Bug 1736 - smbd crash, e.g. using command-line ftp on share
Summary: smbd crash, e.g. using command-line ftp on share
Status: RESOLVED INVALID
Alias: None
Product: Samba 3.0
Classification: Unclassified
Component: File Services (show other bugs)
Version: 3.0.6
Hardware: x86 Linux
: P3 critical
Target Milestone: none
Assignee: Samba Bugzilla Account
QA Contact: Samba QA Contact
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2004-09-08 06:46 UTC by Sven Thomsen
Modified: 2004-09-10 02:29 UTC (History)
1 user (show)

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Description Sven Thomsen 2004-09-08 06:46:58 UTC 
smbd in 3.0.6 crashes while using commandline ftp tool from MS 
 
- Map a drive  
- open commandline 
- ftp to a server and try to get a file 
 
The ftp-client states "426 Failure writing network stream" and just creates a 
0-Byte file. 
 
smbd crashes: 
 
[2004/09/08 15:29:58, 0] lib/fault.c:fault_report(36) 
  =============================================================== 
[2004/09/08 15:29:58, 0] lib/fault.c:fault_report(37) 
  INTERNAL ERROR: Signal 11 in pid 4223 (3.0.6-3.1-SUSE) 
  Please read the appendix Bugs of the Samba HOWTO collection 
[2004/09/08 15:29:58, 0] lib/fault.c:fault_report(39) 
  =============================================================== 
[2004/09/08 15:29:58, 0] lib/util.c:smb_panic2(1385) 
  PANIC: internal error 
[2004/09/08 15:29:58, 0] lib/util.c:smb_panic2(1393) 
  BACKTRACE: 21 stack frames: 
   #0 /usr/sbin/smbd(smb_panic2+0x1ec) [0x81f4d35] 
   #1 /usr/sbin/smbd(smb_panic+0x25) [0x81f4b43] 
   #2 /usr/sbin/smbd [0x81e0757] 
   #3 /usr/sbin/smbd [0x81e07cd] 
   #4 [0xffffe420] 
   #5 /lib/tls/libc.so.6(getmntent+0x54) [0x40345174] 
   #6 /usr/sbin/smbd [0x80df2a3] 
   #7 /usr/sbin/smbd(sys_get_quota+0xad) [0x80dfc65] 
   #8 /usr/sbin/smbd(disk_quotas+0x51) [0x80e3791] 
   #9 /usr/sbin/smbd [0x8088d38] 
   #10 /usr/sbin/smbd(sys_disk_free+0x2d) [0x8088ff3] 
   #11 /usr/sbin/smbd(vfswrap_disk_free+0x39) [0x80cf6c8] 
   #12 /usr/sbin/smbd [0x80baded] 
   #13 /usr/sbin/smbd(reply_trans2+0x98c) [0x80c2dcf] 
   #14 /usr/sbin/smbd [0x80da750] 
   #15 /usr/sbin/smbd [0x80da815] 
   #16 /usr/sbin/smbd(process_smb+0x22d) [0x80dabe4] 
   #17 /usr/sbin/smbd(smbd_process+0x199) [0x80db8fe] 
   #18 /usr/sbin/smbd(main+0x873) [0x8272b75] 
   #19 /lib/tls/libc.so.6(__libc_start_main+0xe0) [0x402a8500] 
   #20 /usr/sbin/smbd [0x80795d1] 
 
I'm getting the same error using "echo test > test". 
 
"Normal" copy or move commands (intra-share or extra-share) function normally.
Comment 1 Sven Thomsen 2004-09-08 07:27:32 UTC 
Additional Info: 
 
After I do "echo test > test" and after smbd crashes, 
I get the following info from smbstatus 
 
" 
# smbstatus 
 
Samba version 3.0.6-3.1-SUSE 
PID     Username      Group         Machine 
------------------------------------------------------------------- 
 
Service      pid     machine       Connected at 
------------------------------------------------------- 
Locked files: 
Pid    DenyMode   Access      R/W        Oplock           Name 
-------------------------------------------------------------- 
4333   DENY_WRITE 0x120196    WRONLY     
NONE             /home/testshare/FTP-Test/test   Wed Sep  8 16:23:01 2004 
 
"
Comment 2 Sven Thomsen 2004-09-08 07:41:31 UTC 
This Bug seems similar to 1465
Comment 3 Sven Thomsen 2004-09-10 02:29:42 UTC 
Bug has not reappeared since last reboot, closing this bug for now.