crash observed in the PVRSRVDebugRequest

[apnavik]

There is crash at PVRSRVDebugRequest. is it expected?

[ 3426.306725] ------------[ cut here ]------------
[ 3426.317041] WARNING: CPU: 1 PID: 9122 at drivers/gpu/drm/img/img-rogue/services/server/common/pvr_notifier.c:645 PVRSRVDebugRequest+0x30c/0x554
[ 3426.335760] Modules linked in: dm_mod jpu(O) vdec(O) venc(O)
[ 3426.347156] CPU: 1 PID: 9122 Comm: pvrdebug Tainted: G O 5.15.0 #10
[ 3426.360519] Hardware name: StarFive VisionFive V2 (DT)
[ 3426.371415] epc : PVRSRVDebugRequest+0x30c/0x554
[ 3426.381822] ra : PVRSRVDebugRequest+0x30c/0x554
[ 3426.392140] epc : ffffffff804aac52 ra : ffffffff804aac52 sp : ffffffd0315ebb20
[ 3426.405191] gp : ffffffff8170dde8 tp : ffffffe0c0edd200 t0 : ffffffe0d3d49d20
[ 3426.418226] t1 : 0000000000000001 t2 : ffffffffffffffff s0 : ffffffd0315ebb80
[ 3426.431265] s1 : ffffffe0d3075160 a0 : ffffffff816b21d8 a1 : 0000000200000022
[ 3426.444324] a2 : ffffffe1f8d7b228 a3 : 0000000000000000 a4 : 0000000000000000
[ 3426.457386] a5 : 0000000000000000 a6 : 0000000000000000 a7 : ffffffd0315eb830
[ 3426.470473] s2 : 0000000000000000 s3 : 0000000000000000 s4 : 0000000000000002
[ 3426.483498] s5 : ffffffe0bff24720 s6 : ffffffe0bff24f20 s7 : ffffffe0bff24720
[ 3426.496536] s8 : ffffffe0bff24608 s9 : ffffffe0bff24e08 s10: ffffffe0c1936008
[ 3426.509605] s11: 0000000000002000 t3 : ffffffff81400570 t4 : ffffffd029eb5220
[ 3426.522653] t5 : 0000000000000020 t6 : ffffffffffffffff
[ 3426.533671] status: 0000000200000120 badaddr: 0000000000000000 cause: 0000000000000003
[ 3426.547308] [] PVRSRVDebugRequest+0x30c/0x554
[ 3426.558990] [] PVRSRVDumpDebugInfoKM+0x2e/0x40
[ 3426.570762] [] PVRSRVBridgeDumpDebugInfo+0x40/0x6c
[ 3426.582855] [] BridgedDispatchKM+0x142/0x4a0
[ 3426.594387] [] PVRSRV_BridgeDispatchKM+0x96/0x15a
[ 3426.606267] [] drm_ioctl_kernel+0x8e/0xce
[ 3426.617329] [] drm_ioctl+0x1ba/0x310
[ 3426.627827] [] sys_ioctl+0x386/0x7f4
[ 3426.638203] [] ret_from_syscall+0x0/0x2
[ 3426.648880] ---[ end trace d61092fc291abb9a ]---