You could also try the latest 2.3.x releases which may already contain a fix for this issue. However, note that the 2.3.x release is no longer maintained.
lttng-tools 2.3.2 [1] lttng-ust 2.3.2 [2] lttng-modules 2.3.5 [3] Regards, Jérémie [1] https://lttng.org/files/lttng-tools/lttng-tools-2.3.2.tar.bz2 [2] https://lttng.org/files/lttng-ust/lttng-ust-2.3.2.tar.bz2 [3] https://lttng.org/files/lttng-modules/lttng-modules-2.3.5.tar.bz2 On Mon, Jul 27, 2015 at 5:05 PM, Selvamani Ramasamy < [email protected]> wrote: > Thank you for your response. We will try with 2.6 and let you know. > BTB, is there any workaround in 2.3 itself? > > From: <[email protected]> on behalf of Jérémie Galarneau < > [email protected]> > Date: Thursday, July 23, 2015 at 4:33 PM > To: Ericsson <[email protected]> > Cc: "[email protected]" <[email protected]> > Subject: Re: [lttng-dev] Need help in using lttng - module crashes > > > > On Thu, Jul 23, 2015 at 3:05 PM, Selvamani Ramasamy < > [email protected]> wrote: > >> Hi, >> I am from Ericsson and we are trying to use lttng for one of our routing >> stack module. We are facing issue in using lttng with our code base. We >> are facing crash in our module when we register tracepoints. We are using >> lttng version 2.3.0. Any input will be appreciated. Thanks in advance. >> > > That's from a while ago. Any chance you can try with 2.6.0 and see if > the problem persists? > > Regards, > Jérémie > > >> >> Core was generated by `/usr/lib/siara/bin/bgpd'. >> >> Program terminated with signal 6, Aborted. >> >> #0 __lll_lock_wait () at >> ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135 >> >> 135 ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: No such >> file or directory. >> >> (gdb) bt >> >> #0 __lll_lock_wait () at >> ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135 >> >> #1 0x00000035f640a6f7 in _L_lock_942 () from /lib64/libpthread.so.0 >> >> #2 0x00000035f640a520 in __GI___pthread_mutex_lock (mutex=0x2ae5bdc47340 >> <_biglock>) at ../nptl/pthread_mutex_lock.c:79 >> >> #3 0x00002ae5bda382b8 in _biglock_grab_for_group (thread_group=0, >> initial=initial@entry=0) at >> sw/se/xc/bsd/libsrc/rboslib/osdeps/linux/interceptor/src/interceptor_biglock.c:174 >> >> #4 0x00002ae5bda38325 in __biglock_grab (initial=initial@entry=0) at >> sw/se/xc/bsd/libsrc/rboslib/osdeps/linux/interceptor/src/interceptor_biglock.c:191 >> >> #5 0x00002ae5bda3a032 in fgets (s=s@entry=0x2ae5c09b8960 >> <metalib_pname> "/usr/lib/siara/bin/bgpd", size=size@entry=63, >> stream=stream@entry=0x807690) >> >> at >> sw/se/xc/bsd/libsrc/rboslib/osdeps/linux/interceptor/src/interceptor_filestream.c:51 >> >> #6 0x00002ae5c06b5818 in rbos_get_name_from_pid (pid=<optimized out>, >> pname=pname@entry=0x2ae5c09b8960 <metalib_pname> >> "/usr/lib/siara/bin/bgpd", len=len@entry=63) at >> sw/se/xc/bsd/libsrc/rboslib/osdeps/linux/src/rbos_sysfunc.c:421 >> >> #7 0x00002ae5c05c9d83 in proc_get_name_from_pid (pid=<optimized out>, >> pname=pname@entry=0x2ae5c09b8960 <metalib_pname> >> "/usr/lib/siara/bin/bgpd", len=len@entry=63) at >> sw/se/xc/bsd/libsrc/utils/src/pmUtils.c:736 >> >> #8 0x00002ae5c061535f in metalib_init () at >> sw/se/xc/bsd/libsrc/issu/src/metalib.c:93 >> >> #9 0x00002ae5be095c62 in rbos_event_startup (attr=attr@entry=0x7fff8ada6810) >> at sw/se/xc/bsd/comp/events/lib/src/rbos_event_api.c:918 >> >> #10 0x0000000000505ca6 in bgp_ffn_eti_init () at >> sw/se/xc/bsd/routing/bgp/src/bgp_util_daemon.c:2727 >> >> #11 0x0000000000488d4e in bgp_main () >> >> #12 0x0000000000411fd9 in main (argc=<optimized out>, argv=<optimized >> out>) at sw/se/xc/bsd/routing/bgp/src/bgpd.c:6 >> >> >> Regards, >> >> Selva >> >> _______________________________________________ >> lttng-dev mailing list >> [email protected] >> http://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev >> >> > > > -- > Jérémie Galarneau > EfficiOS Inc. > http://www.efficios.com > -- Jérémie Galarneau EfficiOS Inc. http://www.efficios.com
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