Date
June 26, 2025, 11:12 a.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 141.011254] WARNING: CPU: 0 PID: 2729 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 141.011968] Modules linked in: [ 141.012405] CPU: 0 UID: 0 PID: 2729 Comm: kunit_try_catch Tainted: G B D W N 6.15.4-rc3 #1 PREEMPT(voluntary) [ 141.013651] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 141.014254] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 141.015037] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 141.015443] 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 [ 141.016111] RSP: 0000:ffff888107027c78 EFLAGS: 00010286 [ 141.016302] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 141.016515] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffff886240b8 [ 141.016724] RBP: ffff888107027ca0 R08: 0000000000000000 R09: ffffed10204c8c00 [ 141.016945] R10: ffff888102646007 R11: 0000000000000000 R12: ffffffff886240a0 [ 141.017155] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888107027d38 [ 141.017365] FS: 0000000000000000(0000) GS:ffff8881d0a93000(0000) knlGS:0000000000000000 [ 141.017601] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 141.017778] CR2: 00007ffff7ffd000 CR3: 00000000504ba000 CR4: 00000000000006f0 [ 141.018472] DR0: ffffffff8a630900 DR1: ffffffff8a630901 DR2: ffffffff8a630903 [ 141.019328] DR3: ffffffff8a630905 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 141.020084] Call Trace: [ 141.020458] <TASK> [ 141.020802] drm_test_rect_calc_hscale+0x108/0x270 [ 141.021336] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 141.022002] ? __schedule+0x10cc/0x2b60 [ 141.022420] ? __pfx_read_tsc+0x10/0x10 [ 141.023052] ? ktime_get_ts64+0x86/0x230 [ 141.023474] kunit_try_run_case+0x1a5/0x480 [ 141.024004] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.024466] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 141.025046] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 141.025550] ? __kthread_parkme+0x82/0x180 [ 141.026128] ? preempt_count_sub+0x50/0x80 [ 141.026584] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.027084] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 141.027657] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 141.028502] kthread+0x337/0x6f0 [ 141.028959] ? trace_preempt_on+0x20/0xc0 [ 141.029338] ? __pfx_kthread+0x10/0x10 [ 141.029486] ? _raw_spin_unlock_irq+0x47/0x80 [ 141.029648] ? calculate_sigpending+0x7b/0xa0 [ 141.030100] ? __pfx_kthread+0x10/0x10 [ 141.030481] ret_from_fork+0x41/0x80 [ 141.031048] ? __pfx_kthread+0x10/0x10 [ 141.031431] ret_from_fork_asm+0x1a/0x30 [ 141.031909] </TASK> [ 141.032094] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 140.989312] WARNING: CPU: 0 PID: 2727 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 140.990671] Modules linked in: [ 140.991130] CPU: 0 UID: 0 PID: 2727 Comm: kunit_try_catch Tainted: G B D W N 6.15.4-rc3 #1 PREEMPT(voluntary) [ 140.992440] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 140.993282] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 140.994492] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 140.995073] 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 [ 140.995614] RSP: 0000:ffff888107217c78 EFLAGS: 00010286 [ 140.996057] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 140.996335] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffff88624080 [ 140.996627] RBP: ffff888107217ca0 R08: 0000000000000000 R09: ffffed10204c8dc0 [ 140.997402] R10: ffff888102646e07 R11: 0000000000000000 R12: ffffffff88624068 [ 140.997777] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888107217d38 [ 140.998237] FS: 0000000000000000(0000) GS:ffff8881d0a93000(0000) knlGS:0000000000000000 [ 140.998661] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 140.999082] CR2: 00007ffff7ffd000 CR3: 00000000504ba000 CR4: 00000000000006f0 [ 140.999386] DR0: ffffffff8a630900 DR1: ffffffff8a630901 DR2: ffffffff8a630903 [ 140.999901] DR3: ffffffff8a630905 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 141.000182] Call Trace: [ 141.000311] <TASK> [ 141.000437] drm_test_rect_calc_hscale+0x108/0x270 [ 141.001071] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 141.001500] ? __schedule+0x10cc/0x2b60 [ 141.001705] ? __pfx_read_tsc+0x10/0x10 [ 141.002004] ? ktime_get_ts64+0x86/0x230 [ 141.002337] kunit_try_run_case+0x1a5/0x480 [ 141.002519] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.002945] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 141.003175] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 141.003495] ? __kthread_parkme+0x82/0x180 [ 141.003693] ? preempt_count_sub+0x50/0x80 [ 141.004130] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.004378] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 141.004786] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 141.005174] kthread+0x337/0x6f0 [ 141.005340] ? trace_preempt_on+0x20/0xc0 [ 141.005694] ? __pfx_kthread+0x10/0x10 [ 141.005973] ? _raw_spin_unlock_irq+0x47/0x80 [ 141.006389] ? calculate_sigpending+0x7b/0xa0 [ 141.006634] ? __pfx_kthread+0x10/0x10 [ 141.007009] ret_from_fork+0x41/0x80 [ 141.007280] ? __pfx_kthread+0x10/0x10 [ 141.007520] ret_from_fork_asm+0x1a/0x30 [ 141.007923] </TASK> [ 141.008034] ---[ end trace 0000000000000000 ]---