panic: kernel diagnostic assertion "va >= entry->start" failed: file "/syzkaller/managers/main/kernel/sys/uvm/uvm_fault.c", line 1739
Starting stack trace...
panic(ffffffff83123f61) at panic+0x1ba sys/kern/subr_prf.c:229
__assert(ffffffff830d6d7f,ffffffff83054c0d,6cb,ffffffff83039901) at __assert+0x29
uvm_fault_unwire_locked(fffffd8076142718,20000000,20004000) at uvm_fault_unwire_locked+0x4c1
uvm_fault_unwire(fffffd8076142718,20000000,20004000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1702
kern_sysctl_dirs(33,ffff80002f1c3308,1,20000100,ffff80002f1c3338,0,5bdba9137b284d7c,1) at kern_sysctl_dirs+0x5bf
kern_sysctl(ffff80002f1c3304,2,20000100,ffff80002f1c3338,0,37,10c5531308f6c753) at kern_sysctl+0x12d sys/kern/kern_sysctl.c:524
sys_sysctl(ffff80002a8a2cc8,ffff80002f1c3470,ffff80002f1c33c0) at sys_sysctl+0x425
syscall(ffff80002f1c3470) at syscall+0x97e sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0xfbf83d669e0, count: 248
End of stack trace.