User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:104.0) Gecko/20100101 Firefox/104.0 Steps to reproduce: Something caused Thunderbird to crash triggering the crash reporter. Additional information: $ snap list thunderbird Name Version Rev Tracking Publisher Notes thunderbird 102.2.2-1 251 latest/stable canonical✓ - This is very similar to a problem affecting Firefox's snap: https://bugzilla.mozilla.org/show_bug.cgi?id=1791427 Actual results: The crash reporter couldn't do its job due to the snap confinement preventing the use of ptrace. Here is is what's in the journal around the time of the crash: ``` Sep 16 11:59:47 sdeziel-lemur thunderbird_thunderbird.desktop[272030]: RunWatchdog: Mainthread nested event loops during hang: Sep 16 11:59:47 sdeziel-lemur thunderbird_thunderbird.desktop[272030]: --- nsThread::Shutdown: IMAP Sep 16 11:59:47 sdeziel-lemur thunderbird_thunderbird.desktop[272030]: ExceptionHandler::GenerateDump cloned child 294207 Sep 16 11:59:47 sdeziel-lemur thunderbird_thunderbird.desktop[272030]: ExceptionHandler::SendContinueSignalToChild sent continue signal to child Sep 16 11:59:47 sdeziel-lemur thunderbird_thunderbird.desktop[294207]: ExceptionHandler::WaitForContinueSignal waiting for continue signal... Sep 16 11:59:47 sdeziel-lemur kernel: ptrace attach of "/snap/thunderbird/251/thunderbird-bin"[272030] was attempted by "/snap/thunderbird/251/thunderbird-bin"[294207] Sep 16 11:59:47 sdeziel-lemur kernel: ptrace attach of "/snap/thunderbird/251/thunderbird-bin"[272180] was attempted by "/snap/thunderbird/251/thunderbird-bin"[294207] Sep 16 11:59:47 sdeziel-lemur kernel: ptrace attach of "/snap/thunderbird/251/thunderbird-bin"[272186] was attempted by "/snap/thunderbird/251/thunderbird-bin"[294207] Sep 16 11:59:47 sdeziel-lemur kernel: ptrace attach of "/snap/thunderbird/251/thunderbird-bin"[272192] was attempted by "/snap/thunderbird/251/thunderbird-bin"[294207] Sep 16 11:59:47 sdeziel-lemur kernel: ptrace attach of "/snap/thunderbird/251/thunderbird-bin"[272193] was attempted by "/snap/thunderbird/251/thunderbird-bin"[294207] Sep 16 11:59:47 sdeziel-lemur kernel: ptrace attach of "/snap/thunderbird/251/thunderbird-bin"[272194] was attempted by "/snap/thunderbird/251/thunderbird-bin"[294207] Sep 16 11:59:47 sdeziel-lemur kernel: ptrace attach of "/snap/thunderbird/251/thunderbird-bin"[272195] was attempted by "/snap/thunderbird/251/thunderbird-bin"[294207] Sep 16 11:59:47 sdeziel-lemur kernel: ptrace attach of "/snap/thunderbird/251/thunderbird-bin"[272196] was attempted by "/snap/thunderbird/251/thunderbird-bin"[294207] Sep 16 11:59:47 sdeziel-lemur kernel: ptrace attach of "/snap/thunderbird/251/thunderbird-bin"[272207] was attempted by "/snap/thunderbird/251/thunderbird-bin"[294207] Sep 16 11:59:47 sdeziel-lemur kernel: ptrace attach of "/snap/thunderbird/251/thunderbird-bin"[272208] was attempted by "/snap/thunderbird/251/thunderbird-bin"[294207] Sep 16 11:59:47 sdeziel-lemur crashreporter[294208]: Failed to load module "canberra-gtk-module" Sep 16 11:59:47 sdeziel-lemur crashreporter[294208]: Failed to load module "canberra-gtk-module" ```
Bug 1791428 Comment 0 Edit History
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User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:104.0) Gecko/20100101 Firefox/104.0 Steps to reproduce: Something caused Thunderbird to crash triggering the crash reporter. Additional information: $ snap list thunderbird Name Version Rev Tracking Publisher Notes thunderbird 102.2.2-1 251 latest/stable canonical✓ - This is very similar to a problem affecting Firefox's snap: bug 1791427 Actual results: The crash reporter couldn't do its job due to the snap confinement preventing the use of ptrace. Here is is what's in the journal around the time of the crash: ``` Sep 16 11:59:47 sdeziel-lemur thunderbird_thunderbird.desktop[272030]: RunWatchdog: Mainthread nested event loops during hang: Sep 16 11:59:47 sdeziel-lemur thunderbird_thunderbird.desktop[272030]: --- nsThread::Shutdown: IMAP Sep 16 11:59:47 sdeziel-lemur thunderbird_thunderbird.desktop[272030]: ExceptionHandler::GenerateDump cloned child 294207 Sep 16 11:59:47 sdeziel-lemur thunderbird_thunderbird.desktop[272030]: ExceptionHandler::SendContinueSignalToChild sent continue signal to child Sep 16 11:59:47 sdeziel-lemur thunderbird_thunderbird.desktop[294207]: ExceptionHandler::WaitForContinueSignal waiting for continue signal... Sep 16 11:59:47 sdeziel-lemur kernel: ptrace attach of "/snap/thunderbird/251/thunderbird-bin"[272030] was attempted by "/snap/thunderbird/251/thunderbird-bin"[294207] Sep 16 11:59:47 sdeziel-lemur kernel: ptrace attach of "/snap/thunderbird/251/thunderbird-bin"[272180] was attempted by "/snap/thunderbird/251/thunderbird-bin"[294207] Sep 16 11:59:47 sdeziel-lemur kernel: ptrace attach of "/snap/thunderbird/251/thunderbird-bin"[272186] was attempted by "/snap/thunderbird/251/thunderbird-bin"[294207] Sep 16 11:59:47 sdeziel-lemur kernel: ptrace attach of "/snap/thunderbird/251/thunderbird-bin"[272192] was attempted by "/snap/thunderbird/251/thunderbird-bin"[294207] Sep 16 11:59:47 sdeziel-lemur kernel: ptrace attach of "/snap/thunderbird/251/thunderbird-bin"[272193] was attempted by "/snap/thunderbird/251/thunderbird-bin"[294207] Sep 16 11:59:47 sdeziel-lemur kernel: ptrace attach of "/snap/thunderbird/251/thunderbird-bin"[272194] was attempted by "/snap/thunderbird/251/thunderbird-bin"[294207] Sep 16 11:59:47 sdeziel-lemur kernel: ptrace attach of "/snap/thunderbird/251/thunderbird-bin"[272195] was attempted by "/snap/thunderbird/251/thunderbird-bin"[294207] Sep 16 11:59:47 sdeziel-lemur kernel: ptrace attach of "/snap/thunderbird/251/thunderbird-bin"[272196] was attempted by "/snap/thunderbird/251/thunderbird-bin"[294207] Sep 16 11:59:47 sdeziel-lemur kernel: ptrace attach of "/snap/thunderbird/251/thunderbird-bin"[272207] was attempted by "/snap/thunderbird/251/thunderbird-bin"[294207] Sep 16 11:59:47 sdeziel-lemur kernel: ptrace attach of "/snap/thunderbird/251/thunderbird-bin"[272208] was attempted by "/snap/thunderbird/251/thunderbird-bin"[294207] Sep 16 11:59:47 sdeziel-lemur crashreporter[294208]: Failed to load module "canberra-gtk-module" Sep 16 11:59:47 sdeziel-lemur crashreporter[294208]: Failed to load module "canberra-gtk-module" ```