Date
May 29, 2025, 7:10 a.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 151.311341] WARNING: CPU: 1 PID: 2807 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 151.311766] Modules linked in: [ 151.311956] CPU: 1 UID: 0 PID: 2807 Comm: kunit_try_catch Tainted: G B D W N 6.15.0-next-20250529 #1 PREEMPT(voluntary) [ 151.312403] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 151.312655] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 151.313007] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 151.313239] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 4b ad 1e 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 [ 151.314979] RSP: 0000:ffff888102177c78 EFLAGS: 00010286 [ 151.315304] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 151.315991] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffff8903cbd8 [ 151.316522] RBP: ffff888102177ca0 R08: 0000000000000000 R09: ffffed10216c2a80 [ 151.317045] R10: ffff88810b615407 R11: 0000000000000000 R12: ffffffff8903cbc0 [ 151.317504] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888102177d38 [ 151.318324] FS: 0000000000000000(0000) GS:ffff8881c975b000(0000) knlGS:0000000000000000 [ 151.318908] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 151.319324] CR2: 00007ffff7ffe000 CR3: 000000015b8bc000 CR4: 00000000000006f0 [ 151.319982] DR0: ffffffff8b069400 DR1: ffffffff8b069401 DR2: ffffffff8b069403 [ 151.320284] DR3: ffffffff8b069405 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 151.320592] Call Trace: [ 151.320701] <TASK> [ 151.320802] drm_test_rect_calc_hscale+0x108/0x270 [ 151.321109] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 151.321317] ? __schedule+0x10cc/0x2b60 [ 151.321517] ? __pfx_read_tsc+0x10/0x10 [ 151.321711] ? ktime_get_ts64+0x86/0x230 [ 151.321881] kunit_try_run_case+0x1a5/0x480 [ 151.322300] ? __pfx_kunit_try_run_case+0x10/0x10 [ 151.322510] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 151.322728] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 151.322963] ? __kthread_parkme+0x82/0x180 [ 151.323214] ? preempt_count_sub+0x50/0x80 [ 151.323376] ? __pfx_kunit_try_run_case+0x10/0x10 [ 151.323622] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 151.324008] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 151.324283] kthread+0x337/0x6f0 [ 151.324457] ? trace_preempt_on+0x20/0xc0 [ 151.324621] ? __pfx_kthread+0x10/0x10 [ 151.324941] ? _raw_spin_unlock_irq+0x47/0x80 [ 151.325170] ? calculate_sigpending+0x7b/0xa0 [ 151.325398] ? __pfx_kthread+0x10/0x10 [ 151.325558] ret_from_fork+0x116/0x1d0 [ 151.325935] ? __pfx_kthread+0x10/0x10 [ 151.326131] ret_from_fork_asm+0x1a/0x30 [ 151.326352] </TASK> [ 151.326448] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 151.286354] WARNING: CPU: 1 PID: 2805 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 151.287804] Modules linked in: [ 151.288289] CPU: 1 UID: 0 PID: 2805 Comm: kunit_try_catch Tainted: G B D W N 6.15.0-next-20250529 #1 PREEMPT(voluntary) [ 151.289150] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 151.289342] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 151.289627] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 151.290089] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 4b ad 1e 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 [ 151.291422] RSP: 0000:ffff888100ea7c78 EFLAGS: 00010286 [ 151.292194] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 151.292623] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffff8903cba0 [ 151.293549] RBP: ffff888100ea7ca0 R08: 0000000000000000 R09: ffffed10216c2a40 [ 151.294018] R10: ffff88810b615207 R11: 0000000000000000 R12: ffffffff8903cb88 [ 151.294799] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888100ea7d38 [ 151.295273] FS: 0000000000000000(0000) GS:ffff8881c975b000(0000) knlGS:0000000000000000 [ 151.295521] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 151.295718] CR2: 00007ffff7ffe000 CR3: 000000015b8bc000 CR4: 00000000000006f0 [ 151.296687] DR0: ffffffff8b069400 DR1: ffffffff8b069401 DR2: ffffffff8b069403 [ 151.297561] DR3: ffffffff8b069405 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 151.298555] Call Trace: [ 151.299077] <TASK> [ 151.299442] drm_test_rect_calc_hscale+0x108/0x270 [ 151.300092] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 151.300292] ? __schedule+0x10cc/0x2b60 [ 151.300453] ? __pfx_read_tsc+0x10/0x10 [ 151.300617] ? ktime_get_ts64+0x86/0x230 [ 151.301063] kunit_try_run_case+0x1a5/0x480 [ 151.301498] ? __pfx_kunit_try_run_case+0x10/0x10 [ 151.301898] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 151.302352] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 151.302620] ? __kthread_parkme+0x82/0x180 [ 151.303103] ? preempt_count_sub+0x50/0x80 [ 151.303503] ? __pfx_kunit_try_run_case+0x10/0x10 [ 151.303953] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 151.304212] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 151.304468] kthread+0x337/0x6f0 [ 151.304640] ? trace_preempt_on+0x20/0xc0 [ 151.305151] ? __pfx_kthread+0x10/0x10 [ 151.305539] ? _raw_spin_unlock_irq+0x47/0x80 [ 151.306038] ? calculate_sigpending+0x7b/0xa0 [ 151.306451] ? __pfx_kthread+0x10/0x10 [ 151.306666] ret_from_fork+0x116/0x1d0 [ 151.307096] ? __pfx_kthread+0x10/0x10 [ 151.307499] ret_from_fork_asm+0x1a/0x30 [ 151.307720] </TASK> [ 151.308049] ---[ end trace 0000000000000000 ]---