Date
July 15, 2025, 2:09 p.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 139.926363] WARNING: CPU: 1 PID: 2739 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 139.926756] Modules linked in: [ 139.927360] CPU: 1 UID: 0 PID: 2739 Comm: kunit_try_catch Tainted: G B D W N 6.15.7-rc1 #1 PREEMPT(voluntary) [ 139.927887] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 139.928125] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 139.928487] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 139.928870] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d c3 cc cc cc cc 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 [ 139.929930] RSP: 0000:ffff888103e87c78 EFLAGS: 00010286 [ 139.930166] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 139.930437] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffff99a2509c [ 139.930706] RBP: ffff888103e87ca0 R08: 0000000000000000 R09: ffffed102080c140 [ 139.930996] R10: ffff888104060a07 R11: 0000000000000000 R12: ffffffff99a25088 [ 139.931552] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888103e87d38 [ 139.931915] FS: 0000000000000000(0000) GS:ffff8881bf790000(0000) knlGS:0000000000000000 [ 139.932335] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 139.932862] CR2: 00007ffff7ffe000 CR3: 00000001348ba000 CR4: 00000000000006f0 [ 139.933177] DR0: ffffffff9ba33900 DR1: ffffffff9ba33901 DR2: ffffffff9ba33903 [ 139.933459] DR3: ffffffff9ba33905 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 139.934034] Call Trace: [ 139.934164] <TASK> [ 139.934272] drm_test_rect_calc_vscale+0x108/0x270 [ 139.934760] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 139.935127] ? __schedule+0x10cc/0x2b60 [ 139.935397] ? __pfx_read_tsc+0x10/0x10 [ 139.935548] ? ktime_get_ts64+0x86/0x230 [ 139.935922] kunit_try_run_case+0x1a5/0x480 [ 139.936315] ? __pfx_kunit_try_run_case+0x10/0x10 [ 139.936543] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 139.936996] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 139.937398] ? __kthread_parkme+0x82/0x180 [ 139.937664] ? preempt_count_sub+0x50/0x80 [ 139.937982] ? __pfx_kunit_try_run_case+0x10/0x10 [ 139.938339] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 139.938580] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 139.938890] kthread+0x337/0x6f0 [ 139.939268] ? trace_preempt_on+0x20/0xc0 [ 139.939590] ? __pfx_kthread+0x10/0x10 [ 139.939763] ? _raw_spin_unlock_irq+0x47/0x80 [ 139.940142] ? calculate_sigpending+0x7b/0xa0 [ 139.940604] ? __pfx_kthread+0x10/0x10 [ 139.940930] ret_from_fork+0x41/0x80 [ 139.941112] ? __pfx_kthread+0x10/0x10 [ 139.941289] ret_from_fork_asm+0x1a/0x30 [ 139.941473] </TASK> [ 139.941583] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 139.944546] WARNING: CPU: 0 PID: 2741 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 139.944845] Modules linked in: [ 139.945229] CPU: 0 UID: 0 PID: 2741 Comm: kunit_try_catch Tainted: G B D W N 6.15.7-rc1 #1 PREEMPT(voluntary) [ 139.946167] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 139.946832] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 139.947831] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 139.948307] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d c3 cc cc cc cc 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 [ 139.949649] RSP: 0000:ffff88810614fc78 EFLAGS: 00010286 [ 139.950481] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 139.951107] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffff99a250d4 [ 139.951322] RBP: ffff88810614fca0 R08: 0000000000000000 R09: ffffed102080c180 [ 139.951540] R10: ffff888104060c07 R11: 0000000000000000 R12: ffffffff99a250c0 [ 139.951748] R13: 0000000000000000 R14: 000000007fffffff R15: ffff88810614fd38 [ 139.952353] FS: 0000000000000000(0000) GS:ffff8881bf690000(0000) knlGS:0000000000000000 [ 139.953371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 139.954106] CR2: 00007ffff7ffe000 CR3: 00000001348ba000 CR4: 00000000000006f0 [ 139.954923] DR0: ffffffff9ba33900 DR1: ffffffff9ba33901 DR2: ffffffff9ba33902 [ 139.955657] DR3: ffffffff9ba33903 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 139.956365] Call Trace: [ 139.956708] <TASK> [ 139.957063] drm_test_rect_calc_vscale+0x108/0x270 [ 139.957535] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 139.958278] ? __schedule+0x10cc/0x2b60 [ 139.958462] ? __pfx_read_tsc+0x10/0x10 [ 139.958604] ? ktime_get_ts64+0x86/0x230 [ 139.958842] kunit_try_run_case+0x1a5/0x480 [ 139.959281] ? __pfx_kunit_try_run_case+0x10/0x10 [ 139.959771] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 139.960290] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 139.960716] ? __kthread_parkme+0x82/0x180 [ 139.961199] ? preempt_count_sub+0x50/0x80 [ 139.961423] ? __pfx_kunit_try_run_case+0x10/0x10 [ 139.961582] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 139.962225] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 139.962824] kthread+0x337/0x6f0 [ 139.963231] ? trace_preempt_on+0x20/0xc0 [ 139.963596] ? __pfx_kthread+0x10/0x10 [ 139.964003] ? _raw_spin_unlock_irq+0x47/0x80 [ 139.964186] ? calculate_sigpending+0x7b/0xa0 [ 139.964338] ? __pfx_kthread+0x10/0x10 [ 139.964471] ret_from_fork+0x41/0x80 [ 139.964602] ? __pfx_kthread+0x10/0x10 [ 139.964908] ret_from_fork_asm+0x1a/0x30 [ 139.965285] </TASK> [ 139.965505] ---[ end trace 0000000000000000 ]---