panic: WARNING: circular locking detected: tmpfs.filesystemRWMutex -> kernel.taskSetRWMutex:
goroutine 2265 [running]:
gvisor.dev/gvisor/pkg/log.Stacks(0xe0)
	pkg/log/log.go:316 +0x8d
gvisor.dev/gvisor/pkg/sync/locking.checkLock(0xc00002ed80, 0xc000211600, {0xc0009af988, 0x1, 0x1})
	pkg/sync/locking/lockdep.go:56 +0x1f4
gvisor.dev/gvisor/pkg/sync/locking.checkLock.func1(0xc000211d18, 0xc0010b8900)
	pkg/sync/locking/lockdep.go:76 +0x65
gvisor.dev/gvisor/pkg/sync/locking.(*ancestorsapmShard).doRange(0xc000211d00, 0xc0010b8a58)
	bazel-out/k8-fastbuild-ST-a4501ad48192/bin/pkg/sync/locking/atomicptrmap_ancestors_unsafe.go:403 +0x256
gvisor.dev/gvisor/pkg/sync/locking.(*ancestorsAtomicPtrMap).Range(0xc000211d00, 0xc00002ed80)
	bazel-out/k8-fastbuild-ST-a4501ad48192/bin/pkg/sync/locking/atomicptrmap_ancestors_unsafe.go:382 +0x58
gvisor.dev/gvisor/pkg/sync/locking.checkLock(0xc00002ed80, 0xc000211d00, {0x0, 0x0, 0x0})
	pkg/sync/locking/lockdep.go:73 +0x46c
gvisor.dev/gvisor/pkg/sync/locking.AddGLock(0xc00002ed80, 0x0)
	pkg/sync/locking/lockdep.go:107 +0x3ba
gvisor.dev/gvisor/pkg/sentry/kernel.(*taskSetRWMutex).RLock(0xc00060e240)
	bazel-out/k8-fastbuild-ST-a4501ad48192/bin/pkg/sentry/kernel/taskset_mutex.go:46 +0x3f
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).SendSignal(0xc00083c000, 0xc000345e30)
	pkg/sentry/kernel/task_signals.go:376 +0xa5
gvisor.dev/gvisor/pkg/sentry/kernel/fasync.(*FileAsync).NotifyEvent(0xc000c8a070, 0x41)
	pkg/sentry/kernel/fasync/fasync.go:142 +0x62f
gvisor.dev/gvisor/pkg/waiter.(*Queue).Notify(0xc001526150, 0x41)
	pkg/waiter/waiter.go:237 +0xae
gvisor.dev/gvisor/pkg/sentry/vfs.(*Inotify).queueEvent(0xc0015260e0, 0xc000aeebc0)
	pkg/sentry/vfs/inotify.go:296 +0x258
gvisor.dev/gvisor/pkg/sentry/vfs.(*Watch).Notify(0xc000c84e60, {0x0, 0x0}, 0x10, 0x0)
	pkg/sentry/vfs/inotify.go:609 +0x28d
gvisor.dev/gvisor/pkg/sentry/vfs.(*Watches).Notify(0xc0003e6e48, {0x1beb110, 0xc00083c000}, {0x0, 0x0}, 0x15a15a0, 0x0, 0x0, 0x0)
	pkg/sentry/vfs/inotify.go:481 +0x192
gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*dentry).InotifyWithParent(0xc000907590, {0x1beb110, 0xc00083c000}, 0x10, 0x0, 0x65)
	pkg/sentry/fsimpl/tmpfs/tmpfs.go:405 +0x1d4
gvisor.dev/gvisor/pkg/sentry/vfs.(*Dentry).InotifyWithParent(...)
	pkg/sentry/vfs/dentry.go:173
gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).DecRef.func1()
	pkg/sentry/vfs/file_description.go:167 +0xd8
gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescriptionRefs).DecRef(0xc00088da80, 0xc0010b92c8)
	bazel-out/k8-fastbuild-ST-a4501ad48192/bin/pkg/sentry/vfs/file_description_refs.go:131 +0x5f
gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).DecRef(0xc00088da80, {0x1beb110, 0xc00083c000})
	pkg/sentry/vfs/file_description.go:161 +0x6f
gvisor.dev/gvisor/pkg/sentry/kernel.(*FDTable).dropVFS2(0xc000ef21c0, {0x1beb110, 0xc00083c000}, 0xc00088da80)
	pkg/sentry/kernel/fd_table.go:168 +0x1eb
gvisor.dev/gvisor/pkg/sentry/kernel.(*FDTable).NewFDAtVFS2(0x1bee280, {0x1beb110, 0xc00083c000}, 0x10b9401, 0xffffffff, {0x10})
	pkg/sentry/kernel/fd_table.go:476 +0x91
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).NewFDAtVFS2(...)
	pkg/sentry/kernel/task.go:821
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.dup3(0xc00083c000, 0x470e65, 0x6, 0x0)
	pkg/sentry/syscalls/linux/vfs2/fd.go:162 +0x18f
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Dup2(0xc00083c000, {{0x3}, {0x6}, {0x0}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/syscalls/linux/vfs2/fd.go:135 +0xf2
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00083c000, 0x21, {{0x3}, {0x6}, {0x0}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:142 +0x9d8
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00083c000, 0x46f779, {{0x3}, {0x6}, {0x0}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:322 +0x6a
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0008882d0, 0x46fc2c, {{0x3}, {0x6}, {0x0}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:282 +0x8f
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00083c000)
	pkg/sentry/kernel/task_syscall.go:257 +0x3e7
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc00083c000, 0xc00083c000)
	pkg/sentry/kernel/task_run.go:247 +0x16b8
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00083c000)
	pkg/sentry/kernel/task_run.go:90 +0x35b
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:364 +0x191