panic: kernel diagnostic assertion "map->limit == rtmap_limit" failed: file "/syzkaller/managers/main/kernel/sys/net/rtable.c", line 131
Starting stack trace...
panic(ffffffff830b2308) at panic+0x1ba sys/kern/subr_prf.c:229
__assert(ffffffff830686f9,ffffffff8303ae18,83,ffffffff830ab9e6) at __assert+0x29
rtmap_grow(20,21) at rtmap_grow+0x1f3 sys/net/rtable.c:131
rtable_add(1f) at rtable_add+0x279
if_createrdomain(1f,ffff800001263000) at if_createrdomain+0x40 sys/net/if.c:1947
ifioctl(fffffd8060fbe230,8020699f,ffff80003762f9e0,ffff80002a48d1d0) at ifioctl+0x19be sys/net/if.c:2296
sys_ioctl(ffff80002a48d1d0,ffff80003762fbc0,ffff80003762fb10) at sys_ioctl+0x678
syscall(ffff80003762fbc0) at syscall+0x97e sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x777b0658f00, count: 248
End of stack trace.