- Update to drgn-0.0.30:
* Linux 6.13 support * Support for symbols without debuginfo * Use Python 3.13 enhanced REPL when available * Add a 'stat' subcommand to contrib/cgroup.py * Many bug fixes - API compatibility with libkdumpfile-0.5.5: * libdrgn-kdump-prepare-for-incompatible-changes-in-li.patch * libdrgn-kdump-simplify-getting-the-PRSTATUS-attribut.patch OBS-URL: https://build.opensuse.org/package/show/Kernel:kdump/python-drgn?expand=0&rev=23
This commit is contained in:
Petr Tesařík
Git OBS Bridge
commit
a2b38e6dfe
23
.gitattributes
vendored
Normal file
23
.gitattributes
vendored
Normal file
@ -0,0 +1,23 @@
|
|||||||
|
## Default LFS
|
||||||
|
*.7z filter=lfs diff=lfs merge=lfs -text
|
||||||
|
*.bsp filter=lfs diff=lfs merge=lfs -text
|
||||||
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*.bz2 filter=lfs diff=lfs merge=lfs -text
|
||||||
|
*.gem filter=lfs diff=lfs merge=lfs -text
|
||||||
|
*.gz filter=lfs diff=lfs merge=lfs -text
|
||||||
|
*.jar filter=lfs diff=lfs merge=lfs -text
|
||||||
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*.lz filter=lfs diff=lfs merge=lfs -text
|
||||||
|
*.lzma filter=lfs diff=lfs merge=lfs -text
|
||||||
|
*.obscpio filter=lfs diff=lfs merge=lfs -text
|
||||||
|
*.oxt filter=lfs diff=lfs merge=lfs -text
|
||||||
|
*.pdf filter=lfs diff=lfs merge=lfs -text
|
||||||
|
*.png filter=lfs diff=lfs merge=lfs -text
|
||||||
|
*.rpm filter=lfs diff=lfs merge=lfs -text
|
||||||
|
*.tbz filter=lfs diff=lfs merge=lfs -text
|
||||||
|
*.tbz2 filter=lfs diff=lfs merge=lfs -text
|
||||||
|
*.tgz filter=lfs diff=lfs merge=lfs -text
|
||||||
|
*.ttf filter=lfs diff=lfs merge=lfs -text
|
||||||
|
*.txz filter=lfs diff=lfs merge=lfs -text
|
||||||
|
*.whl filter=lfs diff=lfs merge=lfs -text
|
||||||
|
*.xz filter=lfs diff=lfs merge=lfs -text
|
||||||
|
*.zip filter=lfs diff=lfs merge=lfs -text
|
||||||
|
*.zst filter=lfs diff=lfs merge=lfs -text
|
||||||
1
.gitignore
vendored
Normal file
1
.gitignore
vendored
Normal file
@ -0,0 +1 @@
|
|||||||
|
.osc
|
||||||
BIN
drgn-0.0.29.tar.gz
(Stored with Git LFS)
Normal file
BIN
drgn-0.0.29.tar.gz
(Stored with Git LFS)
Normal file
Binary file not shown.
3
drgn-0.0.30.tar.gz
Normal file
3
drgn-0.0.30.tar.gz
Normal file
@ -0,0 +1,3 @@
|
|||||||
|
version https://git-lfs.github.com/spec/v1
|
||||||
|
oid sha256:828cb0a3ea424654314548d0f39765cad36c6c285ca0d9f53d0bd29f8f419a52
|
||||||
|
size 853847
|
||||||
37
libdrgn-kdump-prepare-for-incompatible-changes-in-li.patch
Normal file
37
libdrgn-kdump-prepare-for-incompatible-changes-in-li.patch
Normal file
@ -0,0 +1,37 @@
|
|||||||
|
From: Petr Tesarik <ptesarik@suse.com>
|
||||||
|
Date: Tue, 3 Dec 2024 13:54:40 +0100
|
||||||
|
Subject: libdrgn: kdump: prepare for incompatible changes in
|
||||||
|
libkdumpfile-0.5.5
|
||||||
|
Upstream: merged
|
||||||
|
Git-commit: 4e06cfdff158935eee725e726a63a5d9c9e57dab
|
||||||
|
|
||||||
|
The kdump_get_typed_attr() function prototype changed in libkdumpfile
|
||||||
|
commit e182aeaf4d72 ("Make kdump_get_typed_attr() easier to use").
|
||||||
|
|
||||||
|
Signed-off-by: Petr Tesarik <ptesarik@suse.com>
|
||||||
|
---
|
||||||
|
libdrgn/kdump.c | 5 +++++
|
||||||
|
1 file changed, 5 insertions(+)
|
||||||
|
|
||||||
|
diff --git a/libdrgn/kdump.c b/libdrgn/kdump.c
|
||||||
|
index 0bb594d1..4e5eea92 100644
|
||||||
|
--- a/libdrgn/kdump.c
|
||||||
|
+++ b/libdrgn/kdump.c
|
||||||
|
@@ -318,9 +318,14 @@ struct drgn_error *drgn_program_cache_kdump_threads(struct drgn_program *prog)
|
||||||
|
+ 1];
|
||||||
|
snprintf(attr_name, sizeof(attr_name), FORMAT, i);
|
||||||
|
#undef FORMAT
|
||||||
|
+#if KDUMPFILE_VERSION >= KDUMPFILE_MKVER(0, 5, 5)
|
||||||
|
+ ks = kdump_get_typed_attr(prog->kdump_ctx, attr_name,
|
||||||
|
+ KDUMP_BLOB, &prstatus_attr.val);
|
||||||
|
+#else
|
||||||
|
prstatus_attr.type = KDUMP_BLOB;
|
||||||
|
ks = kdump_get_typed_attr(prog->kdump_ctx, attr_name,
|
||||||
|
&prstatus_attr);
|
||||||
|
+#endif
|
||||||
|
if (ks != KDUMP_OK) {
|
||||||
|
return drgn_error_format(DRGN_ERROR_OTHER,
|
||||||
|
"kdump_get_typed_attr(%s): %s",
|
||||||
|
--
|
||||||
|
2.47.1
|
||||||
|
|
||||||
86
libdrgn-kdump-simplify-getting-the-PRSTATUS-attribut.patch
Normal file
86
libdrgn-kdump-simplify-getting-the-PRSTATUS-attribut.patch
Normal file
@ -0,0 +1,86 @@
|
|||||||
|
From: Petr Tesarik <ptesarik@suse.com>
|
||||||
|
Date: Mon, 2 Dec 2024 17:38:24 +0100
|
||||||
|
Subject: libdrgn: kdump: simplify getting the PRSTATUS attributes
|
||||||
|
Upstream: merged
|
||||||
|
Git-commit: 885a3209f3603593fb89327c1072f94e5862ffbb
|
||||||
|
|
||||||
|
Since libkdumpfile commit 5b044292abe9 ("Clarify and fix attribute data
|
||||||
|
lifetime") changes the lifetime of attribute values retrieved with
|
||||||
|
kdump_attr_ref_get(), the extra reference would keep the PRSTATUS blob
|
||||||
|
around even after kdump_free().
|
||||||
|
|
||||||
|
However, the attribute hierarchy cannot change while iterating over the
|
||||||
|
PRSTATUS attributes, so it is not necessary to take an attribute reference
|
||||||
|
and we can use kdump_get_typed_attr().
|
||||||
|
|
||||||
|
The attribute blob itself should not change either, but it is a good idea
|
||||||
|
to keep its data pinned, because a raw pointer to it is stored in the
|
||||||
|
drgn_thread_set hash table. If some code tries to modify the PRSTATUS
|
||||||
|
attribute data, the attempt will fail with KDUMP_ERR_BUSY rather than leave
|
||||||
|
a dangling pointer in the hash table and possibly cause a UAF bug later.
|
||||||
|
|
||||||
|
The blob pin does not prevent freeing the blob when the blob reference
|
||||||
|
count reaches zero.
|
||||||
|
|
||||||
|
Signed-off-by: Petr Tesarik <ptesarik@suse.com>
|
||||||
|
---
|
||||||
|
libdrgn/kdump.c | 28 ++++++++++------------------
|
||||||
|
1 file changed, 10 insertions(+), 18 deletions(-)
|
||||||
|
|
||||||
|
diff --git a/libdrgn/kdump.c b/libdrgn/kdump.c
|
||||||
|
index 09efd965..0bb594d1 100644
|
||||||
|
--- a/libdrgn/kdump.c
|
||||||
|
+++ b/libdrgn/kdump.c
|
||||||
|
@@ -299,39 +299,31 @@ struct drgn_error *drgn_program_cache_kdump_threads(struct drgn_program *prog)
|
||||||
|
}
|
||||||
|
|
||||||
|
/*
|
||||||
|
- * Note that in the following loop we never call kdump_attr_unref() on
|
||||||
|
- * prstatus_ref, nor kdump_blob_unpin() on the prstatus blob that we get
|
||||||
|
- * from libkdumpfile. Since drgn is completely read-only as a consumer
|
||||||
|
- * of that library, we "leak" both the attribute reference and blob pin
|
||||||
|
- * until kdump_free() is called which will clean up everything for us.
|
||||||
|
+ * Note that in the following loop we never call kdump_blob_unpin() on
|
||||||
|
+ * the prstatus blob that we get from libkdumpfile. Since drgn never
|
||||||
|
+ * modifies the PRSTATUS attributes (neither directly nor indirectly),
|
||||||
|
+ * we "leak" the blob pin until kdump_free() is called, which will
|
||||||
|
+ * clean up everything for us.
|
||||||
|
*/
|
||||||
|
for (i = 0; i < ncpus; i++) {
|
||||||
|
- /* Enough for the longest possible PRSTATUS attribute name. */
|
||||||
|
- kdump_attr_ref_t prstatus_ref;
|
||||||
|
kdump_attr_t prstatus_attr;
|
||||||
|
void *prstatus_data;
|
||||||
|
size_t prstatus_size;
|
||||||
|
|
||||||
|
#define FORMAT "cpu.%" PRIuFAST64 ".PRSTATUS"
|
||||||
|
+ /* Enough for the longest possible PRSTATUS attribute name. */
|
||||||
|
char attr_name[sizeof(FORMAT)
|
||||||
|
- sizeof("%" PRIuFAST64)
|
||||||
|
+ max_decimal_length(uint_fast64_t)
|
||||||
|
+ 1];
|
||||||
|
snprintf(attr_name, sizeof(attr_name), FORMAT, i);
|
||||||
|
#undef FORMAT
|
||||||
|
- ks = kdump_attr_ref(prog->kdump_ctx, attr_name, &prstatus_ref);
|
||||||
|
- if (ks != KDUMP_OK) {
|
||||||
|
- return drgn_error_format(DRGN_ERROR_OTHER,
|
||||||
|
- "kdump_attr_ref(%s): %s",
|
||||||
|
- attr_name,
|
||||||
|
- kdump_get_err(prog->kdump_ctx));
|
||||||
|
- }
|
||||||
|
-
|
||||||
|
- ks = kdump_attr_ref_get(prog->kdump_ctx, &prstatus_ref,
|
||||||
|
- &prstatus_attr);
|
||||||
|
+ prstatus_attr.type = KDUMP_BLOB;
|
||||||
|
+ ks = kdump_get_typed_attr(prog->kdump_ctx, attr_name,
|
||||||
|
+ &prstatus_attr);
|
||||||
|
if (ks != KDUMP_OK) {
|
||||||
|
return drgn_error_format(DRGN_ERROR_OTHER,
|
||||||
|
- "kdump_attr_ref_get(%s): %s",
|
||||||
|
+ "kdump_get_typed_attr(%s): %s",
|
||||||
|
attr_name,
|
||||||
|
kdump_get_err(prog->kdump_ctx));
|
||||||
|
}
|
||||||
|
--
|
||||||
|
2.47.1
|
||||||
|
|
||||||
135
python-drgn.changes
Normal file
135
python-drgn.changes
Normal file
@ -0,0 +1,135 @@
|
|||||||
|
-------------------------------------------------------------------
|
||||||
|
Mon Dec 30 13:01:09 UTC 2024 - Petr Tesařík <ptesarik@suse.com>
|
||||||
|
|
||||||
|
- Update to drgn-0.0.30:
|
||||||
|
* Linux 6.13 support
|
||||||
|
* Support for symbols without debuginfo
|
||||||
|
* Use Python 3.13 enhanced REPL when available
|
||||||
|
* Add a 'stat' subcommand to contrib/cgroup.py
|
||||||
|
* Many bug fixes
|
||||||
|
- API compatibility with libkdumpfile-0.5.5:
|
||||||
|
* libdrgn-kdump-prepare-for-incompatible-changes-in-li.patch
|
||||||
|
* libdrgn-kdump-simplify-getting-the-PRSTATUS-attribut.patch
|
||||||
|
|
||||||
|
-------------------------------------------------------------------
|
||||||
|
Wed Oct 9 06:46:34 UTC 2024 - Petr Tesařík <ptesarik@suse.com>
|
||||||
|
|
||||||
|
- Update to drgn-0.0.29:
|
||||||
|
* Fix call_function(), write_memory(), and write_object() for
|
||||||
|
kernels with CONFIG_MODVERSIONS=y
|
||||||
|
- Fix a few rpmlint warnings.
|
||||||
|
|
||||||
|
-------------------------------------------------------------------
|
||||||
|
Wed Oct 9 06:24:34 UTC 2024 - Petr Tesařík <ptesarik@suse.com>
|
||||||
|
|
||||||
|
- Update to drgn-0.0.28:
|
||||||
|
* Linux 6.11 and 6.12 support
|
||||||
|
* Helpers for modifying the running kernel
|
||||||
|
* 32-bit Arm address translation
|
||||||
|
* AArch64 52-bit virtual addresses with 4k or 16k pages
|
||||||
|
|
||||||
|
-------------------------------------------------------------------
|
||||||
|
Thu Sep 26 16:45:15 UTC 2024 - Michal Koutný <mkoutny@suse.com>
|
||||||
|
|
||||||
|
- Update RPM's Source: to match tarball proper
|
||||||
|
|
||||||
|
-------------------------------------------------------------------
|
||||||
|
Tue Jul 2 03:32:44 UTC 2024 - Petr Tesařík <petr@tesarici.cz>
|
||||||
|
|
||||||
|
- Update to drgn-0.0.27:
|
||||||
|
* Linux 6.9 and 6.10 support
|
||||||
|
* New helpers for interpreting memory
|
||||||
|
* New scripts in contrib
|
||||||
|
|
||||||
|
-------------------------------------------------------------------
|
||||||
|
Tue Mar 12 18:14:42 UTC 2024 - Petr Tesařík <petr@tesarici.cz>
|
||||||
|
|
||||||
|
- Update to drgn-0.0.26:
|
||||||
|
* Linux 6.8 Support
|
||||||
|
* Python 3.13 Support
|
||||||
|
* new tool: fsrefs.py
|
||||||
|
* new Linux helpers: print_dmesg(), idr_for_each_entry(),
|
||||||
|
stack_depot_fetch(), priority-sorted lists
|
||||||
|
* support split DWARF package (.dwp) files
|
||||||
|
|
||||||
|
-------------------------------------------------------------------
|
||||||
|
Mon Dec 4 14:46:37 UTC 2023 - Michal Koutný <mkoutny@suse.com>
|
||||||
|
|
||||||
|
- Cleanup .gitignore'd files from tarball
|
||||||
|
|
||||||
|
-------------------------------------------------------------------
|
||||||
|
Sat Dec 2 16:59:32 UTC 2023 - Petr Tesařík <petr@tesarici.cz>
|
||||||
|
|
||||||
|
- Update to drgn-0.0.25:
|
||||||
|
* omitting the prog argument
|
||||||
|
* running without root privileges
|
||||||
|
* maple tree helpers
|
||||||
|
* VMA helpers
|
||||||
|
* wait queue helpers
|
||||||
|
* ppc64 radix MMU support
|
||||||
|
|
||||||
|
-------------------------------------------------------------------
|
||||||
|
Fri Sep 8 19:25:20 UTC 2023 - Petr Tesařík <petr@tesarici.cz>
|
||||||
|
|
||||||
|
- Update to drgn-0.0.24:
|
||||||
|
* Linked list length helper
|
||||||
|
* Networking helpers
|
||||||
|
* C++ lookups
|
||||||
|
* Split DWARF
|
||||||
|
* Performance improvements
|
||||||
|
|
||||||
|
-------------------------------------------------------------------
|
||||||
|
Thu Jun 29 09:48:44 UTC 2023 - Petr Tesařík <petr@tesarici.cz>
|
||||||
|
|
||||||
|
- Update to drgn-0.0.23:
|
||||||
|
* Support Linux 6.3 and 6.4
|
||||||
|
* Full s390x support
|
||||||
|
* Extend idr helpers for pre-4.11 Linux
|
||||||
|
* Support GNU-style compressed .zdebug_* sections
|
||||||
|
* New scripts in contrib
|
||||||
|
|
||||||
|
-------------------------------------------------------------------
|
||||||
|
Sat Jan 7 20:40:49 UTC 2023 - Petr Tesařík <ptesarik@suse.com>
|
||||||
|
|
||||||
|
- Update to drgn-0.0.22:
|
||||||
|
* License changed to LGPLv2.1+.
|
||||||
|
* Linux kernel support was tested up to Linux 6.2-rc2.
|
||||||
|
* Oldest kernel version officially supported is now 4.9.
|
||||||
|
* The StackFrame.locals() method was added.
|
||||||
|
* The StackFrame.sp attribute was added.
|
||||||
|
* Helpers for XArrays were added.
|
||||||
|
* The drgn.helpers.linux.slab.get_slab_aliases() helper was added.
|
||||||
|
* The drgn.helpers.linux.slab.slab_object_info() helper was added.
|
||||||
|
* The drgn.helpers.common.memory.identify_address() helper now
|
||||||
|
provide the offset from the beginning of the slab object and
|
||||||
|
whether it is allocated or free.
|
||||||
|
* The drgn.helpers.common.stack.print_annotated_stack() helper was
|
||||||
|
added.
|
||||||
|
* Support for Linux kernel modules and stack unwinding on s390x.
|
||||||
|
* Partial support for looking up types with C++ template
|
||||||
|
arguments.
|
||||||
|
* Parsing debug info for C++ template parameter packs.
|
||||||
|
|
||||||
|
-------------------------------------------------------------------
|
||||||
|
Fri Oct 14 16:11:33 UTC 2022 - Petr Tesařík <ptesarik@suse.com>
|
||||||
|
|
||||||
|
- Update to drgn-0.0.21:
|
||||||
|
* Linux kernel support up to Linux 6.0.
|
||||||
|
* Helpers for lockless linked lists in the Linux kernel.
|
||||||
|
* A helper to find the slab cache that a virtual address came.
|
||||||
|
* A drgn.helpers.common package for helpers that can be used with
|
||||||
|
any program (which may have program-specific additional
|
||||||
|
behavior).
|
||||||
|
* A helper to identify an arbitrary address (e.g., as a symbol or
|
||||||
|
slab object).
|
||||||
|
* PageFoo() helpers to check various struct page flags.
|
||||||
|
* Helpers for working with compound pages.
|
||||||
|
* A helper to get the CPU that a task last ran on.
|
||||||
|
* Automatic pretty-printing in IPython/Jupyter.
|
||||||
|
* drgn.StackTrace.prog was added as a way to get the program that a stack trace came from.
|
||||||
|
* Bug fixes, documentation, minor API changes.
|
||||||
|
|
||||||
|
-------------------------------------------------------------------
|
||||||
|
Sun Aug 14 20:51:07 UTC 2022 - Petr Tesařík <ptesarik@suse.com>
|
||||||
|
|
||||||
|
- Initial packaging for openSUSE.
|
||||||
85
python-drgn.spec
Normal file
85
python-drgn.spec
Normal file
@ -0,0 +1,85 @@
|
|||||||
|
#
|
||||||
|
# spec file for package python-drgn
|
||||||
|
#
|
||||||
|
# Copyright (c) 2024 SUSE LLC
|
||||||
|
#
|
||||||
|
# All modifications and additions to the file contributed by third parties
|
||||||
|
# remain the property of their copyright owners, unless otherwise agreed
|
||||||
|
# upon. The license for this file, and modifications and additions to the
|
||||||
|
# file, is the same license as for the pristine package itself (unless the
|
||||||
|
# license for the pristine package is not an Open Source License, in which
|
||||||
|
# case the license is the MIT License). An "Open Source License" is a
|
||||||
|
# license that conforms to the Open Source Definition (Version 1.9)
|
||||||
|
# published by the Open Source Initiative.
|
||||||
|
|
||||||
|
# Please submit bugfixes or comments via https://bugs.opensuse.org/
|
||||||
|
#
|
||||||
|
|
||||||
|
|
||||||
|
%define skip_python2 1
|
||||||
|
|
||||||
|
%{?!python_module:%define python_module() python3-%{**}}
|
||||||
|
|
||||||
|
Name: python-drgn
|
||||||
|
Version: 0.0.30
|
||||||
|
Release: 0
|
||||||
|
Summary: Scriptable debugger library
|
||||||
|
License: LGPL-2.1-or-later
|
||||||
|
Group: Development/Tools/Debuggers
|
||||||
|
URL: https://github.com/osandov/drgn
|
||||||
|
Source: https://github.com/osandov/drgn/archive/refs/tags/v%{version}.tar.gz#/drgn-%{version}.tar.gz
|
||||||
|
Patch1: libdrgn-kdump-simplify-getting-the-PRSTATUS-attribut.patch
|
||||||
|
Patch2: libdrgn-kdump-prepare-for-incompatible-changes-in-li.patch
|
||||||
|
BuildRequires: %{python_module devel}
|
||||||
|
BuildRequires: %{python_module setuptools}
|
||||||
|
BuildRequires: autoconf
|
||||||
|
BuildRequires: automake
|
||||||
|
BuildRequires: check-devel
|
||||||
|
BuildRequires: fdupes
|
||||||
|
BuildRequires: libdw-devel
|
||||||
|
BuildRequires: libelf-devel
|
||||||
|
BuildRequires: libkdumpfile-devel
|
||||||
|
BuildRequires: libtool
|
||||||
|
BuildRequires: python-rpm-macros
|
||||||
|
Requires(post): update-alternatives
|
||||||
|
Requires(postun): update-alternatives
|
||||||
|
%python_subpackages
|
||||||
|
|
||||||
|
%description
|
||||||
|
drgn (pronounced “dragon”) is a debugger with an emphasis on
|
||||||
|
programmability. drgn exposes the types and variables in a program
|
||||||
|
for easy, expressive scripting in Python.
|
||||||
|
|
||||||
|
%prep
|
||||||
|
%setup -q -n drgn-%{version}
|
||||||
|
%autopatch -p1
|
||||||
|
|
||||||
|
%build
|
||||||
|
export CFLAGS="%{optflags}"
|
||||||
|
%python_build
|
||||||
|
|
||||||
|
%install
|
||||||
|
%python_install
|
||||||
|
%python_clone -a %{buildroot}%{_bindir}/drgn
|
||||||
|
%python_expand %fdupes %{buildroot}%{$python_sitearch}
|
||||||
|
|
||||||
|
%check
|
||||||
|
%python_exec setup.py test
|
||||||
|
|
||||||
|
%post
|
||||||
|
%python_install_alternative drgn
|
||||||
|
|
||||||
|
%postun
|
||||||
|
%python_uninstall_alternative drgn
|
||||||
|
|
||||||
|
%files %{python_files}
|
||||||
|
%doc README.rst
|
||||||
|
%license COPYING
|
||||||
|
%python_alternative %{_bindir}/drgn
|
||||||
|
%{python_sitearch}/drgn
|
||||||
|
%{python_sitearch}/drgn-%{version}*-info
|
||||||
|
%{python_sitearch}/_drgn*.pyi
|
||||||
|
%{python_sitearch}/_drgn*.so
|
||||||
|
%{python_sitearch}/_drgn_util
|
||||||
|
|
||||||
|
%changelog
|
||||||
Loading…
Reference in New Issue
Block a user