[Bug 287566] sleeping thread holds process lock (drm-kmod most likely)

[email protected] Sun, 15 Jun 2025 16:08:02 +0000
Newsgroups gmane.os.freebsd.devel.threading
Message-ID <[email protected]/bugzilla/>
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D287566

            Bug ID: 287566
           Summary: sleeping thread holds process lock (drm-kmod most
                    likely)
           Product: Base System
           Version: 14.3-RELEASE
          Hardware: amd64
                OS: Any
            Status: New
          Severity: Affects Only Me
          Priority: ---
         Component: threads
          Assignee: [email protected]
          Reporter: [email protected]

Created attachment 261293
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D261293&action=
=3Dedit
crashinfo output

i was using my pc as usual when i suddenly noticed that the system has froz=
e,
after which it proceeded to reboot and autoran savecore and crashinfo and
generated a coredump and text file containing an analysis of the coredump,
after i quick looked through the analysis of the coredump it seems telegram
desktop is at responsible, which might be related to drm-kmod?(crashinfo ou=
tput
attached)

i still have the coredump, in case i help in any way, although i have to
mention that i haven't been to reproduce this panic again as of yet, also, =
my
hardware is fine as well, to rule out the possibility of bad hardware, sorry
for the report in the case this report is useless

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