TCP_MISS_ABORTED/000 FATAL: Received Segment Violation

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TCP_MISS_ABORTED/000 FATAL: Received Segment Violation

Rejaine Monteiro
Hi, all

I'm trying to download a certain file from an FTP server. I can make
the access directly, without proxy, but when I use Squid the following
error occurs:

 TCP_MISS_ABORTED/000 0 GET
ftp://ftp.ibge.gov.br/Precos_Indices_de_Precos_ao_Consumidor/IPCA/Serie_Historica/ipca_SerieHist.zip
- HIER_DIRECT

I've tried several configurations, including "dns_v4_first on", but
nothing worked

This strange error also occurs in the cache.log

 tail /var/log/squid/cache.log -f
2018/12/12 10:56:09 kid1| storeLateRelease: released 0 objects
(squid-1)(_Z5deathi+0x5c)[0x7f7a8ca0f3ac]
/lib64/libpthread.so.0(+0xf870)[0x7f7a8c321870]
(squid-1)(_ZNK2Ip7Address4portEv+0x0)[0x7f7a8caa0940]
(squid-1)(+0x1e7950)[0x7f7a8c939950]
(squid-1)(+0x1e8ce8)[0x7f7a8c93ace8]
(squid-1)(_ZN12FtpStateData18handleControlReplyEv+0x151)[0x7f7a8c935511]
(squid-1)(_ZN9JobDialerI12FtpStateDataE4dialER9AsyncCall+0x35)[0x7f7a8c93f445]
(squid-1)(_ZN9AsyncCall4makeEv+0x319)[0x7f7a8ca8dbd9]
(squid-1)(_ZN14AsyncCallQueue8fireNextEv+0x1d5)[0x7f7a8ca91675]
(squid-1)(_ZN14AsyncCallQueue4fireEv+0x20)[0x7f7a8ca91a20]
(squid-1)(_ZN9EventLoop7runOnceEv+0xec)[0x7f7a8c91d33c]
(squid-1)(_ZN9EventLoop3runEv+0x18)[0x7f7a8c91d4d8]
(squid-1)(_Z9SquidMainiPPc+0x14ef)[0x7f7a8c99c69f]
(squid-1)(main+0x9)[0x7f7a8c88d129]
/lib64/libc.so.6(__libc_start_main+0xf5)[0x7f7a89e15b05]
(squid-1)(+0x140d95)[0x7f7a8c892d95]
FATAL: Received Segment Violation...dying.
2018/12/12 10:56:24 kid1| Closing HTTP port [::]:3128
2018/12/12 10:56:24 kid1| storeDirWriteCleanLogs: Starting...
2018/12/12 10:56:24 kid1|   Finished.  Wrote 23403 entries.
2018/12/12 10:56:24 kid1|   Took 0.01 seconds (2839136.24 entries/sec).

Here's more details about my version of Squid.

Squid Cache: Version 3.4.4
configure options:  '--host=x86_64-suse-linux-gnu'
'--build=x86_64-suse-linux-gnu' '--program-prefix=' '--prefix=/usr'
'--exec-prefix=/usr' '--bindir=/usr/bin' '--sbindir=/usr
/sbin' '--sysconfdir=/etc' '--datadir=/usr/share'
'--includedir=/usr/include' '--libdir=/usr/lib64'
'--libexecdir=/usr/lib' '--localstatedir=/var'
'--sharedstatedir=/usr/com'
'--mandir=/usr/share/man' '--infodir=/usr/share/info'
'--disable-dependency-tracking' '--disable-strict-error-checking'
'--sysconfdir=/etc/squid' '--libexecdir=/usr/sbin' '--d
atadir=/usr/share/squid' '--sharedstatedir=/var/squid'
'--with-logdir=/var/log/squid' '--with-pidfile=/run/squid.pid'
'--with-dl' '--enable-disk-io' '--enable-storeio' '--enab
le-removal-policies=heap,lru' '--enable-icmp' '--enable-delay-pools'
'--enable-esi' '--enable-icap-client' '--enable-useragent-log'
'--enable-referer-log' '--enable-kill-paren
t-hack' '--enable-arp-acl' '--enable-ssl' '--enable-ssl-crtd'
'--enable-forw-via-db' '--enable-cache-digests'
'--enable-linux-netfilter' '--with-large-files' '--enable-undersc
ores' '--enable-auth' '--enable-auth-basic' '--enable-auth-ntlm'
'--enable-auth-negotiate' '--enable-auth-digest'
'--enable-external-acl-helpers=LDAP_group,eDirectory_userip,f
ile_userip,kerberos_ldap_group,session,unix_group,wbinfo_group'
'--enable-ntlm-fail-open' '--enable-stacktraces'
'--enable-x-accelerator-vary' '--with-default-user=squid' '--d
isable-ident-lookups' '--enable-follow-x-forwarded-for'
'--disable-arch-native' 'build_alias=x86_64-suse-linux-gnu'
'host_alias=x86_64-suse-linux-gnu' 'CFLAGS=-fmessage-length
=0 -grecord-gcc-switches -O2 -Wall -D_FORTIFY_SOURCE=2
-fstack-protector -funwind-tables -fasynchronous-unwind-tables -g
-fPIE -fPIC -DOPENSSL_LOAD_CONF' 'LDFLAGS=-Wl,-z,relro
,-z,now -pie' 'CXXFLAGS=-fmessage-length=0 -grecord-gcc-switches -O2
-Wall -D_FORTIFY_SOURCE=2 -fstack-protector -funwind-tables
-fasynchronous-unwind-tables -g -fPIE -fPIC -D
OPENSSL_LOAD_CONF' 'PKG_CONFIG_PATH=:/usr/lib64/pkgconfig:/usr/share/pkgconfig

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Re: TCP_MISS_ABORTED/000 FATAL: Received Segment Violation

Amos Jeffries
Administrator
On 13/12/18 1:58 am, Rejaine Silveira Monteiro wrote:

> Hi, all
>
> I'm trying to download a certain file from an FTP server. I can make
> the access directly, without proxy, but when I use Squid the following
> error occurs:
>
>  TCP_MISS_ABORTED/000 0 GET
> ftp://ftp.ibge.gov.br/Precos_Indices_de_Precos_ao_Consumidor/IPCA/Serie_Historica/ipca_SerieHist.zip
> - HIER_DIRECT
>
> I've tried several configurations, including "dns_v4_first on", but
> nothing worked
>
> This strange error also occurs in the cache.log
>
>  tail /var/log/squid/cache.log -f
> 2018/12/12 10:56:09 kid1| storeLateRelease: released 0 objects
> (squid-1)(_Z5deathi+0x5c)[0x7f7a8ca0f3ac]
> /lib64/libpthread.so.0(+0xf870)[0x7f7a8c321870]
> (squid-1)(_ZNK2Ip7Address4portEv+0x0)[0x7f7a8caa0940]
> (squid-1)(+0x1e7950)[0x7f7a8c939950]
> (squid-1)(+0x1e8ce8)[0x7f7a8c93ace8]
> (squid-1)(_ZN12FtpStateData18handleControlReplyEv+0x151)[0x7f7a8c935511]
> (squid-1)(_ZN9JobDialerI12FtpStateDataE4dialER9AsyncCall+0x35)[0x7f7a8c93f445]


Can you replicate this in any of the current Squid versions (3.5.28 or
later)? There have been quite a few changes to the FTP related code
since Squid-3.4.

Amos
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