Hi,
it crashed again with V6 and plain mod_http2 v1.8.8.
This is the crash incl. line numbers:
Program terminated with signal SIGSEGV, Segmentation fault.
#0 apr_pool_cleanup_kill (p=0x2d392d3333322d32,
data=data@entry=0x7f330006bc70,
cleanup_fn=cleanup_fn@entry=0x7f33155b0f90 <apr_unix_file_cleanup>)
at memory/unix/apr_pools.c:2264
2264 memory/unix/apr_pools.c: No such file or directory.
(gdb) bt
#0 apr_pool_cleanup_kill (p=0x2d392d3333322d32,
data=data@entry=0x7f330006bc70,
cleanup_fn=cleanup_fn@entry=0x7f33155b0f90 <apr_unix_file_cleanup>)
at memory/unix/apr_pools.c:2264
#1 0x00007f33155b5e51 in apr_pool_cleanup_run (p=<optimized out>,
data=0x7f330006bc70,
cleanup_fn=0x7f33155b0f90 <apr_unix_file_cleanup>) at
memory/unix/apr_pools.c:2342
#2 0x00007f33155b1322 in apr_file_close (file=<optimized out>) at
file_io/unix/open.c:255
#3 0x00000000004d0012 in stream_pool_cleanup (ctx=0x7f3294022480) at
h2_stream.c:182
#4 0x00007f33155b4b1e in run_cleanups (cref=<optimized out>) at
memory/unix/apr_pools.c:2352
#5 apr_pool_destroy (pool=0x7f3294022408) at memory/unix/apr_pools.c:814
#6 0x00000000004d0786 in h2_stream_destroy (stream=<optimized out>) at
h2_stream.c:249
#7 0x00000000004c334c in stream_done (m=<optimized out>,
stream=<optimized out>, rst_error=<optimized out>) at h2_mplx.c:470
#8 0x00000000004c335b in stream_done_iter (ctx=<optimized out>,
val=<optimized out>) at h2_mplx.c:475
#9 0x00007f33155ac156 in apr_hash_do (comp=comp@entry=0x4d5880
<ihash_iter>, rec=rec@entry=0x7f32f7feea50, ht=<optimized out>)
at tables/apr_hash.c:542
#10 0x00000000004d623d in h2_ihash_iter (ih=<optimized out>,
fn=fn@entry=0x4c3350 <stream_done_iter>, ctx=ctx@entry=0x7f3294034c88)
at h2_util.c:315
#11 0x00000000004c4649 in h2_mplx_release_and_join (m=0x7f3294034c88,
wait=0x7f3294034c30) at h2_mplx.c:579
#12 0x00000000004ca7cf in h2_session_destroy (session=0x7f3294034a50) at
h2_session.c:739
#13 0x000000000045b726 in remove_empty_buckets (bb=0x7f330006af18) at
core_filters.c:720
#14 0x000000000045be28 in setaside_remaining_output (f=0x7f32ec0c5b88,
ctx=0x7f32ec0c5e48, bb=0x7f330006af18, c=<optimized out>,
c=<optimized out>) at core_filters.c:584
#15 0x000000000045c896 in ap_core_output_filter (f=0x2d392d3333322d32,
new_bb=0x7f330006af18) at core_filters.c:568
#16 0x00000000004ad932 in ssl_io_filter_output (f=0x7f330006aed0,
bb=0x7f32ec0c5f10) at ssl_engine_io.c:1716
#17 0x00000000004aad0a in ssl_io_filter_coalesce (f=0x2d392d3333322d32,
bb=0x7f32ec0c5f10) at ssl_engine_io.c:1663
#18 0x00000000004db543 in pass_output (io=0x7f3294034a98,
session_eoc=0x7f3294034a50, flush=<optimized out>) at h2_conn_io.c:311
#19 0x00000000004cf50a in h2_session_process (session=0x7f3294034a50,
async=1) at h2_session.c:2347
#20 0x00000000004befb2 in h2_conn_run (ctx=0x7f32ec0c5e18,
c=0x7f330006a958) at h2_conn.c:214
#21 0x00000000004c198a in h2_h2_process_conn (c=0x2d392d3333322d32) at
h2_h2.c:658
#22 0x000000000046a2b0 in ap_run_process_connection (c=0x7f330006a958)
at connection.c:42
#23 0x00000000004fb890 in process_socket (my_thread_num=<optimized out>,
my_child_num=<optimized out>, cs=0x7f330006a8c8,
sock=<optimized out>, p=<optimized out>, thd=<optimized out>) at
event.c:1134
#24 worker_thread (thd=0x2d392d3333322d32, dummy=0x7f330006bc70) at
event.c:2137
#25 0x00007f3314d400a4 in start_thread () from
/lib/x86_64-linux-gnu/libpthread.so.0
#26 0x00007f331487162d in clone () from /lib/x86_64-linux-gnu/libc.so.6
Stefan
Am 20.01.2017 um 13:20 schrieb Stefan Eissing:
> Please without. Then I least know if that version behaves. Planning on more
> extensive changes for a 1.9.0 now. Thanks!
>
> -Stefan
>
>> Am 20.01.2017 um 13:18 schrieb Stefan Priebe - Profihost AG
>> <s.pri...@profihost.ag>:
>>
>> Will start retesting V6 patch. Should I use mod_http2 1.8.8 with or without
>> patches?
>>
>> Greets,
>> Stefan
>>
>> Excuse my typo sent from my mobile phone.
>>
>> Am 20.01.2017 um 13:04 schrieb Stefan Eissing <stefan.eiss...@greenbytes.de>:
>>
>>> Different apr versions? Might there have been a bugfix affecting us?
>>>
>>>> Am 20.01.2017 um 12:49 schrieb Stefan Priebe - Profihost AG
>>>> <s.pri...@profihost.ag>:
>>>>
>>>> might this be a debian bug? i can't reproduce with apr-included.
>>>>
>>>> Am 20.01.2017 um 08:20 schrieb Yann Ylavic:
>>>>> Hi,
>>>>>
>>>>> On Fri, Jan 20, 2017 at 8:03 AM, Stefan Priebe - Profihost AG
>>>>> <s.pri...@profihost.ag> wrote:
>>>>>> Hi Stefan,
>>>>>>
>>>>>> Am 19.01.2017 um 22:44 schrieb Stefan Eissing:
>>>>>>> this seems to be a tough bone to chew. Therefore we need to go deeper:
>>>>>>> - can you compile the module so that we see line numbers in the trace?
>>>>>>
>>>>>> Do you have any idea how to arrange this? I've no idea how to pass the
>>>>>> -ggdb option through Apache.
>>>>>
>>>>> DEB_CFLAGS_SET="-O2 -ggdb -fno-strict-aliasing ..." dpkg-buildpackage ...
>>>>>
>>>>>>
>>>>>>> - which apr version are you using?
>>>>>> this one:
>>>>>> https://packages.debian.org/jessie/libapr1
>>>>>
>>>>> Could you also build libapr1 with this same flags?
>>>>>
>>>
>>> Stefan Eissing
>>>
>>> <green/>bytes GmbH
>>> Hafenstrasse 16
>>> 48155 Münster
>>> www.greenbytes.de
>>>
>
> Stefan Eissing
>
> <green/>bytes GmbH
> Hafenstrasse 16
> 48155 Münster
> www.greenbytes.de
>
