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[Bug testsuite/4540] New: conversions.stp 0xffffffffffffffff (6) fails on ia64
- From: "wcohen at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: systemtap at sources dot redhat dot com
- Date: 23 May 2007 21:23:53 -0000
- Subject: [Bug testsuite/4540] New: conversions.stp 0xffffffffffffffff (6) fails on ia64
- Reply-to: sourceware-bugzilla at sourceware dot org
The /systemtap.stress/conversions.exp test fails on ia64. the tests works for
0xffffffff. Below is the related part of the systemtap.log:
exp conversions.stp 0xffffffffffffffff 0
ERROR: kernel long copy fault at 0xffffffffffffffff near identifier
'kernel_long' at
/home/wcohen/stap_snap_200705231431/src/testsuite/systemtap.stress/conversions.stp:6:22
ERROR: kernel int copy fault at 0xffffffffffffffff near identifier 'kernel_int'
at
/home/wcohen/stap_snap_200705231431/src/testsuite/systemtap.stress/conversions.stp:7:22
ERROR: kernel short copy fault at 0xffffffffffffffff near identifier
'kernel_short' at
/home/wcohen/stap_snap_200705231431/src/testsuite/systemtap.stress/conversions.stp:8:22
ERROR: kernel int copy fault at 0xffffffffffffffff near identifier 'kernel_int'
at
/home/wcohen/stap_snap_200705231431/src/testsuite/systemtap.stress/conversions.stp:10:22
WARNING: user string copy fault -14 at ffffffffffffffff
0<unknown><only suspected, not known><unknown><unknown>
WARNING: Number of errors: 4, skipped probes: 0
done exp conversions.stp 0xffffffffffffffff 6
FAIL: conversions.stp 0xffffffffffffffff (6)
done conversions.stp 0xffffffffffffffff 6
The test above seems to be missing the failures for:
ERROR: kernel string copy fault
ERROR: kernel char copy fault
Page 149 of the "ia64 linux kernel", figure 4.11 shows that address mapping,
0xffffffffffffffff is a valid byte address. Might need to reconsider how this
tests picks the addresses.
--
Summary: conversions.stp 0xffffffffffffffff (6) fails on ia64
Product: systemtap
Version: unspecified
Status: NEW
Severity: normal
Priority: P2
Component: testsuite
AssignedTo: systemtap at sources dot redhat dot com
ReportedBy: wcohen at redhat dot com
GCC host triplet: ia64
http://sourceware.org/bugzilla/show_bug.cgi?id=4540
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