WARNING: DATA RACE D0130 05:11:25.071128 528017 transport_flipcall.go:127] send [channel @0xc0003ee180] Tmultigetattr{FID: 1, Names: [ dev]} D0130 05:11:25.071331 1 transport_flipcall.go:238] recv [channel @0xc0003ee180] Tmultigetattr{FID: 1, Names: [ dev]} D0130 05:11:25.071674 1 transport_flipcall.go:127] send [channel @0xc0003ee180] Rmultigetattr{Stats: [{QID{Type: 128, Version: 0, Path: 13369404} AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime Size Blocks} Attr{Mode: 0o40777, UID: 0, GID: 0, NLink: 3, RDev: 0, Size: 4096, BlockSize: 4096, Blocks: 8, ATime: {Sec: 1643519323, NanoSec: 897471462}, MTime: {Sec: 1643519328, NanoSec: 29467512}, CTime: {Sec: 1643519328, NanoSec: 29467512}, BTime: {Sec: 0, NanoSec: 0}, Gen: 0, DataVersion: 0}}]} D0130 05:11:25.072014 528017 transport_flipcall.go:238] recv [channel @0xc0003ee180] Rmultigetattr{Stats: [{QID{Type: 128, Version: 0, Path: 13369404} AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime Size Blocks} Attr{Mode: 0o40777, UID: 0, GID: 0, NLink: 3, RDev: 0, Size: 4096, BlockSize: 4096, Blocks: 8, ATime: {Sec: 1643519323, NanoSec: 897471462}, MTime: {Sec: 1643519328, NanoSec: 29467512}, CTime: {Sec: 1643519328, NanoSec: 29467512}, BTime: {Sec: 0, NanoSec: 0}, Gen: 0, DataVersion: 0}}]} Read at 0x00c0961ea808 by goroutine 761: gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).Call() pkg/sentry/fsimpl/fuse/connection.go:254 +0x6b gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).getAttr() pkg/sentry/fsimpl/fuse/fusefs.go:741 +0x376 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).Stat() pkg/sentry/fsimpl/fuse/fusefs.go:786 +0xd1 gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).StatAt() pkg/sentry/fsimpl/kernfs/filesystem.go:828 +0x251 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*filesystem).StatAt() :1 +0xc4 gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).StatAt() pkg/sentry/vfs/vfs.go:599 +0x1a1 gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Statx() pkg/sentry/syscalls/linux/vfs2/stat.go:215 +0x3be gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall() pkg/sentry/kernel/task_syscall.go:103 +0x194 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke() pkg/sentry/kernel/task_syscall.go:238 +0xb3 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter() pkg/sentry/kernel/task_syscall.go:198 +0x10e gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall() pkg/sentry/kernel/task_syscall.go:173 +0x213 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute() pkg/sentry/kernel/task_run.go:254 +0x1286 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run() pkg/sentry/kernel/task_run.go:95 +0x352 Previous write at 0x00c0961ea808 by goroutine 917: gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*DeviceFD).Release() pkg/sentry/fsimpl/fuse/dev.go:113 +0x107 gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).DecRef.func1() pkg/sentry/vfs/file_description.go:192 +0x375 gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescriptionRefs).DecRef() bazel-out/k8-fastbuild-ST-fa7f2b6368d1/bin/pkg/sentry/vfs/file_description_refs.go:131 +0x7c gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).DecRef() pkg/sentry/vfs/file_description.go:161 +0x76 gvisor.dev/gvisor/pkg/sentry/kernel.(*FDTable).dropVFS2() pkg/sentry/kernel/fd_table.go:166 +0xb3 gvisor.dev/gvisor/pkg/sentry/kernel.(*FDTable).NewFDAtVFS2() pkg/sentry/kernel/fd_table.go:443 +0xeb gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).NewFDAtVFS2() pkg/sentry/kernel/task.go:811 +0x18f gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.dup3() pkg/sentry/syscalls/linux/vfs2/fd.go:106 +0x12d gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Dup2() pkg/sentry/syscalls/linux/vfs2/fd.go:79 +0x164 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall() pkg/sentry/kernel/task_syscall.go:103 +0x194 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke() pkg/sentry/kernel/task_syscall.go:238 +0xb3 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter() pkg/sentry/kernel/task_syscall.go:198 +0x10e gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall() pkg/sentry/kernel/task_syscall.go:173 +0x213 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute() pkg/sentry/kernel/task_run.go:254 +0x1286 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run() pkg/sentry/kernel/task_run.go:95 +0x352