------------[ cut here ]------------
[  220.790478] WARNING: CPU: 0 PID: 2032 at drivers/gpu/drm/drm_framebuffer.c:867 drm_framebuffer_init+0x44/0x300
[  220.791691] Modules linked in:
[  220.792110] CPU: 0 UID: 0 PID: 2032 Comm: kunit_try_catch Tainted: G    B D W        N 6.12.0-next-20241127 #1
[  220.792868] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[  220.793377] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  220.794107] RIP: 0010:drm_framebuffer_init+0x44/0x300
[  220.794510] Code: 56 49 89 d6 48 89 f2 41 55 48 c1 ea 03 41 54 49 89 fc 53 48 89 f3 48 83 ec 18 80 3c 02 00 0f 85 00 02 00 00 4c 39 23 74 20 90 <0f> 0b 90 41 bd ea ff ff ff 48 83 c4 18 44 89 e8 5b 41 5c 41 5d 41
[  220.796149] RSP: 0000:ffff888104f07ba0 EFLAGS: 00010246
[  220.796677] RAX: dffffc0000000000 RBX: ffff888104f07c98 RCX: 0000000000000000
[  220.797329] RDX: 1ffff110209e0f9c RSI: ffff888104f07c98 RDI: ffff888104f07ce0
[  220.798060] RBP: ffff888104f07be0 R08: ffff888104afb000 R09: ffffffffb9fb6280
[  220.798718] R10: 0000000000000003 R11: 00000000ffffffff R12: ffff888104afb000
[  220.799370] R13: ffff888100317b20 R14: ffff888104f07c18 R15: ffff888104f07e28
[  220.800070] FS:  0000000000000000(0000) GS:ffff88815b000000(0000) knlGS:0000000000000000
[  220.800766] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  220.801365] CR2: ffffffffffffffff CR3: 00000001598b8000 CR4: 00000000000006f0
[  220.802124] DR0: ffffffffbbfeb1a0 DR1: ffffffffbbfeb1a1 DR2: ffffffffbbfeb1a3
[  220.802687] DR3: ffffffffbbfeb1a5 DR6: 00000000ffff0ff0 DR7: 0000000000000600
[  220.803410] Call Trace:
[  220.803685]  <TASK>
[  220.804102]  ? show_regs+0x68/0x80
[  220.804547]  ? __warn+0xd5/0x260
[  220.805101]  ? drm_framebuffer_init+0x44/0x300
[  220.805570]  ? report_bug+0x278/0x2e0
[  220.806123]  ? handle_bug+0x5c/0xb0
[  220.806465]  ? exc_invalid_op+0x1c/0x50
[  220.806963]  ? asm_exc_invalid_op+0x1f/0x30
[  220.807468]  ? drm_framebuffer_init+0x44/0x300
[  220.807996]  ? add_dr+0xc1/0x1d0
[  220.808440]  drm_test_framebuffer_init_bad_format+0xfd/0x240
[  220.809072]  ? add_dr+0x148/0x1d0
[  220.809512]  ? __pfx_drm_test_framebuffer_init_bad_format+0x10/0x10
[  220.810281]  ? __drmm_add_action+0x1a4/0x280
[  220.810791]  ? __pfx_drm_mode_config_init_release+0x10/0x10
[  220.811371]  ? __pfx_drm_mode_config_init_release+0x10/0x10
[  220.812147]  ? __drmm_add_action_or_reset+0x22/0x50
[  220.812676]  ? __schedule+0xc3e/0x2790
[  220.813278]  ? __pfx_read_tsc+0x10/0x10
[  220.813671]  ? ktime_get_ts64+0x84/0x230
[  220.814253]  kunit_try_run_case+0x1b3/0x490
[  220.814719]  ? __pfx_kunit_try_run_case+0x10/0x10
[  220.815295]  ? _raw_spin_lock_irqsave+0xa2/0x110
[  220.816030]  ? _raw_spin_unlock_irqrestore+0x5f/0x90
[  220.816602]  ? __kthread_parkme+0x82/0x160
[  220.817172]  ? preempt_count_sub+0x50/0x80
[  220.817603]  ? __pfx_kunit_try_run_case+0x10/0x10
[  220.818189]  ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10
[  220.818713]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[  220.819456]  kthread+0x257/0x310
[  220.819986]  ? __pfx_kthread+0x10/0x10
[  220.820523]  ret_from_fork+0x41/0x80
[  220.821004]  ? __pfx_kthread+0x10/0x10
[  220.821474]  ret_from_fork_asm+0x1a/0x30
[  220.822186]  </TASK>
[  220.822545] ---[ end trace 0000000000000000 ]---