Date
June 24, 2025, 12:47 p.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 141.850164] WARNING: CPU: 0 PID: 2728 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 141.851205] Modules linked in: [ 141.851636] CPU: 0 UID: 0 PID: 2728 Comm: kunit_try_catch Tainted: G B D W N 6.15.4-rc2 #1 PREEMPT(voluntary) [ 141.852128] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 141.852574] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 141.853186] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 141.853679] 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 [ 141.855164] RSP: 0000:ffff8881072cfc78 EFLAGS: 00010286 [ 141.855490] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 141.856130] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffffa7824080 [ 141.856682] RBP: ffff8881072cfca0 R08: 0000000000000000 R09: ffffed1020dfefc0 [ 141.857020] R10: ffff888106ff7e07 R11: 0000000000000000 R12: ffffffffa7824068 [ 141.857305] R13: 0000000000000000 R14: 000000007fffffff R15: ffff8881072cfd38 [ 141.857763] FS: 0000000000000000(0000) GS:ffff8881b1893000(0000) knlGS:0000000000000000 [ 141.858977] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 141.859294] CR2: 00007ffff7ffe000 CR3: 000000005f4ba000 CR4: 00000000000006f0 [ 141.859973] DR0: ffffffffa9830900 DR1: ffffffffa9830901 DR2: ffffffffa9830902 [ 141.860327] DR3: ffffffffa9830903 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 141.860879] Call Trace: [ 141.861088] <TASK> [ 141.861297] drm_test_rect_calc_hscale+0x108/0x270 [ 141.862075] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 141.862764] ? __schedule+0x10cc/0x2b60 [ 141.863075] ? __pfx_read_tsc+0x10/0x10 [ 141.863388] ? ktime_get_ts64+0x86/0x230 [ 141.863924] kunit_try_run_case+0x1a5/0x480 [ 141.864234] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.864777] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 141.865112] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 141.865743] ? __kthread_parkme+0x82/0x180 [ 141.866184] ? preempt_count_sub+0x50/0x80 [ 141.866428] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.867019] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 141.867651] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 141.868013] kthread+0x337/0x6f0 [ 141.868211] ? trace_preempt_on+0x20/0xc0 [ 141.868724] ? __pfx_kthread+0x10/0x10 [ 141.869079] ? _raw_spin_unlock_irq+0x47/0x80 [ 141.869267] ? calculate_sigpending+0x7b/0xa0 [ 141.870096] ? __pfx_kthread+0x10/0x10 [ 141.870626] ret_from_fork+0x41/0x80 [ 141.870943] ? __pfx_kthread+0x10/0x10 [ 141.871157] ret_from_fork_asm+0x1a/0x30 [ 141.871425] </TASK> [ 141.871634] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 141.877210] WARNING: CPU: 1 PID: 2730 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 141.878691] Modules linked in: [ 141.878914] CPU: 1 UID: 0 PID: 2730 Comm: kunit_try_catch Tainted: G B D W N 6.15.4-rc2 #1 PREEMPT(voluntary) [ 141.879699] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 141.880654] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 141.880994] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 141.881781] 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 [ 141.882657] RSP: 0000:ffff88810651fc78 EFLAGS: 00010286 [ 141.883278] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 141.884258] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffffa78240b8 [ 141.884830] RBP: ffff88810651fca0 R08: 0000000000000000 R09: ffffed10210c3520 [ 141.885213] R10: ffff88810861a907 R11: 0000000000000000 R12: ffffffffa78240a0 [ 141.885497] R13: 0000000000000000 R14: 000000007fffffff R15: ffff88810651fd38 [ 141.885798] FS: 0000000000000000(0000) GS:ffff8881b1993000(0000) knlGS:0000000000000000 [ 141.886212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 141.886464] CR2: 00007ffff7ffe000 CR3: 000000005f4ba000 CR4: 00000000000006f0 [ 141.886983] DR0: ffffffffa9830900 DR1: ffffffffa9830901 DR2: ffffffffa9830903 [ 141.887234] DR3: ffffffffa9830905 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 141.888204] Call Trace: [ 141.888459] <TASK> [ 141.888658] drm_test_rect_calc_hscale+0x108/0x270 [ 141.888898] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 141.889144] ? __schedule+0x10cc/0x2b60 [ 141.890081] ? __pfx_read_tsc+0x10/0x10 [ 141.890405] ? ktime_get_ts64+0x86/0x230 [ 141.890703] kunit_try_run_case+0x1a5/0x480 [ 141.890929] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.891158] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 141.892620] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 141.892929] ? __kthread_parkme+0x82/0x180 [ 141.893153] ? preempt_count_sub+0x50/0x80 [ 141.893893] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.894226] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 141.894899] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 141.895291] kthread+0x337/0x6f0 [ 141.895838] ? trace_preempt_on+0x20/0xc0 [ 141.896014] ? __pfx_kthread+0x10/0x10 [ 141.896298] ? _raw_spin_unlock_irq+0x47/0x80 [ 141.897031] ? calculate_sigpending+0x7b/0xa0 [ 141.897762] ? __pfx_kthread+0x10/0x10 [ 141.898001] ret_from_fork+0x41/0x80 [ 141.898152] ? __pfx_kthread+0x10/0x10 [ 141.898380] ret_from_fork_asm+0x1a/0x30 [ 141.899063] </TASK> [ 141.899268] ---[ end trace 0000000000000000 ]---