panic: runtime error: slice bounds out of range

goroutine 745836 [running]:
gvisor.googlesource.com/gvisor/pkg/sentry/fs/proc/seqfile.(*SeqFile).DeprecatedPreadv(0xc43b33e000, 0x10d7a20, 0xc43dd8c290, 0x10d6100, 0xc43b23cc80, 0x0, 0x1, 0x20000080, 0x26, 0x0, ...)
	pkg/sentry/fs/proc/seqfile/seqfile.go:177 +0xb79
gvisor.googlesource.com/gvisor/pkg/sentry/fs/fsutil.(*Handle).Read(0xc43b29ec80, 0x10d7a20, 0xc43dd8c290, 0xc421807ef0, 0x10d6100, 0xc43b23cc80, 0x0, 0x1, 0x20000080, 0x26, ...)
	pkg/sentry/fs/fsutil/handle.go:90 +0xbe
gvisor.googlesource.com/gvisor/pkg/sentry/fs.(*File).Preadv(0xc421807ef0, 0x10d7a20, 0xc43dd8c290, 0x10d6100, 0xc43b23cc80, 0x0, 0x1, 0x20000080, 0x26, 0x0, ...)
	pkg/sentry/fs/file.go:248 +0x13d
gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.performCallback(0xc43b169b00, 0xc421807ef0, 0x20000100, 0xc43b9362c0, 0x10d6100, 0xc43b23cc80, 0x0, 0x1, 0x20000080, 0x26, ...)
	pkg/sentry/syscalls/linux/sys_aio.go:262 +0x1d7
gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.submitCallback.func1()
	pkg/sentry/syscalls/linux/sys_aio.go:342 +0x11b
gvisor.googlesource.com/gvisor/pkg/sentry/fs.Async.func1(0xc43b326150)
	pkg/sentry/fs/fs.go:82 +0x5d
created by gvisor.googlesource.com/gvisor/pkg/sentry/fs.Async
	pkg/sentry/fs/fs.go:80 +0x66