Messages in this thread | | | Subject | Re: [REGRESSION] in 3.18-rc1: ppp crashes kernel | From | Paul Bolle <> | Date | Fri, 07 Nov 2014 12:53:13 +0100 |
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On Fri, 2014-11-07 at 12:10 +0100, Stefan Seyfried wrote: > I bisected the issue multiple times and always arrived at > > # first bad commit: [d6dd50e07c5bec00db2005969b1a01f8ca3d25ef] Merge branch 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip > > which is a merge commit unfortunately.
That merge commit actually does add some code:
git show d6dd50e07c5bec00db2005969b1a01f8ca3d25ef [...] diff --cc init/main.c index 8af2f1abfe38,e3c4cdd94d5b..c5c11da6c4e1 --- a/init/main.c +++ b/init/main.c @@@ -583,6 -585,6 +583,7 @@@ asmlinkage __visible void __init start_ early_irq_init(); init_IRQ(); tick_init(); ++ rcu_init_nohz(); init_timers(); hrtimers_init(); softirq_init();
Wild guess: is CONFIG_RCU_NOCB_CPU perhaps set in your v3.18-rc3 .config?
Paul Bolle
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