[Desktop-packages] [Bug 1743401] Re: AddressSanitizer: heap-buffer-overflow in libxkbcommon-x11.so

2018-01-19 Thread Oliver Stöneberg
I rebuild the package without optimizations got some more data. The ASAN out now matches the gdb one READ of size 9 at 0x6040001944b8 thread T0 #0 0x14454c2 in __interceptor_strndup

[Desktop-packages] [Bug 1743401] Re: AddressSanitizer: heap-buffer-overflow in libxkbcommon-x11.so

2018-01-17 Thread Oliver Stöneberg
Sorry I didn't think about this before, but I gave the non-ASAN version of the application a spin with valgrind 3.13 and it doesn't report any memory errors with it - so it's possible this is either something valgrind won't catch or a false positive by ASAN. -- You received this bug notification

[Desktop-packages] [Bug 1743401] [NEW] AddressSanitizer: heap-buffer-overflow in libxkbcommon-x11.so

2018-01-15 Thread Oliver Stöneberg
Public bug reported: I am running an application which has a feature which utilizes Qt5. For testing purposes this application was built with the AddressSanitizer of the official clang 5.0.1 binariesfor ubuntu 16.04. This was working fine until a few days ago. It started out with another user

[Desktop-packages] [Bug 1406901] [NEW] MemorySanitizer reports warning for each application linked against Qt

2015-01-01 Thread Oliver Stöneberg
Public bug reported: When compiling a program with clang and MemorySanitizer you get the following: Uninitialized bytes in __interceptor_strcmp at offset 0 inside [0x6080ded8, 2) ==10413== WARNING: MemorySanitizer: use-of-uninitialized-value #0 0x7fdfc0c6575d in