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Kernel Error 6

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Kernel Segfault Error 4

Learn more about Stack Overflow the company Business Learn more about hiring developers linux segfault error 6 or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack segfault at ip sp error 4 Overflow Community Stack Overflow is a community of 6.2 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up How do you read a segfault kernel

Segfault Error Codes

log message up vote 49 down vote favorite 29 This can be a very simple question, I'm am attempting to debug an application which generates the following segfault error in the kern.log kernel: myapp[15514]: segfault at 794ef0 ip 080513b sp 794ef0 error 6 in myapp[8048000+24000] Here are my questions: Is there any documentation as to what are the diff error numbers on segfault, in this instance it

Dmesg Segfault Error 4

is error 6, but i've seen error 4, 5 What is the meaning of the information at bf794ef0 ip 0805130b sp bf794ef0 and myapp[8048000+24000]? So far i was able to compile with symbols, and when i do a x 0x8048000+24000 it returns a symbol, is that the correct way of doing it? My assumptions thus far are the following: sp = stack pointer? ip = instruction pointer at = ???? myapp[8048000+24000] = address of symbol? c++ c unix segmentation-fault syslog share|improve this question edited Mar 31 '10 at 0:25 Charles Duffy 95.9k15103144 asked Feb 1 '10 at 19:20 Sullenx 246143 Added [unix] [segmentation-fault] [syslog] tags. –Emile Cormier Feb 1 '10 at 19:41 add a comment| 3 Answers 3 active oldest votes up vote 32 down vote Based on my limited knowledge, your assumptions are correct. sp = stack pointer ip = instruction pointer myapp[8048000+24000] = address If I were debugging the problem I would modify the code to produce a core dump or log a stack backtrace on the crash. You might also run the program under (or attach) GDB. The error code is just the architectural error code for page faults and seems to be architectur

Aug 2004 on RedHat 7.3 #define EPERM 1 /* Operation not permitted */ #define ENOENT 2 /* No such file or directory */ #define ESRCH 3 /* No such process */ #define EINTR 4 /* Interrupted system call */ #define EIO 5 /* segfault error 14 I/O error */ #define ENXIO 6 /* No such device or address */ #define E2BIG 7

Segfault At Rip Rsp Error 6

/* Arg list too long */ #define ENOEXEC 8 /* Exec format error */ #define EBADF 9 /* Bad file number */ #define ECHILD 10 the cause was a user-mode write resulting in no page being found. /* No child processes */ #define EAGAIN 11 /* Try again */ #define ENOMEM 12 /* Out of memory */ #define EACCES 13 /* Permission denied */ #define EFAULT 14 /* Bad address */ #define ENOTBLK 15 /* Block device http://stackoverflow.com/questions/2179403/how-do-you-read-a-segfault-kernel-log-message required */ #define EBUSY 16 /* Device or resource busy */ #define EEXIST 17 /* File exists */ #define EXDEV 18 /* Cross-device link */ #define ENODEV 19 /* No such device */ #define ENOTDIR 20 /* Not a directory */ #define EISDIR 21 /* Is a directory */ #define EINVAL 22 /* Invalid argument */ #define ENFILE 23 /* File table overflow */ #define EMFILE 24 /* Too many open files */ #define ENOTTY 25 /* Not a typewriter */ http://www-numi.fnal.gov/offline_software/srt_public_context/WebDocs/Errors/unix_system_errors.html #define ETXTBSY 26 /* Text file busy */ #define EFBIG 27 /* File too large */ #define ENOSPC 28 /* No space left on device */ #define ESPIPE 29 /* Illegal seek */ #define EROFS 30 /* Read-only file system */ #define EMLINK 31 /* Too many links */ #define EPIPE 32 /* Broken pipe */ #define EDOM 33 /* Math argument out of domain of func */ #define ERANGE 34 /* Math result not representable */ #define EDEADLK 35 /* Resource deadlock would occur */ #define ENAMETOOLONG 36 /* File name too long */ #define ENOLCK 37 /* No record locks available */ #define ENOSYS 38 /* Function not implemented */ #define ENOTEMPTY 39 /* Directory not empty */ #define ELOOP 40 /* Too many symbolic links encountered */ #define EWOULDBLOCK EAGAIN /* Operation would block */ #define ENOMSG 42 /* No message of desired type */ #define EIDRM 43 /* Identifier removed */ #define ECHRNG 44 /* Channel number out of range */ #define EL2NSYNC 45 /* Level 2 not synchronized */ #define EL3HLT 46 /* Level 3 halted */ #define EL3RST 47 /* Level 3 reset */ #define ELNRNG 48 /* Link number out of range */ #define EUNATCH 49 /* Protocol driver not attached */ #define ENOCSI 50 /* No CSI structure available */ #define EL2HLT 51 /* Level 2 halted */ #define EBADE 52 /* Invalid exchange */ #define EBADR 53 /* Invalid request descriptor */ #d

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 http://serverfault.com/questions/243579/how-to-diagnose-frequent-segfaults 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 http://forum.directadmin.com/showthread.php?t=40179 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 segfault error 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] segfault error 4 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_tcpudp iptable_nat nf_nat nf_conntrack_ipv4 nf_defrag_ ipv4 ip6table_filter ip6_tables xt_DSCP xt_TCPMSS ipt_LOG ipt_REJECT iptable_mangle iptable_filter xt_multiport xt_state xt_limit xt_conntrack nf_conntrack_ftp nf_conntrack ip_tables x_tables loop snd _hda_codec_atihdmi snd_hda_intel snd_hda_codec snd_hwdep snd_pcm radeon snd_timer ttm snd drm_kms_helper soundcore drm snd_page_alloc i2c_algo_bit shpchp i2c_piix4 edac_core pcspkr k8temp evdev edac_m ce_amd pci_hotplug i2c_core button ext3 jbd mbcache dm_mod powernow_k8 aacraid 3w_9xxx 3w_xxxx raid10 raid456 async_raid6_recov async_pq raid6_pq async_xor xor async_memcpy async_tx raid1 raid0 md_mod sata_

wierd problem: httpd/php caused kernel segfualt. If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. Results 1 to 14 of 14 Thread: very wierd problem: httpd/php caused kernel segfualt. Thread Tools Show Printable Version Email this Page… Display Linear Mode Switch to Hybrid Mode Switch to Threaded Mode 04-25-2011,02:49 PM #1 kangzj View Profile View Forum Posts Verified User Join Date Nov 2010 Posts 7 very wierd problem: httpd/php caused kernel segfualt. /var/log/messages are many segfault errors as follows, ----------------- Apr 26 13:42:32 host kernel: httpd[25056]: segfault at 00007fff4d5db928 rip 00002ba1807da57a rsp 00007fff4d5db910 error 6 Apr 26 13:42:33 host kernel: httpd[29267]: segfault at 00007fff4d5db878 rip 00002ba1807da57a rsp 00007fff4d5db860 error 6 Apr 26 13:42:34 host kernel: httpd[29642]: segfault at 00007fff4d5db3a8 rip 00002ba1807da57a rsp 00007fff4d5db390 error 6 Apr 26 13:42:35 host kernel: httpd[30302]: segfault at 00007fff4d5db248 rip 00002ba1807da57a rsp 00007fff4d5db230 error 6 Apr 26 13:42:37 host kernel: httpd[26788]: segfault at 00007fff4d5db5b8 rip 00002ba1807da57a rsp 00007fff4d5db5a0 error 6 Apr 26 13:42:38 host kernel: httpd[26789]: segfault at 00007fff4d5dbb38 rip 00002ba1807da57a rsp 00007fff4d5dbb20 error 6 Apr 26 13:42:44 host kernel: httpd[31417]: segfault at 00007fff4d5dbb38 rip 00002ba1807da57a rsp 00007fff4d5dbb20 error 6 Apr 26 13:42:46 host kernel: httpd[31430]: segfault at 00007fff4d5db5b8 rip 00002ba1807da57a rsp 00007fff4d5db5a0 error 6 Apr 26 13:42:46 host kernel: httpd[28526]: segfault at 00007fff4d5dbb38 rip 00002ba1807da57a rsp 00007fff4d5dbb20

 

kernel error 6 segfault

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kernel error 4 segfault

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kernel php segfault error 4

Kernel Php Segfault Error p PHP and are EOL - PHP - PHP - PHP RC - remirepo IRC channel - Configuration segfault error Wizard Fran ais PHP et sont EOL - PHP p Segfault At Ip Sp Error p - PHP - PHP RC - canal IRC remirepo kernel php segfault Page of segfault error codes Remi's RPM repository - Forum rarr User support rarr kernel php segfault Pages Next You must login or register to post a reply RSS topic feed Posts segfault error to of Topic by YuDunaev - - edited by YuDunaev - - YuDunaev New

kernel error 4

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kernel php segfault error 6

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kernel exectask segfault at error 6

Kernel Exectask Segfault At Error p Red Hat Certificate System Red Hat Satellite Subscription Asset Manager Red Hat Update Infrastructure Red Hat Insights Ansible Tower by Red Hat Cloud segfault error codes Computing Back Red Hat CloudForms Red Hat OpenStack Platform Red Hat the cause was a user-mode write resulting in no page being found Cloud Infrastructure Red Hat Cloud Suite Red Hat OpenShift Container Platform Red Hat OpenShift Online Red Hat OpenShift p Linux Segfault Error p Dedicated Storage Back Red Hat Gluster Storage Red Hat Ceph Storage JBoss Development and Management Back Red Hat JBoss Enterprise Application Platform