ocfs2: Mounting device (7,5) on (node local, slot 0) with ordered data mode.
------------[ cut here ]------------
kernel BUG at fs/ocfs2/alloc.c:6010!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 7098 Comm: syz.5.477 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
RIP: 0010:__ocfs2_flush_truncate_log+0xf37/0x1060 fs/ocfs2/alloc.c:6010
Code: 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 23 fc ff ff 4c 89 f7 e8 9a b0 aa fe e9 16 fc ff ff e8 90 47 66 fe 0f 0b e8 89 47 66 fe <0f> 0b 65 8b 1d c8 90 f0 7c bf 07 00 00 00 89 de e8 d4 4a 66 fe 83
RSP: 0018:ffffc9000368f480 EFLAGS: 00010293
RAX: ffffffff83118487 RBX: ffff8880463e8a00 RCX: ffff888073d70000
RDX: 0000000000000000 RSI: 00000000ffffffff RDI: 0000000000000000
RBP: ffffc9000368f690 R08: dffffc0000000000 R09: fffff520006d1e79
R10: fffff520006d1e79 R11: 1ffff920006d1e78 R12: 00000000ffffffff
R13: ffff888056d8cfb8 R14: ffff88801a1f8000 R15: ffff88806014d000
FS:  00007f4cf41716c0(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f893cf2a4c0 CR3: 00000000509f5000 CR4: 00000000003526e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ocfs2_xattr_set+0xafa/0x11e0 fs/ocfs2/xattr.c:3629
 __vfs_setxattr+0x3e0/0x420 fs/xattr.c:182
 __vfs_setxattr_noperm+0x129/0x5e0 fs/xattr.c:216
 vfs_setxattr+0x168/0x2f0 fs/xattr.c:303
 do_setxattr fs/xattr.c:588 [inline]
 setxattr+0x2da/0x300 fs/xattr.c:611
 path_setxattr+0x142/0x280 fs/xattr.c:630
 __do_sys_lsetxattr fs/xattr.c:653 [inline]
 __se_sys_lsetxattr fs/xattr.c:649 [inline]
 __x64_sys_lsetxattr+0xb4/0xd0 fs/xattr.c:649
 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: 0033:0x7f4cf5f0a749
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f4cf4171038 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd
RAX: ffffffffffffffda RBX: 00007f4cf6160fa0 RCX: 00007f4cf5f0a749
RDX: 00002000000005c0 RSI: 0000200000000440 RDI: 0000200000000400
RBP: 00007f4cf5f8ef91 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f4cf6161038 R14: 00007f4cf6160fa0 R15: 00007ffd48c12048
 </TASK>
Modules linked in:
---[ end trace 230f5eb2a3810773 ]---
RIP: 0010:__ocfs2_flush_truncate_log+0xf37/0x1060 fs/ocfs2/alloc.c:6010
Code: 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 23 fc ff ff 4c 89 f7 e8 9a b0 aa fe e9 16 fc ff ff e8 90 47 66 fe 0f 0b e8 89 47 66 fe <0f> 0b 65 8b 1d c8 90 f0 7c bf 07 00 00 00 89 de e8 d4 4a 66 fe 83
RSP: 0018:ffffc9000368f480 EFLAGS: 00010293
RAX: ffffffff83118487 RBX: ffff8880463e8a00 RCX: ffff888073d70000
RDX: 0000000000000000 RSI: 00000000ffffffff RDI: 0000000000000000
RBP: ffffc9000368f690 R08: dffffc0000000000 R09: fffff520006d1e79
R10: fffff520006d1e79 R11: 1ffff920006d1e78 R12: 00000000ffffffff
R13: ffff888056d8cfb8 R14: ffff88801a1f8000 R15: ffff88806014d000
FS:  00007f4cf41716c0(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f893cf2a4c0 CR3: 00000000509f5000 CR4: 00000000003526e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400