Bugzilla – Full Text Bug Listing
| Summary: | Agent exits on getting frame info | ||
|---|---|---|---|
| Product: | [Tools] TCF | Reporter: | Frederic Leger <frederic.leger> |
| Component: | Agent | Assignee: | Project Inbox <tcf.agent-inbox> |
| Status: | RESOLVED FIXED | QA Contact: | Eugene Tarassov <eugene> |
| Severity: | normal | ||
| Priority: | P3 | CC: | cdtdoug, mober.at+eclipse |
| Version: | unspecified | ||
| Target Milestone: | 0.5.0 | ||
| Hardware: | PC | ||
| OS: | Linux | ||
| Whiteboard: | |||
That assert is incorrect and it is already removed in the latest code. What version of the code are you using? Eugene, we are based on 0.5.0 for Talos development (In reply to comment #1) > That assert is incorrect and it is already removed in the latest code. What > version of the code are you using? Eugene, we are based on 0.5.0 for Talos development I have back-ported the fix into 0.5.0 branch. |
Build Identifier: While trying to understand all the possibilities of the symbols service of the agent, I had it exit with : agent: services/symbols_elf.c :1076 : get_stack_tracing_info: L'assertion « rt_addr == elf_map_to_run_time_address(ctx, file, sec, lt_addr) » a échoué. Abandon (core dumped) The address I provided to the frame info request is something I retrieved from the memory map : TCF 12:51.271: 0: <--- R 26 [{"Addr":4194304,"Size":4096,"Flags":5,"FileName":"/home/fredl/projects/talos/workspace/x86-64-linux2/myloop/Debug/myloop","Offs":0},{"Addr":6291456,"Size":4096,"Flags":1,"FileName":"/home/fredl/projects/talos/workspace/x86-64-linux2/myloop/Debug/myloop","Offs":0},{"Addr":6295552,"Size":4096,"Flags":3,"FileName":"/home/fredl/projects/talos/workspace/x86-64-linux2/myloop/Debug/myloop","Offs":4096},{"Addr":140252184297472,"Size":1613824,"Flags":5,"FileName":"/lib/x86_64-linux-gnu/libc-2.13.so","Offs":0},{"Addr":140252185911296,"Size":2093056,"Flags":0,"FileName":"/lib/x86_64-linux-gnu/libc-2.13.so","Offs":1613824},{"Addr":140252188004352,"Size":16384,"Flags":1,"FileName":"/lib/x86_64-linux-gnu/libc-2.13.so","Offs":1609728},{"Addr":140252188020736,"Size":4096,"Flags":3,"FileName":"/lib/x86_64-linux-gnu/libc-2.13.so","Offs":1626112},{"Addr":140252188024832,"Size":24576,"Flags":3,"FileName":"/lib/x86_64-linux-gnu/libc-2.13.so","Offs":1630208,"BSS":true},{"Addr":140252188049408,"Size":135168,"Flags":5, TCF 12:51.282: 0: ---> C 27 Symbols findFrameInfo "P3807" 4194304 <eom> TCF 12:51.282: 0: <--- R 27 0 0 null null <eom> TCF 12:51.286: 0: ---> C 28 Symbols findFrameInfo "P3807" 6291456 <eom> TCF 12:51.286: 0: <--- R 28 0 0 null null <eom> TCF 12:51.290: 0: ---> C 29 Symbols findFrameInfo "P3807" 6295552 <eom> TCF 12:51.290: 0: <--- R 29 0 0 null null <eom> TCF 12:51.294: 0: ---> C 30 Symbols findFrameInfo "P3807" 140252184297472 <eom> TCF 12:51.295: 0: <--- R 30 0 0 null null <eom> TCF 12:51.298: 0: ---> C 31 Symbols findFrameInfo "P3807" 140252185911296 <eom> TCF 12:51.299: 0: <--- R 31 0 0 null null <eom> TCF 12:51.302: 0: ---> C 32 Symbols findFrameInfo "P3807" 140252188004352 <eom> TCF 12:51.302: 0: <--- R 32 0 0 null null <eom> TCF 12:51.306: 0: ---> C 33 Symbols findFrameInfo "P3807" 140252188020736 <eom> The last command never returns ... From my point of view, even if the address is bad or should not be used, the agent should not exit ... Reproducible: Always Steps to Reproduce: 1.Start a new process with the processes service 2.When the first container suspended event is received, get the current memory map 3.For each of the addresses of the memory map, try to get the fram infos