[Bug 361802] [NEW] net sam list groups causes a segmentation fault

[Brian Beck]

Public bug reported:

Binary package hint: samba-common

When I run "net sam list groups" with a non root account I get a
segmentation fault.  I'm not certain if this is expected behaviour,
though I imagine not.

On Ubuntu 8.10 (samba-common 2:3.2.3-1ubuntu3.5):

$ net sam list groups                                      
You are not root, most things won't work                                 
[2009/04/15 10:54:28,  0] passdb/secrets.c:secrets_init(71)              
  Failed to open /var/lib/samba/secrets.tdb                              
[2009/04/15 10:54:28,  0] lib/util.c:smb_panic(1663)                     
  PANIC (pid 11532): could not open secrets db                           
[2009/04/15 10:54:28,  0] lib/util.c:log_stack_trace(1767)               
  BACKTRACE: 14 stack frames:                                            
   #0 net(log_stack_trace+0x2d) [0xb7df052c]
   #1 net(smb_panic+0x80) [0xb7df0689]
   #2 net(get_global_sam_sid+0x50) [0xb7d43ac4]
   #3 net [0xb7d9bca1]
   #4 net(pdb_search_groups+0x40) [0xb7d9b469]
   #5 net [0xb7cedf81]
   #6 net(net_run_function2+0x6d) [0xb7cb9e26]
   #7 net [0xb7ceb203]
   #8 net(net_run_function2+0x6d) [0xb7cb9e26]
   #9 net(net_sam+0x79) [0xb7ceae39]
   #10 net(net_run_function+0x73) [0xb7cb9eee]
   #11 net(main+0x800) [0xb7cba736]
   #12 /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe5) [0xb78af685]
   #13 net [0xb7cb8051]
[2009/04/15 10:54:28,  0] lib/util.c:smb_panic(1668)
  smb_panic(): calling panic action [/usr/share/samba/panic-action 11532]
[2009/04/15 10:54:29,  0] lib/util.c:smb_panic(1676)
  smb_panic(): action returned status 0
Segmentation fault


On Ubuntu 9.04 (samba-common 2:3.3.2-1ubuntu3)

$ net sam list groups
You are not root, most things won't work
[2009/04/15 11:06:22,  0] passdb/secrets.c:secrets_init(71)
  Failed to open /var/lib/samba/secrets.tdb
[2009/04/15 11:06:22,  0] lib/util.c:smb_panic(1673)
  PANIC (pid 4396): could not open secrets db
[2009/04/15 11:06:22,  0] lib/util.c:log_stack_trace(1777)
  BACKTRACE: 14 stack frames:
   #0 net(log_stack_trace+0x1c) [0x7fa90e95941d]
   #1 net(smb_panic+0x5b) [0x7fa90e95952b]
   #2 net(get_global_sam_sid+0x54) [0x7fa90e885fd9]
   #3 net [0x7fa90e90e362]
   #4 net(pdb_search_groups+0x34) [0x7fa90e90daa3]
   #5 net [0x7fa90e8312f7]
   #6 net(net_run_function+0x4d) [0x7fa90e832fd9]
   #7 net [0x7fa90e82e8df]
   #8 net(net_run_function+0x4d) [0x7fa90e832fd9]
   #9 net(net_sam+0x6b) [0x7fa90e82e7cb]
   #10 net(net_run_function+0x4d) [0x7fa90e832fd9]
   #11 net(main+0x898) [0x7fa90e8096c8]
   #12 /lib/libc.so.6(__libc_start_main+0xe6) [0x7fa90bd9d5a6]
   #13 net [0x7fa90e808d49]
[2009/04/15 11:06:22,  0] lib/util.c:smb_panic(1678)
  smb_panic(): calling panic action [/usr/share/samba/panic-action 4396]
[2009/04/15 11:06:22,  0] lib/util.c:smb_panic(1686)
  smb_panic(): action returned status 0
[2009/04/15 11:06:22,  0] lib/fault.c:dump_core(217)
  Can not dump core: corepath not set up

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

-- 
net sam list groups causes a segmentation fault
https://bugs.launchpad.net/bugs/361802
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