------------[ cut here ]------------
kernel BUG at fs/ocfs2/alloc.c:6002!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 5520 Comm: kworker/u4:13 Not tainted 5.15.178-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
Workqueue: ocfs2_wq ocfs2_truncate_log_worker
RIP: 0010:__ocfs2_flush_truncate_log+0x1077/0x11c0 fs/ocfs2/alloc.c:6002
Code: ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 8a fb ff ff 48 89 df e8 3a 10 90 fe e9 7d fb ff ff e8 70 27 46 fe 0f 0b e8 69 27 46 fe <0f> 0b 65 44 8b 2d 27 b7 c7 7c bf 07 00 00 00 44 89 ee e8 b2 2a 46
RSP: 0018:ffffc9000311f9a0 EFLAGS: 00010293
RAX: ffffffff833a5e27 RBX: 00000000ffffffff RCX: ffff888026b11dc0
RDX: 0000000000000000 RSI: 00000000ffffffff RDI: 0000000000000000
RBP: ffffc9000311fbb0 R08: ffffffff833a4f7e R09: fffff52000623f1d
R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc9000311fac0
R13: ffff888074db3338 R14: ffff888053934a00 R15: ffff88807aa60400
FS:  0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd6b37605e8 CR3: 000000007532c000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ocfs2_flush_truncate_log fs/ocfs2/alloc.c:6067 [inline]
 ocfs2_truncate_log_worker+0x9e/0x1b0 fs/ocfs2/alloc.c:6080
 process_one_work+0x8a1/0x10c0 kernel/workqueue.c:2310
 worker_thread+0xaca/0x1280 kernel/workqueue.c:2457
 kthread+0x3f6/0x4f0 kernel/kthread.c:334
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287
 </TASK>
Modules linked in:
---[ end trace 0eedd19273959dd3 ]---
RIP: 0010:__ocfs2_flush_truncate_log+0x1077/0x11c0 fs/ocfs2/alloc.c:6002
Code: ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 8a fb ff ff 48 89 df e8 3a 10 90 fe e9 7d fb ff ff e8 70 27 46 fe 0f 0b e8 69 27 46 fe <0f> 0b 65 44 8b 2d 27 b7 c7 7c bf 07 00 00 00 44 89 ee e8 b2 2a 46
RSP: 0018:ffffc9000311f9a0 EFLAGS: 00010293
RAX: ffffffff833a5e27 RBX: 00000000ffffffff RCX: ffff888026b11dc0
RDX: 0000000000000000 RSI: 00000000ffffffff RDI: 0000000000000000
RBP: ffffc9000311fbb0 R08: ffffffff833a4f7e R09: fffff52000623f1d
R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc9000311fac0
R13: ffff888074db3338 R14: ffff888053934a00 R15: ffff88807aa60400
FS:  0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd6b381cb00 CR3: 0000000020765000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400