Opened 14 years ago

Closed 14 years ago

Last modified 14 years ago

#10770 closed Bug Report - General (fixed)

backend stops responding

Reported by: Steven Adeff <adeffs.mythtv@…> Owned by: gigem
Priority: minor Milestone: 0.25.2
Component: MythTV - Scheduling Version: 0.25-fixes
Severity: medium Keywords:
Cc: Ticket locked: no

Description

nothing comes up on watch recordings, and :6544/Status/GetStatusHTML does not work.

watch tv comes back with "all tuners are currently busy", though I have no way of telling if this is true.

Attachments (8)

gdb.txt​ (96.2 KB ) - added by Steven Adeff <adeffs.mythtv@…> 14 years ago.
gdb_20120626.txt​ (108.4 KB ) - added by Steven Adeff <adeffs.mythtv@…> 14 years ago.
another event
mythbackend_20120626.log.gz​ (445.2 KB ) - added by Steven Adeff <adeffs.mythtv@…> 14 years ago.
gdb_20120701.txt​ (86.4 KB ) - added by Steven Adeff <adeffs.mythtv@…> 14 years ago.
another event
mythbackend_20120701.log.gz​ (181.2 KB ) - added by Steven Adeff <adeffs.mythtv@…> 14 years ago.
gdb_2012-07-04.txt​ (81.8 KB ) - added by Steven Adeff <adeffs.mythtv@…> 14 years ago.
mythbackend_2012-07-04.log.gz​ (346.9 KB ) - added by Steven Adeff <adeffs.mythtv@…> 14 years ago.
deadlock1-0.25.patch​ (4.1 KB ) - added by gigem 14 years ago.

Download all attachments as: .zip

Change History (16)

by Steven Adeff <adeffs.mythtv@…>, 14 years ago

Attachment: gdb.txt​ added

by Steven Adeff <adeffs.mythtv@…>, 14 years ago

Attachment: gdb_20120626.txt​ added

another event

by Steven Adeff <adeffs.mythtv@…>, 14 years ago

Attachment: mythbackend_20120626.log.gz​ added

by Steven Adeff <adeffs.mythtv@…>, 14 years ago

Attachment: gdb_20120701.txt​ added

another event

by Steven Adeff <adeffs.mythtv@…>, 14 years ago

Attachment: mythbackend_20120701.log.gz​ added

comment:1 by Steven Adeff <adeffs.mythtv@…>, 14 years ago

a standard init stop of the backend won't work either, I have to kill -9 it.

comment:2 by stuartm, 14 years ago

Component: MythTV - General → MythTV - Scheduling
Milestone: unknown → 0.25.2
Owner: set to gigem
Status: new → assigned

Another scheduler deadlock, David is looking at these.

comment:3 by Steven Adeff <adeffs.mythtv@…>, 14 years ago

sounds good.

should I keep supplying gdb's when they happen or not bother?

by Steven Adeff <adeffs.mythtv@…>, 14 years ago

Attachment: gdb_2012-07-04.txt​ added

by Steven Adeff <adeffs.mythtv@…>, 14 years ago

Attachment: mythbackend_2012-07-04.log.gz​ added

comment:4 by Steven Adeff <adeffs.mythtv@…>, 14 years ago

this seems to be happening in increasing frequency lately.

comment:5 by gigem, 14 years ago

Status: assigned → infoneeded

Steven, please try the deadlock1-0.25 patch.

by gigem, 14 years ago

Attachment: deadlock1-0.25.patch​ added

comment:6 by David Engel <dengel@…>, 14 years ago

Resolution: → fixed
Status: infoneeded → closed

In ca273324961b95e300890ed40e833249b5460bd8/mythtv:

Error: Processor CommitTicketReference failed
GIT backend not available

comment:7 by Steven Adeff <adeffs.mythtv@…>, 14 years ago

I have been running the patch attached to this ticket since 05-July compiled into my 0.25 fixes build with no issues!

$ mythbackend --version Please attach all output as a file in bug reports. MythTV Version : v0.25.1-56-g11d7795 MythTV Branch : fixes/0.25 Network Protocol : 72 Library API : 0.25.20120506-1

comment:8 by David Engel <dengel@…>, 14 years ago

In 4386e90e25ed40948bb208e8a325a8b072411e88/mythtv:

Error: Processor CommitTicketReference failed
GIT backend not available
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