Re: linux-next: Tree for Apr 10 (lib/test_printf.ko)

From: Naresh Kamboju
Date: Sun Apr 12 2020 - 01:46:07 EST


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@xxxxxxxxxxxxxx/T/

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