Dmitry Vyukov
5c0a662198
sys: fix padding insertion
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Padding was not inserted into indirect structs.
2015-12-23 19:10:41 +01:00
Dmitry Vyukov
7f3186abbb
execprog: detect executor-detected bugs
2015-12-23 19:09:48 +01:00
Dmitry Vyukov
47e55508d0
sys: sort new syscalls
2015-12-23 19:09:24 +01:00
Dmitry Vyukov
b4e2d91732
sys: expose new syscall numbers programmatically
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This will be required for reproduction tool.
2015-12-23 19:05:15 +01:00
Dmitry Vyukov
1f580dac3d
fileutil: new package
...
Move some file utilities into a separate package.
2015-12-23 13:59:29 +01:00
Dmitry Vyukov
2fa51b4807
executor: fix collide mode
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Don't wait for every other call.
2015-12-23 13:50:40 +01:00
Dmitry Vyukov
c896644ab8
csource: reformat
2015-12-23 13:50:02 +01:00
Dmitry Vyukov
28571fdc32
prog: glue mmap's together during minimization
2015-12-23 13:47:45 +01:00
Dmitry Vyukov
6af1c1f308
execprog: replace loop flag with repeat
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This will be necessary for reproduction tool.
It needs to run a program a fixed number of times
instead of loop infinitely.
2015-12-23 13:39:14 +01:00
Dmitry Vyukov
e253cbc79f
csource: new package
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Move C source generation into a separate package.
Prog is too bloated already.
2015-12-23 13:38:31 +01:00
Dmitry Vyukov
071ad4e91f
sys: fix AT_FDCWD handling
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AT_FDCWD is not a flag, it is an fd.
2015-12-23 13:36:13 +01:00
Dmitry Vyukov
def15a423d
Merge pull request #8 from daviddrysdale/doc-update
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Minor tweaks
2015-12-21 14:41:57 +01:00
David Drysdale
27e09c9145
Add 'all-tools' target to build tools
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Also remove leftover mention of 'master'
2015-12-21 13:29:09 +00:00
David Drysdale
be3db30b0b
Update docs for rename and removal of master
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Updated process structure diagram, fix a few mentions of
old setup in README.
2015-12-21 12:37:04 +00:00
David Drysdale
58359bf421
Add David Drysdale to CONTRIBUTORS
2015-12-21 12:15:03 +00:00
Dmitry Vyukov
bd75706280
add a flag to disable setpgid syscall
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It is broken on some of our test systems.
2015-12-17 17:31:11 +01:00
Dmitry Vyukov
bbf4e35323
executor: export syscall execution results
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Errno can be used to guide fuzzing, or detect not implemented syscalls.
2015-12-17 17:31:11 +01:00
Dmitry Vyukov
bfc05fb926
manager: fix persistent corpus minimization
2015-12-17 17:31:11 +01:00
Dmitry Vyukov
7b5574e9d7
rpctype: remove master messages
2015-12-17 17:31:11 +01:00
Dmitry Vyukov
f2ec18c03e
Update README.md
2015-12-17 16:21:46 +01:00
Dmitry Vyukov
6f03b80329
Update README.md
2015-12-17 16:20:12 +01:00
Dmitry Vyukov
8e7ca7c5ff
remove master and naming overhaul
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Remove master process entirely, it is not useful in its current form.
We first need to understand what we want from it, and them re-implement it.
Prefix all binaries with syz- to avoid name clashes.
2015-12-17 16:06:33 +01:00
Dmitry Vyukov
06e6726537
sys: fix typos
2015-12-17 14:38:46 +01:00
Dmitry Vyukov
41126671ec
manager: allow to run fuzzer under root
2015-12-17 14:38:46 +01:00
Dmitry Vyukov
72742865dd
sys: add bluetooth support
2015-12-17 14:38:46 +01:00
Dmitry Vyukov
d665e11e9d
move Gate type to ipc package and use it in stress tool
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This allows to print what programs stress executes.
2015-12-17 14:38:46 +01:00
Dmitry Vyukov
ce0bb4c05d
ipc: fix removal of temp dir if chmod fails
2015-12-17 14:38:46 +01:00
Dmitry Vyukov
3d96383e0e
executor: allow to wait for child processes without sigtimedwait
...
We've hit 2 systems that mishandle sigtimedwait.
2015-12-17 14:38:46 +01:00
Dmitry Vyukov
6f71e5dce1
sys: add PF_NFC support
2015-12-17 14:38:46 +01:00
Dmitry Vyukov
6922b20d36
sys: workaround Go compiler bug
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see http://golang.org/issue/13579
2015-12-17 14:38:46 +01:00
Dmitry Vyukov
9980a72713
sys: automatically add padding to structs
2015-12-17 14:38:46 +01:00
Dmitry Vyukov
48d0a3662e
tools/stress: minor improvements
2015-12-17 14:38:46 +01:00
Dmitry Vyukov
c4b809f85f
sys: add support for PF_ALG
2015-12-17 14:38:46 +01:00
Dmitry Vyukov
db6bf8626d
detect UBSAN error reports
2015-12-17 14:38:46 +01:00
Dmitry Vyukov
d3c088db4a
Merge pull request #7 from daviddrysdale/doc-update
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Tweaks for current syzkaller
2015-12-16 16:48:13 +01:00
David Drysdale
6b2d1faa49
Cope with missing /sys/kernel/debug/kmemleak
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If the kernel under test has not been built with kmemleak support,
then the debugfs file will not exist. If memory leak detection is
not turned on, then keep going in this situation.
2015-12-16 12:58:36 +00:00
David Drysdale
9d3f6209bf
Mention need for mounted debugfs
2015-12-16 09:47:38 +00:00
Dmitry Vyukov
22e64dbcb7
Merge pull request #6 from daviddrysdale/doc-update
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Update diagram to match new location of coverage info
2015-12-14 09:33:37 +01:00
David Drysdale
513967f409
Update diagram to match new location of coverage info
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Commmit bb158eaeab38 shifted to use new location where
coverage information gets emitted from the kernel (from
/proc/cover to /sys/kernel/debug/kcov) so update the process
structure diagram to match.
2015-12-14 08:04:16 +00:00
Dmitry Vyukov
8393d85f8c
Update README.md
2015-12-09 15:16:40 +01:00
Dmitry Vyukov
9741cba56b
Update README.md
2015-12-04 19:32:35 +01:00
Dmitry Vyukov
cf2089138e
support kmemleak
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If you set "leak":true in manager config, it will do leak checking.
It's quite slow, though. Also there seems to be false positives
and/or non-reproducible leaks.
2015-12-03 20:38:33 +01:00
Dmitry Vyukov
d823a9221a
executor: switch to ioctl's instead of writes
2015-12-03 20:30:20 +01:00
Dmitry Vyukov
b7800fb0a2
sys: describe some additional syscalls
2015-12-03 20:03:50 +01:00
Dmitry Vyukov
f881e7de45
executor: execute mount under root
2015-11-30 17:18:12 +01:00
Dmitry Vyukov
a63ac433ab
sys: add userfaultfd syscall
2015-11-30 16:31:45 +01:00
Dmitry Vyukov
d45c28cdcf
sys: fix description of perf attribute
2015-11-29 16:36:30 +01:00
Dmitry Vyukov
81de33fab1
add perf ioctl's
2015-11-29 13:19:10 +01:00
Dmitry Vyukov
b94cd3038a
add support for perf events
2015-11-29 12:19:58 +01:00
Dmitry Vyukov
9d1895c1bd
add support for bpf syscall
2015-11-29 11:05:08 +01:00
