Date: Mon, 17 Nov 2025 04:03:50 +0200 From: Konstantin Belousov <kostikbel@gmail.com> To: Michal Meloun <mmel@freebsd.org> Cc: Warner Losh <imp@bsdimp.com>, "freebsd-arm@freebsd.org" <freebsd-arm@freebsd.org>, FreeBSD Current <freebsd-current@freebsd.org> Subject: Re: Still seeing Failed assertion: "p[i] == 0" on armv7 buildworld Message-ID: <aRqChu2pZKrRl2Mx@kib.kiev.ua> In-Reply-To: <0a93ab5f-3fdf-45a0-8b32-2df5ef4ad60a@FreeBSD.org> References: <CANCZdfrJ8rph_rkT3Mk-sNYKNspoV15SvHWLsahzS0HnULi4ww@mail.gmail.com> <aO068RrAehdiHOoZ@www.zefox.net> <aRUJPryA4Vmu8dDD@www.zefox.net> <4957be52-e57f-4f5f-9626-d0f706480fe1@FreeBSD.org> <aRalt0YwsjV_mvMq@www.zefox.net> <87ldk9f4tt.wl-herbert@gojira.at> <CANCZdfrSaJ7snshhiV2r%2BEX_sazhJ-HFAK0e=q%2B-MOmP=uLKqg@mail.gmail.com> <aRnxOtZ8W2g6ZkVF@www.zefox.net> <CANCZdfqTZ311DGEQmH0FLKrh8csN-P=qwUt=RXGSTrehUfZi3g@mail.gmail.com> <0a93ab5f-3fdf-45a0-8b32-2df5ef4ad60a@FreeBSD.org>
next in thread | previous in thread | raw e-mail | index | archive | help
On Sun, Nov 16, 2025 at 10:11:15PM +0100, Michal Meloun wrote: > > > On 16.11.2025 18:51, Warner Losh wrote: > > Maybe try main with the following patch. Adrian noticed the TLS > > mismatch. I don't think it will matter, but TLS thread model stuff > > always gives me a big headache. If the following fails to apply, just > > copy the JEMALLOC_TLS_MODEL line from i386 to arm. The default changed > > elsewhere, but this wasn't updated here. > > > > Warner > > Unfortunately, that doesn't help. I'm out of ideas on how to debug this, all > of my attempts have failed. > > The problem only occurs when Clang compiles a larger project and is > intermediate. Attempt to compile the clang generated reproducer is always > successful. > It's clear that the parallelism introduced by make plays a significant role. > But the system never reached an OOM condition before failure. Is the problem reproducable on armv7 userspace running on arm64 kernel, or only on native armv7 host?
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?aRqChu2pZKrRl2Mx>