Date
July 19, 2025, 11:11 a.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 142.686675] WARNING: CPU: 0 PID: 2764 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 142.687361] Modules linked in: [ 142.687665] CPU: 0 UID: 0 PID: 2764 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 142.688029] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 142.688364] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 142.688737] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 142.688989] 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 [ 142.690209] RSP: 0000:ffff888103b07c78 EFLAGS: 00010286 [ 142.690513] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 142.690809] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffffbaa33bfc [ 142.691104] RBP: ffff888103b07ca0 R08: 0000000000000000 R09: ffffed102092ea00 [ 142.691514] R10: ffff888104975007 R11: 0000000000000000 R12: ffffffffbaa33be8 [ 142.691982] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888103b07d38 [ 142.692395] FS: 0000000000000000(0000) GS:ffff88819e672000(0000) knlGS:0000000000000000 [ 142.692790] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 142.693140] CR2: 00007ffff7ffe000 CR3: 00000001538bc000 CR4: 00000000000006f0 [ 142.693513] DR0: ffffffffbca52440 DR1: ffffffffbca52441 DR2: ffffffffbca52442 [ 142.693835] DR3: ffffffffbca52443 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 142.694097] Call Trace: [ 142.694234] <TASK> [ 142.694459] drm_test_rect_calc_vscale+0x108/0x270 [ 142.694699] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 142.695225] ? __schedule+0x10cc/0x2b60 [ 142.695499] ? __pfx_read_tsc+0x10/0x10 [ 142.695815] ? ktime_get_ts64+0x86/0x230 [ 142.696017] kunit_try_run_case+0x1a5/0x480 [ 142.696198] ? __pfx_kunit_try_run_case+0x10/0x10 [ 142.696661] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 142.696842] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 142.697238] ? __kthread_parkme+0x82/0x180 [ 142.697468] ? preempt_count_sub+0x50/0x80 [ 142.697667] ? __pfx_kunit_try_run_case+0x10/0x10 [ 142.697876] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 142.698280] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 142.698505] kthread+0x337/0x6f0 [ 142.698689] ? trace_preempt_on+0x20/0xc0 [ 142.698899] ? __pfx_kthread+0x10/0x10 [ 142.699177] ? _raw_spin_unlock_irq+0x47/0x80 [ 142.699425] ? calculate_sigpending+0x7b/0xa0 [ 142.699652] ? __pfx_kthread+0x10/0x10 [ 142.699844] ret_from_fork+0x116/0x1d0 [ 142.700035] ? __pfx_kthread+0x10/0x10 [ 142.700407] ret_from_fork_asm+0x1a/0x30 [ 142.700626] </TASK> [ 142.700754] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 142.705615] WARNING: CPU: 1 PID: 2766 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 142.706155] Modules linked in: [ 142.706633] CPU: 1 UID: 0 PID: 2766 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 142.707196] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 142.707495] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 142.707875] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 142.708102] 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 [ 142.709011] RSP: 0000:ffff88810aa3fc78 EFLAGS: 00010286 [ 142.709346] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 142.709728] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffffbaa33c34 [ 142.710527] RBP: ffff88810aa3fca0 R08: 0000000000000000 R09: ffffed102073fe40 [ 142.710841] R10: ffff8881039ff207 R11: 0000000000000000 R12: ffffffffbaa33c20 [ 142.711167] R13: 0000000000000000 R14: 000000007fffffff R15: ffff88810aa3fd38 [ 142.711654] FS: 0000000000000000(0000) GS:ffff88819e772000(0000) knlGS:0000000000000000 [ 142.712029] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 142.712318] CR2: 00007ffff7ffe000 CR3: 00000001538bc000 CR4: 00000000000006f0 [ 142.712645] DR0: ffffffffbca52440 DR1: ffffffffbca52441 DR2: ffffffffbca52443 [ 142.712945] DR3: ffffffffbca52445 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 142.713254] Call Trace: [ 142.713501] <TASK> [ 142.713647] drm_test_rect_calc_vscale+0x108/0x270 [ 142.713984] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 142.714564] ? __schedule+0x10cc/0x2b60 [ 142.714803] ? __pfx_read_tsc+0x10/0x10 [ 142.715012] ? ktime_get_ts64+0x86/0x230 [ 142.715244] kunit_try_run_case+0x1a5/0x480 [ 142.715582] ? __pfx_kunit_try_run_case+0x10/0x10 [ 142.715843] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 142.716173] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 142.716493] ? __kthread_parkme+0x82/0x180 [ 142.716697] ? preempt_count_sub+0x50/0x80 [ 142.716885] ? __pfx_kunit_try_run_case+0x10/0x10 [ 142.717291] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 142.717611] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 142.717810] kthread+0x337/0x6f0 [ 142.717984] ? trace_preempt_on+0x20/0xc0 [ 142.718500] ? __pfx_kthread+0x10/0x10 [ 142.718729] ? _raw_spin_unlock_irq+0x47/0x80 [ 142.718947] ? calculate_sigpending+0x7b/0xa0 [ 142.719218] ? __pfx_kthread+0x10/0x10 [ 142.719415] ret_from_fork+0x116/0x1d0 [ 142.719604] ? __pfx_kthread+0x10/0x10 [ 142.719800] ret_from_fork_asm+0x1a/0x30 [ 142.719999] </TASK> [ 142.720460] ---[ end trace 0000000000000000 ]---