SYZFAIL: SIGBUS
pc-offset:0xd43f4e87861 pc:0xdeadbeef addr:0xd4774fb1000 code=3 (errno 4: Interrupted system call)
uvn_flush: obj=0xfffffd806da4f700, offset=0x0.  error during pageout.
uvn_flush: WARNING: changes to page may be lost!