Hi Elvin, Most of the pgread traffic comes via xcache and no one reported crashes except when a read timeout occurs in a particular part of the code (that is being addressed as we speak0. From the trace that does not look like anything that has been reported so far. I did reply via a separate thread to Michal who brought this up first. The traceback looks fine the issue is we need to see who has decided to read more than 2 MB into a properly allocated 2 MB buffer. Can you provide access to a core file I can look at? -- Reply to this email directly or view it on GitHub: https://github.com/xrootd/xrootd/issues/1743#issuecomment-1188350641 You are receiving this because you are subscribed to this thread. Message ID: <[log in to unmask]> ######################################################################## Use REPLY-ALL to reply to list To unsubscribe from the XROOTD-DEV list, click the following link: https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=XROOTD-DEV&A=1