Re: Unkillable process in STOP state

2015-11-12 Thread Johan Schuijt-Li
Yeah, the only difference we had that for us the status was 'Ds' rather then 'STOP'. So the status is most likely irrelevant, at least the traces are exactly the same! :) - Johan > On 12 Nov 2015, at 11:45, Slawa Olhovchenkov wrote: > > On Thu, Nov 12, 2015 at 07:05:46AM +0100, Johan Schuijt

Re: Unkillable process in STOP state

2015-11-12 Thread Slawa Olhovchenkov
On Thu, Nov 12, 2015 at 07:05:46AM +0100, Johan Schuijt-Li wrote: > This seems like the exact same problem as that we’ve had, more details can be > found in the following PR: > https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=200992 >

Re: Unkillable process in STOP state

2015-11-12 Thread Slawa Olhovchenkov
On Thu, Nov 12, 2015 at 12:09:26PM +0700, Eugene Grosbein wrote: > On 12.11.2015 07:12, Slawa Olhovchenkov wrote: > > I have amd64, STABLE r288167. > > > PIDTID COMM TDNAME CPU PRI STATE WCHAN > > kill -STOP don't have effect. > > gdb can't be attached. > > Tha

Re: Unkillable process in STOP state

2015-11-12 Thread Slawa Olhovchenkov
On Wed, Nov 11, 2015 at 09:44:45PM -0500, Henry Hu wrote: > On Wed, Nov 11, 2015 at 7:12 PM, Slawa Olhovchenkov wrote: > > > I have amd64, STABLE r288167. > > > > root@edge09:/home/admin # procstat -k -k 627 > > PIDTID COMM TDNAME KSTACK > > 627 100167 tcpkali.new

Re: Unkillable process in STOP state

2015-11-11 Thread Johan Schuijt-Li
This seems like the exact same problem as that we’ve had, more details can be found in the following PR: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=200992 The patch attached there solved all our problems. - Johan > On 12 Nov 20

Re: Unkillable process in STOP state

2015-11-11 Thread Eugene Grosbein
On 12.11.2015 07:12, Slawa Olhovchenkov wrote: > I have amd64, STABLE r288167. > PIDTID COMM TDNAME CPU PRI STATE WCHAN > kill -STOP don't have effect. > gdb can't be attached. That is expected, STOP-ed process cannot do anything, can't even die. Use "kill -KILL

Re: Unkillable process in STOP state

2015-11-11 Thread Henry Hu
On Wed, Nov 11, 2015 at 7:12 PM, Slawa Olhovchenkov wrote: > I have amd64, STABLE r288167. > > root@edge09:/home/admin # procstat -k -k 627 > PIDTID COMM TDNAME KSTACK > 627 100167 tcpkali.new -mi_switch+0xe1 > thread_suspend_switch+0x170 thread_

Unkillable process in STOP state

2015-11-11 Thread Slawa Olhovchenkov
I have amd64, STABLE r288167. root@edge09:/home/admin # procstat -k -k 627 PIDTID COMM TDNAME KSTACK 627 100167 tcpkali.new -mi_switch+0xe1 thread_suspend_switch+0x170 thread_single+0x4e5 exit1+0xbe sys_sys_exit+0xe amd64_