[  59.0086967] panic: cpu1: softints stuck for 16 seconds
[  59.2371860] cpu1: Begin traceback...
[  59.4986200] vpanic() at netbsd:vpanic+0x27a sys/kern/subr_prf.c:288
[  60.2385535] panic() at netbsd:panic+0x9d sys/kern/subr_prf.c:1084
[  60.6385975] usb5 at vhci5: USB revision 2.0
[  60.7485576] uhub5 at usb5: NetBSD (0x0000) VHCI root hub (0x0000), class 9/0, rev 2.00/1.00, addr 1
[  60.8006657] heartbeat() at [  61.0586023] netbsd:heartbeat+0x759
[  61.5185642] hardclock() at netbsd:hardclock+0x182 sys/kern/kern_clock.c:347
[  62.0385866] Xresume_lapic_ltimer() at netbsd:Xresume_lapic_ltimer+0x1e
[  62.2285600] --- interrupt ---
[  62.6785632] _kernel_lock() at netbsd:_kernel_lock+0x47f sys/kern/kern_lock.c:268
[  63.2386064] ip_slowtimo() at netbsd:ip_slowtimo+0x2b sys/netinet/ip_input.c:828
[  63.7949460] pfslowtimo() at netbsd:pfslowtimo+0x68 sys/kern/uipc_domain.c:754
[  64.3785984] callout_softclock() at netbsd:callout_softclock+0x1a6 sys/kern/kern_timeout.c:873
[  64.9685712] softint_dispatch() at netbsd:softint_dispatch+0x37a softint_execute sys/kern/kern_softint.c:605 [inline]
[  64.9685712] softint_dispatch() at netbsd:softint_dispatch+0x37a sys/kern/kern_softint.c:848
address 0xffffbd822fcc30b8 is invalid
address 0xffffbd822fcc30b0 is invalid
address 0xffffbd822fcc30c0 is invalid
address 0xffffbd822fcc30b8 is invalid
address 0xffffbd822fcc30c8 is invalid
address 0xffffbd822fcc30c0 is invalid
address 0xffffbd822fcc30d0 is invalid
address 0xffffbd822fcc30c8 is invalid
[  65.8786005] DDB lost frame for netbsd:Xsoftintr+0x57, trying 0xffffbd822fcc2ff0
[  66.2885825] Xsoftintr() at netbsd:Xsoftintr+0x57
[  66.4485802] --- interrupt ---
address 0xffffbd822fcc30c8 is invalid
address 0xffffbd822fcc3080 is invalid
[  66.6485863] 41b58ab3:
[  66.6885793] cpu1: End traceback...
[  66.7586160] usb6 at vhci6fatal breakpoint trap in supervisor mode
[  66.8148630] trap type 1 code 0 rip 0xffffffff8023240d cs 0x8 rflags 0x246 cr2 0 ilevel 0x7 rsp 0xffffbd822fcc28c8
[  66.8148630] curlwp 0xffffbd8010cac240 pid 0.26 lowest kstack 0xffffbd822fcbb2c0
Stopped in pid 0.26 (system) at netbsd:breakpoint+0x5:  leave
breakpoint() at netbsd:breakpoint+0x5
db_panic() at netbsd:db_panic+0x105 sys/ddb/db_panic.c:71
vpanic() at netbsd:vpanic+0x27a sys/kern/subr_prf.c:288
panic() at netbsd:panic+0x9d sys/kern/subr_prf.c:1084
heartbeat() at netbsd:heartbeat+0x759 heartbeat_timecounter_suspended sys/kern/kern_heartbeat.c:232 [inline]
heartbeat() at netbsd:heartbeat+0x759 sys/kern/kern_heartbeat.c:672
hardclock() at netbsd:hardclock+0x182 sys/kern/kern_clock.c:347
Xresume_lapic_ltimer() at netbsd:Xresume_lapic_ltimer+0x1e
--- interrupt ---
_kernel_lock() at netbsd:_kernel_lock+0x47f sys/kern/kern_lock.c:268
ip_slowtimo() at netbsd:ip_slowtimo+0x2b sys/netinet/ip_input.c:828
pfslowtimo() at netbsd:pfslowtimo+0x68 sys/kern/uipc_domain.c:754
callout_softclock() at netbsd:callout_softclock+0x1a6 sys/kern/kern_timeout.c:873
--db_more--