Messages in this thread | | | Subject | Re: mips qemu test failures in -next due to "kthread: Fix use-after-free if kthread fork fails" | From | Vegard Nossum <> | Date | Sun, 28 May 2017 13:45:13 +0200 |
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On 05/27/17 19:56, Guenter Roeck wrote: > Hi, > > my qemu testis of mips images are failing in -next. Symptom is a hang during > boot; see http://kerneltests.org/builders/qemu-mips-next for some examples. > > I bisected the problem in next-20170526. It points to commit 4d6501dce079c > ("kthread: Fix use-after-free if kthread fork fails"). Reverting that patch > fixes the problem. > > Bisect log is attached.
Hi,
Thanks for the report and sorry for the breakage :-/
I can't immediately spot what's going wrong, but I am able to reproduce it on mips so I will try to debug.
Are you sure it's this commit, though? I checked out linus/master and I get a boot hang even after reverting it.
Vegard
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