From: Mark Wielaard <mark@klomp.org>
To: frysk <frysk@sourceware.org>
Subject: Surprise: debug (utrace/ptrace attach) -> no suspend
Date: Sun, 20 Jan 2008 15:08:00 -0000 [thread overview]
Message-ID: <1200740314.12412.15.camel@localhost.localdomain> (raw)
Hi,
As a good hacker I was using frysk while traveling with my laptop to
debug some program. Imagine my surprise that when I had to switch trains
my laptop didn't want to suspend. The cause was frysk (!). Only when I
quit my frysk debugging session could I suspend and change trains.
Meanwhile I noticed the same thing with gdb. When you are attached to a
process the kernel refuses to suspend. This is primarily a note to
myself to not forget about this incident, investigate a bit more when I
am back, and file a proper bug report against the kernel/utrace.
Cheers,
Mark
next reply other threads:[~2008-01-20 15:08 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-20 15:08 Mark Wielaard [this message]
2008-01-24 10:24 ` Mark Wielaard
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