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[lucas toni <1829772@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
0x00007f634df2d07a in __GI___waitpid (pid=5836, stat_loc=stat_loc@entry=0x7ffe40614a10, options=options@entry=0) at ../sysdeps/unix/sysv/linux/waitpid.c:29
#0  0x00007f634df2d07a in __GI___waitpid (pid=5836, stat_loc=stat_loc@entry=0x7ffe40614a10, options=options@entry=0) at ../sysdeps/unix/sysv/linux/waitpid.c:29
#1  0x00007f634dea5fbb in do_system (line=line@entry=0x55fd84f5f1e0 "/usr/share/samba/panic-action 5823") at ../sysdeps/posix/system.c:148
#2  0x00007f634dea639a in __libc_system (line=line@entry=0x55fd84f5f1e0 "/usr/share/samba/panic-action 5823") at ../sysdeps/posix/system.c:184
#3  0x00007f63509518d1 in smb_panic_s3 (why=<optimized out>) at ../source3/lib/util.c:802
#4  0x00007f63516c4f1f in smb_panic (why=why@entry=0x7f6351708ab8 "internal error") at ../lib/util/fault.c:166
#5  0x00007f63516c5136 in fault_report (sig=<optimized out>) at ../lib/util/fault.c:83
#6  sig_fault (sig=<optimized out>) at ../lib/util/fault.c:94
#7  <signal handler called>
#8  smbXsrv_session_create (conn=conn@entry=0x55fd84f5d470, now=now@entry=132028410914413440, _session=_session@entry=0x7ffe406153b0) at ../source3/smbd/smbXsrv_session.c:1158
#9  0x00007f6351256643 in reply_sesssetup_and_X (req=req@entry=0x55fd84f5db70) at ../source3/smbd/sesssetup.c:953
#10 0x00007f6351292e67 in switch_message (type=<optimized out>, req=req@entry=0x55fd84f5db70) at ../source3/smbd/process.c:1649
#11 0x00007f6351294bb3 in construct_reply (deferred_pcd=0x0, encrypted=false, seqnum=0, unread_bytes=0, size=76, inbuf=0x0, xconn=0x55fd84f5d470) at ../source3/smbd/process.c:1685
#12 process_smb (xconn=xconn@entry=0x55fd84f5d470, inbuf=<optimized out>, nread=76, unread_bytes=0, seqnum=0, encrypted=<optimized out>, deferred_pcd=0x0) at ../source3/smbd/process.c:1932
#13 0x00007f635129621c in smbd_server_connection_read_handler (xconn=0x55fd84f5d470, fd=38) at ../source3/smbd/process.c:2531
#14 0x00007f634f5e4917 in run_events_poll (ev=0x55fd84f43d90, pollrtn=<optimized out>, pfds=0x55fd84f5cf80, num_pfds=4) at ../source3/lib/events.c:257
#15 0x00007f634f5e4b77 in s3_event_loop_once (ev=0x55fd84f43d90, location=<optimized out>) at ../source3/lib/events.c:326
#16 0x00007f634e22ed3d in _tevent_loop_once () from /usr/lib/x86_64-linux-gnu/libtevent.so.0
#17 0x00007f634e22eedb in tevent_common_loop_wait () from /usr/lib/x86_64-linux-gnu/libtevent.so.0
#18 0x00007f6351297578 in smbd_process (ev_ctx=0x55fd84f43d90, msg_ctx=<optimized out>, sock_fd=38, interactive=<optimized out>) at ../source3/smbd/process.c:4032
#19 0x000055fd84191e12 in smbd_accept_connection (ev=0x55fd84f43d90, fde=<optimized out>, flags=<optimized out>, private_data=<optimized out>) at ../source3/smbd/server.c:646
#20 0x00007f634f5e4917 in run_events_poll (ev=0x55fd84f43d90, pollrtn=<optimized out>, pfds=0x55fd84f5cf80, num_pfds=6) at ../source3/lib/events.c:257
#21 0x00007f634f5e4b77 in s3_event_loop_once (ev=0x55fd84f43d90, location=<optimized out>) at ../source3/lib/events.c:326
#22 0x00007f634e22ed3d in _tevent_loop_once () from /usr/lib/x86_64-linux-gnu/libtevent.so.0
#23 0x00007f634e22eedb in tevent_common_loop_wait () from /usr/lib/x86_64-linux-gnu/libtevent.so.0
#24 0x000055fd84190099 in smbd_parent_loop (parent=0x55fd84f4bc70, ev_ctx=0x55fd84f43d90) at ../source3/smbd/server.c:1011
#25 main (argc=<optimized out>, argv=<optimized out>) at ../source3/smbd/server.c:1663
A debugging session is active.

** Affects: samba (Ubuntu)
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1829772

Title:
  The Samba 'panic action'

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