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SubjectBUG: using smp_processor_id() during suspend with 2.6.25-rc8
Hello

This has appeared in my kernel log:

Zdenek

----
hwsleep-0322 [00] enter_sleep_state : Entering sleep state [S3]
BUG: using smp_processor_id() in preemptible [00000000] code: pm-suspend/18791
caller is do_machine_check+0xa9/0x500
Pid: 18791, comm: pm-suspend Not tainted 2.6.25-rc8 #32
Call Trace:
[debug_smp_processor_id+196/208] debug_smp_processor_id+0xc4/0xd0
[do_machine_check+169/1280] do_machine_check+0xa9/0x500
[init_8259A+27/256] ? init_8259A+0x1b/0x100
[mce_init+86/240] mce_init+0x56/0xf0
[mce_resume+11/16] mce_resume+0xb/0x10
[__sysdev_resume+32/96] __sysdev_resume+0x20/0x60
[sysdev_resume+88/144] sysdev_resume+0x58/0x90
[device_power_up+9/16] device_power_up+0x9/0x10
[suspend_devices_and_enter+327/416] suspend_devices_and_enter+0x147/0x1a0
[enter_state+326/464] enter_state+0x146/0x1d0
[state_store+186/256] state_store+0xba/0x100
[kobj_attr_store+23/32] kobj_attr_store+0x17/0x20
[sysfs_write_file+202/320] sysfs_write_file+0xca/0x140
[vfs_write+203/368] vfs_write+0xcb/0x170
[sys_write+80/144] sys_write+0x50/0x90
[system_call_after_swapgs+123/128] system_call_after_swapgs+0x7b/0x80

Extended CMOS year: 2000
BUG: using smp_processor_id() in preemptible [00000000] code: pm-suspend/18791
caller is retrigger_next_event+0x1c/0xf0
Pid: 18791, comm: pm-suspend Not tainted 2.6.25-rc8 #32
Call Trace:
[debug_smp_processor_id+196/208] debug_smp_processor_id+0xc4/0xd0
[retrigger_next_event+28/240] retrigger_next_event+0x1c/0xf0
[_spin_unlock+48/96] ? _spin_unlock+0x30/0x60
[hres_timers_resume+30/80] hres_timers_resume+0x1e/0x50
[timekeeping_resume+293/352] timekeeping_resume+0x125/0x160
[__sysdev_resume+32/96] __sysdev_resume+0x20/0x60
[sysdev_resume+88/144] sysdev_resume+0x58/0x90
[device_power_up+9/16] device_power_up+0x9/0x10
[suspend_devices_and_enter+327/416] suspend_devices_and_enter+0x147/0x1a0
[enter_state+326/464] enter_state+0x146/0x1d0
[state_store+186/256] state_store+0xba/0x100
[kobj_attr_store+23/32] kobj_attr_store+0x17/0x20
[sysfs_write_file+202/320] sysfs_write_file+0xca/0x140
[vfs_write+203/368] vfs_write+0xcb/0x170
[sys_write+80/144] sys_write+0x50/0x90
[system_call_after_swapgs+123/128] system_call_after_swapgs+0x7b/0x80

BUG: using smp_processor_id() in preemptible [00000000] code: pm-suspend/18791
caller is retrigger_next_event+0x84/0xf0
Pid: 18791, comm: pm-suspend Not tainted 2.6.25-rc8 #32
Call Trace:
[debug_smp_processor_id+196/208] debug_smp_processor_id+0xc4/0xd0
[retrigger_next_event+132/240] retrigger_next_event+0x84/0xf0
[hres_timers_resume+30/80] hres_timers_resume+0x1e/0x50
[timekeeping_resume+293/352] timekeeping_resume+0x125/0x160
[__sysdev_resume+32/96] __sysdev_resume+0x20/0x60
[sysdev_resume+88/144] sysdev_resume+0x58/0x90
[device_power_up+9/16] device_power_up+0x9/0x10
[suspend_devices_and_enter+327/416] suspend_devices_and_enter+0x147/0x1a0
[enter_state+326/464] enter_state+0x146/0x1d0
[state_store+186/256] state_store+0xba/0x100
[kobj_attr_store+23/32] kobj_attr_store+0x17/0x20
[sysfs_write_file+202/320] sysfs_write_file+0xca/0x140
[vfs_write+203/368] vfs_write+0xcb/0x170
[sys_write+80/144] sys_write+0x50/0x90
[system_call_after_swapgs+123/128] system_call_after_swapgs+0x7b/0x80

Enabling non-boot CPUs ...
lockdep: fixing up alternatives.
SMP alternatives: switching to SMP code
Booting processor 1/2 APIC 0x1


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