GHSA-v99q-84v2-8gvx: 
In the Linux kernel, the following vulnerability has been resolved:interconnect: Fix locking for runpm vs reclaimFor cases where icc_bw_set() can be called in callbaths that could
deadlock against shrinker/reclaim, such as runpm resume, we need to
decouple the icc locking.  Introduce a new icc_bw_lock for cases where
we need to serialize bw aggregation and update to decouple that from
paths that require memory allocation such as node/link creation/
destruction.Fixes this lockdep splat:======================================================
   WARNING: possible circular locking dependency detected
   6.2.0-rc8-debug+ #554 Not taintedring0/132 is trying to acquire lock:
   ffffff80871916d0 (&gmu->lock){+.+.}-{3:3}, at: a6xx_pm_resume+0xf0/0x234but task is already holding lock:
   ffffffdb5aee57e8 (dma_fence_map){++++}-{0:0}, at: msm_job_run+0x68/0x150which lock already depends on the new lock.the existing dependency chain (in reverse order) is:-> #4 (dma_fence_map){++++}-{0:0}:
          __dma_fence_might_wait+0x74/0xc0
          dma_resv_lockdep+0x1f4/0x2f4
          do_one_initcall+0x104/0x2bc
          kernel_init_freeable+0x344/0x34c
          kernel_init+0x30/0x134
          ret_from_fork+0x10/0x20-> #3 (mmu_notifier_invalidate_range_start){+.+.}-{0:0}:
          fs_reclaim_acquire+0x80/0xa8
          slab_pre_alloc_hook.constprop.0+0x40/0x25c
          __kmem_cache_alloc_node+0x60/0x1cc
          __kmalloc+0xd8/0x100
          topology_parse_cpu_capacity+0x8c/0x178
          get_cpu_for_node+0x88/0xc4
          parse_cluster+0x1b0/0x28c
          parse_cluster+0x8c/0x28c
          init_cpu_topology+0x168/0x188
          smp_prepare_cpus+0x24/0xf8
          kernel_init_freeable+0x18c/0x34c
          kernel_init+0x30/0x134
          ret_from_fork+0x10/0x20-> #2 (fs_reclaim){+.+.}-{0:0}:
          __fs_reclaim_acquire+0x3c/0x48
          fs_reclaim_acquire+0x54/0xa8
          slab_pre_alloc_hook.constprop.0+0x40/0x25c
          __kmem_cache_alloc_node+0x60/0x1cc
          __kmalloc+0xd8/0x100
          kzalloc.constprop.0+0x14/0x20
          icc_node_create_nolock+0x4c/0xc4
          icc_node_create+0x38/0x58
          qcom_icc_rpmh_probe+0x1b8/0x248
          platform_probe+0x70/0xc4
          really_probe+0x158/0x290
          __driver_probe_device+0xc8/0xe0
          driver_probe_device+0x44/0x100
          __driver_attach+0xf8/0x108
          bus_for_each_dev+0x78/0xc4
          driver_attach+0x2c/0x38
          bus_add_driver+0xd0/0x1d8
          driver_register+0xbc/0xf8
          __platform_driver_register+0x30/0x3c
          qnoc_driver_init+0x24/0x30
          do_one_initcall+0x104/0x2bc
          kernel_init_freeable+0x344/0x34c
          kernel_init+0x30/0x134
          ret_from_fork+0x10/0x20-> #1 (icc_lock){+.+.}-{3:3}:
          __mutex_lock+0xcc/0x3c8
          mutex_lock_nested+0x30/0x44
          icc_set_bw+0x88/0x2b4
          _set_opp_bw+0x8c/0xd8
          _set_opp+0x19c/0x300
          dev_pm_opp_set_opp+0x84/0x94
          a6xx_gmu_resume+0x18c/0x804
          a6xx_pm_resume+0xf8/0x234
          adreno_runtime_resume+0x2c/0x38
          pm_generic_runtime_resume+0x30/0x44
          __rpm_callback+0x15c/0x174
          rpm_callback+0x78/0x7c
          rpm_resume+0x318/0x524
          __pm_runtime_resume+0x78/0xbc
          adreno_load_gpu+0xc4/0x17c
          msm_open+0x50/0x120
          drm_file_alloc+0x17c/0x228
          drm_open_helper+0x74/0x118
          drm_open+0xa0/0x144
          drm_stub_open+0xd4/0xe4
          chrdev_open+0x1b8/0x1e4
          do_dentry_open+0x2f8/0x38c
          vfs_open+0x34/0x40
          path_openat+0x64c/0x7b4
          do_filp_open+0x54/0xc4
          do_sys_openat2+0x9c/0x100
          do_sys_open+0x50/0x7c
          __arm64_sys_openat+0x28/0x34
          invoke_syscall+0x8c/0x128
          el0_svc_common.constprop.0+0xa0/0x11c
          do_el0_
---truncated---