1 files changed, 72 insertions, 0 deletions
diff --git a/results/classifier/118/peripherals/1444 b/results/classifier/118/peripherals/1444
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+++ b/results/classifier/118/peripherals/1444
@@ -0,0 +1,72 @@
+peripherals: 0.814
+permissions: 0.812
+ppc: 0.792
+risc-v: 0.784
+hypervisor: 0.782
+mistranslation: 0.781
+performance: 0.779
+user-level: 0.779
+architecture: 0.776
+virtual: 0.771
+debug: 0.758
+TCG: 0.749
+graphic: 0.749
+register: 0.731
+device: 0.730
+VMM: 0.729
+semantic: 0.714
+vnc: 0.711
+arm: 0.693
+KVM: 0.687
+boot: 0.672
+PID: 0.671
+files: 0.649
+socket: 0.645
+x86: 0.624
+assembly: 0.611
+network: 0.601
+i386: 0.573
+kernel: 0.555
+
+ld.so on aarch64 crashes (SIGSEGV) qemu-aarch64-static to verify attached executable
+Description of problem:
+I'm currently managing an automation to build a linux distribution from nothing.
+The issues is when I try to cross compile gobject-introspection for aarch64 (it is currently working on arm) because the g-ir-compile phase requires a binary verification using ld-linux-aarch64-so-1 --verify GLib-2.0 process used by ldd, that crashes qemu-aarch64-static.
+Original command is: ${SYSROOT}/lib/ld-linux-aarch64-so-1 --verify ${HOME}/builds/gobject-introspection_1.75.4/tmp-introspectnpyrhpje/GLib-2.0.
+I simplified the problem bringing out the ld.so and GLib-2.0 binary to obtain the same result.
+
+This happens with glibc 2.35 and glibc 2.36 on aarch64 built with a gcc-12.2 cross compiler (x86 -> aarch64).
+
+[GLib-2.0](/uploads/47932b18278835fb13ef0de4c34872fa/GLib-2.0)
+
+[ld-linux-aarch64.so.1](/uploads/0ee01949285bea8ccfcebdc88a1d5b33/ld-linux-aarch64.so.1)
+
+I tried to debug the SIGSEGV but it's out completely out of my capacity.
+Steps to reproduce:
+1. Copy the 2 attached files in a directory:
+2. Run: qemu-aarch64-static ./ld-linux-aarch64.so.1 --verify ./GLib-2.0
+3. Result: Segmentation fault.
+Additional information:
+I attach the output of gdb after install qemu debug symbols:
+
+```
+Thread 1 "qemu-aarch64-st" received signal SIGSEGV, Segmentation fault.
+0x0000000000401088 in ?? ()
+(gdb) bt
+#0  0x0000000000401088 in ?? ()
+#1  0x00000000006aa439 in g_malloc0 ()
+#2  0x000000000061bb4b in page_find_alloc (index=index@entry=1024, alloc=alloc@entry=1)
+    at ../accel/tcg/translate-all.c:494
+#3  0x000000000061db12 in page_set_flags (start=start@entry=4194304, end=end@entry=4206592, flags=9, flags@entry=73)
+    at ../accel/tcg/translate-all.c:2288
+#4  0x0000000000629f10 in target_mmap (start=<optimized out>, start@entry=4194304, len=<optimized out>,
+    len@entry=12288, target_prot=target_prot@entry=1, flags=2066, fd=fd@entry=3, offset=offset@entry=0)
+    at ../linux-user/mmap.c:629
+#5  0x0000000000641e1d in do_syscall1 (cpu_env=0x9e8c10, num=222, arg1=4194304, arg2=12288, arg3=1,
+    arg4=<optimized out>, arg5=3, arg6=0, arg8=<optimized out>, arg7=<optimized out>) at ../linux-user/syscall.c:9961
+#6  0x0000000000644c8c in do_syscall (cpu_env=cpu_env@entry=0x9e8c10, num=222, arg1=4194304, arg2=12288, arg3=1,
+    arg4=2066, arg5=3, arg6=0, arg7=0, arg8=0) at ../linux-user/syscall.c:13203
+#7  0x000000000040fca8 in cpu_loop (env=env@entry=0x9e8c10) at ../linux-user/aarch64/cpu_loop.c:93
+#8  0x000000000040267f in main (argc=<optimized out>, argv=0x7fffffffdfc8, envp=<optimized out>)
+    at ../linux-user/main.c:897
+```