Date
July 4, 2025, 11:11 p.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 142.386113] WARNING: CPU: 0 PID: 2751 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 142.386917] Modules linked in: [ 142.387595] CPU: 0 UID: 0 PID: 2751 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc4 #1 PREEMPT(voluntary) [ 142.388454] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 142.388800] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 142.389444] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 142.390024] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 4b ce 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 [ 142.391147] RSP: 0000:ffff88810b7cfc78 EFLAGS: 00010286 [ 142.391706] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 142.392112] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffffb3032ec0 [ 142.392731] RBP: ffff88810b7cfca0 R08: 0000000000000000 R09: ffffed1020371ca0 [ 142.393047] R10: ffff888101b8e507 R11: 0000000000000000 R12: ffffffffb3032ea8 [ 142.393543] R13: 0000000000000000 R14: 000000007fffffff R15: ffff88810b7cfd38 [ 142.393971] FS: 0000000000000000(0000) GS:ffff8881a6074000(0000) knlGS:0000000000000000 [ 142.394662] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 142.394921] CR2: 00007ffff7ffe000 CR3: 00000000774bc000 CR4: 00000000000006f0 [ 142.395461] DR0: ffffffffb5050440 DR1: ffffffffb5050441 DR2: ffffffffb5050443 [ 142.395950] DR3: ffffffffb5050445 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 142.396627] Call Trace: [ 142.396789] <TASK> [ 142.397059] drm_test_rect_calc_hscale+0x108/0x270 [ 142.397520] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 142.397904] ? __schedule+0x10cc/0x2b60 [ 142.398117] ? __pfx_read_tsc+0x10/0x10 [ 142.398676] ? ktime_get_ts64+0x86/0x230 [ 142.398899] kunit_try_run_case+0x1a5/0x480 [ 142.399093] ? __pfx_kunit_try_run_case+0x10/0x10 [ 142.399630] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 142.399868] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 142.400138] ? __kthread_parkme+0x82/0x180 [ 142.400683] ? preempt_count_sub+0x50/0x80 [ 142.400914] ? __pfx_kunit_try_run_case+0x10/0x10 [ 142.401365] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 142.401732] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 142.402129] kthread+0x337/0x6f0 [ 142.402467] ? trace_preempt_on+0x20/0xc0 [ 142.402792] ? __pfx_kthread+0x10/0x10 [ 142.403077] ? _raw_spin_unlock_irq+0x47/0x80 [ 142.403553] ? calculate_sigpending+0x7b/0xa0 [ 142.403930] ? __pfx_kthread+0x10/0x10 [ 142.404306] ret_from_fork+0x116/0x1d0 [ 142.404631] ? __pfx_kthread+0x10/0x10 [ 142.404933] ret_from_fork_asm+0x1a/0x30 [ 142.405342] </TASK> [ 142.405519] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 142.409628] WARNING: CPU: 0 PID: 2753 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 142.410132] Modules linked in: [ 142.410344] CPU: 0 UID: 0 PID: 2753 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc4 #1 PREEMPT(voluntary) [ 142.410985] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 142.411848] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 142.412519] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 142.412827] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 4b ce 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 [ 142.413745] RSP: 0000:ffff88810b527c78 EFLAGS: 00010286 [ 142.414177] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 142.414649] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffffb3032ef8 [ 142.414915] RBP: ffff88810b527ca0 R08: 0000000000000000 R09: ffffed1020371ce0 [ 142.415475] R10: ffff888101b8e707 R11: 0000000000000000 R12: ffffffffb3032ee0 [ 142.415894] R13: 0000000000000000 R14: 000000007fffffff R15: ffff88810b527d38 [ 142.416574] FS: 0000000000000000(0000) GS:ffff8881a6074000(0000) knlGS:0000000000000000 [ 142.416922] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 142.417406] CR2: 00007ffff7ffe000 CR3: 00000000774bc000 CR4: 00000000000006f0 [ 142.417870] DR0: ffffffffb5050440 DR1: ffffffffb5050441 DR2: ffffffffb5050443 [ 142.418478] DR3: ffffffffb5050445 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 142.418956] Call Trace: [ 142.419298] <TASK> [ 142.419557] drm_test_rect_calc_hscale+0x108/0x270 [ 142.419784] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 142.420037] ? __schedule+0x10cc/0x2b60 [ 142.420235] ? __pfx_read_tsc+0x10/0x10 [ 142.420789] ? ktime_get_ts64+0x86/0x230 [ 142.421102] kunit_try_run_case+0x1a5/0x480 [ 142.421505] ? __pfx_kunit_try_run_case+0x10/0x10 [ 142.421887] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 142.422358] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 142.422749] ? __kthread_parkme+0x82/0x180 [ 142.423073] ? preempt_count_sub+0x50/0x80 [ 142.423575] ? __pfx_kunit_try_run_case+0x10/0x10 [ 142.423803] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 142.424023] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 142.424668] kthread+0x337/0x6f0 [ 142.424854] ? trace_preempt_on+0x20/0xc0 [ 142.425557] ? __pfx_kthread+0x10/0x10 [ 142.425750] ? _raw_spin_unlock_irq+0x47/0x80 [ 142.426043] ? calculate_sigpending+0x7b/0xa0 [ 142.426486] ? __pfx_kthread+0x10/0x10 [ 142.426801] ret_from_fork+0x116/0x1d0 [ 142.426997] ? __pfx_kthread+0x10/0x10 [ 142.427200] ret_from_fork_asm+0x1a/0x30 [ 142.427665] </TASK> [ 142.427919] ---[ end trace 0000000000000000 ]---