<!DOCTYPE html> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> </head> <body text="#464646" bgcolor="#FFFFFF"> Thanks Amos. Did you have a release date of the 7.3 version ? <div class="moz-cite-prefix">Le 21/10/2025 à 01:42, David Touzeau a écrit : </div> <blockquote type="cite" cite="mid:749f9e2b-26aa-4d3d-94fb-f50371f03f9e@articatech.com"> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> Hi, on debian 13, have a segmentation fault squid -v Squid Cache: Version 7.2-VCS Service Name: squid This binary uses OpenSSL 3.5.1 1 Jul 2025. configure options: '--prefix=/usr' '--build=x86_64-linux-gnu' '--includedir=/include' '--mandir=/share/man' '--infodir=/share/info' '--localstatedir=/var' '--libexecdir=/lib/squid3' '--disable-maintainer-mode' '--disable-dependency-tracking' '--datadir=/usr/share/squid3' '--sysconfdir=/etc/squid3' '--enable-gnuregex' '--enable-removal-policy=heap' '--enable-follow-x-forwarded-for' '--enable-removal-policies=lru,heap' '--enable-arp-acl' '--enable-truncate' '--with-large-files' '--with-pthreads' '--enable-esi' '--enable-storeio=aufs,diskd,ufs,rock' '--enable-x-accelerator-vary' '--with-dl--enable-linux-netfilter' '--with-netfilter-conntrack' '--enable-wccpv2' '--enable-eui' '--enable-auth' '--enable-auth-basic' '--enable-snmp' '--enable-icmp' '--enable-auth-digest' '--enable-log-daemon-helpers' '--enable-url-rewrite-helpers' '--enable-auth-ntlm' '--with-default-user=squid' '--enable-icap-client' '--disable-cache-digests' '--enable-poll' '--enable-epoll' '--enable-async-io=128' '--enable-zph-qos' '--enable-delay-pools' '--enable-http-violations' '--enable-url-maps' '--enable-ecap' '--enable-ssl' '--with-openssl' '--enable-ssl-crtd' '--enable-xmalloc-statistics' '--enable-ident-lookups' '--with-filedescriptors=163840' '--with-aufs-threads=128' '--disable-arch-native' '--without-gnutls' '--with-logdir=/var/log/squid' '--with-pidfile=/var/run/squid/squid.pid' '--with-swapdir=/var/cache/squid' 'CXXFLAGS=-O1 -g -fsanitize=address -fno-omit-frame-pointer -Wno-error=maybe-uninitialized' 'build_alias=x86_64-linux-gnu' 'PKG_CONFIG_PATH=/usr/local/lib/pkgconfig:' 2025/10/20 22:40:14| Initializing IP Cache... ================================================================= ==284891==ERROR: AddressSanitizer: new-delete-type-mismatch on 0x503000147bb0 in thread T0: object passed to delete has wrong type: size of the allocated type: 28 bytes; size of the deallocated type: 16 bytes. #0 0x7f55bd2f6678 in operator delete(void*, unsigned long) ../../../../src/libsanitizer/asan/asan_new_delete.cpp:164 #1 0x55bd86e79254 in Ip::Address::FreeAddr(addrinfo*&) /root/squid-7.2.patched/src/ip/Address.cc:710 #2 0x55bd86d6c923 in comm_local_port(int) /root/squid-7.2.patched/src/comm.cc:194 #3 0x55bd86667a94 in Dns::Init() /root/squid-7.2.patched/src/dns_internal.cc:1594 #4 0x55bd869fe2ec in mainInitialize /root/squid-7.2.patched/src/main.cc:1149 #5 0x55bd869fe2ec in SquidMain(int, char**) /root/squid-7.2.patched/src/main.cc:1665 #6 0x55bd869ff6fe in SquidMainSafe /root/squid-7.2.patched/src/main.cc:1351 #7 0x55bd869ff6fe in main /root/squid-7.2.patched/src/main.cc:1339 #8 0x7f55bc233ca7 (/usr/lib/x86_64-linux-gnu/libc.so.6+0x29ca7) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8) #9 0x7f55bc233d64 in __libc_start_main (/usr/lib/x86_64-linux-gnu/libc.so.6+0x29d64) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8) #10 0x55bd86605960 in _start (/usr/sbin/squid+0x36f960) (BuildId: 610a22a0102aabfd95125cac39325f2ee96de29b) 0x503000147bb0 is located 0 bytes inside of 28-byte region [0x503000147bb0,0x503000147bcc) allocated by thread T0 here: #0 0x7f55bd2f5778 in operator new(unsigned long) ../../../../src/libsanitizer/asan/asan_new_delete.cpp:95 #1 0x55bd86e79106 in Ip::Address::InitAddr(addrinfo*&) /root/squid-7.2.patched/src/ip/Address.cc:698 #2 0x55bd86d6c6ab in comm_local_port(int) /root/squid-7.2.patched/src/comm.cc:184 #3 0x55bd86667a94 in Dns::Init() /root/squid-7.2.patched/src/dns_internal.cc:1594 #4 0x55bd869fe2ec in mainInitialize /root/squid-7.2.patched/src/main.cc:1149 #5 0x55bd869fe2ec in SquidMain(int, char**) /root/squid-7.2.patched/src/main.cc:1665 #6 0x55bd869ff6fe in SquidMainSafe /root/squid-7.2.patched/src/main.cc:1351 #7 0x55bd869ff6fe in main /root/squid-7.2.patched/src/main.cc:1339 #8 0x7f55bc233ca7 (/usr/lib/x86_64-linux-gnu/libc.so.6+0x29ca7) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8) SUMMARY: AddressSanitizer: new-delete-type-mismatch ../../../../src/libsanitizer/asan/asan_new_delete.cpp:164 in operator delete(void*, unsigned long) ==284891==HINT: if you don't care about these errors you may set ASAN_OPTIONS=new_delete_type_mismatch=0 ==284891==ABORTING root@artica-appliance:~# ================================================================= ==284891==ERROR: AddressSanitizer: new-delete-type-mismatch on 0x503000147bb0 in thread T0: object passed to delete has wrong type: size of the allocated type: 28 bytes; size of the deallocated type: 16 bytes. #0 0x7f55bd2f6678 in operator delete(void*, unsigned long) ../../../../src/libsanitizer/asan/asan_new_delete.cpp:164 #1 0x55bd86e79254 in Ip::Address::FreeAddr(addrinfo*&) /root/squid-7.2.patched/src/ip/Address.cc:710 #2 0x55bd86d6c923 in comm_local_port(int) /root/squid-7.2.patched/src/comm.cc:194 #3 0x55bd86667a94 in Dns::Init() /root/squid-7.2.patched/src/dns_internal.cc:1594 #4 0x55bd869fe2ec in mainInitialize /root/squid-7.2.patched/src/main.cc:1149 #5 0x55bd869fe2ec in SquidMain(int, char**) /root/squid-7.2.patched/src/main.cc:1665 #6 0x55bd869ff6fe in SquidMainSafe /root/squid-7.2.patched/src/main.cc:1351 #7 0x55bd869ff6fe in main /root/squid-7.2.patched/src/main.cc:1339 #8 0x7f55bc233ca7 (/usr/lib/x86_64-linux-gnu/libc.so.6+0x29ca7) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8) #9 0x7f55bc233d64 in __libc_start_main (/usr/lib/x86_64-linux-gnu/libc.so.6+0x29d64) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8) #10 0x55bd86605960 in _start (/usr/sbin/squid+0x36f960) (BuildId: 610a22a0102aabfd95125cac39325f2ee96de29b) 0x503000147bb0 is located 0 bytes inside of 28-byte region [0x503000147bb0,0x503000147bcc) allocated by thread T0 here: #0 0x7f55bd2f5778 in operator new(unsigned long) ../../../../src/libsanitizer/asan/asan_new_delete.cpp:95 #1 0x55bd86e79106 in Ip::Address::InitAddr(addrinfo*&) /root/squid-7.2.patched/src/ip/Address.cc:698 #2 0x55bd86d6c6ab in comm_local_port(int) /root/squid-7.2.patched/src/comm.cc:184 #3 0x55bd86667a94 in Dns::Init() /root/squid-7.2.patched/src/dns_internal.cc:1594 #4 0x55bd869fe2ec in mainInitialize /root/squid-7.2.patched/src/main.cc:1149 #5 0x55bd869fe2ec in SquidMain(int, char**) /root/squid-7.2.patched/src/main.cc:1665 #6 0x55bd869ff6fe in SquidMainSafe /root/squid-7.2.patched/src/main.cc:1351 #7 0x55bd869ff6fe in main /root/squid-7.2.patched/src/main.cc:1339 #8 0x7f55bc233ca7 (/usr/lib/x86_64-linux-gnu/libc.so.6+0x29ca7) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8) SUMMARY: AddressSanitizer: new-delete-type-mismatch ../../../../src/libsanitizer/asan/asan_new_delete.cpp:164 in operator delete(void*, unsigned long) ==284891==HINT: if you don't care about these errors you may set ASAN_OPTIONS=new_delete_type_mismatch=0 ==284891==ABORTING I’m not exactly sure why I’m hitting this bug, but it comes from a 6.14 → 7.2 configuration upgrade. I patched the functions <code data-start="217" data-end="243">Ip::Address::getAddrInfo</code>, <code data-start="245" data-end="268">Ip::Address::FreeAddr</code>, and <code data-start="274" data-end="297">Ip::Address::InitAddr</code> to get Squid working. I’m attaching the modified <code data-start="349" data-end="361" data-is-only-node="">Address.cc</code> that makes it run, but there may be something upstream that forced me to change the code (most likely a <code data-start="466" data-end="474">malloc</code>-related issue). <pre class="moz-signature" cols="72">-- David Touzeau - Artica Tech France Development team, level 3 support ---------------------------------- P: +33 6 58 44 69 46 www: <a class="moz-txt-link-freetext" href="https://wiki.articatech.com" moz-do-not-send="true">https://wiki.articatech.com</a> www: <a class="moz-txt-link-freetext" href="http://articatech.net" moz-do-not-send="true">http://articatech.net</a> </pre> <fieldset class="moz-mime-attachment-header"></fieldset> <pre wrap="" class="moz-quote-pre">_______________________________________________ squid-users mailing list <a class="moz-txt-link-abbreviated" href="mailto:squid-users@lists.squid-cache.org">squid-users@lists.squid-cache.org</a> <a class="moz-txt-link-freetext" href="https://lists.squid-cache.org/listinfo/squid-users">https://lists.squid-cache.org/listinfo/squid-users</a> </pre> </blockquote> <pre class="moz-signature" cols="72">-- David Touzeau - Artica Tech France Development team, level 3 support ---------------------------------- P: +33 6 58 44 69 46 www: <a class="moz-txt-link-freetext" href="https://wiki.articatech.com">https://wiki.articatech.com</a> www: <a class="moz-txt-link-freetext" href="http://articatech.net">http://articatech.net</a> </pre> </body> </html>