Date
July 15, 2025, 11:09 a.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 141.842594] WARNING: CPU: 1 PID: 2765 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 141.843519] Modules linked in: [ 141.843739] CPU: 1 UID: 0 PID: 2765 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 141.844080] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 141.844257] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 141.844708] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 141.845204] 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 [ 141.846344] RSP: 0000:ffff88810a717c78 EFLAGS: 00010286 [ 141.846780] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 141.847437] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffffab033c34 [ 141.848049] RBP: ffff88810a717ca0 R08: 0000000000000000 R09: ffffed1020ce3aa0 [ 141.848738] R10: ffff88810671d507 R11: 0000000000000000 R12: ffffffffab033c20 [ 141.849178] R13: 0000000000000000 R14: 000000007fffffff R15: ffff88810a717d38 [ 141.849705] FS: 0000000000000000(0000) GS:ffff8881ae172000(0000) knlGS:0000000000000000 [ 141.850462] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 141.850972] CR2: 00007ffff7ffe000 CR3: 000000012eebc000 CR4: 00000000000006f0 [ 141.851192] DR0: ffffffffad052444 DR1: ffffffffad052449 DR2: ffffffffad05244a [ 141.851631] DR3: ffffffffad05244b DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 141.852233] Call Trace: [ 141.852611] <TASK> [ 141.852907] drm_test_rect_calc_vscale+0x108/0x270 [ 141.853556] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 141.854036] ? __schedule+0x10cc/0x2b60 [ 141.854183] ? __pfx_read_tsc+0x10/0x10 [ 141.854401] ? ktime_get_ts64+0x86/0x230 [ 141.854831] kunit_try_run_case+0x1a5/0x480 [ 141.855221] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.855787] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 141.856186] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 141.856505] ? __kthread_parkme+0x82/0x180 [ 141.856895] ? preempt_count_sub+0x50/0x80 [ 141.857264] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.857917] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 141.858145] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 141.858415] kthread+0x337/0x6f0 [ 141.858793] ? trace_preempt_on+0x20/0xc0 [ 141.859234] ? __pfx_kthread+0x10/0x10 [ 141.859660] ? _raw_spin_unlock_irq+0x47/0x80 [ 141.860091] ? calculate_sigpending+0x7b/0xa0 [ 141.860492] ? __pfx_kthread+0x10/0x10 [ 141.860788] ret_from_fork+0x116/0x1d0 [ 141.861154] ? __pfx_kthread+0x10/0x10 [ 141.861526] ret_from_fork_asm+0x1a/0x30 [ 141.861857] </TASK> [ 141.861951] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 141.816230] WARNING: CPU: 0 PID: 2763 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 141.817212] Modules linked in: [ 141.817448] CPU: 0 UID: 0 PID: 2763 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 141.818505] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 141.819118] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 141.820126] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 141.820776] 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 [ 141.821286] RSP: 0000:ffff88810a59fc78 EFLAGS: 00010286 [ 141.821865] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 141.822593] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffffab033bfc [ 141.823212] RBP: ffff88810a59fca0 R08: 0000000000000000 R09: ffffed1020ce3a80 [ 141.824118] R10: ffff88810671d407 R11: 0000000000000000 R12: ffffffffab033be8 [ 141.824980] R13: 0000000000000000 R14: 000000007fffffff R15: ffff88810a59fd38 [ 141.825707] FS: 0000000000000000(0000) GS:ffff8881ae072000(0000) knlGS:0000000000000000 [ 141.826141] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 141.826361] CR2: 00007ffff7ffe000 CR3: 000000012eebc000 CR4: 00000000000006f0 [ 141.827105] DR0: ffffffffad052440 DR1: ffffffffad052441 DR2: ffffffffad052443 [ 141.827828] DR3: ffffffffad052445 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 141.828137] Call Trace: [ 141.828238] <TASK> [ 141.828391] drm_test_rect_calc_vscale+0x108/0x270 [ 141.829037] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 141.829613] ? __schedule+0x10cc/0x2b60 [ 141.830080] ? __pfx_read_tsc+0x10/0x10 [ 141.830358] ? ktime_get_ts64+0x86/0x230 [ 141.830837] kunit_try_run_case+0x1a5/0x480 [ 141.831015] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.831178] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 141.831407] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 141.831873] ? __kthread_parkme+0x82/0x180 [ 141.832259] ? preempt_count_sub+0x50/0x80 [ 141.832721] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.833171] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 141.833700] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 141.834142] kthread+0x337/0x6f0 [ 141.834278] ? trace_preempt_on+0x20/0xc0 [ 141.834716] ? __pfx_kthread+0x10/0x10 [ 141.835070] ? _raw_spin_unlock_irq+0x47/0x80 [ 141.835550] ? calculate_sigpending+0x7b/0xa0 [ 141.836055] ? __pfx_kthread+0x10/0x10 [ 141.836262] ret_from_fork+0x116/0x1d0 [ 141.836489] ? __pfx_kthread+0x10/0x10 [ 141.836888] ret_from_fork_asm+0x1a/0x30 [ 141.837266] </TASK> [ 141.837592] ---[ end trace 0000000000000000 ]---