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2020-10-09Merge release-20200928.0-85-gb576de907 (automated)gVisor bot
2020-10-09Add parsers golang benchmarks.Zach Koopmans
Add parser and formatting for golang benchmarks for docker benchmarks. Change adds a library for printing and parsing Test parameters and metrics. Benchmarks use the library to print parameters in the Benchmark title (e.g. the name field in b.Run()), and to report CustomMetrics. Parser uses the library to parse printed data from benchmark output and put it into BigQuery structs. PiperOrigin-RevId: 336365628
2020-10-09Merge release-20200928.0-84-g6df400dfb (automated)gVisor bot
2020-10-09Merge pull request #4040 from lemin9538:lemin_arm64gVisor bot
PiperOrigin-RevId: 336362818
2020-10-09Merge release-20200928.0-81-g6bbf66227 (automated)gVisor bot
2020-10-09Reduce the cost of sysinfo(2).Jamie Liu
- sysinfo(2) does not actually require a fine-grained breakdown of memory usage. Accordingly, instead of calling pgalloc.MemoryFile.UpdateUsage() to update the sentry's fine-grained memory accounting snapshot, just use pgalloc.MemoryFile.TotalUsage() (which is a single fstat(), and therefore far cheaper). - Use the number of threads in the root PID namespace (i.e. globally) rather than in the task's PID namespace for consistency with Linux (which just reads global variable nr_threads), and add a new method to kernel.PIDNamespace to allow this to be read directly from an underlying map rather than requiring the allocation and population of an intermediate slice. PiperOrigin-RevId: 336353100
2020-10-09Merge release-20200928.0-80-g46e168b5a (automated)gVisor bot
2020-10-09Set expect_failure flags on tests that currently fails on fuchsiaZeling Feng
PiperOrigin-RevId: 336350318
2020-10-09Merge release-20200928.0-79-g6229be5e4 (automated)gVisor bot
2020-10-09Minor nogo restructuring.Adin Scannell
PiperOrigin-RevId: 336343819
2020-10-09Merge release-20200928.0-78-g743327817 (automated)gVisor bot
2020-10-09Merge release-20200928.0-77-g257703c05 (automated)gVisor bot
2020-10-09Infer receiver name for stateify.Adin Scannell
PiperOrigin-RevId: 336340035
2020-10-09Automated rollback of changelist 336304024Ghanan Gowripalan
PiperOrigin-RevId: 336339194
2020-10-09Merge release-20200928.0-76-g33d662217 (automated)gVisor bot
2020-10-09test/syscall/iptables: don't use designated initializersAndrei Vagin
test/syscalls/linux/iptables.cc:130:3: error: C99 designator 'name' outside aggregate initializer 130 | }; | PiperOrigin-RevId: 336331738
2020-10-09Merge release-20200928.0-75-g76a09f0cf (automated)gVisor bot
2020-10-09syscalls: Don't leak a file on the error pathAndrei Vagin
Reported-by: syzbot+bb82fb556d5d0a43f632@syzkaller.appspotmail.com PiperOrigin-RevId: 336324720
2020-10-09Merge release-20200928.0-74-g8566decab (automated)gVisor bot
2020-10-09Automated rollback of changelist 336185457Bhasker Hariharan
PiperOrigin-RevId: 336304024
2020-10-09Merge release-20200928.0-73-g07b1d7413 (automated)gVisor bot
2020-10-08Only block resolution when NUD is incompleteGhanan Gowripalan
When a completed entry exists for a neighbor, there is no need to block while reachability is (re)confirmed. The stack should continue to use the neighbor's link address while NUD is performed. Test: stack_test.TestNeighborCacheReplace PiperOrigin-RevId: 336199043
2020-10-08Merge release-20200928.0-72-g6bad4851d (automated)gVisor bot
2020-10-08Merge release-20200928.0-71-g6768e6c59 (automated)gVisor bot
2020-10-08Implement MEMBARRIER_CMD_PRIVATE_EXPEDITED_RSEQ.Jamie Liu
cf. 2a36ab717e8f "rseq/membarrier: Add MEMBARRIER_CMD_PRIVATE_EXPEDITED_RSEQ" PiperOrigin-RevId: 336186795
2020-10-08Do not resolve routes immediatelyGhanan Gowripalan
When a response needs to be sent to an incoming packet, the stack should consult its neighbour table to determine the remote address's link address. When an entry does not exist in the stack's neighbor table, the stack should queue the packet while link resolution completes. See comments. PiperOrigin-RevId: 336185457
2020-10-08Merge release-20200928.0-70-g40269d0c2 (automated)gVisor bot
2020-10-08Send unicast probes when link address is knownGhanan Gowripalan
When the neighbor table already has link address for a neighbor but is trying to confirm reachability, it may send unicast probes to the neighbor. PiperOrigin-RevId: 336166711
2020-10-08Merge release-20200928.0-69-g5124ce579 (automated)gVisor bot
2020-10-08Minor nogo cleanup.Adin Scannell
PiperOrigin-RevId: 336126583
2020-10-08Merge release-20200928.0-68-g06200cb5c (automated)gVisor bot
2020-10-08Improve multi-arch support.Adin Scannell
This change allows Dockerfiles named Dockerfile.$(ARCH) and makes list-images list only supported architectures. Updates #2847 PiperOrigin-RevId: 336108293
2020-10-08arm64: the mair_el1 value is wrongMin Le
the correct value needed is 0xbbff440c0400 but the const defined is 0x000000000000ffc0 due to the operator error in _MT_EL1_INIT, both kernel and user space memory attribute should be Normal memory not DEVICE_nGnRE Signed-off-by: Min Le <lemin.lm@antgroup.com>
2020-10-08Merge release-20200928.0-67-g0c3134028 (automated)gVisor bot
2020-10-08Change IPv6 reassembly timeout to 60sArthur Sfez
It was originally set to 30s for IPv6 (same as IPv4) but this is not what RFC 8200 prescibes. Linux also defaults to 60s [1]. [1] https://github.com/torvalds/linux/blob/47ec5303d73ea344e84f46660fff693c57641386/include/net/ipv6.h#L456 PiperOrigin-RevId: 336034636
2020-10-08Merge release-20200928.0-66-ga55bd73d4 (automated)gVisor bot
2020-10-07Add staticcheck and staticstyle analyzers.Adin Scannell
This change also adds support to go_stateify for detecting an appropriate receiver name, avoiding a large number of false positives. PiperOrigin-RevId: 335994587
2020-10-07Merge release-20200928.0-65-gfcddfb0a7 (automated)gVisor bot
2020-10-07Internal change.gVisor bot
PiperOrigin-RevId: 335960488
2020-10-07Merge release-20200928.0-64-gb89e43e20 (automated)gVisor bot
2020-10-07Merge pull request #4376 from lubinszARM:pr_usr_tls_newgVisor bot
PiperOrigin-RevId: 335930035
2020-10-07Merge release-20200928.0-62-g85a58d110 (automated)gVisor bot
2020-10-07[runtime-tests] Exclude failing test due to expired cert.Ayush Ranjan
PiperOrigin-RevId: 335927821
2020-10-07Merge release-20200928.0-61-gecf9a7ef0 (automated)gVisor bot
2020-10-07Add precise synchronization to KVM.Adin Scannell
By using TSC scaling as a hack, we can trick the kernel into setting an offset of exactly zero. Huzzah! PiperOrigin-RevId: 335922019
2020-10-07Merge release-20200928.0-60-g7e55ee14e (automated)gVisor bot
2020-10-07Fix text processing in bazel build command.Dean Deng
The extraction of the build target was overfitted before, making build_cmd fail in some environments. PiperOrigin-RevId: 335916651
2020-10-06Merge release-20200928.0-59-g95cac27d0 (automated)gVisor bot
2020-10-06Discard invalid Neighbor SolicitationsPeter Johnston
...per RFC 4861 s7.1.1. PiperOrigin-RevId: 335742851
2020-10-06Merge release-20200928.0-58-g99bf022c2 (automated)gVisor bot
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