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| author | Dean Deng <deandeng@google.com> | 2020-12-11 15:40:39 -0800 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2020-12-11 15:43:22 -0800 |
| commit | 80379894d36cd13c0d1d0008bbb2832d9441e466 (patch) | |
| tree | ce23d0fa98f9c800bb63fbb64418b3ea40d98f61 /runsc/cmd/BUILD | |
| parent | d45420b1528b8ad23e8f12fe81fb9cc148b83012 (diff) | |
Add runsc symbolize command.
This command takes instruction pointers from stdin and converts them into their
corresponding file names and line/column numbers in the runsc source code. The
inputs are not interpreted as actual addresses, but as synthetic values that are
exposed through /sys/kernel/debug/kcov. One can extract coverage information
from kcov and translate those values into locations in the source code by
running symbolize on the same runsc binary.
This will allow us to generate syzkaller coverage reports.
PiperOrigin-RevId: 347089624
Diffstat (limited to 'runsc/cmd/BUILD')
| -rw-r--r-- | runsc/cmd/BUILD | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/runsc/cmd/BUILD b/runsc/cmd/BUILD index 2556f6d9e..19520d7ab 100644 --- a/runsc/cmd/BUILD +++ b/runsc/cmd/BUILD @@ -32,6 +32,7 @@ go_library( "start.go", "state.go", "statefile.go", + "symbolize.go", "syscalls.go", "wait.go", ], @@ -39,6 +40,7 @@ go_library( "//runsc:__subpackages__", ], deps = [ + "//pkg/coverage", "//pkg/log", "//pkg/p9", "//pkg/sentry/control", |