Starting local Bazel server and connecting to it... Loading: Loading: 0 packages loaded Loading: 0 packages loaded Loading: 0 packages loaded currently loading: runsc Analyzing: target //runsc:runsc-race (2 packages loaded, 0 targets configured) Analyzing: target //runsc:runsc-race (12 packages loaded, 6 targets configured) Analyzing: target //runsc:runsc-race (37 packages loaded, 474 targets configured) Analyzing: target //runsc:runsc-race (45 packages loaded, 6933 targets configured) Analyzing: target //runsc:runsc-race (216 packages loaded, 8199 targets configured) Analyzing: target //runsc:runsc-race (326 packages loaded, 11584 targets configured) INFO: Analyzed target //runsc:runsc-race (326 packages loaded, 11584 targets configured). INFO: Found 1 target... INFO: Deleting stale sandbox base /syzkaller/home/.cache/bazel/_bazel_root/32d05bf66078d4db03359fd5c0b39302/sandbox [0 / 3] [Prepa] BazelWorkspaceStatusAction stable-status.txt [416 / 1,653] checking cached actions [1,216 / 1,653] GoCompilePkg pkg/sync/sync.a [for host]; 1s linux-sandbox ... (8 actions running) [1,342 / 1,653] Building Go template instance //pkg/sentry/vfs:file_description_refs; 2s linux-sandbox ... (49 actions running) [1,490 / 1,653] GoCompilePkg pkg/rand/rand.a; 1s linux-sandbox ... (24 actions running) [1,531 / 1,653] GoCompilePkg pkg/sentry/arch/arch.a; 3s linux-sandbox ... (7 actions, 6 running) [1,550 / 1,653] GoCompilePkg pkg/sentry/fs/fs.a; 1s linux-sandbox ... (3 actions running) [1,564 / 1,653] GoCompilePkg pkg/sentry/platform/kvm/kvm.a; 1s linux-sandbox ... (13 actions running) [1,586 / 1,653] GoCompilePkg pkg/tcpip/transport/tcp/tcp.a; 3s linux-sandbox ... (12 actions running) [1,606 / 1,653] GoCompilePkg pkg/sentry/kernel/kernel.a; 0s linux-sandbox [1,607 / 1,653] [Prepa] GoCompilePkg pkg/sentry/watchdog/watchdog.a [1,632 / 1,653] GoCompilePkg pkg/sentry/syscalls/linux/linux.a; 5s linux-sandbox ... (6 actions, 5 running) ERROR: /syzkaller/managers/ptrace-1-race-cover/kernel/pkg/sentry/socket/netlink/uevent/BUILD:5:1: GoCompilePkg pkg/sentry/socket/netlink/uevent/uevent.a failed (Exit 1): builder failed: error executing command (cd /syzkaller/home/.cache/bazel/_bazel_root/32d05bf66078d4db03359fd5c0b39302/sandbox/linux-sandbox/292/execroot/__main__ && \ exec env - \ CGO_ENABLED=1 \ GOARCH=amd64 \ GOOS=linux \ GOPATH='' \ GOROOT=bazel-out/k8-fastbuild-ST-85f86a41aebae9b44e06a227fc2c34bde1094098ba6d32170f99a32414da6482/bin/external/io_bazel_rules_go/stdlib_ \ GOROOT_FINAL=GOROOT \ PATH=/usr/bin:/bin \ bazel-out/host/bin/external/go_sdk/builder compilepkg -sdk external/go_sdk -installsuffix linux_amd64_race -tags race -src pkg/sentry/socket/netlink/uevent/protocol.go -src bazel-out/k8-fastbuild-ST-85f86a41aebae9b44e06a227fc2c34bde1094098ba6d32170f99a32414da6482/bin/pkg/sentry/socket/netlink/uevent/uevent_state_autogen.go -arc 'github.com/bazelbuild/rules_go/go/tools/coverdata=github.com/bazelbuild/rules_go/go/tools/coverdata=bazel-out/k8-fastbuild-ST-85f86a41aebae9b44e06a227fc2c34bde1094098ba6d32170f99a32414da6482/bin/external/io_bazel_rules_go/go/tools/coverdata/coverdata.x' -cover_mode atomic -cover pkg/sentry/socket/netlink/uevent/protocol.go -cover bazel-out/k8-fastbuild-ST-85f86a41aebae9b44e06a227fc2c34bde1094098ba6d32170f99a32414da6482/bin/pkg/sentry/socket/netlink/uevent/uevent_state_autogen.go -arc 'gvisor.dev/gvisor/pkg/abi/linux=gvisor.dev/gvisor/pkg/abi/linux=bazel-out/k8-fastbuild-ST-85f86a41aebae9b44e06a227fc2c34bde1094098ba6d32170f99a32414da6482/bin/pkg/abi/linux/linux.x' -arc 'gvisor.dev/gvisor/pkg/context=gvisor.dev/gvisor/pkg/context=bazel-out/k8-fastbuild-ST-85f86a41aebae9b44e06a227fc2c34bde1094098ba6d32170f99a32414da6482/bin/pkg/context/context.x' -arc 'gvisor.dev/gvisor/pkg/sentry/kernel=gvisor.dev/gvisor/pkg/sentry/kernel=bazel-out/k8-fastbuild-ST-85f86a41aebae9b44e06a227fc2c34bde1094098ba6d32170f99a32414da6482/bin/pkg/sentry/kernel/kernel.x' -arc 'gvisor.dev/gvisor/pkg/sentry/socket/netlink=gvisor.dev/gvisor/pkg/sentry/socket/netlink=bazel-out/k8-fastbuild-ST-85f86a41aebae9b44e06a227fc2c34bde1094098ba6d32170f99a32414da6482/bin/pkg/sentry/socket/netlink/netlink.x' -arc 'gvisor.dev/gvisor/pkg/syserr=gvisor.dev/gvisor/pkg/syserr=bazel-out/k8-fastbuild-ST-85f86a41aebae9b44e06a227fc2c34bde1094098ba6d32170f99a32414da6482/bin/pkg/syserr/syserr.x' -arc 'gvisor.dev/gvisor/pkg/state=gvisor.dev/gvisor/pkg/state=bazel-out/k8-fastbuild-ST-85f86a41aebae9b44e06a227fc2c34bde1094098ba6d32170f99a32414da6482/bin/pkg/state/state.x' -importpath gvisor.dev/gvisor/pkg/sentry/socket/netlink/uevent -p gvisor.dev/gvisor/pkg/sentry/socket/netlink/uevent -package_list bazel-out/host/bin/external/go_sdk/packages.txt -o bazel-out/k8-fastbuild-ST-85f86a41aebae9b44e06a227fc2c34bde1094098ba6d32170f99a32414da6482/bin/pkg/sentry/socket/netlink/uevent/uevent.a -x bazel-out/k8-fastbuild-ST-85f86a41aebae9b44e06a227fc2c34bde1094098ba6d32170f99a32414da6482/bin/pkg/sentry/socket/netlink/uevent/uevent.x -gcflags -race -asmflags '') Execution platform: @local_config_platform//:host Use --sandbox_debug to see verbose messages from the sandbox builder failed: error executing command (cd /syzkaller/home/.cache/bazel/_bazel_root/32d05bf66078d4db03359fd5c0b39302/sandbox/linux-sandbox/292/execroot/__main__ && \ exec env - \ CGO_ENABLED=1 \ GOARCH=amd64 \ GOOS=linux \ GOPATH='' \ GOROOT=bazel-out/k8-fastbuild-ST-85f86a41aebae9b44e06a227fc2c34bde1094098ba6d32170f99a32414da6482/bin/external/io_bazel_rules_go/stdlib_ \ GOROOT_FINAL=GOROOT \ PATH=/usr/bin:/bin \ bazel-out/host/bin/external/go_sdk/builder compilepkg -sdk external/go_sdk -installsuffix linux_amd64_race -tags race -src pkg/sentry/socket/netlink/uevent/protocol.go -src bazel-out/k8-fastbuild-ST-85f86a41aebae9b44e06a227fc2c34bde1094098ba6d32170f99a32414da6482/bin/pkg/sentry/socket/netlink/uevent/uevent_state_autogen.go -arc 'github.com/bazelbuild/rules_go/go/tools/coverdata=github.com/bazelbuild/rules_go/go/tools/coverdata=bazel-out/k8-fastbuild-ST-85f86a41aebae9b44e06a227fc2c34bde1094098ba6d32170f99a32414da6482/bin/external/io_bazel_rules_go/go/tools/coverdata/coverdata.x' -cover_mode atomic -cover pkg/sentry/socket/netlink/uevent/protocol.go -cover bazel-out/k8-fastbuild-ST-85f86a41aebae9b44e06a227fc2c34bde1094098ba6d32170f99a32414da6482/bin/pkg/sentry/socket/netlink/uevent/uevent_state_autogen.go -arc 'gvisor.dev/gvisor/pkg/abi/linux=gvisor.dev/gvisor/pkg/abi/linux=bazel-out/k8-fastbuild-ST-85f86a41aebae9b44e06a227fc2c34bde1094098ba6d32170f99a32414da6482/bin/pkg/abi/linux/linux.x' -arc 'gvisor.dev/gvisor/pkg/context=gvisor.dev/gvisor/pkg/context=bazel-out/k8-fastbuild-ST-85f86a41aebae9b44e06a227fc2c34bde1094098ba6d32170f99a32414da6482/bin/pkg/context/context.x' -arc 'gvisor.dev/gvisor/pkg/sentry/kernel=gvisor.dev/gvisor/pkg/sentry/kernel=bazel-out/k8-fastbuild-ST-85f86a41aebae9b44e06a227fc2c34bde1094098ba6d32170f99a32414da6482/bin/pkg/sentry/kernel/kernel.x' -arc 'gvisor.dev/gvisor/pkg/sentry/socket/netlink=gvisor.dev/gvisor/pkg/sentry/socket/netlink=bazel-out/k8-fastbuild-ST-85f86a41aebae9b44e06a227fc2c34bde1094098ba6d32170f99a32414da6482/bin/pkg/sentry/socket/netlink/netlink.x' -arc 'gvisor.dev/gvisor/pkg/syserr=gvisor.dev/gvisor/pkg/syserr=bazel-out/k8-fastbuild-ST-85f86a41aebae9b44e06a227fc2c34bde1094098ba6d32170f99a32414da6482/bin/pkg/syserr/syserr.x' -arc 'gvisor.dev/gvisor/pkg/state=gvisor.dev/gvisor/pkg/state=bazel-out/k8-fastbuild-ST-85f86a41aebae9b44e06a227fc2c34bde1094098ba6d32170f99a32414da6482/bin/pkg/state/state.x' -importpath gvisor.dev/gvisor/pkg/sentry/socket/netlink/uevent -p gvisor.dev/gvisor/pkg/sentry/socket/netlink/uevent -package_list bazel-out/host/bin/external/go_sdk/packages.txt -o bazel-out/k8-fastbuild-ST-85f86a41aebae9b44e06a227fc2c34bde1094098ba6d32170f99a32414da6482/bin/pkg/sentry/socket/netlink/uevent/uevent.a -x bazel-out/k8-fastbuild-ST-85f86a41aebae9b44e06a227fc2c34bde1094098ba6d32170f99a32414da6482/bin/pkg/sentry/socket/netlink/uevent/uevent.x -gcflags -race -asmflags '') Execution platform: @local_config_platform//:host Use --sandbox_debug to see verbose messages from the sandbox runtime: failed to create new OS thread (have 3 already; errno=11) runtime: may need to increase max user processes (ulimit -u) fatal error: newosproc runtime stack: runtime.throw(0x613729, 0x9) /usr/local/go/src/runtime/panic.go:1116 +0x72 runtime.newosproc(0xc000116400) /usr/local/go/src/runtime/os_linux.go:161 +0x1c5 runtime.newm1(0xc000116400) /usr/local/go/src/runtime/proc.go:1829 +0xdd runtime.newm(0x0, 0xc00001a000, 0x2) /usr/local/go/src/runtime/proc.go:1808 +0x9b runtime.startm(0xc00001a000, 0x771c00) /usr/local/go/src/runtime/proc.go:1965 +0xc9 runtime.handoffp(0xc00001a000) /usr/local/go/src/runtime/proc.go:1993 +0x52 runtime.stoplockedm() /usr/local/go/src/runtime/proc.go:2067 +0xf7 runtime.schedule() /usr/local/go/src/runtime/proc.go:2603 +0x48c runtime.goschedImpl(0xc000000180) /usr/local/go/src/runtime/proc.go:2852 +0xda runtime.gopreempt_m(0xc000000180) /usr/local/go/src/runtime/proc.go:2880 +0x34 runtime.newstack() /usr/local/go/src/runtime/stack.go:1040 +0x1bc runtime.morestack() /usr/local/go/src/runtime/asm_amd64.s:449 +0x8f goroutine 1 [runnable, locked to thread]: runtime.doInit(0x755f40) /usr/local/go/src/runtime/proc.go:5609 +0xd8 runtime.main() /usr/local/go/src/runtime/proc.go:151 +0xd9 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1374 +0x1 compilepkg: error running the following subcommand: exit status 2 PATH=/usr/bin:/bin \ GOPATH= \ GOROOT_FINAL=GOROOT \ GOOS=linux \ GOROOT=bazel-out/k8-fastbuild-ST-85f86a41aebae9b44e06a227fc2c34bde1094098ba6d32170f99a32414da6482/bin/external/io_bazel_rules_go/stdlib_ \ GOARCH=amd64 \ CGO_ENABLED=1 \ TMPDIR=/tmp \ external/go_sdk/pkg/tool/linux_amd64/cover -var Cover_gvisor_dev_gvisor_pkg_sentry_socket_netlink_uevent_1_uevent_state_autogen -mode atomic -o /tmp/rules_go_work-783277362/cover_1.go /syzkaller/home/.cache/bazel/_bazel_root/32d05bf66078d4db03359fd5c0b39302/sandbox/linux-sandbox/292/execroot/__main__/bazel-out/k8-fastbuild-ST-85f86a41aebae9b44e06a227fc2c34bde1094098ba6d32170f99a32414da6482/bin/pkg/sentry/socket/netlink/uevent/uevent_state_autogen.go Target //runsc:runsc-race failed to build INFO: Elapsed time: 68.049s, Critical Path: 50.01s INFO: 285 processes: 285 linux-sandbox. FAILED: Build did NOT complete successfully FAILED: Build did NOT complete successfully