** Also affects: ubuntu-kernel-tests
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1834192
Title:
apparmor mult_mount regression test fails in eoan
Status in ubuntu-kernel-tests:
New
Status in apparmor package in Ubuntu:
Confirmed
Bug description:
In running adt testing on 5.2-based kernels for eoan, I'm seeing
failures from the apparmor mult_mount regression test. Running the
test case manually with -x yields:
+ dd if=/dev/zero of=/tmp/sdtest.2210-22387-i6UxxQ/image.ext3 bs=4096
count=20
+ mkfs.ext2 -F -m 0 -N 10 /tmp/sdtest.2210-22387-i6UxxQ/image.ext3
++ error_handler
++ fatalerror 'Unexpected shell error. Run with -x to debug'
Running the following manually in a shell also fails in eoan with the
5.0 kernel copied forward from disco, while it passes in disco:
$ uname -a
Linux ee-apparmor 5.0.0-17-generic #18-Ubuntu SMP Tue Jun 4 15:34:08 UTC
2019 x86_64 x86_64 x86_64 GNU/Linux
$ dd if=/dev/zero of=test.img bs=4096 count=20
20+0 records in
20+0 records out
81920 bytes (82 kB, 80 KiB) copied, 0.000406443 s, 202 MB/s
$ mkfs.ext2 -F -m 0 -N 10 test.img
mke2fs 1.45.2 (27-May-2019)
test.img: Not enough space to build proposed filesystem while setting up
superblock
So this seems likely to be due to some change with mke2fs; not sure if
this is a regression there or if the test was getting away with doing
something invalid.
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