Hello

I studied dump of processes of apache and discover this, always crash multiplexer. From this results question, why processes of multiplexers lists in apache status dump? After restart apache is no multiplexer in this list. I think the problem occurs when multiplexer processes appears in list of server status processes.

Sorry for my terrible english.

Best regards
Michal Kumzak

Dne 13.2.2011 15:30, Michal Kumžák napsal(a):
Hello

This is dump of apache before this segfault: [Sun Feb 13 15:18:18 2011] [notice] child pid 43589 exit signal Segmentation fault (11), possible coredump in /tmp

Look at process with pid 43589.

Srv     PID     Acc     M       CPU     SS      Req     Conn    Child   Slot    
Client  VHost   Request
*0-15* 86413 0/0/5261 _ 0.05 13 40 0.0 0.00 8.33 208.80.194.29 www.starhost.cz GET / HTTP/1.0 *1-15* 43589 0/0/2267 _ 0.07 14 321 0.0 0.00 16.37 178.32.174.7 www.starhost.cz GET /w00tw00t.at.ISC.SANS.DFind:) HTTP/1.1 *2-15* 6015 0/0/8495 _ 0.02 8 56 0.0 0.00 40.92 188.165.226.251 www.starhost.cz GET / HTTP/1.1 *3-15* - 0/0/11047 . 0.04 0 0 0.0 0.00 73.15 188.165.226.210 antispam.starhost.cz GET /themes/ocean_surf/images/buttonbg.gif HTTP/1.1 *4-15* - 0/0/7982 . 0.07 55078 38 0.0 0.00 35.72 188.165.226.251 www.starhost.cz GET / HTTP/1.1 *5-15* 6016 0/0/11697 *W* 0.05 0 0 0.0 0.00 47.32 88.146.225.6 www.starhost.cz GET /server-status HTTP/1.1 *6-15* - 0/0/17522 . 0.00 0 0 0.0 0.00 77.95 188.165.226.210 antispam.starhost.cz GET /themes/ocean_surf/images/admin-int.png HTTP/1.1 *7-15* - 0/0/14050 . 0.20 32 0 0.0 0.00 51.74 77.75.77.39 jezinka.cz GET /zastavsenachvili/ HTTP/1.1 *8-15* - 0/0/13190 . 0.11 55078 145 0.0 0.00 42.03 66.249.66.105 www.tvorim.cz GET /cz/kalendar-akci/view_day-3788.html HTTP/1.1 *9-15* - 0/0/14722 . 0.25 33 28 0.0 0.00 61.01 77.75.77.39 www.svet-betonu.cz GET / HTTP/1.1 *10-15* 5947 0/2/6909 _ 0.00 45 0 0.0 0.00 24.72 77.75.77.39 bezpecnyvuz.cz GET / HTTP/1.1 *11-15* - 0/0/13372 . 1.57 28 70 0.0 0.00 46.68 77.75.77.39 kekorenum.com GET /main.php?g2_controller=cart.AddToCart&g2_itemId=6088&g2_re *12-15* - 0/0/12161 . 0.00 30 0 0.0 0.00 55.43 77.75.77.39 equilibrium.cz GET /editor/assets/jirovec_part.jpg HTTP/1.1 *13-15* 43451 0/0/7096 _ 0.00 0 6 0.0 0.00 34.46 88.100.55.248 www.tvorim.cz GET /modules/mod_jflanguageselection.css HTTP/1.1 *14-15* - 0/0/10532 . 0.00 55078 0 0.0 0.00 36.46 119.63.192.137 equilibrium.cz GET /en/advise-bureaus/bach-s-flower-therapy/individual-extract *15-15* - 0/0/7048 . 0.04 0 149 0.0 0.00 34.21 188.165.226.210 antispam.starhost.cz GET /list-cache.php?cache_type=spam HTTP/1.1 *16-15* - 0/0/5034 . 0.00 29 0 0.0 0.00 27.33 90.176.175.214 jezinka.cz GET /favicon.ico HTTP/1.1 *17-15* - 0/0/3272 . 0.00 30 5 0.0 0.00 20.21 90.176.175.214 jezinka.cz GET /zastavsenachvili/img/copyright.jpg HTTP/1.1 *18-15* - 0/0/2062 . 0.00 33 0 0.0 0.00 17.72 90.176.175.214 jezinka.cz GET /zastavsenachvili/img/footer_shadow.gif HTTP/1.1 *19-15* - 0/0/1485 . 0.00 30 0 0.0 0.00 9.83 77.75.77.39 equilibrium.cz GET /robots.txt HTTP/1.1 *20-15* - 0/0/986 . 0.00 30 0 0.0 0.00 7.62 194.212.23.58 kekorenum.com GET /modules/imageframe/frames/polaroid/BR.gif HTTP/1.0 *21-15* - 0/0/830 . 0.04 1093 0 0.0 0.00 5.01 194.212.23.58 kekorenum.com GET /images/gallery.gif HTTP/1.0 *22-15* - 0/0/498 . 0.00 1090 0 0.0 0.00 3.57 194.212.23.58 kekorenum.com GET /modules/rating/images/star_u_noborder.gif HTTP/1.0 *23-15* - 0/0/319 . 0.01 1997 5 0.0 0.00 3.05 194.212.23.58 kekorenum.com GET /stahnout/3857-2/2007-02-14_jarni+vykvet.jpg HTTP/1.0 *24-15* - 0/0/233 . 0.01 1998 5 0.0 0.00 1.97 194.212.23.58 kekorenum.com GET /stahnout/1382-2/2006-07-08.jpg HTTP/1.0 *25-15* - 0/0/171 . 0.00 1997 6 0.0 0.00 0.88 194.212.23.58 kekorenum.com GET /stahnout/11408-2/2010-05-27_drevita_pivonka.jpg HTTP/1.0 *26-15* - 0/0/167 . 0.01 1997 6 0.0 0.00 1.17 194.212.23.58 kekorenum.com GET /stahnout/5576-2/2007-04-20_nakvetla+jarni+zahrada.jpg HTTP *27-15* - 0/0/112 . 0.00 1997 4 0.0 0.00 0.55 194.212.23.58 kekorenum.com GET /stahnout/5598-2/2007-04-27_tulipany.jpg HTTP/1.0 *28-15* - 0/0/92 . 0.00 1997 6 0.0 0.00 0.44 194.212.23.58 kekorenum.com GET /stahnout/5675-2/2007-05-11_rousovic+zahrada.jpg HTTP/1.0 *29-15* - 0/0/85 . 0.00 8191 0 0.0 0.00 0.24 77.240.98.26 kekorenum.com GET /themes/matrix/images/nav_last.gif HTTP/1.1 *30-15* - 0/0/19 . 0.15 8186 163 0.0 0.00 0.09 66.249.66.134 kekorenum.com GET /galerie/kovarna/neni_muze_nad_kovare/2008-10-04_kovarsky_k *31-15* - 0/0/11 . 0.00 8192 0 0.0 0.00 0.03 77.240.98.26 kekorenum.com GET /themes/matrix/images/nav_prev.gif HTTP/1.1 *32-15* - 0/0/10 . 0.00 8192 0 0.0 0.00 0.01 77.240.98.26 kekorenum.com GET /favicon.ico HTTP/1.1 *33-15* - 0/0/6 . 0.00 8191 0 0.0 0.00 0.00 77.240.98.26 kekorenum.com GET /images/gallery.gif HTTP/1.1 *34-13* - 0/0/3 . 0.00 167203 0 0.0 0.00 0.00 89.217.29.78 kekorenum.com GET /modules/icons/iconpacks/silk/cart_add.png HTTP/1.1 *35-13* - 0/0/3 . 0.00 167203 0 0.0 0.00 0.00 89.217.29.78 kekorenum.com GET /modules/icons/iconpacks/silk/view_slideshow.png HTTP/1.1 *36-13* - 0/0/3 . 0.00 167203 0 0.0 0.00 0.00 89.217.29.78 kekorenum.com GET /themes/matrix/images/nav_next.gif HTTP/1.1 *37-13* - 0/0/3 . 0.00 167203 0 0.0 0.00 0.00 89.217.29.78 kekorenum.com GET /themes/matrix/images/nav_last.gif HTTP/1.1 *38-13* - 0/0/6 . 0.27 167162 88 0.0 0.00 0.00 157.55.116.80 kekorenum.com GET /main.php?g2_view=core.UserAdmin&g2_subView=register.UserSe *39-13* - 0/0/3 . 0.00 167162 0 0.0 0.00 0.00 89.217.29.78 kekorenum.com GET /themes/matrix/images/nav_prev.gif HTTP/1.1 *40-13* - 0/0/4 . 0.01 167179 222 0.0 0.00 0.00 89.217.29.78 kekorenum.com GET /stahnout/11318-2/citronovy-kolac HTTP/1.1 *41-13* - 0/0/4 . 0.00 167194 0 0.0 0.00 0.00 89.217.29.78 kekorenum.com GET /modules/rating/images/star_r_1.0.gif HTTP/1.1 *42-13* - 0/0/8 . 0.33 167149 40 0.0 0.00 0.00 89.217.29.78 kekorenum.com GET /stahnout/5962-2/imgp0846.jpg HTTP/1.1 *43-13* - 0/0/3 . 0.00 167194 0 0.0 0.00 0.00 89.217.29.78 kekorenum.com GET /modules/rating/images/star_07.gif HTTP/1.1 *44-13* - 0/0/3 . 0.00 167194 0 0.0 0.00 0.00 89.217.29.78 kekorenum.com GET /modules/rating/images/star_u_1.0.gif HTTP/1.1 *45-13* - 0/0/3 . 0.00 167193 0 0.0 0.00 0.00 89.217.29.78 kekorenum.com GET /modules/rating/images/transparent.gif HTTP/1.1 *46-13* - 0/0/4 . 0.00 167204 0 0.0 0.00 0.00 89.217.29.78 kekorenum.com GET /favicon.ico HTTP/1.1 *47-13* - 0/0/2 . 0.05 167204 27 0.0 0.00 0.00 85.114.137.57 www.kekorenum.com GET //phpMyAdmin-2.8.0/scripts/setup.php HTTP/1.1 *48-13* - 0/0/2 . 0.06 167192 28 0.0 0.00 0.00 85.114.137.57 www.kekorenum.com GET //phpMyAdmin-2.8.0.2/scripts/setup.php HTTP/1.1 *49-12* - 0/0/2 . 0.05 254087 27 0.0 0.00 0.00 85.114.137.57 www.kekorenum.com GET //p/m/a/scripts/setup.php HTTP/1.1 *50-12* - 0/0/2 . 0.05 254087 27 0.0 0.00 0.00 85.114.137.57 www.kekorenum.com GET //mysql-admin/scripts/setup.php HTTP/1.1 *51-12* - 0/0/1 . 0.03 254087 33 0.0 0.00 0.00 85.114.137.57 www.kekorenum.com GET //phpMyAdmin-2.6.4-pl4/scripts/setup.php HTTP/1.1 *52-12* - 0/0/1 . 0.02 254085 33 0.0 0.00 0.00 85.114.137.57 www.kekorenum.com GET //phpMyAdmin-2.8.0-rc2/scripts/setup.php HTTP/1.1 *53-12* - 0/0/2 . 0.06 254019 196 0.0 0.00 0.00 84.42.153.145 www.svet-krasy.cz POST /cz/administrace/moduly/eshop/products/save.html HTTP/1.1


      peruser status

ID PID STATUS SB STATUS Type Processor Active Idle Max AVAIL CPU Stopped CPU Usage CPU Total 0 86413 READY READY MULTIPLEXER Multiplexer 4 3 20 100% 0 0.0% 0.0% 1 43589 READY READY MULTIPLEXER Multiplexer 4 3 20 100% 0 0.0% 0.0% 2 6015 READY READY MULTIPLEXER Multiplexer 4 3 20 100% 0 0.0% 0.0%
3       0       STARTING        DEAD    WORKER  starhost.cz     1       1       
50      100%    0       0.0%    0.0%
4 0 STANDBY DEAD PROCESSOR starhost.cz 1 1 50 100% 0 0.0% 0.0% 5 6016 ACTIVE BUSY_WRITE PROCESSOR starhost.cz 1 1 50 100% 0 0.0% 0.0%
7       0       STANDBY         DEAD    PROCESSOR       u5000   0       0       
100     100%    0       0.0%    0.0%
8       0       STANDBY         DEAD    PROCESSOR       u5004   0       0       
50      100%    0       0.0%    0.0%
9       0       STANDBY         DEAD    PROCESSOR       u5002   0       0       
50      100%    0       0.0%    0.0%
10      5947    READY   READY   PROCESSOR       u5003   1       1       50      
100%    0       0.0%    0.0%
11      0       STANDBY         DEAD    PROCESSOR       u5004   0       0       
50      100%    0       0.0%    0.0%
12      0       STANDBY         DEAD    PROCESSOR       u5005   0       0       
50      100%    0       0.0%    0.0%
13 43451 READY READY MULTIPLEXER Multiplexer 4 3 20 100% 0 0.0% 0.0%
14      0       STANDBY         DEAD    PROCESSOR       u5005   0       0       
50      100%    0       0.0%    0.0%



Best regards
Michal Kumzak


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