Warning: Permanently added '10.128.0.240' (ED25519) to the list of known hosts. [ 38.049116][ T3959] Architecture has no drm_cache.c support [ 38.051028][ T3959] ------------[ cut here ]------------ [ 38.052459][ T3959] WARNING: CPU: 0 PID: 3959 at drivers/gpu/drm/drm_cache.c:116 drm_clflush_pages+0x1c/0x2c [ 38.055091][ T3959] Modules linked in: [ 38.056097][ T3959] CPU: 0 PID: 3959 Comm: syz-executor253 Not tainted 5.15.152-syzkaller #0 [ 38.058327][ T3959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 38.060916][ T3959] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.062949][ T3959] pc : drm_clflush_pages+0x1c/0x2c [ 38.064332][ T3959] lr : drm_clflush_pages+0x1c/0x2c [ 38.065615][ T3959] sp : ffff80001c9177f0 [ 38.066705][ T3959] x29: ffff80001c9177f0 x28: 1fffe0001ae7e404 x27: ffff0000d73f2000 [ 38.068649][ T3959] x26: dfff800000000000 x25: 1fffe000192ca647 x24: dfff800000000000 [ 38.070697][ T3959] x23: 0000000000001000 x22: ffff0000c9653230 x21: ffff0000d8238900 [ 38.072829][ T3959] x20: ffff0000c9653000 x19: ffff0000c9653230 x18: 0000000000000001 [ 38.074960][ T3959] x17: 0000000000000000 x16: ffff80001197c3d4 x15: 00000000ffffffff [ 38.077052][ T3959] x14: ffff0000c8218000 x13: 0000000000000001 x12: 0000000000000001 [ 38.079131][ T3959] x11: 0000000000000000 x10: 0000000000000000 x9 : e9c171d2b97d3c00 [ 38.081353][ T3959] x8 : e9c171d2b97d3c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 38.083515][ T3959] x5 : ffff80001c916f58 x4 : ffff8000149ef7a0 x3 : ffff80000a9623a0 [ 38.085563][ T3959] x2 : ffff0001b47f3d10 x1 : 0000000100000000 x0 : 0000000000000027 [ 38.087684][ T3959] Call trace: [ 38.088523][ T3959] drm_clflush_pages+0x1c/0x2c [ 38.089771][ T3959] vgem_prime_pin+0xd4/0x184 [ 38.090908][ T3959] drm_gem_pin+0x6c/0x8c [ 38.091993][ T3959] drm_gem_map_attach+0x40/0x50 [ 38.093247][ T3959] dma_buf_dynamic_attach+0x1b8/0x748 [ 38.094689][ T3959] dma_buf_attach+0x30/0x40 [ 38.095907][ T3959] drm_gem_prime_import_dev+0xf4/0x338 [ 38.097333][ T3959] drm_gem_prime_fd_to_handle+0x1ac/0x464 [ 38.098741][ T3959] drm_prime_fd_to_handle_ioctl+0x94/0xd0 [ 38.100296][ T3959] drm_ioctl_kernel+0x2cc/0x458 [ 38.101518][ T3959] drm_ioctl+0x5d0/0xa64 [ 38.102673][ T3959] __arm64_sys_ioctl+0x14c/0x1c8 [ 38.103952][ T3959] invoke_syscall+0x98/0x2b8 [ 38.105123][ T3959] el0_svc_common+0x138/0x258 [ 38.106389][ T3959] do_el0_svc+0x58/0x14c [ 38.107610][ T3959] el0_svc+0x7c/0x1f0 [ 38.108675][ T3959] el0t_64_sync_handler+0x84/0xe4 [ 38.109919][ T3959] el0t_64_sync+0x1a0/0x1a4 [ 38.111073][ T3959] irq event stamp: 13656 [ 38.112231][ T3959] hardirqs last enabled at (13655): [] __up_console_sem+0xb4/0x100 [ 38.114648][ T3959] hardirqs last disabled at (13656): [] el1_dbg+0x24/0x80 [ 38.117041][ T3959] softirqs last enabled at (13128): [] __do_softirq+0xb5c/0xdb0 [ 38.119455][ T3959] softirqs last disabled at (13119): [] __irq_exit_rcu+0x264/0x4d4 [ 38.122016][ T3959] ---[ end trace 6dfdbe6c181d0756 ]---