[Bug 1218520] Re: gvfsd-mtp assert failure: *** Error in `/usr/lib/gvfs/gvfsd-mtp': free(): invalid pointer: 0x081bd1c8 ***
I've just been redirected here by apport on my Ubuntu 17.10. So either the duplicate detection logic is flawed or this is not fixed as advertised by the bug's status. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1218520 Title: gvfsd-mtp assert failure: *** Error in `/usr/lib/gvfs/gvfsd-mtp': free(): invalid pointer: 0x081bd1c8 *** To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gvfs/+bug/1218520/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1218520] Re: gvfsd-mtp assert failure: *** Error in `/usr/lib/gvfs/gvfsd-mtp': free(): invalid pointer: 0x081bd1c8 ***
I should mention that when I say eject, I meant hitting the ⏏ icon in Nautilus. I'm not yanking USB cables prematurely. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1218520 Title: gvfsd-mtp assert failure: *** Error in `/usr/lib/gvfs/gvfsd-mtp': free(): invalid pointer: 0x081bd1c8 *** To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gvfs/+bug/1218520/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1218520] Re: gvfsd-mtp assert failure: *** Error in `/usr/lib/gvfs/gvfsd-mtp': free(): invalid pointer: 0x081bd1c8 ***
I found this bug by looking at the DuplicateOf field in the Apport dialog before I hit the 'Report' button. I can't say how reliable is apport's backtrace matching, but I remember noticing something about invalid free() in that report. I then tried and managed to reproduce a crash on eject, and now my /var/crash/_usr_lib_gvfs_gvfsd-mtp.1000.crash contains a report about a SIGSEGV in LIBMTP_Get_Storage(). This smells like a different bug, and the topmost stack frames are in libmtp.so.9, except for the very first one, which is in ??. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1218520 Title: gvfsd-mtp assert failure: *** Error in `/usr/lib/gvfs/gvfsd-mtp': free(): invalid pointer: 0x081bd1c8 *** To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gvfs/+bug/1218520/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1218520] Re: gvfsd-mtp assert failure: *** Error in `/usr/lib/gvfs/gvfsd-mtp': free(): invalid pointer: 0x081bd1c8 ***
There are many crash on eject bugs - the main issue is that the because the USB device is gone libmtp is left in an unpredictable state, so it's easy for things to blow up even as we try to exit as quickly as possible. Did you see the exact same backtrace? It might also match one of the other eject crashes that are filed. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1218520 Title: gvfsd-mtp assert failure: *** Error in `/usr/lib/gvfs/gvfsd-mtp': free(): invalid pointer: 0x081bd1c8 *** To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gvfs/+bug/1218520/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1218520] Re: gvfsd-mtp assert failure: *** Error in `/usr/lib/gvfs/gvfsd-mtp': free(): invalid pointer: 0x081bd1c8 ***
Just saw this bug with gvfs 1.18.2-0ubuntu1. Same as original reporter: crash on eject. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1218520 Title: gvfsd-mtp assert failure: *** Error in `/usr/lib/gvfs/gvfsd-mtp': free(): invalid pointer: 0x081bd1c8 *** To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gvfs/+bug/1218520/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1218520] Re: gvfsd-mtp assert failure: *** Error in `/usr/lib/gvfs/gvfsd-mtp': free(): invalid pointer: 0x081bd1c8 ***
Assuming that the clean shutdown fix in 1.17.3 addressed this. Unplug problems are unpredictable and hard to reproduce, so I want to clean the slate and only look at reports from new releases with that possible fix. ** Changed in: gvfs (Ubuntu) Status: New = Fix Released ** Changed in: gvfs (Ubuntu) Assignee: (unassigned) = Philip Langdale (langdalepl) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1218520 Title: gvfsd-mtp assert failure: *** Error in `/usr/lib/gvfs/gvfsd-mtp': free(): invalid pointer: 0x081bd1c8 *** To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gvfs/+bug/1218520/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1218520] Re: gvfsd-mtp assert failure: *** Error in `/usr/lib/gvfs/gvfsd-mtp': free(): invalid pointer: 0x081bd1c8 ***
** Information type changed from Private to Public -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1218520 Title: gvfsd-mtp assert failure: *** Error in `/usr/lib/gvfs/gvfsd-mtp': free(): invalid pointer: 0x081bd1c8 *** To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gvfs/+bug/1218520/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
