option from the mount to silence this warning. ======================================================= ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. ------------[ cut here ]------------ kernel BUG at fs/ocfs2/aops.c:1158! Internal error: Oops - BUG: 00000000f2000800 [#1] SMP Modules linked in: CPU: 0 UID: 0 PID: 6576 Comm: syz.0.16 Not tainted 6.16.0-rc6-syzkaller-g347e9f5043c8 #0 PREEMPT 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:1158 [inline] pc : ocfs2_write_cluster_by_desc+0x1764/0x1790 fs/ocfs2/aops.c:1218 lr : ocfs2_write_cluster fs/ocfs2/aops.c:1158 [inline] lr : ocfs2_write_cluster_by_desc+0x1764/0x1790 fs/ocfs2/aops.c:1218 sp : ffff8000a0446c20 x29: ffff8000a0446f40 x28: ffff0000e2294178 x27: ffff0000dfc82030 x26: ffff0000dfc82028 x25: ffff0000dfc82848 x24: dfff800000000000 x23: ffff0000dfc82014 x22: ffff0000e22941a0 x21: 0000000000000000 x20: 0000000000000000 x19: 0000000000000004 x18: 1fffe00033e68a76 x17: ffff800090668000 x16: ffff8000804e8aac x15: 0000000000000001 x14: 1fffe0001c452804 x13: 0000000000000000 x12: 0000000000000000 x11: ffff60001c452805 x10: 0000000000ff0100 x9 : 0000000000000000 x8 : ffff0000d9953d00 x7 : ffff8000820b5138 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000804e8bb4 x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: ocfs2_write_cluster fs/ocfs2/aops.c:1158 [inline] (P) ocfs2_write_cluster_by_desc+0x1764/0x1790 fs/ocfs2/aops.c:1218 (P) ocfs2_write_begin_nolock+0x2808/0x3864 fs/ocfs2/aops.c:1795 ocfs2_write_begin+0x1b4/0x30c fs/ocfs2/aops.c:1882 generic_perform_write+0x23c/0x79c mm/filemap.c:4112 __generic_file_write_iter+0xfc/0x204 mm/filemap.c:4229 ocfs2_file_write_iter+0x1328/0x1b84 fs/ocfs2/file.c:2469 new_sync_write fs/read_write.c:593 [inline] vfs_write+0x62c/0x97c fs/read_write.c:686 ksys_write+0x120/0x210 fs/read_write.c:738 __do_sys_write fs/read_write.c:749 [inline] __se_sys_write fs/read_write.c:746 [inline] __arm64_sys_write+0x7c/0x90 fs/read_write.c:746 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x58/0x17c arch/arm64/kernel/entry-common.c:767 el0t_64_sync_handler+0x78/0x108 arch/arm64/kernel/entry-common.c:786 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 Code: 52808d22 9405f55e d4210000 97998f9d (d4210000) ---[ end trace 0000000000000000 ]---