From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on gnuweeb.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=5.0 tests=ALL_TRUSTED,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,NO_DNS_FOR_FROM,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.6 Received: from [192.168.88.254] (unknown [125.160.97.11]) by gnuweeb.org (Postfix) with ESMTPSA id 3A88E7E317; Wed, 20 Jul 2022 23:21:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gnuweeb.org; s=default; t=1658359299; bh=sWVuj0qahdrEIm9D7naDXpYUsd8yvFnG5YezMfbrd3o=; h=Date:To:Cc:From:Subject:From; b=MPIgyDhTtlMgL1qNNvrv3TDLMsr4mkC22n6kgjosRKJiSYLIBpBpaA3vDDkHzHCQ2 BbtrHTDAqaKceBctn16MImETeNTKrTpAFmOwb6w9pgOPae/kWu3aEK6wkdjyj8zhdD 4jkgGlYmqtv8Mv8c5wleMQjjC2zveLTYNio1HQLUrTzlfXiY35lKhC9aRVj4IBKvij EebDKiKjzDuw8bNrTcXaDc91J9I81Xh+9QctTNmarMXUovF9B/8onlK94WY7PJtNFe 3mlqyzh9lQV/N5WqHtFX6zambFENs4mTqqkI7qlO7GTPHvPrTogjke3jFL9EklTQqZ F+6Q0uJ1PDJ9w== Message-ID: <2709ed98-6459-70ea-50d4-f24b7278fb24@gnuweeb.org> Date: Thu, 21 Jul 2022 06:21:24 +0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.11.0 Content-Language: en-US To: Jens Axboe Cc: Pavel Begunkov , Fernanda Ma'rouf , Linux Kernel Mailing List , io-uring Mailing List , GNU/Weeb Mailing List From: Ammar Faizi Subject: Linux 5.19-rc7 liburing test `poll-mshot-overflow.t` and `read-write.t` fail Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit List-Id: Hello Jens, Kernel version: commit ff6992735ade75aae3e35d16b17da1008d753d28 Author: Linus Torvalds Date: Sun Jul 17 13:30:22 2022 -0700 Linux 5.19-rc7 liburing version: commit 4e6eec8bdea906fe5341c97aef96986d605004e9 (HEAD, origin/master, origin/HEAD) Author: Dylan Yudaken Date: Mon Jul 18 06:34:29 2022 -0700 fix io_uring_recvmsg_cmsg_nexthdr logic io_uring_recvmsg_cmsg_nexthdr was using the payload to delineate the end of the cmsg list, but really it needs to use whatever was returned by the kernel. Reported-and-tested-by: Jens Axboe Fixes: 874406f7fb09 ("add multishot recvmsg API") Signed-off-by: Dylan Yudaken Link: https://lore.kernel.org/r/20220718133429.726628-1-dylany@fb.com Signed-off-by: Jens Axboe Two liburing tests fail: Tests failed: make[1]: *** [Makefile:237: runtests] Error 1 make[1]: Leaving directory '/home/ammarfaizi2/app/liburing/test' make: *** [Makefile:21: runtests] Error 2 ammarfaizi2@integral2:~/app/liburing$ uname -a Linux integral2 5.19.0-rc7-2022-07-18 #1 SMP PREEMPT_DYNAMIC Mon Jul 18 15:42:27 WIB 2022 x86_64 x86_64 x86_64 GNU/Linux ammarfaizi2@integral2:~/app/liburing$ test/read-write.t cqe res -22, wanted 8192 test_buf_select vec failed ammarfaizi2@integral2:~/app/liburing$ test/poll-mshot-overflow.t signalled no more! ammarfaizi2@integral2:~/app/liburing$ JFYI, -22 is -EINVAL. read-write.t call trace when calling fprintf(..., "cqe res %d, wanted %d\n", ...): #0 ___fprintf_chk (./debug/fprintf_chk.c:25) #1 fprintf (/usr/include/x86_64-linux-gnu/bits/stdio2.h:105) #2 __test_io (read-write.c:181) #3 test_buf_select (read-write.c:577) #4 main (read-write.c:849) poll-mshot-overflow.t call trace should be trivial. -- Ammar Faizi