loop6: detected capacity change from 0 to 32768
ocfs2: Mounting device (7,6) on (node local, slot 0) with ordered data mode.
------------[ cut here ]------------
kernel BUG at fs/ocfs2/uptodate.c:509!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI
CPU: 1 UID: 0 PID: 12259 Comm: syz.6.1486 Not tainted 6.13.0-rc3-syzkaller-00209-g499551201b5f #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 75 af 63 fe 4c 8b 1b 4c 89 ff 5b 41 5c 41 5d 41 5e 41 5f e9 31 6c 29 08 e8 7c 4e fd fd 90 <0f> 0b e8 74 4e fd fd 90 0f 0b e8 6c 4e fd fd 90 0f 0b e8 64 4e fd
RSP: 0018:ffffc9000c31fa30 EFLAGS: 00010283
RAX: ffffffff83a22574 RBX: 0000000000000001 RCX: 0000000000080000
RDX: ffffc9001f153000 RSI: 0000000000000633 RDI: 0000000000000634
RBP: ffffc9000c31fcf0 R08: ffffffff83a2245e R09: 1ffffffff2032fae
R10: dffffc0000000000 R11: fffffbfff2032faf R12: ffff888054635df8
R13: dffffc0000000000 R14: ffff88807bbff0e8 R15: ffff888054634f70
FS:  00007fd22db0e6c0(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2eb2ea56c0 CR3: 00000000438f6000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 ocfs2_group_add+0x3a3/0x15a0 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:906 [inline]
 __se_sys_ioctl+0xf7/0x170 fs/ioctl.c:892
 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: 0033:0x7fd22cd85d29
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:00007fd22db0e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007fd22cf75fa0 RCX: 00007fd22cd85d29
RDX: 00000000200000c0 RSI: 0000000040186f02 RDI: 0000000000000004
RBP: 00007fd22ce01aa8 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fd22cf75fa0 R15: 00007ffe9f7d1d18
 </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 75 af 63 fe 4c 8b 1b 4c 89 ff 5b 41 5c 41 5d 41 5e 41 5f e9 31 6c 29 08 e8 7c 4e fd fd 90 <0f> 0b e8 74 4e fd fd 90 0f 0b e8 6c 4e fd fd 90 0f 0b e8 64 4e fd
RSP: 0018:ffffc9000c31fa30 EFLAGS: 00010283
RAX: ffffffff83a22574 RBX: 0000000000000001 RCX: 0000000000080000
RDX: ffffc9001f153000 RSI: 0000000000000633 RDI: 0000000000000634
RBP: ffffc9000c31fcf0 R08: ffffffff83a2245e R09: 1ffffffff2032fae
R10: dffffc0000000000 R11: fffffbfff2032faf R12: ffff888054635df8
R13: dffffc0000000000 R14: ffff88807bbff0e8 R15: ffff888054634f70
FS:  00007fd22db0e6c0(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f1090148178 CR3: 00000000438f6000 CR4: 0000000000350ef0