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
*421983  44250      0           0  0x4000000    0  syz-executor
db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438
panic(ffffffff83357fff) at panic+0x1cf sys/kern/subr_prf.c:198
__assert(ffffffff83392e0f,ffffffff83374576,84,ffffffff833e96b8) at __assert+0x29 sys/kern/subr_prf.c:-1
rtmap_grow(9,21) at rtmap_grow+0x1f2
rtable_add(8) at rtable_add+0x289 rtable_alloc sys/net/rtable.c:370 [inline]
rtable_add(8) at rtable_add+0x289 sys/net/rtable.c:223
if_createrdomain(8,ffff80000146b000) at if_createrdomain+0x40 sys/net/if.c:1978
ifioctl(ffff8000015993f0,8020699f,ffff80003c987340,ffff80003c94b248) at ifioctl+0x1c06 sys/net/if.c:2327
sys_ioctl(ffff80003c94b248,ffff80003c987510,ffff80003c987460) at sys_ioctl+0x660 sys/kern/sys_generic.c:-1
syscall(ffff80003c987510) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline]
syscall(ffff80003c987510) at syscall+0x962 sys/arch/amd64/amd64/trap.c:765
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x48746ec3d70, count: 5
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