- Description has changed:

Diff:

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~~~~

- **status**: new --> closed
- **Milestone**:  --> 0.5.0
- **Comment**:

The change in question is merged by now. Please reopen if the issue is still 
reproducible.



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** [tickets:#65] Segfault in arm_dpm_report_dscr()**

**Status:** closed
**Milestone:** 0.5.0
**Created:** Sun Oct 27, 2013 11:49 PM UTC by David Leonard
**Last Updated:** Fri Jan 09, 2015 07:24 AM UTC
**Owner:** nobody

Sometimes, with OpenOCD-0.7.0 attached to a CNS3xxx (dual MPCore11), I get the 
following seg fault. The workaround is to just start openocd again.  


Open On-Chip Debugger 0.7.0 (2013-09-20-13:42)  
Licensed under GNU GPL v2  
For bug reports, read  


> <http://openocd.sourceforge.net/doc/doxygen/bugs.html>  


Info : only one transport option; autoselect 'jtag'  
adapter speed: 1000 kHz  
trst_and_srst separate srst_gates_jtag trst_push_pull srst_open_drain 
connect_deassert_srst  
Info : linux os creation  


resumes  
Info : clock speed 1000 kHz  
Info : JTAG tap: arm.cpu tap/device found: 0x07b37477 (mfg: 0x23b, part: 
0x7b37, ver: 0x0)  
Info : JTAG tap: arm.cpu1 tap/device found: 0x07b37477 (mfg: 0x23b, part: 
0x7b37, ver: 0x0)  
Info : TAP msp.gsc does not have IDCODE  
Info : found ARM11 MPCore  
Segmentation fault (core dumped)  


(gdb) where  
#0 arm_dpm_report_dscr (dpm=0x0, dscr=536889347) at arm_dpm.c:898  
[#1](1) 0x080d3849 in arm11_check_init (arm11=0x954d7c0) at arm11.c:77  
[#2](2) arm11_check_init (arm11=0x954d7c0) at arm11.c:54  
[#3](3) 0x080d3af7 in arm11_examine (target=0x954c7d8) at arm11.c:1201  
[#4](4) 0x08074e13 in target_examine_one (target=0x954c7d8) at target.c:605  
[#5](5) target_examine () at target.c:648  
[#6](6) 0x0804c230 in handle_init_command (cmd=0xbfeccfb8) at openocd.c:146  
[#7](7) handle_init_command (cmd=0xbfeccfb8) at openocd.c:109  




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