panic: kernel diagnostic assertion "va >= entry->start" failed: file "/syzkaller/managers/main/kernel/sys/uvm/uvm_fault.c", line 1739 Starting stack trace... panic(ffffffff8340929e) at panic+0x1ba sys/kern/subr_prf.c:229 __assert(ffffffff833b4075,ffffffff83322ead,6cb,ffffffff83304b8f) at __assert+0x29 uvm_fault_unwire_locked(fffffd806c0c2010,400000000000,400000011000) at uvm_fault_unwire_locked+0x4c1 uvm_fault_unwire(fffffd806c0c2010,400000000000,400000011000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1702 kern_sysctl_dirs(49,ffff80003a933048,4,400000000100,ffff80003a933078,0,dc41fae19c5cd8d8,4) at kern_sysctl_dirs+0x5d1 kern_sysctl(ffff80003a933044,5,400000000100,ffff80003a933078,0,37,125c1767d10261d4) at kern_sysctl+0x12d sys/kern/kern_sysctl.c:526 sys_sysctl(ffff80002a7bcce8,ffff80003a9331b0,ffff80003a933100) at sys_sysctl+0x425 syscall(ffff80003a9331b0) at syscall+0x97e sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x30337634230, count: 248 End of stack trace.