Warning: Permanently added '10.128.1.114' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program executing program [ 96.852643][ C0] vkms_vblank_simulate: vblank timer overrun [ 96.854338][ C0] vkms_vblank_simulate: vblank timer overrun [ 96.855879][ C0] vkms_vblank_simulate: vblank timer overrun [ 96.857444][ C0] hrtimer: interrupt took 4803080 ns executing program [ 96.861844][ T4048] ------------[ cut here ]------------ [ 96.863402][ T4048] WARNING: CPU: 0 PID: 4048 at drivers/gpu/drm/vkms/vkms_crtc.c:103 vkms_get_vblank_timestamp+0x1a4/0x1d4 [ 96.866401][ T4048] Modules linked in: [ 96.867428][ T4048] CPU: 0 PID: 4048 Comm: syz-executor350 Not tainted 5.15.167-syzkaller #0 [ 96.869782][ T4048] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 96.872514][ T4048] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 96.874556][ T4048] pc : vkms_get_vblank_timestamp+0x1a4/0x1d4 [ 96.876175][ T4048] lr : vkms_get_vblank_timestamp+0x1a4/0x1d4 [ 96.877741][ T4048] sp : ffff80001f9f6e90 [ 96.878852][ T4048] x29: ffff80001f9f6e90 x28: ffff80001f9f6f50 x27: ffff0000cac94ee8 [ 96.881022][ T4048] x26: ffff80001f9f6f40 x25: 1ffff00003f3edea x24: 0000000000000000 [ 96.883171][ T4048] x23: ffff0000cac94000 x22: dfff800000000000 x21: 000000168b81d701 [ 96.885293][ T4048] x20: 000000168b81d701 x19: ffff80001f9f6f50 x18: 0000000000000000 [ 96.887456][ T4048] x17: 0000000000000000 x16: ffff80000830532c x15: 0000000000000008 [ 96.889583][ T4048] x14: 1ffff0000295806a x13: dfff800000000000 x12: ffff700003f3ede4 [ 96.891715][ T4048] x11: 0000000000000003 x10: 0000000000000000 x9 : ffff0000d91e0000 [ 96.893857][ T4048] x8 : ffff80000b80caf4 x7 : ffff80000b71e5c0 x6 : 0000000000000000 [ 96.896044][ T4048] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 96.898111][ T4048] x2 : ffff80001f9f6f50 x1 : 000000168b81d701 x0 : 000000168b81d701 [ 96.900190][ T4048] Call trace: [ 96.901058][ T4048] vkms_get_vblank_timestamp+0x1a4/0x1d4 [ 96.902568][ T4048] drm_update_vblank_count+0x23c/0xb10 [ 96.903973][ T4048] drm_vblank_disable_and_save+0xc8/0x344 [ 96.905538][ T4048] drm_crtc_vblank_off+0x254/0x7c4 [ 96.906866][ T4048] vkms_crtc_atomic_disable+0x20/0x30 [ 96.908291][ T4048] drm_atomic_helper_commit_modeset_disables+0xa10/0x1488 [ 96.910243][ T4048] vkms_atomic_commit_tail+0x5c/0x20c [ 96.911664][ T4048] commit_tail+0x274/0x3cc [ 96.912770][ T4048] drm_atomic_helper_commit+0x5fc/0x644 [ 96.914224][ T4048] drm_atomic_commit+0xd8/0xf8 [ 96.915509][ T4048] drm_client_modeset_commit_atomic+0x594/0x730 [ 96.917208][ T4048] drm_client_modeset_commit_locked+0xd0/0x4a8 [ 96.918888][ T4048] drm_client_modeset_commit+0x50/0x7c [ 96.920328][ T4048] drm_fbdev_client_restore+0xe8/0x17c [ 96.921712][ T4048] drm_client_dev_restore+0x12c/0x248 [ 96.923132][ T4048] drm_release+0x4dc/0x654 [ 96.924341][ T4048] __fput+0x1c4/0x800 [ 96.925412][ T4048] ____fput+0x20/0x30 [ 96.926460][ T4048] task_work_run+0x130/0x1e4 [ 96.927722][ T4048] do_exit+0x670/0x20bc [ 96.928841][ T4048] do_group_exit+0x110/0x268 [ 96.930087][ T4048] get_signal+0x634/0x1550 [ 96.931247][ T4048] do_notify_resume+0x3d0/0x32b8 [ 96.932547][ T4048] el0_svc+0xfc/0x1f0 [ 96.933640][ T4048] el0t_64_sync_handler+0x84/0xe4 [ 96.935043][ T4048] el0t_64_sync+0x1a0/0x1a4 [ 96.936217][ T4048] irq event stamp: 1078 [ 96.937382][ T4048] hardirqs last enabled at (1077): [] _raw_spin_unlock_irq+0x9c/0x134 [ 96.940124][ T4048] hardirqs last disabled at (1078): [] _raw_spin_lock_irq+0x38/0x13c [ 96.942742][ T4048] softirqs last enabled at (402): [] local_bh_enable+0x10/0x34 [ 96.945234][ T4048] softirqs last disabled at (400): [] local_bh_disable+0x10/0x34 [ 96.947648][ T4048] ---[ end trace 76f20d82001b0d22 ]--- executing program executing program executing program executing program executing program executing program [ 96.983978][ C0] vkms_vblank_simulate: vblank timer overrun [ 96.985726][ C0] vkms_vblank_simulate: vblank timer overrun [ 96.987236][ C0] vkms_vblank_simulate: vblank timer overrun executing program executing program executing program [ 96.993727][ C0] vkms_vblank_simulate: vblank timer overrun [ 96.995324][ C0] vkms_vblank_simulate: vblank timer overrun [ 96.996829][ C0] vkms_vblank_simulate: vblank timer overrun [ 97.003210][ C0] vkms_vblank_simulate: vblank timer overrun [ 97.004674][ C0] vkms_vblank_simulate: vblank timer overrun [ 97.006260][ C0] vkms_vblank_simulate: vblank timer overrun [ 97.010093][ T4069] ------------[ cut here ]------------ executing program [ 97.011480][ T4069] WARNING: CPU: 0 PID: 4069 at drivers/gpu/drm/vkms/vkms_crtc.c:103 vkms_get_vblank_timestamp+0x1a4/0x1d4 [ 97.014487][ T4069] Modules linked in: [ 97.015514][ T4069] CPU: 0 PID: 4069 Comm: syz-executor350 Tainted: G W 5.15.167-syzkaller #0 executing program executing program [ 97.018144][ T4069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 97.020711][ T4069] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 97.022793][ T4069] pc : vkms_get_vblank_timestamp+0x1a4/0x1d4 [ 97.024322][ T4069] lr : vkms_get_vblank_timestamp+0x1a4/0x1d4 [ 97.025947][ T4069] sp : ffff80001ff56e90 [ 97.027041][ T4069] x29: ffff80001ff56e90 x28: ffff80001ff56f50 x27: ffff0000cac94ee8 [ 97.029210][ T4069] x26: ffff80001ff56f40 x25: 1ffff00003feadea x24: 0000000000000000 [ 97.031384][ T4069] x23: ffff0000cac94000 x22: dfff800000000000 x21: 00000016947879b9 [ 97.033572][ T4069] x20: 00000016947879b9 x19: ffff80001ff56f50 x18: 0000000000000000 [ 97.035650][ T4069] x17: 0000000000000000 x16: ffff80000830532c x15: 0000000000000008 [ 97.037890][ T4069] x14: 1ffff0000295806a x13: dfff800000000000 x12: ffff700003feade4 [ 97.040038][ T4069] x11: 0000000000000003 x10: 0000000000000000 x9 : ffff0000cd1f1b40 [ 97.042170][ T4069] x8 : ffff80000b80caf4 x7 : ffff80000b71e5c0 x6 : 0000000000000000 [ 97.044243][ T4069] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 97.046433][ T4069] x2 : ffff80001ff56f50 x1 : 00000016947879b9 x0 : 00000016947879b9 [ 97.048555][ T4069] Call trace: [ 97.049439][ T4069] vkms_get_vblank_timestamp+0x1a4/0x1d4 [ 97.050926][ T4069] drm_update_vblank_count+0x23c/0xb10 [ 97.052418][ T4069] drm_vblank_disable_and_save+0xc8/0x344 [ 97.053937][ T4069] drm_crtc_vblank_off+0x254/0x7c4 [ 97.055289][ T4069] vkms_crtc_atomic_disable+0x20/0x30 [ 97.056762][ T4069] drm_atomic_helper_commit_modeset_disables+0xa10/0x1488 [ 97.058650][ T4069] vkms_atomic_commit_tail+0x5c/0x20c [ 97.060097][ T4069] commit_tail+0x274/0x3cc [ 97.061338][ T4069] drm_atomic_helper_commit+0x5fc/0x644 [ 97.062880][ T4069] drm_atomic_commit+0xd8/0xf8 [ 97.064101][ T4069] drm_client_modeset_commit_atomic+0x594/0x730 executing program [ 97.065709][ T4069] drm_client_modeset_commit_locked+0xd0/0x4a8 [ 97.067380][ T4069] drm_client_modeset_commit+0x50/0x7c [ 97.068797][ T4069] drm_fbdev_client_restore+0xe8/0x17c [ 97.070224][ T4069] drm_client_dev_restore+0x12c/0x248 [ 97.071629][ T4069] drm_release+0x4dc/0x654 [ 97.072805][ T4069] __fput+0x1c4/0x800 [ 97.073840][ T4069] ____fput+0x20/0x30 [ 97.074884][ T4069] task_work_run+0x130/0x1e4 [ 97.076117][ T4069] do_exit+0x670/0x20bc [ 97.077248][ T4069] do_group_exit+0x110/0x268 [ 97.078431][ T4069] get_signal+0x634/0x1550 [ 97.079615][ T4069] do_notify_resume+0x3d0/0x32b8 [ 97.080877][ T4069] el0_svc+0xfc/0x1f0 [ 97.081918][ T4069] el0t_64_sync_handler+0x84/0xe4 [ 97.083296][ T4069] el0t_64_sync+0x1a0/0x1a4 [ 97.084490][ T4069] irq event stamp: 1554 [ 97.085544][ T4069] hardirqs last enabled at (1553): [] _raw_spin_unlock_irq+0x9c/0x134 [ 97.088201][ T4069] hardirqs last disabled at (1554): [] _raw_spin_lock_irq+0x38/0x13c [ 97.090710][ T4069] softirqs last enabled at (1010): [] handle_softirqs+0xb88/0xdbc [ 97.093251][ T4069] softirqs last disabled at (507): [] __irq_exit_rcu+0x268/0x4d8 [ 97.095726][ T4069] ---[ end trace 76f20d82001b0d23 ]--- executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 97.146630][ C0] vkms_vblank_simulate: vblank timer overrun [ 97.148307][ C0] vkms_vblank_simulate: vblank timer overrun [ 97.149828][ C0] vkms_vblank_simulate: vblank timer overrun executing program executing program [ 97.154917][ T4103] ------------[ cut here ]------------ [ 97.156032][ C0] vkms_vblank_simulate: vblank timer overrun [ 97.156507][ T4103] WARNING: CPU: 1 PID: 4103 at drivers/gpu/drm/vkms/vkms_crtc.c:103 vkms_get_vblank_timestamp+0x1a4/0x1d4 [ 97.161054][ T4103] Modules linked in: [ 97.162120][ T4103] CPU: 1 PID: 4103 Comm: syz-executor350 Tainted: G W 5.15.167-syzkaller #0 [ 97.164886][ T4103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 97.167652][ T4103] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 97.169864][ T4103] pc : vkms_get_vblank_timestamp+0x1a4/0x1d4 [ 97.171506][ T4103] lr : vkms_get_vblank_timestamp+0x1a4/0x1d4 [ 97.173084][ T4103] sp : ffff800020216e90 [ 97.174229][ T4103] x29: ffff800020216e90 x28: ffff800020216f50 x27: ffff0000cac94ee8 [ 97.176384][ T4103] x26: ffff800020216f40 x25: 1ffff00004042dea x24: 0000000000000000 [ 97.178522][ T4103] x23: ffff0000cac94000 x22: dfff800000000000 x21: 000000169d072869 [ 97.180630][ T4103] x20: 000000169d072869 x19: ffff800020216f50 x18: 0000000000000000 [ 97.182780][ T4103] x17: 0000000000000000 x16: ffff80000830532c x15: 0000000000000008 [ 97.184995][ T4103] x14: 1ffff0000295806a x13: dfff800000000000 x12: ffff700004042de4 [ 97.187103][ T4103] x11: 0000000000000003 x10: 0000000000000000 x9 : ffff0000dbac8000 [ 97.189263][ T4103] x8 : ffff80000b80caf4 x7 : ffff80000b71e5c0 x6 : 0000000000000000 [ 97.191500][ T4103] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 97.193663][ T4103] x2 : ffff800020216f50 x1 : 000000169d072869 x0 : 000000169d072869 [ 97.195860][ T4103] Call trace: [ 97.196778][ T4103] vkms_get_vblank_timestamp+0x1a4/0x1d4 [ 97.198318][ T4103] drm_update_vblank_count+0x23c/0xb10 [ 97.199791][ T4103] drm_vblank_disable_and_save+0xc8/0x344 [ 97.201260][ T4103] drm_crtc_vblank_off+0x254/0x7c4 [ 97.202679][ T4103] vkms_crtc_atomic_disable+0x20/0x30 [ 97.204136][ T4103] drm_atomic_helper_commit_modeset_disables+0xa10/0x1488 [ 97.206073][ T4103] vkms_atomic_commit_tail+0x5c/0x20c [ 97.207547][ T4103] commit_tail+0x274/0x3cc [ 97.208807][ T4103] drm_atomic_helper_commit+0x5fc/0x644 [ 97.210300][ T4103] drm_atomic_commit+0xd8/0xf8 [ 97.211571][ T4103] drm_client_modeset_commit_atomic+0x594/0x730 [ 97.213329][ T4103] drm_client_modeset_commit_locked+0xd0/0x4a8 [ 97.214963][ T4103] drm_client_modeset_commit+0x50/0x7c [ 97.216453][ T4103] drm_fbdev_client_restore+0xe8/0x17c [ 97.217992][ T4103] drm_client_dev_restore+0x12c/0x248 [ 97.219471][ T4103] drm_release+0x4dc/0x654 [ 97.220684][ T4103] __fput+0x1c4/0x800 [ 97.221745][ T4103] ____fput+0x20/0x30 [ 97.222792][ T4103] task_work_run+0x130/0x1e4 [ 97.224021][ T4103] do_exit+0x670/0x20bc [ 97.225110][ T4103] do_group_exit+0x110/0x268 [ 97.226380][ T4103] get_signal+0x634/0x1550 [ 97.227604][ T4103] do_notify_resume+0x3d0/0x32b8 [ 97.228998][ T4103] el0_svc+0xfc/0x1f0 [ 97.230091][ T4103] el0t_64_sync_handler+0x84/0xe4 [ 97.231483][ T4103] el0t_64_sync+0x1a0/0x1a4 [ 97.232768][ T4103] irq event stamp: 1056 [ 97.233930][ T4103] hardirqs last enabled at (1055): [] _raw_spin_unlock_irq+0x9c/0x134 [ 97.236595][ T4103] hardirqs last disabled at (1056): [] _raw_spin_lock_irq+0x38/0x13c [ 97.239220][ T4103] softirqs last enabled at (410): [] local_bh_enable+0x10/0x34 [ 97.241651][ T4103] softirqs last disabled at (408): [] local_bh_disable+0x10/0x34 [ 97.244166][ T4103] ---[ end trace 76f20d82001b0d24 ]---