Date
June 2, 2025, 2:11 p.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 174.767848] WARNING: CPU: 0 PID: 2741 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 174.769510] Modules linked in: [ 174.769807] CPU: 0 UID: 0 PID: 2741 Comm: kunit_try_catch Tainted: G B D W N 6.15.1-rc1 #1 PREEMPT(voluntary) [ 174.770807] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 174.771164] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 174.772397] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 174.772696] 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 [ 174.774089] RSP: 0000:ffff888107da7c78 EFLAGS: 00010286 [ 174.774618] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 174.775064] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffff9262397c [ 174.776062] RBP: ffff888107da7ca0 R08: 0000000000000000 R09: ffffed1020f599c0 [ 174.776764] R10: ffff888107acce07 R11: 0000000000000000 R12: ffffffff92623968 [ 174.777688] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888107da7d38 [ 174.779265] FS: 0000000000000000(0000) GS:ffff8881c6a93000(0000) knlGS:0000000000000000 [ 174.780312] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 174.780735] CR2: ffffffffffffffff CR3: 00000000498ba000 CR4: 00000000000006f0 [ 174.781185] DR0: ffffffff94630880 DR1: ffffffff94630881 DR2: ffffffff94630883 [ 174.781993] DR3: ffffffff94630885 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 174.782909] Call Trace: [ 174.783192] <TASK> [ 174.783704] drm_test_rect_calc_vscale+0x108/0x270 [ 174.784087] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 174.785060] ? __schedule+0x10cc/0x2b30 [ 174.785428] ? __pfx_read_tsc+0x10/0x10 [ 174.786139] ? ktime_get_ts64+0x86/0x230 [ 174.786868] kunit_try_run_case+0x1a5/0x480 [ 174.787253] ? __pfx_kunit_try_run_case+0x10/0x10 [ 174.787719] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 174.788646] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 174.789084] ? __kthread_parkme+0x82/0x180 [ 174.789707] ? preempt_count_sub+0x50/0x80 [ 174.790063] ? __pfx_kunit_try_run_case+0x10/0x10 [ 174.791120] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 174.791704] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 174.792144] kthread+0x337/0x6f0 [ 174.792339] ? trace_preempt_on+0x20/0xc0 [ 174.792926] ? __pfx_kthread+0x10/0x10 [ 174.793294] ? _raw_spin_unlock_irq+0x47/0x80 [ 174.794301] ? calculate_sigpending+0x7b/0xa0 [ 174.794793] ? __pfx_kthread+0x10/0x10 [ 174.795085] ret_from_fork+0x41/0x80 [ 174.795776] ? __pfx_kthread+0x10/0x10 [ 174.796119] ret_from_fork_asm+0x1a/0x30 [ 174.797127] </TASK> [ 174.797367] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 174.804011] WARNING: CPU: 1 PID: 2743 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 174.805581] Modules linked in: [ 174.805844] CPU: 1 UID: 0 PID: 2743 Comm: kunit_try_catch Tainted: G B D W N 6.15.1-rc1 #1 PREEMPT(voluntary) [ 174.806704] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 174.808075] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 174.808752] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 174.809705] 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 [ 174.811642] RSP: 0000:ffff888107d37c78 EFLAGS: 00010286 [ 174.812382] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 174.812740] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffff926239b4 [ 174.813163] RBP: ffff888107d37ca0 R08: 0000000000000000 R09: ffffed1020f7b400 [ 174.814402] R10: ffff888107bda007 R11: 0000000000000000 R12: ffffffff926239a0 [ 174.814737] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888107d37d38 [ 174.815168] FS: 0000000000000000(0000) GS:ffff8881c6b93000(0000) knlGS:0000000000000000 [ 174.816535] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 174.816726] CR2: 00007ffff7ffe000 CR3: 00000000498ba000 CR4: 00000000000006f0 [ 174.817745] DR0: ffffffff94630884 DR1: ffffffff94630889 DR2: ffffffff9463088a [ 174.818272] DR3: ffffffff9463088b DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 174.818761] Call Trace: [ 174.818954] <TASK> [ 174.819233] drm_test_rect_calc_vscale+0x108/0x270 [ 174.820511] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 174.820833] ? __schedule+0x10cc/0x2b30 [ 174.821220] ? __pfx_read_tsc+0x10/0x10 [ 174.821996] ? ktime_get_ts64+0x86/0x230 [ 174.822350] kunit_try_run_case+0x1a5/0x480 [ 174.822760] ? __pfx_kunit_try_run_case+0x10/0x10 [ 174.823042] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 174.823353] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 174.824500] ? __kthread_parkme+0x82/0x180 [ 174.824750] ? preempt_count_sub+0x50/0x80 [ 174.825139] ? __pfx_kunit_try_run_case+0x10/0x10 [ 174.825909] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 174.826340] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 174.827183] kthread+0x337/0x6f0 [ 174.828073] ? trace_preempt_on+0x20/0xc0 [ 174.828363] ? __pfx_kthread+0x10/0x10 [ 174.828977] ? _raw_spin_unlock_irq+0x47/0x80 [ 174.829915] ? calculate_sigpending+0x7b/0xa0 [ 174.830340] ? __pfx_kthread+0x10/0x10 [ 174.830630] ret_from_fork+0x41/0x80 [ 174.830942] ? __pfx_kthread+0x10/0x10 [ 174.831994] ret_from_fork_asm+0x1a/0x30 [ 174.832503] </TASK> [ 174.832650] ---[ end trace 0000000000000000 ]---