option from the mount to silence this warning. ======================================================= ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. ------------[ cut here ]------------ kernel BUG at fs/ocfs2/suballoc.c:1387! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 0 PID: 4499 Comm: syz.0.17 Not tainted 6.1.148-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : ocfs2_find_victim_chain fs/ocfs2/suballoc.c:1387 [inline] pc : ocfs2_claim_suballoc_bits+0x1a34/0x1bfc fs/ocfs2/suballoc.c:1927 lr : ocfs2_find_victim_chain fs/ocfs2/suballoc.c:1387 [inline] lr : ocfs2_claim_suballoc_bits+0x1a34/0x1bfc fs/ocfs2/suballoc.c:1927 sp : ffff8000214a6d00 x29: ffff8000214a6f40 x28: 1fffe0001a9418a1 x27: 1fffe0001a9418a6 x26: ffff8000214a6dc0 x25: 0000000000000000 x24: dfff800000000000 x23: ffff700004294db8 x22: 0000000000000001 x21: ffff0000d4a0c530 x20: ffff0000ee97c400 x19: ffff0000ee97c4c6 x18: ffff800011aabce0 x17: ffff8000181e7000 x16: ffff8000082d2370 x15: ffff800017cc7fc0 x14: ffff0000d3925dd8 x13: ffff0000d3925f18 x12: 0000000000ff0100 x11: ff00800009db4b14 x10: 0000000000000000 x9 : ffff800009db4b14 x8 : ffff0000d3925340 x7 : 0000000000000000 x6 : ffff8000214a7160 x5 : ffff8000214a7180 x4 : ffff8000214a7000 x3 : 0000000000000001 x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: ocfs2_find_victim_chain fs/ocfs2/suballoc.c:1387 [inline] ocfs2_claim_suballoc_bits+0x1a34/0x1bfc fs/ocfs2/suballoc.c:1927 ocfs2_claim_new_inode+0x2e8/0x700 fs/ocfs2/suballoc.c:2210 ocfs2_mknod_locked+0xfc/0x228 fs/ocfs2/namei.c:635 ocfs2_mknod+0xe64/0x1f18 fs/ocfs2/namei.c:381 ocfs2_create+0x19c/0x4f0 fs/ocfs2/namei.c:674 lookup_open fs/namei.c:3482 [inline] open_last_lookups fs/namei.c:3550 [inline] path_openat+0x112c/0x2680 fs/namei.c:3780 do_filp_open+0x174/0x344 fs/namei.c:3810 do_sys_openat2+0x128/0x3d8 fs/open.c:1318 do_sys_open fs/open.c:1334 [inline] __do_sys_openat fs/open.c:1350 [inline] __se_sys_openat fs/open.c:1345 [inline] __arm64_sys_openat+0x120/0x154 fs/open.c:1345 __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: d4210000 979bb40f d4210000 979bb40d (d4210000) ---[ end trace 0000000000000000 ]---