panic: CopyIn raised signal 7 at 0x3fee26120000, which is outside source [0x3fee28668000, 0x3fee28868000) goroutine 1069 [running]: DIAGNOSIS: Error collecting stacks: failed to start /syzkaller/managers/kvm-direct-sandbox/current/image [/syzkaller/managers/kvm-direct-sandbox/current/image -root /syzkaller/managers/kvm-direct-sandbox/workdir/gvisor_root -watchdog-action=panic -network=none -debug -alsologtostderr -platform=kvm -file-access=exclusive -network=sandbox debug -stacks --ps ci-gvisor-kvm-direct-sandbox-0]: fork/exec /syzkaller/managers/kvm-direct-sandbox/current/image: cannot allocate memorygvisor.dev/gvisor/pkg/safecopy.copyIn(0x3fee25fe8000, 0x200000, 0x200000, 0x3fee28668000, 0x3fee25fe8000, 0x200000, 0x0) pkg/safecopy/safecopy_unsafe.go:112 +0x34f gvisor.dev/gvisor/pkg/safecopy.CopyIn(...) pkg/safecopy/safecopy_unsafe.go:94 gvisor.dev/gvisor/pkg/safemem.Copy(0x3fee25fe8000, 0x200000, 0x0, 0x3fee28668000, 0x200000, 0x200001, 0x3a00001, 0x3c00000, 0x1) pkg/safemem/block_unsafe.go:214 +0x171 gvisor.dev/gvisor/pkg/safemem.CopySeq(0x3fee25fe8000, 0xffffffffffffffff, 0x0, 0x200000, 0xc000d12108, 0x9, 0x0, 0x200000, 0xc000af3718, 0x0, ...) pkg/safemem/seq_unsafe.go:277 +0x27d gvisor.dev/gvisor/pkg/safemem.(*BlockSeqReader).ReadToBlocks(0xc000ad9320, 0x3fee25fe8000, 0xffffffffffffffff, 0x0, 0x200000, 0xc0002a2520, 0x40c0f6, 0xc000ad9320) pkg/safemem/io.go:86 +0x84 gvisor.dev/gvisor/pkg/safemem.ReadFullToBlocks(0xeec2e0, 0xc000ad9320, 0x3fee25fe8000, 0xffffffffffffffff, 0x0, 0x200000, 0x0, 0x200000, 0x0) pkg/safemem/io.go:54 +0xe4 gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).AllocateAndFill(0xc0002a2500, 0x200000, 0x1, 0xeec2e0, 0xc000ad9320, 0xc000d12108, 0x9, 0x0, 0x200000) pkg/sentry/pgalloc/pgalloc.go:504 +0xfe gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).getPMAsInternalLocked(0xc000d31000, 0xf0a3e0, 0xc0006c1500, 0xc000d31080, 0x2, 0xf74000, 0xf75000, 0xc000000100, 0xc000af3cd8, 0xc000af3d30, ...) pkg/sentry/mm/pma.go:343 +0xbae gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).getPMAsLocked(0xc000d31000, 0xf0a3e0, 0xc0006c1500, 0xc000d31080, 0x2, 0xf74000, 0xf75000, 0x100, 0xc000d31080, 0x3, ...) pkg/sentry/mm/pma.go:119 +0xe9 gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).HandleUserFault(0xc000d31000, 0xf0a3e0, 0xc0006c1500, 0xf74f98, 0x1000100, 0xc4200dbe68, 0xc0006f4dc8, 0x100) pkg/sentry/mm/syscalls.go:57 +0x1ab gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0006c1500, 0xeec740, 0x0) pkg/sentry/kernel/task_run.go:272 +0xa35 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0006c1500, 0x14d) pkg/sentry/kernel/task_run.go:92 +0x1bb created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:310 +0xfe