------------[ cut here ]------------
DEBUG_LOCKS_WARN_ON(1)
WARNING: CPU: 0 PID: 8177 at kernel/locking/lockdep.c:201 hlock_class kernel/locking/lockdep.c:-1 [inline]
WARNING: CPU: 0 PID: 8177 at kernel/locking/lockdep.c:201 check_wait_context kernel/locking/lockdep.c:4686 [inline]
WARNING: CPU: 0 PID: 8177 at kernel/locking/lockdep.c:201 __lock_acquire+0x7dc/0x7b50 kernel/locking/lockdep.c:4962
Modules linked in:
CPU: 0 PID: 8177 Comm: syz.4.874 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/25/2026
RIP: 0010:hlock_class kernel/locking/lockdep.c:201 [inline]
RIP: 0010:check_wait_context kernel/locking/lockdep.c:4686 [inline]
RIP: 0010:__lock_acquire+0x7dc/0x7b50 kernel/locking/lockdep.c:4962
Code: 83 3d 7f 39 2e 0c 00 0f 85 d3 fd ff ff 48 c7 c7 80 2a 2b 8a 48 c7 c6 20 2d 2b 8a e8 ae 44 57 08 48 ba 00 00 00 00 00 fc ff df <0f> 0b e9 af fd ff ff e8 98 08 88 02 85 c0 0f 84 79 0a 00 00 48 c7
RSP: 0018:ffffc90004ed75e0 EFLAGS: 00010046
RAX: 5d54349c88b62900 RBX: 0000000000001696 RCX: 0000000000080000
RDX: dffffc0000000000 RSI: 00000000000033f1 RDI: 00000000000033f2
RBP: ffffc90004ed7810 R08: ffff8880b902795b R09: 1ffff11017204f2b
R10: dffffc0000000000 R11: ffffed1017204f2c R12: ffff88802ab828f8
R13: ffff88802ab81dc0 R14: 0000000000000000 R15: ffff88802ab828d8
FS:  00007fac12ed96c0(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f65a3ca5000 CR3: 0000000075959000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 lock_acquire+0x19e/0x400 kernel/locking/lockdep.c:5623
 __raw_spin_lock include/linux/spinlock_api_smp.h:142 [inline]
 _raw_spin_lock+0x2a/0x40 kernel/locking/spinlock.c:154
 spin_lock include/linux/spinlock.h:364 [inline]
 ocfs2_is_hard_readonly fs/ocfs2/ocfs2.h:639 [inline]
 ocfs2_inode_lock_full_nested+0x121/0x1b10 fs/ocfs2/dlmglue.c:2443
 ocfs2_inode_lock_tracker+0x1cc/0x700 fs/ocfs2/dlmglue.c:2690
 ocfs2_permission+0xc3/0x1e0 fs/ocfs2/file.c:1352
 do_inode_permission fs/namei.c:459 [inline]
 inode_permission+0x239/0x480 fs/namei.c:526
 vfs_truncate+0x168/0x2f0 fs/open.c:89
 do_sys_truncate+0xf2/0x1c0 fs/open.c:134
 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: 0033:0x7fac14c80e99
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:00007fac12ed9028 EFLAGS: 00000246
 ORIG_RAX: 000000000000004c
RAX: ffffffffffffffda RBX: 00007fac14f08fa0 RCX: 00007fac14c80e99
RDX: 0000000000000000 RSI: 0000000000f0ffff RDI: 0000200000000000
RBP: 00007fac14d16eaf R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fac14f09038 R14: 00007fac14f08fa0 R15: 00007ffd217333a8
 </TASK>