> On Dec 14, 2018, at 1:16 PM, Nikos Chantziaras <rea...@gmail.com> wrote: > > While using Creator 4.8 on Linux (Gentoo 64-bit), sometimes dmesg prints > these: > > [ 5309.005887] clang-7[26656]: segfault at 8 ip 0000000002da1ee8 sp > 00007ffecaac4100 error 4 in clang-7[400000+4fbf000] > [ 5309.005893] Code: e8 4c 39 f7 0f 84 34 fd ff ff 48 8b 34 24 e8 ff f8 ff ff > e9 26 fd ff ff 48 89 c7 48 8b 47 20 ba 01 00 00 00 66 0f 1f 44 00 00 <48> 8b > 40 08 83 c2 01 48 83 e0 f8 75 f3 48 8b 44 24 18 39 50 28 0f > [ 5310.852181] clang-7[26658]: segfault at 8 ip 0000000002da1ee8 sp > 00007ffdd83022e0 error 4 in clang-7[400000+4fbf000] > [ 5310.852187] Code: e8 4c 39 f7 0f 84 34 fd ff ff 48 8b 34 24 e8 ff f8 ff ff > e9 26 fd ff ff 48 89 c7 48 8b 47 20 ba 01 00 00 00 66 0f 1f 44 00 00 <48> 8b > 40 08 83 c2 01 48 83 e0 f8 75 f3 48 8b 44 24 18 39 50 28 0f > [ 5320.971586] clang-7[26687]: segfault at 8 ip 0000000002da1ee8 sp > 00007ffec51e4f70 error 4 in clang-7[400000+4fbf000] > [ 5320.971592] Code: e8 4c 39 f7 0f 84 34 fd ff ff 48 8b 34 24 e8 ff f8 ff ff > e9 26 fd ff ff 48 89 c7 48 8b 47 20 ba 01 00 00 00 66 0f 1f 44 00 00 <48> 8b > 40 08 83 c2 01 48 83 e0 f8 75 f3 48 8b 44 24 18 39 50 28 0f > [ 5326.328998] clang-7[26695]: segfault at 8 ip 0000000002da1ee8 sp > 00007fff7c4d2030 error 4 in clang-7[400000+4fbf000] > [ 5326.329004] Code: e8 4c 39 f7 0f 84 34 fd ff ff 48 8b 34 24 e8 ff f8 ff ff > e9 26 fd ff ff 48 89 c7 48 8b 47 20 ba 01 00 00 00 66 0f 1f 44 00 00 <48> 8b > 40 08 83 c2 01 48 83 e0 f8 75 f3 48 8b 44 24 18 39 50 28 0f > > Anyone else getting this? This is the official Creator 4.8 64-bit Linux build > installed using the online installer.
I get similar SEGVs on macOS. The clang backend is rather crashy, particularly when the code in the editor isn't valid (because it's in the process of being edited). The more recognizable errors look like memory corruption or race conditions. Cheers, Steve _______________________________________________ Qt-creator mailing list Qt-creator@qt-project.org https://lists.qt-project.org/listinfo/qt-creator
