panic: kernel diagnostic assertion "map->limit == rtmap_limit" failed: file "/syzkaller/managers/multicore/kernel/sys/net/rtable.c", line 132
Starting stack trace...
panic(ffffffff833ad378) at panic+0x1d0 sys/kern/subr_prf.c:229
__assert(ffffffff833e9f94,ffffffff833e3c57,84,ffffffff8343f36d) at __assert+0x29 sys/kern/subr_prf.c:-1
rtmap_grow(17,21) at rtmap_grow+0x24f
rtable_add(16) at rtable_add+0x2d9 rtable_alloc sys/net/rtable.c:370 [inline]
rtable_add(16) at rtable_add+0x2d9 sys/net/rtable.c:223
if_createrdomain(16,ffff800001483800) at if_createrdomain+0x40 sys/net/if.c:1975
ifioctl(ffff8000014b2018,8020699f,ffff80003c443650,ffff80002a2bf240) at ifioctl+0x1c52 sys/net/if.c:2324
sys_ioctl(ffff80002a2bf240,ffff80003c443830,ffff80003c443780) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1
syscall(ffff80003c443830) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80003c443830) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:775
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0xe667cd5c4a0, count: 248
End of stack trace.