[lldb-dev] [Bug 49678] New: SymbolFile/DWARF/dwarf5-debug_line-file-index.s crash lldb on arm linux

via lldb-dev lldb-dev at lists.llvm.org
Mon Mar 22 05:06:17 PDT 2021


https://bugs.llvm.org/show_bug.cgi?id=49678

            Bug ID: 49678
           Summary: SymbolFile/DWARF/dwarf5-debug_line-file-index.s crash
                    lldb on arm linux
           Product: lldb
           Version: unspecified
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: All Bugs
          Assignee: lldb-dev at lists.llvm.org
          Reporter: omair.javaid at linaro.org
                CC: jdevlieghere at apple.com, llvm-bugs at lists.llvm.org

/home/omair.javaid/work/lldb/build/armhf/bin/lldb --no-lldbinit -S
/home/omair.javaid/work/lldb/build/armhf/tools/lldb/test/Shell/lit-lldb-init
/home/omair.javaid/work/lldb/build/armhf/tools/lldb/test/SymbolFile/DWARF/Output/dwarf5-debug_line-file-index.s.tmp
-o "image lookup -f hello.c -l 1"   
(lldb) command source -s 0
'/home/omair.javaid/work/lldb/build/armhf/tools/lldb/test/Shell/lit-lldb-init'
Executing commands in
'/home/omair.javaid/work/lldb/build/armhf/tools/lldb/test/Shell/lit-lldb-init'.
(lldb) # LLDB init file for the LIT tests.
(lldb) settings set symbols.enable-external-lookup false
(lldb) settings set plugin.process.gdb-remote.packet-timeout 60
(lldb) settings set interpreter.echo-comment-commands false
(lldb) settings set symbols.clang-modules-cache-path
"/home/omair.javaid/work/lldb/build/armhf/lldb-test-build.noindex/module-cache-lldb"
(lldb) settings set target.auto-apply-fixits false
(lldb) settings set target.inherit-tcc true
(lldb) settings set target.detach-on-error false
(lldb) target create
"/home/omair.javaid/work/lldb/build/armhf/tools/lldb/test/SymbolFile/DWARF/Output/dwarf5-debug_line-file-index.s.tmp"
Current executable set to
'/home/omair.javaid/work/lldb/build/armhf/tools/lldb/test/SymbolFile/DWARF/Output/dwarf5-debug_line-file-index.s.tmp'
(x86_64).
(lldb) image lookup -f hello.c -l 1
PLEASE submit a bug report to https://bugs.llvm.org/ and include the crash
backtrace.
Stack dump:
0.      Program arguments: /home/omair.javaid/work/lldb/build/armhf/bin/lldb
--no-lldbinit -S
/home/omair.javaid/work/lldb/build/armhf/tools/lldb/test/Shell/lit-lldb-init
/home/omair.javaid/work/lldb/build/armhf/tools/lldb/test/SymbolFile/DWARF/Output/dwarf5-debug_line-file-index.s.tmp
-o "image lookup -f hello.c -l 1"
Segmentation fault (core dumped)

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