Warning: Permanently added '10.128.0.210' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 37.204167][ C1] vkms_vblank_simulate: vblank timer overrun [ 37.205576][ C1] vkms_vblank_simulate: vblank timer overrun [ 37.206779][ C1] vkms_vblank_simulate: vblank timer overrun [ 37.207982][ C1] hrtimer: interrupt took 3818360 ns [ 37.211835][ T4305] ------------[ cut here ]------------ [ 37.213096][ T4305] WARNING: CPU: 1 PID: 4305 at drivers/gpu/drm/vkms/vkms_crtc.c:103 vkms_get_vblank_timestamp+0x1a4/0x1d4 [ 37.215316][ T4305] Modules linked in: executing program executing program [ 37.216112][ T4305] CPU: 1 PID: 4305 Comm: syz-executor345 Not tainted 6.1.119-syzkaller #0 executing program [ 37.217804][ T4305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 37.219828][ T4305] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.221344][ T4305] pc : vkms_get_vblank_timestamp+0x1a4/0x1d4 [ 37.222521][ T4305] lr : vkms_get_vblank_timestamp+0x1a4/0x1d4 [ 37.223664][ T4305] sp : ffff8000211570b0 [ 37.224479][ T4305] x29: ffff8000211570b0 x28: ffff800021157170 x27: ffff0000cddf8ee8 [ 37.226046][ T4305] x26: ffff800021157160 x25: 1ffff0000422ae2e x24: 0000000000000000 [ 37.227656][ T4305] x23: ffff0000cddf8000 x22: dfff800000000000 x21: 00000008a8fc5e81 [ 37.229196][ T4305] x20: 00000008a8fc5e81 x19: ffff800021157170 x18: ffff8000211570e0 [ 37.230794][ T4305] x17: 0048000000000326 x16: ffff8000083192b4 x15: 0000000000000000 [ 37.232308][ T4305] x14: 1ffff00002b500b2 x13: dfff800000000000 x12: ffff70000422ae28 [ 37.233906][ T4305] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000bb09c14 [ 37.235507][ T4305] x8 : ffff0000da560000 x7 : ffff80000b95049c x6 : 0000000000000000 [ 37.237135][ T4305] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 executing program [ 37.238651][ T4305] x2 : ffff800021157170 x1 : 00000008a8fc5e81 x0 : 00000008a8fc5e81 [ 37.240229][ T4305] Call trace: [ 37.240925][ T4305] vkms_get_vblank_timestamp+0x1a4/0x1d4 [ 37.242056][ T4305] drm_update_vblank_count+0x23c/0xb24 [ 37.243110][ T4305] drm_vblank_disable_and_save+0xc8/0x344 [ 37.244208][ T4305] drm_crtc_vblank_off+0x258/0x7b8 [ 37.245231][ T4305] vkms_crtc_atomic_disable+0x20/0x30 [ 37.246359][ T4305] drm_atomic_helper_commit_modeset_disables+0xab0/0x15bc [ 37.247743][ T4305] vkms_atomic_commit_tail+0x5c/0x20c [ 37.248815][ T4305] commit_tail+0x274/0x3b8 [ 37.249675][ T4305] drm_atomic_helper_commit+0x5fc/0x644 [ 37.250749][ T4305] drm_atomic_commit+0x24c/0x2a0 [ 37.251692][ T4305] drm_client_modeset_commit_atomic+0x5a4/0x730 [ 37.252870][ T4305] drm_client_modeset_commit_locked+0xd0/0x4a8 [ 37.254048][ T4305] drm_client_modeset_commit+0x50/0x7c [ 37.255089][ T4305] drm_fbdev_client_restore+0xe8/0x17c [ 37.256149][ T4305] drm_client_dev_restore+0x12c/0x24c [ 37.257182][ T4305] drm_release+0x4dc/0x624 [ 37.258036][ T4305] __fput+0x1c8/0x7c8 [ 37.258832][ T4305] ____fput+0x20/0x30 [ 37.259611][ T4305] task_work_run+0x240/0x2f0 [ 37.260486][ T4305] do_exit+0x554/0x1a88 [ 37.261311][ T4305] do_group_exit+0x194/0x22c [ 37.262168][ T4305] __wake_up_parent+0x0/0x60 [ 37.263093][ T4305] invoke_syscall+0x98/0x2bc [ 37.263973][ T4305] el0_svc_common+0x138/0x258 [ 37.264905][ T4305] do_el0_svc+0x58/0x13c [ 37.265720][ T4305] el0_svc+0x58/0x168 [ 37.266516][ T4305] el0t_64_sync_handler+0x84/0xf0 [ 37.267516][ T4305] el0t_64_sync+0x18c/0x190 [ 37.268393][ T4305] irq event stamp: 1398 [ 37.269212][ T4305] hardirqs last enabled at (1397): [] _raw_spin_unlock_irq+0x3c/0x90 [ 37.271096][ T4305] hardirqs last disabled at (1398): [] _raw_spin_lock_irq+0x34/0x9c [ 37.272950][ T4305] softirqs last enabled at (716): [] local_bh_enable+0x10/0x34 [ 37.274780][ T4305] softirqs last disabled at (714): [] local_bh_disable+0x10/0x34 [ 37.276591][ T4305] ---[ end trace 0000000000000000 ]--- [ 37.283590][ C1] vkms_vblank_simulate: vblank timer overrun [ 37.284867][ C1] vkms_vblank_simulate: vblank timer overrun [ 37.286078][ C1] vkms_vblank_simulate: vblank timer overrun executing program executing program [ 37.290654][ T4310] ------------[ cut here ]------------ [ 37.291779][ T4310] WARNING: CPU: 1 PID: 4310 at drivers/gpu/drm/vkms/vkms_crtc.c:103 vkms_get_vblank_timestamp+0x1a4/0x1d4 [ 37.294003][ T4310] Modules linked in: executing program [ 37.294776][ T4310] CPU: 1 PID: 4310 Comm: syz-executor345 Tainted: G W 6.1.119-syzkaller #0 [ 37.296798][ T4310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 37.298745][ T4310] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.300273][ T4310] pc : vkms_get_vblank_timestamp+0x1a4/0x1d4 [ 37.301436][ T4310] lr : vkms_get_vblank_timestamp+0x1a4/0x1d4 executing program [ 37.302555][ T4310] sp : ffff8000211a71f0 [ 37.303312][ T4310] x29: ffff8000211a71f0 x28: ffff8000211a72b0 x27: ffff0000cddf8ee8 [ 37.304951][ T4310] x26: ffff8000211a72a0 x25: 1ffff00004234e56 x24: 0000000000000000 [ 37.306556][ T4310] x23: ffff0000cddf8000 x22: dfff800000000000 x21: 00000008adb66309 [ 37.308075][ T4310] x20: 00000008adb66309 x19: ffff8000211a72b0 x18: 1ffff00004234efc [ 37.309608][ T4310] x17: 0000000000000000 x16: ffff8000083192b4 x15: 0000000000000000 [ 37.311165][ T4310] x14: 1ffff00002b500b2 x13: dfff800000000000 x12: ffff700004234e50 [ 37.312725][ T4310] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000bb09c14 [ 37.314288][ T4310] x8 : ffff0000c9bd9bc0 x7 : ffff80000b94f6bc x6 : 0000000000000000 [ 37.315897][ T4310] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 37.317459][ T4310] x2 : ffff8000211a72b0 x1 : 00000008adb66309 x0 : 00000008adb66309 [ 37.319082][ T4310] Call trace: [ 37.319705][ T4310] vkms_get_vblank_timestamp+0x1a4/0x1d4 [ 37.320762][ T4310] drm_update_vblank_count+0x23c/0xb24 [ 37.321821][ T4310] drm_crtc_accurate_vblank_count+0x114/0x334 [ 37.322962][ T4310] drm_crtc_arm_vblank_event+0xa8/0x1e0 [ 37.324043][ T4310] vkms_crtc_atomic_flush+0x1a8/0x1b4 [ 37.325111][ T4310] drm_atomic_helper_commit_planes+0x7d4/0x8e0 [ 37.326372][ T4310] vkms_atomic_commit_tail+0x6c/0x20c [ 37.327425][ T4310] commit_tail+0x274/0x3b8 [ 37.328305][ T4310] drm_atomic_helper_commit+0x5fc/0x644 [ 37.329404][ T4310] drm_atomic_commit+0x24c/0x2a0 [ 37.330389][ T4310] drm_atomic_helper_set_config+0xe8/0x198 [ 37.331521][ T4310] drm_mode_setcrtc+0x8f0/0x1408 [ 37.332449][ T4310] drm_ioctl_kernel+0x2cc/0x458 [ 37.333422][ T4310] drm_ioctl+0x5a0/0xa2c [ 37.334239][ T4310] __arm64_sys_ioctl+0x14c/0x1c8 [ 37.335183][ T4310] invoke_syscall+0x98/0x2bc [ 37.336135][ T4310] el0_svc_common+0x138/0x258 [ 37.337051][ T4310] do_el0_svc+0x58/0x13c [ 37.337869][ T4310] el0_svc+0x58/0x168 [ 37.338667][ T4310] el0t_64_sync_handler+0x84/0xf0 [ 37.339615][ T4310] el0t_64_sync+0x18c/0x190 [ 37.340460][ T4310] irq event stamp: 796 [ 37.341300][ T4310] hardirqs last enabled at (795): [] _raw_spin_unlock_irq+0x3c/0x90 [ 37.343147][ T4310] hardirqs last disabled at (796): [] _raw_spin_lock_irq+0x34/0x9c [ 37.344998][ T4310] softirqs last enabled at (484): [] local_bh_enable+0x10/0x34 [ 37.346761][ T4310] softirqs last disabled at (482): [] local_bh_disable+0x10/0x34 [ 37.348599][ T4310] ---[ end trace 0000000000000000 ]--- [ 37.349655][ C1] vkms_vblank_simulate: vblank timer overrun [ 37.350902][ C1] vkms_vblank_simulate: vblank timer overrun [ 37.352111][ C1] vkms_vblank_simulate: vblank timer overrun [ 37.356965][ C1] vkms_vblank_simulate: vblank timer overrun [ 37.358141][ C1] vkms_vblank_simulate: vblank timer overrun [ 37.359300][ C1] vkms_vblank_simulate: vblank timer overrun executing program [ 37.361526][ T4313] ------------[ cut here ]------------ [ 37.362671][ T4313] WARNING: CPU: 0 PID: 4313 at drivers/gpu/drm/vkms/vkms_crtc.c:103 vkms_get_vblank_timestamp+0x1a4/0x1d4 [ 37.363879][ C1] vkms_vblank_simulate: vblank timer overrun [ 37.364945][ T4313] Modules linked in: [ 37.366911][ T4313] CPU: 0 PID: 4313 Comm: syz-executor345 Tainted: G W 6.1.119-syzkaller #0 [ 37.369185][ T4313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 37.371250][ T4313] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.372857][ T4313] pc : vkms_get_vblank_timestamp+0x1a4/0x1d4 [ 37.374064][ T4313] lr : vkms_get_vblank_timestamp+0x1a4/0x1d4 [ 37.375305][ T4313] sp : ffff8000211d70b0 [ 37.376122][ T4313] x29: ffff8000211d70b0 x28: ffff8000211d7170 x27: ffff0000cddf8ee8 [ 37.377699][ T4313] x26: ffff8000211d7160 x25: 1ffff0000423ae2e x24: 0000000000000000 [ 37.379396][ T4313] x23: ffff0000cddf8000 x22: dfff800000000000 x21: 00000008b213a989 [ 37.381034][ T4313] x20: 00000008b213a989 x19: ffff8000211d7170 x18: 0000000000000140 [ 37.382667][ T4313] x17: 0048000000000326 x16: ffff8000083192b4 x15: 0000000000000000 [ 37.384418][ T4313] x14: 1ffff00002b500b2 x13: dfff800000000000 x12: ffff70000423ae28 [ 37.386011][ T4313] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000bb09c14 [ 37.387615][ T4313] x8 : ffff0000c9b21bc0 x7 : ffff80000b95049c x6 : 0000000000000000 [ 37.389242][ T4313] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 37.390830][ T4313] x2 : ffff8000211d7170 x1 : 00000008b213a989 x0 : 00000008b213a989 [ 37.392494][ T4313] Call trace: [ 37.393137][ T4313] vkms_get_vblank_timestamp+0x1a4/0x1d4 [ 37.394261][ T4313] drm_update_vblank_count+0x23c/0xb24 [ 37.395378][ T4313] drm_vblank_disable_and_save+0xc8/0x344 [ 37.396543][ T4313] drm_crtc_vblank_off+0x258/0x7b8 [ 37.397557][ T4313] vkms_crtc_atomic_disable+0x20/0x30 [ 37.398671][ T4313] drm_atomic_helper_commit_modeset_disables+0xab0/0x15bc [ 37.400229][ T4313] vkms_atomic_commit_tail+0x5c/0x20c [ 37.401306][ T4313] commit_tail+0x274/0x3b8 [ 37.402222][ T4313] drm_atomic_helper_commit+0x5fc/0x644 [ 37.403372][ T4313] drm_atomic_commit+0x24c/0x2a0 [ 37.404335][ T4313] drm_client_modeset_commit_atomic+0x5a4/0x730 [ 37.405642][ T4313] drm_client_modeset_commit_locked+0xd0/0x4a8 [ 37.406921][ T4313] drm_client_modeset_commit+0x50/0x7c [ 37.408098][ T4313] drm_fbdev_client_restore+0xe8/0x17c [ 37.409311][ T4313] drm_client_dev_restore+0x12c/0x24c [ 37.410477][ T4313] drm_release+0x4dc/0x624 [ 37.411397][ T4313] __fput+0x1c8/0x7c8 [ 37.412280][ T4313] ____fput+0x20/0x30 [ 37.413106][ T4313] task_work_run+0x240/0x2f0 [ 37.414102][ T4313] do_exit+0x554/0x1a88 [ 37.415023][ T4313] do_group_exit+0x194/0x22c [ 37.416032][ T4313] __wake_up_parent+0x0/0x60 [ 37.417053][ T4313] invoke_syscall+0x98/0x2bc [ 37.418123][ T4313] el0_svc_common+0x138/0x258 [ 37.419158][ T4313] do_el0_svc+0x58/0x13c [ 37.420044][ T4313] el0_svc+0x58/0x168 [ 37.420944][ T4313] el0t_64_sync_handler+0x84/0xf0 [ 37.422069][ T4313] el0t_64_sync+0x18c/0x190 [ 37.423154][ T4313] irq event stamp: 1954 [ 37.424085][ T4313] hardirqs last enabled at (1953): [] _raw_spin_unlock_irq+0x3c/0x90 [ 37.426224][ T4313] hardirqs last disabled at (1954): [] _raw_spin_lock_irq+0x34/0x9c [ 37.428329][ T4313] softirqs last enabled at (1270): [] local_bh_enable+0x10/0x34 [ 37.430478][ T4313] softirqs last disabled at (1268): [] local_bh_disable+0x10/0x34 [ 37.432421][ T4313] ---[ end trace 0000000000000000 ]---