IRC log for #asterisk-bugs on 20110525

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08:51.58Entomologist*** CLOSED (18944) [PBX/General] Lock on Asterisk 1.6.2.17-rc2
08:51.58EntomologistReported by: coliva
08:51.59Entomologisthttps://issues.asterisk.org/view.php?id=18944
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11:12.08leifmadsenM18898
11:12.11MuffinMan[acknowledged] [Asterisk] Channels/chan_sip/General 0018898: [patch] Large number of active sip dialogs PUBLISH in the output "sip show channels". reported by Obi Van https://issues.asterisk.org/view.php?id=18898
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11:32.43Entomologist*** CLOSED (19308) [Applications/app_queue] Asterisk always deadlocks in queue after upgrading to 1.8.3&1.8.4
11:32.44EntomologistReported by: mervent
11:32.44Entomologisthttps://issues.asterisk.org/view.php?id=19308
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11:34.39irrootliefmadsen #19335 indeed all for a change will get some work done on my * bits latter been working on non code issues today thx
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15:19.55leifmadsenM19364
15:19.57MuffinMan[new] [Asterisk] Channels/chan_sip/General 0019364: Deadlock in 1.8.4.1 reported by sysreq https://issues.asterisk.org/view.php?id=19364
15:20.17leifmadsenThe_Boy_Wonder: any chance you could look at that and maybe tell me if that could potentially be fixed already?
15:20.25leifmadsenI might just have to ask him to reproduce on the latest 1.8 branch regardless
15:21.11irrootthat bug is not a dead lock its related to res_timming_fd issues
15:21.23The_Boy_Wonderyep, not a deadlock
15:22.02russellbKobaz has been testing some patches for that bug
15:22.16russellbwhen we get something merged it's going to close a lot of issues ...'
15:22.19The_Boy_Wonderleifmadsen: i have not seen anything that looks exactly like that, that has been fixed
15:22.38russellbblocking on timerfd_ack?
15:23.03irrootim thinking so seen it
15:23.06irrootb4
15:23.07The_Boy_Wonderno
15:23.11The_Boy_Wondernot on timerfd
15:23.14russellboic
15:23.15irrootbut cant see it in trace
15:23.24leifmadsenok I'm going to find that timerfd issue and relate that one to it
15:23.25irrootlooks different
15:23.34russellbah well getting locked up blocking on timerfd_ack is what i was referring to
15:23.36The_Boy_Wonderleifmadsen: nope, not timerfd
15:23.41leifmadsenoh no? nevermind
15:24.18The_Boy_Wondersomething werid in the scheduler
15:26.23irrootThe_Boy_Wonder agree cant figgure it out
15:27.02irrootisit possible the user thought it was deadlocked and kill -6 it
15:27.13The_Boy_WonderI have no idea if this is related or not... But the AST_SCHED_DEL macros are not reliable... i'd go as far as saying they're wrong
15:27.29The_Boy_Wonderit is a best effort sort of thing, but that is not obvious
15:28.00russellbyou mean it can't cancel something currently being executed?
15:28.57The_Boy_Wonderrussellb: right, and if it doesn't cancel it, then it still unrefs it
15:29.12The_Boy_Wonderif we are talking about the SCHED_DEL_UNREF
15:29.13russellbwhat unrefs what
15:29.15russellboh
15:29.20russellbthen _that_ is definitely wrong
15:29.49russellbhmmm ... maybe
15:29.53The_Boy_Wonderit just doesn't need to be that way, it needs to be synced somehow
15:30.00russellbyeah ...
15:30.01The_Boy_Wonderwell it isn't wrong if you account for it
15:30.08russellbright, that's why i said maybe ...
15:30.28The_Boy_Wonderor know about it... but if you have to depend on the pvt data going into the scheduler... well i don't know how this is correct
15:31.07The_Boy_Wonderanyway, those macros are the result of a many of random crashes and oddness i'm sure
15:31.26The_Boy_Wonderand where did the "lets try this 10 times" come from
15:31.58The_Boy_Wonderanyplace logic like that exists in asterisk, it is almost certainly wrong
15:32.31russellbagreed
15:32.47russellbi think it's hoping that a currently executing entry will finish in that time ...
15:32.50russellbsillyness
15:33.59russellbThe_Boy_Wonder: you have reached the point where you have become one with the asterisk code.  you understand it all well enough that you see all the ways it's wrong and start rewriting parts.
15:34.03russellbcongratulations, heh
15:34.11The_Boy_Wonder:)
15:43.30Entomologist*** CLOSED (19045) [Functions/func_channel] Allow R/W of pickupgroup channel variable
15:43.31EntomologistReported by: irroot
15:43.32Entomologisthttps://issues.asterisk.org/view.php?id=19045
15:43.32Entomologist*********************************************************
15:44.46irrootBorg ...
15:52.29leifmadsenThe_Boy_Wonder: yay!
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18:08.22leifmadsenThe_Boy_Wonder: so what is the "analysis" for 19364?
18:09.07The_Boy_Wonderi'll take a closer look
18:30.42The_Boy_Wonderleifmadsen: the analysis is that the issue is very complex and it is not obvious how it occurs.  We need more info about how often it is occurring and if it is reproducible.  It is not a deadlock... we are stuck waiting to execute the sip scheduler queue forever
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18:41.04leifmadsenThe_Boy_Wonder: thanks! I will mark that as a note
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20:19.11Deeewayneleifmadsen, did you need me to push or do anything for M19339 ?
20:19.13MuffinMan[ready for testing] [Asterisk] Channels/chan_sip/NewFeature 0019339: [patch] Adds a 'ignorecryptolifetime' (Ignore Crypto Lifetime) option to sip.conf for SRTP keys specifying optional 'lifetime' reported by dhubbard https://issues.asterisk.org/view.php?id=19339
20:19.44Deeewayneit works, it's just a matter of someone deciding if this is something that in theory would go into svn
20:25.29Deeewayneif this ^ was something that in theory would go into Asterisk; then there could be a discussion that this option would also ignore mki if it was specified and maybe the variable name should be modified a little
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