loop4: detected capacity change from 0 to 32768
ocfs2: Mounting device (7,4) on (node local, slot 0) with ordered data mode.
------------[ cut here ]------------
kernel BUG at fs/ocfs2/uptodate.c:509!
Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
Modules linked in:
CPU: 0 PID: 4967 Comm: syz.4.225 Not tainted 5.15.185-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : ocfs2_set_new_buffer_uptodate+0x150/0x198 fs/ocfs2/uptodate.c:509
lr : ocfs2_set_new_buffer_uptodate+0x150/0x198 fs/ocfs2/uptodate.c:509
sp : ffff80001ff17860
x29: ffff80001ff17860 x28: ffff80001ff17940 x27: ffff700003fe2f28
x26: dfff800000000000 x25: ffff80001ff17bb0 x24: ffff0000ec566e00
x23: 1ffff00003fe2f76 x22: 0000000000000000 x21: 0000000000000001
x20: ffff0000e9bcf740 x19: ffff0000f1401670 x18: 1fffff7ffdfe038e
x17: 1fffff7ffdfe038e x16: ffff8000111a97c4 x15: ffff8000141fec20
x14: fffffbffeff01c80 x13: 1ffff0000282c06b x12: 0000000000080000
x11: 0000000000001f6a x10: ffff800025569000 x9 : ffff800009d3ca74
x8 : 0000000000001f6b x7 : ffff800009c73e74 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082d4d5c
x2 : 0000000000000001 x1 : 0000000000000001 x0 : 0000000000000000
Call trace:
 ocfs2_set_new_buffer_uptodate+0x150/0x198 fs/ocfs2/uptodate.c:509
 ocfs2_group_add+0x27c/0xe6c fs/ocfs2/resize.c:499
 ocfs2_ioctl+0x82c/0xc60 fs/ocfs2/ioctl.c:887
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:874 [inline]
 __se_sys_ioctl fs/ioctl.c:860 [inline]
 __arm64_sys_ioctl+0x14c/0x1c8 fs/ioctl.c:860
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181
 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608
 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626
 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584
Code: a8c47bfd d50323bf d65f03c0 979cefeb (d4210000) 
---[ end trace 81c8fd16ecbe9f05 ]---