Date
July 9, 2025, 12:11 a.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 140.921076] WARNING: CPU: 0 PID: 2753 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 140.921716] Modules linked in: [ 140.922131] CPU: 0 UID: 0 PID: 2753 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc5 #1 PREEMPT(voluntary) [ 140.923013] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 140.923443] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 140.923731] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 140.923904] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 9b 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 [ 140.924831] RSP: 0000:ffff888110bd7c78 EFLAGS: 00010286 [ 140.925124] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 140.925681] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffff928337f8 [ 140.925947] RBP: ffff888110bd7ca0 R08: 0000000000000000 R09: ffffed1021c320a0 [ 140.926451] R10: ffff88810e190507 R11: 0000000000000000 R12: ffffffff928337e0 [ 140.926726] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888110bd7d38 [ 140.927243] FS: 0000000000000000(0000) GS:ffff8881c6872000(0000) knlGS:0000000000000000 [ 140.927667] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 140.927882] CR2: 00007ffff7ffe000 CR3: 00000001088bc000 CR4: 00000000000006f0 [ 140.928317] DR0: ffffffff94852440 DR1: ffffffff94852441 DR2: ffffffff94852443 [ 140.928856] DR3: ffffffff94852445 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 140.929199] Call Trace: [ 140.929344] <TASK> [ 140.929472] drm_test_rect_calc_hscale+0x108/0x270 [ 140.929680] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 140.929926] ? __schedule+0x10cc/0x2b60 [ 140.930223] ? __pfx_read_tsc+0x10/0x10 [ 140.930377] ? ktime_get_ts64+0x86/0x230 [ 140.930519] kunit_try_run_case+0x1a5/0x480 [ 140.930769] ? __pfx_kunit_try_run_case+0x10/0x10 [ 140.931223] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 140.931533] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 140.931710] ? __kthread_parkme+0x82/0x180 [ 140.931921] ? preempt_count_sub+0x50/0x80 [ 140.932220] ? __pfx_kunit_try_run_case+0x10/0x10 [ 140.932857] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 140.933088] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 140.933747] kthread+0x337/0x6f0 [ 140.933890] ? trace_preempt_on+0x20/0xc0 [ 140.934408] ? __pfx_kthread+0x10/0x10 [ 140.934729] ? _raw_spin_unlock_irq+0x47/0x80 [ 140.935087] ? calculate_sigpending+0x7b/0xa0 [ 140.935542] ? __pfx_kthread+0x10/0x10 [ 140.935879] ret_from_fork+0x116/0x1d0 [ 140.936252] ? __pfx_kthread+0x10/0x10 [ 140.936636] ret_from_fork_asm+0x1a/0x30 [ 140.936847] </TASK> [ 140.937270] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 140.895869] WARNING: CPU: 1 PID: 2751 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 140.896903] Modules linked in: [ 140.897082] CPU: 1 UID: 0 PID: 2751 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc5 #1 PREEMPT(voluntary) [ 140.897416] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 140.897591] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 140.897852] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 140.898032] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 9b 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 [ 140.900021] RSP: 0000:ffff888110d0fc78 EFLAGS: 00010286 [ 140.900595] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 140.901307] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffff928337c0 [ 140.902187] RBP: ffff888110d0fca0 R08: 0000000000000000 R09: ffffed10218d29a0 [ 140.902835] R10: ffff88810c694d07 R11: 0000000000000000 R12: ffffffff928337a8 [ 140.903652] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888110d0fd38 [ 140.904464] FS: 0000000000000000(0000) GS:ffff8881c6972000(0000) knlGS:0000000000000000 [ 140.905205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 140.905587] CR2: 00007ffff7ffe000 CR3: 00000001088bc000 CR4: 00000000000006f0 [ 140.905801] DR0: ffffffff94852444 DR1: ffffffff94852449 DR2: ffffffff9485244a [ 140.906330] DR3: ffffffff9485244b DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 140.907326] Call Trace: [ 140.907721] <TASK> [ 140.908152] drm_test_rect_calc_hscale+0x108/0x270 [ 140.908740] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 140.909352] ? __schedule+0x10cc/0x2b60 [ 140.909841] ? __pfx_read_tsc+0x10/0x10 [ 140.910347] ? ktime_get_ts64+0x86/0x230 [ 140.910519] kunit_try_run_case+0x1a5/0x480 [ 140.910678] ? __pfx_kunit_try_run_case+0x10/0x10 [ 140.910845] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 140.911007] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 140.911241] ? __kthread_parkme+0x82/0x180 [ 140.911925] ? preempt_count_sub+0x50/0x80 [ 140.912592] ? __pfx_kunit_try_run_case+0x10/0x10 [ 140.912798] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 140.913488] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 140.914201] kthread+0x337/0x6f0 [ 140.914346] ? trace_preempt_on+0x20/0xc0 [ 140.914746] ? __pfx_kthread+0x10/0x10 [ 140.915278] ? _raw_spin_unlock_irq+0x47/0x80 [ 140.915700] ? calculate_sigpending+0x7b/0xa0 [ 140.916009] ? __pfx_kthread+0x10/0x10 [ 140.916345] ret_from_fork+0x116/0x1d0 [ 140.916680] ? __pfx_kthread+0x10/0x10 [ 140.916817] ret_from_fork_asm+0x1a/0x30 [ 140.917074] </TASK> [ 140.917338] ---[ end trace 0000000000000000 ]---