '/devices/virtual/input/input2312' devpts: called with bogus options kobject: 'event4' (00000000fa43025e): kobject_uevent_env kobject: 'event4' (00000000fa43025e): fill_kobj_path: path = '/devices/virtual/input/input2311/event4' kobject: 'input2312' (00000000e50b2a71): fill_kobj_path: path = '/devices/virtual/input/input2312' kobject: '(null)' (000000007cb2d625): kobject_cleanup, parent 00000000fa43025e input: syz1 as /devices/virtual/input/input2312 kobject: '(null)' (000000007cb2d625): calling ktype release kobject: 'event4' (00000000fa43025e): kobject_cleanup, parent (null) kobject: 'event4' (00000000fa43025e): calling ktype release kobject: 'event4': free name kobject: 'event4' (000000000346ed4d): kobject_add_internal: parent: 'input2312', set: 'devices' kobject: 'input2311' (00000000fe2e8c5c): kobject_uevent_env kobject: 'input2311' (00000000fe2e8c5c): fill_kobj_path: path = '/devices/virtual/input/input2311' kobject: 'event4' (000000000346ed4d): kobject_uevent_env kobject: 'input2311' (00000000fe2e8c5c): kobject_cleanup, parent (null) kobject: 'event4' (000000000346ed4d): fill_kobj_path: path = '/devices/virtual/input/input2312/event4' kobject: 'input2311' (00000000fe2e8c5c): calling ktype release kobject: 'input2311': free name kobject: 'event4' (000000000346ed4d): kobject_uevent_env kobject: 'event4' (000000000346ed4d): fill_kobj_path: path = '/devices/virtual/input/input2312/event4' kobject: '(null)' (00000000a4535aee): kobject_cleanup, parent 000000000346ed4d kobject: '(null)' (00000000a4535aee): calling ktype release kobject: 'event4' (000000000346ed4d): kobject_cleanup, parent (null) kobject: 'event4' (000000000346ed4d): calling ktype release kobject: 'event4': free name kobject: 'input2312' (00000000e50b2a71): kobject_uevent_env kobject: 'input2312' (00000000e50b2a71): fill_kobj_path: path = '/devices/virtual/input/input2312' kobject: 'input2312' (00000000e50b2a71): kobject_cleanup, parent (null) kobject: 'input2312' (00000000e50b2a71): calling ktype release kobject: 'input2312': free name kobject: 'loop2' (00000000b2a2675f): kobject_uevent_env kobject: 'loop2' (00000000b2a2675f): fill_kobj_path: path = '/devices/virtual/block/loop2' devpts: called with bogus options kobject: 'input2313' (00000000d99831c5): kobject_add_internal: parent: 'input', set: 'devices' kobject: 'loop3' (0000000044562d9b): kobject_uevent_env kobject: 'input2313' (00000000d99831c5): kobject_uevent_env kobject: 'loop3' (0000000044562d9b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'input2313' (00000000d99831c5): fill_kobj_path: path = '/devices/virtual/input/input2313' kobject: 'input2313' (00000000d99831c5): fill_kobj_path: path = '/devices/virtual/input/input2313' kobject: 'loop0' (00000000dc9aaf8e): kobject_uevent_env kobject: 'loop0' (00000000dc9aaf8e): fill_kobj_path: path = '/devices/virtual/block/loop0' input: syz1 as /devices/virtual/input/input2313 kobject: 'event4' (0000000087045b52): kobject_add_internal: parent: 'input2313', set: 'devices' devpts: called with bogus options kobject: 'event4' (0000000087045b52): kobject_uevent_env kobject: 'event4' (0000000087045b52): fill_kobj_path: path = '/devices/virtual/input/input2313/event4' kobject: 'input2314' (0000000035f7a1dd): kobject_add_internal: parent: 'input', set: 'devices' kobject: 'loop1' (000000009d426612): kobject_uevent_env kobject: 'loop1' (000000009d426612): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'event4' (0000000087045b52): kobject_uevent_env kobject: 'loop3' (0000000044562d9b): kobject_uevent_env kobject: 'loop3' (0000000044562d9b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'event4' (0000000087045b52): fill_kobj_path: path = '/devices/virtual/input/input2313/event4' kobject: 'input2314' (0000000035f7a1dd): kobject_uevent_env kobject: 'input2314' (0000000035f7a1dd): fill_kobj_path: path = '/devices/virtual/input/input2314' kobject: 'loop0' (00000000dc9aaf8e): kobject_uevent_env kobject: 'loop0' (00000000dc9aaf8e): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: '(null)' (00000000f07cac67): kobject_cleanup, parent 0000000087045b52 kobject: 'input2314' (0000000035f7a1dd): fill_kobj_path: path = '/devices/virtual/input/input2314' kobject: '(null)' (00000000f07cac67): calling ktype release input: syz1 as /devices/virtual/input/input2314 kobject: 'event4' (0000000087045b52): kobject_cleanup, parent (null) kobject: 'event4' (0000000087045b52): calling ktype release kobject: 'event4': free name kobject: 'event4' (00000000cbb53cb9): kobject_add_internal: parent: 'input2314', set: 'devices' kobject: 'input2313' (00000000d99831c5): kobject_uevent_env kobject: 'input2313' (00000000d99831c5): fill_kobj_path: path = '/devices/virtual/input/input2313' kobject: 'event4' (00000000cbb53cb9): kobject_uevent_env kobject: 'event4' (00000000cbb53cb9): fill_kobj_path: path = '/devices/virtual/input/input2314/event4' kobject: 'input2313' (00000000d99831c5): kobject_cleanup, parent (null) kobject: 'input2313' (00000000d99831c5): calling ktype release kobject: 'input2313': free name kobject: 'event4' (00000000cbb53cb9): kobject_uevent_env kobject: 'event4' (00000000cbb53cb9): fill_kobj_path: path = '/devices/virtual/input/input2314/event4' kobject: '(null)' (000000005c734105): kobject_cleanup, parent 00000000cbb53cb9 kobject: '(null)' (000000005c734105): calling ktype release kobject: 'event4' (00000000cbb53cb9): kobject_cleanup, parent (null) kobject: 'event4' (00000000cbb53cb9): calling ktype release kobject: 'event4': free name kobject: 'input2314' (0000000035f7a1dd): kobject_uevent_env kobject: 'input2314' (0000000035f7a1dd): fill_kobj_path: path = '/devices/virtual/input/input2314' kobject: 'input2314' (0000000035f7a1dd): kobject_cleanup, parent (null) kobject: 'input2314' (0000000035f7a1dd): calling ktype release kobject: 'input2314': free name kobject: 'loop2' (00000000b2a2675f): kobject_uevent_env kobject: 'loop2' (00000000b2a2675f): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'input2315' (0000000099cff0c2): kobject_add_internal: parent: 'input', set: 'devices' kobject: 'loop0' (00000000dc9aaf8e): kobject_uevent_env kobject: 'loop0' (00000000dc9aaf8e): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'input2315' (0000000099cff0c2): kobject_uevent_env kobject: 'loop3' (0000000044562d9b): kobject_uevent_env kobject: 'loop3' (0000000044562d9b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (000000009d426612): kobject_uevent_env kobject: 'input2315' (0000000099cff0c2): fill_kobj_path: path = '/devices/virtual/input/input2315' kobject: 'loop1' (000000009d426612): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'input2315' (0000000099cff0c2): fill_kobj_path: path = '/devices/virtual/input/input2315' input: syz1 as /devices/virtual/input/input2315 kobject: 'event4' (00000000ee90b1c6): kobject_add_internal: parent: 'input2315', set: 'devices' kobject: 'loop3' (0000000044562d9b): kobject_uevent_env kobject: 'loop3' (0000000044562d9b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'event4' (00000000ee90b1c6): kobject_uevent_env kobject: 'loop0' (00000000dc9aaf8e): kobject_uevent_env kobject: 'loop0' (00000000dc9aaf8e): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'event4' (00000000ee90b1c6): fill_kobj_path: path = '/devices/virtual/input/input2315/event4' kobject: 'input2316' (00000000adcff481): kobject_add_internal: parent: 'input', set: 'devices' kobject: 'event4' (00000000ee90b1c6): kobject_uevent_env kobject: 'event4' (00000000ee90b1c6): fill_kobj_path: path = '/devices/virtual/input/input2315/event4' kobject: 'input2316' (00000000adcff481): kobject_uevent_env kobject: '(null)' (00000000237ff547): kobject_cleanup, parent 00000000ee90b1c6 kobject: 'input2316' (00000000adcff481): fill_kobj_path: path = '/devices/virtual/input/input2316' kobject: 'input2316' (00000000adcff481): fill_kobj_path: path = '/devices/virtual/input/input2316' kobject: '(null)' (00000000237ff547): calling ktype release input: syz1 as /devices/virtual/input/input2316 kobject: 'loop1' (000000009d426612): kobject_uevent_env kobject: 'loop1' (000000009d426612): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'event4' (00000000ee90b1c6): kobject_cleanup, parent (null) kobject: 'event4' (00000000ee90b1c6): calling ktype release kobject: 'event4': free name kobject: 'event4' (0000000005c6dd09): kobject_add_internal: parent: 'input2316', set: 'devices' kobject: 'input2315' (0000000099cff0c2): kobject_uevent_env kobject: 'input2315' (0000000099cff0c2): fill_kobj_path: path = '/devices/virtual/input/input2315' kobject: 'event4' (0000000005c6dd09): kobject_uevent_env kobject: 'input2315' (0000000099cff0c2): kobject_cleanup, parent (null) kobject: 'event4' (0000000005c6dd09): fill_kobj_path: path = '/devices/virtual/input/input2316/event4' kobject: 'input2315' (0000000099cff0c2): calling ktype release kobject: 'input2315': free name kobject: 'event4' (0000000005c6dd09): kobject_uevent_env kobject: 'event4' (0000000005c6dd09): fill_kobj_path: path = '/devices/virtual/input/input2316/event4' kobject: '(null)' (00000000f684c79a): kobject_cleanup, parent 0000000005c6dd09 kobject: '(null)' (00000000f684c79a): calling ktype release kobject: 'event4' (0000000005c6dd09): kobject_cleanup, parent (null) kobject: 'event4' (0000000005c6dd09): calling ktype release kobject: 'event4': free name kobject: 'input2316' (00000000adcff481): kobject_uevent_env kobject: 'input2316' (00000000adcff481): fill_kobj_path: path = '/devices/virtual/input/input2316' kobject: 'input2316' (00000000adcff481): kobject_cleanup, parent (null) kobject: 'input2316' (00000000adcff481): calling ktype release kobject: 'input2316': free name kobject: 'loop2' (00000000b2a2675f): kobject_uevent_env kobject: 'loop2' (00000000b2a2675f): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'input2317' (00000000ef99a880): kobject_add_internal: parent: 'input', set: 'devices' kobject: 'input2317' (00000000ef99a880): kobject_uevent_env kobject: 'loop3' (0000000044562d9b): kobject_uevent_env kobject: 'loop3' (0000000044562d9b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'input2317' (00000000ef99a880): fill_kobj_path: path = '/devices/virtual/input/input2317' devpts: called with bogus options kobject: 'loop0' (00000000dc9aaf8e): kobject_uevent_env kobject: 'loop0' (00000000dc9aaf8e): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'input2317' (00000000ef99a880): fill_kobj_path: path = '/devices/virtual/input/input2317' kobject: 'loop1' (000000009d426612): kobject_uevent_env kobject: 'loop1' (000000009d426612): fill_kobj_path: path = '/devices/virtual/block/loop1' input: syz1 as /devices/virtual/input/input2317 kobject: 'event4' (0000000082a805a8): kobject_add_internal: parent: 'input2317', set: 'devices' devpts: called with bogus options kobject: 'loop3' (0000000044562d9b): kobject_uevent_env net_ratelimit: 24 callbacks suppressed protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'loop3' (0000000044562d9b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (00000000dc9aaf8e): kobject_uevent_env kobject: 'event4' (0000000082a805a8): kobject_uevent_env kobject: 'loop0' (00000000dc9aaf8e): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (000000009d426612): kobject_uevent_env kobject: 'loop1' (000000009d426612): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'event4' (0000000082a805a8): fill_kobj_path: path = '/devices/virtual/input/input2317/event4' kobject: 'input2318' (00000000517ca947): kobject_add_internal: parent: 'input', set: 'devices' kobject: 'input2318' (00000000517ca947): kobject_uevent_env kobject: 'event4' (0000000082a805a8): kobject_uevent_env kobject: 'input2318' (00000000517ca947): fill_kobj_path: path = '/devices/virtual/input/input2318' kobject: 'event4' (0000000082a805a8): fill_kobj_path: path = '/devices/virtual/input/input2317/event4' kobject: '(null)' (0000000047bccff6): kobject_cleanup, parent 0000000082a805a8 kobject: 'input2318' (00000000517ca947): fill_kobj_path: path = '/devices/virtual/input/input2318' kobject: '(null)' (0000000047bccff6): calling ktype release input: syz1 as /devices/virtual/input/input2318 kobject: 'event4' (0000000082a805a8): kobject_cleanup, parent (null) kobject: 'event4' (0000000082a805a8): calling ktype release kobject: 'event4': free name kobject: 'event4' (000000005e12e13d): kobject_add_internal: parent: 'input2318', set: 'devices' kobject: 'input2317' (00000000ef99a880): kobject_uevent_env kobject: 'input2317' (00000000ef99a880): fill_kobj_path: path = '/devices/virtual/input/input2317' kobject: 'event4' (000000005e12e13d): kobject_uevent_env kobject: 'event4' (000000005e12e13d): fill_kobj_path: path = '/devices/virtual/input/input2318/event4' kobject: 'input2317' (00000000ef99a880): kobject_cleanup, parent (null) kobject: 'input2317' (00000000ef99a880): calling ktype release kobject: 'input2317': free name kobject: 'event4' (000000005e12e13d): kobject_uevent_env kobject: 'event4' (000000005e12e13d): fill_kobj_path: path = '/devices/virtual/input/input2318/event4' kobject: '(null)' (00000000e151b5e9): kobject_cleanup, parent 000000005e12e13d kobject: '(null)' (00000000e151b5e9): calling ktype release kobject: 'event4' (000000005e12e13d): kobject_cleanup, parent (null) kobject: 'event4' (000000005e12e13d): calling ktype release kobject: 'event4': free name kobject: 'input2318' (00000000517ca947): kobject_uevent_env kobject: 'input2318' (00000000517ca947): fill_kobj_path: path = '/devices/virtual/input/input2318' kobject: 'input2318' (00000000517ca947): kobject_cleanup, parent (null) kobject: 'input2318' (00000000517ca947): calling ktype release kobject: 'input2318': free name kobject: 'loop2' (00000000b2a2675f): kobject_uevent_env devpts: called with bogus options kobject: 'loop2' (00000000b2a2675f): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'input2319' (00000000cff08ef9): kobject_add_internal: parent: 'input', set: 'devices' kobject: 'input2319' (00000000cff08ef9): kobject_uevent_env kobject: 'loop3' (0000000044562d9b): kobject_uevent_env kobject: 'loop3' (0000000044562d9b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'input2319' (00000000cff08ef9): fill_kobj_path: path = '/devices/virtual/input/input2319' kobject: 'loop0' (00000000dc9aaf8e): kobject_uevent_env devpts: called with bogus options kobject: 'loop0' (00000000dc9aaf8e): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'input2319' (00000000cff08ef9): fill_kobj_path: path = '/devices/virtual/input/input2319' kobject: 'loop3' (0000000044562d9b): kobject_uevent_env input: syz1 as /devices/virtual/input/input2319 kobject: 'loop3' (0000000044562d9b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'event4' (000000002e0d5c90): kobject_add_internal: parent: 'input2319', set: 'devices' devpts: called with bogus options kobject: 'loop0' (00000000dc9aaf8e): kobject_uevent_env kobject: 'event4' (000000002e0d5c90): kobject_uevent_env kobject: 'event4' (000000002e0d5c90): fill_kobj_path: path = '/devices/virtual/input/input2319/event4' kobject: 'loop0' (00000000dc9aaf8e): fill_kobj_path: path = '/devices/virtual/block/loop0' protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'input2320' (00000000cc54bdca): kobject_add_internal: parent: 'input', set: 'devices' kobject: 'loop1' (000000009d426612): kobject_uevent_env kobject: 'loop1' (000000009d426612): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'input2320' (00000000cc54bdca): kobject_uevent_env kobject: 'loop3' (0000000044562d9b): kobject_uevent_env kobject: 'loop3' (0000000044562d9b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'event4' (000000002e0d5c90): kobject_uevent_env kobject: 'input2320' (00000000cc54bdca): fill_kobj_path: path = '/devices/virtual/input/input2320' kobject: 'event4' (000000002e0d5c90): fill_kobj_path: path = '/devices/virtual/input/input2319/event4' kobject: '(null)' (000000001734b9f9): kobject_cleanup, parent 000000002e0d5c90 kobject: 'input2320' (00000000cc54bdca): fill_kobj_path: path = '/devices/virtual/input/input2320' protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 input: syz1 as /devices/virtual/input/input2320 kobject: '(null)' (000000001734b9f9): calling ktype release kobject: 'event4' (000000002e0d5c90): kobject_cleanup, parent (null) kobject: 'event4' (000000002e0d5c90): calling ktype release kobject: 'event4': free name kobject: 'event4' (00000000f767ed75): kobject_add_internal: parent: 'input2320', set: 'devices' kobject: 'input2319' (00000000cff08ef9): kobject_uevent_env kobject: 'event4' (00000000f767ed75): kobject_uevent_env kobject: 'input2319' (00000000cff08ef9): fill_kobj_path: path = '/devices/virtual/input/input2319' kobject: 'event4' (00000000f767ed75): fill_kobj_path: path = '/devices/virtual/input/input2320/event4' kobject: 'input2319' (00000000cff08ef9): kobject_cleanup, parent (null) kobject: 'input2319' (00000000cff08ef9): calling ktype release protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'input2319': free name kobject: 'event4' (00000000f767ed75): kobject_uevent_env kobject: 'event4' (00000000f767ed75): fill_kobj_path: path = '/devices/virtual/input/input2320/event4' kobject: '(null)' (00000000d0f7a194): kobject_cleanup, parent 00000000f767ed75 kobject: '(null)' (00000000d0f7a194): calling ktype release protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'event4' (00000000f767ed75): kobject_cleanup, parent (null) kobject: 'event4' (00000000f767ed75): calling ktype release kobject: 'event4': free name kobject: 'input2320' (00000000cc54bdca): kobject_uevent_env kobject: 'input2320' (00000000cc54bdca): fill_kobj_path: path = '/devices/virtual/input/input2320' kobject: 'input2320' (00000000cc54bdca): kobject_cleanup, parent (null) kobject: 'input2320' (00000000cc54bdca): calling ktype release kobject: 'input2320': free name kobject: 'loop2' (00000000b2a2675f): kobject_uevent_env kobject: 'loop2' (00000000b2a2675f): fill_kobj_path: path = '/devices/virtual/block/loop2' devpts: called with bogus options kobject: 'loop0' (00000000dc9aaf8e): kobject_uevent_env kobject: 'loop0' (00000000dc9aaf8e): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'input2321' (00000000454f247c): kobject_add_internal: parent: 'input', set: 'devices' kobject: 'loop3' (0000000044562d9b): kobject_uevent_env kobject: 'loop3' (0000000044562d9b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'input2321' (00000000454f247c): kobject_uevent_env kobject: 'loop1' (000000009d426612): kobject_uevent_env kobject: 'loop1' (000000009d426612): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'input2321' (00000000454f247c): fill_kobj_path: path = '/devices/virtual/input/input2321' kobject: 'loop0' (00000000dc9aaf8e): kobject_uevent_env kobject: 'loop0' (00000000dc9aaf8e): fill_kobj_path: path = '/devices/virtual/block/loop0' devpts: called with bogus options kobject: 'input2321' (00000000454f247c): fill_kobj_path: path = '/devices/virtual/input/input2321' kobject: 'loop3' (0000000044562d9b): kobject_uevent_env input: syz1 as /devices/virtual/input/input2321 kobject: 'loop3' (0000000044562d9b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'event4' (0000000027bce361): kobject_add_internal: parent: 'input2321', set: 'devices' kobject: 'loop0' (00000000dc9aaf8e): kobject_uevent_env kobject: 'event4' (0000000027bce361): kobject_uevent_env kobject: 'loop0' (00000000dc9aaf8e): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'event4' (0000000027bce361): fill_kobj_path: path = '/devices/virtual/input/input2321/event4' kobject: 'input2322' (00000000dc42bd9a): kobject_add_internal: parent: 'input', set: 'devices' kobject: 'input2322' (00000000dc42bd9a): kobject_uevent_env kobject: 'input2322' (00000000dc42bd9a): fill_kobj_path: path = '/devices/virtual/input/input2322' kobject: 'input2322' (00000000dc42bd9a): fill_kobj_path: path = '/devices/virtual/input/input2322' kobject: 'event4' (0000000027bce361): kobject_uevent_env input: syz1 as /devices/virtual/input/input2322 kobject: 'event4' (0000000027bce361): fill_kobj_path: path = '/devices/virtual/input/input2321/event4' kobject: 'loop1' (000000009d426612): kobject_uevent_env kobject: '(null)' (000000007bbeff25): kobject_cleanup, parent 0000000027bce361 kobject: 'loop1' (000000009d426612): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: '(null)' (000000007bbeff25): calling ktype release kobject: 'event4' (0000000027bce361): kobject_cleanup, parent (null) kobject: 'event4' (0000000027bce361): calling ktype release kobject: 'event4': free name kobject: 'event4' (00000000e21091cb): kobject_add_internal: parent: 'input2322', set: 'devices' kobject: 'input2321' (00000000454f247c): kobject_uevent_env kobject: 'input2321' (00000000454f247c): fill_kobj_path: path = '/devices/virtual/input/input2321' kobject: 'event4' (00000000e21091cb): kobject_uevent_env kobject: 'event4' (00000000e21091cb): fill_kobj_path: path = '/devices/virtual/input/input2322/event4' kobject: 'input2321' (00000000454f247c): kobject_cleanup, parent (null) kobject: 'input2321' (00000000454f247c): calling ktype release kobject: 'input2321': free name kobject: 'event4' (00000000e21091cb): kobject_uevent_env kobject: 'event4' (00000000e21091cb): fill_kobj_path: path = '/devices/virtual/input/input2322/event4' kobject: '(null)' (00000000c8455597): kobject_cleanup, parent 00000000e21091cb kobject: '(null)' (00000000c8455597): calling ktype release kobject: 'event4' (00000000e21091cb): kobject_cleanup, parent (null) kobject: 'event4' (00000000e21091cb): calling ktype release kobject: 'event4': free name kobject: 'input2322' (00000000dc42bd9a): kobject_uevent_env kobject: 'input2322' (00000000dc42bd9a): fill_kobj_path: path = '/devices/virtual/input/input2322' kobject: 'input2322' (00000000dc42bd9a): kobject_cleanup, parent (null) kobject: 'input2322' (00000000dc42bd9a): calling ktype release kobject: 'input2322': free name kobject: 'loop2' (00000000b2a2675f): kobject_uevent_env kobject: 'loop2' (00000000b2a2675f): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (00000000dc9aaf8e): kobject_uevent_env kobject: 'input2323' (00000000ea174d13): kobject_add_internal: parent: 'input', set: 'devices' kobject: 'loop0' (00000000dc9aaf8e): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (0000000044562d9b): kobject_uevent_env kobject: 'input2323' (00000000ea174d13): kobject_uevent_env kobject: 'loop3' (0000000044562d9b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'input2323' (00000000ea174d13): fill_kobj_path: path = '/devices/virtual/input/input2323' kobject: 'input2323' (00000000ea174d13): fill_kobj_path: path = '/devices/virtual/input/input2323' kobject: 'loop1' (000000009d426612): kobject_uevent_env kobject: 'loop1' (000000009d426612): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (00000000dc9aaf8e): kobject_uevent_env kobject: 'loop0' (00000000dc9aaf8e): fill_kobj_path: path = '/devices/virtual/block/loop0' input: syz1 as /devices/virtual/input/input2323 kobject: 'event4' (00000000df46c0d6): kobject_add_internal: parent: 'input2323', set: 'devices' kobject: 'event4' (00000000df46c0d6): kobject_uevent_env kobject: 'event4' (00000000df46c0d6): fill_kobj_path: path = '/devices/virtual/input/input2323/event4' kobject: 'loop0' (00000000dc9aaf8e): kobject_uevent_env kobject: 'loop0' (00000000dc9aaf8e): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'input2324' (000000002a0906fc): kobject_add_internal: parent: 'input', set: 'devices' kobject: 'input2324' (000000002a0906fc): kobject_uevent_env kobject: 'loop1' (000000009d426612): kobject_uevent_env kobject: 'input2324' (000000002a0906fc): fill_kobj_path: path = '/devices/virtual/input/input2324' kobject: 'loop1' (000000009d426612): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'event4' (00000000df46c0d6): kobject_uevent_env kobject: 'input2324' (000000002a0906fc): fill_kobj_path: path = '/devices/virtual/input/input2324' kobject: 'event4' (00000000df46c0d6): fill_kobj_path: path = '/devices/virtual/input/input2323/event4' input: syz1 as /devices/virtual/input/input2324 kobject: '(null)' (00000000331b461a): kobject_cleanup, parent 00000000df46c0d6 kobject: '(null)' (00000000331b461a): calling ktype release kobject: 'event4' (00000000df46c0d6): kobject_cleanup, parent (null) kobject: 'event4' (00000000df46c0d6): calling ktype release kobject: 'event4': free name kobject: 'event4' (000000003728d9aa): kobject_add_internal: parent: 'input2324', set: 'devices' kobject: 'input2323' (00000000ea174d13): kobject_uevent_env kobject: 'event4' (000000003728d9aa): kobject_uevent_env kobject: 'input2323' (00000000ea174d13): fill_kobj_path: path = '/devices/virtual/input/input2323' kobject: 'event4' (000000003728d9aa): fill_kobj_path: path = '/devices/virtual/input/input2324/event4' kobject: 'input2323' (00000000ea174d13): kobject_cleanup, parent (null) kobject: 'input2323' (00000000ea174d13): calling ktype release kobject: 'input2323': free name kobject: 'event4' (000000003728d9aa): kobject_uevent_env kobject: 'event4' (000000003728d9aa): fill_kobj_path: path = '/devices/virtual/input/input2324/event4' kobject: '(null)' (000000000a5c186c): kobject_cleanup, parent 000000003728d9aa kobject: '(null)' (000000000a5c186c): calling ktype release