2024-04-25 17:41:35 +08:00
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======== 04-21 16:50 ========
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Hit null pointer at 0x100370a
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Stack trace:
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1 0x0000000001007b90 -> interrupt_req_DE
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2 0x00000000010072b0 -> metaverse::kernel::tty::tty::MessageBuilder::message_mut
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3 0x0000000001007e60 -> <metaverse::libk::alloc::string::String as core::iter::traits::collect::FromIterator::<char>>::from_iter
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4 0x0000000001005eb0 -> <alloc::string::String as core::iter::traits::collect::FromIterator<char>>::from_iter
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5 0x0000000001005d80 -> <alloc::string::String as core::iter::traits::collect::Extend<char>>::extend
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6 0x0000000001004840 -> alloc::vec::Vec::reserve
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7 0x0000000001005900 -> alloc::raw_vec::RawVec::reserve::{do_reserve_and_handle}
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8 0x00000000010055c0 -> alloc::raw_vec::RawVec::grow_amortized
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9 0x00000000010051e0 -> alloc::raw_vec::finish_grow
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10 0x0000000001005a90 -> <alloc::alloc::Global as core::alloc::Allocator>::allocate
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11 0x0000000001004900 -> alloc::alloc::Global::alloc_impl
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12 0x00000000010048a0 -> alloc::alloc::alloc
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13 0x00000000010036e0 -> core::ptr::read_volatile::precondition_check
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使用了core crate中的String，导致最终调用了一个含有未正确链接的函数。
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======== 04-23 13:55 ========
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2024-04-27 19:02:37 +08:00
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Hit null pointer at 0x100351a.
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2024-04-25 17:41:35 +08:00
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Stack trace:
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0x00000000010054d0 -> metaverse::kernel::tty::tty::MessageBuilder::message_mut
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0x0000000001006170 -> <str as metaverse::libk::alloc::string::ToString>::to_string
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0x0000000001006080 -> <metaverse::libk::alloc::string::String as core::iter::traits::collect::FromIterator<char>>::from_iter
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0x0000000001007450 -> <metaverse::libk::alloc::vec::Vec as core::iter::traits::collect::FromIterator>::from_iter
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0x0000000001006a10 -> metaverse::libk::alloc::vec::Vec::push
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0x0000000001003f60 -> alloc::alloc::alloc
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0x00000000010034f0 -> core::ptr::read_volatile::precondition_check
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使用了core crate的alloc函数，其中含有未正确链接的函数。
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2024-04-27 19:02:37 +08:00
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======== 04-26 02:56 ========
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Hit null pointer in metaverse::libk::alloc::string::String::clone()
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Stack trace:
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0x0000000001005520 -> metaverse::kernel::tty::tty::format_message
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0x00000000010052f0 -> metaverse::kernel::tty::tty::MessageBuilder::message_mut
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0x00000000010073f0 -> <metaverse::libk::alloc::string::String as metaverse::libk::alloc::string::ToString>::to_string
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0x0000000001009a90 -> <metaverse::libk::alloc::string::String as core::clone::Clone>::clone
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使用了Clone的derive宏，含有未正确链接的函数。
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======== 04-26 15:55 ========
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Hit null pointer at 0x1003672.
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Stack trace:
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0x0000000001007600 -> <u64 as metaverse::libk::alloc::string::ToString>::to_string
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0x0000000001007030 -> metaverse::libk::alloc::string::String::insert
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0x0000000001008330 -> metaverse::libk::alloc::vec::Vec::insert
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0x0000000001007950 -> metaverse::libk::alloc::vec::Vec::extend_capacity
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0x0000000001003630 -> core::intrinsics::copy::precondition_check
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将*mut u8转换为*mut T时调用了此函数，导致调用了一个未正确链接的函数。
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======== 04-27 16:06 ========
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Trapped into a infinite loop.
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Stack trace:
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0x0000000001006c30 -> interrupt_req_DE
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0x0000000001005420 -> metaverse::kernel::tty::tty::MessageBuilder::append
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0x0000000001008410 -> metaverse::libk::alloc::vec::Vec::append
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