panic: kernel diagnostic assertion "pg->wire_count != 0" failed: file "/syzkaller/managers/main/kernel/sys/uvm/uvm_page.c", line 1250
Starting stack trace...
panic(ffffffff834156da) at panic+0x1ba sys/kern/subr_prf.c:229
__assert(ffffffff83452d17,ffffffff8343c75b,4e2,ffffffff833aafe5) at __assert+0x29 sys/kern/subr_prf.c:-1
uvm_pageunwire(fffffd800731af80) at uvm_pageunwire+0x17d sys/uvm/uvm_page.c:1249
uvm_fault_unwire_locked(fffffd806cc6d018,200000234000,200000237000) at uvm_fault_unwire_locked+0x33a sys/uvm/uvm_fault.c:1790
uvm_unmap_kill_entry_withlock(fffffd806cc6d018,fffffd806c155c48,0) at uvm_unmap_kill_entry_withlock+0x81 sys/uvm/uvm_map.c:1866
uvm_map_teardown(fffffd806cc6d018) at uvm_map_teardown+0x117 uvm_map_addr_RBT_LEFT sys/uvm/uvm_map.h:-1 [inline]
uvm_map_teardown(fffffd806cc6d018) at uvm_map_teardown+0x117 sys/uvm/uvm_map.c:2497
exit1(ffff80002a7814d8,0,0,1) at exit1+0x6e6 sys/kern/kern_exit.c:259
sys_exit(ffff80002a7814d8,ffff80002d4d37b0,ffff80002d4d3700) at sys_exit+0x1a sys/kern/kern_exit.c:-1
syscall(ffff80002d4d37b0) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline]
syscall(ffff80002d4d37b0) at syscall+0x962 sys/arch/amd64/amd64/trap.c:783
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7dbae8624fc0, count: 247
End of stack trace.