Linux Segfault Error 15
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here for a quick overview of the site Help Center Detailed answers to any questions linux kernel segfault error 4 you might have Meta Discuss the workings and policies of linux segfault error 6 this site About Us Learn more about Stack Overflow the company Business Learn more about hiring kernel segfault at rip rsp error 4 developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is segfault at 0 ip sp error 4 a community of 6.2 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Interpreting segfault messages up vote 23 down vote favorite 18 What is the correct interpretation of the following segfault messages? segfault at 10 ip 00007f9bebcca90d sp 00007fffb62705f0 error 4 in libQtWebKit.so.4.5.2[7f9beb83a000+f6f000] segfault
Segfault At Rip Rsp Error 6
at 10 ip 00007fa44d78890d sp 00007fff43f6b720 error 4 in libQtWebKit.so.4.5.2[7fa44d2f8000+f6f000] segfault at 11 ip 00007f2b0022acee sp 00007fff368ea610 error 4 in libQtWebKit.so.4.5.2[7f2aff9f7000+f6f000] segfault at 11 ip 00007f24b21adcee sp 00007fff7379ded0 error 4 in libQtWebKit.so.4.5.2[7f24b197a000+f6f000] linux qt webkit kernel segmentation-fault share|improve this question asked Mar 30 '10 at 22:40 knorv 16.1k61172269 possible duplicate of stackoverflow.com/questions/2179403/… –Charles Duffy Mar 31 '10 at 0:21 add a comment| 3 Answers 3 active oldest votes up vote 43 down vote accepted Hmm. 4 is EINTR (interrupted system call). It may be that libQtWebKit is habitually mishandling that error, or it may be that there's something else that's going on. If this were a program, not a shared library Run addr2line -e yourSegfaultingProgram 00007f9bebcca90d (and repeat for the other instruction pointer values given) to see where the error is happening. Better, get a debug-instrumented build, and reproduce the problem under a debugger such as gdb. Since it's a shared library You're hosed
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Segfault Error Codes
Discuss the workings and policies of this site About Us Learn segfault error 14 more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Information dmesg segfault error 4 Security Questions Tags Users Badges Unanswered Ask Question _ Information Security Stack Exchange is a question and answer site for information security professionals. Join them; it only takes http://stackoverflow.com/questions/2549214/interpreting-segfault-messages a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top Different types of segmentation faults in Linux [closed] up vote 0 down vote favorite In Linux, when the NX-bit triggers the segmentation fault seems to be "error 15", whereas a more http://security.stackexchange.com/questions/26604/different-types-of-segmentation-faults-in-linux typical error, such as attempting to read from invalid memory, results in "error 7", (seen from dmesg output). What other error codes exist? Where are these error codes defined, and what is their true meaning? I'd like to see a full list so that when I do get a segmentation fault, I'm able to get some hints about what the reason is. I'm not sure how useful this really is, but I'd still like to know. linux dep debugging share|improve this question asked Jan 7 '13 at 10:30 ioctlvoid 13517 closed as off topic by AJ Henderson, Iszi, Scott Pack, Rory Alsop♦ Jan 7 '13 at 16:51 Questions on Information Security Stack Exchange are expected to relate to Information security within the scope defined by the community. Consider editing the question or leaving comments for improvement if you believe the question can be reworded to fit within the scope. Read more about reopening questions here.If this question can be reworded to fit the rules in the help center, please edit the questio
segfault error Issues related to software problems. Post Reply Print view Search Advanced search 14 posts 1 2 Next otacon Posts: 6 Joined: 2010/07/09 15:43:52 how to diagnose http://www.centos.org/forums/viewtopic.php?t=21217 Bind segfault error Quote Postby otacon » 2010/07/09 15:51:31 I downloaded bind 9 http://serverfault.com/questions/243579/how-to-diagnose-frequent-segfaults on my machine, but when I try to start the service"service named start"it fails.I found the logs by grep named /var/log/messagesJul 8 22:10:49 localhost named[27072]: starting BIND 9.3.6-P1-RedHat-9.3.6-4.P1.el5_4.2 -u named -D -t /var/named/chrootJul 8 22:10:49 localhost named[27072]: adjusted limit on open files from 1024 to 1048576Jul 8 22:10:49 localhost named[27072]: found 2 segfault error CPUs, using 2 worker threadsJul 8 22:10:49 localhost named[27072]: using up to 4096 socketsJul 8 22:10:49 localhost named[27072]: loading configuration from '/etc/named.conf'Jul 8 22:10:49 localhost named[27072]: using default UDP/IPv4 port range: [1024, 65535]Jul 8 22:10:49 localhost named[27072]: using default UDP/IPv6 port range: [1024, 65535]Jul 8 22:10:49 localhost named[27072]: listening on IPv4 interface lo, 127.0.0.1#53Jul 8 22:10:49 localhost named[27072]: listening on IPv4 interface wlan0, 192.168.1.3#53Jul 8 linux segfault error 22:10:49 localhost named[27072]: command channel listening on 127.0.0.1#953Jul 8 22:10:49 localhost named[27072]: command channel listening on ::1#953Jul 8 22:10:49 localhost named[27072]: the working directory is not writableJul 8 22:10:49 localhost named[27072]: zone admin.myhost.remcycle.net/IN: loaded serial 2010070700Jul 8 22:10:49 localhost named[27072]: zone admin.myhost.remcycle.net/IN: sending notifies (serial 2010070700)Jul 8 22:10:49 localhost kernel: named[27073]: segfault at 00002aaaac0000d8 rip 00002aaaac0000d8 rsp 0000000040e78f58 error 15 I hear that "The working directory is not writable" is nothing to worry about and is just something that is complains about for no reason, but I can not decipher."Jul 8 22:10:49 localhost kernel: named[27073]: segfault at 00002aaaac0000d8 rip 00002aaaac0000d8 rsp 0000000040e78f58 error 15 "I know segfault is having some memory problem at 00002aaaac0000d8 but does rip mean insertion point?what is rsp?where do I ffind out what error 15 means?How do I troubleshoot and get more information so I can fix the issue?----------------------------------------------------------------------------------------I reinstalled my OS and I get the same issue.. arg Top idella Posts: 75 Joined: 2010/04/27 06:32:18 Location: Perth Australia Contact: Contact idella WLM Re: how to diagnose Bind segfault error Quote Postby idella » 2010/07/09 17:37:10 well, two points;1- You've installed I take it from source??? Code: Select all[idella@centos5 ~
Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Server Fault Questions Tags Users Badges Unanswered Ask Question _ Server Fault is a question and answer site for system and network administrators. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top How to diagnose frequent segfaults up vote 4 down vote favorite 2 My server is logging frequent segmentation faults to /var/log/kern.log in different tools. So far I've seen them in Perl, PHP and rsync. All installed software is up-to-date Debian packages. Here's an exerpt from the log file: Mar 2 01:07:54 gaz kernel: [ 5316.246303] imapsync[4533]: segfault at 8b ip 00007fb448c98fe6 sp 00007ffff571dd68 error 4 in libperl.so.5.10.1[7fb448bd7000+164000] Mar 2 01:17:42 gaz kernel: [ 5904.354307] php5-cgi[4441]: segfault at 2bb3dc8 ip 0000000002bb3dc8 sp 00007fffbeeaae48 error 15 Mar 2 02:54:05 gaz kernel: [11687.922316] php5-cgi[4495]: segfault at 2d7acf9 ip 0000000002d7acf9 sp 00007fff60c6eb18 error 15 Mar 2 10:50:08 gaz kernel: [40250.390322] BUG: unable to handle kernel paging request at 00000000024b03f0 Mar 2 10:50:08 gaz kernel: [40250.390341] IP: [<00000000024b03f0>] 0x24b03f0 Mar 2 10:50:08 gaz kernel: [40250.390353] PGD 208c71067 PUD 21c811067 PMD 209329067 PTE 8000000211c88067 Mar 2 10:50:08 gaz kernel: [40250.390365] Oops: 0011 [#1] SMP Mar 2 10:50:08 gaz kernel: [40250.390373] last sysfs file: /sys/devices/pci0000:00/0000:00:12.0/host4/target4:0:0/4:0:0:0/block/sdb/stat Mar 2 10:50:08 gaz kernel: [40250.390386] CPU 1 Mar 2 10:50:08 gaz kernel: [40250.390392] Modules linked in: cpufreq_userspace cpufreq_stats cpufreq_powersave cpufreq_conservative xt_recent xt_tcpu