[ 1540.014243] rk_vcodec: vpu_service_ioctl:1821: error: pid 2146 wait 1 task done timeout
[ 1540.022248] rk-vcodec ff9a0000.vpu-service: 1 task is running but not return, reset hardware...
[ 1540.030967] rk-vcodec ff9a0000.vpu-service: resetting...
[ 1540.036304] ------------[ cut here ]------------
[ 1540.040927] WARNING: CPU: 2 PID: 2154 at drivers/video/rockchip/vcodec/vcodec_service.c:622 _vpu_reset+0x3c/0x190()
[ 1540.051373] Modules linked in:
[ 1540.054465] CPU: 2 PID: 2154 Comm: mpp_dec_hal Tainted: G        W       4.4.41 #2
[ 1540.062022] Hardware name: Rockchip (Device Tree)
[ 1540.066734] [<c010fed8>] (unwind_backtrace) from [<c010baa0>] (show_stack+0x20/0x24)
[ 1540.074476] [<c010baa0>] (show_stack) from [<c03900d8>] (dump_stack+0x84/0xa0)
[ 1540.081695] [<c03900d8>] (dump_stack) from [<c011d81c>] (warn_slowpath_common+0x98/0xc4)
[ 1540.089777] [<c011d81c>] (warn_slowpath_common) from [<c011d904>] (warn_slowpath_null+0x2c/0x34)
[ 1540.098549] [<c011d904>] (warn_slowpath_null) from [<c03d46ac>] (_vpu_reset+0x3c/0x190)
[ 1540.106542] [<c03d46ac>] (_vpu_reset) from [<c03d6e80>] (vpu_reset+0x20/0x84)
[ 1540.113667] [<c03d6e80>] (vpu_reset) from [<c03d8064>] (vpu_service_ioctl+0x5b0/0x744)
[ 1540.121575] [<c03d8064>] (vpu_service_ioctl) from [<c02367a8>] (do_vfs_ioctl+0x5b0/0x690)
[ 1540.129744] [<c02367a8>] (do_vfs_ioctl) from [<c02368e4>] (SyS_ioctl+0x5c/0x84)
[ 1540.137047] [<c02368e4>] (SyS_ioctl) from [<c01072c0>] (ret_fast_syscall+0x0/0x3c)
[ 1540.144651] ---[ end trace 809c40b90bb13fc6 ]---
[ 1540.149272] rk-vcodec ff9a0000.vpu-service: for 3288/3368...
[ 1540.154985] rk-vcodec ff9a0000.vpu-service: vpu reset in
[ 1540.160378] rk-vcodec ff9a0000.vpu-service: reset done
[ 1540.165542] rk-vcodec ff9a0000.vpu-service: done
[ 1542.164279] rk_vcodec: vpu_service_ioctl:1821: error: pid 2146 wait 1 task done timeout
[ 1542.172313] rk-vcodec ff9a0000.vpu-service: 1 task is running but not return, reset hardware...
[ 1542.181032] rk-vcodec ff9a0000.vpu-service: resetting...
[ 1542.186353] ------------[ cut here ]------------
[ 1542.190972] WARNING: CPU: 3 PID: 2154 at drivers/video/rockchip/vcodec/vcodec_service.c:622 _vpu_reset+0x3c/0x190()
[ 1542.201404] Modules linked in:
[ 1542.204488] CPU: 3 PID: 2154 Comm: mpp_dec_hal Tainted: G        W       4.4.41 #2
[ 1542.212044] Hardware name: Rockchip (Device Tree)
[ 1542.216755] [<c010fed8>] (unwind_backtrace) from [<c010baa0>] (show_stack+0x20/0x24)
[ 1542.224492] [<c010baa0>] (show_stack) from [<c03900d8>] (dump_stack+0x84/0xa0)
[ 1542.231708] [<c03900d8>] (dump_stack) from [<c011d81c>] (warn_slowpath_common+0x98/0xc4)
[ 1542.239788] [<c011d81c>] (warn_slowpath_common) from [<c011d904>] (warn_slowpath_null+0x2c/0x34)
[ 1542.248561] [<c011d904>] (warn_slowpath_null) from [<c03d46ac>] (_vpu_reset+0x3c/0x190)
[ 1542.256553] [<c03d46ac>] (_vpu_reset) from [<c03d6e80>] (vpu_reset+0x20/0x84)
[ 1542.263679] [<c03d6e80>] (vpu_reset) from [<c03d8064>] (vpu_service_ioctl+0x5b0/0x744)
[ 1542.271589] [<c03d8064>] (vpu_service_ioctl) from [<c02367a8>] (do_vfs_ioctl+0x5b0/0x690)
[ 1542.279758] [<c02367a8>] (do_vfs_ioctl) from [<c02368e4>] (SyS_ioctl+0x5c/0x84)
[ 1542.287061] [<c02368e4>] (SyS_ioctl) from [<c01072c0>] (ret_fast_syscall+0x0/0x3c)
[ 1542.294648] ---[ end trace 809c40b90bb13fc7 ]---
[ 1542.299267] rk-vcodec ff9a0000.vpu-service: for 3288/3368...
[ 1542.304954] rk-vcodec ff9a0000.vpu-service: vpu reset in
[ 1542.310340] rk-vcodec ff9a0000.vpu-service: reset done
[ 1542.315498] rk-vcodec ff9a0000.vpu-service: done
[ 1544.314239] rk_vcodec: vpu_service_ioctl:1821: error: pid 2146 wait 1 task done timeout
[ 1544.322239] rk-vcodec ff9a0000.vpu-service: 1 task is running but not return, reset hardware...
[ 1544.330947] rk-vcodec ff9a0000.vpu-service: resetting...
[ 1544.336262] ------------[ cut here ]------------