Date
July 9, 2025, 2:07 p.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 141.854359] WARNING: CPU: 1 PID: 2765 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 141.855008] Modules linked in: [ 141.855349] CPU: 1 UID: 0 PID: 2765 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc5 #1 PREEMPT(voluntary) [ 141.855703] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 141.856325] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 141.857657] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 141.858544] 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 [ 141.859633] RSP: 0000:ffff88810385fc78 EFLAGS: 00010286 [ 141.859842] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 141.860335] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffffa2a337f4 [ 141.860711] RBP: ffff88810385fca0 R08: 0000000000000000 R09: ffffed1020fcf8a0 [ 141.861159] R10: ffff888107e7c507 R11: 0000000000000000 R12: ffffffffa2a337e0 [ 141.861458] R13: 0000000000000000 R14: 000000007fffffff R15: ffff88810385fd38 [ 141.861817] FS: 0000000000000000(0000) GS:ffff8881b6772000(0000) knlGS:0000000000000000 [ 141.862392] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 141.862654] CR2: 00007ffff7ffe000 CR3: 00000000354bc000 CR4: 00000000000006f0 [ 141.863040] DR0: ffffffffa4a52444 DR1: ffffffffa4a52449 DR2: ffffffffa4a5244a [ 141.863346] DR3: ffffffffa4a5244b DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 141.863749] Call Trace: [ 141.863890] <TASK> [ 141.863992] drm_test_rect_calc_vscale+0x108/0x270 [ 141.864442] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 141.864737] ? __schedule+0x10cc/0x2b60 [ 141.864967] ? __pfx_read_tsc+0x10/0x10 [ 141.865218] ? ktime_get_ts64+0x86/0x230 [ 141.865468] kunit_try_run_case+0x1a5/0x480 [ 141.865664] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.865938] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 141.866423] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 141.866707] ? __kthread_parkme+0x82/0x180 [ 141.867134] ? preempt_count_sub+0x50/0x80 [ 141.867360] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.867608] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 141.867882] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 141.868290] kthread+0x337/0x6f0 [ 141.868518] ? trace_preempt_on+0x20/0xc0 [ 141.868687] ? __pfx_kthread+0x10/0x10 [ 141.868996] ? _raw_spin_unlock_irq+0x47/0x80 [ 141.869237] ? calculate_sigpending+0x7b/0xa0 [ 141.869501] ? __pfx_kthread+0x10/0x10 [ 141.869692] ret_from_fork+0x116/0x1d0 [ 141.870121] ? __pfx_kthread+0x10/0x10 [ 141.870312] ret_from_fork_asm+0x1a/0x30 [ 141.870557] </TASK> [ 141.870721] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 141.828147] WARNING: CPU: 0 PID: 2763 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 141.829209] Modules linked in: [ 141.829377] CPU: 0 UID: 0 PID: 2763 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc5 #1 PREEMPT(voluntary) [ 141.830068] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 141.830747] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 141.831806] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 141.832395] 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 [ 141.834140] RSP: 0000:ffff888102eafc78 EFLAGS: 00010286 [ 141.834517] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 141.834743] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffffa2a337bc [ 141.834967] RBP: ffff888102eafca0 R08: 0000000000000000 R09: ffffed10203c8320 [ 141.835179] R10: ffff888101e41907 R11: 0000000000000000 R12: ffffffffa2a337a8 [ 141.835391] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888102eafd38 [ 141.835670] FS: 0000000000000000(0000) GS:ffff8881b6672000(0000) knlGS:0000000000000000 [ 141.836453] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 141.837125] CR2: 00007ffff7ffe000 CR3: 00000000354bc000 CR4: 00000000000006f0 [ 141.837887] DR0: ffffffffa4a52440 DR1: ffffffffa4a52441 DR2: ffffffffa4a52443 [ 141.838612] DR3: ffffffffa4a52445 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 141.839629] Call Trace: [ 141.840013] <TASK> [ 141.840269] drm_test_rect_calc_vscale+0x108/0x270 [ 141.840746] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 141.841368] ? __schedule+0x207f/0x2b60 [ 141.841974] ? __pfx_read_tsc+0x10/0x10 [ 141.842447] ? ktime_get_ts64+0x86/0x230 [ 141.843038] kunit_try_run_case+0x1a5/0x480 [ 141.843539] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.844101] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 141.844278] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 141.844450] ? __kthread_parkme+0x82/0x180 [ 141.844613] ? preempt_count_sub+0x50/0x80 [ 141.845245] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.845873] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 141.846317] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 141.846861] kthread+0x337/0x6f0 [ 141.847266] ? trace_preempt_on+0x20/0xc0 [ 141.847573] ? __pfx_kthread+0x10/0x10 [ 141.847734] ? _raw_spin_unlock_irq+0x47/0x80 [ 141.848402] ? calculate_sigpending+0x7b/0xa0 [ 141.849052] ? __pfx_kthread+0x10/0x10 [ 141.849427] ret_from_fork+0x116/0x1d0 [ 141.849745] ? __pfx_kthread+0x10/0x10 [ 141.850197] ret_from_fork_asm+0x1a/0x30 [ 141.850362] </TASK> [ 141.850454] ---[ end trace 0000000000000000 ]---