panic: pmap_remove_ptes: unmanaged page marked PG_PVLIST: va 0xe68f6660000, opte 0x70003efff
Starting stack trace...
panic(ffffffff833feabc) at panic+0x1ba sys/kern/subr_prf.c:229
pmap_remove_pte(fffffd80626bf0e8,fffffd800713a680,7f87347b3300,e68f6660000,e68f66a0000,0) at pmap_remove_pte
pmap_do_remove(fffffd80626bf0e8,e68f6660000,e68f66a0000,0) at pmap_do_remove+0x53a sys/arch/amd64/amd64/pmap.c:1920
uvm_unmap_kill_entry_withlock(fffffd806f3a7458,fffffd8076e74d58,0) at uvm_unmap_kill_entry_withlock+0x269 sys/uvm/uvm_map.c:1863
uvm_map_teardown(fffffd806f3a7458) at uvm_map_teardown+0x117 uvm_map_addr_RBT_LEFT sys/uvm/uvm_map.h:-1 [inline]
uvm_map_teardown(fffffd806f3a7458) at uvm_map_teardown+0x117 sys/uvm/uvm_map.c:2486
exit1(ffff80003c92efc0,0,0,3) at exit1+0x6e6 sys/kern/kern_exit.c:259
proc_suspend_check_locked(ffff80003c92efc0,0) at proc_suspend_check_locked+0x45a sys/kern/kern_sig.c:2235
userret(ffff80003c92efc0) at userret+0x8c proc_suspend_check sys/kern/kern_sig.c:-1 [inline]
userret(ffff80003c92efc0) at userret+0x8c sys/kern/kern_sig.c:2194
syscall(ffff80002a813450) at syscall+0xa56 mi_syscall_return sys/sys/syscall_mi.h:203 [inline]
syscall(ffff80002a813450) at syscall+0xa56 sys/arch/amd64/amd64/trap.c:796
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x757ef7522a40, count: 247
End of stack trace.