Bug 770048
| Summary: | 'gluster peer probe <non-resolvable-hostname>' crashes glusterd | ||
|---|---|---|---|
| Product: | [Community] GlusterFS | Reporter: | Amar Tumballi <amarts> |
| Component: | glusterd | Assignee: | Kaushal <kaushal> |
| Status: | CLOSED WORKSFORME | QA Contact: | |
| Severity: | unspecified | Docs Contact: | |
| Priority: | high | ||
| Version: | mainline | CC: | gluster-bugs, shwetha.h.panduranga, vbellur, vraman |
| Target Milestone: | --- | Keywords: | Reopened |
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2012-02-22 06:07:21 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: | |||
Is anyone else getting this crash? I don't. Peer probe always fails for me with the message, "Probe Unsuccessful Probe returned with unknown errno 107" Amar, are there any other conditions for this to happen? Seems that its working for me now with master branch today. Closing it as it works for me. I am seeing this issue on mainline [root@APP-SERVER1 ~]# gluster peer probe APP-SERVER2 Probe unsuccessful Probe returned with unknown errno 107 Shwetha, when this output comes, is the 'glusterd' process crashed? if not, we should open a new bug with output not being meaningful. this is about glusterd crashing with the backtrace above. Glusterd didn't crash. But it command gave "probe unsuccessful" output. Thanks for clarifying. 'Probe unsuccessful' is valid output (as it is not successful), I will be closing this bug as there is no more a crash. But if we think 'Probe returned with unknown errno 107' is not meaningful, then we can have a 'low' severity bug about the output of the message itself. Go ahead and rise the bug. |
Description of problem: glusterd process segfault when issued 'gluster peer probe abcd' Version-Release number of selected component (if applicable): mainline How reproducible: # glusterd # gluster peer probe abcd # gluster peer status Actual results: No crashes expected Expected results: Command should give proper error and exit. Additional info: #0 0x00000037cce48212 in vfprintf () from /lib64/libc.so.6 #1 0x00000037cce6fda2 in vsnprintf () from /lib64/libc.so.6 #2 0x00000037cce50cb2 in snprintf () from /lib64/libc.so.6 #3 0x00007ffd8360b899 in glusterd_store_hostname_peerpath_set (peerinfo=0x1a15640, peerfpath=0x7fffa4b559d0 "/etc/glusterd/peers/\377\177", len=4096) at ../../../../../xlators/mgmt/glusterd/src/glusterd-store.c:2119 #4 0x00007ffd8360ba28 in glusterd_peerinfo_hostname_shandle_check_destroy (peerinfo=0x1a15640) at ../../../../../xlators/mgmt/glusterd/src/glusterd-store.c:2155 #5 0x00007ffd8360bbcc in glusterd_store_create_peer_shandle (peerinfo=0x1a15640) at ../../../../../xlators/mgmt/glusterd/src/glusterd-store.c:2177 #6 0x00007ffd8360c0a7 in glusterd_store_peerinfo (peerinfo=0x1a15640) at ../../../../../xlators/mgmt/glusterd/src/glusterd-store.c:2245 #7 0x00007ffd835ca460 in glusterd_friend_add (hoststr=0x1a22df0 "abcd1", port=24007, state=GD_FRIEND_STATE_DEFAULT, uuid=0x0, rpc=0x1a162a0, friend=0x7fffa4b56b30, restore=_gf_false, args=0x7fffa4b56b20) at ../../../../../xlators/mgmt/glusterd/src/glusterd-handler.c:2107 #8 0x00007ffd835ca7af in glusterd_probe_begin (req=0x7ffd831c104c, hoststr=0x1a22df0 "abcd1", port=24007) at ../../../../../xlators/mgmt/glusterd/src/glusterd-handler.c:2145 #9 0x00007ffd835c389f in glusterd_handle_cli_probe (req=0x7ffd831c104c) at ../../../../../xlators/mgmt/glusterd/src/glusterd-handler.c:677 #10 0x00007ffd874a9ba8 in rpcsvc_handle_rpc_call (svc=0x1a0faa0, trans=0x1a239f0, msg=0x1a22d70) at ../../../../rpc/rpc-lib/src/rpcsvc.c:507 #11 0x00007ffd874aa15a in rpcsvc_notify (trans=0x1a239f0, mydata=0x1a0faa0, event=RPC_TRANSPORT_MSG_RECEIVED, data=0x1a22d70) at ../../../../rpc/rpc-lib/src/rpcsvc.c:603 #12 0x00007ffd874b3b1a in rpc_transport_notify (this=0x1a239f0, event=RPC_TRANSPORT_MSG_RECEIVED, data=0x1a22d70) at ../../../../rpc/rpc-lib/src/rpc-transport.c:498 #13 0x00007ffd82fabfae in socket_event_poll_in (this=0x1a239f0) at ../../../../../rpc/rpc-transport/socket/src/socket.c:1675 #14 0x00007ffd82fac9e0 in socket_event_handler (fd=5, idx=1, data=0x1a239f0, poll_in=1, poll_out=0, poll_err=0) at ../../../../../rpc/rpc-transport/socket/src/socket.c:1790 #15 0x00007ffd877383d4 in event_dispatch_epoll_handler (event_pool=0x1a062d0, events=0x1a13e70, i=0) at ../../../libglusterfs/src/event.c:794 (gdb) fr 3 #3 0x00007ffd8360b899 in glusterd_store_hostname_peerpath_set (peerinfo=0x1a15640, peerfpath=0x7fffa4b559d0 "/etc/glusterd/peers/\377\177", len=4096) at ../../../../../xlators/mgmt/glusterd/src/glusterd-store.c:2119 2119 snprintf (peerfpath, len, "%s/%s", peerdir, peerinfo->hostname); (gdb) p peerinfo $1 = (glusterd_peerinfo_t *) 0x1a15640 (gdb) p *peerinfo $2 = {uuid = "[2011-12-23 12:4", uuid_str = "7:22.079591] I [glusterd-handler.c:2315:glusterd_x", state = { state = 1919967081, transition_time = {tv_sec = 3256138116279526770, tv_usec = 7237959101965495399}}, hostname = 0x203a <Address 0x203a out of bounds>, port = 0, uuid_list = {next = 0x0, prev = 0x21}, op_peers_list = { next = 0x37cd195248, prev = 0x37cd195248}, rpc = 0x1a162a0, mgmt = 0x20, peer = 0x6c2f343662696c2f, connected = 1667719785, shandle = 0x312e6f73, sm_log = {transitions = 0x4a1, current = 0, size = 27350752, count = 239687780176, state_name_get = 0, event_name_get = 0x1a14f30}} (gdb)