From: Markus Trippelsdorf <markus@trippelsdorf.de>
To: linux-mm@kvack.org
Cc: linux-kernel@vger.kernel.org,
Konstantin Khlebnikov <khlebnikov@openvz.org>,
Hugh Dickins <hughd@google.com>
Subject: BUG: Bad rss-counter state
Date: Sun, 8 Apr 2012 13:39:25 +0200 [thread overview]
Message-ID: <20120408113925.GA292@x4> (raw)
I've hit the following warning after I've tried to link Firofox's libxul
with "-flto -lto-partition=none" on my machine with 8GB memory. I've
killed the process after it used all the memory and 90% of my swap
space. Before the machine was rebooted I saw these messages:
Apr 8 13:11:08 x4 kernel: BUG: Bad rss-counter state mm:ffff88020813c380 idx:1 val:-1
Apr 8 13:11:08 x4 kernel: BUG: Bad rss-counter state mm:ffff88020813c380 idx:2 val:1
Apr 8 13:11:08 x4 kernel: BUG: Bad rss-counter state mm:ffff88021503bb80 idx:1 val:-1
Apr 8 13:11:08 x4 kernel: BUG: Bad rss-counter state mm:ffff8801fb643b80 idx:1 val:-1
Apr 8 13:11:08 x4 kernel: BUG: Bad rss-counter state mm:ffff8801fb643b80 idx:2 val:1
Apr 8 13:11:08 x4 kernel: BUG: Bad rss-counter state mm:ffff88021503bb80 idx:2 val:1
Apr 8 13:11:08 x4 kernel: BUG: Bad rss-counter state mm:ffff88020a4ff800 idx:1 val:-1
Apr 8 13:11:08 x4 kernel: BUG: Bad rss-counter state mm:ffff88020a4ff800 idx:2 val:1
Apr 8 13:11:08 x4 kernel: BUG: Bad rss-counter state mm:ffff88020813ce00 idx:1 val:-1
Apr 8 13:11:08 x4 kernel: BUG: Bad rss-counter state mm:ffff88020813ce00 idx:2 val:1
Apr 8 13:11:08 x4 kernel: BUG: Bad rss-counter state mm:ffff8801fadda680 idx:1 val:-1
Apr 8 13:11:08 x4 kernel: BUG: Bad rss-counter state mm:ffff8801fadda680 idx:2 val:1
These warnings were introduced by c3f0327f8e9d7. Wouldn't it make sense to hide
them under some debugging option? AFAICS they contain no information that could
be of any use to a casual user.
--
Markus
next reply other threads:[~2012-04-08 11:39 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-08 11:39 Markus Trippelsdorf [this message]
2012-04-09 5:58 ` BUG: Bad rss-counter state Markus Trippelsdorf
2012-04-09 16:41 ` v3.4 " Konstantin Khlebnikov
2012-04-09 18:22 ` Hugh Dickins
2012-04-09 18:40 ` Markus Trippelsdorf
2012-04-09 18:43 ` Markus Trippelsdorf
-- strict thread matches above, loose matches on Subject: below --
2012-06-15 19:19 Ralf Hildebrandt
2012-06-20 19:49 Nick Bowler
2012-06-21 9:50 ` Michal Hocko
2012-06-21 13:31 ` Nick Bowler
2024-03-16 4:48 cheung wall
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