fatal error: fault
[signal SIGBUS: bus error code=0x2 addr=0x7f2f1480b020 pc=0x47582a]

goroutine 9232 [running]:
runtime.throw(0x18af2f2, 0x5)
	GOROOT/src/runtime/panic.go:1116 +0x72 fp=0xc00087e158 sp=0xc00087e128 pc=0x439472
runtime.sigpanic()
	GOROOT/src/runtime/signal_unix.go:717 +0x485 fp=0xc00087e188 sp=0xc00087e158 pc=0x4515c5
runtime.memmove(0x7f2f1480b000, 0x7f2f2fe03000, 0x2000)
	src/runtime/memmove_amd64.s:365 +0x42a fp=0xc00087e190 sp=0xc00087e188 pc=0x47582a
runtime.slicecopy(0x7f2f1480b000, 0x2000, 0x7f2f2fe03000, 0x2000, 0x1, 0x1)
	GOROOT/src/runtime/slice.go:276 +0x125 fp=0xc00087e1d8 sp=0xc00087e190 pc=0x452da5
gvisor.dev/gvisor/pkg/safemem.Copy(0x7f2f1480b000, 0x2000, 0x0, 0x7f2f2fe03000, 0x2000, 0x2000, 0x2000, 0xffffffffffffffff, 0x7f2f1480b000)
	pkg/safemem/block_unsafe.go:199 +0x4e5 fp=0xc00087e2e0 sp=0xc00087e1d8 pc=0x626745
gvisor.dev/gvisor/pkg/safemem.CopySeq(0x7f2f1480b000, 0xffffffffffffffff, 0x0, 0x2000, 0x7f2f2fe03000, 0xffffffffffffffff, 0x0, 0x2000, 0xc00087e498, 0x0, ...)
	pkg/safemem/seq_unsafe.go:281 +0x2a5 fp=0xc00087e3c0 sp=0xc00087e2e0 pc=0x62aa65
gvisor.dev/gvisor/pkg/safemem.(*BlockSeqReader).ReadToBlocks(0xc01c471c00, 0x7f2f1480b000, 0xffffffffffffffff, 0x0, 0x2000, 0xa6b8e0, 0xc00087e4d0, 0x40f371)
	pkg/safemem/io.go:86 +0xc8 fp=0xc00087e470 sp=0xc00087e3c0 pc=0x6272c8
gvisor.dev/gvisor/pkg/safemem.ReadFullToBlocks(0x1a61780, 0xc01c471c00, 0x7f2f1480b000, 0xffffffffffffffff, 0x0, 0x2000, 0x0, 0x2000, 0x0)
	pkg/safemem/io.go:54 +0x10b fp=0xc00087e500 sp=0xc00087e470 pc=0x626f8b
gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).AllocateAndFill(0xc00041c000, 0x2000, 0x1, 0x1a61780, 0xc01c471c00, 0x7f2f2fe03000, 0xffffffffffffffff, 0x0, 0x2000)
	pkg/sentry/pgalloc/pgalloc.go:536 +0x14f fp=0xc00087e590 sp=0xc00087e500 pc=0xa462cf
gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).getPMAsInternalLocked(0xc003803000, 0x1a8fee0, 0xc0009f2000, 0xc003803080, 0x5, 0x169c000, 0x169d000, 0xc003000100, 0x44b21c, 0x156ffd0, ...)
	pkg/sentry/mm/pma.go:349 +0x1418 fp=0xc00087eca8 sp=0xc00087e590 pc=0xb01b18
gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).getPMAsLocked(0xc003803000, 0x1a8fee0, 0xc0009f2000, 0xc003803080, 0x5, 0x169c000, 0x169cc14, 0x100, 0xc003803080, 0x6, ...)
	pkg/sentry/mm/pma.go:123 +0x108 fp=0xc00087ed78 sp=0xc00087eca8 pc=0xaffe48
gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).withInternalMappings(0xc003803000, 0x1a8fee0, 0xc0009f2000, 0x169cc10, 0x169cc14, 0xc000000100, 0xc00087ef60, 0xc00021a780, 0x47622c, 0xafdc51)
	pkg/sentry/mm/io.go:526 +0x28a fp=0xc00087eed8 sp=0xc00087ed78 pc=0xaf8daa
gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).CopyOut(0xc003803000, 0x1a8fee0, 0xc0009f2000, 0x169cc10, 0xc00087f1b4, 0x4, 0x4, 0x200000, 0xc0003ca6c0, 0xc003fc7340, ...)
	pkg/sentry/mm/io.go:119 +0x265 fp=0xc00087efa0 sp=0xc00087eed8 pc=0xaf5665
gvisor.dev/gvisor/pkg/sentry/kernel.(*taskCopyContext).CopyOutBytes(0xc01c471be0, 0x169cc10, 0xc00087f1b4, 0x4, 0x4, 0x0, 0x0, 0x0)
	pkg/sentry/kernel/task_usermem.go:336 +0x1b9 fp=0xc00087f080 sp=0xc00087efa0 pc=0xd636d9
gvisor.dev/gvisor/pkg/sentry/kernel.(*ThreadID).CopyOutN(0xc00087f1b4, 0x1a7fbe0, 0xc01c471be0, 0x169cc10, 0x4, 0xc00087f158, 0x40fcf8, 0x20)
	bazel-out/k8-fastbuild-ST-85f86a41aebae9b44e06a227fc2c34bde1094098ba6d32170f99a32414da6482/bin/pkg/sentry/kernel/kernel_abi_autogen_unsafe.go:63 +0xca fp=0xc00087f100 sp=0xc00087f080 pc=0xd8052a
gvisor.dev/gvisor/pkg/sentry/kernel.(*ThreadID).CopyOut(0xc00087f1b4, 0x1a7fbe0, 0xc01c471be0, 0x169cc10, 0xc003fc6a01, 0x0, 0x0)
	bazel-out/k8-fastbuild-ST-85f86a41aebae9b44e06a227fc2c34bde1094098ba6d32170f99a32414da6482/bin/pkg/sentry/kernel/kernel_abi_autogen_unsafe.go:73 +0x65 fp=0xc00087f168 sp=0xc00087f100 pc=0xd80605
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Clone(0xc0009f2000, 0xc00087f638, 0x0, 0x0, 0x0, 0x0)
	pkg/sentry/kernel/task_clone.go:358 +0x185d fp=0xc00087f5f8 sp=0xc00087f168 pc=0xd2ecdd
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.clone(0xc0009f2000, 0x1200011, 0x0, 0x0, 0x169cc10, 0x169c940, 0x0, 0x0, 0x475fac, 0xd25fd7)
	pkg/sentry/syscalls/linux/sys_thread.go:227 +0x17a fp=0xc00087f6b0 sp=0xc00087f5f8 pc=0xe1a1fa
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Clone(0xc0009f2000, 0x1200011, 0x0, 0x0, 0x169cc10, 0x169c940, 0x0, 0xc000060800, 0xc00087f7a8, 0x44351c, ...)
	pkg/sentry/syscalls/linux/sys_clone_amd64.go:34 +0x85 fp=0xc00087f730 sp=0xc00087f6b0 pc=0xddbfa5
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0009f2000, 0x38, 0x1200011, 0x0, 0x0, 0x169cc10, 0x169c940, 0x0, 0x0, 0x0, ...)
	pkg/sentry/kernel/task_syscall.go:104 +0x453 fp=0xc00087f9d0 sp=0xc00087f730 pc=0xd5d093
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0009f2000, 0x38, 0x1200011, 0x0, 0x0, 0x169cc10, 0x169c940, 0x0, 0x408638, 0xc0009f28df)
	pkg/sentry/kernel/task_syscall.go:239 +0xba fp=0xc00087fab0 sp=0xc00087f9d0 pc=0xd5e81a
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0009f2000, 0x38, 0x1200011, 0x0, 0x0, 0x169cc10, 0x169c940, 0x0, 0x136caeb, 0x2cfa654)
	pkg/sentry/kernel/task_syscall.go:199 +0x10f fp=0xc00087fb60 sp=0xc00087fab0 pc=0xd5e12f
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0009f2000, 0x2, 0xc0009f2000)
	pkg/sentry/kernel/task_syscall.go:174 +0x1ea fp=0xc00087fca0 sp=0xc00087fb60 pc=0xd5d8ca
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0009f2000, 0x1a61f00, 0x0)
	pkg/sentry/kernel/task_run.go:282 +0x12a7 fp=0xc00087fed8 sp=0xc00087fca0 pc=0xd49247
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0009f2000, 0x2a)
	pkg/sentry/kernel/task_run.go:97 +0x398 fp=0xc00087ffd0 sp=0xc00087fed8 pc=0xd47378
runtime.goexit()
	src/runtime/asm_amd64.s:1374 +0x1 fp=0xc00087ffd8 sp=0xc00087ffd0 pc=0x4745e1
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:323 +0x1a5