panic: receive 1a: so 0xfffffd805e56d640, so_type 3, m 0xfffffd8056daee00, m_type 0
Stopped at      db_enter+0x18:  addq    $0x8,%rsp
    TID    PID    UID     PRFLAGS     PFLAGS  CPU  COMMAND
*499928  28394      0           0          0    0  dhclient
db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:398
panic(ffffffff821b55db) at panic+0x15c sys/kern/subr_prf.c:207
soreceive(fffffd805e56d640,0,ffff80001d372b58,0,0,ffff80001d372a64) at soreceive+0x170a sys/kern/uipc_socket.c:977
soo_read(fffffd80647f2438,ffff80001d372b58,0) at soo_read+0x53 sys/kern/sys_socket.c:70
dofilereadv(ffff80001d339278,6,ffff80001d372b58,0,ffff80001d372c40) at dofilereadv+0x1a1 sys/kern/sys_generic.c:237
sys_read(ffff80001d339278,ffff80001d372bf0,ffff80001d372c40) at sys_read+0x83 sys/kern/sys_generic.c:157
syscall(ffff80001d372cc0) at syscall+0x507 sys/arch/amd64/amd64/trap.c:570
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7f7ffffe0940, count: 7
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