loop5: detected capacity change from 0 to 32768
ocfs2: Mounting device (7,5) on (node local, slot 0) with writeback 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: 12833 Comm: syz.5.2612 Not tainted 6.1.128-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : ocfs2_find_victim_chain fs/ocfs2/suballoc.c:1387 [inline]
pc : ocfs2_claim_suballoc_bits+0x1bf4/0x1e1c fs/ocfs2/suballoc.c:1927
lr : ocfs2_find_victim_chain fs/ocfs2/suballoc.c:1387 [inline]
lr : ocfs2_claim_suballoc_bits+0x1bf4/0x1e1c fs/ocfs2/suballoc.c:1927
sp : ffff8000219f6b40
x29: ffff8000219f6da0 x28: 1ffff0000433ed9c x27: ffff70000433ed80
x26: 0000000000000000 x25: ffff8000219f6c00 x24: dfff800000000000
x23: 1fffe0001f577f86 x22: 0000000000000001 x21: ffff8000219f6c00
x20: 0000000000000000 x19: ffff0001026e14c6 x18: 1fffe0003679bf76
x17: ffff800015a8d000 x16: ffff8000122e68e0 x15: 0000000000000002
x14: 1ffff00002b520b2 x13: dfff800000000000 x12: 0000000000080000
x11: 0000000000022910 x10: ffff80003437f000 x9 : ffff800009fef704
x8 : 0000000000022911 x7 : 0000000000000000 x6 : ffff8000219f6fe0
x5 : ffff8000219f7000 x4 : ffff8000219f6e60 x3 : 0000000000000001
x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 ocfs2_find_victim_chain fs/ocfs2/suballoc.c:1387 [inline]
 ocfs2_claim_suballoc_bits+0x1bf4/0x1e1c fs/ocfs2/suballoc.c:1927
 ocfs2_claim_new_inode+0x2d0/0x798 fs/ocfs2/suballoc.c:2210
 ocfs2_mknod_locked+0x134/0x2e4 fs/ocfs2/namei.c:635
 ocfs2_mknod+0x10ac/0x2560 fs/ocfs2/namei.c:381
 ocfs2_create+0x1a8/0x560 fs/ocfs2/namei.c:674
 lookup_open fs/namei.c:3482 [inline]
 open_last_lookups fs/namei.c:3550 [inline]
 path_openat+0xeac/0x2548 fs/namei.c:3780
 do_filp_open+0x1bc/0x3cc fs/namei.c:3810
 do_sys_openat2+0x128/0x3e0 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+0x1f0/0x240 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+0x58/0x168 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 97940e69 d4210000 97940e67 (d4210000) 
---[ end trace 0000000000000000 ]---