[issue30967] Python core crash during os.fork() on CentOS 6.5 (Python 2.7.13)

2017-07-19 Thread Thomas Mortensson
New submission from Thomas Mortensson: Unsure how to re-produce. Have a CoreDump file with the below backtrace. Our module is socc, we were running a Twisted application and Python core dumped giving us the following backtrace. Looks like we failed to spawn a process wsing os.fork() due to a

[issue30967] Python core crash during os.fork() on CentOS 6.5 (Python 2.7.13)

2017-07-19 Thread Thomas Mortensson
Thomas Mortensson added the comment: Unsure if related to: https://bugs.python.org/issue10517 or https://bugs.python.org/issue13156 -- ___ Python tracker <http://bugs.python.org/issue30

[issue30967] Crash in PyThread_ReInitTLS() in the child process after os.fork() on CentOS 6.5 (Python 2.7.13)

2017-07-19 Thread Thomas Mortensson
Thomas Mortensson added the comment: Indeed, #29640 seems remarkably similar. Will attempt to run attached POC code. Thank you very much for your help. -- ___ Python tracker <http://bugs.python.org/issue30

[issue29640] _PyThreadState_Init and fork race leads to inconsistent key list

2017-07-27 Thread Thomas Mortensson
Thomas Mortensson added the comment: Hey, any status update on this bug? Suffered a similar issue on a Centos 6.5 kernel when spawning multiple processes in a Twisted environment. Is this PR targeted for inclusion into the source tree? Thanks, Tom -- nosy: +Thomas Mortensson