From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Sender: Valdis Kletnieks From: valdis.kletnieks@vt.edu To: Dennis Zhou Cc: Jens Axboe , Tejun Heo , linux-kernel@vger.kernel.org, linux-block@vger.kernel.org Subject: Re: [BUG] ext4/block null pointer crashes in linux-next In-Reply-To: <20181017212029.GA85639@dennisz-mbp.dhcp.thefacebook.com> References: <13987.1539646128@turing-police.cc.vt.edu> <20181016160203.GA88193@dennisz-mbp.dhcp.thefacebook.com> <20181016182513.GA9886@dennisz-mbp.dhcp.thefacebook.com> <13448.1539791255@turing-police.cc.vt.edu> <20181017212029.GA85639@dennisz-mbp.dhcp.thefacebook.com> Mime-Version: 1.0 Content-Type: multipart/signed; boundary="==_Exmh_1539993007_2536P"; micalg=pgp-sha1; protocol="application/pgp-signature" Date: Fri, 19 Oct 2018 19:50:08 -0400 Message-ID: <3699.1539993008@turing-police.cc.vt.edu> List-ID: --==_Exmh_1539993007_2536P Content-Type: text/plain; charset=us-ascii On Wed, 17 Oct 2018 17:20:29 -0400, Dennis Zhou said: > could apply that and send me the full dmesg that would be great. Lastly, > can you just confirm for me that the commit before, f0fcb3ec89f3 > "blkcg: remove additional reference to the css", isn't seeing this > issue? Script started on 2018-10-19 18:53:41-04:00 [root@turing-police x86_64]# uname -a Linux turing-police.cc.vt.edu 4.19.0-rc2-00202-gf0fcb3ec89f3 #640 SMP PREEMPT Fri Oct 19 14:20:22 EDT 2018 x86_64 x86_64 x86_64 GNU/Linux [root@turing-police x86_64]# rpm -Uvh --force dracut-049-4.git20181010.fc30.x86_64.rpm Verifying... ################################# [100%] warning: Unable to get systemd shutdown inhibition lock: Failed to connect to socket /run/dbus/system_bus_socket: No such file or directory Preparing... ################################# [100%] Updating / installing... 1:dracut-049-4.git20181010.fc30 ################################# [100%] [root@turing-police x86_64]# exit exit Script done on 2018-10-19 18:54:09-04:00 That commit comes up "good" - broken kernels die before I ever get the prompt back... --==_Exmh_1539993007_2536P Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Comment: Exmh version 2.8.0 04/21/2017 iQEVAwUBW8ptr40DS38y7CIcAQIuegf/QtQ9PQOKoXVijewIucqhWzvzZWIRvWeb A1JO8Eang9AUDjkX5FvSs6RW7veaViMJ+Mgt12FmCJkdJzJjxjcgQI1H1p0kIe3U bQTmxEGBO7PpsasVyhIYsc2dDssgW5rjkTn3PHZzuua76WAq7y4cJq8TsDns1GgO bfGlipvUKdlfu/hVt/YwlHWswIZm1acyQHtuYoFU1KGTE3/4ZFLzjxe6cw9vAKNS 3ZMMLsnEQQPdG9hrTrhkCM9hIybc1+uSWoHkrEYFygSZnWX/+cVZfoLSeu0eL9il qh8TDKyh4ccwILfpvAWfo4W0fcOxVppHUei5Z/kpzKC+NUAnk2dsvg== =l+JZ -----END PGP SIGNATURE----- --==_Exmh_1539993007_2536P--