lvm backtrace (lvm2-2.02.98)

lvm2-2.02.98-lvm-pvscan-cache_1.bt (text/plain), 11.38 KB, created by Alexander Tsoy on 2013-05-01 21:19:40 UTC

[New LWP 2801]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
Core was generated by `/sbin/lvm pvscan --cache --activate ay --major 9 --minor 2'.
Program terminated with signal 11, Segmentation fault.
#0  0x00000073faf8b540 in _lvmetad_pvscan_single (mda=<optimized out>, baton=0x3ec2ffecf60) at cache/lvmetad.c:798
798		if (!b->vg || this->seqno > b->vg->seqno)
#0  0x00000073faf8b540 in _lvmetad_pvscan_single (mda=<optimized out>, baton=0x3ec2ffecf60) at cache/lvmetad.c:798
        b = 0x3ec2ffecf60
        this = 0x0
#1  0x00000073faf29a49 in lvmcache_foreach_mda (info=info@entry=0x73fc96bcd0, fun=fun@entry=0x73faf8b500 <_lvmetad_pvscan_single>, baton=baton@entry=0x3ec2ffecf60) at cache/lvmcache.c:1810
        mda = 0x73fc96a950
#2  0x00000073faf8d071 in lvmetad_pvscan_single (cmd=cmd@entry=0x73fc91d9b0, dev=0x73fc932078, handler=handler@entry=0x0) at cache/lvmetad.c:836
        label = 0x73fc969c70
        info = 0x73fc96bcd0
        baton = {vg = 0x73fc988930, fid = 0x73fc96e8d0}
        fic = {type = 0, context = {pv_id = 0x0, vg_ref = {vg_name = 0x0, vg_id = 0x0}, private = 0x0}}
#3  0x00000073faf8c43b in lvmetad_pvscan_all_devs (cmd=0x73fc91d9b0, handler=handler@entry=0x0) at cache/lvmetad.c:898
        iter = 0x73fc96a9b0
        dev = <optimized out>
        reply = {error = 0, buffer = {allocated = 32, used = 16, mem = 0x73fc969090 "8V\265\060\024\003"}, cft = 0x73fc988930}
        r = 1
        future_token = 0x73fc92a0d0 "filter:0"
        was_silent = 0
#4  0x00000073faf8c6d8 in _lvmetad_send (id=id@entry=0x73fafb91d4 "vg_lookup") at cache/lvmetad.c:138
        ap = {{gp_offset = 40, fp_offset = 48, overflow_arg_area = 0x3ec2ffed1e0, reg_save_area = 0x3ec2ffed100}}
        repl = {error = 0, buffer = {allocated = 1056, used = 108, mem = 0x73fc966e50 "response = \"token_mismatch\"\nexpected = \"update in progress\"\nreceived = \"filter:0\"\nreason = \"token mismatch\"\n"}, cft = 0x73fc984920}
        req = {buffer = {allocated = 0, used = 0, mem = 0x0}, cft = 0x73fc980910}
        try = <optimized out>
#5  0x00000073faf8dc59 in lvmetad_vg_lookup (cmd=cmd@entry=0x73fc91d9b0, vgname=vgname@entry=0x0, vgid=vgid@entry=0x3ec2ffee750 "e7jQCbIgsrES3QB6dXa9vJyC5NQzJtyBRk6lVBsA3dkiG9TRzsO5zcVeG1ASwglz") at cache/lvmetad.c:306
        vg = 0x0
        reply = {error = 0, buffer = {allocated = -57404656, used = 115, mem = 0x73fc91d9b0 "\020@\222\374s"}, cft = 0x0}
        uuid = "e7jQCb-Igsr-ES3Q-B6dX-a9vJ-yC5N-QzJtyB\000\000\000=\265\274\254\333:\330\320\322\376/\354\003\000\000Jb\362\372s\000\000"
        fid = <optimized out>
        fic = {type = 0, context = {pv_id = 0x31430db84a0 <_find+192> "\205\300u\334H\213U\310dH3\024%(", vg_ref = {vg_name = 0x31430db84a0 <_find+192> "\205\300u\334H\213U\310dH3\024%(", vg_id = 0x3ec2ffed290 "e7jQCbIg"}, private = 0x31430db84a0 <_find+192>}}
        top = <optimized out>
        name = 0x0
        fmt_name = <optimized out>
        fmt = <optimized out>
        pvcn = <optimized out>
        pvl = <optimized out>
        info = <optimized out>
#6  0x00000073faf27b8e in lvmcache_get_vg (cmd=cmd@entry=0x73fc91d9b0, vgname=vgname@entry=0x0, vgid=vgid@entry=0x3ec2ffee750 "e7jQCbIgsrES3QB6dXa9vJyC5NQzJtyBRk6lVBsA3dkiG9TRzsO5zcVeG1ASwglz", precommitted=precommitted@entry=0) at cache/lvmcache.c:739
        vginfo = <optimized out>
        vg = <optimized out>
        fid = <optimized out>
        fic = {type = 805234704, context = {pv_id = 0x3ec2ffee720 "\340\f\227\374s", vg_ref = {vg_name = 0x3ec2ffee720 "\340\f\227\374s", vg_id = 0x0}, private = 0x3ec2ffee720}}
#7  0x00000073faf6159f in _vg_read (cmd=cmd@entry=0x73fc91d9b0, vgname=vgname@entry=0x0, vgid=vgid@entry=0x3ec2ffee750 "e7jQCbIgsrES3QB6dXa9vJyC5NQzJtyBRk6lVBsA3dkiG9TRzsO5zcVeG1ASwglz", warnings=warnings@entry=1, consistent=consistent@entry=0x3ec2ffed4d4, precommitted=precommitted@entry=0) at metadata/metadata.c:2960
        fid = 0x0
        fic = {type = 0, context = {pv_id = 0x73fc980a0a "\230\374s", vg_ref = {vg_name = 0x73fc980a0a "\230\374s", vg_id = 0x73fc9809e0 "m"}, private = 0x73fc980a0a}}
        fmt = <optimized out>
        vg = <optimized out>
        correct_vg = 0x0
        mda = <optimized out>
        info = <optimized out>
        inconsistent = 0
        inconsistent_vgid = 0
        inconsistent_pvs = 0
        inconsistent_mdas = 0
        inconsistent_mda_count = 0
        use_precommitted = 0
        saved_handles_missing_pvs = 1
        pvids = <optimized out>
        pvl = <optimized out>
        pvl2 = <optimized out>
        all_pvs = {n = 0x0, p = 0x3ec2ffee750}
        uuid = '\000' <repeats 20 times>"\354, \003\000\000\340\b\230\374s\000\000\000 @\200\000\000\000\000\000\360H\230\374s\000\000\000\020\000\200\000\000\000\000\000\260\325\376/\354\003\000"
#8  0x00000073faf61e7e in _vg_read_by_vgid (precommitted=0, vgid=0x3ec2ffee750 "e7jQCbIgsrES3QB6dXa9vJyC5NQzJtyBRk6lVBsA3dkiG9TRzsO5zcVeG1ASwglz", cmd=0x73fc91d9b0) at metadata/metadata.c:3459
        vgname = <optimized out>
        vgnames = <optimized out>
        consistent = 1
        vg = <optimized out>
        strl = <optimized out>
#9  lv_from_lvid (cmd=cmd@entry=0x73fc91d9b0, lvid_s=lvid_s@entry=0x3ec2ffee750 "e7jQCbIgsrES3QB6dXa9vJyC5NQzJtyBRk6lVBsA3dkiG9TRzsO5zcVeG1ASwglz", precommitted=precommitted@entry=0) at metadata/metadata.c:3518
        lvl = <optimized out>
#10 0x00000073faf241db in _lv_activate (cmd=cmd@entry=0x73fc91d9b0, lvid_s=lvid_s@entry=0x3ec2ffee750 "e7jQCbIgsrES3QB6dXa9vJyC5NQzJtyBRk6lVBsA3dkiG9TRzsO5zcVeG1ASwglz", laopts=laopts@entry=0x3ec2ffed5b0, filter=filter@entry=1) at activate/activate.c:1819
        lv = <optimized out>
        info = {exists = 0, suspended = 0, open_count = 0, major = 0, minor = 0, read_only = 0, live_table = 0, inactive_table = 0, read_ahead = 0}
        r = <optimized out>
#11 0x00000073faf25754 in lv_activate_with_filter (cmd=cmd@entry=0x73fc91d9b0, lvid_s=lvid_s@entry=0x3ec2ffee750 "e7jQCbIgsrES3QB6dXa9vJyC5NQzJtyBRk6lVBsA3dkiG9TRzsO5zcVeG1ASwglz", exclusive=<optimized out>) at activate/activate.c:1907
        laopts = {exclusive = 0, origin_only = 0, no_merging = 0, real_pool = 0, is_activate = 0, skip_in_use = 0, revert = 0, read_only = 0}
#12 0x00000073faf918ac in _file_lock_resource (cmd=0x73fc91d9b0, resource=0x3ec2ffee750 "e7jQCbIgsrES3QB6dXa9vJyC5NQzJtyBRk6lVBsA3dkiG9TRzsO5zcVeG1ASwglz", flags=121) at locking/file_locking.c:321
        lockfile = "\000\000\000\000\000\000\000\000\320J\227\374s\000\000\000\000\326\376/\354\003\000\000@R\335\060\024\003\000\000\000\000\000\000\001\000\000\000\000=\265\274\254\333:\330\340H\227\374s\000\000\000\340H\227\374s\000\000\000\260\326\376/\354\003", '\000' <repeats 14 times>"\354, \003\000\000\260\250\226\374s\000\000\000\300\327\376/\354\003\000\000\000=\265\274\254\333:ذ\326\376/\354\003\000\000\340H\227\374s\000\000\000@\327\376/\354\003\000\000\270\327\376/\354\003\000\000\300\327\376/\354\003\000\000\000=\265\274\254\333:\330\360\210\227\374s\000\000\000\323\067\364\372s\000\000\000\370\370\225\374s\000\000\000 \330\376/\354\003\000\000\000\000\000\000\000\000\000\000ꉗ\374s", '\000' <repeats 11 times>, "pn\226\374s", '\000' <repeats 19 times>, "P\327\376/\354\003\000\000\000=\265\274\254\333:\330\000\000\000\000\000\000\000\000pn\226\374s\000\000\000*o\226\374s\000\000\000\000=\265\274\254\333:\330\320\b\227\374s\000\000\000\260ّ\374s\000\000\000\220\327\376/\354\003\000\000!9\364\372s\000\000\000\000\000\000\000"...
        origin_only = 0
        revert = 0
#13 0x00000073faf484c4 in _lock_vol (cmd=cmd@entry=0x73fc91d9b0, resource=<optimized out>, resource@entry=0x3ec2ffee750 "e7jQCbIgsrES3QB6dXa9vJyC5NQzJtyBRk6lVBsA3dkiG9TRzsO5zcVeG1ASwglz", flags=flags@entry=121, lv_op=lv_op@entry=LV_NOOP) at locking/locking.c:387
        lck_type = 1
        lck_scope = 8
        ret = 0
        __PRETTY_FUNCTION__ = "_lock_vol"
#14 0x00000073faf4919d in lock_vol (cmd=cmd@entry=0x73fc91d9b0, vol=vol@entry=0x73fc970ce0 "e7jQCbIgsrES3QB6dXa9vJyC5NQzJtyBRk6lVBsA3dkiG9TRzsO5zcVeG1ASwglz", flags=121) at locking/locking.c:465
        resource = "e7jQCbIgsrES3QB6dXa9vJyC5NQzJtyBRk6lVBsA3dkiG9TRzsO5zcVeG1ASwglz", '\000' <repeats 193 times>
        lv_op = LV_NOOP
        lck_type = 1
#15 0x00000073faf19b86 in _activate_lvs_in_vg (activate=CHANGE_AAY, vg=0x73fc9708d0, cmd=0x73fc91d9b0) at vgchange.c:158
        lvl = 0x73fc970dd8
        lv = 0x73fc970ce0
        count = <optimized out>
        expected_count = 2
#16 vgchange_activate (cmd=0x73fc91d9b0, vg=vg@entry=0x73fc9708d0, activate=CHANGE_AAY) at vgchange.c:255
        lv_open = <optimized out>
        active = <optimized out>
        monitored = 2
        r = 1
        do_activate = <optimized out>
#17 0x00000073faf127ae in _auto_activation_handler (vg=vg@entry=0x73fc9708d0, partial=partial@entry=0, activate=activate@entry=CHANGE_AAY) at pvscan.c:101
No locals.
#18 0x00000073faf8cf06 in lvmetad_pv_found (handler=0x73faf12750 <_auto_activation_handler>, vg=0x73fc9708d0, label_sector=1, fmt=<optimized out>, device=<optimized out>, pvid=<optimized out>) at cache/lvmetad.c:739
        info = <optimized out>
        vgmeta = <optimized out>
        status = 0x0
        uuid = "WvaGhf-VIwr-ZSBJ-XgS1-srgE-nBvH-nssOUq\000\000\000=\265\274\254\333:\330\000\000\000\000\000\000\000\000p\264\226\374s\000\000"
        reply = {error = 0, buffer = {allocated = 1056, used = 119, mem = 0x73fc967750 "response = \"OK\"\nstatus = \"complete\"\nvgid = \"e7jQCb-Igsr-ES3Q-B6dX-a9vJ-yC5N-QzJtyB\"\nseqno_before = 40\nseqno_after = 40\n"}, cft = 0x73fc97c900}
        pvmeta = 0x73fc9748e0
        result = 1
#19 lvmetad_pv_found (pvid=<optimized out>, device=<optimized out>, fmt=<optimized out>, label_sector=1, vg=0x73fc9708d0, handler=0x73faf12750 <_auto_activation_handler>) at cache/lvmetad.c:660
        result = 1
#20 0x00000073faf8d0a6 in lvmetad_pvscan_single (cmd=cmd@entry=0x73fc91d9b0, dev=0x73fc932078, handler=handler@entry=0x73faf12750 <_auto_activation_handler>) at cache/lvmetad.c:851
        label = 0x73fc969c70
        info = 0x73fc96bcd0
        baton = {vg = 0x73fc9708d0, fid = 0x73fc966660}
        fic = {type = 0, context = {pv_id = 0x0, vg_ref = {vg_name = 0x0, vg_id = 0x0}, private = 0x0}}
#21 0x00000073faf12f26 in _pvscan_lvmetad (argv=<optimized out>, argc=<optimized out>, cmd=0x73fc91d9b0) at pvscan.c:201
        major = 9
        minor = 2
        devno = 2306
        buf = 0x3ec2ffeeba0 "\020\354\376/\354\003"
        handler = 0x73faf12750 <_auto_activation_handler>
        ret = 1
        pv_name = <optimized out>
        devno_args = <optimized out>
        current_group = 0x73fc964650
        dev = <optimized out>
#22 pvscan (cmd=0x73fc91d9b0, argc=<optimized out>, argv=<optimized out>) at pvscan.c:233
        new_pvs_found = 0
        pvs_found = 0
        pvslist = <optimized out>
        pvl = <optimized out>
        pv = <optimized out>
        size_total = 0
        size_new = 0
        len = 0
#23 0x00000073faf0997e in lvm_run_command (cmd=cmd@entry=0x73fc91d9b0, argc=0, argc@entry=8, argv=0x3ec2ffeeee0, argv@entry=0x3ec2ffeeea0) at lvmcmdline.c:1122
        ret = <optimized out>
        locking_type = <optimized out>
        monitoring = 1
        old_cft = <optimized out>
#24 0x00000073faf09fab in lvm2_main (argc=8, argv=0x3ec2ffeeea0) at lvmcmdline.c:1556
        base = 0x1 <Address 0x1 out of bounds>
        ret = <optimized out>
        alias = 0
        cmd = 0x73fc91d9b0
#25 0x00000314307d4695 in __libc_start_main () from /lib64/libc.so.6
No symbol table info available.
#26 0x00000073faef880d in _start ()
No symbol table info available.