[Bugs] [Bug 1234877] Samba crashes with 3.7.4 and VFS module

[bugzilla at redhat.com]

https://bugzilla.redhat.com/show_bug.cgi?id=1234877

Ryan Mills <ryan.mills at iinet.net.au> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |ryan.mills at iinet.net.au
              Flags|                            |needinfo?



--- Comment #26 from Ryan Mills <ryan.mills at iinet.net.au> ---
Am Also getting something similar to Comment #20


[2016/03/30 19:21:45.785746, 1] ../source3/smbd/service.c:1130(close_cnum)
win7im-pc (ipv4:192.168.10.72:49168) closed connection to service vault01mel
[2016/03/30 19:21:45.914724, 1]
../source3/param/loadparm.c:2936(lp_idmap_range) idmap range not specified for
domain '*' [2016/03/30 19:21:45.919980, 2]
../lib/util/modules.c:191(do_smb_load_module) Module 'aio_pthread' loaded
[2016/03/30 19:21:45.926874, 2] ../lib/util/modules.c:191(do_smb_load_module)
Module 'glusterfs' loaded [2016/03/30 19:21:45.928579, 2]
../lib/util/modules.c:191(do_smb_load_module) Module 'recycle' loaded
[2016/03/30 19:21:46.338112, 0]
../source3/modules/vfs_glusterfs.c:292(vfs_gluster_connect) gv0mel: Initialized
volume from server localhost [2016/03/30 19:21:46.346566, 2]
../source3/smbd/service.c:856(make_connection_snum) win7im-pc
(ipv4:192.168.10.72:49182) connect to service vault01mel initially as user root
(uid=0, gid=0) (pid 254 39)
[2016/03/30 19:21:47.357320, 0] ../lib/util/fault.c:72(fault_report)

[2016/03/30 19:21:47.357409, 0] ../lib/util/fault.c:73(fault_report) INTERNAL
ERROR: Signal 11 in pid 24864 (4.1.6-Ubuntu) Please read the Trouble-Shooting
section of the Samba HOWTO
[2016/03/30 19:21:47.357454, 0] ../lib/util/fault.c:75(fault_report)

[2016/03/30 19:21:47.357485, 0] ../source3/lib/util.c:785(smb_panic_s3)
[2016/03/30 19:21:47.357485, 0] ../source3/lib/util.c:785(smb_panic_s3) PANIC
(pid 24864): internal error [2016/03/30 19:21:47.358717, 0]
../source3/lib/util.c:896(log_stack_trace) BACKTRACE: 36 stack frames:
0 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(log_stack_trace+0x1a)
[0x7f4bb7fb8f3a]

1 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(smb_panic_s3+0x20) [0x7f4bb7fb9010]

2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7f4bb9512c6f]

3 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(+0x1ae86) [0x7f4bb9512e86]

4 /lib/x86_64-linux-gnu/libpthread.so.0(+0x10340) [0x7f4bb973a340]

5 /usr/lib/x86_64-linux-gnu/libgfapi.so.0(glfs_chdir+0x76) [0x7f4ba842f4a6]

6 /usr/lib/x86_64-linux-gnu/samba/libsmbd_base.so.0(vfs_ChDir+0x60)
[0x7f4bb90efe00]

7 /usr/lib/x86_64-linux-gnu/samba/libsmbd_base.so.0(close_cnum+0x120)
[0x7f4bb9105350]

8
/usr/lib/x86_64-linux-gnu/samba/libsmbd_base.so.0(smbXsrv_tcon_disconnect+0x11c)
[0x7f4bb912dd3c]

9 /usr/lib/x86_64-linux-gnu/samba/libsmbd_base.so.0(+0x141102) [0x7f4bb912e102]

10 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x4983) [0x7f4bb4a80983]

11 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x4abf) [0x7f4bb4a80abf]

12 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(dbwrap_traverse+0xa)
[0x7f4bb4a7f5da]

13 /usr/lib/x86_64-linux-gnu/samba/libsmbd_base.so.0(+0x13fcc9)
[0x7f4bb912ccc9]

14
/usr/lib/x86_64-linux-gnu/samba/libsmbd_base.so.0(smb2srv_tcon_disconnect_all+0x1a)
[0x7f4bb912e27a]

15
/usr/lib/x86_64-linux-gnu/samba/libsmbd_base.so.0(smbXsrv_session_logoff+0x128)
[0x7f4bb912ba18]

16 /usr/lib/x86_64-linux-gnu/samba/libsmbd_base.so.0(+0x13edb2)
[0x7f4bb912bdb2]

17 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x4983) [0x7f4bb4a80983]

18 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x4abf) [0x7f4bb4a80abf]

19 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(dbwrap_traverse+0xa)
[0x7f4bb4a7f5da]

20
/usr/lib/x86_64-linux-gnu/samba/libsmbd_base.so.0(smbXsrv_session_logoff_all+0x3b)
[0x7f4bb912be0b]

21 /usr/lib/x86_64-linux-gnu/samba/libsmbd_base.so.0(+0x143afd)
[0x7f4bb9130afd]

22 /usr/lib/x86_64-linux-gnu/samba/libsmbd_base.so.0(+0x143efe)
[0x7f4bb9130efe]

23 /usr/lib/x86_64-linux-gnu/samba/libsmbd_shim.so.0(exit_server_cleanly+0x12)
[0x7f4bb7912b22]

24
/usr/lib/x86_64-linux-gnu/samba/libsmbd_base.so.0(smbd_server_connection_terminate_ex+0x20)
[0x7f4bb9113e50]

25 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c)
[0x7f4bb7fcf09c]

26 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x372f0) [0x7f4bb7fcf2f0]

27 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d)
[0x7f4bb69a05ed]

28 /usr/lib/x86_64-linux-gnu/samba/libsmbd_base.so.0(smbd_process+0x9ca)
[0x7f4bb910289a]

29 smbd(+0x9fa4) [0x7f4bb9b76fa4]

30 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c)
[0x7f4bb7fcf09c]

31 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x372f0) [0x7f4bb7fcf2f0]

32 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d)
[0x7f4bb69a05ed]

33 smbd(main+0x13eb) [0x7f4bb9b73b8b]

34 /lib/x8664-linux-gnu/libc.so.6(_libc_start_main+0xf5) [0x7f4bb65f9ec5]

35 smbd(+0x6f1d) [0x7f4bb9b73f1d]

[2016/03/30 19:21:47.359193, 0] ../source3/lib/util.c:797(smb_panic_s3)
smb_panic(): calling panic action [/usr/share/samba/panic-action 24864]
[2016/03/30 19:21:47.591790, 0] ../source3/lib/util.c:805(smb_panic_s3)
smb_panic(): action returned status 0 [2016/03/30 19:21:47.591907, 0]
../source3/lib/dumpcore.c:317(dump_core) dumping core in
/var/log/samba/cores/smbd


Any fix to this?

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