REISERFS warning: reiserfs-5082 is_leaf: free space seems wrong: level=1, nr_items=9, free_space=65516 rdkey 
REISERFS error (device loop8): vs-5150 search_by_key: invalid format found in block 532. Fsck?
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kernel BUG at fs/reiserfs/stree.c:1568!
Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
Modules linked in:
CPU: 0 PID: 7601 Comm: syz.8.445 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/02/2026
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : maybe_indirect_to_direct fs/reiserfs/stree.c:1568 [inline]
pc : reiserfs_cut_from_item+0x182c/0x1a14 fs/reiserfs/stree.c:1694
lr : maybe_indirect_to_direct fs/reiserfs/stree.c:1568 [inline]
lr : reiserfs_cut_from_item+0x182c/0x1a14 fs/reiserfs/stree.c:1694
sp : ffff800020f66f40
x29: ffff800020f67400 x28: dfff800000000000 x27: ffff800020f675c0
x26: ffff0000dbe90678 x25: ffff800020f67520 x24: 0000000000000220
x23: ffff0000dbe90000 x22: 0000000000000000 x21: ffff000104d2f8d0
x20: ffff000104d2f8d0 x19: 0000000000000de0 x18: ffff800011babf60
x17: 6f662064696c6176 x16: ffff800011a529a8 x15: 0000000000000002
x14: 00000000fffffffe x13: 0000000000ff0100 x12: 0000000000080000
x11: 0000000000014f12 x10: ffff80002c11a000 x9 : ffff800008cdd2cc
x8 : 0000000000014f13 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff800020f66378 x4 : ffff800015324ea0 x3 : ffff800008a917d8
x2 : 0000000000000001 x1 : 0000000000000de0 x0 : 0000000000000000
Call trace:
 maybe_indirect_to_direct fs/reiserfs/stree.c:1568 [inline]
 reiserfs_cut_from_item+0x182c/0x1a14 fs/reiserfs/stree.c:1694
 reiserfs_do_truncate+0x738/0x1058 fs/reiserfs/stree.c:1973
 reiserfs_truncate_file+0x5d0/0xb00 fs/reiserfs/inode.c:2310
 reiserfs_truncate_failed_write fs/reiserfs/inode.c:2743 [inline]
 reiserfs_write_end+0x680/0x828 fs/reiserfs/inode.c:2958
 generic_perform_write+0x300/0x4f4 mm/filemap.c:3873
 __generic_file_write_iter+0x130/0x250 mm/filemap.c:3960
 generic_file_write_iter+0xb4/0x2b0 mm/filemap.c:3989
 call_write_iter include/linux/fs.h:2265 [inline]
 new_sync_write fs/read_write.c:491 [inline]
 vfs_write+0x3ec/0x7f0 fs/read_write.c:584
 ksys_write+0x12c/0x224 fs/read_write.c:637
 __do_sys_write fs/read_write.c:649 [inline]
 __se_sys_write fs/read_write.c:646 [inline]
 __arm64_sys_write+0x7c/0x90 fs/read_write.c:646
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x290 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x130 arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x128 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: 52800081 97f02c14 17fffe1e 97df3c07 (d4210000) 
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