panic: kernel diagnostic assertion "!pmap_is_ept(pmap)" failed: file "/syzkaller/managers/multicore/kernel/sys/arch/amd64/amd64/pmap.c", line 424
Starting stack trace...
panic(ffffffff833ada7f) at panic+0x1d0 sys/kern/subr_prf.c:229
__assert(ffffffff833eb0f7,ffffffff833dfc53,1a8,ffffffff833ae6b1) at __assert+0x29 sys/kern/subr_prf.c:-1
pmap_page_remove(fffffd8008300470) at pmap_page_remove+0x7bd pmap_map_ptes sys/arch/amd64/amd64/pmap.c:438 [inline]
pmap_page_remove(fffffd8008300470) at pmap_page_remove+0x7bd sys/arch/amd64/amd64/pmap.c:1974
uvm_anfree_list(fffffd80604f94a0,0) at uvm_anfree_list+0xd6 sys/uvm/uvm_anon.c:112
amap_wipeout(fffffd806c797798) at amap_
wipeout+0x248
uvm_unmap_detach(ffff80002a37bdd0,0) at uvm_unmap_detach+0x8a sys/uvm/uvm_map.c:1353
uvm_map_teardown(fffffd800b063988) at uvm_map_teardown+0x360 sys/uvm/uvm_map.c:2525
exit1(ffff800031be6550,43,0,1) at exit1+0x6fc sys/kern/kern_exit.c:260
sys_exit(ffff800031be6550,ffff80002a37bfa0,ffff80002a37bef0) at sys_exit+0x1a sys/kern/kern_exit.c:-1
syscall(ffff80002a37bfa0) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80002a37bfa0) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:775
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7222a991da20, count: 246
End of stack trace.
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