panic: acquiring blockable sleep lock with spinlock or critical section held (rwlock) vmmaplk
Starting stack trace...
panic(ffffffff8306f075) at panic+0x1d0 sys/kern/subr_prf.c:229
witness_checkorder(fffffd8069901eb0,1,0) at witness_checkorder+0x1113 sys/kern/subr_witness.c:843
rw_enter_read(fffffd8069901ea0) at rw_enter_read+0xab sys/kern/kern_rwlock.c:112
uvmfault_lookup(ffff80002ef15e60,0) at uvmfault_lookup+0x122 sys/uvm/uvm_fault.c:1785
uvm_fault_check(ffff80002ef15e60,ffff80002ef15e98,ffff80002ef15ec0) at uvm_fault_check+0x47 sys/uvm/uvm_fault.c:672
uvm_fault(fffffd8069901dc0,20000000,0,2) at uvm_fault+0x112 sys/uvm/uvm_fault.c:600
kpageflttrap(ffff80002ef16000,20000100) at kpageflttrap+0x2d0 sys/arch/amd64/amd64/trap.c:279
kerntrap(ffff80002ef16000) at kerntrap+0x14a sys/arch/amd64/amd64/trap.c:332
alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b
copyout() at copyout+0x62
kern_sysctl(ffff80002ef16384,5,20000100,ffff80002ef163b8,0,37,6267796e849113e8) at kern_sysctl+0x320 sys/kern/kern_sysctl.c:500
sys_sysctl(ffff8000371c7708,ffff80002ef164f0,ffff80002ef16440) at sys_sysctl+0x422
syscall(ffff80002ef164f0) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline]
syscall(ffff80002ef164f0) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0xc5fdc3f2d30, count: 243
End of stack trace.
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