------------[ cut here ]------------
[  193.516327] WARNING: drivers/gpu/drm/drm_framebuffer.c:870 at drm_framebuffer_init+0x49/0x8d0, CPU#0: kunit_try_catch/2716
[  193.517218] Modules linked in:
[  193.517447] CPU: 0 UID: 0 PID: 2716 Comm: kunit_try_catch Tainted: G    B D W        N  6.16.0-rc6-next-20250718 #1 PREEMPT(voluntary) 
[  193.518129] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[  193.518505] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  193.519009] RIP: 0010:drm_framebuffer_init+0x49/0x8d0
[  193.519377] Code: 89 e5 41 57 41 56 41 55 41 54 53 48 89 f3 48 83 ec 28 80 3c 11 00 48 89 7d c8 0f 85 1c 07 00 00 48 8b 75 c8 48 39 33 74 20 90 <0f> 0b 90 41 bf ea ff ff ff 48 83 c4 28 44 89 f8 5b 41 5c 41 5d 41
[  193.520317] RSP: 0000:ffff88810ae9fb20 EFLAGS: 00010246
[  193.520699] RAX: ffff88810ae9fba8 RBX: ffff88810ae9fc28 RCX: 1ffff110215d3f8e
[  193.521573] RDX: dffffc0000000000 RSI: ffff88810ad98000 RDI: ffff88810ad98000
[  193.522220] RBP: ffff88810ae9fb70 R08: ffff88810ad98000 R09: ffffffffb5e06ae0
[  193.522454] R10: 0000000000000003 R11: 000000008eb867ac R12: 1ffff110215d3f71
[  193.522746] R13: ffff88810ae9fc70 R14: ffff88810ae9fdb8 R15: 0000000000000000
[  193.523389] FS:  0000000000000000(0000) GS:ffff8881a3213000(0000) knlGS:0000000000000000
[  193.523732] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  193.524243] CR2: ffffffffffffffff CR3: 000000002f0bc000 CR4: 00000000000006f0
[  193.524718] DR0: ffffffffb7eb3540 DR1: ffffffffb7eb3541 DR2: ffffffffb7eb3543
[  193.525361] DR3: ffffffffb7eb3545 DR6: 00000000ffff0ff0 DR7: 0000000000000600
[  193.525681] Call Trace:
[  193.525972]  <TASK>
[  193.526115]  ? trace_preempt_on+0x20/0xc0
[  193.526326]  ? add_dr+0xc1/0x1d0
[  193.526489]  drm_test_framebuffer_init_bad_format+0xfc/0x240
[  193.526732]  ? add_dr+0x148/0x1d0
[  193.526994]  ? __pfx_drm_test_framebuffer_init_bad_format+0x10/0x10
[  193.527290]  ? __drmm_add_action+0x1a4/0x280
[  193.527520]  ? __pfx_drm_mode_config_init_release+0x10/0x10
[  193.527698]  ? __pfx_drm_mode_config_init_release+0x10/0x10
[  193.528022]  ? __drmm_add_action_or_reset+0x22/0x50
[  193.528371]  ? __schedule+0x10da/0x2b60
[  193.528629]  ? __pfx_read_tsc+0x10/0x10
[  193.528930]  ? ktime_get_ts64+0x86/0x230
[  193.529169]  kunit_try_run_case+0x1a5/0x480
[  193.529348]  ? __pfx_kunit_try_run_case+0x10/0x10
[  193.529581]  ? _raw_spin_lock_irqsave+0xa1/0x100
[  193.530136]  ? _raw_spin_unlock_irqrestore+0x5f/0x90
[  193.530348]  ? __kthread_parkme+0x82/0x180
[  193.530501]  ? preempt_count_sub+0x50/0x80
[  193.530704]  ? __pfx_kunit_try_run_case+0x10/0x10
[  193.531010]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[  193.531638]  ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10
[  193.532091]  kthread+0x337/0x6f0
[  193.532365]  ? trace_preempt_on+0x20/0xc0
[  193.532564]  ? __pfx_kthread+0x10/0x10
[  193.532740]  ? _raw_spin_unlock_irq+0x47/0x80
[  193.533355]  ? calculate_sigpending+0x7b/0xa0
[  193.533540]  ? __pfx_kthread+0x10/0x10
[  193.533750]  ret_from_fork+0x116/0x1d0
[  193.534309]  ? __pfx_kthread+0x10/0x10
[  193.534531]  ret_from_fork_asm+0x1a/0x30
[  193.534720]  </TASK>
[  193.534943] ---[ end trace 0000000000000000 ]---