Re: New segfault with 2.4.20 with mod_perl

On Tue, May 31, 2016 at 7:35 AM, William A Rowe Jr wrote: > On May 29, 2016 01:02, "Jie Gao" wrote: > > > > Hi All > > > > I wonder if anybody is looking at this issue. At the moment, the build > cores even at the end of generating a Makefile. > > > >

Re: New segfault with 2.4.20 with mod_perl

Re-sending to include the correct perl.a.o dev list. On Thu, Apr 14, 2016 at 1:25 PM, William A Rowe Jr wrote: > The defect appears to be in t/protocol/TestProtocol/pseudo_http.pm... > > First, the handler is registered using > > PerlProcessConnectionHandler

Re: New segfault with 2.4.20 with mod_perl

The defect appears to be in t/protocol/TestProtocol/pseudo_http.pm... First, the handler is registered using PerlProcessConnectionHandler TestProtocol::pseudo_http so its activities are outside of the request handling phase. Note that this logic has been broken, for a long time;

Re: New segfault with 2.4.20 with mod_perl

We can be more vigilant about unexpectedly null values, however... how are you running request processing in the connection callback of mod_perl? That makes no sense, and probably signals a deeper logic error. The access checker is configured per-dir, so until the request rec is completely

Re: New segfault with 2.4.20 with mod_perl

r->useragent_addr is assigned on ap_read_request (http_core.c), called from ap_process_http_(async_)connection called from process_connection hook (APR_HOOK_REALLY_LAST). The SEGV occured on process_connection hook, maybe before ap_process_http_(async_)connection, #11 0x7fd44f91fd4f in

Re: New segfault with 2.4.20 with mod_perl

I wrote the patch for ap_get_useragent_host, but am not familiar with the details of the report. Researching... On Wed, Apr 13, 2016 at 5:33 PM, Stefan Fritsch wrote: > Hi, > > I got a report about a new crash in mod_perl tests with 2.4.20: > > (gdb) bt > #0

New segfault with 2.4.20 with mod_perl

Hi, I got a report about a new crash in mod_perl tests with 2.4.20: (gdb) bt #0 apr_getnameinfo (hostname=hostname@entry=0x7fd4461ee368, sockaddr=0x0, flags=flags@entry=0) at /tmp/buildd/apr-1.5.2/network_io/unix/sockaddr.c:663 #1 0x55feaf0f513a in ap_get_useragent_host