reassign 751680 valgrind retitle 751680 please update valgrind suppression file for glibc 2.19 thanks
On Sun, Jun 15, 2014 at 03:43:51PM +0100, Franz Schrober wrote: > Package: libc6 > Version: 2.19-1 > Severity: normal > Everytime I start a testsuite with valgrind (like the git testsuite) it now > fails with a backtrace like this: > > ==6881== Conditional jump or move depends on uninitialised value(s) > ==6881== at 0x40177C1: index (strchr.S:40) > ==6881== by 0x400740D: expand_dynamic_string_token (dl-load.c:425) > ==6881== by 0x400759B: fillin_rpath (dl-load.c:495) > ==6881== by 0x4007D29: _dl_init_paths (dl-load.c:872) > ==6881== by 0x4002BC9: dl_main (rtld.c:1349) > ==6881== by 0x4015334: _dl_sysdep_start (dl-sysdep.c:249) > ==6881== by 0x4004A35: _dl_start (rtld.c:332) > ==6881== by 0x4001197: ??? (in /lib/x86_64-linux-gnu/ld-2.19.so) > ==6881== Uninitialised value was created by a stack allocation > ==6881== at 0x4007C91: _dl_init_paths (dl-load.c:840) > ==6881== > ==6881== Conditional jump or move depends on uninitialised value(s) > ==6881== at 0x4017834: index (strchr.S:77) > ==6881== by 0x400740D: expand_dynamic_string_token (dl-load.c:425) > ==6881== by 0x400803D: _dl_map_object (dl-load.c:2538) > ==6881== by 0x400137D: map_doit (rtld.c:627) > ==6881== by 0x400E8E3: _dl_catch_error (dl-error.c:187) > ==6881== by 0x4000B2E: do_preload (rtld.c:816) > ==6881== by 0x4004147: dl_main (rtld.c:1635) > ==6881== by 0x4015334: _dl_sysdep_start (dl-sysdep.c:249) > ==6881== by 0x4004A35: _dl_start (rtld.c:332) > ==6881== by 0x4001197: ??? (in /lib/x86_64-linux-gnu/ld-2.19.so) > ==6881== Uninitialised value was created by a stack allocation > ==6881== at 0x40040D3: dl_main (rtld.c:1625) > ==6881== > > This didn't happen with the old libc6 version These are false positives from valgrind, as the optimized assembly code is reading more data than the string length for performance reasons. I am reassigning the bug to valgrind, an update of the suppression files should be done there. -- Aurelien Jarno GPG: 4096R/1DDD8C9B aurel...@aurel32.net http://www.aurel32.net -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
