loop6: detected capacity change from 0 to 32768
ocfs2: Mounting device (7,6) on (node local, slot 0) with ordered data mode.
------------[ cut here ]------------
kernel BUG at fs/ocfs2/suballoc.c:1443!
Internal error: Oops - BUG: 00000000f2000800 [#1]  SMP
Modules linked in:
CPU: 1 UID: 0 PID: 8426 Comm: syz.6.298 Not tainted syzkaller #0 PREEMPT 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025
pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
pc : ocfs2_find_victim_chain fs/ocfs2/suballoc.c:1443 [inline]
pc : ocfs2_claim_suballoc_bits+0x1df4/0x1e00 fs/ocfs2/suballoc.c:1996
lr : ocfs2_find_victim_chain fs/ocfs2/suballoc.c:1443 [inline]
lr : ocfs2_claim_suballoc_bits+0x1df4/0x1e00 fs/ocfs2/suballoc.c:1996
sp : ffff80009f4b70e0
x29: ffff80009f4b7320 x28: ffff0000c60ae508 x27: ffff0000fe155400
x26: dfff800000000000 x25: ffff0000c60ae500 x24: ffff80009f4b73e0
x23: ffff700013e96e34 x22: 0000000000000009 x21: ffff80009f4b71a0
x20: 0000000000000000 x19: ffff0000fe1554c6 x18: 1fffe000337d9290
x17: ffff80008f5ae000 x16: ffff80008add1148 x15: 0000000000000005
x14: 1ffff00013e96e7c x13: 0000000000000000 x12: 0000000000000000
x11: 0000000000080000 x10: 0000000000013693 x9 : ffff8000a5dc0000
x8 : 0000000000013694 x7 : 0000000000000000 x6 : ffff80009f4b7560
x5 : ffff80009f4b7580 x4 : ffff80009f4b73e0 x3 : 0000000000000001
x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 ocfs2_find_victim_chain fs/ocfs2/suballoc.c:1443 [inline] (P)
 ocfs2_claim_suballoc_bits+0x1df4/0x1e00 fs/ocfs2/suballoc.c:1996 (P)
 ocfs2_claim_new_inode+0x2f4/0x710 fs/ocfs2/suballoc.c:2292
 ocfs2_mknod_locked+0xfc/0x228 fs/ocfs2/namei.c:637
 ocfs2_mknod+0xe38/0x1cf0 fs/ocfs2/namei.c:384
 ocfs2_mkdir+0x190/0x474 fs/ocfs2/namei.c:659
 vfs_mkdir+0x284/0x424 fs/namei.c:4453
 do_mkdirat+0x1f8/0x4c8 fs/namei.c:4486
 __do_sys_mkdirat fs/namei.c:4503 [inline]
 __se_sys_mkdirat fs/namei.c:4501 [inline]
 __arm64_sys_mkdirat+0x8c/0xa4 fs/namei.c:4501
 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
 invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49
 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151
 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724
 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743
 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596
Code: d4210000 97952938 d4210000 97952936 (d4210000) 
---[ end trace 0000000000000000 ]---