Date: Tue, 13 Feb 2024 03:52:05 +0200 From: Konstantin Belousov <kib@freebsd.org> To: Alexander Leidinger <alexleidingerde@gmail.com> Cc: current@freebsd.org Subject: Re: segfault in ld-elf.so.1 Message-ID: <ZcrLRUuKwQ-Md4x-@kib.kiev.ua> In-Reply-To: <Zcq-oU_4X7o_TfND@kib.kiev.ua> References: <1707730081-90734-mlmmj-4d88f1fd@FreeBSD.org> <CAJg7qzFV2bY14tn1-wdpeBb5W1XeZ7v6bk3Qhf5A=hV98kSXFw@mail.gmail.com> <ZcnqtY0dQoed9yjw@kib.kiev.ua> <Zcq-oU_4X7o_TfND@kib.kiev.ua>
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On Tue, Feb 13, 2024 at 02:58:14AM +0200, Konstantin Belousov wrote: > On Mon, Feb 12, 2024 at 11:54:02AM +0200, Konstantin Belousov wrote: > > On Mon, Feb 12, 2024 at 10:35:56AM +0100, Alexander Leidinger wrote: > > > Hi, > > > > > > dovecot (and no other program I use on this machine... at least not that I > > > notice it) segfaults in ld-elf.so.1 after an update from 2024-01-18-092730 > > > to 2024-02-10-144617 (and now 2024-02-11-212006 in the hope the issue would > > > have been fixed by changes to libc/libsys since 2024-02-10-144617). The > > > issue shows up when I try to do an IMAP login. A successful authentication > > > starts the imap process which immediately segfaults. > > > > > > I didn't recompile dovecot for the initial update, but I did now to rule > > > out a regression in this area (and to get access via imap do my normal mail > > > account). > > > > > > > > > Backtrace: > > The backtrace looks incomplete. It might be the case of infinite recursion, > > but I cannot claim it from the trace. > > > > Does the program segfault if you run it manually? If yes, please provide > > me with the tarball of the binary and all required shared libs, including > > base system libraries, from your machine. > > Regardless of my request, you might try the following. Note that I did > not tested the patch, ensure that you have a way to recover ld-elf.so.1 > if something goes wrong. Or better https://reviews.freebsd.org/D43858help
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