panic: running on goroutine 352 (task goroutine for kernel.Task 0xc000272008 is 0)

goroutine 352 gp=0xc000aaddc0 m=19 mp=0xc0000fd808 [running]:
panic({0x179f4a0?, 0xc00061aee0?})
	GOROOT/src/runtime/panic.go:811 +0x154 fp=0xc0002b1760 sp=0xc0002b16b0 pc=0x47bad4
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).assertTaskGoroutine(0xc000272008)
	pkg/sentry/kernel/task_run.go:378 +0x108 fp=0xc0002b17e0 sp=0xc0002b1760 pc=0xda3588
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc000272008, 0xc0007ae000, 0xc0001edf10)
	pkg/sentry/kernel/task_block.go:169 +0x40 fp=0xc0002b1900 sp=0xc0002b17e0 pc=0xd81750
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).blockWithDeadlineFromSampledClock(0xc000272008, 0xc0007ae000, {0x1c90b98, 0xc0001121e0}, {0xc0001121e8?})
	pkg/sentry/kernel/task_block.go:134 +0x88 fp=0xc0002b1970 sp=0xc0002b1900 pc=0xd81398
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithDeadline(0xc000272008, 0xc0007ae000, 0x1, {0x0?})
	pkg/sentry/kernel/task_block.go:87 +0x98 fp=0xc0002b19d0 sp=0xc0002b1970 pc=0xd80f28
gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*sock).Release(0xc00031d400, {0x1c9c810, 0xc00061a370})
	pkg/sentry/socket/netstack/netstack.go:497 +0x374 fp=0xc0002b1af0 sp=0xc0002b19d0 pc=0xf40524
gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).DecRef.func1()
	pkg/sentry/vfs/file_description.go:205 +0x400 fp=0xc0002b1c40 sp=0xc0002b1af0 pc=0xa04bb0
gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescriptionRefs).DecRef(0xc00031d400, 0xc0008d1ce8)
	bazel-out/aarch64-fastbuild/bin/pkg/sentry/vfs/file_description_refs.go:133 +0x58 fp=0xc0002b1cd0 sp=0xc0002b1c40 pc=0xa0cf58
gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).DecRef(0xc00031d400, {0x1c9c810, 0xc00061a370})
	pkg/sentry/vfs/file_description.go:161 +0x80 fp=0xc0002b1d10 sp=0xc0002b1cd0 pc=0xa04780
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.submitCallback.getAIOCallback.func1.deferwrap1()
	pkg/sentry/syscalls/linux/sys_aio.go:344 +0x50 fp=0xc0002b1d50 sp=0xc0002b1d10 pc=0xfa91b0
runtime.deferreturn()
	GOROOT/src/runtime/panic.go:610 +0x60 fp=0xc0002b1de0 sp=0xc0002b1d50 pc=0x440470
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.submitCallback.getAIOCallback.func1({0x1c9c810, 0xc00061a370})
	pkg/sentry/syscalls/linux/sys_aio.go:351 +0x424 fp=0xc0002b1f90 sp=0xc0002b1de0 pc=0xfa9064
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).QueueAIO.func1()
	pkg/sentry/kernel/aio.go:30 +0x58 fp=0xc0002b1fd0 sp=0xc0002b1f90 pc=0xd41938
runtime.goexit({})
	src/runtime/asm_arm64.s:1223 +0x4 fp=0xc0002b1fd0 sp=0xc0002b1fd0 pc=0x484e14
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).QueueAIO in goroutine 382
	pkg/sentry/kernel/aio.go:29 +0x1e0