Deadlock - metal_mutex_acquire

[ShyamK-CG]

Hi All,

Using RZV2L - A55 running linux & M33 running freertos. Getting deadlock issue and below is the callstack.

Thread #1 1 (single core) [core: 0] (Suspended : Signal : 0:Signal 0)
__metal_mutex_acquire() at mutex.h:58 0x60013d7c
metal_mutex_acquire() at mutex.h:58 0x60013f04
rpmsg_virtio_rx_callback() at rpmsg_virtio.c:407 0x60013f04
virtqueue_notification() at virtqueue.c:569 0x60013a6e
rproc_virtio_notified() at remoteproc_virtio.c:307 0x60014b2c
remoteproc_get_notification() at remoteproc.c:960 0x600147ae
IpiTaskId() at platform_info.c:462 0x60011678
0x60015630

Also checked for similar discussions in these threads, but couldn't conclude the required fix here.

OpenAMP/open-amp#217
#101

Any suggestions here?

[github-actions]

This issue has been marked as a stale issue because it has been open (more than) 45 days with no activity.