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Fri, 17 Oct 2025 09:24:16 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id GyMBI0AL8mjmKgAAD6G6ig (envelope-from ); Fri, 17 Oct 2025 09:24:16 +0000 Date: Fri, 17 Oct 2025 11:25:10 +0200 From: Cyril Hrubis To: Naresh Kamboju Cc: open list , linux-fsdevel@vger.kernel.org, lkft-triage@lists.linaro.org, Linux Regressions , LTP List , Andrey Albershteyn , Jan Kara , Arnd Bergmann , Christian Brauner , Alexander Viro , Dan Carpenter , Anders Roxell , Ben Copeland , Petr Vorel , Andrea Cervesato Subject: Re: 6.18.0-rc1: LTP syscalls ioctl_pidfd05: TFAIL: ioctl(pidfd, PIDFD_GET_INFO_SHORT, info_invalid) expected EINVAL: ENOTTY (25) Message-ID: References: Precedence: bulk X-Mailing-List: linux-fsdevel@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: X-Spamd-Result: default: False [-4.30 / 50.00]; BAYES_HAM(-3.00)[100.00%]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain]; RCVD_VIA_SMTP_AUTH(0.00)[]; ARC_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; MISSING_XM_UA(0.00)[]; RCPT_COUNT_TWELVE(0.00)[16]; FUZZY_RATELIMITED(0.00)[rspamd.com]; RCVD_TLS_ALL(0.00)[]; DKIM_SIGNED(0.00)[suse.cz:s=susede2_rsa,suse.cz:s=susede2_ed25519]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; DBL_BLOCKED_OPENRESOLVER(0.00)[suse.de:email] X-Spam-Flag: NO X-Spam-Score: -4.30 X-Spam-Level: Hi! > > The LTP syscalls ioctl_pidfd05 test failed due to following error on > > the Linux mainline > > kernel v6.18-rc1-104-g7ea30958b305 on the arm64, arm and x86_64. > > > > The Test case is expecting to fail with EINVAL but found ENOTTY. > > [Not a kernel regression] > > From the recent LTP upgrade we have newly added test cases, > ioctl_pidfd() > > The test case is meant to test, > > Add ioctl_pidfd05 test > Verify that ioctl() raises an EINVAL error when PIDFD_GET_INFO > is used. > This happens when: > - info parameter is NULL > - info parameter is providing the wrong size > > However, we need to investigate the reason for failure. > > Test case: https://github.com/linux-test-project/ltp/blob/master/testcases/kernel/syscalls/ioctl/ioctl_pidfd05.c Already fixed in: commit 00c3e947cece63ce81cdaf12b5a2071984aa7815 Author: Avinesh Kumar Date: Thu Sep 25 10:19:11 2025 +0200 Introduce ioctl_pidfd_get_info_supported() function Check if ioctl(PIDFD_GET_INFO) is implemented or not before proceeding in ioctl_pidfd05 test. -- Cyril Hrubis chrubis@suse.cz