[ubuntu-mono] [Bug 2055289] [NEW] Bless saying "the file has been changed on disk" when no changes have been made

[Tomislav]

Public bug reported:

Observed:
- opened a binary file, 6-7MB in size, local filesystem; searched for a pattern, navigated using the scroll bar and the "file changed" message appears without any obvious reason
- the info bar cannot be closed/hidden by clicking "ignore"
- the info bar does not go away by clicking "reload"
- after that, bless cannot be shut down using <Alt>-F4 or clicking the 'x' window button (bless can be closed normally until the "file changed" message appears)

Expected:
- no "file changed" message appears until there are changes in the file
- the info bar disappears when clicking ignore or reload
- Bless can be closed via the usual means, like any other application

Reproducibility:
- 6/6

Workarounds:
- can close bless using kill -9 <bless PID>
- can reopen the file, but the message reappears shortly

ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: bless 0.6.0-7
ProcVersionSignature: Ubuntu 5.4.0-163.180-generic 5.4.246
Uname: Linux 5.4.0-163-generic x86_64
NonfreeKernelModules: lkp_Ubuntu_5_4_0_163_180_generic_100 lkp_Ubuntu_5_4_0_163_180_generic_99
ApportVersion: 2.20.11-0ubuntu27.27
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Wed Feb 28 13:21:38 2024
DistributionChannelDescriptor:
 # This is a distribution channel descriptor
 # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor
 canonical-oem-somerville-xenial-amd64-20160624-2
InstallationDate: Installed on 2018-05-10 (2120 days ago)
InstallationMedia: Ubuntu 16.04 "Xenial" - Build amd64 LIVE Binary 20160624-10:47
PackageArchitecture: all
SourcePackage: bless
UpgradeStatus: Upgraded to focal on 2023-10-02 (148 days ago)

** Affects: bless (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug focal

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https://bugs.launchpad.net/bugs/2055289

Title:
  Bless saying "the file has been changed on disk" when no changes have
  been made

Status in bless package in Ubuntu:
  New

Bug description:
  Observed:
  - opened a binary file, 6-7MB in size, local filesystem; searched for a pattern, navigated using the scroll bar and the "file changed" message appears without any obvious reason
  - the info bar cannot be closed/hidden by clicking "ignore"
  - the info bar does not go away by clicking "reload"
  - after that, bless cannot be shut down using <Alt>-F4 or clicking the 'x' window button (bless can be closed normally until the "file changed" message appears)

  Expected:
  - no "file changed" message appears until there are changes in the file
  - the info bar disappears when clicking ignore or reload
  - Bless can be closed via the usual means, like any other application

  Reproducibility:
  - 6/6

  Workarounds:
  - can close bless using kill -9 <bless PID>
  - can reopen the file, but the message reappears shortly

  ProblemType: Bug
  DistroRelease: Ubuntu 20.04
  Package: bless 0.6.0-7
  ProcVersionSignature: Ubuntu 5.4.0-163.180-generic 5.4.246
  Uname: Linux 5.4.0-163-generic x86_64
  NonfreeKernelModules: lkp_Ubuntu_5_4_0_163_180_generic_100 lkp_Ubuntu_5_4_0_163_180_generic_99
  ApportVersion: 2.20.11-0ubuntu27.27
  Architecture: amd64
  CasperMD5CheckResult: skip
  CurrentDesktop: ubuntu:GNOME
  Date: Wed Feb 28 13:21:38 2024
  DistributionChannelDescriptor:
   # This is a distribution channel descriptor
   # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor
   canonical-oem-somerville-xenial-amd64-20160624-2
  InstallationDate: Installed on 2018-05-10 (2120 days ago)
  InstallationMedia: Ubuntu 16.04 "Xenial" - Build amd64 LIVE Binary 20160624-10:47
  PackageArchitecture: all
  SourcePackage: bless
  UpgradeStatus: Upgraded to focal on 2023-10-02 (148 days ago)

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