Thanks, Stefan. Can you given the attached Patch a try?
h2_mplx_pool_life.diff
Description: Binary data
> Am 19.01.2017 um 19:33 schrieb Stefan Priebe <s.pri...@profihost.ag>: > > Here some more segfaults from 2.4.25 no mpm patch but http2 v1.8.8: > > ################################################################# > > Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". > Core was generated by `/usr/local/apache2/bin/httpd -k start'. > Program terminated with signal SIGSEGV, Segmentation fault. > #0 0x00007f61f673b014 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 > #0 0x00007f61f673b014 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 > #1 0x00007f61f6bce036 in ?? () from /usr/lib/x86_64-linux-gnu/libapr-1.so.0 > #2 0x00007f61f6bce46f in apr_hash_set () from > /usr/lib/x86_64-linux-gnu/libapr-1.so.0 > #3 0x000000000052a26d in h2_ihash_remove () > #4 0x0000000000506b24 in purge_stream () > #5 0x000000000052a1c4 in ihash_iter () > #6 0x00007f61f6bce8a6 in apr_hash_do () from > /usr/lib/x86_64-linux-gnu/libapr-1.so.0 > #7 0x000000000052a202 in h2_ihash_iter () > #8 0x0000000000506b65 in purge_streams () > #9 0x00000000005082df in h2_mplx_release_and_join () > #10 0x00000000005158fb in h2_session_cleanup () > #11 0x00000000005164a6 in session_pool_cleanup () > #12 0x00007f61f6bd7976 in apr_pool_destroy () from > /usr/lib/x86_64-linux-gnu/libapr-1.so.0 > #13 0x00007f61f6bd7c55 in apr_pool_clear () from > /usr/lib/x86_64-linux-gnu/libapr-1.so.0 > #14 0x0000000000566acf in ap_push_pool () > #15 0x000000000056008c in process_lingering_close () > #16 0x0000000000560cef in listener_thread () > #17 0x00007f61f69a60a4 in start_thread () from > /lib/x86_64-linux-gnu/libpthread.so.0 > #18 0x00007f61f66db62d in clone () from /lib/x86_64-linux-gnu/libc.so.6 > > ################################################################# > > Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". > Core was generated by `/usr/local/apache2/bin/httpd -k start'. > Program terminated with signal SIGSEGV, Segmentation fault. > #0 0x00007f61f673b014 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 > #0 0x00007f61f673b014 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 > #1 0x00007f61f6bce036 in ?? () from /usr/lib/x86_64-linux-gnu/libapr-1.so.0 > #2 0x00007f61f6bce46f in apr_hash_set () from > /usr/lib/x86_64-linux-gnu/libapr-1.so.0 > #3 0x000000000052a26d in h2_ihash_remove () > #4 0x0000000000506b24 in purge_stream () > #5 0x000000000052a1c4 in ihash_iter () > #6 0x00007f61f6bce8a6 in apr_hash_do () from > /usr/lib/x86_64-linux-gnu/libapr-1.so.0 > #7 0x000000000052a202 in h2_ihash_iter () > #8 0x0000000000506b65 in purge_streams () > #9 0x00000000005082df in h2_mplx_release_and_join () > #10 0x00000000005158fb in h2_session_cleanup () > #11 0x00000000005164a6 in session_pool_cleanup () > #12 0x00007f61f6bd7976 in apr_pool_destroy () from > /usr/lib/x86_64-linux-gnu/libapr-1.so.0 > #13 0x00007f61f6bd7c55 in apr_pool_clear () from > /usr/lib/x86_64-linux-gnu/libapr-1.so.0 > #14 0x0000000000566acf in ap_push_pool () > #15 0x000000000056008c in process_lingering_close () > #16 0x0000000000560cef in listener_thread () > #17 0x00007f61f69a60a4 in start_thread () from > /lib/x86_64-linux-gnu/libpthread.so.0 > #18 0x00007f61f66db62d in clone () from /lib/x86_64-linux-gnu/libc.so.6 > > ################################################################# > > Program terminated with signal SIGSEGV, Segmentation fault. > #0 0x00007f204f922d63 in apr_pool_cleanup_kill () from > /usr/lib/x86_64-linux-gnu/libapr-1.so.0 > (gdb) bt > #0 0x00007f204f922d63 in apr_pool_cleanup_kill () from > /usr/lib/x86_64-linux-gnu/libapr-1.so.0 > #1 0x00007f204f922e21 in apr_pool_cleanup_run () from > /usr/lib/x86_64-linux-gnu/libapr-1.so.0 > #2 0x000000000055ffe9 in process_lingering_close () > #3 0x0000000000560cef in listener_thread () > #4 0x00007f204f6f00a4 in start_thread () from > /lib/x86_64-linux-gnu/libpthread.so.0 > #5 0x00007f204f42562d in clone () from /lib/x86_64-linux-gnu/libc.so.6 > > full bt: > http://pastebin.com/raw/bP1vaYjw > > ################################################################# > > Greets, > Stefan > > Am 19.01.2017 um 16:47 schrieb Stefan Priebe - Profihost AG: >> arg sorry my fault. >> >> Here is a complete trace: >> Program terminated with signal SIGSEGV, Segmentation fault. >> #0 0x00007fc1c23e0f23 in apr_brigade_length () from >> /usr/lib/x86_64-linux-gnu/libaprutil-1.so.0 >> (gdb) bt >> #0 0x00007fc1c23e0f23 in apr_brigade_length () from >> /usr/lib/x86_64-linux-gnu/libaprutil-1.so.0 >> #1 0x000000000052a8f1 in h2_util_bb_avail () >> #2 0x0000000000521eaa in h2_stream_out_prepare () >> #3 0x000000000051a55a in on_stream_resume () >> #4 0x000000000050bdff in h2_mplx_dispatch_master_events () >> #5 0x000000000051dc32 in h2_session_process () >> #6 0x0000000000500115 in h2_conn_run () >> #7 0x0000000000504b51 in h2_h2_process_conn () >> #8 0x000000000047cb19 in ap_run_process_connection () >> #9 0x000000000055e755 in process_socket () >> #10 0x0000000000560f5c in worker_thread () >> #11 0x00007fc1c1f8d0a4 in start_thread () from >> /lib/x86_64-linux-gnu/libpthread.so.0 >> #12 0x00007fc1c1cc262d in clone () from /lib/x86_64-linux-gnu/libc.so.6 >> >> Stefan >> >> Am 19.01.2017 um 16:45 schrieb Stefan Priebe - Profihost AG: >>> >>> Am 19.01.2017 um 16:34 schrieb Stefan Eissing: >>>> Yann might already have asked this: any chance to compile with symbols and >>>> get a more readable stacktrace? >>> >>> Yes just tell me how ;-) i'm using dpkg-buildpackage and dh_strip. I've >>> no idea why not all symbols are available. >>> >>> Do i need to pass a specific option to configure >>> >>> Stefan >>> >>>>> Am 19.01.2017 um 16:30 schrieb Stefan Priebe - Profihost AG >>>>> <s.pri...@profihost.ag>: >>>>> >>>>> With stock 2.4.25 + patch i'm getting this one again: >>>>> (gdb) bt >>>>> #0 0x0000000000521dcd in h2_stream_out_prepare () >>>>> #1 0x00007fc1a2feca80 in ?? () >>>>> #2 0x00007fc1a2feca8c in ?? () >>>>> #3 0x00007fc1a2feca90 in ?? () >>>>> #4 0x00007fc1a057c0a0 in ?? () >>>>> #5 0x00007fc1a057cdd8 in ?? () >>>>> #6 0x00007fc1a2fecac0 in ?? () >>>>> #7 0x0000000000000000 in ?? () >>>>> >>>>> Stefan >>>>> >>>>> Am 19.01.2017 um 16:28 schrieb Stefan Priebe - Profihost AG: >>>>>> I'm now testing stock 2.4.25 + patch. >>>>>> >>>>>> May this configure option have an influence? >>>>>> --enable-nonportable-atomics=yes >>>>>> >>>>>> Greets, >>>>>> Stefan >>>>>> >>>>>> Am 19.01.2017 um 15:35 schrieb Yann Ylavic: >>>>>>> Hi, >>>>>>> >>>>>>> On Thu, Jan 19, 2017 at 3:00 PM, Stefan Priebe - Profihost AG >>>>>>> <s.pri...@profihost.ag> wrote: >>>>>>>> >>>>>>>> @Yann: >>>>>>>> should i use V7 or V6? >>>>>>> >>>>>>> I'd prefer you'd use none (such that we can verify the patch with >>>>>>> stock 2.4.25, modulo mod_http2), but if it's easier for you to >>>>>>> reproduce with an event's patch, please use the v6 (and if it fails >>>>>>> then v7, and if it fails then no patch, really). >>>>>>> >>>> >>>> Stefan Eissing >>>> >>>> <green/>bytes GmbH >>>> Hafenstrasse 16 >>>> 48155 Münster >>>> www.greenbytes.de >>>>
Stefan Eissing <green/>bytes GmbH Hafenstrasse 16 48155 Münster www.greenbytes.de
