Bug 574299

Summary: automounter segfaults at startup when using LDAP
Product: [Fedora] Fedora Reporter: Ian Kent <ikent>
Component: autofsAssignee: Ian Kent <ikent>
Status: CLOSED ERRATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: high Docs Contact:
Priority: low    
Version: 13CC: ikent, jmoyer
Target Milestone: ---   
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: autofs-5.0.5-22.fc13 Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2010-03-18 03:23:21 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 507681    
Attachments:
Description Flags
Patch - fix get query dn failure none

Description Ian Kent 2010-03-17 04:52:56 UTC 
Description of problem:

automount segfaults on first entry of first map.

The message is 

Mar  4 10:45:41 branch automount[3364]: syntax error in map near [
/export/home/zuluaga ]
Mar  4 10:45:41 branch kernel: automount[3364]: segfault at 0000000000000000
rip 00002abf3bd0c232 rsp 00007fffa79f89a8 error 4

How reproducible:
Always when conditions in patch description are met.
Comment 1 Ian Kent 2010-03-17 04:55:31 UTC 
Example backtrace of problem.

(gdb) bt
#0  0x00002b1ebbcb4232 in strcmp () from /lib64/libc.so.6
#1  0x00002b1eba9f3b92 in master_find_mapent (master=<value optimized
out>, 
    path=0x0) at master.c:628
#2  0x00002b1eba9f8b24 in master_parse_entry (buffer=<value optimized
out>, 
    default_timeout=300, logging=0, age=1267722944) at master_parse.y:771
#3  0x00002aaaab58020e in lookup_read_master (master=<value optimized
out>, 
    age=1267722944, context=0x2b1ecf842760) at lookup_ldap.c:1522
#4  0x00002b1eba9e8782 in do_read_master (master=0x2b1ecf80b440, 
    type=<value optimized out>, age=1267722944) at lookup.c:97
#5  0x00002b1eba9e9fe4 in lookup_nss_read_master (master=0x2b1ecf80b440, 
    age=1267722944) at lookup.c:224
#6  0x00002aaaaaad6db7 in lookup_read_master (master=0x2b1ecf80b440, 
    age=1267722944, context=0x2b1ecf811090) at lookup_file.c:463
#7  0x00002b1eba9e8782 in do_read_master (master=0x2b1ecf80b440, 
    type=<value optimized out>, age=1267722944) at lookup.c:97
#8  0x00002b1eba9e88d6 in read_master_map (master=0x2b1ecf80b440, 
    type=0x2b1ecf810530 "files", age=1267722944) at lookup.c:136
#9  0x00002b1eba9e9fe4 in lookup_nss_read_master (master=0x2b1ecf80b440, 
    age=1267722944) at lookup.c:224
#10 0x00002b1eba9f4bd3 in master_read_master (master=0x2b1ecf80b440, 
    age=1267722944, readall=0) at master.c:827
#11 0x00002b1eba9de241 in main (argc=0, argv=0x7fff5df42d78)
    at automount.c:2124
Comment 2 Ian Kent 2010-03-17 05:00:22 UTC 
Created attachment 400632 [details]
Patch - fix get query dn failure
Comment 4 Fedora Update System 2010-03-17 05:41:22 UTC 
autofs-5.0.5-22.fc13 has been submitted as an update for Fedora 13.
http://admin.fedoraproject.org/updates/autofs-5.0.5-22.fc13
Comment 5 Fedora Update System 2010-03-17 05:59:03 UTC 
autofs-5.0.5-22.fc12 has been submitted as an update for Fedora 12.
http://admin.fedoraproject.org/updates/autofs-5.0.5-22.fc12
Comment 6 Fedora Update System 2010-03-18 03:22:52 UTC 
autofs-5.0.5-22.fc13 has been pushed to the Fedora 13 stable repository.  If problems still persist, please make note of it in this bug report.
Comment 7 Fedora Update System 2010-03-18 03:32:27 UTC 
autofs-5.0.5-22.fc12 has been pushed to the Fedora 12 stable repository.  If problems still persist, please make note of it in this bug report.