[Bug 2063841] Re: [SRU] virtualbox crash on network traffic
This bug was fixed in the package virtualbox-hwe - 7.0.16-dfsg-2ubuntu1.24.04.2 --- virtualbox-hwe (7.0.16-dfsg-2ubuntu1.24.04.2) noble; urgency=medium * Add patch 162843 to fix an host crash with some network modes. LP: #2063841 -- Gianfranco Costamagna Fri, 26 Apr 2024 12:51:11 +0200 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2063841 Title: [SRU] virtualbox crash on network traffic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/virtualbox/+bug/2063841/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2063841] Re: [SRU] virtualbox crash on network traffic
This bug was fixed in the package virtualbox - 7.0.16-dfsg-2ubuntu1 --- virtualbox (7.0.16-dfsg-2ubuntu1) noble; urgency=medium * Add patch 162843 to fix an host crash with some network modes. LP: #2063841 -- Gianfranco Costamagna Fri, 26 Apr 2024 12:51:11 +0200 ** Changed in: virtualbox (Ubuntu Noble) Status: Fix Committed => Fix Released ** Changed in: virtualbox-hwe (Ubuntu Noble) Status: Fix Committed => 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/2063841 Title: [SRU] virtualbox crash on network traffic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/virtualbox/+bug/2063841/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2063841] Re: [SRU] virtualbox crash on network traffic
7.0.16 release pocket might crash, while 7.0.16 in proposed is fine
** Description changed:
[Description]
- ATTENTION: PLEASE REFRAIN FROM UPGRADING TO 7.0.16 FOR NOW. THIS RELEASE HAS
AN ISSUE WHICH MIGHT CAUSE HOST OS CRASH WHEN VM IS CONFIGURED TO USE BRIDGED
OR HOST-ONLY NETWORKING. WE WILL SEND AN ANNOUNCEMENT TO MAILING LISTS WHEN FIX
WILL BE AVAILABLE FOR DOWNLOAD.
+ ATTENTION: PLEASE REFRAIN FROM UPGRADING TO 7.0.16 (release pocket) FOR NOW.
THIS RELEASE HAS AN ISSUE WHICH MIGHT CAUSE HOST OS CRASH WHEN VM IS CONFIGURED
TO USE BRIDGED OR HOST-ONLY NETWORKING. WE WILL SEND AN ANNOUNCEMENT TO MAILING
LISTS WHEN FIX WILL BE AVAILABLE FOR DOWNLOAD.
An incomplete allocation variable triggers an R0 memory corruption on
kernel, leading to possible host crashes when high amount of traffic is
generated
[Fix]
--- a/src/VBox/Devices/Network/SrvIntNetR0.cpp(revision 162842)
+++ b/src/VBox/Devices/Network/SrvIntNetR0.cpp(revision 162843)
@@ -2936,5 +2936,5 @@
union
{
-uint8_t abBuf[sizeof(INTNETSG) + sizeof(INTNETSEG)];
+uint8_t abBuf[sizeof(INTNETSG) + 2 * sizeof(INTNETSEG)];
INTNETSGSG;
} u;
[ Regression potential ]
* Low, this is just a variable initialization.
[ Test case ]
* Enable Bridge and NAT network interface on the guest and generate a huge
amount of traffic. The host *should not crash*
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Title:
[SRU] virtualbox crash on network traffic
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[Bug 2063841] Re: [SRU] virtualbox crash on network traffic
I am confused by this SRU. The bug is marked as verification-done and seems ready for release, but then the bug description has a huge disclaimer NOT to upgrade to the version under testing? What is the status of this? Can we release it into noble-updates or not? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2063841 Title: [SRU] virtualbox crash on network traffic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/virtualbox/+bug/2063841/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2063841] Re: [SRU] virtualbox crash on network traffic
** Changed in: virtualbox-hwe (Ubuntu) Status: Confirmed => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2063841 Title: [SRU] virtualbox crash on network traffic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/virtualbox/+bug/2063841/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2063841] Re: [SRU] virtualbox crash on network traffic
virtualbox-hwe is scheduled for removal in oracular. https://bugs.launchpad.net/ubuntu/+source/virtualbox-hwe/+bug/2063946 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2063841 Title: [SRU] virtualbox crash on network traffic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/virtualbox/+bug/2063841/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2063841] Re: [SRU] virtualbox crash on network traffic
Marking src:virtualbox as released for devel (oracular), because oracular has version 7.0.18 which has this fix. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2063841 Title: [SRU] virtualbox crash on network traffic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/virtualbox/+bug/2063841/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2063841] Re: [SRU] virtualbox crash on network traffic
This fix is missing from src:virtualbox-hwe in Oracular, the current devel release. We currently have: virtualbox-hwe | 7.0.16-dfsg-2ubuntu1.24.04.1 | oracular/multiverse | source virtualbox-hwe | 7.0.16-dfsg-2ubuntu1.24.04.2 | noble-proposed/multiverse | source ** Changed in: virtualbox (Ubuntu) Status: Confirmed => 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/2063841 Title: [SRU] virtualbox crash on network traffic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/virtualbox/+bug/2063841/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2063841] Re: [SRU] virtualbox crash on network traffic
Hello, testing was good on my side, please also other people help in testing proposed pocket. Thanks! ** Tags removed: verification-needed verification-needed-noble ** Tags added: verification-done verification-done-noble -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2063841 Title: [SRU] virtualbox crash on network traffic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/virtualbox/+bug/2063841/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2063841] Re: [SRU] virtualbox crash on network traffic
Hello Gianfranco, or anyone else affected, Accepted virtualbox-hwe into noble-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/virtualbox- hwe/7.0.16-dfsg-2ubuntu1.24.04.2 in a few hours, and then in the -proposed repository. Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users. If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, what testing has been performed on the package and change the tag from verification-needed- noble to verification-done-noble. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification- failed-noble. In either case, without details of your testing we will not be able to proceed. Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance for helping! N.B. The updated package will be released to -updates after the bug(s) fixed by this package have been verified and the package has been in -proposed for a minimum of 7 days. ** Changed in: virtualbox-hwe (Ubuntu Noble) Status: New => Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2063841 Title: [SRU] virtualbox crash on network traffic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/virtualbox/+bug/2063841/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2063841] Re: [SRU] virtualbox crash on network traffic
ok doing now. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2063841 Title: [SRU] virtualbox crash on network traffic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/virtualbox/+bug/2063841/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2063841] Re: [SRU] virtualbox crash on network traffic
Hm. The changelog diff I'd *expect* is: +virtualbox-hwe (7.0.16-dfsg-2ubuntu1.24.04.2) noble; urgency=medium + + * Add patch 162843 to fix an host crash with some network modes. +LP: #2063841 + + -- Gianfranco Costamagna Fri, 26 Apr 2024 12:51:11 +0200 + ie: just the differences from the previous virtualbox-hwe package. I don't *think* this should complicate your branching strategy? You'd merge virtualbox into virtualbox-hwe, then *edit* the most recent changelog entry rather than appending one? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2063841 Title: [SRU] virtualbox crash on network traffic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/virtualbox/+bug/2063841/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2063841] Re: [SRU] virtualbox crash on network traffic
Ah, I think I see what's happening with virtualbox-hwe? You took the new virtualbox src package, and then addded on a changelog entry for the diff between virtualbox and virtualbox-hwe? That's not what we'd expect to see in a changelog entry - we'd expect to see the changes since the last version of *that* source package (particularly in an SRU, where the changelog is more user-visible). Could you please upload with a fixed changelog? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2063841 Title: [SRU] virtualbox crash on network traffic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/virtualbox/+bug/2063841/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2063841] Re: [SRU] virtualbox crash on network traffic
Hello Gianfranco, or anyone else affected, Accepted virtualbox into noble-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/virtualbox/7.0.16-dfsg-2ubuntu1 in a few hours, and then in the -proposed repository. Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users. If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, what testing has been performed on the package and change the tag from verification-needed- noble to verification-done-noble. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification- failed-noble. In either case, without details of your testing we will not be able to proceed. Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance for helping! N.B. The updated package will be released to -updates after the bug(s) fixed by this package have been verified and the package has been in -proposed for a minimum of 7 days. ** Changed in: virtualbox (Ubuntu Noble) Status: New => Fix Committed ** Tags added: verification-needed verification-needed-noble -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2063841 Title: [SRU] virtualbox crash on network traffic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/virtualbox/+bug/2063841/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2063841] Re: [SRU] virtualbox crash on network traffic
** Changed in: virtualbox (Ubuntu) Status: Fix Released => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2063841 Title: [SRU] virtualbox crash on network traffic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/virtualbox/+bug/2063841/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2063841] Re: [SRU] virtualbox crash on network traffic
This bug was fixed in the package virtualbox - 7.0.18-dfsg-1 --- virtualbox (7.0.18-dfsg-1) unstable; urgency=medium * New upstream version 7.0.18-dfsg * Fixup link for tarball import * Drop patch 162843, upstream. Refresh vnc patch -- Gianfranco Costamagna Fri, 03 May 2024 16:44:26 +0200 ** Changed in: virtualbox (Ubuntu) Status: Incomplete => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2063841 Title: [SRU] virtualbox crash on network traffic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/virtualbox/+bug/2063841/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2063841] Re: [SRU] virtualbox crash on network traffic
>a) Upstream still has the warning[1] in the "news flash" on the top
right of the page, telling users to not upgrade to 7.0.16. In the 7.0.16
changelog[2] page, though, there is no further information.
the situation is now more clear with 7.0.18 out
>b) I browsed their bug database, and mailing lists, particularly right
after the 7.0.16 announcement, and found no patch or follow-up
more clear with 7.0.18 too
>c) While not required, the patch in the SRU has no DEP-3 headers. Where
is it coming from? I think in this case, given the little amount of
information available elsewhere, it would be best if it had such
headers. Or, instead, the SRU description of the bug could have more
details: upstream bug, upstream commit, perhaps a link to some
discussion. Is this fix enough? I found another place in the same file
where the same variable is declared, and it does not have the 2* change.
Maybe not needed there, but then again, there is no explanation about
this patch.
can we please avoid it? I usually stick with the very same content as
for the Debian uploads, to have delta just between the changelog files
>While we are at it, if a new upload would happen, it could also have these
>changes:
- run update-maintainer
same reason as above, I would like to avoid having to maintain two
codebases, except for changelog file last entry
- while at it, the version could be changed to the SRU format, which in this
case, would be 7.0.16-dfsg-2ubuntu0.1
I use the ~ approach, because in case of MRE a "backport" versioning
makes the upgrade path work correctly.
>I didn't see anything in the diff, though, about the first change (build only
>the guest-* packages). It just has the same d/patch as virtualbox, for this
>bug. Is something missing?
yes, it has the patchset with the additional patch and just a changelog
new entry.
> MRE
removed, I also would like to update to 7.0.18 later, but for now,
better a quick SRU instead of a new MRE upload. (also because MRE is not
whitelisted yet)
** Description changed:
[Description]
ATTENTION: PLEASE REFRAIN FROM UPGRADING TO 7.0.16 FOR NOW. THIS RELEASE HAS
AN ISSUE WHICH MIGHT CAUSE HOST OS CRASH WHEN VM IS CONFIGURED TO USE BRIDGED
OR HOST-ONLY NETWORKING. WE WILL SEND AN ANNOUNCEMENT TO MAILING LISTS WHEN FIX
WILL BE AVAILABLE FOR DOWNLOAD.
An incomplete allocation variable triggers an R0 memory corruption on
kernel, leading to possible host crashes when high amount of traffic is
generated
[Fix]
--- a/src/VBox/Devices/Network/SrvIntNetR0.cpp(revision 162842)
+++ b/src/VBox/Devices/Network/SrvIntNetR0.cpp(revision 162843)
@@ -2936,5 +2936,5 @@
union
{
-uint8_t abBuf[sizeof(INTNETSG) + sizeof(INTNETSEG)];
+uint8_t abBuf[sizeof(INTNETSG) + 2 * sizeof(INTNETSEG)];
INTNETSGSG;
} u;
[ Regression potential ]
* Low, this is just a variable initialization.
+
+ [ Test case ]
+ * Enable Bridge and NAT network interface on the guest and generate a huge
amount of traffic. The host *should not crash*
--
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Title:
[SRU] virtualbox crash on network traffic
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[Bug 2063841] Re: [SRU] virtualbox crash on network traffic
** Description changed:
- [ MICRORELEASE PAGE ]
- https://wiki.ubuntu.com/VirtualboxUpdates
+ [Description]
+ ATTENTION: PLEASE REFRAIN FROM UPGRADING TO 7.0.16 FOR NOW. THIS RELEASE HAS
AN ISSUE WHICH MIGHT CAUSE HOST OS CRASH WHEN VM IS CONFIGURED TO USE BRIDGED
OR HOST-ONLY NETWORKING. WE WILL SEND AN ANNOUNCEMENT TO MAILING LISTS WHEN FIX
WILL BE AVAILABLE FOR DOWNLOAD.
- [Description]
- ATTENTION: PLEASE REFRAIN FROM UPGRADING TO 7.0.16 FOR NOW. THIS RELEASE HAS
AN ISSUE WHICH MIGHT CAUSE HOST OS CRASH WHEN VM IS CONFIGURED TO USE BRIDGED
OR HOST-ONLY NETWORKING. WE WILL SEND AN ANNOUNCEMENT TO MAILING LISTS WHEN FIX
WILL BE AVAILABLE FOR DOWNLOAD.
+ An incomplete allocation variable triggers an R0 memory corruption on
+ kernel, leading to possible host crashes when high amount of traffic is
+ generated
- An incomplete allocation variable triggers an R0 memory corruption on kernel,
leading to possible host crashes when high amount of traffic is generated
-
[Fix]
--- a/src/VBox/Devices/Network/SrvIntNetR0.cpp(revision 162842)
+++ b/src/VBox/Devices/Network/SrvIntNetR0.cpp(revision 162843)
@@ -2936,5 +2936,5 @@
- union
- {
+ union
+ {
-uint8_t abBuf[sizeof(INTNETSG) + sizeof(INTNETSEG)];
+uint8_t abBuf[sizeof(INTNETSG) + 2 * sizeof(INTNETSEG)];
- INTNETSGSG;
- } u;
-
+ INTNETSGSG;
+ } u;
[ Regression potential ]
* Low, this is just a variable initialization.
--
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Title:
[SRU] virtualbox crash on network traffic
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[Bug 2063841] Re: [SRU] virtualbox crash on network traffic
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: virtualbox-hwe (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2063841 Title: [SRU] virtualbox crash on network traffic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/virtualbox/+bug/2063841/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2063841] Re: [SRU] virtualbox crash on network traffic
In addition to Andreas's comments, this SRU bug references the MRE page, but the SRU that's been uploaded (at least to noble) is not an upstream microrelease, it's a patch added under debian/patches. So the MRE exception does not apply here. How is this fix meant to be verified? ** Changed in: virtualbox (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/2063841 Title: [SRU] virtualbox crash on network traffic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/virtualbox/+bug/2063841/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2063841] Re: [SRU] virtualbox crash on network traffic
** Summary changed: - virtualbox crash on network traffic + [SRU] virtualbox crash on network traffic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2063841 Title: [SRU] virtualbox crash on network traffic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/virtualbox/+bug/2063841/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
