<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - [r600g]OpenCL driver causes ImageMagick to hang on JPEG input in Gaussian Blur kernel" href="https://bugs.freedesktop.org/show_bug.cgi?id=99488#c4">Comment # 4</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - [r600g]OpenCL driver causes ImageMagick to hang on JPEG input in Gaussian Blur kernel" href="https://bugs.freedesktop.org/show_bug.cgi?id=99488">bug 99488</a> from <a class="email" href="mailto:michel@daenzer.net" title="Michel Dänzer <michel@daenzer.net>"> Michel Dänzer</a> <pre>(In reply to Jan Vesely from <a href="show_bug.cgi?id=99488#c3">comment #3</a>) > > (gdb) info threads > > Id Target Id Frame > > * 1 Thread 0x39ac9cdf7c0 (LWP 3806) "display" 0x0000039abefef921 in > > llvm::MachineInstr::findRegisterDefOperandIdx(unsigned int, bool, bool, > > llvm::TargetRegisterInfo const*) const () from /usr/lib/libLLVM-5.0svn.so > > can you get backtrace of this thread? > does it ever leave this function? you can check by adding breakpoint on that > function and checking if it gets hit. > this can be repeated going up the stack to find the function that won't exit. FWIW, for this purpose I usually just use "finish" repeatedly until it doesn't terminate.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>