panic: receive 1: so 0xfffffd803700f480, so_type 3, sb_cc 176
Stopped at      db_enter+0x18:  addq    $0x8,%rsp
    TID    PID    UID     PRFLAGS     PFLAGS  CPU  COMMAND
*290938  81883      0           0          0    0  dhclient
db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:398
panic() at panic+0x15c sys/kern/subr_prf.c:207
soreceive(fffffd803700f480,0,ffff8000148867b8,0,0,ffff8000148866c4) at soreceive+0x16ac sys/kern/uipc_socket.c:798
soo_read(fffffd803b47a0f0,ffff8000148867b8,0) at soo_read+0x53 sys/kern/sys_socket.c:70
dofilereadv(ffff8000ffff93c8,6,ffff8000148867b8,0,ffff8000148868a0) at dofilereadv+0x1a2 sys/kern/sys_generic.c:236
sys_read(ffff8000ffff93c8,ffff800014886850,ffff8000148868a0) at sys_read+0x83 sys/kern/sys_generic.c:156
syscall(ffff800014886920) at syscall+0x507 sys/arch/amd64/amd64/trap.c:555
Xsyscall(6,3,7f7ffffe57a8,3,fc8df584,1f6c51e29000) at Xsyscall+0x128
end of kernel
end trace frame: 0x7f7ffffe54e0, count: 7
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