ocfs2: Mounting device (7,4) on (node local, slot 0) with writeback data mode.
------------[ cut here ]------------
kernel BUG at fs/ocfs2/aops.c:1181!
Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
Modules linked in:
CPU: 0 PID: 4542 Comm: syz.4.120 Not tainted 5.15.189-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_cluster fs/ocfs2/aops.c:1181 [inline]
pc : ocfs2_write_cluster_by_desc+0x17b8/0x17e4 fs/ocfs2/aops.c:1242
lr : ocfs2_write_cluster fs/ocfs2/aops.c:1181 [inline]
lr : ocfs2_write_cluster_by_desc+0x17b8/0x17e4 fs/ocfs2/aops.c:1242
sp : ffff80001f786480
x29: ffff80001f7867a0 x28: ffff0000dbc32030 x27: dfff800000000000
x26: ffff0000dbc32028 x25: ffff80001f7865c0 x24: ffff0000de7bddf8
x23: 0000000000000004 x22: 0000000000000000 x21: ffff0000de7bde20
x20: 0000000000000000 x19: 0000000000000000 x18: 0000000000000000
x17: 0000000000000002 x16: ffff8000082d6448 x15: 00000000fffffffc
x14: 0000000000ff0100 x13: 1ffff0000282e06b x12: 0000000000080000
x11: 00000000000278d4 x10: ffff80002410a000 x9 : ffff800009c05c6c
x8 : 00000000000278d5 x7 : ffff800009c45f94 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082d655c
x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 ocfs2_write_cluster fs/ocfs2/aops.c:1181 [inline]
 ocfs2_write_cluster_by_desc+0x17b8/0x17e4 fs/ocfs2/aops.c:1242
 ocfs2_write_begin_nolock+0x2724/0x3764 fs/ocfs2/aops.c:1818
 __ocfs2_page_mkwrite fs/ocfs2/mmap.c:93 [inline]
 ocfs2_page_mkwrite+0x5f0/0xce4 fs/ocfs2/mmap.c:144
 do_page_mkwrite+0x13c/0x358 mm/memory.c:2922
 do_shared_fault mm/memory.c:4328 [inline]
 do_fault mm/memory.c:4396 [inline]
 handle_pte_fault mm/memory.c:4650 [inline]
 __handle_mm_fault mm/memory.c:4785 [inline]
 handle_mm_fault+0x1618/0x2950 mm/memory.c:4883
 __do_page_fault arch/arm64/mm/fault.c:505 [inline]
 do_page_fault+0x694/0xad4 arch/arm64/mm/fault.c:605
 do_translation_fault+0xe0/0x130 arch/arm64/mm/fault.c:686
 do_mem_abort+0x6c/0x1ac arch/arm64/mm/fault.c:819
 el1_abort+0x3c/0x5c arch/arm64/kernel/entry-common.c:358
 el1h_64_sync_handler+0x80/0xcc arch/arm64/kernel/entry-common.c:418
 el1h_64_sync+0x78/0x7c arch/arm64/kernel/entry.S:522
 __arch_copy_to_user+0x190/0x218 arch/arm64/lib/copy_template.S:158
 filemap_read+0x12e0/0x1720 mm/filemap.c:2698
 generic_file_read_iter+0xe8/0x518 mm/filemap.c:2794
 ocfs2_file_read_iter+0x3f4/0xa74 fs/ocfs2/file.c:2592
 call_read_iter include/linux/fs.h:2166 [inline]
 new_sync_read fs/read_write.c:404 [inline]
 vfs_read+0x7c4/0xa10 fs/read_write.c:485
 ksys_read+0x120/0x210 fs/read_write.c:623
 __do_sys_read fs/read_write.c:633 [inline]
 __se_sys_read fs/read_write.c:631 [inline]
 __arm64_sys_read+0x7c/0x90 fs/read_write.c:631
 __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: 52809002 9405f302 d4210000 97a1cde6 (d4210000) 
---[ end trace 5c45968b7634ddcf ]---