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2019-11-04Merge release-20190806.1-366-g3b4f544 (automated)gVisor bot
2019-11-04Update membarrier bugMichael Pratt
Updates #267 PiperOrigin-RevId: 278402684
2019-11-02Merge release-20190806.1-365-g802a3b3 (automated)gVisor bot
2019-11-01Merge pull request #1109 from xiaobo55x:fsgofergVisor bot
PiperOrigin-RevId: 278032567
2019-11-01Merge release-20190806.1-363-g515fee5 (automated)gVisor bot
2019-11-01Add SO_PASSCRED support to netlink socketsMichael Pratt
Since we only supporting sending messages from the kernel, the peer is always the kernel, simplifying handling. There are currently no known users of SO_PASSCRED that would actually receive messages from gVisor, but adding full support is barely more work than stubbing out fake support. Updates #1117 Fixes #1119 PiperOrigin-RevId: 277981465
2019-11-01Merge release-20190806.1-362-g2a709a1 (automated)gVisor bot
2019-11-01Add "manual" tag back to runtime tests.Nicolas Lacasse
PiperOrigin-RevId: 277971910
2019-11-01Merge release-20190806.1-361-ge70f286 (automated)gVisor bot
2019-11-01Allow the watchdog to detect when the sandbox is stuck during setup.Nicolas Lacasse
The watchdog currently can find stuck tasks, but has no way to tell if the sandbox is stuck before the application starts executing. This CL adds a startup timeout and action to the watchdog. If Start() is not called before the given timeout (if non-zero), then the watchdog will take the action. PiperOrigin-RevId: 277970577
2019-11-01Merge release-20190806.1-360-g5694bd0 (automated)gVisor bot
2019-11-01Don't log "p9.channel.service: flipcall connection shutdown".Jamie Liu
This gets quite spammy, especially in tests. PiperOrigin-RevId: 277970468
2019-11-01Merge release-20190806.1-359-gaf6af2c (automated)gVisor bot
2019-11-01tests: don't use ASSERT_THAT after forkAndrei Vagin
PiperOrigin-RevId: 277965624
2019-11-01Merge release-20190806.1-358-ga99d347 (automated)gVisor bot
2019-10-31Add context to state.Adin Scannell
PiperOrigin-RevId: 277840416
2019-11-01Merge release-20190806.1-357-g36837c4 (automated)gVisor bot
2019-10-31Add systemd-cgroup flag option.Ian Lewis
Adds a systemd-cgroup flag option that prints an error letting the user know that systemd cgroups are not supported and points them to the relevant issue. Issue #193 PiperOrigin-RevId: 277837162
2019-10-31Merge release-20190806.1-356-gfe2e076 (automated)gVisor bot
2019-10-31Add LICENSE and AUTHORS to the go branch.Adin Scannell
Also, construct the README directly so that edits can be made. PiperOrigin-RevId: 277782095
2019-10-31Merge release-20190806.1-355-gf7dbdda (automated)gVisor bot
2019-10-31platform/kvm: calll sigtimedwait with zero timeoutAndrei Vagin
sigtimedwait is used to check pending signals and it should not block. PiperOrigin-RevId: 277777269
2019-10-31Merge release-20190806.1-354-g7dcfcd5 (automated)gVisor bot
2019-10-31Fix overloaded use of $RUNTIME.Brad Burlage
Turns out we use $RUNTIME in scripts/common.sh to give a name to the runsc runtime used by the tests. PiperOrigin-RevId: 277764383
2019-10-31Merge pull request #1058 from cmingxu:mastergVisor bot
PiperOrigin-RevId: 277623766
2019-10-31Merge release-20190806.1-350-g3246040 (automated)gVisor bot
2019-10-30Deep copy dispatcher views.Kevin Krakauer
When VectorisedViews were passed up the stack from packet_dispatchers, we were passing a sub-slice of the dispatcher's views fields. The dispatchers then immediately set those views to nil. This wasn't caught before because every implementer copied the data in these views before returning. PiperOrigin-RevId: 277615351
2019-10-30Merge release-20190806.1-349-gdf125c9 (automated)gVisor bot
2019-10-30Add Kokoro config for new runtime testsBrad Burlage
PiperOrigin-RevId: 277607217
2019-10-30Merge release-20190806.1-348-gca93332 (automated)gVisor bot
2019-10-30support using KVM_MEM_READONLY for arm64 regionslubinszARM
On Arm platform, "setMemoryRegion" has extra permission checks. In virt/kvm/arm/mmu.c: kvm_arch_prepare_memory_region() .... if (writable && !(vma->vm_flags & VM_WRITE)) { ret = -EPERM; break; } .... So, for Arm platform, the "flags" for kvm_memory_region is required. And on x86 platform, the "flags" can be always set as '0'. Signed-off-by: Bin Lu <bin.lu@arm.com> COPYBARA_INTEGRATE_REVIEW=https://github.com/google/gvisor/pull/810 from lubinszARM:pr_setregion 8c99b19cfb0c859c6630a1cfff951db65fcf87ac PiperOrigin-RevId: 277602603
2019-10-30Merge release-20190806.1-347-gca90dad (automated)gVisor bot
2019-10-30Fix container lockingFabricio Voznika
Sandbox root dir was not being saved with the Container state, so it would point to the wrong directory location when attempting to lock the sandbox. This led to race conditions saving and loading container state. Fixing it, led to multiple deadlocks. I've moved the saving and locking logic to a separate struct and moved the lock file inside the RootDir (instead of container root dir), which allows the lock to be taken inside Destroy, and removes the need to lock the sandbox. PiperOrigin-RevId: 277599612
2019-10-30Merge release-20190806.1-346-gdb37483 (automated)gVisor bot
2019-10-30Store endpoints inside multiPortEndpoint in a sorted orderAndrei Vagin
It is required to guarantee the same order of endpoints after save/restore. PiperOrigin-RevId: 277598665
2019-10-30Merge release-20190806.1-345-g8bc7b8d (automated)gVisor bot
2019-10-30Clean up typos in test names.Dean Deng
PiperOrigin-RevId: 277572791
2019-10-30Enable runsc/fsgofer support on arm64.Haibo Xu
newfstatat() syscall is not supported on arm64, so we resort to use the fstatat() syscall. Signed-off-by: Haibo Xu <haibo.xu@arm.com> Change-Id: I9e89d46c5ec9ae07db201c9da5b6dda9bfd2eaf0
2019-10-30Merge release-20190806.1-344-gdc21c5c (automated)gVisor bot
2019-10-29Add Close and Wait methods to stack.Ian Gudger
Link endpoints still don't have a unified way to be requested to stop. Updates #837 PiperOrigin-RevId: 277398952
2019-10-29Merge release-20190806.1-343-ga2c51ef (automated)gVisor bot
2019-10-29Add endpoint tracking to the stack.Ian Gudger
In the future this will replace DanglingEndpoints. DanglingEndpoints must be kept for now due to issues with save/restore. This is arguably a cleaner design and allows the stack to know which transport endpoints might still be using its link endpoints. Updates #837 PiperOrigin-RevId: 277386633
2019-10-29Merge release-20190806.1-342-gd7f5e82 (automated)gVisor bot
2019-10-29Fix grammar in comment.Dean Deng
Missing "for". PiperOrigin-RevId: 277358513
2019-10-29Merge release-20190806.1-341-g38330e9 (automated)gVisor bot
2019-10-29Update symlink traversal limit when resolving interpreter path.Dean Deng
When execveat is called on an interpreter script, the symlink count for resolving the script path should be separate from the count for resolving the the corresponding interpreter. An ELOOP error should not occur if we do not hit the symlink limit along any individual path, even if the total number of symlinks encountered exceeds the limit. Closes #574 PiperOrigin-RevId: 277358474
2019-10-29Merge release-20190806.1-340-gc0b8fd4 (automated)gVisor bot
2019-10-29Update build tags to allow Go 1.14Michael Pratt
Currently there are no ABI changes. We should check again closer to release. PiperOrigin-RevId: 277349744
2019-10-29Merge release-20190806.1-339-g2e00771 (automated)gVisor bot
2019-10-29Refactor logic for loadExecutable.Dean Deng
Separate the handling of filenames and *fs.File objects in a more explicit way for the sake of clarity. PiperOrigin-RevId: 277344203
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