Thanks for testing, Sarah. I'll submit an SRU request to have this commit included in Trusty.
This regression was introduced by the following mainline commit:
7dac4a1726a9 ("ext4: add validity checks for bitmap block numbers")
This commit was added to mainline in version v4.17-rc1. However, the regression it introduced was not fixed until v4.17-rc3. The regression was fixed by commit 22be37acce25.
Commit 7dac4a1726a9 was added to Trusty in the 3.13.0-157 kernel, but commit 22be37acce25 has not made it's way to Trusty via upstream stable updates as of yet. The SRU request I send will get the fix into Trusty without having to wait for the updates from upstream stable.
Thanks for testing, Sarah. I'll submit an SRU request to have this commit included in Trusty.
This regression was introduced by the following mainline commit:
7dac4a1726a9 ("ext4: add validity checks for bitmap block numbers")
This commit was added to mainline in version v4.17-rc1. However, the regression it introduced was not fixed until v4.17-rc3. The regression was fixed by commit 22be37acce25.
Commit 7dac4a1726a9 was added to Trusty in the 3.13.0-157 kernel, but commit 22be37acce25 has not made it's way to Trusty via upstream stable updates as of yet. The SRU request I send will get the fix into Trusty without having to wait for the updates from upstream stable.