panic: in_pcb_lport: laddrp NULL for v4 inp 0xfffff8001229c3d0
cpuid = 1
time = 1569602404
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0022eb0650
vpanic() at vpanic+0x1e0/frame 0xfffffe0022eb06b0
panic() at panic+0x43/frame 0xfffffe0022eb0710
in_pcb_lport() at in_pcb_lport+0x4c7/frame 0xfffffe0022eb07a0
in6_pcbsetport() at in6_pcbsetport+0xc3/frame 0xfffffe0022eb07e0
in6_pcbbind() at in6_pcbbind+0x26a/frame 0xfffffe0022eb0890
tcp6_usr_listen() at tcp6_usr_listen+0x176/frame 0xfffffe0022eb08f0
solisten() at solisten+0x7a/frame 0xfffffe0022eb0930
kern_listen() at kern_listen+0x125/frame 0xfffffe0022eb0970
ia32_syscall() at ia32_syscall+0x46a/frame 0xfffffe0022eb0ab0
int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0x8142e3e
KDB: enter: panic
[ thread pid 15266 tid 100937 ]
Stopped at      kdb_enter+0x6a: movq    $0,kdb_why