loop4: detected capacity change from 0 to 1024
hfsplus: invalid length 32517 has been corrected to 255
------------[ cut here ]------------
DEBUG_LOCKS_WARN_ON(lock->magic != lock)
WARNING: CPU: 1 PID: 29280 at kernel/locking/mutex.c:575 __mutex_lock_common+0x195d/0x2400 kernel/locking/mutex.c:-1
Modules linked in:
CPU: 1 PID: 29280 Comm: syz.4.11133 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
RIP: 0010:__mutex_lock_common+0x195d/0x2400 kernel/locking/mutex.c:575
Code: 00 48 8d bc 24 e0 00 00 00 0f 85 e3 e7 ff ff 48 c7 c7 80 16 2b 8a 48 c7 c6 c0 16 2b 8a e8 6b 83 ec ff 48 8d bc 24 e0 00 00 00 <0f> 0b e9 c1 e7 ff ff e8 17 87 3b f7 e9 00 fc ff ff 0f 0b e9 40 f0
RSP: 0018:ffffc900030af660 EFLAGS: 00010246
RAX: bbc5fdb498fbe100 RBX: dffffc0000000000 RCX: 0000000000080000
RDX: ffffc90006041000 RSI: 0000000000002b09 RDI: ffffc900030af740
RBP: ffffc900030af7f0 R08: ffff8880b912795b R09: 1ffff11017224f2b
R10: dffffc0000000000 R11: ffffed1017224f2c R12: 0000000000000000
R13: 1ffff92000615ee4 R14: ffffffff8202cff5 R15: 0000000000000000
FS:  00007f7e922ad6c0(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fb5dde2bff8 CR3: 000000004846f000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __mutex_lock kernel/locking/mutex.c:729 [inline]
 mutex_lock_nested+0x17/0x20 kernel/locking/mutex.c:743
 reiserfs_write_lock+0x75/0xd0 fs/reiserfs/lock.c:27
 reiserfs_lookup+0x18a/0x480 fs/reiserfs/namei.c:364
 __lookup_slow+0x29d/0x410 fs/namei.c:1671
 lookup_slow+0x53/0x70 fs/namei.c:1688
 walk_component+0x319/0x460 fs/namei.c:1984
 lookup_last fs/namei.c:2439 [inline]
 path_lookupat+0x169/0x440 fs/namei.c:2463
 filename_lookup+0x214/0x540 fs/namei.c:2492
 user_path_at_empty+0x40/0x190 fs/namei.c:2891
 user_path_at include/linux/namei.h:57 [inline]
 do_sys_truncate+0xb6/0x1c0 fs/open.c:132
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7f7e94053819
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f7e922ad028 EFLAGS: 00000246 ORIG_RAX: 000000000000004c
RAX: ffffffffffffffda RBX: 00007f7e942ccfa0 RCX: 00007f7e94053819
RDX: 0000000000000000 RSI: 000000000004fffc RDI: 0000200000000080
RBP: 00007f7e940e9c91 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f7e942cd038 R14: 00007f7e942ccfa0 R15: 00007fff500bcbe8
 </TASK>