319 – Panic when attempting to open files

Bug 319 - Panic when attempting to open files

Summary: Panic when attempting to open files

Status:	CLOSED FIXED

Alias:	None

Product:	Samba 3.0
Classification:	Unclassified
Component:	File Services (show other bugs)
Version:	3.0.0preX
Hardware:	All Windows 2000

Importance:	P2 regression
Target Milestone:	3.0.0rc2
Assignee:	Jeremy Allison
QA Contact:

URL:
Keywords:

Depends on:
Blocks:

Reported:	2003-08-18 11:52 UTC by Mike Pakovic
Modified:	2005-11-14 09:24 UTC (History)
CC List:	0 users

See Also:

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Description Mike Pakovic 2003-08-18 11:52:53 UTC

I'm finding panic (signal 11) messages in some of my user logs.  This may be
related to bug 318.  I'm using the CVS snapshot as of late Friday evening. 
Here's a portion of the log showing the panic (log is log.sabretooth).  I can
send more information upon request.

Mike

[2003/08/18 13:42:05, 3] smbd/trans2.c:call_trans2qfilepathinfo(1863)
  call_trans2qfilepathinfo S-3 Maintenance Trainers/CIP/Drawings (fnum = -1)
level=1004 call=5 total_data=0
[2003/08/18 13:42:05, 3] smbd/process.c:process_smb(890)
  Transaction 3262 of length 222
[2003/08/18 13:42:05, 3] smbd/process.c:switch_message(685)
  switch message SMBtrans2 (pid 27040)
[2003/08/18 13:42:05, 3] smbd/trans2.c:call_trans2qfilepathinfo(1835)
  call_trans2qfilepathinfo: TRANSACT2_QPATHINFO: level = 1004
[2003/08/18 13:42:05, 3] lib/util.c:unix_clean_name(580)
  unix_clean_name [/S-3 Maintenance
Trainers/CIP/Drawings/support/legacy/dwfout/dwfout.lsp]
[2003/08/18 13:42:05, 3] lib/util.c:unix_clean_name(580)
  unix_clean_name [S-3 Maintenance
Trainers/CIP/Drawings/support/legacy/dwfout/dwfout.lsp]
[2003/08/18 13:42:05, 3] smbd/trans2.c:call_trans2qfilepathinfo(1854)
  call_trans2qfilepathinfo: SMB_VFS_STAT of S-3 Maintenance
Trainers/CIP/Drawings/support/legacy/dwfout/dwfout.lsp failed (No such file or
directory)
[2003/08/18 13:42:05, 3] smbd/error.c:error_packet(94)
  error string = No such file or directory
[2003/08/18 13:42:05, 3] smbd/error.c:error_packet(113)
  error packet at smbd/trans2.c(1725) cmd=50 (SMBtrans2)
NT_STATUS_OBJECT_PATH_NOT_FOUND
[2003/08/18 13:42:05, 3] smbd/process.c:process_smb(890)
  Transaction 3263 of length 222
[2003/08/18 13:42:05, 3] smbd/process.c:switch_message(685)
  switch message SMBtrans2 (pid 27040)
[2003/08/18 13:42:05, 3] smbd/trans2.c:call_trans2qfilepathinfo(1835)
  call_trans2qfilepathinfo: TRANSACT2_QPATHINFO: level = 1004
[2003/08/18 13:42:05, 3] lib/util.c:unix_clean_name(580)
  unix_clean_name [/S-3 Maintenance
Trainers/CIP/Drawings/support/legacy/dwfout/dwfout.lsp]
[2003/08/18 13:42:05, 3] lib/util.c:unix_clean_name(580)
  unix_clean_name [S-3 Maintenance
Trainers/CIP/Drawings/support/legacy/dwfout/dwfout.lsp]
[2003/08/18 13:42:05, 3] smbd/trans2.c:call_trans2qfilepathinfo(1854)
  call_trans2qfilepathinfo: SMB_VFS_STAT of S-3 Maintenance
Trainers/CIP/Drawings/support/legacy/dwfout/dwfout.lsp failed (No such file or
directory)
[2003/08/18 13:42:05, 3] smbd/error.c:error_packet(94)
  error string = No such file or directory
[2003/08/18 13:42:05, 3] smbd/error.c:error_packet(113)
  error packet at smbd/trans2.c(1725) cmd=50 (SMBtrans2)
NT_STATUS_OBJECT_PATH_NOT_FOUND
[2003/08/18 13:42:05, 3] smbd/process.c:process_smb(890)
  Transaction 3264 of length 222
[2003/08/18 13:42:05, 3] smbd/process.c:switch_message(685)
  switch message SMBtrans2 (pid 27040)
[2003/08/18 13:42:05, 3] smbd/trans2.c:call_trans2qfilepathinfo(1835)
  call_trans2qfilepathinfo: TRANSACT2_QPATHINFO: level = 1004
[2003/08/18 13:42:05, 3] lib/util.c:unix_clean_name(580)
  unix_clean_name [/S-3 Maintenance
Trainers/CIP/Drawings/support/legacy/dwfout/dwfout.lsp]
[2003/08/18 13:42:05, 3] lib/util.c:unix_clean_name(580)
  unix_clean_name [S-3 Maintenance
Trainers/CIP/Drawings/support/legacy/dwfout/dwfout.lsp]
[2003/08/18 13:42:05, 3] smbd/trans2.c:call_trans2qfilepathinfo(1854)
  call_trans2qfilepathinfo: SMB_VFS_STAT of S-3 Maintenance
Trainers/CIP/Drawings/support/legacy/dwfout/dwfout.lsp failed (No such file or
directory)
[2003/08/18 13:42:05, 3] smbd/error.c:error_packet(94)
  error string = No such file or directory
[2003/08/18 13:42:05, 3] smbd/error.c:error_packet(113)
  error packet at smbd/trans2.c(1725) cmd=50 (SMBtrans2)
NT_STATUS_OBJECT_PATH_NOT_FOUND
[2003/08/18 13:42:05, 3] smbd/process.c:process_smb(890)
  Transaction 3265 of length 156
[2003/08/18 13:42:05, 3] smbd/process.c:switch_message(685)
  switch message SMBtrans2 (pid 27040)
[2003/08/18 13:42:05, 3] smbd/trans2.c:call_trans2qfilepathinfo(1835)
  call_trans2qfilepathinfo: TRANSACT2_QPATHINFO: level = 1004
[2003/08/18 13:42:05, 3] lib/util.c:unix_clean_name(580)
  unix_clean_name [/S-3 Maintenance Trainers/CIP/Drawings]
[2003/08/18 13:42:05, 3] lib/util.c:unix_clean_name(580)
  unix_clean_name [S-3 Maintenance Trainers/CIP/Drawings]
[2003/08/18 13:42:05, 3] smbd/trans2.c:call_trans2qfilepathinfo(1863)
  call_trans2qfilepathinfo S-3 Maintenance Trainers/CIP/Drawings (fnum = -1)
level=1004 call=5 total_data=0
[2003/08/18 13:42:05, 3] smbd/process.c:process_smb(890)
  Transaction 3266 of length 156
[2003/08/18 13:42:05, 3] smbd/process.c:switch_message(685)
  switch message SMBtrans2 (pid 27040)
[2003/08/18 13:42:05, 3] smbd/trans2.c:call_trans2qfilepathinfo(1835)
  call_trans2qfilepathinfo: TRANSACT2_QPATHINFO: level = 1004
[2003/08/18 13:42:05, 3] lib/util.c:unix_clean_name(580)
  unix_clean_name [/S-3 Maintenance Trainers/CIP/Drawings]
[2003/08/18 13:42:05, 3] lib/util.c:unix_clean_name(580)
  unix_clean_name [S-3 Maintenance Trainers/CIP/Drawings]
[2003/08/18 13:42:05, 3] smbd/trans2.c:call_trans2qfilepathinfo(1863)
  call_trans2qfilepathinfo S-3 Maintenance Trainers/CIP/Drawings (fnum = -1)
level=1004 call=5 total_data=0
[2003/08/18 13:42:05, 3] smbd/process.c:process_smb(890)
  Transaction 3267 of length 92
[2003/08/18 13:42:05, 3] smbd/process.c:switch_message(685)
  switch message SMBtconX (pid 27040)
[2003/08/18 13:42:05, 3] smbd/sec_ctx.c:set_sec_ctx(288)
  setting sec ctx (0, 0) - sec_ctx_stack_ndx = 0
[2003/08/18 13:42:05, 0] lib/fault.c:fault_report(36)
[2003/08/18 13:42:05, 0] lib/fault.c:fault_report(37)
  INTERNAL ERROR: Signal 11 in pid 27040 (3.0.0rc1)
  Please read the appendix Bugs of the Samba HOWTO collection
[2003/08/18 13:42:05, 0] lib/fault.c:fault_report(39)
  ===============================================================
[2003/08/18 13:42:05, 0] lib/util.c:smb_panic(1462)
  PANIC: internal error
[2003/08/18 13:42:05, 0] lib/util.c:smb_panic(1469)
  BACKTRACE: 14 stack frames:
   #0 smbd(smb_panic+0xc9) [0x81812b9]
   #1 smbd [0x8172d06]
   #2 /lib/libc.so.6 [0x402a8d48]
   #3 smbd(alloc_sub_basic+0x22) [0x8186532]
   #4 smbd(strftime+0x1847) [0x8076bcb]
   #5 smbd(make_connection+0x3cd) [0x80bbcf5]
   #6 smbd(reply_tcon_and_X+0x148) [0x8094880]
   #7 smbd [0x80b8b7d]
   #8 smbd [0x80b8d73]
   #9 smbd(process_smb+0x74) [0x80b8f20]
   #10 smbd(smbd_process+0x198) [0x80b9a2c]
   #11 smbd(main+0x410) [0x81d441c]
   #12 /lib/libc.so.6(__libc_start_main+0xa9) [0x402975cd]
   #13 smbd(chroot+0x31) [0x8076145]
[2003/08/18 13:42:05, 3] smbd/sec_ctx.c:push_sec_ctx(256)
  push_sec_ctx(0, 0) : sec_ctx_stack_ndx = 1
[2003/08/18 13:42:05, 3] smbd/uid.c:push_conn_ctx(287)
  push_conn_ctx(0) : conn_ctx_stack_ndx = 0
[2003/08/18 13:42:05, 3] smbd/sec_ctx.c:set_sec_ctx(288)
  setting sec ctx (0, 0) - sec_ctx_stack_ndx = 1
[2003/08/18 13:42:05, 3] smbd/sec_ctx.c:pop_sec_ctx(386)
  pop_sec_ctx (0, 0) - sec_ctx_stack_ndx = 0
[2003/08/18 13:42:05, 3] auth/auth.c:check_ntlm_password(216)
  check_ntlm_password:  Checking password for unmapped user
[CSC]\[wrotundo]@[SABRETOOTH] with the new password interface
[2003/08/18 13:42:05, 3] auth/auth.c:check_ntlm_password(219)
  check_ntlm_password:  mapped user is: [CSC]\[wrotundo]@[SABRETOOTH]
[2003/08/18 13:42:05, 3] smbd/sec_ctx.c:push_sec_ctx(256)
  push_sec_ctx(0, 0) : sec_ctx_stack_ndx = 1

Comment 1 Gerald (Jerry) Carter (dead mail address) 2003-08-25 21:51:45 UTC

Jeremy,  Can you take a look at these when you get a chance? Thanks.

Comment 2 Gerald (Jerry) Carter (dead mail address) 2003-08-27 13:05:19 UTC

RC2 will ship with this issue unresolved.  We'll put it on 
the plate for RC3 and hope to resolve it by then.

Comment 3 Gerald (Jerry) Carter (dead mail address) 2003-08-29 07:58:51 UTC

Looking at the back trace, I think this is the 
alloc_string_sub() bug that was fixed in RC2.
Please test it.

Comment 4 Gerald (Jerry) Carter (dead mail address) 2005-02-07 09:05:47 UTC

originally reported against one of the 3.0.0rc[1-4] releases.
Cleaning up non-production versions.

Comment 5 Gerald (Jerry) Carter (dead mail address) 2005-08-24 10:15:47 UTC

sorry for the same, cleaning up the database to prevent unecessary reopens of bugs.

Comment 6 Gerald (Jerry) Carter (dead mail address) 2005-11-14 09:24:31 UTC

database cleanup