Looks like a lock isn't being freed or a lock priority inversion, etc. Tricky.
On Mon, Sep 28, 2015 at 3:10 PM, 'Lukasz Szajkowski' via modwsgi < [email protected]> wrote: > The actual stack trace while hanging is > #0 0x00007f047ff099b0 in sem_wait () from /lib64/libpthread.so.0 > #1 0x00007f0474b4c6d8 in PyThread_acquire_lock_timed () from > /opt/rh/python33/root/usr/lib64/libpython3.3m.so.1.0 > #2 0x00007f0474b2cab5 in _PyImport_AcquireLock () from > /opt/rh/python33/root/usr/lib64/libpython3.3m.so.1.0 > #3 0x00007f0474b2cf49 in PyImport_ImportModuleLevelObject () from > /opt/rh/python33/root/usr/lib64/libpython3.3m.so.1.0 > #4 0x00007f0474b10f8f in ?? () from > /opt/rh/python33/root/usr/lib64/libpython3.3m.so.1.0 > #5 0x00007f0474b1baa4 in PyEval_EvalFrameEx () from > /opt/rh/python33/root/usr/lib64/libpython3.3m.so.1.0 > #6 0x00007f0474b1b0f9 in PyEval_EvalFrameEx () from > /opt/rh/python33/root/usr/lib64/libpython3.3m.so.1.0 > #7 0x00007f0474b1c457 in PyEval_EvalCodeEx () from > /opt/rh/python33/root/usr/lib64/libpython3.3m.so.1.0 > #8 0x00007f0474b1aead in PyEval_EvalFrameEx () from > /opt/rh/python33/root/usr/lib64/libpython3.3m.so.1.0 > #9 0x00007f0474b1b0f9 in PyEval_EvalFrameEx () from > /opt/rh/python33/root/usr/lib64/libpython3.3m.so.1.0 > #10 0x00007f0474b1b0f9 in PyEval_EvalFrameEx () from > /opt/rh/python33/root/usr/lib64/libpython3.3m.so.1.0 > #11 0x00007f0474b1b0f9 in PyEval_EvalFrameEx () from > /opt/rh/python33/root/usr/lib64/libpython3.3m.so.1.0 > #12 0x00007f0474b1b0f9 in PyEval_EvalFrameEx () from > /opt/rh/python33/root/usr/lib64/libpython3.3m.so.1.0 > #13 0x00007f0474b1b0f9 in PyEval_EvalFrameEx () from > /opt/rh/python33/root/usr/lib64/libpython3.3m.so.1.0 > #14 0x00007f0474b1b0f9 in PyEval_EvalFrameEx () from > /opt/rh/python33/root/usr/lib64/libpython3.3m.so.1.0 > #15 0x00007f0474b1c457 in PyEval_EvalCodeEx () from > /opt/rh/python33/root/usr/lib64/libpython3.3m.so.1.0 > #16 0x00007f0474a90842 in ?? () from > /opt/rh/python33/root/usr/lib64/libpython3.3m.so.1.0 > #17 0x00007f0474a69fd6 in PyObject_Call () from > /opt/rh/python33/root/usr/lib64/libpython3.3m.so.1.0 > #18 0x00007f0474b11763 in PyEval_CallObjectWithKeywords () from > /opt/rh/python33/root/usr/lib64/libpython3.3m.so.1.0 > #19 0x00007f0474e8f6ac in ?? () from > /opt/rh/httpd24/root/etc/httpd/modules/mod_python33-wsgi.so > #20 0x00007f0474e93f8b in ?? () from > /opt/rh/httpd24/root/etc/httpd/modules/mod_python33-wsgi.so > #21 0x00007f0474e976c8 in ?? () from > /opt/rh/httpd24/root/etc/httpd/modules/mod_python33-wsgi.so > #22 0x00007f047ff03a51 in start_thread () from /lib64/libpthread.so.0 > #23 0x00007f047fc509ad in clone () from /lib64/libc.so.6 > > -- > You received this message because you are subscribed to the Google Groups > "modwsgi" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at http://groups.google.com/group/modwsgi. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "modwsgi" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/modwsgi. For more options, visit https://groups.google.com/d/optout.
