Re: BUG: KFENCE: memory corruption in usb_get_device_descriptor

2021-03-17 Thread Greg Kroah-Hartman
builds. > > Steps to reproduce: > 1) Build arm64 kernel Image with this given config. > - tuxmake --runtime podman --target-arch arm64 --toolchain gcc-9 > --kconfig defconfig --kconfig-add > https://builds.tuxbuild.com/1pfztfszUNcDwOAyMrw2wPMKNfc/config > 2) Boot arm64

Re: BUG: KFENCE: memory corruption in usb_get_device_descriptor

2021-03-17 Thread Naresh Kamboju
.tuxbuild.com/1pfztfszUNcDwOAyMrw2wPMKNfc/config 2) Boot arm64 hikey hi6220 device 3) While booting the device you will get to see this kernel BUG: [ 18.243075] BUG: KFENCE: memory corruption in usb_get_device_descriptor+0x80/0xb0 [ 18.813861] BUG: KFENCE: memory corruption in __usb

Re: BUG: KFENCE: memory corruption in usb_get_device_descriptor

2021-03-17 Thread Greg Kroah-Hartman
On Wed, Mar 17, 2021 at 02:28:40PM +0530, Naresh Kamboju wrote: > While booting Linux mainline master 5.12.0-rc2 and 5.12.0-rc3 on arm64 > Hikey device the following KFENCE bug was found. > > Recently, we have enabled CONFIG_KFENCE=y and started seeing this crash. > kernel BUG log: What USB

BUG: KFENCE: memory corruption in usb_get_device_descriptor

2021-03-17 Thread Naresh Kamboju
While booting Linux mainline master 5.12.0-rc2 and 5.12.0-rc3 on arm64 Hikey device the following KFENCE bug was found. Recently, we have enabled CONFIG_KFENCE=y and started seeing this crash. kernel BUG log: [ 18.243075] BUG: KFENCE: memory corruption in usb_get_device_descriptor+0x80/0xb0