Re: Frequent recent killing of runaway CppunitTest_sw_layoutwriter on Jenkins (was: ESC meeting minutes: 2022-04-14)

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On 19/04/2022 11:17, Stephan Bergmann wrote:
On 4/14/22 16:29, Stephan Bergmann wrote:
* Jenkins / CI update (Cloph)
[...]
      30 Killed by the kill-wrapper gerrit_linux_clang_dbgutil
         + quite high, but may be just bad luck this week

Starting on 2022-04-10, I saw so far five "Gerrit Linux clang/dbgutil" master builds and one "UBSAN Linux Build" that all got killed due to a CppunitTest_sw_layoutwriter that is apparently either live-locked or excessively long-running, in a way I had not seen before.

Following the recent discussion on IRC,

<vmiklos> but it's not helpful that i haven't seen those hangs locally so far.
<sberg> yeah, it's just Jenkins that keeps failing
<caolanm> sberg, maybe adding "fc-list" to the timeout killer would at least give a list of the system fonts installed which might be useful to reproduce it locally

I temporarily patched the ~tdf/lode environments on tb75/76/79 (i.e., the subset of known-affected machines that I can easily reach) now with

diff --git a/bin/tree-info b/bin/tree-info
index e24bdea625ac..9d7343a6a293 100755
--- a/bin/tree-info
+++ b/bin/tree-info
@@ -36,3 +36,6 @@ for my $pid (@pids) {
     print("\n$cmd:\n");
     system($cmd);
 }
+$cmd = "fc-list";
+print("\n$cmd:\n");
+system($cmd);




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