Date
June 7, 2025, 10:40 a.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 160.619384] WARNING: CPU: 1 PID: 2728 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 160.620077] Modules linked in: [ 160.620311] CPU: 1 UID: 0 PID: 2728 Comm: kunit_try_catch Tainted: G B D W N 6.15.2-rc1 #1 PREEMPT(voluntary) [ 160.620775] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 160.621080] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 160.621462] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 160.622147] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 db 8f 1a 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 [ 160.623081] RSP: 0000:ffff888103497c78 EFLAGS: 00010286 [ 160.623337] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 160.623559] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffff99e23980 [ 160.623803] RBP: ffff888103497ca0 R08: 0000000000000000 R09: ffffed1020363060 [ 160.624079] R10: ffff888101b18307 R11: 0000000000000000 R12: ffffffff99e23968 [ 160.624357] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888103497d38 [ 160.624753] FS: 0000000000000000(0000) GS:ffff8881bf393000(0000) knlGS:0000000000000000 [ 160.625077] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 160.625204] CR2: 00007ffff7ffe000 CR3: 00000000416ba000 CR4: 00000000000006f0 [ 160.625531] DR0: ffffffff9be30880 DR1: ffffffff9be30881 DR2: ffffffff9be30883 [ 160.626021] DR3: ffffffff9be30885 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 160.626168] Call Trace: [ 160.626349] <TASK> [ 160.626515] drm_test_rect_calc_hscale+0x108/0x270 [ 160.626885] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 160.627022] ? __schedule+0x10cc/0x2b30 [ 160.627279] ? __pfx_read_tsc+0x10/0x10 [ 160.627577] ? ktime_get_ts64+0x86/0x230 [ 160.627851] kunit_try_run_case+0x1a5/0x480 [ 160.628147] ? __pfx_kunit_try_run_case+0x10/0x10 [ 160.628448] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 160.629179] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 160.629593] ? __kthread_parkme+0x82/0x180 [ 160.629931] ? preempt_count_sub+0x50/0x80 [ 160.630235] ? __pfx_kunit_try_run_case+0x10/0x10 [ 160.630470] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 160.631193] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 160.631534] kthread+0x337/0x6f0 [ 160.632135] ? trace_preempt_on+0x20/0xc0 [ 160.632409] ? __pfx_kthread+0x10/0x10 [ 160.632878] ? _raw_spin_unlock_irq+0x47/0x80 [ 160.633031] ? calculate_sigpending+0x7b/0xa0 [ 160.633152] ? __pfx_kthread+0x10/0x10 [ 160.633256] ret_from_fork+0x41/0x80 [ 160.633506] ? __pfx_kthread+0x10/0x10 [ 160.633970] ret_from_fork_asm+0x1a/0x30 [ 160.634314] </TASK> [ 160.634572] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 160.640449] WARNING: CPU: 0 PID: 2730 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 160.641184] Modules linked in: [ 160.641469] CPU: 0 UID: 0 PID: 2730 Comm: kunit_try_catch Tainted: G B D W N 6.15.2-rc1 #1 PREEMPT(voluntary) [ 160.642356] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 160.642594] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 160.643044] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 160.643409] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 db 8f 1a 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 [ 160.644426] RSP: 0000:ffff888103497c78 EFLAGS: 00010286 [ 160.644907] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 160.645128] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffff99e239b8 [ 160.645494] RBP: ffff888103497ca0 R08: 0000000000000000 R09: ffffed1020fd71a0 [ 160.646180] R10: ffff888107eb8d07 R11: 0000000000000000 R12: ffffffff99e239a0 [ 160.646968] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888103497d38 [ 160.647268] FS: 0000000000000000(0000) GS:ffff8881bf293000(0000) knlGS:0000000000000000 [ 160.647616] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 160.648111] CR2: ffffffffffffffff CR3: 00000000416ba000 CR4: 00000000000006f0 [ 160.648421] DR0: ffffffff9be30880 DR1: ffffffff9be30881 DR2: ffffffff9be30882 [ 160.648607] DR3: ffffffff9be30883 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 160.649086] Call Trace: [ 160.649304] <TASK> [ 160.649399] drm_test_rect_calc_hscale+0x108/0x270 [ 160.649745] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 160.649878] ? __schedule+0x10cc/0x2b30 [ 160.650163] ? __pfx_read_tsc+0x10/0x10 [ 160.650516] ? ktime_get_ts64+0x86/0x230 [ 160.650881] kunit_try_run_case+0x1a5/0x480 [ 160.651331] ? __pfx_kunit_try_run_case+0x10/0x10 [ 160.651485] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 160.651997] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 160.652135] ? __kthread_parkme+0x82/0x180 [ 160.652428] ? preempt_count_sub+0x50/0x80 [ 160.652737] ? __pfx_kunit_try_run_case+0x10/0x10 [ 160.652992] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 160.653292] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 160.653571] kthread+0x337/0x6f0 [ 160.654190] ? trace_preempt_on+0x20/0xc0 [ 160.654530] ? __pfx_kthread+0x10/0x10 [ 160.654883] ? _raw_spin_unlock_irq+0x47/0x80 [ 160.655063] ? calculate_sigpending+0x7b/0xa0 [ 160.655273] ? __pfx_kthread+0x10/0x10 [ 160.655544] ret_from_fork+0x41/0x80 [ 160.656428] ? __pfx_kthread+0x10/0x10 [ 160.656716] ret_from_fork_asm+0x1a/0x30 [ 160.657002] </TASK> [ 160.657164] ---[ end trace 0000000000000000 ]---