[Bug 1069190] [NEW] samba panic or segfault

[py]

Public bug reported:

hello

i get these from time to time via webmin's mails :
it is on my home server ( old machine : asus a7n8x athlon 2000)
ubuntu 12.04 
nothing special .
this config was updated from 10.04 but  had the same problem before

i am quite new to these things
are these infos sufficient?
have a nice day
Pierre-Yves


[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
0x00132416 in __kernel_vsyscall ()
#0  0x00132416 in __kernel_vsyscall ()
#1  0x07fdf943 in waitpid () from /lib/i386-linux-gnu/libc.so.6
#2  0x07f66ff3 in ?? () from /lib/i386-linux-gnu/libc.so.6
#3  0x00a70d6b in smb_panic (why=0xe8a565 "internal error") at lib/util.c:1123
#4  0x00a5fee2 in fault_report (sig=11) at lib/fault.c:53
#5  sig_fault (sig=11) at lib/fault.c:76
#6  <signal handler called>
#7  0x07fa5ee1 in ?? () from /lib/i386-linux-gnu/libc.so.6
#8  0x00a40dfe in rep_strlcpy (d=0xbfba366c "", s=0x0, bufsize=256) at ../lib/replace/replace.c:70
#9  0x00a7f4af in connections_fetch_entry (mem_ctx=0x2125ff40, conn=0x212578d0, name=0x0) at lib/conn_tdb.c:63
#10 0x006e81e8 in yield_connection (conn=0x212578d0, name=0x0) at smbd/connection.c:37
#11 0x0076b57c in close_cnum (conn=0x212578d0, vuid=100) at smbd/service.c:1350
#12 0x0071a9d8 in reply_tdis (req=0x2125ffe0) at smbd/reply.c:5105
#13 0x00765b89 in switch_message (type=113 'q', req=0x2125ffe0, size=39) at smbd/process.c:1574
#14 0x00765fb6 in construct_reply (deferred_pcd=0x0, encrypted=false, seqnum=0, unread_bytes=0, size=39, inbuf=0x0, sconn=0x21246320) at smbd/process.c:1610
#15 process_smb (sconn=0x21246320, inbuf=<optimized out>, nread=39, unread_bytes=0, seqnum=0, encrypted=false, deferred_pcd=0x0) at smbd/process.c:1688
#16 0x00766405 in smbd_server_connection_read_handler (conn=0x21246320, fd=<optimized out>) at smbd/process.c:2317
#17 0x00a830c6 in run_events_poll (num_pfds=3, pfds=0x212598a8, pollrtn=1, ev=0x212462b0) at lib/events.c:286
#18 run_events_poll (ev=0x212462b0, pollrtn=1, pfds=0x212598a8, num_pfds=3) at lib/events.c:184
#19 0x00767e10 in smbd_server_connection_loop_once (conn=0x21246320) at smbd/process.c:1017
#20 smbd_process (sconn=0x21246320) at smbd/process.c:3158
#21 0x00d363d0 in smbd_accept_connection (ev=0x212462b0, fde=0x21259540, flags=1, private_data=0x21257508) at smbd/server.c:511
#22 0x00a830c6 in run_events_poll (num_pfds=5, pfds=0x21257550, pollrtn=1, ev=0x212462b0) at lib/events.c:286
#23 run_events_poll (ev=0x212462b0, pollrtn=1, pfds=0x21257550, num_pfds=5) at lib/events.c:184
#24 0x00a8327b in s3_event_loop_once (ev=0x212462b0, location=0xf0da57 "smbd/server.c:844") at lib/events.c:349
#25 0x00a84048 in _tevent_loop_once (ev=0x212462b0, location=0xf0da57 "smbd/server.c:844") at ../lib/tevent/tevent.c:494
#26 0x006d57a4 in smbd_parent_loop (parent=<optimized out>) at smbd/server.c:844
#27 main (argc=<error reading variable: Cannot access memory at address 0xfdbfd5ff>, argv=<error reading variable: Cannot access memory at address 0xfdbfd603>) at smbd/server.c:1326
A debugging session is active.

        Inferior 1 [process 23372] will be detached.

Quit anyway? (y or n) [answered Y; input not from terminal]

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


** Tags: crash panic samba segfault

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https://bugs.launchpad.net/bugs/1069190

Title:
  samba panic or segfault

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