systemtap archive
date index for July - September, 2018

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2018-09-28 Systemtap incompatible with ubuntu-18.04? Bill Broadley
2018-09-23 [Bug dyninst/23701] New: dyninst makes the target process enter an infinite loop agentzh at gmail dot com
2018-09-21 [PATCH 4/4] Convert the various systemtap examples to use the syscall any tapset William Cohen
2018-09-21 [PATCH 3/4] Add the syscall_any and syscall_any.return probe points William Cohen
2018-09-21 [PATCH 2/4] Adjust comment in tapset/errno.stp so the documentation can be built. William Cohen
2018-09-21 [PATCH 1/4] Use sys_enter and sys_exit tracepoints in place of syscall.*{.return} William Cohen
2018-09-21 [PATCH 0/4] syscall_any tapset to improve performance William Cohen
2018-09-20 Re: Using sys_enter sys_exit trace point in place of syscall.*{.return} probes where possible William Cohen
2018-09-20 Re: Using sys_enter sys_exit trace point in place of syscall.*{.return} probes where possible David Smith
2018-09-20 Re: Using sys_enter sys_exit trace point in place of syscall.*{.return} probes where possible William Cohen
2018-09-20 [Bug bpf/23474] bpf kernel_string(), user_string() tapset me at serhei dot io
2018-09-19 Re: Using sys_enter sys_exit trace point in place of syscall.*{.return} probes where possible David Smith
2018-09-19 [PATCH] Fix a typo in api.cxx Masanari Iida
2018-09-18 Using sys_enter sys_exit trace point in place of syscall.*{.return} probes where possible William Cohen
2018-09-16 Re: [PATCH v2] Fix the register() and u_register() tapset functions for x86 Yichun Zhang
2018-09-16 [PATCH v2] Fix the register() and u_register() tapset functions for x86 Yichun Zhang (agentzh)
2018-09-16 [PATCH] Fix the register() and u_register() tapset functions for x86 Yichun Zhang (agentzh)
2018-09-16 [Bug tapsets/23599] Use of usymname() with stap -u leads to kernel module compilation errors agentzh at gmail dot com
2018-09-16 Re: [PATCH] PR23599 Bugfix: the embeddedcode info pass incorrectly skipped unused functions Yichun Zhang
2018-09-16 [PATCH] PR23599 Bugfix: the embeddedcode info pass incorrectly skipped unused functions Yichun Zhang (agentzh)
2018-09-16 [Bug translator/23666] Aggregate operations specified in foreach loop is not respected by the translator agentzh at gmail dot com
2018-09-16 Re: [PATCH] PR23666 Fix a bug in semantic analysis of aggregate operators in foreach sorting Yichun Zhang
2018-09-16 [PATCH] PR23666 Fix a bug in semantic analysis of aggregate operators in foreach sorting Yichun Zhang (agentzh)
2018-09-15 [Bug translator/23666] New: Aggregate operations specified in foreach loop is not respected by the translator agentzh at gmail dot com
2018-09-15 Re: [PATCH] Fix searching of kernel_source_tree for kernel built with O option Hou Tao
2018-09-12 [Bug translator/23634] WARNING: Can't parse SDT_V3 operand for x86_64 qemu tapset probe points fche at redhat dot com
2018-09-12 [Bug translator/23634] WARNING: Can't parse SDT_V3 operand for x86_64 qemu tapset probe points wcohen at redhat dot com
2018-09-12 [Bug translator/23634] WARNING: Can't parse SDT_V3 operand for x86_64 qemu tapset probe points fche at redhat dot com
2018-09-12 [Bug translator/23634] WARNING: Can't parse SDT_V3 operand for x86_64 qemu tapset probe points wcohen at redhat dot com
2018-09-11 [Bug translator/23634] WARNING: Can't parse SDT_V3 operand for x86_64 qemu tapset probe points wcohen at redhat dot com
2018-09-11 [Bug translator/23634] New: WARNING: Can't parse SDT_V3 operand for x86_64 qemu shared libraries wcohen at redhat dot com
2018-09-10 Re: Issues with current systemtap and example scripts Frank Ch. Eigler
2018-09-10 [PATCH] Fix searching of kernel_source_tree for kernel built with O option Hou Tao
2018-09-10 Re: Issues with current systemtap and example scripts Frank Ch. Eigler
2018-09-07 Issues with current systemtap and example scripts William Cohen
2018-09-05 [PATCH v2] Add new operator @vma(address, module) Yichun Zhang (agentzh)
2018-09-05 Re: [PATCH v3] Parentheses after unary '&' with a target-symbol expression is now accepted Yichun Zhang
2018-09-05 [Bug translator/23608] long stapregex overflows arc_priority me at serhei dot io
2018-09-05 [Bug translator/23608] New: long stapregex overflows arc_priority me at serhei dot io
2018-09-05 [PATCH v3] Parentheses after unary '&' with a target-symbol expression is now accepted Yichun Zhang (agentzh)
2018-09-05 [PATCH v2] Fix a bug in parser where use of parens right after unary '&' was rejected Yichun Zhang (agentzh)
2018-09-05 Re: [PATCH] Add new Tcl/DejaGnu test module test_simple to simplify tests Yichun Zhang
2018-09-04 [PATCH] Add new Tcl/DejaGnu test module test_simple to simplify tests Yichun Zhang (agentzh)
2018-09-04 [Bug dyninst/23605] Intermittent errors when running a simplest stap script against a simplest target program agentzh at gmail dot com
2018-09-04 [Bug dyninst/23605] Intermittent errors when running a simplest stap script against a simplest target program agentzh at gmail dot com
2018-09-04 [Bug dyninst/23605] Intermittent errors when running a simplest stap script against a simplest target program agentzh at gmail dot com
2018-09-04 [Bug dyninst/23605] New: Intermittent errors when running a simplest stap script against a simplest target program agentzh at gmail dot com
2018-08-31 Re: [PATCH v4] Add support for return statements without values Yichun Zhang
2018-08-31 [PATCH v4] Add support for return statements without values Yichun Zhang (agentzh)
2018-08-31 Re: [PATCH v4] Add new built-in tapset function abort() Yichun Zhang
2018-08-30 [Bug tapsets/23599] Use of usymname() with stap -u leads to kernel module compilation errors agentzh at gmail dot com
2018-08-30 [Bug tapsets/23599] New: Use of usymname() with stap -u leads to kernel module compilation errors agentzh at gmail dot com
2018-08-30 [Bug translator/23598] New: The function duplication removal optimizer might lead to confusing source locations in runtime error messages agentzh at gmail dot com
2018-08-29 [Bug testsuite/23493] Test suite makes all CPU stuck forever on kernel 4.16.16 (Fedora 27) agentzh at gmail dot com
2018-08-29 [Bug testsuite/23493] Test suite makes all CPU stuck forever on kernel 4.16.16 (Fedora 27) agentzh at gmail dot com
2018-08-29 [Bug testsuite/23493] Test suite makes all CPU stuck forever on kernel 4.16.16 (Fedora 27) mark at klomp dot org
2018-08-29 systemtap into oracle yangfang5805
2018-08-29 [Bug testsuite/23493] Test suite makes all CPU stuck forever on kernel 4.16.16 (Fedora 27) agentzh at gmail dot com
2018-08-28 [PATCH v4] Add new built-in tapset function abort() Yichun Zhang (agentzh)
2018-08-28 [PATCH v3] Add support for return statements without values Yichun Zhang (agentzh)
2018-08-28 [PATCH v2] Add support for return statements without values Yichun Zhang (agentzh)
2018-08-28 [PATCH v3] Add new built-in tapset function abort() Yichun Zhang (agentzh)
2018-08-28 Re: [PATCH] Migrate THIS->__retvalue to STAP_RETVALUE in tapset Frank Ch. Eigler
2018-08-28 [Bug bpf/23580] New: error() does not abort the execution flow nor return a nonzero exit code agentzh at gmail dot com
2018-08-28 Re: [PATCH] Minor fixes in test files at_var_print.exp & tautological_cmp.exp Yichun Zhang (agentzh)
2018-08-28 [PATCH] Minor fixes in test files at_var_print.exp & tautological_cmp.exp Yichun Zhang (agentzh)
2018-08-28 Re: [PATCH v2] Make the 3rd operand of ternary '?:' bind tighter than binary '=' Yichun Zhang (agentzh)
2018-08-28 [PATCH v2] Make the 3rd operand of ternary '?:' bind tighter than binary '=' Yichun Zhang (agentzh)
2018-08-28 [PATCH v2] Add new built-in tapset function quit() Yichun Zhang (agentzh)
2018-08-27 [PATCH] Make the 3rd operand of ternary '?:' bind tighter than binary '=' Yichun Zhang (agentzh)
2018-08-27 [Bug testsuite/23577] New: Strange syscall test failures on kernel 4.16.16 (Fedora 27) agentzh at gmail dot com
2018-08-27 [Bug testsuite/23572] Test file systemtap.base/target_set_thread.exp hangs forever on kernel 4.16.16 (Fedora 27) fche at redhat dot com
2018-08-26 [Bug testsuite/23493] Test suite makes all CPU stuck forever on kernel 4.16.16 (Fedora 27) agentzh at gmail dot com
2018-08-26 [Bug testsuite/23572] Test file systemtap.base/target_set_thread.exp hangs forever on kernel 4.16.16 (Fedora 27) agentzh at gmail dot com
2018-08-26 [Bug testsuite/23572] Test file systemtap.base/target_set_thread.exp hangs forever on kernel 4.16.16 (Fedora 27) agentzh at gmail dot com
2018-08-26 [Bug testsuite/23572] New: Test file systemtap.base/target_set_thread.exp hangs forever on kernel 4.16.16 (Fedora 27) agentzh at gmail dot com
2018-08-25 [PATCH] Add back the command-line options -O[0123sg] Yichun Zhang (agentzh)
2018-08-25 [PATCH] Add support for return statements without values Yichun Zhang (agentzh)
2018-08-24 [PATCH] Add new primitive @vma(address, module) Yichun Zhang (agentzh)
2018-08-24 [PATCH] Add support for compound (comma) expressions Yichun Zhang (agentzh)
2018-08-24 [PATCH] Fix a bug in parser where use of parens right after unary '&' was rejected Yichun Zhang (agentzh)
2018-08-24 [PATCH] Add new built-in tapset function quit() Yichun Zhang (agentzh)
2018-08-24 Re: [PATCH] Pass -Wno-tautological-compare when building kernel modules and dyninst DSO Yichun Zhang (agentzh)
2018-08-23 [PATCH] Pass -Wno-tautological-compare when building kernel modules and dyninst DSO Yichun Zhang (agentzh)
2018-08-23 Re: [PATCH v2] Fix a bug in atvar_op::print: we did not output the module arg Yichun Zhang (agentzh)
2018-08-23 [PATCH v2] Fix a bug in atvar_op::print: we did not output the module arg Yichun Zhang (agentzh)
2018-08-22 [PATCH] Migrate THIS->__retvalue to STAP_RETVALUE in tapset Zexuan Luo
2018-08-21 [Bug bpf/23435] stapbpf transport layer can swallow a message before exit() me at serhei dot io
2018-08-21 [Bug bpf/23559] stapbpf string literal support for octal and hex escape codes me at serhei dot io
2018-08-21 [Bug bpf/22330] bpf: generate printf via event tuples, userspace formatting postprocessing me at serhei dot io
2018-08-21 [Bug bpf/23559] New: stapbpf string literal support for octal and hex escape codes me at serhei dot io
2018-08-21 [Bug bpf/23435] stapbpf transport layer can swallow a message before exit() serhei.public at gmail dot com
2018-08-20 [Bug bpf/23480] bpfinterp.cxx should respond to ^C me at serhei dot io
2018-08-20 [Bug bpf/22330] bpf: generate printf via event tuples, userspace formatting postprocessing me at serhei dot io
2018-08-17 [Bug bpf/23407] bpf: backend should support strings as first class values me at serhei dot io
2018-08-17 [Bug bpf/21888] bpf variants of log()/etc. functions me at serhei dot io
2018-08-17 [Bug bpf/23510] Tapset function println() not supported in the bpf runtime me at serhei dot io
2018-08-17 [Bug bpf/23407] bpf: backend should support strings as first class values me at serhei dot io
2018-08-17 systemstap.com Lakia Chill
2018-08-13 [Bug translator/23523] New: [systemtap-3.3] Cross compiled stap segfaults during stp script compilation for module.function probe ashis.chandra at gmail dot com
2018-08-12 Re: Unsafe mode for probes Arkady
2018-08-11 [Bug translator/23512] regression in --privilege=stapusr operation agentzh at gmail dot com
2018-08-11 Re: Unsafe mode for probes Frank Ch. Eigler
2018-08-11 Re: bpf backend compilation failed Frank Ch. Eigler
2018-08-11 Re: Unsafe mode for probes Arkady
2018-08-11 [Bug dyninst/23513] Dyninst runtime kills the target process when attaching to the target process for a second time agentzh at gmail dot com
2018-08-11 [Bug dyninst/23513] Dyninst runtime kills the target process when attaching to the target process for a second time fche at redhat dot com
2018-08-11 [Bug dyninst/23513] New: Dyninst runtime kills the target process when attaching to the target process for a second time agentzh at gmail dot com
2018-08-11 [Bug dyninst/23511] Weird slowness in the dyninst runtime when tracing simplest C programs agentzh at gmail dot com
2018-08-10 [Bug dyninst/23511] Weird slowness in the dyninst runtime when tracing simplest C programs fche at redhat dot com
2018-08-10 [Bug dyninst/23511] Weird slowness in the dyninst runtime when tracing simplest C programs agentzh at gmail dot com
2018-08-10 [Bug dyninst/23511] Weird slowness in the dyninst runtime when tracing simplest C programs fche at redhat dot com
2018-08-10 [Bug translator/23512] New: regression in --privilege=stapusr operation fche at redhat dot com
2018-08-10 [Bug dyninst/23511] New: Weird slowness in the dyninst runtime when tracing simplest C programs agentzh at gmail dot com
2018-08-10 [Bug bpf/23510] New: Tapset function println() not supported in the bpf runtime agentzh at gmail dot com
2018-08-10 [Bug translator/23507] New: Need a command-line option to disable the automatic (unread) global variable display agentzh at gmail dot com
2018-08-10 [Bug testsuite/23493] Test suite makes all CPU stuck forever on kernel 4.16.16 (Fedora 27) agentzh at gmail dot com
2018-08-10 [Bug testsuite/23493] Test suite makes all CPU stuck forever on kernel 4.16.16 (Fedora 27) agentzh at gmail dot com
2018-08-10 [Bug testsuite/23493] Test suite makes all CPU stuck forever on kernel 4.16.16 (Fedora 27) agentzh at gmail dot com
2018-08-10 [Bug tapsets/23506] tapset function usymname() cannot translate the addresses of C static/global variables agentzh at gmail dot com
2018-08-10 [Bug tapsets/23506] New: tapset function usymname() cannot translate the addresses of C static/global variables agentzh at gmail dot com
2018-08-09 Re: Unsafe mode for probes Frank Ch. Eigler
2018-08-09 [Bug bpf/23285] stapbpf procfs probes me at serhei dot io
2018-08-09 [Bug bpf/22392] bpf translator: segfault possible when performing operation on result of void function call. me at serhei dot io
2018-08-09 [Bug bpf/21891] bpf kernel symbols need _stext or .module-based relocation me at serhei dot io
2018-08-09 [Bug bpf/22312] bpf: global variable locking me at serhei dot io
2018-08-09 [Bug bpf/22316] bpf: proper runtime-based mass-suppression of unsupported probe-point types me at serhei dot io
2018-08-09 [Bug bpf/22315] bpf: error handling / try-catch? / error() function me at serhei dot io
2018-08-09 [Bug bpf/22330] bpf: generate printf via event tuples, userspace formatting postprocessing me at serhei dot io
2018-08-09 [Bug bpf/21888] bpf variants of log()/etc. functions me at serhei dot io
2018-08-09 [Bug bpf/23435] stapbpf transport layer can swallow a message before exit() me at serhei dot io
2018-08-09 [Bug bpf/22329] add --runtime=bpf samples to EXAMPLES me at serhei dot io
2018-08-08 [Bug testsuite/23493] Test suite makes all CPU stuck forever on kernel 4.16.16 (Fedora 27) fche at redhat dot com
2018-08-07 Re: [PATCH] Allows overriding the default CFLAGS and CXXFLAGS options in ./configure. Yichun Zhang (agentzh)
2018-08-07 [Bug testsuite/23493] Test suite makes all CPU stuck forever on kernel 4.16.16 (Fedora 27) agentzh at gmail dot com
2018-08-07 [Bug testsuite/23493] Test suite makes all CPU stuck forever on kernel 4.16.16 (Fedora 27) agentzh at gmail dot com
2018-08-07 [Bug testsuite/23493] Test suite makes all CPU stuck forever on kernel 4.16.16 (Fedora 27) agentzh at gmail dot com
2018-08-07 [Bug testsuite/23493] Test suite makes all CPU stuck forever on kernel 2.16.16 (Fedora 27) agentzh at gmail dot com
2018-08-07 [Bug testsuite/23493] New: Test suite makes all CPU stuck forever on kernel 2.6.16 (Fedora 27) agentzh at gmail dot com
2018-08-07 Re: Unsafe mode for probes Arkady
2018-08-06 [Bug translator/23488] support CONFIG_DEBUG_INFO_REDUCED builds fche at redhat dot com
2018-08-06 [Bug translator/23488] New: support CONFIG_DEBUG_INFO_REDUCED builds fche at redhat dot com
2018-08-06 Re: Unsafe mode for probes David Smith
2018-08-06 [PATCH] Provide macro NO_WERROR to disable -Werror for backend compiling. Yichun Zhang (agentzh)
2018-08-06 [PATCH] Fix a bug in atvar_op::print: we did not output the module arg. Yichun Zhang (agentzh)
2018-08-06 [PATCH] Allows overriding the default CFLAGS and CXXFLAGS options in ./configure. Yichun Zhang (agentzh)
2018-08-05 Unsafe mode for probes Arkady
2018-08-02 Re: patches for turning tapsets wrt kernel configuration available David Smith
2018-08-02 patches for turning tapsets wrt kernel configuration available Victor Kamensky
2018-08-02 [Bug bpf/23480] New: bpfinterp.cxx should respond to ^C me at serhei dot io
2018-08-01 [Bug bpf/23478] New: bpf: multi-key associative arrays me at serhei dot io
2018-08-01 [Bug bpf/23477] New: userspace variant of timer probes for bpf me at serhei dot io
2018-08-01 [Bug bpf/23476] New: bpf statistical aggregates me at serhei dot io
2018-08-01 [Bug bpf/23475] New: bpf backtrace tapset me at serhei dot io
2018-08-01 [Bug bpf/23474] New: bpf kernel_string(), user_string() tapset me at serhei dot io
2018-08-01 [Bug bpf/23407] bpf: backend should support strings as first class values me at serhei dot io
2018-07-31 [PATCH] aarch64: kernel defines __NR_compat_[exit|read|write] since 3.19 Victor Kamensky
2018-07-27 bpf backend compilation failed Aubrey Li
2018-07-26 Re: freezes stap David Smith
2018-07-26 Re: freezes stap Anton Kiryushkin
2018-07-25 [Bug kprobes/23260] SystemTap usage appears to adversely affect GDB breakpoint functionality fche at redhat dot com
2018-07-23 Re: freezes stap Lukas Berk
2018-07-23 Re: freezes stap David Smith
2018-07-23 [Bug tapsets/21888] bpf variants of log()/etc. functions me at serhei dot io
2018-07-23 Re: freezes stap Lukas Berk
2018-07-19 Re: freezes stap David Smith
2018-07-19 Re: freezes stap Anton Kiryushkin
2018-07-19 Re: freezes stap David Smith
2018-07-19 Re: stap/eBPF language features brainstorm William Cohen
2018-07-19 Re: stap/eBPF language features brainstorm Serhei Makarov
2018-07-19 [Bug runtime/23435] New: stapbpf transport layer can swallow a message before exit() serhei.public at gmail dot com
2018-07-19 [Bug kprobes/23260] SystemTap usage appears to adversely affect GDB breakpoint functionality awillia2 at sourcefire dot com
2018-07-19 freezes stap Anton Kiryushkin
2018-07-19 Re: stap/eBPF language features brainstorm William Cohen
2018-07-19 subscribe Anton Kiryushkin
2018-07-18 [WIP PATCH] PR23407 WIP: stapbpf support for strings as first class values Serhei Makarov
2018-07-13 Re: [PATCH 1/1] dwflpp::function_entrypc avoid usage of uninitialized memory Serhei Makarov
2018-07-12 [Bug tapsets/21888] bpf variants of log()/etc. functions me at serhei dot io
2018-07-12 [Bug translator/23407] New: bpf: backend should support strings as first class values me at serhei dot io
2018-07-12 [Bug translator/22312] bpf: global variable locking me at serhei dot io
2018-07-12 Re: [PATCH 1/1] dwflpp::function_entrypc avoid usage of uninitialized memory Victor Kamensky
2018-07-12 Re: stap/eBPF language features brainstorm Serhei Makarov
2018-07-11 stap/eBPF language features brainstorm Serhei Makarov
2018-07-11 Re: in stable 4.4.131 kprobes seems to be broken Masami Hiramatsu
2018-07-10 Re: in stable 4.4.131 kprobes seems to be broken Greg Kroah-Hartman
2018-07-10 Re: in stable 4.4.131 kprobes seems to be broken Jack Wang
2018-07-10 Re: in stable 4.4.131 kprobes seems to be broken Victor Kamensky
2018-07-10 Re: in stable 4.4.131 kprobes seems to be broken Greg Kroah-Hartman
2018-07-10 in stable 4.4.131 kprobes seems to be broken Victor Kamensky
2018-07-09 [Bug tapsets/23160] 4.17 breaks syscalls tapset fche at redhat dot com
2018-07-09 [Bug translator/23391] New: support {,foo,bar} alternation in wildcards fche at redhat dot com
2018-07-09 [PATCH 0/1] dwflpp::function_entrypc avoid usage of uninitialized memory Victor Kamensky
2018-07-09 [PATCH 1/1] dwflpp::function_entrypc avoid usage of uninitialized memory Victor Kamensky
2018-07-05 [Bug runtime/23284] dmesg should identify the name of the stap script serhei.public at gmail dot com
2018-07-05 [Bug runtime/22330] bpf: generate printf via event tuples, userspace formatting postprocessing serhei.public at gmail dot com
2018-07-03 Introducing stap-exporter Aaron Merey
2018-07-03 [Bug runtime/23284] dmesg should identify the name of the stap script serhei.public at gmail dot com
2018-07-03 [Bug tapsets/23160] 4.17 breaks syscalls tapset mcermak at redhat dot com
2018-07-03 [Bug runtime/23284] dmesg should identify the name of the stap script mcermak at redhat dot com
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