Re: 5.99.3 amd64 kernel panic when loading modules

[Christoph Egger <Christoph_Egger%gmx.de@localhost>]

Christoph Egger wrote:
> Hi!
> 
> Machine paniced at boot when it wanted to load a module
> for launch postfix.
> 
> My machine: NetBSD/amd64 GENERIC kernel 5.99.3.
> The kernel has DEBUG+DIAGNOSTIC enabled.
> 
> panic: kernel debugging assertion "end <= VM_MAX_KERNEL_ADDRESS" failed:
> file "sys/uvm/uvm_km.c", line 495
> fatal breakpoint trap in supervisor modetrap type 1 code 0 rip
> ffffffff802250b5 cs 8 rflags 246 cr2 ffff80004da880b0 cpl 0 rsp
> ffff80004e4a2390
> Stopped in pid 276.1 (postfix) at netbsd:breakpoint+0x5:     leave
> db{0}> bt
> breakpoint() at netbsd:breakpoint+0x5
> panic() at netbsd:panic+0x260
> __kernassert() at netbsd:__kernassert+0x2d
> uvm_km_check_empty() at netbsd:uvm_km_check_empty+0x13c
> uvm_map() at netbsd:uvm_map+0x14f
> uvm_km_alloc() at netbsd:uvm_km_alloc+0xa8kobj_load() at
> netbsd:kobj_load+0xabak
> obj_load_file() at netbsd:kobj_load_file+0x113
> module_do_load() at netbsd:module_do_load+0x31f
> module_autoload() at netbsd:module_autoload+0xb2
> execve1() at netbsd:execve1+0x1ca
> syscall() at netbsd:syscall+0xb6
> db{0}>
> 

The value of
VM_MAX_KERNEL_ADDRESS is 0xffffff8000000000

The value of   end    is 0xffffffff80eeb000

Christoph