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MID_RHS_NOT_FQDN(0.50)[]; HAS_REPLYTO(0.30)[pvorel@suse.cz]; NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain]; ARC_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; RCVD_VIA_SMTP_AUTH(0.00)[]; TO_DN_SOME(0.00)[]; MISSING_XM_UA(0.00)[]; RCVD_TLS_ALL(0.00)[]; DKIM_SIGNED(0.00)[suse.cz:s=susede2_rsa,suse.cz:s=susede2_ed25519]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_SEVEN(0.00)[7]; RCVD_COUNT_TWO(0.00)[2]; TO_MATCH_ENVRCPT_ALL(0.00)[]; DBL_BLOCKED_OPENRESOLVER(0.00)[suse.cz:replyto,imap1.dmz-prg2.suse.org:helo]; REPLYTO_EQ_FROM(0.00)[] X-Virus-Scanned: clamav-milter 1.0.9 at in-5.smtp.seeweb.it X-Virus-Status: Clean Subject: Re: [LTP] [PATCH v6] lib: Use backoff polling to wait for loop device nodes X-BeenThere: ltp@lists.linux.it X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux Test Project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Petr Vorel Cc: Wake Liu , ltp@lists.linux.it Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ltp-bounces+ltp=archiver.kernel.org@lists.linux.it Sender: "ltp" Hi all, > d90d2004657b ("lib: Use backoff polling to wait for loop > device nodes") > This patch introduces a regression in few old API based tests which > call tst_acquire_device() -> tst_find_free_loopdev()/tst_attach_device()): > - linkat02 > - mknodat02 > - rename11 > - renameat01 > - umount2_01 > these fail with > tst_kconfig.c:90: TINFO: Parsing kernel config '/proc/config.gz' > linkat02 1 TBROK : tst_sig.c:232: unexpected signal SIGCHLD(17) > received (pid = 122504). > linkat02 2 TBROK : Remaining cases broken > which comes from def_handler(int sig) in lib/tst_sig.c > The old API treats SIGCHLD as fatal, which is now being generated while > reading the kconfig file. So we need to address this until we convert > these tests to new API, maybe by intentionally avoiding > TST_RETRY_FN_EXP_BACKOFF()/tst_multiply_timeout() for now. Avinesh, thanks for the report. I vote to revert d90d2004657b until we convert the tests above. Anybody objects? If you reply ack, I can revert it later tonight/tomorrow morning (UTC timezone) and add your ABT to the commit. Kind regards, Petr > Regards, > Avinesh -- Mailing list info: https://lists.linux.it/listinfo/ltp