Re: net: hang in unregister_netdevice: waiting for lo to become free

2018-05-11 Thread Dan Streetman
On Fri, May 11, 2018 at 5:19 AM, Dmitry Vyukov wrote: > On Thu, May 10, 2018 at 12:23 PM, Dan Streetman wrote: wrote: > On 20.02.2018 18:26, Neil Horman wrote: >> >> On Tue, Feb 20, 2018 at 09:14:41AM +0100, Dmitry Vyukov wrote: >>> >>> On Tue, Fe

Re: net: hang in unregister_netdevice: waiting for lo to become free

2018-05-11 Thread Dmitry Vyukov
On Thu, May 10, 2018 at 12:23 PM, Dan Streetman wrote: >>> wrote: On 20.02.2018 18:26, Neil Horman wrote: > > On Tue, Feb 20, 2018 at 09:14:41AM +0100, Dmitry Vyukov wrote: >> >> On Tue, Feb 20, 2018 at 8:56 AM, Tommi Rantala >> wrote: >>>

Re: net: hang in unregister_netdevice: waiting for lo to become free

2018-05-10 Thread Dan Streetman
On Thu, May 10, 2018 at 2:46 AM, Dmitry Vyukov wrote: > On Mon, Apr 16, 2018 at 9:42 PM, Dan Streetman wrote: >> On Wed, Feb 21, 2018 at 3:53 PM, Tommi Rantala >> wrote: >>> On 20.02.2018 18:26, Neil Horman wrote: On Tue, Feb 20, 2018 at 09:14:41AM +0100, Dmitry Vyu

Re: net: hang in unregister_netdevice: waiting for lo to become free

2018-05-09 Thread Dmitry Vyukov
On Mon, Apr 16, 2018 at 9:42 PM, Dan Streetman wrote: > On Wed, Feb 21, 2018 at 3:53 PM, Tommi Rantala > wrote: >> On 20.02.2018 18:26, Neil Horman wrote: >>> >>> On Tue, Feb 20, 2018 at 09:14:41AM +0100, Dmitry Vyukov wrote: On Tue, Feb 20, 2018 at 8:56 AM,

Re: net: hang in unregister_netdevice: waiting for lo to become free

2018-04-16 Thread Dan Streetman
On Mon, Apr 16, 2018 at 3:35 AM, Dmitry Vyukov wrote: > On Fri, Apr 13, 2018 at 5:54 PM, Dmitry Vyukov wrote: >> On Fri, Apr 13, 2018 at 2:43 PM, Dan Streetman wrote: >>> On Thu, Apr 12, 2018 at 8:15 AM, Dmitry Vyukov wrote: On Wed, Feb 21, 2018 at 3:53 PM, Tommi Rantala wrote: >

Re: net: hang in unregister_netdevice: waiting for lo to become free

2018-04-16 Thread Dmitry Vyukov
On Fri, Apr 13, 2018 at 5:54 PM, Dmitry Vyukov wrote: > On Fri, Apr 13, 2018 at 2:43 PM, Dan Streetman wrote: >> On Thu, Apr 12, 2018 at 8:15 AM, Dmitry Vyukov wrote: >>> On Wed, Feb 21, 2018 at 3:53 PM, Tommi Rantala >>> wrote: On 20.02.2018 18:26, Neil Horman wrote: > > On Tue, F

Re: net: hang in unregister_netdevice: waiting for lo to become free

2018-04-13 Thread Dmitry Vyukov
On Fri, Apr 13, 2018 at 2:43 PM, Dan Streetman wrote: > On Thu, Apr 12, 2018 at 8:15 AM, Dmitry Vyukov wrote: >> On Wed, Feb 21, 2018 at 3:53 PM, Tommi Rantala >> wrote: >>> On 20.02.2018 18:26, Neil Horman wrote: On Tue, Feb 20, 2018 at 09:14:41AM +0100, Dmitry Vyukov wrote: > >>>

Re: net: hang in unregister_netdevice: waiting for lo to become free

2018-04-13 Thread Dan Streetman
On Thu, Apr 12, 2018 at 8:15 AM, Dmitry Vyukov wrote: > On Wed, Feb 21, 2018 at 3:53 PM, Tommi Rantala > wrote: >> On 20.02.2018 18:26, Neil Horman wrote: >>> >>> On Tue, Feb 20, 2018 at 09:14:41AM +0100, Dmitry Vyukov wrote: On Tue, Feb 20, 2018 at 8:56 AM, Tommi Rantala wrote: >

Re: net: hang in unregister_netdevice: waiting for lo to become free

2018-04-13 Thread Neil Horman
On Thu, Apr 12, 2018 at 02:15:30PM +0200, Dmitry Vyukov wrote: > On Wed, Feb 21, 2018 at 3:53 PM, Tommi Rantala > wrote: > > On 20.02.2018 18:26, Neil Horman wrote: > >> > >> On Tue, Feb 20, 2018 at 09:14:41AM +0100, Dmitry Vyukov wrote: > >>> > >>> On Tue, Feb 20, 2018 at 8:56 AM, Tommi Rantala >

Re: net: hang in unregister_netdevice: waiting for lo to become free

2018-04-12 Thread Dmitry Vyukov
On Wed, Feb 21, 2018 at 3:53 PM, Tommi Rantala wrote: > On 20.02.2018 18:26, Neil Horman wrote: >> >> On Tue, Feb 20, 2018 at 09:14:41AM +0100, Dmitry Vyukov wrote: >>> >>> On Tue, Feb 20, 2018 at 8:56 AM, Tommi Rantala >>> wrote: On 19.02.2018 20:59, Dmitry Vyukov wrote: > > Is

Re: net: hang in unregister_netdevice: waiting for lo to become free

2018-02-21 Thread Tommi Rantala
On 20.02.2018 18:26, Neil Horman wrote: On Tue, Feb 20, 2018 at 09:14:41AM +0100, Dmitry Vyukov wrote: On Tue, Feb 20, 2018 at 8:56 AM, Tommi Rantala wrote: On 19.02.2018 20:59, Dmitry Vyukov wrote: Is this meant to be fixed already? I am still seeing this on the latest upstream tree. Thes

Re: net: hang in unregister_netdevice: waiting for lo to become free

2018-02-20 Thread Neil Horman
On Tue, Feb 20, 2018 at 09:14:41AM +0100, Dmitry Vyukov wrote: > On Tue, Feb 20, 2018 at 8:56 AM, Tommi Rantala > wrote: > > On 19.02.2018 20:59, Dmitry Vyukov wrote: > >> > >> On Sat, Feb 3, 2018 at 1:15 PM, Xin Long wrote: > > > > On 1/30/18 1:57 PM, David Ahern wrote: > >> > >>

Re: net: hang in unregister_netdevice: waiting for lo to become free

2018-02-20 Thread Dmitry Vyukov
On Tue, Feb 20, 2018 at 8:56 AM, Tommi Rantala wrote: > On 19.02.2018 20:59, Dmitry Vyukov wrote: >> >> On Sat, Feb 3, 2018 at 1:15 PM, Xin Long wrote: > > On 1/30/18 1:57 PM, David Ahern wrote: >> >> On 1/30/18 1:08 PM, Daniel Borkmann wrote: >>> >>> On 01/30/2018 07:32 P

Re: net: hang in unregister_netdevice: waiting for lo to become free

2018-02-19 Thread Tommi Rantala
On 19.02.2018 20:59, Dmitry Vyukov wrote: On Sat, Feb 3, 2018 at 1:15 PM, Xin Long wrote: On 1/30/18 1:57 PM, David Ahern wrote: On 1/30/18 1:08 PM, Daniel Borkmann wrote: On 01/30/2018 07:32 PM, Cong Wang wrote: On Tue, Jan 30, 2018 at 4:09 AM, Dmitry Vyukov wrote: Hello, The following p

Re: net: hang in unregister_netdevice: waiting for lo to become free

2018-02-19 Thread Dmitry Vyukov
On Sat, Feb 3, 2018 at 1:15 PM, Xin Long wrote: >>> On 1/30/18 1:57 PM, David Ahern wrote: On 1/30/18 1:08 PM, Daniel Borkmann wrote: > On 01/30/2018 07:32 PM, Cong Wang wrote: >> On Tue, Jan 30, 2018 at 4:09 AM, Dmitry Vyukov >> wrote: >>> Hello, >>> >>> The followi

Re: net: hang in unregister_netdevice: waiting for lo to become free

2018-02-03 Thread Xin Long
On Thu, Feb 1, 2018 at 1:49 AM, Xin Long wrote: > On Tue, Jan 30, 2018 at 11:59 PM, David Ahern wrote: >> On 1/30/18 1:57 PM, David Ahern wrote: >>> On 1/30/18 1:08 PM, Daniel Borkmann wrote: On 01/30/2018 07:32 PM, Cong Wang wrote: > On Tue, Jan 30, 2018 at 4:09 AM, Dmitry Vyukov wrote

Re: net: hang in unregister_netdevice: waiting for lo to become free

2018-01-31 Thread Xin Long
On Tue, Jan 30, 2018 at 11:59 PM, David Ahern wrote: > On 1/30/18 1:57 PM, David Ahern wrote: >> On 1/30/18 1:08 PM, Daniel Borkmann wrote: >>> On 01/30/2018 07:32 PM, Cong Wang wrote: On Tue, Jan 30, 2018 at 4:09 AM, Dmitry Vyukov wrote: > Hello, > > The following program create

Re: net: hang in unregister_netdevice: waiting for lo to become free

2018-01-30 Thread David Ahern
On 1/30/18 1:57 PM, David Ahern wrote: > On 1/30/18 1:08 PM, Daniel Borkmann wrote: >> On 01/30/2018 07:32 PM, Cong Wang wrote: >>> On Tue, Jan 30, 2018 at 4:09 AM, Dmitry Vyukov wrote: Hello, The following program creates a hang in unregister_netdevice. cleanup_net work hangs

Re: net: hang in unregister_netdevice: waiting for lo to become free

2018-01-30 Thread David Ahern
On 1/30/18 1:08 PM, Daniel Borkmann wrote: > On 01/30/2018 07:32 PM, Cong Wang wrote: >> On Tue, Jan 30, 2018 at 4:09 AM, Dmitry Vyukov wrote: >>> Hello, >>> >>> The following program creates a hang in unregister_netdevice. >>> cleanup_net work hangs there forever periodically printing >>> "unregi

Re: net: hang in unregister_netdevice: waiting for lo to become free

2018-01-30 Thread Daniel Borkmann
On 01/30/2018 07:32 PM, Cong Wang wrote: > On Tue, Jan 30, 2018 at 4:09 AM, Dmitry Vyukov wrote: >> Hello, >> >> The following program creates a hang in unregister_netdevice. >> cleanup_net work hangs there forever periodically printing >> "unregister_netdevice: waiting for lo to become free. Usag

Re: net: hang in unregister_netdevice: waiting for lo to become free

2018-01-30 Thread Cong Wang
On Tue, Jan 30, 2018 at 4:09 AM, Dmitry Vyukov wrote: > Hello, > > The following program creates a hang in unregister_netdevice. > cleanup_net work hangs there forever periodically printing > "unregister_netdevice: waiting for lo to become free. Usage count = 3" > and creation of any new network n