executing program executing program executing program executing program panic: Incrementing non-positive ref count goroutine 259 [running]: DIAGNOSIS: retrieving stacks: getting sandbox "ci-gvisor-main-2" stacks: urpc method "debug.Stacks" failed: connection reset by peer Error collecting stacks: failed to run ["/syzkaller/managers/main/current/image" "-root" "/syzkaller/managers/main/workdir/gvisor_root" "-watchdog-action=panic" "-network=none" "-debug" "-platform=ptrace" "-file-access=shared" "-network=none" "debug" "-stacks" "ci-gvisor-main-2"]: exit status 128 retrieving stacks: getting sandbox "ci-gvisor-main-2" stacks: urpc method "debug.Stacks" failed: connection reset by peer gvisor.dev/gvisor/pkg/refs.(*AtomicRefCount).IncRef(...) pkg/refs/refcounter.go:213 gvisor.dev/gvisor/pkg/sentry/fs.(*Dirent).IncRef(...) pkg/sentry/fs/dirent.go:1307 gvisor.dev/gvisor/pkg/sentry/fs.(*Mount).Root(...) pkg/sentry/fs/mounts.go:106 gvisor.dev/gvisor/pkg/sentry/fs/proc.forEachMount(0xc0003a9500, 0xc0006054b0) pkg/sentry/fs/proc/mounts.go:59 +0x356 gvisor.dev/gvisor/pkg/sentry/fs/proc.(*mountsFile).ReadSeqFileData(0xc0005ee070, 0xec3c20, 0xc0003a9500, 0x0, 0x0, 0xc00045f3a8, 0xc0002d6050, 0xebd960, 0xc0002d6050) pkg/sentry/fs/proc/mounts.go:174 +0x7d gvisor.dev/gvisor/pkg/sentry/fs/proc/seqfile.(*SeqFile).updateSourceLocked(0xc00045f380, 0xec3c20, 0xc0003a9500, 0x0) pkg/sentry/fs/proc/seqfile/seqfile.go:180 +0xa0 gvisor.dev/gvisor/pkg/sentry/fs/proc/seqfile.(*seqFileOperations).Read(0xc0005ee098, 0xec3c20, 0xc0003a9500, 0xc0006385a0, 0xec1a00, 0xc0005c1000, 0x0, 0x1, 0x0, 0x0, ...) pkg/sentry/fs/proc/seqfile/seqfile.go:229 +0xaf2 gvisor.dev/gvisor/pkg/sentry/fs.(*File).Readv(0xc0006385a0, 0xec3c20, 0xc0003a9500, 0xec1a00, 0xc0005c1000, 0x0, 0x1, 0x0, 0x0, 0x100, ...) pkg/sentry/fs/file.go:269 +0x1e2 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.readv(0xc0003a9500, 0xc0006385a0, 0xec1a00, 0xc0005c1000, 0x0, 0x1, 0x0, 0x0, 0x100, 0x0, ...) pkg/sentry/syscalls/linux/sys_read.go:257 +0x90 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Read(0xc0003a9500, 0x4, 0x0, 0x0, 0x11, 0x65732f636f72702f, 0x65732f636f72702f, 0x0, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/sys_read.go:71 +0x1cf gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0003a9500, 0x0, 0x4, 0x0, 0x0, 0x11, 0x65732f636f72702f, 0x65732f636f72702f, 0xc000605d10, 0xc000605dc8, ...) pkg/sentry/kernel/task_syscall.go:165 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0003a9500, 0x0, 0x4, 0x0, 0x0, 0x11, 0x65732f636f72702f, 0x65732f636f72702f, 0x65732f636f72702f, 0x65732f636f72702f) pkg/sentry/kernel/task_syscall.go:283 +0x69 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0003a9500, 0x0, 0x4, 0x0, 0x0, 0x11, 0x65732f636f72702f, 0x65732f636f72702f, 0xc00039c240, 0xed34a0) pkg/sentry/kernel/task_syscall.go:244 +0x96 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0003a9500, 0x2, 0xc0005984c0) pkg/sentry/kernel/task_syscall.go:219 +0x13d gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0003a9500, 0xea91a0, 0x0) pkg/sentry/kernel/task_run.go:219 +0xe09 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0003a9500, 0x19) pkg/sentry/kernel/task_run.go:91 +0x194 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:286 +0xfe goroutine 1 [semacquire]: sync.runtime_Semacquire(0xc0002c2214) GOROOT/src/runtime/sema.go:56 +0x39 sync.(*WaitGroup).Wait(0xc0002c2214) GOROOT/src/sync/waitgroup.go:130 +0x65 gvisor.dev/gvisor/pkg/sentry/kernel.(*Kernel).WaitExited(...) pkg/sentry/kernel/kernel.go:929 gvisor.dev/gvisor/runsc/boot.(*Loader).WaitExit(0xc0002ba160, 0x0, 0x0) runsc/boot/loader.go:828 +0x3b gvisor.dev/gvisor/runsc/cmd.(*Boot).Execute(0xc00024e1b0, 0xeb9b60, 0xc0000cc008, 0xc00025c3c0, 0xc000248200, 0x2, 0x2, 0x0) runsc/cmd/boot.go:253 +0xcb2 github.com/google/subcommands.(*Commander).Execute(0xc00014c000, 0xeb9b60, 0xc0000cc008, 0xc000248200, 0x2, 0x2, 0x0) external/com_github_google_subcommands/subcommands.go:200 +0x2fb github.com/google/subcommands.Execute(...) external/com_github_google_subcommands/subcommands.go:481 main.main() runsc/main.go:260 +0x153f goroutine 4 [syscall]: os/signal.signal_recv(0x0) GOROOT/src/runtime/sigqueue.go:139 +0x9c os/signal.loop() GOROOT/src/os/signal/signal_unix.go:23 +0x22 created by os/signal.init.0 GOROOT/src/os/signal/signal_unix.go:29 +0x41 goroutine 5 [chan receive, locked to thread]: gvisor.dev/gvisor/pkg/sentry/platform/ptrace.newSubprocess.func1(0xd6e898, 0xc00014a060, 0xc00014a0c0) pkg/sentry/platform/ptrace/subprocess.go:164 +0x17d created by gvisor.dev/gvisor/pkg/sentry/platform/ptrace.newSubprocess pkg/sentry/platform/ptrace/subprocess.go:148 +0xd2 goroutine 33 [sync.Cond.Wait]: runtime.goparkunlock(...) GOROOT/src/runtime/proc.go:307 sync.runtime_notifyListWait(0xc0002c6448, 0x4) GOROOT/src/runtime/sema.go:510 +0xf9 sync.(*Cond).Wait(0xc0002c6438) GOROOT/src/sync/cond.go:56 +0x9e gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).findReclaimable(0xc0002c6000, 0x0, 0x0, 0x0) pkg/sentry/pgalloc/pgalloc.go:1079 +0x86 gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).runReclaim(0xc0002c6000) pkg/sentry/pgalloc/pgalloc.go:1008 +0x67 created by gvisor.dev/gvisor/pkg/sentry/pgalloc.NewMemoryFile pkg/sentry/pgalloc/pgalloc.go:327 +0x1f8 goroutine 35 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Timekeeper).startUpdater.func1(0xc0002c00c0, 0xc0002c2190) pkg/sentry/kernel/timekeeper.go:216 +0x164 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Timekeeper).startUpdater pkg/sentry/kernel/timekeeper.go:184 +0xbf goroutine 18 [select]: reflect.rselect(0xc00015a000, 0x22, 0x22, 0xc00015a000, 0x1000) GOROOT/src/runtime/select.go:542 +0x38d reflect.Select(0xc000364000, 0x22, 0x49, 0x0, 0xc20a40, 0x154d968, 0x99, 0x0) GOROOT/src/reflect/value.go:2165 +0x171 gvisor.dev/gvisor/pkg/sentry/sighandling.handleSignals(0xc000356000, 0x21, 0x40, 0xc0002d4240, 0xc0002d8360, 0xc0002d83c0, 0xc0002d8420) pkg/sentry/sighandling/sighandling.go:46 +0x3a8 created by gvisor.dev/gvisor/pkg/sentry/sighandling.PrepareHandler pkg/sentry/sighandling/sighandling.go:131 +0x250 goroutine 19 [syscall]: syscall.Syscall(0x7, 0xc0000d56e8, 0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/linux_amd64_pure_stripped/stdlib%/src/syscall/asm_linux_amd64.s:18 +0x5 gvisor.dev/gvisor/pkg/unet.(*Socket).wait(0xc000358000, 0xffffffffffffff00, 0x0, 0x0) pkg/unet/unet_unsafe.go:56 +0x8c gvisor.dev/gvisor/pkg/unet.(*ServerSocket).Accept(0xc00035a000, 0x0, 0x0, 0x0) pkg/unet/unet.go:539 +0x104 gvisor.dev/gvisor/pkg/control/server.(*Server).serve(0xc000124040) pkg/control/server/server.go:99 +0x32 gvisor.dev/gvisor/pkg/control/server.(*Server).StartServing.func1(0xc000124040) pkg/control/server/server.go:87 +0x2b created by gvisor.dev/gvisor/pkg/control/server.(*Server).StartServing pkg/control/server/server.go:86 +0x92 goroutine 133 [semacquire]: sync.runtime_Semacquire(0xc0001ac6b8) GOROOT/src/runtime/sema.go:56 +0x39 sync.(*WaitGroup).Wait(0xc0001ac6b0) GOROOT/src/sync/waitgroup.go:130 +0x65 gvisor.dev/gvisor/pkg/sentry/kernel.(*ThreadGroup).WaitExited(...) pkg/sentry/kernel/task_run.go:333 gvisor.dev/gvisor/runsc/boot.(*Loader).wait(0xc0002ba160, 0xc0001ac000, 0x10) runsc/boot/loader.go:816 +0x35 gvisor.dev/gvisor/runsc/boot.(*Loader).waitContainer(0xc0002ba160, 0xc0000cc060, 0x10, 0xc0000cc058, 0x0, 0x3) runsc/boot/loader.go:771 +0x1a5 gvisor.dev/gvisor/runsc/boot.(*containerManager).Wait(0xc000124060, 0xc0000ee9c0, 0xc0000cc058, 0x0, 0x0) runsc/boot/controller.go:430 +0x7d reflect.Value.call(0xc000126780, 0xc00035a158, 0x13, 0xd3ec12, 0x4, 0xc0004efec8, 0x3, 0x3, 0xbc9840, 0x1, ...) GOROOT/src/reflect/value.go:447 +0x461 reflect.Value.Call(0xc000126780, 0xc00035a158, 0x13, 0xc0004efec8, 0x3, 0x3, 0x0, 0xc000124060, 0x16) GOROOT/src/reflect/value.go:308 +0xa4 gvisor.dev/gvisor/pkg/urpc.(*Server).handleOne(0xc000358090, 0xc0002508d0, 0x0, 0x0) pkg/urpc/urpc.go:325 +0x524 gvisor.dev/gvisor/pkg/urpc.(*Server).handleRegistered(0xc000358090, 0xc0002508d0, 0xc000358090, 0xc0002508d0) pkg/urpc/urpc.go:420 +0x35 gvisor.dev/gvisor/pkg/urpc.(*Server).StartHandling.func1(0xc000358090, 0xc0002508d0) pkg/urpc/urpc.go:440 +0x65 created by gvisor.dev/gvisor/pkg/urpc.(*Server).StartHandling pkg/urpc/urpc.go:438 +0x61 goroutine 6 [syscall]: syscall.Syscall6(0x119, 0x10, 0xc0003ccb00, 0x64, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/linux_amd64_pure_stripped/stdlib%/src/syscall/asm_linux_amd64.s:44 +0x5 gvisor.dev/gvisor/pkg/fdnotifier.epollWait(0x10, 0xc0003ccb00, 0x64, 0x64, 0xffffffffffffffff, 0x0, 0x0, 0x0) pkg/fdnotifier/poll_unsafe.go:71 +0x74 gvisor.dev/gvisor/pkg/fdnotifier.(*notifier).waitAndNotify(0xc0003a46e0, 0x0, 0xc000032000) pkg/fdnotifier/fdnotifier.go:148 +0x7a created by gvisor.dev/gvisor/pkg/fdnotifier.newNotifier pkg/fdnotifier/fdnotifier.go:63 +0xaa goroutine 129 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0002d4750) pkg/sentry/kernel/time/time.go:512 +0xb9 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:491 +0x150 goroutine 130 [select]: gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).loop(0xc0002b8150) pkg/sentry/watchdog/watchdog.go:181 +0xce created by gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).Start pkg/sentry/watchdog/watchdog.go:155 +0x1b4 goroutine 131 [runnable]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0002d4ab0) pkg/sentry/kernel/time/time.go:512 +0xb9 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:491 +0x150 goroutine 132 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc00025b500, 0xc000128600, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0xff gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00025b500, 0xc000128600, 0xebae00, 0x0, 0x3654a48, 0x0, 0xc0ffffffff) pkg/sentry/kernel/task_block.go:35 +0x1f8 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00025b500, 0x0, 0xc0004d3801, 0x3654a48, 0x435e00, 0xc0ffffffff, 0x200000003, 0xc0004d3800, 0xc000042500) pkg/sentry/syscalls/linux/sys_futex.go:97 +0xd4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00025b500, 0x3654a48, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0005cdc74, 0x40000002, 0x0, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x107 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00025b500, 0xca, 0x3654a48, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0005cdd10, 0xc0005cddc8, ...) pkg/sentry/kernel/task_syscall.go:165 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00025b500, 0xca, 0x3654a48, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0x69 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00025b500, 0xca, 0x3654a48, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0001cc6c0, 0xed34a0) pkg/sentry/kernel/task_syscall.go:244 +0x96 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00025b500, 0x2, 0xc0000f8180) pkg/sentry/kernel/task_syscall.go:219 +0x13d gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00025b500, 0xea91a0, 0x0) pkg/sentry/kernel/task_run.go:219 +0xe09 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00025b500, 0x1) pkg/sentry/kernel/task_run.go:91 +0x194 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:286 +0xfe goroutine 146 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00024e240) pkg/sentry/kernel/time/time.go:512 +0xb9 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:491 +0x150 goroutine 147 [chan receive, locked to thread]: gvisor.dev/gvisor/pkg/sentry/platform/ptrace.newSubprocess.func1(0xc000278000, 0xc0002d8120, 0xc0002d8180) pkg/sentry/platform/ptrace/subprocess.go:164 +0x17d created by gvisor.dev/gvisor/pkg/sentry/platform/ptrace.newSubprocess pkg/sentry/platform/ptrace/subprocess.go:148 +0xd2 goroutine 122 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc00022e000, 0xc00014a4e0, 0xc0002d8240, 0x0, 0x0) pkg/sentry/kernel/task_block.go:124 +0xff gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithDeadline(0xc00022e000, 0xc00014a4e0, 0x1, 0x1646f7466c, 0x0, 0x0) pkg/sentry/kernel/task_block.go:78 +0x82 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00022e000, 0xc00014a4e0, 0xebae01, 0xdf8475800, 0x3653c90, 0x200d9e00, 0xc0ffffffff) pkg/sentry/kernel/task_block.go:40 +0xae gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00022e000, 0xdf8475800, 0x0, 0x3653c90, 0x0, 0xffffffff, 0x200000003, 0xc0004a5680, 0xc000034500) pkg/sentry/syscalls/linux/sys_futex.go:97 +0xd4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00022e000, 0x3653c90, 0x0, 0x0, 0xc4200d9ea8, 0x0, 0x0, 0xc0004b5c74, 0x40000002, 0x0, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x107 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00022e000, 0xca, 0x3653c90, 0x0, 0x0, 0xc4200d9ea8, 0x0, 0x0, 0xc0004b5d10, 0xc0004b5dc8, ...) pkg/sentry/kernel/task_syscall.go:165 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00022e000, 0xca, 0x3653c90, 0x0, 0x0, 0xc4200d9ea8, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0x69 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00022e000, 0xca, 0x3653c90, 0x0, 0x0, 0xc4200d9ea8, 0x0, 0x0, 0xc00054e180, 0xed34a0) pkg/sentry/kernel/task_syscall.go:244 +0x96 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00022e000, 0x2, 0xc0000f8180) pkg/sentry/kernel/task_syscall.go:219 +0x13d gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00022e000, 0xea91a0, 0x0) pkg/sentry/kernel/task_run.go:219 +0xe09 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00022e000, 0x2) pkg/sentry/kernel/task_run.go:91 +0x194 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:286 +0xfe goroutine 148 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00024e2d0) pkg/sentry/kernel/time/time.go:512 +0xb9 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:491 +0x150 goroutine 123 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc00022ea80, 0xc00014a660, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0xff gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00022ea80, 0xc00014a660, 0xebae00, 0x0, 0xc4200ca548, 0x0, 0xc0ffffffff) pkg/sentry/kernel/task_block.go:35 +0x1f8 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00022ea80, 0x0, 0xc0004a5801, 0xc4200ca548, 0x435e00, 0xc0ffffffff, 0x200000003, 0xc0004a5800, 0xc000038f00) pkg/sentry/syscalls/linux/sys_futex.go:97 +0xd4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00022ea80, 0xc4200ca548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00051bc74, 0x40000002, 0x0, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x107 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00022ea80, 0xca, 0xc4200ca548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00051bd10, 0xc00051bdc8, ...) pkg/sentry/kernel/task_syscall.go:165 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00022ea80, 0xca, 0xc4200ca548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0x69 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00022ea80, 0xca, 0xc4200ca548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00054e240, 0xed34a0) pkg/sentry/kernel/task_syscall.go:244 +0x96 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00022ea80, 0x2, 0xc0000f8180) pkg/sentry/kernel/task_syscall.go:219 +0x13d gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00022ea80, 0xea91a0, 0x0) pkg/sentry/kernel/task_run.go:219 +0xe09 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00022ea80, 0x3) pkg/sentry/kernel/task_run.go:91 +0x194 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:286 +0xfe goroutine 37 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000288000) pkg/sentry/kernel/time/time.go:512 +0xb9 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:491 +0x150 goroutine 124 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc00022f500, 0xc00014a900, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0xff gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00022f500, 0xc00014a900, 0xebae00, 0x0, 0x3672900, 0x0, 0xc0ffffffff) pkg/sentry/kernel/task_block.go:35 +0x1f8 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00022f500, 0x0, 0xc0004a5901, 0x3672900, 0x435e00, 0xc0ffffffff, 0x200000003, 0xc0004a5980, 0xc000042500) pkg/sentry/syscalls/linux/sys_futex.go:97 +0xd4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00022f500, 0x3672900, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000342c74, 0x40000002, 0x0, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x107 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00022f500, 0xca, 0x3672900, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000342d10, 0xc000342dc8, ...) pkg/sentry/kernel/task_syscall.go:165 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00022f500, 0xca, 0x3672900, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0x69 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00022f500, 0xca, 0x3672900, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00054e300, 0xed34a0) pkg/sentry/kernel/task_syscall.go:244 +0x96 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00022f500, 0x2, 0xc0000f8180) pkg/sentry/kernel/task_syscall.go:219 +0x13d gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00022f500, 0xea91a0, 0x0) pkg/sentry/kernel/task_run.go:219 +0xe09 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00022f500, 0x4) pkg/sentry/kernel/task_run.go:91 +0x194 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:286 +0xfe goroutine 134 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0002d4b40) pkg/sentry/kernel/time/time.go:512 +0xb9 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:491 +0x150 goroutine 94 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc00030a000, 0xc0001c2120, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0xff gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00030a000, 0xc0001c2120, 0xebae00, 0x0, 0xc4200fa148, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x1f8 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00030a000, 0x0, 0xc0004b6901, 0xc4200fa148, 0x435e00, 0xc0ffffffff, 0x200000003, 0xc0004b6900, 0xc00003b400) pkg/sentry/syscalls/linux/sys_futex.go:97 +0xd4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00030a000, 0xc4200fa148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000517c74, 0x40000002, 0x0, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x107 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00030a000, 0xca, 0xc4200fa148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000517d10, 0xc000517dc8, ...) pkg/sentry/kernel/task_syscall.go:165 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00030a000, 0xca, 0xc4200fa148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0x69 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00030a000, 0xca, 0xc4200fa148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000308000, 0xed34a0) pkg/sentry/kernel/task_syscall.go:244 +0x96 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00030a000, 0x2, 0xc0000f8180) pkg/sentry/kernel/task_syscall.go:219 +0x13d gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00030a000, 0xea91a0, 0x0) pkg/sentry/kernel/task_run.go:219 +0xe09 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00030a000, 0x5) pkg/sentry/kernel/task_run.go:91 +0x194 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:286 +0xfe goroutine 38 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000288090) pkg/sentry/kernel/time/time.go:512 +0xb9 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:491 +0x150 goroutine 95 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc00030aa80, 0xc0001c2720, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0xff gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00030aa80, 0xc0001c2720, 0xebae00, 0x0, 0xc42015e148, 0x0, 0xc0ffffffff) pkg/sentry/kernel/task_block.go:35 +0x1f8 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00030aa80, 0x0, 0xc0004b6a01, 0xc42015e148, 0x435e00, 0xc0ffffffff, 0x200000003, 0xc0004b6a80, 0xc000032000) pkg/sentry/syscalls/linux/sys_futex.go:97 +0xd4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00030aa80, 0xc42015e148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0002a5c74, 0x40000002, 0x0, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x107 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00030aa80, 0xca, 0xc42015e148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0002a5d10, 0xc0002a5dc8, ...) pkg/sentry/kernel/task_syscall.go:165 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00030aa80, 0xca, 0xc42015e148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0x69 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00030aa80, 0xca, 0xc42015e148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000308180, 0xed34a0) pkg/sentry/kernel/task_syscall.go:244 +0x96 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00030aa80, 0x2, 0xc0000f8180) pkg/sentry/kernel/task_syscall.go:219 +0x13d gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00030aa80, 0xea91a0, 0x0) pkg/sentry/kernel/task_run.go:219 +0xe09 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00030aa80, 0x6) pkg/sentry/kernel/task_run.go:91 +0x194 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:286 +0xfe goroutine 125 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00037e7e0) pkg/sentry/kernel/time/time.go:512 +0xb9 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:491 +0x150 goroutine 39 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc0003a0000, 0xc00035c840, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0xff gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc0003a0000, 0xc00035c840, 0xebae00, 0x0, 0xc42015e548, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x1f8 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc0003a0000, 0x0, 0xc000119201, 0xc42015e548, 0x435e00, 0xc0ffffffff, 0x200000003, 0xc000119200, 0xc000032000) pkg/sentry/syscalls/linux/sys_futex.go:97 +0xd4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc0003a0000, 0xc42015e548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000143c74, 0x40000002, 0x0, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x107 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0003a0000, 0xca, 0xc42015e548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000143d10, 0xc000143dc8, ...) pkg/sentry/kernel/task_syscall.go:165 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0003a0000, 0xca, 0xc42015e548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0x69 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0003a0000, 0xca, 0xc42015e548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00039c000, 0xed34a0) pkg/sentry/kernel/task_syscall.go:244 +0x96 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0003a0000, 0x2, 0xc0000f8180) pkg/sentry/kernel/task_syscall.go:219 +0x13d gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0003a0000, 0xea91a0, 0x0) pkg/sentry/kernel/task_run.go:219 +0xe09 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0003a0000, 0x7) pkg/sentry/kernel/task_run.go:91 +0x194 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:286 +0xfe goroutine 40 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000288120) pkg/sentry/kernel/time/time.go:512 +0xb9 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:491 +0x150 goroutine 135 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc0003a8000, 0xc000128f00, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0xff gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc0003a8000, 0xc000128f00, 0xebae00, 0x0, 0xc4200cad48, 0x0, 0xc0ffffffff) pkg/sentry/kernel/task_block.go:35 +0x1f8 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc0003a8000, 0x0, 0xc0004d3b01, 0xc4200cad48, 0x435e00, 0xc0ffffffff, 0x200000003, 0xc0004d3b00, 0xc000042500) pkg/sentry/syscalls/linux/sys_futex.go:97 +0xd4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc0003a8000, 0xc4200cad48, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00051dc74, 0x40000002, 0x0, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x107 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0003a8000, 0xca, 0xc4200cad48, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00051dd10, 0xc00051ddc8, ...) pkg/sentry/kernel/task_syscall.go:165 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0003a8000, 0xca, 0xc4200cad48, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0x69 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0003a8000, 0xca, 0xc4200cad48, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0001cc780, 0xed34a0) pkg/sentry/kernel/task_syscall.go:244 +0x96 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0003a8000, 0x2, 0xc0000f8180) pkg/sentry/kernel/task_syscall.go:219 +0x13d gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0003a8000, 0xea91a0, 0x0) pkg/sentry/kernel/task_run.go:219 +0xe09 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0003a8000, 0x8) pkg/sentry/kernel/task_run.go:91 +0x194 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:286 +0xfe goroutine 126 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00037e870) pkg/sentry/kernel/time/time.go:512 +0xb9 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:491 +0x150 goroutine 140 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc000626a80, 0x0, 0xc000584000, 0xc00037e240, 0x8538f6b4b) pkg/sentry/kernel/task_block.go:124 +0xff gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimer(...) pkg/sentry/kernel/task_block.go:99 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.clockNanosleepFor(0xc000626a80, 0xebd960, 0xc0002d6060, 0x38d7ea4c68000, 0x7fcebb195c70, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_time.go:218 +0x85 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Nanosleep(0xc000626a80, 0x7fcebb195c70, 0x7fcebb195c70, 0x0, 0x6bbb50, 0x6bb880, 0x0, 0xc00018dc74, 0x40000002, 0x0, ...) pkg/sentry/syscalls/linux/sys_time.go:278 +0xd5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000626a80, 0x23, 0x7fcebb195c70, 0x7fcebb195c70, 0x0, 0x6bbb50, 0x6bb880, 0x0, 0xc00018dd10, 0xc00018ddc8, ...) pkg/sentry/kernel/task_syscall.go:165 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000626a80, 0x23, 0x7fcebb195c70, 0x7fcebb195c70, 0x0, 0x6bbb50, 0x6bb880, 0x0, 0x6bb880, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0x69 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000626a80, 0x23, 0x7fcebb195c70, 0x7fcebb195c70, 0x0, 0x6bbb50, 0x6bb880, 0x0, 0xc00039c300, 0xed34a0) pkg/sentry/kernel/task_syscall.go:244 +0x96 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000626a80, 0x2, 0xc00052e480) pkg/sentry/kernel/task_syscall.go:219 +0x13d gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000626a80, 0xea91a0, 0x0) pkg/sentry/kernel/task_run.go:219 +0xe09 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000626a80, 0x11) pkg/sentry/kernel/task_run.go:91 +0x194 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:286 +0xfe goroutine 110 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0002d4bd0) pkg/sentry/kernel/time/time.go:512 +0xb9 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:491 +0x150 goroutine 127 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00024e360) pkg/sentry/kernel/time/time.go:512 +0xb9 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:491 +0x150 goroutine 163 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc000428a80, 0xc00018e240, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0xff gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000428a80, 0xc00018e240, 0xebae00, 0x0, 0xc4200fa548, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x1f8 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000428a80, 0x0, 0xc0004a1501, 0xc4200fa548, 0x435e00, 0xc0ffffffff, 0x200000003, 0xc0004a1500, 0xc00003b400) pkg/sentry/syscalls/linux/sys_futex.go:97 +0xd4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000428a80, 0xc4200fa548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0003cfc74, 0x40000002, 0x0, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x107 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000428a80, 0xca, 0xc4200fa548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0003cfd10, 0xc0003cfdc8, ...) pkg/sentry/kernel/task_syscall.go:165 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000428a80, 0xca, 0xc4200fa548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0x69 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000428a80, 0xca, 0xc4200fa548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0004546c0, 0xed34a0) pkg/sentry/kernel/task_syscall.go:244 +0x96 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000428a80, 0x2, 0xc0000f8180) pkg/sentry/kernel/task_syscall.go:219 +0x13d gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000428a80, 0xea91a0, 0x0) pkg/sentry/kernel/task_run.go:219 +0xe09 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000428a80, 0xe) pkg/sentry/kernel/task_run.go:91 +0x194 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:286 +0xfe goroutine 143 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000639680) pkg/sentry/kernel/time/time.go:512 +0xb9 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:491 +0x150 goroutine 142 [runnable, locked to thread]: gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*subprocess).newThread(...) pkg/sentry/platform/ptrace/subprocess.go:249 gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*threadPool).lookupOrCreate(0xc0005e4348, 0xc0000038d0, 0xc0005cfd88, 0xc000316150) pkg/sentry/platform/ptrace/subprocess.go:97 +0x229 gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*subprocess).switchToApp(0xc0005e4340, 0xc00039c540, 0xed34a0, 0xc000242240, 0xc0005cfe00) pkg/sentry/platform/ptrace/subprocess.go:482 +0x157 gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*context).Switch(0xc00039c540, 0xec2c00, 0xc0005e4340, 0xed34a0, 0xc000242240, 0x7fceffffffff, 0x0, 0x0, 0x0, 0x0) pkg/sentry/platform/ptrace/ptrace.go:99 +0x74 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000627500, 0xea91a0, 0x0) pkg/sentry/kernel/task_run.go:209 +0x3ba gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000627500, 0x12) pkg/sentry/kernel/task_run.go:91 +0x194 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:286 +0xfe goroutine 41 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0002881b0) pkg/sentry/kernel/time/time.go:512 +0xb9 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:491 +0x150 goroutine 107 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc00059e000, 0xc000584180, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0xff gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00059e000, 0xc000584180, 0xebae00, 0x0, 0xc4204f4148, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x1f8 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00059e000, 0x0, 0xc0005a2001, 0xc4204f4148, 0x435e00, 0xc0ffffffff, 0x200000003, 0xc0005a2000, 0xc00003b400) pkg/sentry/syscalls/linux/sys_futex.go:97 +0xd4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00059e000, 0xc4204f4148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00019dc74, 0x40000002, 0x0, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x107 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00059e000, 0xca, 0xc4204f4148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00019dd10, 0xc00019ddc8, ...) pkg/sentry/kernel/task_syscall.go:165 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00059e000, 0xca, 0xc4204f4148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0x69 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00059e000, 0xca, 0xc4204f4148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00059a000, 0xed34a0) pkg/sentry/kernel/task_syscall.go:244 +0x96 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00059e000, 0x2, 0xc0000f8180) pkg/sentry/kernel/task_syscall.go:219 +0x13d gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00059e000, 0xea91a0, 0x0) pkg/sentry/kernel/task_run.go:219 +0xe09 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00059e000, 0xf) pkg/sentry/kernel/task_run.go:91 +0x194 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:286 +0xfe goroutine 74 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0005ae000) pkg/sentry/kernel/time/time.go:512 +0xb9 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:491 +0x150 goroutine 193 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc000626000, 0xc0005ea1e0, 0xc0005ea240, 0x0, 0x0) pkg/sentry/kernel/task_block.go:124 +0xff gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithDeadline(0xc000626000, 0xc0005ea1e0, 0x1, 0x88a403244, 0x0, 0x0) pkg/sentry/kernel/task_block.go:78 +0x82 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000626000, 0xc0005ea1e0, 0xebae01, 0x3b9335ae, 0x3657f40, 0x204d6e00, 0xc0ffffffff) pkg/sentry/kernel/task_block.go:40 +0xae gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000626000, 0x3b9335ae, 0x0, 0x3657f40, 0x0, 0xffffffff, 0x200000003, 0xc00062e000, 0xc000038f00) pkg/sentry/syscalls/linux/sys_futex.go:97 +0xd4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000626000, 0x3657f40, 0x0, 0x0, 0xc4204d6ed8, 0x0, 0x0, 0xc0005b4c74, 0x40000002, 0x0, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x107 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000626000, 0xca, 0x3657f40, 0x0, 0x0, 0xc4204d6ed8, 0x0, 0x0, 0xc0005b4d10, 0xc0005b4dc8, ...) pkg/sentry/kernel/task_syscall.go:165 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000626000, 0xca, 0x3657f40, 0x0, 0x0, 0xc4204d6ed8, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0x69 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000626000, 0xca, 0x3657f40, 0x0, 0x0, 0xc4204d6ed8, 0x0, 0x0, 0xc000622000, 0xed34a0) pkg/sentry/kernel/task_syscall.go:244 +0x96 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000626000, 0x2, 0xc0000f8180) pkg/sentry/kernel/task_syscall.go:219 +0x13d gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000626000, 0xea91a0, 0x0) pkg/sentry/kernel/task_run.go:219 +0xe09 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000626000, 0x10) pkg/sentry/kernel/task_run.go:91 +0x194 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:286 +0xfe goroutine 195 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000638000) pkg/sentry/kernel/time/time.go:512 +0xb9 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:491 +0x150 goroutine 139 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000638fc0) pkg/sentry/kernel/time/time.go:512 +0xb9 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:491 +0x150 goroutine 141 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0006395f0) pkg/sentry/kernel/time/time.go:512 +0xb9 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:491 +0x150 goroutine 96 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0005ae090) pkg/sentry/kernel/time/time.go:512 +0xb9 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:491 +0x150 goroutine 209 [chan receive, locked to thread]: gvisor.dev/gvisor/pkg/sentry/platform/ptrace.newSubprocess.func1(0xc0004040c0, 0xc000564720, 0xc000564780) pkg/sentry/platform/ptrace/subprocess.go:164 +0x17d created by gvisor.dev/gvisor/pkg/sentry/platform/ptrace.newSubprocess pkg/sentry/platform/ptrace/subprocess.go:148 +0xd2 goroutine 44 [semacquire]: sync.runtime_Semacquire(0xc0001aceb8) GOROOT/src/runtime/sema.go:56 +0x39 sync.(*WaitGroup).Wait(0xc0001aceb0) GOROOT/src/sync/waitgroup.go:130 +0x65 gvisor.dev/gvisor/pkg/sentry/kernel.(*ThreadGroup).WaitExited(...) pkg/sentry/kernel/task_run.go:333 gvisor.dev/gvisor/runsc/boot.(*Loader).wait(0xc0002ba160, 0xc0001ac800, 0x10) runsc/boot/loader.go:816 +0x35 gvisor.dev/gvisor/runsc/boot.(*Loader).waitPID(0xc0002ba160, 0x11, 0xc0002a9690, 0x10, 0xc0002a968c, 0x7f930efb16d0, 0x0) runsc/boot/loader.go:785 +0x610 gvisor.dev/gvisor/runsc/boot.(*containerManager).WaitPID(0xc000124060, 0xc000137ec0, 0xc0002a968c, 0x0, 0x0) runsc/boot/controller.go:447 +0x84 reflect.Value.call(0xc0001267e0, 0xc00035a178, 0x13, 0xd3ec12, 0x4, 0xc0003b9ec8, 0x3, 0x3, 0xbc9840, 0x1, ...) GOROOT/src/reflect/value.go:447 +0x461 reflect.Value.Call(0xc0001267e0, 0xc00035a178, 0x13, 0xc0003b9ec8, 0x3, 0x3, 0x0, 0xc000124060, 0x16) GOROOT/src/reflect/value.go:308 +0xa4 gvisor.dev/gvisor/pkg/urpc.(*Server).handleOne(0xc000358090, 0xc00048ec30, 0x0, 0x0) pkg/urpc/urpc.go:325 +0x524 gvisor.dev/gvisor/pkg/urpc.(*Server).handleRegistered(0xc000358090, 0xc00048ec30, 0xc000358090, 0xc00048ec30) pkg/urpc/urpc.go:420 +0x35 gvisor.dev/gvisor/pkg/urpc.(*Server).StartHandling.func1(0xc000358090, 0xc00048ec30) pkg/urpc/urpc.go:440 +0x65 created by gvisor.dev/gvisor/pkg/urpc.(*Server).StartHandling pkg/urpc/urpc.go:438 +0x61 goroutine 210 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0005ae120) pkg/sentry/kernel/time/time.go:512 +0xb9 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:491 +0x150 goroutine 211 [chan receive, locked to thread]: gvisor.dev/gvisor/pkg/sentry/platform/ptrace.newSubprocess.func1(0xc0004040d0, 0xc000564960, 0xc0005649c0) pkg/sentry/platform/ptrace/subprocess.go:164 +0x17d created by gvisor.dev/gvisor/pkg/sentry/platform/ptrace.newSubprocess pkg/sentry/platform/ptrace/subprocess.go:148 +0xd2 goroutine 144 [runnable]: gvisor.dev/gvisor/pkg/sentry/safemem.BlockSeq.DropFirst(0x7f930806b000, 0xffffffffffffffff, 0x0, 0x196000, 0x196000, 0x196000, 0x196000, 0x0, 0x0) pkg/sentry/safemem/seq_unsafe.go:195 +0x135 gvisor.dev/gvisor/pkg/sentry/safemem.CopySeq(0x7f930806b000, 0xffffffffffffffff, 0x0, 0x196000, 0x7f9306a3f000, 0xffffffffffffffff, 0x0, 0x196000, 0xc000601770, 0x0, ...) pkg/sentry/safemem/seq_unsafe.go:281 +0xb8 gvisor.dev/gvisor/pkg/sentry/safemem.(*BlockSeqReader).ReadToBlocks(0xc000292400, 0x7f930806b000, 0xffffffffffffffff, 0x0, 0x196000, 0xc0002c6018, 0x40b9f9, 0xc000292400) pkg/sentry/safemem/io.go:86 +0x84 gvisor.dev/gvisor/pkg/sentry/safemem.ReadFullToBlocks(0xea94c0, 0xc000292400, 0x7f930806b000, 0xffffffffffffffff, 0x0, 0x196000, 0x0, 0x196000, 0x0) pkg/sentry/safemem/io.go:54 +0xe5 gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).AllocateAndFill(0xc0002c6000, 0x196000, 0x1, 0xea94c0, 0xc000292400, 0x7f9306a3f000, 0xffffffffffffffff, 0x0, 0x196000) pkg/sentry/pgalloc/pgalloc.go:501 +0x101 gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).getPMAsInternalLocked(0xc000258000, 0xec3c20, 0xc00059ea80, 0xc000258080, 0x7, 0x7fcebb195000, 0x7fcebb196000, 0x101, 0x0, 0xc000601d88, ...) pkg/sentry/mm/pma.go:343 +0xbd1 gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).getPMAsLocked(0xc000258000, 0xec3c20, 0xc00059ea80, 0xc000258080, 0x7, 0x7fcebb195000, 0x7fcebb196000, 0x101, 0xc000258080, 0x8, ...) pkg/sentry/mm/pma.go:119 +0xec gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).HandleUserFault(0xc000258000, 0xec3c20, 0xc00059ea80, 0x7fcebb195ca0, 0x101, 0x7fcebb195ca0, 0xc000292300, 0x100) pkg/sentry/mm/syscalls.go:57 +0x1ae gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00059ea80, 0xea91a0, 0x0) pkg/sentry/kernel/task_run.go:255 +0x7e2 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00059ea80, 0x13) pkg/sentry/kernel/task_run.go:91 +0x194 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:286 +0xfe goroutine 212 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0005ae1b0) pkg/sentry/kernel/time/time.go:512 +0xb9 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:491 +0x150 goroutine 213 [chan receive, locked to thread]: gvisor.dev/gvisor/pkg/sentry/platform/ptrace.newSubprocess.func1(0xc0004040e0, 0xc000564ba0, 0xc000564c00) pkg/sentry/platform/ptrace/subprocess.go:164 +0x17d created by gvisor.dev/gvisor/pkg/sentry/platform/ptrace.newSubprocess pkg/sentry/platform/ptrace/subprocess.go:148 +0xd2 goroutine 152 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00037e240) pkg/sentry/kernel/time/time.go:512 +0xb9 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:491 +0x150 goroutine 111 [chan receive, locked to thread]: gvisor.dev/gvisor/pkg/sentry/platform/ptrace.newSubprocess.func1(0xc000278610, 0xc00035c300, 0xc00035c420) pkg/sentry/platform/ptrace/subprocess.go:164 +0x17d created by gvisor.dev/gvisor/pkg/sentry/platform/ptrace.newSubprocess pkg/sentry/platform/ptrace/subprocess.go:148 +0xd2 goroutine 165 [chan receive, locked to thread]: gvisor.dev/gvisor/pkg/sentry/platform/ptrace.newSubprocess.func1(0xc0000ee000, 0xc0001c2180, 0xc0001c21e0) pkg/sentry/platform/ptrace/subprocess.go:164 +0x17d created by gvisor.dev/gvisor/pkg/sentry/platform/ptrace.newSubprocess pkg/sentry/platform/ptrace/subprocess.go:148 +0xd2 goroutine 225 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000639710) pkg/sentry/kernel/time/time.go:512 +0xb9 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:491 +0x150 goroutine 226 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc00059f500, 0x0, 0xc00014a840, 0xc00046a2d0, 0x85461a01b) pkg/sentry/kernel/task_block.go:124 +0xff gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimer(...) pkg/sentry/kernel/task_block.go:99 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.clockNanosleepFor(0xc00059f500, 0xebd960, 0xc0002d6060, 0xf4240, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_time.go:218 +0x85 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Nanosleep(0xc00059f500, 0x7fcebb195c80, 0x0, 0x0, 0x0, 0x6bb880, 0x0, 0xc0005d3c74, 0x40000002, 0x0, ...) pkg/sentry/syscalls/linux/sys_time.go:278 +0xd5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00059f500, 0x23, 0x7fcebb195c80, 0x0, 0x0, 0x0, 0x6bb880, 0x0, 0xc0005d3d10, 0xc0005d3dc8, ...) pkg/sentry/kernel/task_syscall.go:165 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00059f500, 0x23, 0x7fcebb195c80, 0x0, 0x0, 0x0, 0x6bb880, 0x0, 0x6bb880, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0x69 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00059f500, 0x23, 0x7fcebb195c80, 0x0, 0x0, 0x0, 0x6bb880, 0x0, 0xc00039c840, 0xed34a0) pkg/sentry/kernel/task_syscall.go:244 +0x96 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00059f500, 0x2, 0xc0005e4380) pkg/sentry/kernel/task_syscall.go:219 +0x13d gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00059f500, 0xea91a0, 0x0) pkg/sentry/kernel/task_run.go:219 +0xe09 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00059f500, 0x15) pkg/sentry/kernel/task_run.go:91 +0x194 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:286 +0xfe goroutine 128 [chan receive, locked to thread]: gvisor.dev/gvisor/pkg/sentry/platform/ptrace.newSubprocess.func1(0xc00052c0e0, 0xc0005ea840, 0xc0005ea8a0) pkg/sentry/platform/ptrace/subprocess.go:164 +0x17d created by gvisor.dev/gvisor/pkg/sentry/platform/ptrace.newSubprocess pkg/sentry/platform/ptrace/subprocess.go:148 +0xd2 goroutine 76 [chan receive, locked to thread]: gvisor.dev/gvisor/pkg/sentry/platform/ptrace.newSubprocess.func1(0xc00012a270, 0xc0002d8600, 0xc0002d8660) pkg/sentry/platform/ptrace/subprocess.go:164 +0x17d created by gvisor.dev/gvisor/pkg/sentry/platform/ptrace.newSubprocess pkg/sentry/platform/ptrace/subprocess.go:148 +0xd2 goroutine 79 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0002883f0) pkg/sentry/kernel/time/time.go:512 +0xb9 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:491 +0x150 goroutine 275 [chan receive, locked to thread]: gvisor.dev/gvisor/pkg/sentry/platform/ptrace.newSubprocess.func1(0xc000350070, 0xc0002fe0c0, 0xc0002fe120) pkg/sentry/platform/ptrace/subprocess.go:164 +0x17d created by gvisor.dev/gvisor/pkg/sentry/platform/ptrace.newSubprocess pkg/sentry/platform/ptrace/subprocess.go:148 +0xd2 goroutine 227 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0006397a0) pkg/sentry/kernel/time/time.go:512 +0xb9 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:491 +0x150 goroutine 228 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc0003a0a80, 0x0, 0xc000128540, 0xc0002d42d0, 0x8545ffaa9) pkg/sentry/kernel/task_block.go:124 +0xff gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimer(...) pkg/sentry/kernel/task_block.go:99 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.clockNanosleepFor(0xc0003a0a80, 0xebd960, 0xc0002d6060, 0xf4240, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_time.go:218 +0x85 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Nanosleep(0xc0003a0a80, 0x7fcebb195c80, 0x0, 0x0, 0x0, 0x6bb880, 0x0, 0xc00068dc74, 0x40000002, 0x0, ...) pkg/sentry/syscalls/linux/sys_time.go:278 +0xd5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0003a0a80, 0x23, 0x7fcebb195c80, 0x0, 0x0, 0x0, 0x6bb880, 0x0, 0xc00068dd10, 0xc00068ddc8, ...) pkg/sentry/kernel/task_syscall.go:165 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0003a0a80, 0x23, 0x7fcebb195c80, 0x0, 0x0, 0x0, 0x6bb880, 0x0, 0x6bb880, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0x69 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0003a0a80, 0x23, 0x7fcebb195c80, 0x0, 0x0, 0x0, 0x6bb880, 0x0, 0xc00039c900, 0xed34a0) pkg/sentry/kernel/task_syscall.go:244 +0x96 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0003a0a80, 0x2, 0xc00035e400) pkg/sentry/kernel/task_syscall.go:219 +0x13d gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0003a0a80, 0xea91a0, 0x0) pkg/sentry/kernel/task_run.go:219 +0xe09 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0003a0a80, 0x17) pkg/sentry/kernel/task_run.go:91 +0x194 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:286 +0xfe goroutine 241 [chan receive, locked to thread]: gvisor.dev/gvisor/pkg/sentry/platform/ptrace.newSubprocess.func1(0xc000278620, 0xc00035c5a0, 0xc00035c600) pkg/sentry/platform/ptrace/subprocess.go:164 +0x17d created by gvisor.dev/gvisor/pkg/sentry/platform/ptrace.newSubprocess pkg/sentry/platform/ptrace/subprocess.go:148 +0xd2 goroutine 274 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00024e3f0) pkg/sentry/kernel/time/time.go:512 +0xb9 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:491 +0x150 goroutine 258 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00046a090) pkg/sentry/kernel/time/time.go:512 +0xb9 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:491 +0x150 goroutine 244 [runnable]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0005ae3f0) pkg/sentry/kernel/time/time.go:512 +0xb9 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:491 +0x150 goroutine 47 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0002d4000) pkg/sentry/kernel/time/time.go:512 +0xb9 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:491 +0x150 goroutine 48 [runnable, locked to thread]: gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*thread).wait(0xc000436690, 0x0, 0x38f9) pkg/sentry/platform/ptrace/subprocess.go:323 +0x513 gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*thread).syscall(0xc000436690, 0xc0006d7b50, 0xc0006d7ce0, 0x6, 0x6) pkg/sentry/platform/ptrace/subprocess.go:428 +0x11b gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*thread).syscallIgnoreInterrupt(0xc000436690, 0xc0004366a0, 0x9, 0xc0006d7ce0, 0x6, 0x6, 0x0, 0x0, 0x7f930cf9ffff) pkg/sentry/platform/ptrace/subprocess.go:448 +0xc2 gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*subprocess).syscall(0xc0000f8300, 0x9, 0xc0006d7ce0, 0x6, 0x6, 0x0, 0x0, 0x0) pkg/sentry/platform/ptrace/subprocess.go:582 +0xe8 gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*subprocess).MapFile(0xc0000f8300, 0x6b5000, 0xebaf60, 0xc0002c6000, 0x182d000, 0x1835000, 0x101, 0xc0006d7d88, 0x672852) pkg/sentry/platform/ptrace/subprocess.go:591 +0x113 gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).mapASLocked(0xc000541000, 0xc0005417f8, 0x3, 0x6b9000, 0x6ba000, 0x6b9000, 0x6ba000, 0x1) pkg/sentry/mm/address_space.go:186 +0x1b3 gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).HandleUserFault(0xc000541000, 0xec3c20, 0xc0003a1500, 0x6b9680, 0x1, 0x7fcebb195c60, 0xc0006fe000, 0x100) pkg/sentry/mm/syscalls.go:69 +0x290 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0003a1500, 0xea91a0, 0x0) pkg/sentry/kernel/task_run.go:255 +0x7e2 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0003a1500, 0x1a) pkg/sentry/kernel/task_run.go:91 +0x194 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:286 +0xfe goroutine 80 [runnable, locked to thread]: gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*subprocess).newThread(...) pkg/sentry/platform/ptrace/subprocess.go:249 gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*threadPool).lookupOrCreate(0xc000598008, 0xc0000038c6, 0xc000145d88, 0xc000316150) pkg/sentry/platform/ptrace/subprocess.go:97 +0x229 gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*subprocess).switchToApp(0xc000598000, 0xc000622180, 0xed34a0, 0xc000302240, 0xc000145e00) pkg/sentry/platform/ptrace/subprocess.go:482 +0x157 gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*context).Switch(0xc000622180, 0xec2c00, 0xc000598000, 0xed34a0, 0xc000302240, 0xffffffff, 0xc000145f68, 0x7c194e, 0xc0002d6030, 0x0) pkg/sentry/platform/ptrace/ptrace.go:99 +0x74 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000428000, 0xea91a0, 0x0) pkg/sentry/kernel/task_run.go:209 +0x3ba gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000428000, 0x1b) pkg/sentry/kernel/task_run.go:91 +0x194 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:286 +0xfe goroutine 290 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000546000) pkg/sentry/kernel/time/time.go:512 +0xb9 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:491 +0x150 goroutine 291 [chan receive, locked to thread]: gvisor.dev/gvisor/pkg/sentry/platform/ptrace.newSubprocess.func1(0xc000278000, 0xc00018e120, 0xc00018e180) pkg/sentry/platform/ptrace/subprocess.go:164 +0x17d created by gvisor.dev/gvisor/pkg/sentry/platform/ptrace.newSubprocess pkg/sentry/platform/ptrace/subprocess.go:148 +0xd2 goroutine 261 [runnable]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00046a2d0) pkg/sentry/kernel/time/time.go:512 +0xb9 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:491 +0x150 goroutine 322 [runnable]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0002d42d0) pkg/sentry/kernel/time/time.go:512 +0xb9 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:491 +0x150 waiting on pid 17: waiting on PID 17 in sandbox "ci-gvisor-main-2": urpc method "containerManager.WaitPID" failed: EOF