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Tue, 27 Jun 2017 07:16:24 -0700 (PDT) Received: from mutt-hbsd ([63.88.83.66]) by smtp.gmail.com with ESMTPSA id c4sm2578259qtc.1.2017.06.27.07.16.23 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Tue, 27 Jun 2017 07:16:23 -0700 (PDT) Date: Tue, 27 Jun 2017 10:16:21 -0400 From: Shawn Webb To: Andriy Gapon Cc: freebsd-current@FreeBSD.org Subject: Re: ZFS ABD Panic Message-ID: <20170627141621.eflvmf53goy45dzh@mutt-hbsd> References: <20170626003129.ao72cszn7eeccyhp@mutt-hbsd> <61824b1e-9582-b50f-a55d-5ef4731383d0@FreeBSD.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="xchcf45sp5c3xlav" Content-Disposition: inline In-Reply-To: <61824b1e-9582-b50f-a55d-5ef4731383d0@FreeBSD.org> X-Operating-System: FreeBSD mutt-hbsd 12.0-CURRENT FreeBSD 12.0-CURRENT X-PGP-Key: http://pgp.mit.edu/pks/lookup?op=vindex&search=0x6A84658F52456EEE User-Agent: NeoMutt/20170609 (1.8.3) X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 27 Jun 2017 14:16:25 -0000 --xchcf45sp5c3xlav Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Jun 27, 2017 at 05:12:01PM +0300, Andriy Gapon wrote: > On 26/06/2017 03:31, Shawn Webb wrote: > > This is on the latest HardenedBSD 12-CURRENT on one of my servers: > >=20 > > [141] panic: sleepq_add: td 0xfffff80008d20560 to sleep on wchan 0xffff= f803b7d4e810 with sleeping prohibited > > [141] cpuid =3D 5 > > [141] time =3D 1498436043 > > [141] KDB: stack backtrace: > > [141] db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfff= ffe00002fc8b0 > > [141] vpanic() at vpanic+0x19c/frame 0xfffffe00002fc930 > > [141] kassert_panic() at kassert_panic+0x126/frame 0xfffffe00002fc9a0 > > [141] sleepq_add() at sleepq_add+0x34f/frame 0xfffffe00002fc9f0 > > [141] _sx_xlock_hard() at _sx_xlock_hard+0x2a4/frame 0xfffffe00002fcaa0 > > [141] _sx_xlock() at _sx_xlock+0x98/frame 0xfffffe00002fcae0 > > [141] refcount_remove_many() at refcount_remove_many+0x2a/frame 0xfffff= e00002fcb20 > > [141] abd_return_buf() at abd_return_buf+0xe3/frame 0xfffffe00002fcb50 > > [141] vdev_geom_io_intr() at vdev_geom_io_intr+0x114/frame 0xfffffe0000= 2fcb70 > > [141] g_io_schedule_up() at g_io_schedule_up+0x42/frame 0xfffffe00002fc= ba0 > > [141] g_up_procbody() at g_up_procbody+0x6d/frame 0xfffffe00002fcbb0 > > [141] fork_exit() at fork_exit+0x84/frame 0xfffffe00002fcbf0 > > [141] fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00002fcbf0 >=20 > Seems like another architectural incompatibility between illumos and Free= BSD. > Are you able to reproduce the crash more or less reliably? Yup. I just need to do a buildworld and it's triggered. --=20 Shawn Webb Cofounder and Security Engineer HardenedBSD GPG Key ID: 0x6A84658F52456EEE GPG Key Fingerprint: 2ABA B6BD EF6A F486 BE89 3D9E 6A84 658F 5245 6EEE --xchcf45sp5c3xlav Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEKrq2ve9q9Ia+iT2eaoRlj1JFbu4FAllSaLMACgkQaoRlj1JF bu4eFxAArn29VrQXG2Soqh7ifWiOed3R5K05Rovk7xANXMRrVH2rbB3v5oJbZATO gkl2LvepsrOlZRfXTXVSIL4K7I+Log8pkOBILoHfBqTJ4U04Rzs8SBRAh4rhvk00 BNsN3r0H76L0hY8pX+GYI9B6T1PXxyLUXC6D3ajWKb0AXoA+Nwm4hiZVV2/n3GkV qBrkkIqEMvc9YMxBVptzUGdntuCZPs4tUJh1LGjtofXaG3JjrJPyjNhFXviEPnuv PlNTWsohC/pfrOHs9VUNp3FhCN3nCRSU2pKS9BaB3lp2XJHL+FlgxrkQoaqKRlng HSmjSMEs8wPMBn2IE0Q7Wkavj4rym7H71LQgXPtEdNITi0gbMKcJgkft4afmQex9 QH9mgvZdZSSK7d/gVZfisObL3YekIYqyMTf7/q6uVpUfccS+Msp2lINlS25MXmyo vfqIjkgqUeMqK4EoGuPmUZ+niiiQQm1FJkH3rj9Wu3TTlqzQWK6NIhsT8iSpRIFj wD0zDle5B1XWkbjrN9YYtSKsnOrztz2nT7DMyBOgIZ1IhD3/aQsVV4SL4XlAMUhb HyFG4DS+hrOJ3M72VQaYSWa+rEchmbJm/LIZjlPZbsl1b/5HQ5DK+Yjgj71lYtK7 dJtuuzT+mfu1lC3Vo864urUatOc41N7UI/jNKHEDJk4X0jlZxAg= =pjrm -----END PGP SIGNATURE----- --xchcf45sp5c3xlav--