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libreport version: 2.0.8 abrt_version: 2.0.7 backtrace_rating: 4 cmdline: /usr/libexec/sssd/sssd_be --domain eladian.com --debug-to-files comment: crash_function: strlen executable: /usr/libexec/sssd/sssd_be kernel: 3.2.10-3.fc16.x86_64 pid: 18862 pwd: / reason: Process /usr/libexec/sssd/sssd_be was killed by signal 11 (SIGSEGV) time: Wed 21 Mar 2012 11:30:51 AM EDT uid: 0 username: root backtrace: Text file, 17056 bytes dso_list: Text file, 5494 bytes maps: Text file, 25119 bytes build_ids: :28579c89bda7f08dace218884d7a5561f3f5f89d :b06c064de933351790864300dddec868b2a6401e :ccd23fb93a7924ddd27ea9e7f054fa5309c92f32 :5083c24b4fd7dbf3cac9cf4c15876b0dfdceb4bb :bb2eda4e80e107a3874f5cf7612166a1d81cd08b :34e8b3cee73a6d0b8ac17c69ba4b1170724db64c :ef95ed2b74ff19753827117d4e556f38b33e74b5 :065f24e263b3a0d4316bfeedf855df8c2c35c03a :59292332bd88fce31f7557e60ff08d44ce254ec8 :b010321c92dc1b5abf0007da423b778542817883 :552354979eebf3d6c27346691a5b520ccf8f4e75 :0ce9819eb7014de7e72eec40979dd5e4d6566dca :b1532c8fcd1888fb7dc99186b3b8ec6875c72fa4 :9181b91e3dd3b2786bf09199d2f89ec2a27d3652 :77ca13b377dc2850e7bde1c91e160c0f19421fb1 :638db099ff5fb986d1a092629d1bb1dca5be4904 :e5429e0905bedecc534b057783916ba43e06a66e :d0b5f1b1804ecdb5af0fe6d86e1117b7f377d47b :2b09b8bb44cdbcce3b7e6a786adb0c0ffb4a27b9 :2639b5594fe4d7897db63ecd1ebb9681438317a8 :83cb4627bed5c756d4e6f23badf8a6b4b042f4e6 :a0b2903547454e47fec356c1fa1a69a7593893c5 :c95e8094ddf00e9e03f98e4bd796b7c60a50d919 :e2e67b3ae2579e1667b73ad385f61552931024e9 :b9746e6e639b060dcd2809a4c46655ee77838bf1 :8ea3a1b50dfbd33351111dac86cb8d6b6a73976f :3ed9e0f5bbcd8d9d5b77f7dd4b562ec83d7ea767 :ea44661a40777d6be2f79058c161d3bb4962891a :3903219097bcd7fef6702a8fc24e50484083e23e :c314e9cb57367719196b6f665fe6773a2d08add6 :4b4285058f7f6b39b7e7c45df83fd36c6833bfe4 :b52ecaab000fad35642f76aaf4396f4e7ae01c45 :dacf32a9a2f2b5077ba944e7b835cca6f637f78f :186430a109712d3f99c968fdb8d897a7aca2eb77 :2ae4bcf5a249f300d9879500800c546ed525a6dc :20efc30fde6abc23cfe693739cff23d67ee9d333 :53b01cfc73e8eba8c6af3feefd3f4378439692b9 :0a49b6fd90960659888f0be3bb576495f9d41959 :be507c791e34415e8f42f0e6030c889b2895cf9a :0bd515c1c778bb4b8f870a900d1543da39d6b662 :14251252341032537663aeb61fc56edf2330e584 :51e3df2e35f101b59291fb3c73f3341bbfc055d3 :c2692dcb73a5877a23c9b3943bb4603ab19168de :e2d68a0ee0872365dcc8c6640b7cd7b94c8276f2 :82df68f406427a9efe3b2e41cec4374c1faf8dab :3691cff3e332d944d8ad00a816c50216dab79a34 :b9d3a4213a482d034bebc7dc1ed2901a734a894d :e814ef8432b7dec42a0b8ec12b9abd9fc7f57b40 :8822ec50a7ca08984b34af0b3096794a5085c473 :08ed61bfccaba5c75792c0cfdb4f64e112acd17c :caeeab6968f72c5f76b50b0d94ee93db61784288 :5ac56dbb5866c475e1b0c3e4ceeb390b0f7508c0 :1bf947579687b870375bdb51b4eef277f76f9280 :22dcc84f73e86def63c643428320fff70a44a679 :6cfd35e0ead3e8ae8b000a42efe467c28762a08a :36fc045d11fc55f1b455247938e651666e2c127e :5cb5f8da286abd58aeab3bd6676e661d52ec2b5d :1a212c7f1515542b310ba92f6109efc9b5bf2b6e :ee2f04900ae1f07517d91eba300ef385fccab1b8 :89017ab0b75e533e4294f74ee8f7db3daceea536 :f1e8182609d9eae40a8ddbbb72c9346166014f1a :96be920f9f506a5bdcb7c4d7a8565b4f0791fc61 environ: :BOOT_IMAGE=/vmlinuz-3.2.10-3.fc16.x86_64 :PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin :SYSFONT=latarcyrheb-sun16 :LANG=en_US.UTF-8 :PWD=/ :KEYTABLE=us :_SSS_LOOPS=NO :KRB5RCACHEDIR=/var/cache/krb5rcache var_log_messages: :Mar 20 19:14:50 testslurper1-nyc2 kernel: [ 459.179370] sssd_be[2550]: segfault at 80 ip 00007f0ddad5492f sp 00007fffbc049898 error 4 in libc-2.14.90.so[7f0ddac1e000+1ad000] :Mar 20 19:14:52 testslurper1-nyc2 kernel: [ 460.609543] sssd_be[2581]: segfault at 80 ip 00007fe29e51f92f sp 00007fff5f42c348 error 4 in libc-2.14.90.so[7fe29e3e9000+1ad000] :Mar 20 19:14:53 testslurper1-nyc2 kernel: [ 462.486118] sssd_be[2609]: segfault at 80 ip 00007f991d40592f sp 00007fff3a5fd608 error 4 in libc-2.14.90.so[7f991d2cf000+1ad000] :Mar 20 19:14:55 testslurper1-nyc2 kernel: [ 464.097802] sssd_be[2649]: segfault at 80 ip 00007ffbb65e992f sp 00007fff7cfb9f58 error 4 in libc-2.14.90.so[7ffbb64b3000+1ad000] :Mar 21 11:30:51 testslurper1-nyc2 kernel: [58166.401212] sssd_be[18862] general protection ip:7fee96c1692f sp:7fff9521abe8 error:0 in libc-2.14.90.so[7fee96ae0000+1ad000] :Mar 21 11:30:51 testslurper1-nyc2 abrt[18868]: Saved core dump of pid 18862 (/usr/libexec/sssd/sssd_be) to /var/spool/abrt/ccpp-2012-03-21-11:30:51-18862 (20828160 bytes)
Created attachment 571745 [details] File: dso_list
Please include the backtrace of this crash. I can't tell if it's the same issue as BZ #804783 from this.
Created attachment 573495 [details] Backtrace from another report that was marked as a dup
Can you please provide steps to reproduce the issue? I could also use some information about your environment (sssd.conf would be helpful, sanitized as needed).
[domain/eladian.com] cache_credentials = True krb5_store_password_if_offline = True ipa_domain = <dom> id_provider = ipa auth_provider = ipa access_provider = ipa chpass_provider = ipa ipa_server = _srv_, <master> ldap_tls_cacert = /etc/ipa/ca.crt ipa_dyndns_update = True ldap_netgroup_search_base = cn=ng,cn=compat,dc=example,dc=com enumerate = True debug_level = 0x77F0 timeout = 1 [sssd] services = nss, pam config_file_version = 2 domains = eladian.com [nss] [pam]
Repro steps are 1. Install the new version. 2. Start the new version. 3. Wait 60 seconds. 4. Look to see how many times it's crashed in that interval (usually enough to take it entirely out of commission). It's running against a freeipa 2.1.4-5 master/slave.
I should also note that turning enumerate off seems to let it run.
As Stephen suggested on IRC the other day, I could reproduce the bug with enumerate=true but not services to enumerate.
Hello James, Is the enumeration = true a requirement in your environment? When we started the project we very quickly realized that full enumeration would have a lot of scalability issues so we try to discourage everybody from using it. We acknowledge though that there might be some cases where enumeration might be really required though we have not yet came across those. So while we are trying to address this issue (which we are committed to addressing anyways) would you be able to move on with your evaluation effort of sssd with the enumeration turned off? Thank you, Dmitri
We're in the process of disabling this feature on all our machines, yes.
*** Bug 804783 has been marked as a duplicate of this bug. ***
Upstream ticket: https://fedorahosted.org/sssd/ticket/1282
Jason, I think I identified the bug. I build test packages that only include that single fix on top of 1.8.1-8. If you like, you can grab them from koji: http://koji.fedoraproject.org/koji/taskinfo?taskID=3948204
sssd-1.8.2-10.fc16 has been submitted as an update for Fedora 16. https://admin.fedoraproject.org/updates/FEDORA-2012-4404/sssd-1.8.2-10.fc16
Package sssd-1.8.2-10.fc16: * should fix your issue, * was pushed to the Fedora 16 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing sssd-1.8.2-10.fc16' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2012-4404/sssd-1.8.2-10.fc16 then log in and leave karma (feedback).
sssd-1.8.2-10.fc16 has been pushed to the Fedora 16 stable repository. If problems still persist, please make note of it in this bug report.