Sanitizer improvements. (#2157)

Enable HMM support when running under compute-sanitizer.
Also run base testsuite under compute-sanitizer.

Author: maleadt

.buildkite/pipeline.yml

@@ -20,7 +20,7 @@ steps:
         commands: |
           echo -e "[CUDA_Runtime_jll]\nlocal = \"true\"" >LocalPreferences.toml
         if: build.message !~ /\[skip tests\]/
-        timeout_in_minutes: 120
+        timeout_in_minutes: 60
         matrix:
           setup:
             julia:
@@ -53,7 +53,7 @@ steps:
           queue: "juliagpu"
           cuda: "*"
         if: build.message !~ /\[skip tests\]/ && !build.pull_request.draft
-        timeout_in_minutes: 120
+        timeout_in_minutes: 30
         matrix:
           setup:
             cuda:
@@ -89,7 +89,7 @@ steps:
           queue: "juliagpu"
           cuda: "*"
         if: build.message !~ /\[skip tests\]/ && !build.pull_request.draft
-        timeout_in_minutes: 120
+        timeout_in_minutes: 30
         matrix:
           setup:
             memory:
@@ -130,7 +130,7 @@ steps:
           queue: "juliagpu"
           cuda: "*"
         if: build.message !~ /\[skip tests\]/ && !build.pull_request.draft
-        timeout_in_minutes: 120
+        timeout_in_minutes: 15
         commands: |
           julia --project -e '
             using Pkg
@@ -189,7 +189,7 @@ steps:
           queue: "juliagpu"
           cuda: "*"
         if: build.message !~ /\[skip tests\]/ && !build.pull_request.draft
-        timeout_in_minutes: 60
+        timeout_in_minutes: 30
         soft_fail:
           - exit_status: 3
 
@@ -221,7 +221,7 @@ steps:
           queue: "juliagpu"
           intel: "*"
         if: build.message !~ /\[skip tests\]/ && !build.pull_request.draft
-        timeout_in_minutes: 60
+        timeout_in_minutes: 5
 
       - label: "Documentation"
         plugins:
@@ -243,14 +243,14 @@ steps:
           cuda: "*"
         if: build.message !~ /\[skip docs\]/ &&
             !build.pull_request.draft
-        timeout_in_minutes: 30
+        timeout_in_minutes: 15
 
       - label: "Compute sanitizer"
         plugins:
           - JuliaCI/julia#v1:
               version: 1.9
           - JuliaCI/julia-test#v1:
-              test_args: "--sanitize core"
+              test_args: "--sanitize core base"
           - JuliaCI/julia-coverage#v1:
               dirs:
                 - src
@@ -262,7 +262,7 @@ steps:
         env:
           JULIA_CUDA_USE_COMPAT: 'false'  # NVIDIA bug #3418723: injection tools prevent probing libcuda
         if: build.message !~ /\[skip tests\]/ && !build.pull_request.draft
-        timeout_in_minutes: 10
+        timeout_in_minutes: 30
 
   # we want to benchmark every commit on the master branch, even if it failed CI
   - wait: ~

src/utilities.jl

@@ -179,7 +179,12 @@ end
 # this helper function encodes options for compute-sanitizer useful with Julia applications
 function compute_sanitizer_cmd(tool::String="memcheck")
     sanitizer = CUDA.compute_sanitizer()
-    `$sanitizer --tool $tool --launch-timeout=0 --target-processes=all --report-api-errors=no`
+    cmd = `$sanitizer --tool $tool --launch-timeout=0 --target-processes=all --report-api-errors=no`
+    if runtime_version() >= v"12.3" &&
+       attribute(device(), DEVICE_ATTRIBUTE_PAGEABLE_MEMORY_ACCESS) == 1
+        cmd = `$cmd --hmm-support`
+    end
+    cmd
 end
 
 """