Re: [LKP] [auxdisplay: charlcd] cdcb352cdb: INFO: trying to register non-static key.
Hi Fengguang,
On Tue, Feb 7, 2017 at 1:39 AM, kernel test robot
<fengguang.wu(a)intel.com> wrote:
0day kernel testing robot got the below dmesg and the first bad
commit is
https://github.com/0day-ci/linux
Geert-Uytterhoeven/Add-HD44780-Character-LCD-support/20170206-225742
commit cdcb352cdba7559c3e450f6dc0b365a1fc27faef
Author: Geert Uytterhoeven <geert(a)linux-m68k.org>
AuthorDate: Mon Feb 6 15:38:11 2017 +0100
Commit: 0day robot <fengguang.wu(a)intel.com>
CommitDate: Mon Feb 6 22:57:49 2017 +0800
auxdisplay: charlcd: Extract character LCD core from misc/panel
[ 6.923024] parport0: PC-style at 0x378, irq 7 [PCSPP(,...)]
[ 6.929389] ibmasm: IBM ASM Service Processor Driver version 1.0 loaded
[ 6.929389] ibmasm: IBM ASM Service Processor Driver version 1.0 loaded
[ 7.036785] INFO: trying to register non-static key.
[ 7.036785] INFO: trying to register non-static key.
[ 7.038916] the code is fine but needs lockdep annotation.
[ 7.038916] the code is fine but needs lockdep annotation.
[ 7.041191] turning off the locking correctness validator.
[ 7.041191] turning off the locking correctness validator.
Thanks, this is due to an uninitialized (initialized too late) mutex.
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert(a)linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like
that.
-- Linus Torvalds