Date
July 15, 2025, 11:09 a.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 141.784293] WARNING: CPU: 0 PID: 2753 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 141.785422] Modules linked in: [ 141.785797] CPU: 0 UID: 0 PID: 2753 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 141.786636] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 141.786839] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 141.787105] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 141.787282] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 9b d5 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 [ 141.787781] RSP: 0000:ffff88810a577c78 EFLAGS: 00010286 [ 141.788463] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 141.789158] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffffab033c38 [ 141.790183] RBP: ffff88810a577ca0 R08: 0000000000000000 R09: ffffed1020cc85a0 [ 141.790989] R10: ffff888106642d07 R11: 0000000000000000 R12: ffffffffab033c20 [ 141.791780] R13: 0000000000000000 R14: 000000007fffffff R15: ffff88810a577d38 [ 141.792490] FS: 0000000000000000(0000) GS:ffff8881ae072000(0000) knlGS:0000000000000000 [ 141.793178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 141.793795] CR2: 00007ffff7ffe000 CR3: 000000012eebc000 CR4: 00000000000006f0 [ 141.794615] DR0: ffffffffad052440 DR1: ffffffffad052441 DR2: ffffffffad052443 [ 141.795304] DR3: ffffffffad052445 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 141.795886] Call Trace: [ 141.795993] <TASK> [ 141.796093] drm_test_rect_calc_hscale+0x108/0x270 [ 141.796270] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 141.796466] ? __schedule+0x10cc/0x2b60 [ 141.796749] ? __pfx_read_tsc+0x10/0x10 [ 141.797026] ? ktime_get_ts64+0x86/0x230 [ 141.797209] kunit_try_run_case+0x1a5/0x480 [ 141.797519] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.797692] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 141.797935] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 141.798130] ? __kthread_parkme+0x82/0x180 [ 141.798278] ? preempt_count_sub+0x50/0x80 [ 141.798601] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.798947] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 141.799189] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 141.799545] kthread+0x337/0x6f0 [ 141.799778] ? trace_preempt_on+0x20/0xc0 [ 141.800009] ? __pfx_kthread+0x10/0x10 [ 141.800199] ? _raw_spin_unlock_irq+0x47/0x80 [ 141.800603] ? calculate_sigpending+0x7b/0xa0 [ 141.800859] ? __pfx_kthread+0x10/0x10 [ 141.801028] ret_from_fork+0x116/0x1d0 [ 141.801190] ? __pfx_kthread+0x10/0x10 [ 141.801380] ret_from_fork_asm+0x1a/0x30 [ 141.801788] </TASK> [ 141.801899] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 141.758432] WARNING: CPU: 1 PID: 2751 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 141.759101] Modules linked in: [ 141.759260] CPU: 1 UID: 0 PID: 2751 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 141.759740] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 141.760308] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 141.761733] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 141.762211] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 9b d5 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 [ 141.764060] RSP: 0000:ffff88810a3bfc78 EFLAGS: 00010286 [ 141.764257] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 141.764943] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffffab033c00 [ 141.765718] RBP: ffff88810a3bfca0 R08: 0000000000000000 R09: ffffed10204fcf60 [ 141.766141] R10: ffff8881027e7b07 R11: 0000000000000000 R12: ffffffffab033be8 [ 141.766475] R13: 0000000000000000 R14: 000000007fffffff R15: ffff88810a3bfd38 [ 141.767070] FS: 0000000000000000(0000) GS:ffff8881ae172000(0000) knlGS:0000000000000000 [ 141.767630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 141.767824] CR2: 00007ffff7ffe000 CR3: 000000012eebc000 CR4: 00000000000006f0 [ 141.768034] DR0: ffffffffad052444 DR1: ffffffffad052449 DR2: ffffffffad05244a [ 141.768242] DR3: ffffffffad05244b DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 141.768882] Call Trace: [ 141.769177] <TASK> [ 141.769584] drm_test_rect_calc_hscale+0x108/0x270 [ 141.770056] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 141.770653] ? __schedule+0x10cc/0x2b60 [ 141.771410] ? __pfx_read_tsc+0x10/0x10 [ 141.771961] ? ktime_get_ts64+0x86/0x230 [ 141.772323] kunit_try_run_case+0x1a5/0x480 [ 141.772691] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.772862] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 141.773021] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 141.773342] ? __kthread_parkme+0x82/0x180 [ 141.773508] ? preempt_count_sub+0x50/0x80 [ 141.773663] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.773836] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 141.774007] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 141.774193] kthread+0x337/0x6f0 [ 141.774311] ? trace_preempt_on+0x20/0xc0 [ 141.774670] ? __pfx_kthread+0x10/0x10 [ 141.775037] ? _raw_spin_unlock_irq+0x47/0x80 [ 141.775415] ? calculate_sigpending+0x7b/0xa0 [ 141.775842] ? __pfx_kthread+0x10/0x10 [ 141.777744] ret_from_fork+0x116/0x1d0 [ 141.778004] ? __pfx_kthread+0x10/0x10 [ 141.778210] ret_from_fork_asm+0x1a/0x30 [ 141.778442] </TASK> [ 141.778574] ---[ end trace 0000000000000000 ]---