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Description of problem: While running "quota list" command on a volume , CLI crashed with SEGFAULT Version-Release number of selected component (if applicable): [root@gqac022 tmp]# rpm -qa| grep gluster glusterfs-libs-3.4.0.20rhsquota5-1.el6rhs.x86_64 glusterfs-api-3.4.0.20rhsquota5-1.el6rhs.x86_64 glusterfs-devel-3.4.0.20rhsquota5-1.el6rhs.x86_64 glusterfs-3.4.0.20rhsquota5-1.el6rhs.x86_64 glusterfs-geo-replication-3.4.0.20rhsquota5-1.el6rhs.x86_64 glusterfs-api-devel-3.4.0.20rhsquota5-1.el6rhs.x86_64 glusterfs-rdma-3.4.0.20rhsquota5-1.el6rhs.x86_64 glusterfs-debuginfo-3.4.0.20rhsquota5-1.el6rhs.x86_64 glusterfs-fuse-3.4.0.20rhsquota5-1.el6rhs.x86_64 glusterfs-server-3.4.0.20rhsquota5-1.el6rhs.x86_64 How reproducible: Not consistent Steps to Reproduce: 1.Created a 4 brick distribute volume ran the following series of commands 1404 gluster v quota qtest limit-usage / 1GB 1405 ll 1406 gluster v quota qtest list 1407 ls 1408 touch 1 1409 mv 2 1410 ls 1411 mv 1 2 1412 ll 1413 ls 1414 mkdir test 1415 ls 1416 gluster v quota qtest limit-usage ./test 500MB 1417 gluster v quota qtest limit-usage test 500MB 1418 gluster v quota qtest limit-usage /test 500MB 1419 gluster v quota qtest list 1420 gluster v quota qtest limit-usage /test 900MB 1421 gluster v quota qtest list 1422 gluster v quota qtest limit-usage /test 300MB 1423 gluster v quota qtest list 1424 cd test 1425 ls 1426 for i in {1..100}; do dd if=/dev/urandom of=$i bs=5M count=1; done 1427 du -sh . 1428 ls 1429 cd .. 1430 ls 1431 cp -R test new 1432 cp -R test new1 1433 cp -R test new2 1434 cp -R test new3 1435 du -sh . 1436 gluster v quota qtest list 1437 cp -R test / 1438 cp -R /test ./from-root 1439 cp -R /test new4 1440 cp -R test new4 1441 du -sh . 1442 cp -R new3 new4 1443 ls 1444 du -sh 2 1445 dd if=/dev/urandom of=2 bs=1M count=1 1446 ls 1447 rm -rf * 1448 gluster v quota qtest list 1449 ls 1450 mkdir test 1451 gluster v quota qtest limit-usage /test 300MB 1452 ls 1453 rm test 1454 rm -rf test 1455 gluster v quota qtest limit-usage /test 300MB 1456 touch test 1457 gluster v quota qtest limit-usage /test 300MB 1458 ls 1459 file test 1460 rm test 1461 gluster v quota qtest limit-usage / 2GBMB 1462 gluster v quota qtest limit-usage / 2GB 1463 gluster v quota qtest list CLI crashed with "segmentation fault" [root@gqac023 quota]# gluster v info Volume Name: qtest Type: Distribute Volume ID: d13096d5-2ed4-4ed1-a3b1-f4e9d46761e7 Status: Started Number of Bricks: 4 Transport-type: tcp Bricks: Brick1: gqac022.sbu.lab.eng.bos.redhat.com:/home/q1 Brick2: gqac023.sbu.lab.eng.bos.redhat.com:/home/q2 Brick3: gqac024.sbu.lab.eng.bos.redhat.com:/home/q3 Brick4: gqac025.sbu.lab.eng.bos.redhat.com:/home/q4 Options Reconfigured: features.quota: on bt === Core was generated by `gluster v quota qtest list'. Program terminated with signal 11, Segmentation fault. #0 print_quota_list_from_quotad (frame=0xe8ddd4, rsp_dict=0x0) at cli-rpc-ops.c:2473 2473 gd_rsp_dict = local->dict; Missing separate debuginfos, use: debuginfo-install glibc-2.12-1.107.el6_4.2.x86_64 keyutils-libs-1.4-4.el6.x86_64 krb5-libs-1.10.3-10.el6_4.4.x86_64 libcom_err-1.41.12-14.el6_4.2.x86_64 libselinux-2.0.94-5.3.el6_4.1.x86_64 libxml2-2.7.6-12.el6_4.1.x86_64 ncurses-libs-5.7-3.20090208.el6.x86_64 openssl-1.0.0-27.el6_4.2.x86_64 readline-6.0-4.el6.x86_64 zlib-1.2.3-29.el6.x86_64 (gdb) bt #0 print_quota_list_from_quotad (frame=0xe8ddd4, rsp_dict=0x0) at cli-rpc-ops.c:2473 #1 0x000000000041c09e in cli_quotad_getlimit_cbk (req=<value optimized out>, iov=<value optimized out>, count=<value optimized out>, myframe=0xe8ddd4) at cli-rpc-ops.c:2592 #2 0x00007f3ac809af35 in rpc_clnt_handle_reply (clnt=0xec43b0, pollin=0xece680) at rpc-clnt.c:771 #3 0x00007f3ac809bf38 in rpc_clnt_notify (trans=<value optimized out>, mydata=0xec43e0, event=<value optimized out>, data=<value optimized out>) at rpc-clnt.c:896 #4 0x00007f3ac8097838 in rpc_transport_notify (this=<value optimized out>, event=<value optimized out>, data=<value optimized out>) at rpc-transport.c:499 #5 0x00007f3ac71bcbe6 in socket_event_poll_in (this=0xecd920) at socket.c:2119 #6 0x00007f3ac71be4fd in socket_event_handler (fd=<value optimized out>, idx=<value optimized out>, data=0xecd920, poll_in=1, poll_out=0, poll_err=0) at socket.c:2231 #7 0x00007f3ac8516eb7 in event_dispatch_epoll_handler (event_pool=0xe8beb0) at event-epoll.c:384 #8 event_dispatch_epoll (event_pool=0xe8beb0) at event-epoll.c:445 #9 0x00000000004093ce in main (argc=<value optimized out>, argv=<value optimized out>) at cli.c:665 (gdb) bt full #0 print_quota_list_from_quotad (frame=0xe8ddd4, rsp_dict=0x0) at cli-rpc-ops.c:2473 used_space = 0 avail = 0 limit = 0x0 used_str = 0x0 avail_str = 0x0 percent_str = '\000' <repeats 19 times> hl_str = 0x0 sl_final = 0x0 path = 0x0 default_sl = 0x0 ret = -1 gd_rsp_dict = 0x0 existing_limits = <value optimized out> __FUNCTION__ = "print_quota_list_from_quotad" #1 0x000000000041c09e in cli_quotad_getlimit_cbk (req=<value optimized out>, iov=<value optimized out>, count=<value optimized out>, myframe=0xe8ddd4) at cli-rpc-ops.c:2592 rsp = {op_ret = 0, op_errno = 2, op_errstr = 0xecfb70 "", dict = {dict_len = 0, dict_val = 0x0}} ret = 16 dict = 0x0 frame = 0xe8ddd4 __FUNCTION__ = "cli_quotad_getlimit_cbk" #2 0x00007f3ac809af35 in rpc_clnt_handle_reply (clnt=0xec43b0, pollin=0xece680) at rpc-clnt.c:771 conn = 0xec43e0 saved_frame = 0xecd16c ret = 0 req = 0xec451c xid = 2 __FUNCTION__ = "rpc_clnt_handle_reply" #3 0x00007f3ac809bf38 in rpc_clnt_notify (trans=<value optimized out>, mydata=0xec43e0, event=<value optimized out>, data=<value optimized out>) at rpc-clnt.c:896 conn = 0xec43e0 clnt = 0xec43b0 ret = -1 req_info = 0x0 pollin = <value optimized out> tv = {tv_sec = 0, tv_usec = <value optimized out>} #4 0x00007f3ac8097838 in rpc_transport_notify (this=<value optimized out>, event=<value optimized out>, data=<value optimized out>) ---Type <return> to continue, or q <return> to quit--- at rpc-transport.c:499 ret = -1 __FUNCTION__ = "rpc_transport_notify" #5 0x00007f3ac71bcbe6 in socket_event_poll_in (this=0xecd920) at socket.c:2119 ret = <value optimized out> pollin = 0xece680 #6 0x00007f3ac71be4fd in socket_event_handler (fd=<value optimized out>, idx=<value optimized out>, data=0xecd920, poll_in=1, poll_out=0, poll_err=0) at socket.c:2231 this = 0xecd920 priv = 0xece450 ret = 0 __FUNCTION__ = "socket_event_handler" #7 0x00007f3ac8516eb7 in event_dispatch_epoll_handler (event_pool=0xe8beb0) at event-epoll.c:384 data = <value optimized out> idx = <value optimized out> ret = -1 event_data = 0xed0b04 handler = <value optimized out> #8 event_dispatch_epoll (event_pool=0xe8beb0) at event-epoll.c:445 events = 0xed0b00 i = <value optimized out> ret = -1 __FUNCTION__ = "event_dispatch_epoll" #9 0x00000000004093ce in main (argc=<value optimized out>, argv=<value optimized out>) at cli.c:665 state = {argc = 4, argv = 0x7fff95dd8160, debug = 0 '\000', ctx = 0xe70010, tree = {state = 0x7fff95dd7f70, root = {tree = 0x7fff95dd7f90, word = 0x0, filler = 0, match = 0, cbkfn = 0, desc = 0x0, pattern = 0x0, nextwords_cnt = 8, nextwords = 0xed0220}}, input = 139890412594944, prompt = 0x0, rl_enabled = 0, rl_async = 0, rl_processing = 0, matches = 0x0, matchesp = 0x0, remote_host = 0x431510 "localhost", remote_port = 0, mode = 0, await_connected = 120, log_file = 0x0, log_level = 4294967295} ret = 0 ctx = 0xe70010
Verified on 3.4.0.34rhs-1.el6rhs.x86_64
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. http://rhn.redhat.com/errata/RHBA-2013-1769.html