Do not use trace in the signal handler.
It can apparently cause the main thread to spin or deadlock.
---
src/log/logd/lgs_main.cc | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/src/log/logd/lgs_main.cc b/src/log/logd/lgs_main.cc
index b8ed96ec4..ed21382ef 100644
--- a/src/log/logd/lgs_main.cc
+++ b/src/log/logd/lgs_main.cc
@@ -150,7 +150,10 @@ static void sigusr1_handler(int sig) {
(void)sig;
signal(SIGUSR1, SIG_IGN);
ncs_sel_obj_ind(&usr1_sel_obj);
- TRACE("Got USR1 signal");
+ /* Do not use trace in the signal handler
+ * It can apparently cause the main thread
+ * to spin or deadlock. See ticket #3245.
+ */
}
/**
--
2.25.1
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