[Pkg-utopia-maintainers] Bug#1070019: Bug#1070019: udisks2: autopkgtest failure: fsconfig system call failed: /dev/sr1: Can't open blockdev

[Michael Biebl]

Am 28.04.24 um 18:20 schrieb Chris Hofstaedtler:
> Source: udisks2
> Version: 2.10.1-6
> Severity: serious
> 
> Hi,
> 
> udisks2's autopkgtest fails when tried together with util-linux 2.40. An
> example can be seen here:
> https://ci.debian.net/packages/u/udisks2/testing/amd64/46012968/
> 
> 537s ======================================================================
> 537s FAIL: test_ext4 (__main__.FS.test_ext4)
> 537s fs: ext4
> 537s ----------------------------------------------------------------------
> 537s Traceback (most recent call last):
> 537s   File "/tmp/autopkgtest.btnhgm/build.cz4/src/src/tests/integration-test", line 1107, in _do_udisks_check
> 537s     cd_fs.call_mount_sync(ro_options, None)
> 537s gi.repository.GLib.GError: udisks-error-quark: GDBus.Error:org.freedesktop.UDisks2.Error.Failed: Error mounting /dev/sr1 at /media/root/41b1acb1-744c-422a-9071-2dba5368a683: fsconfig system call failed: /dev/sr1: Can't open blockdev (0)
> 537s
> 537s During handling of the above exception, another exception occurred:
> 537s
> 537s Traceback (most recent call last):
> 537s   File "/tmp/autopkgtest.btnhgm/build.cz4/src/src/tests/integration-test", line 725, in test_ext4
> 537s     self._do_fs_check('ext4')
> 537s   File "/tmp/autopkgtest.btnhgm/build.cz4/src/src/tests/integration-test", line 894, in _do_fs_check
> 537s     self._do_udisks_check(fs_type)
> 537s   File "/tmp/autopkgtest.btnhgm/build.cz4/src/src/tests/integration-test", line 1112, in _do_udisks_check
> 537s     self.fail('Mounting read-only device with \'rw\' option failed'
> 537s AssertionError: Mounting read-only device with 'rw' option failedwith an unexpected error.
> 537s Got: udisks-error-quark: GDBus.Error:org.freedesktop.UDisks2.Error.Failed: Error mounting /dev/sr1 at /media/root/41b1acb1-744c-422a-9071-2dba5368a683: fsconfig system call failed: /dev/sr1: Can't open blockdev (0)
> 537s Expected: 'is write-protected but explicit read-write mode requested' or 'is write-protected but `rw' option given'
> 
> I do not understand what this error means, or what the underlying problem is.
> Please investigate.

It appears that this is a regression introduced in util-linux 2.40-7.
The udisks2 test suite passes with 2.40-6.

So I assume it's one of the upstream changes from
"""
   * Import upstream stable/v2.40 up to 
a8aa0b5f154a44557f5bae5a4027bdbfe42b0323
     * lsns: fix netns use
     * libmount: fix comment typo for mnt_fs_get_comment()
     * libmount: Fix access check for utab in context
     * lsblk: simplify SOURCES code
     * findmnt: always zero-terminate SOURCES data
     * agetty: Don't override TERM passed by the user
     * libsmartcols: reset wrap after calculation
     * lslocks: remove a unused local variable
     * lslocks: don't abort gathering per-process information even if
       opening a /proc/[0-9]* fails
     * lsns: tolerate lsns_ioctl(fd, NS_GET_{PARENT,USERNS}) failing 
with ENOSYS
     * lsns: report with warnx if a namespace related ioctl fails with 
ENOSYS
     * Fix misplaced else in mnt_update_already_done
     * findmnt: revise the code for -I and -D option (Closes: #1069634)
     * libblkid: topology/ioctl: simplify ioctl handling
     * libblkid: topology/ioctl: correctly handle kernel types
     * pam_lastlog2: link against liblastlog
     * libblkid: Fix segfault when blkid.conf doesn't exist (Closes: 
#1069634)
"""
that broke udisks2.

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