REISERFS (device loop0): checking transaction log (loop0)
REISERFS (device loop0): Using tea hash to sort names
REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage.
=====================================================
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
 remove_save_link+0x2ed/0x420 fs/reiserfs/super.c:540
 reiserfs_truncate_file+0xd00/0x1b70 fs/reiserfs/inode.c:2314
 reiserfs_vfs_truncate_file+0x41/0x50 fs/reiserfs/file.c:133
 reiserfs_direct_IO+0x3f0/0x430 fs/reiserfs/inode.c:3251
 generic_file_direct_write+0x188/0x5a0 mm/filemap.c:3852
 __generic_file_write_iter+0x245/0x460 mm/filemap.c:4008
 generic_file_write_iter+0x103/0x5b0 mm/filemap.c:4048
 do_iter_write+0xceb/0x1340 fs/read_write.c:860
 vfs_writev+0x329/0x7b0 fs/read_write.c:933
 do_pwritev fs/read_write.c:1030 [inline]
 __do_compat_sys_pwritev2 fs/read_write.c:1176 [inline]
 __se_compat_sys_pwritev2+0x2a8/0x490 fs/read_write.c:1168
 __ia32_compat_sys_pwritev2+0x119/0x1a0 fs/read_write.c:1168
 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
 remove_save_link+0x2ed/0x420 fs/reiserfs/super.c:540

CPU: 0 PID: 5456 Comm: syz-executor.0 Not tainted 6.7.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
=====================================================