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Author Dennis Sweeney
Recipients Dennis Sweeney, xxm
Date 2021-07-23.18:57:02
SpamBayes Score -1.0
Marked as misclassified Yes
Message-id <1627066623.71.0.169716388975.issue44719@roundup.psfhosted.org>
In-reply-to
Content 
### Simplified crasher

from weakref import ref

def f():
    ref(lambda: 0, [])
    f()

f()

########################


Running this in debug mode, I got a failed assertion at traceback.c,
line 746, `assert(source_line);`. 
If that assertion is commented out, a null pointer is dereferenced in
_PyPegen_byte_offset_to_character_offset()
History
Date User Action Args
2021-07-23 18:57:03Dennis Sweeneysetrecipients: + Dennis Sweeney, xxm
2021-07-23 18:57:03Dennis Sweeneysetmessageid: <1627066623.71.0.169716388975.issue44719@roundup.psfhosted.org>
2021-07-23 18:57:03Dennis Sweeneylinkissue44719 messages
2021-07-23 18:57:02Dennis Sweeneycreate