syzbot

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kernel BUG at fs/ocfs2/alloc.c:686!
Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
Modules linked in:
CPU: 0 PID: 4930 Comm: syz-executor Not tainted 5.15.182-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : ocfs2_new_path fs/ocfs2/alloc.c:686 [inline]
pc : ocfs2_commit_truncate+0x17c8/0x17fc fs/ocfs2/alloc.c:7228
lr : ocfs2_new_path fs/ocfs2/alloc.c:686 [inline]
lr : ocfs2_commit_truncate+0x17c8/0x17fc fs/ocfs2/alloc.c:7228
sp : ffff800020a26fe0
x29: ffff800020a272a0 x28: ffff0000d9a88000 x27: ffff0000efc642c0
x26: dfff800000000000 x25: ffff700004144e14 x24: 0000000000001fff
x23: 000000000000000d x22: 1fffe0001df8c858 x21: ffff800009c7d7ac
x20: 0000000000000138 x19: ffff0000f0867828 x18: 0000000000000000
x17: ffff800016cdf000 x16: ffff8000082bdde4 x15: ffff80000891c220
x14: ffff80000891afdc x13: ffff80000805ac1c x12: 0000000000ff0100
x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009bf67f0
x8 : ffff0000d1923680 x7 : 0000000000000000 x6 : ffff80000805b058
x5 : ffff0000e7eaffe8 x4 : 0000000000000000 x3 : 0000000000000010
x2 : 0000000000000000 x1 : 0000000000000138 x0 : 0000000000000004
Call trace:
 ocfs2_new_path fs/ocfs2/alloc.c:686 [inline]
 ocfs2_commit_truncate+0x17c8/0x17fc fs/ocfs2/alloc.c:7228
 ocfs2_truncate_for_delete fs/ocfs2/inode.c:623 [inline]
 ocfs2_wipe_inode fs/ocfs2/inode.c:790 [inline]
 ocfs2_delete_inode fs/ocfs2/inode.c:1079 [inline]
 ocfs2_evict_inode+0xd28/0x395c fs/ocfs2/inode.c:1216
 evict+0x3c8/0x810 fs/inode.c:647
 iput_final fs/inode.c:1769 [inline]
 iput+0x6c4/0x77c fs/inode.c:1795
 d_delete_notify include/linux/fsnotify.h:267 [inline]
 vfs_rmdir+0x2f4/0x3ec fs/namei.c:4162
 do_rmdir+0x240/0x634 fs/namei.c:4210
 __do_sys_unlinkat fs/namei.c:4390 [inline]
 __se_sys_unlinkat fs/namei.c:4384 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4384
 __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: aa1403e0 97b156da 17fffeda 97a20840 (d4210000) 
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