fatal error: fault [signal SIGBUS: bus error code=0x2 addr=0x7ff559537020 pc=0x4717ea] goroutine 11355 [running]: runtime.throw(0x119678c, 0x5) GOROOT/src/runtime/panic.go:1116 +0x72 fp=0xc00138ebe0 sp=0xc00138ebb0 pc=0x437412 runtime.sigpanic() GOROOT/src/runtime/signal_unix.go:717 +0x485 fp=0xc00138ec10 sp=0xc00138ebe0 pc=0x44de85 runtime.memmove(0x7ff559537000, 0x7ff56d9da000, 0x2000) src/runtime/memmove_amd64.s:365 +0x42a fp=0xc00138ec18 sp=0xc00138ec10 pc=0x4717ea gvisor.dev/gvisor/pkg/safemem.Copy(0x7ff559537000, 0x2000, 0x0, 0x7ff56d9da000, 0x2000, 0x2000, 0x7ee000, 0xc000ecb000, 0x4) pkg/safemem/block_unsafe.go:199 +0x356 fp=0xc00138ecc8 sp=0xc00138ec18 pc=0x56ecb6 gvisor.dev/gvisor/pkg/safemem.CopySeq(0x7ff559537000, 0xffffffffffffffff, 0x0, 0x2000, 0x7ff56d9da000, 0xffffffffffffffff, 0x0, 0x2000, 0xc00138ee30, 0x0, ...) pkg/safemem/seq_unsafe.go:281 +0x27e fp=0xc00138ed98 sp=0xc00138ecc8 pc=0x571f7e gvisor.dev/gvisor/pkg/safemem.(*BlockSeqReader).ReadToBlocks(0xc00000c500, 0x7ff559537000, 0xffffffffffffffff, 0x0, 0x2000, 0xc00138eee0, 0x40d950, 0xc00000c500) pkg/safemem/io.go:86 +0x85 fp=0xc00138ee18 sp=0xc00138ed98 pc=0x56f585 gvisor.dev/gvisor/pkg/safemem.ReadFullToBlocks(0x12db640, 0xc00000c500, 0x7ff559537000, 0xffffffffffffffff, 0x0, 0x2000, 0x0, 0x2000, 0x0) pkg/safemem/io.go:54 +0xe4 fp=0xc00138ee98 sp=0xc00138ee18 pc=0x56f324 gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).AllocateAndFill(0xc000422000, 0x2000, 0x1, 0x12db640, 0xc00000c500, 0x7ff56d9da000, 0xffffffffffffffff, 0x0, 0x2000) pkg/sentry/pgalloc/pgalloc.go:536 +0xff fp=0xc00138ef20 sp=0xc00138ee98 pc=0x7db39f gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).getPMAsInternalLocked(0xc001028000, 0x1309720, 0xc0007a8000, 0xc001028080, 0x5, 0x169c000, 0x169d000, 0x28000100, 0x98c301, 0xc00138f460, ...) pkg/sentry/mm/pma.go:349 +0xbe5 fp=0xc00138f3b0 sp=0xc00138ef20 pc=0x851265 gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).getPMAsLocked(0xc001028000, 0x1309720, 0xc0007a8000, 0xc001028080, 0x5, 0x169c000, 0x169cc14, 0x100, 0xc001028080, 0x6, ...) pkg/sentry/mm/pma.go:123 +0xe9 fp=0xc00138f470 sp=0xc00138f3b0 pc=0x84ffa9 gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).withInternalMappings(0xc001028000, 0x1309720, 0xc0007a8000, 0x169cc10, 0x169cc14, 0x164c702f00000100, 0xc00138f5c0, 0x8, 0x203000, 0xc000952078) pkg/sentry/mm/io.go:526 +0x288 fp=0xc00138f570 sp=0xc00138f470 pc=0x84b6a8 gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).CopyOut(0xc001028000, 0x1309720, 0xc0007a8000, 0x169cc10, 0xc00138f744, 0x4, 0x4, 0x0, 0x10832a0, 0xc000324400, ...) pkg/sentry/mm/io.go:119 +0x131 fp=0xc00138f600 sp=0xc00138f570 pc=0x848eb1 gvisor.dev/gvisor/pkg/sentry/kernel.(*taskCopyContext).CopyOutBytes(0xc00000c4e0, 0x169cc10, 0xc00138f744, 0x4, 0x4, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_usermem.go:336 +0x137 fp=0xc00138f690 sp=0xc00138f600 pc=0x9d09f7 gvisor.dev/gvisor/pkg/sentry/kernel.(*ThreadID).CopyOutN(0xc00138f744, 0x12f95c0, 0xc00000c4e0, 0x169cc10, 0x4, 0x0, 0x0, 0x2) bazel-out/k8-fastbuild-ST-3bfd66f45e612c1a5c797474a25664e227d81bf914f3b08a40e00b2e2692afa4/bin/pkg/sentry/kernel/kernel_abi_autogen_unsafe.go:63 +0x82 fp=0xc00138f6f8 sp=0xc00138f690 pc=0x9e6942 gvisor.dev/gvisor/pkg/sentry/kernel.(*ThreadID).CopyOut(...) bazel-out/k8-fastbuild-ST-3bfd66f45e612c1a5c797474a25664e227d81bf914f3b08a40e00b2e2692afa4/bin/pkg/sentry/kernel/kernel_abi_autogen_unsafe.go:73 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Clone(0xc0007a8000, 0xc00138fa30, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_clone.go:358 +0xe19 fp=0xc00138fa00 sp=0xc00138f6f8 pc=0x9b2599 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.clone(0xc0007a8000, 0x1200011, 0x0, 0x0, 0x169cc10, 0x169c940, 0x44153d, 0x489485, 0xc00138fb28, 0xc000a9f500) pkg/sentry/syscalls/linux/sys_thread.go:227 +0x158 fp=0xc00138fa98 sp=0xc00138fa00 pc=0xa4f458 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Clone(0xc0007a8000, 0x1200011, 0x0, 0x0, 0x169cc10, 0x169c940, 0x0, 0x3d, 0xc82c, 0xc00138fbe4, ...) pkg/sentry/syscalls/linux/sys_clone_amd64.go:34 +0x67 fp=0xc00138faf8 sp=0xc00138fa98 pc=0xa206e7 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0007a8000, 0x38, 0x1200011, 0x0, 0x0, 0x169cc10, 0x169c940, 0x0, 0x1, 0x11945a0, ...) pkg/sentry/kernel/task_syscall.go:104 +0x13c fp=0xc00138fc58 sp=0xc00138faf8 pc=0x9cc65c gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0007a8000, 0x38, 0x1200011, 0x0, 0x0, 0x169cc10, 0x169c940, 0x0, 0x169c940, 0x0) pkg/sentry/kernel/task_syscall.go:239 +0x66 fp=0xc00138fce0 sp=0xc00138fc58 pc=0x9cd826 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0007a8000, 0x38, 0x1200011, 0x0, 0x0, 0x169cc10, 0x169c940, 0x0, 0xddd16e, 0xc0004a6460) pkg/sentry/kernel/task_syscall.go:199 +0x98 fp=0xc00138fd40 sp=0xc00138fce0 pc=0x9cd3d8 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0007a8000, 0x2, 0xc0007a8000) pkg/sentry/kernel/task_syscall.go:174 +0x15c fp=0xc00138fe10 sp=0xc00138fd40 pc=0x9ccd7c gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0007a8000, 0x12dbdc0, 0x0) pkg/sentry/kernel/task_run.go:282 +0xc45 fp=0xc00138ff60 sp=0xc00138fe10 pc=0x9c11c5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0007a8000, 0x2e) pkg/sentry/kernel/task_run.go:97 +0x1af fp=0xc00138ffd0 sp=0xc00138ff60 pc=0x9bfe8f runtime.goexit() src/runtime/asm_amd64.s:1374 +0x1 fp=0xc00138ffd8 sp=0xc00138ffd0 pc=0x4705a1 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:323 +0xfe