[ 784457.3566867] fatal breakpoint trap in supervisor mode
[ 784457.3566867] trap type 1 code 0 rip 0xffffffff80235385 cs 0x8 rflags 0x202 cr2 0x715402c0d82c  ilevel 0x8 rsp 0xffffa88839eac7d8
[ 784457.3566867] curlwp 0xffffa0037c505480 pid 0.3 lowest kstack 0xffffa88839ea82c0
Stopped in pid 0.3 (system) at  netbsd:breakpoint+0x5:  leave
breakpoint() at netbsd:breakpoint+0x5
comintr() at netbsd:comintr+0x7e0
intr_kdtrace_wrapper() at netbsd:intr_kdtrace_wrapper+0x26
Xhandle_ioapic_edge1() at netbsd:Xhandle_ioapic_edge1+0x75
--- interrupt ---
mutex_vector_enter() at netbsd:mutex_vector_enter+0x243
pool_cache_put_slow() at netbsd:pool_cache_put_slow+0x104
pool_cache_put_paddr() at netbsd:pool_cache_put_paddr+0x125
m_ext_free() at netbsd:m_ext_free+0xbf
m_free() at netbsd:m_free+0xb8
m_freem() at netbsd:m_freem+0xe
wm_txeof() at netbsd:wm_txeof+0x171
wm_nq_send_common_locked() at netbsd:wm_nq_send_common_locked+0x4e0
wm_nq_transmit() at netbsd:wm_nq_transmit+0xdc
ether_output() at netbsd:ether_output+0x36b
ip_output() at netbsd:ip_output+0xf04
ip_forward() at netbsd:ip_forward+0x138
ipintr() at netbsd:ipintr+0xa80
softint_dispatch() at netbsd:softint_dispatch+0x95
DDB lost frame for netbsd:Xsoftintr+0x4c, trying 0xffffa88839ead0f0
Xsoftintr() at netbsd:Xsoftintr+0x4c
--- interrupt ---
0:         
ds          5c20
es          0
fs          524
gs          5230
rdi         ffffffff81845120    x86_io
rsi         800
rbp         ffffa88839eac7d8
rbx         ffffa8803df8c02c
rdx         7f
rcx         22
rax         1
r8          600000002000000
r9          600000000000000
r10         2
r11         1000
r12         ffff9ffc7f922790
r13         7ea
r14         cc
r15         ffff9ffc7f9226c0
rip         ffffffff80235385    breakpoint+0x5
cs          8
rflags      202
rsp         ffffa88839eac7d8
ss          10
netbsd:breakpoint+0x5:  leave