[Bug 913809] Re: smbd crashed with SIGABRT in rep_strlcpy()/null pointer in connections_fetch_entry
Hi I got a similar error in Ubuntu 15.10, I'll try to upload the crash logs. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to samba in Ubuntu. https://bugs.launchpad.net/bugs/913809 Title: smbd crashed with SIGABRT in rep_strlcpy()/null pointer in connections_fetch_entry To manage notifications about this bug go to: https://bugs.launchpad.net/samba/+bug/913809/+subscriptions -- 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 913809] Re: smbd crashed with SIGABRT in rep_strlcpy()/null pointer in connections_fetch_entry
Started getting this bug in the last 2 weeks. Only change to my Ubuntu file server was installing gPodder. Does not appear to have any impact on performance or availability of the samba shares. Running 13.04 with all the current updates. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to samba in Ubuntu. https://bugs.launchpad.net/bugs/913809 Title: smbd crashed with SIGABRT in rep_strlcpy()/null pointer in connections_fetch_entry To manage notifications about this bug go to: https://bugs.launchpad.net/samba/+bug/913809/+subscriptions -- 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 913809] Re: smbd crashed with SIGABRT in rep_strlcpy()/null pointer in connections_fetch_entry
** Changed in: samba Status: Unknown = Confirmed ** Changed in: samba Importance: Unknown = Medium -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to samba in Ubuntu. https://bugs.launchpad.net/bugs/913809 Title: smbd crashed with SIGABRT in rep_strlcpy()/null pointer in connections_fetch_entry To manage notifications about this bug go to: https://bugs.launchpad.net/samba/+bug/913809/+subscriptions -- 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 913809] Re: smbd crashed with SIGABRT in rep_strlcpy()/null pointer in connections_fetch_entry
** Changed in: samba (Ubuntu) Status: Incomplete = Confirmed -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to samba in Ubuntu. https://bugs.launchpad.net/bugs/913809 Title: smbd crashed with SIGABRT in rep_strlcpy()/null pointer in connections_fetch_entry To manage notifications about this bug go to: https://bugs.launchpad.net/samba/+bug/913809/+subscriptions -- 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 913809] Re: smbd crashed with SIGABRT in rep_strlcpy()/null pointer in connections_fetch_entry
For anyone who wants a fast fix... samba 3.6.6 from quantal works fine under precise, no more crashes so far! -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to samba in Ubuntu. https://bugs.launchpad.net/bugs/913809 Title: smbd crashed with SIGABRT in rep_strlcpy()/null pointer in connections_fetch_entry To manage notifications about this bug go to: https://bugs.launchpad.net/samba/+bug/913809/+subscriptions -- 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 913809] Re: smbd crashed with SIGABRT in rep_strlcpy()/null pointer in connections_fetch_entry
I am experiencing this problem with Samba 3.6.3 on Ubuntu 12.04. I've attached a tarball containing some files that may be useful in diagnosing the problem. They are: - log.smbd for a SAMBA server session (debug level 5) - log.127.0.0.1 for a session with the localhost where I mounted a usershare, listed files, then unmounted it. - smb.conf - usershares directory (from /var/lib/samba/usershares) The internal error is near the end of log.127.0.0.1, when the share was unmounted. I think the error might always happen when the connection is closed. Also, I was unable to reproduce the problem after deleting the usershares and replacing them with sections in smb.conf. (The four usershares had previously been created using Nautilus). ** Attachment added: samba-bug.tar.gz https://bugs.launchpad.net/ubuntu/+source/samba/+bug/913809/+attachment/3323438/+files/samba-bug.tar.gz -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to samba in Ubuntu. https://bugs.launchpad.net/bugs/913809 Title: smbd crashed with SIGABRT in rep_strlcpy()/null pointer in connections_fetch_entry To manage notifications about this bug go to: https://bugs.launchpad.net/samba/+bug/913809/+subscriptions -- 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 913809] Re: smbd crashed with SIGABRT in rep_strlcpy()/null pointer in connections_fetch_entry
gdb backtrace (with debug symbols) attached. The problem was easy to reproduce; I simply created a usershare (this time from the command line, not Nautilus), mounted it from the localhost from the command line, then unmounted it. The crash happens on the unmount. ** Attachment added: gdb-smbd.txt https://bugs.launchpad.net/ubuntu/+source/samba/+bug/913809/+attachment/3323478/+files/gdb-smbd.txt -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to samba in Ubuntu. https://bugs.launchpad.net/bugs/913809 Title: smbd crashed with SIGABRT in rep_strlcpy()/null pointer in connections_fetch_entry To manage notifications about this bug go to: https://bugs.launchpad.net/samba/+bug/913809/+subscriptions -- 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 913809] Re: smbd crashed with SIGABRT in rep_strlcpy()
Hi Taylor Thanks for trying to grab a backtrace for this issue; however the trace you provided is not the same as in the original bug report - its actually a trace for normal operation of samba (which uses SIGUSR1 for signaling between processes). Again the original trace looks similar to http://lists.samba.org/archive /samba-technical/2012-May/083909.html. I think we can see that a null pointer being passed is causing the issue - but we still need to figure out why this happens. Please could reporters of this issue set the log level to 5: log level 5 in /etc/samba/smb.conf, reload smbd and try to reproduce again - hopefully samba will provide some useful debug messages which might help ID whats going on. ** Changed in: samba (Ubuntu) Status: Confirmed = Incomplete -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to samba in Ubuntu. https://bugs.launchpad.net/bugs/913809 Title: smbd crashed with SIGABRT in rep_strlcpy() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/samba/+bug/913809/+subscriptions -- 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 913809] Re: smbd crashed with SIGABRT in rep_strlcpy()
** Bug watch added: Samba Bugzilla #9153 https://bugzilla.samba.org/show_bug.cgi?id=9153 ** Also affects: samba via https://bugzilla.samba.org/show_bug.cgi?id=9153 Importance: Unknown Status: Unknown ** Summary changed: - smbd crashed with SIGABRT in rep_strlcpy() + smbd crashed with SIGABRT in rep_strlcpy()/null pointer in connections_fetch_entry -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to samba in Ubuntu. https://bugs.launchpad.net/bugs/913809 Title: smbd crashed with SIGABRT in rep_strlcpy()/null pointer in connections_fetch_entry To manage notifications about this bug go to: https://bugs.launchpad.net/samba/+bug/913809/+subscriptions -- 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 913809] Re: smbd crashed with SIGABRT in rep_strlcpy()/null pointer in connections_fetch_entry
The output of: sudo testparm -s would also be helpful. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to samba in Ubuntu. https://bugs.launchpad.net/bugs/913809 Title: smbd crashed with SIGABRT in rep_strlcpy()/null pointer in connections_fetch_entry To manage notifications about this bug go to: https://bugs.launchpad.net/samba/+bug/913809/+subscriptions -- 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 913809] Re: smbd crashed with SIGABRT in rep_strlcpy()
** Tags added: quantal -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to samba in Ubuntu. https://bugs.launchpad.net/bugs/913809 Title: smbd crashed with SIGABRT in rep_strlcpy() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/samba/+bug/913809/+subscriptions -- 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 913809] Re: smbd crashed with SIGABRT in rep_strlcpy()
** Tags removed: quantal -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to samba in Ubuntu. https://bugs.launchpad.net/bugs/913809 Title: smbd crashed with SIGABRT in rep_strlcpy() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/samba/+bug/913809/+subscriptions -- 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 913809] Re: smbd crashed with SIGABRT in rep_strlcpy()
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: samba (Ubuntu) Status: New = Confirmed -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to samba in Ubuntu. https://bugs.launchpad.net/bugs/913809 Title: smbd crashed with SIGABRT in rep_strlcpy() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/samba/+bug/913809/+subscriptions -- 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 913809] Re: smbd crashed with SIGABRT in rep_strlcpy()
Okay, I finally took the time to get a backtrace. It seems that it only takes a few minutes before smbd crashes, I wonder how many tmes it crahes before apport catches. Btw, I'm running the Quantal Alpha, and smbd crashes the same as it did in Precise. ** Attachment added: gdb-smbd.txt https://bugs.launchpad.net/ubuntu/+source/samba/+bug/913809/+attachment/3249935/+files/gdb-smbd.txt -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to samba in Ubuntu. https://bugs.launchpad.net/bugs/913809 Title: smbd crashed with SIGABRT in rep_strlcpy() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/samba/+bug/913809/+subscriptions -- 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 913809] Re: smbd crashed with SIGABRT in rep_strlcpy()
** Changed in: samba (Ubuntu) Status: Incomplete = New -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to samba in Ubuntu. https://bugs.launchpad.net/bugs/913809 Title: smbd crashed with SIGABRT in rep_strlcpy() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/samba/+bug/913809/+subscriptions -- 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 913809] Re: smbd crashed with SIGABRT in rep_strlcpy()
Might be a repeat of https://bugzilla.samba.org/show_bug.cgi?id=6724 ** Bug watch added: Samba Bugzilla #6724 https://bugzilla.samba.org/show_bug.cgi?id=6724 ** Visibility changed to: Public -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to samba in Ubuntu. https://bugs.launchpad.net/bugs/913809 Title: smbd crashed with SIGABRT in rep_strlcpy() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/samba/+bug/913809/+subscriptions -- 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 913809] Re: smbd crashed with SIGABRT in rep_strlcpy()
Thanks for taking the time to report this bug in Ubuntu. It would be great if one or more of the reporters of this bug could try to grab a backtrace from smbd when it hits this issue. Details on how todo this can be found here: https://wiki.ubuntu.com/DebuggingProgramCrash https://wiki.ubuntu.com/Backtrace Marking this bug as 'Incomplete' pending further information - please set back to 'New' once a backtrace has been captured and attached to this bug report. I'm also marking this as importance 'High' due to the number of duplicates. Thanks ** Changed in: samba (Ubuntu) Importance: Medium = High ** Changed in: samba (Ubuntu) Status: Confirmed = Incomplete -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to samba in Ubuntu. https://bugs.launchpad.net/bugs/913809 Title: smbd crashed with SIGABRT in rep_strlcpy() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/samba/+bug/913809/+subscriptions -- 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
