sssd_be segfaults because of tevent_loop_once nesting #1352

sssd-bot · 2020-05-02T12:03:26Z

Cloned from Pagure issue: https://pagure.io/SSSD/sssd/issue/310

Created at 2009-12-07 19:46:20 by sgallagh
Closed as Fixed
Assigned to simo

#0 0x000000341e6326b5 in raise (sig=) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
resultvar = 0
pid =
selftid =
#1 0x000000341e633e95 in abort () at abort.c:92
save_stage = 2
act = {__sigaction_handler = {sa_handler = 0x7fffd0952930, sa_sigaction = 0x7fffd0952930}, sa_mask = {__val = {0, 0, 30073984, 140736692824768, 139780152146584, 223847934728, 139780262522880, 0,
4294967295, 206158430224, 1, 223900372088, 0, 0, 0, 0}}, sa_flags = 505469824, sa_restorer = 0x1}
sigs = {__val = {32, 0 <repeats 15 times>}}
#2 0x00000034216025ae in tevent_abort (ev=, reason=0x1d09bb0 "tevent_loop_once() nesting at ../../server/providers/ldap/sdap_async_accounts.c:684") at tevent.c:340
No locals.
#3 0x00000034216027b5 in _tevent_loop_once (ev=0x1cae480, location=0x7f211a50ba98 "../../server/providers/ldap/sdap_async_accounts.c:684") at tevent.c:469
ret =
nesting_stack_ptr = 0x0
#4 0x00007f211a4e6439 in sdap_find_entry_by_origDN (memctx=0x1cf1530, ev=0x1cae480, handle=0x1cf1d50, domain=0x1caf610, orig_dn=0x1ce7850 "uid=admin,cn=users,cn=accounts,dc=sgallagh,dc=example,dc=com",
localdn=0x1cf1530) at ../../server/providers/ldap/sdap_async_accounts.c:684
req = 0x1d086a0
state = 0x1cfbf90
attrs = {0x0}
base_dn = 0x1cf0bd0
filter = 0x1d08e70 "originalDN=uid=admin,cn=users,cn=accounts,dc=sgallagh,dc=example,dc=com"
msgs = 0x10
num_msgs = 223848401501
ret = 32767
#5 0x00007f211a4e67ed in sdap_fill_memberships (group_attrs=0x1cd53b0, ev=0x1cae480, handle=0x1cf1d50, opts=0x1cc8fd0, domain=0x1caf610, values=0x1cf0190, num_values=1)
at ../../server/providers/ldap/sdap_async_accounts.c:755
el = 0x1d09cf0
i = 0
j = 0
ret = 0
FUNCTION = "sdap_fill_memberships"
#6 0x00007f211a4e7c91 in sdap_save_grpmem_send (memctx=0x1ce06b0, ev=0x1cae480, handle=0x1cf1d50, opts=0x1cc8fd0, dom=0x1caf610, attrs=0x1cd5890) at ../../server/providers/ldap/sdap_async_accounts.c:1053
req = 0x1d07f70
subreq = 0x341f604a7b
state = 0x1ce9dc0
el = 0x1ce7ad0
group_attrs = 0x1cd53b0
ret = 0
FUNCTION = "sdap_save_grpmem_send"
#7 0x00007f211a4e877a in sdap_save_groups_mem_save (req=0x1ce7c10) at ../../server/providers/ldap/sdap_async_accounts.c:1287
subreq = 0x1cf10a0
state = 0x1ce06b0
#8 0x00007f211a4e868d in sdap_save_groups_loop (subreq=0x0) at ../../server/providers/ldap/sdap_async_accounts.c:1265
req = 0x1ce7c10
state = 0x1ce06b0
timestamp = 0x0
ret = 0
FUNCTION = "sdap_save_groups_loop"
#9 0x00007f211a4e78a8 in sdap_save_group_done (subreq=0x0) at ../../server/providers/ldap/sdap_async_accounts.c:972
req = 0x1d09bb0
state = 0x1cf1dd0
ret = 0
FUNCTION = "sdap_save_group_done"
#10 0x0000000000429ab8 in sysdb_store_group_attr_done (subreq=0x0) at ../../server/db/sysdb_ops.c:2952
req = 0x1cee660
ret = 0
FUNCTION = "sysdb_store_group_attr_done"
#11 0x0000000000421efa in sysdb_set_group_attr_done (subreq=0x0) at ../../server/db/sysdb_ops.c:1212
req = 0x1d01870
ret = 0
FUNCTION = "sysdb_set_group_attr_done"
#12 0x000000000041e725 in sysdb_op_default_done (subreq=0x0) at ../../server/db/sysdb_ops.c:241
req = 0x1ceebd0
state = 0x1cf0a10
ret = 0
FUNCTION = "sysdb_op_default_done"
#13 0x000000000041e3ba in sldb_request_callback (ldbreq=0x1cf10a0, ldbreply=0x1d09cf0) at ../../server/db/sysdb_ops.c:163
req = 0x1d07f70
state = 0x1d07da0
err = 0
FUNCTION = "sldb_request_callback"
#14 0x00007f2121526a6a in ldb_module_done (req=0x1cf10a0, ctrls=0x0, response=0x0, error=0) at common/ldb_modules.c:732
ares = 0x6459
#15 0x00007f211a71f497 in mbof_orig_mod_callback (req=0x1d07e20, ares=0x0) at ../../server/ldb_modules/memberof.c:2611
ldb = 0x1cc3fc0
mod_ctx = 0x1cfbea0
ctx = 0x1ce9dc0
ret = 0
#16 0x00007f212153002d in ltdb_callback (ev=, te=, t=..., private_data=) at ldb_tdb/ldb_tdb.c:1129
ctx = 0x1d04240
ret =
#17 0x00000034216035b5 in tevent_common_loop_timer_delay (ev=0x1cae480) at tevent_timed.c:254
current_time = {tv_sec = 0, tv_usec = 0}
te = 0x1cee5b0
#18 0x000000342160541b in std_event_loop_once (ev=0x6459, location=) at tevent_standard.c:537
tval = {tv_sec = 0, tv_usec = 0}
#19 0x0000003421602780 in _tevent_loop_once (ev=0x1cae480, location=0x448238 "../../server/util/server.c:431") at tevent.c:490
ret =
nesting_stack_ptr = 0x0
#20 0x00000034216027fb in tevent_common_loop_wait (ev=0x1cae480, location=0x448238 "../../server/util/server.c:431") at tevent.c:591
ret =
#21 0x00000000004399ac in server_loop (main_ctx=0x1cae5b0) at ../../server/util/server.c:431
No locals.
#22 0x000000000040df6d in main (argc=7, argv=0x7fffd09535d8) at ../../server/providers/data_provider_be.c:1187
opt = -1
pc = 0x1cad030
be_domain = 0x1cad4f0 "sgallagh"
srv_name = 0x1cad0f0 "sssd[be[sgallagh]]"
conf_entry = 0x1cad160 "config/domain/sgallagh"
main_ctx = 0x1cae5b0
ret = 0
long_options = {{longName = 0x0, shortName = 0 '\000', argInfo = 4, arg = 0x64dd40, val = 0, descrip = 0x43d807 "Help options:", argDescrip = 0x0}, {longName = 0x43d815 "debug-level",
shortName = 100 'd', argInfo = 2, arg = 0x64de20, val = 0, descrip = 0x43d821 "Debug level", argDescrip = 0x0}, {longName = 0x43d82d "debug-to-files", shortName = 102 'f', argInfo = 0,
arg = 0x64de28, val = 0, descrip = 0x43d840 "Send the debug output to files instead of stderr", argDescrip = 0x0}, {longName = 0x43d871 "debug-timestamps", shortName = 0 '\000', argInfo = 0,
arg = 0x64de24, val = 0, descrip = 0x43d882 "Add debug timestamps", argDescrip = 0x0}, {longName = 0x43d897 "domain", shortName = 0 '\000', argInfo = 1, arg = 0x7fffd09534b0, val = 0,
descrip = 0x43d8a0 "Domain of the information provider (mandatory)", argDescrip = 0x0}, {longName = 0x0, shortName = 0 '\000', argInfo = 0, arg = 0x0, val = 0, descrip = 0x0, argDescrip = 0x0}}
FUNCTION = "main"