Date
June 2, 2025, 2:13 p.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 140.732067] WARNING: CPU: 1 PID: 2505 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 140.732465] Modules linked in: [ 140.732844] CPU: 1 UID: 0 PID: 2505 Comm: kunit_try_catch Tainted: G B D W N 6.14.10-rc1 #1 [ 140.733918] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 140.734450] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 140.735392] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 140.736104] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 4b 72 16 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 [ 140.737907] RSP: 0000:ffff888105cf7c78 EFLAGS: 00010286 [ 140.738400] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 140.739377] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffff98612ff8 [ 140.740143] RBP: ffff888105cf7ca0 R08: 0000000000000000 R09: ffffed10203d7b40 [ 140.740855] R10: ffff888101ebda07 R11: 0000000000000000 R12: ffffffff98612fe0 [ 140.741453] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888105cf7d38 [ 140.741688] FS: 0000000000000000(0000) GS:ffff88815b100000(0000) knlGS:0000000000000000 [ 140.742016] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 140.742201] CR2: ffffffffffffffff CR3: 00000000244b8000 CR4: 00000000000006f0 [ 140.742410] DR0: ffffffff9a607264 DR1: ffffffff9a607269 DR2: ffffffff9a60726a [ 140.742849] DR3: ffffffff9a60726b DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 140.743167] Call Trace: [ 140.743304] <TASK> [ 140.743426] drm_test_rect_calc_hscale+0x109/0x270 [ 140.743687] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 140.743957] ? __schedule+0xce8/0x2840 [ 140.744130] ? __pfx_read_tsc+0x10/0x10 [ 140.744334] ? ktime_get_ts64+0x86/0x230 [ 140.744517] kunit_try_run_case+0x1a6/0x480 [ 140.744827] ? __pfx_kunit_try_run_case+0x10/0x10 [ 140.745037] ? _raw_spin_lock_irqsave+0xa2/0x110 [ 140.745265] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 140.745496] ? __kthread_parkme+0x82/0x160 [ 140.745765] ? preempt_count_sub+0x50/0x80 [ 140.745915] ? __pfx_kunit_try_run_case+0x10/0x10 [ 140.746308] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 140.746757] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 140.747022] kthread+0x324/0x6e0 [ 140.747203] ? trace_preempt_on+0x20/0xc0 [ 140.747362] ? __pfx_kthread+0x10/0x10 [ 140.747550] ? _raw_spin_unlock_irq+0x47/0x80 [ 140.747883] ? calculate_sigpending+0x7b/0xa0 [ 140.748100] ? __pfx_kthread+0x10/0x10 [ 140.748268] ret_from_fork+0x41/0x80 [ 140.748454] ? __pfx_kthread+0x10/0x10 [ 140.748676] ret_from_fork_asm+0x1a/0x30 [ 140.748829] </TASK> [ 140.748919] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 140.707418] WARNING: CPU: 0 PID: 2503 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 140.708033] Modules linked in: [ 140.708242] CPU: 0 UID: 0 PID: 2503 Comm: kunit_try_catch Tainted: G B D W N 6.14.10-rc1 #1 [ 140.708691] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 140.709118] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 140.709496] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 140.709760] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 4b 72 16 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 [ 140.711474] RSP: 0000:ffff88810252fc78 EFLAGS: 00010286 [ 140.711683] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 140.712192] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffff98612fc0 [ 140.712723] RBP: ffff88810252fca0 R08: 0000000000000000 R09: ffffed10203d7b20 [ 140.713449] R10: ffff888101ebd907 R11: 0000000000000000 R12: ffffffff98612fa8 [ 140.713977] R13: 0000000000000000 R14: 000000007fffffff R15: ffff88810252fd38 [ 140.714197] FS: 0000000000000000(0000) GS:ffff88815b000000(0000) knlGS:0000000000000000 [ 140.714434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 140.715307] CR2: 00007ffff7ffe000 CR3: 00000000244b8000 CR4: 00000000000006f0 [ 140.716225] DR0: ffffffff9a607260 DR1: ffffffff9a607261 DR2: ffffffff9a607263 [ 140.717238] DR3: ffffffff9a607265 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 140.718065] Call Trace: [ 140.718455] <TASK> [ 140.718864] drm_test_rect_calc_hscale+0x109/0x270 [ 140.719313] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 140.719496] ? __schedule+0xce8/0x2840 [ 140.720117] ? __pfx_read_tsc+0x10/0x10 [ 140.720510] ? ktime_get_ts64+0x86/0x230 [ 140.721119] kunit_try_run_case+0x1a6/0x480 [ 140.721445] ? __pfx_kunit_try_run_case+0x10/0x10 [ 140.721709] ? _raw_spin_lock_irqsave+0xa2/0x110 [ 140.721881] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 140.722506] ? __kthread_parkme+0x82/0x160 [ 140.723182] ? preempt_count_sub+0x50/0x80 [ 140.723704] ? __pfx_kunit_try_run_case+0x10/0x10 [ 140.724115] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 140.724305] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 140.724500] kthread+0x324/0x6e0 [ 140.724989] ? trace_preempt_on+0x20/0xc0 [ 140.725426] ? __pfx_kthread+0x10/0x10 [ 140.725927] ? _raw_spin_unlock_irq+0x47/0x80 [ 140.726380] ? calculate_sigpending+0x7b/0xa0 [ 140.726907] ? __pfx_kthread+0x10/0x10 [ 140.727140] ret_from_fork+0x41/0x80 [ 140.727279] ? __pfx_kthread+0x10/0x10 [ 140.727420] ret_from_fork_asm+0x1a/0x30 [ 140.727605] </TASK> [ 140.727704] ---[ end trace 0000000000000000 ]---