Public bug reported: Binary package hint: samba
I've set up a samba usershare in ubuntu 9.04 using samba 2:3.3.2-1ubuntu3.1 [snip] cat /var/lib/samba/usershares/us #VERSION 2 path=/home/lezuo/Desktop/us comment= usershare_acl=S-1-1-0:F guest_ok=n [snap] which _IS_ working as I can write/read files on it. I have a visual studio source project hosted there. Every few minutes a "data loss on write" message appears in windows. It is always affecting the projects .ncb file. Each time this message appears the following lines appear in /var/log/samba/log.workstation: [2009/07/31 11:37:14, 0] param/loadparm.c:process_usershare_file(8322) process_usershare_file: stat of /var/lib/samba/usershares/us failed. Permission denied [2009/07/31 11:37:21, 0] param/loadparm.c:process_usershare_file(8322) process_usershare_file: stat of /var/lib/samba/usershares/us failed. Permission denied [2009/07/31 11:37:21, 0] lib/substitute.c:alloc_sub_basic(561) alloc_sub_basic: NULL source string! This should not happen [2009/07/31 11:37:21, 0] lib/substitute.c:alloc_sub_basic(561) alloc_sub_basic: NULL source string! This should not happen [2009/07/31 11:37:21, 0] lib/fault.c:fault_report(40) =============================================================== [2009/07/31 11:37:21, 0] lib/fault.c:fault_report(41) INTERNAL ERROR: Signal 11 in pid 7287 (3.3.2) Please read the Trouble-Shooting section of the Samba3-HOWTO [2009/07/31 11:37:21, 0] lib/fault.c:fault_report(43) From: http://www.samba.org/samba/docs/Samba3-HOWTO.pdf [2009/07/31 11:37:21, 0] lib/fault.c:fault_report(44) =============================================================== [2009/07/31 11:37:21, 0] lib/util.c:smb_panic(1673) PANIC (pid 7287): internal error [2009/07/31 11:37:21, 0] lib/util.c:log_stack_trace(1777) BACKTRACE: 12 stack frames: #0 /usr/sbin/smbd(log_stack_trace+0x2d) [0xb7c6917c] #1 /usr/sbin/smbd(smb_panic+0x80) [0xb7c692d9] #2 /usr/sbin/smbd [0xb7c54c7e] #3 [0xb7a9c400] #4 /usr/sbin/smbd [0xb7ec009a] #5 /usr/sbin/smbd [0xb7ecb91d] #6 /usr/sbin/smbd(reply_trans2+0x69f) [0xb7ecdba4] #7 /usr/sbin/smbd [0xb7b64bf0] #8 /usr/sbin/smbd(smbd_process+0xf44) [0xb7b66c2c] #9 /usr/sbin/smbd(main+0x1126) [0xb7b2e2ff] #10 /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe5) [0xb7633775] #11 /usr/sbin/smbd [0xb7b2b071] [2009/07/31 11:37:21, 0] lib/util.c:smb_panic(1678) smb_panic(): calling panic action [/usr/share/samba/panic-action 7287] [2009/07/31 11:37:21, 0] lib/util.c:smb_panic(1686) smb_panic(): action returned status 0 [2009/07/31 11:37:21, 0] lib/fault.c:dump_core(231) dumping core in /var/log/samba/cores/smbd [2009/07/31 11:37:25, 0] param/loadparm.c:process_usershare_file(8322) process_usershare_file: stat of /var/lib/samba/usershares/us failed. Permission denied [2009/07/31 11:37:30, 0] lib/substitute.c:alloc_sub_basic(561) alloc_sub_basic: NULL source string! This should not happen I've tried to debug it further but was unable to obtain a coredump / attach a debugger. The "Permission denied" messages appears a few times when samba recorvers (sometimes just once, sometimes 3 times - I suspect some race here?). ** Affects: samba (Ubuntu) Importance: Undecided Status: New -- PANIC: internal error (usershare related) https://bugs.launchpad.net/bugs/407297 You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to samba in ubuntu. -- Ubuntu-server-bugs mailing list [email protected] Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
