The Samba-Bugzilla – Attachment 5801 Details for
Bug 7526
talloc: double free error - first free may be at ../dsdb/common/util.c:2705
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Full backtrace from crashed samba process.
samba-bt-full.txt (text/plain), 11.94 KB, created by
Michael Wood
on 2010-06-21 05:28:43 UTC
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Description:
Full backtrace from crashed samba process.
Filename:
MIME Type:
Creator:
Michael Wood
Created:
2010-06-21 05:28:43 UTC
Size:
11.94 KB
patch
obsolete
>(gdb) bt full >#0 0x00007fc1c7ceef3b in pthread_once () from /lib/libpthread.so.0 >No symbol table info available. >#1 0x00007fc1c75ae394 in backtrace () from /lib/libc.so.6 >No symbol table info available. >#2 0x00007fc1c751c50f in ?? () from /lib/libc.so.6 >No symbol table info available. >#3 0x00007fc1c75265b6 in ?? () from /lib/libc.so.6 >No symbol table info available. >#4 0x00007fc1c7526a1f in ?? () from /lib/libc.so.6 >No symbol table info available. >#5 0x00007fc1c7529fad in ?? () from /lib/libc.so.6 >No symbol table info available. >#6 0x00007fc1c752d424 in calloc () from /lib/libc.so.6 >No symbol table info available. >#7 0x00007fc1cc5c445f in ?? () from /lib64/ld-linux-x86-64.so.2 >No symbol table info available. >#8 0x00007fc1cc5bf4b6 in ?? () from /lib64/ld-linux-x86-64.so.2 >No symbol table info available. >#9 0x00007fc1cc5c13a0 in ?? () from /lib64/ld-linux-x86-64.so.2 >No symbol table info available. >#10 0x00007fc1cc5cc5f9 in ?? () from /lib64/ld-linux-x86-64.so.2 >No symbol table info available. >#11 0x00007fc1cc5c79c6 in ?? () from /lib64/ld-linux-x86-64.so.2 >No symbol table info available. >#12 0x00007fc1cc5cbffa in ?? () from /lib64/ld-linux-x86-64.so.2 >No symbol table info available. >#13 0x00007fc1c75d3ba0 in ?? () from /lib/libc.so.6 >No symbol table info available. >#14 0x00007fc1cc5c79c6 in ?? () from /lib64/ld-linux-x86-64.so.2 >No symbol table info available. >#15 0x00007fc1c75d3cf7 in __libc_dlopen_mode () from /lib/libc.so.6 >No symbol table info available. >#16 0x00007fc1c75ae295 in ?? () from /lib/libc.so.6 >No symbol table info available. >#17 0x00007fc1c7ceef43 in pthread_once () from /lib/libpthread.so.0 >No symbol table info available. >#18 0x00007fc1c75ae394 in backtrace () from /lib/libc.so.6 >No symbol table info available. >#19 0x00007fc1cac63a1f in call_backtrace () at ../../lib/util/fault.c:58 > backtrace_stack = {0x7fc1cac52728, 0x100000000, 0x100000246, > 0x7fc1c751b423, 0x7ffffbad8000, 0x7fc1cc7d5d58, 0x7fffe8850870, 0x0, > 0x7fffe8850898, 0x7fc1cc7d5a00, 0x56584180, 0x7fc1cc5c3772, 0x0, > 0x0, 0x1, 0x0, 0x1, 0x7fc1cc7d5a00, 0x0, 0x0, 0x1d00000, 0x0, > 0x7fc1cc7d5d58, 0x7fffe8850820, 0x7fffe8850838, 0x100000000, > 0x1d03d85, 0x7fc1cac53705, 0x7fffe8850910, 0x6, 0x7fc1cbaf4f12, > 0x10, 0x0, 0x7fc1c752ce53, 0x72, 0x7fffe8850910, 0x6, > 0x7fc1cbaf4f12, 0x7fc1cac52728, 0x7fc1cc7d5a00, 0x72, 0xffffffff, > 0x3000000010, 0x1, 0x22f318, 0x0, 0x10, 0x0, 0x7fc1cac4d000, > 0x7fc1cc5c77d1, 0x1, 0x0, 0x7fffe88508e0, 0x7fc1cac52728, 0x72, > 0x72, 0x7fffe8850a30, 0x6, 0x7fc1cbaf4f12, 0x7fc1cc5ce475, > 0x1d02090, 0x7fc1c7cf08c0, 0xffffffffffffffc0, 0x0} > backtrace_size = 2333824924645138531 > backtrace_strings = 0x2923c20 > __FUNCTION__ = "call_backtrace" >#20 0x00007fc1cac63d0c in smb_panic ( > why=0x7fc1c9d886c8 "Bad talloc magic value - double free") > at ../../lib/util/fault.c:145 > result = 0 > __FUNCTION__ = "smb_panic" >#21 0x00007fc1c9d84ff9 in talloc_abort ( > reason=0x7fc1c9d886c8 "Bad talloc magic value - double free") > at ../../lib/talloc/talloc.c:202 >No locals. >#22 0x00007fc1c9d85075 in talloc_abort_double_free () > at ../../lib/talloc/talloc.c:218 >No locals. >#23 0x00007fc1c9d850f2 in talloc_chunk_from_ptr (ptr=0x2691e10) > at ../../lib/talloc/talloc.c:239 > pp = 0x2691e10 "\220\261\304\002" > tc = 0x2691dc0 >#24 0x00007fc1c9d85351 in __talloc (context=0x2691e10, size=34) > at ../../lib/talloc/talloc.c:400 > tc = 0x0 >#25 0x00007fc1c9d877c0 in __talloc_strlendup (t=0x2691e10, > p=0x21144d0 " Miscellaneous failure (see text)", len=33) > at ../../lib/talloc/talloc.c:1580 > ret = 0x7fc1cb89352a "\353\vH\213U\310H\213E\230H\211\020\213E\354H\201ĸ" >#26 0x00007fc1c9d878b9 in talloc_strndup (t=0x2691e10, > p=0x21144d0 " Miscellaneous failure (see text)", n=33) > at ../../lib/talloc/talloc.c:1605 >No locals. >#27 0x00007fc1c9751300 in gssapi_error_string (mem_ctx=0x2691e10, > maj_stat=851968, min_stat=2529638919, mech=0x7fc1cbdaebb0) > at ../auth/gensec/gensec_gssapi.c:70 > disp_min_stat = 0 > disp_maj_stat = 0 > maj_error_message = {length = 33, value = 0x21144d0} > min_error_message = {length = 105, value = 0x2a43130} > maj_error_string = 0x7fc1cac634a3 "\311\303UH\211\345H\203\354 \211}\374\211u\370H\211U\360H\211M\350H\213U\350H\213M\360\213E\374H\211Î\307\350\310@\377\377\311\303UH\211\345H\201\354", <incomplete sequence \340> > min_error_string = 0x7fffe8850bd0 "\340\f\205\350\377\177" > msg_ctx = 0 > ret = 0x2afb120 "\300Ш\001" >#28 0x00007fc1c9752703 in gensec_gssapi_update (gensec_security=0x1d02a80, > out_mem_ctx=0x2a9dbe0, in=..., out=0x2a9dbe8) > at ../auth/gensec/gensec_gssapi.c:560 > gensec_gssapi_state = 0x2691e10 > nt_status = {v = 3221225581} > maj_stat = 851968 > min_stat = 2529638919 > min_stat2 = 0 > input_token = {length = 0, value = 0x0} > output_token = {length = 0, value = 0x0} > gss_oid_p = 0x7fc1cbdaebb0 > __FUNCTION__ = "gensec_gssapi_update" >#29 0x00007fc1c975a5fb in gensec_update (gensec_security=0x1d02a80, > out_mem_ctx=0x2a9dbe0, in=..., out=0x2a9dbe8) > at ../auth/gensec/gensec.c:988 >No locals. >#30 0x00007fc1ca3c29e8 in dcerpc_bind_auth_send (mem_ctx=0x25cd9d0, > p=0x2a432d0, table=0x7fc1cbd9b5a0, credentials=0x18b6a20, > gensec_settings=0x21221b0, auth_type=16 '\020', auth_level=6 '\006', > service=0x7fc1cbaf4f12 "ldap") at ../librpc/rpc/dcerpc_auth.c:325 > c = 0x1ec3250 > creq = 0x7fffe8850e10 > state = 0x2a9dbe0 > sec = 0x26976d0 > syntax = {uuid = {time_low = 3813753397, time_mid = 19206, > time_hi_and_version = 4561, clock_seq = "\253\004", > node = "\000\300O\302\334", <incomplete sequence \322>}, > if_version = 4} > transfer_syntax = {uuid = {time_low = 2324192516, time_mid = 7403, > time_hi_and_version = 4553, > clock_seq = "\237", <incomplete sequence \350>, > node = "\b\000+\020H`"}, if_version = 2} > __FUNCTION__ = "dcerpc_bind_auth_send" >#31 0x00007fc1ca3c4d39 in dcerpc_pipe_auth_send (p=0x2a432d0, > binding=0x1a9e650, table=0x7fc1cbd9b5a0, credentials=0x18b6a20, > lp_ctx=0x18a47e0) at ../librpc/rpc/dcerpc_util.c:629 > c = 0x25cd9d0 > s = 0x2c4af80 > auth_schannel_req = 0x7fc1ca3ea438 > auth_req = 0x7fc1c9d8579a > auth_none_req = 0x7fffe8850ef0 > conn = 0x26976c0 > auth_type = 16 '\020' >#32 0x00007fc1ca3ca32c in continue_pipe_connect (c=0x2a42080, s=0x2a9ea00) > at ../librpc/rpc/dcerpc_connect.c:684 > auth_bind_req = 0x7fc1ca3c98b4 >#33 0x00007fc1ca3ca17d in continue_pipe_connect_ncacn_ip_tcp (ctx=0x25cd9d0) > at ../librpc/rpc/dcerpc_connect.c:632 > c = 0x2a42080 > s = 0x2a9ea00 >#34 0x00007fc1cb7cb14a in composite_done (ctx=0x25cd9d0) > at ../libcli/composite/composite.c:144 >No locals. >#35 0x00007fc1ca3c96db in continue_pipe_open_ncacn_ip_tcp (ctx=0x29ca780) > at ../librpc/rpc/dcerpc_connect.c:297 > c = 0x25cd9d0 >#36 0x00007fc1cb7cb14a in composite_done (ctx=0x29ca780) > at ../libcli/composite/composite.c:144 >No locals. >#37 0x00007fc1ca3c8795 in continue_ipv4_open_socket (ctx=0x29d3f40) > at ../librpc/rpc/dcerpc_sock.c:452 > c = 0x29ca780 > s = 0x1d04730 > __FUNCTION__ = "continue_ipv4_open_socket" >#38 0x00007fc1cb7cb14a in composite_done (ctx=0x29d3f40) > at ../libcli/composite/composite.c:144 >No locals. >#39 0x00007fc1ca3c82eb in continue_socket_connect (ctx=0x2a9df10) > at ../librpc/rpc/dcerpc_sock.c:302 > conn = 0x26976c0 > sock = 0x2923dd0 > c = 0x29d3f40 > s = 0x293a590 > __FUNCTION__ = "continue_socket_connect" >#40 0x00007fc1cb7cb14a in composite_done (ctx=0x2a9df10) > at ../libcli/composite/composite.c:144 >No locals. >#41 0x00007fc1cb7fa082 in socket_connect_handler (ev=0x18b5c70, fde=0x235fc70, > flags=2, private_data=0x2a9df10) at ../lib/socket/connect.c:131 > result = 0x2a9df10 > state = 0x25ce850 >#42 0x00007fc1ca600833 in epoll_event_loop (std_ev=0x18b52f0, > tvalp=0x7fffe88512d0) at ../../lib/tevent/tevent_standard.c:309 > fde = 0x235fc70 > flags = 2 > ret = 1 > i = 0 > events = {{events = 4, data = {ptr = 0x235fc70, fd = 37092464, > u32 = 37092464, u64 = 37092464}}} > timeout = 4107 >#43 0x00007fc1ca600f9f in std_event_loop_once (ev=0x18b5c70, > location=0x8799c7 "../smbd/server.c:474") > at ../../lib/tevent/tevent_standard.c:544 > std_ev = 0x18b52f0 > tval = {tv_sec = 4, tv_usec = 106978} >#44 0x00007fc1ca5fcbb8 in _tevent_loop_once (ev=0x18b5c70, > location=0x8799c7 "../smbd/server.c:474") at ../../lib/tevent/tevent.c:494 > ret = 0 > nesting_stack_ptr = 0x0 >#45 0x00007fc1ca5fcdf5 in tevent_common_loop_wait (ev=0x18b5c70, > location=0x8799c7 "../smbd/server.c:474") at ../../lib/tevent/tevent.c:595 > ret = 0 >#46 0x00007fc1ca5fcec0 in _tevent_loop_wait (ev=0x18b5c70, > location=0x8799c7 "../smbd/server.c:474") at ../../lib/tevent/tevent.c:614 >No locals. >#47 0x0000000000791009 in binary_smbd_main (binary_name=0x8794e3 "samba", > argc=5, argv=0x7fffe8851778) at ../smbd/server.c:474 > opt_daemon = false > opt_interactive = true > opt = -1 > pc = 0x18a4040 > static_init = {0x587e18 <server_service_drepl_init>, > 0x43a1ff <server_service_kcc_init>, > 0x4494aa <server_service_dnsupdate_init>, > 0x73149c <server_service_auth_init>, > 0x52927c <server_service_smb_init>, > 0x562c7e <server_service_samba3_smb_init>, > 0x757af0 <server_service_rpc_init>, > 0x4f5215 <server_service_ldap_init>, > 0x497771 <server_service_web_init>, > 0x551b27 <server_service_winbind_init>, > 0x75927c <server_service_nbtd_init>, > 0x4e9c91 <server_service_wrepl_init>, > 0x7465be <server_service_cldapd_init>, > 0x798abf <server_service_ntp_signd_init>, > 0x5ef26d <server_service_kdc_init>, 0} > shared_init = 0x0 > event_ctx = 0x18b5c70 > stdin_event_flags = 1 > status = {v = 0} > model = 0x18a8830 "single" > max_runtime = 0 > long_options = {{longName = 0x0, shortName = 0 '\000', argInfo = 4, > arg = 0x7fc1caa0f1a0, val = 0, descrip = 0x879652 "Help options:", > argDescrip = 0x0}, {longName = 0x879660 "daemon", > shortName = 68 'D', argInfo = 0, arg = 0x0, val = 1000, > descrip = 0x879667 "Become a daemon (default)", argDescrip = 0x0}, > {longName = 0x879681 "interactive", shortName = 105 'i', > argInfo = 0, arg = 0x0, val = 1001, > descrip = 0x879690 "Run interactive (not a daemon)", > argDescrip = 0x0}, {longName = 0x8796af "model", > shortName = 77 'M', argInfo = 1, arg = 0x0, val = 1002, > descrip = 0x8796b5 "Select process model", > argDescrip = 0x8796ca "MODEL"}, { > longName = 0x8796d0 "maximum-runtime", shortName = 0 '\000', > argInfo = 2, arg = 0x7fffe885164c, val = 0, > descrip = 0x8796e0 "set maximum runtime of the server process, till autotermination", argDescrip = 0x879720 "seconds"}, { > longName = 0x879728 "show-build", shortName = 98 'b', argInfo = 0, > arg = 0x0, val = 1003, descrip = 0x879733 "show build info", > argDescrip = 0x0}, {longName = 0x0, shortName = 0 '\000', > argInfo = 4, arg = 0xadbb60, val = 0, > descrip = 0x879743 "Common samba options:", argDescrip = 0x0}, { > longName = 0x0, shortName = 0 '\000', argInfo = 4, arg = 0xadbd20, > val = 0, descrip = 0x879743 "Common samba options:", > argDescrip = 0x0}, {longName = 0x0, shortName = 0 '\000', > argInfo = 0, arg = 0x0, val = 0, descrip = 0x0, argDescrip = 0x0}} > __FUNCTION__ = "binary_smbd_main" >#48 0x000000000079104f in main (argc=5, argv=0x7fffe8851778) > at ../smbd/server.c:485 >No locals.
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bug 7526
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