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kernel BUG at fs/ocfs2/uptodate.c:509!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI
CPU: 1 UID: 0 PID: 25547 Comm: syz.2.6294 Not tainted 6.12.0-rc6-syzkaller-00077-g2e1b3cc9d7f7 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
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 55 82 61 fe 4c 8b 1b 4c 89 ff 5b 41 5c 41 5d 41 5e 41 5f e9 a1 0d 34 08 e8 3c bc f7 fd 90 <0f> 0b e8 34 bc f7 fd 90 0f 0b e8 2c bc f7 fd 90 0f 0b e8 24 bc f7
RSP: 0018:ffffc9000b64fa50 EFLAGS: 00010293

RAX: ffffffff839d1e24 RBX: 0000000000000001 RCX: ffff888028e09e00
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffffc9000b64fcf0 R08: ffffffff839d1d0e R09: 1ffffffff203a11d
R10: dffffc0000000000 R11: fffffbfff203a11e R12: dffffc0000000000
R13: 1ffff920016c9f68 R14: ffff88805918c0e8 R15: ffff88805935c130
FS:  00007f434b5aa6c0(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f0a8efff000 CR3: 000000004e684000 CR4: 0000000000350ef0
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+0xfb/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: 0033:0x7f434a77e719
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:00007f434b5aa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f434a935f80 RCX: 00007f434a77e719
RDX: 0000000020000000 RSI: 0000000040186f02 RDI: 0000000000000007
RBP: 00007f434a7f139e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f434a935f80 R15: 00007fffdfd51fd8
 </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 55 82 61 fe 4c 8b 1b 4c 89 ff 5b 41 5c 41 5d 41 5e 41 5f e9 a1 0d 34 08 e8 3c bc f7 fd 90 <0f> 0b e8 34 bc f7 fd 90 0f 0b e8 2c bc f7 fd 90 0f 0b e8 24 bc f7
RSP: 0018:ffffc9000b64fa50 EFLAGS: 00010293
RAX: ffffffff839d1e24 RBX: 0000000000000001 RCX: ffff888028e09e00
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffffc9000b64fcf0 R08: ffffffff839d1d0e R09: 1ffffffff203a11d
R10: dffffc0000000000 R11: fffffbfff203a11e R12: dffffc0000000000
R13: 1ffff920016c9f68 R14: ffff88805918c0e8 R15: ffff88805935c130
FS:  00007f434b5aa6c0(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f872b109178 CR3: 000000004e684000 CR4: 0000000000350ef0