Date: Tue, 17 Apr 2018 10:50:40 -0400 From: Shawn Webb <shawn.webb@hardenedbsd.org> To: Beeblebrox <zaphod@berentweb.com> Cc: freebsd-current@freebsd.org Subject: Re: snapshot of april 12th wont boot at all Message-ID: <20180417145040.w4cqluxeozg2nubw@mutt-hbsd> In-Reply-To: <20180417104700.4d6110b9@rsbsd.rsb.ber> References: <20180417104700.4d6110b9@rsbsd.rsb.ber>
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--y6k2gqbdicu33vcs Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Apr 17, 2018 at 10:47:00AM -0400, Beeblebrox wrote: > I have (possibly) similar problem, running kernel from March 29 as > fall-back (older kernel, latest world). >=20 > * OS: HardenedBSD-12 on amd64 Athlon II X3 460 > * Kernels built yesterday: MYKERN & HARDENEDBSD (GENERIC with Debug). > Both kernels fail. No errors encountered during buildworld/kernel. > World installs normally. > * Boot process: Grub -> /boot/loader -> Kernel Selection. No EFI (MBR). > Grub has own partition (ext2fs), /boot/loader on ZFS. > * zpool: Striped on 2 HDD's, scrub returns clean pool. >=20 > FAILURE POINT: System freeze, completely unresponsive, requires hard > reset. > * Initially seems like failure is at "Mount Root from zpool/ROOT/bsd". > Further inspection of dmesg shows garbled text at services stage > (start reading /etc/rc.conf) > * /etc/rc.conf: Everything disabled for bug hunting. Cause does not > seem related to linux / radeonkms either. > * Selecting "Safe Mode" (kern.smp.disabled ?) gets me to single-user > mode, and later multi-user but system freezes as soon as I login. > Not 100% sure about this behaviour though, as I have been at it since > early morning yesterday. > * Have not tried with ACPI disabled. Dmesg: Firmware Warning (ACPI): > 32/64X length mismatch in FADT/Gpe0Block: 64/32 (20180313/tbfadt-748) >=20 > There was a recent bug involving databases failing to start due to > "limits: NO: No such file or directory". I have Mariadb-Server-100 > installed with the new patch for this bug. I wonder whether these two > could be related? >=20 > Would prefer not posting my verbose boot log dmesg file here, can email > it (or download link) to developers (at FreeBSD.org) if needed though. What happens when you set vm.pmap.pti=3D0 at the loader prompt? --=20 Shawn Webb Cofounder and Security Engineer HardenedBSD Tor-ified Signal: +1 443-546-8752 Tor+XMPP+OTR: lattera@is.a.hacker.sx GPG Key ID: 0x6A84658F52456EEE GPG Key Fingerprint: 2ABA B6BD EF6A F486 BE89 3D9E 6A84 658F 5245 6EEE --y6k2gqbdicu33vcs Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEKrq2ve9q9Ia+iT2eaoRlj1JFbu4FAlrWCbwACgkQaoRlj1JF bu4qnBAAu+sClibaekZlzbIhAAJFYPFv4hxfnPv7mnR4RA+O6pj7uBnS7X3Valn2 6Zjx0Hhyt2b8gK1GGSnzeI8PPDRuxlmrYmiX+GisakA/dfNVswBPm90HAo3ufUz0 LzBVp5uELLayWh60SmnU+u18VKDid0e5s5QUxf68xTGEI2Y6T6HY4exEX7UGEk2M rycM3NmoQPn+ejBY6H9Xvhz84Cx7TYCGaowpgvcRSDNhUAC0TfB4nHk5biV0Dyx+ rgiRrOdqQIXLILVz21dR0hwCDlGNK12o2IlmnYyPVNLSbGQS9ShYdBPbPQoOz1ZO Bd7wb7mWrDsEPJJz5TgmUDUl8wQzMFAXEyZEoATAvuZJPHlpnDaYdi5tBOzLUPkd ym0j+jPEyQhELrMVqioGlByg1+hgvj7PNWAiiSMqbjLnC3Yt5NEVD10PTJOdUuw8 5AeIFo6h06aOMSje3D98lPpUESt7+zJPR6sWin6kXjdVN1zscp66JQuYRgfEWXlB vavggfkxnUf2DInrcN+ETO0yAyCkdtACT6QkYj8JfMYl0TL9b0n8Qr2eXx5/sVBs KTIjgUd3f4ZmRl52ygKa4CM16PZ91SkgY1pVGT+zo9Wwne1+HUzf4BHvwpq+TLnx TWRsRkcsGG3wybH5Quwj4Rw0lBIhcIcVogPhWr928uR+pBeK7c4= =Lpij -----END PGP SIGNATURE----- --y6k2gqbdicu33vcs--
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