linux-kernel - Re: linux-next: Tree for Apr 10 (lib/test

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Message-ID: <CA+G9fYu47hpXjYtAr32p9yJ97KZqTry+ioAY1S2TqtiKztCYRg@mail.gmail.com>
Date:   Sun, 12 Apr 2020 11:06:46 +0530
From:   Naresh Kamboju <naresh.kamboju@...aro.org>
To:     Randy Dunlap <rdunlap@...radead.org>
Cc:     Linus Torvalds <torvalds@...ux-foundation.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        Stephen Rothwell <sfr@...b.auug.org.au>,
        Linux Next Mailing List <linux-next@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Rasmus Villemoes <linux@...musvillemoes.dk>,
        Brendan Higgins <brendanhiggins@...gle.com>,
        Heikki Krogerus <heikki.krogerus@...ux.intel.com>
Subject: Re: linux-next: Tree for Apr 10 (lib/test_printf.ko)

FYI,

Is this problem related to,

Regression reported on Linux next 5.6.0-rc4-next-20200305 on x86_64,
i386, arm and arm64. The steps to reproduce is running kselftests lib
printf.sh test case.
Which is doing modprobe operations.

BUG: kernel NULL pointer dereference, address: 00 - ida_free+0x76/0x140

https://lore.kernel.org/linux-kselftest/CAFd5g46Bwd8HS9-xjHLh_rB59Nfw8iAnM6aFe0QPcveewDUT6g@mail.gmail.com/T/

-- 
Linaro LKFT
https://lkft.linaro.org