Date
July 1, 2025, 3:08 p.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 142.941477] WARNING: CPU: 1 PID: 2751 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 142.941797] Modules linked in: [ 142.941963] CPU: 1 UID: 0 PID: 2751 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc4 #1 PREEMPT(voluntary) [ 142.942280] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 142.942452] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 142.942705] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 142.942877] 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 [ 142.944757] RSP: 0000:ffff888102f87c78 EFLAGS: 00010286 [ 142.945516] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 142.946206] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffff85c32760 [ 142.947224] RBP: ffff888102f87ca0 R08: 0000000000000000 R09: ffffed10201bfca0 [ 142.948035] R10: ffff888100dfe507 R11: 000000000000001a R12: ffffffff85c32748 [ 142.949076] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888102f87d38 [ 142.949853] FS: 0000000000000000(0000) GS:ffff8881d3574000(0000) knlGS:0000000000000000 [ 142.950571] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 142.950937] CR2: 00007ffff7ffe000 CR3: 000000005d8bc000 CR4: 00000000000006f0 [ 142.951160] DR0: ffffffff87c50440 DR1: ffffffff87c50441 DR2: ffffffff87c50443 [ 142.951365] DR3: ffffffff87c50445 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 142.951569] Call Trace: [ 142.951690] <TASK> [ 142.952044] drm_test_rect_calc_hscale+0x108/0x270 [ 142.952309] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 142.952557] ? __schedule+0x10cc/0x2b60 [ 142.952861] ? __pfx_read_tsc+0x10/0x10 [ 142.953079] ? ktime_get_ts64+0x86/0x230 [ 142.953280] kunit_try_run_case+0x1a5/0x480 [ 142.953479] ? __pfx_kunit_try_run_case+0x10/0x10 [ 142.953707] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 142.953915] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 142.954312] ? __kthread_parkme+0x82/0x180 [ 142.954512] ? preempt_count_sub+0x50/0x80 [ 142.954716] ? __pfx_kunit_try_run_case+0x10/0x10 [ 142.955070] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 142.955357] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 142.955634] kthread+0x337/0x6f0 [ 142.955815] ? trace_preempt_on+0x20/0xc0 [ 142.956006] ? __pfx_kthread+0x10/0x10 [ 142.956189] ? _raw_spin_unlock_irq+0x47/0x80 [ 142.956413] ? calculate_sigpending+0x7b/0xa0 [ 142.956908] ? __pfx_kthread+0x10/0x10 [ 142.957085] ret_from_fork+0x116/0x1d0 [ 142.957217] ? __pfx_kthread+0x10/0x10 [ 142.957409] ret_from_fork_asm+0x1a/0x30 [ 142.957872] </TASK> [ 142.958045] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 142.961996] WARNING: CPU: 0 PID: 2753 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 142.962659] Modules linked in: [ 142.963295] CPU: 0 UID: 0 PID: 2753 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc4 #1 PREEMPT(voluntary) [ 142.963865] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 142.964150] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 142.964527] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 142.964857] 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 [ 142.965704] RSP: 0000:ffff88810329fc78 EFLAGS: 00010286 [ 142.965964] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 142.966296] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffff85c32798 [ 142.966581] RBP: ffff88810329fca0 R08: 0000000000000000 R09: ffffed10201bfce0 [ 142.967074] R10: ffff888100dfe707 R11: 0000000000000000 R12: ffffffff85c32780 [ 142.967364] R13: 0000000000000000 R14: 000000007fffffff R15: ffff88810329fd38 [ 142.967837] FS: 0000000000000000(0000) GS:ffff8881d3474000(0000) knlGS:0000000000000000 [ 142.968214] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 142.968456] CR2: 00007ffff7ffe000 CR3: 000000005d8bc000 CR4: 00000000000006f0 [ 142.968891] DR0: ffffffff87c50440 DR1: ffffffff87c50441 DR2: ffffffff87c50442 [ 142.969198] DR3: ffffffff87c50443 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 142.969492] Call Trace: [ 142.969803] <TASK> [ 142.969937] drm_test_rect_calc_hscale+0x108/0x270 [ 142.970195] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 142.970428] ? __schedule+0x10cc/0x2b60 [ 142.970624] ? __pfx_read_tsc+0x10/0x10 [ 142.970862] ? ktime_get_ts64+0x86/0x230 [ 142.971123] kunit_try_run_case+0x1a5/0x480 [ 142.971341] ? __pfx_kunit_try_run_case+0x10/0x10 [ 142.971511] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 142.971998] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 142.972263] ? __kthread_parkme+0x82/0x180 [ 142.972506] ? preempt_count_sub+0x50/0x80 [ 142.972738] ? __pfx_kunit_try_run_case+0x10/0x10 [ 142.973026] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 142.973486] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 142.973772] kthread+0x337/0x6f0 [ 142.974082] ? trace_preempt_on+0x20/0xc0 [ 142.974376] ? __pfx_kthread+0x10/0x10 [ 142.974571] ? _raw_spin_unlock_irq+0x47/0x80 [ 142.974741] ? calculate_sigpending+0x7b/0xa0 [ 142.975127] ? __pfx_kthread+0x10/0x10 [ 142.975298] ret_from_fork+0x116/0x1d0 [ 142.975447] ? __pfx_kthread+0x10/0x10 [ 142.975659] ret_from_fork_asm+0x1a/0x30 [ 142.975959] </TASK> [ 142.976321] ---[ end trace 0000000000000000 ]---