Date: Mon, 11 Jan 2021 23:37:38 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 251803] rctl -a user:test:readiops:throttle=0/user crash the system Message-ID: <bug-251803-227-HztIHcCO4k@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-251803-227@https.bugs.freebsd.org/bugzilla/> References: <bug-251803-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D251803 --- Comment #6 from commit-hook@FreeBSD.org --- A commit in branch main references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=3De8a5a1ad7154dc34e3a5234267e19faa8= 6d5ff33 commit e8a5a1ad7154dc34e3a5234267e19faa86d5ff33 Author: Jason A. Harmening <jah@FreeBSD.org> AuthorDate: 2020-12-30 23:29:44 +0000 Commit: Jason A. Harmening <jah@FreeBSD.org> CommitDate: 2021-01-11 23:36:57 +0000 rctl(4): support throttling resource usage to 0 For rate-based resources that support throttling (e.g. readiops/writeips), this fixes a divide-by-zero panic when rctl(8) passes 0 as the throttle value. For these resources, treat zero-throttle requests as requests to suspend forward progress as long as possible using the duration specified in kern.racct.rctl.throttle_max. PR: 251803 Reported by: chris@cretaforce.gr Reviewed by: kib MFC after: 1 week Differential Revision: https://reviews.freebsd.org/D27858 sys/kern/kern_rctl.c | 5 +++++ 1 file changed, 5 insertions(+) --=20 You are receiving this mail because: You are the assignee for the bug.=
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