Changes in test_kprobes.c

2519003dd5fb6f89f10f031e3a97ecb7c9d1b816 - Merge tag 'asoc-fix-v7.1-rc4' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

Fri, 22 May 2026 08:25:18 +0200

Merge tag 'asoc-fix-v7.1-rc4' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linusASoC: Fixes for v7.1A bigger batch of fixes than usual due to -next not happeing last week,this is mostly stuff for laptops - a lot of quirks and small fixes,mainly for x86 and SoundWire. Nothing too big or exciting individually,just two week's worth. List of files: /linux/lib/tests/test_kprobes.c

1129c0011b90f0d0453dadac4d1e81824aac07ff - ASoC: cs-amp-lib: Some bug and typo fixes

Thu, 21 May 2026 16:13:52 +0200

ASoC: cs-amp-lib: Some bug and typo fixesRichard Fitzgerald says:This series fixes bugs and a typo in cs-amp-lib.Link: https://patch.msgid.link/20260521122511.987322-1-rf@opensource.cirrus.com List of files: /linux/lib/tests/test_kprobes.c

1d5dcaa3bd65f2e8c9baa14a393d3a2dc5db7524 - Merge tag 'probes-fixes-v7.1-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace

Tue, 12 May 2026 19:18:02 +0200

Merge tag 'probes-fixes-v7.1-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-tracePull probes fixes from Masami Hiramatsu: - kprobes: skip non-symbol addresses in kprobe_add_ksym_blacklist() Since the ftrace adds its NOPs at .kprobes.text section (which stores an array), a wrong entry is added when loading a module which uses "__kprobes" attribute. To solve this, add "notrace" to __kprobes functions - test_kprobes: clear kprobes between test runs Clear all kprobes in the test program after running a test set, because Kunit test can run several times - fprobe: Fix unregister_fprobe() to wait for RCU grace period Since the fprobe data structure is removed with hlist_del_rcu(), it should wait for the RCU grace period. If the caller waits for RCU, we can use the async variant (e.g. eBPF)* tag 'probes-fixes-v7.1-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: fprobe: Fix unregister_fprobe() to wait for RCU grace period test_kprobes: clear kprobes between test runs kprobes: skip non-symbol addresses in kprobe_add_ksym_blacklist() List of files: /linux/lib/tests/test_kprobes.c

ef5581bb30efb939cc2bf093475c6cc85258e5cd - test_kprobes: clear kprobes between test runs

Fri, 08 May 2026 02:56:36 +0200

test_kprobes: clear kprobes between test runsRunning the kprobes sanity tests twice makes all tests fail andeventually crashes the kernel.[root@martin-riscv-1 ~]# echo 1 > /sys/kernel/debug/kunit/kprobes_test/run... # Totals: pass:5 fail:0 skip:0 total:5 ok 1 kprobes_test[root@martin-riscv-1 ~]# echo 1 > /sys/kernel/debug/kunit/kprobes_test/run... # test_kprobe: EXPECTATION FAILED at lib/tests/test_kprobes.c:64 Expected 0 == register_kprobe(&kp), but register_kprobe(&kp) == -22 (0xffffffffffffffea)... Unable to handle kernel paging request ...The testsuite defines several kprobes and kretprobes as static variablesthat are preserved across test runs.After register_kprobe and unregister_kprobe, a kprobe contains someleftover data that must be cleared before the kprobe can be registeredagain. The tests are setting symbol_name to define the probe location.Address and flags must be cleared.The existing code clears some of the probes between subsequent tests, butnot between two test runs. The leftover data from a previous test runmakes the registrations fail in the next run.Move the cleanups for all kprobes into kprobes_test_init, this functionis called before each single test (including the first test of a testrun).Link: https://lore.kernel.org/all/20260507134615.1010905-1-martin@kaiser.cx/Fixes: e44e81c5b90f ("kprobes: convert tests to kunit")Signed-off-by: Martin Kaiser Signed-off-by: Masami Hiramatsu (Google) List of files: /linux/lib/tests/test_kprobes.c

bbfd5594756011167b8f8de9a00e0c946afda1e6 - Merge drm/drm-next into drm-intel-gt-next

Wed, 28 May 2025 09:20:17 +0200

Merge drm/drm-next into drm-intel-gt-nextNeed to pull in a67221b5eb8d ("drm/i915/dp: Return min bpc supported by source instead of 0")in order to fix build breakage on GCC 9.4.0 (from Ubuntu 20.04).Signed-off-by: Joonas Lahtinen List of files: /linux/lib/tests/test_kprobes.c

db5302ae571beec635c1a96e7f72926a4e65195e - Merge drm/drm-next into drm-intel-next

Fri, 16 May 2025 09:22:36 +0200

Merge drm/drm-next into drm-intel-nextBackmerge to sync with v6.15-rc, xe, and specifically async flip changesin drm-misc.Signed-off-by: Jani Nikula List of files: /linux/lib/tests/test_kprobes.c

4f9786035f9e519db41375818e1d0b5f20da2f10 - Merge branch 'next' into for-linus

Mon, 02 Jun 2025 06:41:07 +0200

Merge branch 'next' into for-linusPrepare input updates for 6.16 merge window. List of files: /linux/lib/tests/test_kprobes.c

d51b9d81f7883f526b26e3ab903e646274aebeb1 - Merge tag 'v6.15-rc6' into next

Fri, 16 May 2025 01:20:39 +0200

Merge tag 'v6.15-rc6' into nextSync up with mainline to bring in xpad controller changes. List of files: /linux/lib/tests/test_kprobes.c

844e31bbaef7c8a6ff2c0fbac45c0c85b5484482 - Merge remote-tracking branch 'drm-misc/drm-misc-next' into msm-next

Tue, 29 Apr 2025 22:42:29 +0200

Merge remote-tracking branch 'drm-misc/drm-misc-next' into msm-nextMerge drm-misc-next to get commit Fixes: fec450ca15af ("drm/display:hdmi: provide central data authority for ACR params").Signed-off-by: Rob Clark List of files: /linux/lib/tests/test_kprobes.c

3ab7ae8e07f888f223027f0ef84d33e43919ad55 - Merge drm/drm-next into drm-xe-next

Thu, 24 Apr 2025 13:34:55 +0200

Merge drm/drm-next into drm-xe-nextBackmerge to bring in linux 6.15-rc.Signed-off-by: Thomas Hellström List of files: /linux/lib/tests/test_kprobes.c

1afba39f9305fe4061a4e70baa6ebab9d41459da - Merge drm/drm-next into drm-misc-next

Mon, 07 Apr 2025 13:47:40 +0200

Merge drm/drm-next into drm-misc-nextBackmerging to get v6.15-rc1 into drm-misc-next. Also fixes abuild issue when enabling CONFIG_DRM_SCHED_KUNIT_TEST.Signed-off-by: Thomas Zimmermann List of files: /linux/lib/tests/test_kprobes.c

1260ed77798502de9c98020040d2995008de10cc - Merge drm/drm-fixes into drm-misc-fixes

Tue, 08 Apr 2025 10:15:47 +0200

Merge drm/drm-fixes into drm-misc-fixesBackmerging to get updates from v6.15-rc1.Signed-off-by: Thomas Zimmermann List of files: /linux/lib/tests/test_kprobes.c

2487b6b9bf2874cfca7efb59c95650c5b1d88d43 - Merge branch 'linus' into x86/urgent, to pick up fixes and refresh the branch

Tue, 25 Mar 2025 08:17:25 +0100

Merge branch 'linus' into x86/urgent, to pick up fixes and refresh the branchSigned-off-by: Ingo Molnar List of files: /linux/lib/tests/test_kprobes.c

06961fbbbd7a832a5943413447d2813a714a3c82 - Merge tag 'move-lib-kunit-v6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux

Mon, 24 Mar 2025 23:15:11 +0100

Merge tag 'move-lib-kunit-v6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linuxPull lib kunit selftest move from Kees Cook: "This is a one-off tree to coordinate the move of selftests out of lib/ and into lib/tests/. A separate tree was used for this to keep the paths sane with all the work in the same place. - move lib/ selftests into lib/tests/ (Kees Cook, Gabriela Bittencourt, Luis Felipe Hernandez, Lukas Bulwahn, Tamir Duberstein) - lib/math: Add int_log test suite (Bruno Sobreira França) - lib/math: Add Kunit test suite for gcd() (Yu-Chun Lin) - lib/tests/kfifo_kunit.c: add tests for the kfifo structure (Diego Vieira) - unicode: refactor selftests into KUnit (Gabriela Bittencourt) - lib/prime_numbers: convert self-test to KUnit (Tamir Duberstein) - printf: convert self-test to KUnit (Tamir Duberstein) - scanf: convert self-test to KUnit (Tamir Duberstein)"* tag 'move-lib-kunit-v6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: (21 commits) scanf: break kunit into test cases scanf: convert self-test to KUnit scanf: remove redundant debug logs scanf: implicate test line in failure messages printf: implicate test line in failure messages printf: break kunit into test cases printf: convert self-test to KUnit kunit/fortify: Replace "volatile" with OPTIMIZER_HIDE_VAR() kunit/fortify: Expand testing of __compiletime_strlen() kunit/stackinit: Use fill byte different from Clang i386 pattern kunit/overflow: Fix DEFINE_FLEX tests for counted_by selftests: remove reference to prime_numbers.sh MAINTAINERS: adjust entries in FORTIFY_SOURCE and KERNEL HARDENING lib/prime_numbers: convert self-test to KUnit lib/math: Add Kunit test suite for gcd() unicode: kunit: change tests filename and path unicode: kunit: refactor selftest to kunit tests lib/tests/kfifo_kunit.c: add tests for the kfifo structure lib: Move KUnit tests into tests/ subdirectory lib/math: Add int_log test suite ... List of files: /linux/lib/tests/test_kprobes.c

db6fe4d61ece24193eb4d94a82d967501d53358c - lib: Move KUnit tests into tests/ subdirectory

Mon, 02 Dec 2024 08:55:40 +0100

lib: Move KUnit tests into tests/ subdirectoryFollowing from the recent KUnit file naming discussion[1], move allKUnit tests in lib/ into lib/tests/.Link: https://lore.kernel.org/lkml/20240720165441.it.320-kees@kernel.org/ [1]Acked-by: Steven Rostedt (Google) Acked-by: Jakub Kicinski Acked-by: Masami Hiramatsu (Google) Reviewed-by: David Gow Acked-by: Vlastimil Babka Reviewed-by: Rae Moar Link: https://lore.kernel.org/r/20241202075545.3648096-4-davidgow@google.comSigned-off-by: Kees Cook List of files: /linux/lib/tests/test_kprobes.c