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Message-ID: References: <76bb4c1c-5d85-4635-b3bb-fc06f292c59e@I-love.SAKURA.ne.jp> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <76bb4c1c-5d85-4635-b3bb-fc06f292c59e@I-love.SAKURA.ne.jp> On Tue 2026-08-04 22:52:19, Tetsuo Handa wrote: > Since __kthread_create_on_node() returns -EINTR upon SIGKILL, > we should not use WARN_ON() in order to catch kthread_run() failure. > > Reported-by: syzbot+1ebbc20f223b99446034@syzkaller.appspotmail.com > Closes: https://syzkaller.appspot.com/bug?extid=1ebbc20f223b99446034 > Fixes: 5f53ca3ff83b ("printk: Implement legacy printer kthread for PREEMPT_RT") > Fixes: 76f258bf3f2a ("printk: nbcon: Introduce printer kthreads") > Signed-off-by: Tetsuo Handa JFYI, the patch has been committed into printk/linux.git, branch for-7.4-trivial. Best Regards, Petr