Date
May 13, 2025, 12:07 p.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 164.173204] WARNING: CPU: 0 PID: 2771 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 164.173936] Modules linked in: [ 164.174223] CPU: 0 UID: 0 PID: 2771 Comm: kunit_try_catch Tainted: G B D W N 6.15.0-rc6-next-20250513 #1 PREEMPT(voluntary) [ 164.174869] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 164.175142] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 164.175668] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 164.175959] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 40 c9 1d 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 [ 164.176861] RSP: 0000:ffff88810c7bfc78 EFLAGS: 00010286 [ 164.177117] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 164.177478] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffff924315b4 [ 164.178025] RBP: ffff88810c7bfca0 R08: 0000000000000000 R09: ffffed10214e3200 [ 164.178388] R10: ffff88810a719007 R11: 0000000000000000 R12: ffffffff924315a0 [ 164.178830] R13: 0000000000000000 R14: 000000007fffffff R15: ffff88810c7bfd38 [ 164.179172] FS: 0000000000000000(0000) GS:ffff8881c0477000(0000) knlGS:0000000000000000 [ 164.179656] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 164.179977] CR2: 00007ffff7ffe000 CR3: 000000016d2bc000 CR4: 00000000000006f0 [ 164.180316] DR0: ffffffff9444d4c0 DR1: ffffffff9444d4c1 DR2: ffffffff9444d4c3 [ 164.180634] DR3: ffffffff9444d4c5 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 164.181058] Call Trace: [ 164.181260] <TASK> [ 164.181388] drm_test_rect_calc_vscale+0x108/0x270 [ 164.181870] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 164.182112] ? __schedule+0x10cc/0x2b60 [ 164.182363] ? __pfx_read_tsc+0x10/0x10 [ 164.182691] ? ktime_get_ts64+0x86/0x230 [ 164.182940] kunit_try_run_case+0x1a5/0x480 [ 164.183169] ? __pfx_kunit_try_run_case+0x10/0x10 [ 164.183438] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 164.183823] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 164.184070] ? __kthread_parkme+0x82/0x180 [ 164.184352] ? preempt_count_sub+0x50/0x80 [ 164.184710] ? __pfx_kunit_try_run_case+0x10/0x10 [ 164.184962] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 164.185246] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 164.185543] kthread+0x337/0x6f0 [ 164.185950] ? trace_preempt_on+0x20/0xc0 [ 164.186226] ? __pfx_kthread+0x10/0x10 [ 164.186428] ? _raw_spin_unlock_irq+0x47/0x80 [ 164.186802] ? calculate_sigpending+0x7b/0xa0 [ 164.187034] ? __pfx_kthread+0x10/0x10 [ 164.187283] ret_from_fork+0x116/0x1d0 [ 164.187623] ? __pfx_kthread+0x10/0x10 [ 164.187837] ret_from_fork_asm+0x1a/0x30 [ 164.188112] </TASK> [ 164.188247] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 164.154020] WARNING: CPU: 0 PID: 2769 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 164.154736] Modules linked in: [ 164.155094] CPU: 0 UID: 0 PID: 2769 Comm: kunit_try_catch Tainted: G B D W N 6.15.0-rc6-next-20250513 #1 PREEMPT(voluntary) [ 164.156254] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 164.156971] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 164.157772] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 164.158184] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 40 c9 1d 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 [ 164.159264] RSP: 0000:ffff888107d67c78 EFLAGS: 00010286 [ 164.159456] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 164.159696] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffff9243157c [ 164.159963] RBP: ffff888107d67ca0 R08: 0000000000000000 R09: ffffed10214e27c0 [ 164.160285] R10: ffff88810a713e07 R11: 0000000000000000 R12: ffffffff92431568 [ 164.160704] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888107d67d38 [ 164.160980] FS: 0000000000000000(0000) GS:ffff8881c0477000(0000) knlGS:0000000000000000 [ 164.161289] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 164.161612] CR2: 00007ffff7ffe000 CR3: 000000016d2bc000 CR4: 00000000000006f0 [ 164.161999] DR0: ffffffff9444d4c0 DR1: ffffffff9444d4c1 DR2: ffffffff9444d4c3 [ 164.162342] DR3: ffffffff9444d4c5 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 164.162736] Call Trace: [ 164.162919] <TASK> [ 164.163098] drm_test_rect_calc_vscale+0x108/0x270 [ 164.163395] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 164.163781] ? __schedule+0x10cc/0x2b60 [ 164.164017] ? __pfx_read_tsc+0x10/0x10 [ 164.164268] ? ktime_get_ts64+0x86/0x230 [ 164.164506] kunit_try_run_case+0x1a5/0x480 [ 164.164870] ? __pfx_kunit_try_run_case+0x10/0x10 [ 164.165117] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 164.165406] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 164.165875] ? __kthread_parkme+0x82/0x180 [ 164.166163] ? preempt_count_sub+0x50/0x80 [ 164.166356] ? __pfx_kunit_try_run_case+0x10/0x10 [ 164.166753] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 164.167028] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 164.167316] kthread+0x337/0x6f0 [ 164.167654] ? trace_preempt_on+0x20/0xc0 [ 164.167892] ? __pfx_kthread+0x10/0x10 [ 164.168138] ? _raw_spin_unlock_irq+0x47/0x80 [ 164.168390] ? calculate_sigpending+0x7b/0xa0 [ 164.168732] ? __pfx_kthread+0x10/0x10 [ 164.168966] ret_from_fork+0x116/0x1d0 [ 164.169186] ? __pfx_kthread+0x10/0x10 [ 164.169417] ret_from_fork_asm+0x1a/0x30 [ 164.169895] </TASK> [ 164.170032] ---[ end trace 0000000000000000 ]---