[Bug 1208091] Re: scanimage assert failure: *** Error in `scanimage': double free or corruption (top): 0x0000000002598130 ***
upstream changed and the patch no longer applies cleanly. Requesting code inspection from someone who understands C. https://gitlab.com/sane-project/backends/-/blob/master/backend/net.c -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1208091 Title: scanimage assert failure: *** Error in `scanimage': double free or corruption (top): 0x02598130 *** To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/sane-backends/+bug/1208091/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1208091] Re: scanimage assert failure: *** Error in `scanimage': double free or corruption (top): 0x0000000002598130 ***
** Changed in: sane-backends (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1208091 Title: scanimage assert failure: *** Error in `scanimage': double free or corruption (top): 0x02598130 *** To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/sane-backends/+bug/1208091/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1208091] Re: scanimage assert failure: *** Error in `scanimage': double free or corruption (top): 0x0000000002598130 ***
Can you please submit this patch upstream as a merge request, unless this is no longer a problem? https://gitlab.com/sane-project/backends/-/merge_requests -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1208091 Title: scanimage assert failure: *** Error in `scanimage': double free or corruption (top): 0x02598130 *** To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/sane-backends/+bug/1208091/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1208091] Re: scanimage assert failure: *** Error in `scanimage': double free or corruption (top): 0x0000000002598130 ***
@Laurent: Your patch has not been merged upstream, see [1]. Joerg (the maintainer of sane-backends in Debian) now wants to use the shotgun approach and drop Avahi support completely, arguing that it is broken. However, since your patch was never merged to the Debian package, I'm not surprised that people are still having Avahi issues. > [1] https://anonscm.debian.org/cgit/sane/sane- backends.git/tree/backend/net.c#n967 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1208091 Title: scanimage assert failure: *** Error in `scanimage': double free or corruption (top): 0x02598130 *** To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/sane-backends/+bug/1208091/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1208091] Re: scanimage assert failure: *** Error in `scanimage': double free or corruption (top): 0x0000000002598130 ***
** Changed in: sane-backends (Debian) Status: New => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1208091 Title: scanimage assert failure: *** Error in `scanimage': double free or corruption (top): 0x02598130 *** To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/sane-backends/+bug/1208091/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1208091] Re: scanimage assert failure: *** Error in `scanimage': double free or corruption (top): 0x0000000002598130 ***
** Changed in: sane-backends (Debian) Status: Unknown => New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1208091 Title: scanimage assert failure: *** Error in `scanimage': double free or corruption (top): 0x02598130 *** To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/sane-backends/+bug/1208091/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1208091] Re: scanimage assert failure: *** Error in `scanimage': double free or corruption (top): 0x0000000002598130 ***
update Debian tracker from http://bugs.debian.org/734103 to 854705 ** Bug watch added: Debian Bug tracker #854705 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=854705 ** Changed in: sane-backends (Debian) Status: Fix Released => Unknown ** Changed in: sane-backends (Debian) Remote watch: Debian Bug tracker #734103 => Debian Bug tracker #854705 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1208091 Title: scanimage assert failure: *** Error in `scanimage': double free or corruption (top): 0x02598130 *** To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/sane-backends/+bug/1208091/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1208091] Re: scanimage assert failure: *** Error in `scanimage': double free or corruption (top): 0x0000000002598130 ***
No, and I don't see anymore this problem with my computers using Fedora 25 or Ubuntu 16.04, so I think it should be already fixed upstream. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1208091 Title: scanimage assert failure: *** Error in `scanimage': double free or corruption (top): 0x02598130 *** To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/sane-backends/+bug/1208091/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1208091] Re: scanimage assert failure: *** Error in `scanimage': double free or corruption (top): 0x0000000002598130 ***
Laurent, thank you for the analysis and patch. It seems this patch essentially still applies even to the latest Debian release (cf. https://sources.debian.net/src/sane-backends/1.0.25-3/backend/net.c/) Have you tried talking to Debian or upstream to get the patch included there? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1208091 Title: scanimage assert failure: *** Error in `scanimage': double free or corruption (top): 0x02598130 *** To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/sane-backends/+bug/1208091/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1208091] Re: scanimage assert failure: *** Error in `scanimage': double free or corruption (top): 0x0000000002598130 ***
The attachment sane_net.patch seems to be a patch. If it isn't, please remove the patch flag from the attachment, remove the patch tag, and if you are a member of the ~ubuntu-reviewers, unsubscribe the team. [This is an automated message performed by a Launchpad user owned by ~brian-murray, for any issues please contact him.] ** Tags added: patch -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1208091 Title: scanimage assert failure: *** Error in `scanimage': double free or corruption (top): 0x02598130 *** To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/sane-backends/+bug/1208091/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1208091] Re: scanimage assert failure: *** Error in `scanimage': double free or corruption (top): 0x0000000002598130 ***
I have the problem. This is a race condition between the sane_net_init() loop adding devices from net.conf into the chained list and the AVAHI thread doing the same thing. As there is no lock to protect the head pointer, we can have list corruption. Delaying avahi_init() at the end of sane_net_init() corrects the problem. ** Patch added: sane_net.patch https://bugs.launchpad.net/ubuntu/+source/sane-backends/+bug/1208091/+attachment/4398656/+files/sane_net.patch -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1208091 Title: scanimage assert failure: *** Error in `scanimage': double free or corruption (top): 0x02598130 *** To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/sane-backends/+bug/1208091/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1208091] Re: scanimage assert failure: *** Error in `scanimage': double free or corruption (top): 0x0000000002598130 ***
$ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description:Ubuntu 15.04 Release:15.04 Codename: vivid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1208091 Title: scanimage assert failure: *** Error in `scanimage': double free or corruption (top): 0x02598130 *** To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/sane-backends/+bug/1208091/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1208091] Re: scanimage assert failure: *** Error in `scanimage': double free or corruption (top): 0x0000000002598130 ***
** Changed in: sane-backends (Debian) Status: Incomplete = Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1208091 Title: scanimage assert failure: *** Error in `scanimage': double free or corruption (top): 0x02598130 *** To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/sane-backends/+bug/1208091/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1208091] Re: scanimage assert failure: *** Error in `scanimage': double free or corruption (top): 0x0000000002598130 ***
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: sane-backends (Ubuntu) Status: New = Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1208091 Title: scanimage assert failure: *** Error in `scanimage': double free or corruption (top): 0x02598130 *** To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/sane-backends/+bug/1208091/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1208091] Re: scanimage assert failure: *** Error in `scanimage': double free or corruption (top): 0x0000000002598130 ***
Is this possibly a duplicate of #1224764 ? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1208091 Title: scanimage assert failure: *** Error in `scanimage': double free or corruption (top): 0x02598130 *** To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/sane-backends/+bug/1208091/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1208091] Re: scanimage assert failure: *** Error in `scanimage': double free or corruption (top): 0x0000000002598130 ***
** Changed in: sane-backends (Debian) Status: New = Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1208091 Title: scanimage assert failure: *** Error in `scanimage': double free or corruption (top): 0x02598130 *** To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/sane-backends/+bug/1208091/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1208091] Re: scanimage assert failure: *** Error in `scanimage': double free or corruption (top): 0x0000000002598130 ***
I have sponsored sane-backends 1.0.24-1 and push another NMU today. It should be imported into Ubuntu soon. Please test with the latest version once available in Ubuntu. ** Bug watch added: Debian Bug tracker #734103 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=734103 ** Also affects: sane-backends (Debian) via http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=734103 Importance: Unknown Status: Unknown -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1208091 Title: scanimage assert failure: *** Error in `scanimage': double free or corruption (top): 0x02598130 *** To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/sane-backends/+bug/1208091/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1208091] Re: scanimage assert failure: *** Error in `scanimage': double free or corruption (top): 0x0000000002598130 ***
** Changed in: sane-backends (Debian) Status: Unknown = New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1208091 Title: scanimage assert failure: *** Error in `scanimage': double free or corruption (top): 0x02598130 *** To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/sane-backends/+bug/1208091/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1208091] Re: scanimage assert failure: *** Error in `scanimage': double free or corruption (top): 0x0000000002598130 ***
This may be relevant On my raring server if i configure saned to scan the localhost it starts dumping errors like this this was not a issue on Ubuntu 10.04 on saucy i kept trying to get it to work by running the command over and over eventually it worked after about 5 times sometimes the application would jut hang and do nothing other times it will just segfault -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1208091 Title: scanimage assert failure: *** Error in `scanimage': double free or corruption (top): 0x02598130 *** To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/sane-backends/+bug/1208091/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
