diff --git a/Dockerfile b/Dockerfile
index 2e7c701..de181ea 100755
--- a/Dockerfile
+++ b/Dockerfile
@@ -33,8 +33,7 @@ RUN true \
 		libpcre2-dev libargon2-dev libedit-dev libsodium-dev llvm-16 libonig-dev \
 		gdb libcapstone-dev
 
-RUN git clone https://github.com/php/php-src -b master --depth 1 && cd php-src \
-    \
+RUN git clone https://github.com/php/php-src -b PHP-8.3 --depth 1 && cd php-src \
     && ./buildconf \
 	&& ./configure --prefix=/usr \
 		--includedir=/usr/include --mandir=/usr/share/man --infodir=/usr/share/info --sysconfdir=/etc \
@@ -57,7 +56,7 @@ RUN git clone https://github.com/php/php-src -b master --depth 1 && cd php-src \
     && export LDFLAGS='-g -fsanitize=address -shared-libasan -Wl,-rpath=/usr/lib/llvm-16/lib/clang/16/lib/linux/' \
     \
 	&& make -j100 \
-	&& make install && echo owo
+	&& make install
 
 RUN php -r "readfile('https://getcomposer.org/installer');" | php \
 	&& mv composer.phar /usr/bin/composer
diff --git a/README.md b/README.md
index d5b293b..0ea6b7d 100755
--- a/README.md
+++ b/README.md
@@ -10,10 +10,10 @@ Tested on fa218eab4a9b5304afb871a4405546068cb65008
 
 1. Composer: Fixed
 2. Psalm: always fails
-3. MadelineProto: got a single shutdown hang the first time I tried (even with the new closure fixes), then nothing; expecting an assertion crash
-4. Infection (patched): always fails
+3. MadelineProto: Fixed
+4. Infection (patched): Fixed
 5. Psalm (unit): ?
-6. php-parser (unit): always fails
+6. php-parser (unit): Fixed
 7. Psalm (master, unit): always fails
 8. Psalm (patched master, unit): always fails
 9. Composer: always fails
diff --git a/bugs/2_psalm_new.sh b/bugs/2_psalm_new.sh
index 6292b98..5753bca 100755
--- a/bugs/2_psalm_new.sh
+++ b/bugs/2_psalm_new.sh
@@ -20,9 +20,13 @@ cp $standalone .
 
 composer i --ignore-platform-reqs
 
+sed 's:findUnusedCode=:cacheDirectory="/tmp/psalm" findUnusedCode=:g' -i psalm.xml.dist
+
 echo "About to run psalm"
 
-docker run -v $PWD:/app --rm --privileged -it asan_tests /usr/bin/php /app/wrap.php /app/psalm --no-cache
+sleep 3
+
+docker run -v $PWD:/app --rm --privileged -it asan_tests /usr/bin/php --repeat 2 -f /app/wrap.php /app/psalm --no-cache
 
 echo "About to run composer"
 
@@ -30,4 +34,4 @@ rm -rf vendor
 
 docker run -v $PWD:/app --rm --privileged -it asan_tests /usr/bin/php /app/wrap.php /usr/bin/composer update --ignore-platform-reqs
 
-echo "OK, no bugs!"
\ No newline at end of file
+echo "OK, no bugs!"
diff --git a/bugs/7_psalm_master.sh b/bugs/7_psalm_master.sh
index 2dde4b6..1957d65 100755
--- a/bugs/7_psalm_master.sh
+++ b/bugs/7_psalm_master.sh
@@ -14,6 +14,9 @@ git branch -D master || true
 git branch master
 git checkout master
 
+sed 's:findUnusedCode=:cacheDirectory="/tmp/psalm" findUnusedCode=:g' -i psalm.xml.dist
+sed 's/error_log[(]/exit(/g' -i src/Psalm/Internal/Fork/Pool.php
+
 export PSALM_ALLOW_XDEBUG=1
 
 cp $standalone .
@@ -22,6 +25,8 @@ composer i --ignore-platform-reqs
 
 echo "About to run psalm"
 
-docker run -v $PWD:/app --rm --privileged -it asan_tests bash -c 'export USE_ZEND_ALLOC=1; /usr/bin/php --repeat 2 -f /app/wrap.php /app/psalm --no-cache --threads=100'
+sleep 3
+
+docker run -v $PWD:/app --rm --privileged -it asan_tests bash -c 'export USE_ZEND_ALLOC=1; /usr/bin/php --repeat 2 -f /app/wrap.php /app/psalm --no-cache'
 
 echo "OK, no bugs!"
diff --git a/bugs/8_psalm_master_refactor.sh b/bugs/8_psalm_master_refactor.sh
index e8438d1..5265cb6 100755
--- a/bugs/8_psalm_master_refactor.sh
+++ b/bugs/8_psalm_master_refactor.sh
@@ -27,6 +27,11 @@ echo "About to run psalm"
 
 php $refactor
 
-docker run -v $PWD:/app --rm --privileged -it asan_tests /usr/bin/php --repeat 2 -f /app/wrap.php /app/psalm --no-cache
+sed 's:findUnusedCode=:cacheDirectory="/tmp/psalm" findUnusedCode=:g' -i psalm.xml.dist
+sed 's/error_log[(]/exit(/g' -i src/Psalm/Internal/Fork/Pool.php
+
+sleep 3
+
+docker run -v $PWD:/app --rm --privileged -it asan_tests bash -c 'export USE_ZEND_ALLOC=1; /usr/bin/php --repeat 2 -f /app/wrap.php /app/psalm --no-cache'
 
 echo "OK, no bugs!"
diff --git a/bugs/9_composer.sh b/bugs/9_composer.sh
index ed7fa09..a8699b7 100755
--- a/bugs/9_composer.sh
+++ b/bugs/9_composer.sh
@@ -18,6 +18,6 @@ cp $c composer.json
 
 echo "About to run composer"
 
-docker run -v $PWD:/app --rm --privileged -it asan_tests /usr/bin/php --repeat 2 -f /app/wrap.php /usr/bin/composer update
+docker run -v $PWD:/app --rm --privileged -it asan_tests /usr/bin/php --repeat 2 -f /app/wrap.php /usr/bin/composer update --ignore-platform-reqs
 
-echo "OK, no bugs!"
\ No newline at end of file
+echo "OK, no bugs!"
diff --git a/bugs/wrap.php b/bugs/wrap.php
index 120b39d..a7b4c49 100644
--- a/bugs/wrap.php
+++ b/bugs/wrap.php
@@ -1,8 +1,8 @@
 <?php
 
-register_shutdown_function(function () {
+$pid = getmypid();
+register_shutdown_function(function () use ($pid) {
     $status = opcache_get_status(false);
-    var_dump($status);
 
     $ok = true;
     if ($status["memory_usage"]["free_memory"] < 10*1024*1024) {
@@ -23,7 +23,11 @@ register_shutdown_function(function () {
     }
 
     unset($status);
-    gc_collect_cycles();
+    while (gc_collect_cycles());
+
+    if ($pid === getmypid()) {
+        `rm -rf /tmp/psalm`;
+    }
 
     if (!$ok) die(139);
 });