Date
June 7, 2025, 10:40 a.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 160.698663] WARNING: CPU: 0 PID: 2742 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 160.699098] Modules linked in: [ 160.700216] CPU: 0 UID: 0 PID: 2742 Comm: kunit_try_catch Tainted: G B D W N 6.15.2-rc1 #1 PREEMPT(voluntary) [ 160.700816] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 160.701039] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 160.701521] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 160.701966] 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 [ 160.703099] RSP: 0000:ffff8881076afc78 EFLAGS: 00010286 [ 160.703432] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 160.703872] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffff99e239b4 [ 160.704153] RBP: ffff8881076afca0 R08: 0000000000000000 R09: ffffed1020fd7aa0 [ 160.704446] R10: ffff888107ebd507 R11: 0000000000000000 R12: ffffffff99e239a0 [ 160.705056] R13: 0000000000000000 R14: 000000007fffffff R15: ffff8881076afd38 [ 160.705301] FS: 0000000000000000(0000) GS:ffff8881bf293000(0000) knlGS:0000000000000000 [ 160.705540] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 160.706508] CR2: ffffffffffffffff CR3: 00000000416ba000 CR4: 00000000000006f0 [ 160.706968] DR0: ffffffff9be30880 DR1: ffffffff9be30881 DR2: ffffffff9be30882 [ 160.707270] DR3: ffffffff9be30883 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 160.707718] Call Trace: [ 160.707884] <TASK> [ 160.708130] drm_test_rect_calc_vscale+0x108/0x270 [ 160.709044] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 160.710084] ? __schedule+0x10cc/0x2b30 [ 160.710310] ? __pfx_read_tsc+0x10/0x10 [ 160.710433] ? ktime_get_ts64+0x86/0x230 [ 160.710569] kunit_try_run_case+0x1a5/0x480 [ 160.711104] ? __pfx_kunit_try_run_case+0x10/0x10 [ 160.711295] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 160.711594] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 160.711903] ? __kthread_parkme+0x82/0x180 [ 160.712119] ? preempt_count_sub+0x50/0x80 [ 160.712376] ? __pfx_kunit_try_run_case+0x10/0x10 [ 160.712586] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 160.712862] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 160.713646] kthread+0x337/0x6f0 [ 160.713819] ? trace_preempt_on+0x20/0xc0 [ 160.714049] ? __pfx_kthread+0x10/0x10 [ 160.714289] ? _raw_spin_unlock_irq+0x47/0x80 [ 160.714489] ? calculate_sigpending+0x7b/0xa0 [ 160.714761] ? __pfx_kthread+0x10/0x10 [ 160.715064] ret_from_fork+0x41/0x80 [ 160.715337] ? __pfx_kthread+0x10/0x10 [ 160.716091] ret_from_fork_asm+0x1a/0x30 [ 160.716281] </TASK> [ 160.716420] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 160.676580] WARNING: CPU: 1 PID: 2740 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 160.677238] Modules linked in: [ 160.677528] CPU: 1 UID: 0 PID: 2740 Comm: kunit_try_catch Tainted: G B D W N 6.15.2-rc1 #1 PREEMPT(voluntary) [ 160.678008] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 160.678500] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 160.679199] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 160.679596] 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 [ 160.680844] RSP: 0000:ffff88810654fc78 EFLAGS: 00010286 [ 160.681536] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 160.682289] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffff99e2397c [ 160.682668] RBP: ffff88810654fca0 R08: 0000000000000000 R09: ffffed10203630e0 [ 160.683141] R10: ffff888101b18707 R11: 0000000000000000 R12: ffffffff99e23968 [ 160.683302] R13: 0000000000000000 R14: 000000007fffffff R15: ffff88810654fd38 [ 160.683445] FS: 0000000000000000(0000) GS:ffff8881bf393000(0000) knlGS:0000000000000000 [ 160.683623] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 160.683754] CR2: 00007ffff7ffe000 CR3: 00000000416ba000 CR4: 00000000000006f0 [ 160.684094] DR0: ffffffff9be30880 DR1: ffffffff9be30881 DR2: ffffffff9be30883 [ 160.684355] DR3: ffffffff9be30885 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 160.684500] Call Trace: [ 160.685294] <TASK> [ 160.685488] drm_test_rect_calc_vscale+0x108/0x270 [ 160.685703] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 160.686177] ? __schedule+0x10cc/0x2b30 [ 160.686483] ? __pfx_read_tsc+0x10/0x10 [ 160.686904] ? ktime_get_ts64+0x86/0x230 [ 160.687294] kunit_try_run_case+0x1a5/0x480 [ 160.687470] ? __pfx_kunit_try_run_case+0x10/0x10 [ 160.687938] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 160.688223] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 160.688366] ? __kthread_parkme+0x82/0x180 [ 160.688834] ? preempt_count_sub+0x50/0x80 [ 160.689008] ? __pfx_kunit_try_run_case+0x10/0x10 [ 160.689266] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 160.689504] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 160.689829] kthread+0x337/0x6f0 [ 160.690081] ? trace_preempt_on+0x20/0xc0 [ 160.690293] ? __pfx_kthread+0x10/0x10 [ 160.690521] ? _raw_spin_unlock_irq+0x47/0x80 [ 160.690712] ? calculate_sigpending+0x7b/0xa0 [ 160.691026] ? __pfx_kthread+0x10/0x10 [ 160.691283] ret_from_fork+0x41/0x80 [ 160.691534] ? __pfx_kthread+0x10/0x10 [ 160.691782] ret_from_fork_asm+0x1a/0x30 [ 160.692180] </TASK> [ 160.692306] ---[ end trace 0000000000000000 ]---