panic: WARNING: circular locking detected: kernel.taskMutex -> mm.mappingRWMutex:
	goroutine 16951 [running]:
	gvisor.dev/gvisor/pkg/sentry/mm.(*mappingRWMutex).RLock(0xc001b1105c)
		bazel-out/k8-fastbuild/bin/pkg/sentry/mm/mapping_mutex.go:59 +0x3c
	gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).withInternalMappings(0xc001b11008, {0x1ff77a0, 0xc00090b908}, {0x25fa8?, 0x1bd2bc0?}, {0x0?, 0x0?, 0x0?}, 0x0, 0xc001f54fe8)
		pkg/sentry/mm/io.go:545 +0xf8
	gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).CopyIn(0xc001b11008, {0x1ff77a0, 0xc00090b908}, 0x20001380, {0xc00090c41c, 0x10, 0x90}, {0x10?, 0x51?})
		pkg/sentry/mm/io.go:178 +0x26b
	gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).CopyInBytes(0xc00090b908, 0x20001380, {0xc00090c41c, 0x10, 0x90})
		pkg/sentry/kernel/task_usermem.go:57 +0x8c
	gvisor.dev/gvisor/pkg/sentry/kernel.makeIovec({0x1fe4430, 0xc00090b908}, 0xc00090b908, 0x20001380, {0xc00090c41c, 0x10, 0x90})
		pkg/sentry/kernel/task_usermem.go:264 +0x98
	gvisor.dev/gvisor/pkg/sentry/kernel.copyInIovecs({0x1fe4430, 0xc00090b908}, 0xc00090b908, 0x20001380, 0x8)
		pkg/sentry/kernel/task_usermem.go:234 +0x249
	gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).CopyInIovecsAsSlice(...)
		pkg/sentry/kernel/task_usermem.go:181
	gvisor.dev/gvisor/pkg/sentry/syscalls/linux.doProcessVMOpMaybeLocked(0xc00090b908, {{0x1fe4490, 0xc001baa540}, 0x20001380, 0x8, {0x1fe4490, 0xc001baa560}, 0x200025c0, 0x4})
		pkg/sentry/syscalls/linux/sys_process_vm.go:151 +0x99
	gvisor.dev/gvisor/pkg/sentry/syscalls/linux.processVMOp.func1(0xc001b7d620?)
		pkg/sentry/syscalls/linux/sys_process_vm.go:127 +0x112
	gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).WithMuLocked(0xc001b7cc88, 0xc001f555b0)
		pkg/sentry/kernel/task.go:809 +0x54
	gvisor.dev/gvisor/pkg/sentry/syscalls/linux.processVMOp(0xc00090b908, {{0x1e}, {0x20001380}, {0x8}, {0x200025c0}, {0x4}, {0x0}}, 0x1)
		pkg/sentry/syscalls/linux/sys_process_vm.go:122 +0x7da
	gvisor.dev/gvisor/pkg/sentry/syscalls/linux.ProcessVMWritev(0xc00090b908, 0xca?, {{0x1e}, {0x20001380}, {0x8}, {0x200025c0}, {0x4}, {0x0}})
		pkg/sentry/syscalls/linux/sys_process_vm.go:43 +0x5a
	gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00090b908, 0x137, {{0x1e}, {0x20001380}, {0x8}, {0x200025c0}, {0x4}, {0x0}})
		pkg/sentry/kernel/task_syscall.go:143 +0x995
	gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00090b908, 0x137, {{0x1e}, {0x20001380}, {0x8}, {0x200025c0}, {0x4}, {0x0}})
		pkg/sentry/kernel/task_syscall.go:323 +0x72
	gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00090b908, 0x137, {{0x1e}, {0x20001380}, {0x8}, {0x200025c0}, {0x4}, {0x0}})
		pkg/sentry/kernel/task_syscall.go:283 +0x94
	gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00090b908)
		pkg/sentry/kernel/task_syscall.go:258 +0x4b0
	gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc00090b908?, 0xc00090b908)
		pkg/sentry/kernel/task_run.go:269 +0x1fae
	gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00090b908, 0x11f8)
		pkg/sentry/kernel/task_run.go:97 +0x4fb
	created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 16892
		pkg/sentry/kernel/task_start.go:412 +0x165
	
	known lock chain: mm.mappingRWMutex -> kernel.taskMutex
	
	====== mm.mappingRWMutex -> kernel.taskMutex =====
	goroutine 14523 [running]:
	gvisor.dev/gvisor/pkg/sentry/kernel.(*taskMutex).Lock(0xc0021ca2a0)
		bazel-out/k8-fastbuild/bin/pkg/sentry/kernel/task_mutex.go:35 +0x3c
	gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).contextValue(0xc0021c9908, {0x1b44160, 0x1fc8f38}, 0x0)
		pkg/sentry/kernel/task_context.go:96 +0x57e
	gvisor.dev/gvisor/pkg/sentry/kernel.(*taskAsyncContext).Value(0xc00221c2f0, {0x1b44160, 0x1fc8f38})
		pkg/sentry/kernel/task_context.go:159 +0x54
	gvisor.dev/gvisor/pkg/sentry/vfs.RootFromContext(...)
		pkg/sentry/vfs/context.go:88
	gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).MappedName(0xc00025ac80, {0x1ff7830, 0xc00221c2f0})
		pkg/sentry/vfs/file_description.go:816 +0x77
	gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).appendVMAMapsEntryLocked(0xc000c0e100?, {0x1ff7830, 0xc00221c2f0}, {0xc0022e7b08?, 0xc0014f99a8?}, 0xc0014f9998)
		pkg/sentry/mm/procfs.go:129 +0x2a4
	gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).vmaSmapsEntryIntoLocked(0xc00179c008, {0x1ff7830, 0xc00221c2f0}, {0xc0022e7b08?, 0xc001eafba0?}, 0xc000c0e100)
		pkg/sentry/mm/procfs.go:160 +0xd6
	gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).ReadSmapsDataInto(0xc00179c008, {0x1ff7830, 0xc00221c2f0}, 0xc000c0e100)
		pkg/sentry/mm/procfs.go:141 +0x173
	gvisor.dev/gvisor/pkg/sentry/fsimpl/proc.(*smapsData).Generate(0xc001029188, {0x1ff7830, 0xc00221c2f0}, 0xc000c0e100)
		pkg/sentry/fsimpl/proc/task_files.go:632 +0x6f
	gvisor.dev/gvisor/pkg/sentry/vfs.(*DynamicBytesFileDescriptionImpl).preadLocked(0xc000c0e0e0, {0x1ff7830, 0xc00221c2f0}, {{0x1fee1f8, 0xc00179c008}, {0x0, 0x1, 0x20000600, 0x12}, {0x0, ...}}, ...)
		pkg/sentry/vfs/file_description_impl_util.go:310 +0x195
	gvisor.dev/gvisor/pkg/sentry/vfs.(*DynamicBytesFileDescriptionImpl).PRead(0xc000c0e0e0, {0x1ff7830, 0xc00221c2f0}, {{0x1fee1f8, 0xc00179c008}, {0x0, 0x1, 0x20000600, 0x12}, {0x0, ...}}, ...)
		pkg/sentry/vfs/file_description_impl_util.go:329 +0xc7
	gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*DynamicBytesFD).PRead(0xc000c0e0e0, {0x1ff7830, 0xc00221c2f0}, {{0x1fee1f8, 0xc00179c008}, {0x0, 0x1, 0x20000600, 0x12}, {0x0, ...}}, ...)
		pkg/sentry/fsimpl/kernfs/dynamic_bytes_file.go:133 +0xa6
	gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).PRead(0xc000c0e140, {0x1ff7830, 0xc00221c2f0}, {{0x1fee1f8, 0xc00179c008}, {0x0, 0x1, 0x20000600, 0x12}, {0x0, ...}}, ...)
		pkg/sentry/vfs/file_description.go:636 +0x18a
	gvisor.dev/gvisor/pkg/sentry/syscalls/linux.submitCallback.getAIOCallback.func1({0x1ff7830, 0xc00221c2f0})
		pkg/sentry/syscalls/linux/sys_aio.go:361 +0x395
	gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).QueueAIO.func1()
		pkg/sentry/kernel/aio.go:30 +0x50
	created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).QueueAIO in goroutine 14506
		pkg/sentry/kernel/aio.go:29 +0x1f5