On Tue, Nov 21, 2017 at 08:04:20PM +0800, Fengguang Wu wrote: > Hello, > > FYI this happens in mainline kernel 4.14.0-00902-g43ff2f4. > It happens since 4.13. > > It occurs in 7 out of 36 boots. > > [ 58.171538] no ifx modem active; > [ 58.211860] ACPI: Preparing to enter system sleep state S5 > [ 58.216823] reboot: Power down > [ 58.244526] acpi_power_off called > [ 61.460467] ------------[ cut here ]------------ > [ 61.465481] WARNING: CPU: 0 PID: 11 at kernel/sched/core.c:1187 > set_task_cpu+0x257/0x6b6: > set_task_cpu at > kernel/sched/core.c:1187
Never seen that before.. but I can't even figure out how CPUs end up offline in that reboot path :/ So far I just get lost in the callback maze... Rafael any clues?
