]> sourceware.org Git - systemtap.git/commit
git://sourceware.org / systemtap.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 4e8c027) | patch
Add testcase for PR14107 Bad user unwinding from kernel fatal signal handler.
authorMark Wielaard <mjw@redhat.com>
Mon, 21 May 2012 10:57:41 +0000 (12:57 +0200)
committerMark Wielaard <mjw@redhat.com>
Mon, 21 May 2012 10:57:41 +0000 (12:57 +0200)
commit07c9d78ebb28b888f01aed9c206e724f0e72db25
treeb6db96af060efc418c087699f5b6276d5cd1427atree
parent4e8c02766b4199adc3219e4fa41433fe7452a305commit | diff
Add testcase for PR14107 Bad user unwinding from kernel fatal signal handler.

This is really a kernel bug, see bug report, when the CFI for the assembly
code is missing we cannot properly recover the register state for the user
process and might give a bad/missing user backtrace.
testsuite/systemtap.base/bad-code.c [new file with mode: 0644] blob
testsuite/systemtap.base/bad-code.exp [new file with mode: 0644] blob
testsuite/systemtap.base/bad-code.stp [new file with mode: 0644] blob
systemtap: system-wide probe/trace tool
This page took 0.02996 seconds and 5 git commands to generate.