Re: [Xenomai] [PATCH] rtnet/tdma: fix lockup issue

2018-02-01 Thread Jan Kiszka
On 2018-01-30 10:58, Philippe Gerum wrote: > On 01/30/2018 07:59 AM, Jan Kiszka wrote: >> On 2018-01-30 01:26, Joonyoung Shim wrote: >>> Sometimes the kernel lockup occurs with "rtifconfig rteth0 down" command >>> execution on TDMA slave. >>> >>> [525182.648366] INFO: rcu_sched detected stalls on C

Re: [Xenomai] [PATCH] rtnet/tdma: fix lockup issue

2018-01-30 Thread Philippe Gerum
On 01/30/2018 07:59 AM, Jan Kiszka wrote: > On 2018-01-30 01:26, Joonyoung Shim wrote: >> Sometimes the kernel lockup occurs with "rtifconfig rteth0 down" command >> execution on TDMA slave. >> >> [525182.648366] INFO: rcu_sched detected stalls on CPUs/tasks: >> [525182.648372] 7-...: (0 ticks

Re: [Xenomai] [PATCH] rtnet/tdma: fix lockup issue

2018-01-29 Thread Jan Kiszka
On 2018-01-30 01:26, Joonyoung Shim wrote: > Sometimes the kernel lockup occurs with "rtifconfig rteth0 down" command > execution on TDMA slave. > > [525182.648366] INFO: rcu_sched detected stalls on CPUs/tasks: > [525182.648372] 7-...: (0 ticks this GP) idle=415/140/0 > softirq

[Xenomai] [PATCH] rtnet/tdma: fix lockup issue

2018-01-29 Thread Joonyoung Shim
Sometimes the kernel lockup occurs with "rtifconfig rteth0 down" command execution on TDMA slave. [525182.648366] INFO: rcu_sched detected stalls on CPUs/tasks: [525182.648372] 7-...: (0 ticks this GP) idle=415/140/0 softirq=1249048/1249048 fqs=6628 [525182.648374] (de