Warning: Permanently added '10.128.1.31' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program [ 33.259378][ C1] vkms_vblank_simulate: vblank timer overrun [ 33.261134][ C1] vkms_vblank_simulate: vblank timer overrun executing program [ 33.262849][ C1] vkms_vblank_simulate: vblank timer overrun [ 33.264477][ C1] hrtimer: interrupt took 5120560 ns executing program [ 33.269610][ C1] vkms_vblank_simulate: vblank timer overrun [ 33.269823][ T4232] ------------[ cut here ]------------ [ 33.272896][ T4232] WARNING: CPU: 0 PID: 4232 at drivers/gpu/drm/vkms/vkms_crtc.c:103 vkms_get_vblank_timestamp+0x1a4/0x1d4 [ 33.275928][ T4232] Modules linked in: [ 33.277012][ T4232] CPU: 0 PID: 4232 Comm: syz-executor318 Not tainted 6.1.81-syzkaller #0 [ 33.279346][ T4232] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 33.282141][ T4232] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 33.284248][ T4232] pc : vkms_get_vblank_timestamp+0x1a4/0x1d4 [ 33.285888][ T4232] lr : vkms_get_vblank_timestamp+0x1a4/0x1d4 [ 33.287549][ T4232] sp : ffff80001dc071f0 [ 33.288682][ T4232] x29: ffff80001dc071f0 x28: ffff80001dc072b0 x27: ffff0000cd494ee8 [ 33.290851][ T4232] x26: ffff80001dc072a0 x25: 1ffff00003b80e56 x24: 0000000000000000 [ 33.293040][ T4232] x23: ffff0000cd494000 x22: dfff800000000000 x21: 00000007bcb153c9 [ 33.295247][ T4232] x20: 00000007bcb153c9 x19: ffff80001dc072b0 x18: ffff80001dc078c8 [ 33.297447][ T4232] x17: 0000000000000000 x16: ffff80000831d00c x15: 0000000000000000 [ 33.299628][ T4232] x14: 1ffff00002b060b0 x13: dfff800000000000 x12: ffff700003b80e50 [ 33.301841][ T4232] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000ba4d394 [ 33.304100][ T4232] x8 : ffff0000dca2d340 x7 : ffff80000b8934b0 x6 : 0000000000000000 [ 33.306279][ T4232] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 33.308502][ T4232] x2 : ffff80001dc072b0 x1 : 00000007bcb153c9 x0 : 00000007bcb153c9 [ 33.310757][ T4232] Call trace: [ 33.311668][ T4232] vkms_get_vblank_timestamp+0x1a4/0x1d4 [ 33.313198][ T4232] drm_update_vblank_count+0x23c/0xb24 [ 33.314685][ T4232] drm_crtc_accurate_vblank_count+0x114/0x334 [ 33.316362][ T4232] drm_crtc_arm_vblank_event+0xa8/0x1e0 [ 33.317849][ T4232] vkms_crtc_atomic_flush+0x1a8/0x1b4 [ 33.319379][ T4232] drm_atomic_helper_commit_planes+0x7d4/0x8e0 [ 33.321147][ T4232] vkms_atomic_commit_tail+0x6c/0x20c [ 33.322653][ T4232] commit_tail+0x274/0x3b8 [ 33.323880][ T4232] drm_atomic_helper_commit+0x5fc/0x644 [ 33.325480][ T4232] drm_atomic_commit+0x24c/0x2a0 [ 33.326866][ T4232] drm_atomic_helper_set_config+0xe8/0x198 [ 33.328491][ T4232] drm_mode_setcrtc+0x918/0x13e8 [ 33.329881][ T4232] drm_ioctl_kernel+0x2cc/0x458 [ 33.331239][ T4232] drm_ioctl+0x5a0/0xa2c [ 33.332403][ T4232] __arm64_sys_ioctl+0x14c/0x1c8 [ 33.333743][ T4232] invoke_syscall+0x98/0x2c0 [ 33.335025][ T4232] el0_svc_common+0x138/0x258 [ 33.336368][ T4232] do_el0_svc+0x64/0x218 [ 33.337516][ T4232] el0_svc+0x58/0x168 [ 33.338637][ T4232] el0t_64_sync_handler+0x84/0xf0 [ 33.340071][ T4232] el0t_64_sync+0x18c/0x190 [ 33.341341][ T4232] irq event stamp: 716 [ 33.342435][ T4232] hardirqs last enabled at (715): [] _raw_spin_unlock_irq+0x3c/0x90 [ 33.345046][ T4232] hardirqs last disabled at (716): [] _raw_spin_lock_irq+0x34/0x9c [ 33.347693][ T4232] softirqs last enabled at (482): [] local_bh_enable+0x10/0x34 [ 33.350276][ T4232] softirqs last disabled at (480): [] local_bh_disable+0x10/0x34 [ 33.352837][ T4232] ---[ end trace 0000000000000000 ]--- [ 33.354414][ C1] vkms_vblank_simulate: vblank timer overrun [ 33.356088][ C1] vkms_vblank_simulate: vblank timer overrun executing program [ 33.360601][ T4232] ------------[ cut here ]------------ [ 33.362131][ T4232] WARNING: CPU: 1 PID: 4232 at drivers/gpu/drm/vkms/vkms_crtc.c:103 vkms_get_vblank_timestamp+0x1a4/0x1d4 executing program [ 33.365153][ T4232] Modules linked in: executing program [ 33.366244][ T4232] CPU: 1 PID: 4232 Comm: syz-executor318 Tainted: G W 6.1.81-syzkaller #0 executing program [ 33.368974][ T4232] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 33.371725][ T4232] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 33.373745][ T4232] pc : vkms_get_vblank_timestamp+0x1a4/0x1d4 [ 33.375373][ T4232] lr : vkms_get_vblank_timestamp+0x1a4/0x1d4 [ 33.377090][ T4232] sp : ffff80001dc070b0 [ 33.378262][ T4232] x29: ffff80001dc070b0 x28: ffff80001dc07170 x27: ffff0000cd494ee8 [ 33.380382][ T4232] x26: ffff80001dc07160 x25: 1ffff00003b80e2e x24: 0000000000000000 [ 33.382530][ T4232] x23: ffff0000cd494000 x22: dfff800000000000 x21: 00000007c2400989 [ 33.384657][ T4232] x20: 00000007c2400989 x19: ffff80001dc07170 x18: ffff80001dc07060 [ 33.386824][ T4232] x17: 0048000000000326 x16: ffff80000831d00c x15: 0000000000000000 [ 33.388902][ T4232] x14: 1ffff00002b060b0 x13: dfff800000000000 x12: ffff700003b80e28 [ 33.391040][ T4232] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000ba4d394 [ 33.393211][ T4232] x8 : ffff0000dca2d340 x7 : ffff80000b894290 x6 : 0000000000000000 [ 33.395457][ T4232] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 33.397682][ T4232] x2 : ffff80001dc07170 x1 : 00000007c2400989 x0 : 00000007c2400989 [ 33.399874][ T4232] Call trace: [ 33.400742][ T4232] vkms_get_vblank_timestamp+0x1a4/0x1d4 [ 33.402348][ T4232] drm_update_vblank_count+0x23c/0xb24 [ 33.403822][ T4232] drm_vblank_disable_and_save+0xc8/0x344 [ 33.405370][ T4232] drm_crtc_vblank_off+0x258/0x7b8 [ 33.406846][ T4232] vkms_crtc_atomic_disable+0x20/0x30 [ 33.408377][ T4232] drm_atomic_helper_commit_modeset_disables+0xab0/0x15bc [ 33.410327][ T4232] vkms_atomic_commit_tail+0x5c/0x20c [ 33.411837][ T4232] commit_tail+0x274/0x3b8 [ 33.413080][ T4232] drm_atomic_helper_commit+0x5fc/0x644 [ 33.414592][ T4232] drm_atomic_commit+0x24c/0x2a0 [ 33.415912][ T4232] drm_client_modeset_commit_atomic+0x5a4/0x730 [ 33.417659][ T4232] drm_client_modeset_commit_locked+0xd0/0x4a8 [ 33.419377][ T4232] drm_client_modeset_commit+0x50/0x7c [ 33.420828][ T4232] drm_fbdev_client_restore+0xe8/0x17c [ 33.422325][ T4232] drm_client_dev_restore+0x12c/0x24c [ 33.423838][ T4232] drm_release+0x4dc/0x624 [ 33.425034][ T4232] __fput+0x30c/0x7bc [ 33.426093][ T4232] ____fput+0x20/0x30 [ 33.427239][ T4232] task_work_run+0x240/0x2f0 [ 33.428477][ T4232] do_exit+0x554/0x1a88 [ 33.429587][ T4232] do_group_exit+0x194/0x22c [ 33.430874][ T4232] __wake_up_parent+0x0/0x60 [ 33.432138][ T4232] invoke_syscall+0x98/0x2c0 [ 33.433417][ T4232] el0_svc_common+0x138/0x258 [ 33.434696][ T4232] do_el0_svc+0x64/0x218 [ 33.435899][ T4232] el0_svc+0x58/0x168 [ 33.437052][ T4232] el0t_64_sync_handler+0x84/0xf0 [ 33.438442][ T4232] el0t_64_sync+0x18c/0x190 [ 33.439703][ T4232] irq event stamp: 1510 [ 33.440849][ T4232] hardirqs last enabled at (1509): [] _raw_spin_unlock_irq+0x3c/0x90 [ 33.443568][ T4232] hardirqs last disabled at (1510): [] _raw_spin_lock_irq+0x34/0x9c [ 33.446172][ T4232] softirqs last enabled at (932): [] local_bh_enable+0x10/0x34 [ 33.448716][ T4232] softirqs last disabled at (930): [] local_bh_disable+0x10/0x34 [ 33.451283][ T4232] ---[ end trace 0000000000000000 ]--- executing program [ 33.458670][ C0] vkms_vblank_simulate: vblank timer overrun [ 33.460348][ C0] vkms_vblank_simulate: vblank timer overrun executing program [ 33.461910][ C0] vkms_vblank_simulate: vblank timer overrun [ 33.467946][ T4239] ------------[ cut here ]------------ [ 33.469441][ T4239] WARNING: CPU: 0 PID: 4239 at drivers/gpu/drm/vkms/vkms_crtc.c:103 vkms_get_vblank_timestamp+0x1a4/0x1d4 [ 33.472461][ T4239] Modules linked in: [ 33.473499][ T4239] CPU: 0 PID: 4239 Comm: syz-executor318 Tainted: G W 6.1.81-syzkaller #0 [ 33.476165][ T4239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 33.478981][ T4239] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 33.481150][ T4239] pc : vkms_get_vblank_timestamp+0x1a4/0x1d4 [ 33.482789][ T4239] lr : vkms_get_vblank_timestamp+0x1a4/0x1d4 [ 33.484446][ T4239] sp : ffff80001dd471f0 [ 33.485556][ T4239] x29: ffff80001dd471f0 x28: ffff80001dd472b0 x27: ffff0000cd494ee8 [ 33.487799][ T4239] x26: ffff80001dd472a0 x25: 1ffff00003ba8e56 x24: 0000000000000000 [ 33.489975][ T4239] x23: ffff0000cd494000 x22: dfff800000000000 x21: 00000007c88ec109 [ 33.492168][ T4239] x20: 00000007c88ec109 x19: ffff80001dd472b0 x18: ffff80001dd478c8 [ 33.494315][ T4239] x17: 0000000000000000 x16: ffff80000831d00c x15: 0000000000000000 [ 33.496531][ T4239] x14: 1ffff00002b060b0 x13: dfff800000000000 x12: ffff700003ba8e50 [ 33.498750][ T4239] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000ba4d394 [ 33.500934][ T4239] x8 : ffff0000d6441bc0 x7 : ffff80000b8934b0 x6 : 0000000000000000 [ 33.503091][ T4239] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 33.505243][ T4239] x2 : ffff80001dd472b0 x1 : 00000007c88ec109 x0 : 00000007c88ec109 [ 33.507412][ T4239] Call trace: [ 33.508347][ T4239] vkms_get_vblank_timestamp+0x1a4/0x1d4 [ 33.509885][ T4239] drm_update_vblank_count+0x23c/0xb24 [ 33.511365][ T4239] drm_crtc_accurate_vblank_count+0x114/0x334 [ 33.512979][ T4239] drm_crtc_arm_vblank_event+0xa8/0x1e0 [ 33.514520][ T4239] vkms_crtc_atomic_flush+0x1a8/0x1b4 [ 33.515979][ T4239] drm_atomic_helper_commit_planes+0x7d4/0x8e0 [ 33.517592][ T4239] vkms_atomic_commit_tail+0x6c/0x20c [ 33.519049][ T4239] commit_tail+0x274/0x3b8 [ 33.520246][ T4239] drm_atomic_helper_commit+0x5fc/0x644 [ 33.521723][ T4239] drm_atomic_commit+0x24c/0x2a0 [ 33.523029][ T4239] drm_atomic_helper_set_config+0xe8/0x198 [ 33.524646][ T4239] drm_mode_setcrtc+0x918/0x13e8 [ 33.525985][ T4239] drm_ioctl_kernel+0x2cc/0x458 [ 33.527328][ T4239] drm_ioctl+0x5a0/0xa2c [ 33.528499][ T4239] __arm64_sys_ioctl+0x14c/0x1c8 [ 33.529806][ T4239] invoke_syscall+0x98/0x2c0 [ 33.531088][ T4239] el0_svc_common+0x138/0x258 [ 33.532368][ T4239] do_el0_svc+0x64/0x218 [ 33.533491][ T4239] el0_svc+0x58/0x168 [ 33.534536][ T4239] el0t_64_sync_handler+0x84/0xf0 [ 33.535862][ T4239] el0t_64_sync+0x18c/0x190 [ 33.537084][ T4239] irq event stamp: 824 [ 33.538195][ T4239] hardirqs last enabled at (823): [] _raw_spin_unlock_irq+0x3c/0x90 [ 33.540844][ T4239] hardirqs last disabled at (824): [] _raw_spin_lock_irq+0x34/0x9c [ 33.543447][ T4239] softirqs last enabled at (550): [] local_bh_enable+0x10/0x34 [ 33.545958][ T4239] softirqs last disabled at (548): [] local_bh_disable+0x10/0x34 [ 33.548496][ T4239] ---[ end trace 0000000000000000 ]--- [ 33.549983][ C0] vkms_vblank_simulate: vblank timer overrun executing program executing program executing program [ 33.551635][ C0] vkms_vblank_simulate: vblank timer overrun [ 33.553284][ C0] vkms_vblank_simulate: vblank timer overrun [ 33.559859][ C0] vkms_vblank_simulate: vblank timer overrun [ 33.561554][ C0] vkms_vblank_simulate: vblank timer overrun [ 33.563208][ C0] vkms_vblank_simulate: vblank timer overrun executing program executing program [ 33.569508][ T4239] ------------[ cut here ]------------ [ 33.570383][ C0] vkms_vblank_simulate: vblank timer overrun [ 33.571132][ T4239] WARNING: CPU: 1 PID: 4239 at drivers/gpu/drm/vkms/vkms_crtc.c:103 vkms_get_vblank_timestamp+0x1a4/0x1d4 [ 33.575912][ T4239] Modules linked in: [ 33.576993][ T4239] CPU: 1 PID: 4239 Comm: syz-executor318 Tainted: G W 6.1.81-syzkaller #0 [ 33.579879][ T4239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 33.582660][ T4239] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 33.584900][ T4239] pc : vkms_get_vblank_timestamp+0x1a4/0x1d4 [ 33.586572][ T4239] lr : vkms_get_vblank_timestamp+0x1a4/0x1d4 [ 33.588251][ T4239] sp : ffff80001dd470b0 [ 33.589383][ T4239] x29: ffff80001dd470b0 x28: ffff80001dd47170 x27: ffff0000cd494ee8 [ 33.591541][ T4239] x26: ffff80001dd47160 x25: 1ffff00003ba8e2e x24: 0000000000000000 [ 33.593709][ T4239] x23: ffff0000cd494000 x22: dfff800000000000 x21: 00000007ce987059 [ 33.595912][ T4239] x20: 00000007ce987059 x19: ffff80001dd47170 x18: ffff80001dd471a0 [ 33.598068][ T4239] x17: 0048000000000326 x16: ffff80000831d00c x15: 0000000000000000 [ 33.600248][ T4239] x14: 1ffff00002b060b0 x13: dfff800000000000 x12: ffff700003ba8e28 [ 33.602470][ T4239] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000ba4d394 [ 33.604730][ T4239] x8 : ffff0000d6441bc0 x7 : ffff80000b894290 x6 : 0000000000000000 [ 33.606910][ T4239] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 33.609152][ T4239] x2 : ffff80001dd47170 x1 : 00000007ce987059 x0 : 00000007ce987059 [ 33.611333][ T4239] Call trace: [ 33.612263][ T4239] vkms_get_vblank_timestamp+0x1a4/0x1d4 [ 33.613842][ T4239] drm_update_vblank_count+0x23c/0xb24 [ 33.615392][ T4239] drm_vblank_disable_and_save+0xc8/0x344 [ 33.616949][ T4239] drm_crtc_vblank_off+0x258/0x7b8 [ 33.618351][ T4239] vkms_crtc_atomic_disable+0x20/0x30 [ 33.619806][ T4239] drm_atomic_helper_commit_modeset_disables+0xab0/0x15bc [ 33.621778][ T4239] vkms_atomic_commit_tail+0x5c/0x20c [ 33.623225][ T4239] commit_tail+0x274/0x3b8 [ 33.624438][ T4239] drm_atomic_helper_commit+0x5fc/0x644 [ 33.626000][ T4239] drm_atomic_commit+0x24c/0x2a0 [ 33.627436][ T4239] drm_client_modeset_commit_atomic+0x5a4/0x730 [ 33.629143][ T4239] drm_client_modeset_commit_locked+0xd0/0x4a8 [ 33.630815][ T4239] drm_client_modeset_commit+0x50/0x7c [ 33.632317][ T4239] drm_fbdev_client_restore+0xe8/0x17c [ 33.633806][ T4239] drm_client_dev_restore+0x12c/0x24c [ 33.635335][ T4239] drm_release+0x4dc/0x624 [ 33.636613][ T4239] __fput+0x30c/0x7bc [ 33.637717][ T4239] ____fput+0x20/0x30 [ 33.638788][ T4239] task_work_run+0x240/0x2f0 [ 33.640042][ T4239] do_exit+0x554/0x1a88 [ 33.641166][ T4239] do_group_exit+0x194/0x22c [ 33.642340][ T4239] __wake_up_parent+0x0/0x60 [ 33.643601][ T4239] invoke_syscall+0x98/0x2c0 [ 33.644832][ T4239] el0_svc_common+0x138/0x258 [ 33.646154][ T4239] do_el0_svc+0x64/0x218 [ 33.647394][ T4239] el0_svc+0x58/0x168 [ 33.648558][ T4239] el0t_64_sync_handler+0x84/0xf0 [ 33.649981][ T4239] el0t_64_sync+0x18c/0x190 [ 33.651188][ T4239] irq event stamp: 1662 [ 33.652394][ T4239] hardirqs last enabled at (1661): [] _raw_spin_unlock_irq+0x3c/0x90 [ 33.655091][ T4239] hardirqs last disabled at (1662): [] _raw_spin_lock_irq+0x34/0x9c [ 33.657768][ T4239] softirqs last enabled at (1068): [] local_bh_enable+0x10/0x34 [ 33.660415][ T4239] softirqs last disabled at (1066): [] local_bh_disable+0x10/0x34 [ 33.663019][ T4239] ---[ end trace 0000000000000000 ]---