Bug 803313

Summary:	crash in glusterd while rebalancing
Product:	[Community] GlusterFS	Reporter:	shylesh <shmohan>
Component:	glusterd	Assignee:	Kaushal <kaushal>
Status:	CLOSED CURRENTRELEASE	QA Contact:
Severity:	high	Docs Contact:
Priority:	urgent
Version:	mainline	CC:	gluster-bugs
Target Milestone:	---
Target Release:	---
Hardware:	x86_64
OS:	Linux
Whiteboard:
Fixed In Version:	glusterfs-3.4.0	Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2013-07-24 17:41:48 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:	Mainline,3.3.0qa32	Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:
Bug Blocks:	817967

Description shylesh 2012-03-14 12:31:21 UTC

Description of problem:
glusterd crashed

Version-Release number of selected component (if applicable):
Mainline

How reproducible:


Steps to Reproduce:
1. create a distribute volume and add some files
2. add-brick to this volume and initiate rebalance

  
Actual results:
glusterd crashed

Expected results:


Additional info:


#0  glusterd3_1_brick_op (frame=0x0, this=0x15f5b80, data=0x164d6b0) at glusterd-rpc-ops.c:1881
1881                    ret = glusterd_submit_request (rpc, req, dummy_frame,
Missing separate debuginfos, use: debuginfo-install glibc-2.12-1.25.el6_1.3.x86_64 libgcc-4.4.5-6.el6.x86_64
(gdb) bt
#0  glusterd3_1_brick_op (frame=0x0, this=0x15f5b80, data=0x164d6b0) at glusterd-rpc-ops.c:1881
#1  0x00007ff1ec5454e5 in glusterd_op_ac_send_brick_op (event=0x161b980, ctx=0x0) at glusterd-op-sm.c:3677
#2  0x00007ff1ec546077 in glusterd_op_sm () at glusterd-op-sm.c:4198
#3  0x00007ff1ec5767fe in glusterd_handle_defrag_volume (req=0x7ff1ec49c02c) at glusterd-rebalance.c:464
#4  0x00007ff1ef8a1105 in rpcsvc_handle_rpc_call (svc=0x15f7380, trans=0x16094f0, msg=0x15f1890) at rpcsvc.c:514
#5  0x00007ff1ef8a14a8 in rpcsvc_notify (trans=0x16094f0, mydata=0x15f7380, event=RPC_TRANSPORT_MSG_RECEIVED, data=0x15f1890)
    at rpcsvc.c:610
#6  0x00007ff1ef8a6eb8 in rpc_transport_notify (this=0x16094f0, event=RPC_TRANSPORT_MSG_RECEIVED, data=0x15f1890)
    at rpc-transport.c:498
#7  0x00007ff1ec29127c in socket_event_poll_in (this=0x16094f0) at socket.c:1686
#8  0x00007ff1ec291800 in socket_event_handler (fd=19, idx=13, data=0x16094f0, poll_in=1, poll_out=0, poll_err=0) at socket.c:1801
#9  0x00007ff1efb020d8 in event_dispatch_epoll_handler (event_pool=0x15ecd90, events=0x15f9e90, i=0) at event.c:794
#10 0x00007ff1efb022fb in event_dispatch_epoll (event_pool=0x15ecd90) at event.c:856
#11 0x00007ff1efb02686 in event_dispatch (event_pool=0x15ecd90) at event.c:956
#12 0x0000000000407e7d in main (argc=2, argv=0x7fff24a9a5d8) at glusterfsd.c:1612

Comment 1 Anand Avati 2012-03-14 16:51:20 UTC

CHANGE: http://review.gluster.com/2946 (glusterd: Fix brick op to prevent glusterd crashing) merged in master by Vijay Bellur (vijay)

Comment 2 shylesh 2012-03-29 13:17:27 UTC

No crashes now upon starting rebalance