Attachment 13920 Details for Bug 13240 – backtrace hanging samba process after sigterm

backtrace hanging samba process after sigterm

backtrace-sigterm-hang.txt (text/plain), 6.97 KB, created by Björn Baumbach on 2018-01-23 11:24:36 UTC

(hide)

Description:

Filename:

MIME Type:

Creator: Björn Baumbach

Created: 2018-01-23 11:24:36 UTC

Size: 6.97 KB

patch

obsolete

>#0  0x00007f0bc8c10d6b in __lll_lock_wait_private () from /lib64/libc.so.6
>#1  0x00007f0bc8b9d47a in _L_lock_10389 () from /lib64/libc.so.6
>#2  0x00007f0bc8b9afb5 in malloc () from /lib64/libc.so.6
>#3  0x00007f0bc8ba092a in strdup () from /lib64/libc.so.6
>#4  0x00007f0bc8bc877d in tzset_internal () from /lib64/libc.so.6
>#5  0x00007f0bc8bc8ab3 in __tz_convert () from /lib64/libc.so.6
>#6  0x00007f0bc891d984 in timeval_str_buf (tp=tp@entry=0x7fff45dafe60, rfc5424=rfc5424@entry=false, hires=<optimized out>, 
>    dst=dst@entry=0x7fff45dafe70) at ../lib/util/time_basic.c:52
>#7  0x00007f0bc9863af6 in dbghdrclass (level=0, cls=0, location=0x7f0bcb5c58e0 "../source4/smbd/server.c:135", 
>    func=0x7f0bcb5c6744 <__FUNCTION__.26484> "sig_term") at ../lib/util/debug.c:1374
>#8  0x00007f0bcb5c3dd1 in sig_term (sig=<optimized out>) at ../source4/smbd/server.c:135
>#9  <signal handler called>
>#10 0x00007f0bc8b97b1f in malloc_consolidate () from /lib64/libc.so.6
>#11 0x00007f0bc8b985e1 in _int_free () from /lib64/libc.so.6
>#12 0x00007f0bca09a059 in _tc_free_internal (location=0x7f0bbeab1560 "../source4/smbd/process_standard.c:87", tc=0x7f0bce8a8fc0)
>    at ../lib/talloc/talloc.c:1148
>#13 _tc_free_children_internal (location=0x7f0bbeab1560 "../source4/smbd/process_standard.c:87", ptr=0x7f0bcd61ea40, 
>    tc=0x7f0bcd61e9e0) at ../lib/talloc/talloc.c:1593
>#14 _tc_free_internal (tc=0x7f0bcd61e9e0, location=0x7f0bbeab1560 "../source4/smbd/process_standard.c:87")
>    at ../lib/talloc/talloc.c:1104
>#15 0x00007f0bca099dc4 in _tc_free_children_internal (location=0x7f0bbeab1560 "../source4/smbd/process_standard.c:87", 
>    ptr=0x7f0bcd619110, tc=0x7f0bcd6190b0) at ../lib/talloc/talloc.c:1593
>#16 _tc_free_internal (location=0x7f0bbeab1560 "../source4/smbd/process_standard.c:87", tc=0x7f0bcd6190b0)
>    at ../lib/talloc/talloc.c:1104
>#17 _tc_free_children_internal (location=0x7f0bbeab1560 "../source4/smbd/process_standard.c:87", ptr=0x7f0bcd619070, 
>    tc=0x7f0bcd619010) at ../lib/talloc/talloc.c:1593
>#18 _tc_free_internal (tc=0x7f0bcd619010, location=0x7f0bbeab1560 "../source4/smbd/process_standard.c:87")
>    at ../lib/talloc/talloc.c:1104
>#19 0x00007f0bca099dc4 in _tc_free_children_internal (location=0x7f0bbeab1560 "../source4/smbd/process_standard.c:87", 
>    ptr=0x7f0bcd635660, tc=0x7f0bcd635600) at ../lib/talloc/talloc.c:1593
>#20 _tc_free_internal (location=0x7f0bbeab1560 "../source4/smbd/process_standard.c:87", tc=0x7f0bcd635600)
>    at ../lib/talloc/talloc.c:1104
>#21 _tc_free_children_internal (location=0x7f0bbeab1560 "../source4/smbd/process_standard.c:87", ptr=0x7f0bcd6197c0, 
>    tc=0x7f0bcd619760) at ../lib/talloc/talloc.c:1593
>#22 _tc_free_internal (tc=0x7f0bcd619760, location=0x7f0bbeab1560 "../source4/smbd/process_standard.c:87")
>    at ../lib/talloc/talloc.c:1104
>#23 0x00007f0bca099dc4 in _tc_free_children_internal (location=0x7f0bbeab1560 "../source4/smbd/process_standard.c:87", 
>    ptr=0x7f0bcd615570, tc=0x7f0bcd615510) at ../lib/talloc/talloc.c:1593
>#24 _tc_free_internal (location=0x7f0bbeab1560 "../source4/smbd/process_standard.c:87", tc=0x7f0bcd615510)
>    at ../lib/talloc/talloc.c:1104
>#25 _tc_free_children_internal (location=0x7f0bbeab1560 "../source4/smbd/process_standard.c:87", ptr=0x7f0bcd5ce620, 
>    tc=0x7f0bcd5ce5c0) at ../lib/talloc/talloc.c:1593
>#26 _tc_free_internal (tc=0x7f0bcd5ce5c0, location=0x7f0bbeab1560 "../source4/smbd/process_standard.c:87")
>    at ../lib/talloc/talloc.c:1104
>#27 0x00007f0bca099dc4 in _tc_free_children_internal (location=0x7f0bbeab1560 "../source4/smbd/process_standard.c:87", 
>    ptr=0x7f0bcd5cb5d0, tc=0x7f0bcd5cb570) at ../lib/talloc/talloc.c:1593
>#28 _tc_free_internal (location=0x7f0bbeab1560 "../source4/smbd/process_standard.c:87", tc=0x7f0bcd5cb570)
>    at ../lib/talloc/talloc.c:1104
>#29 _tc_free_children_internal (location=0x7f0bbeab1560 "../source4/smbd/process_standard.c:87", ptr=0x7f0bcd5ca400, 
>    tc=0x7f0bcd5ca3a0) at ../lib/talloc/talloc.c:1593
>#30 _tc_free_internal (tc=0x7f0bcd5ca3a0, location=0x7f0bbeab1560 "../source4/smbd/process_standard.c:87")
>    at ../lib/talloc/talloc.c:1104
>#31 0x00007f0bca09abe2 in _talloc_free_internal (location=0x7f0bbeab1560 "../source4/smbd/process_standard.c:87", ptr=0x7f0bcd5ca400)
>    at ../lib/talloc/talloc.c:1174
>#32 _talloc_free (ptr=ptr@entry=0x7f0bcd5ca400, location=location@entry=0x7f0bbeab1560 "../source4/smbd/process_standard.c:87")
>    at ../lib/talloc/talloc.c:1716
>#33 0x00007f0bbeab09db in sigterm_signal_handler (ev=0x7f0bcd5ca400, se=<optimized out>, signum=<optimized out>, 
>    count=<optimized out>, siginfo=<optimized out>, private_data=<optimized out>) at ../source4/smbd/process_standard.c:87
>#34 0x00007f0bca6ca542 in tevent_common_check_signal (ev=0x7f0bcd5ca400) at ../lib/tevent/tevent_signal.c:417
>#35 0x00007f0bca6cc5e0 in epoll_event_loop (tvalp=0x7fff45db0880, epoll_ev=0x7f0bce19ef60) at ../lib/tevent/tevent_epoll.c:647
>#36 epoll_event_loop_once (ev=<optimized out>, location=<optimized out>) at ../lib/tevent/tevent_epoll.c:930
>#37 0x00007f0bca6ca7ed in std_event_loop_once (ev=0x7f0bcd5ca400, location=0x7f0bbeab1850 "../source4/smbd/process_standard.c:462")
>    at ../lib/tevent/tevent_standard.c:114
>#38 0x00007f0bca6c6fdb in _tevent_loop_once (ev=ev@entry=0x7f0bcd5ca400, 
>    location=location@entry=0x7f0bbeab1850 "../source4/smbd/process_standard.c:462") at ../lib/tevent/tevent.c:725
>#39 0x00007f0bca6c7196 in tevent_common_loop_wait (ev=0x7f0bcd5ca400, 
>    location=0x7f0bbeab1850 "../source4/smbd/process_standard.c:462") at ../lib/tevent/tevent.c:848
>#40 0x00007f0bca6ca79d in std_event_loop_wait (ev=0x7f0bcd5ca400, location=0x7f0bbeab1850 "../source4/smbd/process_standard.c:462")
>    at ../lib/tevent/tevent_standard.c:145
>#41 0x00007f0bca6c71fe in _tevent_loop_wait (ev=ev@entry=0x7f0bcd5ca400, 
>    location=location@entry=0x7f0bbeab1850 "../source4/smbd/process_standard.c:462") at ../lib/tevent/tevent.c:867
>#42 0x00007f0bbeab0d8e in standard_new_task (ev=0x7f0bcd5ca400, lp_ctx=0x7f0bcd5b91b0, service_name=0x7f0bb8dddee5 "drepl", 
>    new_task=0x7f0bca2a9fa2 <task_server_callback>, private_data=0x7f0bcd672ba0) at ../source4/smbd/process_standard.c:462
>#43 0x00007f0bca2aa0b0 in task_server_startup (event_ctx=event_ctx@entry=0x7f0bcd5ca400, lp_ctx=lp_ctx@entry=0x7f0bcd5b91b0, 
>    service_name=service_name@entry=0x7f0bb8dddee5 "drepl", model_ops=model_ops@entry=0x7f0bbecb2b40 <standard_ops>, 
>    task_init=0x7f0bb8dd0c40 <dreplsrv_task_init>) at ../source4/smbd/service_task.c:114
>#44 0x00007f0bca2a8dd1 in server_service_init (model_ops=0x7f0bbecb2b40 <standard_ops>, lp_ctx=0x7f0bcd5b91b0, 
>    event_context=0x7f0bcd5ca400, name=0x7f0bcd5bbec0 "drepl") at ../source4/smbd/service.c:64
>#45 server_service_startup (event_ctx=0x7f0bcd5ca400, lp_ctx=0x7f0bcd5b91b0, model=<optimized out>, server_services=0x7f0bcd5bbac0)
>    at ../source4/smbd/service.c:96
>#46 0x00007f0bcb5c518c in binary_smbd_main (binary_name=0x7f0bcb5c5fb8 "samba", argc=<optimized out>, argv=<optimized out>)
>    at ../source4/smbd/server.c:624
>#47 0x00007f0bcb5c5344 in main (argc=<optimized out>, argv=<optimized out>) at ../source4/smbd/server.c:649

Actions: View

Attachments on bug 13240: 13920 | 13921 | 13967