------------[ cut here ]------------
kernel BUG at fs/ocfs2/buffer_head_io.c:45!
Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
Modules linked in:
CPU: 0 PID: 4638 Comm: syz.3.51 Not tainted 6.1.146-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_write_block+0x610/0x728 fs/ocfs2/buffer_head_io.c:45
lr : ocfs2_write_block+0x610/0x728 fs/ocfs2/buffer_head_io.c:45
sp : ffff800021176c00
x29: ffff800021176ca0 x28: 1fffe0001bff5a20 x27: dfff800000000000
x26: ffff800021176c20 x25: ffff70000422ed84 x24: ffff8000150ad360
x23: 0000000000000001 x22: 0000000000000000 x21: ffff0000d18fc000
x20: ffff0000dffad0e8 x19: ffff0000e0d732f0 x18: ffff800011aabce0
x17: ffff8000181e7000 x16: ffff8000082e7c3c x15: 0000000000000002
x14: 0000000000000012 x13: 1ffff00002a160b1 x12: 0000000000080000
x11: 000000000004e3e1 x10: ffff800025639000 x9 : ffff800009cea22c
x8 : 000000000004e3e2 x7 : ffff800009da62f8 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082e7d50
x2 : ffff0000e0d732f0 x1 : 0000000000000000 x0 : 0000000000000002
Call trace:
 ocfs2_write_block+0x610/0x728 fs/ocfs2/buffer_head_io.c:45
 ocfs2_update_disk_slot+0x3d4/0x5a8 fs/ocfs2/slot_map.c:197
 ocfs2_find_slot+0x428/0x9d8 fs/ocfs2/slot_map.c:482
 ocfs2_mount_volume+0x168/0x1164 fs/ocfs2/super.c:1806
 ocfs2_fill_super+0x2b50/0x3e98 fs/ocfs2/super.c:1082
 mount_bdev+0x264/0x358 fs/super.c:1443
 ocfs2_mount+0x44/0x58 fs/ocfs2/super.c:1186
 legacy_get_tree+0xd4/0x16c fs/fs_context.c:632
 vfs_get_tree+0x90/0x274 fs/super.c:1573
 do_new_mount+0x228/0x810 fs/namespace.c:3058
 path_mount+0x5b4/0xe78 fs/namespace.c:3388
 do_mount fs/namespace.c:3401 [inline]
 __do_sys_mount fs/namespace.c:3609 [inline]
 __se_sys_mount fs/namespace.c:3586 [inline]
 __arm64_sys_mount+0x49c/0x584 fs/namespace.c:3586
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
Code: b4000917 979ede71 17fffeac 979ede6f (d4210000) 
---[ end trace 0000000000000000 ]---
pstore: crypto_comp_compress failed, ret = -22!
pstore: crypto_comp_compress failed, ret = -22!
pstore: crypto_comp_compress failed, ret = -22!
pstore: crypto_comp_compress failed, ret = -22!