syzbot

panic: kernel diagnostic assertion "uvm_page_owner_locked_p(pg, TRUE)" failed: file "/syzkaller/managers/main/kernel/sys/uvm/uvm_page.c", line 1249
Starting stack trace...
panic(ffffffff833772d3) at panic+0x1ba sys/kern/subr_prf.c:229
__assert(ffffffff833b63bf,ffffffff833a0552,4e1,ffffffff833b35ab) at __assert+0x29 sys/kern/subr_prf.c:-1
uvm_pageunwire(fffffd800708e180) at uvm_pageunwire+0x1dd
uvm_fault_unwire_locked(fffffd8071c4ea18,6c3d9cba000,6c3da0b9000) at uvm_fault_unwire_locked+0x35f sys/uvm/uvm_fault.c:1812
uvm_unmap_kill_entry_withlock(fffffd8071c4ea18,fffffd807adfedc8,0) at uvm_unmap_kill_entry_withlock+0x81 sys/uvm/uvm_map.c:1860
uvm_map_teardown(fffffd8071c4ea18) at uvm_map_teardown+0x117 uvm_map_addr_RBT_LEFT sys/uvm/uvm_map.h:-1 [inline]
uvm_map_teardown(fffffd8071c4ea18) at uvm_map_teardown+0x117 sys/uvm/uvm_map.c:2486
exit1(ffff80002f0f1268,0,0,3) at exit1+0x6e6 sys/kern/kern_exit.c:259
proc_suspend_check_locked(ffff80002f0f1268,0) at proc_suspend_check_locked+0x45a sys/kern/kern_sig.c:2235
userret(ffff80002f0f1268) at userret+0x8c proc_suspend_check sys/kern/kern_sig.c:-1 [inline]
userret(ffff80002f0f1268) at userret+0x8c sys/kern/kern_sig.c:2194
syscall(ffff80003c9bcfd0) at syscall+0xa56 mi_syscall_return sys/sys/syscall_mi.h:203 [inline]
syscall(ffff80003c9bcfd0) at syscall+0xa56 sys/arch/amd64/amd64/trap.c:796
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x75c2eda82b30, count: 246
End of stack trace.