diff options
Diffstat (limited to 'gitlab/issues/target_missing/host_missing/accel_missing/2272.toml')
| -rw-r--r-- | gitlab/issues/target_missing/host_missing/accel_missing/2272.toml | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/gitlab/issues/target_missing/host_missing/accel_missing/2272.toml b/gitlab/issues/target_missing/host_missing/accel_missing/2272.toml new file mode 100644 index 00000000..5bae6a27 --- /dev/null +++ b/gitlab/issues/target_missing/host_missing/accel_missing/2272.toml @@ -0,0 +1,31 @@ +id = 2272 +title = "Memory leak in the virtual device applesmc" +state = "closed" +created_at = "2024-04-07T18:51:24.569Z" +closed_at = "2024-04-10T15:08:31.741Z" +labels = ["workflow::Patch available"] +url = "https://gitlab.com/qemu-project/qemu/-/issues/2272" +host-os = "Ubuntu 22.04.4 LTS" +host-arch = "x86_64" +qemu-version = "commit ce64e6224a" +guest-os = "Debian GNU/Linux 10 (buster)" +guest-arch = "x86_64" +description = """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 +```""" +reproduce = """1. Build qemu with the sanitizer +2. Boot the Linux kernel with the above command line. +3. Stop the qemu process""" +additional = "n/a" |