1 files changed, 76 insertions, 0 deletions
diff --git a/results/classifier/015/operating system/63565653 b/results/classifier/015/operating system/63565653
new file mode 100644
index 00000000..ab28ef97
--- /dev/null
+++ b/results/classifier/015/operating system/63565653
@@ -0,0 +1,76 @@
+operating system: 0.908
+device: 0.889
+boot: 0.889
+PID: 0.887
+architecture: 0.864
+network: 0.861
+debug: 0.855
+ppc: 0.855
+performance: 0.834
+KVM: 0.827
+semantic: 0.825
+peripherals: 0.824
+i386: 0.792
+virtual: 0.787
+x86: 0.765
+register: 0.755
+kernel: 0.746
+socket: 0.745
+permissions: 0.739
+arm: 0.737
+graphic: 0.734
+files: 0.705
+VMM: 0.695
+risc-v: 0.657
+hypervisor: 0.624
+user-level: 0.607
+vnc: 0.588
+assembly: 0.571
+TCG: 0.567
+alpha: 0.545
+mistranslation: 0.462
+
+[Qemu-devel] [BUG]pcibus_reset assertion failure on guest reboot
+
+Qemu-2.6.2
+
+Start a vm with vhost-net , do reboot and hot-unplug viritio-net nic in short 
+time, we touch 
+pcibus_reset assertion failure.
+
+Here is qemu log:
+22:29:46.359386+08:00  acpi_pm1_cnt_write -> guest do soft power off
+22:29:46.785310+08:00  qemu_devices_reset
+22:29:46.788093+08:00  virtio_pci_device_unplugged -> virtio net unpluged
+22:29:46.803427+08:00  pcibus_reset: Assertion `bus->irq_count[i] == 0' failed.
+
+Here is stack info: 
+(gdb) bt
+#0  0x00007f9a336795d7 in raise () from /usr/lib64/libc.so.6
+#1  0x00007f9a3367acc8 in abort () from /usr/lib64/libc.so.6
+#2  0x00007f9a33672546 in __assert_fail_base () from /usr/lib64/libc.so.6
+#3  0x00007f9a336725f2 in __assert_fail () from /usr/lib64/libc.so.6
+#4  0x0000000000641884 in pcibus_reset (qbus=0x29eee60) at hw/pci/pci.c:283
+#5  0x00000000005bfc30 in qbus_reset_one (bus=0x29eee60, opaque=<optimized 
+out>) at hw/core/qdev.c:319
+#6  0x00000000005c1b19 in qdev_walk_children (dev=0x29ed2b0, pre_devfn=0x0, 
+pre_busfn=0x0, post_devfn=0x5c2440 ...
+#7  0x00000000005c1c59 in qbus_walk_children (bus=0x2736f80, pre_devfn=0x0, 
+pre_busfn=0x0, post_devfn=0x5c2440 ...
+#8  0x00000000005513f5 in qemu_devices_reset () at vl.c:1998
+#9  0x00000000004cab9d in pc_machine_reset () at 
+/home/abuild/rpmbuild/BUILD/qemu-kvm-2.6.0/hw/i386/pc.c:1976
+#10 0x000000000055148b in qemu_system_reset (address@hidden) at vl.c:2011
+#11 0x000000000055164f in main_loop_should_exit () at vl.c:2169
+#12 0x0000000000551719 in main_loop () at vl.c:2212
+#13 0x000000000041c9a8 in main (argc=<optimized out>, argv=<optimized out>, 
+envp=<optimized out>) at vl.c:5130
+(gdb) f 4
+...
+(gdb) p bus->irq_count[0]
+$6 = 1
+
+Seems pci_update_irq_disabled doesn't work well
+
+can anyone help?
+