libreport version: 2.0.6 abrt_version: 2.0.4.981 backtrace_rating: 4 cmdline: /usr/libexec/sssd/sssd_nss --debug-to-files crash_function: __GI_raise executable: /usr/libexec/sssd/sssd_nss kernel: 3.1.0-7.fc16.x86_64 reason: Process /usr/libexec/sssd/sssd_nss was killed by signal 6 (SIGABRT) time: Sun Nov 13 22:35:44 2011 uid: 0 username: root var_log_messages: Nov 13 22:35:44 poseidon abrt[19152]: saved core dump of pid 1027 (/usr/libexec/sssd/sssd_nss) to /var/spool/abrt/ccpp-2011-11-13-22:35:44-1027 (1048576 bytes) backtrace: :[New LWP 1027] :[Thread debugging using libthread_db enabled] :Using host libthread_db library "/lib64/libthread_db.so.1". :Core was generated by `/usr/libexec/sssd/sssd_nss --debug-to-files'. :Program terminated with signal 6, Aborted. :#0 0x00007f17860492a5 in __GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64 :64 ../nptl/sysdeps/unix/sysv/linux/raise.c: No such file or directory. : in ../nptl/sysdeps/unix/sysv/linux/raise.c : :Thread 1 (Thread 0x7f1789540700 (LWP 1027)): :#0 0x00007f17860492a5 in __GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64 : resultvar = 0 : pid = <optimized out> : selftid = 1027 :#1 0x00007f178604abbb in __GI_abort () at abort.c:91 : save_stage = 2 : act = {__sigaction_handler = {sa_handler = 0x90, sa_sigaction = 0x90}, sa_mask = {__val = {140734942459288, 139739009227848, 139739064990096, 139739009217720, 139739064990096, 139739080708992, 139739065170688, 4294967295, 139739010265787, 4294967295, 139739013064712, 242496057408, 0, 139739080708992, 139739065170688, 139496558088192}}, sa_flags = -1993030140, sa_restorer = 0x1} : sigs = {__val = {32, 0 <repeats 15 times>}} :#2 0x00007f17888dcd85 in _dbus_abort () at dbus-sysdeps.c:94 : s = <optimized out> :#3 0x00007f17888d3e31 in _dbus_warn_check_failed (format=0x7f17888e3010 "arguments to %s() were incorrect, assertion \"%s\" failed in file %s line %d.\nThis is normally a bug in some application using the D-Bus library.\n") at dbus-internals.c:289 : args = {{gp_offset = 40, fp_offset = 48, overflow_arg_area = 0x7fff6840b5c0, reg_save_area = 0x7fff6840b4f0}} :#4 0x00007f17888c6cb2 in dbus_message_iter_append_basic (value=0x7fff6840b850, type=<optimized out>, iter=0x7fff6840b600) at dbus-message.c:2526 : string_p = 0x7fff6840b850 : bool_p = <optimized out> : ret = <optimized out> :#5 dbus_message_iter_append_basic (iter=0x7fff6840b600, type=<optimized out>, value=0x7fff6840b850) at dbus-message.c:2506 : real = 0x7fff6840b600 : ret = 0 :#6 0x00007f17888c7437 in dbus_message_append_args_valist (message=<optimized out>, first_arg_type=<optimized out>, var_args=0x7fff6840b6e8) at dbus-message.c:1694 : value = <optimized out> : type = 115 : iter = {dummy1 = 0x7f178a445380, dummy2 = 0x7f1700e00000, dummy3 = 131180, dummy4 = 32535, dummy5 = 0, dummy6 = 0, dummy7 = -1, dummy8 = 32535, dummy9 = -1975233584, dummy10 = 32535, dummy11 = 8, pad1 = 0, pad2 = -2004000687, pad3 = 0x73} : __FUNCTION__ = "dbus_message_append_args_valist" :#7 0x00007f17888c77bc in dbus_message_append_args (message=<optimized out>, first_arg_type=<optimized out>) at dbus-message.c:1652 : retval = <optimized out> : var_args = {{gp_offset = 48, fp_offset = 48, overflow_arg_area = 0x7fff6840b7c8, reg_save_area = 0x7fff6840b700}} : __FUNCTION__ = "dbus_message_append_args" :#8 0x00007f178957e3a0 in sss_dp_send_acct_req_create (ndp=<synthetic pointer>, callback_ctx=<optimized out>, callback=0x7f1789573b00 <nss_cmd_getpwnam_dp_callback>, timeout=150000, filter=0x7f178a469000 "name=ad\351la\357de", be_type=4097, domain=0x7f178a443ea0 "default", callback_memctx=0x7f178a45e340, rctx=<optimized out>) at src/responder/common/responder_dp.c:476 : msg = 0x7f178a445380 : dbret = <optimized out> : ret = <optimized out> : pending_reply = <optimized out> : cb = <optimized out> : sdp_req = <optimized out> : attrs = 1 : be_conn = <optimized out> :#9 sss_dp_send_acct_req (rctx=<optimized out>, callback_memctx=0x7f178a45e340, callback=0x7f1789573b00 <nss_cmd_getpwnam_dp_callback>, callback_ctx=<optimized out>, timeout=150000, domain=0x7f178a443ea0 "default", fast_reply=true, type=1, opt_name=0x7f178a45ac50 "ad\351la\357de", opt_id=0) at src/responder/common/responder_dp.c:385 : ret = <optimized out> : hret = <optimized out> : be_type = 4097 : filter = <optimized out> : key = {type = HASH_KEY_STRING, {str = 0x7f178a458830 "1ad\351la\357de@default", ul = 139739080788016}} : value = {type = 48, {ptr = 0x7fff6840b938, i = 1749072184, ui = 1749072184, l = 140734942460216, ul = 140734942460216, f = 3.64044419e+24, d = 6.9532300239037289e-310}} : tmp_ctx = 0x7f178a45f9c0 : tv = {tv_sec = 140734942459968, tv_usec = 139739080853632} : sdp_req = 0x0 : cb = <optimized out> : __FUNCTION__ = "sss_dp_send_acct_req" :#10 0x00007f178956f292 in check_cache (dctx=0x7f178a468dd0, nctx=<optimized out>, res=0x7f178a459e00, req_type=1, opt_name=0x7f178a45ac50 "ad\351la\357de", opt_id=<optimized out>, callback=0x7f1789573b00 <nss_cmd_getpwnam_dp_callback>, pvt=0x7f178a468dd0) at src/responder/nss/nsssrv_cmd.c:657 : ret = <optimized out> : timeout = 150000 : now = <optimized out> : lastUpdate = <optimized out> : cacheExpire = <optimized out> : midpoint_refresh = <optimized out> : cmdctx = 0x7f178a45e340 : cctx = 0x7f178a44c940 : off_band_update = false : __FUNCTION__ = "check_cache" :#11 0x00007f178957372b in nss_cmd_getpwnam_search (dctx=0x7f178a468dd0) at src/responder/nss/nsssrv_cmd.c:779 : cmdctx = 0x7f178a45e340 : dom = 0x7f178a442900 : cctx = 0x7f178a44c940 : name = 0x7f178a45ac50 "ad\351la\357de" : sysdb = 0x7f178a448280 : nctx = 0x7f178a444650 : ret = 0 : __FUNCTION__ = "nss_cmd_getpwnam_search" :#12 0x00007f1789573a78 in nss_cmd_getpwnam (cctx=0x7f178a44c940) at src/responder/nss/nsssrv_cmd.c:905 : cmdctx = 0x7f178a45e340 : dctx = 0x7f178a468dd0 : rawname = 0x7f178a455480 "ad\351la\357de" : domname = 0x0 : body = 0x7f178a455480 "ad\351la\357de" : blen = 9 : ret = <optimized out> : __FUNCTION__ = "nss_cmd_getpwnam" :#13 0x00007f178957a5b6 in client_recv (cctx=0x7f178a44c940) at src/responder/common/responder_common.c:180 : ret = <optimized out> :#14 client_fd_handler (ev=<optimized out>, fde=<optimized out>, flags=1, ptr=<optimized out>) at src/responder/common/responder_common.c:218 : cctx = 0x7f178a44c940 :#15 0x00007f17891386b8 in epoll_event_loop (tvalp=0x7fff6840bb40, std_ev=0x7f178a43c3f0) at ../tevent_standard.c:309 : fde = <optimized out> : flags = <optimized out> : ret = <optimized out> : i = <optimized out> : events = {{events = 1, data = {ptr = 0x7f178a460180, fd = -1975123584, u32 = 2319843712, u64 = 139739080819072}}} : timeout = <optimized out> :#16 std_event_loop_once (ev=<optimized out>, location=<optimized out>) at ../tevent_standard.c:548 : std_ev = 0x7f178a43c3f0 : tval = {tv_sec = 30, tv_usec = 0} :#17 0x00007f17891359f0 in _tevent_loop_once (ev=0x7f178a43c330, location=0x7f17895a86e7 "src/util/server.c:550") at ../tevent.c:494 : ret = <optimized out> : nesting_stack_ptr = 0x0 :#18 0x00007f1789135b7b in tevent_common_loop_wait (ev=0x7f178a43c330, location=0x7f17895a86e7 "src/util/server.c:550") at ../tevent.c:595 : ret = <optimized out> :#19 0x00007f1789592223 in server_loop (main_ctx=0x7f178a43d4a0) at src/util/server.c:550 :No locals. :#20 0x00007f1789568f49 in main (argc=2, argv=<optimized out>) at src/responder/nss/nsssrv.c:379 : opt = <optimized out> : pc = 0x7f178a43b010 : main_ctx = 0x7f178a43d4a0 : ret = <optimized out> : long_options = {{longName = 0x0, shortName = 0 '\000', argInfo = 4, arg = 0x7f1788f25740, val = 0, descrip = 0x7f17895a0c7c "Help options:", argDescrip = 0x0}, {longName = 0x7f17895a0c8a "debug-level", shortName = 100 'd', argInfo = 2, arg = 0x7f17897b14d4, val = 0, descrip = 0x7f17895a0c96 "Debug level", argDescrip = 0x0}, {longName = 0x7f17895a0ca2 "debug-to-files", shortName = 102 'f', argInfo = 0, arg = 0x7f17897b15a0, val = 0, descrip = 0x7f17895a1000 "Send the debug output to files instead of stderr", argDescrip = 0x0}, {longName = 0x7f17895a0cb1 "debug-timestamps", shortName = 0 '\000', argInfo = 2, arg = 0x7f17897b14d0, val = 0, descrip = 0x7f17895a0cc2 "Add debug timestamps", argDescrip = 0x0}, {longName = 0x0, shortName = 0 '\000', argInfo = 0, arg = 0x0, val = 0, descrip = 0x0, argDescrip = 0x0}} : __FUNCTION__ = "main" :From To Syms Read Shared Object Library :0x00007f17891350b0 0x00007f1789139df8 Yes /usr/lib64/libtevent.so.0 :0x00007f1788f28170 0x00007f1788f2f2e8 Yes /usr/lib64/libtalloc.so.2 :0x00007f1788d1ebc0 0x00007f1788d2425c Yes /lib64/libpopt.so.0 :0x00007f1788af8930 0x00007f1788b10398 Yes /usr/lib64/libldb.so.1 :0x00007f17888b46f0 0x00007f17888dd6c8 Yes /lib64/libdbus-1.so.3 :0x00007f17886a7260 0x00007f17886aa758 Yes /lib64/librt.so.1 :0x00007f178846a760 0x00007f1788491e6c Yes /lib64/libpcre.so.0 :0x00007f1788262790 0x00007f1788266058 Yes /usr/lib64/libini_config.so.2 :0x00007f17880570b0 0x00007f178805cb18 Yes /usr/lib64/libcollection.so.2 :0x00007f1787e50a10 0x00007f1787e51d18 Yes /usr/lib64/libdhash.so.1 :0x00007f1787c445e0 0x00007f1787c4b948 Yes /usr/lib64/liblber-2.4.so.2 :0x00007f1787a02780 0x00007f1787a30178 Yes /usr/lib64/libldap-2.4.so.2 :0x00007f17877e6350 0x00007f17877ef80c Yes /usr/lib64/libtdb.so.1 :0x00007f17875b6bf0 0x00007f17875d9b88 Yes /usr/lib64/libssl3.so :0x00007f178738bea0 0x00007f17873a4ac8 Yes /usr/lib64/libsmime3.so :0x00007f17870626c0 0x00007f17871443e8 Yes /usr/lib64/libnss3.so :0x00007f1786e33540 0x00007f1786e3e7cc Yes /usr/lib64/libnssutil3.so :0x00007f1786c28ec0 0x00007f1786c29dd8 Yes /lib64/libplds4.so :0x00007f1786a253e0 0x00007f1786a26ad8 Yes /lib64/libplc4.so :0x00007f17867f4f80 0x00007f1786814218 Yes /lib64/libnspr4.so :0x00007f17865d1700 0x00007f17865dcb78 Yes /lib64/libpthread.so.0 :0x00007f17863c8de0 0x00007f17863c9918 Yes /lib64/libdl.so.2 :0x00007f1786031f10 0x00007f178616c9f0 Yes /lib64/libc.so.6 :0x00007f1785ddcc60 0x00007f1785de1ce8 Yes /lib64/libcrypt.so.1 :0x00007f178933eb20 0x00007f1789358aaa Yes /lib64/ld-linux-x86-64.so.2 :0x00007f1785bd8cc0 0x00007f1785bd9eb8 Yes /usr/lib64/libpath_utils.so.1 :0x00007f17859d5960 0x00007f17859d61a8 Yes /usr/lib64/libref_array.so.1 :0x00007f17857bc940 0x00007f17857cd008 Yes /lib64/libresolv.so.2 :0x00007f17855a3660 0x00007f17855b37d8 Yes /usr/lib64/libsasl2.so.2 :0x00007f1785389e70 0x00007f178539666c Yes /lib64/libz.so.1 :0x00007f1785129240 0x00007f1785167cb8 Yes /lib64/libfreebl3.so :0x00007f177eb00e90 0x00007f177eb017c8 Yes /usr/lib64/ldb/modules/ldb/asq.so :0x00007f177e8f53c0 0x00007f177e8fbea8 Yes /usr/lib64/ldb/modules/ldb/memberof.so :0x00007f177e6effd0 0x00007f177e6f09d8 Yes /usr/lib64/ldb/modules/ldb/paged_results.so :0x00007f177e4ed010 0x00007f177e4ed8b8 Yes /usr/lib64/ldb/modules/ldb/paged_searches.so :0x00007f177e2e8fb0 0x00007f177e2e9bc8 Yes /usr/lib64/ldb/modules/ldb/rdn_name.so :0x00007f177e0e6780 0x00007f177e0e69c8 Yes /usr/lib64/ldb/modules/ldb/sample.so :0x00007f177dee3eb0 0x00007f177dee4788 Yes /usr/lib64/ldb/modules/ldb/server_sort.so :0x00007f177dce0bb0 0x00007f177dce0e98 Yes /usr/lib64/ldb/modules/ldb/skel.so :0x00007f177dad44d0 0x00007f177dadb3b8 Yes /usr/lib64/ldb/modules/ldb/tdb.so :$1 = 0x0 :No symbol "__glib_assert_msg" in current context. :rax 0x0 0 :rbx 0x7f17863c2808 139739013064712 :rcx 0xffffffffffffffff -1 :rdx 0x6 6 :rsi 0x403 1027 :rdi 0x403 1027 :rbp 0x7f17888e3010 0x7f17888e3010 :rsp 0x7fff6840b388 0x7fff6840b388 :r8 0x7f17863c3a80 139739013069440 :r9 0x7f1789540700 139739064960768 :r10 0x8 8 :r11 0x206 518 :r12 0x7f178a443ea0 139739080703648 :r13 0x7fff6840b850 140734942459984 :r14 0x7f178a445380 139739080708992 :r15 0x7f1789573b00 139739065170688 :rip 0x7f17860492a5 0x7f17860492a5 <__GI_raise+53> :eflags 0x206 [ PF IF ] :cs 0x33 51 :ss 0x2b 43 :ds 0x0 0 :es 0x0 0 :fs 0x0 0 :gs 0x0 0 :Dump of assembler code for function __GI_raise: : 0x00007f1786049270 <+0>: mov %fs:0x2d4,%eax : 0x00007f1786049278 <+8>: mov %fs:0x2d0,%esi : 0x00007f1786049280 <+16>: test %esi,%esi : 0x00007f1786049282 <+18>: jne 0x7f17860492b0 <__GI_raise+64> : 0x00007f1786049284 <+20>: mov $0xba,%eax : 0x00007f1786049289 <+25>: syscall : 0x00007f178604928b <+27>: mov %eax,%esi : 0x00007f178604928d <+29>: mov %eax,%fs:0x2d0 : 0x00007f1786049295 <+37>: movslq %edi,%rdx : 0x00007f1786049298 <+40>: movslq %esi,%rsi : 0x00007f178604929b <+43>: movslq %eax,%rdi : 0x00007f178604929e <+46>: mov $0xea,%eax : 0x00007f17860492a3 <+51>: syscall :=> 0x00007f17860492a5 <+53>: cmp $0xfffffffffffff000,%rax : 0x00007f17860492ab <+59>: ja 0x7f17860492bf <__GI_raise+79> : 0x00007f17860492ad <+61>: repz retq : 0x00007f17860492af <+63>: nop : 0x00007f17860492b0 <+64>: test %eax,%eax : 0x00007f17860492b2 <+66>: jg 0x7f1786049295 <__GI_raise+37> : 0x00007f17860492b4 <+68>: test $0x7fffffff,%eax : 0x00007f17860492b9 <+73>: je 0x7f17860492d0 <__GI_raise+96> : 0x00007f17860492bb <+75>: neg %eax : 0x00007f17860492bd <+77>: jmp 0x7f1786049295 <__GI_raise+37> : 0x00007f17860492bf <+79>: mov 0x377b72(%rip),%rdx # 0x7f17863c0e38 : 0x00007f17860492c6 <+86>: neg %eax : 0x00007f17860492c8 <+88>: mov %eax,%fs:(%rdx) : 0x00007f17860492cb <+91>: or $0xffffffffffffffff,%rax : 0x00007f17860492cf <+95>: retq : 0x00007f17860492d0 <+96>: mov %esi,%eax : 0x00007f17860492d2 <+98>: jmp 0x7f1786049295 <__GI_raise+37> :End of assembler dump. build_ids: :32eeba9032ecead38442bdf6328d89464a151a7e :658dd4d1eef9b7b0a36a400342bca2037434a0e8 :bb2eda4e80e107a3874f5cf7612166a1d81cd08b :3d22dd762f2430ac679e61c98e8d856e5f3423ed :b1532c8fcd1888fb7dc99186b3b8ec6875c72fa4 :17ef36c4f4e8918b9ab1c2e3eaca7c9b584ad5cb :086b8d05a2fb6992634d2e22e69d7aefe16cf390 :9181b91e3dd3b2786bf09199d2f89ec2a27d3652 :9af722e8d4717709aa49739efc0ed10d0f952e3e :a2748a35d28f083d729359d9c06bc85158408ee3 :2b09b8bb44cdbcce3b7e6a786adb0c0ffb4a27b9 :15c25336f081a938b4c7bdc13478f620c614242d :7109859fdd4912a7b36eea239079fd72b5575d18 :3903219097bcd7fef6702a8fc24e50484083e23e :c95e8094ddf00e9e03f98e4bd796b7c60a50d919 :b9746e6e639b060dcd2809a4c46655ee77838bf1 :8ea3a1b50dfbd33351111dac86cb8d6b6a73976f :3ed9e0f5bbcd8d9d5b77f7dd4b562ec83d7ea767 :c953cbce426d612e0a04f33a1c43aae08680c700 :b52ecaab000fad35642f76aaf4396f4e7ae01c45 :186430a109712d3f99c968fdb8d897a7aca2eb77 :e047ee5aa37e1d89600f79e32c8c0ca8cbbabba2 :017a0c9c46d30256c1d6af189b4809146ef312f6 :94e29139152ba767534403cf94a672fe6b3fe515 :be507c791e34415e8f42f0e6030c889b2895cf9a :180bf00a5996edd6121f13a17673245e994479b3 :7ad3c7533fd6086364ff20cf2824e7b1f76d3d7e :29c869a877c1ceade9538f84f5ec70c3901b66b3 :c2692dcb73a5877a23c9b3943bb4603ab19168de :51b8821c49eb1c9f2507aeb186a60ca79bd5efe9 :caeeab6968f72c5f76b50b0d94ee93db61784288 :11307731c4aa95e08b6de3064d064a12d12dee8f :34ba75c9765a78dc791aa7be8aaea6eb0eeb686a :6cfd35e0ead3e8ae8b000a42efe467c28762a08a :d440afe7396b3365dcb935f9bf7f2fb28f3839de :5cb5f8da286abd58aeab3bd6676e661d52ec2b5d :b77200bf76fd8c69a30220dd6709b244b215e829 :27f4f10ede037a701221b1c8d79105deb2955809 :82df68f406427a9efe3b2e41cec4374c1faf8dab :38cc9759fa35484f171a9905448e4a946eaa48d9 :b67d01f9230119a215e7151dc3aa43428b886c8f comment: :Not doing anything. :Users logging in and out, reading mail, sending mail, ftp login... : dso_list: :/usr/lib64/liblber-2.4.so.2.7.1 openldap-2.4.26-5.fc16.x86_64 (Fedora Project) 1321126815 :/usr/lib64/libnssutil3.so nss-util-3.12.10-1.fc16.x86_64 (Fedora Project) 1321126353 :/usr/lib64/ldb/modules/ldb/paged_results.so libldb-1.1.0-1.fc16.x86_64 (Fedora Project) 1321126503 :/lib64/libfreebl3.so nss-softokn-freebl-3.12.10-6.fc16.x86_64 (Fedora Project) 1321126328 :/usr/lib64/libsasl2.so.2.0.23 cyrus-sasl-lib-2.1.23-25.fc16.x86_64 (Fedora Project) 1321126458 :/usr/lib64/libdhash.so.1.0.1 libdhash-0.4.3-5.fc16.x86_64 (Fedora Project) 1321126884 :/lib64/libresolv-2.14.90.so glibc-2.14.90-14.x86_64 (Fedora Project) 1321126333 :/usr/lib64/libtevent.so.0.9.13 libtevent-0.9.13-1.fc16.x86_64 (Fedora Project) 1321126464 :/usr/lib64/ldb/modules/ldb/server_sort.so libldb-1.1.0-1.fc16.x86_64 (Fedora Project) 1321126503 :/usr/lib64/libssl3.so nss-3.12.10-7.fc16.x86_64 (Fedora Project) 1321126813 :/usr/lib64/libini_config.so.2.0.0 libini_config-0.6.2-5.fc16.x86_64 (Fedora Project) 1321126881 :/lib64/libnspr4.so nspr-4.8.8-4.fc16.x86_64 (Fedora Project) 1321126352 :/lib64/libpthread-2.14.90.so glibc-2.14.90-14.x86_64 (Fedora Project) 1321126333 :/usr/lib64/libnss3.so nss-3.12.10-7.fc16.x86_64 (Fedora Project) 1321126813 :/lib64/libplc4.so nspr-4.8.8-4.fc16.x86_64 (Fedora Project) 1321126352 :/usr/lib64/libsmime3.so nss-3.12.10-7.fc16.x86_64 (Fedora Project) 1321126813 :/lib64/libcrypt-2.14.90.so glibc-2.14.90-14.x86_64 (Fedora Project) 1321126333 :/usr/lib64/libldap-2.4.so.2.7.1 openldap-2.4.26-5.fc16.x86_64 (Fedora Project) 1321126815 :/usr/lib64/libtdb.so.1.2.9 libtdb-1.2.9-10.fc16.x86_64 (Fedora Project) 1321126375 :/lib64/libdbus-1.so.3.5.6 dbus-libs-1:1.4.10-3.fc16.x86_64 (Fedora Project) 1321126348 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:7f1788053000-7f1788054000 rw-p 00003000 fd:04 2628386 /usr/lib64/libdhash.so.1.0.1 :7f1788054000-7f178805f000 r-xp 00000000 fd:04 2624654 /usr/lib64/libcollection.so.2.0.0 :7f178805f000-7f178825e000 ---p 0000b000 fd:04 2624654 /usr/lib64/libcollection.so.2.0.0 :7f178825e000-7f178825f000 r--p 0000a000 fd:04 2624654 /usr/lib64/libcollection.so.2.0.0 :7f178825f000-7f1788260000 rw-p 0000b000 fd:04 2624654 /usr/lib64/libcollection.so.2.0.0 :7f1788260000-7f1788268000 r-xp 00000000 fd:04 2628376 /usr/lib64/libini_config.so.2.0.0 :7f1788268000-7f1788467000 ---p 00008000 fd:04 2628376 /usr/lib64/libini_config.so.2.0.0 :7f1788467000-7f1788468000 r--p 00007000 fd:04 2628376 /usr/lib64/libini_config.so.2.0.0 :7f1788468000-7f1788469000 rw-p 00008000 fd:04 2628376 /usr/lib64/libini_config.so.2.0.0 :7f1788469000-7f17884a5000 r-xp 00000000 fd:04 917645 /lib64/libpcre.so.0.0.1 :7f17884a5000-7f17886a4000 ---p 0003c000 fd:04 917645 /lib64/libpcre.so.0.0.1 :7f17886a4000-7f17886a5000 rw-p 0003b000 fd:04 917645 /lib64/libpcre.so.0.0.1 :7f17886a5000-7f17886ac000 r-xp 00000000 fd:04 917966 /lib64/librt-2.14.90.so :7f17886ac000-7f17888ab000 ---p 00007000 fd:04 917966 /lib64/librt-2.14.90.so :7f17888ab000-7f17888ac000 r--p 00006000 fd:04 917966 /lib64/librt-2.14.90.so :7f17888ac000-7f17888ad000 rw-p 00007000 fd:04 917966 /lib64/librt-2.14.90.so :7f17888ad000-7f17888f0000 r-xp 00000000 fd:04 917969 /lib64/libdbus-1.so.3.5.6 :7f17888f0000-7f1788aef000 ---p 00043000 fd:04 917969 /lib64/libdbus-1.so.3.5.6 :7f1788aef000-7f1788af0000 r--p 00042000 fd:04 917969 /lib64/libdbus-1.so.3.5.6 :7f1788af0000-7f1788af1000 rw-p 00043000 fd:04 917969 /lib64/libdbus-1.so.3.5.6 :7f1788af1000-7f1788b1b000 r-xp 00000000 fd:04 2624969 /usr/lib64/libldb.so.1.1.0 :7f1788b1b000-7f1788d1b000 ---p 0002a000 fd:04 2624969 /usr/lib64/libldb.so.1.1.0 :7f1788d1b000-7f1788d1c000 r--p 0002a000 fd:04 2624969 /usr/lib64/libldb.so.1.1.0 :7f1788d1c000-7f1788d1d000 rw-p 0002b000 fd:04 2624969 /usr/lib64/libldb.so.1.1.0 :7f1788d1d000-7f1788d26000 r-xp 00000000 fd:04 917617 /lib64/libpopt.so.0.0.0 :7f1788d26000-7f1788f25000 ---p 00009000 fd:04 917617 /lib64/libpopt.so.0.0.0 :7f1788f25000-7f1788f26000 rw-p 00008000 fd:04 917617 /lib64/libpopt.so.0.0.0 :7f1788f26000-7f1788f31000 r-xp 00000000 fd:04 2627439 /usr/lib64/libtalloc.so.2.0.6 :7f1788f31000-7f1789130000 ---p 0000b000 fd:04 2627439 /usr/lib64/libtalloc.so.2.0.6 :7f1789130000-7f1789131000 r--p 0000a000 fd:04 2627439 /usr/lib64/libtalloc.so.2.0.6 :7f1789131000-7f1789132000 rw-p 0000b000 fd:04 2627439 /usr/lib64/libtalloc.so.2.0.6 :7f1789132000-7f178913d000 r-xp 00000000 fd:04 2624479 /usr/lib64/libtevent.so.0.9.13 :7f178913d000-7f178933c000 ---p 0000b000 fd:04 2624479 /usr/lib64/libtevent.so.0.9.13 :7f178933c000-7f178933d000 r--p 0000a000 fd:04 2624479 /usr/lib64/libtevent.so.0.9.13 :7f178933d000-7f178933e000 rw-p 0000b000 fd:04 2624479 /usr/lib64/libtevent.so.0.9.13 :7f178933e000-7f1789360000 r-xp 00000000 fd:04 917963 /lib64/ld-2.14.90.so :7f1789520000-7f1789521000 rw-p 00000000 00:00 0 :7f1789521000-7f178953f000 rw-s 00000000 fd:04 524640 /var/lib/sss/db/config.ldb :7f178953f000-7f178954e000 rw-p 00000000 00:00 0 :7f178955e000-7f178955f000 rw-p 00000000 00:00 0 :7f178955f000-7f1789560000 r--p 00021000 fd:04 917963 /lib64/ld-2.14.90.so :7f1789560000-7f1789561000 rw-p 00022000 fd:04 917963 /lib64/ld-2.14.90.so :7f1789561000-7f1789562000 rw-p 00000000 00:00 0 :7f1789562000-7f17895b0000 r-xp 00000000 fd:04 2636194 /usr/libexec/sssd/sssd_nss :7f17897b0000-7f17897b1000 r--p 0004e000 fd:04 2636194 /usr/libexec/sssd/sssd_nss :7f17897b1000-7f17897b2000 rw-p 0004f000 fd:04 2636194 /usr/libexec/sssd/sssd_nss :7f178a43b000-7f178a475000 rw-p 00000000 00:00 0 [heap] :7fff683ed000-7fff6840e000 rw-p 00000000 00:00 0 [stack] :7fff6856a000-7fff6856b000 r-xp 00000000 00:00 0 [vdso] :ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall] smolt_data: : : :General :================================= :UUID: 18336f54-ec14-41e4-8a9c-fae3fb54f292 :OS: Fedora release 16 (Verne) :Default run level: Unknown :Language: en_US.UTF-8 :Platform: x86_64 :BogoMIPS: 4018.49 :CPU Vendor: AuthenticAMD :CPU Model: AMD Athlon(tm) 64 Processor 3200+ :CPU Stepping: 2 :CPU Family: 15 :CPU Model Num: 47 :Number of CPUs: 1 :CPU Speed: 2000 :System Memory: 932 :System Swap: 1887 :Vendor: System manufacturer :System: System Product Name System Version :Form factor: Desktop :Kernel: 3.1.0-7.fc16.x86_64 :SELinux Enabled: 1 :SELinux Policy: targeted :SELinux Enforce: Permissive :MythTV Remote: Unknown :MythTV Role: Unknown :MythTV Theme: Unknown :MythTV Plugin: :MythTV Tuner: -1 : : :Devices :================================= :(4318:620:4318:52100) pci, snd_hda_intel, MULTIMEDIA, ASUSTeK Computer Inc. A8N-VM CSM Mainboard :(4318:623:0:0) pci, None, PCI/PCI, MCP51 PCI Bridge :(4318:612:4163:33212) pci, nForce2_smbus, SERIAL, A8N-VM CSM Mainboard :(4318:608:4163:33212) pci, None, PCI/ISA, A8N-VM CSM Mainboard :(4318:766:4163:33229) pci, None, RAM, A8N-VM CSM Mainboard :(4318:760:4163:33229) pci, None, RAM, A8N-VM CSM Mainboard :(4318:752:4163:33229) pci, None, RAM, A8N-VM CSM Mainboard :(4318:762:4163:33229) pci, None, RAM, A8N-VM CSM Mainboard :(4318:639:4163:33229) pci, None, RAM, A8N-VM CSM Mainboard :(4318:638:4163:33229) pci, None, RAM, A8N-VM CSM Mainboard :(4318:761:4163:33229) pci, None, RAM, A8N-VM CSM Mainboard :(4318:767:4163:33229) pci, None, RAM, A8N-VM CSM Mainboard :(4130:4353:0:0) pci, None, HOST/PCI, K8 [Athlon64/Opteron] Address Map :(4130:4352:0:0) pci, None, HOST/PCI, K8 [Athlon64/Opteron] HyperTransport Technology Configuration :(4130:4355:0:0) pci, k8temp, HOST/PCI, K8 [Athlon64/Opteron] Miscellaneous Control :(4130:4354:0:0) pci, amd64_edac, HOST/PCI, K8 [Athlon64/Opteron] DRAM Controller :(4318:764:4318:0) pci, pcieport, PCI/PCI, C51 PCI Express Bridge :(4318:617:4163:33089) pci, forcedeth, BRIDGE, A8N-VM CSM Mainboard :(4318:765:4318:0) pci, pcieport, PCI/PCI, C51 PCI Express Bridge :(4358:12356:4163:32906) pci, firewire_ohci, FIREWIRE, A8V/A8N/P4P800 series motherboard :(4318:613:4163:33212) pci, pata_amd, STORAGE, A8N-VM CSM Mainboard :(4318:624:4163:33212) pci, None, RAM, A8N-VM CSM Mainboard :(4318:614:4163:33212) pci, sata_nv, RAID, A8N-VM CSM Mainboard :(4318:615:4163:33212) pci, sata_nv, RAID, A8N-VM CSM Mainboard :(4318:763:4318:0) pci, pcieport, PCI/PCI, C51 PCI Express Bridge :(4318:621:4163:33212) pci, ohci_hcd, USB, A8N-VM CSM Mainboard :(4318:622:4163:33212) pci, ehci_hcd, USB, A8N-VM CSM Mainboard :(4318:576:4163:33229) pci, nouveau, VIDEO, A8N-VM CSM : : :Filesystem Information :================================= :device mtpt type bsize frsize blocks bfree bavail file ffree favail :------------------------------------------------------------------- :/dev/mapper/vg_lynx-lv_root / ext4 4096 4096 12901535 8730702 8075342 3276800 3154667 3154667 :/dev/mapper/nvidia_bfjagbjjp1 /boot ext4 1024 1024 495844 460659 435059 128016 127797 127797 :/dev/mapper/vg_lynx-lv_home /home ext4 4096 4096 34567946 14943879 13187924 8781824 8553523 8553523 :/dev/sdc2 WITHHELD ext3 4096 4096 120179772 44426231 38321431 61063168 60489926 60489926 :
Can you attach the core file as well? I'd like to check if the DBus connection was still alive (!= NULL) when sssd_nss crashed. Also, is this the only crash? Was there any sssd_be crash by chance?
Could you also include your (sanitized) sssd.conf?
It seems from the logs that "be" did not crash, but was shut down (by systemd?) after nss had crashed a few times: As you can see, sssd was running fine for a few hours, then stared crashing repeatedly: Nov 13 16:06:41 poseidon sssd[pam]: Starting up Nov 13 22:35:44 poseidon abrt[19152]: saved core dump of pid 1027 (/usr/libexec/sssd/sssd_nss) to /var/spool/abrt/ccpp-2011-11-13-22:35:44-1027 (1048576 bytes) Nov 13 22:35:45 poseidon sssd[nss]: Starting up Nov 13 22:36:05 poseidon abrt[19227]: saved core dump of pid 19159 (/usr/libexec/sssd/sssd_nss) to /var/spool/abrt/ccpp-2011-11-13-22:36:05-19159 (946176 bytes) Nov 13 22:36:06 poseidon sssd[nss]: Starting up Nov 13 22:36:14 poseidon abrt[19267]: not dumping repeating crash in '/usr/libexec/sssd/sssd_nss' Nov 13 22:36:15 poseidon sssd[nss]: Starting up Nov 13 22:36:23 poseidon abrt[19289]: not dumping repeating crash in '/usr/libexec/sssd/sssd_nss' Nov 13 22:36:24 poseidon sssd[nss]: Starting up Nov 13 22:36:24 poseidon abrt[19291]: not dumping repeating crash in '/usr/libexec/sssd/sssd_nss' Nov 13 23:04:43 poseidon sssd[be[default]]: Shutting down Nov 13 23:04:44 poseidon sssd[pam]: Shutting down Nov 13 23:04:44 poseidon sssd: Starting up Nov 13 23:04:44 poseidon systemd[1]: Failed to read PID file /var/run/sssd.pid after start. The service might be broken. Nov 13 23:04:44 poseidon sssd[be[default]]: Starting up Nov 13 23:04:45 poseidon sssd[nss]: Starting up Nov 13 23:04:45 poseidon sssd[pam]: Starting up Nov 13 23:05:41 poseidon abrt[23635]: saved core dump of pid 23454 (/usr/libexec/sssd/sssd_nss) to /var/spool/abrt/ccpp-2011-11-13-23:05:40-23454 (1069056 bytes) Nov 13 23:05:42 poseidon sssd[nss]: Starting up Nov 13 23:05:44 poseidon abrt[23662]: not dumping repeating crash in '/usr/libexec/sssd/sssd_nss' Nov 13 23:05:45 poseidon sssd[nss]: Starting up Nov 13 23:05:51 poseidon abrt[23680]: not dumping repeating crash in '/usr/libexec/sssd/sssd_nss' Nov 13 23:05:52 poseidon sssd[nss]: Starting up Nov 13 23:05:54 poseidon abrt[23692]: not dumping repeating crash in '/usr/libexec/sssd/sssd_nss' Nov 13 23:05:55 poseidon sssd[nss]: Starting up Nov 13 23:05:57 poseidon abrt[23700]: not dumping repeating crash in '/usr/libexec/sssd/sssd_nss' Nov 13 23:07:00 poseidon sssd[be[default]]: Shutting down This was going on (requiring a manual restart after the shutdowns) for about 30 minutes, and it has been running fine again since then: (timestamps are CET, so that means it was last restarted about 16 hours ago) Nov 13 23:38:02 poseidon abrt[30619]: not dumping repeating crash in '/usr/libexec/sssd/sssd_nss' Nov 13 23:38:03 poseidon sssd[nss]: Starting up Nov 13 23:38:04 poseidon abrt[30637]: not dumping repeating crash in '/usr/libexec/sssd/sssd_nss' Nov 13 23:38:05 poseidon sssd[nss]: Starting up Nov 13 23:38:10 poseidon abrt[30666]: saved core dump of pid 30638 (/usr/libexec/sssd/sssd_nss) to /var/spool/abrt/ccpp-2011-11-13-23:38:10-30638 (946176 bytes) Nov 13 23:38:11 poseidon sssd[nss]: Starting up Nov 13 23:38:12 poseidon abrt[30692]: not dumping repeating crash in '/usr/libexec/sssd/sssd_nss' Nov 13 23:38:13 poseidon sssd[nss]: Starting up Nov 13 23:38:14 poseidon abrt[30700]: not dumping repeating crash in '/usr/libexec/sssd/sssd_nss' Nov 13 23:39:01 poseidon sssd[be[default]]: Shutting down Nov 13 23:39:01 poseidon sssd[pam]: Shutting down Nov 13 23:39:01 poseidon systemd[1]: Failed to read PID file /var/run/sssd.pid after start. The service might be broken. Nov 13 23:39:01 poseidon sssd: Starting up Nov 13 23:39:01 poseidon sssd[be[default]]: Starting up Nov 13 23:39:01 poseidon sssd[pam]: Starting up Nov 13 23:39:01 poseidon sssd[nss]: Starting up
Created attachment 533549 [details] coredump
[domain/default] sssd.conf is quite simple (but I do use LDAP) debug_level = 5 ldap_id_use_start_tls = True cache_credentials = True ldap_search_base = dc=nytt,dc=no krb5_realm = EXAMPLE.COM krb5_server = kerberos.example.com id_provider = ldap auth_provider = ldap chpass_provider = ldap ldap_uri = ldap://localhost/ ldap_tls_cacertdir = /etc/openldap/cacerts ldap_tls_reqcert = never ldap_tls_cacert = /etc/pki/tls/certs/ca-bundle.crt ldap_default_bind_dn = cn=config ldap_default_authtok = XXXXXXXXXXX [sssd] services = nss, pam config_file_version = 2 domains = default [nss] [pam]
Ok, I've traced the problem. What's happening is that some client app is passing us a username for getpwnam() that contains invalid UTF-8. Internally, when we try to pass this to the data provider over the D-BUS protocol, libdbus is failing the test _dbus_check_is_valid_utf8("ad\351la\357d"). We probably need to sanitize the requests earlier in the process, so that users that will never be valid (such as this) are just kicked out.
Upstream ticket: https://fedorahosted.org/sssd/ticket/1088
If that's correct, it is rather important, as any network-enabled service can then be used to DoS any server, by just providing an invalid username... Thanks for a the fast repsonse.
Fortunately, it's not really a DoS as the SSSD auto-restarts the NSS responder. It's still a serious crash issue though. Thanks for helping us identify it!
Package: sssd-1.6.3-1.fc16 Architecture: x86_64 OS Release: Fedora release 16 (Verne) Comment ----- Seems to happen randomly
This bug happens quite often, and it will make sssd stop working (until restarted manually). Not every time, but a few times a day no users can log in until we issue systemctl sssd.service restart
We have identified a fix upstream, but the fix appears to be also revealing another latent bug in the code. It will take another day or two to get a fix out. Thank you for the bug report.
sssd-1.6.4-1.fc16 has been submitted as an update for Fedora 16. https://admin.fedoraproject.org/updates/sssd-1.6.4-1.fc16
Package sssd-1.6.4-1.fc16: * should fix your issue, * was pushed to the Fedora 16 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing sssd-1.6.4-1.fc16' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2011-17349/sssd-1.6.4-1.fc16 then log in and leave karma (feedback).
sssd-1.6.4-1.fc16 has been pushed to the Fedora 16 stable repository. If problems still persist, please make note of it in this bug report.
I just got this crash a minute ago with 1.8.1-8 from F16 updates-testing.
(In reply to comment #16) > I just got this crash a minute ago with 1.8.1-8 from F16 updates-testing. Unlikely to be the exact same crash. Can you file a bug with ABRT?
I did, it marked it as a dup of this bug.
Can you attach the backtrace to this ticket? That's very serious if we regressed this somehow. Reopening.
Re-closing. We haven't gotten any new information for two months.