Re: kmemleak: Early log buffer exceeded (525980) during boot

2018-12-05 Thread Dmitry Vyukov
On Wed, Nov 28, 2018 at 5:21 AM Qian Cai wrote: > On 11/10/18 11:59 AM, Catalin Marinas wrote: > > On Sat, Nov 10, 2018 at 10:08:10AM -0500, Qian Cai wrote: > >> On Nov 8, 2018, at 4:23 PM, Qian Cai wrote: > >>> The maximum value for DEBUG_KMEMLEAK_EARLY_LOG_SIZE is only 4, so it > >>>

Re: kmemleak: Early log buffer exceeded (525980) during boot

2018-12-05 Thread Dmitry Vyukov
On Wed, Nov 28, 2018 at 5:21 AM Qian Cai wrote: > On 11/10/18 11:59 AM, Catalin Marinas wrote: > > On Sat, Nov 10, 2018 at 10:08:10AM -0500, Qian Cai wrote: > >> On Nov 8, 2018, at 4:23 PM, Qian Cai wrote: > >>> The maximum value for DEBUG_KMEMLEAK_EARLY_LOG_SIZE is only 4, so it > >>>

Re: kmemleak: Early log buffer exceeded (525980) during boot

2018-11-27 Thread Qian Cai
On 11/10/18 11:59 AM, Catalin Marinas wrote: > On Sat, Nov 10, 2018 at 10:08:10AM -0500, Qian Cai wrote: >> On Nov 8, 2018, at 4:23 PM, Qian Cai wrote: >>> The maximum value for DEBUG_KMEMLEAK_EARLY_LOG_SIZE is only 4, so it >>> disables kmemleak every time on this aarch64 server running

Re: kmemleak: Early log buffer exceeded (525980) during boot

2018-11-27 Thread Qian Cai
On 11/10/18 11:59 AM, Catalin Marinas wrote: > On Sat, Nov 10, 2018 at 10:08:10AM -0500, Qian Cai wrote: >> On Nov 8, 2018, at 4:23 PM, Qian Cai wrote: >>> The maximum value for DEBUG_KMEMLEAK_EARLY_LOG_SIZE is only 4, so it >>> disables kmemleak every time on this aarch64 server running

Re: kmemleak: Early log buffer exceeded (525980) during boot

2018-11-13 Thread Qian Cai
> On Nov 10, 2018, at 12:42 PM, Qian Cai wrote: > > > On 11/10/18 at 11:59 AM, Catalin Marinas wrote: > >> On Sat, Nov 10, 2018 at 10:08:10AM -0500, Qian Cai wrote: >>> On Nov 8, 2018, at 4:23 PM, Qian Cai wrote: The maximum value for DEBUG_KMEMLEAK_EARLY_LOG_SIZE is only 4, so it

Re: kmemleak: Early log buffer exceeded (525980) during boot

2018-11-13 Thread Qian Cai
> On Nov 10, 2018, at 12:42 PM, Qian Cai wrote: > > > On 11/10/18 at 11:59 AM, Catalin Marinas wrote: > >> On Sat, Nov 10, 2018 at 10:08:10AM -0500, Qian Cai wrote: >>> On Nov 8, 2018, at 4:23 PM, Qian Cai wrote: The maximum value for DEBUG_KMEMLEAK_EARLY_LOG_SIZE is only 4, so it

Re: kmemleak: Early log buffer exceeded (525980) during boot

2018-11-10 Thread Qian Cai
On 11/10/18 at 11:59 AM, Catalin Marinas wrote: > On Sat, Nov 10, 2018 at 10:08:10AM -0500, Qian Cai wrote: > > On Nov 8, 2018, at 4:23 PM, Qian Cai wrote: > > > The maximum value for DEBUG_KMEMLEAK_EARLY_LOG_SIZE is only 4, so it > > > disables kmemleak every time on this aarch64 server

Re: kmemleak: Early log buffer exceeded (525980) during boot

2018-11-10 Thread Qian Cai
On 11/10/18 at 11:59 AM, Catalin Marinas wrote: > On Sat, Nov 10, 2018 at 10:08:10AM -0500, Qian Cai wrote: > > On Nov 8, 2018, at 4:23 PM, Qian Cai wrote: > > > The maximum value for DEBUG_KMEMLEAK_EARLY_LOG_SIZE is only 4, so it > > > disables kmemleak every time on this aarch64 server

Re: kmemleak: Early log buffer exceeded (525980) during boot

2018-11-10 Thread Catalin Marinas
On Sat, Nov 10, 2018 at 10:08:10AM -0500, Qian Cai wrote: > On Nov 8, 2018, at 4:23 PM, Qian Cai wrote: > > The maximum value for DEBUG_KMEMLEAK_EARLY_LOG_SIZE is only 4, so it > > disables kmemleak every time on this aarch64 server running the latest > > mainline > > (b00d209). > > > > #

Re: kmemleak: Early log buffer exceeded (525980) during boot

2018-11-10 Thread Catalin Marinas
On Sat, Nov 10, 2018 at 10:08:10AM -0500, Qian Cai wrote: > On Nov 8, 2018, at 4:23 PM, Qian Cai wrote: > > The maximum value for DEBUG_KMEMLEAK_EARLY_LOG_SIZE is only 4, so it > > disables kmemleak every time on this aarch64 server running the latest > > mainline > > (b00d209). > > > > #

Re: kmemleak: Early log buffer exceeded (525980) during boot

2018-11-10 Thread Qian Cai
> On Nov 8, 2018, at 4:23 PM, Qian Cai wrote: > > The maximum value for DEBUG_KMEMLEAK_EARLY_LOG_SIZE is only 4, so it > disables kmemleak every time on this aarch64 server running the latest > mainline > (b00d209). > > # echo scan > /sys/kernel/debug/kmemleak > -bash: echo: write

Re: kmemleak: Early log buffer exceeded (525980) during boot

2018-11-10 Thread Qian Cai
> On Nov 8, 2018, at 4:23 PM, Qian Cai wrote: > > The maximum value for DEBUG_KMEMLEAK_EARLY_LOG_SIZE is only 4, so it > disables kmemleak every time on this aarch64 server running the latest > mainline > (b00d209). > > # echo scan > /sys/kernel/debug/kmemleak > -bash: echo: write

kmemleak: Early log buffer exceeded (525980) during boot

2018-11-08 Thread Qian Cai
The maximum value for DEBUG_KMEMLEAK_EARLY_LOG_SIZE is only 4, so it disables kmemleak every time on this aarch64 server running the latest mainline (b00d209). # echo scan > /sys/kernel/debug/kmemleak  -bash: echo: write error: Device or resource busy Any idea on how to enable kmemleak

kmemleak: Early log buffer exceeded (525980) during boot

2018-11-08 Thread Qian Cai
The maximum value for DEBUG_KMEMLEAK_EARLY_LOG_SIZE is only 4, so it disables kmemleak every time on this aarch64 server running the latest mainline (b00d209). # echo scan > /sys/kernel/debug/kmemleak  -bash: echo: write error: Device or resource busy Any idea on how to enable kmemleak