Re: [pypy-dev] Emulate pypy SIGSEGV

2017-07-09 Thread Pavlo Lavrenenko
On 07/04/2017 01:45 PM, Santa wrote: On 07/03/2017 06:04 PM, Armin Rigo wrote: I don't understand why myself. The software works as: Anyway I wrote a CFFI module with a function that dereferences NULL and called the function in the application. Did the trick I wanted. -- Best regards, Pavl

Re: [pypy-dev] Emulate pypy SIGSEGV

2017-07-04 Thread Armin Rigo
Hi, On 4 July 2017 at 12:47, Pavlo Lavrenenko wrote: > any prominent changes between 5.6.0 and 5.8.0? Can I find the change logs > somewhere? There were fixes for very rare crashes, notably in the JIT. It's not possible to say "avoid doing this or that and it will avoid the bug". The JIT doesn'

Re: [pypy-dev] Emulate pypy SIGSEGV

2017-07-04 Thread Santa
On 07/03/2017 06:04 PM, Armin Rigo wrote: Hi Pavlo, On 3 July 2017 at 16:25, Pavlo Lavrenenko wrote: Running PyPy 5.6.0 with GCC 4.8.5 20150623 (Red Hat 4.8.5-4) here. Occasionally PyPy terminates with signal 11 and a long stack consisting mostly of: #31 0x7f0d4c26ce7d in ?? () from /lib64

Re: [pypy-dev] Emulate pypy SIGSEGV

2017-07-04 Thread Pavlo Lavrenenko
On 07/03/2017 06:04 PM, Armin Rigo wrote: Hi Pavlo, On 3 July 2017 at 16:25, Pavlo Lavrenenko wrote: Running PyPy 5.6.0 with GCC 4.8.5 20150623 (Red Hat 4.8.5-4) here. Occasionally PyPy terminates with signal 11 and a long stack consisting mostly of: #31 0x7f0d4c26ce7d in ?? () from /lib64

Re: [pypy-dev] Emulate pypy SIGSEGV

2017-07-03 Thread Armin Rigo
Hi Pavlo, On 3 July 2017 at 16:25, Pavlo Lavrenenko wrote: > Running PyPy 5.6.0 with GCC 4.8.5 20150623 (Red Hat 4.8.5-4) here. > Occasionally PyPy terminates with signal 11 and a long stack consisting > mostly of: #31 0x7f0d4c26ce7d in ?? () from /lib64/libpypy-c.so I would try first upgrad

[pypy-dev] Emulate pypy SIGSEGV

2017-07-03 Thread Pavlo Lavrenenko
Hello, guys. Running PyPy 5.6.0 with GCC 4.8.5 20150623 (Red Hat 4.8.5-4) here. Occasionally PyPy terminates with signal 11 and a long stack consisting mostly of: #31 0x7f0d4c26ce7d in ?? () from /lib64/libpypy-c.so If I had a proper code sample to reproduce the issue I would have submitte