From 09335338eb03e2007ab1d2133ca82545c3ffd884 Mon Sep 17 00:00:00 2001
From: Yash Tibrewal <yashkt@google.com>
Date: Wed, 23 May 2018 12:59:12 -0700
Subject: [PATCH] Indicate the reasoning for 5 seconds deadline

---
 test/core/end2end/fuzzers/server_fuzzer.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/test/core/end2end/fuzzers/server_fuzzer.cc b/test/core/end2end/fuzzers/server_fuzzer.cc
index d1259259f39..248c34cbc18 100644
--- a/test/core/end2end/fuzzers/server_fuzzer.cc
+++ b/test/core/end2end/fuzzers/server_fuzzer.cc
@@ -112,6 +112,8 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
       // thread trying to cancel the RPC and thereby acquiring a few references
       // to the call. This will prevent the shutdown to complete till the timer
       // thread releases those references.
+      // As a solution, we are going to keep performing a cq_next for a
+      // liberal period of 5 seconds for the timer thread to complete its work.
       do {
         ev = grpc_completion_queue_next(cq, gpr_inf_past(GPR_CLOCK_REALTIME),
                                         nullptr);