Date
July 12, 2025, 11:09 p.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 144.518718] WARNING: CPU: 0 PID: 2763 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 144.520129] Modules linked in: [ 144.520487] CPU: 0 UID: 0 PID: 2763 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc5 #1 PREEMPT(voluntary) [ 144.520821] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 144.521010] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 144.521278] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 144.521474] 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 [ 144.521973] RSP: 0000:ffff888109197c78 EFLAGS: 00010286 [ 144.522153] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 144.523131] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffff8da33b7c [ 144.523843] RBP: ffff888109197ca0 R08: 0000000000000000 R09: ffffed1020393f40 [ 144.524956] R10: ffff888101c9fa07 R11: 0000000000000000 R12: ffffffff8da33b68 [ 144.525904] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888109197d38 [ 144.526900] FS: 0000000000000000(0000) GS:ffff8881cb672000(0000) knlGS:0000000000000000 [ 144.527912] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 144.528795] CR2: 00007ffff7ffe000 CR3: 00000001214bc000 CR4: 00000000000006f0 [ 144.529926] DR0: ffffffff8fa52440 DR1: ffffffff8fa52441 DR2: ffffffff8fa52443 [ 144.530754] DR3: ffffffff8fa52445 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 144.531790] Call Trace: [ 144.532205] <TASK> [ 144.532627] drm_test_rect_calc_vscale+0x108/0x270 [ 144.533443] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 144.533888] ? __schedule+0x10cc/0x2b60 [ 144.534633] ? __pfx_read_tsc+0x10/0x10 [ 144.535210] ? ktime_get_ts64+0x86/0x230 [ 144.535621] kunit_try_run_case+0x1a5/0x480 [ 144.536335] ? __pfx_kunit_try_run_case+0x10/0x10 [ 144.536547] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 144.536714] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 144.536885] ? __kthread_parkme+0x82/0x180 [ 144.537040] ? preempt_count_sub+0x50/0x80 [ 144.537188] ? __pfx_kunit_try_run_case+0x10/0x10 [ 144.537471] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 144.537970] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 144.538604] kthread+0x337/0x6f0 [ 144.538983] ? trace_preempt_on+0x20/0xc0 [ 144.539474] ? __pfx_kthread+0x10/0x10 [ 144.539967] ? _raw_spin_unlock_irq+0x47/0x80 [ 144.540565] ? calculate_sigpending+0x7b/0xa0 [ 144.541214] ? __pfx_kthread+0x10/0x10 [ 144.541690] ret_from_fork+0x116/0x1d0 [ 144.542087] ? __pfx_kthread+0x10/0x10 [ 144.542441] ret_from_fork_asm+0x1a/0x30 [ 144.542608] </TASK> [ 144.542702] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 144.548369] WARNING: CPU: 1 PID: 2765 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 144.549241] Modules linked in: [ 144.549596] CPU: 1 UID: 0 PID: 2765 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc5 #1 PREEMPT(voluntary) [ 144.550430] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 144.550764] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 144.551329] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 144.551837] 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 [ 144.552905] RSP: 0000:ffff88810994fc78 EFLAGS: 00010286 [ 144.553309] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 144.553608] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffff8da33bb4 [ 144.553889] RBP: ffff88810994fca0 R08: 0000000000000000 R09: ffffed1020538de0 [ 144.554513] R10: ffff8881029c6f07 R11: 0000000000000000 R12: ffffffff8da33ba0 [ 144.554841] R13: 0000000000000000 R14: 000000007fffffff R15: ffff88810994fd38 [ 144.555215] FS: 0000000000000000(0000) GS:ffff8881cb772000(0000) knlGS:0000000000000000 [ 144.555751] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 144.556123] CR2: 00007ffff7ffe000 CR3: 00000001214bc000 CR4: 00000000000006f0 [ 144.556426] DR0: ffffffff8fa52444 DR1: ffffffff8fa52449 DR2: ffffffff8fa5244a [ 144.556708] DR3: ffffffff8fa5244b DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 144.556978] Call Trace: [ 144.557117] <TASK> [ 144.557269] drm_test_rect_calc_vscale+0x108/0x270 [ 144.557642] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 144.558184] ? __schedule+0x10cc/0x2b60 [ 144.558457] ? __pfx_read_tsc+0x10/0x10 [ 144.558620] ? ktime_get_ts64+0x86/0x230 [ 144.558831] kunit_try_run_case+0x1a5/0x480 [ 144.559192] ? __pfx_kunit_try_run_case+0x10/0x10 [ 144.559444] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 144.559669] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 144.559929] ? __kthread_parkme+0x82/0x180 [ 144.560117] ? preempt_count_sub+0x50/0x80 [ 144.560297] ? __pfx_kunit_try_run_case+0x10/0x10 [ 144.560827] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 144.561062] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 144.561464] kthread+0x337/0x6f0 [ 144.561597] ? trace_preempt_on+0x20/0xc0 [ 144.561834] ? __pfx_kthread+0x10/0x10 [ 144.562201] ? _raw_spin_unlock_irq+0x47/0x80 [ 144.562427] ? calculate_sigpending+0x7b/0xa0 [ 144.562636] ? __pfx_kthread+0x10/0x10 [ 144.562807] ret_from_fork+0x116/0x1d0 [ 144.562992] ? __pfx_kthread+0x10/0x10 [ 144.563365] ret_from_fork_asm+0x1a/0x30 [ 144.563540] </TASK> [ 144.563664] ---[ end trace 0000000000000000 ]---