Re: Oops with commit 6d18c73 bridge: start hello_timer when enabling KERNEL_STP in br_stp_start

2017-06-01 Thread Nikolay Aleksandrov
On 01/06/17 17:16, Nikolay Aleksandrov wrote: > On 01/06/17 17:00, Nikolay Aleksandrov wrote: >> On 01/06/17 15:34, Sebastian Ott wrote: >>> On Thu, 1 Jun 2017, Xin Long wrote: On Thu, Jun 1, 2017 at 12:32 AM, Sebastian Ott wrote: > [...] I couldn't see any bridge-related thing

Re: Oops with commit 6d18c73 bridge: start hello_timer when enabling KERNEL_STP in br_stp_start

2017-06-01 Thread Nikolay Aleksandrov
On 01/06/17 17:00, Nikolay Aleksandrov wrote: > On 01/06/17 15:34, Sebastian Ott wrote: >> On Thu, 1 Jun 2017, Xin Long wrote: >>> On Thu, Jun 1, 2017 at 12:32 AM, Sebastian Ott >>> wrote: [...] >>> I couldn't see any bridge-related thing here, and it couldn't be reproduced >>> with virbr0 (s

Re: Oops with commit 6d18c73 bridge: start hello_timer when enabling KERNEL_STP in br_stp_start

2017-06-01 Thread Nikolay Aleksandrov
On 01/06/17 15:34, Sebastian Ott wrote: > On Thu, 1 Jun 2017, Xin Long wrote: >> On Thu, Jun 1, 2017 at 12:32 AM, Sebastian Ott >> wrote: >>> [...] >> I couldn't see any bridge-related thing here, and it couldn't be reproduced >> with virbr0 (stp=1) on my box (on both s390x and x86_64), I guess th

Re: Oops with commit 6d18c73 bridge: start hello_timer when enabling KERNEL_STP in br_stp_start

2017-06-01 Thread Sebastian Ott
On Thu, 1 Jun 2017, Xin Long wrote: > On Thu, Jun 1, 2017 at 12:32 AM, Sebastian Ott > wrote: > > [...] > I couldn't see any bridge-related thing here, and it couldn't be reproduced > with virbr0 (stp=1) on my box (on both s390x and x86_64), I guess there > is something else in you machine. > > W

Re: Oops with commit 6d18c73 bridge: start hello_timer when enabling KERNEL_STP in br_stp_start

2017-06-01 Thread Xin Long
On Thu, Jun 1, 2017 at 12:32 AM, Sebastian Ott wrote: [...] > > A system running v4.12-rc3-11-gf511c0b on s390 hangs after boot with no > messages on the console. The message buffer obtained via a system dump > looked like this: > > [...] > [ 17.870712] virbr0: port 1(virbr0-nic) entered disable

Oops with commit 6d18c73 bridge: start hello_timer when enabling KERNEL_STP in br_stp_start

2017-05-31 Thread Sebastian Ott
Hi, A system running v4.12-rc3-11-gf511c0b on s390 hangs after boot with no messages on the console. The message buffer obtained via a system dump looked like this: [...] [ 17.870712] virbr0: port 1(virbr0-nic) entered disabled state [ 19.618523] Unable to handle kernel pointer dereference in