panic: kernel diagnostic assertion "map->limit == rtmap_limit" failed: file "/syzkaller/managers/main/kernel/sys/net/rtable.c", line 132
Stopped at      db_enter+0x25:  addq    $0x8,%rsp
    TID    PID    UID     PRFLAGS     PFLAGS  CPU  COMMAND
*122126   2731      0           0  0x4000000    0  syz-executor
db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438
panic(ffffffff8333bad3) at panic+0x1cf sys/kern/subr_prf.c:198
__assert(ffffffff8337a8d7,ffffffff833598b2,84,ffffffff833ce56b) 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,ffff80000145e800) at if_createrdomain+0x40 sys/net/if.c:1952
ifioctl(ffff80000152c508,8020699f,ffff800031d3d300,ffff80002a824aa0) at ifioctl+0x1c06 sys/net/if.c:2301
sys_ioctl(ffff80002a824aa0,ffff800031d3d4d0,ffff800031d3d420) at sys_ioctl+0x660 sys/kern/sys_generic.c:-1
syscall(ffff800031d3d4d0) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline]
syscall(ffff800031d3d4d0) at syscall+0x962 sys/arch/amd64/amd64/trap.c:748
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x12ce439d040, count: 5
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