XXX debug dotnet build-server shutdown hang

Signed-off-by: WANG Xuerui <[email protected]>
loongson-community · Sep 20, 2024 · 67e2670 · 67e2670
1 parent 23978ac
commit 67e2670
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diff --git a/_functions.sh b/_functions.sh
@@ -117,6 +117,10 @@ build_vmr_stage1() {
     group "building stage1"
     pushd "$vmr_root" > /dev/null
 
+    if [[ -n $CI ]]; then
+        strace -f --syscall-limit=100000 -e t='!sched_yield' ./.dotnet/dotnet build-server shutdown || true
+    fi
+
     local args=(
         -so
         --clean-while-building

diff --git a/build.sh b/build.sh
@@ -66,6 +66,16 @@ main() {
     prepare_sources
     prepare_vmr_stage1 "$DOTNET_VMR_CHECKOUT"
     maybe_dump_ccache_stats
+
+    if [[ -n $CI ]]; then
+        group "debug dotnet shm"
+        ls -alF /tmp
+        ls -alF /tmp/.dotnet || true
+
+        apt-get update && apt-get install strace
+        endgroup
+    fi
+
     build_vmr_stage1 "$DOTNET_VMR_CHECKOUT"
     unpack_sb_artifacts
     prepare_vmr_stage2 "$DOTNET_VMR_CHECKOUT" "$_BUILT_VERSION"