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Description of problem: 1. Start wcmacmolplt. 2. Click a couple of times inside the main window (one molecule will appear). 3. Crash. Version-Release number of selected component: wxmacmolplt-7.5-7.fc23 Additional info: reporter: libreport-2.6.4 backtrace_rating: 4 cmdline: wxmacmolplt crash_function: llvm::ConstantExpr::getBitCast executable: /usr/bin/wxmacmolplt global_pid: 13776 kernel: 4.4.3-300.fc23.x86_64 runlevel: N 5 type: CCpp uid: 5242 Truncated backtrace: Thread no. 1 (10 frames) #0 llvm::ConstantExpr::getBitCast at /usr/src/debug/llvm-3.7.0.src/lib/IR/Constants.cpp:1842 #1 LLVMConstBitCast at /usr/src/debug/llvm-3.7.0.src/lib/IR/Core.cpp:1236 #2 radeon_llvm_emit_fetch at radeon_setup_tgsi_llvm.c:210 #3 lp_build_emit_fetch at gallivm/lp_bld_tgsi.c:351 #4 lp_build_fetch_args at gallivm/lp_bld_tgsi.c:180 #5 lp_build_tgsi_inst_llvm at gallivm/lp_bld_tgsi.c:291 #6 lp_build_tgsi_llvm at gallivm/lp_bld_tgsi.c:518 #7 si_shader_create at si_shader.c:4177 #8 si_shader_select at si_state_shaders.c:619 #9 si_update_shaders at si_state_shaders.c:1562
Created attachment 1136177 [details] File: backtrace
Created attachment 1136178 [details] File: cgroup
Created attachment 1136179 [details] File: core_backtrace
Created attachment 1136180 [details] File: dso_list
Created attachment 1136181 [details] File: environ
Created attachment 1136182 [details] File: exploitable
Created attachment 1136183 [details] File: limits
Created attachment 1136184 [details] File: maps
Created attachment 1136185 [details] File: mountinfo
Created attachment 1136186 [details] File: namespaces
Created attachment 1136187 [details] File: open_fds
Created attachment 1136188 [details] File: proc_pid_status
Created attachment 1136189 [details] File: var_log_messages
Looks like a bug in Mesa or LLVM. Please bounce back if it really is wxmacmolplt issue.
Doesn't happen on Intel GPU, same version of Fedora.
This is old bug, if you still can reproduce it - please reopen.
Still reproducible.
What about LLVM 3.8 or LLVM 3.9? and latest mesa.
I can no longer reproduce this (changed hardware and upgraded to F25).
(In reply to Dominik 'Rathann' Mierzejewski from comment #19) > I can no longer reproduce this (changed hardware and upgraded to F25). A lot of fixes were made into llvm recently, so I guess it just has been fixed.