Date
July 17, 2025, 11:10 a.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 139.982898] WARNING: CPU: 0 PID: 2763 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 139.983750] Modules linked in: [ 139.983983] CPU: 0 UID: 0 PID: 2763 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 139.984945] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 139.985153] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 139.985764] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 139.985997] 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 [ 139.987444] RSP: 0000:ffff88810808fc78 EFLAGS: 00010286 [ 139.987694] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 139.988108] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffffbb233bfc [ 139.988832] RBP: ffff88810808fca0 R08: 0000000000000000 R09: ffffed1021340400 [ 139.989145] R10: ffff888109a02007 R11: 0000000000000000 R12: ffffffffbb233be8 [ 139.989624] R13: 0000000000000000 R14: 000000007fffffff R15: ffff88810808fd38 [ 139.990065] FS: 0000000000000000(0000) GS:ffff88819de72000(0000) knlGS:0000000000000000 [ 139.990651] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 139.991031] CR2: 00007ffff7ffe000 CR3: 000000007b0bc000 CR4: 00000000000006f0 [ 139.991547] DR0: ffffffffbd252440 DR1: ffffffffbd252441 DR2: ffffffffbd252443 [ 139.991956] DR3: ffffffffbd252445 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 139.992467] Call Trace: [ 139.992722] <TASK> [ 139.992962] drm_test_rect_calc_vscale+0x108/0x270 [ 139.993446] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 139.993837] ? __schedule+0x10cc/0x2b60 [ 139.994220] ? __pfx_read_tsc+0x10/0x10 [ 139.994611] ? ktime_get_ts64+0x86/0x230 [ 139.994783] kunit_try_run_case+0x1a5/0x480 [ 139.994985] ? __pfx_kunit_try_run_case+0x10/0x10 [ 139.995472] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 139.995732] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 139.995995] ? __kthread_parkme+0x82/0x180 [ 139.996548] ? preempt_count_sub+0x50/0x80 [ 139.996747] ? __pfx_kunit_try_run_case+0x10/0x10 [ 139.996984] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 139.997603] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 139.997994] kthread+0x337/0x6f0 [ 139.998217] ? trace_preempt_on+0x20/0xc0 [ 139.998576] ? __pfx_kthread+0x10/0x10 [ 139.998940] ? _raw_spin_unlock_irq+0x47/0x80 [ 139.999195] ? calculate_sigpending+0x7b/0xa0 [ 139.999749] ? __pfx_kthread+0x10/0x10 [ 139.999961] ret_from_fork+0x116/0x1d0 [ 140.000151] ? __pfx_kthread+0x10/0x10 [ 140.000495] ret_from_fork_asm+0x1a/0x30 [ 140.000701] </TASK> [ 140.000829] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 140.004375] WARNING: CPU: 1 PID: 2765 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 140.004709] Modules linked in: [ 140.005103] CPU: 1 UID: 0 PID: 2765 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 140.006413] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 140.006784] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 140.007070] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 140.007531] 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 [ 140.009667] RSP: 0000:ffff8881081dfc78 EFLAGS: 00010286 [ 140.010363] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 140.010715] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffffbb233c34 [ 140.010932] RBP: ffff8881081dfca0 R08: 0000000000000000 R09: ffffed1020aaa2c0 [ 140.011241] R10: ffff888105551607 R11: 0000000000000000 R12: ffffffffbb233c20 [ 140.012251] R13: 0000000000000000 R14: 000000007fffffff R15: ffff8881081dfd38 [ 140.013093] FS: 0000000000000000(0000) GS:ffff88819df72000(0000) knlGS:0000000000000000 [ 140.013857] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 140.014049] CR2: 00007ffff7ffe000 CR3: 000000007b0bc000 CR4: 00000000000006f0 [ 140.014774] DR0: ffffffffbd252444 DR1: ffffffffbd252449 DR2: ffffffffbd25244a [ 140.015762] DR3: ffffffffbd25244b DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 140.016018] Call Trace: [ 140.016133] <TASK> [ 140.016344] drm_test_rect_calc_vscale+0x108/0x270 [ 140.016551] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 140.016739] ? __schedule+0x10cc/0x2b60 [ 140.016884] ? __pfx_read_tsc+0x10/0x10 [ 140.017025] ? ktime_get_ts64+0x86/0x230 [ 140.017188] kunit_try_run_case+0x1a5/0x480 [ 140.017353] ? __pfx_kunit_try_run_case+0x10/0x10 [ 140.017734] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 140.017988] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 140.018376] ? __kthread_parkme+0x82/0x180 [ 140.018530] ? preempt_count_sub+0x50/0x80 [ 140.018785] ? __pfx_kunit_try_run_case+0x10/0x10 [ 140.019061] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 140.019648] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 140.019974] kthread+0x337/0x6f0 [ 140.020102] ? trace_preempt_on+0x20/0xc0 [ 140.020258] ? __pfx_kthread+0x10/0x10 [ 140.020395] ? _raw_spin_unlock_irq+0x47/0x80 [ 140.020673] ? calculate_sigpending+0x7b/0xa0 [ 140.021127] ? __pfx_kthread+0x10/0x10 [ 140.021367] ret_from_fork+0x116/0x1d0 [ 140.021820] ? __pfx_kthread+0x10/0x10 [ 140.022021] ret_from_fork_asm+0x1a/0x30 [ 140.022225] </TASK> [ 140.022388] ---[ end trace 0000000000000000 ]---