Date
May 13, 2025, 12:07 p.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 164.095968] WARNING: CPU: 0 PID: 2757 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 164.096457] Modules linked in: [ 164.096756] CPU: 0 UID: 0 PID: 2757 Comm: kunit_try_catch Tainted: G B D W N 6.15.0-rc6-next-20250513 #1 PREEMPT(voluntary) [ 164.098158] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 164.098337] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 164.098866] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 164.099484] 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 [ 164.100857] RSP: 0000:ffff88810c5afc78 EFLAGS: 00010286 [ 164.101047] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 164.101293] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffff92431580 [ 164.101997] RBP: ffff88810c5afca0 R08: 0000000000000000 R09: ffffed10214e2740 [ 164.102365] R10: ffff88810a713a07 R11: 0000000000000000 R12: ffffffff92431568 [ 164.102845] R13: 0000000000000000 R14: 000000007fffffff R15: ffff88810c5afd38 [ 164.103273] FS: 0000000000000000(0000) GS:ffff8881c0477000(0000) knlGS:0000000000000000 [ 164.103996] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 164.104223] CR2: 00007ffff7ffe000 CR3: 000000016d2bc000 CR4: 00000000000006f0 [ 164.104691] DR0: ffffffff9444d4c0 DR1: ffffffff9444d4c1 DR2: ffffffff9444d4c3 [ 164.105099] DR3: ffffffff9444d4c5 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 164.105523] Call Trace: [ 164.105914] <TASK> [ 164.106076] drm_test_rect_calc_hscale+0x108/0x270 [ 164.106285] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 164.106778] ? __schedule+0x10cc/0x2b60 [ 164.107125] ? __pfx_read_tsc+0x10/0x10 [ 164.107410] ? ktime_get_ts64+0x86/0x230 [ 164.107673] kunit_try_run_case+0x1a5/0x480 [ 164.107909] ? __pfx_kunit_try_run_case+0x10/0x10 [ 164.108145] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 164.108397] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 164.108973] ? __kthread_parkme+0x82/0x180 [ 164.109140] ? preempt_count_sub+0x50/0x80 [ 164.109771] ? __pfx_kunit_try_run_case+0x10/0x10 [ 164.110005] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 164.110258] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 164.110485] kthread+0x337/0x6f0 [ 164.111103] ? trace_preempt_on+0x20/0xc0 [ 164.111343] ? __pfx_kthread+0x10/0x10 [ 164.111505] ? _raw_spin_unlock_irq+0x47/0x80 [ 164.111991] ? calculate_sigpending+0x7b/0xa0 [ 164.112419] ? __pfx_kthread+0x10/0x10 [ 164.112935] ret_from_fork+0x116/0x1d0 [ 164.113134] ? __pfx_kthread+0x10/0x10 [ 164.113282] ret_from_fork_asm+0x1a/0x30 [ 164.113708] </TASK> [ 164.113813] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 164.116582] WARNING: CPU: 1 PID: 2759 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 164.117977] Modules linked in: [ 164.118309] CPU: 1 UID: 0 PID: 2759 Comm: kunit_try_catch Tainted: G B D W N 6.15.0-rc6-next-20250513 #1 PREEMPT(voluntary) [ 164.119436] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 164.120333] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 164.121241] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 164.121854] 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 [ 164.122368] RSP: 0000:ffff888101d27c78 EFLAGS: 00010286 [ 164.122563] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 164.122884] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffff924315b8 [ 164.123394] RBP: ffff888101d27ca0 R08: 0000000000000000 R09: ffffed10207b86e0 [ 164.123901] R10: ffff888103dc3707 R11: 0000000000000000 R12: ffffffff924315a0 [ 164.124194] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888101d27d38 [ 164.124923] FS: 0000000000000000(0000) GS:ffff8881c0577000(0000) knlGS:0000000000000000 [ 164.125716] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 164.126246] CR2: 00007ffff7ffe000 CR3: 000000016d2bc000 CR4: 00000000000006f0 [ 164.127022] DR0: ffffffff9444d4c4 DR1: ffffffff9444d4c9 DR2: ffffffff9444d4ca [ 164.127499] DR3: ffffffff9444d4cb DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 164.128198] Call Trace: [ 164.128414] <TASK> [ 164.128587] drm_test_rect_calc_hscale+0x108/0x270 [ 164.129211] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 164.129754] ? __schedule+0x10cc/0x2b60 [ 164.129908] ? __pfx_read_tsc+0x10/0x10 [ 164.130052] ? ktime_get_ts64+0x86/0x230 [ 164.130295] kunit_try_run_case+0x1a5/0x480 [ 164.130819] ? __pfx_kunit_try_run_case+0x10/0x10 [ 164.131409] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 164.131926] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 164.132445] ? __kthread_parkme+0x82/0x180 [ 164.132938] ? preempt_count_sub+0x50/0x80 [ 164.133420] ? __pfx_kunit_try_run_case+0x10/0x10 [ 164.133958] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 164.134170] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 164.134871] kthread+0x337/0x6f0 [ 164.135277] ? trace_preempt_on+0x20/0xc0 [ 164.135721] ? __pfx_kthread+0x10/0x10 [ 164.136172] ? _raw_spin_unlock_irq+0x47/0x80 [ 164.136367] ? calculate_sigpending+0x7b/0xa0 [ 164.136579] ? __pfx_kthread+0x10/0x10 [ 164.136957] ret_from_fork+0x116/0x1d0 [ 164.137384] ? __pfx_kthread+0x10/0x10 [ 164.137848] ret_from_fork_asm+0x1a/0x30 [ 164.138276] </TASK> [ 164.138502] ---[ end trace 0000000000000000 ]---