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Red Hat Bugzilla – Attachment 157941 Details for
Bug 245799
cmirror/clvmd deadlock during simultaneous cmirror operations
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lvm backtraces
link-02_traces.txt (text/plain), 4.71 KB, created by
Corey Marthaler
on 2007-06-26 19:14:48 UTC
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Description:
lvm backtraces
Filename:
MIME Type:
Creator:
Corey Marthaler
Created:
2007-06-26 19:14:48 UTC
Size:
4.71 KB
patch
obsolete
>Backtrace for lvchange-ancorey/link-02 (8219): >#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=0x7fbfffb5a0 "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=0x69ce10 "corey", flags=36) at locking/locking.c:270 >#5 0x000000000041e87f in process_each_lv (cmd=0x684240, argc=Variable "argc" is not available.) at toollib.c:324 >#6 0x0000000000414710 in lvm_run_command (cmd=0x684240, argc=1, argv=0x7fbffffa48) at lvmcmdline.c:935 >#7 0x0000000000415492 in lvm2_main (argc=3, argv=0x7fbffffa38, is_static=Variable "is_static" is not available.) at lvmcmdline.c:1423 >#8 0x0000003b8a51c3fb in __libc_start_main () from /lib64/tls/libc.so.6 >#9 0x000000000040c42a in _start () >#10 0x0000007fbffffa28 in ?? () >#11 0x000000000000001c in ?? () >#12 0x0000000000000003 in ?? () >#13 0x0000007fbffffc14 in ?? () >#14 0x0000007fbffffc1d in ?? () >#15 0x0000007fbffffc21 in ?? () > >Backtrace for lvs-a-o+devices (8215): >#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 0x0000003b8a51c3fb 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 ?? () > >Backtrace for lvs (8897): >Jun 26 13:57:18 link-02 kernel: dm-cmirror: LOG INFO: >Jun 26 13:57:18 link-02 kernel: dm-cmirror: uuid: LVM-0TTcBDxtFhUgecwRivnHcce7rYD55adOyEpgsNT3ucbtIJEFk5pY4lfrwRsNvELD >Jun 26 13:57:18 link-02 kernel: dm-cmirror: uuid_ref : 1 >Jun 26 13:57:18 link-02 kernel: dm-cmirror: ?region_count: 4096 >Jun 26 13:57:18 link-02 kernel: dm-cmirror: ?sync_count : 0 >Jun 26 13:57:18 link-02 kernel: dm-cmirror: ?sync_search : 0 >Jun 26 13:57:18 link-02 kernel: dm-cmirror: in_sync : YES >Jun 26 13:57:18 link-02 kernel: dm-cmirror: suspended : NO >Jun 26 13:57:18 link-02 kernel: dm-cmirror: server_id : [[link-08]] >Jun 26 13:57:18 link-02 kernel: dm-cmirror: server_valid: YES >Jun 26 13:58:48 link-02 kernel: dm-cmirror: LOG INFO: >Jun 26 13:58:48 link-02 kernel: dm-cmirror: uuid: LVM-0TTcBDxtFhUgecwRivnHcce7rYD55adOyEpgsNT3ucbtIJEFk5pY4lfrwRsNvELD >Jun 26 13:58:48 link-02 kernel: dm-cmirror: uuid_ref : 1 >Jun 26 13:58:48 link-02 kernel: dm-cmirror: ?region_count: 4096 >Jun 26 13:58:48 link-02 kernel: dm-cmirror: ?sync_count : 0 >Jun 26 13:58:48 link-02 kernel: dm-cmirror: ?sync_search : 0 >Jun 26 13:58:48 link-02 kernel: dm-cmirror: in_sync : YES >Jun 26 13:58:48 link-02 kernel: dm-cmirror: suspended : NO >Jun 26 13:58:48 link-02 kernel: dm-cmirror: server_id : [[link-08]] >Jun 26 13:58:48 link-02 kernel: dm-cmirror: server_valid: YES >DLM lockspace 'clvmd' > >Resource 0000010032647e88 (parent 0000000000000000). Name (len=64) "0TTcBDxtFhUgecwRivnHcce7rYD55adOHofHJ01SuEIYYybiMzC4bJimcIEqLZWD" >Local Copy, Master is node [[link-08]] >Granted Queue >000100e1 CR Master: 0001001f >Conversion Queue >Waiting Queue > >Resource 00000100317cbc38 (parent 0000000000000000). Name (len=7) "V_corey" >Local Copy, Master is node [[link-04]] >Granted Queue >Conversion Queue >Waiting Queue >0001001b -- (PR) Master: 00010011 LQ: 0,0x0 >00010086 -- (PW) Master: 000201a6 LQ: 0,0x0 >000101b5 -- (PR) Master: 000102d0 LQ: 0,0x0
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