Segmentation fault

[azazar]

$ ./zcash-miner -G -printtoconsole




















Zcash Miner version v1.0.0-beta2-3c2bc92 (2016-11-12 10:27:26 +0100)
Running the test miner
Segmentation fault

$ clinfo 
Number of platforms:                             1
  Platform Profile:                              FULL_PROFILE
  Platform Version:                              OpenCL 1.1 MESA 11.2.0
  Platform Name:                                 Clover
  Platform Vendor:                               Mesa
  Platform Extensions:                           cl_khr_icd


  Platform Name:                                 Clover
Number of devices:                               1
  Device Type:                                   CL_DEVICE_TYPE_GPU
  Vendor ID:                                     1002h
  Max compute units:                             20
  Max work items dimensions:                     3
    Max work items[0]:                           256
    Max work items[1]:                           256
    Max work items[2]:                           256
  Max work group size:                           256
  Preferred vector width char:                   16
  Preferred vector width short:                  8
  Preferred vector width int:                    4
  Preferred vector width long:                   2
  Preferred vector width float:                  4
  Preferred vector width double:                 2
  Native vector width char:                      16
  Native vector width short:                     8
  Native vector width int:                       4
  Native vector width long:                      2
  Native vector width float:                     4
  Native vector width double:                    2
  Max clock frequency:                           1000Mhz
  Address bits:                                  32
  Max memory allocation:                         268435456
  Image support:                                 No
  Max size of kernel argument:                   1024
  Alignment (bits) of base address:              1024
  Minimum alignment (bytes) for any datatype:    128
  Single precision floating point capability
    Denorms:                                     No
    Quiet NaNs:                                  Yes
    Round to nearest even:                       Yes
    Round to zero:                               No
    Round to +ve and infinity:                   No
    IEEE754-2008 fused multiply-add:             No
  Cache type:                                    None
  Cache line size:                               0
  Cache size:                                    0
  Global memory size:                            1073741824
  Constant buffer size:                          268435456
  Max number of constant args:                   16
  Local memory type:                             Scratchpad
  Local memory size:                             32768
  Kernel Preferred work group size multiple:     64
  Error correction support:                      0
  Unified memory for Host and Device:            1
  Profiling timer resolution:                    0
  Device endianess:                              Little
  Available:                                     Yes
  Compiler available:                            Yes
  Execution capabilities:                                
    Execute OpenCL kernels:                      Yes
    Execute native function:                     No
  Queue on Host properties:                              
    Out-of-Order:                                No
    Profiling :                                  Yes
  Platform ID:                                   0x7f2e0d72aac0
  Name:                                          AMD PITCAIRN (DRM 2.43.0, LLVM 3.8.0)
  Vendor:                                        AMD
  Device OpenCL C version:                       OpenCL C 1.1 
  Driver version:                                11.2.0
  Profile:                                       FULL_PROFILE
  Version:                                       OpenCL 1.1 MESA 11.2.0
  Extensions:                                    cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_byte_addressable_store cl_khr_fp64

[New LWP 20999]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `./zcash-miner -G -printtoconsole'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  0x0000000000002260 in ?? ()
(gdb) whe
#0  0x0000000000002260 in ?? ()
#1  0x00007f66935914ea in call_init (l=<optimized out>, argc=argc@entry=3, 
    argv=argv@entry=0x7ffe5adbc2c8, env=env@entry=0x7ffe5adbc2e8) at dl-init.c:72
#2  0x00007f66935915fb in call_init (env=0x7ffe5adbc2e8, argv=0x7ffe5adbc2c8, argc=3, 
    l=<optimized out>) at dl-init.c:30
#3  _dl_init (main_map=main_map@entry=0x561203dc2920, argc=3, argv=0x7ffe5adbc2c8, 
    env=0x7ffe5adbc2e8) at dl-init.c:120
#4  0x00007f6693596712 in dl_open_worker (a=a@entry=0x7ffe5adba2d0) at dl-open.c:575
#5  0x00007f6693591394 in _dl_catch_error (objname=objname@entry=0x7ffe5adba2c0, 
    errstring=errstring@entry=0x7ffe5adba2c8, mallocedp=mallocedp@entry=0x7ffe5adba2bf, 
    operate=operate@entry=0x7f6693596300 <dl_open_worker>, args=args@entry=0x7ffe5adba2d0)
    at dl-error.c:187
#6  0x00007f6693595bd9 in _dl_open (file=0x7ffe5adba530 "libudev.so.1", mode=-2147483647, 
    caller_dlopen=0x7f6690058a83, nsid=-2, argc=<optimized out>, argv=<optimized out>, 
    env=0x7ffe5adbc2e8) at dl-open.c:660
#7  0x00007f66920b6f09 in dlopen_doit (a=a@entry=0x7ffe5adba500) at dlopen.c:66
#8  0x00007f6693591394 in _dl_catch_error (objname=0x561203d97490, errstring=0x561203d97498, 
    mallocedp=0x561203d97488, operate=0x7f66920b6eb0 <dlopen_doit>, args=0x7ffe5adba500)
    at dl-error.c:187
#9  0x00007f66920b7571 in _dlerror_run (operate=operate@entry=0x7f66920b6eb0 <dlopen_doit>, 
    args=args@entry=0x7ffe5adba500) at dlerror.c:163
#10 0x00007f66920b6fa1 in __dlopen (file=<optimized out>, mode=<optimized out>) at dlopen.c:87
#11 0x00007f6690058a83 in ?? () from /usr/lib/x86_64-linux-gnu/libMesaOpenCL.so.1
#12 0x00007f6690059295 in ?? () from /usr/lib/x86_64-linux-gnu/libMesaOpenCL.so.1
#13 0x00007f6690058799 in ?? () from /usr/lib/x86_64-linux-gnu/libMesaOpenCL.so.1
#14 0x00007f66900588de in ?? () from /usr/lib/x86_64-linux-gnu/libMesaOpenCL.so.1
#15 0x00007f669005802f in ?? () from /usr/lib/x86_64-linux-gnu/libMesaOpenCL.so.1
#16 0x00007f669008ca18 in ?? () from /usr/lib/x86_64-linux-gnu/libMesaOpenCL.so.1
#17 0x00007f6690057c76 in ?? () from /usr/lib/x86_64-linux-gnu/libMesaOpenCL.so.1
#18 0x00007f66935914ea in call_init (l=<optimized out>, argc=argc@entry=3, 
    argv=argv@entry=0x7ffe5adbc2c8, env=env@entry=0x7ffe5adbc2e8) at dl-init.c:72
#19 0x00007f66935915fb in call_init (env=0x7ffe5adbc2e8, argv=0x7ffe5adbc2c8, argc=3, 
    l=<optimized out>) at dl-init.c:30
#20 _dl_init (main_map=main_map@entry=0x561203da9920, argc=3, argv=0x7ffe5adbc2c8, 
    env=0x7ffe5adbc2e8) at dl-init.c:120
#21 0x00007f6693596712 in dl_open_worker (a=a@entry=0x7ffe5adbab10) at dl-open.c:575
#22 0x00007f6693591394 in _dl_catch_error (objname=objname@entry=0x7ffe5adbab00, 
    errstring=errstring@entry=0x7ffe5adbab08, mallocedp=mallocedp@entry=0x7ffe5adbaaff, 
    operate=operate@entry=0x7f6693596300 <dl_open_worker>, args=args@entry=0x7ffe5adbab10)
    at dl-error.c:187
#23 0x00007f6693595bd9 in _dl_open (file=0x561203d974b0 "libMesaOpenCL.so.1", mode=-2147483647, 
    caller_dlopen=0x7f669337a2fb, nsid=-2, argc=<optimized out>, argv=<optimized out>, 
    env=0x7ffe5adbc2e8) at dl-open.c:660
#24 0x00007f66920b6f09 in dlopen_doit (a=a@entry=0x7ffe5adbad40) at dlopen.c:66
#25 0x00007f6693591394 in _dl_catch_error (objname=0x561203d97490, errstring=0x561203d97498, 
    mallocedp=0x561203d97488, operate=0x7f66920b6eb0 <dlopen_doit>, args=0x7ffe5adbad40)
    at dl-error.c:187
#26 0x00007f66920b7571 in _dlerror_run (operate=operate@entry=0x7f66920b6eb0 <dlopen_doit>, 
    args=args@entry=0x7ffe5adbad40) at dlerror.c:163
#27 0x00007f66920b6fa1 in __dlopen (file=<optimized out>, mode=<optimized out>) at dlopen.c:87
#28 0x00007f669337a2fb in ?? () from /usr/lib/x86_64-linux-gnu/libOpenCL.so.1
#29 0x00007f669337a459 in ?? () from /usr/lib/x86_64-linux-gnu/libOpenCL.so.1
#30 0x00007f669337a9c2 in ?? () from /usr/lib/x86_64-linux-gnu/libOpenCL.so.1
#31 0x00007f669337b233 in clGetPlatformIDs () from /usr/lib/x86_64-linux-gnu/libOpenCL.so.1
---Type <return> to continue, or q <return> to quit---
#32 0x0000561202274925 in cl::Platform::get (platforms=platforms@entry=0x7ffe5adbaf90)
    at libzogminer/cl.hpp:1406
#33 0x000056120226f109 in cl_zogminer::getPlatforms () at libzogminer/cl_zogminer.cpp:90
#34 0x000056120226f453 in cl_zogminer::searchForAllDevices(unsigned int, std::function<bool (cl::Device const&)>) (_platformId=_platformId@entry=0, _callback=...) at libzogminer/cl_zogminer.cpp:208
#35 0x000056120226f5eb in cl_zogminer::configureGPU (_platformId=_platformId@entry=0, 
    _localWorkSize=_localWorkSize@entry=32, _globalWorkSize=_globalWorkSize@entry=1048576)
    at libzogminer/cl_zogminer.cpp:191
#36 0x000056120226d4e2 in GPUSolver::GPUSolver (this=0x561203d9ad00, platformId=0, selGPU=0)
    at libzogminer/gpusolver.cpp:75
#37 0x0000561202079d3a in test_mine (n=200, k=9, d=<optimized out>, conf=...)
    at standaloneminer.cpp:111
#38 0x000056120207db60 in main (argc=<optimized out>, argv=<optimized out>)
    at standaloneminer.cpp:321