This is the mail archive of the systemtap@sourceware.org mailing list for the systemtap project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

[Bug translator/10318] Bad address reading arg from mark probe


------- Additional Comments From mjw at redhat dot com  2009-06-24 09:07 -------
Relevant verbose output from:

$ stap -vvv /home/mark/src/systemtap/testsuite/systemtap.exelib/mark.stp
./uprobesgcc-O0-m32-debug-uprobeslibgcc-O0-m32-debug_exe
./libuprobeslibgcc-O0-m32-debug.so -c
./uprobesgcc-O0-m32-debug-uprobeslibgcc-O0-m32-debug_exe

focused on module
'/home/mark/src/systemtap/testsuite/uprobesgcc-O0-m32-debug-uprobeslibgcc-O0-m32-debug_exe'
selected function main_func
probe
main_func@/home/mark/src/systemtap/testsuite/systemtap.exelib/uprobes_exe.c:22
process=/home/mark/src/systemtap/testsuite/uprobesgcc-O0-m32-debug-uprobeslibgcc-O0-m32-debug_exe
reloc=.absolute section=.text pc=0x80484c3
finding location for local 'arg1' near address 0x80484c3, module bias 0x0
focused on module
'/home/mark/src/systemtap/testsuite/libuprobeslibgcc-O0-m32-debug.so =
[0x10000-0x116e4, bias 0x0] file
/home/mark/src/systemtap/testsuite/libuprobeslibgcc-O0-m32-debug.so ELF machine
i?86|x86_64 (code 3)
focused on module
'/home/mark/src/systemtap/testsuite/libuprobeslibgcc-O0-m32-debug.so'
selected function lib_func
probe
lib_func@/home/mark/src/systemtap/testsuite/systemtap.exelib/uprobes_lib.c:19
process=/home/mark/src/systemtap/testsuite/libuprobeslibgcc-O0-m32-debug.so
reloc=.dynamic pc=0x467
finding location for local 'arg1' near address 0x467, module bias 0x10000

loc2c-test doesn't want to play along though...
$ ../loc2c-test -e ./uprobesgcc-O0-m32-debug-uprobeslibgcc-O0-m32-debug_exe
0x80484c3 arg1
../loc2c-test: fetch supported only for base type or pointer


-- 


http://sourceware.org/bugzilla/show_bug.cgi?id=10318

------- You are receiving this mail because: -------
You are the assignee for the bug, or are watching the assignee.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]