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 6.11.0-rc5-syzkaller #0 Hardware name: ARM-Versatile Express Workqueue: events output_poll_execute Call trace: [<81955840>] (dump_backtrace) from [<8195593c>] (show_stack+0x18/0x1c arch/arm/kernel/traps.c:257) r7:00000000 r6:826228c4 r5:00000000 r4:8200beac [<81955924>] (show_stack) from [<81973620>] (__dump_stack lib/dump_stack.c:93 [inline]) [<81955924>] (show_stack) from [<81973620>] (dump_stack_lvl+0x54/0x7c lib/dump_stack.c:119) [<819735cc>] (dump_stack_lvl) from [<81973660>] (dump_stack+0x18/0x1c lib/dump_stack.c:128) r5:00000000 r4:8286bd18 [<81973648>] (dump_stack) from [<819563e4>] (panic+0x120/0x368 kernel/panic.c:354) [<819562c4>] (panic) from [<802421d4>] (check_panic_on_warn kernel/panic.c:243 [inline]) [<819562c4>] (panic) from [<802421d4>] (get_taint+0x0/0x1c kernel/panic.c:238) r3:8260c5c4 r2:00000001 r1:81ff46d0 r0:81ffc4a8 r7:80a272d8 [<80242160>] (check_panic_on_warn) from [<80242328>] (__warn+0x7c/0x180 kernel/panic.c:741) [<802422ac>] (__warn) from [<80242614>] (warn_slowpath_fmt+0x1e8/0x1f4 kernel/panic.c:774) r8:00000009 r7:8207ebf0 r6:df87dbdc r5:82e43000 r4:00000000 [<80242430>] (warn_slowpath_fmt) from [<80a272d8>] (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 r6:8425fec0 r5:840c2050 r4:00000000 [<80a27074>] (drm_atomic_helper_wait_for_vblanks.part.0) from [<80a28724>] (drm_atomic_helper_wait_for_vblanks drivers/gpu/drm/drm_atomic_helper.c:1658 [inline]) [<80a27074>] (drm_atomic_helper_wait_for_vblanks.part.0) from [<80a28724>] (drm_atomic_helper_commit_tail+0x84/0x94 drivers/gpu/drm/drm_atomic_helper.c:1758) r10:83b3e11c r9:00000000 r8:00000000 r7:00000001 r6:a552f3b0 r5:83f29800 r4:8425fec0 [<80a286a0>] (drm_atomic_helper_commit_tail) from [<80a29d28>] (commit_tail+0x178/0x1a0 drivers/gpu/drm/drm_atomic_helper.c:1835) r5:00000000 r4:8425fec0 [<80a29bb0>] (commit_tail) from [<80a29eb8>] (drm_atomic_helper_commit+0x150/0x174 drivers/gpu/drm/drm_atomic_helper.c:2073) r9:00000000 r8:8425feec r7:00000000 r6:83f29800 r5:00000000 r4:8425fec0 [<80a29d68>] (drm_atomic_helper_commit) from [<809e41f0>] (drm_atomic_commit+0xc4/0xf8 drivers/gpu/drm/drm_atomic.c:1522) r9:00000000 r8:840c2520 r7:00000001 r6:00000001 r5:83f29800 r4:8425fec0 [<809e412c>] (drm_atomic_commit) from [<809eaa84>] (drm_client_modeset_commit_atomic+0x21c/0x25c drivers/gpu/drm/drm_client_modeset.c:1068) r5:83f299ac r4:8425fec0 [<809ea868>] (drm_client_modeset_commit_atomic) from [<809eab9c>] (drm_client_modeset_commit_locked+0x64/0x18c drivers/gpu/drm/drm_client_modeset.c:1171) r10:83f299ec r9:00000001 r8:83f29898 r7:83a4c218 r6:83a4c200 r5:83f29800 r4:83f29800 [<809eab38>] (drm_client_modeset_commit_locked) from [<809eacf0>] (drm_client_modeset_commit+0x2c/0x48 drivers/gpu/drm/drm_client_modeset.c:1197) r9:00000001 r8:83f29898 r7:820781bc r6:83a4c2b8 r5:83f29800 r4:83a4c200 [<809eacc4>] (drm_client_modeset_commit) from [<80a368b4>] (__drm_fb_helper_restore_fbdev_mode_unlocked drivers/gpu/drm/drm_fb_helper.c:244 [inline]) [<809eacc4>] (drm_client_modeset_commit) from [<80a368b4>] (__drm_fb_helper_restore_fbdev_mode_unlocked+0x8c/0xc4 drivers/gpu/drm/drm_fb_helper.c:223) r5:83a4c200 r4:00000000 [<80a36828>] (__drm_fb_helper_restore_fbdev_mode_unlocked) from [<80a36818>] (drm_fb_helper_set_par drivers/gpu/drm/drm_fb_helper.c:1351 [inline]) [<80a36828>] (__drm_fb_helper_restore_fbdev_mode_unlocked) from [<80a36818>] (drm_fb_helper_hotplug_event+0xf8/0x108 drivers/gpu/drm/drm_fb_helper.c:1994) r7:820781bc r6:83f298ac r5:83a4c2b8 r4:83a4c200 [<80a36720>] (drm_fb_helper_hotplug_event) from [<80a1ffb8>] (drm_fbdev_dma_client_hotplug+0x24/0xc8 drivers/gpu/drm/drm_fbdev_dma.c:224) r5:83f29800 r4:83a4c200 [<80a1ff94>] (drm_fbdev_dma_client_hotplug) from [<809ea014>] (drm_client_dev_hotplug drivers/gpu/drm/drm_client.c:238 [inline]) [<80a1ff94>] (drm_fbdev_dma_client_hotplug) from [<809ea014>] (drm_client_dev_hotplug+0xbc/0x114 drivers/gpu/drm/drm_client.c:217) r7:820781bc r6:83f298ac r5:83f29800 r4:83a4c200 [<809e9f58>] (drm_client_dev_hotplug) from [<80a31e70>] (drm_kms_helper_hotplug_event drivers/gpu/drm/drm_probe_helper.c:738 [inline]) [<809e9f58>] (drm_client_dev_hotplug) from [<80a31e70>] (output_poll_execute+0x270/0x2c4 drivers/gpu/drm/drm_probe_helper.c:854) r9:00000001 r8:83f298d8 r7:00000001 r6:83f29800 r5:00000001 r4:82cb5580 [<80a31c00>] (output_poll_execute) from [<80265f00>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3231) r10:82c16205 r9:82e43000 r8:01800000 r7:ddde4000 r6:82c16200 r5:83f299ec r4:82cb5580 [<80265d4c>] (process_one_work) from [<80266ae4>] (process_scheduled_works kernel/workqueue.c:3312 [inline]) [<80265d4c>] (process_one_work) from [<80266ae4>] (worker_thread+0x1ec/0x3b4 kernel/workqueue.c:3389) r10:82e43000 r9:82cb55ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 r4:82cb5580 [<802668f8>] (worker_thread) from [<8026fafc>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df819d48 r8:82cc7800 r7:82cb5580 r6:802668f8 r5:82e43000 r4:82cc75c0 [<8026f9f8>] (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 r5:8026f9f8 r4:82cc75c0 Rebooting in 86400 seconds..