Was (awkwardly) reproducible on a dual address machine, with 5.5.3, with this procedure: localmachine# ulimit -c unlimited localmachine# while [ 1 ]; do XRD_PARALLELEVTLOOP=10 XRD_CONNECTIONRETRY=0 jemalloc.sh xrdcp -f root://localmachine.cern.ch:8000//decjdjdj /dev/null ; done (while in another window(s) on localmachine.cern.ch): while [ 1 ]; do nc -6 -l 8000 < /dev/null > /dev/null ; done while [ 1 ]; do nc -4 -l 8000 < /dev/null > /dev/null ; done Reproduced crash was of the second form of the traces shown in the first comment, above. -- Reply to this email directly or view it on GitHub: https://github.com/xrootd/xrootd/issues/1934#issuecomment-1443384627 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