Date
July 11, 2025, 11:09 p.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 141.428694] WARNING: CPU: 0 PID: 2751 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 141.429996] Modules linked in: [ 141.430336] CPU: 0 UID: 0 PID: 2751 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc5 #1 PREEMPT(voluntary) [ 141.430677] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 141.431072] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 141.431453] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 141.431694] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 1b de 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 [ 141.432370] RSP: 0000:ffff888100ff7c78 EFLAGS: 00010286 [ 141.432802] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 141.433155] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffffb96337c0 [ 141.433483] RBP: ffff888100ff7ca0 R08: 0000000000000000 R09: ffffed1020c3d000 [ 141.434180] R10: ffff8881061e8007 R11: 0000000000000000 R12: ffffffffb96337a8 [ 141.434604] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888100ff7d38 [ 141.435168] FS: 0000000000000000(0000) GS:ffff88819fa72000(0000) knlGS:0000000000000000 [ 141.435653] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 141.436141] CR2: 00007ffff7ffe000 CR3: 0000000067cbc000 CR4: 00000000000006f0 [ 141.436729] DR0: ffffffffbb652440 DR1: ffffffffbb652441 DR2: ffffffffbb652442 [ 141.437128] DR3: ffffffffbb652443 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 141.437420] Call Trace: [ 141.437595] <TASK> [ 141.437750] drm_test_rect_calc_hscale+0x108/0x270 [ 141.437951] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 141.438418] ? __schedule+0x10cc/0x2b60 [ 141.438679] ? __pfx_read_tsc+0x10/0x10 [ 141.438935] ? ktime_get_ts64+0x86/0x230 [ 141.439220] kunit_try_run_case+0x1a5/0x480 [ 141.439422] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.439726] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 141.440293] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 141.440517] ? __kthread_parkme+0x82/0x180 [ 141.440668] ? preempt_count_sub+0x50/0x80 [ 141.440920] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.441271] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 141.441475] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 141.441801] kthread+0x337/0x6f0 [ 141.441964] ? trace_preempt_on+0x20/0xc0 [ 141.442195] ? __pfx_kthread+0x10/0x10 [ 141.442467] ? _raw_spin_unlock_irq+0x47/0x80 [ 141.442697] ? calculate_sigpending+0x7b/0xa0 [ 141.442975] ? __pfx_kthread+0x10/0x10 [ 141.443321] ret_from_fork+0x116/0x1d0 [ 141.443463] ? __pfx_kthread+0x10/0x10 [ 141.443694] ret_from_fork_asm+0x1a/0x30 [ 141.443921] </TASK> [ 141.444028] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 141.447456] WARNING: CPU: 0 PID: 2753 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 141.448030] Modules linked in: [ 141.448217] CPU: 0 UID: 0 PID: 2753 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc5 #1 PREEMPT(voluntary) [ 141.449245] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 141.449493] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 141.449888] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 141.450168] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 1b de 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 [ 141.451199] RSP: 0000:ffff88810425fc78 EFLAGS: 00010286 [ 141.451452] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 141.451737] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffffb96337f8 [ 141.452148] RBP: ffff88810425fca0 R08: 0000000000000000 R09: ffffed1020c3d020 [ 141.452459] R10: ffff8881061e8107 R11: 0000000000000000 R12: ffffffffb96337e0 [ 141.452763] R13: 0000000000000000 R14: 000000007fffffff R15: ffff88810425fd38 [ 141.453074] FS: 0000000000000000(0000) GS:ffff88819fa72000(0000) knlGS:0000000000000000 [ 141.453499] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 141.453770] CR2: 00007ffff7ffe000 CR3: 0000000067cbc000 CR4: 00000000000006f0 [ 141.454139] DR0: ffffffffbb652440 DR1: ffffffffbb652441 DR2: ffffffffbb652442 [ 141.454466] DR3: ffffffffbb652443 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 141.454803] Call Trace: [ 141.454952] <TASK> [ 141.455135] drm_test_rect_calc_hscale+0x108/0x270 [ 141.455355] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 141.455818] ? __schedule+0x10cc/0x2b60 [ 141.456024] ? __pfx_read_tsc+0x10/0x10 [ 141.456243] ? ktime_get_ts64+0x86/0x230 [ 141.456601] kunit_try_run_case+0x1a5/0x480 [ 141.456785] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.457129] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 141.457364] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 141.457594] ? __kthread_parkme+0x82/0x180 [ 141.457825] ? preempt_count_sub+0x50/0x80 [ 141.458040] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.458325] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 141.458661] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 141.459028] kthread+0x337/0x6f0 [ 141.459360] ? trace_preempt_on+0x20/0xc0 [ 141.459611] ? __pfx_kthread+0x10/0x10 [ 141.459754] ? _raw_spin_unlock_irq+0x47/0x80 [ 141.459977] ? calculate_sigpending+0x7b/0xa0 [ 141.460207] ? __pfx_kthread+0x10/0x10 [ 141.460506] ret_from_fork+0x116/0x1d0 [ 141.460714] ? __pfx_kthread+0x10/0x10 [ 141.460915] ret_from_fork_asm+0x1a/0x30 [ 141.461101] </TASK> [ 141.461311] ---[ end trace 0000000000000000 ]---