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crash related to sbus_router_destructor() #4815

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sssd-bot opened this issue May 2, 2020 · 0 comments
Closed

crash related to sbus_router_destructor() #4815

sssd-bot opened this issue May 2, 2020 · 0 comments
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Bugzilla Closed: Fixed Issue was closed as fixed.

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sssd-bot commented May 2, 2020

Cloned from Pagure issue: https://pagure.io/SSSD/sssd/issue/3821

Ticket was cloned from Red Hat Bugzilla: Bug 1623878

Please note that this Bug is private and may not be accessible as it contains confidential Red Hat customer information.

Reading symbols from /usr/libexec/sssd/sssd_pam...Reading symbols from
/usr/lib/debug/usr/libexec/sssd/sssd_pam.debug...done.
done.
[New LWP 16375]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
Core was generated by `/usr/libexec/sssd/sssd_pam --uid 0 --gid 0
--logger=files'.
Program terminated with signal 6, Aborted.
#0  0x00007f6044fc6207 in __GI_raise (sig=sig@entry=6)
   at ../nptl/sysdeps/unix/sysv/linux/raise.c:55
55        return INLINE_SYSCALL (tgkill, 3, pid, selftid, sig);

Thread 1 (Thread 0x7f6049fd3880 (LWP 16375)):
#0  0x00007f6044fc6207 in __GI_raise (sig=sig@entry=6)
   at ../nptl/sysdeps/unix/sysv/linux/raise.c:55
       resultvar = 0
       pid = 16375
       selftid = 16375
#1  0x00007f6044fc78f8 in __GI_abort () at abort.c:90
       save_stage = 2
       act = {__sigaction_handler = {sa_handler = 0x0, sa_sigaction = 0x0},
         sa_mask = {__val = {0 <repeats 15 times>, 140051460366032}},
         sa_flags = -253928400, sa_restorer = 0x7f6045357868 <stderr>}
       sigs = {__val = {32, 0 <repeats 15 times>}}
#2  0x00007f60458b8435 in _dbus_abort () from /lib64/libdbus-1.so.3
No symbol table info available.
#3  0x00007f60458aeeee in _dbus_warn_check_failed ()
  from /lib64/libdbus-1.so.3
No symbol table info available.
#4  0x00007f604611ad47 in sbus_router_destructor (
   router=router@entry=0x562cf0dd5c90) at src/sbus/router/sbus_router.c:258
No locals.
#5  0x00007f6045ad31ab in _tc_free_internal (tc=0x562cf0dd5c30,
   location=0x7f60461224a8 "src/sbus/connection/sbus_connection.c:70")
   at ../talloc.c:1137
       d = 0x7f604611ad30 <sbus_router_destructor>
       ptr_to_free = <optimized out>
       ptr = 0x562cf0dd5c90
#6  0x00007f604610a625 in sbus_connection_destructor (
   conn=conn@entry=0x562cf0dd5070)
   at src/sbus/connection/sbus_connection.c:70
       __FUNCTION__ = "sbus_connection_destructor"
#7  0x00007f6045ad336b in _tc_free_internal (
   location=0x7f6045adba52 "../talloc.c:435", tc=0x562cf0dd5010)
   at ../talloc.c:1137
       d = <optimized out>
       ptr_to_free = <optimized out>
       ptr = 0x562cf0dd5070
#8  _tc_free_children_internal (location=0x7f6045adba52 "../talloc.c:435",
   ptr=0x562cf0dd2d60, tc=0x562cf0dd2d00) at ../talloc.c:1646
       child = 0x562cf0dd5070
       new_parent = <optimized out>
#9  _tc_free_internal (tc=0x562cf0dd2d00,
   location=0x7f6045adba52 "../talloc.c:435") at ../talloc.c:1163
       ptr_to_free = <optimized out>
       ptr = 0x562cf0dd2d60
#10 0x00007f6045ad2aff in _tc_free_children_internal (
   location=0x7f6045adba52 "../talloc.c:435", ptr=0x562cf0dd4600,
   tc=0x562cf0dd45a0) at ../talloc.c:1646
       child = 0x562cf0dd2d60
       new_parent = 0x0
#11 _tc_free_internal (location=0x7f6045adba52 "../talloc.c:435",
   tc=0x562cf0dd45a0) at ../talloc.c:1163
       ptr_to_free = <optimized out>
       ptr = 0x562cf0dd4600
#12 _tc_free_children_internal (location=0x7f6045adba52 "../talloc.c:435",
   ptr=0x562cf0dcce40, tc=0x562cf0dccde0) at ../talloc.c:1646
       child = <optimized out>
       new_parent = <optimized out>
#13 _tc_free_internal (tc=0x562cf0dccde0,
   location=0x7f6045adba52 "../talloc.c:435") at ../talloc.c:1163
       ptr_to_free = <optimized out>
       ptr = 0x562cf0dcce40
#14 0x00007f6045ad2aff in _tc_free_children_internal (
   location=0x7f6045adba52 "../talloc.c:435", ptr=0x562cf0dcb9b0,
   tc=0x562cf0dcb950) at ../talloc.c:1646
       child = 0x562cf0dcce40
       new_parent = 0x0
#15 _tc_free_internal (location=0x7f6045adba52 "../talloc.c:435",
   tc=0x562cf0dcb950) at ../talloc.c:1163
       ptr_to_free = <optimized out>
       ptr = 0x562cf0dcb9b0
#16 _tc_free_children_internal (location=0x7f6045adba52 "../talloc.c:435",
   ptr=0x562cf0dcb700, tc=0x562cf0dcb6a0) at ../talloc.c:1646
       child = <optimized out>
       new_parent = <optimized out>
#17 _tc_free_internal (tc=0x562cf0dcb6a0,
   location=0x7f6045adba52 "../talloc.c:435") at ../talloc.c:1163
       ptr_to_free = <optimized out>
       ptr = 0x562cf0dcb700
#18 0x00007f6045ad9bfc in talloc_lib_atexit () at ../talloc.c:435
No locals.
#19 0x00007f6044fc9b69 in __run_exit_handlers (status=status@entry=0,
   listp=0x7f60453566c8 <__exit_funcs>,
   run_list_atexit=run_list_atexit@entry=true) at exit.c:77
       atfct = <optimized out>
       onfct = <optimized out>
       cxafct = <optimized out>
       f = <optimized out>
#20 0x00007f6044fc9bb7 in __GI_exit (status=status@entry=0) at exit.c:99
No locals.
#21 0x00007f604977ce71 in orderly_shutdown (status=0) at src/util/server.c:261
       sent_sigterm = 1
       debug = <optimized out>
       __FUNCTION__ = "orderly_shutdown"
#22 0x00007f6045ce89c7 in tevent_common_check_signal (ev=0x562cf0dcb9b0)
   at ../tevent_signal.c:417
       se = 0x562cf0dccb80
       exists = 0x562cf0de9c10
       count = 1
       sl = <optimized out>
       next = 0x0
       counter = {count = 1, seen = 0}
       clear_processed_siginfo = false
       i = 15
#23 0x00007f6045cea7bc in epoll_event_loop (tvalp=0x7fff6ede7280,
   epoll_ev=0x562cf0dcbc30) at ../tevent_epoll.c:647
       ret = -1
       i = <optimized out>
       timeout = <optimized out>
       wait_errno = 4
       events = {{events = 1, data = {ptr = 0x562cf0deb510, fd = -253840112,
             u32 = 4041127184, u64 = 94751019676944}}}
#24 epoll_event_loop_once (ev=<optimized out>, location=<optimized out>)
   at ../tevent_epoll.c:930
       epoll_ev = 0x562cf0dcbc30
       tval = {tv_sec = 9, tv_usec = 103183}
       panic_triggered = false
#25 0x00007f6045ce8c07 in std_event_loop_once (ev=0x562cf0dcb9b0,
   location=0x7f604979e169 "src/util/server.c:724")
   at ../tevent_standard.c:114
       glue_ptr = <optimized out>
       glue = 0x562cf0dcbae0
       ret = <optimized out>
#26 0x00007f6045ce4ffd in _tevent_loop_once (ev=ev@entry=0x562cf0dcb9b0,
   location=location@entry=0x7f604979e169 "src/util/server.c:724")
   at ../tevent.c:725
       ret = <optimized out>
       nesting_stack_ptr = 0x0
#27 0x00007f6045ce522b in tevent_common_loop_wait (ev=0x562cf0dcb9b0,
   location=0x7f604979e169 "src/util/server.c:724") at ../tevent.c:848
       ret = <optimized out>
#28 0x00007f6045ce8ba7 in std_event_loop_wait (ev=0x562cf0dcb9b0,
   location=0x7f604979e169 "src/util/server.c:724")
   at ../tevent_standard.c:145
       glue_ptr = <optimized out>
       glue = 0x562cf0dcbae0
       ret = <optimized out>
#29 0x00007f604977dd23 in server_loop (main_ctx=0x562cf0dcce40)
   at src/util/server.c:724
No locals.
#30 0x0000562cf010d7ce in main (argc=<optimized out>, argv=<optimized out>)
   at src/responder/pam/pamsrv.c:405
       opt = <optimized out>
       pc = <optimized out>
       opt_logger = 0x562cf0dc5f90 "files"
       main_ctx = 0x562cf0dcce40
       ret = <optimized out>
       uid = 0
       gid = 0
       pipe_fd = 0
       priv_pipe_fd = 3
       long_options = {{longName = 0x0, shortName = 0 '\000', argInfo = 4,
           arg = 0x7f6049529320 <poptHelpOptions>, val = 0,
           descrip = 0x562cf012a162 "Help options:", argDescrip = 0x0}, {
           longName = 0x562cf012a170 "debug-level", shortName = 100 'd',
           argInfo = 2, arg = 0x7f6046994168 <debug_level>, val = 0,
           descrip = 0x562cf012a17c "Debug level", argDescrip = 0x0}, {
           longName = 0x562cf012a188 "debug-to-files", shortName = 102 'f',
           argInfo = 1073741824, arg = 0x7f6046994164 <debug_to_file>,
           val = 0,
           descrip = 0x562cf012a3e8 "Send the debug output to files instead of
stderr", argDescrip = 0x0}, {longName = 0x562cf012a197 "debug-to-stderr",
           shortName = 0 '\000', argInfo = 1073741824,
           arg = 0x7f6046994160 <debug_to_stderr>, val = 0,
           descrip = 0x562cf012a420 "Send the debug output to stderr
directly.", argDescrip = 0x0}, {longName = 0x562cf012a1a7 "debug-timestamps",
           shortName = 0 '\000', argInfo = 2,
           arg = 0x7f6046994104 <debug_timestamps>, val = 0,
           descrip = 0x562cf012a1b8 "Add debug timestamps",
           argDescrip = 0x0}, {
           longName = 0x562cf012a1cd "debug-microseconds",
           shortName = 0 '\000', argInfo = 2,
           arg = 0x7f6046994100 <debug_microseconds>, val = 0,
           descrip = 0x562cf012a450 "Show timestamps with microseconds",
           argDescrip = 0x0}, {longName = 0x562cf012a1e4 "logger",
           shortName = 0 '\000', argInfo = 1, arg = 0x7fff6ede73c0, val = 0,
           descrip = 0x562cf012a1e0 "Set logger",
           argDescrip = 0x562cf012a1eb "stderr|files|journald"}, {
           longName = 0x562cf012a201 "uid", shortName = 0 '\000',
           argInfo = 2, arg = 0x7fff6ede73ac, val = 0,
           descrip = 0x562cf012a478 "The user ID to run the server as",
           argDescrip = 0x0}, {longName = 0x562cf012a205 "gid",
           shortName = 0 '\000', argInfo = 2, arg = 0x7fff6ede73b0, val = 0,
           descrip = 0x562cf012a4a0 "The group ID to run the server as",
           argDescrip = 0x0}, {longName = 0x562cf012a209 "socket-activated",
           shortName = 0 '\000', argInfo = 0,
           arg = 0x7f60499b1a88 <socket_activated>, val = 0,
           descrip = 0x562cf012a4c8 "Informs that the responder has been
socket-activated", argDescrip = 0x0}, {longName = 0x562cf012a21a
"dbus-activated",
           shortName = 0 '\000', argInfo = 0,
           arg = 0x7f60499b1a84 <dbus_activated>, val = 0,
           descrip = 0x562cf012a500 "Informs that the responder has been
dbus-activated", argDescrip = 0x0}, {longName = 0x0, shortName = 0 '\000',
           argInfo = 0, arg = 0x0, val = 0, descrip = 0x0, argDescrip = 0x0}}
       __FUNCTION__ = "main"

Comments

Comment from pbrezina at 2018-09-05 12:27:42

Metadata Update from @pbrezina:

Comment from pbrezina at 2018-09-05 15:13:31

PR: https//github.com//pull/647

Comment from jhrozek at 2018-09-06 16:34:17

Metadata Update from @jhrozek:

  • Issue priority set to: blocker
  • Issue set to the milestone: SSSD 2.1
  • Issue tagged with: PR, bug, regression

Comment from jhrozek at 2018-09-06 16:43:48

Comment from jhrozek at 2018-09-06 16:43:52

Metadata Update from @jhrozek:

  • Issue untagged with: PR, bug, regression
  • Issue priority set to: None (was: blocker)
  • Issue set to the milestone: None (was: SSSD 2.1)

Comment from jhrozek at 2018-09-06 16:44:25

Metadata Update from @jhrozek:

  • Issue close_status updated to: Fixed
  • Issue set to the milestone: SSSD 2.1
  • Issue status updated to: Closed (was: Open)
  • Issue tagged with: PR, bug, regression
@sssd-bot sssd-bot added Bugzilla Closed: Fixed Issue was closed as fixed. Regression labels May 2, 2020
@sssd-bot sssd-bot closed this as completed May 2, 2020
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