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Tasklist

FS#40891 - [linux] Kernel 3.15-1 bug

Attached to Project: Arch Linux
Opened by Domu (domu) - Thursday, 19 June 2014, 01:52 GMT
Last edited by Tobias Powalowski (tpowa) - Thursday, 24 July 2014, 10:38 GMT
Task Type Bug Report
Category Kernel
Status Closed
Assigned To Tobias Powalowski (tpowa)
Thomas Bächler (brain0)
Architecture All
Severity Low
Priority Normal
Reported Version
Due in Version Undecided
Due Date Undecided
Percent Complete 100%
Votes 0
Private No

Details

Description:
After uprgading kernel to 3.15-1_86x64 i got a following output in tty:
BUG: soft lockup - CPU#0 stuck for 23s

Additional info:
* All packages are newest version
This task depends upon

Closed by  Tobias Powalowski (tpowa)
Thursday, 24 July 2014, 10:38 GMT
Reason for closing:  Fixed
Comment by Jan de Groot (JGC) - Thursday, 19 June 2014, 09:54 GMT
Current version is 3.15.1-1. Also, you should provide more information than just one message from dmesg. A complete trace would be nice.
Comment by Doc Sniper (Doc_Sniper) - Thursday, 19 June 2014, 11:32 GMT
1. Since Kernel 3.15.1 I get a really excessive amount of messages in systemlog when on battery:

[...]
Jun 19 08:45:56 my-laptop kernel: ACPI: _SB_.PCI0.EHC1: ACPI_NOTIFY_DEVICE_WAKE event
Jun 19 08:45:56 my-laptop kernel: ACPI: _SB_.PCI0.EHC2: ACPI_NOTIFY_DEVICE_WAKE event
Jun 19 08:45:56 my-laptop kernel: ACPI: _SB_.PCI0.EHC1: ACPI_NOTIFY_DEVICE_WAKE event
Jun 19 08:45:56 my-laptop kernel: ACPI: _SB_.PCI0.EHC2: ACPI_NOTIFY_DEVICE_WAKE event
Jun 19 08:45:56 my-laptop kernel: ACPI: _SB_.PCI0.EHC1: ACPI_NOTIFY_DEVICE_WAKE event
Jun 19 08:45:56 my-laptop kernel: ACPI: _SB_.PCI0.EHC2: ACPI_NOTIFY_DEVICE_WAKE event
Jun 19 08:45:56 my-laptop kernel: ACPI: _SB_.PCI0.EHC1: ACPI_NOTIFY_DEVICE_WAKE event
Jun 19 08:45:56 my-laptop kernel: ACPI: _SB_.PCI0.EHC2: ACPI_NOTIFY_DEVICE_WAKE event
Jun 19 08:45:56 my-laptop kernel: ACPI: _SB_.PCI0.EHC1: ACPI_NOTIFY_DEVICE_WAKE event
Jun 19 08:45:56 my-laptop kernel: ACPI: _SB_.PCI0.EHC2: ACPI_NOTIFY_DEVICE_WAKE event
Jun 19 08:45:56 my-laptop kernel: ACPI: _SB_.PCI0.EHC1: ACPI_NOTIFY_DEVICE_WAKE event
Jun 19 08:45:56 my-laptop kernel: ACPI: _SB_.PCI0.EHC2: ACPI_NOTIFY_DEVICE_WAKE event
Jun 19 08:45:56 my-laptop kernel: ACPI: _SB_.PCI0.EHC1: ACPI_NOTIFY_DEVICE_WAKE event
Jun 19 08:45:56 my-laptop kernel: ACPI: _SB_.PCI0.EHC2: ACPI_NOTIFY_DEVICE_WAKE event
Jun 19 08:45:56 my-laptop kernel: ACPI: _SB_.PCI0.EHC1: ACPI_NOTIFY_DEVICE_WAKE event
Jun 19 08:45:56 my-laptop kernel: ACPI: _SB_.PCI0.EHC2: ACPI_NOTIFY_DEVICE_WAKE event
Jun 19 08:45:56 my-laptop kernel: ACPI: _SB_.PCI0.EHC1: ACPI_NOTIFY_DEVICE_WAKE event
Jun 19 08:45:56 my-laptop kernel: ACPI: _SB_.PCI0.EHC2: ACPI_NOTIFY_DEVICE_WAKE event
Jun 19 08:45:56 my-laptop kernel: ACPI: _SB_.PCI0.EHC1: ACPI_NOTIFY_DEVICE_WAKE event
Jun 19 08:45:56 my-laptop kernel: ACPI: _SB_.PCI0.EHC2: ACPI_NOTIFY_DEVICE_WAKE event
[...]

2. I have also graphic bug in X/KDE since 3.15.1.

I cross checked with Kernel 3.14.6, no problems there.
Comment by Jan de Groot (JGC) - Thursday, 19 June 2014, 11:37 GMT
Those are probably fixed with this:
http://www.spinics.net/lists/linux-acpi/msg50769.html

Anyways, adding random kernel messages to a bugreport just because it contains "linux" and "3.15" doesn't make sense. If you have a problem with a kernel which is not described in an existing bugreport, open your own report and provide dmesg output and hardware information.

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