Bug#913141: beignet: Segmentation fault while running opencv_perf_dnn

2018-11-18 Thread Rebecca N. Palmer
Control: reassign -1 beignet-opencl-icd A somewhat (but not very) cut-down version of the test case. This produces a slightly different backtrace (the "No symbol table info available" is LLVM bug #914021): Thread 1 "bug913141" received signal SIGSEGV, Segmentation fault. 0x719f68c0 in

Bug#913141: [Pkg-opencl-devel] Bug#913141: Bug#913141: beignet: Segmentation fault while running opencv_perf_dnn

2018-11-14 Thread Sander Eikelenboom
On 10/11/18 16:09, Rebecca N. Palmer wrote: > I am able to reproduce this by just compiling (and not running) that on > its own (as below, with the affected source in bug913141kernel.cl). > Hence, no further action is needed from you.> > Switching to LLVM 7 (after fixing the other issue you noted

Bug#913141: [Pkg-opencl-devel] Bug#913141: Bug#913141: beignet: Segmentation fault while running opencv_perf_dnn

2018-11-10 Thread Rebecca N. Palmer
I am able to reproduce this by just compiling (and not running) that on its own (as below, with the affected source in bug913141kernel.cl). Hence, no further action is needed from you. Switching to LLVM 7 (after fixing the other issue you noted) didn't change anything. Removing -cl-fast-relax

Bug#913141: [Pkg-opencl-devel] Bug#913141: beignet: Segmentation fault while running opencv_perf_dnn

2018-11-08 Thread Sander Eikelenboom
On 07/11/18 23:40, Rebecca N. Palmer wrote: > That's a crash while trying to compile something. > > Is this bug present in LLVM 7? LLVM 3.9 has just been removed, so isn't > an option. > > Do any of the tests (/usr/lib/x86_64-linux-gnu/beignet/utest_run from > the beignet-dev package) also cra

Bug#913141: [Pkg-opencl-devel] Bug#913141: beignet: Segmentation fault while running opencv_perf_dnn

2018-11-08 Thread Sander Eikelenboom
On 07/11/18 23:40, Rebecca N. Palmer wrote: > That's a crash while trying to compile something. > > Is this bug present in LLVM 7? LLVM 3.9 has just been removed, so isn't > an option. > > Do any of the tests (/usr/lib/x86_64-linux-gnu/beignet/utest_run from > the beignet-dev package) also cra

Bug#913141: [Pkg-opencl-devel] Bug#913141: beignet: Segmentation fault while running opencv_perf_dnn

2018-11-07 Thread Rebecca N. Palmer
That's a crash while trying to compile something. Is this bug present in LLVM 7? LLVM 3.9 has just been removed, so isn't an option. Do any of the tests (/usr/lib/x86_64-linux-gnu/beignet/utest_run from the beignet-dev package) also crash? Please install libllvm6.0-dbgsym and beignet-openc

Bug#913141: beignet: Segmentation fault while running opencv_perf_dnn

2018-11-07 Thread sander
Package: beignet Version: 1.3.2-4 Severity: normal With the beignet packages from the Debian repository it get a segfault when running opencv_perf_dnn. When i recompile the source package with llvm 3.9 instead of 6.0 specified in the debian/rules file, no segmentation fault occurs. I have a back