Date
July 15, 2025, 2:09 p.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 139.897326] WARNING: CPU: 0 PID: 2729 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 139.897948] Modules linked in: [ 139.898137] CPU: 0 UID: 0 PID: 2729 Comm: kunit_try_catch Tainted: G B D W N 6.15.7-rc1 #1 PREEMPT(voluntary) [ 139.898534] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 139.898897] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 139.899278] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 139.899493] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 0b c6 1a 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 [ 139.900391] RSP: 0000:ffff8881035f7c78 EFLAGS: 00010286 [ 139.900618] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 139.901138] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffff99a250d8 [ 139.901414] RBP: ffff8881035f7ca0 R08: 0000000000000000 R09: ffffed102080c0a0 [ 139.901803] R10: ffff888104060507 R11: 0000000000000000 R12: ffffffff99a250c0 [ 139.902070] R13: 0000000000000000 R14: 000000007fffffff R15: ffff8881035f7d38 [ 139.902383] FS: 0000000000000000(0000) GS:ffff8881bf690000(0000) knlGS:0000000000000000 [ 139.902761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 139.902981] CR2: 00007ffff7ffe000 CR3: 00000001348ba000 CR4: 00000000000006f0 [ 139.903295] DR0: ffffffff9ba33900 DR1: ffffffff9ba33901 DR2: ffffffff9ba33902 [ 139.903554] DR3: ffffffff9ba33903 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 139.903914] Call Trace: [ 139.904068] <TASK> [ 139.904174] drm_test_rect_calc_hscale+0x108/0x270 [ 139.904410] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 139.904645] ? __schedule+0x10cc/0x2b60 [ 139.905005] ? __pfx_read_tsc+0x10/0x10 [ 139.905200] ? ktime_get_ts64+0x86/0x230 [ 139.905377] kunit_try_run_case+0x1a5/0x480 [ 139.905581] ? __pfx_kunit_try_run_case+0x10/0x10 [ 139.905941] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 139.906137] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 139.906348] ? __kthread_parkme+0x82/0x180 [ 139.906556] ? preempt_count_sub+0x50/0x80 [ 139.906819] ? __pfx_kunit_try_run_case+0x10/0x10 [ 139.907014] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 139.907272] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 139.907504] kthread+0x337/0x6f0 [ 139.907670] ? trace_preempt_on+0x20/0xc0 [ 139.907936] ? __pfx_kthread+0x10/0x10 [ 139.908136] ? _raw_spin_unlock_irq+0x47/0x80 [ 139.908324] ? calculate_sigpending+0x7b/0xa0 [ 139.908531] ? __pfx_kthread+0x10/0x10 [ 139.908700] ret_from_fork+0x41/0x80 [ 139.908838] ? __pfx_kthread+0x10/0x10 [ 139.909085] ret_from_fork_asm+0x1a/0x30 [ 139.909312] </TASK> [ 139.909428] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 139.875510] WARNING: CPU: 1 PID: 2727 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 139.875892] Modules linked in: [ 139.876055] CPU: 1 UID: 0 PID: 2727 Comm: kunit_try_catch Tainted: G B D W N 6.15.7-rc1 #1 PREEMPT(voluntary) [ 139.877375] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 139.878040] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 139.878922] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 139.879422] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 0b c6 1a 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 [ 139.880541] RSP: 0000:ffff88810234fc78 EFLAGS: 00010286 [ 139.880742] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 139.881252] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffff99a250a0 [ 139.881643] RBP: ffff88810234fca0 R08: 0000000000000000 R09: ffffed1020c2af20 [ 139.882138] R10: ffff888106157907 R11: 0000000000000000 R12: ffffffff99a25088 [ 139.882394] R13: 0000000000000000 R14: 000000007fffffff R15: ffff88810234fd38 [ 139.882870] FS: 0000000000000000(0000) GS:ffff8881bf790000(0000) knlGS:0000000000000000 [ 139.883120] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 139.883605] CR2: 00007ffff7ffe000 CR3: 00000001348ba000 CR4: 00000000000006f0 [ 139.884416] DR0: ffffffff9ba33900 DR1: ffffffff9ba33901 DR2: ffffffff9ba33903 [ 139.884937] DR3: ffffffff9ba33905 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 139.885575] Call Trace: [ 139.886182] <TASK> [ 139.886579] drm_test_rect_calc_hscale+0x108/0x270 [ 139.887315] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 139.888034] ? __schedule+0x10cc/0x2b60 [ 139.888489] ? __pfx_read_tsc+0x10/0x10 [ 139.888641] ? ktime_get_ts64+0x86/0x230 [ 139.889198] kunit_try_run_case+0x1a5/0x480 [ 139.889650] ? __pfx_kunit_try_run_case+0x10/0x10 [ 139.890086] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 139.890260] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 139.890428] ? __kthread_parkme+0x82/0x180 [ 139.890576] ? preempt_count_sub+0x50/0x80 [ 139.890832] ? __pfx_kunit_try_run_case+0x10/0x10 [ 139.891084] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 139.891296] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 139.891558] kthread+0x337/0x6f0 [ 139.891716] ? trace_preempt_on+0x20/0xc0 [ 139.891867] ? __pfx_kthread+0x10/0x10 [ 139.892271] ? _raw_spin_unlock_irq+0x47/0x80 [ 139.892500] ? calculate_sigpending+0x7b/0xa0 [ 139.892834] ? __pfx_kthread+0x10/0x10 [ 139.893016] ret_from_fork+0x41/0x80 [ 139.893192] ? __pfx_kthread+0x10/0x10 [ 139.893364] ret_from_fork_asm+0x1a/0x30 [ 139.893545] </TASK> [ 139.893635] ---[ end trace 0000000000000000 ]---