panic: solock: lock not held Starting stack trace... panic(ffffffff8254949d) at panic+0x155 sys/kern/subr_prf.c:229 rw_assert_wrlock(fffffd807d4c2b80) at rw_assert_wrlock+0xb7 sys/kern/kern_rwlock.c:388 sbunlock(fffffd807d4c2b78,fffffd807d4c2ca0) at sbunlock+0xc9 soassertlocked sys/kern/uipc_socket2.c:414 [inline] sbunlock(fffffd807d4c2b78,fffffd807d4c2ca0) at sbunlock+0xc9 sys/kern/uipc_socket2.c:479 sosplice(fffffd807d4c2290,3,0,fffffd806ebbf010) at sosplice+0x547 sosetopt(fffffd807d4c2290,ffff,1023,fffffd807d5bf500) at sosetopt+0x7ec sys_setsockopt(ffff8000216fca80,ffff80002661f5c8,ffff80002661f620) at sys_setsockopt+0x1f5 sys/kern/uipc_syscalls.c:1233 syscall(ffff80002661f690) at syscall+0x447 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x133ac90c7a0, count: 249 End of stack trace.