| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Date: Sat, 27 Sep 2008 18:40:24 -0400
From: Shawn Starr <shawn.starr@...ers.com>
To: linux-kernel@...r.kernel.org
Subject: [2.6.27-rc7-git1] (Fedora) - ACPI instabilities and IRQs being disabled
Hello, I don't know if anyone else has been experiencing ACPI disable IRQs (specifically IRQ 9) but there seems to be a serious regression recently which causes me grief:
I note, I do use VirtualBox, but unless it's somehow causing the usb hub/yenta socket or e1000 devices to go haywire, I would discount it's relation to this. If you think otherwise, I can certainly disable it.
System: IBM ThinkPad T42:
/proc/interrupts:
CPU0
0: 405391 XT-PIC-XT timer
1: 7178 XT-PIC-XT i8042
2: 0 XT-PIC-XT cascade
3: 1 XT-PIC-XT ehci_hcd:usb1
4: 18 XT-PIC-XT serial
5: 145 XT-PIC-XT yenta, Intel 82801DB-ICH4 Modem, Intel 82801DB-ICH4
6: 3 XT-PIC-XT
7: 0 XT-PIC-XT parport0
8: 1 XT-PIC-XT rtc0
9: 4336 XT-PIC-XT acpi, uhci_hcd:usb2, yenta, eth0 <---------------------
10: 1 XT-PIC-XT uhci_hcd:usb4
11: 1 XT-PIC-XT uhci_hcd:usb3
12: 154035 XT-PIC-XT i8042
14: 27629 XT-PIC-XT ata_piix
15: 12342 XT-PIC-XT ata_piix
NMI: 0 Non-maskable interrupts
LOC: 0 Local timer interrupts
RES: 0 Rescheduling interrupts
CAL: 0 function call interrupts
TLB: 0 TLB shootdowns
TRM: 0 Thermal event interrupts
SPU: 0 Spurious interrupts
ERR: 0
MIS: 0
Here's the stack dump:
Sep 27 18:04:22 segfault kernel: [ 5545.784573] irq 9: nobody cared (try booting with the "irqpoll" option)
Sep 27 18:04:22 segfault kernel: [ 5545.784604] Pid: 87, comm: kacpid Not tainted 2.6.27-0.352.rc7.git1.fc10.i686 #1
Sep 27 18:04:22 segfault kernel: [ 5545.784621] [<c046da96>] __report_bad_irq+0x33/0x74
Sep 27 18:04:22 segfault kernel: [ 5545.784666] [<c046dca6>] note_interrupt+0x1cf/0x221
Sep 27 18:04:22 segfault kernel: [ 5545.784681] [<c044b419>] ? trace_hardirqs_off+0xb/0xd
Sep 27 18:04:22 segfault kernel: [ 5545.784698] [<c046d1bf>] ? handle_IRQ_event+0x4c/0x54
Sep 27 18:04:22 segfault kernel: [ 5545.784715] [<c046e34e>] handle_level_irq+0x85/0xb9
Sep 27 18:04:22 segfault kernel: [ 5545.784730] [<c046e2c9>] ? handle_level_irq+0x0/0xb9
Sep 27 18:04:22 segfault kernel: [ 5545.784747] [<c0406fad>] do_IRQ+0x9f/0xc9
Sep 27 18:04:22 segfault kernel: [ 5545.784763] [<c0405700>] common_interrupt+0x28/0x30
Sep 27 18:04:22 segfault kernel: [ 5545.784779] [<c044007b>] ? process_timer_rebalance+0x67/0x171
Sep 27 18:04:22 segfault kernel: [ 5545.784799] [<c04326e8>] ? __do_softirq+0x6b/0x10f
Sep 27 18:04:22 segfault kernel: [ 5545.784815] [<c043267d>] ? __do_softirq+0x0/0x10f
Sep 27 18:04:22 segfault kernel: [ 5545.784829] [<c0407053>] do_softirq+0x7c/0xdd
Sep 27 18:04:22 segfault kernel: [ 5545.784842] [<c046e2c9>] ? handle_level_irq+0x0/0xb9
Sep 27 18:04:22 segfault kernel: [ 5545.784859] [<c0432340>] irq_exit+0x49/0x88
Sep 27 18:04:22 segfault kernel: [ 5545.784874] [<c0406fc1>] do_IRQ+0xb3/0xc9
Sep 27 18:04:22 segfault kernel: [ 5545.784886] [<c0405700>] common_interrupt+0x28/0x30
Sep 27 18:04:22 segfault kernel: [ 5545.784901] [<c044007b>] ? process_timer_rebalance+0x67/0x171
Sep 27 18:04:22 segfault kernel: [ 5545.784918] [<c055c815>] ? acpi_os_write_port+0x15/0x35
Sep 27 18:04:22 segfault kernel: [ 5545.784936] [<c056863c>] acpi_ex_system_io_space_handler+0x44/0x4a
Sep 27 18:04:22 segfault kernel: [ 5545.784951] [<c05685f8>] ? acpi_ex_system_io_space_handler+0x0/0x4a
Sep 27 18:04:22 segfault kernel: [ 5545.784967] [<c0561a6d>] acpi_ev_address_space_dispatch+0x134/0x174
Sep 27 18:04:22 segfault kernel: [ 5545.784985] [<c05659a3>] acpi_ex_access_region+0x1b7/0x1c5
Sep 27 18:04:22 segfault kernel: [ 5545.785001] [<c0565acd>] acpi_ex_field_datum_io+0x11c/0x1b3
Sep 27 18:04:22 segfault kernel: [ 5545.785016] [<c04097a2>] ? native_sched_clock+0xb3/0xd3
Sep 27 18:04:22 segfault kernel: [ 5545.785033] [<c0565e2b>] acpi_ex_write_with_update_rule+0xda/0xe3
Sep 27 18:04:22 segfault kernel: [ 5545.785049] [<c05660e8>] acpi_ex_insert_into_field+0x2b4/0x2d4
Sep 27 18:04:22 segfault kernel: [ 5545.785053] [<c05646d6>] acpi_ex_write_data_to_field+0x16e/0x186
Sep 27 18:04:22 segfault kernel: [ 5545.785053] [<c057302d>] ? acpi_ut_allocate_object_desc_dbg+0x3e/0x6f
Sep 27 18:04:22 segfault kernel: [ 5545.785053] [<c05688d3>] acpi_ex_store_object_to_node+0x87/0xbc
Sep 27 18:04:22 segfault kernel: [ 5545.785053] [<c0568aab>] acpi_ex_store+0xce/0x223
Sep 27 18:04:22 segfault kernel: [ 5545.785053] [<c05669ee>] acpi_ex_opcode_1A_1T_1R+0x3e0/0x53a
Sep 27 18:04:22 segfault kernel: [ 5545.785053] [<c056716e>] ? acpi_ex_resolve_operands+0x1d1/0x483
Sep 27 18:04:22 segfault kernel: [ 5545.785053] [<c055f192>] acpi_ds_exec_end_op+0xeb/0x379
Sep 27 18:04:22 segfault kernel: [ 5545.785053] [<c056defb>] acpi_ps_parse_loop+0x5d2/0x727
Sep 27 18:04:22 segfault kernel: [ 5545.785053] [<c056d31b>] acpi_ps_parse_aml+0x72/0x260
Sep 27 18:04:22 segfault kernel: [ 5545.785053] [<c056e5e7>] acpi_ps_execute_method+0x121/0x1da
Sep 27 18:04:22 segfault kernel: [ 5545.785053] [<c056b797>] acpi_ns_evaluate+0x133/0x18c
Sep 27 18:04:22 segfault kernel: [ 5545.785053] [<c056b341>] acpi_evaluate_object+0xe2/0x181
Sep 27 18:04:22 segfault kernel: [ 5545.785053] [<c0576a41>] acpi_ec_gpe_query+0x7c/0xb6
Sep 27 18:04:22 segfault kernel: [ 5545.785053] [<c055cdcf>] acpi_os_execute_deferred+0x25/0x31
Sep 27 18:04:22 segfault kernel: [ 5545.785053] [<c043c56a>] run_workqueue+0xdb/0x1a9
Sep 27 18:04:22 segfault kernel: [ 5545.785053] [<c043c525>] ? run_workqueue+0x96/0x1a9
Sep 27 18:04:22 segfault kernel: [ 5545.785053] [<c055cdaa>] ? acpi_os_execute_deferred+0x0/0x31
Sep 27 18:04:22 segfault kernel: [ 5545.785053] [<c043c709>] worker_thread+0xd1/0xdd
Sep 27 18:04:22 segfault kernel: [ 5545.785053] [<c043f922>] ? autoremove_wake_function+0x0/0x38
Sep 27 18:04:22 segfault kernel: [ 5545.785053] [<c043c638>] ? worker_thread+0x0/0xdd
Sep 27 18:04:22 segfault kernel: [ 5545.785053] [<c043f670>] kthread+0x40/0x66
Sep 27 18:04:22 segfault kernel: [ 5545.785053] [<c043f630>] ? kthread+0x0/0x66
Sep 27 18:04:22 segfault kernel: [ 5545.785053] [<c04059a3>] kernel_thread_helper+0x7/0x10
Sep 27 18:04:22 segfault kernel: [ 5545.785053] =======================
Sep 27 18:04:22 segfault kernel: [ 5545.785053] handlers:
Sep 27 18:04:22 segfault kernel: [ 5545.785053] [<c055c788>] (acpi_irq+0x0/0x28)
Sep 27 18:04:22 segfault kernel: [ 5545.785053] [<c05ef25d>] (usb_hcd_irq+0x0/0xa8)
Sep 27 18:04:22 segfault kernel: [ 5545.785053] [<f8941264>] (yenta_interrupt+0x0/0xc3 [yenta_socket])
Sep 27 18:04:22 segfault kernel: [ 5545.785053] [<f899a01b>] (e1000_intr+0x0/0x13f [e1000])
Sep 27 18:04:22 segfault kernel: [ 5545.785053] Disabling IRQ #9
Sep 27 18:04:22 segfault kernel: [ 5546.287788] ACPI: EC: missing confirmations, switch off interrupt mode.
Thanks,
Shawn.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists