fatal error: fault [signal SIGBUS: bus error code=0x2 addr=0x7f2396cc7020 pc=0x4717ea] goroutine 135126 [running]: runtime.throw(0x1198e4a, 0x5) GOROOT/src/runtime/panic.go:1116 +0x72 fp=0xc0004f94b0 sp=0xc0004f9480 pc=0x437412 runtime.sigpanic() GOROOT/src/runtime/signal_unix.go:717 +0x485 fp=0xc0004f94e0 sp=0xc0004f94b0 pc=0x44de85 runtime.memmove(0x7f2396cc7000, 0x7f2397001000, 0x2a000) src/runtime/memmove_amd64.s:365 +0x42a fp=0xc0004f94e8 sp=0xc0004f94e0 pc=0x4717ea gvisor.dev/gvisor/pkg/safemem.Copy(0x7f2396cc7000, 0x2a000, 0x0, 0x7f2397001000, 0x2a000, 0x2a000, 0x0, 0xc000594800, 0x8) pkg/safemem/block_unsafe.go:199 +0x356 fp=0xc0004f9598 sp=0xc0004f94e8 pc=0x56ecb6 gvisor.dev/gvisor/pkg/safemem.CopySeq(0x7f2396cc7000, 0xffffffffffffffff, 0x0, 0x2a000, 0x7f2397001000, 0xffffffffffffffff, 0x0, 0x2a000, 0xc0004f9700, 0x0, ...) pkg/safemem/seq_unsafe.go:281 +0x27e fp=0xc0004f9668 sp=0xc0004f9598 pc=0x571f7e gvisor.dev/gvisor/pkg/safemem.(*BlockSeqReader).ReadToBlocks(0xc0002918e0, 0x7f2396cc7000, 0xffffffffffffffff, 0x0, 0x2a000, 0xc0004f97b0, 0x40d950, 0xc0002918e0) pkg/safemem/io.go:86 +0x85 fp=0xc0004f96e8 sp=0xc0004f9668 pc=0x56f585 gvisor.dev/gvisor/pkg/safemem.ReadFullToBlocks(0x12daec0, 0xc0002918e0, 0x7f2396cc7000, 0xffffffffffffffff, 0x0, 0x2a000, 0x0, 0x2a000, 0x0) pkg/safemem/io.go:54 +0xe4 fp=0xc0004f9768 sp=0xc0004f96e8 pc=0x56f324 gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).AllocateAndFill(0xc0003f8700, 0x2a000, 0x1, 0x12daec0, 0xc0002918e0, 0x7f2397001000, 0xffffffffffffffff, 0x0, 0x2a000) pkg/sentry/pgalloc/pgalloc.go:536 +0xff fp=0xc0004f97f0 sp=0xc0004f9768 pc=0x7db25f gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).getPMAsInternalLocked(0xc001136000, 0x1308d00, 0xc00062f500, 0xc001136080, 0x2, 0x75b000, 0x75c000, 0x101, 0x410597, 0xc0004f9d30, ...) pkg/sentry/mm/pma.go:349 +0xbe5 fp=0xc0004f9c80 sp=0xc0004f97f0 pc=0x851a85 gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).getPMAsLocked(0xc001136000, 0x1308d00, 0xc00062f500, 0xc001136080, 0x2, 0x75b000, 0x75c000, 0x101, 0xc001136080, 0x3, ...) pkg/sentry/mm/pma.go:123 +0xe9 fp=0xc0004f9d40 sp=0xc0004f9c80 pc=0x8507c9 gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).HandleUserFault(0xc001136000, 0x1308d00, 0xc00062f500, 0x75bf04, 0x1000101, 0x7f8ee03d6800, 0xc0003dc5a0, 0xffffffff) pkg/sentry/mm/syscalls.go:57 +0x1ab fp=0xc0004f9e08 sp=0xc0004f9d40 pc=0x863d8b gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00062f500, 0x12db640, 0x0) pkg/sentry/kernel/task_run.go:311 +0x6b8 fp=0xc0004f9f60 sp=0xc0004f9e08 pc=0x9c2498 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00062f500, 0x270a) pkg/sentry/kernel/task_run.go:97 +0x1af fp=0xc0004f9fd0 sp=0xc0004f9f60 pc=0x9c16ef runtime.goexit() src/runtime/asm_amd64.s:1374 +0x1 fp=0xc0004f9fd8 sp=0xc0004f9fd0 pc=0x4705a1 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:323 +0xfe