Warning: Permanently added '10.128.1.154' (ED25519) to the list of known hosts. executing program [ 36.743511][ T3965] Architecture has no drm_cache.c support [ 36.745446][ T3965] ------------[ cut here ]------------ [ 36.746680][ T3965] WARNING: CPU: 0 PID: 3965 at drivers/gpu/drm/drm_cache.c:116 drm_clflush_pages+0x1c/0x2c [ 36.748946][ T3965] Modules linked in: [ 36.749761][ T3965] CPU: 0 PID: 3965 Comm: syz-executor408 Not tainted 5.15.143-syzkaller #0 [ 36.751659][ T3965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 36.753864][ T3965] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 36.755590][ T3965] pc : drm_clflush_pages+0x1c/0x2c [ 36.756827][ T3965] lr : drm_clflush_pages+0x1c/0x2c [ 36.757908][ T3965] sp : ffff80001c8d77f0 [ 36.758858][ T3965] x29: ffff80001c8d77f0 x28: 1fffe00019dc9784 x27: ffff0000cee4bc00 [ 36.760719][ T3965] x26: dfff800000000000 x25: 1fffe00019134d47 x24: dfff800000000000 [ 36.762487][ T3965] x23: 000000000000c000 x22: ffff0000c89a6a30 x21: ffff0000d4006400 [ 36.764329][ T3965] x20: ffff0000c89a6800 x19: ffff0000c89a6a30 x18: 0000000000000001 [ 36.766180][ T3965] x17: 0000000000000000 x16: ffff80001197af0c x15: 00000000ffffffff [ 36.768055][ T3965] x14: ffff0000c8980000 x13: 0000000000000001 x12: 0000000000000001 [ 36.769895][ T3965] x11: 0000000000000000 x10: 0000000000000000 x9 : 35f7d00309a13900 [ 36.771690][ T3965] x8 : 35f7d00309a13900 x7 : 0000000000000001 x6 : 0000000000000001 [ 36.773370][ T3965] x5 : ffff80001c8d6f58 x4 : ffff8000149ff8c0 x3 : ffff80000a95e720 [ 36.775123][ T3965] x2 : ffff0001b47f3d10 x1 : 0000000100000000 x0 : 0000000000000027 [ 36.776848][ T3965] Call trace: [ 36.777555][ T3965] drm_clflush_pages+0x1c/0x2c [ 36.778716][ T3965] vgem_prime_pin+0xd4/0x184 [ 36.779740][ T3965] drm_gem_pin+0x6c/0x8c [ 36.780751][ T3965] drm_gem_map_attach+0x40/0x50 [ 36.781838][ T3965] dma_buf_dynamic_attach+0x1b8/0x748 [ 36.783060][ T3965] dma_buf_attach+0x30/0x40 [ 36.784133][ T3965] drm_gem_prime_import_dev+0xf4/0x338 [ 36.785361][ T3965] drm_gem_prime_fd_to_handle+0x1ac/0x464 [ 36.786649][ T3965] drm_prime_fd_to_handle_ioctl+0x94/0xd0 [ 36.788012][ T3965] drm_ioctl_kernel+0x2cc/0x458 [ 36.789003][ T3965] drm_ioctl+0x5d0/0xa64 [ 36.789884][ T3965] __arm64_sys_ioctl+0x14c/0x1c8 [ 36.790978][ T3965] invoke_syscall+0x98/0x2b8 [ 36.791968][ T3965] el0_svc_common+0x138/0x258 [ 36.793018][ T3965] do_el0_svc+0x58/0x14c [ 36.794000][ T3965] el0_svc+0x7c/0x1f0 [ 36.794898][ T3965] el0t_64_sync_handler+0x84/0xe4 [ 36.796077][ T3965] el0t_64_sync+0x1a0/0x1a4 [ 36.797093][ T3965] irq event stamp: 13980 [ 36.798043][ T3965] hardirqs last enabled at (13979): [] __up_console_sem+0xb4/0x100 [ 36.800160][ T3965] hardirqs last disabled at (13980): [] el1_dbg+0x24/0x80 [ 36.802046][ T3965] softirqs last enabled at (13976): [] __do_softirq+0xb5c/0xdb0 [ 36.804008][ T3965] softirqs last disabled at (13967): [] __irq_exit_rcu+0x264/0x4d4 [ 36.806067][ T3965] ---[ end trace 75dfa5fc05fd5128 ]---