Bug 1043519
| Summary: | BVT: smbd crashing while running IO tools on Linux cifs mount | ||||||||
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| Product: | [Red Hat Storage] Red Hat Gluster Storage | Reporter: | Lalatendu Mohanty <lmohanty> | ||||||
| Component: | samba | Assignee: | Poornima G <pgurusid> | ||||||
| Status: | CLOSED DUPLICATE | QA Contact: | Lalatendu Mohanty <lmohanty> | ||||||
| Severity: | urgent | Docs Contact: | |||||||
| Priority: | high | ||||||||
| Version: | 2.1 | CC: | grajaiya, lmohanty, sbhaloth, sdharane, vagarwal | ||||||
| Target Milestone: | --- | Keywords: | Regression, Reopened, ZStream | ||||||
| Target Release: | RHGS 2.1.2 | ||||||||
| Hardware: | Unspecified | ||||||||
| OS: | Unspecified | ||||||||
| Whiteboard: | |||||||||
| Fixed In Version: | glusterfs-3.4.0.53rhs | Doc Type: | Bug Fix | ||||||
| Doc Text: | Story Points: | --- | |||||||
| Clone Of: | Environment: | ||||||||
| Last Closed: | 2014-01-03 10:24:03 UTC | Type: | Bug | ||||||
| Regression: | --- | Mount Type: | --- | ||||||
| Documentation: | --- | CRM: | |||||||
| Verified Versions: | Category: | --- | |||||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||||
| Embargoed: | |||||||||
| Attachments: |
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Created attachment 837252 [details]
Glusterfs logs
Glusterfs logs
Created attachment 837253 [details]
Samba logs
Comment on attachment 837253 [details]
Samba logs
Samba logs
Not able to reproduce with the latest build 51. Yesterday's BVT also didn't reproduce this. Still I want to try some more attempts , before coming to conclusion. Have not seen this in the past couple of bvt runs. The smbd crash issue came during last two BVT runs. We are not able to recreate the issue manually, However Automation is hitting it intermittently. Hence reopening the bug. The latest crash came in below BVT build BVT Build version: glusterfs-server-3.4.0.52rhs-1387920125.el6.x86_64.rpm Can I please get the link of the patch which fixes this bug? Code posted at: https://code.engineering.redhat.com/gerrit/#/c/17893/ I am not seeing this issue with recent BVT runs. Hence marking this as verified. *** This bug has been marked as a duplicate of bug 1046564 *** |
Description of problem: smbd is crashing while running dbench on Linux cifs mount. The test is passing but during it smbd core is getting generated. Below is the dbench command used for test. DBENCH_BIN_PATH=${DBENCH_BIN_PATH:=/opt/qa/tools} DBENCH_TIME=${DBENCH_TIME:=300} DBENCH_CLIENTS=${DBENCH_CLIENTS:=10} dbench -t $DBENCH_TIME -c $DBENCH_BIN_PATH/client.txt -s $DBENCH_CLIENTS Version-Release number of selected component (if applicable): samba-3.6.9-160.7.el6rhs.x86_64 How reproducible: Always with BVT automation Steps to Reproduce: 1. Mount glusterfs volume with cifs on a Linux client 2. run dbench with arguments as mentioned above 3. Actual results: 2013/12/16 13:41:25.512068, 0] lib/fault.c:47(fault_report) =============================================================== [2013/12/16 13:41:25.550886, 0] lib/fault.c:48(fault_report) INTERNAL ERROR: Signal 6 in pid 8223 (3.6.9-160.7.el6rhs) Please read the Trouble-Shooting section of the Samba3-HOWTO [2013/12/16 13:41:25.551189, 0] lib/fault.c:50(fault_report) From: http://www.samba.org/samba/docs/Samba3-HOWTO.pdf [2013/12/16 13:41:25.551442, 0] lib/fault.c:51(fault_report) =============================================================== [2013/12/16 13:41:25.551611, 0] lib/util.c:1117(smb_panic) PANIC (pid 8223): internal error [2013/12/16 13:41:25.647780, 0] lib/util.c:1221(log_stack_trace) BACKTRACE: 11 stack frames: #0 smbd(log_stack_trace+0x1a) [0x7f8942b034fa] #1 smbd(smb_panic+0x2b) [0x7f8942b035cb] #2 smbd(+0x41a054) [0x7f8942af4054] #3 /lib64/libc.so.6(+0x32960) [0x7f893e9a0960] #4 /lib64/libc.so.6(gsignal+0x35) [0x7f893e9a08e5] #5 /lib64/libc.so.6(abort+0x175) [0x7f893e9a20c5] #6 /lib64/libc.so.6(+0x707f7) [0x7f893e9de7f7] #7 /lib64/libc.so.6(+0x76126) [0x7f893e9e4126] #8 /lib64/libc.so.6(+0x78c53) [0x7f893e9e6c53] #9 /usr/lib64/libtalloc.so.2(+0x2389) [0x7f893f545389] #10 /usr/lib64/libtalloc.so.2(+0x2323) [0x7f893f545323] [2013/12/16 13:41:25.680441, 0] lib/fault.c:372(dump_core) dumping core in /var/log/samba/cores/smbd Expected results: Additional info: