ftrace:test.d--kprobe--kprobe_non_uniq_symbol.tc from ubuntu_kselftests_ftrace failed on 5.4 / 5.15
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
ubuntu-kernel-tests |
New
|
Undecided
|
Unassigned | ||
linux (Ubuntu) |
Invalid
|
Undecided
|
Unassigned | ||
Focal |
New
|
Undecided
|
Unassigned | ||
Jammy |
Fix Released
|
Undecided
|
Unassigned |
Bug Description
Issue found on B-hwe-5.
This kprobe_
For Jammy it came from stable update (bug 2049350) and landed in our Jammy kernel since Ubuntu-
So this is not a regression, but a new test case.
Test log:
Running './ftracetest -vvv test.d/
=== Ftrace unit tests ===
+ initialize_ftrace
+ disable_tracing
+ echo 0
+ reset_tracer
+ echo nop
+ reset_trigger
+ [ -d events/synthetic ]
...
+ read line
...
+ read line
...
+ reset_events_filter
+ read line
...
+ reset_ftrace_filter
+ [ ! -f set_ftrace_filter ]
+ echo
+ grep -v ^# set_ftrace_filter
+ read t
+ disable_events
+ echo 0
+ [ -f set_event_pid ]
+ echo
+ [ -f set_ftrace_pid ]
+ echo
+ [ -f set_ftrace_notrace ]
+ echo
+ [ -f set_graph_function ]
[1] Test failure of registering kprobe on non unique symbol
+ echo
+ tee set_graph_function set_graph_notrace
+ [ -f stack_trace_filter ]
+ echo
+ [ -f kprobe_events ]
+ echo
+ [ -f uprobe_events ]
+ echo
+ [ -f synthetic_events ]
+ echo
+ [ -f snapshot ]
+ echo 0
+ clear_trace
+ echo
+ enable_tracing
+ echo 1
+ . /home/ubuntu/
+ SYMBOL=name_show
+ grep -c -E [[:alnum:]]+ t name_show /proc/kallsyms
+ [ 14 -le 1 ]
+ echo p:test_non_unique name_show
[FAIL]
# of passed: 0
# of failed: 1
# of unresolved: 0
# of untested: 0
# of unsupported: 0
# of xfailed: 0
# of undefined(test bug): 0
I think we're probably missing https:/
description: | updated |
tags: | added: 5.15 jammy |
summary: |
ftrace:test.d--kprobe--kprobe_non_uniq_symbol.tc from - ubuntu_kselftests_ftrace failed on 5.4 + ubuntu_kselftests_ftrace failed on 5.4 / 5.15 |
Changed in linux (Ubuntu): | |
status: | New → Invalid |
This issue has been fixed on 5.15.