Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
1#!/bin/sh
2# SPDX-License-Identifier: GPL-2.0
3# description: Uprobe event parser error log check
4# requires: uprobe_events error_log
5
6check_error() { # command-with-error-pos-by-^
7 ftrace_errlog_check 'trace_uprobe' "$1" 'uprobe_events'
8}
9
10check_error 'p ^/non_exist_file:100' # FILE_NOT_FOUND
11check_error 'p ^/sys:100' # NO_REGULAR_FILE
12check_error 'p /bin/sh:^10a' # BAD_UPROBE_OFFS
13check_error 'p /bin/sh:10(^1a)' # BAD_REFCNT
14check_error 'p /bin/sh:10(10^' # REFCNT_OPEN_BRACE
15check_error 'p /bin/sh:10(10)^a' # BAD_REFCNT_SUFFIX
16
17check_error 'p /bin/sh:10 ^@+ab' # BAD_FILE_OFFS
18check_error 'p /bin/sh:10 ^@symbol' # SYM_ON_UPROBE
19
20# %return suffix error
21if grep -q "place (uprobe): .*%return.*" README; then
22check_error 'p /bin/sh:10^%hoge' # BAD_ADDR_SUFFIX
23check_error 'p /bin/sh:10(10)^%return' # BAD_REFCNT_SUFFIX
24fi
25
26# symstr is not supported by uprobe
27if grep -q ".*symstr.*" README; then
28check_error 'p /bin/sh:10 $stack0:^symstr' # BAD_TYPE
29fi
30
31exit 0