restructure results

1 files changed, 0 insertions, 325 deletions

diff --git a/results/classifier/009/device/57195159 b/results/classifier/009/device/57195159
deleted file mode 100644
index f913074b..00000000
--- a/results/classifier/009/device/57195159
+++ /dev/null
@@ -1,325 +0,0 @@
-device: 0.877
-other: 0.868
-graphic: 0.861
-permissions: 0.857
-performance: 0.855
-debug: 0.821
-semantic: 0.794
-boot: 0.781
-PID: 0.755
-KVM: 0.752
-socket: 0.750
-files: 0.697
-network: 0.687
-vnc: 0.626
-
-[BUG Report] Got a use-after-free error while start arm64 VM with lots of pci controllers
-
-Hi,
-
-We got a use-after-free report in our Euler Robot Test, it is can be reproduced 
-quite easily,
-It can be reproduced by start VM with lots of pci controller and virtio-scsi 
-devices.
-You can find the full qemu log from attachment.
-We have analyzed the log and got the rough process how it happened, but don't 
-know how to fix it.
-
-Could anyone help to fix it ?
-
-The key message shows bellow:
-har device redirected to /dev/pts/1 (label charserial0)
-==1517174==WARNING: ASan doesn't fully support makecontext/swapcontext 
-functions and may produce false positives in some cases!
-=================================================================
-==1517174==ERROR: AddressSanitizer: heap-use-after-free on address 
-0xfffc31a002a0 at pc 0xaaad73e1f668 bp 0xfffc319fddb0 sp 0xfffc319fddd0
-READ of size 8 at 0xfffc31a002a0 thread T1
-    #0 0xaaad73e1f667 in memory_region_unref /home/qemu/memory.c:1771
-    #1 0xaaad73e1f667 in flatview_destroy /home/qemu/memory.c:291
-    #2 0xaaad74adc85b in call_rcu_thread util/rcu.c:283
-    #3 0xaaad74ab31db in qemu_thread_start util/qemu-thread-posix.c:519
-    #4 0xfffc3a1678bb  (/lib64/libpthread.so.0+0x78bb)
-    #5 0xfffc3a0a616b  (/lib64/libc.so.6+0xd616b)
-
-0xfffc31a002a0 is located 544 bytes inside of 1440-byte region 
-[0xfffc31a00080,0xfffc31a00620)
-freed by thread T37 (CPU 0/KVM) here:
-    #0 0xfffc3c102e23 in free (/lib64/libasan.so.4+0xd2e23)
-    #1 0xfffc3bbc729f in g_free (/lib64/libglib-2.0.so.0+0x5729f)
-    #2 0xaaad745cce03 in pci_bridge_update_mappings hw/pci/pci_bridge.c:245
-    #3 0xaaad745ccf33 in pci_bridge_write_config hw/pci/pci_bridge.c:271
-    #4 0xaaad745ba867 in pci_bridge_dev_write_config 
-hw/pci-bridge/pci_bridge_dev.c:153
-    #5 0xaaad745d6013 in pci_host_config_write_common hw/pci/pci_host.c:81
-    #6 0xaaad73e2346f in memory_region_write_accessor /home/qemu/memory.c:483
-    #7 0xaaad73e1d9ff in access_with_adjusted_size /home/qemu/memory.c:544
-    #8 0xaaad73e28d1f in memory_region_dispatch_write /home/qemu/memory.c:1482
-    #9 0xaaad73d7274f in flatview_write_continue /home/qemu/exec.c:3167
-    #10 0xaaad73d72a53 in flatview_write /home/qemu/exec.c:3207
-    #11 0xaaad73d7c8c3 in address_space_write /home/qemu/exec.c:3297
-    #12 0xaaad73e5059b in kvm_cpu_exec /home/qemu/accel/kvm/kvm-all.c:2386
-    #13 0xaaad73e07ac7 in qemu_kvm_cpu_thread_fn /home/qemu/cpus.c:1246
-    #14 0xaaad74ab31db in qemu_thread_start util/qemu-thread-posix.c:519
-    #15 0xfffc3a1678bb  (/lib64/libpthread.so.0+0x78bb)
-    #16 0xfffc3a0a616b  (/lib64/libc.so.6+0xd616b)
-
-previously allocated by thread T0 here:
-    #0 0xfffc3c1031cb in __interceptor_malloc (/lib64/libasan.so.4+0xd31cb)
-    #1 0xfffc3bbc7163 in g_malloc (/lib64/libglib-2.0.so.0+0x57163)
-    #2 0xaaad745ccb57 in pci_bridge_region_init hw/pci/pci_bridge.c:188
-    #3 0xaaad745cd8cb in pci_bridge_initfn hw/pci/pci_bridge.c:385
-    #4 0xaaad745baaf3 in pci_bridge_dev_realize 
-hw/pci-bridge/pci_bridge_dev.c:64
-    #5 0xaaad745cacd7 in pci_qdev_realize hw/pci/pci.c:2095
-    #6 0xaaad7439d9f7 in device_set_realized hw/core/qdev.c:865
-    #7 0xaaad7485ed23 in property_set_bool qom/object.c:2102
-    #8 0xaaad74868f4b in object_property_set_qobject qom/qom-qobject.c:26
-    #9 0xaaad74863a43 in object_property_set_bool qom/object.c:1360
-    #10 0xaaad742a53b7 in qdev_device_add /home/qemu/qdev-monitor.c:675
-    #11 0xaaad742a9c7b in device_init_func /home/qemu/vl.c:2074
-    #12 0xaaad74ad4d33 in qemu_opts_foreach util/qemu-option.c:1170
-    #13 0xaaad73d60c17 in main /home/qemu/vl.c:4313
-    #14 0xfffc39ff0b9f in __libc_start_main (/lib64/libc.so.6+0x20b9f)
-    #15 0xaaad73d6db33  
-(/home/qemu/aarch64-softmmu/qemu-system-aarch64+0x98db33)
-
-Thread T1 created by T0 here:
-    #0 0xfffc3c068f6f in __interceptor_pthread_create 
-(/lib64/libasan.so.4+0x38f6f)
-    #1 0xaaad74ab54ab in qemu_thread_create util/qemu-thread-posix.c:556
-    #2 0xaaad74adc6a7 in rcu_init_complete util/rcu.c:326
-    #3 0xaaad74bab2a7 in __libc_csu_init 
-(/home/qemu/aarch64-softmmu/qemu-system-aarch64+0x17cb2a7)
-    #4 0xfffc39ff0b47 in __libc_start_main (/lib64/libc.so.6+0x20b47)
-    #5 0xaaad73d6db33  (/home/qemu/aarch64-softmmu/qemu-system-aarch64+0x98db33)
-
-Thread T37 (CPU 0/KVM) created by T0 here:
-    #0 0xfffc3c068f6f in __interceptor_pthread_create 
-(/lib64/libasan.so.4+0x38f6f)
-    #1 0xaaad74ab54ab in qemu_thread_create util/qemu-thread-posix.c:556
-    #2 0xaaad73e09b0f in qemu_dummy_start_vcpu /home/qemu/cpus.c:2045
-    #3 0xaaad73e09b0f in qemu_init_vcpu /home/qemu/cpus.c:2077
-    #4 0xaaad740d36b7 in arm_cpu_realizefn /home/qemu/target/arm/cpu.c:1712
-    #5 0xaaad7439d9f7 in device_set_realized hw/core/qdev.c:865
-    #6 0xaaad7485ed23 in property_set_bool qom/object.c:2102
-    #7 0xaaad74868f4b in object_property_set_qobject qom/qom-qobject.c:26
-    #8 0xaaad74863a43 in object_property_set_bool qom/object.c:1360
-    #9 0xaaad73fe3e67 in machvirt_init /home/qemu/hw/arm/virt.c:1682
-    #10 0xaaad743acfc7 in machine_run_board_init hw/core/machine.c:1077
-    #11 0xaaad73d60b73 in main /home/qemu/vl.c:4292
-    #12 0xfffc39ff0b9f in __libc_start_main (/lib64/libc.so.6+0x20b9f)
-    #13 0xaaad73d6db33  
-(/home/qemu/aarch64-softmmu/qemu-system-aarch64+0x98db33)
-
-SUMMARY: AddressSanitizer: heap-use-after-free /home/qemu/memory.c:1771 in 
-memory_region_unref
-
-Thanks
-use-after-free-qemu.log
-Description:
-Text document
-
-Cc: address@hidden
-
-On 1/17/2020 4:18 PM, Pan Nengyuan wrote:
->
-Hi,
->
->
-We got a use-after-free report in our Euler Robot Test, it is can be
->
-reproduced quite easily,
->
-It can be reproduced by start VM with lots of pci controller and virtio-scsi
->
-devices.
->
-You can find the full qemu log from attachment.
->
-We have analyzed the log and got the rough process how it happened, but don't
->
-know how to fix it.
->
->
-Could anyone help to fix it ?
->
->
-The key message shows bellow:
->
-har device redirected to /dev/pts/1 (label charserial0)
->
-==1517174==WARNING: ASan doesn't fully support makecontext/swapcontext
->
-functions and may produce false positives in some cases!
->
-=================================================================
->
-==1517174==ERROR: AddressSanitizer: heap-use-after-free on address
->
-0xfffc31a002a0 at pc 0xaaad73e1f668 bp 0xfffc319fddb0 sp 0xfffc319fddd0
->
-READ of size 8 at 0xfffc31a002a0 thread T1
->
-#0 0xaaad73e1f667 in memory_region_unref /home/qemu/memory.c:1771
->
-#1 0xaaad73e1f667 in flatview_destroy /home/qemu/memory.c:291
->
-#2 0xaaad74adc85b in call_rcu_thread util/rcu.c:283
->
-#3 0xaaad74ab31db in qemu_thread_start util/qemu-thread-posix.c:519
->
-#4 0xfffc3a1678bb  (/lib64/libpthread.so.0+0x78bb)
->
-#5 0xfffc3a0a616b  (/lib64/libc.so.6+0xd616b)
->
->
-0xfffc31a002a0 is located 544 bytes inside of 1440-byte region
->
-[0xfffc31a00080,0xfffc31a00620)
->
-freed by thread T37 (CPU 0/KVM) here:
->
-#0 0xfffc3c102e23 in free (/lib64/libasan.so.4+0xd2e23)
->
-#1 0xfffc3bbc729f in g_free (/lib64/libglib-2.0.so.0+0x5729f)
->
-#2 0xaaad745cce03 in pci_bridge_update_mappings hw/pci/pci_bridge.c:245
->
-#3 0xaaad745ccf33 in pci_bridge_write_config hw/pci/pci_bridge.c:271
->
-#4 0xaaad745ba867 in pci_bridge_dev_write_config
->
-hw/pci-bridge/pci_bridge_dev.c:153
->
-#5 0xaaad745d6013 in pci_host_config_write_common hw/pci/pci_host.c:81
->
-#6 0xaaad73e2346f in memory_region_write_accessor /home/qemu/memory.c:483
->
-#7 0xaaad73e1d9ff in access_with_adjusted_size /home/qemu/memory.c:544
->
-#8 0xaaad73e28d1f in memory_region_dispatch_write /home/qemu/memory.c:1482
->
-#9 0xaaad73d7274f in flatview_write_continue /home/qemu/exec.c:3167
->
-#10 0xaaad73d72a53 in flatview_write /home/qemu/exec.c:3207
->
-#11 0xaaad73d7c8c3 in address_space_write /home/qemu/exec.c:3297
->
-#12 0xaaad73e5059b in kvm_cpu_exec /home/qemu/accel/kvm/kvm-all.c:2386
->
-#13 0xaaad73e07ac7 in qemu_kvm_cpu_thread_fn /home/qemu/cpus.c:1246
->
-#14 0xaaad74ab31db in qemu_thread_start util/qemu-thread-posix.c:519
->
-#15 0xfffc3a1678bb  (/lib64/libpthread.so.0+0x78bb)
->
-#16 0xfffc3a0a616b  (/lib64/libc.so.6+0xd616b)
->
->
-previously allocated by thread T0 here:
->
-#0 0xfffc3c1031cb in __interceptor_malloc (/lib64/libasan.so.4+0xd31cb)
->
-#1 0xfffc3bbc7163 in g_malloc (/lib64/libglib-2.0.so.0+0x57163)
->
-#2 0xaaad745ccb57 in pci_bridge_region_init hw/pci/pci_bridge.c:188
->
-#3 0xaaad745cd8cb in pci_bridge_initfn hw/pci/pci_bridge.c:385
->
-#4 0xaaad745baaf3 in pci_bridge_dev_realize
->
-hw/pci-bridge/pci_bridge_dev.c:64
->
-#5 0xaaad745cacd7 in pci_qdev_realize hw/pci/pci.c:2095
->
-#6 0xaaad7439d9f7 in device_set_realized hw/core/qdev.c:865
->
-#7 0xaaad7485ed23 in property_set_bool qom/object.c:2102
->
-#8 0xaaad74868f4b in object_property_set_qobject qom/qom-qobject.c:26
->
-#9 0xaaad74863a43 in object_property_set_bool qom/object.c:1360
->
-#10 0xaaad742a53b7 in qdev_device_add /home/qemu/qdev-monitor.c:675
->
-#11 0xaaad742a9c7b in device_init_func /home/qemu/vl.c:2074
->
-#12 0xaaad74ad4d33 in qemu_opts_foreach util/qemu-option.c:1170
->
-#13 0xaaad73d60c17 in main /home/qemu/vl.c:4313
->
-#14 0xfffc39ff0b9f in __libc_start_main (/lib64/libc.so.6+0x20b9f)
->
-#15 0xaaad73d6db33
->
-(/home/qemu/aarch64-softmmu/qemu-system-aarch64+0x98db33)
->
->
-Thread T1 created by T0 here:
->
-#0 0xfffc3c068f6f in __interceptor_pthread_create
->
-(/lib64/libasan.so.4+0x38f6f)
->
-#1 0xaaad74ab54ab in qemu_thread_create util/qemu-thread-posix.c:556
->
-#2 0xaaad74adc6a7 in rcu_init_complete util/rcu.c:326
->
-#3 0xaaad74bab2a7 in __libc_csu_init
->
-(/home/qemu/aarch64-softmmu/qemu-system-aarch64+0x17cb2a7)
->
-#4 0xfffc39ff0b47 in __libc_start_main (/lib64/libc.so.6+0x20b47)
->
-#5 0xaaad73d6db33
->
-(/home/qemu/aarch64-softmmu/qemu-system-aarch64+0x98db33)
->
->
-Thread T37 (CPU 0/KVM) created by T0 here:
->
-#0 0xfffc3c068f6f in __interceptor_pthread_create
->
-(/lib64/libasan.so.4+0x38f6f)
->
-#1 0xaaad74ab54ab in qemu_thread_create util/qemu-thread-posix.c:556
->
-#2 0xaaad73e09b0f in qemu_dummy_start_vcpu /home/qemu/cpus.c:2045
->
-#3 0xaaad73e09b0f in qemu_init_vcpu /home/qemu/cpus.c:2077
->
-#4 0xaaad740d36b7 in arm_cpu_realizefn /home/qemu/target/arm/cpu.c:1712
->
-#5 0xaaad7439d9f7 in device_set_realized hw/core/qdev.c:865
->
-#6 0xaaad7485ed23 in property_set_bool qom/object.c:2102
->
-#7 0xaaad74868f4b in object_property_set_qobject qom/qom-qobject.c:26
->
-#8 0xaaad74863a43 in object_property_set_bool qom/object.c:1360
->
-#9 0xaaad73fe3e67 in machvirt_init /home/qemu/hw/arm/virt.c:1682
->
-#10 0xaaad743acfc7 in machine_run_board_init hw/core/machine.c:1077
->
-#11 0xaaad73d60b73 in main /home/qemu/vl.c:4292
->
-#12 0xfffc39ff0b9f in __libc_start_main (/lib64/libc.so.6+0x20b9f)
->
-#13 0xaaad73d6db33
->
-(/home/qemu/aarch64-softmmu/qemu-system-aarch64+0x98db33)
->
->
-SUMMARY: AddressSanitizer: heap-use-after-free /home/qemu/memory.c:1771 in
->
-memory_region_unref
->
->
-Thanks
->
-use-after-free-qemu.log
-Description:
-Text document
-