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bug#53136: 28.0.90; segfault in lock_file
From: |
Paul Eggert |
Subject: |
bug#53136: 28.0.90; segfault in lock_file |
Date: |
Wed, 12 Jan 2022 11:22:16 -0800 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.3.1 |
On 1/11/22 19:04, Po Lu wrote:
(lock-file "~/any/nonexistent/file/with/a/very/long/path")
Unfortunately I'm still not reproducing the problem on Fedora 35 x86-64.
Here's how I tried to reproduce it, while in the src directory:
valgrind --suppressions=valgrind.supp ./emacs -Q -batch -eval '
(let ((f "/d"))
(dotimes (i 13) (setq f (concat f f)))
(lock-file f))
'
I configured Emacs this way:
./configure --enable-checking
(in general this is needed if you want to use Valgrind), and used the
attached valgrind.supp.
valgrind.supp
Description: Text document
- bug#53136: 28.0.90; segfault in lock_file, (continued)
- bug#53136: 28.0.90; segfault in lock_file, Po Lu, 2022/01/09
- bug#53136: 28.0.90; segfault in lock_file, Po Lu, 2022/01/09
- bug#53136: 28.0.90; segfault in lock_file, Eli Zaretskii, 2022/01/09
- bug#53136: 28.0.90; segfault in lock_file, Paul Eggert, 2022/01/10
- bug#53136: 28.0.90; segfault in lock_file, Paul Eggert, 2022/01/10
- bug#53136: 28.0.90; segfault in lock_file, Po Lu, 2022/01/10
- bug#53136: 28.0.90; segfault in lock_file, Po Lu, 2022/01/10
- bug#53136: 28.0.90; segfault in lock_file, Po Lu, 2022/01/10
- bug#53136: 28.0.90; segfault in lock_file, Paul Eggert, 2022/01/11
- bug#53136: 28.0.90; segfault in lock_file, Po Lu, 2022/01/11
- bug#53136: 28.0.90; segfault in lock_file,
Paul Eggert <=
- bug#53136: 28.0.90; segfault in lock_file, Eli Zaretskii, 2022/01/11
- bug#53136: 28.0.90; segfault in lock_file, Po Lu, 2022/01/11
- bug#53136: 28.0.90; segfault in lock_file, Paul Eggert, 2022/01/11
- bug#53136: 28.0.90; segfault in lock_file, Po Lu, 2022/01/11
- bug#53136: 28.0.90; segfault in lock_file, Po Lu, 2022/01/10
- bug#53136: 28.0.90; segfault in lock_file, Eli Zaretskii, 2022/01/11
- bug#53136: 28.0.90; segfault in lock_file, Eli Zaretskii, 2022/01/09
- bug#53136: 28.0.90; segfault in lock_file, Po Lu, 2022/01/09
- bug#53136: 28.0.90; segfault in lock_file, Eli Zaretskii, 2022/01/09
- bug#53136: 28.0.90; segfault in lock_file, Po Lu, 2022/01/09