Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1503014
| From | Mike Galbraith <efault@gmx.de> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: regression since 4.8 and newer in select_idle_siblings() |
| Date | 2016-10-18 16:10 +0200 |
| Message-ID | <stDfz-2Jc-7@gated-at.bofh.it> (permalink) |
| References | <stCWe-2lM-41@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Tue, 2016-10-18 at 15:40 +0200, Igor Mammedov wrote: > kernel crashes at runtime due null pointer dereference at > select_idle_sibling() > -> select_idle_cpu() > ... > u64 avg_cost = this_sd->avg_scan_cost; > > regression bisects to: > commit 10e2f1acd0106c05229f94c70a344ce3a2c8008b > Author: Peter Zijlstra <peterz@infradead.org> > sched/core: Rewrite and improve select_idle_siblings() http://git.kernel.org/tip/9cfb38a7ba5a9c27c1af8093fb1af4b699c0a441 Already fixed, and will land in Linus' tree soon. -Mike
Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
regression since 4.8 and newer in select_idle_siblings() Igor Mammedov <imammedo@redhat.com> - 2016-10-18 15:50 +0200
Re: regression since 4.8 and newer in select_idle_siblings() Mike Galbraith <efault@gmx.de> - 2016-10-18 16:10 +0200
Re: regression since 4.8 and newer in select_idle_siblings() Igor Mammedov <imammedo@redhat.com> - 2016-10-18 17:00 +0200
csiph-web