Date
July 15, 2025, 11:35 a.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 199.335153] WARNING: drivers/gpu/drm/drm_rect.c:137 at drm_rect_calc_vscale+0x130/0x190, CPU#0: kunit_try_catch/2942 [ 199.336613] Modules linked in: [ 199.336995] CPU: 0 UID: 0 PID: 2942 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc6-next-20250715 #1 PREEMPT(voluntary) [ 199.338291] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 199.338950] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 199.339218] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 199.339431] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 40 1a 23 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 [ 199.340183] RSP: 0000:ffff888104b7fc78 EFLAGS: 00010286 [ 199.340493] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 199.340944] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffffbc06299c [ 199.341552] RBP: ffff888104b7fca0 R08: 0000000000000000 R09: ffffed1020d64d00 [ 199.342278] R10: ffff888106b26807 R11: 0000000000000000 R12: ffffffffbc062988 [ 199.342905] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888104b7fd38 [ 199.343130] FS: 0000000000000000(0000) GS:ffff88819d015000(0000) knlGS:0000000000000000 [ 199.343393] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.343818] CR2: 00007ffff7ffe000 CR3: 00000001216bc000 CR4: 00000000000006f0 [ 199.344183] DR0: ffffffffbe0b1540 DR1: ffffffffbe0b1541 DR2: ffffffffbe0b1542 [ 199.344528] DR3: ffffffffbe0b1543 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 199.345047] Call Trace: [ 199.345211] <TASK> [ 199.345369] drm_test_rect_calc_vscale+0x108/0x270 [ 199.345783] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 199.346069] ? __schedule+0x10cc/0x2b60 [ 199.346306] ? __pfx_read_tsc+0x10/0x10 [ 199.346666] ? ktime_get_ts64+0x86/0x230 [ 199.346906] kunit_try_run_case+0x1a5/0x480 [ 199.347149] ? __pfx_kunit_try_run_case+0x10/0x10 [ 199.347382] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 199.347640] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 199.347842] ? __kthread_parkme+0x82/0x180 [ 199.348046] ? preempt_count_sub+0x50/0x80 [ 199.348255] ? __pfx_kunit_try_run_case+0x10/0x10 [ 199.348721] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 199.349000] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 199.349260] kthread+0x337/0x6f0 [ 199.349507] ? trace_preempt_on+0x20/0xc0 [ 199.349690] ? __pfx_kthread+0x10/0x10 [ 199.350028] ? _raw_spin_unlock_irq+0x47/0x80 [ 199.350397] ? calculate_sigpending+0x7b/0xa0 [ 199.350756] ? __pfx_kthread+0x10/0x10 [ 199.350985] ret_from_fork+0x116/0x1d0 [ 199.351201] ? __pfx_kthread+0x10/0x10 [ 199.351456] ret_from_fork_asm+0x1a/0x30 [ 199.351682] </TASK> [ 199.351900] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 199.355963] WARNING: drivers/gpu/drm/drm_rect.c:137 at drm_rect_calc_vscale+0x130/0x190, CPU#1: kunit_try_catch/2944 [ 199.356444] Modules linked in: [ 199.356750] CPU: 1 UID: 0 PID: 2944 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc6-next-20250715 #1 PREEMPT(voluntary) [ 199.357311] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 199.357655] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 199.358407] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 199.358770] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 40 1a 23 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 [ 199.359815] RSP: 0000:ffff888104c0fc78 EFLAGS: 00010286 [ 199.360082] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 199.360388] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffffbc0629d4 [ 199.360841] RBP: ffff888104c0fca0 R08: 0000000000000000 R09: ffffed1020fcfd40 [ 199.361145] R10: ffff888107e7ea07 R11: 0000000000000000 R12: ffffffffbc0629c0 [ 199.361450] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888104c0fd38 [ 199.361842] FS: 0000000000000000(0000) GS:ffff88819d115000(0000) knlGS:0000000000000000 [ 199.362182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.362473] CR2: 00007ffff7ffe000 CR3: 00000001216bc000 CR4: 00000000000006f0 [ 199.363018] DR0: ffffffffbe0b1540 DR1: ffffffffbe0b1541 DR2: ffffffffbe0b1543 [ 199.363384] DR3: ffffffffbe0b1545 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 199.363953] Call Trace: [ 199.364056] <TASK> [ 199.364185] drm_test_rect_calc_vscale+0x108/0x270 [ 199.364433] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 199.365168] ? __schedule+0x10cc/0x2b60 [ 199.365363] ? __pfx_read_tsc+0x10/0x10 [ 199.365776] ? ktime_get_ts64+0x86/0x230 [ 199.365984] kunit_try_run_case+0x1a5/0x480 [ 199.366287] ? __pfx_kunit_try_run_case+0x10/0x10 [ 199.366961] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 199.367289] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 199.367700] ? __kthread_parkme+0x82/0x180 [ 199.368096] ? preempt_count_sub+0x50/0x80 [ 199.368446] ? __pfx_kunit_try_run_case+0x10/0x10 [ 199.368957] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 199.369355] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 199.369903] kthread+0x337/0x6f0 [ 199.370184] ? trace_preempt_on+0x20/0xc0 [ 199.370393] ? __pfx_kthread+0x10/0x10 [ 199.370692] ? _raw_spin_unlock_irq+0x47/0x80 [ 199.370847] ? calculate_sigpending+0x7b/0xa0 [ 199.371122] ? __pfx_kthread+0x10/0x10 [ 199.371928] ret_from_fork+0x116/0x1d0 [ 199.372351] ? __pfx_kthread+0x10/0x10 [ 199.372512] ret_from_fork_asm+0x1a/0x30 [ 199.372666] </TASK> [ 199.372754] ---[ end trace 0000000000000000 ]---