Date: Wed, 27 Feb 2019 14:18:28 -0500 From: Shawn Webb <shawn.webb@hardenedbsd.org> To: "O. Hartmann" <ohartmann@walstatt.org> Cc: FreeBSD CURRENT <freebsd-current@freebsd.org> Subject: Re: 12-STABLE revision 344629: pid 26 (sh), jid 0, uid 0: exited on signal 11 Message-ID: <20190227191828.evlr67yv4uwreslv@mutt-hbsd> In-Reply-To: <20190227200851.4e794d89@thor.intern.walstatt.dynvpn.de> References: <20190227200851.4e794d89@thor.intern.walstatt.dynvpn.de>
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--eyiu6z5tcoe7tz4t Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Feb 27, 2019 at 08:08:24PM +0100, O. Hartmann wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA256 >=20 > Running 12-STABLE and CURRENT on a PCengine APU4C (CPU: AMD GX-412TC SOC,= Coreboot Version: > v4.9.0.2), I ran into trouble running latest 12-STABLE on that hardware. >=20 > The box is quitting with >=20 >=20 > [...] > mmcsd0: 31GB <SDHC SD32G 3.0 SN 01801299 MFG 09/2015 by 39 PH> at mmc0 50= =2E0MHz/4bit/65535-block > ada0 at ahcich0 bus 0 scbus0 target 0 lun 0 > ada0: <TS64GMSA370 O1225G> ACS-2 ATA SATA 3.x device > ada0: 600.000MB/s transfers (SATA 3.x, UDMA6, PIO 1024bytes) > ada0: Command Queueing enabled > ada0: 61057MB (125045424 512 byte sectors) > Trying to mount root from ufs:/dev/gpt/dsks1a [ro]... > TCP Hpts created 4 swi interrupt thread and bound 0 > uhub1: 4 ports with 4 removable, self powered > pid 26 (sh), jid 0, uid 0: exited on signal 11 > 2019-02-27T19:42:35.721885+01:00 init 1 - - /bin/sh on /etc/rc terminate= d abnormally, going > to single user mode Enter root password, or ^D to go multi-user > Password: > uhub0: 2 ports with 2 removable, self powered > ugen1.2: <vendor 0x0438 product 0x7900> at usbus1 > uhub2 on uhub0 > uhub2: <vendor 0x0438 product 0x7900, class 9/0, rev 2.00/0.18, addr 2> o= n usbus1 > uhub2: 4 ports with 4 removable, self powered > random: unblocking device. > arc4random: no preloaded entropy cache > arc4random: no preloaded entropy cache > [...] >=20 >=20 > ... and when typing the password, the prompter is immediately at >=20 > 2019-02-27T19:42:35.721885+01:00 init 1 - - /bin/sh on /etc/rc terminate= d abnormally, going > to single user mode Enter root password, or ^D to go multi-user > Password: >=20 >=20 > Running=20 >=20 > FreeBSD 12.0-STABLE #36 r343871: Thu Feb 7 17:34:44 CET 2019 amd64 >=20 > Doesn't show this phenomenon with the very same configuration and kernel. Have you enabled retpoline? There are known issues with ifunc in libc and retpoline. Thanks, --=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 --eyiu6z5tcoe7tz4t Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEKrq2ve9q9Ia+iT2eaoRlj1JFbu4FAlx24n8ACgkQaoRlj1JF bu5wDxAAompsxJd+Tm0lIeKMNilUvcDfoaxlagj7FLHMinROCW4SfPwiggj9qlRI SdDwfdMz5XdlZcunMspBSPS4DwNXdDHQt59i+GCduP3jG0ZQvpWdVaI/0UU0lQxS jcblJ+SLGxCP/bzH0Xq5I3LMVVraEe4a+IynCPjHeXRyYbYuDoN2Byy0KbwQz68s Z8zfK1JZUSRaDcxmo7DWcbGq34WeanrQ+2HDQVQBXrn3Zn+h5KdmxlRIH7N+OZgU o4ibPt9t7OBCjTbzka5Bj4tFxQfufOkYFLUkqzTsCSfi/72RE1vqj3pw1VXwTJ5G 6CbJkjb0OFINscD7a9cgFYKTZm5+ZvS6jXkmQVRJfIs0mpmFq3nJ/Y/NuM9FCcSR +KgXEcgFbcunUaZKgsZ97nSf/lle9OoAOn84odAlWM7IO1o95EfsbUEhW8ewjC23 natITeNgB/+f2Izy1Ygs+Jg/LiyhGwRft/8e6K7noYkBoWNIZO+WaVo3Uf0YunSC mS3DAoZOaZzO1geIJLgjliodQ9zJlKoEIHXeb3ND8iHjkzZGGkt7eN8Z3AoLLzoq MQRuy6zBiWjo019Vgvjwyq131mk+43eUo4/aQl2GZ4zL/29cn4FsUgpJWWcFJ5KF /0KbL9YH71qhmMfi1s+8GoNtg7IPTqaQw409nio4SLhZM5dlZp0= =tneW -----END PGP SIGNATURE----- --eyiu6z5tcoe7tz4t--
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