panic: kernel diagnostic assertion "map->limit == rtmap_limit" failed: file "/syzkaller/managers/main/kernel/sys/net/rtable.c", line 132
Starting stack trace...
panic(ffffffff8333e4e7) at panic+0x1ba sys/kern/subr_prf.c:229
__assert(ffffffff83379b51,ffffffff8335c6f9,84,ffffffff833d21d2) at __assert+0x29 sys/kern/subr_prf.c:-1
rtmap_grow(21,21) at rtmap_grow+0x1f2
rtable_add(20) at rtable_add+0x289 rtable_alloc sys/net/rtable.c:370 [inline]
rtable_add(20) at rtable_add+0x289 sys/net/rtable.c:223
if_createrdomain(20,ffff80000145a000) at if_createrdomain+0x40 sys/net/if.c:1952
ifioctl(ffff800010fcf5c8,8020699f,ffff80002a8d7c70,ffff80002a81ea78) at ifioctl+0x1c06 sys/net/if.c:2301
sys_ioctl(ffff80002a81ea78,ffff80002a8d7e40,ffff80002a8d7d90) at sys_ioctl+0x660 sys/kern/sys_generic.c:-1
syscall(ffff80002a8d7e40) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline]
syscall(ffff80002a8d7e40) at syscall+0x962 sys/arch/amd64/amd64/trap.c:748
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0xd6a4cbdde50, count: 248
End of stack trace.