panic: kernel diagnostic assertion "map->limit == rtmap_limit" failed: file "/syzkaller/managers/main/kernel/sys/net/rtable.c", line 131
Stopped at      db_enter+0x25:  addq    $0x8,%rsp
    TID    PID    UID     PRFLAGS     PFLAGS  CPU  COMMAND
*458498  67634      0           0  0x4000000    0  syz-executor
db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437
panic(ffffffff830af774) at panic+0x1cf sys/kern/subr_prf.c:198
__assert(ffffffff83067c9e,ffffffff830366bb,83,ffffffff830a746a) at __assert+0x29
rtmap_grow(18,21) at rtmap_grow+0x1f3 sys/net/rtable.c:131
rtable_add(17) at rtable_add+0x279
if_createrdomain(17,ffff800001596000) at if_createrdomain+0x40 sys/net/if.c:1947
ifioctl(fffffd806d0c07f8,8020699f,ffff80002a551b60,ffff80002a4af6e0) at ifioctl+0x19be sys/net/if.c:2296
sys_ioctl(ffff80002a4af6e0,ffff80002a551d40,ffff80002a551c90) at sys_ioctl+0x678
syscall(ffff80002a551d40) at syscall+0x97e sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0xc84dc1eb3f0, count: 5
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