Date: Sat, 2 Nov 2013 01:44:35 +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: <CAHNYxxMMF_GJv10drYuQFO%2Bav%2BTdp8OBvJfFZObEZ=tgaBovSA@mail.gmail.com> In-Reply-To: <1383313834.31172.65.camel@revolution.hippie.lan> References: <CAAvnz_rj43Ww6=mMfnp2u5TA2pWb20vWOqyAtuK08wgzy0dH6A@mail.gmail.com> <1383313834.31172.65.camel@revolution.hippie.lan>
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On Fri, Nov 1, 2013 at 9:50 PM, Ian Lepore <ian@freebsd.org> wrote: > > Several people investigated this (pretty extensively) and didn't come up > with a solution, or even a good suspect. We haven't forgotten it by any > means, but I don't think anyone is knocking themselves out on it right > now either. > > A fresh look may be exactly what's needed, so feel free to dig into it. > > I'll summarize what I remember... It happens on armv4 and armv6. It > happens when kernel and world are built with clang or gcc. It happens > with eabi and oabi. > > What I can't remember is whether anyone has bisected things down to a > changeset or timeframe when the problem showed up. > 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.
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