Re: [regression] tty console panic for 4.13-rcx

2017-08-07 Thread Shawn Lin
On 2017/8/7 12:00, Shawn Lin wrote: Hi, I saw the log at the bottom and bisect the issue to the commits of 065ea0a7afd64d6c ("tty: improve tty_insert_flip_char() slow path") 979990c628481461 ("tty: improve tty_insert_flip_char() fast path") I nearly could 100% reproduce this. Any thought?

Re: [regression] tty console panic for 4.13-rcx

2017-08-07 Thread Shawn Lin
On 2017/8/7 12:00, Shawn Lin wrote: Hi, I saw the log at the bottom and bisect the issue to the commits of 065ea0a7afd64d6c ("tty: improve tty_insert_flip_char() slow path") 979990c628481461 ("tty: improve tty_insert_flip_char() fast path") I nearly could 100% reproduce this. Any thought?

Re: [regression] tty console panic for 4.13-rcx

2017-08-07 Thread Jiri Slaby
On 08/07/2017, 06:00 AM, Shawn Lin wrote: > Hi, > > I saw the log at the bottom and bisect the issue to the commits of > > 065ea0a7afd64d6c ("tty: improve tty_insert_flip_char() slow path") > 979990c628481461 ("tty: improve tty_insert_flip_char() fast path") > > I nearly could 100% reproduce

Re: [regression] tty console panic for 4.13-rcx

2017-08-07 Thread Jiri Slaby
On 08/07/2017, 06:00 AM, Shawn Lin wrote: > Hi, > > I saw the log at the bottom and bisect the issue to the commits of > > 065ea0a7afd64d6c ("tty: improve tty_insert_flip_char() slow path") > 979990c628481461 ("tty: improve tty_insert_flip_char() fast path") > > I nearly could 100% reproduce