RHEL 7 kernel panic in update_group_power due to divide_error.
Issue
- The RHEL 7 kernel
update_group_power()which has inline call toscale_rt_power()which may panic with divide_error (divide by zero) -
Panic in
update_group_powerdue to divide_error (divide by zero)#7 [ffff88474eb83ab0] divide_error at ffffffff816bd11e [exception RIP: update_group_power+0x1e6] -
Panic in
update_group_powerdue to divide_error (divide by zero)#7 [ffffa0aebfa43b00] divide_error at ffffffffb6b9419e [exception RIP: update_group_power+0x208]
Environment
- Red Hat Enterprise Linux (RHEL) 7
Subscriber exclusive content
A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.
