Date
July 13, 2025, 11:09 p.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 140.805004] WARNING: CPU: 1 PID: 2764 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 140.806029] Modules linked in: [ 140.806454] CPU: 1 UID: 0 PID: 2764 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 140.807376] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 140.808162] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 140.808820] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 140.809030] 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 [ 140.809526] RSP: 0000:ffff88810af47c78 EFLAGS: 00010286 [ 140.810008] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 140.810223] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffffa1233bfc [ 140.810432] RBP: ffff88810af47ca0 R08: 0000000000000000 R09: ffffed1020c3d9a0 [ 140.810920] R10: ffff8881061ecd07 R11: 0000000000000000 R12: ffffffffa1233be8 [ 140.811597] R13: 0000000000000000 R14: 000000007fffffff R15: ffff88810af47d38 [ 140.812375] FS: 0000000000000000(0000) GS:ffff8881b7f72000(0000) knlGS:0000000000000000 [ 140.813242] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 140.813656] CR2: 00007ffff7ffe000 CR3: 00000000100bc000 CR4: 00000000000006f0 [ 140.813868] DR0: ffffffffa3252440 DR1: ffffffffa3252441 DR2: ffffffffa3252443 [ 140.814077] DR3: ffffffffa3252445 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 140.814284] Call Trace: [ 140.814383] <TASK> [ 140.814480] drm_test_rect_calc_vscale+0x108/0x270 [ 140.815226] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 140.816070] ? __schedule+0x10cc/0x2b60 [ 140.816496] ? __pfx_read_tsc+0x10/0x10 [ 140.817127] ? ktime_get_ts64+0x86/0x230 [ 140.817708] kunit_try_run_case+0x1a5/0x480 [ 140.818265] ? __pfx_kunit_try_run_case+0x10/0x10 [ 140.819111] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 140.819905] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 140.820510] ? __kthread_parkme+0x82/0x180 [ 140.821232] ? preempt_count_sub+0x50/0x80 [ 140.821492] ? __pfx_kunit_try_run_case+0x10/0x10 [ 140.822122] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 140.823037] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 140.823378] kthread+0x337/0x6f0 [ 140.823509] ? trace_preempt_on+0x20/0xc0 [ 140.823864] ? __pfx_kthread+0x10/0x10 [ 140.824224] ? _raw_spin_unlock_irq+0x47/0x80 [ 140.824718] ? calculate_sigpending+0x7b/0xa0 [ 140.825025] ? __pfx_kthread+0x10/0x10 [ 140.825166] ret_from_fork+0x116/0x1d0 [ 140.825302] ? __pfx_kthread+0x10/0x10 [ 140.825438] ret_from_fork_asm+0x1a/0x30 [ 140.825872] </TASK> [ 140.826359] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 140.829485] WARNING: CPU: 0 PID: 2766 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 140.829923] Modules linked in: [ 140.830110] CPU: 0 UID: 0 PID: 2766 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 140.830519] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 140.830910] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 140.831404] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 140.831687] 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 [ 140.832742] RSP: 0000:ffff88810afcfc78 EFLAGS: 00010286 [ 140.833072] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 140.833402] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffffa1233c34 [ 140.833779] RBP: ffff88810afcfca0 R08: 0000000000000000 R09: ffffed1020bd09c0 [ 140.834221] R10: ffff888105e84e07 R11: 0000000000000000 R12: ffffffffa1233c20 [ 140.834537] R13: 0000000000000000 R14: 000000007fffffff R15: ffff88810afcfd38 [ 140.835038] FS: 0000000000000000(0000) GS:ffff8881b7e72000(0000) knlGS:0000000000000000 [ 140.835427] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 140.835934] CR2: 00007ffff7ffe000 CR3: 00000000100bc000 CR4: 00000000000006f0 [ 140.836343] DR0: ffffffffa3252440 DR1: ffffffffa3252441 DR2: ffffffffa3252442 [ 140.836823] DR3: ffffffffa3252443 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 140.837156] Call Trace: [ 140.837338] <TASK> [ 140.837447] drm_test_rect_calc_vscale+0x108/0x270 [ 140.837860] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 140.838091] ? __schedule+0x10cc/0x2b60 [ 140.838294] ? __pfx_read_tsc+0x10/0x10 [ 140.838482] ? ktime_get_ts64+0x86/0x230 [ 140.838826] kunit_try_run_case+0x1a5/0x480 [ 140.839003] ? __pfx_kunit_try_run_case+0x10/0x10 [ 140.839321] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 140.839735] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 140.840014] ? __kthread_parkme+0x82/0x180 [ 140.840211] ? preempt_count_sub+0x50/0x80 [ 140.840740] ? __pfx_kunit_try_run_case+0x10/0x10 [ 140.840961] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 140.841228] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 140.841529] kthread+0x337/0x6f0 [ 140.841700] ? trace_preempt_on+0x20/0xc0 [ 140.841875] ? __pfx_kthread+0x10/0x10 [ 140.842072] ? _raw_spin_unlock_irq+0x47/0x80 [ 140.842293] ? calculate_sigpending+0x7b/0xa0 [ 140.842492] ? __pfx_kthread+0x10/0x10 [ 140.842832] ret_from_fork+0x116/0x1d0 [ 140.843077] ? __pfx_kthread+0x10/0x10 [ 140.843217] ret_from_fork_asm+0x1a/0x30 [ 140.843369] </TASK> [ 140.843495] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 140.577397] WARNING: CPU: 1 PID: 2765 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 140.577995] Modules linked in: [ 140.578348] CPU: 1 UID: 0 PID: 2765 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 140.579574] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 140.580122] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 140.580724] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 140.581312] 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 [ 140.582797] RSP: 0000:ffff88810a2bfc78 EFLAGS: 00010286 [ 140.582996] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 140.583710] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffffb2433bfc [ 140.584292] RBP: ffff88810a2bfca0 R08: 0000000000000000 R09: ffffed1020df9c60 [ 140.584828] R10: ffff888106fce307 R11: 0000000000000000 R12: ffffffffb2433be8 [ 140.585426] R13: 0000000000000000 R14: 000000007fffffff R15: ffff88810a2bfd38 [ 140.585674] FS: 0000000000000000(0000) GS:ffff8881a0372000(0000) knlGS:0000000000000000 [ 140.585911] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 140.586103] CR2: 00007ffff7ffe000 CR3: 0000000169cbc000 CR4: 00000000000006f0 [ 140.586348] DR0: ffffffffb4452444 DR1: ffffffffb4452449 DR2: ffffffffb445244a [ 140.586657] DR3: ffffffffb445244b DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 140.586906] Call Trace: [ 140.587011] <TASK> [ 140.587286] drm_test_rect_calc_vscale+0x108/0x270 [ 140.587614] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 140.587959] ? __schedule+0x10cc/0x2b60 [ 140.588217] ? __pfx_read_tsc+0x10/0x10 [ 140.588407] ? ktime_get_ts64+0x86/0x230 [ 140.588597] kunit_try_run_case+0x1a5/0x480 [ 140.588921] ? __pfx_kunit_try_run_case+0x10/0x10 [ 140.589165] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 140.589386] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 140.589613] ? __kthread_parkme+0x82/0x180 [ 140.590071] ? preempt_count_sub+0x50/0x80 [ 140.590315] ? __pfx_kunit_try_run_case+0x10/0x10 [ 140.590536] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 140.590869] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 140.591173] kthread+0x337/0x6f0 [ 140.591377] ? trace_preempt_on+0x20/0xc0 [ 140.591558] ? __pfx_kthread+0x10/0x10 [ 140.591846] ? _raw_spin_unlock_irq+0x47/0x80 [ 140.592084] ? calculate_sigpending+0x7b/0xa0 [ 140.592309] ? __pfx_kthread+0x10/0x10 [ 140.592519] ret_from_fork+0x116/0x1d0 [ 140.592801] ? __pfx_kthread+0x10/0x10 [ 140.593003] ret_from_fork_asm+0x1a/0x30 [ 140.593263] </TASK> [ 140.593405] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 140.603609] WARNING: CPU: 0 PID: 2767 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 140.604366] Modules linked in: [ 140.604586] CPU: 0 UID: 0 PID: 2767 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 140.605231] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 140.605481] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 140.606295] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 140.606594] 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 [ 140.607534] RSP: 0000:ffff888100cd7c78 EFLAGS: 00010286 [ 140.608000] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 140.608362] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffffb2433c34 [ 140.608773] RBP: ffff888100cd7ca0 R08: 0000000000000000 R09: ffffed1020b91e40 [ 140.609147] R10: ffff888105c8f207 R11: 0000000000000000 R12: ffffffffb2433c20 [ 140.609464] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888100cd7d38 [ 140.609884] FS: 0000000000000000(0000) GS:ffff8881a0272000(0000) knlGS:0000000000000000 [ 140.610314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 140.610596] CR2: 00007ffff7ffe000 CR3: 0000000169cbc000 CR4: 00000000000006f0 [ 140.611089] DR0: ffffffffb4452440 DR1: ffffffffb4452441 DR2: ffffffffb4452443 [ 140.611431] DR3: ffffffffb4452445 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 140.612077] Call Trace: [ 140.612205] <TASK> [ 140.612403] drm_test_rect_calc_vscale+0x108/0x270 [ 140.615149] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 140.615407] ? __schedule+0x10cc/0x2b60 [ 140.615587] ? __pfx_read_tsc+0x10/0x10 [ 140.615835] ? ktime_get_ts64+0x86/0x230 [ 140.616060] kunit_try_run_case+0x1a5/0x480 [ 140.616246] ? __pfx_kunit_try_run_case+0x10/0x10 [ 140.616472] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 140.617142] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 140.617402] ? __kthread_parkme+0x82/0x180 [ 140.617622] ? preempt_count_sub+0x50/0x80 [ 140.617931] ? __pfx_kunit_try_run_case+0x10/0x10 [ 140.618234] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 140.618506] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 140.618953] kthread+0x337/0x6f0 [ 140.619119] ? trace_preempt_on+0x20/0xc0 [ 140.619358] ? __pfx_kthread+0x10/0x10 [ 140.619564] ? _raw_spin_unlock_irq+0x47/0x80 [ 140.619867] ? calculate_sigpending+0x7b/0xa0 [ 140.620124] ? __pfx_kthread+0x10/0x10 [ 140.620336] ret_from_fork+0x116/0x1d0 [ 140.620550] ? __pfx_kthread+0x10/0x10 [ 140.620833] ret_from_fork_asm+0x1a/0x30 [ 140.621116] </TASK> [ 140.621368] ---[ end trace 0000000000000000 ]---