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authorChristian Krinitsin <mail@krinitsin.com>2025-07-03 19:39:53 +0200
committerChristian Krinitsin <mail@krinitsin.com>2025-07-03 19:39:53 +0200
commitdee4dcba78baf712cab403d47d9db319ab7f95d6 (patch)
tree418478faf06786701a56268672f73d6b0b4eb239 /results/classifier/108/none/2590
parent4d9e26c0333abd39bdbd039dcdb30ed429c475ba (diff)
downloademulator-bug-study-dee4dcba78baf712cab403d47d9db319ab7f95d6.tar.gz
emulator-bug-study-dee4dcba78baf712cab403d47d9db319ab7f95d6.zip
restructure results
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@@ -1,38 +0,0 @@
-device: 0.101
-graphic: 0.092
-debug: 0.037
-permissions: 0.033
-semantic: 0.030
-PID: 0.030
-other: 0.028
-vnc: 0.013
-socket: 0.013
-performance: 0.011
-boot: 0.010
-network: 0.007
-files: 0.003
-KVM: 0.001
-
-qemu-x86_64: gdb doesn't read symbols from dynamically linked shared libraries.
-Description of problem:
-GDB fails to load dynamically linked shared libraries when connecting to qemu-x86_64, causing it to not recognize symbols from the shared libraries. As a result, breakpoints in shared library functions (e.g, `break printf`) do not work.
-Steps to reproduce:
-1. Start the debug server: `./qemu-x86_64 -g PORT ./x86_64-binary`
-2. Connect GDB to the debug server:
-```
-$ gdb-multiarch ./x86_64-binary
-(gdb) set verbose on
-(gdb) target remote :PORT
-```
-3. GDB displays a warning and fails to load shared libraries:
-```
-(gdb) target remote :PORT
-Remote debugging using :PORT
-warning: platform-specific solib_create_inferior_hook did not load initial shared libraries.
-(gdb) info sharedlibrary
-No shared libraries loaded at this time.
-```
-Additional information:
-This issue does not occur when using gdbserver on a native x86_64 machine and connecting to it from gdb-multiarch on an ARM64 machine, indicating the issue is likely related to QEMU rather than GDB.
-
-GDB correctly recognizes symbols from the target binary (e.g., the `main` function), and breakpoints at these symbols function as expected.