FYI, we noticed the following commit: commit: c4a9ff748c1ca2fe81e012ac32e1daa70702778b ("ACPI: button: Add a workaround to fix an order issue for old userspace") url: https://github.com/0day-ci/linux/commits/Lv-Zheng/ACPI-button-Fix-button-lid_init_state-method-mode/20170622-143854 in testcase: netperf with following parameters: ip: ipv4 runtime: 300s nr_threads: 1 cluster: cs-localhost test: TCP_CRR cpufreq_governor: performance test-description: Netperf is a benchmark that can be use to measure various aspect of networking performance. test-url: http://www.netperf.org/netperf/ on test machine: 4 threads Intel(R) Core(TM) i5-3317U CPU @ 1.70GHz with 4G memory caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace): +-----------------------------------------------------------------------------------------------------+-----------+------------+ | | v4.12-rc6 | c4a9ff748c | +-----------------------------------------------------------------------------------------------------+-----------+------------+ | boot_successes | 9404 | 3 | | boot_failures | 2560 | 9 | | ACPI_Error:Field[CPB3]at#exceeds_Buffer[NULL]size#(bits)(#/dsopcode-#) | 365 | | | ACPI_Error:Method_parse/execution_failed[~_SB._OSC](Node#),AE_AML_BUFFER_LIMIT(#/psparse-#) | 365 | | | cpu_clock_throttled | 362 | | | Kernel_panic-not_syncing:Fatal_hardware_error | 2 | | | Mem-Info | 560 | | | invoked_oom-killer:gfp_mask=0x | 528 | | | Out_of_memory:Kill_process | 80 | | | BUG:Bad_page_state_in_process | 25 | | | BUG:Bad_rss-counter_state_mm:#idx:#val | 18 | | | BUG:Bad_page_map_in_process | 7 | | | page_allocation_failure:order:#,mode:#(GFP_ATOMIC|__GFP_COMP|__GFP_NOTRACK),nodemask=(null) | 3 | | | WARNING:at_lib/list_debug.c:#__list_add_valid | 2 | | | INFO:rcu_sched_detected_stalls_on_CPUs/tasks | 2 | | | BUG:Bad_page_state:#messages_suppressed | 1 | | | WARNING:at_drivers/gpu/drm/drm_irq.c:#drm_wait_one_vblank[drm] | 19 | | | WARNING:at_lib/list_debug.c:#__list_del_entry_valid | 2 | | | general_protection_fault:#[##] | 2 | | | Kernel_panic-not_syncing:Fatal_exception | 3 | | | page_allocation_failure:order:#,mode:#(GFP_ATOMIC|__GFP_COMP|__GFP_ZERO),nodemask=(null) | 18 | | | WARNING:at_drivers/gpu/drm/drm_vblank.c:#drm_wait_one_vblank[drm] | 5 | | | page_allocation_failure:order:#,mode:#(GFP_KERNEL|__GFP_NORETRY),nodemask=(null) | 11 | | | BUG:sleeping_function_called_from_invalid_context_at_kernel/locking/rwsem.c | 4 | | | BUG:non-zero_nr_ptes_on_freeing_mm | 13 | | | ACPI_Error:Field[CPB3]at_bit_offset/length#exceeds_size_of_target_Buffer(#bits)(#/dsopcode-#) | 116 | | | ACPI_Error:Method_parse/execution_failed~_SB._OSC,AE_AML_BUFFER_LIMIT(#/psparse-#) | 116 | | | ACPI_Error:Method_parse/execution_failed~_SB.PC00.IOTR._CRS,AE_AML_NO_RESOURCE_END_TAG(#/psparse-#) | 129 | | | ACPI_Error:Method_execution_failed~_SB.PC00.IOTR._CRS,AE_AML_NO_RESOURCE_END_TAG(#/uteval-#) | 129 | | | Kernel_panic-not_syncing:Hard_LOCKUP | 103 | | | Kernel_panic-not_syncing:Attempted_to_kill_init!exitcode= | 20 | | | ACPI_Error:[~_SB_.PCI0.XHC_.RHUB.HS11]Namespace_lookup_failure,AE_NOT_FOUND(#/dswload-#) | 15 | | | ACPI_Error:#table_load_failures,#successful(#/tbxfload-#) | 15 | | | WARNING:at_drivers/gpu/drm/i915/intel_display.c:#intel_modeset_init[i915] | 259 | 9 | | BUG:sleeping_function_called_from_invalid_context_at_kernel/locking/mutex.c | 3 | 1 | | INFO:creating/lkp/benchmarks/ltp/output_directory | 351 | | | INFO:creating/lkp/benchmarks/ltp/results_directory | 351 | | | INFO:ltp-pan_reported_some_tests_FAIL | 88 | | | INFO:ltp-pan_reported_all_tests_PASS | 208 | | | page_allocation_failure:order:#,mode:#(GFP_HIGHUSER_MOVABLE|__GFP_ZERO),nodemask=(null) | 2 | | | WARNING:at_kernel/events/core.c:#add_event_to_ctx | 5 | | | WARNING:at_kernel/events/core.c:#event_sched_out | 5 | | | BUG:sleeping_function_called_from_invalid_context_at_kernel/irq/manage.c | 1 | | | calltrace:init_netconsole | 1 | | | calltrace:SyS_finit_module | 2 | | | calltrace:SyS_write | 1 | | | BUG:unable_to_handle_kernel | 1 | | | Oops:#[##] | 1 | | | WARNING:at_fs/sysfs/dir.c:#sysfs_warn_dup | 1 | | | calltrace:parport_pc_init | 1 | | | WARNING:at_lib/kobject.c:#kobject_add_internal | 1 | | | Kernel_panic-not_syncing:Out_of_memory_and_no_killable_processes | 447 | | | BUG:kernel_hang_in_test_stage | 263 | | | BUG:soft_lockup-CPU##stuck_for#s | 1 | | | Kernel_panic-not_syncing:softlockup:hung_tasks | 1 | | | BUG:kernel_reboot-without-warning_in_boot_stage | 1 | | | BUG:kernel_reboot-without-warning_in_test_stage | 12 | | | WARNING:at_kernel/workqueue.c:#process_one_work | 1 | | | BUG:scheduling_while_atomic | 0 | 8 | | WARNING:at_kernel/time/timer.c:#call_timer_fn | 0 | 8 | +-----------------------------------------------------------------------------------------------------+-----------+------------+ [ 14.828015] BUG: scheduling while atomic: swapper/0/0/0x00000102 [ 14.828552] Modules linked in: [ 14.828846] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.12.0-rc6-00001-gc4a9ff74 #1 [ 14.829454] Hardware name: LENOVO IdeaPad U410 /Lenovo , BIOS 65CN15WW 06/05/2012 [ 14.830113] Call Trace: [ 14.830363] [ 14.831578] dump_stack+0x63/0x86 [ 14.831887] __schedule_bug+0x54/0x70 [ 14.832212] __schedule+0x633/0x850 [ 14.832530] schedule+0x3d/0x90 [ 14.832826] schedule_timeout+0x174/0x310 [ 14.833176] ? call_timer_fn+0x150/0x150 [ 14.833518] ec_guard+0x1c6/0x1d0 [ 14.833821] ? ec_guard+0x1c6/0x1d0 [ 14.834135] ? remove_wait_queue+0x70/0x70 [ 14.834487] acpi_ec_transaction+0x181/0x3b0 [ 14.834850] acpi_ec_read+0x42/0x50 [ 14.835166] acpi_ec_space_handler+0xa5/0x240 [ 14.835534] ? __update_load_avg_se+0x15b/0x180 [ 14.835955] ? acpi_os_signal_semaphore+0x4d/0x90 [ 14.836345] ? acpi_ut_release_mutex+0x11c/0x127 [ 14.836727] acpi_ev_address_space_dispatch+0x2ce/0x33a [ 14.837147] ? ec_transaction+0x50/0x50 [ 14.837483] acpi_ex_access_region+0x414/0x4ca [ 14.837858] ? __might_sleep+0x4a/0x80 [ 14.838187] acpi_ex_field_datum_io+0x178/0x3fa [ 14.838564] acpi_ex_extract_from_field+0x151/0x2bb [ 14.838964] acpi_ex_read_data_from_field+0x380/0x3d0 [ 14.839374] acpi_ex_resolve_node_to_value+0x326/0x443 [ 14.839790] acpi_ex_resolve_to_value+0x374/0x40e [ 14.840179] acpi_ds_evaluate_name_path+0xa3/0x143 [ 14.840573] acpi_ds_exec_end_op+0xd1/0x6c6 [ 14.840930] acpi_ps_parse_loop+0x819/0x8b5 [ 14.841287] ? acpi_ut_trace+0x26/0x66 [ 14.841617] acpi_ps_parse_aml+0x1ac/0x4a1 [ 14.841968] acpi_ps_execute_method+0x1f4/0x2b6 [ 14.842349] acpi_ns_evaluate+0x2ee/0x435 [ 14.842696] acpi_evaluate_object+0x178/0x38e [ 14.843065] ? acpi_lid_update_state+0x50/0x50 [ 14.843439] acpi_evaluate_integer+0x3e/0xd0 [ 14.843802] acpi_lid_update_state+0x27/0x50 [ 14.844164] acpi_lid_timeout+0x1d/0x30 [ 14.844501] call_timer_fn+0x35/0x150 [ 14.844828] run_timer_softirq+0x1e8/0x460 [ 14.845180] ? ktime_get+0x41/0xa0 [ 14.845490] ? lapic_next_deadline+0x26/0x30 [ 14.845851] ? clockevents_program_event+0x7a/0xf0 [ 14.846246] __do_softirq+0x104/0x2ab [ 14.846572] irq_exit+0xf1/0x100 [ 14.846872] smp_apic_timer_interrupt+0x3d/0x50 [ 14.847249] apic_timer_interrupt+0x93/0xa0 [ 14.847608] RIP: 0010:cpuidle_enter_state+0x121/0x2d0 [ 14.848013] RSP: 0018:ffffffff81e03df0 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff10 [ 14.848618] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 000000000000001f [ 14.849151] RDX: 0000000373cf2cc5 RSI: ffff88011f2195d8 RDI: 0000000000000000 [ 14.849682] RBP: ffffffff81e03e28 R08: 00000000000f41c9 R09: 0000000000000018 [ 14.850214] R10: ffffffff81e03dc0 R11: 000000000007cf4d R12: ffff88011f225800 [ 14.850747] R13: ffffffff81fa9c58 R14: 0000000373cf2cc5 R15: ffffffff81fa9c40 [ 14.851281] [ 14.851516] cpuidle_enter+0x17/0x20 [ 14.851837] call_cpuidle+0x23/0x40 [ 14.852152] do_idle+0x189/0x1e0 [ 14.852451] cpu_startup_entry+0x1d/0x20 [ 14.852791] rest_init+0x85/0x90 [ 14.853093] start_kernel+0x3f8/0x405 [ 14.853419] ? early_idt_handler_array+0x120/0x120 [ 14.853812] x86_64_start_reservations+0x2f/0x31 [ 14.854195] x86_64_start_kernel+0x143/0x152 [ 14.854557] secondary_startup_64+0x9f/0x9f [ 14.854990] ACPI : button: The lid device is not compliant to SW_LID. [ 14.855491] timer: acpi_lid_timeout+0x0/0x30 preempt leak: 00000101 -> 00000000 [ 14.856086] ------------[ cut here ]------------ [ 14.856473] WARNING: CPU: 0 PID: 0 at kernel/time/timer.c:1275 call_timer_fn+0x13c/0x150 [ 14.857188] Modules linked in: [ 14.857479] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 4.12.0-rc6-00001-gc4a9ff74 #1 [ 14.858158] Hardware name: LENOVO IdeaPad U410 /Lenovo , BIOS 65CN15WW 06/05/2012 [ 14.858818] task: ffffffff81e104c0 task.stack: ffffffff81e00000 [ 14.859279] RIP: 0010:call_timer_fn+0x13c/0x150 [ 14.859655] RSP: 0018:ffff88011f203e98 EFLAGS: 00010292 [ 14.860073] RAX: 0000000000000043 RBX: 0000000000000001 RCX: ffffffff81e61488 [ 14.860607] RDX: 0000000000000001 RSI: 0000000000000092 RDI: 0000000000000246 [ 14.861138] RBP: ffff88011f203ec0 R08: 0000000000000000 R09: 000000000000035e [ 14.861672] R10: ffffea0004714b40 R11: 000000008237d701 R12: 0000000000000101 [ 14.862203] R13: ffff8800c7535990 R14: ffffffff815734e0 R15: ffff880101cb6800 [ 14.862735] FS: 0000000000000000(0000) GS:ffff88011f200000(0000) knlGS:0000000000000000 [ 14.863371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.863819] CR2: 00007fc0dcc49267 CR3: 000000011de09000 CR4: 00000000001406f0 [ 14.864354] Call Trace: [ 14.864605] [ 14.864831] run_timer_softirq+0x1e8/0x460 [ 14.865185] ? ktime_get+0x41/0xa0 [ 14.865493] ? lapic_next_deadline+0x26/0x30 [ 14.865854] ? clockevents_program_event+0x7a/0xf0 [ 14.866248] __do_softirq+0x104/0x2ab [ 14.866573] irq_exit+0xf1/0x100 [ 14.866874] smp_apic_timer_interrupt+0x3d/0x50 [ 14.867252] apic_timer_interrupt+0x93/0xa0 [ 14.867609] RIP: 0010:cpuidle_enter_state+0x121/0x2d0 [ 14.868017] RSP: 0018:ffffffff81e03df0 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff10 [ 14.868619] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 000000000000001f [ 14.869151] RDX: 0000000373cf2cc5 RSI: ffff88011f2195d8 RDI: 0000000000000000 [ 14.869682] RBP: ffffffff81e03e28 R08: 00000000000f41c9 R09: 0000000000000018 [ 14.870216] R10: ffffffff81e03dc0 R11: 000000000007cf4d R12: ffff88011f225800 [ 14.870747] R13: ffffffff81fa9c58 R14: 0000000373cf2cc5 R15: ffffffff81fa9c40 [ 14.871278] [ 14.871513] cpuidle_enter+0x17/0x20 [ 14.871831] call_cpuidle+0x23/0x40 [ 14.872143] do_idle+0x189/0x1e0 [ 14.872443] cpu_startup_entry+0x1d/0x20 [ 14.872783] rest_init+0x85/0x90 [ 14.873083] start_kernel+0x3f8/0x405 [ 14.873411] ? early_idt_handler_array+0x120/0x120 [ 14.873807] x86_64_start_reservations+0x2f/0x31 [ 14.874192] x86_64_start_kernel+0x143/0x152 [ 14.874554] secondary_startup_64+0x9f/0x9f [ 14.874910] Code: 03 48 85 c0 75 eb 65 ff 0d e2 9f f1 7e e9 0c ff ff ff 44 89 e2 4c 89 f6 48 c7 c7 08 5d ca 81 c6 05 d1 24 e2 00 01 e8 81 66 0a 00 <0f> ff e9 16 ff ff ff 0f 1f 00 66 2e 0f 1f 84 00 00 00 00 00 0f [ 14.876305] ---[ end trace dfc99d55faf65cc8 ]--- To reproduce: git clone https://github.com/01org/lkp-tests.git cd lkp-tests bin/lkp install job.yaml # job file is attached in this email bin/lkp run job.yaml Thanks, Xiaolong