panic: kernel diagnostic assertion "va >= entry->start" failed: file "/syzkaller/managers/main/kernel/sys/uvm/uvm_fault.c", line 1739 Starting stack trace... panic(ffffffff83407413) at panic+0x1ba sys/kern/subr_prf.c:229 __assert(ffffffff833b4635,ffffffff8332bcc8,6cb,ffffffff8330e095) at __assert+0x29 uvm_fault_unwire_locked(fffffd806c0c92e0,400000000000,400000011000) at uvm_fault_unwire_locked+0x4c1 uvm_fault_unwire(fffffd806c0c92e0,400000000000,400000011000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1702 kern_sysctl_dirs(49,ffff80003c9757a8,4,400000000100,ffff80003c9757d8,0,55eb965d38d3e821,4) at kern_sysctl_dirs+0x5d1 kern_sysctl(ffff80003c9757a4,5,400000000100,ffff80003c9757d8,0,37,712a50c5c67377d2) at kern_sysctl+0x12d sys/kern/kern_sysctl.c:526 sys_sysctl(ffff80003392aa78,ffff80003c975910,ffff80003c975860) at sys_sysctl+0x425 syscall(ffff80003c975910) at syscall+0x97e sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x8ca1f3f49b0, count: 248 End of stack trace.