REISERFS warning (device loop4): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 1) not found (pos 2) ===================================================== BUG: KMSAN: uninit-value in comp_keys fs/reiserfs/stree.c:83 [inline] BUG: KMSAN: uninit-value in bin_search fs/reiserfs/stree.c:173 [inline] BUG: KMSAN: uninit-value in search_by_key+0x3293/0x6780 fs/reiserfs/stree.c:770 comp_keys fs/reiserfs/stree.c:83 [inline] bin_search fs/reiserfs/stree.c:173 [inline] search_by_key+0x3293/0x6780 fs/reiserfs/stree.c:770 reiserfs_delete_solid_item+0x4ec/0xe90 fs/reiserfs/stree.c:1419 truncate_directory fs/reiserfs/stree.c:1867 [inline] reiserfs_do_truncate+0xa7d/0x1710 fs/reiserfs/stree.c:1906 reiserfs_delete_object+0x9d/0x2d0 fs/reiserfs/stree.c:1501 reiserfs_evict_inode+0x440/0x630 fs/reiserfs/inode.c:63 evict+0x365/0x9a0 fs/inode.c:666 iput_final fs/inode.c:1777 [inline] iput+0x9c2/0xe00 fs/inode.c:1803 d_delete_notify include/linux/fsnotify.h:262 [inline] vfs_rmdir+0x538/0x780 fs/namei.c:4202 do_rmdir+0x630/0x8a0 fs/namei.c:4248 __do_sys_rmdir fs/namei.c:4267 [inline] __se_sys_rmdir fs/namei.c:4265 [inline] __ia32_sys_rmdir+0x77/0xa0 fs/namei.c:4265 do_syscall_32_irqs_on arch/x86/entry/common.c:165 [inline] __do_fast_syscall_32+0xa2/0x100 arch/x86/entry/common.c:321 do_fast_syscall_32+0x37/0x70 arch/x86/entry/common.c:346 do_SYSENTER_32+0x1f/0x30 arch/x86/entry/common.c:384 entry_SYSENTER_compat_after_hwframe+0x70/0x7a Local variable cpu_key created at: reiserfs_delete_solid_item+0xbf/0xe90 fs/reiserfs/stree.c:1410 truncate_directory fs/reiserfs/stree.c:1867 [inline] reiserfs_do_truncate+0xa7d/0x1710 fs/reiserfs/stree.c:1906 CPU: 1 PID: 5363 Comm: syz-executor.4 Not tainted 6.7.0-rc8-syzkaller-00174-g95c8a35f1c01 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 =====================================================