From: Matthew Guberman-Pfeffer (matthew.guberman-pfeffer_at_yale.edu)
Date: Fri Mar 27 2020 - 16:36:38 CDT
The issue occurs every time I run a simulation on a fairly new linux
computer running OpenSuse. If the simulation is the only calculation I run,
after 108-114 min, the calculation stops with the
./nptl/pthread_mutex_lock.c:81 ... error.
I should also note that I got this message one time when viewing a large
trajectory with VMD.
What details should I provide to help with replicating this issue?
On Sun, Mar 22, 2020 at 9:01 PM Victor Kwan <vkwan8_at_uwo.ca> wrote:
> Dear Matthew,
> pthread_mutex_lock has to do with thread synchronization.
> Please provide detailed steps to replicate the error.
> On Sat, Mar 21, 2020 at 11:52 PM Matthew Guberman-Pfeffer <
> matthew.guberman-pfeffer_at_yale.edu> wrote:
>> Dear NAMD community,
>> I encountered the below error when trying to run multiple simulations,
>> each using 12 processors. Can you please help me understand what the error
>> means, and how to avoid it?
>> ../nptl/pthread_mutex_lock.c:81: __pthread_mutex_lock: Assertion
>> 'mutex->__data.__owner ==0' failed
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