[Lldb-commits] [PATCH] D86375: Load correct module for linux and android when duplicates exist in minidump.
Greg Clayton via Phabricator via lldb-commits
lldb-commits at lists.llvm.org
Fri Aug 21 14:51:07 PDT 2020
clayborg created this revision.
clayborg added reviewers: labath, aadsm, wallace.
Herald added a subscriber: mgrang.
Herald added a project: LLDB.
clayborg requested review of this revision.
Herald added a subscriber: JDevlieghere.
Breakpad creates minidump files that can a module loaded multiple times. We found that when a process mmap's the object file for a library, this can confuse breakpad into creating multiple modules in the module list. This patch fixes the GetFilteredModules() to check the linux maps for permissions and use the one that has execute permissions. Typically when people mmap a file into memory they don't map it as executable. This helps people to correctly load minidump files for post mortem analysis.
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