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2020-03-09Merge release-20200219.0-130-g2446161 (automated)gVisor bot
2020-03-09perf/signal: rewrite code in assembly to avoid compiler optimizationsAndrei Vagin
Without this change, the assembly code of this test compiled without optimizations: mov -0x150(%rbp),%rax movl $0x77777777,(%rax) lea -0x128(%rbp),%rax with optimizations: movl $0x77777777,0x0 This code doesn't work properly, because the test changes rax in the segv handler. PiperOrigin-RevId: 299896117
2020-03-06Merge pull request #2055 from ↵gVisor bot
google:dependabot/bundler/benchmarks/workloads/ruby/puma-3.12.4 PiperOrigin-RevId: 299485340
2020-03-07Merge release-20200219.0-127-gbfbfaf3 (automated)gVisor bot
2020-03-07Bump puma from 3.12.2 to 3.12.4 in /benchmarks/workloads/rubydependabot[bot]
Bumps [puma](https://github.com/puma/puma) from 3.12.2 to 3.12.4. - [Release notes](https://github.com/puma/puma/releases) - [Changelog](https://github.com/puma/puma/blob/master/History.md) - [Commits](https://github.com/puma/puma/compare/v3.12.2...v3.12.4) Signed-off-by: dependabot[bot] <support@github.com>
2020-03-06Merge pull request #2056 from ↵gVisor bot
google:dependabot/bundler/benchmarks/workloads/ruby_template/puma-3.12.4 PiperOrigin-RevId: 299480247
2020-03-07Merge release-20200219.0-125-gb23999f (automated)gVisor bot
2020-03-06Fix runsc permissions for "dev.sh --refresh"Fabricio Voznika
PiperOrigin-RevId: 299466906
2020-03-06Merge release-20200219.0-124-g228813f (automated)gVisor bot
2020-03-06Update comments and debug level for profiling options.Dean Deng
PiperOrigin-RevId: 299448307
2020-03-06Merge release-20200219.0-123-g960f6a9 (automated)gVisor bot
2020-03-06Add plumbing for importing fds in VFS2, along with non-socket, non-TTY impl.Dean Deng
In VFS2, imported file descriptors are stored in a kernfs-based filesystem. Upon calling ImportFD, the host fd can be accessed in two ways: 1. a FileDescription that can be added to the FDTable, and 2. a Dentry in the host.filesystem mount, which we will want to access through magic symlinks in /proc/[pid]/fd/. An implementation of the kernfs.Inode interface stores a unique host fd. This inode can be inserted into file descriptions as well as dentries. This change also plumbs in three FileDescriptionImpls corresponding to fds for sockets, TTYs, and other files (only the latter is implemented here). These implementations will mostly make corresponding syscalls to the host. Where possible, the logic is ported over from pkg/sentry/fs/host. Updates #1672 PiperOrigin-RevId: 299417263
2020-03-06Merge release-20200219.0-122-g6fa5cee (automated)gVisor bot
2020-03-06Prevent memory leaks in ilistTamir Duberstein
When list elements are removed from a list but not discarded, it becomes important to invalidate the references they hold to their former neighbors to prevent memory leaks. PiperOrigin-RevId: 299412421
2020-03-06Merge release-20200219.0-121-g18d41cf (automated)gVisor bot
2020-03-06Merge pull request #1963 from xiaobo55x:kvm_commongVisor bot
PiperOrigin-RevId: 299405855
2020-03-06Merge release-20200219.0-119-g56c4272 (automated)gVisor bot
2020-03-06Merge pull request #1946 from xiaobo55x:dieTrampgVisor bot
PiperOrigin-RevId: 299405663
2020-03-06Merge release-20200219.0-117-gd5dbe36 (automated)gVisor bot
2020-03-06shutdown(s, SHUT_WR) in TIME-WAIT returns ENOTCONNEyal Soha
From RFC 793 s3.9 p61 Event Processing: CLOSE Call during TIME-WAIT: return with "error: connection closing" Fixes #1603 PiperOrigin-RevId: 299401353
2020-03-06Merge release-20200219.0-116-gf50d9a3 (automated)gVisor bot
2020-03-06Specify the source of outgoing NDP RSGhanan Gowripalan
If the NIC has a valid IPv6 address assigned, use it as the source address for outgoing NDP Router Solicitation packets. Test: stack_test.TestRouterSolicitation PiperOrigin-RevId: 299398763
2020-03-06Merge release-20200219.0-115-g20170d4 (automated)gVisor bot
2020-03-06Move packetdrill tests to open-sourceEyal Soha
PiperOrigin-RevId: 299396286
2020-03-06Merge release-20200219.0-114-g006e222 (automated)gVisor bot
2020-03-06Merge pull request #2069 from andrew-d:andrew/rules_pythongVisor bot
PiperOrigin-RevId: 299383276
2020-03-06Merge release-20200219.0-112-gd6f5e71 (automated)gVisor bot
2020-03-06Get strings for stack.DHCPv6ConfigurationFromNDPRAGhanan Gowripalan
Useful for logs to print the string representation of the value instead of the integer value. PiperOrigin-RevId: 299356847
2020-03-06Merge release-20200219.0-111-gda48fc6 (automated)gVisor bot
2020-03-05Stub oom_score_adj and oom_score.Ian Lewis
Adds an oom_score_adj and oom_score proc file stub. oom_score_adj accepts writes of values -1000 to 1000 and persists the value with the task. New tasks inherit the parent's oom_score_adj. oom_score is a read-only stub that always returns the value '0'. Issue #202 PiperOrigin-RevId: 299245355
2020-03-06Merge release-20200219.0-110-g9b64b65 (automated)gVisor bot
2020-03-05Fix S/R on inet.Namespace.Ting-Yu Wang
PiperOrigin-RevId: 299238067
2020-03-06Merge release-20200219.0-109-g6367963 (automated)gVisor bot
2020-03-05Merge pull request #1951 from moricho:moricho/add-profiler-optiongVisor bot
PiperOrigin-RevId: 299233818
2020-03-05Merge release-20200219.0-107-g9b3aad3 (automated)gVisor bot
2020-03-05Use a pool of arrays to avoid slice headers from escaping in TCP options pool.Ian Gudger
By putting slices into the pool, the slice header escapes. This can be avoided by not putting the slice header into the pool. This removes an allocation from the TCP segment send path. PiperOrigin-RevId: 299215480
2020-03-05Merge release-20200219.0-106-g6ec6696 (automated)gVisor bot
2020-03-05tests: Don't print log messages on stdoutAndrei Vagin
A parser of test results doesn't expect to see any extra messages. PiperOrigin-RevId: 299174138
2020-03-05Merge release-20200219.0-105-gb1576e5 (automated)gVisor bot
2020-03-05Merge pull request #2036 from xiaobo55x:syscall_testgVisor bot
PiperOrigin-RevId: 299151227
2020-03-04WORKSPACE: bump rules_python to include reproducibility fixAndrew Dunham
2020-03-05Merge release-20200219.0-103-g80b40bb (automated)gVisor bot
2020-03-04tests: Don't print log messages on stdoutAndrei Vagin
A parser of test results doesn't expect to see any extra messages. PiperOrigin-RevId: 298966577
2020-03-04Merge release-20200219.0-102-g4f43d5e (automated)gVisor bot
2020-03-04Merge pull request #2054 from avagin:gvisor-testgVisor bot
PiperOrigin-RevId: 298951909
2020-03-04Merge release-20200219.0-100-ga690b57 (automated)gVisor bot
2020-03-04Ensure that safemem.BlockSeqOf(safemem.Block{}) produces an empty BlockSeq.Jamie Liu
PiperOrigin-RevId: 298941855
2020-03-04test/runner: use proper filters for test casesAndrei Vagin
The benchmark_filter options accepts regex-s, but the gtest-filter option accepts shell-like wildcards. Fixes #2034 Signed-off-by: Andrei Vagin <avagin@gmail.com>
2020-03-04Merge release-20200219.0-99-g20a412b (automated)gVisor bot
2020-03-04Merge pull request #2031 from ↵gVisor bot
google:dependabot/bundler/benchmarks/workloads/ruby/rake-12.3.3 PiperOrigin-RevId: 298894164