1 files changed, 9 insertions, 0 deletions
diff --git a/test/syscalls/linux/poll.cc b/test/syscalls/linux/poll.cc
index 7a6a39444..67a86cc22 100644
--- a/test/syscalls/linux/poll.cc
+++ b/test/syscalls/linux/poll.cc
@@ -255,7 +255,16 @@ TEST_F(PollTest, Nfds) {
   // Stash value of RLIMIT_NOFILES.
   struct rlimit rlim;
   TEST_PCHECK(getrlimit(RLIMIT_NOFILE, &rlim) == 0);
+
+  // gVisor caps the number of FDs that epoll can use beyond RLIMIT_NOFILE.
+  constexpr rlim_t gVisorMax = 1048576;
+  if (rlim.rlim_cur > gVisorMax) {
+    rlim.rlim_cur = gVisorMax;
+    TEST_PCHECK(setrlimit(RLIMIT_NOFILE, &rlim) == 0);
+  }
+
   rlim_t max_fds = rlim.rlim_cur;
+  LOG(INFO) << "Using limit: " << max_fds;
 
   // Create an eventfd. Since its value is initially zero, it is writable.
   FileDescriptor efd = ASSERT_NO_ERRNO_AND_VALUE(NewEventFD());