Release 6.6.7 - #17
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When "dnf5 automatic" was configured to send e-mails via SMTP
("emit_via = email" in automatic.conf), it sometimes crashed:
#0 0x00007ff7fb955184 __memcpy_avx_unaligned_erms (libc.so.6 + 0x147184)
#1 0x00007ff7fb873bd4 fmemopen_read (libc.so.6 + 0x65bd4)
#2 0x00007ff7fb875813 _IO_file_underflow@@GLIBC_2.2.5 (libc.so.6 + 0x67813)
#3 0x00007ff7fb877e45 _IO_default_xsgetn (libc.so.6 + 0x69e45)
#4 0x00007ff7fb869a40 _IO_fread (libc.so.6 + 0x5ba40)
#5 0x00007ff7faceb1f7 cr_in_read (libcurl.so.4 + 0x541f7)
#6 0x00007ff7facf8608 cr_eob_read (libcurl.so.4 + 0x61608)
#7 0x00007ff7facf0f20 Curl_client_read (libcurl.so.4 + 0x59f20)
#8 0x00007ff7facf103d Curl_req_send_more (libcurl.so.4 + 0x5a03d)
#9 0x00007ff7fad068da Curl_readwrite (libcurl.so.4 + 0x6f8da)
#10 0x00007ff7face6258 multi_runsingle.lto_priv.0 (libcurl.so.4 + 0x4f258)
#11 0x00007ff7face8c64 curl_multi_perform (libcurl.so.4 + 0x51c64)
#12 0x00007ff7facbb8a3 curl_easy_perform (libcurl.so.4 + 0x248a3)
#13 0x00007ff7f9ee30ad _ZN4dnf512EmitterEmail6notifyEv (automatic_cmd_plugin.so + 0x170ad)
#14 0x00007ff7f9ed61f5 _ZN4dnf516AutomaticCommand3runEv (automatic_cmd_plugin.so + 0xa1f5)
#15 0x0000557b633d5f78 main (dnf5 + 0x39f78)
#16 0x00007ff7fb811248 __libc_start_call_main (libc.so.6 + 0x3248)
#17 0x00007ff7fb81130b __libc_start_main@@GLIBC_2.34 (libc.so.6 + 0x330b)
#18 0x0000557b633d88e5 _start (dnf5 + 0x3c8e5)
or sent an e-mail without a body and some headers (e.g. Subject):
From root@fedora-41.localdomain Thu Aug 1 14:49:36 2024
Return-Path: <root@fedora-41.localdomain>
X-Original-To: test
Delivered-To: test@fedora-41.localdomain
Received: from fedora-41 (localhost [IPv6:::1])
by fedora-41.localdomain (Postfix) with ESMTP id E5A1E51
for <test>; Thu, 01 Aug 2024 14:49:36 +0200 (CEST)
Message-Id: <20240801124936.E5A1E51@fedora-41.localdomain>
Date: Thu, 01 Aug 2024 14:49:36 +0200 (CEST)
From: root@fedora-41.localdomain
The cause was that a FILE * structure registered to curl as CURLOPT_READDATA
and freed before curl_easy_perform() processed it.
This patch fixes it.
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2298385
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Update the changelog and the specfile for release 6.6.7.