Unable to handle kernel NULL pointer dereference at virtual address

[Boia11]

Hi! Often I have this problem during normal working:

kernel_syslog.txt

Any idea?

[ayufan]

Never seen such.

[Boia11]

Never seen such.

I see it often . I think that is a kernel error.
Look that similar issue:

• Unable to handle kernel NULL pointer dereference at virtual address 00000028 raspberrypi/linux#2484
• https://www.linuxquestions.org/questions/linux-embedded-and-single-board-computer-78/unable-to-handle-kernel-null-pointer-our-hardware-platform-4175528341/
• kernel 3.14.26 ARM: Unable to handle kernel NULL pointer dereference at virtual address 00000000 gnab/rtl8812au#92

[Boia11]

The problem is the 'uart' but was cause by a loose wires connect to pins 6, 8 and 10 but not attached to anything.

I removed those loose wires and the problem disappeared.