Date: Fri, 2 Jul 2021 06:20:41 -0600 From: Warner Losh <imp@bsdimp.com> To: Willem Jan Withagen <wjw@digiware.nl> Cc: Tobias Kortkamp <tobik@freebsd.org>, freebsd current <freebsd-current@freebsd.org>, Dimitry Andric <dim@freebsd.org> Subject: Re: Changes to backtrace() ?? Message-ID: <CANCZdfqjn9n=2eBfNB8LT9u_cA6%2BjRp2dYV52MC1sZnG5=mmig@mail.gmail.com> In-Reply-To: <1cd06d37-7a20-dfd0-13df-af79be0672d8@digiware.nl> References: <73332c15-d597-0dee-4af8-1c11101a8aef@digiware.nl> <YN7ny0jQT3Y8D/38@urd.tobik.me> <1cd06d37-7a20-dfd0-13df-af79be0672d8@digiware.nl>
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--0000000000009f5aae05c622fc2c Content-Type: text/plain; charset="UTF-8" On Fri, Jul 2, 2021, 4:35 AM Willem Jan Withagen via freebsd-current < freebsd-current@freebsd.org> wrote: > On 2-7-2021 12:17, Tobias Kortkamp wrote: > > On Fri, Jul 02, 2021 at 11:52:14AM +0200, Willem Jan Withagen via > freebsd-current wrote: > >> Hi, > >> > >> Have there been changes in the backtrace() calls? > >> I recently upgraded my current server, and now the Ceph backtrace test > >> starts to fail.... > >> > >> It looks like it is implemented in the llvm code. > >> So it could be that something is off in that code. > > lang/rust also fails to build on at least aarch64 after the LLVM12 > > import (the prebuilt bootstrap crashes). Very similar backtrace. > > See https://bugs.freebsd.org/256864 > Yup, > That trace looks very similar. > > Forgot to explicitly mention that my problem is with a very recent 14.0 > FreeBSD quad-b.digiware.nl 14.0-CURRENT FreeBSD 14.0-CURRENT #1 > main-n247587-33b8c039a96: Sun Jun 27 21:19:03 CEST 2021 > root@quad-b.digiware.nl:/usr/obj/usr/src/amd64.amd64/sys/GENERIC-NODEBUG > amd64 > That is after the last LLVM import. I've cc'd dim@. Warner The one before that was from around early May, and that did not have the > problem... > I have a Jenkins builder/tester that checks all changes that get submitted. > And only after the upgrade last weekend things started to go wrong. > > But I do not track changes to current so I have no clue as to what has > changed there. > > --WjW > > > --0000000000009f5aae05c622fc2c--
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