Hi All, Sorry for raising this issue, i was not installing lttng properly and had my LD_LIBRARY_PATH wrongly configured. Please ignore my previous mail
Thanks, Anand Neeli On Thu, Apr 2, 2015 at 2:00 AM, Anand Neeli <[email protected]> wrote: > Hi, > I'm running sample app in lttng-ust/doc/examples/easy-ust and it is > crashing with following traceback. (infact all the instrumented app's crash) > > I have attached complete lttng logs. > I'm using 2.6.0 > Can you please let me know if i'm missing anything here? > > aneeli@aneeli-desktop: easy-ust$ ./sample > sample: lttng-ust-abi.c:436: lttng_abi_map_channel: Assertion `chan' > failed. > Aborted (core dumped) > > TRACEBACK > Core was generated by `./sample'. > Program terminated with signal 6, Aborted. > #0 0x00007f28ef322425 in __GI_raise (sig=<optimized out>) > at ../nptl/sysdeps/unix/sysv/linux/raise.c:64 > 64 ../nptl/sysdeps/unix/sysv/linux/raise.c: No such file or directory. > (gdb) bt > #0 0x00007f28ef322425 in __GI_raise (sig=<optimized out>) > at ../nptl/sysdeps/unix/sysv/linux/raise.c:64 > #1 0x00007f28ef325b8b in __GI_abort () at abort.c:91 > #2 0x00007f28ef31b0ee in __assert_fail_base (fmt=<optimized out>, > assertion=0x7f28ef6e4de5 "chan", file=0x7f28ef6e4d35 > "lttng-ust-abi.c", > line=<optimized out>, function=<optimized out>) at assert.c:94 > #3 0x00007f28ef31b192 in __GI___assert_fail (assertion=0x7f28ef6e4de5 > "chan", > file=0x7f28ef6e4d35 "lttng-ust-abi.c", line=436, > function=0x7f28ef6e50d0 "lttng_abi_map_channel") at assert.c:103 > #4 0x00007f28ef6c26ea in lttng_abi_map_channel (session_objd=1, > ust_chan=<optimized out>, uargs=<optimized out>, owner=0x7f28ef8f27a0) > at lttng-ust-abi.c:436 > #5 0x00007f28ef6c2790 in lttng_session_cmd (objd=1, cmd=<optimized out>, > arg=139813769041368, uargs=0x7f28ee09d280, owner=0x7f28ef8f27a0) > at lttng-ust-abi.c:567 > #6 0x00007f28ef6bfa22 in handle_message (lum=0x7f28ee09d5b0, sock=4, > sock_info=0x7f28ef8f27a0) at lttng-ust-comm.c:645 > #7 ust_listener_thread (arg=0x7f28ef8f27a0) at lttng-ust-comm.c:1246 > #8 0x00007f28ee8a7e9a in start_thread (arg=0x7f28ee09e700) > at pthread_create.c:308 > #9 0x00007f28ef3e03fd in clone () > at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 > #10 0x0000000000000000 in ?? () > (gdb) > > > Thanks, > Anand Neeli > >
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