Date
May 23, 2025, 11:07 p.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 146.567733] WARNING: CPU: 0 PID: 2729 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 146.568140] Modules linked in: [ 146.568455] CPU: 0 UID: 0 PID: 2729 Comm: kunit_try_catch Tainted: G B D W N 6.15.0-rc7 #1 PREEMPT(voluntary) [ 146.569069] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 146.569357] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 146.569683] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 146.570102] 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 [ 146.570841] RSP: 0000:ffff888104fefc78 EFLAGS: 00010286 [ 146.571234] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 146.571556] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffffa30239b8 [ 146.571873] RBP: ffff888104fefca0 R08: 0000000000000000 R09: ffffed1020a446e0 [ 146.572412] R10: ffff888105223707 R11: 0000000000000000 R12: ffffffffa30239a0 [ 146.572767] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888104fefd38 [ 146.573052] FS: 0000000000000000(0000) GS:ffff8881b6093000(0000) knlGS:0000000000000000 [ 146.573709] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 146.574178] CR2: 00007ffff7ffe000 CR3: 0000000157eba000 CR4: 00000000000006f0 [ 146.574512] DR0: ffffffffa5030880 DR1: ffffffffa5030881 DR2: ffffffffa5030883 [ 146.574848] DR3: ffffffffa5030885 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 146.575140] Call Trace: [ 146.575369] <TASK> [ 146.575511] drm_test_rect_calc_hscale+0x108/0x270 [ 146.575733] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 146.576144] ? __schedule+0x10cc/0x2b30 [ 146.576341] ? __pfx_read_tsc+0x10/0x10 [ 146.576545] ? ktime_get_ts64+0x86/0x230 [ 146.576747] kunit_try_run_case+0x1a5/0x480 [ 146.577060] ? __pfx_kunit_try_run_case+0x10/0x10 [ 146.577456] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 146.577697] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 146.578129] ? __kthread_parkme+0x82/0x180 [ 146.578357] ? preempt_count_sub+0x50/0x80 [ 146.578558] ? __pfx_kunit_try_run_case+0x10/0x10 [ 146.578771] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 146.579187] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 146.579581] kthread+0x337/0x6f0 [ 146.579721] ? trace_preempt_on+0x20/0xc0 [ 146.580115] ? __pfx_kthread+0x10/0x10 [ 146.580338] ? _raw_spin_unlock_irq+0x47/0x80 [ 146.580547] ? calculate_sigpending+0x7b/0xa0 [ 146.580783] ? __pfx_kthread+0x10/0x10 [ 146.581087] ret_from_fork+0x41/0x80 [ 146.581242] ? __pfx_kthread+0x10/0x10 [ 146.581437] ret_from_fork_asm+0x1a/0x30 [ 146.581633] </TASK> [ 146.581765] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 146.537417] WARNING: CPU: 1 PID: 2727 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 146.538844] Modules linked in: [ 146.539459] CPU: 1 UID: 0 PID: 2727 Comm: kunit_try_catch Tainted: G B D W N 6.15.0-rc7 #1 PREEMPT(voluntary) [ 146.540337] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 146.540812] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 146.541605] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 146.542314] 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 [ 146.543467] RSP: 0000:ffff88810445fc78 EFLAGS: 00010286 [ 146.543666] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 146.544146] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffffa3023980 [ 146.545090] RBP: ffff88810445fca0 R08: 0000000000000000 R09: ffffed10207a7e00 [ 146.545861] R10: ffff888103d3f007 R11: 0000000000000000 R12: ffffffffa3023968 [ 146.546868] R13: 0000000000000000 R14: 000000007fffffff R15: ffff88810445fd38 [ 146.547795] FS: 0000000000000000(0000) GS:ffff8881b6193000(0000) knlGS:0000000000000000 [ 146.548752] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 146.549192] CR2: 00007ffff7ffe000 CR3: 0000000157eba000 CR4: 00000000000006f0 [ 146.549847] DR0: ffffffffa5030884 DR1: ffffffffa5030889 DR2: ffffffffa503088a [ 146.550755] DR3: ffffffffa503088b DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 146.551483] Call Trace: [ 146.552109] <TASK> [ 146.552507] drm_test_rect_calc_hscale+0x108/0x270 [ 146.553209] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 146.553436] ? __schedule+0x10cc/0x2b30 [ 146.553587] ? __pfx_read_tsc+0x10/0x10 [ 146.553732] ? ktime_get_ts64+0x86/0x230 [ 146.554208] kunit_try_run_case+0x1a5/0x480 [ 146.554824] ? __pfx_kunit_try_run_case+0x10/0x10 [ 146.555599] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 146.556200] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 146.556813] ? __kthread_parkme+0x82/0x180 [ 146.557489] ? preempt_count_sub+0x50/0x80 [ 146.558195] ? __pfx_kunit_try_run_case+0x10/0x10 [ 146.558860] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 146.559562] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 146.559781] kthread+0x337/0x6f0 [ 146.560181] ? trace_preempt_on+0x20/0xc0 [ 146.560799] ? __pfx_kthread+0x10/0x10 [ 146.561327] ? _raw_spin_unlock_irq+0x47/0x80 [ 146.562187] ? calculate_sigpending+0x7b/0xa0 [ 146.562673] ? __pfx_kthread+0x10/0x10 [ 146.563347] ret_from_fork+0x41/0x80 [ 146.563504] ? __pfx_kthread+0x10/0x10 [ 146.563644] ret_from_fork_asm+0x1a/0x30 [ 146.563798] </TASK> [ 146.563910] ---[ end trace 0000000000000000 ]---