systemtap process probes requires CONFIG_UTRACE enabled
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned |
Bug Description
Attempting to perform systemtap process probes with latest maverick kernel results in an error similar to the following:
semantic error: process probes not available without kernel CONFIG_UTRACE while resolving probe point process("6997").end
Pass 2: analysis failed. Try again with another '--vp 01' option.
This also prevents profiling, call graphing and similar to work on C/C++ code in IDEs like Eclipse and other using systemtap for profiling.
ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: linux-image (not installed)
Regression: No
Reproducible: Yes
ProcVersionSign
Uname: Linux 2.6.35-25-generic x86_64
NonfreeKernelMo
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
AplayDevices:
**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xfbffc000 irq 45'
Mixer name : 'SigmaTel STAC9200'
Components : 'HDA:83847690,
Controls : 10
Simple ctrls : 7
Date: Tue Mar 1 14:05:11 2011
HibernationDevice: RESUME=
IwConfig:
lo no wireless extensions.
eth0 no wireless extensions.
virbr0 no wireless extensions.
MachineType: Dell Inc. Precision WorkStation 390
ProcCmdLine: BOOT_IMAGE=
ProcEnviron:
LANGUAGE=
PATH=(custom, user)
LANG=en_DK.UTF-8
SHELL=/bin/bash
RelatedPackageV
RfKill:
SourcePackage: linux
dmi.bios.date: 05/19/2008
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 2.6.0
dmi.board.name: 0GH911
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 7
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.
dmi.product.name: Precision WorkStation 390
dmi.sys.vendor: Dell Inc.
Changed in linux (Ubuntu): | |
status: | New → Confirmed |
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