Ouch, the additional debug causes xrootd to segv on first client connect (it will be immediately clear when you look at the code :) ):

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fffc3fcf700 (LWP 6474)]
~XRootDMsgHandler (this=0x7fffdc019990, __in_chrg=<optimized out>) at /usr/src/debug/xrootd/xrootd/src/XrdCl/XrdClXRootDMsgHandler.hh:178
178                         pRequest->GetDescription().c_str() );
Missing separate debuginfos, use: debuginfo-install bzip2-libs-1.0.6-13.el7.x86_64 elfutils-libelf-0.170-4.el7.x86_64 elfutils-libs-0.170-4.el7.x86_64 glibc-2.17-222.el7.x86_64 keyutils-libs-1.5.8-3.el7.x86_64 krb5-libs-1.15.1-19.el7.x86_64 libattr-2.4.46-13.el7.x86_64 libcap-2.22-9.el7.x86_64 libcom_err-1.42.9-12.el7_5.x86_64 libgcc-4.8.5-28.el7_5.1.x86_64 libgcrypt-1.5.3-14.el7.x86_64 libgpg-error-1.12-3.el7.x86_64 libselinux-2.5-12.el7.x86_64 libstdc++-4.8.5-28.el7_5.1.x86_64 libxml2-2.9.1-6.el7_2.3.x86_64 lz4-1.7.5-2.el7.x86_64 openssl-libs-1.0.2k-12.el7.x86_64 pcre-8.32-17.el7.x86_64 systemd-libs-219-57.el7.x86_64 xz-libs-5.2.2-1.el7.x86_64 zlib-1.2.7-17.el7.x86_64
(gdb) bt
#0  ~XRootDMsgHandler (this=0x7fffdc019990, __in_chrg=<optimized out>) at /usr/src/debug/xrootd/xrootd/src/XrdCl/XrdClXRootDMsgHandler.hh:178
#1  XrdCl::XRootDMsgHandler::~XRootDMsgHandler (this=0x7fffdc019990, __in_chrg=<optimized out>)
    at /usr/src/debug/xrootd/xrootd/src/XrdCl/XrdClXRootDMsgHandler.hh:179
#2  0x00007ffff33fe2ef in XrdCl::XRootDMsgHandler::HandleResponse (this=this@entry=0x7fffdc019990)
    at /usr/src/debug/xrootd/xrootd/src/XrdCl/XrdClXRootDMsgHandler.cc:1195
#3  0x00007ffff3401b52 in XrdCl::XRootDMsgHandler::Process (this=0x7fffdc019990, msg=0x7fffb80011a0)
    at /usr/src/debug/xrootd/xrootd/src/XrdCl/XrdClXRootDMsgHandler.cc:392
#4  0x00007ffff33e3abe in XrdCl::Stream::HandleIncMsgJob::Run (this=0x7fffb8000ca0, arg=<optimized out>)
    at /usr/src/debug/xrootd/xrootd/src/XrdCl/XrdClStream.hh:289
#5  0x00007ffff344acbf in XrdCl::JobManager::RunJobs (this=0x7fffdc003800) at /usr/src/debug/xrootd/xrootd/src/XrdCl/XrdClJobManager.cc:148
#6  0x00007ffff344af19 in RunRunnerThread (arg=<optimized out>) at /usr/src/debug/xrootd/xrootd/src/XrdCl/XrdClJobManager.cc:33
#7  0x00007ffff7455e25 in start_thread () from /lib64/libpthread.so.0
#8  0x00007ffff6758bad in clone () from /lib64/libc.so.6
(gdb) p pRequest
$1 = (XrdCl::Message *) 0xdeadbeef

I'll wait with this until we have a special branch with extra messages in XrdCl Error stream.

—
You are receiving this because you commented.
Reply to this email directly, view it on GitHub, or mute the thread.

{"api_version":"1.0","publisher":{"api_key":"05dde50f1d1a384dd78767c55493e4bb","name":"GitHub"},"entity":{"external_key":"github/xrootd/xrootd","title":"xrootd/xrootd","subtitle":"GitHub repository","main_image_url":"https://github.githubassets.com/images/email/message_cards/header.png","avatar_image_url":"https://github.githubassets.com/images/email/message_cards/avatar.png","action":{"name":"Open in GitHub","url":"https://github.com/xrootd/xrootd"}},"updates":{"snippets":[{"icon":"PERSON","message":"@osschar in #937: Ouch, the additional debug causes xrootd to segv on first client connect (it will be immediately clear when you look at the code :) ):\r\n```\r\nProgram received signal SIGSEGV, Segmentation fault.\r\n[Switching to Thread 0x7fffc3fcf700 (LWP 6474)]\r\n~XRootDMsgHandler (this=0x7fffdc019990, __in_chrg=\u003coptimized out\u003e) at /usr/src/debug/xrootd/xrootd/src/XrdCl/XrdClXRootDMsgHandler.hh:178\r\n178 pRequest-\u003eGetDescription().c_str() );\r\nMissing separate debuginfos, use: debuginfo-install bzip2-libs-1.0.6-13.el7.x86_64 elfutils-libelf-0.170-4.el7.x86_64 elfutils-libs-0.170-4.el7.x86_64 glibc-2.17-222.el7.x86_64 keyutils-libs-1.5.8-3.el7.x86_64 krb5-libs-1.15.1-19.el7.x86_64 libattr-2.4.46-13.el7.x86_64 libcap-2.22-9.el7.x86_64 libcom_err-1.42.9-12.el7_5.x86_64 libgcc-4.8.5-28.el7_5.1.x86_64 libgcrypt-1.5.3-14.el7.x86_64 libgpg-error-1.12-3.el7.x86_64 libselinux-2.5-12.el7.x86_64 libstdc++-4.8.5-28.el7_5.1.x86_64 libxml2-2.9.1-6.el7_2.3.x86_64 lz4-1.7.5-2.el7.x86_64 openssl-libs-1.0.2k-12.el7.x86_64 pcre-8.32-17.el7.x86_64 systemd-libs-219-57.el7.x86_64 xz-libs-5.2.2-1.el7.x86_64 zlib-1.2.7-17.el7.x86_64\r\n(gdb) bt\r\n#0 ~XRootDMsgHandler (this=0x7fffdc019990, __in_chrg=\u003coptimized out\u003e) at /usr/src/debug/xrootd/xrootd/src/XrdCl/XrdClXRootDMsgHandler.hh:178\r\n#1 XrdCl::XRootDMsgHandler::~XRootDMsgHandler (this=0x7fffdc019990, __in_chrg=\u003coptimized out\u003e)\r\n at /usr/src/debug/xrootd/xrootd/src/XrdCl/XrdClXRootDMsgHandler.hh:179\r\n#2 0x00007ffff33fe2ef in XrdCl::XRootDMsgHandler::HandleResponse (this=this@entry=0x7fffdc019990)\r\n at /usr/src/debug/xrootd/xrootd/src/XrdCl/XrdClXRootDMsgHandler.cc:1195\r\n#3 0x00007ffff3401b52 in XrdCl::XRootDMsgHandler::Process (this=0x7fffdc019990, msg=0x7fffb80011a0)\r\n at /usr/src/debug/xrootd/xrootd/src/XrdCl/XrdClXRootDMsgHandler.cc:392\r\n#4 0x00007ffff33e3abe in XrdCl::Stream::HandleIncMsgJob::Run (this=0x7fffb8000ca0, arg=\u003coptimized out\u003e)\r\n at /usr/src/debug/xrootd/xrootd/src/XrdCl/XrdClStream.hh:289\r\n#5 0x00007ffff344acbf in XrdCl::JobManager::RunJobs (this=0x7fffdc003800) at /usr/src/debug/xrootd/xrootd/src/XrdCl/XrdClJobManager.cc:148\r\n#6 0x00007ffff344af19 in RunRunnerThread (arg=\u003coptimized out\u003e) at /usr/src/debug/xrootd/xrootd/src/XrdCl/XrdClJobManager.cc:33\r\n#7 0x00007ffff7455e25 in start_thread () from /lib64/libpthread.so.0\r\n#8 0x00007ffff6758bad in clone () from /lib64/libc.so.6\r\n(gdb) p pRequest\r\n$1 = (XrdCl::Message *) 0xdeadbeef\r\n```\r\n\r\nI'll wait with this until we have a special branch with extra messages in XrdCl Error stream."}],"action":{"name":"View Issue","url":"https://github.com/xrootd/xrootd/issues/937#issuecomment-475852304"}}} [ { "@context": "http://schema.org", "@type": "EmailMessage", "potentialAction": { "@type": "ViewAction", "target": "https://github.com/xrootd/xrootd/issues/937#issuecomment-475852304", "url": "https://github.com/xrootd/xrootd/issues/937#issuecomment-475852304", "name": "View Issue" }, "description": "View this Issue on GitHub", "publisher": { "@type": "Organization", "name": "GitHub", "url": "https://github.com" } } ]

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