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34 lines
769 B
Rust
34 lines
769 B
Rust
// SPDX-License-Identifier: MIT OR Apache-2.0
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//
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// Copyright (c) 2022 Andre Richter <andre.o.richter@gmail.com>
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//! Test if backtracing code detects an invalid frame pointer.
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#![feature(format_args_nl)]
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#![no_main]
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#![no_std]
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/// Console tests should time out on the I/O harness in case of panic.
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mod panic_wait_forever;
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use libkernel::{backtrace, bsp, cpu, exception, memory};
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#[inline(never)]
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fn nested() {
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unsafe { backtrace::corrupt_previous_frame_addr() };
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panic!()
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}
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#[no_mangle]
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unsafe fn kernel_init() -> ! {
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exception::handling_init();
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memory::mmu::post_enable_init();
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bsp::console::qemu_bring_up_console();
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nested();
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// The QEMU process running this test will be closed by the I/O test harness.
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cpu::wait_forever()
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}
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