Date
July 23, 2025, 3:10 a.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 199.194900] WARNING: drivers/gpu/drm/drm_rect.c:137 at drm_rect_calc_hscale+0x125/0x190, CPU#0: kunit_try_catch/2951 [ 199.195543] Modules linked in: [ 199.195851] CPU: 0 UID: 0 PID: 2951 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc7-next-20250723 #1 PREEMPT(voluntary) [ 199.196366] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 199.196584] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 199.197328] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 199.197648] 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 [ 199.199085] RSP: 0000:ffff888103a6fc78 EFLAGS: 00010286 [ 199.199378] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 199.199950] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffff90a64df8 [ 199.200590] RBP: ffff888103a6fca0 R08: 0000000000000000 R09: ffffed102087b5c0 [ 199.200934] R10: ffff8881043dae07 R11: 0000000000000000 R12: ffffffff90a64de0 [ 199.201485] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888103a6fd38 [ 199.201872] FS: 0000000000000000(0000) GS:ffff8881c860d000(0000) knlGS:0000000000000000 [ 199.202329] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.202776] CR2: 00007ffff7ffe000 CR3: 000000001e2bc000 CR4: 00000000000006f0 [ 199.203373] DR0: ffffffff92ab9580 DR1: ffffffff92ab9581 DR2: ffffffff92ab9582 [ 199.203722] DR3: ffffffff92ab9583 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 199.204351] Call Trace: [ 199.204513] <TASK> [ 199.204718] drm_test_rect_calc_hscale+0x108/0x270 [ 199.205081] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 199.205401] ? __schedule+0x10da/0x2b60 [ 199.205747] ? __pfx_read_tsc+0x10/0x10 [ 199.205990] ? ktime_get_ts64+0x86/0x230 [ 199.206326] kunit_try_run_case+0x1a5/0x480 [ 199.206581] ? __pfx_kunit_try_run_case+0x10/0x10 [ 199.207087] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 199.207412] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 199.207733] ? __kthread_parkme+0x82/0x180 [ 199.207989] ? preempt_count_sub+0x50/0x80 [ 199.208214] ? __pfx_kunit_try_run_case+0x10/0x10 [ 199.208555] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 199.208857] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 199.209144] kthread+0x337/0x6f0 [ 199.209320] ? trace_preempt_on+0x20/0xc0 [ 199.209622] ? __pfx_kthread+0x10/0x10 [ 199.209856] ? _raw_spin_unlock_irq+0x47/0x80 [ 199.210024] ? calculate_sigpending+0x7b/0xa0 [ 199.210389] ? __pfx_kthread+0x10/0x10 [ 199.210863] ret_from_fork+0x116/0x1d0 [ 199.211186] ? __pfx_kthread+0x10/0x10 [ 199.211624] ret_from_fork_asm+0x1a/0x30 [ 199.211813] </TASK> [ 199.211971] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 199.174194] WARNING: drivers/gpu/drm/drm_rect.c:137 at drm_rect_calc_hscale+0x125/0x190, CPU#1: kunit_try_catch/2949 [ 199.175432] Modules linked in: [ 199.175681] CPU: 1 UID: 0 PID: 2949 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc7-next-20250723 #1 PREEMPT(voluntary) [ 199.176230] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 199.176481] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 199.177107] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 199.177531] 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 [ 199.178565] RSP: 0000:ffff888102f97c78 EFLAGS: 00010286 [ 199.179001] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 199.179347] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffff90a64dc0 [ 199.179893] RBP: ffff888102f97ca0 R08: 0000000000000000 R09: ffffed102087b580 [ 199.180298] R10: ffff8881043dac07 R11: 0000000000000000 R12: ffffffff90a64da8 [ 199.180818] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888102f97d38 [ 199.181174] FS: 0000000000000000(0000) GS:ffff8881c870d000(0000) knlGS:0000000000000000 [ 199.181659] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.181877] CR2: 00007ffff7ffe000 CR3: 000000001e2bc000 CR4: 00000000000006f0 [ 199.182213] DR0: ffffffff92ab9580 DR1: ffffffff92ab9581 DR2: ffffffff92ab9583 [ 199.182771] DR3: ffffffff92ab9585 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 199.183168] Call Trace: [ 199.183285] <TASK> [ 199.183625] drm_test_rect_calc_hscale+0x108/0x270 [ 199.183911] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 199.184166] ? __schedule+0x10da/0x2b60 [ 199.184463] ? __pfx_read_tsc+0x10/0x10 [ 199.184665] ? ktime_get_ts64+0x86/0x230 [ 199.184925] kunit_try_run_case+0x1a5/0x480 [ 199.185159] ? __pfx_kunit_try_run_case+0x10/0x10 [ 199.185347] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 199.185700] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 199.185927] ? __kthread_parkme+0x82/0x180 [ 199.186144] ? preempt_count_sub+0x50/0x80 [ 199.186372] ? __pfx_kunit_try_run_case+0x10/0x10 [ 199.186658] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 199.187171] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 199.187454] kthread+0x337/0x6f0 [ 199.187754] ? trace_preempt_on+0x20/0xc0 [ 199.187995] ? __pfx_kthread+0x10/0x10 [ 199.188272] ? _raw_spin_unlock_irq+0x47/0x80 [ 199.188544] ? calculate_sigpending+0x7b/0xa0 [ 199.188950] ? __pfx_kthread+0x10/0x10 [ 199.189146] ret_from_fork+0x116/0x1d0 [ 199.189574] ? __pfx_kthread+0x10/0x10 [ 199.189786] ret_from_fork_asm+0x1a/0x30 [ 199.190201] </TASK> [ 199.190346] ---[ end trace 0000000000000000 ]---