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Diffstat (limited to 'results/classifier/118/virtual/2272')
| -rw-r--r-- | results/classifier/118/virtual/2272 | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/results/classifier/118/virtual/2272 b/results/classifier/118/virtual/2272 new file mode 100644 index 000000000..1291328a2 --- /dev/null +++ b/results/classifier/118/virtual/2272 @@ -0,0 +1,51 @@ +virtual: 0.967 +device: 0.927 +ppc: 0.785 +x86: 0.722 +semantic: 0.676 +debug: 0.668 +graphic: 0.653 +kernel: 0.633 +PID: 0.622 +architecture: 0.609 +boot: 0.553 +VMM: 0.544 +vnc: 0.544 +risc-v: 0.542 +i386: 0.512 +TCG: 0.475 +permissions: 0.440 +register: 0.395 +user-level: 0.395 +socket: 0.344 +performance: 0.343 +files: 0.305 +peripherals: 0.265 +network: 0.225 +arm: 0.209 +hypervisor: 0.199 +mistranslation: 0.174 +assembly: 0.121 +KVM: 0.095 + +Memory leak in the virtual device applesmc +Description of problem: +In the function _qdev_applesmc_isa_reset_, the device mallocs the _AppleSMCData_ but does not free them, causing a memory leak. + +The following log reveals it: + +``` +==1029295==ERROR: LeakSanitizer: detected memory leaksDirect leak of 80 byte(s) in 2 object(s) allocated from: +#0 0x5574dc600a82 in __interceptor_calloc compiler-rt/lib/asan/asan_malloc_linux.cpp:138:3 +#1 0x7f4919b22c50 in g_malloc0 (/lib/x86_64-linux-gnu/libglib-2.0.so.0+0x5ec50) +#2 0x5574dcdb0dfe in qdev_applesmc_isa_reset qemu/hw/misc/applesmc.c:285:5 +#3 0x5574de30e099 in resettable_phase_hold qemu/hw/core/resettable.c +#4 0x5574de2ef753 in bus_reset_child_foreach qemu/hw/core/bus.c:97:13 +#5 0x5574de30dcfe in resettable_child_foreach qemu/hw/core/resettable.c:96:9 +#6 0x5574de30dcfe in resettable_phase_hold qemu/hw/core/resettable.c:173:5 +#7 0x5574de3059b3 in device_reset_child_foreach qemu/hw/core/qdev.c:276:9 +``` +Steps to reproduce: +1. Build qemu with the sanitizer +2. Boot the Linux kernel with the above command line. +3. Stop the qemu process |