From mboxrd@z Thu Jan 1 00:00:00 1970 From: Olivier Bonvalet Subject: Re: Issue #5876 : assertion failure in rbd_img_obj_callback() Date: Tue, 25 Mar 2014 22:41:15 +0100 Message-ID: <1395783675.2076.26.camel@localhost> References: <1395736765.2823.29.camel@localhost> <53316D18.7040103@ieee.org> <53317BC2.9010700@ieee.org> <1395753516.2823.37.camel@localhost> <533184AF.9050101@ieee.org> <5331853D.40408@ieee.org> <1395767705.9967.5.camel@localhost> <5331C05D.1060008@ieee.org> <1395773582.2076.10.camel@localhost> <5331D2E8.6060002@ieee.org> <1395778894.2076.12.camel@localhost> <1395780835.2076.15.camel@localhost> <1395781847.2076.21.camel@localhost> <1395782577.2076.23.camel@localhost> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from licorne.daevel.fr ([178.32.94.222]:42624 "EHLO licorne.daevel.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751774AbaCYVlS (ORCPT ); Tue, 25 Mar 2014 17:41:18 -0400 In-Reply-To: Sender: ceph-devel-owner@vger.kernel.org List-ID: To: Ilya Dryomov Cc: Alex Elder , Ceph Development Le mardi 25 mars 2014 =C3=A0 23:25 +0200, Ilya Dryomov a =C3=A9crit : > On Tue, Mar 25, 2014 at 11:22 PM, Olivier Bonvalet wrote: > > Le mardi 25 mars 2014 =C3=A0 23:20 +0200, Ilya Dryomov a =C3=A9crit= : > >> On Tue, Mar 25, 2014 at 11:10 PM, Olivier Bonvalet wrote: > >> > The third (now with rbd_assort(0)) : > >> > > >> > Mar 25 22:08:12 alg kernel: [ 598.301895] rbd_img_obj_callback:= bad image object request information: > >> > Mar 25 22:08:12 alg kernel: [ 598.301900] obj_request ffff88022= 409e1b8 > >> > Mar 25 22:08:12 alg kernel: [ 598.301901] ->object_name <(n= ull)> > >> > Mar 25 22:08:12 alg kernel: [ 598.301902] ->offset 0 > >> > Mar 25 22:08:12 alg kernel: [ 598.301903] ->length 8192 > >> > Mar 25 22:08:12 alg kernel: [ 598.301904] ->type 0x1 > >> > Mar 25 22:08:12 alg kernel: [ 598.301905] ->flags 0x3 > >> > Mar 25 22:08:12 alg kernel: [ 598.301906] ->which 429496729= 5 > >> > Mar 25 22:08:12 alg kernel: [ 598.301906] ->xferred 8192 > >> > Mar 25 22:08:12 alg kernel: [ 598.301907] ->result 0 > >> > Mar 25 22:08:12 alg kernel: [ 598.301908] img_request ffff88023= 03bff10 > >> > Mar 25 22:08:12 alg kernel: [ 598.301909] ->snap 0xffff8802= 2711f500 > >> > Mar 25 22:08:12 alg kernel: [ 598.301910] ->offset 44920791= 04 > >> > Mar 25 22:08:12 alg kernel: [ 598.301911] ->length 28672 > >> > Mar 25 22:08:12 alg kernel: [ 598.301912] ->flags 0x1 > >> > Mar 25 22:08:12 alg kernel: [ 598.301913] ->obj_request_cou= nt 0 > >> > Mar 25 22:08:12 alg kernel: [ 598.301913] ->next_completion= 2 > >> > Mar 25 22:08:12 alg kernel: [ 598.301914] ->xferred 28672 > >> > Mar 25 22:08:12 alg kernel: [ 598.301915] ->result 0 > >> > Mar 25 22:08:12 alg kernel: [ 598.301916] > >> > Mar 25 22:08:12 alg kernel: [ 598.301916] Assertion failure in = rbd_img_obj_callback() at line 2159: > >> > Mar 25 22:08:12 alg kernel: [ 598.301916] > >> > Mar 25 22:08:12 alg kernel: [ 598.301916] rbd_assert(0); > >> > Mar 25 22:08:12 alg kernel: [ 598.301916] > >> > Mar 25 22:08:12 alg kernel: [ 598.302093] ------------[ cut her= e ]------------ > >> > >> Hmm... Can you attach your drivers/block/rbd.c as of this third > >> occurence? > >> > >> Thanks, > >> > >> Ilya > >> > > > > Of course. >=20 > Sorry, I asked for the drivers/block/rbd.c C source file. >=20 > Thanks, >=20 > Ilya >=20 mmm the cluster seems to be in a really bad state now : all hosts are hanging. Is it possible that mounting images without the rbd_assert(0) broke some images ? -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" i= n the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html