panic: kernel diagnostic assertion "va >= entry->start" failed: file "/syzkaller/managers/multicore/kernel/sys/uvm/uvm_fault.c", line 1739
Starting stack trace...
panic(ffffffff83438d57) at panic+0x1d0 sys/kern/subr_prf.c:229
__assert(ffffffff833e7ead,ffffffff8337db8f,6cb,ffffffff83337972) at __assert+0x29
uvm_fault_unwire_locked(fffffd805c80c1f8,400000000000,400000011000) at uvm_fault_unwire_locked+0x4c1
uvm_fault_unwire(fffffd805c80c1f8,400000000000,400000011000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1702
kern_sysctl_dirs(49,ffff80002a424e08,4,400000000100,ffff80002a424e38,0,6113fbf3cfc27e1b,4) at kern_sysctl_dirs+0x363 sysctl_vsunlock sys/kern/kern_sysctl.c:215 [inline]
kern_sysctl_dirs(49,ffff80002a424e08,4,400000000100,ffff80002a424e38,0,6113fbf3cfc27e1b,4) at kern_sysctl_dirs+0x363 sys/kern/kern_sysctl.c:432
kern_sysctl(ffff80002a424e04,5,400000000100,ffff80002a424e38,0,37,961d09e0559169ab) at kern_sysctl+0x12d sys/kern/kern_sysctl.c:526
sys_sysctl(ffff80002a404d10,ffff80002a424f70,ffff80002a424ec0) at sys_sysctl+0x425
syscall(ffff80002a424f70) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80002a424f70) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x66310469080, count: 248
End of stack trace.