Date
July 20, 2025, 11:12 p.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 145.319158] WARNING: CPU: 1 PID: 2550 at drivers/gpu/drm/drm_framebuffer.c:869 drm_framebuffer_init+0x49/0x8d0 [ 145.319962] Modules linked in: [ 145.320426] CPU: 1 UID: 0 PID: 2550 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc7 #1 PREEMPT(voluntary) [ 145.321110] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 145.321761] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 145.322709] RIP: 0010:drm_framebuffer_init+0x49/0x8d0 [ 145.323057] 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 [ 145.324392] RSP: 0000:ffff8881045a7b20 EFLAGS: 00010246 [ 145.324772] RAX: ffff8881045a7ba8 RBX: ffff8881045a7c28 RCX: 1ffff110208b4f8e [ 145.324990] RDX: dffffc0000000000 RSI: ffff888107c99000 RDI: ffff888107c99000 [ 145.325941] RBP: ffff8881045a7b70 R08: ffff888107c99000 R09: ffffffff95dd8f60 [ 145.326610] R10: 0000000000000003 R11: 0000000052881d5b R12: 1ffff110208b4f71 [ 145.327180] R13: ffff8881045a7c70 R14: ffff8881045a7db8 R15: 0000000000000000 [ 145.327519] FS: 0000000000000000(0000) GS:ffff8881c3372000(0000) knlGS:0000000000000000 [ 145.328237] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 145.328441] CR2: 00007ffff7ffe000 CR3: 00000000228bc000 CR4: 00000000000006f0 [ 145.328661] DR0: ffffffff97e52444 DR1: ffffffff97e52449 DR2: ffffffff97e5244a [ 145.328875] DR3: ffffffff97e5244b DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 145.329108] Call Trace: [ 145.329245] <TASK> [ 145.329498] ? trace_preempt_on+0x20/0xc0 [ 145.329914] ? add_dr+0xc1/0x1d0 [ 145.330216] drm_test_framebuffer_init_bad_format+0xfc/0x240 [ 145.330820] ? add_dr+0x148/0x1d0 [ 145.332107] ? __pfx_drm_test_framebuffer_init_bad_format+0x10/0x10 [ 145.332386] ? __drmm_add_action+0x1a4/0x280 [ 145.332570] ? __pfx_drm_mode_config_init_release+0x10/0x10 [ 145.332757] ? __pfx_drm_mode_config_init_release+0x10/0x10 [ 145.332940] ? __drmm_add_action_or_reset+0x22/0x50 [ 145.333122] ? __pfx_drm_test_framebuffer_init_bad_format+0x10/0x10 [ 145.333364] ? __pfx_drm_test_framebuffer_init_bad_format+0x10/0x10 [ 145.333654] kunit_try_run_case+0x1a5/0x480 [ 145.333873] ? __pfx_kunit_try_run_case+0x10/0x10 [ 145.334101] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 145.335147] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 145.335790] ? __kthread_parkme+0x82/0x180 [ 145.336651] ? preempt_count_sub+0x50/0x80 [ 145.337336] ? __pfx_kunit_try_run_case+0x10/0x10 [ 145.337935] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 145.338777] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 145.339611] kthread+0x337/0x6f0 [ 145.339888] ? trace_preempt_on+0x20/0xc0 [ 145.340801] ? __pfx_kthread+0x10/0x10 [ 145.341391] ? _raw_spin_unlock_irq+0x47/0x80 [ 145.342087] ? calculate_sigpending+0x7b/0xa0 [ 145.342699] ? __pfx_kthread+0x10/0x10 [ 145.343379] ret_from_fork+0x116/0x1d0 [ 145.343833] ? __pfx_kthread+0x10/0x10 [ 145.344605] ret_from_fork_asm+0x1a/0x30 [ 145.345242] </TASK> [ 145.345860] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 142.818793] WARNING: CPU: 1 PID: 2550 at drivers/gpu/drm/drm_framebuffer.c:869 drm_framebuffer_init+0x49/0x8d0 [ 142.819877] Modules linked in: [ 142.820174] CPU: 1 UID: 0 PID: 2550 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc7 #1 PREEMPT(voluntary) [ 142.821115] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 142.821518] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 142.821865] RIP: 0010:drm_framebuffer_init+0x49/0x8d0 [ 142.822307] 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 [ 142.823241] RSP: 0000:ffff88810385fb20 EFLAGS: 00010246 [ 142.823725] RAX: ffff88810385fba8 RBX: ffff88810385fc28 RCX: 1ffff1102070bf8e [ 142.824343] RDX: dffffc0000000000 RSI: ffff888107c02000 RDI: ffff888107c02000 [ 142.824739] RBP: ffff88810385fb70 R08: ffff888107c02000 R09: ffffffff85bd8f60 [ 142.825171] R10: 0000000000000003 R11: 000000004df3f4a8 R12: 1ffff1102070bf71 [ 142.825632] R13: ffff88810385fc70 R14: ffff88810385fdb8 R15: 0000000000000000 [ 142.826092] FS: 0000000000000000(0000) GS:ffff8881d3572000(0000) knlGS:0000000000000000 [ 142.826598] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 142.826861] CR2: 00007ffff7ffe000 CR3: 00000001190bc000 CR4: 00000000000006f0 [ 142.827506] DR0: ffffffff87c52444 DR1: ffffffff87c52449 DR2: ffffffff87c5244a [ 142.827807] DR3: ffffffff87c5244b DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 142.828216] Call Trace: [ 142.828424] <TASK> [ 142.828548] ? trace_preempt_on+0x20/0xc0 [ 142.828784] ? add_dr+0xc1/0x1d0 [ 142.828961] drm_test_framebuffer_init_bad_format+0xfc/0x240 [ 142.829412] ? add_dr+0x148/0x1d0 [ 142.829633] ? __pfx_drm_test_framebuffer_init_bad_format+0x10/0x10 [ 142.829895] ? __drmm_add_action+0x1a4/0x280 [ 142.830345] ? __pfx_drm_mode_config_init_release+0x10/0x10 [ 142.830586] ? __pfx_drm_mode_config_init_release+0x10/0x10 [ 142.830982] ? __drmm_add_action_or_reset+0x22/0x50 [ 142.831257] ? __schedule+0x10c6/0x2b60 [ 142.831459] ? __pfx_read_tsc+0x10/0x10 [ 142.831665] ? ktime_get_ts64+0x86/0x230 [ 142.831845] kunit_try_run_case+0x1a5/0x480 [ 142.832298] ? __pfx_kunit_try_run_case+0x10/0x10 [ 142.832555] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 142.832835] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 142.833189] ? __kthread_parkme+0x82/0x180 [ 142.833542] ? preempt_count_sub+0x50/0x80 [ 142.833771] ? __pfx_kunit_try_run_case+0x10/0x10 [ 142.833982] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 142.834368] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 142.834646] kthread+0x337/0x6f0 [ 142.834821] ? trace_preempt_on+0x20/0xc0 [ 142.835344] ? __pfx_kthread+0x10/0x10 [ 142.835548] ? _raw_spin_unlock_irq+0x47/0x80 [ 142.835797] ? calculate_sigpending+0x7b/0xa0 [ 142.836215] ? __pfx_kthread+0x10/0x10 [ 142.836420] ret_from_fork+0x116/0x1d0 [ 142.836561] ? __pfx_kthread+0x10/0x10 [ 142.836759] ret_from_fork_asm+0x1a/0x30 [ 142.837244] </TASK> [ 142.837348] ---[ end trace 0000000000000000 ]---