Date
July 3, 2025, 3:13 p.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 143.895315] WARNING: CPU: 1 PID: 2740 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 143.895726] Modules linked in: [ 143.895890] CPU: 1 UID: 0 PID: 2740 Comm: kunit_try_catch Tainted: G B D W N 6.15.5-rc1 #1 PREEMPT(voluntary) [ 143.896217] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 143.896446] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 143.897010] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 143.897568] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 40 c3 1a 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 [ 143.898241] RSP: 0000:ffff888102c7fc78 EFLAGS: 00010286 [ 143.898525] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 143.898820] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffff9562405c [ 143.899121] RBP: ffff888102c7fca0 R08: 0000000000000000 R09: ffffed1020628f00 [ 143.899692] R10: ffff888103147807 R11: 0000000000000000 R12: ffffffff95624048 [ 143.900086] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888102c7fd38 [ 143.900356] FS: 0000000000000000(0000) GS:ffff8881c3b92000(0000) knlGS:0000000000000000 [ 143.900920] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.901176] CR2: 00007ffff7ffe000 CR3: 000000012a8ba000 CR4: 00000000000006f0 [ 143.901731] DR0: ffffffff97631904 DR1: ffffffff97631909 DR2: ffffffff9763190a [ 143.902078] DR3: ffffffff9763190b DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 143.902433] Call Trace: [ 143.902904] <TASK> [ 143.903063] drm_test_rect_calc_vscale+0x108/0x270 [ 143.903483] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 143.903808] ? __schedule+0x10cc/0x2b60 [ 143.904078] ? __pfx_read_tsc+0x10/0x10 [ 143.904351] ? ktime_get_ts64+0x86/0x230 [ 143.904667] kunit_try_run_case+0x1a5/0x480 [ 143.904924] ? __pfx_kunit_try_run_case+0x10/0x10 [ 143.905180] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 143.905564] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 143.905798] ? __kthread_parkme+0x82/0x180 [ 143.906022] ? preempt_count_sub+0x50/0x80 [ 143.906224] ? __pfx_kunit_try_run_case+0x10/0x10 [ 143.906597] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 143.906807] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 143.907176] kthread+0x337/0x6f0 [ 143.907405] ? trace_preempt_on+0x20/0xc0 [ 143.907889] ? __pfx_kthread+0x10/0x10 [ 143.908145] ? _raw_spin_unlock_irq+0x47/0x80 [ 143.908516] ? calculate_sigpending+0x7b/0xa0 [ 143.908789] ? __pfx_kthread+0x10/0x10 [ 143.908982] ret_from_fork+0x41/0x80 [ 143.909284] ? __pfx_kthread+0x10/0x10 [ 143.909464] ret_from_fork_asm+0x1a/0x30 [ 143.909780] </TASK> [ 143.910089] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 143.914866] WARNING: CPU: 0 PID: 2742 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 143.915663] Modules linked in: [ 143.915816] CPU: 0 UID: 0 PID: 2742 Comm: kunit_try_catch Tainted: G B D W N 6.15.5-rc1 #1 PREEMPT(voluntary) [ 143.916147] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 143.916360] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 143.916877] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 143.917157] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 40 c3 1a 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 [ 143.918205] RSP: 0000:ffff888102617c78 EFLAGS: 00010286 [ 143.918534] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 143.918826] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffff95624094 [ 143.919123] RBP: ffff888102617ca0 R08: 0000000000000000 R09: ffffed102047a820 [ 143.919607] R10: ffff8881023d4107 R11: 0000000000000000 R12: ffffffff95624080 [ 143.919931] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888102617d38 [ 143.920245] FS: 0000000000000000(0000) GS:ffff8881c3a92000(0000) knlGS:0000000000000000 [ 143.920584] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.920961] CR2: 00007ffff7ffe000 CR3: 000000012a8ba000 CR4: 00000000000006f0 [ 143.921233] DR0: ffffffff97631900 DR1: ffffffff97631901 DR2: ffffffff97631903 [ 143.921760] DR3: ffffffff97631905 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 143.922091] Call Trace: [ 143.922220] <TASK> [ 143.922413] drm_test_rect_calc_vscale+0x108/0x270 [ 143.922641] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 143.922948] ? __schedule+0x10cc/0x2b60 [ 143.923168] ? __pfx_read_tsc+0x10/0x10 [ 143.923514] ? ktime_get_ts64+0x86/0x230 [ 143.923807] kunit_try_run_case+0x1a5/0x480 [ 143.924059] ? __pfx_kunit_try_run_case+0x10/0x10 [ 143.924256] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 143.924487] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 143.924794] ? __kthread_parkme+0x82/0x180 [ 143.925047] ? preempt_count_sub+0x50/0x80 [ 143.925367] ? __pfx_kunit_try_run_case+0x10/0x10 [ 143.925610] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 143.925893] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 143.926151] kthread+0x337/0x6f0 [ 143.926378] ? trace_preempt_on+0x20/0xc0 [ 143.926685] ? __pfx_kthread+0x10/0x10 [ 143.926876] ? _raw_spin_unlock_irq+0x47/0x80 [ 143.927041] ? calculate_sigpending+0x7b/0xa0 [ 143.927281] ? __pfx_kthread+0x10/0x10 [ 143.927567] ret_from_fork+0x41/0x80 [ 143.927984] ? __pfx_kthread+0x10/0x10 [ 143.928186] ret_from_fork_asm+0x1a/0x30 [ 143.928622] </TASK> [ 143.928747] ---[ end trace 0000000000000000 ]---