From: Cyril Hrubis <chrubis@suse.cz>
To: ltp@lists.linux.it
Subject: [LTP] [PATCH] inotify07: Add test for kernel crash during event notification
Date: Wed, 23 May 2018 13:08:34 +0200 [thread overview]
Message-ID: <20180523110834.GA8833@rei> (raw)
In-Reply-To: <20180503152236.17488-1-jack@suse.cz>
Hi!
> When a removal of the last mark on inode / vfsmount races with a
> notification about new event on that object, the kernel can crash. Test
> for this failure. The problem was fixed by kernel commit d90a10e2444b
> "fsnotify: Fix fsnotify_mark_connector race".
Pushed as inotify09 with following changes:
* I've changed the test to use two threads and fzsync synchronization
library we implemented especially for triggering races between
syscalls
* Changed the licence to GPLv2+ which is default for LTP, I hope that
you do not mind
* Added .gitignore and runtest entries
Thanks.
--
Cyril Hrubis
chrubis@suse.cz
next prev parent reply other threads:[~2018-05-23 11:08 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-03 15:22 [LTP] [PATCH] inotify07: Add test for kernel crash during event notification Jan Kara
2018-05-23 11:08 ` Cyril Hrubis [this message]
2018-05-23 11:20 ` Jan Kara
-- strict thread matches above, loose matches on Subject: below --
2018-05-03 11:42 Jan Kara
2018-05-03 15:06 ` Cyril Hrubis
[not found] ` <CAOQ4uxgQK9HtojVteoQNJfaP5qVX67HxmHoQ-XKLtjaTq4==Lg@mail.gmail.com>
2018-05-04 14:06 ` Cyril Hrubis
[not found] ` <20180509130356.czmvg4b3ndrtosir@quack2.suse.cz>
2018-05-10 11:06 ` Cyril Hrubis
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