Version: 2.5.36.0
OS: Fedora 43, GCC 15, glibc 2.42
Crash occurs when a resumed incremental backup finishes/fails.
Log shows “Metadata was inconsistent” shortly before crash.
Stack trace:
#0 CServer::destroy() at Server.cpp:830 → obj->Remove() [use-after-free]
#1 FileClientChunked::~FileClientChunked() at FileClientChunked.cpp:99
#2 ServerDownloadThreadGroup::~ServerDownloadThreadGroup() at ServerDownloadThreadGroup.cpp:90
#3 std::auto_ptr::~auto_ptr()
#4 IncrFileBackup::doFileBackup()
Backup state at crash:
-
is_resumed = true
-
is_complete = false
-
backupid = 256
LOG:
$ journalctl -u urbackup-server -f
abr 07 15:54:05 mad13f urbackupsrv[288295]: ERROR: Backup failed
abr 07 15:54:06 mad13f urbackupsrv[288295]: WARNING: Exponential backoff: Waiting at least 40m before next file backup
abr 07 15:56:03 mad13f urbackupsrv[288295]: ERROR: Constructing of filelist of “xxx.ts.net” failed: error - Async indexing process not found
abr 07 15:56:03 mad13f urbackupsrv[288295]: ERROR: Hint: The most likely explanation for this error is that the client was restarted/rebooted during indexing
abr 07 15:56:06 mad13f urbackupsrv[288295]: ERROR: Backup had an early error. Deleting partial backup.
abr 07 16:05:03 mad13f urbackupsrv[288295]: WARNING: Not all folder metadata could be applied. Metadata was inconsistent.
abr 07 16:05:09 mad13f systemd-coredump[319213]: [🡕] Process 288295 (urbackupsrv) of user 968 dumped core. -
Thanks!