Warning: Permanently added '10.128.1.208' (ED25519) to the list of known hosts. [ 445.765657][ T2464] ieee802154 phy0 wpan0: encryption failed: -22 [ 445.766967][ T2464] ieee802154 phy1 wpan1: encryption failed: -22 [ 447.069203][ T10] ------------[ cut here ]------------ [ 447.069231][ T10] faux_driver vkms: [drm] vblank wait timed out on crtc 0 [ 447.072033][ T10] WARNING: drivers/gpu/drm/drm_vblank.c:1318 at drm_wait_one_vblank+0x9f0/0xa50, CPU#0: kworker/0:1/10 [ 447.073724][ T10] Modules linked in: [ 447.074284][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Not tainted syzkaller #0 PREEMPT [ 447.075612][ T10] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 447.076980][ T10] Workqueue: events drm_fb_helper_damage_work [ 447.077920][ T10] pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 447.079050][ T10] pc : drm_wait_one_vblank+0x9f0/0xa50 [ 447.079854][ T10] lr : drm_wait_one_vblank+0x9f0/0xa50 [ 447.080675][ T10] sp : ffff800097cd7820 [ 447.081279][ T10] x29: ffff800097cd7910 x28: 00000000000065f9 x27: 0000000000000000 [ 447.082454][ T10] x26: dfff800000000000 x25: 1fffe0001953c074 x24: ffff700012f9af0c [ 447.083721][ T10] x23: ffff80008c3341a0 x22: ffff0000ca9aa000 x21: ffff80008c5c1680 [ 447.084896][ T10] x20: ffff0000ca9e0000 x19: 0000000000000000 x18: 1fffe0003377d090 [ 447.086125][ T10] x17: ffff80008f86e000 x16: ffff800082e5e68c x15: 0000000000000001 [ 447.087307][ T10] x14: 1fffe0003377fb48 x13: 0000000000000000 x12: 0000000000000000 [ 447.088482][ T10] x11: ffff800093398d48 x10: 0000000000000003 x9 : 84f6453e8996a300 [ 447.089674][ T10] x8 : 84f6453e8996a300 x7 : ffff80008049ea88 x6 : 0000000000000000 [ 447.090838][ T10] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000010 [ 447.092020][ T10] x2 : 0000000000000006 x1 : ffff80008b5a9ce0 x0 : 0000000000000001 [ 447.093192][ T10] Call trace: [ 447.093647][ T10] drm_wait_one_vblank+0x9f0/0xa50 (P) [ 447.094464][ T10] drm_crtc_wait_one_vblank+0x50/0x8c [ 447.095226][ T10] drm_client_modeset_wait_for_vblank+0xc8/0xf0 [ 447.096117][ T10] drm_fb_helper_damage_work+0xb4/0x568 [ 447.096916][ T10] process_one_work+0x7c0/0x1558 [ 447.097598][ T10] worker_thread+0x958/0xed8 [ 447.098299][ T10] kthread+0x5fc/0x75c [ 447.098885][ T10] ret_from_fork+0x10/0x20 [ 447.099542][ T10] irq event stamp: 99568 [ 447.100149][ T10] hardirqs last enabled at (99567): [] finish_lock_switch+0xb0/0x1c0 [ 447.101548][ T10] hardirqs last disabled at (99568): [] el1_brk64+0x20/0x54 [ 447.102825][ T10] softirqs last enabled at (99446): [] wg_packet_decrypt_worker+0x930/0x9b8 [ 447.104411][ T10] softirqs last disabled at (99444): [] wg_packet_decrypt_worker+0x5f8/0x9b8 [ 447.105923][ T10] ---[ end trace 0000000000000000 ]--- [ 448.608817][ T10] ------------[ cut here ]------------ [ 448.608847][ T10] faux_driver vkms: [drm] vblank wait timed out on crtc 0 [ 448.611697][ T10] WARNING: drivers/gpu/drm/drm_vblank.c:1318 at drm_wait_one_vblank+0x9f0/0xa50, CPU#0: kworker/0:1/10 [ 448.613498][ T10] Modules linked in: [ 448.614130][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Tainted: G W syzkaller #0 PREEMPT [ 448.615707][ T10] Tainted: [W]=WARN [ 448.616265][ T10] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 448.617669][ T10] Workqueue: events drm_fb_helper_damage_work [ 448.618564][ T10] pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 448.619794][ T10] pc : drm_wait_one_vblank+0x9f0/0xa50 [ 448.620559][ T10] lr : drm_wait_one_vblank+0x9f0/0xa50 [ 448.621341][ T10] sp : ffff800097cd7820 [ 448.621883][ T10] x29: ffff800097cd7910 x28: 0000000000006852 x27: 0000000000000000 [ 448.623121][ T10] x26: dfff800000000000 x25: 1fffe0001953c074 x24: ffff700012f9af0c [ 448.624324][ T10] x23: ffff80008c3341a0 x22: ffff0000ca9aa000 x21: ffff80008c5c1680 [ 448.625477][ T10] x20: ffff0000ca9e0000 x19: 0000000000000000 x18: 1fffe0003377d090 [ 448.626697][ T10] x17: ffff80008f86e000 x16: ffff800082e5e68c x15: 0000000000000001 [ 448.627882][ T10] x14: 1fffe0003377fb48 x13: 0000000000000000 x12: 0000000000000000 [ 448.629078][ T10] x11: ffff800093398d48 x10: 0000000000000003 x9 : 84f6453e8996a300 [ 448.630339][ T10] x8 : 84f6453e8996a300 x7 : ffff80008049ea88 x6 : 0000000000000000 [ 448.631596][ T10] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000010 [ 448.632805][ T10] x2 : 0000000000000006 x1 : ffff80008b5a9ce0 x0 : 0000000000000001 [ 448.634138][ T10] Call trace: [ 448.634653][ T10] drm_wait_one_vblank+0x9f0/0xa50 (P) [ 448.635556][ T10] drm_crtc_wait_one_vblank+0x50/0x8c [ 448.636464][ T10] drm_client_modeset_wait_for_vblank+0xc8/0xf0 [ 448.637374][ T10] drm_fb_helper_damage_work+0xb4/0x568 [ 448.638159][ T10] process_one_work+0x7c0/0x1558 [ 448.638871][ T10] worker_thread+0x990/0xed8 [ 448.639586][ T10] kthread+0x5fc/0x75c [ 448.640182][ T10] ret_from_fork+0x10/0x20 [ 448.640879][ T10] irq event stamp: 99658 [ 448.641513][ T10] hardirqs last enabled at (99657): [] finish_lock_switch+0xb0/0x1c0 [ 448.642962][ T10] hardirqs last disabled at (99658): [] el1_brk64+0x20/0x54 [ 448.644212][ T10] softirqs last enabled at (99446): [] wg_packet_decrypt_worker+0x930/0x9b8 [ 448.645780][ T10] softirqs last disabled at (99444): [] wg_packet_decrypt_worker+0x5f8/0x9b8 [ 448.647304][ T10] ---[ end trace 0000000000000000 ]--- [ 449.729048][ T10] ------------[ cut here ]------------ [ 449.729074][ T10] faux_driver vkms: [drm] vblank wait timed out on crtc 0 [ 449.731873][ T10] WARNING: drivers/gpu/drm/drm_vblank.c:1318 at drm_wait_one_vblank+0x9f0/0xa50, CPU#0: kworker/0:1/10 [ 449.733615][ T10] Modules linked in: [ 449.734214][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Tainted: G W syzkaller #0 PREEMPT [ 449.735754][ T10] Tainted: [W]=WARN [ 449.736304][ T10] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 449.737780][ T10] Workqueue: events drm_fb_helper_damage_work [ 449.738707][ T10] pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 449.739824][ T10] pc : drm_wait_one_vblank+0x9f0/0xa50 [ 449.740634][ T10] lr : drm_wait_one_vblank+0x9f0/0xa50 [ 449.741482][ T10] sp : ffff800097cd7820 [ 449.742069][ T10] x29: ffff800097cd7910 x28: 0000000000006852 x27: 0000000000000000 [ 449.743223][ T10] x26: dfff800000000000 x25: 1fffe0001953c074 x24: ffff700012f9af0c [ 449.744349][ T10] x23: ffff80008c3341a0 x22: ffff0000ca9aa000 x21: ffff80008c5c1680 [ 449.745460][ T10] x20: ffff0000ca9e0000 x19: 0000000000000000 x18: 1fffe0003377d090 [ 449.746661][ T10] x17: ffff80008f86e000 x16: ffff800082e5e68c x15: 0000000000000001 [ 449.747798][ T10] x14: 1fffe0003377fb48 x13: 0000000000000000 x12: 0000000000000000 [ 449.748999][ T10] x11: ffff800093398d48 x10: 0000000000000003 x9 : 84f6453e8996a300 [ 449.750140][ T10] x8 : 84f6453e8996a300 x7 : ffff80008049ea88 x6 : 0000000000000000 [ 449.751326][ T10] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000010 [ 449.752501][ T10] x2 : 0000000000000006 x1 : ffff80008b5a9ce0 x0 : 0000000000000001 [ 449.753633][ T10] Call trace: [ 449.754061][ T10] drm_wait_one_vblank+0x9f0/0xa50 (P) [ 449.754820][ T10] drm_crtc_wait_one_vblank+0x50/0x8c [ 449.755606][ T10] drm_client_modeset_wait_for_vblank+0xc8/0xf0 [ 449.756493][ T10] drm_fb_helper_damage_work+0xb4/0x568 [ 449.757422][ T10] process_one_work+0x7c0/0x1558 [ 449.758216][ T10] worker_thread+0x990/0xed8 [ 449.758887][ T10] kthread+0x5fc/0x75c [ 449.759498][ T10] ret_from_fork+0x10/0x20 [ 449.760133][ T10] irq event stamp: 99714 [ 449.760773][ T10] hardirqs last enabled at (99713): [] finish_lock_switch+0xb0/0x1c0 [ 449.762213][ T10] hardirqs last disabled at (99714): [] el1_brk64+0x20/0x54 [ 449.763522][ T10] softirqs last enabled at (99446): [] wg_packet_decrypt_worker+0x930/0x9b8 [ 449.765019][ T10] softirqs last disabled at (99444): [] wg_packet_decrypt_worker+0x5f8/0x9b8 [ 449.766474][ T10] ---[ end trace 0000000000000000 ]--- [ 450.848801][ T10] ------------[ cut here ]------------ [ 450.848825][ T10] faux_driver vkms: [drm] vblank wait timed out on crtc 0 [ 450.851668][ T10] WARNING: drivers/gpu/drm/drm_vblank.c:1318 at drm_wait_one_vblank+0x9f0/0xa50, CPU#0: kworker/0:1/10 [ 450.853350][ T10] Modules linked in: [ 450.853979][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Tainted: G W syzkaller #0 PREEMPT [ 450.855508][ T10] Tainted: [W]=WARN [ 450.856060][ T10] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 450.857484][ T10] Workqueue: events drm_fb_helper_damage_work [ 450.858305][ T10] pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 450.859378][ T10] pc : drm_wait_one_vblank+0x9f0/0xa50 [ 450.860152][ T10] lr : drm_wait_one_vblank+0x9f0/0xa50 [ 450.860930][ T10] sp : ffff800097cd7820 [ 450.861554][ T10] x29: ffff800097cd7910 x28: 0000000000006852 x27: 0000000000000000 [ 450.862757][ T10] x26: dfff800000000000 x25: 1fffe0001953c074 x24: ffff700012f9af0c [ 450.863952][ T10] x23: ffff80008c3341a0 x22: ffff0000ca9aa000 x21: ffff80008c5c1680 [ 450.865145][ T10] x20: ffff0000ca9e0000 x19: 0000000000000000 x18: 1fffe0003377d090 [ 450.866329][ T10] x17: ffff80008f86e000 x16: ffff800082e5e68c x15: 0000000000000001 [ 450.867517][ T10] x14: 1fffe0003377fb48 x13: 0000000000000000 x12: 0000000000000000 [ 450.868732][ T10] x11: ffff800093398d48 x10: 0000000000000003 x9 : 84f6453e8996a300 [ 450.869890][ T10] x8 : 84f6453e8996a300 x7 : ffff80008049ea88 x6 : 0000000000000000 [ 450.871038][ T10] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000010 [ 450.872238][ T10] x2 : 0000000000000006 x1 : ffff80008b5a9ce0 x0 : 0000000000000001 [ 450.873497][ T10] Call trace: [ 450.873949][ T10] drm_wait_one_vblank+0x9f0/0xa50 (P) [ 450.874809][ T10] drm_crtc_wait_one_vblank+0x50/0x8c [ 450.875647][ T10] drm_client_modeset_wait_for_vblank+0xc8/0xf0 [ 450.876516][ T10] drm_fb_helper_damage_work+0xb4/0x568 [ 450.877351][ T10] process_one_work+0x7c0/0x1558 [ 450.878087][ T10] worker_thread+0x990/0xed8 [ 450.878713][ T10] kthread+0x5fc/0x75c [ 450.879285][ T10] ret_from_fork+0x10/0x20 [ 450.879935][ T10] irq event stamp: 99770 [ 450.880565][ T10] hardirqs last enabled at (99769): [] finish_lock_switch+0xb0/0x1c0 [ 450.881967][ T10] hardirqs last disabled at (99770): [] el1_brk64+0x20/0x54 [ 450.883281][ T10] softirqs last enabled at (99446): [] wg_packet_decrypt_worker+0x930/0x9b8 [ 450.884838][ T10] softirqs last disabled at (99444): [] wg_packet_decrypt_worker+0x5f8/0x9b8 [ 450.886370][ T10] ---[ end trace 0000000000000000 ]--- [ 451.969069][ T10] ------------[ cut here ]------------ [ 451.969095][ T10] faux_driver vkms: [drm] vblank wait timed out on crtc 0 [ 451.972013][ T10] WARNING: drivers/gpu/drm/drm_vblank.c:1318 at drm_wait_one_vblank+0x9f0/0xa50, CPU#0: kworker/0:1/10 [ 451.973722][ T10] Modules linked in: [ 451.974296][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Tainted: G W syzkaller #0 PREEMPT [ 451.975864][ T10] Tainted: [W]=WARN [ 451.976425][ T10] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 451.977833][ T10] Workqueue: events drm_fb_helper_damage_work [ 451.978712][ T10] pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 451.979885][ T10] pc : drm_wait_one_vblank+0x9f0/0xa50 [ 451.980754][ T10] lr : drm_wait_one_vblank+0x9f0/0xa50 [ 451.981649][ T10] sp : ffff800097cd7820 [ 451.982274][ T10] x29: ffff800097cd7910 x28: 0000000000006852 x27: 0000000000000000 [ 451.983455][ T10] x26: dfff800000000000 x25: 1fffe0001953c074 x24: ffff700012f9af0c [ 451.984602][ T10] x23: ffff80008c3341a0 x22: ffff0000ca9aa000 x21: ffff80008c5c1680 [ 451.985811][ T10] x20: ffff0000ca9e0000 x19: 0000000000000000 x18: 1fffe0003377d090 [ 451.987192][ T10] x17: ffff80008f86e000 x16: ffff800082e5e68c x15: 0000000000000001 [ 451.988365][ T10] x14: 1fffe0003377fb48 x13: 0000000000000000 x12: 0000000000000000 [ 451.989525][ T10] x11: ffff800093398d48 x10: 0000000000000003 x9 : 84f6453e8996a300 [ 451.990677][ T10] x8 : 84f6453e8996a300 x7 : ffff80008049ea88 x6 : 0000000000000000 [ 451.991830][ T10] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000010 [ 451.993021][ T10] x2 : 0000000000000006 x1 : ffff80008b5a9ce0 x0 : 0000000000000001 [ 451.994218][ T10] Call trace: [ 451.994701][ T10] drm_wait_one_vblank+0x9f0/0xa50 (P) [ 451.995496][ T10] drm_crtc_wait_one_vblank+0x50/0x8c [ 451.996267][ T10] drm_client_modeset_wait_for_vblank+0xc8/0xf0 [ 451.997122][ T10] drm_fb_helper_damage_work+0xb4/0x568 [ 451.997878][ T10] process_one_work+0x7c0/0x1558 [ 451.998573][ T10] worker_thread+0x990/0xed8 [ 451.999232][ T10] kthread+0x5fc/0x75c [ 451.999821][ T10] ret_from_fork+0x10/0x20 [ 452.000466][ T10] irq event stamp: 99826 [ 452.001070][ T10] hardirqs last enabled at (99825): [] finish_lock_switch+0xb0/0x1c0 [ 452.002492][ T10] hardirqs last disabled at (99826): [] el1_brk64+0x20/0x54 [ 452.003761][ T10] softirqs last enabled at (99446): [] wg_packet_decrypt_worker+0x930/0x9b8 [ 452.005244][ T10] softirqs last disabled at (99444): [] wg_packet_decrypt_worker+0x5f8/0x9b8 [ 452.006733][ T10] ---[ end trace 0000000000000000 ]--- [ 453.088800][ T10] ------------[ cut here ]------------ [ 453.088825][ T10] faux_driver vkms: [drm] vblank wait timed out on crtc 0 [ 453.091623][ T10] WARNING: drivers/gpu/drm/drm_vblank.c:1318 at drm_wait_one_vblank+0x9f0/0xa50, CPU#0: kworker/0:1/10 [ 453.093160][ T10] Modules linked in: [ 453.093716][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Tainted: G W syzkaller #0 PREEMPT [ 453.095246][ T10] Tainted: [W]=WARN [ 453.095747][ T10] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 453.097241][ T10] Workqueue: events drm_fb_helper_damage_work [ 453.098120][ T10] pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 453.099279][ T10] pc : drm_wait_one_vblank+0x9f0/0xa50 [ 453.100079][ T10] lr : drm_wait_one_vblank+0x9f0/0xa50 [ 453.100851][ T10] sp : ffff800097cd7820 [ 453.101434][ T10] x29: ffff800097cd7910 x28: 0000000000006852 x27: 0000000000000000 [ 453.102564][ T10] x26: dfff800000000000 x25: 1fffe0001953c074 x24: ffff700012f9af0c [ 453.103703][ T10] x23: ffff80008c3341a0 x22: ffff0000ca9aa000 x21: ffff80008c5c1680 [ 453.104811][ T10] x20: ffff0000ca9e0000 x19: 0000000000000000 x18: 1fffe0003377d090 [ 453.105894][ T10] x17: ffff80008f86e000 x16: ffff800082e5e68c x15: 0000000000000001 [ 453.106981][ T10] x14: 1fffe0003377fb48 x13: 0000000000000000 x12: 0000000000000000 [ 453.108078][ T10] x11: ffff800093398d48 x10: 0000000000000003 x9 : 84f6453e8996a300 [ 453.109172][ T10] x8 : 84f6453e8996a300 x7 : ffff80008049ea88 x6 : 0000000000000000 [ 453.110271][ T10] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000010 [ 453.111402][ T10] x2 : 0000000000000006 x1 : ffff80008b5a9ce0 x0 : 0000000000000001 [ 453.112484][ T10] Call trace: [ 453.112924][ T10] drm_wait_one_vblank+0x9f0/0xa50 (P) [ 453.113676][ T10] drm_crtc_wait_one_vblank+0x50/0x8c [ 453.114416][ T10] drm_client_modeset_wait_for_vblank+0xc8/0xf0 [ 453.115306][ T10] drm_fb_helper_damage_work+0xb4/0x568 [ 453.116064][ T10] process_one_work+0x7c0/0x1558 [ 453.116749][ T10] worker_thread+0x990/0xed8 [ 453.117377][ T10] kthread+0x5fc/0x75c [ 453.117947][ T10] ret_from_fork+0x10/0x20 [ 453.118558][ T10] irq event stamp: 99882 [ 453.119148][ T10] hardirqs last enabled at (99881): [] finish_lock_switch+0xb0/0x1c0 [ 453.120442][ T10] hardirqs last disabled at (99882): [] el1_brk64+0x20/0x54 [ 453.121689][ T10] softirqs last enabled at (99446): [] wg_packet_decrypt_worker+0x930/0x9b8 [ 453.123074][ T10] softirqs last disabled at (99444): [] wg_packet_decrypt_worker+0x5f8/0x9b8 [ 453.124475][ T10] ---[ end trace 0000000000000000 ]--- [ 454.208817][ T10] ------------[ cut here ]------------ [ 454.208841][ T10] faux_driver vkms: [drm] vblank wait timed out on crtc 0 [ 454.211943][ T10] WARNING: drivers/gpu/drm/drm_vblank.c:1318 at drm_wait_one_vblank+0x9f0/0xa50, CPU#0: kworker/0:1/10 [ 454.213530][ T10] Modules linked in: [ 454.214143][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Tainted: G W syzkaller #0 PREEMPT [ 454.215602][ T10] Tainted: [W]=WARN [ 454.216120][ T10] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 454.217492][ T10] Workqueue: events drm_fb_helper_damage_work [ 454.218412][ T10] pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 454.219561][ T10] pc : drm_wait_one_vblank+0x9f0/0xa50 [ 454.220351][ T10] lr : drm_wait_one_vblank+0x9f0/0xa50 [ 454.221143][ T10] sp : ffff800097cd7820 [ 454.221748][ T10] x29: ffff800097cd7910 x28: 0000000000006852 x27: 0000000000000000 [ 454.222879][ T10] x26: dfff800000000000 x25: 1fffe0001953c074 x24: ffff700012f9af0c [ 454.224034][ T10] x23: ffff80008c3341a0 x22: ffff0000ca9aa000 x21: ffff80008c5c1680 [ 454.225145][ T10] x20: ffff0000ca9e0000 x19: 0000000000000000 x18: 1fffe0003377d090 [ 454.226382][ T10] x17: ffff80008f86e000 x16: ffff800082e5e68c x15: 0000000000000001 [ 454.227540][ T10] x14: 1fffe0003377fb48 x13: 0000000000000000 x12: 0000000000000000 [ 454.228702][ T10] x11: ffff800093398d48 x10: 0000000000000003 x9 : 84f6453e8996a300 [ 454.229916][ T10] x8 : 84f6453e8996a300 x7 : ffff80008049ea88 x6 : 0000000000000000 [ 454.231082][ T10] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000010 [ 454.232198][ T10] x2 : 0000000000000006 x1 : ffff80008b5a9ce0 x0 : 0000000000000001 [ 454.233395][ T10] Call trace: [ 454.233832][ T10] drm_wait_one_vblank+0x9f0/0xa50 (P) [ 454.234689][ T10] drm_crtc_wait_one_vblank+0x50/0x8c [ 454.235511][ T10] drm_client_modeset_wait_for_vblank+0xc8/0xf0 [ 454.236454][ T10] drm_fb_helper_damage_work+0xb4/0x568 [ 454.237279][ T10] process_one_work+0x7c0/0x1558 [ 454.238051][ T10] worker_thread+0x990/0xed8 [ 454.238731][ T10] kthread+0x5fc/0x75c [ 454.239312][ T10] ret_from_fork+0x10/0x20 [ 454.239962][ T10] irq event stamp: 99938 [ 454.240549][ T10] hardirqs last enabled at (99937): [] finish_lock_switch+0xb0/0x1c0 [ 454.241979][ T10] hardirqs last disabled at (99938): [] el1_brk64+0x20/0x54 [ 454.243336][ T10] softirqs last enabled at (99446): [] wg_packet_decrypt_worker+0x930/0x9b8 [ 454.244879][ T10] softirqs last disabled at (99444): [] wg_packet_decrypt_worker+0x5f8/0x9b8 [ 454.246407][ T10] ---[ end trace 0000000000000000 ]--- [ 455.328800][ T10] ------------[ cut here ]------------ [ 455.328823][ T10] faux_driver vkms: [drm] vblank wait timed out on crtc 0 [ 455.331167][ T10] WARNING: drivers/gpu/drm/drm_vblank.c:1318 at drm_wait_one_vblank+0x9f0/0xa50, CPU#0: kworker/0:1/10 [ 455.332773][ T10] Modules linked in: [ 455.333359][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Tainted: G W syzkaller #0 PREEMPT [ 455.334756][ T10] Tainted: [W]=WARN [ 455.335298][ T10] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 455.336736][ T10] Workqueue: events drm_fb_helper_damage_work [ 455.337620][ T10] pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 455.338770][ T10] pc : drm_wait_one_vblank+0x9f0/0xa50 [ 455.339592][ T10] lr : drm_wait_one_vblank+0x9f0/0xa50 [ 455.340473][ T10] sp : ffff800097cd7820 [ 455.341066][ T10] x29: ffff800097cd7910 x28: 0000000000006852 x27: 0000000000000000 [ 455.342244][ T10] x26: dfff800000000000 x25: 1fffe0001953c074 x24: ffff700012f9af0c [ 455.343435][ T10] x23: ffff80008c3341a0 x22: ffff0000ca9aa000 x21: ffff80008c5c1680 [ 455.344652][ T10] x20: ffff0000ca9e0000 x19: 0000000000000000 x18: 1fffe0003377d090 [ 455.345781][ T10] x17: ffff80008f86e000 x16: ffff800082e5e68c x15: 0000000000000001 [ 455.346990][ T10] x14: 1fffe0003377fb48 x13: 0000000000000000 x12: 0000000000000000 [ 455.348158][ T10] x11: ffff800093398d48 x10: 0000000000000003 x9 : 84f6453e8996a300 [ 455.349261][ T10] x8 : 84f6453e8996a300 x7 : ffff80008049ea88 x6 : 0000000000000000 [ 455.350508][ T10] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000010 [ 455.351650][ T10] x2 : 0000000000000006 x1 : ffff80008b5a9ce0 x0 : 0000000000000001 [ 455.352802][ T10] Call trace: [ 455.353312][ T10] drm_wait_one_vblank+0x9f0/0xa50 (P) [ 455.354198][ T10] drm_crtc_wait_one_vblank+0x50/0x8c [ 455.355003][ T10] drm_client_modeset_wait_for_vblank+0xc8/0xf0 [ 455.355942][ T10] drm_fb_helper_damage_work+0xb4/0x568 [ 455.356751][ T10] process_one_work+0x7c0/0x1558 [ 455.357471][ T10] worker_thread+0x990/0xed8 [ 455.358117][ T10] kthread+0x5fc/0x75c [ 455.358742][ T10] ret_from_fork+0x10/0x20 [ 455.359375][ T10] irq event stamp: 100050 [ 455.360053][ T10] hardirqs last enabled at (100049): [] finish_lock_switch+0xb0/0x1c0 [ 455.361534][ T10] hardirqs last disabled at (100050): [] el1_brk64+0x20/0x54 [ 455.362831][ T10] softirqs last enabled at (99998): [] handle_softirqs+0xaf8/0xc88 [ 455.364227][ T10] softirqs last disabled at (99989): [] __do_softirq+0x14/0x20 [ 455.365499][ T10] ---[ end trace 0000000000000000 ]--- [ 456.448837][ T10] ------------[ cut here ]------------ [ 456.448864][ T10] faux_driver vkms: [drm] vblank wait timed out on crtc 0 [ 456.451637][ T10] WARNING: drivers/gpu/drm/drm_vblank.c:1318 at drm_wait_one_vblank+0x9f0/0xa50, CPU#0: kworker/0:1/10 [ 456.453156][ T10] Modules linked in: [ 456.453765][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Tainted: G W syzkaller #0 PREEMPT [ 456.455176][ T10] Tainted: [W]=WARN [ 456.455736][ T10] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 456.457178][ T10] Workqueue: events drm_fb_helper_damage_work [ 456.458038][ T10] pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 456.459131][ T10] pc : drm_wait_one_vblank+0x9f0/0xa50 [ 456.459949][ T10] lr : drm_wait_one_vblank+0x9f0/0xa50 [ 456.460784][ T10] sp : ffff800097cd7820 [ 456.461393][ T10] x29: ffff800097cd7910 x28: 0000000000006852 x27: 0000000000000000 [ 456.462583][ T10] x26: dfff800000000000 x25: 1fffe0001953c074 x24: ffff700012f9af0c [ 456.463683][ T10] x23: ffff80008c3341a0 x22: ffff0000ca9aa000 x21: ffff80008c5c1680 [ 456.464872][ T10] x20: ffff0000ca9e0000 x19: 0000000000000000 x18: 1fffe0003377d090 [ 456.465989][ T10] x17: ffff80008f86e000 x16: ffff800082e5e68c x15: 0000000000000001 [ 456.467183][ T10] x14: 1fffe0003377fb48 x13: 0000000000000000 x12: 0000000000000000 [ 456.468306][ T10] x11: ffff800093398d48 x10: 0000000000000003 x9 : 84f6453e8996a300 [ 456.469548][ T10] x8 : 84f6453e8996a300 x7 : ffff80008049ea88 x6 : 0000000000000000 [ 456.470706][ T10] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000010 [ 456.471877][ T10] x2 : 0000000000000006 x1 : ffff80008b5a9ce0 x0 : 0000000000000001 [ 456.473044][ T10] Call trace: [ 456.473598][ T10] drm_wait_one_vblank+0x9f0/0xa50 (P) [ 456.474406][ T10] drm_crtc_wait_one_vblank+0x50/0x8c [ 456.475226][ T10] drm_client_modeset_wait_for_vblank+0xc8/0xf0 [ 456.476167][ T10] drm_fb_helper_damage_work+0xb4/0x568 [ 456.476942][ T10] process_one_work+0x7c0/0x1558 [ 456.477645][ T10] worker_thread+0x990/0xed8 [ 456.478288][ T10] kthread+0x5fc/0x75c [ 456.478920][ T10] ret_from_fork+0x10/0x20 [ 456.479564][ T10] irq event stamp: 100106 [ 456.480153][ T10] hardirqs last enabled at (100105): [] finish_lock_switch+0xb0/0x1c0 [ 456.481536][ T10] hardirqs last disabled at (100106): [] el1_brk64+0x20/0x54 [ 456.482840][ T10] softirqs last enabled at (99998): [] handle_softirqs+0xaf8/0xc88 [ 456.484188][ T10] softirqs last disabled at (99989): [] __do_softirq+0x14/0x20 [ 456.485678][ T10] ---[ end trace 0000000000000000 ]---