panic: kernel diagnostic assertion "va >= entry->start" failed: file "/syzkaller/managers/multicore/kernel/sys/uvm/uvm_fault.c", line 1739
Starting stack trace...
panic(ffffffff83158697) at panic+0x1d0 sys/kern/subr_prf.c:229
__assert(ffffffff8310a60a,ffffffff830a9d3a,6cb,ffffffff8306aea4) at __assert+0x29
uvm_fault_unwire_locked(fffffd806bdcead0,20000000,20010000) at uvm_fault_unwire_locked+0x4c1
uvm_fault_unwire(fffffd806bdcead0,20000000,20010000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1702
kern_sysctl_dirs(50,ffff800037586a78,1,20000100,ffff800037586aa8,0,d8667d29eb5f29d3,1) at kern_sysctl_dirs+0x340 sysctl_vsunlock sys/kern/kern_sysctl.c:213 [inline]
kern_sysctl_dirs(50,ffff800037586a78,1,20000100,ffff800037586aa8,0,d8667d29eb5f29d3,1) at kern_sysctl_dirs+0x340 sys/kern/kern_sysctl.c:430
kern_sysctl(ffff800037586a74,2,20000100,ffff800037586aa8,0,37,9be46691dffdfa2c) at kern_sysctl+0x12d sys/kern/kern_sysctl.c:524
sys_sysctl(ffff80003c5c7980,ffff800037586be0,ffff800037586b30) at sys_sysctl+0x425
syscall(ffff800037586be0) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff800037586be0) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x3499349a7e0, count: 248
End of stack trace.