Commit 2780505ec2b4 ("samples/damon/prcl: fix boot time enable crash") is somehow incompletely applying the origin patch [1]. It is missing the part that avoids starting DAMON before module initialization. Probably a mistake during a merge has happened. Fix it by applying the missed part again.
[1] https://lore.kernel.org/20250706193207.39810-3-sj@kernel.org
Fixes: 2780505ec2b4 ("samples/damon/prcl: fix boot time enable crash") Cc: stable@vger.kernel.org # 6.17-rc1 Signed-off-by: SeongJae Park sj@kernel.org --- samples/damon/prcl.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/samples/damon/prcl.c b/samples/damon/prcl.c index 1b839c06a612..0226652f94d5 100644 --- a/samples/damon/prcl.c +++ b/samples/damon/prcl.c @@ -137,6 +137,9 @@ static int damon_sample_prcl_enable_store( if (enabled == is_enabled) return 0;
+ if (!init_called) + return 0; + if (enabled) { err = damon_sample_prcl_start(); if (err)