Bug 783045
| Summary: | glusterd crashed with illegal instruction when tried to create dist-rep volume after building with lefence | ||||||
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| Product: | [Community] GlusterFS | Reporter: | M S Vishwanath Bhat <vbhat> | ||||
| Component: | glusterd | Assignee: | krishnan parthasarathi <kparthas> | ||||
| Status: | CLOSED NOTABUG | QA Contact: | |||||
| Severity: | unspecified | Docs Contact: | |||||
| Priority: | unspecified | ||||||
| Version: | pre-release | CC: | gluster-bugs, mzywusko, nsathyan | ||||
| Target Milestone: | --- | ||||||
| Target Release: | --- | ||||||
| Hardware: | Unspecified | ||||||
| OS: | Unspecified | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2012-01-20 08:38:27 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: | |||||||
| Attachments: |
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From the backtrace we can see that the illegal free comes from ibv_fork_init, which is part of libibverbs. glusterd doesn't pass any information that can influence the way ibv_fork_init did its initialisation. So closing this is "NOT A BUG", since it is not an issue with glusterd ("innocent until proven guilty").
The unfortunate side-effect is that we cannot run tests using gluster compiled with libefence, when tranport underneath is rdma.
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Created attachment 556187 [details] glusterd log file Description of problem: Build the source with -lefence option. started glusterd and tried to create dist-rep volume. glusterd crashed with signal 4 Illegal Instruction. Version-Release number of selected component (if applicable): master How reproducible: 2/2 Steps to Reproduce: 1. Build the source with -lefence 2. start glusterd 3. create volume via cli Actual results: glusterd crahsed Expected results: glusterd should not crash Additional info: from core... Reading symbols from /lib/libgcc_s.so.1...(no debugging symbols found)...done. Loaded symbols for /lib/libgcc_s.so.1 Core was generated by `glusterd -LDEBUG'. Program terminated with signal 4, Illegal instruction. #0 0x00007fabb4f61e87 in kill () from /lib/libc.so.6 (gdb) bt #0 0x00007fabb4f61e87 in kill () from /lib/libc.so.6 #1 0x00007fabb5d8efc2 in EF_Abort () from /usr/lib/libefence.so.0 #2 0x00007fabb5d8e713 in free () from /usr/lib/libefence.so.0 #3 0x00007fabb23063e9 in ibv_fork_init () from /usr/lib/libibverbs.so.1 #4 0x00007fabb2518c85 in gf_rdma_init (this=0x7fabb29e4d40) at rdma.c:3967 #5 0x00007fabb251b2bf in init (this=0x7fabb29e4d40) at rdma.c:4856 #6 0x00007fabb58f6701 in rpc_transport_load (ctx=0x7fabb608fe28, options=0x7fabb6170fc0, trans_name=0x7fabb29fafe8 "rdma.management") at rpc-transport.c:322 #7 0x00007fabb58f2e9f in rpcsvc_transport_create (svc=0x7fabb3dcbf50, options=0x7fabb6170fc0, name=0x7fabb29fafe8 "rdma.management") at rpcsvc.c:1317 #8 0x00007fabb58f311c in rpcsvc_create_listener (svc=0x7fabb3dcbf50, options=0x7fabb6170fc0, name=0x7fabb29fafe8 "rdma.management") at rpcsvc.c:1384 #9 0x00007fabb58f33cd in rpcsvc_create_listeners (svc=0x7fabb3dcbf50, options=0x7fabb6170fc0, name=0x7fabb616efec "management") at rpcsvc.c:1463 #10 0x00007fabb2a5573d in init (this=0x7fabb616c6b8) at glusterd.c:887 #11 0x00007fabb5b1d3de in __xlator_init (xl=0x7fabb616c6b8) at xlator.c:364 #12 0x00007fabb5b1d508 in xlator_init (xl=0x7fabb616c6b8) at xlator.c:387 #13 0x00007fabb5b5c287 in glusterfs_graph_init (graph=0x7fabb615cf38) at graph.c:300 #14 0x00007fabb5b5ca43 in glusterfs_graph_activate (graph=0x7fabb615cf38, ctx=0x7fabb608fe28) at graph.c:490 #15 0x0000000000407a18 in glusterfs_process_volfp (ctx=0x7fabb608fe28, fp=0x7fabb615adc8) at glusterfsd.c:1485 #16 0x0000000000407b71 in glusterfs_volumes_init (ctx=0x7fabb608fe28) at glusterfsd.c:1537 #17 0x0000000000407d98 in main (argc=2, argv=0x7fffbad12f48) at glusterfsd.c:1597 I have attached the glusterd log file and archived the core file.