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[46.59.74.23]) by smtp.gmail.com with ESMTPSA id n65sm2613421lfb.43.2015.12.10.12.43.41 for (version=TLS1 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Thu, 10 Dec 2015 12:43:41 -0800 (PST) Content-Type: text/plain; charset=utf-8 Mime-Version: 1.0 (Mac OS X Mail 9.2 \(3112\)) Subject: Re: 10.2-stable, zvol + ctld = crash From: mxb In-Reply-To: <5669B7D4.9010303@multiplay.co.uk> Date: Thu, 10 Dec 2015 21:43:40 +0100 Content-Transfer-Encoding: quoted-printable Message-Id: <380A01BE-426A-4BE9-831F-13CA7C3B43DE@alumni.chalmers.se> References: <505527C6-FB20-47C1-B159-02F5084FBFF7@alumni.chalmers.se> <5669ADC3.8020808@multiplay.co.uk> <72DA880F-91E8-40B8-9EAB-D2265C32BFEA@alumni.chalmers.se> <5669B7D4.9010303@multiplay.co.uk> To: freebsd-fs@freebsd.org X-Mailer: Apple Mail (2.3112) X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 10 Dec 2015 20:43:46 -0000 root@nas:~ # sysctl kern.shutdown.dumpdevname kern.shutdown.dumpdevname: ada0p3 root@nas:~ # > On 10 dec. 2015, at 18:35, Steven Hartland = wrote: >=20 > dumpdev=3D"AUTO" only works if you have swap configured. >=20 > You can if its properly configured with: sysctl = kern.shutdown.dumpdevname, if its blank then its not configured. >=20 > dumpdir defaults to /var/crash so no need to set that. >=20 > On 10/12/2015 17:16, mxb wrote: >> No core found, but system is configured to do that: >>=20 >> dumpdev=3D"AUTO" >> dumpdir=3D"/var/crash=E2=80=9D >>=20 >> Only minfree ascii file found. >>=20 >>> On 10 dec. 2015, at 17:52, Steven Hartland = wrote: >>>=20 >>> As a workaround you can disable TRIM: >>> sysctl vfs.zfs.trim.enabled=3D1 >>>=20 >>> Could you get parameter details on args frame #6 and #8 from the = kernel core please for further investigation please. >>>=20 >>> On 10/12/2015 16:41, mxb wrote: >>>> Hey, >>>> just got panic and reboot: >>>>=20 >>>>=20 >>>> Dec 10 17:22:32 nas kernel: panic: solaris assert: start < end, = file: = /usr/src/sys/modules/zfs/../../cddl/contrib/opensolaris/uts/common/fs/zfs/= trim_map.c, line: 219 >>>> Dec 10 17:22:32 nas kernel: cpuid =3D 6 >>>> Dec 10 17:22:32 nas kernel: KDB: stack backtrace: >>>> Dec 10 17:22:32 nas kernel: #0 0xffffffff80981be0 at = kdb_backtrace+0x60 >>>> Dec 10 17:22:32 nas kernel: #1 0xffffffff80945716 at vpanic+0x126 >>>> Dec 10 17:22:32 nas kernel: #2 0xffffffff809455e3 at panic+0x43 >>>> Dec 10 17:22:32 nas kernel: #3 0xffffffff81c931fd at assfail+0x1d >>>> Dec 10 17:22:32 nas kernel: #4 0xffffffff81a6cd01 at = trim_map_segment_add+0x41 >>>> Dec 10 17:22:32 nas kernel: #5 0xffffffff81a6c1ef at = trim_map_free_locked+0x9f >>>> Dec 10 17:22:32 nas kernel: #6 0xffffffff81a6c128 at = trim_map_free+0x98 >>>> Dec 10 17:22:32 nas kernel: #7 0xffffffff819b8af0 at = arc_release+0x100 >>>> Dec 10 17:22:32 nas kernel: #8 0xffffffff819c1b27 at = dbuf_dirty+0x357 >>>> Dec 10 17:22:32 nas kernel: #9 0xffffffff819c90dc at dmu_write+0xfc >>>> Dec 10 17:22:32 nas kernel: #10 0xffffffff81a6900f at = zvol_strategy+0x23f >>>> Dec 10 17:22:32 nas kernel: #11 0xffffffff81a67531 at = zvol_geom_start+0x51 >>>> Dec 10 17:22:32 nas kernel: #12 0xffffffff808a551e at = g_io_request+0x38e >>>> Dec 10 17:22:32 nas kernel: #13 0xffffffff81e34d5d at = ctl_be_block_dispatch_dev+0x20d >>>> Dec 10 17:22:32 nas kernel: #14 0xffffffff81e356fd at = ctl_be_block_worker+0x5d >>>> Dec 10 17:22:32 nas kernel: #15 0xffffffff809901d5 at = taskqueue_run_locked+0xe5 >>>> Dec 10 17:22:32 nas kernel: #16 0xffffffff80990c68 at = taskqueue_thread_loop+0xa8 >>>> Dec 10 17:22:32 nas kernel: #17 0xffffffff8090f07a at = fork_exit+0x9a >>>>=20 >>>>=20 >>>> This is FreeBSD 10.2-STABLE #0 r289883: Sat Oct 24 23:14:33 CEST = 2015 >>>>=20 >>>> Any ideas? >>>>=20 >>>> Several ZVOLs are exported to ESXi 6.x. >>>> LUN 2 was added, iSCSI configured on ESX and initiated, ctld = restart. >>>>=20 >>>> root@nas:~ # cat /etc/ctl.conf >>>>=20 >>>> portal-group pg0 { >>>> discovery-auth-group no-authentication >>>> listen 0.0.0.0 >>>> } >>>>=20 >>>> target iqn.2015-03.com.unixconn:target0 { >>>> auth-group no-authentication >>>> portal-group pg0 >>>>=20 >>>> lun 0 { >>>> path /dev/zvol/zfspool/iscsi0 >>>> size 250G >>>> } >>>>=20 >>>> lun 1 { >>>> path /dev/zvol/zfspool/grey_timemachine0 >>>> size 500G >>>> } >>>>=20 >>>> lun 2 { >>>> path /dev/zvol/zfspool/vcenter >>>> size 200G >>>> } >>>>=20 >>>> } >>>>=20 >>>> //mxb >>>>=20 >>>> _______________________________________________ >>>> freebsd-fs@freebsd.org mailing list >>>> https://lists.freebsd.org/mailman/listinfo/freebsd-fs >>>> To unsubscribe, send any mail to = "freebsd-fs-unsubscribe@freebsd.org" >>> _______________________________________________ >>> freebsd-fs@freebsd.org mailing list >>> https://lists.freebsd.org/mailman/listinfo/freebsd-fs >>> To unsubscribe, send any mail to = "freebsd-fs-unsubscribe@freebsd.org" >> _______________________________________________ >> freebsd-fs@freebsd.org mailing list >> https://lists.freebsd.org/mailman/listinfo/freebsd-fs >> To unsubscribe, send any mail to "freebsd-fs-unsubscribe@freebsd.org" >=20 > _______________________________________________ > freebsd-fs@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-fs > To unsubscribe, send any mail to "freebsd-fs-unsubscribe@freebsd.org"