LoongArch Kernel do_ale() Unaligned Access Sleeping Function Bug Analysis

From this webpage screenshot, we can extract the following key information about the vulnerability: 1. Vulnerability Description: - Trigger Condition: In an irq-enabled context, if the function is called, it may lead to a call to , which can cause a sleep (sleeping). - Exception Type: Unaligned access exception. - Trigger Location: . 2. Exception Information: - Error Code: . - Stack Trace: ``` Stack : 90000000105e0bd48 0000000000000000 900000003803944 90000000105e08000 90000000105e0bc70 90000000105e0bc78 9000000000000000 9000000000000000 90000000105e0bc78 90000000105e0ba07 90000000105e0b890 90000000105e0b900 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e0ba07 90000000105e

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LoongArch Kernel do_ale() Unaligned Access Sleeping Function Bug Analysis