panic: kernel diagnostic assertion "va >= entry->start" failed: file "/syzkaller/managers/multicore/kernel/sys/uvm/uvm_fault.c", line 1739 Starting stack trace... panic(ffffffff8343e9eb) at panic+0x1d0 sys/kern/subr_prf.c:229 __assert(ffffffff833e8586,ffffffff8337d63a,6cb,ffffffff8333743c) at __assert+0x29 uvm_fault_unwire_locked(fffffd806bcacc98,400000000000,400000003000) at uvm_fault_unwire_locked+0x4c1 uvm_fault_wire(fffffd806bcacc98,400000000000,400000011000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1702 [inline] uvm_fault_wire(fffffd806bcacc98,400000000000,400000011000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1684 sysctl_vslock(400000000100,ff0a) at sysctl_vslock+0x109 sys/kern/kern_sysctl.c:195 kern_sysctl_dirs(49,ffff80003c50ba78,4,400000000100,ffff80003c50baa8,0,796a0099516cf380,4) at kern_sysctl_dirs+0x247 sys/kern/kern_sysctl.c:426 kern_sysctl(ffff80003c50ba74,5,400000000100,ffff80003c50baa8,0,37,9ffbab2c7a83dc74) at kern_sysctl+0x12d sys/kern/kern_sysctl.c:524 sys_sysctl(ffff8000ffff62b8,ffff80003c50bbe0,ffff80003c50bb30) at sys_sysctl+0x425 syscall(ffff80003c50bbe0) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c50bbe0) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x17f09c94d10, count: 247 End of stack trace.