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It's easy to reproduce as follow:
virsh qemu-monitor-command vm1 --pretty '{"execute": "device-list-properties",
"arguments":{"typename":"exynos4210.uart"}}'
ASAN shows memory leak stack:
#1 0xfffd896d71cb in g_malloc0 (/lib64/libglib-2.0.so.0+0x571cb)
#2 0xaaad270beee3 in timer_new_full /qemu/include/qemu/timer.h:530
#3 0xaaad270beee3 in timer_new /qemu/include/qemu/timer.h:551
#4 0xaaad270beee3 in timer_new_ns /qemu/include/qemu/timer.h:569
#5 0xaaad270beee3 in exynos4210_uart_init /qemu/hw/char/exynos4210_uart.c:677
#6 0xaaad275c8f4f in object_initialize_with_type /qemu/qom/object.c:516
#7 0xaaad275c91bb in object_new_with_type /qemu/qom/object.c:684
#8 0xaaad2755df2f in qmp_device_list_properties /qemu/qom/qom-qmp-cmds.c:152
Reported-by: Euler Robot <euler.robot@huawei.com>
Signed-off-by: Chen Qun <kuhn.chenqun@huawei.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20200213025603.149432-1-kuhn.chenqun@huawei.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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|---|---|---|
| .. | ||
| bcm2835_aux.c | ||
| cadence_uart.c | ||
| cmsdk-apb-uart.c | ||
| debugcon.c | ||
| digic-uart.c | ||
| escc.c | ||
| etraxfs_ser.c | ||
| exynos4210_uart.c | ||
| grlib_apbuart.c | ||
| imx_serial.c | ||
| ipoctal232.c | ||
| Kconfig | ||
| lm32_juart.c | ||
| lm32_uart.c | ||
| Makefile.objs | ||
| mcf_uart.c | ||
| milkymist-uart.c | ||
| nrf51_uart.c | ||
| omap_uart.c | ||
| parallel-isa.c | ||
| parallel.c | ||
| pl011.c | ||
| sclpconsole-lm.c | ||
| sclpconsole.c | ||
| serial-isa.c | ||
| serial-pci-multi.c | ||
| serial-pci.c | ||
| serial.c | ||
| sh_serial.c | ||
| spapr_vty.c | ||
| stm32f2xx_usart.c | ||
| terminal3270.c | ||
| trace-events | ||
| virtio-console.c | ||
| virtio-serial-bus.c | ||
| xen_console.c | ||
| xilinx_uartlite.c | ||