diff options
| author | Andrey Konovalov <andreyknvl@google.com> | 2017-07-24 18:17:24 +0200 |
|---|---|---|
| committer | Andrey Konovalov <andreyknvl@google.com> | 2017-07-24 18:23:04 +0200 |
| commit | 1bf4de5647ac647ec0cbf247738b51ab685c92df (patch) | |
| tree | 45165fa68c2a2fcb342852e98b64f87b7ebfd666 /docs/troubleshooting.md | |
| parent | 6bbb0ce7e4e15656bb20f434583cc56e2acb492e (diff) | |
docs: small fixes
Diffstat (limited to 'docs/troubleshooting.md')
| -rw-r--r-- | docs/troubleshooting.md | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/docs/troubleshooting.md b/docs/troubleshooting.md index da041ca1b..4e78ceb80 100644 --- a/docs/troubleshooting.md +++ b/docs/troubleshooting.md @@ -25,6 +25,10 @@ Here are some things to check if there are problems running syzkaller. `VMLINUX` is the vmlinux file, as per the `vmlinux` config value), to confirm that symbols for the kernel are available. + - Use the `-debug` command line option to make syzkaller print all possible debug output, + from both the `syz-manager` top-level program and the `syz-fuzzer` instances. With this option + syzkaller will only run one VM instance. + - Use the `-v N` command line option to increase the amount of logging output, from both the `syz-manager` top-level program and the `syz-fuzzer` instances (which go to the output files in the `crashes` subdirectory of the working directory). Higher values of @@ -41,4 +45,6 @@ Here are some things to check if there are problems running syzkaller. In this case, running the `syz-execprog` test with the `-nobody=0` option fixes the problem, so the main configuration needs to be updated to set `dropprivs` to `false`. -If none of the above helps, file a bug on [the bug tracker](https://github.com/google/syzkaller/issues) or ask us directly on the syzkaller@googlegroups.com mailing list. +If none of the above helps, file a bug on [the bug tracker](https://github.com/google/syzkaller/issues) +or ask us directly on the syzkaller@googlegroups.com mailing list. +Please include syzkaller commit id that you use and `syz-manager` output with `-debug` flag enabled if applicable. |