Issue 43307 in oss-fuzz: elfutils:fuzz-dwfl-core: Crash in read_addrs

2022-01-05 Thread evv… via monorail via Elfutils-devel
Comment #2 on issue 43307 by evv...@gmail.com: elfutils:fuzz-dwfl-core: Crash in read_addrs https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43307#c2 It can be reproduced by downloading the reproducer testcase and passing it to eu-stack: ``` autoreconf -i -f ./configure --enable-maintaine

Issue 43356 in oss-fuzz: elfutils:fuzz-dwfl-core: Misaligned-address in Elf32_cvt_Dyn

2022-01-05 Thread evv… via monorail via Elfutils-devel
Comment #1 on issue 43356 by evv...@gmail.com: elfutils:fuzz-dwfl-core: Misaligned-address in Elf32_cvt_Dyn https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43356#c1 It can be reproduced by downloading the reproducer testcase and passing it to eu-stack: ``` autoreconf -i -f ./configure --

[Bug libdw/28720] UBSan: member access within misaligned address 0x7f6e8d80f142 for type 'struct Elf32_Phdr', which requires 4 byte alignment

2022-01-05 Thread evvers at ya dot ru via Elfutils-devel
https://sourceware.org/bugzilla/show_bug.cgi?id=28720 Evgeny Vereshchagin changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGN

Issue 43356 in oss-fuzz: elfutils:fuzz-dwfl-core: Misaligned-address in Elf32_cvt_Dyn

2022-01-05 Thread ClusterFuzz-External via monorail via Elfutils-devel
Status: New Owner: CC: elfut...@sourceware.org, evv...@gmail.com, izz...@google.com Labels: ClusterFuzz Reproducible Stability-UndefinedBehaviorSanitizer Engine-libfuzzer OS-Linux Proj-elfutils Reported-2022-01-06 Type: Bug New issue 43356 by ClusterFuzz-External: elfutils:fuzz-dwfl-core: