panic: kernel diagnostic assertion "map->limit == rtmap_limit" failed: file "/syzkaller/managers/multicore/kernel/sys/net/rtable.c", line 132
Starting stack trace...
panic(ffffffff83371a1c) at panic+0x1d0 sys/kern/subr_prf.c:229
__assert(ffffffff833b13b0,ffffffff833ac29d,84,ffffffff834066e7) at __assert+0x29 sys/kern/subr_prf.c:-1
rtmap_grow(21,21) at rtmap_grow+0x24f
rtable_add(20) at rtable_add+0x2d9 rtable_alloc sys/net/rtable.c:370 [inline]
rtable_add(20) at rtable_add+0x2d9 sys/net/rtable.c:223
if_createrdomain(20,ffff8000013d8800) at if_createrdomain+0x40 sys/net/if.c:1952
ifioctl(ffff8000015700e8,8020699f,ffff80002cc11720,ffff8000ffff22a8) at ifioctl+0x1c66 sys/net/if.c:2301
sys_ioctl(ffff8000ffff22a8,ffff80002cc11900,ffff80002cc11850) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1
syscall(ffff80002cc11900) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80002cc11900) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:746
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0xc8f1c071e70, count: 248
End of stack trace.