Date
July 20, 2025, 11:12 p.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 146.082464] WARNING: CPU: 1 PID: 2752 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 146.083491] Modules linked in: [ 146.083920] CPU: 1 UID: 0 PID: 2752 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc7 #1 PREEMPT(voluntary) [ 146.084761] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 146.084985] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 146.086073] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 146.086486] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 1b e5 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 [ 146.086997] RSP: 0000:ffff88810afdfc78 EFLAGS: 00010286 [ 146.087830] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 146.088733] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffff95e33d40 [ 146.089506] RBP: ffff88810afdfca0 R08: 0000000000000000 R09: ffffed1021d29920 [ 146.090375] R10: ffff88810e94c907 R11: 0000000000000000 R12: ffffffff95e33d28 [ 146.091191] R13: 0000000000000000 R14: 000000007fffffff R15: ffff88810afdfd38 [ 146.091470] FS: 0000000000000000(0000) GS:ffff8881c3372000(0000) knlGS:0000000000000000 [ 146.091714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 146.091896] CR2: 00007ffff7ffe000 CR3: 00000000228bc000 CR4: 00000000000006f0 [ 146.092392] DR0: ffffffff97e52444 DR1: ffffffff97e52449 DR2: ffffffff97e5244a [ 146.093131] DR3: ffffffff97e5244b DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 146.093861] Call Trace: [ 146.094125] <TASK> [ 146.094555] drm_test_rect_calc_hscale+0x108/0x270 [ 146.094991] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 146.095406] ? __schedule+0x10c6/0x2b60 [ 146.095679] ? __pfx_read_tsc+0x10/0x10 [ 146.096048] ? ktime_get_ts64+0x86/0x230 [ 146.096473] kunit_try_run_case+0x1a5/0x480 [ 146.096727] ? __pfx_kunit_try_run_case+0x10/0x10 [ 146.096893] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 146.097189] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 146.097680] ? __kthread_parkme+0x82/0x180 [ 146.098065] ? preempt_count_sub+0x50/0x80 [ 146.098523] ? __pfx_kunit_try_run_case+0x10/0x10 [ 146.099085] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 146.099449] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 146.099650] kthread+0x337/0x6f0 [ 146.099780] ? trace_preempt_on+0x20/0xc0 [ 146.099930] ? __pfx_kthread+0x10/0x10 [ 146.100101] ? _raw_spin_unlock_irq+0x47/0x80 [ 146.100255] ? calculate_sigpending+0x7b/0xa0 [ 146.100741] ? __pfx_kthread+0x10/0x10 [ 146.100976] ret_from_fork+0x116/0x1d0 [ 146.101117] ? __pfx_kthread+0x10/0x10 [ 146.101348] ret_from_fork_asm+0x1a/0x30 [ 146.101725] </TASK> [ 146.101855] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 146.105507] WARNING: CPU: 1 PID: 2754 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 146.105894] Modules linked in: [ 146.106080] CPU: 1 UID: 0 PID: 2754 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc7 #1 PREEMPT(voluntary) [ 146.106667] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 146.106888] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 146.107350] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 146.107605] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 1b e5 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 [ 146.108523] RSP: 0000:ffff888108217c78 EFLAGS: 00010286 [ 146.108850] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 146.109320] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffff95e33d78 [ 146.109626] RBP: ffff888108217ca0 R08: 0000000000000000 R09: ffffed1021d649e0 [ 146.109902] R10: ffff88810eb24f07 R11: 0000000000000000 R12: ffffffff95e33d60 [ 146.110262] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888108217d38 [ 146.110562] FS: 0000000000000000(0000) GS:ffff8881c3372000(0000) knlGS:0000000000000000 [ 146.110923] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 146.111289] CR2: 00007ffff7ffe000 CR3: 00000000228bc000 CR4: 00000000000006f0 [ 146.111710] DR0: ffffffff97e52444 DR1: ffffffff97e52449 DR2: ffffffff97e5244a [ 146.111995] DR3: ffffffff97e5244b DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 146.112518] Call Trace: [ 146.112667] <TASK> [ 146.112808] drm_test_rect_calc_hscale+0x108/0x270 [ 146.113071] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 146.113320] ? __schedule+0x10c6/0x2b60 [ 146.113499] ? __pfx_read_tsc+0x10/0x10 [ 146.113739] ? ktime_get_ts64+0x86/0x230 [ 146.113923] kunit_try_run_case+0x1a5/0x480 [ 146.114145] ? __pfx_kunit_try_run_case+0x10/0x10 [ 146.114414] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 146.114624] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 146.115002] ? __kthread_parkme+0x82/0x180 [ 146.115434] ? preempt_count_sub+0x50/0x80 [ 146.115657] ? __pfx_kunit_try_run_case+0x10/0x10 [ 146.115874] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 146.116298] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 146.116508] kthread+0x337/0x6f0 [ 146.116673] ? trace_preempt_on+0x20/0xc0 [ 146.117149] ? __pfx_kthread+0x10/0x10 [ 146.117323] ? _raw_spin_unlock_irq+0x47/0x80 [ 146.117481] ? calculate_sigpending+0x7b/0xa0 [ 146.117701] ? __pfx_kthread+0x10/0x10 [ 146.117896] ret_from_fork+0x116/0x1d0 [ 146.118217] ? __pfx_kthread+0x10/0x10 [ 146.118398] ret_from_fork_asm+0x1a/0x30 [ 146.118782] </TASK> [ 146.118901] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 143.640548] WARNING: CPU: 1 PID: 2752 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 143.641155] Modules linked in: [ 143.641727] CPU: 1 UID: 0 PID: 2752 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc7 #1 PREEMPT(voluntary) [ 143.643008] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 143.643506] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 143.644035] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 143.644593] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 1b e5 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 [ 143.645478] RSP: 0000:ffff888103a47c78 EFLAGS: 00010286 [ 143.645680] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 143.645917] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffff85c33d40 [ 143.646469] RBP: ffff888103a47ca0 R08: 0000000000000000 R09: ffffed1020d56d40 [ 143.647236] R10: ffff888106ab6a07 R11: 0000000000000000 R12: ffffffff85c33d28 [ 143.647459] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888103a47d38 [ 143.647675] FS: 0000000000000000(0000) GS:ffff8881d3572000(0000) knlGS:0000000000000000 [ 143.647935] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.648326] CR2: 00007ffff7ffe000 CR3: 00000001190bc000 CR4: 00000000000006f0 [ 143.648673] DR0: ffffffff87c52444 DR1: ffffffff87c52449 DR2: ffffffff87c5244a [ 143.649249] DR3: ffffffff87c5244b DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 143.649669] Call Trace: [ 143.649821] <TASK> [ 143.650016] drm_test_rect_calc_hscale+0x108/0x270 [ 143.650238] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 143.650580] ? __schedule+0x10c6/0x2b60 [ 143.650787] ? __pfx_read_tsc+0x10/0x10 [ 143.651152] ? ktime_get_ts64+0x86/0x230 [ 143.651417] kunit_try_run_case+0x1a5/0x480 [ 143.651610] ? __pfx_kunit_try_run_case+0x10/0x10 [ 143.651773] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 143.652012] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 143.652293] ? __kthread_parkme+0x82/0x180 [ 143.652653] ? preempt_count_sub+0x50/0x80 [ 143.652905] ? __pfx_kunit_try_run_case+0x10/0x10 [ 143.653554] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 143.653777] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 143.654534] kthread+0x337/0x6f0 [ 143.654720] ? trace_preempt_on+0x20/0xc0 [ 143.654952] ? __pfx_kthread+0x10/0x10 [ 143.655300] ? _raw_spin_unlock_irq+0x47/0x80 [ 143.655595] ? calculate_sigpending+0x7b/0xa0 [ 143.655997] ? __pfx_kthread+0x10/0x10 [ 143.656463] ret_from_fork+0x116/0x1d0 [ 143.656775] ? __pfx_kthread+0x10/0x10 [ 143.657269] ret_from_fork_asm+0x1a/0x30 [ 143.657500] </TASK> [ 143.657606] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 143.661622] WARNING: CPU: 0 PID: 2754 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 143.662518] Modules linked in: [ 143.662737] CPU: 0 UID: 0 PID: 2754 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc7 #1 PREEMPT(voluntary) [ 143.663828] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 143.664255] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 143.664731] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 143.665225] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 1b e5 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 [ 143.666158] RSP: 0000:ffff88810822fc78 EFLAGS: 00010286 [ 143.666442] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 143.666755] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffff85c33d78 [ 143.667317] RBP: ffff88810822fca0 R08: 0000000000000000 R09: ffffed1020d56d60 [ 143.667634] R10: ffff888106ab6b07 R11: 0000000000000000 R12: ffffffff85c33d60 [ 143.667969] R13: 0000000000000000 R14: 000000007fffffff R15: ffff88810822fd38 [ 143.668425] FS: 0000000000000000(0000) GS:ffff8881d3472000(0000) knlGS:0000000000000000 [ 143.668775] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.669121] CR2: 00007ffff7ffe000 CR3: 00000001190bc000 CR4: 00000000000006f0 [ 143.669455] DR0: ffffffff87c52440 DR1: ffffffff87c52441 DR2: ffffffff87c52443 [ 143.669760] DR3: ffffffff87c52445 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 143.670085] Call Trace: [ 143.670485] <TASK> [ 143.670648] drm_test_rect_calc_hscale+0x108/0x270 [ 143.670863] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 143.671196] ? __schedule+0x10c6/0x2b60 [ 143.671492] ? __pfx_read_tsc+0x10/0x10 [ 143.671699] ? ktime_get_ts64+0x86/0x230 [ 143.671891] kunit_try_run_case+0x1a5/0x480 [ 143.672097] ? __pfx_kunit_try_run_case+0x10/0x10 [ 143.672331] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 143.672815] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 143.673209] ? __kthread_parkme+0x82/0x180 [ 143.673454] ? preempt_count_sub+0x50/0x80 [ 143.673637] ? __pfx_kunit_try_run_case+0x10/0x10 [ 143.673985] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 143.674195] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 143.674531] kthread+0x337/0x6f0 [ 143.674694] ? trace_preempt_on+0x20/0xc0 [ 143.675183] ? __pfx_kthread+0x10/0x10 [ 143.675387] ? _raw_spin_unlock_irq+0x47/0x80 [ 143.675618] ? calculate_sigpending+0x7b/0xa0 [ 143.675842] ? __pfx_kthread+0x10/0x10 [ 143.675998] ret_from_fork+0x116/0x1d0 [ 143.676311] ? __pfx_kthread+0x10/0x10 [ 143.676739] ret_from_fork_asm+0x1a/0x30 [ 143.677093] </TASK> [ 143.677228] ---[ end trace 0000000000000000 ]---