Messages in this thread | | | Date | Sat, 20 Nov 2010 17:05:05 -0800 | From | Randy Dunlap <> | Subject | Re: WARNING: at tty_io.c: line 1331 |
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[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 ***
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