input: AT Raw Set 2 keyboard as /devices/platform/bus@8000000/bus@8000000:motherboard-bus/bus@8000000:motherboard-bus:iofpga-bus@300000000/1c060000.kmi/serio0/input/input0 input: ImExPS/2 Generic Explorer Mouse as /devices/platform/bus@8000000/bus@8000000:motherboard-bus/bus@8000000:motherboard-bus:iofpga-bus@300000000/1c070000.kmi/serio1/input/input2 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 24 at drivers/gpu/drm/drm_atomic_helper.c:1682 drm_atomic_helper_wait_for_vblanks.part.0+0x264/0x26c drivers/gpu/drm/drm_atomic_helper.c:1682 [CRTC:34:crtc-0] vblank wait timed out Modules linked in: Kernel panic - not syncing: kernel: panic_on_warn set ... CPU: 1 UID: 0 PID: 24 Comm: kworker/1:0 Not tainted 6.12.0-syzkaller #0 Hardware name: ARM-Versatile Express Workqueue: events output_poll_execute Call trace: [<819a6c18>] (dump_backtrace) from [<819a6d14>] (show_stack+0x18/0x1c arch/arm/kernel/traps.c:257) r7:00000000 r6:82623184 r5:00000000 r4:8203faa4 [<819a6cfc>] (show_stack) from [<819c4e08>] (__dump_stack lib/dump_stack.c:94 [inline]) [<819a6cfc>] (show_stack) from [<819c4e08>] (dump_stack_lvl+0x54/0x7c lib/dump_stack.c:120) [<819c4db4>] (dump_stack_lvl) from [<819c4e48>] (dump_stack+0x18/0x1c lib/dump_stack.c:129) r5:00000000 r4:82871d18 [<819c4e30>] (dump_stack) from [<819a7840>] (panic+0x120/0x374 kernel/panic.c:354) [<819a7720>] (panic) from [<80242598>] (check_panic_on_warn kernel/panic.c:243 [inline]) [<819a7720>] (panic) from [<80242598>] (get_taint+0x0/0x1c kernel/panic.c:238) r3:8260c604 r2:00000001 r1:82027e10 r0:8202f8c4 r7:80a64588 [<80242524>] (check_panic_on_warn) from [<802426fc>] (__warn+0x80/0x188 kernel/panic.c:748) [<8024267c>] (__warn) from [<802429ec>] (warn_slowpath_fmt+0x1e8/0x1f4 kernel/panic.c:783) r8:00000009 r7:820b384c r6:df87dbdc r5:82e43000 r4:00000000 [<80242808>] (warn_slowpath_fmt) from [<80a64588>] (drm_atomic_helper_wait_for_vblanks.part.0+0x264/0x26c drivers/gpu/drm/drm_atomic_helper.c:1682) r10:00000000 r9:00000001 r8:00000001 r7:00000000 r6:834107c0 r5:83f7b050 r4:00000000 [<80a64324>] (drm_atomic_helper_wait_for_vblanks.part.0) from [<80a659d4>] (drm_atomic_helper_wait_for_vblanks drivers/gpu/drm/drm_atomic_helper.c:1658 [inline]) [<80a64324>] (drm_atomic_helper_wait_for_vblanks.part.0) from [<80a659d4>] (drm_atomic_helper_commit_tail+0x84/0x94 drivers/gpu/drm/drm_atomic_helper.c:1758) r10:83e8ce1c r9:00000000 r8:00000000 r7:00000001 r6:c2a25510 r5:83eab000 r4:834107c0 [<80a65950>] (drm_atomic_helper_commit_tail) from [<80a66fd8>] (commit_tail+0x178/0x1a0 drivers/gpu/drm/drm_atomic_helper.c:1835) r5:00000000 r4:834107c0 [<80a66e60>] (commit_tail) from [<80a67168>] (drm_atomic_helper_commit+0x150/0x174 drivers/gpu/drm/drm_atomic_helper.c:2073) r9:00000000 r8:834107ec r7:00000000 r6:83eab000 r5:00000000 r4:834107c0 [<80a67018>] (drm_atomic_helper_commit) from [<80a2115c>] (drm_atomic_commit+0xc4/0xf8 drivers/gpu/drm/drm_atomic.c:1516) r9:00000000 r8:83f7b520 r7:00000001 r6:00000001 r5:83eab000 r4:834107c0 [<80a21098>] (drm_atomic_commit) from [<80a279e0>] (drm_client_modeset_commit_atomic+0x21c/0x25c drivers/gpu/drm/drm_client_modeset.c:1068) r5:83eab1ac r4:834107c0 [<80a277c4>] (drm_client_modeset_commit_atomic) from [<80a27af8>] (drm_client_modeset_commit_locked+0x64/0x18c drivers/gpu/drm/drm_client_modeset.c:1171) r10:83eab1ec r9:00000000 r8:83eab098 r7:83c9d818 r6:83c9d800 r5:83eab000 r4:83eab000 [<80a27a94>] (drm_client_modeset_commit_locked) from [<80a27c4c>] (drm_client_modeset_commit+0x2c/0x48 drivers/gpu/drm/drm_client_modeset.c:1197) r9:00000000 r8:83eab098 r7:820acd4c r6:83c9d8b8 r5:83eab000 r4:83c9d800 [<80a27c20>] (drm_client_modeset_commit) from [<80a7350c>] (__drm_fb_helper_restore_fbdev_mode_unlocked drivers/gpu/drm/drm_fb_helper.c:237 [inline]) [<80a27c20>] (drm_client_modeset_commit) from [<80a7350c>] (__drm_fb_helper_restore_fbdev_mode_unlocked+0x8c/0xc4 drivers/gpu/drm/drm_fb_helper.c:216) r5:83c9d800 r4:00000000 [<80a73480>] (__drm_fb_helper_restore_fbdev_mode_unlocked) from [<80a73470>] (drm_fb_helper_set_par drivers/gpu/drm/drm_fb_helper.c:1345 [inline]) [<80a73480>] (__drm_fb_helper_restore_fbdev_mode_unlocked) from [<80a73470>] (drm_fb_helper_hotplug_event+0xf8/0x108 drivers/gpu/drm/drm_fb_helper.c:1988) r7:820acd4c r6:83eab0ac r5:83c9d8b8 r4:83c9d800 [<80a73378>] (drm_fb_helper_hotplug_event) from [<80a5d16c>] (drm_fbdev_dma_client_hotplug+0x24/0xc8 drivers/gpu/drm/drm_fbdev_dma.c:270) r5:83eab000 r4:83c9d800 [<80a5d148>] (drm_fbdev_dma_client_hotplug) from [<80a26f70>] (drm_client_dev_hotplug drivers/gpu/drm/drm_client.c:238 [inline]) [<80a5d148>] (drm_fbdev_dma_client_hotplug) from [<80a26f70>] (drm_client_dev_hotplug+0xbc/0x114 drivers/gpu/drm/drm_client.c:217) r7:820acd4c r6:83eab0ac r5:83eab000 r4:83c9d800 [<80a26eb4>] (drm_client_dev_hotplug) from [<80a6e3b0>] (drm_kms_helper_hotplug_event drivers/gpu/drm/drm_probe_helper.c:734 [inline]) [<80a26eb4>] (drm_client_dev_hotplug) from [<80a6e3b0>] (output_poll_execute+0x2ac/0x2c8 drivers/gpu/drm/drm_probe_helper.c:846) r9:00000000 r8:83eab0d8 r7:00000001 r6:83eab000 r5:00000001 r4:82cb6480 [<80a6e104>] (output_poll_execute) from [<802665f8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r10:82c18205 r9:82e43000 r8:01800000 r7:ddde4080 r6:82c18200 r5:83eab1ec r4:82cb6480 [<80266444>] (process_one_work) from [<802671dc>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266444>] (process_one_work) from [<802671dc>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:82e43000 r9:82cb64ac r8:61c88647 r7:ddde40a0 r6:82604d40 r5:ddde4080 r4:82cb6480 [<80266ff0>] (worker_thread) from [<80270248>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df819d48 r8:82cc8880 r7:82cb6480 r6:80266ff0 r5:82e43000 r4:82cc8640 [<80270144>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdf87dfb0 to 0xdf87dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80270144 r4:82cc8640 Rebooting in 86400 seconds..