panic: kernel diagnostic assertion "(rt->rt_flags & RTF_MPATH) || mrt->rt_priority != prio" failed: file "/syzkaller/managers/main/kernel/sys/net/rtable.c", line 569
Stopped at      db_enter+0x18:  addq    $0x8,%rsp
    TID    PID    UID     PRFLAGS     PFLAGS  CPU  COMMAND
*411799  40310      0           0  0x4000000    0  syz-executor.0
db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:398
panic() at panic+0x15c sys/kern/subr_prf.c:212
__assert(ffffffff81f7e162,ffffffff81f3c86c,239,ffffffff81f191fc) at __assert+0x2e sys/kern/subr_prf.c:159
rtable_insert(0,ffff8000009ba740,0,ffff800000a49c90,38,fffffd803796d5b8) at rtable_insert+0x66b sys/net/rtable.c:569
rtrequest(1,ffff8000149f0600,38,ffff8000149f0578,0) at rtrequest+0x875 sys/net/route.c:928
rtm_output(ffff800000a49c00,ffff8000149f06a8,ffff8000149f0600,38,0) at rtm_output+0x6e5 sys/net/rtsock.c:896
route_output(fffffd8037718500,fffffd80385dec00,0,0) at route_output+0x7d7 sys/net/rtsock.c:814
route_usrreq(fffffd80385dec00,9,fffffd8037718500,0,0,ffff800014951c40) at route_usrreq+0x363 sys/net/rtsock.c:271
sosend(fffffd80385dec00,0,ffff8000149f08a0,0,0,80) at sosend+0x660 sys/kern/uipc_socket.c:513
sendit(ffff800014951c40,3,ffff8000149f0980,0,ffff8000149f0a90) at sendit+0x53c sys/kern/uipc_syscalls.c:662
sys_sendto(ffff800014951c40,ffff8000149f0a28,ffff8000149f0a90) at sys_sendto+0x80 sys/kern/uipc_syscalls.c:527
syscall(ffff8000149f0b00) at syscall+0x511
Xsyscall(6,0,ffffffffffffffd8,0,6,9676c7d3010) at Xsyscall+0x128
end of kernel
end trace frame: 0x96970c7bed0, count: 2
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