Date
July 6, 2025, 11:09 p.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 143.971129] WARNING: CPU: 0 PID: 2550 at drivers/gpu/drm/drm_framebuffer.c:867 drm_framebuffer_init+0x44/0x300 [ 143.971692] Modules linked in: [ 143.972014] CPU: 0 UID: 0 PID: 2550 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc5 #1 PREEMPT(voluntary) [ 143.972660] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 143.973143] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 143.973830] RIP: 0010:drm_framebuffer_init+0x44/0x300 [ 143.974166] 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 [ 143.975087] RSP: 0000:ffff8881038afb30 EFLAGS: 00010246 [ 143.976412] RAX: dffffc0000000000 RBX: ffff8881038afc28 RCX: 0000000000000000 [ 143.977075] RDX: 1ffff11020715f8e RSI: ffff8881038afc28 RDI: ffff8881038afc70 [ 143.977387] RBP: ffff8881038afb70 R08: ffff888103b37000 R09: ffffffffa47d8120 [ 143.978123] R10: 0000000000000003 R11: 0000000001627100 R12: ffff888103b37000 [ 143.978403] R13: ffff88810039fae8 R14: ffff8881038afba8 R15: 0000000000000000 [ 143.979158] FS: 0000000000000000(0000) GS:ffff8881b4874000(0000) knlGS:0000000000000000 [ 143.980058] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.980462] CR2: 00007ffff7ffe000 CR3: 0000000024abc000 CR4: 00000000000006f0 [ 143.980954] DR0: ffffffffa6850440 DR1: ffffffffa6850441 DR2: ffffffffa6850442 [ 143.981208] DR3: ffffffffa6850443 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 143.981336] Call Trace: [ 143.981407] <TASK> [ 143.981469] ? add_dr+0xc1/0x1d0 [ 143.982294] drm_test_framebuffer_init_bad_format+0xfc/0x240 [ 143.982996] ? add_dr+0x148/0x1d0 [ 143.983724] ? __pfx_drm_test_framebuffer_init_bad_format+0x10/0x10 [ 143.984232] ? __drmm_add_action+0x1a4/0x280 [ 143.984658] ? __pfx_drm_mode_config_init_release+0x10/0x10 [ 143.985002] ? __pfx_drm_mode_config_init_release+0x10/0x10 [ 143.985326] ? __drmm_add_action_or_reset+0x22/0x50 [ 143.985789] ? __schedule+0x10cc/0x2b60 [ 143.986169] ? __pfx_read_tsc+0x10/0x10 [ 143.986348] ? ktime_get_ts64+0x86/0x230 [ 143.987277] kunit_try_run_case+0x1a5/0x480 [ 143.987674] ? __pfx_kunit_try_run_case+0x10/0x10 [ 143.988251] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 143.988561] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 143.989177] ? __kthread_parkme+0x82/0x180 [ 143.989358] ? preempt_count_sub+0x50/0x80 [ 143.989672] ? __pfx_kunit_try_run_case+0x10/0x10 [ 143.990051] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 143.990959] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 143.991300] kthread+0x337/0x6f0 [ 143.991465] ? trace_preempt_on+0x20/0xc0 [ 143.992258] ? __pfx_kthread+0x10/0x10 [ 143.992693] ? _raw_spin_unlock_irq+0x47/0x80 [ 143.993001] ? calculate_sigpending+0x7b/0xa0 [ 143.993295] ? __pfx_kthread+0x10/0x10 [ 143.993662] ret_from_fork+0x116/0x1d0 [ 143.994616] ? __pfx_kthread+0x10/0x10 [ 143.994886] ret_from_fork_asm+0x1a/0x30 [ 143.995081] </TASK> [ 143.995259] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 150.554141] WARNING: CPU: 1 PID: 2549 at drivers/gpu/drm/drm_framebuffer.c:867 drm_framebuffer_init+0x44/0x300 [ 150.554703] Modules linked in: [ 150.555393] CPU: 1 UID: 0 PID: 2549 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc5 #1 PREEMPT(voluntary) [ 150.555775] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 150.555966] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 150.556263] RIP: 0010:drm_framebuffer_init+0x44/0x300 [ 150.556456] 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 [ 150.556990] RSP: 0000:ffff88810afdfb30 EFLAGS: 00010246 [ 150.557197] RAX: dffffc0000000000 RBX: ffff88810afdfc28 RCX: 0000000000000000 [ 150.557445] RDX: 1ffff110215fbf8e RSI: ffff88810afdfc28 RDI: ffff88810afdfc70 [ 150.558118] RBP: ffff88810afdfb70 R08: ffff88810af62000 R09: ffffffffbafd8120 [ 150.558642] R10: 0000000000000003 R11: 000000004dbb1b74 R12: ffff88810af62000 [ 150.559626] R13: ffff88810039fae8 R14: ffff88810afdfba8 R15: 0000000000000000 [ 150.560078] FS: 0000000000000000(0000) GS:ffff88819e174000(0000) knlGS:0000000000000000 [ 150.560667] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 150.561204] CR2: 00007ffff7ffe000 CR3: 00000001474bc000 CR4: 00000000000006f0 [ 150.561685] DR0: ffffffffbd050440 DR1: ffffffffbd050441 DR2: ffffffffbd050443 [ 150.562067] DR3: ffffffffbd050445 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 150.562384] Call Trace: [ 150.562524] <TASK> [ 150.562626] ? add_dr+0xc1/0x1d0 [ 150.563512] drm_test_framebuffer_init_bad_format+0xfc/0x240 [ 150.564057] ? add_dr+0x148/0x1d0 [ 150.564262] ? __pfx_drm_test_framebuffer_init_bad_format+0x10/0x10 [ 150.564684] ? __drmm_add_action+0x1a4/0x280 [ 150.565240] ? __pfx_drm_mode_config_init_release+0x10/0x10 [ 150.565808] ? __pfx_drm_mode_config_init_release+0x10/0x10 [ 150.566179] ? __drmm_add_action_or_reset+0x22/0x50 [ 150.566541] ? __schedule+0x10cc/0x2b60 [ 150.566995] ? __pfx_read_tsc+0x10/0x10 [ 150.567628] ? ktime_get_ts64+0x86/0x230 [ 150.568063] kunit_try_run_case+0x1a5/0x480 [ 150.568494] ? __pfx_kunit_try_run_case+0x10/0x10 [ 150.568953] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 150.569242] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 150.569681] ? __kthread_parkme+0x82/0x180 [ 150.570135] ? preempt_count_sub+0x50/0x80 [ 150.570484] ? __pfx_kunit_try_run_case+0x10/0x10 [ 150.571105] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 150.571484] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 150.572067] kthread+0x337/0x6f0 [ 150.572455] ? trace_preempt_on+0x20/0xc0 [ 150.573060] ? __pfx_kthread+0x10/0x10 [ 150.573278] ? _raw_spin_unlock_irq+0x47/0x80 [ 150.573607] ? calculate_sigpending+0x7b/0xa0 [ 150.574128] ? __pfx_kthread+0x10/0x10 [ 150.574479] ret_from_fork+0x116/0x1d0 [ 150.575153] ? __pfx_kthread+0x10/0x10 [ 150.575371] ret_from_fork_asm+0x1a/0x30 [ 150.575702] </TASK> [ 150.576094] ---[ end trace 0000000000000000 ]---