panic: kernel diagnostic assertion "sin6tosa(&ro->ro_dst)->sa_family == AF_INET6" failed: file "/syzkaller/managers/multicore/kernel/sys/netinet6/in6_src.c", line 328 Starting stack trace... panic(ffffffff82874911) at panic+0x16f sys/kern/subr_prf.c:229 __assert(ffffffff828fb0d0,ffffffff828d068e,148,ffffffff82948cdc) at __assert+0x29 sys/kern/subr_prf.c:157 in6_selectroute(ffff800033f8fe70,0,fffffd8061568c40,0) at in6_selectroute+0x228 sys/netinet6/in6_src.c:328 ip6_output(fffffd8067f28800,0,fffffd8061568c40,0,0,fffffd8061568d00) at ip6_output+0xc6a sys/netinet6/ip6_output.c:467 tcp_output(ffff800000f2c308) at tcp_output+0x2877 sys/netinet/tcp_output.c:1110 tcp_connect(fffffd8079e593f0,fffffd8067e8c100) at tcp_connect+0x33a sys/netinet/tcp_usrreq.c:670 sys_connect(ffff80002a1812c0,ffff800033f90310,ffff800033f90260) at sys_connect+0x207 sys/kern/uipc_syscalls.c:422 syscall(ffff800033f90310) at syscall+0x5ae mi_syscall sys/sys/syscall_mi.h:183 [inline] syscall(ffff800033f90310) at syscall+0x5ae sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xaecf08a2a0, count: 248 End of stack trace.