On 6/11/25 5:40 PM, Dev Jain wrote:
If CONFIG_UPROBES is not set, a merge subtest fails:
Failure log:
7151 12:46:54.627936 # # # RUN
merge.handle_uprobe_upon_merged_vma ...
7152 12:46:54.639014 # # f /sys/bus/event_source/devices/uprobe/type
7153 12:46:54.639306 # # fopen: No such file or directory
7154 12:46:54.650451 # # # merge.c:473:handle_uprobe_upon_merged_vma:Expected
read_sysfs("/sys/bus/event_source/devices/uprobe/type", &type) (1) == 0 (0)
7155 12:46:54.650730 # # # handle_uprobe_upon_merged_vma: Test terminated
by assertion
7156 12:46:54.661750 # # # FAIL
merge.handle_uprobe_upon_merged_vma
7157 12:46:54.662030 # # not ok 8 merge.handle_uprobe_upon_merged_vma
CONFIG_UPROBES is enabled by CONFIG_UPROBE_EVENTS, which gets enabled by
CONFIG_FTRACE. Therefore add this config to selftests/mm/config so that
CI systems can include this config in the kernel build.
Fixes: efe99fabeb11b ("selftests/mm: add test about uprobe pte be orphan during vma
merge")
Reported-by: Aishwarya <[email protected]>
Closes:
https://lore.kernel.org/all/[email protected]/
Signed-off-by: Dev Jain <[email protected]>
---
tools/testing/selftests/mm/config | 1 +
1 file changed, 1 insertion(+)
diff --git a/tools/testing/selftests/mm/config
b/tools/testing/selftests/mm/config
index a28baa536332..e600b41030c1 100644
--- a/tools/testing/selftests/mm/config
+++ b/tools/testing/selftests/mm/config
@@ -8,3 +8,4 @@ CONFIG_GUP_TEST=y
CONFIG_TRANSPARENT_HUGEPAGE=y
CONFIG_MEM_SOFT_DIRTY=y
CONFIG_ANON_VMA_NAME=y
+CONFIG_FTRACE=y
I have tested this patch, and it is working fine.
ok 7 merge.forked_source_vma
# RUN merge.handle_uprobe_upon_merged_vma ...
# OK merge.handle_uprobe_upon_merged_vma
ok 8 merge.handle_uprobe_upon_merged_vma
# PASSED: 8 / 8 tests passed.
Tested-by : Donet Tom <[email protected]>
