Automount Segfault Error 4
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to Milestone autofs5 (Ubuntu) Edit Confirmed Low Unassigned Edit You need to log in to change this bug's status. Affecting: autofs5
Automount Segfault At 28 Ip
(Ubuntu) Filed here by: Hugh Warrington When: 2010-06-14 Confirmed: 2010-09-13 Target Distribution linux segfault error 4 Baltix BOSS Juju Charms Collection Elbuntu Guadalinex Guadalinex Edu Kiwi Linux nUbuntu PLD Linux Tilix tuXlab Ubuntu kernel segfault error 4 Ubuntu Linaro Evaluation Build Ubuntu RTM Package (Find…) Project (Find…) Status Importance Confirmed Low Assigned to Nobody Me Comment on this change (optional) Email me about changes to
Php Segfault Error 4
this bug report Also affects project (?) Also affects distribution/package Nominate for series Bug Description Binary package hint: autofs5 # lsb_release -rd Description: Ubuntu 10.04 LTS Release: 10.04 # apt-cache policy autofs5 autofs5: Installed: 5.0.4-3.1ubuntu5 Candidate: 5.0.4-3.1ubuntu5 Version table: *** 5.0.4-3.1ubuntu5 0 500 http://gb.archive.ubuntu.com/ubuntu/ lucid/main Packages 100 /var/lib/dpkg/status Possibly related to https://bugs.launchpad.net/ubuntu/+source/autofs5/+bug/512595. After upgrading 9.04 ->
Redhat Segfault Error 4
10.04, my automounts from LDAP no longer appear. Instead, I get the following in dmesg at the rate of one per second: [ 62.189700] automount[5011]: segfault at 0 ip 00007f956cb1c022 sp 00007fff3cd1a978 error 4 in libc-2.11.1.so[7f956ca99000+178000] [ 63.301490] automount[5023]: segfault at 0 ip 00007f2de5007022 sp 00007fff33695618 error 4 in libc-2.11.1.so[7f2de4f84000+178000] [ 64.328963] automount[5038]: segfault at 0 ip 00007fdc5f4b4022 sp 00007fffb09a47a8 error 4 in libc-2.11.1.so[7fdc5f431000+178000] ... I guess something is trying to repeatedly respawn automount. Here's a couple of pointers for anyone trying to debug (sensitive info turned to *****): # automount -dvf Starting automounter version 5.0.4, master map /etc/auto.master using kernel protocol version 5.01 lookup_nss_read_master: reading master file /etc/auto.master parse_init: parse(sun): init gathered global options: (null) lookup_read_master: lookup(file): read entry +auto.master lookup_nss_read_master: reading master ldap auto.master parse_server_string: lookup(ldap): Attempting to parse LDAP information from string "auto.master". parse_server_string: lookup(ldap): mapname auto.master parse_ldap_config: lookup(ldap): ldap authentication configured with the following options: parse_ldap_config: lookup(ldap): use_tls: 0, tls_required: 0, auth_required: 1, sasl_mech: (null) parse_ldap_config: lookup(ldap): user: (null), secret: unspecified, client principal:
Format For Printing -XML -Clone This Bug -Last Comment First Last Prev Next This bug is not in your last search results. Bug866603 - Autofs segfault in lookup_hosts.so[7fe37aa36000+1c000] Summary: Autofs segfault in lookup_hosts.so[7fe37aa36000+1c000] Status: CLOSED CURRENTRELEASE Aliases: None Product: Red Hat Enterprise Linux 6 Classification: Red Hat Component: autofs (Show other bugs) Sub Component: --- Version: 6.5 Hardware: x86_64 Linux Priority unspecified Severity high TargetMilestone: rc TargetRelease: --- Assigned To: Ian Kent QA Contact: Red Hat Kernel QE team Docs Contact: URL: Whiteboard: Keywords: Depends https://bugs.launchpad.net/bugs/593603 On: Blocks: Show dependency tree /graph Reported: 2012-10-15 13:34 EDT by David Kovalsky Modified: 2014-03-31 19:47 EDT (History) CC List: 3 users (show) benl ikent slipcon See Also: Fixed In Version: Doc Type: Bug Fix Doc Text: Story Points: --- Clone Of: Environment: Last Closed: 2012-12-14 05:27:00 EST Type: Bug Regression: --- Mount Type: --- Documentation: --- CRM: Verified Versions: https://bugzilla.redhat.com/show_bug.cgi?id=866603 Category: --- oVirt Team: --- RHEL 7.3 requirements from Atomic Host: Cloudforms Team: --- Attachments (Terms of Use) Add an attachment (proposed patch, testcase, etc.) Groups: None (edit) Description David Kovalsky 2012-10-15 13:34:27 EDT My autofs service segfaults constantly when I try to enter (cd) /mnt/mirror grep segfault /var/log/messages Oct 15 19:17:19 homer kernel: automount[23039]: segfault at 28 ip 00007ff1920be862 sp 00007ff195915960 error 4 in lookup_hosts.so[7ff1920b5000+1c000] Oct 15 19:22:38 homer kernel: automount[23353]: segfault at 28 ip 00007fe37aa3f862 sp 00007fe37e296960 error 4 in lookup_hosts.so[7fe37aa36000+1c000] Oct 15 19:25:21 homer kernel: automount[23427]: segfault at 28 ip 00007f52f806b862 sp 00007f52fb8c2960 error 4 in lookup_hosts.so[7f52f8062000+1c000] ### /mnt/mirror is a symlink: readlink /mnt/mirror /net/loner/mnt/scratch/mirror ### Everything is still set at the defaults. rpm -q autofs autofs-5.0.5-54.el6.x86_64 Perhaps this is related to bug 847873 ? homer:~ (0) # ps axu|grep autofs root 23683 0.0 0.0 188076 1728 ? Ssl 19:31 0:00 automount --pid-file /var/run/autofs.pid root 23694 0.0 0.0 103236 868 pts/4 S+ 19:31 0:00 grep autofs homer:~ (0) # cd /mnt/mirror ^C^C^C-bash: cd: /mnt/mirror: Interrupted system call homer:~ (130) # ps axu|grep auto root 23697 0.0 0.0 103236 868 pts
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This bug is not in your last search results. Bug5561 - autofs segfault at startup on x86_64 Summary: autofs segfault at startup on x86_64 Status: REJECTED INVALID Product: File System Classification: Unclassified Component: Other Hardware: i386 Linux Importance: P2 blocking Assigned To: fs_other URL: Keywords: Depends on: Blocks: Show dependency tree /graph Reported: 2005-11-07 07:34 UTC by Guillaume Rousse Modified: 2006-01-03 03:15 UTC (History) CC List: 1 user (show) bunk See Also: Kernel Version: 2.6.14 Tree: Mainline Regression: --- Attachments Add an attachment (proposed patch, testcase, etc.) Description Guillaume Rousse 2005-11-07 07:34:31 UTC Most recent kernel where this bug did not occur: unknown Distribution: mandriva 2006.0 community Hardware Environment: amt64 Pentium 4 Software Environment: autofs-4.1.4 Problem Description: launching autofs service immediatly trigger a module segfault Steps to reproduce: /etc/init.d/autofs start Error message: Nov 7 17:33:12 cognac kernel: automount[3253]: segfault at 00000000556669c8 rip 00002aaaab02e978 rsp 00007fffffc24150 error 4 Nov 7 17:33:12 cognac kernel: automount[3331]: segfault at 00000000556669c8 rip 00002aaaab02e978 rsp 00007fffffaa4d60 error 4 Nov 7 17:33:12 cognac kernel: automount[3319]: segfault at 00000000556669c8 rip 00002aaaab02e978 rsp 00007fffffd6fd60 error 4 Nov 7 17:33:12 cognac kernel: automount[3390]: segfault at 00000000556669c8 rip 00002aaaab02e978 rsp 00007fffffd51410 error 4 Nov 7 17:33:12 cognac kernel: automount[3455]: segfault at 00000000556669c8 rip 00002aaaab02e978 rsp 00007fffffaabf10 error 4 Nov 7 17:33:12 cognac autofs: D Comment 1 Guillaume Rousse 2005-11-15 02:01:06 UTC This was solved building autofs with -DLDAP_DEPRECATED. OpenLDAP developper suggest to correct autofs to use the non-deprecated API. Full details at http://www.openldap.org/its/index.cgi?findid=4168 Comment 2 Dominik Brodowski 2005-11-17 14:05:17 UTC is this a kernel bug? Comment 3 Guillaume Rousse 2005-11-17 15:00:14 UTC Not really a kernel bug, but as the autofs source comes from ftp://ftp.kernel.org/pub/linux/daemons/autofs, so I thought this bugzilla was the best place to report the problem. Should I use another system ? Comment 4 Adrian Bunk 2005-12-31 06:38:16 UTC This Bugzilla is only for bugs in the kernel itself. For problems in autofs-4.1.4, please contact the autofs developers at http://linux.kernel.org/mailman/listinfo/autofs Comment 5 Ian Kent 2006-01-03 03:15:24 UTC Yes this is clearly a userspace issue. I've now seen it on the autofs list and