Date
July 3, 2025, 6:13 p.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 139.057429] WARNING: CPU: 0 PID: 2752 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 139.058659] Modules linked in: [ 139.059056] CPU: 0 UID: 0 PID: 2752 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc4 #1 PREEMPT(voluntary) [ 139.060567] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 139.060846] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 139.062003] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 139.062604] 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 [ 139.063658] RSP: 0000:ffff888107317c78 EFLAGS: 00010286 [ 139.063858] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 139.064479] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffffb3432760 [ 139.064935] RBP: ffff888107317ca0 R08: 0000000000000000 R09: ffffed1020794800 [ 139.065859] R10: ffff888103ca4007 R11: 0000000000000000 R12: ffffffffb3432748 [ 139.066536] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888107317d38 [ 139.066762] FS: 0000000000000000(0000) GS:ffff8881a5c74000(0000) knlGS:0000000000000000 [ 139.067004] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 139.067503] CR2: 00007ffff7ffe000 CR3: 00000000602bc000 CR4: 00000000000006f0 [ 139.068043] DR0: ffffffffb5450440 DR1: ffffffffb5450441 DR2: ffffffffb5450442 [ 139.068594] DR3: ffffffffb5450443 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 139.068891] Call Trace: [ 139.069032] <TASK> [ 139.069844] drm_test_rect_calc_hscale+0x108/0x270 [ 139.070254] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 139.070882] ? __schedule+0x10cc/0x2b60 [ 139.071520] ? __pfx_read_tsc+0x10/0x10 [ 139.071693] ? ktime_get_ts64+0x86/0x230 [ 139.072040] kunit_try_run_case+0x1a5/0x480 [ 139.072417] ? __pfx_kunit_try_run_case+0x10/0x10 [ 139.072661] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 139.073077] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 139.073572] ? __kthread_parkme+0x82/0x180 [ 139.073895] ? preempt_count_sub+0x50/0x80 [ 139.074292] ? __pfx_kunit_try_run_case+0x10/0x10 [ 139.074633] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 139.074973] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 139.075444] kthread+0x337/0x6f0 [ 139.075779] ? trace_preempt_on+0x20/0xc0 [ 139.076073] ? __pfx_kthread+0x10/0x10 [ 139.076421] ? _raw_spin_unlock_irq+0x47/0x80 [ 139.076797] ? calculate_sigpending+0x7b/0xa0 [ 139.077108] ? __pfx_kthread+0x10/0x10 [ 139.077651] ret_from_fork+0x116/0x1d0 [ 139.077808] ? __pfx_kthread+0x10/0x10 [ 139.078044] ret_from_fork_asm+0x1a/0x30 [ 139.078491] </TASK> [ 139.078642] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 139.081367] WARNING: CPU: 1 PID: 2754 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 139.081672] Modules linked in: [ 139.081819] CPU: 1 UID: 0 PID: 2754 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc4 #1 PREEMPT(voluntary) [ 139.082156] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 139.082337] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 139.082601] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 139.082779] 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 [ 139.085216] RSP: 0000:ffff8881074cfc78 EFLAGS: 00010286 [ 139.085802] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 139.086841] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffffb3432798 [ 139.088061] RBP: ffff8881074cfca0 R08: 0000000000000000 R09: ffffed1020d10fa0 [ 139.089127] R10: ffff888106887d07 R11: 0000000000000000 R12: ffffffffb3432780 [ 139.089936] R13: 0000000000000000 R14: 000000007fffffff R15: ffff8881074cfd38 [ 139.090985] FS: 0000000000000000(0000) GS:ffff8881a5d74000(0000) knlGS:0000000000000000 [ 139.092088] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 139.092742] CR2: 00007ffff7ffe000 CR3: 00000000602bc000 CR4: 00000000000006f0 [ 139.093928] DR0: ffffffffb5450440 DR1: ffffffffb5450441 DR2: ffffffffb5450443 [ 139.094799] DR3: ffffffffb5450445 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 139.095505] Call Trace: [ 139.095882] <TASK> [ 139.096490] drm_test_rect_calc_hscale+0x108/0x270 [ 139.096811] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 139.097000] ? __schedule+0x10cc/0x2b60 [ 139.097168] ? __pfx_read_tsc+0x10/0x10 [ 139.097313] ? ktime_get_ts64+0x86/0x230 [ 139.097462] kunit_try_run_case+0x1a5/0x480 [ 139.097616] ? __pfx_kunit_try_run_case+0x10/0x10 [ 139.097777] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 139.097939] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 139.098902] ? __kthread_parkme+0x82/0x180 [ 139.099337] ? preempt_count_sub+0x50/0x80 [ 139.099622] ? __pfx_kunit_try_run_case+0x10/0x10 [ 139.099838] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 139.100110] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 139.100825] kthread+0x337/0x6f0 [ 139.101157] ? trace_preempt_on+0x20/0xc0 [ 139.101530] ? __pfx_kthread+0x10/0x10 [ 139.101857] ? _raw_spin_unlock_irq+0x47/0x80 [ 139.102070] ? calculate_sigpending+0x7b/0xa0 [ 139.102535] ? __pfx_kthread+0x10/0x10 [ 139.102881] ret_from_fork+0x116/0x1d0 [ 139.103226] ? __pfx_kthread+0x10/0x10 [ 139.103584] ret_from_fork_asm+0x1a/0x30 [ 139.103796] </TASK> [ 139.103915] ---[ end trace 0000000000000000 ]---