panic: WARNING: circular locking detected: kernel.taskMutex -> mm.mappingRWMutex:
	goroutine 11303 [running]:
	gvisor.dev/gvisor/pkg/sentry/mm.(*mappingRWMutex).RLock(0xc00089505c)
		bazel-out/k8-fastbuild/bin/pkg/sentry/mm/mapping_mutex.go:59 +0x4d
	gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).withInternalMappings(0xc000895008, {0x20b9480, 0xc0013b5208}, {0x484d89?, 0x48360c?}, {0x75?, 0x52?, 0x48?}, 0x0, 0xc001151140)
		pkg/sentry/mm/io.go:545 +0x145
	gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).CopyOut(0xc000895008, {0x20b9480, 0xc0013b5208}, 0x20001700, {0xc001d57000, 0x92, 0x1000}, {0x0?, 0x10?})
		pkg/sentry/mm/io.go:130 +0x2e7
	gvisor.dev/gvisor/pkg/sentry/kernel.(*taskCopyContext).CopyOutBytes(0xc001d8a380, 0x20001700, {0xc001d57000, 0x92, 0x1000})
		pkg/sentry/kernel/task_usermem.go:387 +0x1f1
	gvisor.dev/gvisor/pkg/sentry/syscalls/linux.doProcessVMOpMaybeLocked(0xc0013b5208, {{0x20a6270, 0xc001d8a360}, 0x20001640, 0x9, {0x20a6270, 0xc001d8a380}, 0x20002c00, 0x8})
		pkg/sentry/syscalls/linux/sys_process_vm.go:202 +0x7ba
	gvisor.dev/gvisor/pkg/sentry/syscalls/linux.processVMOp.func1(0xc001970f20?)
		pkg/sentry/syscalls/linux/sys_process_vm.go:127 +0x153
	gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).WithMuLocked(0xc001970588, 0xc001151590)
		pkg/sentry/kernel/task.go:809 +0x62
	gvisor.dev/gvisor/pkg/sentry/syscalls/linux.processVMOp(0xc0013b5208, {{0x7d}, {0x20001640}, {0x9}, {0x20002c00}, {0x8}, {0x0}}, 0x1)
		pkg/sentry/syscalls/linux/sys_process_vm.go:122 +0x99a
	gvisor.dev/gvisor/pkg/sentry/syscalls/linux.ProcessVMWritev(0xc0013b5208, 0x0?, {{0x7d}, {0x20001640}, {0x9}, {0x20002c00}, {0x8}, {0x0}})
		pkg/sentry/syscalls/linux/sys_process_vm.go:43 +0x6b
	gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0013b5208, 0x137, {{0x7d}, {0x20001640}, {0x9}, {0x20002c00}, {0x8}, {0x0}})
		pkg/sentry/kernel/task_syscall.go:143 +0xb9f
	gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0013b5208, 0x137, {{0x7d}, {0x20001640}, {0x9}, {0x20002c00}, {0x8}, {0x0}})
		pkg/sentry/kernel/task_syscall.go:323 +0x85
	gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0013b5208, 0x137, {{0x7d}, {0x20001640}, {0x9}, {0x20002c00}, {0x8}, {0x0}})
		pkg/sentry/kernel/task_syscall.go:283 +0xc7
	gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0013b5208)
		pkg/sentry/kernel/task_syscall.go:258 +0x54a
	gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc0013b5208?, 0xc0013b5208)
		pkg/sentry/kernel/task_run.go:269 +0x2295
	gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0013b5208, 0x665)
		pkg/sentry/kernel/task_run.go:97 +0x41b
	created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 11142
		pkg/sentry/kernel/task_start.go:412 +0x185
	
	known lock chain: mm.mappingRWMutex -> kernel.taskMutex
	
	====== mm.mappingRWMutex -> kernel.taskMutex =====
	goroutine 7801 [running]:
	gvisor.dev/gvisor/pkg/sentry/kernel.(*taskMutex).Lock(0xc00124c9a0)
		bazel-out/k8-fastbuild/bin/pkg/sentry/kernel/task_mutex.go:35 +0x4d
	gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).contextValue(0xc00124c008, {0x1c2a120, 0x208acc8}, 0x0)
		pkg/sentry/kernel/task_context.go:96 +0x127a
	gvisor.dev/gvisor/pkg/sentry/kernel.(*taskAsyncContext).Value(0xc0017e0a80, {0x1c2a120, 0x208acc8})
		pkg/sentry/kernel/task_context.go:159 +0x65
	gvisor.dev/gvisor/pkg/sentry/vfs.RootFromContext({0x64f9c461ea78, 0xc0017e0a80})
		pkg/sentry/vfs/context.go:88 +0x58
	gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).MappedName(0xc000226d00, {0x20b9510, 0xc0017e0a80})
		pkg/sentry/vfs/file_description.go:816 +0x78
	gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).appendVMAMapsEntryLocked(0xc0009788e0?, {0x20b9510, 0xc0017e0a80}, {0xc001511608?, 0xc001b5d988?}, 0xc001b4d0d0)
		pkg/sentry/mm/procfs.go:129 +0x329
	gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).vmaSmapsEntryIntoLocked(0xc001736008, {0x20b9510, 0xc0017e0a80}, {0xc001511608?, 0x48360c?}, 0xc0009788e0)
		pkg/sentry/mm/procfs.go:160 +0xb5
	gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).ReadSmapsDataInto(0xc001736008, {0x20b9510, 0xc0017e0a80}, 0xc0009788e0)
		pkg/sentry/mm/procfs.go:141 +0x12e
	gvisor.dev/gvisor/pkg/sentry/fsimpl/proc.(*smapsData).Generate(0xc001cadc08, {0x20b9510, 0xc0017e0a80}, 0xc0009788e0)
		pkg/sentry/fsimpl/proc/task_files.go:632 +0xa5
	gvisor.dev/gvisor/pkg/sentry/vfs.(*DynamicBytesFileDescriptionImpl).preadLocked(0xc0009788c0, {0x20b9510, 0xc0017e0a80}, {{0x20b0098, 0xc001736008}, {0x0, 0x1, 0x0, 0x0}, {0x0, ...}}, ...)
		pkg/sentry/vfs/file_description_impl_util.go:310 +0x1df
	gvisor.dev/gvisor/pkg/sentry/vfs.(*DynamicBytesFileDescriptionImpl).PRead(0xc0009788c0, {0x20b9510, 0xc0017e0a80}, {{0x20b0098, 0xc001736008}, {0x0, 0x1, 0x0, 0x0}, {0x0, ...}}, ...)
		pkg/sentry/vfs/file_description_impl_util.go:329 +0xd8
	gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*DynamicBytesFD).PRead(0xc0009788c0, {0x20b9510, 0xc0017e0a80}, {{0x20b0098, 0xc001736008}, {0x0, 0x1, 0x0, 0x0}, {0x0, ...}}, ...)
		pkg/sentry/fsimpl/kernfs/dynamic_bytes_file.go:133 +0xb7
	gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).PRead(0xc000978920, {0x20b9510, 0xc0017e0a80}, {{0x20b0098, 0xc001736008}, {0x0, 0x1, 0x0, 0x0}, {0x0, ...}}, ...)
		pkg/sentry/vfs/file_description.go:636 +0x1a2
	gvisor.dev/gvisor/pkg/sentry/syscalls/linux.getAIOCallback.func1({0x20b9510, 0xc0017e0a80})
		pkg/sentry/syscalls/linux/sys_aio.go:361 +0x3f7
	gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).QueueAIO.func1()
		pkg/sentry/kernel/aio.go:30 +0x62
	created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).QueueAIO in goroutine 7760
		pkg/sentry/kernel/aio.go:29 +0x229