Re: Jmap -heap on all OpenJDK 1.7.79+ on Linux x86_64 crash

2017-04-18 Thread Andrew Hughes
- Original Message - > > I believe at one time it was possible to tell RPM to omit the symbol table > > from stripping, but it seems this is no longer the case. Other > > distributions > > suffer in the same way (I've observed it on Gentoo as well). > > Surely we just need to revert what

RE: Jmap -heap on all OpenJDK 1.7.79+ on Linux x86_64 crash

2017-04-18 Thread Matthew Patton
> I believe at one time it was possible to tell RPM to omit the symbol table > from stripping, but it seems this is no longer the case. Other distributions > suffer in the same way (I've observed it on Gentoo as well). Surely we just need to revert whatever was introduced in 1.7.80 to "helpfully"

Re: Jmap -heap on all OpenJDK 1.7.79+ on Linux x86_64 crash

2017-04-18 Thread Andrew Hughes
- Original Message - > Well, well, well. Installing -debuginfo resulted in a successful run with and > without using GDB. > I uninstalled -debuginfo and the exception came back. > Yes. It's because the symbol table is removed from libjvm.so as part of packaging and moved into a separate

RE: Jmap -heap on all OpenJDK 1.7.79+ on Linux x86_64 crash

2017-04-18 Thread Matthew Patton
Well, well, well. Installing -debuginfo resulted in a successful run with and without using GDB. I uninstalled -debuginfo and the exception came back. [root@ip-172-30-0-41 jvm]# gdb --args jmap -heap `pgrep java` GNU gdb (GDB) Amazon Linux (7.6.1-64.33.amzn1) Reading symbols from /usr/lib/jvm/

Re: Jmap -heap on all OpenJDK 1.7.79+ on Linux x86_64 crash

2017-04-18 Thread Andrew Haley
On 18/04/17 14:50, Andrew Hughes wrote: > >> I'll take a look at this one. Andrew, do you know if there is any >> Red Hat bug report? > > https://bugzilla.redhat.com/show_bug.cgi?id=1010786 > > Already assigned to you as well. Yes, I think you're right: this is the same old problem. Andrew.

Re: Jmap -heap on all OpenJDK 1.7.79+ on Linux x86_64 crash

2017-04-18 Thread Andrew Hughes
- Original Message - > I'll take a look at this one. Andrew, do you know if there is any > Red Hat bug report? > https://bugzilla.redhat.com/show_bug.cgi?id=1010786 Already assigned to you as well. -- Andrew :) Senior Free Java Software Engineer Red Hat, Inc. (http://www.redhat.com)

Re: Jmap -heap on all OpenJDK 1.7.79+ on Linux x86_64 crash

2017-04-18 Thread Andrew Haley
On 18/04/17 08:48, Andrew Haley wrote: > I'll take a look at this one. Andrew, do you know if there is any > Red Hat bug report? ... assuming that installing -debuginfo doesn't work, of course. Andrew.

Re: Jmap -heap on all OpenJDK 1.7.79+ on Linux x86_64 crash

2017-04-18 Thread Andrew Haley
I'll take a look at this one. Andrew, do you know if there is any Red Hat bug report? On 18/04/17 06:31, Andrew Hughes wrote: > > > - Original Message - >>> I ran across this bug report >>> (https://bugs.launchpad.net/ubuntu/+source/openjdk-7/+bug/1548434) and it >>> seems in Wheezy/Jes