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: -- 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

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 >>

Hi Daniel, Yes, I’ve only been using the dedicated KEMI functions. This was just a simple try to see what would happen. Anyways, thanks for the tip! Regards, Grant On Sun, 12 May 2019 at 09:42, Daniel-Constantin Mierla &lt;miconda(a)gmail.com <mailto:miconda@gmail.com>> wrote: Hello, have you tried the dedicated KEMI functions?   - http://kamailio.org/docs/tutorials/devel/kamailio-kemi-framework/modules/#a… KSR.x.modf() must be avoided as much as possible, because it is an workaround which can also lead to memory leaks if the kamailio.cfg functions don't have a free fixup function. Cheers, Daniel On 12.05.19 00:16, Grant Bagdasarian wrote: wrote: changed the need anything else. DBG_SR_MEMORY, USE_DNS_FAILOVER, MAX_URI_SIZE core file and run again. Whenever I leave int, which complete "1234"). used this is what I information. <mailto:sr-users@lists.kamailio.org> <http://www.asipto.com> www.linkedin.com/in/miconda <http://www.linkedin.com/in/miconda> www.kamailioworld.com <http://www.kamailioworld.com> www.linkedin.com/in/miconda <http://www.linkedin.com/in/miconda> www.kamailioworld.com <http://www.kamailioworld.com> -- Daniel-Constantin Mierla -- www.asipto.com <http://www.asipto.com> www.twitter.com/miconda <http://www.twitter.com/miconda> -- www.linkedin.com/in/miconda <http://www.linkedin.com/in/miconda>

Hi Daniel, No, both result in the stack smash error. I've tried with the following deb packages. They all lead to the same issue. - 5.2.1 stable - 5.2.2 stable - 5.2. nightly - devel nightly Core dump for 5.2.1: https://pastebin.com/tTUUk4YH Core dump for 5.2.2 nightly: https://pastebin.com/XHsFAiJp I'm running Kamailio inside a Docker container (using the official Docker image: kamailio/kamailio from Docker Hub). Hope this is clear. Regards, Grant On Mon, May 13, 2019 at 9:45 AM Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; wrote: > Hi Grant, > > for clarification -- using the dedicated KEMI function is working fine? Only when using x.modf() is crashing? > > Cheers, > Daniel > > On 12.05.19 10:23, Grant Bagdasarian wrote: > > Hi Daniel, > > Yes, I’ve only been using the dedicated KEMI functions. This was just a simple try to see what would happen. > Anyways, thanks for the tip! > > Regards, > Grant > > On Sun, 12 May 2019 at 09:42, Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; wrote: >> Hello, >> >> have you tried the dedicated KEMI functions? >> >> - >> http://kamailio.org/docs/tutorials/devel/kamailio-kemi-framework/modules/#a… >> >> KSR.x.modf() must be avoided as much as possible, because it is an >> workaround which can also lead to memory leaks if the kamailio.cfg >> functions don't have a free fixup function. >> >> Cheers, >> Daniel >> >> On 12.05.19 00:16, Grant Bagdasarian wrote: >>> 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 >>> &lt;grantbagdasarian(a)gmail.com&gt; 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 >>>> &lt;miconda(a)gmail.com&gt; 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 >>>>>> &lt;miconda(a)gmail.com&gt; 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 >>>>> >> -- >> Daniel-Constantin Mierla -- www.asipto.com >> www.twitter.com/miconda -- www.linkedin.com/in/miconda >> > -- > Daniel-Constantin Mierla -- www.asipto.com > www.twitter.com/miconda -- www.linkedin.com/in/miconda

Hi Daniel, This is from a new core dump, as I didn't have the core file of the previous core dump anymore. Here the output of the gdb commands for 5.2 nightly: https://pastebin.com/mN184dLK Regards, Grant On Mon, May 13, 2019 at 10:33 AM Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; wrote: > > Hello, > > can you get from the core of 5.2 nightly > (https://pastebin.com/XHsFAiJp), the output for following gdb commands: > > bt full > > frame 5 > > list > > info locals > > p *spassword > > Cheers, > Daniel > > On 13.05.19 09:57, Grant Bagdasarian wrote: > > Hi Daniel, > > > > No, both result in the stack smash error. > > I've tried with the following deb packages. They all lead to the same issue. > > - 5.2.1 stable > > - 5.2.2 stable > > - 5.2. nightly > > - devel nightly > > > > Core dump for 5.2.1: https://pastebin.com/tTUUk4YH > > Core dump for 5.2.2 nightly: https://pastebin.com/XHsFAiJp > > > > I'm running Kamailio inside a Docker container (using the official > > Docker image: kamailio/kamailio from Docker Hub). > > > > Hope this is clear. > > > > Regards, > > > > Grant > > > > On Mon, May 13, 2019 at 9:45 AM Daniel-Constantin Mierla > > &lt;miconda(a)gmail.com&gt; wrote: > >> Hi Grant, > >> > >> for clarification -- using the dedicated KEMI function is working fine? Only when using x.modf() is crashing? > >> > >> Cheers, > >> Daniel > >> > >> On 12.05.19 10:23, Grant Bagdasarian wrote: > >> > >> Hi Daniel, > >> > >> Yes, I’ve only been using the dedicated KEMI functions. This was just a simple try to see what would happen. > >> Anyways, thanks for the tip! > >> > >> Regards, > >> Grant > >> > >> On Sun, 12 May 2019 at 09:42, Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; wrote: > >>> Hello, > >>> > >>> have you tried the dedicated KEMI functions? > >>> > >>> - > >>> http://kamailio.org/docs/tutorials/devel/kamailio-kemi-framework/modules/#a… > >>> > >>> KSR.x.modf() must be avoided as much as possible, because it is an > >>> workaround which can also lead to memory leaks if the kamailio.cfg > >>> functions don't have a free fixup function. > >>> > >>> Cheers, > >>> Daniel > >>> > >>> On 12.05.19 00:16, Grant Bagdasarian wrote: > >>>> 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 > >>>> &lt;grantbagdasarian(a)gmail.com&gt; 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 > >>>>> &lt;miconda(a)gmail.com&gt; 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 > >>>>>>> &lt;miconda(a)gmail.com&gt; 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 > >>>>>> > >>> -- > >>> Daniel-Constantin Mierla -- www.asipto.com > >>> www.twitter.com/miconda -- www.linkedin.com/in/miconda > >>> > >> -- > >> Daniel-Constantin Mierla -- www.asipto.com > >> www.twitter.com/miconda -- www.linkedin.com/in/miconda > > -- > Daniel-Constantin Mierla -- www.asipto.com > www.twitter.com/miconda -- www.linkedin.com/in/miconda >