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Red Hat Bugzilla – Attachment 157942 Details for
Bug 245799
cmirror/clvmd deadlock during simultaneous cmirror operations
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lvm backtraces
link-04_traces.txt (text/plain), 4.44 KB, created by
Corey Marthaler
on 2007-06-26 19:15:47 UTC
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Description:
lvm backtraces
Filename:
MIME Type:
Creator:
Corey Marthaler
Created:
2007-06-26 19:15:47 UTC
Size:
4.44 KB
patch
obsolete
>Backtrace for lvcreate-m1-L2G-nlink-04corey (8406): >#1 0x000000000044efd3 in _lock_for_cluster (cmd=51 '3', flags=Variable "flags" is not available.) at locking/cluster_locking.c:115 >#2 0x000000000044f2c6 in _lock_resource (cmd=Variable "cmd" is not available.) at locking/cluster_locking.c:410 >#3 0x000000000043b646 in _lock_vol (cmd=0x684240, resource=0x7fbfffb570 "corey", flags=36) at locking/locking.c:237 > ####################################### > # _lock_vol flags = LCK_VG | LCK_HOLD | LCK_WRITE > ####################################### >#4 0x000000000043b859 in lock_vol (cmd=0x684240, vol=0x7fbffffc29 "corey", flags=36) at locking/locking.c:270 >#5 0x0000000000410e62 in lvcreate (cmd=0x684240, argc=Variable "argc" is not available.) at lvcreate.c:862 >#6 0x0000000000414710 in lvm_run_command (cmd=0x684240, argc=1, argv=0x7fbffffa40) at lvmcmdline.c:935 >#7 0x0000000000415492 in lvm2_main (argc=8, argv=0x7fbffffa08, is_static=Variable "is_static" is not available.) at lvmcmdline.c:1423 >#8 0x000000369441c3fb in __libc_start_main () from /lib64/tls/libc.so.6 >#9 0x000000000040c42a in _start () >#10 0x0000007fbffff9f8 in ?? () >#11 0x000000000000001c in ?? () >#12 0x0000000000000008 in ?? () >#13 0x0000007fbffffc0a in ?? () >#14 0x0000007fbffffc13 in ?? () >#15 0x0000007fbffffc16 in ?? () >#16 0x0000007fbffffc18 in ?? () >#17 0x0000007fbffffc1b in ?? () >#18 0x0000007fbffffc1e in ?? () >#19 0x0000007fbffffc21 in ?? () >#20 0x0000007fbffffc29 in ?? () > >Backtrace for lvs-a-o+devices (8229): >#1 0x000000000044efd3 in _lock_for_cluster (cmd=51 '3', flags=Variable "flags" is not available.) at locking/cluster_locking.c:115 >#2 0x000000000044f2c6 in _lock_resource (cmd=Variable "cmd" is not available.) at locking/cluster_locking.c:410 >#3 0x000000000043b646 in _lock_vol (cmd=0x684240, resource=0x7fbfffb530 "corey", flags=33) at locking/locking.c:237 > ####################################### > # _lock_vol flags = LCK_VG | LCK_HOLD | LCK_READ > ####################################### >#4 0x000000000043b859 in lock_vol (cmd=0x684240, vol=0x69dfb0 "corey", flags=33) at locking/locking.c:270 >#5 0x000000000041e87f in process_each_lv (cmd=0x684240, argc=Variable "argc" is not available.) at toollib.c:324 >#6 0x000000000041cd7a in _report (cmd=0x684240, argc=0, argv=0x7fbffffa68, report_type=Variable "report_type" is not available.) at reporter.c:329 >#7 0x0000000000414710 in lvm_run_command (cmd=0x684240, argc=0, argv=0x7fbffffa68) at lvmcmdline.c:935 >#8 0x0000000000415492 in lvm2_main (argc=4, argv=0x7fbffffa48, is_static=Variable "is_static" is not available.) at lvmcmdline.c:1423 >#9 0x000000369441c3fb in __libc_start_main () from /lib64/tls/libc.so.6 >#10 0x000000000040c42a in _start () >#11 0x0000007fbffffa38 in ?? () >#12 0x000000000000001c in ?? () >#13 0x0000000000000004 in ?? () >#14 0x0000007fbffffc26 in ?? () >#15 0x0000007fbffffc2a in ?? () >#16 0x0000007fbffffc2d in ?? () >#17 0x0000007fbffffc30 in ?? () > >Jun 26 13:59:45 link-04 kernel: dm-cmirror: LOG INFO: >Jun 26 13:59:45 link-04 kernel: dm-cmirror: uuid: LVM-0TTcBDxtFhUgecwRivnHcce7rYD55adOyEpgsNT3ucbtIJEFk5pY4lfrwRsNvELD >Jun 26 13:59:45 link-04 kernel: dm-cmirror: uuid_ref : 1 >Jun 26 13:59:45 link-04 kernel: dm-cmirror: ?region_count: 4096 >Jun 26 13:59:45 link-04 kernel: dm-cmirror: ?sync_count : 0 >Jun 26 13:59:45 link-04 kernel: dm-cmirror: ?sync_search : 0 >Jun 26 13:59:45 link-04 kernel: dm-cmirror: in_sync : YES >Jun 26 13:59:45 link-04 kernel: dm-cmirror: suspended : NO >Jun 26 13:59:45 link-04 kernel: dm-cmirror: server_id : [[link-08]] >Jun 26 13:59:45 link-04 kernel: dm-cmirror: server_valid: YES >DLM lockspace 'clvmd' > >Resource 00000100318be048 (parent 0000000000000000). Name (len=64) "0TTcBDxtFhUgecwRivnHcce7rYD55adOHofHJ01SuEIYYybiMzC4bJimcIEqLZWD" >Local Copy, Master is node [[link-08]] >Granted Queue >000100cc CR Master: 000103fc >Conversion Queue >Waiting Queue > >Resource 0000010038377e58 (parent 0000000000000000). Name (len=7) "V_corey" >Master Copy >LVB: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 >Granted Queue >000101f3 PW Remote: [[link-08]] 00010337 >Conversion Queue >Waiting Queue >00010390 -- (PR) LQ: 0,0x0 >000103ab -- (PW) LQ: 0,0x0 >00010011 -- (PR) Remote: [[link-02]] 0001001b LQ: 0,0x0 >00010187 -- (PR) Remote: [[link-08]] 000200d0 LQ: 0,0x0 >000201a6 -- (PW) Remote: [[link-02]] 00010086 LQ: 0,0x0 >000102d0 -- (PR) Remote: [[link-02]] 000101b5 LQ: 0,0x0
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