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2020-07-30Have dockerutil.Wait* respect the context deadlineKevin Krakauer
PiperOrigin-RevId: 324044634
2020-07-30Fix SETOWN_EX return value.Dean Deng
Return on success should be 0, not size of the struct copied out. PiperOrigin-RevId: 324029193
2020-07-30[runtime tests] go language test enhancementAyush Ranjan
- Unexported some passing tests. This will increase the testing surface and will be especially helpful when this is enabled for vfs2. - Run tool tests with -v (verbose output). We only print the output when a test fails so this should not clutter the output. - Run tool tests with "-no-rebuild" flag. - Surround test name with appropriate regex, i.e. ^testname$. This will ensure that only that test is run. Earlier running go_test:os would also run go_test:os/exec, go_test:os/signal, go_test:os/user. This should help speed up the tests as we do not run the same test multiple times anymore. - Updated bugs. Updates #3191 PiperOrigin-RevId: 324028878
2020-07-30Update call in Node benchmark.Zach Koopmans
PiperOrigin-RevId: 324028183
2020-07-30Override the test timeout for runtimes.Adin Scannell
PiperOrigin-RevId: 324026021
2020-07-30Fix merge flow for Go branch.Adin Scannell
PiperOrigin-RevId: 324024075
2020-07-30Drop complex awk step.Adin Scannell
PiperOrigin-RevId: 324023425
2020-07-30Double the number of jobs used by RBE.Adin Scannell
PiperOrigin-RevId: 324022546
2020-07-30Disable consistently failing test.Adin Scannell
PiperOrigin-RevId: 324017310
2020-07-29Force registration for EPOLLHUP, not EPOLLRDHUP, in vfs2's epoll.Jamie Liu
Compare Linux's fs/eventpoll.c:do_epoll_ctl(). I don't know where EPOLLRDHUP came from. PiperOrigin-RevId: 323874419
2020-07-29Port fio benchmarkZach Koopmans
PiperOrigin-RevId: 323810654
2020-07-29Port node benchmark.Zach Koopmans
PiperOrigin-RevId: 323810235
2020-07-29Test UDP socket bound to ANY can receive unicastJay Zhuang
PiperOrigin-RevId: 323773771
2020-07-28Redirect TODO to GitHub issuesFabricio Voznika
PiperOrigin-RevId: 323715260
2020-07-28Merge pull request #3025 from kevinGC:ipv6-iptables-testing2gVisor bot
PiperOrigin-RevId: 323692144
2020-07-28Delete unused script.Adin Scannell
PiperOrigin-RevId: 323676189
2020-07-28Add MIT license to top-level LICENSE file.Adin Scannell
This is needed for e.g. pkg/safecopy/memcpy_amd64.s. PiperOrigin-RevId: 323673052
2020-07-28Use the appropriate remote configuration.Adin Scannell
PiperOrigin-RevId: 323646156
2020-07-28Merge pull request #3102 from stripe:andrew/cgroup-eintrgVisor bot
PiperOrigin-RevId: 323638518
2020-07-28Port tensorflow benchmark.Zach Koopmans
PiperOrigin-RevId: 323633737
2020-07-28[Runtime Tests] Exclude flaky/failing testsAyush Ranjan
PiperOrigin-RevId: 323632510
2020-07-28ip6tables testingKevin Krakauer
We skip gVisor tests for now, as ip6tables aren't yet implemented.
2020-07-28Don't attempt to use the secret if it does not exist.Adin Scannell
Fixes #3326 PiperOrigin-RevId: 323589669
2020-07-28More test cases on receiving UDP mcast/bcastJay Zhuang
PiperOrigin-RevId: 323553832
2020-07-27Merge pull request #2797 from Rajpratik71:optimization/pip-no-cachegVisor bot
PiperOrigin-RevId: 323508910
2020-07-27Fix for gvisor-builder image.Bhasker Hariharan
As it happens gvisor/tools/bazel.mk:88 useradd --uid $(UID) --non-unique --no-create-home \ adds the user-id to /var/log/lastlog which happens to be a sparse file except Go's tar support can't handle sparse files so it actually tries to allocate the file to seek to the end causing the VM to run out of disk space. See: https://github.com/moby/moby/issues/5419#issuecomment-193876183 The fix is to pass -l to useradd to prevent it from trying to add to lastlog. Fixes #3397 PiperOrigin-RevId: 323492591
2020-07-27Fix strace for epoll event arrays.Jamie Liu
PiperOrigin-RevId: 323491461
2020-07-27Merge pull request #3201 from lubinszARM:pr_sys64_2gVisor bot
PiperOrigin-RevId: 323456118
2020-07-27Merge pull request #3299 from lubinszARM:pr_asidgVisor bot
PiperOrigin-RevId: 323455097
2020-07-27Enable RBE for standard-tests.Adin Scannell
PiperOrigin-RevId: 323454998
2020-07-27Add ability to send unicast ARP requests and Neighbor SolicitationsSam Balana
The previous implementation of LinkAddressRequest only supported sending broadcast ARP requests and multicast Neighbor Solicitations. The ability to send these packets as unicast is required for Neighbor Unreachability Detection. Tests: pkg/tcpip/network/arp:arp_test - TestLinkAddressRequest pkg/tcpip/network/ipv6:ipv6_test - TestLinkAddressRequest Updates #1889 Updates #1894 Updates #1895 Updates #1947 Updates #1948 Updates #1949 Updates #1950 PiperOrigin-RevId: 323451569
2020-07-27Fix memory accounting in TCP pending segment queue.Bhasker Hariharan
TCP now tracks the overhead of the segment structure itself in it's out-of-order queue (pending). This is required to ensure that a malicious sender sending 1 byte out-of-order segments cannot queue like 1000's of segments which bloat up memory usage. We also reduce the default receive window to 32KB. With TCP moderation there is no need to keep this window at 1MB which means that for new connections the default out-of-order queue will be small unless the application actually reads the data that is being sent. This prevents a sender from just maliciously filling up pending buf with lots of tiny out-of-order segments. PiperOrigin-RevId: 323450913
2020-07-27Merge pull request #2958 from lubinszARM:pr_vfs2_1gVisor bot
PiperOrigin-RevId: 323443142
2020-07-27Add device implementation for /dev/fuseRidwan Sharif
This PR adds the following: - [x] Marshall-able structs for fuse headers - [x] Data structures needed in /dev/fuse to communicate with the daemon server - [x] Implementation of the device interface - [x] Go unit tests This change adds the `/dev/fuse` implementation. `Connection` controls the communication between the server and the sentry. The FUSE server uses the `FileDescription` interface to interact with the Sentry. The Sentry implmenetation of fusefs, uses `Connection` and the Connection interface to interact with the Server. All communication messages are in the form of `go_marshal` backed structs defined in the ABI package. This change also adds some go unit tests that test (pretty basically) the interfaces and should be used as an example of an end to end FUSE operation. COPYBARA_INTEGRATE_REVIEW=https://github.com/google/gvisor/pull/3083 from ridwanmsharif:ridwanmsharif/fuse-device-impl 69aa2ce970004938fe9f918168dfe57636ab856e PiperOrigin-RevId: 323428180
2020-07-27Fix when FUSE tests need to be skipped due to sentry configuration.Rahat Mahmood
PiperOrigin-RevId: 323426851
2020-07-27Merge pull request #3371 from kevinGC:ipt-tests-udp-fastergVisor bot
PiperOrigin-RevId: 323426155
2020-07-27Move platform.File in memmapAndrei Vagin
The subsequent systrap changes will need to import memmap from the platform package. PiperOrigin-RevId: 323409486
2020-07-27Merge pull request #3377 from kevinGC:native-tagsgVisor bot
PiperOrigin-RevId: 323398518
2020-07-27Clean-up bazel wrapper.Adin Scannell
The bazel server was being started as the wrong user, leading to issues where the container would suddenly exit during a build. We can also simplify the waiting logic by starting the container in two separate steps: those that must complete first, then the asynchronous bit. PiperOrigin-RevId: 323391161
2020-07-27Port ffmpeg benchmarkZach Koopmans
PiperOrigin-RevId: 323383320
2020-07-27Port redis benchmarkZach Koopmans
PiperOrigin-RevId: 323381964
2020-07-27Ask for *testing.T instead of storing itJay Zhuang
Storing *testing.T on test helper structs is problematic when subtests are used, because it is possible for nested tests to call Fatal on parent test, which incorrect terminates the parent test. For example func TestOuter(t *testing.T) { dut := NewDUT(t) t.Run("first test", func(t *testing.T) { dut.FallibleCall() }) t.Run("second test", func(t *testing.T) { dut.FallibleCall() } } In the example above, assuming `FallibleCall` calls `t.Fatal` on the `t` it holds, if `dut.FallibleCall` fails in "first test", it will call `Fatal` on the parent `t`, quitting `TestOuter`. This is not a behavior we want. PiperOrigin-RevId: 323350241
2020-07-26Add profiling to dockerutilZach Koopmans
Adds profiling with `runsc debug` or pprof to dockerutil. All targets using dockerutil should now be able to use profiling. In addition, modifies existing benchmarks to use profiling. PiperOrigin-RevId: 323298634
2020-07-26Mark Passing Integration Tests for VFS2.Zach Koopmans
Mark the currently passing integration/image tests for VFS2. Bugs will be filed for remaining failing tests. Updates #1487 PiperOrigin-RevId: 323297260
2020-07-26allow guest user applications read CNTVCT_EL0/CNTFRQ_EL0Bin Lu
At present, when doing syscall_kvm test, we need to enable the function of ESR_ELx_SYS64_ISS_SYS_CNTVCT/ESR_ELx_SYS64_ISS_SYS_CNTFRQ to successfully pass the test. I set CNTKCTL_EL1.EL0VCTEN==1/CNTKCTL_EL1.EL0PCTEN==1, so that the related cases can passed. Signed-off-by: Bin Lu <bin.lu@arm.com>
2020-07-25test/syscall: run each test case in a separate network namespaceAndrei Vagin
... when it is possible. The guitar gVisorKernel*Workflow-s runs test with the local execution_method. In this case, blaze runs test cases locally without sandboxes. This means that all tests run in the same network namespace. We have a few tests which use hard-coded network ports and they can fail if one of these port will be used by someone else or by another test cases. PiperOrigin-RevId: 323137254
2020-07-25optimize size and time using "--no-cache-dir"Pratik raj
Using "--no-cache-dir" flag in pip install ,make sure dowloaded packages by pip don't cached on system . This is a best practise which make sure to fetch ftom repo instead of using local cached one . Further , in case of Docker Containers , by restricing caching , we can reduce image size. In term of stats , it depends upon the number of python packages multiplied by their respective size . e.g for heavy packages with a lot of dependencies it reduce a lot by don't caching pip packages. Further , more detail information can be found at https://medium.com/sciforce/strategies-of-docker-images-optimization-2ca9cc5719b6
2020-07-24Fix make devAyush Ranjan
The "dev" target had been failing. The failure was being caused due to variable overload of "RUNTIME". PiperOrigin-RevId: 323106040
2020-07-24travis: run only arm64 buildsAndrei Vagin
The travis capacity is limited, but we build and test amd64 on kokoro. PiperOrigin-RevId: 323103934
2020-07-24Bugfix: non-native tests were tagged as nativeKevin Krakauer
Copy the list of tags when passing it to _syscall_test.
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