1891385 - WidevineCdm plugin crashes

Status: RESOLVED DUPLICATE of bug 1765465

(Core :: Audio/Video: Playback, defect)

Description

[Vincent Lefevre]

User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:124.0) Gecko/20100101 Firefox/124.0

Steps to reproduce:

1. Create a new profile.
2. Open https://www.free-ligue1.fr/matchs/29-journee/7192-resume-ol-brest-14-04-2024
3. Firefox requests to enable DRM. So, click on the button to enable DRM.

Actual results:

A notification says "The WidevineCdm plugin has crashed", and the video cannot be played. Note: the same thing occurs with my usual profile (but immediate crash since DRM was already enabled).

Expected results:

No crash should occur.

Comment 1

[Vincent Lefevre]

BTW, in the terminal, I can see:
[115155] Sandbox: seccomp sandbox violation: pid 115155, tid 115155, syscall 262, args 4294967196 139953145888808 140725802478720 0 0 2210650634.
[115155] Sandbox: seccomp sandbox violation: pid 115155, tid 115155, syscall 262, args 4294967196 139953145888796 140725802478720 0 0 2210650634.
[115155] Sandbox: seccomp sandbox violation: pid 115155, tid 115155, syscall 262, args 4294967196 139953145888850 140725802478720 0 0 2210650634.
[115155] Sandbox: seccomp sandbox violation: pid 115155, tid 115155, syscall 262, args 4294967196 139953145888864 140725802478720 0 0 2210650634.
[115155] Sandbox: seccomp sandbox violation: pid 115155, tid 115155, syscall 262, args 4294967196 139953145888860 140725802478720 0 0 2210650634.
[115155] Sandbox: seccomp sandbox violation: pid 115155, tid 115155, syscall 262, args 4294967196 139953145888869 140725802478720 0 0 2210650634.
[115155] Sandbox: attempt to open unexpected file /sys/devices/system/cpu/cpu0/cache/index2/size
[115155] Sandbox: attempt to open unexpected file /sys/devices/system/cpu/cpu0/cache/index3/size
[115155] Sandbox: attempt to open unexpected file /sys/devices/system/cpu/present
[115155] Sandbox: attempt to open unexpected file /sys/devices/system/cpu/possible
[115210] Sandbox: seccomp sandbox violation: pid 115210, tid 115210, syscall 262, args 4294967196 139784006385704 140732654571024 0 0 3512550300.
[115210] Sandbox: seccomp sandbox violation: pid 115210, tid 115210, syscall 262, args 4294967196 139784006385692 140732654571024 0 0 3512550300.
[115210] Sandbox: seccomp sandbox violation: pid 115210, tid 115210, syscall 262, args 4294967196 139784006385746 140732654571024 0 0 3512550300.
[115210] Sandbox: seccomp sandbox violation: pid 115210, tid 115210, syscall 262, args 4294967196 139784006385760 140732654571024 0 0 3512550300.
[115210] Sandbox: seccomp sandbox violation: pid 115210, tid 115210, syscall 262, args 4294967196 139784006385756 140732654571024 0 0 3512550300.
[115210] Sandbox: seccomp sandbox violation: pid 115210, tid 115210, syscall 262, args 4294967196 139784006385765 140732654571024 0 0 3512550300.
[Parent 114660, IPC I/O Parent] WARNING: process 115216 exited on signal 11: file ./ipc/chromium/src/base/process_util_posix.cc:265
[115210] Sandbox: attempt to open unexpected file /sys/devices/system/cpu/cpu0/cache/index2/size
[115210] Sandbox: attempt to open unexpected file /sys/devices/system/cpu/cpu0/cache/index3/size
[115210] Sandbox: attempt to open unexpected file /sys/devices/system/cpu/present
[115210] Sandbox: attempt to open unexpected file /sys/devices/system/cpu/possible

Comment 2

[BugBot [:suhaib / :marco]]

The Bugbug bot thinks this bug should belong to the 'Core::Audio/Video: Playback' component, and is moving the bug to that component. Please correct in case you think the bot is wrong.

Comment 3

[Jim Mathies [:jimm]]

Are there any crash reports in your about:crashes page?

Comment 4

[Vincent Lefevre]

I did not know that I had to submit the crash report. There are many of them, and I've submitted one that I obtained just before I reported this bug:
https://crash-stats.mozilla.org/report/index/45eb0e89-bf51-4ab4-8862-0ba080240426