panic: invalid segment range [0x401000, 0x401000) goroutine 1170 [running]: gvisor.googlesource.com/gvisor/pkg/sentry/mm.(*pmaSet).Insert(0xc420ad3f68, 0xc420ad3f68, 0x1, 0x401000, 0x401000, 0x7f4ca1ec6320, 0xc42013db00, 0x2b11000, 0x1010101010001, 0x0, ...) bazel-out/k8-fastbuild/bin/pkg/sentry/mm/pma_set.go:257 +0x11fb gvisor.googlesource.com/gvisor/pkg/sentry/mm.(*MemoryManager).insertPMAsLocked(0xc420ad3900, 0xc72c00, 0xc42084e400, 0xc420ad3970, 0x0, 0xc420ad3f68, 0x1, 0x455000, 0x456000, 0x409c01, ...) pkg/sentry/mm/pma.go:372 +0x4fd gvisor.googlesource.com/gvisor/pkg/sentry/mm.(*MemoryManager).ensurePMAsLocked(0xc420ad3900, 0xc72c00, 0xc42084e400, 0xc420ad3970, 0x0, 0x455000, 0x456000, 0x88d1bb, 0xb34f20, 0xc420ee0000, ...) pkg/sentry/mm/pma.go:258 +0x24b gvisor.googlesource.com/gvisor/pkg/sentry/mm.(*MemoryManager).getPMAsLocked(0xc420ad3900, 0xc72c00, 0xc42084e400, 0xc420ad3970, 0x0, 0x455000, 0x456000, 0x0, 0xc420ad3970, 0x1, ...) pkg/sentry/mm/pma.go:128 +0xd1 gvisor.googlesource.com/gvisor/pkg/sentry/mm.(*MemoryManager).HandleUserFault(0xc420ad3900, 0xc72c00, 0xc42084e400, 0x455aa9, 0xc420010001, 0x7fe88ff7acc8, 0xc420ee0000, 0x10001) pkg/sentry/mm/syscalls.go:55 +0x194 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc42084e400, 0xc65e20, 0x0) pkg/sentry/kernel/task_run.go:235 +0x845 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc42084e400, 0xa4) pkg/sentry/kernel/task_run.go:95 +0x174 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:251 +0x100