R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005
R13: 0000000000000000 R14: 00000000004d7ec0 R15: 0000000000000004
input: syz1 as /devices/virtual/input/input28204
REISERFS warning (device loop3):  reiserfs_fill_super: Cannot allocate memory for journal device name
------------[ cut here ]------------
kernel BUG at fs/reiserfs/lock.c:44!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 24727 Comm: syz-executor3 Not tainted 4.19.0-rc6+ #49
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:reiserfs_write_unlock+0xeb/0x110 fs/reiserfs/lock.c:44
Code: 5d c3 e8 38 44 6f ff 48 8d 7b 28 48 c7 83 a8 00 00 00 00 00 00 00 e8 44 d6 9f 05 e8 1f 44 6f ff 5b 41 5c 5d c3 e8 15 44 6f ff <0f> 0b e8 6e b3 b2 ff eb a1 e8 87 b3 b2 ff e9 33 ff ff ff e8 7d b3
RSP: 0018:ffff8801872e7738 EFLAGS: 00010246
RAX: 0000000000040000 RBX: ffff880182077240 RCX: ffffc90007f18000
RDX: 0000000000040000 RSI: ffffffff820f917b RDI: ffff8801820772e8
RBP: ffff8801872e7748 R08: 0000000000000000 R09: ffffed003b5c4fe8
R10: ffffed003b5c4fe8 R11: ffff8801dae27f47 R12: ffff8801872e7a20
R13: ffffed0030e5cf28 R14: ffffed0030e5cf18 R15: ffffed0030e5cf08
FS:  00007f698a79e700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2c621000 CR3: 00000001d7a02000 CR4: 00000000001426f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 reiserfs_fill_super+0xfa0/0x3b90 fs/reiserfs/super.c:2219
 mount_bdev+0x30c/0x3e0 fs/super.c:1158
 get_super_block+0x34/0x40 fs/reiserfs/super.c:2605
 mount_fs+0xae/0x31d fs/super.c:1261
 vfs_kern_mount.part.35+0xdc/0x4f0 fs/namespace.c:961
 vfs_kern_mount fs/namespace.c:951 [inline]
 do_new_mount fs/namespace.c:2457 [inline]
 do_mount+0x581/0x31f0 fs/namespace.c:2787
 ksys_mount+0x12d/0x140 fs/namespace.c:3003
 __do_sys_mount fs/namespace.c:3017 [inline]
 __se_sys_mount fs/namespace.c:3014 [inline]
 __x64_sys_mount+0xbe/0x150 fs/namespace.c:3014
 do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x459fea
Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00
RSP: 002b:00007f698a79da88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007f698a79db30 RCX: 0000000000459fea
RDX: 00007f698a79dad0 RSI: 0000000020000040 RDI: 00007f698a79daf0
RBP: 0000000020000040 R08: 00007f698a79db30 R09: 00007f698a79dad0
R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005
R13: 0000000000000000 R14: 00000000004d7ec0 R15: 0000000000000004
Modules linked in:
uinput: write device info first
kobject: 'event7' (000000007c1b74fa): kobject_cleanup, parent           (null)
kobject: 'input28205' (00000000e56f5c88): kobject_cleanup, parent           (null)
kobject: 'event7' (000000007c1b74fa): calling ktype release
kobject: 'input28205' (00000000e56f5c88): calling ktype release
kobject: 'event7': free name
kobject: 'input28205': free name
kobject: 'input28203' (000000005eba5a19): kobject_uevent_env
---[ end trace be65df1dcc92e7ca ]---
kobject: 'loop3' (00000000058cc61d): kobject_uevent_env
RIP: 0010:reiserfs_write_unlock+0xeb/0x110 fs/reiserfs/lock.c:44
kobject: 'input28203' (000000005eba5a19): fill_kobj_path: path = '/devices/virtual/input/input28203'
kobject: 'input28197' (00000000f59818e9): kobject_uevent_env
kobject: 'loop3' (00000000058cc61d): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'event5' (00000000d0816f3c): kobject_uevent_env
kobject: 'input28203' (000000005eba5a19): kobject_cleanup, parent           (null)
Code: 5d c3 e8 38 44 6f ff 48 8d 7b 28 48 c7 83 a8 00 00 00 00 00 00 00 e8 44 d6 9f 05 e8 1f 44 6f ff 5b 41 5c 5d c3 e8 15 44 6f ff <0f> 0b e8 6e b3 b2 ff eb a1 e8 87 b3 b2 ff e9 33 ff ff ff e8 7d b3
kobject: 'input28203' (000000005eba5a19): calling ktype release
kobject: 'event5' (00000000d0816f3c): fill_kobj_path: path = '/devices/virtual/input/input28195/event5'
kobject: 'input28197' (00000000f59818e9): fill_kobj_path: path = '/devices/virtual/input/input28197'
kobject: 'input28203': free name
kobject: 'input28197' (00000000f59818e9): kobject_cleanup, parent           (null)
kobject: '(null)' (00000000a9688be1): kobject_cleanup, parent 00000000d0816f3c
kobject: '(null)' (00000000a9688be1): calling ktype release
kobject: 'input28197' (00000000f59818e9): calling ktype release
kobject: 'input28197': free name
kobject: 'loop1' (00000000a625c93f): kobject_uevent_env
kobject: 'input28201' (00000000a0793d88): kobject_uevent_env
kobject: 'input28206' (00000000f186ec9f): kobject_add_internal: parent: 'input', set: 'devices'
kobject: 'loop1' (00000000a625c93f): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'input28206' (00000000f186ec9f): kobject_uevent_env
kobject: 'input28201' (00000000a0793d88): fill_kobj_path: path = '/devices/virtual/input/input28201'
kobject: 'event5' (00000000d0816f3c): kobject_cleanup, parent           (null)
kobject: 'input28201' (00000000a0793d88): kobject_cleanup, parent           (null)
kobject: 'input28206' (00000000f186ec9f): fill_kobj_path: path = '/devices/virtual/input/input28206'
kobject: 'event5' (00000000d0816f3c): calling ktype release
kobject: 'event5': free name
kobject: 'input28201' (00000000a0793d88): calling ktype release
kobject: 'input28195' (000000000dc6f85e): kobject_uevent_env
kobject: 'event6' (00000000d7c64f97): kobject_uevent_env
kobject: 'input28195' (000000000dc6f85e): fill_kobj_path: path = '/devices/virtual/input/input28195'
kobject: 'input28206' (00000000f186ec9f): fill_kobj_path: path = '/devices/virtual/input/input28206'
kobject: 'input28195' (000000000dc6f85e): kobject_cleanup, parent           (null)
kobject: 'event6' (00000000d7c64f97): fill_kobj_path: path = '/devices/virtual/input/input28196/event6'
kobject: 'input28195' (000000000dc6f85e): calling ktype release
kobject: 'input28201': free name
kobject: 'input28195': free name
kobject: 'input28207' (000000007c80e8d8): kobject_cleanup, parent           (null)
kobject: 'input28207' (000000007c80e8d8): calling ktype release
input: syz1 as /devices/virtual/input/input28206
kobject: 'input28207': free name
kobject: 'input28204' (0000000091d77e4d): kobject_uevent_env
kobject: '(null)' (00000000eab48cf0): kobject_cleanup, parent 00000000d7c64f97
kobject: 'input28204' (0000000091d77e4d): fill_kobj_path: path = '/devices/virtual/input/input28204'
kobject: 'input28202' (00000000ee7256d7): kobject_cleanup, parent           (null)
kobject: 'loop5' (000000005450a8f7): kobject_uevent_env
kobject: 'loop5' (000000005450a8f7): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: '(null)' (00000000eab48cf0): calling ktype release
kobject: 'input28204' (0000000091d77e4d): kobject_cleanup, parent           (null)
kobject: 'input28202' (00000000ee7256d7): calling ktype release
kobject: 'input28208' (00000000dd445213): kobject_add_internal: parent: 'input', set: 'devices'
kobject: 'input28202': free name
kobject: 'input28204' (0000000091d77e4d): calling ktype release
RSP: 0018:ffff8801872e7738 EFLAGS: 00010246
kobject: 'input28208' (00000000dd445213): kobject_uevent_env
kobject: 'input28204': free name
RAX: 0000000000040000 RBX: ffff880182077240 RCX: ffffc90007f18000
kobject: 'event6' (00000000d7c64f97): kobject_cleanup, parent           (null)
kobject: 'input28208' (00000000dd445213): fill_kobj_path: path = '/devices/virtual/input/input28208'
kobject: 'event6' (00000000d7c64f97): calling ktype release
kobject: 'input28209' (00000000f7317104): kobject_add_internal: parent: 'input', set: 'devices'
kobject: 'loop2' (000000008b9121ed): kobject_uevent_env
kobject: 'input28208' (00000000dd445213): fill_kobj_path: path = '/devices/virtual/input/input28208'
kobject: 'input28209' (00000000f7317104): kobject_uevent_env
kobject: 'loop2' (000000008b9121ed): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'event6': free name
input: syz1 as /devices/virtual/input/input28208
kobject: 'input28209' (00000000f7317104): fill_kobj_path: path = '/devices/virtual/input/input28209'
kobject: 'input28210' (0000000036553f27): kobject_add_internal: parent: 'input', set: 'devices'
kobject: 'input28196' (0000000071945b4a): kobject_uevent_env
kobject: 'event5' (000000000630e76c): kobject_add_internal: parent: 'input28206', set: 'devices'
kobject: 'input28196' (0000000071945b4a): fill_kobj_path: path = '/devices/virtual/input/input28196'
kobject: 'input28209' (00000000f7317104): fill_kobj_path: path = '/devices/virtual/input/input28209'
kobject: 'input28196' (0000000071945b4a): kobject_cleanup, parent           (null)
kobject: 'input28196' (0000000071945b4a): calling ktype release
kobject: 'event5' (000000000630e76c): kobject_uevent_env
kobject: 'input28196': free name
kobject: 'event5' (000000000630e76c): fill_kobj_path: path = '/devices/virtual/input/input28206/event5'
kobject: 'mouse1' (0000000072b642b7): kobject_add_internal: parent: 'input28208', set: 'devices'
kobject: 'input28210' (0000000036553f27): kobject_uevent_env
input: syz0 as /devices/virtual/input/input28209
kobject: 'input28210' (0000000036553f27): fill_kobj_path: path = '/devices/virtual/input/input28210'
kobject: 'mouse1' (0000000072b642b7): kobject_uevent_env
kobject: 'input28210' (0000000036553f27): fill_kobj_path: path = '/devices/virtual/input/input28210'
input: syz1 as /devices/virtual/input/input28210
kobject: 'mouse1' (0000000072b642b7): fill_kobj_path: path = '/devices/virtual/input/input28208/mouse1'
RDX: 0000000000040000 RSI: ffffffff820f917b RDI: ffff8801820772e8
RBP: ffff8801872e7748 R08: 0000000000000000 R09: ffffed003b5c4fe8
kobject: 'event6' (000000005a6ff99d): kobject_add_internal: parent: 'input28208', set: 'devices'
R10: ffffed003b5c4fe8 R11: ffff8801dae27f47 R12: ffff8801872e7a20
kobject: 'event6' (000000005a6ff99d): kobject_uevent_env
kobject: 'event6' (000000005a6ff99d): fill_kobj_path: path = '/devices/virtual/input/input28208/event6'
R13: ffffed0030e5cf28 R14: ffffed0030e5cf18 R15: ffffed0030e5cf08
kobject: 'event4' (000000002aab34ab): kobject_uevent_env
kobject: 'input28211' (00000000fd587293): kobject_add_internal: parent: 'input', set: 'devices'
kobject: 'event4' (000000002aab34ab): fill_kobj_path: path = '/devices/virtual/input/input28198/event4'
kobject: 'input28211' (00000000fd587293): kobject_uevent_env
kobject: 'input28211' (00000000fd587293): fill_kobj_path: path = '/devices/virtual/input/input28211'
kobject: 'input28211' (00000000fd587293): fill_kobj_path: path = '/devices/virtual/input/input28211'
kobject: '(null)' (0000000037403bcb): kobject_cleanup, parent 000000002aab34ab
input: syz1 as /devices/virtual/input/input28211
kobject: '(null)' (0000000037403bcb): calling ktype release
FS:  00007f698a79e700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffcd1f60b98 CR3: 00000001d7a02000 CR4: 00000000001426f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
kobject: 'event4' (000000002aab34ab): kobject_cleanup, parent           (null)
kobject: 'event4' (000000002aab34ab): calling ktype release