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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-07-06 16:43:19 +0000 |
|---|---|---|
| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-07-06 16:43:19 +0000 |
| commit | 238ec2b7cc1557d6f34c33cc482e4d0cd3e266dd (patch) | |
| tree | cd8a1b75ba7b3543eb7fe6857f408e7be4d9fd0b /results/classifier/deepseek-r1:32b/output/runtime/1528239 | |
| parent | 96049c939b1916d80532630d63c14e04d5244f1d (diff) | |
| download | qemu-analysis-238ec2b7cc1557d6f34c33cc482e4d0cd3e266dd.tar.gz qemu-analysis-238ec2b7cc1557d6f34c33cc482e4d0cd3e266dd.zip | |
add results
Diffstat (limited to 'results/classifier/deepseek-r1:32b/output/runtime/1528239')
| -rw-r--r-- | results/classifier/deepseek-r1:32b/output/runtime/1528239 | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/results/classifier/deepseek-r1:32b/output/runtime/1528239 b/results/classifier/deepseek-r1:32b/output/runtime/1528239 new file mode 100644 index 000000000..77560ec11 --- /dev/null +++ b/results/classifier/deepseek-r1:32b/output/runtime/1528239 @@ -0,0 +1,48 @@ + + + +Unable to debug PIE binaries with QEMU gdb stub. + +The issue occurs on current trunk: + +max@max:~/build/qemu$ cat test.c +#include <stdio.h> + +int main() { + printf("Hello, world!\n"); + return 0; +} + +max@max:~/build/qemu$ gcc test.c -fPIC -pie -o bad.x +max@max:~/build/qemu$ ./x86_64-linux-user/qemu-x86_64 -g 1234 bad.x +............................. + + +max@max:~/build/qemu$ gdb +GNU gdb (Ubuntu 7.7.1-0ubuntu5~14.04.2) 7.7.1 +........................................................................................ +(gdb) file bad.x +Reading symbols from bad.x...(no debugging symbols found)...done. +(gdb) b main +Breakpoint 1 at 0x779 +(gdb) target remote localhost:1234 +Remote debugging using localhost:1234 +Reading symbols from /lib64/ld-linux-x86-64.so.2...warning: the debug information found in "/lib64/ld-2.19.so" does not match "/lib64/ld-linux-x86-64.so.2" (CRC mismatch). + +Reading symbols from /usr/lib/debug//lib/x86_64-linux-gnu/ld-2.19.so...done. +done. +Loaded symbols for /lib64/ld-linux-x86-64.so.2 +Error in re-setting breakpoint 1: Cannot access memory at address 0x775 +Error in re-setting breakpoint 1: Cannot access memory at address 0x775 +0x0000004000a042d0 in _start () from /lib64/ld-linux-x86-64.so.2 +(gdb) c +Continuing. +[Inferior 1 (Remote target) exited normally] +(gdb) + + +max@max:~/build/qemu$ cat config.log +# Configured with: '/home/max/src/qemu/configure' '--prefix=/home/max/install/qemu' '--target-list=arm-linux-user,aarch64-linux-user,x86_64-linux-user' '--static' + + +W/O QEMU or -pie flag breakpoint on main works fine. \ No newline at end of file |