[Bug 1144322] Re: [Toshiba Satellite A80] Kernel 3.8.x Panic when disconnecting from network manager via ppp0
I managed to find one more bug report similar to this one. So now there are at least four bug reports (including this one) here in Launchpad on this problem: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322 https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1165433 https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1189998 https://bugs.launchpad.net/ubuntu/+source/linux-lts-raring/+bug/1256811 Anyway, if these are about the same bug that I think they are, the bug has now been completely fixed in kernel version 3.14, though kernel version 3.12 included some of the fix. Also there was one previous fix that is also needed that I think was backported to stable before 3.12. I think I manged to list all the necessary commits, Here are links to the commits, in case they need to be backported: The first fix (pre 3.12?): https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=1d9e689c934bd5ecb0f273c6c65e0655c5cfee5f The fixes in 3.12: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=396dc223dd36edd218650d042a07c5e61f022c5b https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ebe937f74b8a72cf3ceeae5c2194a160bb092901 https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=54b926a1434e817ca84cb090f36b56763e192470 https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=cad348a17e170451ea8688b532a6ca3e98c63b60 https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ece3150dea382c7c961fe2604332ed3474960d25 https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ffe6b68cc5999a3f91a15b6667e69e14186e337d https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=29cd718beba999bda4bdbbf59b5a4d25c07e1547 And finally the fixes in 3.14: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=5b899241874dcc1a2b932a668731c80a3a869575 https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=e228b63390536f5b737056059a9a04ea016b1abf https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=4a2fb3ecc7467c775b154813861f25a0ddc11aa0 https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=f86772af6a0f643d3e13eb3f4f9213ae0c333ee4 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: [Toshiba Satellite A80] Kernel 3.8.x Panic when disconnecting from network manager via ppp0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] Re: [Toshiba Satellite A80] Kernel 3.8.x Panic when disconnecting from network manager via ppp0
Since ArchLinux has currently kernel 3.15.3, I'm marking this fixed in ArchLinux ** Package changed: linux (Arch Linux) = archlinux ** Changed in: archlinux 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/1144322 Title: [Toshiba Satellite A80] Kernel 3.8.x Panic when disconnecting from network manager via ppp0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322]
Ben, it's been awhile and I can't imagine the appropriate patches aren't in 3.14. Please comment if that is not the case and there are still issues. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: [Toshiba Satellite A80] Kernel 3.8.x Panic when disconnecting from network manager via ppp0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] Re: [Toshiba Satellite A80] Kernel 3.8.x Panic when disconnecting from network manager via ppp0
** Changed in: gentoo Status: Unknown = 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/1144322 Title: [Toshiba Satellite A80] Kernel 3.8.x Panic when disconnecting from network manager via ppp0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322]
The patches apply against 3.12.8 fine and NetworkManager finds the rfcomm interface just fine once more. (Now I just need to move to systemd/gnome3...ugh...) Thanks! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: [Toshiba Satellite A80] Kernel 3.8.x Panic when disconnecting from network manager via ppp0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322]
Created attachment 368038 Patch for inclusion - Part 1 Ben, can you test the 4 part series of which this is part 1? I backported the four from upstream. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: [Toshiba Satellite A80] Kernel 3.8.x Panic when disconnecting from network manager via ppp0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322]
What kernel version will these patches be against? I'm not sure what patches that went into 3.12.6 fixed the large part of the issue (i.e. the crashing) ... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: [Toshiba Satellite A80] Kernel 3.8.x Panic when disconnecting from network manager via ppp0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322]
Created attachment 368044 Patch for inclusion 2/4 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: [Toshiba Satellite A80] Kernel 3.8.x Panic when disconnecting from network manager via ppp0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322]
Created attachment 368046 Patch for inclusion 3/4 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: [Toshiba Satellite A80] Kernel 3.8.x Panic when disconnecting from network manager via ppp0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322]
Created attachment 368048 Patch for inclusion 42/4 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: [Toshiba Satellite A80] Kernel 3.8.x Panic when disconnecting from network manager via ppp0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322]
Sorry, please apply against 3.12.8. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: [Toshiba Satellite A80] Kernel 3.8.x Panic when disconnecting from network manager via ppp0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] Re: [Toshiba Satellite A80] Kernel 3.8.x Panic when disconnecting from network manager via ppp0
** Changed in: gentoo Status: New = Unknown -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: [Toshiba Satellite A80] Kernel 3.8.x Panic when disconnecting from network manager via ppp0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322]
I think we finally have a winner patchset here. On Linux-Bluetooth there are two patches that showed up that, when patched against 3.12.6, seemingly completely fixes the longstanding problem. I don't know when these will show up in mainline. The patch names are rfc3.patch and modman.patch from Gianluca Anzolin. I'll attach the patches here. Thanks for all of Gentoo staff for tolerating bugs like this. I've been posting in the Ubuntu forums about this and all I get is flak. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: [Toshiba Satellite A80] Kernel 3.8.x Panic when disconnecting from network manager via ppp0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322]
Created attachment 366926 part one of 3.12.6 userspace bug of rfcomm -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: [Toshiba Satellite A80] Kernel 3.8.x Panic when disconnecting from network manager via ppp0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322]
Created attachment 366928 part two of 3.12.6 patch to fix userspace differences in rfcomm -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: [Toshiba Satellite A80] Kernel 3.8.x Panic when disconnecting from network manager via ppp0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322]
(In reply to Ben from comment #15) Drat. 3.12-release still reports that the connection is unusable in blueman whereas 3.6.11 (last kernel I have built that works)... still works... hmm...needs more debug now... Aw, then this isn't the right patch to backport; can you check if this still happens in more recent versions? (gentoo-sources and git-sources) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: [Toshiba Satellite A80] Kernel 3.8.x Panic when disconnecting from network manager via ppp0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] Re: [Toshiba Satellite A80] Kernel 3.8.x Panic when disconnecting from network manager via ppp0
** Changed in: gentoo 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/1144322 Title: [Toshiba Satellite A80] Kernel 3.8.x Panic when disconnecting from network manager via ppp0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322]
Yes, 3.12-release has the same behavior as the release candidates - they no longer crash the machine but it was not fixed correctly/completely (meaning that behavior is not quite correct.) Will have to check future versions to find one that behaves correctly. Debugging networkmanager will be ugly... Sigh. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: [Toshiba Satellite A80] Kernel 3.8.x Panic when disconnecting from network manager via ppp0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] Re: [Toshiba Satellite A80] Kernel 3.8.x Panic when disconnecting from network manager via ppp0
** Tags added: unable-to-test-kernel-v3.12.1 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: [Toshiba Satellite A80] Kernel 3.8.x Panic when disconnecting from network manager via ppp0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322]
Drat. 3.12-release still reports that the connection is unusable in blueman whereas 3.6.11 (last kernel I have built that works)... still works... hmm...needs more debug now... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: [Toshiba Satellite A80] Kernel 3.8.x Panic when disconnecting from network manager via ppp0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322]
Seems that is indeed in all 3.12 related versions. # git tag --contains cc998ff8811530be521f6b316f37ab7676a07938 v3.12 v3.12-rc1 v3.12-rc2 v3.12-rc3 v3.12-rc4 v3.12-rc5 v3.12-rc6 v3.12-rc7 Can you try to see if the rest of the odd behavior has since been fixed? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: [Toshiba Satellite A80] Kernel 3.8.x Panic when disconnecting from network manager via ppp0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] Re: [Toshiba Satellite A80] Kernel 3.8.x Panic when disconnecting from network manager via ppp0
Installed 3.12 ... unable to connect using BlueTooth PPPOE at all ...Timing out. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: [Toshiba Satellite A80] Kernel 3.8.x Panic when disconnecting from network manager via ppp0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] Re: [Toshiba Satellite A80] Kernel 3.8.x Panic when disconnecting from network manager via ppp0
Upgraded to 3.12.1 just now ... unable to connect to Internet using BlueTooth PPPOE ... timing out, instead having to use USB cable to connect to Internet. All BlueTooth changes should be reverted back to 3.7.10, thats when everything worked without any hitch. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: [Toshiba Satellite A80] Kernel 3.8.x Panic when disconnecting from network manager via ppp0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322]
I've tried 3.12-rc2, as far as I can tell just opening and closing the rfcomm in BT seems to no longer crash the box - however, some characteristics changed and NetworkManager no longer accepts /dev/rfcomm* as a valid communications device as before, so I can't fully test it. A bit tricky - using the same userland, Linux-3.5.7-gentoo - works flawlessly Linux-3.8.13-gentoo - crashes when BT rfcomm is closed Linux-3.12-rc2 (raw from kernel.org) - blueman able to set up rfcomm but networkmanager does not notice that rfcomm was setup. Supposedly NM should notify blueman via dbus that it acknowledges the device, but blueman times out waiting and NM does not recognize the device. In trying to diagnose the problem I tried using busybox microcom on /dev/rfcomm0 directly. I was able to send my modem AT commands like on previous kernels, indicating the bluetooth link indeed works. I was able to shutdown the rfcomm link on blueman as well after sending those bytes through. No crash - a positive sign... but it may depend on the number of bytes sent. I'll need to see why NM does not like the rfcomm device now, but I am no NM or dbus expert... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: [Toshiba Satellite A80] Kernel 3.8.x Panic when disconnecting from network manager via ppp0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322]
Gianluca Anzolin writes on bluetooth-linux mailing list that though his tty refcount patch series is needed, more work is required to fix the problem. If I understood his mailing list message correctly, the system locks up when the device is released even after his patches have been applied. Source: http://marc.info/?l=linux-bluetoothm=137788497602145w=2 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: [Toshiba Satellite A80] Kernel 3.8.x Panic when disconnecting from network manager via ppp0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322]
Gianluca Azolin's patches were merged to net-next day before yesterday. And yesterday they were merged to Linus' master branch. So patches will be in 3.12 rc1. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: [Toshiba Satellite A80] Kernel 3.8.x Panic when disconnecting from network manager via ppp0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322]
Thank you for reporting the status of the patches, we will await them. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: [Toshiba Satellite A80] Kernel 3.8.x Panic when disconnecting from network manager via ppp0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322]
Sorry, forgot the links to the commits: https://git.kernel.org/cgit/linux/kernel/git/davem/net- next.git/commit/?id=e7abfe40928f4f8c1aa908477c36c13843bd1a57 https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=cc998ff8811530be521f6b316f37ab7676a07938 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: [Toshiba Satellite A80] Kernel 3.8.x Panic when disconnecting from network manager via ppp0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322]
The patch series is apparently too extensive to consider for -stable [1]. So another solution is required for stable kernels. Gianluca's fix should eventually end up in mainline though (3.12 hopefully). [1] http://marc.info/?l=linux-bluetoothm=137762583515880w=2 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: [Toshiba Satellite A80] Kernel 3.8.x Panic when disconnecting from network manager via ppp0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] Re: [Toshiba Satellite A80] Kernel 3.8.x Panic when disconnecting from network manager via ppp0
There are at least three similar bug reports (including this one) here in Launchpad on this problem: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322 https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1165433 https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1189998 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: [Toshiba Satellite A80] Kernel 3.8.x Panic when disconnecting from network manager via ppp0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322]
Gianluca Anzolin's patches have now been merged to bluetooth-next. Eventually they should find their way to mainline and stable kernels. http://marc.info/?l=linux-bluetoothm=137699050920055w=2 https://git.kernel.org/cgit/linux/kernel/git/bluetooth/bluetooth- next.git/commit/?id=1f088c00f11cd5b09e215cf31010ed3854f62b9a https://git.kernel.org/cgit/linux/kernel/git/bluetooth/bluetooth- next.git/commit/?id=befa7d049165e6d47859fb827ee5671354f30284 https://git.kernel.org/cgit/linux/kernel/git/bluetooth/bluetooth- next.git/commit/?id=33040aa77f9ba8f0e3120f2e15917a74aef7ee07 https://git.kernel.org/cgit/linux/kernel/git/bluetooth/bluetooth- next.git/commit/?id=e5e5db0dcfb07cf40cbec7e198443a8f67a844c2 https://git.kernel.org/cgit/linux/kernel/git/bluetooth/bluetooth- next.git/commit/?id=77f577d52aefb92c350f65c4228958415a05510f https://git.kernel.org/cgit/linux/kernel/git/bluetooth/bluetooth- next.git/commit/?id=288f2fc4203559d225d84f1a0308198ad7a06c65 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: [Toshiba Satellite A80] Kernel 3.8.x Panic when disconnecting from network manager via ppp0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322]
(In reply to Jussi Saarinen from comment #6) Gianluca Anzolin's patches have now been merged to bluetooth-next. Eventually they should find their way to mainline and stable kernels. ... Cool, will see if these apply on top of genpatches. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: [Toshiba Satellite A80] Kernel 3.8.x Panic when disconnecting from network manager via ppp0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] Re: [Toshiba Satellite A80] Kernel 3.8.x Panic when disconnecting from network manager via ppp0
Gianluca Anzolin's patches that should fix this problem have now been merged to bluetooth-next. Eventually they should find their way to mainline and stable kernels. http://marc.info/?l=linux-bluetoothm=137699050920055w=2 https://git.kernel.org/cgit/linux/kernel/git/bluetooth/bluetooth- next.git/commit/?id=1f088c00f11cd5b09e215cf31010ed3854f62b9a https://git.kernel.org/cgit/linux/kernel/git/bluetooth/bluetooth- next.git/commit/?id=befa7d049165e6d47859fb827ee5671354f30284 https://git.kernel.org/cgit/linux/kernel/git/bluetooth/bluetooth- next.git/commit/?id=33040aa77f9ba8f0e3120f2e15917a74aef7ee07 https://git.kernel.org/cgit/linux/kernel/git/bluetooth/bluetooth- next.git/commit/?id=e5e5db0dcfb07cf40cbec7e198443a8f67a844c2 https://git.kernel.org/cgit/linux/kernel/git/bluetooth/bluetooth- next.git/commit/?id=77f577d52aefb92c350f65c4228958415a05510f https://git.kernel.org/cgit/linux/kernel/git/bluetooth/bluetooth- next.git/commit/?id=288f2fc4203559d225d84f1a0308198ad7a06c65 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: [Toshiba Satellite A80] Kernel 3.8.x Panic when disconnecting from network manager via ppp0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322]
Here's the latest thread I saw on the mailing list: I hope Peter's mail is indicating this will be committed into a kernel soon: http://marc.info/?l=linux-bluetoothm=137511052832458w=2 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: [Toshiba Satellite A80] Kernel 3.8.x Panic when disconnecting from network manager via ppp0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322]
(In reply to Ben from comment #3) Saw a message come by on linux-bluetooth/linux-serial mail lists, dated Jul 6 2013 from Gianluka Anzolin who submitted a patch versus 3.10 which may fix this issue, but the same doubts exist - people aren't sure how this piece of software really works :( Though it was suggested that it stopped the crash from happening. Do you have a link to this particular message? Thank you for finding it back in advance. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: [Toshiba Satellite A80] Kernel 3.8.x Panic when disconnecting from network manager via ppp0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] Re: [Toshiba Satellite A80] Kernel 3.8.x Panic when disconnecting from network manager via ppp0
** Changed in: gentoo Status: New = Unknown -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: [Toshiba Satellite A80] Kernel 3.8.x Panic when disconnecting from network manager via ppp0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] Re: [Toshiba Satellite A80] Kernel 3.8.x Panic when disconnecting from network manager via ppp0
Hello Sorry, but I won't be able to install the latest test ISO 1) I'm using LTS 12.04.1, will use this till this version is officially supported and then will replace my old laptop along with the newer version of available ISO then. 2) I have spent too much time and effort on this version to make it run perfectly with minimum resources and up to my liking, formatting this and installing new ISO will waste everything. 3) I can live with Kernel 3.7.10, I just wanted to help the community by pointing to a possible bug in Blue-Tooth which was introduced with Kernel version 3.8.0 when a massive Blue-Tooth update was merged with kernel 3.8.0. Now if others don't want the kernel to be perfect, I can't do anything. Anyways I give up now. Take care Bye Thanks for everything -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: [Toshiba Satellite A80] Kernel 3.8.x Panic when disconnecting from network manager via ppp0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] Re: [Toshiba Satellite A80] Kernel 3.8.x Panic when disconnecting from network manager via ppp0
Also, I did test several mainline kernels and test kernels as you can see from the previous comments and I don't think that this bug has been resolved, people aren't complaining as not many connect to the internet using the mobile phone modem over bluetooth. ** Changed in: linux (Ubuntu) Status: Incomplete = Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: [Toshiba Satellite A80] Kernel 3.8.x Panic when disconnecting from network manager via ppp0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] Re: [Toshiba Satellite A80] Kernel 3.8.x Panic when disconnecting from network manager via ppp0
Gurvender.Bahia, a test of the live environment would be helpful instead of a full install. ** Changed in: linux (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/1144322 Title: [Toshiba Satellite A80] Kernel 3.8.x Panic when disconnecting from network manager via ppp0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] Re: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net
Hi Model: Toshiba Satellite A80 Part Number: PSA80L-043003 Thanks -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] Re: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net
Gurvender.Bahia, could you please confirm this issue exists with the latest development release of Ubuntu? ISO images are available from http://cdimage.ubuntu.com/daily-live/current/ . If the issue remains, could you please run the following command in the development release from a Terminal (Applications-Accessories-Terminal), as it will automatically gather and attach updated debug information to this report: apport-collect -p linux replace-with-bug-number Also, could you please test the latest upstream kernel available following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow additional upstream developers to examine the issue. Please do not test the daily folder, but the one all the way at the bottom. Once you've tested the upstream kernel, please comment on which kernel version specifically you tested. If this bug is fixed in the mainline kernel, please add the following tags: kernel-fixed-upstream kernel-fixed-upstream-VERSION-NUMBER where VERSION-NUMBER is the version number of the kernel you tested. For example: kernel-fixed-upstream-v3.11-rc4 This can be done by clicking on the yellow circle with a black pencil icon next to the word Tags located at the bottom of the bug description. As well, please remove the tag: needs-upstream-testing If the mainline kernel does not fix this bug, please add the following tags: kernel-bug-exists-upstream kernel-bug-exists-upstream-VERSION-NUMBER As well, please remove the tag: needs-upstream-testing If you are unable to test the mainline kernel, please comment as to why specifically you were unable to test it and add the following tags: kernel-unable-to-test-upstream kernel-unable-to-test-upstream-VERSION-NUMBER Once testing of the upstream kernel is complete, please mark this bug's Status as Confirmed. Please let us know your results. Thank you for your understanding. ** Attachment removed: snaps_06Aug13.zip https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+attachment/3762556/+files/snaps_06Aug13.zip ** Tags added: latest-bios-2.80 ** Tags removed: needs-full-computer-model ** Summary changed: - Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net + [Toshiba Satellite A80] Kernel 3.8.x Panic when disconnecting from network manager via ppp0 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: [Toshiba Satellite A80] Kernel 3.8.x Panic when disconnecting from network manager via ppp0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] Card0.Amixer.values.txt
apport information ** Attachment added: Card0.Amixer.values.txt https://bugs.launchpad.net/bugs/1144322/+attachment/3762247/+files/Card0.Amixer.values.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] PciMultimedia.txt
apport information ** Attachment added: PciMultimedia.txt https://bugs.launchpad.net/bugs/1144322/+attachment/3762254/+files/PciMultimedia.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] Re: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net
apport information ** Tags added: apport-collected ** Description changed: Using: Ubuntu 12.04 (precise) 32-bit Machine: Laptop / old Toshiba / Celeron processor Installing Kernel from: http://kernel.ubuntu.com/~kernel-ppa/mainline/; Apport disabled and uninstalled, so can't provide debug/log details (this to make the machine run a bit faster, have been doing so since 10.04). Have no problem with Kernel upto 3.7.10 (have been upgrading to Kernel 3.5/3.6/3.7/3.8, when ever new builds are available) But when using Kernel 3.8.0/3.8.1/3.8.2, get Kernel Panic machine crashes freezes, have to hard boot. Machine connects to net using ppp0 (modem on phone), then if you disconnect the modem ppp0 try to reconnect, the Kernel Panics crashes, or then if you disconnect by unchecking Enable Networking then rechecking Enable Networking, the Kernel Panics crashes. First faced this problem with Kernel 3.8.0 so went back to using 3.7.9, then same story repeated with Kernel 3.8.1 3.8.2, currently using Kernel 3.7.10. Think there is some REGRESSION in Kernel 3.8 below details are provided using HardInfo 0.5.1 : https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+attachment/3761201/+files/hardinfo + --- + AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. + ApportVersion: 2.0.1-0ubuntu17.3 + Architecture: i386 + AudioDevicesInUse: + USERPID ACCESS COMMAND + /dev/snd/controlC0: ubuntu 1880 F pulseaudio + /dev/snd/seq:timidity 1424 F timidity + Card0.Amixer.info: + Card hw:0 'ICH6'/'Intel ICH6 with ALC250 at irq 17' +Mixer name : 'Realtek ALC250 rev 2' +Components : 'AC97a:414c4752' +Controls : 33 +Simple ctrls : 21 + DistroRelease: Ubuntu 12.04 + MachineType: TOSHIBA Satellite A80 + MarkForUpload: True + Package: linux (not installed) + PccardctlIdent: + Socket 0: +no product info available + PccardctlStatus: + Socket 0: +no card + ProcFB: 0 inteldrmfb + ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-51-generic-pae root=UUID=4dda5c0a-3583-45f5-b6c4-b5aef19935c8 ro quiet splash vt.handoff=7 + ProcVersionSignature: Ubuntu 3.2.0-51.77-generic-pae 3.2.48 + PulseList: + Error: command ['pacmd', 'list'] failed with exit code 1: Home directory /home/ubuntu not ours. + No PulseAudio daemon running, or not running as session daemon. + RelatedPackageVersions: + linux-restricted-modules-3.2.0-51-generic-pae N/A + linux-backports-modules-3.2.0-51-generic-pae N/A + linux-firmware1.79.6 + Tags: precise + Uname: Linux 3.2.0-51-generic-pae i686 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: + + dmi.bios.date: 10/25/2006 + dmi.bios.vendor: TOSHIBA + dmi.bios.version: V2.80 + dmi.board.name: EAT10/EAT20 + dmi.board.vendor: TOSHIBA + dmi.board.version: Null + dmi.chassis.asset.tag: * + dmi.chassis.type: 10 + dmi.chassis.vendor: TOSHIBA + dmi.chassis.version: N/A + dmi.modalias: dmi:bvnTOSHIBA:bvrV2.80:bd10/25/2006:svnTOSHIBA:pnSatelliteA80:pvrPSA80L-043003:rvnTOSHIBA:rnEAT10/EAT20:rvrNull:cvnTOSHIBA:ct10:cvrN/A: + dmi.product.name: Satellite A80 + dmi.product.version: PSA80L-043003 + dmi.sys.vendor: TOSHIBA ** Attachment added: AcpiTables.txt https://bugs.launchpad.net/bugs/1144322/+attachment/3762241/+files/AcpiTables.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] BootDmesg.txt
apport information ** Attachment added: BootDmesg.txt https://bugs.launchpad.net/bugs/1144322/+attachment/3762245/+files/BootDmesg.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] Card0.Codecs.codec97.0.ac97.0.0.txt
apport information ** Attachment added: Card0.Codecs.codec97.0.ac97.0.0.txt https://bugs.launchpad.net/bugs/1144322/+attachment/3762248/+files/Card0.Codecs.codec97.0.ac97.0.0.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] AlsaDevices.txt
apport information ** Attachment added: AlsaDevices.txt https://bugs.launchpad.net/bugs/1144322/+attachment/3762242/+files/AlsaDevices.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] Card0.Codecs.codec97.0.ac97.0.0.regs.txt
apport information ** Attachment added: Card0.Codecs.codec97.0.ac97.0.0.regs.txt https://bugs.launchpad.net/bugs/1144322/+attachment/3762249/+files/Card0.Codecs.codec97.0.ac97.0.0.regs.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] ArecordDevices.txt
apport information ** Attachment added: ArecordDevices.txt https://bugs.launchpad.net/bugs/1144322/+attachment/3762244/+files/ArecordDevices.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] CRDA.txt
apport information ** Attachment added: CRDA.txt https://bugs.launchpad.net/bugs/1144322/+attachment/3762246/+files/CRDA.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] IwConfig.txt
apport information ** Attachment added: IwConfig.txt https://bugs.launchpad.net/bugs/1144322/+attachment/3762251/+files/IwConfig.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] CurrentDmesg.txt
apport information ** Attachment added: CurrentDmesg.txt https://bugs.launchpad.net/bugs/1144322/+attachment/3762250/+files/CurrentDmesg.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] AplayDevices.txt
apport information ** Attachment added: AplayDevices.txt https://bugs.launchpad.net/bugs/1144322/+attachment/3762243/+files/AplayDevices.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] UdevDb.txt
apport information ** Attachment added: UdevDb.txt https://bugs.launchpad.net/bugs/1144322/+attachment/3762266/+files/UdevDb.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] UdevLog.txt
apport information ** Attachment added: UdevLog.txt https://bugs.launchpad.net/bugs/1144322/+attachment/3762267/+files/UdevLog.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] WifiSyslog.txt
apport information ** Attachment added: WifiSyslog.txt https://bugs.launchpad.net/bugs/1144322/+attachment/3762268/+files/WifiSyslog.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] Re: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net
Hello Installed: linux-headers-3.2.0-51_3.2.0-51.77_all.deb linux-headers-3.2.0-51-generic-pae_3.2.0-51.77_i386.deb linux-image-3.2.0-51-generic-pae_3.2.0-51.77_i386.deb ran: sudo apport-collect 1144322 Done Thanks -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] Lspci.txt
apport information ** Attachment added: Lspci.txt https://bugs.launchpad.net/bugs/1144322/+attachment/3762252/+files/Lspci.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] Lsusb.txt
apport information ** Attachment added: Lsusb.txt https://bugs.launchpad.net/bugs/1144322/+attachment/3762253/+files/Lsusb.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] ProcInterrupts.txt
apport information ** Attachment added: ProcInterrupts.txt https://bugs.launchpad.net/bugs/1144322/+attachment/3762257/+files/ProcInterrupts.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] ProcCpuinfo.txt
apport information ** Attachment added: ProcCpuinfo.txt https://bugs.launchpad.net/bugs/1144322/+attachment/3762255/+files/ProcCpuinfo.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] ProcModules.txt
apport information ** Attachment added: ProcModules.txt https://bugs.launchpad.net/bugs/1144322/+attachment/3762258/+files/ProcModules.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] ProcEnviron.txt
apport information ** Attachment added: ProcEnviron.txt https://bugs.launchpad.net/bugs/1144322/+attachment/3762256/+files/ProcEnviron.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] RfKill.txt
apport information ** Attachment added: RfKill.txt https://bugs.launchpad.net/bugs/1144322/+attachment/3762259/+files/RfKill.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] Re: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net
Gurvender.Bahia, could you please provide the full computer model as noted on the sticker (ex. Satellite A80-S178TD)? ** Tags removed: needs-kernel-logs -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] Re: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net
Hello I don't think that the model number of the Notebook/Laptop will help much in this case: 1) This Notebook/Laptop has no built-in Blue-tooth, I have a external USB Blue-tooth adapter attached. 2) Other people are also facing the same issue (as seen in the attachment) 3) Up-till kernel 3.7.10 everything worked fine, from kernel version 3.8.0 this regression surfaced and is present in kernel version 3.9, 3.10 3.11. In the other forum, I was reading and someone mentioned that this bug was introduced with a huge Blue-tooth update that happened in 3.8.0 since then it hasn't been resolved. //Note: Tomorrow I can provide you with the model number of the laptop (I'm away from my Linux machine now), but I won't be able to provide the model number for the USB Blue-tooth dongle other than that it has ENTER logo on it is made in China, I'm using this dongle for 3-4 years without any issues. I really think that this isn't an isolated H/W issue, or why else is this same Blue-tooth H/W working fine on Kernels 3.7.10 3.2 (that I installed today as asked). Thank for all your efforts really hope this bug gets sorted out. Thanks again ** Attachment added: snaps_06Aug13.zip https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+attachment/3762556/+files/snaps_06Aug13.zip -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] Re: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net
101.218.143.111:53171 ESTABLISHED 173.194.38.149:443 tcp :::139LISTEN :::*tcp6 :::53 :::*udp6 :::22 LISTEN :::*tcp6 ::1:631 LISTEN :::*tcp6 :::445LISTEN :::*tcp6 0.0.0.0:5353 0.0.0.0:* udp 0.0.0.0:52140 0.0.0.0:* udp 0.0.0.0:530.0.0.0:* udp 0.0.0.0:137 0.0.0.0:* udp 0.0.0.0:138 0.0.0.0:* udp :::44711 :::*udp6 :::5353 :::*udp6 :::53 :::*udp6 Routing Table IP routing table 0.0.0.0 / 10.64.64.64 0.0.0.0 UG ppp0 10.64.64.64 / 0.0.0.0 255.255.255.255 UH ppp0 169.254.0.0 / 0.0.0.0 255.255.0.0 U ppp0 ARP Table ARP Table DNS Servers Name servers 127.0.0.1 208.67.222.222 8.8.8.8 Statistics IP 5504 Total packets received 0 Incoming packets discarded 0 Incoming packets discarded 5466 Incoming packets delivered 5855 Requests sent out 3 Outgoing packets dropped 2 Reassemblies required 2 Reassemblies required 1 Packets reassembled ok ICMP 0 ICMP messages failed 0 ICMP messages failed 22ICMP messages sent 0 ICMP messages failed ICMPMSG TCP 327 Active connections openings 3 Failed connection attempts 3 Failed connection attempts 6 Connection resets received 1 Connections established 5253 Segments received 5460 Segments send out 146 Segments retransmited 134 Bad segments received. 358 Resets sent UDP 193 Packets received 22Packets to unknown port received. 0 Packet receive errors 227 Packets sent UDPLITE TCPEXT 96TCP sockets finished time wait in fast timer 244 Delayed acks sent 1 Packets directly queued to recvmsg prequeue. 19600 Bytes directly received in process context from prequeue 1908 Packet headers predicted 466 Acknowledgments not containing data payload received 601 Predicted acknowledgments 60Congestion windows recovered without slow start after partial ack 8 Timeouts in loss state 21Retransmits in slow start 111 Other TCP timeouts 23Connections reset due to unexpected data 6 Connections reset due to early user close IPEXT Shared Directories SAMBA Public/home/ubuntu/Public NFS + --- + ApportVersion: 2.0.1-0ubuntu17.3 + Architecture: i386 + DistroRelease: Ubuntu 12.04 + MarkForUpload: True + Package: linux (not installed) + Tags: precise + Uname: Linux 3.7.10-030710-generic i686 + UnreportableReason: The running kernel is not an Ubuntu kernel + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: ** Attachment added: ProcEnviron.txt https://bugs.launchpad.net/bugs/1144322/+attachment/3761200/+files/ProcEnviron.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] Re: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net
Hello I ran the above command as asked, it then opened Firefox browser, I logged in and authorized my machine HSB to upload, then I checked in the Terminal, ...it did upload the report. Note: At this moment I have Kernel 3.7.10 installed, no other kernel is installed, so I doubt whether your query is satisfied or not. Do you want me to install the TEST kernel from http://kernel.ubuntu.com/~jsalisbury/lp1144322; and then run this command. Thanks -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] Re: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net
Gurvender.Bahia, one would need to be using a Ubuntu repository kernel to run the apport-collect. As per https://launchpad.net/ubuntu/+source/linux , for Precise this would be 3.2.0-51.77. ** Tags removed: apport-collected ** Attachment removed: ProcEnviron.txt https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+attachment/3761200/+files/ProcEnviron.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] Re: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net
Cut from Bug Description. ** Attachment added: hardinfo https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+attachment/3761201/+files/hardinfo ** Description changed: - Using: Ubuntu 12.04 (precise) 32-bit - Machine: Laptop / old Toshiba / Celeron processor + Using: Ubuntu 12.04 (precise) 32-bit Machine: Laptop / old Toshiba / Celeron processor Installing Kernel from: http://kernel.ubuntu.com/~kernel-ppa/mainline/; Apport disabled and uninstalled, so can't provide debug/log details (this to make the machine run a bit faster, have been doing so since - 10.04) - - Have no problem with Kernel upto 3.7.10 (have been upgrading to Kernel 3.5/3.6/3.7/3.8, when ever new builds are available) - But when using Kernel 3.8.0/3.8.1/3.8.2, get Kernel Panic machine crashes freezes, have to hard boot. - - PROBLEM # - Machine connects to net using ppp0 (modem on phone), then if you disconnect the modem ppp0 try to reconnect, the Kernel Panics crashes. + 10.04). Have no problem with Kernel upto 3.7.10 (have been upgrading to + Kernel 3.5/3.6/3.7/3.8, when ever new builds are available) But when + using Kernel 3.8.0/3.8.1/3.8.2, get Kernel Panic machine crashes + freezes, have to hard boot. Machine connects to net using ppp0 (modem on phone), then if you - disconnect by unchecking Enable Networking then rechecking Enable - Networking, the Kernel Panics crashes. - - + disconnect the modem ppp0 try to reconnect, the Kernel Panics + crashes, or then if you disconnect by unchecking Enable Networking + then rechecking Enable Networking, the Kernel Panics crashes. First faced this problem with Kernel 3.8.0 so went back to using 3.7.9, then same story repeated with Kernel 3.8.1 3.8.2, currently using Kernel 3.7.10. Think there is some REGRESSION in Kernel 3.8 - I really apologize for not able to provide Apport logs as I have - uninstalled it a long time ago. I'm not a hard core techie, I'm self - taught Linux user enthusiast. My main machine is Ubuntu since 2007. - - - - - - - _ - below details are provided using HardInfo 0.5.1 : - - ComputerSummary - Computer - Processor Intel(R) Celeron(R) M processor 1.40GHz - Memory1536MB (498MB used) - Operating System Ubuntu 12.04.2 LTS - User Name ubuntu (ubuntu) - Date/Time Mon 04 Mar 2013 06:13:13 PM IST - Display - Resolution1024x768 pixels - OpenGL Renderer Unknown - X11 VendorThe X.Org Foundation - Multimedia - Audio Adapter ICH4 - Intel ICH6 - Input Devices - Lid Switch - Power Button - Power Button - AT Translated Set 2 keyboard - Logitech USB Receiver - Logitech USB Receiver - PS/2 Mouse - AlpsPS/2 ALPS GlidePoint - Video Bus - Printers - No printers found - SCSI Disks - ATA SAMSUNG HM160HC - MATSHITA UJDA750 DVD/CDRW - Operating System - Version - KernelLinux 3.7.10-030710-generic (i686) - Compiled #201302271235 SMP Wed Feb 27 17:52:19 UTC 2013 - C Library Unknown - Default C CompilerGNU C Compiler version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5) - Distribution Ubuntu 12.04.2 LTS - Current Session - Computer Name HSB - User Name ubuntu (ubuntu) - Home Directory/home/ubuntu - Desktop Environment Unity (ubuntu) - Misc - Uptime1 hour, 17 minutes - Load Average 0.25, 0.18, 0.23 - Kernel Modules - Loaded Modules - btrfs - libcrc32c CRC32c (Castagnoli) calculations - ufs - qnx4 - hfsplus Extended Macintosh Filesystem - hfs - minix - ntfs NTFS 1.2/3.x driver - Copyright (c) 2001-2011 Anton Altaparmakov and Tuxera Inc. - msdos MS-DOS filesystem support - jfs The Journaled Filesystem (JFS) - xfs SGI XFS with ACLs, security attributes, realtime, large block/inode numbers, no debug enabled - reiserfs ReiserFS journaled filesystem - ext2 Second Extended Filesystem - xt_limit Xtables: rate-limit match - xt_tcpudp Xtables: TCP, UDP and UDP-Lite match - xt_LOGXtables: IPv4/IPv6 packet logging - ipt_MASQUERADEXtables: automatic-address SNAT - xt_DSCP Xtables: DSCP/TOS field modification - ipt_REJECTXtables: packet rejection target for IPv4 - nf_conntrack_irc IRC (DCC) connection tracking helper - nf_conntrack_ftp ftp connection tracking helper - xt_state ip[6]_tables connection tracking state match module - ppp_deflate - zlib_deflate - bsd_comp - ppp_async - crc_ccitt CRC-CCITT calculations - snd_hrtimer ALSA hrtimer backend - pci_stub - vboxpci Oracle VM VirtualBox PCI access Driver - vboxnetadpOracle VM VirtualBox Network Adapter Driver - vboxnetfltOracle VM VirtualBox Network
[Bug 1144322] Re: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net
Gurvender.Bahia, could you please execute the following at a terminal and advise is this is still reproducible: sudo apt-get update sudo apt-get -y upgrade sudo apt-get -y install apport apport-collect 1144322 ** Tags added: needs-kernel-logs needs-upstream-testing ** Changed in: linux (Ubuntu) Status: Confirmed = Incomplete ** Tags added: needs-full-computer-model -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] Re: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net
Sorry to inform that Bug is present in this build Thanks in advance ** Attachment added: Kernel_Panic_logs+ScreenShots_23Jul2013.zip https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+attachment/3746555/+files/Kernel_Panic_logs%2BScreenShots_23Jul2013.zip -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] Re: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net
** Bug watch added: Gentoo Bugzilla #474432 https://bugs.gentoo.org/show_bug.cgi?id=474432 ** Changed in: gentoo Importance: Undecided = Unknown ** Changed in: gentoo Status: New = Unknown ** Changed in: gentoo Remote watch: None = Gentoo Bugzilla #474432 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] Re: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net
Launchpad has imported 4 comments from the remote bug at
https://bugs.gentoo.org/show_bug.cgi?id=474432.
If you reply to an imported comment from within Launchpad, your comment
will be sent to the remote bug automatically. Read more about
Launchpad's inter-bugtracker facilities at
https://help.launchpad.net/InterBugTracking.
On 2013-06-22T23:55:54+00:00 Blc+gentoo wrote:
Created attachment 351696
WARN/stack dump/oops in the bluetooth rfcomm code introduced in raw kernel 3.8.x
This is an *UPSTREAM* bug and also some collation of known information
of the nature of this bug.
A bug that was introduced upstream by the bluetooth developers in 3.8.x
which remains in 3.9.x will cause the machine to crash with an oops when
rfcomm is disconnected while a tty is connected. This is unexpected
behavior. While in 3.10-rc5 the behavior changed, the bug still exists.
The initial method to trigger this bug was listed in
http://forums.gentoo.org/viewtopic-t-961421-highlight-.html
In brief, set up any bluetooth rfcomm connection and then rip up the
bluetooth connection (/etc/init.d/bluetooth stop, rfcomm release, use
blueman to disconnect Dial Up Networking/Serial). (I believe that
pulling the bluetooth USB device from the plug also will trigger this
issue, but I'd call that nonnatural behavior.) The kernel will then
stomp over another kernel structure and cause the kernel to get
corrupted, making other subsystem oops.
As Gentoo appears to not have bluetooth setup for networkmanager, it
should not be affected unless someone is using rfcomm directly to
communicate with a bluetooth serial device, say over minicom for a
bluetooth device or using pppd directly to access a bluetooth modem. I
hit the bug because I have a /etc/portage/patches/net-
misc/networkmanager patch file to allow bluetooth rfcomm links.
As far as I can tell and from reports/tests upstream, this is probably
due to bluetooth rfcomm not following standard tty procedures ripping up
connected applications if the bluetooth link is torn down without
cleaning up the tty. A patch to expose the bad rfcomm behavior was
posted on LKML on 2013 May 15, which also prevents the machine from
hanging/crashing by stopping the memory corruption. It does not fix the
problem, merely instruments it (and also prevents other subsystems from
dying, causing potential data loss).
The patch that Peter Hurley wrote was:
diff --git a/drivers/tty/tty_port.c b/drivers/tty/tty_port.c
index 6d9e0b2..a4f4fa9 100644
--- a/drivers/tty/tty_port.c
+++ b/drivers/tty/tty_port.c
@@ -140,6 +140,10 @@ EXPORT_SYMBOL(tty_port_destroy);
static void tty_port_destructor(struct kref *kref)
{
struct tty_port *port = container_of(kref, struct tty_port, kref);
+
+/* check if last port ref was dropped before tty release */
+if (WARN_ON(port-itty))
+return;
if (port-xmit_buf)
free_page((unsigned long)port-xmit_buf);
tty_port_destroy(port);
Attached is the warnings and errors generated when I disable rfcomm from
blueman with the above patch showing the correct trace. Without the above
patch, corruption will tend to make other functions show incorrect information
and tends to completely crash/hang the machine shortly after disconnection.
Reply at:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/comments/35
On 2013-07-01T17:10:04+00:00 Tomwij-1 wrote:
Seems the upstream patch has been rejected; and on Launchpad, people
wait too.
Reply at:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/comments/36
On 2013-07-01T17:52:03+00:00 Blc+gentoo wrote:
There seems to have been a flame war on this on LKML on what to do when
the illegal situation arises. Alex's original patch was to BUG() when
the problem occurs, got rejected, but Peter suggested to WARN() on the
issue. Either should be fine to notify in syslog/console trace when the
improper procedure to tear down the tty occurs.
Either way, it's still just instrumenting the bug. There still appears
to be no true fixes are in sight. On June 25 LKML there was a message
reply to the subject BUG: tty: memory corruption through
tty_release/tty_ldisc_release that indicates the bug can also be
triggered by having the link open and suspend/resume the machine (ouch).
I suppose it's just because not many people use BT else this would be a
fairly serious bug...
Reply at:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/comments/37
On 2013-07-09T07:19:52+00:00 Blc+gentoo wrote:
Saw a message come by on linux-bluetooth/linux-serial mail lists, dated
Jul 6 2013 from Gianluka Anzolin who submitted a patch versus 3.10 which
may fix this issue, but the same doubts exist - people
[Bug 1144322] Re: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net
I built the next test kernel, up to the following commit: 608ff1a210ab0e8b969399039bf8e18693605910 The test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1144322 Can you test that kernel and report back if it has the bug or not. I will build the next test kernel based on your test results. Thanks in advance -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] Re: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net
Dear Test Kernel: http://kernel.ubuntu.com/~jsalisbury/lp1144322; is free of this bug works fine as it should. Thanks ** Attachment added: screen_shots.zip https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+attachment/3723976/+files/screen_shots.zip -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] Re: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net
I built the next test kernel, up to the following commit: 8966961b31c251b854169e9886394c2a20f2cea7 The test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1144322 Can you test that kernel and report back if it has the bug or not. I will build the next test kernel based on your test results. Thanks in advance -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] Re: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net
** Changed in: linux (Ubuntu) Importance: Medium = High -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] Re: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net
Installed 3.10rc6 kernel Normal PPPOE seems fine when connecting mobile ph using USB cable Sadly, Bug remains when using Blue-tooth using PPPOE over Blue-tooth Had to Hard restart by pressing the Start button for more than 30 seconds //Attaching screen-shots of kernel panic Thanks in Advance ** Attachment added: Screenshots_22Jun2013_Kernel_Panic_3.10rc6.zip https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+attachment/3710174/+files/Screenshots_22Jun2013_Kernel_Panic_3.10rc6.zip -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] Re: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net
Can you test the v3.10-rc6 kernel before we continue the bisect? It can be downloaded from: http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.10-rc6-saucy/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] Re: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net
I ran in to this same bug with my ArchLinux installion. Also someone stumbled upon this same bug with Gentoo Linux: http://forums.gentoo.org/viewtopic-p-7330116.html ** Also affects: gentoo Importance: Undecided Status: New ** Also affects: linux (Arch Linux) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] Re: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net
Phew ... at last for once the kernel didn't crash, restarted the machine twice and checked while performing the steps mentioned below. 1) Connected using PPPOE to mobile phone modem through USB 2) Connected using PPPOE to mobile phone modem through Blue-tooth 3) Disconnected and reconnected both multiple times 4) Also checking un-checking Enable Networking while performing the above steps The computer didn't crash, no kernel panic errors, nothing. But I was checking the Logs in /var/log folder I noticed that in both kern.log + syslog there is some unusual activity in the new Test Kernel, while the older stable 3.7.10 seemed a calm to my liking. I'm sure it will be of interest to you, so am attaching the logs for both kernels. //Note: I will be out of station for 15 days from 03Jun2013 (will be climbing some mountain), so I wont be able to test any kernels till at- least 18Jun2013. Looking forward for 3.10 / 3.11 kernel without this nasty bug. Thanks in advance. ** Attachment added: Kernel_Logs_01Jun2013.zip https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+attachment/3692050/+files/Kernel_Logs_01Jun2013.zip -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] Re: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net
I built the next test kernel, up to the following commit: 7bcb57cde66c19df378f3468ea342166a8a4504d The test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1144322 Can you test that kernel and report back if it has the bug or not. I will build the next test kernel based on your test results. Thanks in advance -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] Re: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net
Today I installed kernel from : http://kernel.ubuntu.com/~jsalisbury/lp1144322;, connected my mobile phone using USB cable trying pppoe, connecting pppoe, disconnecting pppoe, unchecking and rechecking Enable Networking, no errors but the mouse becomes erratic/jerky while performing the above tasks, seems something is not right. Disconnected the USB cable from the phone, using pppoe over bluetooth, connecting and disconnecting pppoe, screen turn black with text, am able to recover by pressing CTRL+ALT+F7, copying some logs file from /var/log to home folder (my /var/log folder is configured to be a temp folder, so it deletes logs on every restart). Am attaching these log files above. Trying to zip these log files and viola our friendly bug resurfaces, everything freezes and the have to hard restart the machine, the last two error lines are the same ** [ 303.190936] Kernel panic - not syncing: Fatal exception in interrupt [ 303.192790] panic occurred, switching back to text console * Hence we can say that the bug is still present in this test kernel also. Thanks in advance //Someone in the previous comment is also facing the same issue. ** Attachment added: Logs ScreenShots https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+attachment/3685465/+files/Kernel_test.zip -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] Re: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net
Thanks for the update. I built the next test kernel, up to the following commit: 97ebe8f55ae99059c0ad3d3be5c0417647f5e3e0 The test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1144322 Can you test that kernel and report back if it has the bug or not. I will build the next test kernel based on your test results. Thanks in advance -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] Re: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net
I am seeing the same problem on a MSI Wind U100 with a system based on Ubuntu 13.04 (kernel 3.8.0) whick locks with screen of text as described above immediately on disconnection of a bluetooth PPP connection in the Network Manager but not if the connection is terminated at the phone end. Does this not merit a higher importance than medium when it causes a complete lock up of the machine? It is a show stopper for me and I am back to Gnome-PPP (which does not show the problem) for mobile operation. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] Re: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net
Was the panic you saw while testing the kernel from comment #22 the same panic you saw and caused you to open this bug? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] Re: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net
Yes, the last two lines which I noted down, were exactly same. ** [ 303.190936] Kernel panic - not syncing: Fatal exception in interrupt [ 303.192790] panic occurred, switching back to text console ** -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] Re: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net
Hi Today I downloaded kernel from: http://kernel.ubuntu.com/~jsalisbury/lp1144322 installed these 5 packages: linux-headers-3.7.0-030700_3.7.0-030700.201305131528_all.deb linux-headers-3.7.0-030700-generic_3.7.0-030700.201305131528_i386.deb linux-image-3.7.0-030700-generic_3.7.0-030700.201305131528_i386.deb linux-source-3.7.0_3.7.0-030700.201305131528_all.deb linux-tools-common_3.7.0-030700.201305131528_all.deb -- After installing this kernel: 1) connected to pppoe (using mobile phone modem over bluetooth, EDGE connecting speed-230kbps), ok 2) disconnected from pppoe, got a error screen went to black window with text. I was able to move mouse, I pressed CTRL+ALT+F1, then I pressed CTRL+ALT+F7 I was able to again see my desktop. (I was able to copy save kern.log, which I'm attaching below) one interesting line in this kern.log is: May 15 20:13:58 HSB kernel: [ 100.190599] Kernel BUG at c106539a [verbose debug info unavailable] 3) Tried unsuccessfully to connect to pppoe again. 4) unchecked Enable Networking our old friend the Regression BUG resurfaced. I got a black window with text. The last 2 lines of error on this screen which I wrote down are below: - [ 303.190936] Kernel panic - not syncing: Fatal exception in interrupt [ 303.192790] panic occurred, switching back to text console - Now since the computer was in a complete frozen state from which I couldn't recover I had to restart the machine by pressing the START button for 30 plus seconds. ** Attachment added: logs.zip https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+attachment/3677392/+files/logs.zip -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] Re: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net
Networking+pppoe_Screenshot ** Attachment added: Networking+pppoe_Screenshot https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+attachment/3677891/+files/34.png.zip -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] Re: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net
Thanks, I'm really happy that someone is at last going to resolve this bug. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] Re: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net
I built the first test kernel, up to the following commit: 6be35c700f742e911ecedd07fcc43d4439922334 The test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1144322 Can you test that kernel and report back if it has the bug or not. I will build the next test kernel based on your test results. Thanks in advance -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] Re: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net
** Changed in: linux (Ubuntu) Status: Confirmed = New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] Missing required logs.
This bug is missing log files that will aid in diagnosing the problem. From a terminal window please run: apport-collect 1144322 and then change the status of the bug to 'Confirmed'. If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'. This change has been made by an automated script, maintained by the Ubuntu Kernel Team. ** Changed in: linux (Ubuntu) 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/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] Re: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net
I'm really sorry, but no logs get generated when this Kernel Panic happens, everything just freezes the only option is to Force restart the computer by pressing the Start button for more than 30 seconds. -- Today I tried Kernel v3.8-rc1-raring and Kernel v3.9.1-saucy Both crash: 1) Connect to net using pppoe over Bluetooth (using my mobile phone modem to connect to Internet) 2) uncheck Enable Networking 3) check Enable Networking 4) Try connecting to net using pppoe again. On step 4), a Kernel Panic occurs and the screen goes to Black Text screen and everything freezes. The only option left is to Reboot by pressing the start button on the Laptop/Notebook and keep it pressed for 30+ seconds, nothing else works. I can safely state that this REGRESSION happened in Kernel v3.8-rc1-raring the last Kernel without this bug is 3.7.10 Kernel v3.8-rc1-raring is where this regression was introduced it is present even in Kernel v3.9.1-saucy I cannot provide any logs as the whole system freezes and nothing responds. The ball is in your court now. I really hope that this regression is fixed. Lets all make Linux Kernel more robust bug free. Changing status to Confirmed again. -- ** Changed in: linux (Ubuntu) Status: Incomplete = Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] Re: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net
Thanks for testing the v3.8-rc1-raring kernel. I will start a kernel bisect between v3.7 final and v3.8-rc1. In the meantime, can you also test the latest mainline kernel which is v3.10-rc1: http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.10-rc1-saucy/ I will post a link to the first bisect test kernel shortly. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] Re: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net
Today I tried Kernel v3.8-rc1-raring and Kernel v3.9.1-saucy Both crash: 1) Connect to net using pppoe over Bluetooth (using my mobile phone modem to connect to Internet) 2) uncheck Enable Networking 3) check Enable Networking 4) Try connecting to net using pppoe again. On step 4), a Kernel Panic occurs and the screen goes to Black Text screen and everything freezes. The only option left is to Reboot by pressing the start button on the Laptop/Notebook and keep it pressed for 30+ seconds, nothing else works. I can safely state that this REGRESSION happened in Kernel v3.8-rc1-raring the last Kernel without this bug is 3.7.10 Kernel v3.8-rc1-raring is where this regression was introduced it is present even in Kernel v3.9.1-saucy I cannot provide any logs as the whole system freezes and nothing responds. The ball is in your court now. I really hope that this regression is fixed. Lets all make Linux Kernel more robust bug free. Changing status to Confirmed again. ** Changed in: linux (Ubuntu) Status: Incomplete = Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] Re: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net
** Changed in: linux (Ubuntu) Status: Confirmed = New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] Missing required logs.
This bug is missing log files that will aid in diagnosing the problem. From a terminal window please run: apport-collect 1144322 and then change the status of the bug to 'Confirmed'. If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'. This change has been made by an automated script, maintained by the Ubuntu Kernel Team. ** Changed in: linux (Ubuntu) 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/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1144322] Re: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net
Bug persists in version 3.9, Downloaded installed today: linux-headers-3.9.0-030900_3.9.0-030900.201304291257_all.deb linux-headers-3.9.0-030900-generic_3.9.0-030900.201304291257_i386.deb linux-image-3.9.0-030900-generic_3.9.0-030900.201304291257_i386.deb Disappointed to say that the bug introduced in kernel 3.8 is still not resolved. Last stable release which is free from this bug is version 3.7.10 Am uninstalling kernel 3.9 now, as after kernel panic there is no option but to force restart the computer by keeping the start button pressed for a minute. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: Kernel Panic in 3.8.0, 3.8.1 3.8.2 when diconnecting from network manager, using ppp0 to connect to net To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
