tools/testing/selftests/ftrace/test.d/kprobe/uprobe_syntax_errors.tc

   1 #!/bin/sh
   2 # SPDX-License-Identifier: GPL-2.0
   3 # description: Uprobe event parser error log check
   4
   5 [ -f uprobe_events ] || exit_unsupported # this is configurable
   6
   7 [ -f error_log ] || exit_unsupported
   8
   9 check_error() { # command-with-error-pos-by-^
  10     ftrace_errlog_check 'trace_uprobe' "$1" 'uprobe_events'
  11 }
  12
  13 check_error 'p ^/non_exist_file:100'    # FILE_NOT_FOUND
  14 check_error 'p ^/sys:100'               # NO_REGULAR_FILE
  15 check_error 'p /bin/sh:^10a'            # BAD_UPROBE_OFFS
  16 check_error 'p /bin/sh:10(^1a)'         # BAD_REFCNT
  17 check_error 'p /bin/sh:10(10^'          # REFCNT_OPEN_BRACE
  18 check_error 'p /bin/sh:10(10)^a'        # BAD_REFCNT_SUFFIX
  19
  20 check_error 'p /bin/sh:10 ^@+ab'        # BAD_FILE_OFFS
  21 check_error 'p /bin/sh:10 ^@symbol'     # SYM_ON_UPROBE
  22
  23 exit 0