First quarter 2010 Archives by thread
Starting: Fri Jan 1 16:47:00 GMT 2010
Ending: Wed Mar 31 21:41:00 GMT 2010
Messages: 819
- Questions on Systemtap performance
Frank Ch. Eigler
- SystemTapGUI - New release v1.1-0 is available
Anithra P Janakiraman
- [Bug uprobes/11124] New: user space markers inefficient due to volatile args
alexl at redhat dot com
- SystemTap Beginners Guide in standard build
Mark Wielaard
- new systemtap snapshot available
fche@sourceware.org
- [Bug testsuite/10732] declaration.exp empty-struct always fails, resolve-fail passes erroneously
dsmith at redhat dot com
- system tap profiling
Ivan Novick
- [RFC PATCH] Add information about userspace probing
Robb Romans
- [Bug translator/10228] Add more vma-tracking for user space symbol/backtraces
mjw at redhat dot com
- [Bug tapsets/6580] revamp backtrace-related tapset functions
mjw at redhat dot com
- uprobes build error on SLES 11
Ivan Novick
- [Bug runtime/11140] New: SystemTap userspace marker in shared libraries cause probed program crash
wcohen at redhat dot com
- [Bug releng/10907] tracker: release 1.1 blockers
wcohen at redhat dot com
- [PATCH -tip 0/8] perf-probe updates
Masami Hiramatsu
- [PATCH] Fast tracepoints
Mark Wielaard
- last_tsk in _stp_module_relocate
Wenji Huang
- [RFC] Systemtap translator support for hardware breakpoints on
Prerna Saxena
- [Bug testsuite/11147] New: server.exp testsuite fails to run
wcohen at redhat dot com
- [Bug runtime/11148] New: Loading/unloading several scripts concurrently can cause kernel panic
mhiramat at redhat dot com
- New Test Suite for Client/Server Arguments
Dave Brolley
- [Bug translator/11151] New: Leakage of stap_uprobes slots
wcohen at redhat dot com
- [Bug runtime/11154] New: -DDEBUG_REENTRANCY needs robust reporting
fche at redhat dot com
- [PATCH -tip tracing/kprobes v2] Powerpc port of the kprobe-based event tracer
Mahesh Salgaonkar
- systemtapgui source tarball
William Cohen
- [Bug runtime/11080] error from stack-ppc.c while building ppc module
dsmith at redhat dot com
- [Bug tapsets/11160] New: syscall.sigaction32 decoding $act argument incorrectly
dsmith at redhat dot com
- question on wait4time.stp sample code
Ivan Novick
- timing system calls or other functions
Ivan Novick
- [Bug translator/10747] preprocessor permits invalid construct
wenji dot huang at oracle dot com
- [Bug runtime/10493] runtime/time.c: need autoconf for cpu_khz
wenji dot huang at oracle dot com
- [Bug tapsets/11162] New: on s390x, the 'syscall.pwrite32' tapset alias fails to compile
dsmith at redhat dot com
- [Bug tapsets/11163] New: on ppc, 'syscall.readv' and 'syscall.writev' aliases report an "unknown" fd
dsmith at redhat dot com
- [Bug translator/11091] vta-test.exp failure loc2c u_const declaration duplication with multiple pieces
mjw at redhat dot com
- [Bug translator/11090] sdt_misc.exp fails with semantic error: No cfa_ops supplied, but needed by DW_OP_call_frame_cfa
mjw at redhat dot com
- Moving the userspace probe support code from the translator to the runtime
William Cohen
- [Bug testsuite/4472] sytemtap.syscall failures on ppc64.
dsmith at redhat dot com
- [Bug tapsets/6762] Some syscalls functions just wrappers for other syscalls
dsmith at redhat dot com
- [PATCH -tip] tracing/kprobe: Update kprobe tracing self test for new syntax
Masami Hiramatsu
- [Bug tapsets/4396] script to dump hung task's kernel stack
wenji dot huang at oracle dot com
- [Bug tapsets/4553] i686 RHEL4u5 systemcall tapset argument issues with 2.6.9-55.ELsmp kernel
dsmith at redhat dot com
- [Bug tapsets/4475] ia64 syscall tapset issues.
dsmith at redhat dot com
- [Bug translator/11173] New: markers get a bad address in prelinked libraries
jistone at redhat dot com
- SystemTap release 1.1
David Smith
- container_of in systemtap scripts
Andi Kleen
- [Bug releng/11179] New: release 1.2 blockers
fche at redhat dot com
- [Bug translator/10690] need way to produce bigger procfs output
fche at redhat dot com
- [Bug translator/10830] new pp() variant for source-level probe point name
fche at redhat dot com
- [Bug translator/11004] error catching syntax
fche at redhat dot com
- [Bug runtime/10665] backtrace() is too slow
fche at redhat dot com
- [Bug translator/10943] Support generic @entry saving in .return probes
fche at redhat dot com
- [Bug translator/10762] turn off userspace prologue heuristics for recent gcc
fche at redhat dot com
- [Bug documentation/11059] No dtrace script documentation
fche at redhat dot com
- [Bug translator/11005] compile-time error catching w/ const-propagation
fche at redhat dot com
- [Bug runtime/10272] backtraces fail with 32-on-64 executables
fche at redhat dot com
- [PATCH -tip 1/2] kprobetrace, doc: shell need single quote to use $ character
Masami Hiramatsu
- [PATCH -tip 2/2] kprobetrace, doc: Add the explanation to remove probe points
Masami Hiramatsu
- [Bug translator/6711] need script syntax for extending blacklist
wenji dot huang at oracle dot com
- [Bug runtime/11078] avoid procfs race condition
fche at redhat dot com
- [Bug translator/11095] Support "provider" for mark() probes
fche at redhat dot com
- [Bug translator/11195] New: argument expansion needs better recursion protection
jistone at redhat dot com
- [Bug translator/11196] New: Retrieving variables from marker locations in stap broken on x86_64 (cfa_ops not found)
mjw at redhat dot com
- [Bug translator/6837] $$parms et al. should decode char *
wenji dot huang at oracle dot com
- [Bug runtime/5042] procfs probe script not recreating /proc entries in some cases
dsmith at redhat dot com
- [Bug translator/10995] on-the-fly enabled/disabled probes
fche at redhat dot com
- [PATCH -tip tracing/kprobes v3] Powerpc port of the kprobe-based event tracer
Mahesh Salgaonkar
- [Bug translator/11201] New: Distributed scripts should not be removed on clean
eugen at debian dot org
- [Bug documentation/11202] New: stap-client.8 documents wrong command
eugen at debian dot org
- [Bug runtime/11203] New: stap-server should not use /etc/rc.d/init.d/functions
eugen at debian dot org
- [Bug tapsets/11206] New: support stdin script input
jistone at redhat dot com
- [Bug translator/11207] New: Support preprocessor defines
jistone at redhat dot com
- [Bug translator/11208] New: auto-concatenate string literals
jistone at redhat dot com
- [Bug tapsets/11209] New: Provide an alternative time tapset
jistone at redhat dot com
- [Bug documentation/11210] New: 3stap man pages colliding with 3
fche at redhat dot com
- [Bug runtime/10812] 2.6.32-rc5: Vector: 300 (Data Access) with systemtap tests
pavan dot naregundi at in dot ibm dot com
- [PATCH -tip v8 7/9] x86: Add text_poke_smp for SMP cross modifying code
Masami Hiramatsu
- [PATCH -tip v8 6/9] kprobes/x86: Cleanup save/restore registers
Masami Hiramatsu
- [PATCH -tip v8 1/9] kprobes/x86: Cleanup RELATIVEJUMP_INSTRUCTION to RELATIVEJUMP_OPCODE
Masami Hiramatsu
- [PATCH -tip v8 4/9] kprobes: Jump optimization sysctl interface
Masami Hiramatsu
- [PATCH -tip v8 5/9] kprobes/x86: Boost probes when reentering
Masami Hiramatsu
- [PATCH -tip v8 0/9] kprobes: Kprobes jump optimization support
Masami Hiramatsu
- [Bug translator/6900] utrace probe: process.signal
fche at redhat dot com
- [Bug translator/11212] New: per-thread utrace probes
fche at redhat dot com
- linux-next: add utrace tree
Ingo Molnar
- ocfs2 functions probe not working like ext4 ones ?
Damien HARDY
- job opening
Frank Ch. Eigler
- [Bug runtime/11220] New: arrays can't store MAXSTRINGLEN strings
dsmith at redhat dot com
- [Bug translator/11222] New: ABRT interface
fche at redhat dot com
- [Bug translator/11223] procfs write probe problem
dsmith at redhat dot com
- [Bug translator/11223] New: procfs write probe problem
dsmith at redhat dot com
- [Bug documentation/11224] New: setting module arguments needs to be tested/documented
dsmith at redhat dot com
- question on system tap
Hebenstreit, Michael
- [Bug runtime/11229] New: Error message for CONFIG_UTRACE could mention kernel development headers
chwang at redhat dot com
- [PATCH tracing/kprobes] kprobes: Disable booster when CONFIG_PREEMPT=y
Masami Hiramatsu
- CVE-2009-4273 for stap 1.0?
Dave Brolley
- [Bug translator/9931] diagnostic aids for module cache collisions
wenji dot huang at oracle dot com
- Missing tracepoints in systemtap? stap -L 'kernel.trace("*")' vs cat /sys/kernel/debug/tracing/available_events
William Cohen
- [RFC] Framework for easy distribution of SystemTap scripts.
Anithra P Janakiraman
- [Bug tapsets/10745] Give access to "hidden" tracepoints
wcohen at redhat dot com
- [PATCH -tip 0/4] kprobes updates
Masami Hiramatsu
- [Bug translator/11246] New: Add better control over caching
jistone at redhat dot com
- [Bug translator/10257] sprint(@hist_*) doesn't parse
wenji dot huang at oracle dot com
- [Bug runtime/11249] New: Tracking executable plus library fails on i386
mjw at redhat dot com
- [PATCH 1/2] Do not check stuff required by server if disabled.
Przemyslaw Pawelczyk
- [PATCH -tip 2/2] kprobes: Add mcount in kprobes blacklist
Masami Hiramatsu
- [PATCH -tip 1/2] x86/alternatives: Fix build warning
Masami Hiramatsu
- [PATCH -tip v9 1/9] kprobes/x86: Cleanup RELATIVEJUMP_INSTRUCTION to RELATIVEJUMP_OPCODE
Masami Hiramatsu
- [PATCH -tip v9 0/9] kprobes: Kprobes jump optimization support
Masami Hiramatsu
- [PATCH] Add simple test for PR10257 (sprint(@hist_linear)).
Przemyslaw Pawelczyk
- ABRT unusable again
Frank Ch. Eigler
- [Bug tapsets/11263] New: exposing foo32 syscalls
mjw at redhat dot com
- [Bug translator/11266] New: var_expanding_visitor barfs on non-assignment lvalues
jistone at redhat dot com
- Warning for buildok/context_test.stp on utrace kernel
Wenji Huang
- Fwd: proc_mem modification to allow use in timer probes
Charley Wang
- [Bug tapsets/11269] New: syscall.mmap decoding $fd incorrectly with MAP_ANONYMOUS
dsmith at redhat dot com
- [Bug testsuite/11270] New: The 'nd_syscall' tapset needs a testcase
dsmith at redhat dot com
- [Bug translator/11274] New: stap-client doesn't understand "--"
jistone at redhat dot com
- [Bug translator/11275] New: Don't print the full usage after command line error
jistone at redhat dot com
- [Bug runtime/11277] New: _stp_text_str uses bad octal escapes
jistone at redhat dot com
- [Bug translator/11281] New: Negative -D value triggers ERROR: Safety pattern mismatch for -D parameter
mjw at redhat dot com
- [Bug translator/11282] New: FAIL: RUNTIME1 was cached
mjw at redhat dot com
- [RFC] Support for performance event sampling
William Cohen
- [PATCH -tip and 2.6.33-rc8] [BUGFIX] perf probe: Init struct probe_point and set counter correctly
Masami Hiramatsu
- [Bug testsuite/11296] New: sdt.h test cases don't work from systemtap-testsuite rpm
fche at redhat dot com
- [PATCH -tip v10 3/9] kprobes: Introduce kprobes jump optimization
Masami Hiramatsu
- [PATCH -tip v10 5/9] kprobes/x86: Boost probes when reentering
Masami Hiramatsu
- [PATCH -tip v10 2/9] kprobes: Introduce generic insn_slot framework
Masami Hiramatsu
- [PATCH -tip v10 1/9] kprobes/x86: Cleanup RELATIVEJUMP_INSTRUCTION to RELATIVEJUMP_OPCODE
Masami Hiramatsu
- [PATCH -tip v10 0/9] kprobes: Kprobes jump optimization support
Masami Hiramatsu
- [PATCH -tip 4/9] perf probe: Rename probe finder functions
Masami Hiramatsu
- [PATCH -tip 0/9] perf-probe updates - use elfutils and introduce lazy matching
Masami Hiramatsu
- [Bug translator/11005] @defined() predicate for compile-time $var error catching
fche at redhat dot com
- [PATCH] Check for/build elfutils iff translator is enabled.
Przemyslaw Pawelczyk
- stap error: no match while resolving probe point kernel.function("do_mmap_pgoff@mm/mmap.c:901")
a qi
- [Bug runtime/11308] New: aggregate operations for @variance, @skew, @kurtosis
fche at redhat dot com
- [PATCH -tip v2 0/9] perf-probe updates - use elfutils and introduce lazy matching
Masami Hiramatsu
- [PATCH -tip v3 0/9] perf-probe updates - use elfutils and introduce lazy matching
Masami Hiramatsu
- kprobe semaphore handling
Stan Cox
- [PATCH -tip v3&10 00/18] perf-probe updates - optprobe, elfutils and lazy matching
Masami Hiramatsu
- [Bug runtime/11325] New: Spaces and exclamation marks invalid as module arguments
chwang at redhat dot com
- [PATCH 00/10] Update nfs tapset for nfs header changes, to use @cast instead of embedded-c
Steve Dickson
- [PATCH 0/3] RPC probe update
Steve Dickson
- [Bug translator/1922] make <<< left-associative
fche at redhat dot com
- [Bug runtime/4307] execution of current.stp in systemtap-20070331 snapshot causes system to freeze on ppc64.
fche at redhat dot com
- [Bug runtime/3859] SystemTap Control Library
fche at redhat dot com
- [Bug translator/11075] RFE: -Werror
fche at redhat dot com
- [Bug translator/9738] Running a stap script throws up compilation error
fche at redhat dot com
- [Bug runtime/11334] New: regular expression string matching
fche at redhat dot com
- [Bug tapsets/11338] New: use @defined in tapsets
dsmith at redhat dot com
- [Bug translator/11343] New: backward compatibility flags/conditionals
fche at redhat dot com
- test embedded-c more
Frank Ch. Eigler
- [Bug translator/11346] New: @defined() with '--skip-badvars' doesn't work correctly
dsmith at redhat dot com
- [PATCH -tip 1/2] perf probe: Correct probe syntax on command line help
Masami Hiramatsu
- [Bug translator/11347] New: intra-tapset visibility scoping for embedded-c functions
fche at redhat dot com
- [PATCH -tip v2 2/2] x86: Issue at least one memory barrier in stop_machine_text_poke().
Masami Hiramatsu
- [PATCH -tip v2 1/2] perf probe: Correct probe syntax on command line help
Masami Hiramatsu
- [PATCH 00/02] Follow on update to NFS probes
Steve Dickson
- [Bug runtime/11352] New: sdt.exp kprobe tests FAIL with SEGV on 2.6.32.9-67.fc12.x86_64
mjw at redhat dot com
- [Bug tapsets/10627] adding string comparison to tapset
fche at redhat dot com
- [Bug translator/11353] New: elide side-effect-free probes
fche at redhat dot com
- new varwatch example
Frank Ch. Eigler
- [Bug translator/11360] New: Bad interaction between -L and @defined
jistone at redhat dot com
- Unresolved probes
Steve Dickson
- [Bug releng/11363] New: no logrotate support for stap server log
dsmith at redhat dot com
- [Bug runtime/11364] New: cxxclass.exp fails with latest std.h and g++ (Red Hat 4.4.3-4)
mjw at redhat dot com
- [Bug translator/11366] New: @defined() and unoptimized stap -u don't work nicely together
mjw at redhat dot com
- [Bug releng/11369] New: package and/or document stap_merge
fche at redhat dot com
- including stap-prep in the rpm
William Cohen
- [Bug translator/11370] New: multi-header @cast
jistone at redhat dot com
- [Bug tapsets/11372] New: proc_mem.stp needs better testing
fche at redhat dot com
- SystemTap unofficial logo
Przemysław Pawełczyk
- [Bug testsuite/11373] New: systemtap.server/server.exp leaves stap_*.ko litter
fche at redhat dot com
- [PATCH -tip 2/3] [BUGFIX] perf probe: Fix probe_point buffer overrun
Masami Hiramatsu
- [PATCH -tip 1/3] kprobes: Hide CONFIG_OPTPROBES and set if arch support optimized kprobes
Masami Hiramatsu
- [Bug translator/11376] New: process(pid).statement(addr).absolute bugs + fix
jkenisto at us dot ibm dot com
- [PATCH -tip 1/2] [BUGFIX] perf probe: Fix to make offset to signed value
Masami Hiramatsu
- SystemTap Dissertation
swb6@aber.ac.uk
- [Bug tapsets/11388] New: syscall.mmap* probes versus 2.6.33+ kernels
mjw at redhat dot com
- Systemtap on the ARM processor....
Steve Dickson
- [Bug translator/10788] -t statistics report on derived statement probes instead of mark probes
jistone at redhat dot com
- [PATCH -tip 00/10] perf-probe updates - data-structure support, etc.
Masami Hiramatsu
- [PATCH -tip 1/2] perf probe: Cleanup debuginfo related code
Masami Hiramatsu
- [Bug translator/11399] New: Allow ** in matching probe points
jistone at redhat dot com
- [Bug tapsets/11402] New: pipe2 syscall not supported
mjw at redhat dot com
- [PATCH -tip v5] tracepoint: Add signal coredump tracepoint
Masami Hiramatsu
- [Bug uprobes/5272] Adapt uprobes tests to use stap
fche at redhat dot com
- [Bug translator/5632] subsume oprofile
fche at redhat dot com
- [Bug runtime/5621] RFE: support for a general buffer kread()
fche at redhat dot com
- draft 1.2 release notes
Josh Stone
- [Bug translator/11405] New: tolerate/ignore tapsets with syntax errors
jistone at redhat dot com
- [Bug tapsets/11406] New: Add dup2, epoll_create1, eventfd2, inotify_init1 and signalfd4 to syscall tapset
mjw at redhat dot com
- [Bug translator/11411] New: Make big procfs output usable by sprint[ln](@hist_*)
przemyslaw at pawelczyk dot it
- Can SystemTap change system call's arguments?
Frank Ch. Eigler
- [Bug tapsets/11414] New: nd_syscall.exp failures
mjw at redhat dot com
- [Bug translator/10913] bad/misleading translator error message
chwang at redhat dot com
- [Bug kprobes/11421] New: probe point mismatch while resolving probe point vfs.read
tethys at gmail dot com
- [Bug translator/11424] New: 'kprobe.function("foo") !' doesn't work like 'kernel.function("foo") !'
dsmith at redhat dot com
- [Bug tapsets/11425] New: probefunc() broken when used with kprobe.function
dsmith at redhat dot com
- [Bug runtime/11427] systemtap 1.2 does not compile on sparc/sparc64
tcallawa at redhat dot com
- [Bug runtime/11427] New: systemtap 1.2 does not compile on sparc/sparc64
tcallawa at redhat dot com
- [Bug runtime/11428] New: tcp_wrappers for limiting stap-server access
fche at redhat dot com
- [Bug translator/11429] New: stap on RHEL 5.5: multiple debuginfo problems
jkenisto at us dot ibm dot com
- tcp.setsockopt probe seems to be returning incorrect optval
MacCana, Mike
- static user probe performance
Stan Cox
- [Bug tapsets/11433] New: __stp_stack_print() needs uprobes.ko
jistone at redhat dot com
- Compilation failed on pfiles tool
LiuChenhong
- [Bug tapsets/9871] use @cast() instead of embedded-c whereever possible
dsmith at redhat dot com
- patch perf-probe-fix-probe_point-buffer-overrun.patch added to 2.6.33-stable tree
gregkh@suse.de
- Build Pass from file name hyphen->underscore
Frank Ch. Eigler
- [Bug tapsets/11444] New: Check that no pt_regs*-processing functions are /* unprivileged */
brolley at redhat dot com
- [Bug tapsets/11445] New: Check that assert_is_my_proc check is within all uprobes/utrace callback entry points
brolley at redhat dot com
- [PATCH -tip 2/7] perf probe: Support argument name
Masami Hiramatsu
- [PATCH -tip 0/7] perf-probe updates - data-structure support improvements, etc.
Masami Hiramatsu
- [Bug translator/11450] New: stap-client: Check integration with directory system for key distribution
brolley at redhat dot com
- [Bug runtime/11452] New: staprun: Check integration with directory system for key distribution
brolley at redhat dot com
- [Bug translator/11455] New: use XDG_DATA_DIRS for tapset path searching
fche at redhat dot com
- [Bug tapsets/11457] New: unresolved *mib_filter_key functions
jistone at redhat dot com
- [052/156] perf probe: Fix probe_point buffer overrun
Greg KH
- Ftrace and Systemtap
swb6@aber.ac.uk
Last message date:
Wed Mar 31 21:41:00 GMT 2010
Archived on: Sun Mar 8 14:59:52 GMT 2020
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