[Bug 407297] Re: PANIC: internal error (usershare related)
Answering the upstream bugtracker question, Chuck could you forward, I don't have an account at samba.org, thx! $ ls -la /var/lib/samba/usershares/ total 20 drwxrwx--T 2 root sambashare 4096 2009-09-22 08:39 . drwxr-xr-x 5 root root 4096 2009-06-05 09:56 .. -rw-r--r-- 1 lezuo lezuo76 2009-07-15 15:48 _svns -rw-r--r-- 1 lezuo lezuo83 2009-09-22 08:39 us -rw-r--r-- 1 lezuo lezuo82 2009-06-10 14:27 workspace The us share itself: $ ls -la Desktop/us/ total 14028 drwxrwxrwx 24 lezuo lezuo 4096 2009-09-02 13:50 . drwxr-xr-x 8 lezuo lezuo 4096 2009-08-28 10:44 .. -rw-r--r-- 1 lezuo lezuo20607 2009-09-01 17:29 aclocal.m4 drwxr-xr-x 6 lezuo lezuo 4096 2009-09-07 13:10 appl and smb.conf: [global] workgroup = WORKGROUP server string = %h server (Samba, Ubuntu) dns proxy = no log level = 0 log file = /var/log/samba/log.%m max log size = 1000 syslog = 0 panic action = /usr/share/samba/panic-action %d encrypt passwords = true passdb backend = tdbsam obey pam restrictions = yes unix password sync = yes passwd program = /usr/bin/passwd %u passwd chat = *Enter\snew\s*\spassword:* %n\n *Retype\snew\s*\spassword:* %n\n *password\supdated\ssuccessfully* . pam password change = yes map to guest = bad user usershare allow guests = yes [homes] comment = Home Directories browseable = no read only = no [printers] comment = All Printers browseable = no path = /var/spool/samba printable = yes guest ok = no read only = yes create mask = 0700 [print$] comment = Printer Drivers path = /var/lib/samba/printers browseable = yes read only = yes guest ok = no -- 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 Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 407297] Re: PANIC: internal error (usershare related)
Okay, I dist-upgraded a few minutes ago, allowed guest acces (using nautilus) and could connect to the share. I tried some Visual Studio compilations and crash message appears in the log file. I paste a crashdump from karmic: alloc_sub_basic: NULL source string! This should not happen [2009/09/04 09:13:02, 0] lib/fault.c:41(fault_report) === [2009/09/04 09:13:02, 0] lib/fault.c:42(fault_report) INTERNAL ERROR: Signal 11 in pid 3015 (3.4.0) Please read the Trouble-Shooting section of the Samba3-HOWTO [2009/09/04 09:13:02, 0] lib/fault.c:44(fault_report) From: http://www.samba.org/samba/docs/Samba3-HOWTO.pdf [2009/09/04 09:13:02, 0] lib/fault.c:45(fault_report) === [2009/09/04 09:13:02, 0] lib/util.c:1480(smb_panic) PANIC (pid 3015): internal error [2009/09/04 09:13:02, 0] lib/util.c:1584(log_stack_trace) BACKTRACE: 20 stack frames: #0 /usr/sbin/smbd(log_stack_trace+0x2d) [0x703ecd] #1 /usr/sbin/smbd(smb_panic+0x2d) [0x703fed] #2 /usr/sbin/smbd [0x6f192e] #3 [0x12f400] #4 /usr/sbin/smbd(str_checksum+0xd) [0x7012bd] #5 /usr/sbin/smbd [0x4dae2c] #6 /usr/sbin/smbd [0x4e738b] #7 /usr/sbin/smbd(reply_trans2+0x706) [0x4e8956] #8 /usr/sbin/smbd [0x50c89e] #9 /usr/sbin/smbd [0x50cd1d] #10 /usr/sbin/smbd [0x50d520] #11 /usr/sbin/smbd(run_events+0x12e) [0x7152de] #12 /usr/sbin/smbd(smbd_process+0x7b9) [0x50c129] #13 /usr/sbin/smbd [0x9e4918] #14 /usr/sbin/smbd(run_events+0x12e) [0x7152de] #15 /usr/sbin/smbd [0x71557f] #16 /usr/sbin/smbd(_tevent_loop_once+0x79) [0x715b79] #17 /usr/sbin/smbd(main+0xc88) [0x9e5638] #18 /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe6) [0xb7f77b56] #19 /usr/sbin/smbd [0x487ac1] [2009/09/04 09:13:02, 0] lib/util.c:1485(smb_panic) smb_panic(): calling panic action [/usr/share/samba/panic-action 3015] [2009/09/04 09:13:02, 0] lib/util.c:1493(smb_panic) smb_panic(): action returned status 0 [2009/09/04 09:13:02, 0] lib/fault.c:321(dump_core) dumping core in /var/log/samba/cores/smbd [2009/09/04 09:13:02, 1] smbd/service.c:1043(make_connection_snum) w004d038 (:::148.198.114.89) connect to service foo initially as user nobody (uid=65534, gid=65534) (pid 3030) [2009/09/04 09:13:06, 0] param/loadparm.c:8541(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/foo failed. Permission denied [2009/09/04 09:13:07, 0] lib/substitute.c:560(alloc_sub_basic) alloc_sub_basic: NULL source string! This should not happen [2009/09/04 09:13:07, 0] lib/substitute.c:560(alloc_sub_basic) alloc_sub_basic: NULL source string! This should not happen [2009/09/04 09:13:11, 0] param/loadparm.c:8541(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/.git failed. Permission denied [2009/09/04 09:13:11, 0] param/loadparm.c:8541(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/.git failed. No such file or directory [2009/09/04 09:13:11, 0] smbd/service.c:1184(make_connection) w004d038 (:::148.198.114.89) couldn't find service .git [2009/09/04 09:13:12, 0] lib/substitute.c:560(alloc_sub_basic) alloc_sub_basic: NULL source string! This should not happen [2009/09/04 09:13:12, 0] lib/substitute.c:560(alloc_sub_basic) alloc_sub_basic: NULL source string! This should not happen [2009/09/04 09:13:12, 0] lib/fault.c:41(fault_report) -- 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 Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 407297] Re: PANIC: internal error (usershare related)
I downloaded karmic alpha4 and installed samba as well as samba-common- bin and created the usershare using nautilus. I can not access the share from my windows system, /var/log/samba/log.windowsmachine is full of: process_usershare_file: sttat of /var/lib/samba/usershare/foo failed. Permission denied I doubel checked, /var/lib/samba/usershare/foo is o+r so it seems the feature is more broken so I can't test if it is still crashing. I'll retry with updated karmic shortly. -- 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 Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 407297] Re: PANIC: internal error (usershare related)
I dud not use this feature in any older releases. -- 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 Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 407297] Re: PANIC: internal error (usershare related)
When activating [homes] and accessing the files through this share no data loss on write errors occure on the visual studio side. Also the speed when accessing the files is increased. The bug seems to be in the usershare mechanism. -- 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 Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 281188] Re: Panic or segfault in Samba
*** This bug is a duplicate of bug 388483 *** https://bugs.launchpad.net/bugs/388483 ** This bug has been marked a duplicate of bug 388483 smbd panic action with yield_connection name=0x0 -- Panic or segfault in Samba https://bugs.launchpad.net/bugs/281188 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 Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 407297] [NEW] PANIC: internal error (usershare related)
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 Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 204703] Re: usershare: insuffisant permissions for anonymous login
I also stumble across this bug on ubuntu 9.04. -- usershare: insuffisant permissions for anonymous login https://bugs.launchpad.net/bugs/204703 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 Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
