Date
July 17, 2025, 11:10 a.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 139.947412] WARNING: CPU: 0 PID: 2753 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 139.947731] Modules linked in: [ 139.947888] CPU: 0 UID: 0 PID: 2753 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 139.948218] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 139.948407] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 139.948731] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 139.948988] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 9b d5 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 [ 139.950764] RSP: 0000:ffff8881081dfc78 EFLAGS: 00010286 [ 139.951056] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 139.951607] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffffbb233c38 [ 139.952182] RBP: ffff8881081dfca0 R08: 0000000000000000 R09: ffffed102134e980 [ 139.952747] R10: ffff888109a74c07 R11: 0000000000000000 R12: ffffffffbb233c20 [ 139.953210] R13: 0000000000000000 R14: 000000007fffffff R15: ffff8881081dfd38 [ 139.953732] FS: 0000000000000000(0000) GS:ffff88819de72000(0000) knlGS:0000000000000000 [ 139.954247] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 139.954701] CR2: 00007ffff7ffe000 CR3: 000000007b0bc000 CR4: 00000000000006f0 [ 139.955140] DR0: ffffffffbd252440 DR1: ffffffffbd252441 DR2: ffffffffbd252443 [ 139.955671] DR3: ffffffffbd252445 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 139.956143] Call Trace: [ 139.956623] <TASK> [ 139.956766] drm_test_rect_calc_hscale+0x108/0x270 [ 139.957198] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 139.957612] ? __schedule+0x10cc/0x2b60 [ 139.957802] ? __pfx_read_tsc+0x10/0x10 [ 139.957981] ? ktime_get_ts64+0x86/0x230 [ 139.958581] kunit_try_run_case+0x1a5/0x480 [ 139.958760] ? __pfx_kunit_try_run_case+0x10/0x10 [ 139.958983] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 139.959544] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 139.959884] ? __kthread_parkme+0x82/0x180 [ 139.960508] ? preempt_count_sub+0x50/0x80 [ 139.960720] ? __pfx_kunit_try_run_case+0x10/0x10 [ 139.961047] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 139.961633] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 139.962078] kthread+0x337/0x6f0 [ 139.962486] ? trace_preempt_on+0x20/0xc0 [ 139.962826] ? __pfx_kthread+0x10/0x10 [ 139.963018] ? _raw_spin_unlock_irq+0x47/0x80 [ 139.963273] ? calculate_sigpending+0x7b/0xa0 [ 139.964195] ? __pfx_kthread+0x10/0x10 [ 139.964665] ret_from_fork+0x116/0x1d0 [ 139.964868] ? __pfx_kthread+0x10/0x10 [ 139.965145] ret_from_fork_asm+0x1a/0x30 [ 139.965545] </TASK> [ 139.965693] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 139.917928] WARNING: CPU: 1 PID: 2751 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 139.918853] Modules linked in: [ 139.919080] CPU: 1 UID: 0 PID: 2751 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 139.920285] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 139.920589] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 139.921073] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 139.921584] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 9b d5 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 [ 139.922691] RSP: 0000:ffff88810114fc78 EFLAGS: 00010286 [ 139.923103] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 139.923683] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffffbb233c00 [ 139.924118] RBP: ffff88810114fca0 R08: 0000000000000000 R09: ffffed102134e940 [ 139.924643] R10: ffff888109a74a07 R11: 0000000000000000 R12: ffffffffbb233be8 [ 139.925101] R13: 0000000000000000 R14: 000000007fffffff R15: ffff88810114fd38 [ 139.925624] FS: 0000000000000000(0000) GS:ffff88819df72000(0000) knlGS:0000000000000000 [ 139.925872] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 139.926064] CR2: 00007ffff7ffe000 CR3: 000000007b0bc000 CR4: 00000000000006f0 [ 139.926353] DR0: ffffffffbd252444 DR1: ffffffffbd252449 DR2: ffffffffbd25244a [ 139.926564] DR3: ffffffffbd25244b DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 139.926772] Call Trace: [ 139.926874] <TASK> [ 139.926977] drm_test_rect_calc_hscale+0x108/0x270 [ 139.929631] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 139.929933] ? __schedule+0x10cc/0x2b60 [ 139.932644] ? __pfx_read_tsc+0x10/0x10 [ 139.932854] ? ktime_get_ts64+0x86/0x230 [ 139.933062] kunit_try_run_case+0x1a5/0x480 [ 139.933408] ? __pfx_kunit_try_run_case+0x10/0x10 [ 139.933643] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 139.933889] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 139.936303] ? __kthread_parkme+0x82/0x180 [ 139.936708] ? preempt_count_sub+0x50/0x80 [ 139.938153] ? __pfx_kunit_try_run_case+0x10/0x10 [ 139.938991] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 139.939204] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 139.939417] kthread+0x337/0x6f0 [ 139.939549] ? trace_preempt_on+0x20/0xc0 [ 139.939704] ? __pfx_kthread+0x10/0x10 [ 139.939845] ? _raw_spin_unlock_irq+0x47/0x80 [ 139.939998] ? calculate_sigpending+0x7b/0xa0 [ 139.940152] ? __pfx_kthread+0x10/0x10 [ 139.940925] ret_from_fork+0x116/0x1d0 [ 139.941497] ? __pfx_kthread+0x10/0x10 [ 139.941773] ret_from_fork_asm+0x1a/0x30 [ 139.941927] </TASK> [ 139.942018] ---[ end trace 0000000000000000 ]---