This bug was fixed in the package linux - 4.4.0-178.208
---
linux (4.4.0-178.208) xenial; urgency=medium
* xenial/linux: 4.4.0-178.208 -proposed tracker (LP: #1870660)
* CVE-2019-19768
- blktrace: Protect q->blk_trace with RCU
- blktrace: fix dereference after null check
I created a new c5d.large instance on AWS, and installed
4.4.0-177-generic from -updates. I ran through the reproduction steps,
and the issue reproduces.
I then created a new c5d.large instance, enabled -proposed and installed
4.4.0-178-generic. I again ran through the reproduction steps, and
This bug is awaiting verification that the kernel in -proposed solves
the problem. Please test the kernel and update this bug with the
results. If the problem is solved, change the tag 'verification-needed-
xenial' to 'verification-done-xenial'. If the problem still exists,
change the tag
** Changed in: linux (Ubuntu Xenial)
Status: Confirmed => Fix Committed
--
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/1869229
Title:
Mounting LVM snapshots with xfs can hit
For reference, the kernel spew of the BUG_ON:
[ 78.354129] kernel BUG at
/home/ubuntu/xenial-aws/drivers/nvme/host/pci.c:619!
[ 78.357297] invalid opcode: [#1] SMP
[ 78.359613] Modules linked in: dm_snapshot dm_bufio xfs ppdev serio_raw
parport_pc 8250_fintek parport i2c_piix4
Patches sent out to kernel-team list:
https://lists.ubuntu.com/archives/kernel-team/2020-March/108551.html
https://lists.ubuntu.com/archives/kernel-team/2020-March/108552.html
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in
** Description changed:
[Impact]
When mounting LVM snapshots using xfs, it's possible to hit a BUG_ON() in
nvme driver.
Upstream commit 729204ef49ec ("block: relax check on sg gap") introduced
a way to merge bios if they are physically contiguous. This can lead to
issues if one rq
** Changed in: linux (Ubuntu Xenial)
Status: New => Confirmed
** Changed in: linux (Ubuntu Xenial)
Assignee: (unassigned) => Heitor Alves de Siqueira (halves)
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
8 matches
Mail list logo
