[PATCH] s4-ranged_result.c: Fix memory context for ranged attributes handling

[Kamen Mazdrashki]

Oups, sorry!
This time it should actually fix&work :)

-- 
Cheers,
Kamen Mazdrashki


On Tue, Nov 30, 2010 at 19:03, Zahari Zahariev
<zahari.zahariev at gmail.com> wrote:
> Hi Kamen,
>
> This is the backtrace I get from gdb now:
>
> Program received signal SIGABRT, Aborted.
> 0x00007ffff4931ba5 in raise () from /lib/libc.so.6
> (gdb) bt
> #0  0x00007ffff4931ba5 in raise () from /lib/libc.so.6
> #1  0x00007ffff49356b0 in abort () from /lib/libc.so.6
> #2  0x00007ffff6ae82ec in smb_panic (why=0x7ffff62a9570 "Bad talloc magic
> value - unknown value")
>    at ../../lib/util/fault.c:150
> #3  0x00007ffff62a5dd9 in talloc_abort (reason=0x7ffff62a9570 "Bad talloc
> magic value - unknown value")
>    at ../../lib/talloc/talloc.c:213
> #4  0x00007ffff62a5e67 in talloc_abort_unknown_value () at
> ../../lib/talloc/talloc.c:234
> #5  0x00007ffff62a5ede in talloc_chunk_from_ptr (ptr=0x7fffe7b028df) at
> ../../lib/talloc/talloc.c:253
> #6  0x00007ffff62a79ff in _talloc_free (ptr=0x7fffe7b028df,
>    location=0x7fffe7b02938 "../dsdb/samdb/ldb_modules/ranged_results.c:168")
> at ../../lib/talloc/talloc.c:1149
> #7  0x00007fffe7b023ab in rr_search_callback (req=0xe8eb50, ares=0x755930)
>    at ../dsdb/samdb/ldb_modules/ranged_results.c:168
> #8  0x00007ffff7ba3eff in ldb_module_send_entry (req=0xe8eb50, msg=0xd71510,
> ctrls=0x1d2a420)
>    at ../lib/ldb/common/ldb_modules.c:715
> #9  0x00007fffeab8c0e0 in acl_search_callback (req=0x1cdfab0,
> ares=0x1bdeae0)
>    at ../dsdb/samdb/ldb_modules/acl.c:1125
> #10 0x00007ffff7ba3eff in ldb_module_send_entry (req=0x1cdfab0,
> msg=0xd71510, ctrls=0x1d2a420)
>    at ../lib/ldb/common/ldb_modules.c:715
> #11 0x00007fffe8323b5e in operational_callback (req=0xd70ed0, ares=0x755a60)
>    at ../dsdb/samdb/ldb_modules/operational.c:722
> #12 0x00007ffff7ba3eff in ldb_module_send_entry (req=0xd70ed0, msg=0xd71510,
> ctrls=0x1d2a420)
>    at ../lib/ldb/common/ldb_modules.c:715
> #13 0x00007fffe9f64111 in extended_callback (req=0x1b61380, ares=0x1bdf090,
> handle_dereference=0)
>    at ../dsdb/samdb/ldb_modules/extended_dn_out.c:574
> #14 0x00007fffe9f64145 in extended_callback_ldb (req=0x1b61380,
> ares=0x1bdf090)
>    at ../dsdb/samdb/ldb_modules/extended_dn_out.c:579
> #15 0x00007fffea97d9bc in dsdb_next_callback (req=0x1b61600, ares=0x1bdf090)
>    at ../dsdb/samdb/ldb_modules/util.c:626
> #16 0x00007ffff7ba3eff in ldb_module_send_entry (req=0x1b61600,
> msg=0xd71510, ctrls=0x1d2a420)
>    at ../lib/ldb/common/ldb_modules.c:715
> #17 0x00007fffe8116b7b in partition_req_callback (req=0x1b617c0,
> ares=0x1d2b050)
>    at ../dsdb/samdb/ldb_modules/partition.c:181
> #18 0x00007ffff7ba3eff in ldb_module_send_entry (req=0x1b617c0,
> msg=0xd71510, ctrls=0x0)
> ---Type <return> to continue, or q <return> to quit---
>    at ../lib/ldb/common/ldb_modules.c:715
> #19 0x00007ffff7bc4d9a in ltdb_index_filter (dn_list=0x1cdf780,
> ac=0x1c31c20, match_count=0x7fffffffde28)
>    at ../lib/ldb/ldb_tdb/ldb_index.c:967
> #20 0x00007ffff7bc523c in ltdb_search_indexed (ac=0x1c31c20,
> match_count=0x7fffffffde28)
>    at ../lib/ldb/ldb_tdb/ldb_index.c:1073
> #21 0x00007ffff7bc2fa6 in ltdb_search (ctx=0x1c31c20) at
> ../lib/ldb/ldb_tdb/ldb_search.c:570
> #22 0x00007ffff7bc0c4f in ltdb_callback (ev=0x629ee0, te=0x1c31620, t=...,
> private_data=0x1c31c20)
>    at ../lib/ldb/ldb_tdb/ldb_tdb.c:1261
> #23 0x00007ffff64b4526 in tevent_common_loop_timer_delay (ev=0x629ee0) at
> ../../lib/tevent/tevent_timed.c:254
> #24 0x00007ffff64b3b49 in std_event_loop_once (ev=0x629ee0,
>    location=0x7ffff7bcb27d "../lib/ldb/common/ldb.c:606") at
> ../../lib/tevent/tevent_standard.c:537
> #25 0x00007ffff64af7b2 in _tevent_loop_once (ev=0x629ee0,
> location=0x7ffff7bcb27d "../lib/ldb/common/ldb.c:606")
>    at ../../lib/tevent/tevent.c:493
> #26 0x00007ffff7b9e8b4 in ldb_wait (handle=0xe8e910, type=LDB_WAIT_ALL) at
> ../lib/ldb/common/ldb.c:606
> #27 0x00007fffebd36577 in ldapsrv_SearchRequest (call=0x13c3740) at
> ../ldap_server/ldap_backend.c:609
> #28 0x00007fffebd388e5 in ldapsrv_do_call (call=0x13c3740) at
> ../ldap_server/ldap_backend.c:1164
> #29 0x00007fffebd345a4 in ldapsrv_process_call_trigger (req=0x14e89d0,
> private_data=0x0)
>    at ../ldap_server/ldap_server.c:725
> #30 0x00007ffff64b097e in tevent_queue_immediate_trigger (ev=0x629ee0,
> im=0x1b58120, private_data=0x1afe2c0)
>    at ../../lib/tevent/tevent_queue.c:144
> #31 0x00007ffff64b0610 in tevent_common_loop_immediate (ev=0x629ee0) at
> ../../lib/tevent/tevent_immediate.c:135
> #32 0x00007ffff64b3b32 in std_event_loop_once (ev=0x629ee0,
> location=0x40e2af "../smbd/server.c:480")
>    at ../../lib/tevent/tevent_standard.c:532
> #33 0x00007ffff64af7b2 in _tevent_loop_once (ev=0x629ee0, location=0x40e2af
> "../smbd/server.c:480")
>    at ../../lib/tevent/tevent.c:493
> #34 0x00007ffff64af9ef in tevent_common_loop_wait (ev=0x629ee0,
> location=0x40e2af "../smbd/server.c:480")
>    at ../../lib/tevent/tevent.c:594
> #35 0x00007ffff64afaba in _tevent_loop_wait (ev=0x629ee0, location=0x40e2af
> "../smbd/server.c:480")
>    at ../../lib/tevent/tevent.c:613
> #36 0x0000000000409fbd in binary_smbd_main (binary_name=0x40dcdb "samba",
> argc=5, argv=0x7fffffffe698)
>    at ../smbd/server.c:480
> #37 0x000000000040a003 in main (argc=5, argv=0x7fffffffe698) at
> ../smbd/server.c:491
>
>
> On 11/30/10 5:53 PM, Kamen Mazdrashki wrote:
>>
>> Zak, Andrew,
>>
>> Attached is a patch to fix panic in ranged_attributes module.
>>
>> Andrew, Zak has a  good test environment to verify the fix works
>>
>
>
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