Date: Fri, 20 Feb 2015 07:57:32 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 197842] kernel memory leak Message-ID: <bug-197842-8@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=197842 Bug ID: 197842 Summary: kernel memory leak Product: Base System Version: 10.0-RELEASE Hardware: i386 OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: freebsd-bugs@FreeBSD.org Reporter: ota@j.email.ne.jp After process exits, kernel memory isn't released in some cases and that results failures on new process creations. The problem seems to be also hardware dependent as I only see this happening on only one of three machines I tested. This started happening since 10.0-RELEASE and see it on 10.1-RELEASE as well. 11-CURRENT does not have this issue. When the problem occurs, I see one of these 2 errors printed: pmap_mapdev: Couldn't alloc kernel virtual memory vm_thread_new: kstack allocation failed One of the easiest way to reproduce the problem is by benchmarks/forkbomb. % forkbomb -f https://svnweb.freebsd.org/base?view=revision&revision=272667 seemed somewhat similar problem but code base is quite different on 10-stalbe and 11-current. -- You are receiving this mail because: You are the assignee for the bug.
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