Quote from: derjanb on November 19, 2012, 11:54:02 AM

Quote from: ckolivas on November 19, 2012, 11:08:32 AM

Thanks. Core dump or debugging output is not much help without debugging symbols. Either build with the debug symbols (add -g) or grab a debug build from
http://ck.kolivas.org/apps/cgminer/debug/

Done.

Code:

Reading symbols from /home/user/hdd/bitcoin/cgminer-2.9.4-x86_64-built/cgminer...done.
[New LWP 27740]
[New LWP 23114]
[New LWP 23132]
[New LWP 23099]
[New LWP 22458]
[New LWP 23138]
[New LWP 22756]
[New LWP 23135]
[New LWP 24650]
[New LWP 23134]
[New LWP 23133]
[New LWP 23113]
[New LWP 27743]
[New LWP 22757]
[New LWP 25467]
[New LWP 23100]
[New LWP 26811]

warning: Can't read pathname for load map: Input/output error.
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `./cgminer -c ../cgminer.conf --gpu-engine 500-600 --temp-cutoff 85 --gpu-fan 45'.
Program terminated with signal 6, Aborted.
#0 0x00007fa5177ac425 in __GI_raise (sig=) 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 0x00007fa5177ac425 in __GI_raise (sig=) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#1 0x00007fa5177afb8b in __GI_abort () at abort.c:91
#2 0x00007fa5177ea39e in __libc_message (do_abort=2, fmt=0x7fa5178f1e3f "*** %s ***: %s terminated\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:201
#3 0x00007fa517880807 in __GI___fortify_fail (msg=0x7fa5178f1dd6 "buffer overflow detected") at fortify_fail.c:32
#4 0x00007fa51787f700 in __GI___chk_fail () at chk_fail.c:29
#5 0x00007fa51787eb69 in _IO_str_chk_overflow (fp=, c=) at vsprintf_chk.c:35
#6 0x00007fa5177f213d in _IO_default_xsputn (f=0x7fa4f4ff8ba0, data=, n=2906) at genops.c:485
#7 0x00007fa5177c0f82 in _IO_vfprintf_internal (s=, format=, ap=) at vfprintf.c:1630
#8 0x00007fa51787ec04 in ___vsprintf_chk (s=0x7fa4cc0020e9 "0100000001", '0' , "ffffffff4c03d92e030f00456c69676975730050aa1ca20488fabe6d6d5ac523f49912c85158966f09972f3689830ac7371984a4d0e71335bb878f56b90800"..., flags=1,
slen=512, format=0x448ff2 "%s", args=0x7fa4f4ff8cc8) at vsprintf_chk.c:86
#9 0x00007fa51787eb4d in ___sprintf_chk (s=, flags=, slen=, format=) at sprintf_chk.c:33
#10 0x000000000040fc75 in sprintf (__fmt=0x448ff2 "%s", __s=0x7fa4cc0020e9 "0100000001", '0' , "ffffffff4c03d92e030f00456c69676975730050aa1ca20488fabe6d6d5ac523f49912c85158966f09972f3689830ac7371984a4d0e71335bb878f56b90800"...)
at /usr/include/x86_64-linux-gnu/bits/stdio2.h:34
#11 gen_gbt_work (pool=0x10ec310, work=0x7fa4cc001e40) at cgminer.c:1487
#12 0x0000000000414e0b in get_work_thread (userdata=0x7fa50000a770) at cgminer.c:3066
#13 0x00007fa5188a2e9a in start_thread (arg=0x7fa4f4ff9700) at pthread_create.c:308
#14 0x00007fa517869cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#15 0x0000000000000000 in ?? ()

Thanks muchly. Most helpful it will be.