Date
July 18, 2025, 2:09 p.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 139.536863] WARNING: CPU: 1 PID: 2550 at drivers/gpu/drm/drm_framebuffer.c:869 drm_framebuffer_init+0x49/0x8d0 [ 139.538097] Modules linked in: [ 139.538259] CPU: 1 UID: 0 PID: 2550 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 139.538630] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 139.538864] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 139.539251] RIP: 0010:drm_framebuffer_init+0x49/0x8d0 [ 139.539948] 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 [ 139.540899] RSP: 0000:ffff88810b0c7b20 EFLAGS: 00010246 [ 139.541270] RAX: ffff88810b0c7ba8 RBX: ffff88810b0c7c28 RCX: 1ffff11021618f8e [ 139.541811] RDX: dffffc0000000000 RSI: ffff88810afb8000 RDI: ffff88810afb8000 [ 139.542231] RBP: ffff88810b0c7b70 R08: ffff88810afb8000 R09: ffffffffa87d8e20 [ 139.542779] R10: 0000000000000003 R11: 000000001a13ae0c R12: 1ffff11021618f71 [ 139.543169] R13: ffff88810b0c7c70 R14: ffff88810b0c7db8 R15: 0000000000000000 [ 139.543453] FS: 0000000000000000(0000) GS:ffff8881aa172000(0000) knlGS:0000000000000000 [ 139.544488] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 139.545094] CR2: 00007ffff7ffd000 CR3: 000000015e8bc000 CR4: 00000000000006f0 [ 139.545314] DR0: ffffffffaa852444 DR1: ffffffffaa852449 DR2: ffffffffaa85244a [ 139.546179] DR3: ffffffffaa85244b DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 139.547112] Call Trace: [ 139.547495] <TASK> [ 139.547830] ? trace_preempt_on+0x20/0xc0 [ 139.548322] ? add_dr+0xc1/0x1d0 [ 139.548921] drm_test_framebuffer_init_bad_format+0xfc/0x240 [ 139.549243] ? add_dr+0x148/0x1d0 [ 139.549373] ? __pfx_drm_test_framebuffer_init_bad_format+0x10/0x10 [ 139.550150] ? __drmm_add_action+0x1a4/0x280 [ 139.550734] ? __pfx_drm_mode_config_init_release+0x10/0x10 [ 139.551111] ? __pfx_drm_mode_config_init_release+0x10/0x10 [ 139.551591] ? __drmm_add_action_or_reset+0x22/0x50 [ 139.552054] ? __schedule+0x10cc/0x2b60 [ 139.552199] ? __pfx_read_tsc+0x10/0x10 [ 139.552337] ? ktime_get_ts64+0x86/0x230 [ 139.552804] kunit_try_run_case+0x1a5/0x480 [ 139.553342] ? __pfx_kunit_try_run_case+0x10/0x10 [ 139.553939] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 139.554365] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 139.554703] ? __kthread_parkme+0x82/0x180 [ 139.554854] ? preempt_count_sub+0x50/0x80 [ 139.555000] ? __pfx_kunit_try_run_case+0x10/0x10 [ 139.555158] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 139.555330] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 139.555539] kthread+0x337/0x6f0 [ 139.555716] ? trace_preempt_on+0x20/0xc0 [ 139.555870] ? __pfx_kthread+0x10/0x10 [ 139.556004] ? _raw_spin_unlock_irq+0x47/0x80 [ 139.556217] ? calculate_sigpending+0x7b/0xa0 [ 139.556498] ? __pfx_kthread+0x10/0x10 [ 139.557085] ret_from_fork+0x116/0x1d0 [ 139.557307] ? __pfx_kthread+0x10/0x10 [ 139.557870] ret_from_fork_asm+0x1a/0x30 [ 139.558080] </TASK> [ 139.558190] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 141.383192] WARNING: CPU: 0 PID: 2549 at drivers/gpu/drm/drm_framebuffer.c:869 drm_framebuffer_init+0x49/0x8d0 [ 141.384394] Modules linked in: [ 141.384587] CPU: 0 UID: 0 PID: 2549 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 141.384924] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 141.385137] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 141.385528] RIP: 0010:drm_framebuffer_init+0x49/0x8d0 [ 141.386196] 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 [ 141.387384] RSP: 0000:ffff8881083a7b20 EFLAGS: 00010246 [ 141.387975] RAX: ffff8881083a7ba8 RBX: ffff8881083a7c28 RCX: 1ffff11021074f8e [ 141.388446] RDX: dffffc0000000000 RSI: ffff88810840d000 RDI: ffff88810840d000 [ 141.388742] RBP: ffff8881083a7b70 R08: ffff88810840d000 R09: ffffffffba1d8e20 [ 141.389272] R10: 0000000000000003 R11: 00000000872b430e R12: 1ffff11021074f71 [ 141.389764] R13: ffff8881083a7c70 R14: ffff8881083a7db8 R15: 0000000000000000 [ 141.390535] FS: 0000000000000000(0000) GS:ffff88819ee72000(0000) knlGS:0000000000000000 [ 141.390906] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 141.391452] CR2: 00007ffff7ffe000 CR3: 000000004e6bc000 CR4: 00000000000006f0 [ 141.391836] DR0: ffffffffbc252440 DR1: ffffffffbc252441 DR2: ffffffffbc252443 [ 141.392348] DR3: ffffffffbc252445 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 141.392814] Call Trace: [ 141.393162] <TASK> [ 141.393318] drm_test_framebuffer_init_bad_format+0xfc/0x240 [ 141.393777] ? add_dr+0x148/0x1d0 [ 141.394136] ? __pfx_drm_test_framebuffer_init_bad_format+0x10/0x10 [ 141.394423] ? __drmm_add_action+0x1a4/0x280 [ 141.394626] ? __pfx_drm_mode_config_init_release+0x10/0x10 [ 141.394866] ? __pfx_drm_mode_config_init_release+0x10/0x10 [ 141.395420] ? __drmm_add_action_or_reset+0x22/0x50 [ 141.395864] ? __schedule+0x10cc/0x2b60 [ 141.396634] ? __pfx_read_tsc+0x10/0x10 [ 141.396899] ? ktime_get_ts64+0x86/0x230 [ 141.397358] kunit_try_run_case+0x1a5/0x480 [ 141.397704] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.398409] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 141.398657] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 141.398879] ? __kthread_parkme+0x82/0x180 [ 141.399322] ? preempt_count_sub+0x50/0x80 [ 141.399722] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.400075] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 141.400391] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 141.400902] kthread+0x337/0x6f0 [ 141.401336] ? trace_preempt_on+0x20/0xc0 [ 141.401693] ? __pfx_kthread+0x10/0x10 [ 141.401888] ? _raw_spin_unlock_irq+0x47/0x80 [ 141.402395] ? calculate_sigpending+0x7b/0xa0 [ 141.402852] ? __pfx_kthread+0x10/0x10 [ 141.402994] ret_from_fork+0x116/0x1d0 [ 141.403257] ? __pfx_kthread+0x10/0x10 [ 141.403471] ret_from_fork_asm+0x1a/0x30 [ 141.403671] </TASK> [ 141.403802] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 142.449745] WARNING: CPU: 0 PID: 2549 at drivers/gpu/drm/drm_framebuffer.c:869 drm_framebuffer_init+0x49/0x8d0 [ 142.450429] Modules linked in: [ 142.450862] CPU: 0 UID: 0 PID: 2549 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 142.451653] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 142.452084] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 142.453280] RIP: 0010:drm_framebuffer_init+0x49/0x8d0 [ 142.453951] 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 [ 142.455632] RSP: 0000:ffff8881083ffb20 EFLAGS: 00010246 [ 142.456183] RAX: ffff8881083ffba8 RBX: ffff8881083ffc28 RCX: 1ffff1102107ff8e [ 142.456402] RDX: dffffc0000000000 RSI: ffff888108513000 RDI: ffff888108513000 [ 142.456610] RBP: ffff8881083ffb70 R08: ffff888108513000 R09: ffffffff99fd8e20 [ 142.456815] R10: 0000000000000003 R11: 0000000023fbc96a R12: 1ffff1102107ff71 [ 142.457793] R13: ffff8881083ffc70 R14: ffff8881083ffdb8 R15: 0000000000000000 [ 142.458512] FS: 0000000000000000(0000) GS:ffff8881bf072000(0000) knlGS:0000000000000000 [ 142.458945] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 142.459389] CR2: 00007ffff7ffe000 CR3: 0000000146ebc000 CR4: 00000000000006f0 [ 142.460250] DR0: ffffffff9c052444 DR1: ffffffff9c052445 DR2: ffffffff9c052442 [ 142.461044] DR3: ffffffff9c052443 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 142.461454] Call Trace: [ 142.461914] <TASK> [ 142.462092] ? trace_preempt_on+0x20/0xc0 [ 142.462451] ? add_dr+0xc1/0x1d0 [ 142.462815] drm_test_framebuffer_init_bad_format+0xfc/0x240 [ 142.463144] ? add_dr+0x148/0x1d0 [ 142.463299] ? __pfx_drm_test_framebuffer_init_bad_format+0x10/0x10 [ 142.463710] ? __drmm_add_action+0x1a4/0x280 [ 142.463936] ? __pfx_drm_mode_config_init_release+0x10/0x10 [ 142.464286] ? __pfx_drm_mode_config_init_release+0x10/0x10 [ 142.464532] ? __drmm_add_action_or_reset+0x22/0x50 [ 142.464765] ? __schedule+0x10cc/0x2b60 [ 142.465121] ? __pfx_read_tsc+0x10/0x10 [ 142.465640] ? ktime_get_ts64+0x86/0x230 [ 142.465939] kunit_try_run_case+0x1a5/0x480 [ 142.466181] ? __pfx_kunit_try_run_case+0x10/0x10 [ 142.466446] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 142.466766] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 142.467025] ? __kthread_parkme+0x82/0x180 [ 142.467283] ? preempt_count_sub+0x50/0x80 [ 142.467457] ? __pfx_kunit_try_run_case+0x10/0x10 [ 142.467694] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 142.468035] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 142.468367] kthread+0x337/0x6f0 [ 142.468518] ? trace_preempt_on+0x20/0xc0 [ 142.468979] ? __pfx_kthread+0x10/0x10 [ 142.469216] ? _raw_spin_unlock_irq+0x47/0x80 [ 142.469413] ? calculate_sigpending+0x7b/0xa0 [ 142.469682] ? __pfx_kthread+0x10/0x10 [ 142.469863] ret_from_fork+0x116/0x1d0 [ 142.470082] ? __pfx_kthread+0x10/0x10 [ 142.470343] ret_from_fork_asm+0x1a/0x30 [ 142.470648] </TASK> [ 142.470787] ---[ end trace 0000000000000000 ]---