[asterisk-bugs] [DAHDI-linux 0015647]: Server crash after I do ntpdate -u ntp.nasa.gov

Asterisk Bug Tracker noreply at bugs.digium.com
Wed Aug 5 09:15:21 CDT 2009


A NOTE has been added to this issue. 
====================================================================== 
https://issues.asterisk.org/view.php?id=15647 
====================================================================== 
Reported By:                missnebun
Assigned To:                sruffell
====================================================================== 
Project:                    DAHDI-linux
Issue ID:                   15647
Category:                   dahdi_dummy
Reproducibility:            always
Severity:                   minor
Priority:                   normal
Status:                     assigned
====================================================================== 
Date Submitted:             2009-08-03 22:14 CDT
Last Modified:              2009-08-05 09:15 CDT
====================================================================== 
Summary:                    Server crash after I do ntpdate -u ntp.nasa.gov
Description: 
I compile the last version ... the same ...
I do ntpdate -u ntpnasa.gov takes like few min with the error and then
crash.

Aug  3 22:44:34 pbx1 kernel: BUG: soft lockup - CPU#1 stuck for 10s!
[swapper:0]
Aug  3 22:44:34 pbx1 kernel:
Aug  3 22:44:34 pbx1 kernel: Pid: 0, comm:              swapper
Aug  3 22:44:34 pbx1 kernel: EIP: 0060:[<c060f4d8>] CPU: 1
Aug  3 22:44:34 pbx1 kernel: EIP is at _spin_unlock_irqrestore+0x8/0x9
Aug  3 22:44:34 pbx1 kernel:  EFLAGS: 00000246    Tainted: G      
(2.6.18-128.2.1.el5PAE https://issues.asterisk.org/view.php?id=1)
Aug  3 22:44:34 pbx1 kernel: EAX: f8f737f0 EBX: 00000002 ECX: 00000246
EDX: 00000200
Aug  3 22:44:34 pbx1 kernel: ESI: 00000001 EDI: f8f819e0 EBP: 00000000 DS:
007b ES: 007b
Aug  3 22:44:34 pbx1 kernel: CR0: 8005003b CR2: b7d54000 CR3: 0072c000
CR4: 000006f0
Aug  3 22:44:34 pbx1 kernel:  [<f8f69b90>] dahdi_receive+0x755/0x776
[dahdi]
Aug  3 22:44:34 pbx1 kernel:  [<f8f6d147>] dahdi_transmit+0x11/0x48d
[dahdi]
Aug  3 22:44:34 pbx1 kernel:  [<f8efd26b>] dahdi_dummy_timer+0x8b/0xcc
[dahdi_dummy]
Aug  3 22:44:34 pbx1 kernel:  [<f8efd1e0>] dahdi_dummy_timer+0x0/0xcc
[dahdi_dummy]
Aug  3 22:44:34 pbx1 kernel:  [<c042c5b1>] run_timer_softirq+0xfb/0x151
Aug  3 22:44:34 pbx1 kernel:  [<c0429047>] __do_softirq+0x87/0x114
Aug  3 22:44:34 pbx1 kernel:  [<c04073d7>] do_softirq+0x52/0x9c
Aug  3 22:44:34 pbx1 kernel:  [<c04059d7>] apic_timer_interrupt+0x1f/0x24
Aug  3 22:44:34 pbx1 kernel:  [<c0403bb0>] default_idle+0x0/0x59
Aug  3 22:44:34 pbx1 kernel:  [<c0403be1>] default_idle+0x31/0x59
Aug  3 22:44:34 pbx1 kernel:  [<c0403ca8>] cpu_idle+0x9f/0xb9
Aug  3 22:44:34 pbx1 kernel:  =======================
Aug  3 22:44:44 pbx1 kernel: BUG: soft lockup - CPU#1 stuck for 10s!
[swapper:0]
Aug  3 22:44:44 pbx1 kernel:
Aug  3 22:44:44 pbx1 kernel: Pid: 0, comm:              swapper
Aug  3 22:44:44 pbx1 kernel: EIP: 0060:[<c060f4d8>] CPU: 1
Aug  3 22:44:44 pbx1 kernel: EIP is at _spin_unlock_irqrestore+0x8/0x9
Aug  3 22:44:44 pbx1 kernel:  EFLAGS: 00000246    Tainted: G      
(2.6.18-128.2.1.el5PAE https://issues.asterisk.org/view.php?id=1)
Aug  3 22:44:44 pbx1 kernel: EAX: f8f737f0 EBX: 00000002 ECX: 00000246
EDX: 00000200
Aug  3 22:44:44 pbx1 kernel: ESI: 00000001 EDI: f8f819e0 EBP: 00000000 DS:
007b ES: 007b
Aug  3 22:44:44 pbx1 kernel: CR0: 8005003b CR2: b7d54000 CR3: 0072c000
CR4: 000006f0
Aug  3 22:44:44 pbx1 kernel:  [<f8f69b90>] dahdi_receive+0x755/0x776
[dahdi]
Aug  3 22:44:44 pbx1 kernel:  [<f8f69bad>] dahdi_receive+0x772/0x776
[dahdi]
Aug  3 22:44:44 pbx1 kernel:  [<f8efd26b>] dahdi_dummy_timer+0x8b/0xcc
[dahdi_dummy]
Aug  3 22:44:44 pbx1 kernel:  [<f8efd1e0>] dahdi_dummy_timer+0x0/0xcc
[dahdi_dummy]
Aug  3 22:44:44 pbx1 kernel:  [<c042c5b1>] run_timer_softirq+0xfb/0x151
Aug  3 22:44:44 pbx1 kernel:  [<c0429047>] __do_softirq+0x87/0x114
Aug  3 22:44:44 pbx1 kernel:  [<c04073d7>] do_softirq+0x52/0x9c
Aug  3 22:44:44 pbx1 kernel:  [<c04059d7>] apic_timer_interrupt+0x1f/0x24
Aug  3 22:44:44 pbx1 kernel:  [<c0403bb0>] default_idle+0x0/0x59
Aug  3 22:44:44 pbx1 kernel:  [<c0403be1>] default_idle+0x31/0x59
Aug  3 22:44:44 pbx1 kernel:  [<c0403ca8>] cpu_idle+0x9f/0xb9
Aug  3 22:44:44 pbx1 kernel:  =======================
Aug  3 22:44:54 pbx1 kernel: BUG: soft lockup - CPU#1 stuck for 10s!
[swapper:0]
Aug  3 22:44:54 pbx1 kernel:
Aug  3 22:44:54 pbx1 kernel: Pid: 0, comm:              swapper
Aug  3 22:44:54 pbx1 kernel: EIP: 0060:[<c060f4d8>] CPU: 1
Aug  3 22:44:54 pbx1 kernel: EIP is at _spin_unlock_irqrestore+0x8/0x9
Aug  3 22:44:54 pbx1 kernel:  EFLAGS: 00000246    Tainted: G      
(2.6.18-128.2.1.el5PAE https://issues.asterisk.org/view.php?id=1)
Aug  3 22:44:54 pbx1 kernel: EAX: f8f737f0 EBX: 00000002 ECX: 00000246
EDX: 00000200
Aug  3 22:44:54 pbx1 kernel: ESI: 00000001 EDI: f8f859f0 EBP: 00000000 DS:
007b ES: 007b
Aug  3 22:44:54 pbx1 kernel: CR0: 8005003b CR2: b7d54000 CR3: 0072c000
CR4: 000006f0
Aug  3 22:44:54 pbx1 kernel:  [<f8f69b90>] dahdi_receive+0x755/0x776
[dahdi]
Aug  3 22:44:54 pbx1 kernel:  [<f8f69440>] dahdi_receive+0x5/0x776
[dahdi]
Aug  3 22:44:54 pbx1 kernel:  [<f8efd26b>] dahdi_dummy_timer+0x8b/0xcc
[dahdi_dummy]
Aug  3 22:44:54 pbx1 kernel:  [<f8efd1e0>] dahdi_dummy_timer+0x0/0xcc
[dahdi_dummy]
Aug  3 22:44:54 pbx1 kernel:  [<c042c5b1>] run_timer_softirq+0xfb/0x151
Aug  3 22:44:54 pbx1 kernel:  [<c0429047>] __do_softirq+0x87/0x114
Aug  3 22:44:54 pbx1 kernel:  [<c04073d7>] do_softirq+0x52/0x9c
Aug  3 22:44:54 pbx1 kernel:  [<c04059d7>] apic_timer_interrupt+0x1f/0x24
Aug  3 22:44:54 pbx1 kernel:  [<c0403bb0>] default_idle+0x0/0x59
Aug  3 22:44:54 pbx1 kernel:  [<c0403be1>] default_idle+0x31/0x59
Aug  3 22:44:54 pbx1 kernel:  [<c0403ca8>] cpu_idle+0x9f/0xb9
Aug  3 22:44:54 pbx1 kernel:  =======================

====================================================================== 

---------------------------------------------------------------------- 
 (0108650) sruffell (administrator) - 2009-08-05 09:15
 https://issues.asterisk.org/view.php?id=15647#c108650 
---------------------------------------------------------------------- 
No worries....that isn't a stupid question.

I've committed the change to the head of the dahdi-linux 2.2 branch.  So
what would be easiest:

> svn co http://svn.asterisk.org/svn/dahdi/linux/branches/2.2
dahdi-linux-2.2
> cd dahdi-linux-2.2
> make install
> /etc/init.d/dahdi stop
> /etc/init.d/dahdi start 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2009-08-05 09:15 sruffell       Note Added: 0108650                          
======================================================================




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