diff --git a/testing/trafficserver9/20-adapt-trafficserver.patch b/testing/trafficserver9/20-adapt-trafficserver.patch
index ea73f3bb33b..baef863d9b6 100644
--- a/testing/trafficserver9/20-adapt-trafficserver.patch
+++ b/testing/trafficserver9/20-adapt-trafficserver.patch
@@ -24,7 +24,7 @@
              action "Stopping ${TS_NAME}:" killproc -p $TS_PIDFILE -d 35 $TS_DAEMON
 -        elif [ "$DISTRIB_ID" = "gentoo" ]; then
 +        elif [ "$DISTRIB_ID" = "gentoo" -o "$DISTRIB_ID" = "alpine" ]; then
- 	    ebegin "Starting ${TS_PACKAGE_NAME}"
+ 	    ebegin "Stopping ${TS_PACKAGE_NAME}"
  	    do_stop
  	    eend $?
 @@ -396,7 +398,7 @@
@@ -40,8 +40,8 @@
              status=$?
              [ $status -eq 0 ] || /bin/echo -n "not "
              echo "running."
--        elif [ "$DISTRIB_ID" = "FreeBSD" -o "$DISTRIB_ID" = "gentoo" ]; then
-+        elif [ "$DISTRIB_ID" = "FreeBSD" -o "$DISTRIB_ID" = "gentoo" -o "$DISTRIB_ID" = "alpine" ]; then
+-        elif [ "$DISTRIB_ID" = "FreeBSD" -o "$DISTRIB_ID" = "gentoo" -o "$DISTRIB_ID" = "nixos" ]; then
++        elif [ "$DISTRIB_ID" = "FreeBSD" -o "$DISTRIB_ID" = "gentoo" -o "$DISTRIB_ID" = "nixos" -o "$DISTRIB_ID" = "alpine" ]; then
              if pgrep $TM_NAME > /dev/null ; then
                  echo "$TM_NAME running as pid `cat $TM_PIDFILE`" ; else
                  echo "$TM_NAME not running"
diff --git a/testing/trafficserver9/APKBUILD b/testing/trafficserver9/APKBUILD
index eacb7225022..c6d5eb9e057 100644
--- a/testing/trafficserver9/APKBUILD
+++ b/testing/trafficserver9/APKBUILD
@@ -2,7 +2,7 @@
 # Maintainer: Peter Shkenev <santurysim@gmail.com>
 pkgname=trafficserver9
 _pkgreal=trafficserver
-pkgver=9.1.4
+pkgver=9.2.2
 pkgrel=0
 provides="trafficserver=$pkgver-r$pkgrel"
 pkgdesc="Fast, scalable and extensible HTTP/1.1 and HTTP/2 compliant caching proxy server"
@@ -65,6 +65,7 @@ source="
 	30-fix-perl-installation.patch
 	40-alpine-dir-layout.patch
 	no-execinfo.patch
+	fix-pthread.patch
 	trafficserver.initd
 	"
 install="$pkgname.pre-install $pkgname.post-install"
@@ -266,11 +267,12 @@ utils() {
 }
 
 sha512sums="
-f18aca66e444470738f6031366edc45db26942917e3fe8cba9fbb3b28173e01e06991aa9846e459047365946738931b1910719574c9c2afee72e4dfb30eab617  trafficserver-9.1.4.tar.bz2
+1d00a3b9207648a16e0043f714c931bb5f30978ca329e0897d8d08b8d70d38a52bbe37ffe89884e98d5e7db09ad2762a90c3dc9654c70c0a979690a1fc342b72  trafficserver-9.2.2.tar.bz2
 fbbe4fd4024b4656a3d4f67bdace7ae3a65892d40a92c67245e277520dfd53d5e9eb7934b2d213dfecc4de6895c63ec67cef0edee7b43ba28319cfaa3c75ddf3  10-fix-PATH_MAX-on-ppc64le.patch
-f0641d9b6d263340c7b29e708cbf9cedcf74578ab77e425949bb7f9abc7a06f2a88cf2d4168d2936e8216a260c6bf3480f50390cd2cacc4afe69489b8bda4c64  20-adapt-trafficserver.patch
+fe9b8344979fc5da885203146f4052016401354aa5310c30edc0e89f714e47492b1ec900e5f8ca02bd1910f0d4b4f4512536d9e7db9cf87f127e7259aba315dd  20-adapt-trafficserver.patch
 47d7d83be1e7798bb905c217efab9480aa6e6218eb09317c20c457f454895016a6104818d86223a051c8adc40f42c7436aa607f73e505c939bd2d5dd8e5efa45  30-fix-perl-installation.patch
 791b5ea9620574b172587fb2fcde97da53ca4c4a64110f1e1e13b9e475ffa255753fd98933a2f0f1ef44a2bf7810f6828445147fc6dcc8a41869b62271a728ad  40-alpine-dir-layout.patch
-f74e4dccfaed1861efb9b21510e7122bfb487c61361bd4795fb81a376521c37cd15e35e38863bec9e8419d7ac9669ca0978adab7e53b2aa85d73d8f474de84fc  no-execinfo.patch
+53a834590ae5e4487229895f60fd1e34858418419655e37c03f8c4a1075905b40449dde817f10b39173ac27391ec9a6e75839bb5a4d8f631d8fb9d479d0a8d15  no-execinfo.patch
+b675d57791d427a75dce63b35574bbf49192451cf022c5332c042d0e578c0d89ceff4c4c79ac71e323710c935c2735ceb0e0ebcd12709c5e67be44dce0c9d7fb  fix-pthread.patch
 a4d2e91d92579ba8b0c5361b0f4fd490d7a90e8a170552428f4781432eca89503a87a2c6f571a342eb77db5a43baa03d779a1fbe37ce1f4bba24fe89d5c97e7d  trafficserver.initd
 "
diff --git a/testing/trafficserver9/fix-pthread.patch b/testing/trafficserver9/fix-pthread.patch
new file mode 100644
index 00000000000..48774639d3a
--- /dev/null
+++ b/testing/trafficserver9/fix-pthread.patch
@@ -0,0 +1,22 @@
+--- a/include/tscore/ink_rwlock.h
++++ b/include/tscore/ink_rwlock.h
+@@ -40,7 +40,7 @@
+ // Instead of calling ink_rwlock_init(), an ink_rwlock instance can be initialized with one of thsee values.
+ //
+ ink_rwlock const INK_RWLOCK_INIT = PTHREAD_RWLOCK_INITIALIZER;
+-#if defined(linux)
++#if defined(linux) && defined(__GLIBC__)
+ ink_rwlock const INK_RWLOCK_INIT_NO_WRITER_STARVATION = PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP;
+ #else
+ // Testing indicates that for MacOS/Darwin and FreeBSD, pthread rwlocks always prevent writer starvation.
+--- a/include/tscpp/util/TsSharedMutex.h
++++ b/include/tscpp/util/TsSharedMutex.h
+@@ -207,7 +207,7 @@
+     }
+   }
+ 
+-#if defined(linux)
++#if defined(linux) && defined(__GLIBC__)
+   // Use the initializer that prevents writer starvation.
+   //
+   pthread_rwlock_t _lock = PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP;
diff --git a/testing/trafficserver9/no-execinfo.patch b/testing/trafficserver9/no-execinfo.patch
index ef329feb517..4cf9fc78ca1 100644
--- a/testing/trafficserver9/no-execinfo.patch
+++ b/testing/trafficserver9/no-execinfo.patch
@@ -37,3 +37,13 @@ index 14a1904..d8160d3 100644
  
  int res_track_memory          = 0; // Disabled by default
  uint64_t ssl_memory_allocated = 0;
+--- a/iocore/eventsystem/P_UnixEThread.h
++++ b/iocore/eventsystem/P_UnixEThread.h
+@@ -32,7 +32,6 @@
+ 
+ #include "I_EThread.h"
+ #include "I_EventProcessor.h"
+-#include <execinfo.h>
+ 
+ const ink_hrtime DELAY_FOR_RETRY = HRTIME_MSECONDS(10);
+