Date
July 10, 2025, 6:10 p.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 141.275063] WARNING: CPU: 1 PID: 2753 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 141.276065] Modules linked in: [ 141.276344] CPU: 1 UID: 0 PID: 2753 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc5 #1 PREEMPT(voluntary) [ 141.276663] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 141.276879] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 141.277887] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 141.278322] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 5b dc 1e 02 8d 44 08 ff 99 f7 f9 89 c1 85 c0 79 d6 eb de 90 <0f> 0b 90 b9 ea ff ff ff 48 83 c4 08 5b 89 c8 41 5c 41 5d 41 5e 5d [ 141.278868] RSP: 0000:ffff88810c9ffc78 EFLAGS: 00010286 [ 141.279483] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 141.280266] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffffb22337f8 [ 141.281140] RBP: ffff88810c9ffca0 R08: 0000000000000000 R09: ffffed1020492740 [ 141.282262] R10: ffff888102493a07 R11: 0000000000000000 R12: ffffffffb22337e0 [ 141.282997] R13: 0000000000000000 R14: 000000007fffffff R15: ffff88810c9ffd38 [ 141.283230] FS: 0000000000000000(0000) GS:ffff8881a6f72000(0000) knlGS:0000000000000000 [ 141.283468] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 141.283643] CR2: 00007ffff7ffe000 CR3: 000000002f2bc000 CR4: 00000000000006f0 [ 141.283864] DR0: ffffffffb4252444 DR1: ffffffffb4252449 DR2: ffffffffb425244a [ 141.284291] DR3: ffffffffb425244b DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 141.284629] Call Trace: [ 141.284769] <TASK> [ 141.285084] drm_test_rect_calc_hscale+0x108/0x270 [ 141.285310] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 141.285492] ? __schedule+0x10cc/0x2b60 [ 141.285694] ? __pfx_read_tsc+0x10/0x10 [ 141.285945] ? ktime_get_ts64+0x86/0x230 [ 141.286170] kunit_try_run_case+0x1a5/0x480 [ 141.286419] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.286758] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 141.287284] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 141.287541] ? __kthread_parkme+0x82/0x180 [ 141.287718] ? preempt_count_sub+0x50/0x80 [ 141.288090] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.288298] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 141.288561] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 141.288807] kthread+0x337/0x6f0 [ 141.289109] ? trace_preempt_on+0x20/0xc0 [ 141.289263] ? __pfx_kthread+0x10/0x10 [ 141.289497] ? _raw_spin_unlock_irq+0x47/0x80 [ 141.289721] ? calculate_sigpending+0x7b/0xa0 [ 141.290092] ? __pfx_kthread+0x10/0x10 [ 141.290361] ret_from_fork+0x116/0x1d0 [ 141.290497] ? __pfx_kthread+0x10/0x10 [ 141.290718] ret_from_fork_asm+0x1a/0x30 [ 141.290943] </TASK> [ 141.291430] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 141.254062] WARNING: CPU: 0 PID: 2751 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 141.254479] Modules linked in: [ 141.254665] CPU: 0 UID: 0 PID: 2751 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc5 #1 PREEMPT(voluntary) [ 141.255991] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 141.256389] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 141.257171] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 141.257426] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 5b dc 1e 02 8d 44 08 ff 99 f7 f9 89 c1 85 c0 79 d6 eb de 90 <0f> 0b 90 b9 ea ff ff ff 48 83 c4 08 5b 89 c8 41 5c 41 5d 41 5e 5d [ 141.258340] RSP: 0000:ffff88810cddfc78 EFLAGS: 00010286 [ 141.258732] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 141.259191] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffffb22337c0 [ 141.259469] RBP: ffff88810cddfca0 R08: 0000000000000000 R09: ffffed10216a4b60 [ 141.259761] R10: ffff88810b525b07 R11: 0000000000000000 R12: ffffffffb22337a8 [ 141.260381] R13: 0000000000000000 R14: 000000007fffffff R15: ffff88810cddfd38 [ 141.260965] FS: 0000000000000000(0000) GS:ffff8881a6e72000(0000) knlGS:0000000000000000 [ 141.261397] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 141.261742] CR2: 00007ffff7ffe000 CR3: 000000002f2bc000 CR4: 00000000000006f0 [ 141.262227] DR0: ffffffffb4252440 DR1: ffffffffb4252441 DR2: ffffffffb4252443 [ 141.262530] DR3: ffffffffb4252445 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 141.263062] Call Trace: [ 141.263267] <TASK> [ 141.263519] drm_test_rect_calc_hscale+0x108/0x270 [ 141.263998] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 141.264373] ? __schedule+0x207f/0x2b60 [ 141.264683] ? __pfx_read_tsc+0x10/0x10 [ 141.265101] ? ktime_get_ts64+0x86/0x230 [ 141.265306] kunit_try_run_case+0x1a5/0x480 [ 141.265510] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.265722] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 141.266329] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 141.266631] ? __kthread_parkme+0x82/0x180 [ 141.267243] ? preempt_count_sub+0x50/0x80 [ 141.267516] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.267980] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 141.268252] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 141.268508] kthread+0x337/0x6f0 [ 141.268668] ? trace_preempt_on+0x20/0xc0 [ 141.269153] ? __pfx_kthread+0x10/0x10 [ 141.269533] ? _raw_spin_unlock_irq+0x47/0x80 [ 141.270077] ? calculate_sigpending+0x7b/0xa0 [ 141.270443] ? __pfx_kthread+0x10/0x10 [ 141.270765] ret_from_fork+0x116/0x1d0 [ 141.271245] ? __pfx_kthread+0x10/0x10 [ 141.271444] ret_from_fork_asm+0x1a/0x30 [ 141.271642] </TASK> [ 141.271761] ---[ end trace 0000000000000000 ]---