public inbox for cygwin@cygwin.com
 help / color / mirror / Atom feed
From: Shaddy Baddah <lithium-cygwin@shaddybaddah.name>
To: cygwin@cygwin.com
Subject: squid 64-bit is Aborting sporadically
Date: Tue, 20 May 2014 05:18:00 -0000	[thread overview]
Message-ID: <537AA197.3060008@shaddybaddah.name> (raw)

[-- Attachment #1: Type: text/plain, Size: 1678 bytes --]

Hi,

I run squid as a non-daemon process, with the following command-line:

/usr/sbin/squid -f ~/etc/squid/squid3_sbaddah.conf -N -u 0

Sporadically I find squid aborting with; Aborted (core dumped).

I've attached the last stackdump for this. Running addr2line against
both cygwin1.dll and squid.exe, I get the following backtrace:

/usr/src/debug/cygwin-1.7.29-2/winsup/cygwin/exceptions.cc:765
/usr/src/debug/cygwin-1.7.29-2/winsup/cygwin/exceptions.cc:1463
/usr/src/debug/cygwin-1.7.29-2/winsup/cygwin/smallprint.cc:205
/usr/src/debug/cygwin-1.7.29-2/winsup/cygwin/sigproc.cc:324
/usr/src/debug/cygwin-1.7.29-2/winsup/cygwin/sigproc.cc:1159
/usr/src/debug/cygwin-1.7.29-2/winsup/cygwin/sigproc.cc:1065
/usr/src/debug/cygwin-1.7.29-2/winsup/cygwin/sigproc.cc:255
/usr/src/debug/squid-3.3.3-1/src/debug.cc:565
/usr/src/debug/squid-3.3.3-1/src/store_swapout.cc:308
/usr/src/debug/squid-3.3.3-1/src/fs/ufs/UFSStoreState.cc:347
/usr/src/debug/squid-3.3.3-1/src/fs/ufs/UFSStoreState.cc:140
/usr/src/debug/squid-3.3.3-1/include/RefCount.h:90
/usr/src/debug/squid-3.3.3-1/include/RefCount.h:90
/usr/src/debug/squid-3.3.3-1/src/fs/ufs/UFSSwapDir.cc:509
/usr/src/debug/squid-3.3.3-1/include/RefCount.h:77
/usr/src/debug/squid-3.3.3-1/include/RefCount.h:60

I can see that this is due to a failed assertion in store_swapout.cc:

     assert(e->swap_status == SWAPOUT_WRITING);

I haven't really taken careful note of every crash, bit it seems that
most of the aborts happen after my laptop comes out of a sleep.

It's not a big problem. The crashes aren't too frequent. But thought it
might help to have it reported in case it offers clues to more serious
issues.

-- 
Regards,
Shaddy

[-- Attachment #2: squid.exe.stackdump --]
[-- Type: text/plain, Size: 1368 bytes --]

Stack trace:
Frame        Function    Args
000002299E0  0018006F883 (00000000002, 00100685AAC, 00000000002, 00000000000)
00000000006  00180070D4A (FFFFFFFFFFFFFFD0, 00100000000, 00000000418, 00000000000)
00000229BC0  00180119EE8 (00000229F20, 006006F9A60, 001800C018C, 00000229D60)
000000000C1  00180116F9E (0000000005B, 00000000042, 00000000000, 000FFFFFFFF)
00000000133  0018011746B (006006F98F0, 003F97DFC00, 001800C0213, 00000000006)
00000000133  0018011763C (00100695DF0, 003F97DFC18, 000FFFFFFFF, 0000022A1C0)
00000000133  001801178FF (0000022A1B0, 0000022A1D0, 001801282CF, 006004CD7E0)
00000000133  00100454D9F (006005CAA08, 006003E7360, 0000022A088, 00000000001)
0000022A080  0010052196F (0060078ED20, 0000022A2B0, 00000000023, 006003E7328)
0000022A080  001005B96C7 (001005B796C, 006001BFDC8, 0010057D3D0, 0060001D530)
00000000023  001005B602D (00600011C70, 0000022A2B0, 001005AC392, 006003E7380)
00000000023  0010057D7A0 (001005AC0EC, 000000000A9, 00100527698, 00100521930)
00000000023  001005ACBF1 (006004CD7E0, 0000022A350, 0060078EC60, 0010051F740)
0010071CA20  001005A5CF6 (00600250CD8, 0010071CA20, 006004CD7E0, 00100521930)
0010071CA20  00100511D44 (0010071CA40, 00100805D08, 001801749C0, 006005CAA08)
0000022A350  001005212DA (0010071CA40, 00600250CD8, 0000022A928, 00000000000)
End of stack trace (more stack frames may be present)

[-- Attachment #3: Type: text/plain, Size: 218 bytes --]

--
Problem reports:       http://cygwin.com/problems.html
FAQ:                   http://cygwin.com/faq/
Documentation:         http://cygwin.com/docs.html
Unsubscribe info:      http://cygwin.com/ml/#unsubscribe-simple

             reply	other threads:[~2014-05-20  0:28 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-05-20  5:18 Shaddy Baddah [this message]
2014-05-20  5:44 ` Shaddy Baddah

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=537AA197.3060008@shaddybaddah.name \
    --to=lithium-cygwin@shaddybaddah.name \
    --cc=cygwin@cygwin.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).