panic: kernel diagnostic assertion "map->limit == rtmap_limit" failed: file "/syzkaller/managers/main/kernel/sys/net/rtable.c", line 132
Starting stack trace...
panic(ffffffff83341bfb) at panic+0x1ba sys/kern/subr_prf.c:229
__assert(ffffffff8337bb4f,ffffffff83357bb1,84,ffffffff833cca8d) 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,ffff800001464800) at if_createrdomain+0x40 sys/net/if.c:1952
ifioctl(ffff800001483378,8020699f,ffff8000359edc10,ffff80002a81fa08) at ifioctl+0x1c06 sys/net/if.c:2301
sys_ioctl(ffff80002a81fa08,ffff8000359edde0,ffff8000359edd30) at sys_ioctl+0x660 sys/kern/sys_generic.c:-1
syscall(ffff8000359edde0) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline]
syscall(ffff8000359edde0) at syscall+0x962 sys/arch/amd64/amd64/trap.c:746
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0xbcb0dc7ffb0, count: 248
End of stack trace.