Messages in this thread | | | Date | Fri, 24 May 2013 18:41:52 -0400 | From | Dave Jones <> | Subject | Re: rcu_read_lock() used illegally while idle! |
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On Fri, May 24, 2013 at 03:23:40PM -0400, Steven Rostedt wrote: > On Fri, 2013-05-24 at 10:23 -0400, Dave Jones wrote: > > > .config: http://paste.fedoraproject.org/14281/94052971/raw/ > > > > trace shows the problem process was 'cc1', so I was likely building a kernel > > at the time. There was also a trinity run going on in the background. > > > > cmdline: nothing special.. > > > > BOOT_IMAGE=/vmlinuz-3.10.0-rc2+ root=UUID=bee21cd9-1852-4d1d-9e9d-2e44332b8df1 ro rd.md=0 rd.lvm=0 rd.dm=0 vconsole.keymap=us rd.luks=0 vconsole.font=latarcyrheb-sun16 consoleblank=0 console=ttyUSB0,115200 console=tty0 pause_on_oops=30 audit=0 > > > > OK, I'm able to reproduce this. Looks like the same issue happens from > other ways from userspace into the kernel (the next way was tracing > system calls). > > Forget the other patch. Here's a new patch that is more specific to > tracing and context tracking. > > Can you try this one out, please.
It's looking good so far.
Dave
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