Re: 9.1: forcible coredump -> panic
Jason Thorpe <[email protected]> Thu, 9 Apr 2026 13:02:25 -0700
| Newsgroups | gmane.os.netbsd.devel.kernel |
|---|---|
| Message-ID | <[email protected]> |
> On Apr 9, 2026, at 10:30 AM, Mouse <[email protected]> wrote: > > kcopy() at ... > uiomove() at ... > uvm_io() at ... > copyin_vmspace() at ... > copyin_proc() at ... > proc_getauxv() at ... > coredump_elf64() at ... > coredump() at ... > deadman_timeout() at ... > callout_softclock() at ... > softint_dispatch() at ... You’re not supposed to access user-space from a soft-int handler. You need to dispatch to another kernel thread and then synchronize appropriately. -- thorpej