** Changed in: linux (Ubuntu)
Importance: Undecided => Medium
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Title:
use-after-free found by KASAN in blk_mq_register_disk
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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https://bugs.launchpad.net/bugs/1534054
Title:
use-after-free found by KASAN in blk_mq_register_disk
** Description changed:
We are trying to debug the kernel using KASAN and we found that when a
VM is booting in our cloud, on the virtualised kernel, there is a use-
after-free access that should not be there.
- Here is the trace from KASAN:
+ The failing VM was running on a host with
** Description changed:
+ We are trying to debug the kernel using KASAN and we found that when a
+ VM is booting in our cloud, on the virtualised kernel, there is a use-
+ after-free access that should not be there.
+
+ Here is the trace from KASAN:
+
The error message can be observed in the
** Description changed:
We are trying to debug the kernel using KASAN and we found that when a
VM is booting in our cloud, on the virtualised kernel, there is a use-
after-free access that should not be there.
The failing VM was running on a host with kernel 3.13.0-66-generic
-
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Gavin Guo (mimi0213kimo)
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You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1534054
Title:
use-after-free found by KASAN in
** Description changed:
We are trying to debug the kernel using KASAN and we found that when a
VM is booting in our cloud, on the virtualised kernel, there is a use-
after-free access that should not be there.
The failing VM was running on a host with kernel 3.13.0-66-generic
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