panic: solock: lock not held Starting stack trace... panic(ffffffff8254949d) at panic+0x155 sys/kern/subr_prf.c:229 rw_assert_wrlock(fffffd806397b0a8) at rw_assert_wrlock+0xb7 sys/kern/kern_rwlock.c:388 somove(fffffd806397b430,1) at somove+0x25d sbspace sys/sys/socketvar.h:209 [inline] somove(fffffd806397b430,1) at somove+0x25d sys/kern/uipc_socket.c:1487 sosplice(fffffd806397b430,3,0,0) at sosplice+0x502 sys/kern/uipc_socket.c:1346 sosetopt(fffffd806397b430,ffff,1023,fffffd8069948e00) at sosetopt+0x7ec sys_setsockopt(ffff800021785268,ffff80002e8b76a8,ffff80002e8b7700) at sys_setsockopt+0x1f5 sys/kern/uipc_syscalls.c:1233 syscall(ffff80002e8b7770) at syscall+0x447 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xedde6b75990, count: 249 End of stack trace.