panic: kernel diagnostic assertion "va >= entry->start" failed: file "/syzkaller/managers/multicore/kernel/sys/uvm/uvm_fault.c", line 1658
Starting stack trace...
panic(ffffffff830f2722) at panic+0x1d0 sys/kern/subr_prf.c:229
__assert(ffffffff830a3cce,ffffffff8304995d,67a,ffffffff8300b867) at __assert+0x29
uvm_fault_unwire_locked(fffffd806c663398,20000000,20010000) at uvm_fault_unwire_locked+0x4b4
uvm_fault_unwire(fffffd806c663398,20000000,20010000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1621
kern_sysctl(ffff80002a13c9b4,2,20000100,ffff80002a13c9e8,0,37,9527624564ce5683) at kern_sysctl+0x500 sysctl_vsunlock sys/kern/kern_sysctl.c:209 [inline]
kern_sysctl(ffff80002a13c9b4,2,20000100,ffff80002a13c9e8,0,37,9527624564ce5683) at kern_sysctl+0x500 sys/kern/kern_sysctl.c:508
sys_sysctl(ffff8000fffea2b8,ffff80002a13cb20,ffff80002a13ca70) at sys_sysctl+0x425
syscall(ffff80002a13cb20) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:178 [inline]
syscall(ffff80002a13cb20) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x8bf4b9d77e0, count: 249
End of stack trace.