Re: [PATCH] locking/hung_task: Show all hung tasks before panic

2018-04-03 Thread Dmitry Vyukov
On Mon, Apr 2, 2018 at 5:35 PM, Paul E. McKenney wrote: > On Mon, Apr 02, 2018 at 11:12:04PM +0900, Tetsuo Handa wrote: >> When we get a hung task it can often be valuable to see _all_ the hung >> tasks on the system before calling panic(). >> >> Quoting from >>

Re: [PATCH] locking/hung_task: Show all hung tasks before panic

2018-04-03 Thread Dmitry Vyukov
On Mon, Apr 2, 2018 at 5:35 PM, Paul E. McKenney wrote: > On Mon, Apr 02, 2018 at 11:12:04PM +0900, Tetsuo Handa wrote: >> When we get a hung task it can often be valuable to see _all_ the hung >> tasks on the system before calling panic(). >> >> Quoting from >>

Re: [PATCH] locking/hung_task: Show all hung tasks before panic

2018-04-02 Thread Tetsuo Handa
Paul E. McKenney wrote: > On Mon, Apr 02, 2018 at 11:12:04PM +0900, Tetsuo Handa wrote: > > When we get a hung task it can often be valuable to see _all_ the hung > > tasks on the system before calling panic(). > > > > Quoting from > >

Re: [PATCH] locking/hung_task: Show all hung tasks before panic

2018-04-02 Thread Tetsuo Handa
Paul E. McKenney wrote: > On Mon, Apr 02, 2018 at 11:12:04PM +0900, Tetsuo Handa wrote: > > When we get a hung task it can often be valuable to see _all_ the hung > > tasks on the system before calling panic(). > > > > Quoting from > >

Re: [PATCH] locking/hung_task: Show all hung tasks before panic

2018-04-02 Thread Paul E. McKenney
On Mon, Apr 02, 2018 at 11:12:04PM +0900, Tetsuo Handa wrote: > When we get a hung task it can often be valuable to see _all_ the hung > tasks on the system before calling panic(). > > Quoting from > https://syzkaller.appspot.com/text?tag=CrashReport=5412451675799552 >

Re: [PATCH] locking/hung_task: Show all hung tasks before panic

2018-04-02 Thread Paul E. McKenney
On Mon, Apr 02, 2018 at 11:12:04PM +0900, Tetsuo Handa wrote: > When we get a hung task it can often be valuable to see _all_ the hung > tasks on the system before calling panic(). > > Quoting from > https://syzkaller.appspot.com/text?tag=CrashReport=5412451675799552 >

[PATCH] locking/hung_task: Show all hung tasks before panic

2018-04-02 Thread Tetsuo Handa
When we get a hung task it can often be valuable to see _all_ the hung tasks on the system before calling panic(). Quoting from https://syzkaller.appspot.com/text?tag=CrashReport=5412451675799552 INFO: task syz-executor3:13421 blocked for more than 120

[PATCH] locking/hung_task: Show all hung tasks before panic

2018-04-02 Thread Tetsuo Handa
When we get a hung task it can often be valuable to see _all_ the hung tasks on the system before calling panic(). Quoting from https://syzkaller.appspot.com/text?tag=CrashReport=5412451675799552 INFO: task syz-executor3:13421 blocked for more than 120