Date: Sat, 2 Nov 2013 02:55:23 +0800 From: Jia-Shiun Li <jiashiun@gmail.com> To: Ian Lepore <ian@freebsd.org> Cc: "freebsd-arm@freebsd.org" <freebsd-arm@freebsd.org>, Howard Su <howard0su@gmail.com> Subject: Re: sshd crash Message-ID: <CAHNYxxP%2BAHK5n_ZDoWTO8g8y_jccFZ9nyWJpmVCD9RMjQz=d0Q@mail.gmail.com> In-Reply-To: <CAHNYxxNiuKP8wfTaZuL%2BBXiLcYA9eU3LBb-659ZBYr-WBSmZeQ@mail.gmail.com> References: <CAAvnz_rj43Ww6=mMfnp2u5TA2pWb20vWOqyAtuK08wgzy0dH6A@mail.gmail.com> <1383313834.31172.65.camel@revolution.hippie.lan> <CAHNYxxMMF_GJv10drYuQFO%2Bav%2BTdp8OBvJfFZObEZ=tgaBovSA@mail.gmail.com> <1383328423.31172.92.camel@revolution.hippie.lan> <CAHNYxxNiuKP8wfTaZuL%2BBXiLcYA9eU3LBb-659ZBYr-WBSmZeQ@mail.gmail.com>
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--f46d044286e29e372d04ea221d09 Content-Type: text/plain; charset=UTF-8 and attached logs putty connecting to rpi successfully. putty profiles were copied for both bbb & rpi. So there should be no obvious setting differences. -Jia-Shiun. On Sat, Nov 2, 2013 at 2:40 AM, Jia-Shiun Li <jiashiun@gmail.com> wrote: > On Sat, Nov 2, 2013 at 1:53 AM, Ian Lepore <ian@freebsd.org> wrote: >> On Sat, 2013-11-02 at 01:44 +0800, Jia-Shiun Li wrote: >>> may I add: putty causes this to happen. mine 0.62. But ssh from another >>> FreeBSD host has no problem. >>> >>> I suspect it to be some issues related to memory or malloc issues >>> specific to bbb. 'tmux a -d' without existing detached sessions >>> causes tmux client to core dump. But sshd and it are both fine on rpi. >>> >>> -Jia-Shiun. >> >> This is the first I've heard of being able to ssh to an arm platform >> that doesn't have PrivSep disabled, since about July or so. I've never >> heard a report yet that anything on the client side could make a >> difference. >> >> It's definitely not a beaglebone thing, it happens on every arm board >> I've got... dreamplug, rpi, bbw, imx53, wandboard. > > > Ok let me make sure I did not mix things up. ;) > > IIRC I once saw similar issue on rpi shortly. But after another > weekly update it was gone. I did not pay too much attention on rpi, > and thought it was bbb specific. > > I did not change sshd_config, UsePrivilegeSeparation supposed > remaining on as default is. > > sshd logs attached initiating ssh to bbb from: > - PuTTY on Windows w/ key auth, > - PuTTY on Windows w/ password auth, and > - (open)ssh on rpi > > Both rpi & bbb are now running r257094: > --- 8< --- > jsli@beaglebone:~ % uname -a > FreeBSD beaglebone 11.0-CURRENT FreeBSD 11.0-CURRENT #0 r257094: Sat > Oct 26 03:06:24 CST 2013 > jsli@4cbsd:/root/crochet-freebsd/work/obj/arm.armv6/usr/src/sys/BEAGLEBONE > arm > jsli@beaglebone:~ % > > jsli@raspberry-pi:~ % uname -a > FreeBSD raspberry-pi 11.0-CURRENT FreeBSD 11.0-CURRENT #2 r257094: Sat > Oct 26 00:16:37 CST 2013 > jsli@4cbsd:/rpi/obj/arm.armv6/usr/src/sys/RPI-B arm > jsli@raspberry-pi:~ % > --- 8< --- > > -Jia-Shiun. --f46d044286e29e372d04ea221d09 Content-Type: text/plain; charset=US-ASCII; name="sshd-rpi-from-putty0.62.log.txt" Content-Disposition: attachment; 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