Date
July 9, 2025, 2:07 p.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 141.770364] WARNING: CPU: 0 PID: 2751 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 141.770706] Modules linked in: [ 141.770893] CPU: 0 UID: 0 PID: 2751 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc5 #1 PREEMPT(voluntary) [ 141.771636] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 141.772142] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 141.772475] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 141.772736] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 9b dc 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 [ 141.774200] RSP: 0000:ffff888102ebfc78 EFLAGS: 00010286 [ 141.774401] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 141.774628] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffffa2a337c0 [ 141.774978] RBP: ffff888102ebfca0 R08: 0000000000000000 R09: ffffed10203c8240 [ 141.776005] R10: ffff888101e41207 R11: 0000000000000000 R12: ffffffffa2a337a8 [ 141.776922] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888102ebfd38 [ 141.777942] FS: 0000000000000000(0000) GS:ffff8881b6672000(0000) knlGS:0000000000000000 [ 141.778372] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 141.778558] CR2: 00007ffff7ffe000 CR3: 00000000354bc000 CR4: 00000000000006f0 [ 141.778783] DR0: ffffffffa4a52440 DR1: ffffffffa4a52441 DR2: ffffffffa4a52443 [ 141.779078] DR3: ffffffffa4a52445 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 141.779382] Call Trace: [ 141.779510] <TASK> [ 141.780041] drm_test_rect_calc_hscale+0x108/0x270 [ 141.780247] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 141.780649] ? __schedule+0x10cc/0x2b60 [ 141.781160] ? __pfx_read_tsc+0x10/0x10 [ 141.781370] ? ktime_get_ts64+0x86/0x230 [ 141.781541] kunit_try_run_case+0x1a5/0x480 [ 141.782015] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.782219] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 141.782460] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 141.782697] ? __kthread_parkme+0x82/0x180 [ 141.783188] ? preempt_count_sub+0x50/0x80 [ 141.783397] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.783587] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 141.784126] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 141.784518] kthread+0x337/0x6f0 [ 141.784778] ? trace_preempt_on+0x20/0xc0 [ 141.785106] ? __pfx_kthread+0x10/0x10 [ 141.785290] ? _raw_spin_unlock_irq+0x47/0x80 [ 141.785480] ? calculate_sigpending+0x7b/0xa0 [ 141.785698] ? __pfx_kthread+0x10/0x10 [ 141.786307] ret_from_fork+0x116/0x1d0 [ 141.786509] ? __pfx_kthread+0x10/0x10 [ 141.786670] ret_from_fork_asm+0x1a/0x30 [ 141.787058] </TASK> [ 141.787342] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 141.790987] WARNING: CPU: 1 PID: 2753 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 141.791308] Modules linked in: [ 141.791571] CPU: 1 UID: 0 PID: 2753 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc5 #1 PREEMPT(voluntary) [ 141.792642] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 141.793161] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 141.793501] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 141.793700] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 9b dc 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 [ 141.794213] RSP: 0000:ffff888102eafc78 EFLAGS: 00010286 [ 141.794397] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 141.794619] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffffa2a337f8 [ 141.794836] RBP: ffff888102eafca0 R08: 0000000000000000 R09: ffffed1020fcf800 [ 141.795046] R10: ffff888107e7c007 R11: 0000000000000000 R12: ffffffffa2a337e0 [ 141.795258] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888102eafd38 [ 141.795466] FS: 0000000000000000(0000) GS:ffff8881b6772000(0000) knlGS:0000000000000000 [ 141.796179] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 141.796687] CR2: 00007ffff7ffe000 CR3: 00000000354bc000 CR4: 00000000000006f0 [ 141.797311] DR0: ffffffffa4a52444 DR1: ffffffffa4a52449 DR2: ffffffffa4a5244a [ 141.798109] DR3: ffffffffa4a5244b DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 141.798906] Call Trace: [ 141.799163] <TASK> [ 141.799390] drm_test_rect_calc_hscale+0x108/0x270 [ 141.800032] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 141.800530] ? __schedule+0x10cc/0x2b60 [ 141.800974] ? __pfx_read_tsc+0x10/0x10 [ 141.801513] ? ktime_get_ts64+0x86/0x230 [ 141.802012] kunit_try_run_case+0x1a5/0x480 [ 141.802451] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.802973] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 141.803414] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 141.803972] ? __kthread_parkme+0x82/0x180 [ 141.804557] ? preempt_count_sub+0x50/0x80 [ 141.805021] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.805493] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 141.806055] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 141.806605] kthread+0x337/0x6f0 [ 141.806994] ? trace_preempt_on+0x20/0xc0 [ 141.807368] ? __pfx_kthread+0x10/0x10 [ 141.807687] ? _raw_spin_unlock_irq+0x47/0x80 [ 141.808082] ? calculate_sigpending+0x7b/0xa0 [ 141.808495] ? __pfx_kthread+0x10/0x10 [ 141.808862] ret_from_fork+0x116/0x1d0 [ 141.809104] ? __pfx_kthread+0x10/0x10 [ 141.809244] ret_from_fork_asm+0x1a/0x30 [ 141.809398] </TASK> [ 141.809490] ---[ end trace 0000000000000000 ]---