Warning: Permanently added '10.128.10.6' (ED25519) to the list of known hosts. executing program [ 42.745472][ T3965] Architecture has no drm_cache.c support [ 42.747530][ T3965] ------------[ cut here ]------------ [ 42.748947][ T3965] WARNING: CPU: 0 PID: 3965 at drivers/gpu/drm/drm_cache.c:116 drm_clflush_pages+0x1c/0x2c [ 42.751708][ T3965] Modules linked in: [ 42.752764][ T3965] CPU: 0 PID: 3965 Comm: syz-executor356 Not tainted 5.15.161-syzkaller #0 [ 42.755083][ T3965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 42.757760][ T3965] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.759893][ T3965] pc : drm_clflush_pages+0x1c/0x2c [ 42.761268][ T3965] lr : drm_clflush_pages+0x1c/0x2c [ 42.762653][ T3965] sp : ffff800018e577f0 [ 42.763761][ T3965] x29: ffff800018e577f0 x28: 1fffe0001b365204 x27: ffff0000d9b29000 [ 42.766006][ T3965] x26: dfff800000000000 x25: 1fffe0001b42e947 x24: dfff800000000000 [ 42.768154][ T3965] x23: 000000000000c000 x22: ffff0000da174a30 x21: ffff0000cac2e300 [ 42.770332][ T3965] x20: ffff0000da174800 x19: ffff0000da174a30 x18: 0000000000000001 [ 42.772549][ T3965] x17: 0000000000000000 x16: ffff80001199d104 x15: 00000000ffffffff [ 42.774690][ T3965] x14: ffff0000c8c28000 x13: 0000000000000001 x12: 0000000000000001 [ 42.776885][ T3965] x11: 0000000000000000 x10: 0000000000000000 x9 : bc4d4c4d6e87fb00 [ 42.779061][ T3965] x8 : bc4d4c4d6e87fb00 x7 : 0000000000000001 x6 : 0000000000000001 [ 42.781267][ T3965] x5 : ffff800018e56f58 x4 : ffff800014a2f7a0 x3 : ffff80000a977180 [ 42.783574][ T3965] x2 : ffff0001b47e9d10 x1 : 0000000100000000 x0 : 0000000000000027 [ 42.785791][ T3965] Call trace: [ 42.786641][ T3965] drm_clflush_pages+0x1c/0x2c [ 42.787978][ T3965] vgem_prime_pin+0xd4/0x184 [ 42.789309][ T3965] drm_gem_pin+0x6c/0x8c [ 42.790505][ T3965] drm_gem_map_attach+0x40/0x50 [ 42.791837][ T3965] dma_buf_dynamic_attach+0x1b8/0x748 [ 42.793383][ T3965] dma_buf_attach+0x30/0x40 [ 42.794608][ T3965] drm_gem_prime_import_dev+0xf4/0x338 [ 42.796105][ T3965] drm_gem_prime_fd_to_handle+0x1ac/0x464 [ 42.797683][ T3965] drm_prime_fd_to_handle_ioctl+0x94/0xd0 [ 42.799215][ T3965] drm_ioctl_kernel+0x2cc/0x458 [ 42.800577][ T3965] drm_ioctl+0x5d0/0xa64 [ 42.801766][ T3965] __arm64_sys_ioctl+0x14c/0x1c8 [ 42.803134][ T3965] invoke_syscall+0x98/0x2b8 [ 42.804372][ T3965] el0_svc_common+0x138/0x258 [ 42.805681][ T3965] do_el0_svc+0x58/0x14c [ 42.806861][ T3965] el0_svc+0x7c/0x1f0 [ 42.807920][ T3965] el0t_64_sync_handler+0x84/0xe4 [ 42.809303][ T3965] el0t_64_sync+0x1a0/0x1a4 [ 42.810483][ T3965] irq event stamp: 13716 [ 42.811668][ T3965] hardirqs last enabled at (13715): [] __up_console_sem+0xb4/0x100 [ 42.814330][ T3965] hardirqs last disabled at (13716): [] el1_dbg+0x24/0x80 [ 42.816704][ T3965] softirqs last enabled at (13404): [] handle_softirqs+0xb88/0xdbc [ 42.819362][ T3965] softirqs last disabled at (13371): [] __irq_exit_rcu+0x268/0x4d8 [ 42.822022][ T3965] ---[ end trace ee7f59074c52efcc ]---