12.0-ALPHA6 dumps with 'Fatal double fault'

[Michael Schmiedgen]

I removed SCTP from kernel and updated from r338797 to r338827
and the problem seems to be gone.

Michael



On 20.09.2018 14:18, Michael Schmiedgen wrote:
> Hi List,
> 
> if compiling ports and configure script checks for SCTP with
> 
> 'checking whether SCTP is supported...'
> 
> 12.0-ALPHA6 dumps core with message:
> 
> Fatal double fault
> rip 0xffffffff80b96297 rsp 0xfffffe00be241bb0 rbp 0xfffffe00be245490
> rax 0x1 rdx 0x3 rbx 0x7fffffffd198
> rcx 0xffffffff80b9620b rsi 0xfffff8029eeb0368 rdi 0x4
> r8 0xfffff801c925c580 r9 0xfffffe00be2456d4 r10 0x4
> r11 0xfffffe00be245b80 r12 0x7fffffffd190 r13 0
> r14 0x1 r15 0x7fffffffd1a8 rflags 0x10293
> cs 0x20 ss 0x28 ds 0x3b es 0x3b fs 0x13 gs 0x1b
> fsbase 0x8002318d0 gsbase 0xffffffff81648a00 kgsbase 0
> cpuid = 0; apic id = 00
> panic: double fault
> cpuid = 0
> 
> I can provide crash dumps if desired, but without debug information.
> 
> Thanks,
>    Michael