Mailing List Archive

#11392: MythFrontend wont exit. Strace for EAGAIN (Resource temporarily
unavailable)
----------------------------------+-------------------------
Reporter: joe.henderson1@… | Owner:
Type: Bug Report - General | Status: new
Priority: minor | Milestone: unknown
Component: MythTV - General | Version: 0.26
Severity: medium | Resolution:
Keywords: | Ticket locked: 0
----------------------------------+-------------------------
Description changed by wagnerrp:

Old description:

> All,
>
> New install of Mythtv .26 on archlinux.
>
> When I run mythfrontend i cant exit. It halts on after
> I select "yes, exit mythtv"
>
> The output attached is "strace mythfrontend > log 2>&1 &"
>
> ########
> poll([.{fd=3, events=POLLIN}, {fd=6, events=POLLIN}, {fd=8,
> events=POLLIN}, {fd=39, events=POLLIN}, {fd=40, events=POLLIN}, {fd=41,
> events=POLLIN}, {fd=49, events=POLLIN}, {fd=48, events=POLLIN}, {fd=63,
> events=POLLIN}, {fd=64, events=POLLIN}, {fd=68, events=POLLIN}], 11,
> 2629) = 1 ([{fd=3, revents=POLLIN}])
> read(3, "\1\0\0\0\0\0\0\0", 16) = 8
> clock_gettime(CLOCK_MONOTONIC, {991, 645882073}) = 0
> recv(6, 0x8fbd2e0, 4096, 0) = -1 EAGAIN (Resource temporarily
> unavailable)
> gettimeofday({1359926572, 322178}, NULL) = 0
> clock_gettime(CLOCK_MONOTONIC, {991, 646258299}) = 0
> recv(6, 0x8fbd2e0, 4096, 0) = -1 EAGAIN (Resource temporarily
> unavailable)
> poll([.{fd=3, events=POLLIN}, {fd=6, events=POLLIN}, {fd=8,
> events=POLLIN}, {fd=39, events=POLLIN}, {fd=40, events=POLLIN}, {fd=41,
> events=POLLIN}, {fd=49, events=POLLIN}, {fd=48, events=POLLIN}, {fd=63,
> events=POLLIN}, {fd=64, events=POLLIN}, {fd=68, events=POLLIN}], 11,
> 2612) = 1 ([{fd=3, revents=POLLIN}])
> read(3, "\1\0\0\0\0\0\0\0", 16) = 8
> clock_gettime(CLOCK_MONOTONIC, {991, 648051635}) = 0
> #######

New description:

All,

New install of Mythtv .26 on archlinux.

When I run mythfrontend i cant exit. It halts on after
I select "yes, exit mythtv"

The output attached is "strace mythfrontend > log 2>&1 &"

{{{
poll([.{fd=3, events=POLLIN}, {fd=6, events=POLLIN}, {fd=8, events=POLLIN},
{fd=39, events=POLLIN}, {fd=40, events=POLLIN}, {fd=41, events=POLLIN},
{fd=49, events=POLLIN}, {fd=48, events=POLLIN}, {fd=63, events=POLLIN},
{fd=64, events=POLLIN}, {fd=68, events=POLLIN}], 11, 2629) = 1 ([{fd=3,
revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16) = 8
clock_gettime(CLOCK_MONOTONIC, {991, 645882073}) = 0
recv(6, 0x8fbd2e0, 4096, 0) = -1 EAGAIN (Resource temporarily
unavailable)
gettimeofday({1359926572, 322178}, NULL) = 0
clock_gettime(CLOCK_MONOTONIC, {991, 646258299}) = 0
recv(6, 0x8fbd2e0, 4096, 0) = -1 EAGAIN (Resource temporarily
unavailable)
poll([.{fd=3, events=POLLIN}, {fd=6, events=POLLIN}, {fd=8, events=POLLIN},
{fd=39, events=POLLIN}, {fd=40, events=POLLIN}, {fd=41, events=POLLIN},
{fd=49, events=POLLIN}, {fd=48, events=POLLIN}, {fd=63, events=POLLIN},
{fd=64, events=POLLIN}, {fd=68, events=POLLIN}], 11, 2612) = 1 ([{fd=3,
revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16) = 8
clock_gettime(CLOCK_MONOTONIC, {991, 648051635}) = 0
}}}

--

--
Ticket URL: <http://code.mythtv.org/trac/ticket/11392#comment:1>
MythTV <http://code.mythtv.org/trac>
MythTV Media Center
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#11392: MythFrontend wont exit. Strace for EAGAIN (Resource temporarily
unavailable)
----------------------------------+-------------------------
Reporter: joe.henderson1@… | Owner:
Type: Bug Report - General | Status: new
Priority: minor | Milestone: unknown
Component: MythTV - General | Version: 0.26
Severity: medium | Resolution:
Keywords: | Ticket locked: 0
----------------------------------+-------------------------

Comment (by t.brackertz@…):

Same problem with 0.27 on ubuntu 13.04, i3-CPU (2 cores with hyper-
threading -> 4 virtual cores):

Steps to reproduce:
Try to exit mythfrontend while cpu-usage is 100%
Even if cpu-usage drops later mythfrontend keeps on hanging.

With lower cpu-usage exiting mythfrontend works but takes abnormal long.

--
Ticket URL: <http://code.mythtv.org/trac/ticket/11392#comment:2>
MythTV <http://www.mythtv.org>
MythTV Media Center
_______________________________________________
mythtv-commits mailing list
mythtv-commits@mythtv.org
http://www.mythtv.org/mailman/listinfo/mythtv-commits

#11392: MythFrontend wont exit. Strace for EAGAIN (Resource temporarily
unavailable)
----------------------------------+---------------------------
Reporter: joe.henderson1@… | Owner: (none)
Type: Bug Report - General | Status: closed
Priority: minor | Milestone: unknown
Component: MythTV - General | Version: 0.26
Severity: medium | Resolution: Abandoned
Keywords: | Ticket locked: 0
----------------------------------+---------------------------
Changes (by Stuart Auchterlonie):

* status: new => closed
* resolution: => Abandoned


Comment:

Closing out old tickets.

--
Ticket URL: <https://code.mythtv.org/trac/ticket/11392#comment:3>
MythTV <http://www.mythtv.org>
MythTV Media Center