Hi Janos, Thanks for your help, it now works. I forgot to build lua with dl.
Cheers, Robert -----Original Message----- From: Kovacs, Janos [mailto:janos.kov...@intel.com] Sent: Montag, 16. Juni 2014 15:27 To: Fritzsche, Robert (059); ivi@lists.tizen.org Subject: RE: PulesAudio IVI module // when register funcbridge it quits with a segmentation fault Robert, after a quick look it appears that pulseaudio-module-murphy-ivi crashes in the very early phases of the module initialization, before it could read the actual config file. >From LUA's perspective just some very basic calls have been called before the >crash: lua_newstate() lua_atpanic() lua_openlibs() lua_newmetatable() <- crash is in this Since Murphy works fine, I start to suspect that LUA is actually a victim not the cause, eg. someone else messes up the memory much before LUA. Two thing could help: 1.) send me your packaging files (either RPM or Debian) 2.) if you had valgrind or similar on the platform you use, pls. check pulseuadio for memory corruption. After we got your packaging, we try to compile somewhat similar on x86 and see whether the same problem occurs here. regards -janos- -----Original Message----- From: IVI [mailto:ivi-boun...@lists.tizen.org] On Behalf Of robert.fritzs...@daimler.com Sent: Monday, June 16, 2014 2:25 PM To: ivi@lists.tizen.org Subject: PulesAudio IVI module // when register funcbridge it quits with a segmentation fault Greetings everyone, I have a small problem when I am loading the pulse-ivi-module. Murphy and PulseAudio 5.0 (Tizen branch) are running perfectly fine. But if I am trying to load the pulse-ivi-module I get a segmentation fault during the registration of the custom type "funcbridge". Please see gdb backtrace below. I am using a static compiled (ARM v7 32bit) lua 5.1.5 library. Can someone please give me a hint about what is going wrong? D: [pulseaudio] volume-api.c: Added binding target type MainVolumeContext. D: [pulseaudio] main-volume-policy.c: Created a pa_main_volume_policy object. [New Thread 0xb1f63460 (LWP 351)] Program received signal SIGSEGV, Segmentation fault. 0xb20254ac in luaS_newlstr (L=L@entry=0x50b48, str=0xb20384ec "LuaBook.funcbridge.userdata", l=27) at lstring.c:82 82 lstring.c: No such file or directory. (gdb) bt #0 0xb20254ac in luaS_newlstr (L=L@entry=0x50b48, str=0xb20384ec "LuaBook.funcbridge.userdata", l=27) at lstring.c:82 #1 0xb2016f18 in lua_getfield (L=0x50b48, idx=<optimized out>, k=<optimized out>) at lapi.c:550 #2 0xb2029b00 in luaL_newmetatable (L=0x50b48, tname=0xb20384ec "LuaBook.funcbridge.userdata") at lauxlib.c:113 #3 0xb2010986 in mrp_create_funcbridge_class (L=L@entry=0x50b48) at core/lua-utils/funcbridge.c:79 #4 0xb20a6fb0 in pa_scripting_init (u=u@entry=0x47ff0) at scripting.c:485 #5 0xb2088488 in module_murphy_ivi_LTX_pa__init (m=0x3d300) at module-murphy-ivi.c:221 #6 0xb6f6a5fc in pa_module_load () from /lib/libpulsecore-5.0.so #7 0xb6f588d2 in pa_cli_command_load () from /lib/libpulsecore-5.0.so #8 0xb6f5e966 in pa_cli_command_execute_line_stateful () from /lib/libpulsecore-5.0.so #9 0xb6f5ebf0 in pa_cli_command_execute_file_stream () from /lib/libpulsecore-5.0.so #10 0xb6f5ede4 in pa_cli_command_execute_file () from /lib/libpulsecore-5.0.so #11 0xb6f5e7fe in pa_cli_command_execute_line_stateful () from /lib/libpulsecore-5.0.so #12 0xb6f5ef82 in pa_cli_command_execute () from /lib/libpulsecore-5.0.so #13 0x00012f3c in main () (gdb) -- Robert If you are not the addressee, please inform us immediately that you have received this e-mail by mistake, and delete it. We thank you for your support. _______________________________________________ IVI mailing list IVI@lists.tizen.org https://lists.tizen.org/listinfo/ivi --------------------------------------------------------------------- Intel Finland Oy Registered Address: PL 281, 00181 Helsinki Business Identity Code: 0357606 - 4 Domiciled in Helsinki This e-mail and any attachments may contain confidential material for the sole use of the intended recipient(s). Any review or distribution by others is strictly prohibited. If you are not the intended recipient, please contact the sender and delete all copies. If you are not the addressee, please inform us immediately that you have received this e-mail by mistake, and delete it. We thank you for your support. _______________________________________________ IVI mailing list IVI@lists.tizen.org https://lists.tizen.org/listinfo/ivi
