Messages in this thread | | | Date | Sun, 12 Nov 2023 07:14:39 -0500 | From | Steven Rostedt <> | Subject | Re: NULL pointer dereference regression when running `chmod -R root:tracing /sys/kernel/debug/tracing` |
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On Sun, 12 Nov 2023 11:41:58 +0100 Milian Wolff <milian.wolff@kdab.com> wrote:
> Hey all, > > this patch seems to have introduced a kernel bug causing > a NULL pointer dereference when one runs: > > sudo chown -R root:tracing /sys/kernel/debug/tracing/ > > See the archlinux bug report I created initially for some more information: > https://bugs.archlinux.org/task/80230 > > With 6.6.1 and 9aaee3eebc91dd9ccebf6b6bc8a5f59d04ef718b reverted, > the above `chmod` command works. With a normal 6.6.1 build, or re-applying > the patch again, the command fails and `dmesg` shows:
Thanks for the report. I'll work on it on my way to Plumbers.
-- Steve
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