Details
Description
The sigaction handler can accept ucontext_t. This information is useful to examine the exact state of the register file at crash. It would be particularly useful on aarch64 which maintains stack frames via a linked list in the fp register.
Currently our handler ignores this parameter.
void abruptQuitWithAddrSignal(int signalNum, siginfo_t* siginfo, void*) { |
...
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}
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Attachments
Issue Links
- is duplicated by
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SERVER-31919 capture ucontext_t in sigaction handler to increase diagnosability of core dumps
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- Closed
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