* Re: WARNING: at tty_io.c: line 1331 [not found] <4CE82F40.3060807@oracle.com> @ 2010-11-21 1:05 ` Randy Dunlap 2010-11-21 4:28 ` Kyle McMartin 0 siblings, 1 reply; 2+ messages in thread From: Randy Dunlap @ 2010-11-21 1:05 UTC (permalink / raw) To: Linux Kernel Mailing List; +Cc: Jean Delvare, Greg KH [oops, first posting was too large for lkml, so instead of attachments, I'll put the relevant files online] On 11/20/10 12:27, Randy Dunlap wrote: > 2.6.37-rc2-git4 on x86_64, nearly allmodconfig with a several debug/test > options disabled and a few options changed to =y so that things work > (like serial console). Could there be some kernel options that are > interfering here? > > > Kernel config file is attached. > > Reproducible by running 'modules_tester' script with the ONLY environment > variable set to "hwmon". I have not been able to reproduce this with other > driver subsystems. > > Today's test failed during loading/unloaded tmp421. Previous tests have > failed with adt7470, adm1031, and jc42. The log of modules_tester output > is attached. (mod-hwmon-r2g4.out) > > (as root:) > # ONLY=hwmon ./modules_tester 2>&1 | tee test.out > > modules_tester just loads and unloads modules 3 times in a row. (it is > available from http://oss.oracle.com/~rdunlap/scripts/modules_tester) > > > This scripted test always fails (WARNING: + kernel is tainted) with: > > WARNING: at /local/linsrc/linux-2.6.37-rc2-git4/drivers/tty/tty_io.c:1331 tty_reopen+0xa8/0xc5() > > The full kernel log is attached as hwmon-fail-37r2g4.txt. > Please see http://oss.oracle.com/~rdunlap/tty-warning/ for all of the relevant files. -- ~Randy *** Remember to use Documentation/SubmitChecklist when testing your code *** ^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: WARNING: at tty_io.c: line 1331 2010-11-21 1:05 ` WARNING: at tty_io.c: line 1331 Randy Dunlap @ 2010-11-21 4:28 ` Kyle McMartin 0 siblings, 0 replies; 2+ messages in thread From: Kyle McMartin @ 2010-11-21 4:28 UTC (permalink / raw) To: Randy Dunlap; +Cc: Linux Kernel Mailing List, Jean Delvare, Greg KH On Sat, Nov 20, 2010 at 05:05:05PM -0800, Randy Dunlap wrote: > [oops, first posting was too large for lkml, so instead of attachments, > I'll put the relevant files online] > Ah, I'm glad someone else hit this. I've been seeing it on Fedora rawhide recently, but hadn't yet had a chance to figure out if it was my fault (or cgroups or systemd related, since some reporters have claimed it was caused by upgrading to it.) regards, Kyle ^ permalink raw reply [flat|nested] 2+ messages in thread
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2010-11-21 1:05 ` WARNING: at tty_io.c: line 1331 Randy Dunlap
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