Re: [SR-Users] Fwd: Stack smash error when using auth_ephemeral with KEMI

Hi Daniel, FYI, the following also ends up in the stack smash error: _.x.modf("autheph_authenticate", "1576734089:grant", "1234") I also tried with the devel nightly deb package, which also resulted in the same error. I'm unsure if this error also happens when using the native Kamailio script, as my routing logic is built using the Python3 module. Will give the native script a try soon, and report back. Regards, Grant On Tue, May 7, 2019 at 11:08 PM Grant Bagdasarian <grantbagdasarian(a)gmail.com> wrote: > Hi Daniel, > > I used the latest Docker image for Kamailio 5.2.2 and then changed the > apt kamailio.list file to contain the nightly build and > updated/upgraded kamailio. Hope this is enough to target the latest > git 5.2 version. > If not, please let me know. > > deb http://deb.kamailio.org/kamailio52-nightly stretch main > deb-src http://deb.kamailio.org/kamailio52-nightly stretch main > > https://pastebin.com/XHsFAiJp > > It still ends in a stacksmash error. > > Regards, > > Grant > > On Fri, May 3, 2019 at 11:56 AM Daniel-Constantin Mierla > <miconda(a)gmail.com> wrote: >> Hello, >> >> can you try with latest git branch 5.2? I pushed a commit that >> eventually fixes it. >> >> Cheers, >> Daniel >> >> On 02.05.19 23:54, Grant Bagdasarian wrote: >>> Hi Daniel, >>> >>> See pastebin url below for the backtrace. >>> https://pastebin.com/tTUUk4YH >>> >>> Hopefully I did it the right way. Please let me know if you need anything else. >>> FYI, Kamailio is running inside of a docker container. >>> >>> version: kamailio 5.2.1 (x86_64/linux) >>> flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, >>> USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, >>> SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, >>> USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, >>> USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES >>> ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144 MAX_URI_SIZE >>> 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB >>> poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. >>> id: unknown >>> compiled with gcc 6.3.0 >>> >>> I can easily replicate this, but to be sure I've saved the core file >>> locally on my machine. >>> >>> Regards, >>> >>> Grant >>> >>> On Thu, May 2, 2019 at 10:05 AM Daniel-Constantin Mierla >>> <miconda(a)gmail.com> wrote: >>>> Hello, >>>> >>>> can you get a core file for this case? >>>> >>>> Set `ulimit -c unlimited` before starting Kamailio as root and run again. >>>> >>>> Once you have the core file, get the backtrace with gdb. >>>> >>>> Cheers, >>>> Daniel >>>> >>>> On 01.05.19 20:26, Grant Bagdasarian wrote: >>>>> Hello, >>>>> >>>>> I was trying out the auth_ephemeral module inside the xhttp >>>>> event_route in Python KEMI, and discovered a possible bug. >>>>> >>>>> https://pastebin.com/4Ghumfis >>>>> >>>>> The following will result in the stack smash error. Whenever I leave >>>>> out the unixtimestamp the >>>>> module will complain about not being able to convert to an int, which >>>>> make sense, but doesn't lead to a stack smash error and a complete >>>>> crash of Kamailio. >>>>> >>>>> KSR.auth_ephemeral.autheph_authenticate("1576734089:grant", "1234"). >>>>> >>>>> According to the documentation this module can only be used in >>>>> REQUEST_ROUTE, but I found a presentation online which also used this >>>>> module and that particular function in event_route, which is what I >>>>> need for WebSocket authentication. >>>>> >>>>> Hope this helps. Please let me know if you need more information. >>>>> >>>>> Regards, >>>>> >>>>> Grant >>>>> >>>>> _______________________________________________ >>>>> Kamailio (SER) - Users Mailing List >>>>> sr-users(a)lists.kamailio.org >>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>>> -- >>>> Daniel-Constantin Mierla -- www.asipto.com >>>> www.twitter.com/miconda -- www.linkedin.com/in/miconda >>>> Kamailio World Conference - May 6-8, 2019 -- www.kamailioworld.com >>>> >>> _______________________________________________ >>> Kamailio (SER) - Users Mailing List >>> sr-users(a)lists.kamailio.org >>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >> -- >> Daniel-Constantin Mierla -- www.asipto.com >> www.twitter.com/miconda -- www.linkedin.com/in/miconda >> Kamailio World Conference - May 6-8, 2019 -- www.kamailioworld.com >>