Author vstinner
Recipients Jeffrey.Kintscher, jshelly, vstinner
Date 2019-07-15.15:46:38
SpamBayes Score -1.0
Marked as misclassified Yes
Message-id <>
More tests.

(*) What is the output of signal.getsignal(signal.SIGUSR1) before importing faulthandler (before calling any faulthandler method)? Example:

$ python3
Python 3.7.3 (default, May 11 2019, 00:38:04) 
>>> import signal; signal.getsignal(signal.SIGUSR1)
<Handlers.SIG_DFL: 0>

(*) Can you try to run attached script in gdb? If you get a crash, type "where" to get the traceback. Example:

$ gdb -args ./python 
(gdb) handle SIGUSR1 nostop
Signal        Stop	Print	Pass to program	Description
SIGUSR1       No	Yes	Yes		User defined signal 1

(gdb) run
Starting program: /home/vstinner/python/master/python

Program received signal SIGUSR1, User defined signal 1.
Current thread 0x00007ffff7c27740 (most recent call first):
  File "/home/vstinner/python/master/", line 13 in <module>

Program received signal SIGUSR1, User defined signal 1.
called True
[Inferior 1 (process 24361) exited normally]
Date User Action Args
2019-07-15 15:46:39vstinnersetrecipients: + vstinner, Jeffrey.Kintscher, jshelly
2019-07-15 15:46:39vstinnersetmessageid: <>
2019-07-15 15:46:38vstinnerlinkissue37565 messages
2019-07-15 15:46:38vstinnercreate