------------[ cut here ]------------
kernel BUG at fs/ocfs2/uptodate.c:509!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
CPU: 1 UID: 0 PID: 5993 Comm: syz.1.9 Not tainted 6.12.0-rc7-syzkaller-00192-gb5a24181e461 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024
RIP: 0010:ocfs2_set_new_buffer_uptodate+0x145/0x160 fs/ocfs2/uptodate.c:509
Code: 03 42 80 3c 20 00 74 08 48 89 df e8 35 7d 61 fe 4c 8b 1b 4c 89 ff 5b 41 5c 41 5d 41 5e 41 5f 41 ff e3 cc 90 e8 0c c2 fa fd 90 <0f> 0b e8 04 c2 fa fd 90 0f 0b e8 fc c1 fa fd 90 0f 0b e8 f4 c1 fa
RSP: 0018:ffffc9000455fa50 EFLAGS: 00010293
RAX: ffffffff839a27a4 RBX: 0000000000000001 RCX: ffff88807cec1e00
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffffc9000455fcf0 R08: ffffffff839a268e R09: 1ffffffff2037c0d
R10: dffffc0000000000 R11: fffffbfff2037c0e R12: dffffc0000000000
R13: 1ffff920008abf68 R14: ffff88805a3c00e8 R15: ffff88805a200830
FS:  00007f84237546c0(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f841887fe00 CR3: 0000000079fd6000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ocfs2_group_add+0x39f/0x15a0 fs/ocfs2/resize.c:507
 ocfs2_ioctl+0x65e/0x7d0 fs/ocfs2/ioctl.c:891
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:907 [inline]
 __se_sys_ioctl+0xf9/0x170 fs/ioctl.c:893
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f842297e719
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:00007f8423754038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f8422b36058 RCX: 00007f842297e719
RDX: 00000000200000c0 RSI: 0000000040186f02 RDI: 0000000000000007
RBP: 00007f84229f175e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f8422b36058 R15: 00007ffd3da6e738
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:ocfs2_set_new_buffer_uptodate+0x145/0x160 fs/ocfs2/uptodate.c:509
Code: 03 42 80 3c 20 00 74 08 48 89 df e8 35 7d 61 fe 4c 8b 1b 4c 89 ff 5b 41 5c 41 5d 41 5e 41 5f 41 ff e3 cc 90 e8 0c c2 fa fd 90 <0f> 0b e8 04 c2 fa fd 90 0f 0b e8 fc c1 fa fd 90 0f 0b e8 f4 c1 fa
RSP: 0018:ffffc9000455fa50 EFLAGS: 00010293
RAX: ffffffff839a27a4 RBX: 0000000000000001 RCX: ffff88807cec1e00
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffffc9000455fcf0 R08: ffffffff839a268e R09: 1ffffffff2037c0d
R10: dffffc0000000000 R11: fffffbfff2037c0e R12: dffffc0000000000
R13: 1ffff920008abf68 R14: ffff88805a3c00e8 R15: ffff88805a200830
FS:  00007f84237546c0(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f841887fe00 CR3: 0000000079fd6000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400