Date
April 22, 2025, 11:09 a.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 194.858337] WARNING: CPU: 1 PID: 2740 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 194.859202] Modules linked in: [ 194.860326] CPU: 1 UID: 0 PID: 2740 Comm: kunit_try_catch Tainted: G B D W N 6.15.0-rc3 #1 PREEMPT(voluntary) [ 194.861703] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 194.862239] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 194.863804] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 194.864271] 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 [ 194.865913] RSP: 0000:ffff88810609fc78 EFLAGS: 00010286 [ 194.866127] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 194.866664] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffff9ac2327c [ 194.867910] RBP: ffff88810609fca0 R08: 0000000000000000 R09: ffffed1020c3ccc0 [ 194.868789] R10: ffff8881061e6607 R11: 0000000000000000 R12: ffffffff9ac23268 [ 194.869316] R13: 0000000000000000 R14: 000000007fffffff R15: ffff88810609fd38 [ 194.869976] FS: 0000000000000000(0000) GS:ffff8881be53b000(0000) knlGS:0000000000000000 [ 194.870721] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 194.871881] CR2: 00007ffff7ffe000 CR3: 000000005a0ba000 CR4: 00000000000006f0 [ 194.872554] DR0: ffffffff9cc88880 DR1: ffffffff9cc88881 DR2: ffffffff9cc88883 [ 194.873337] DR3: ffffffff9cc88885 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 194.874130] Call Trace: [ 194.874826] <TASK> [ 194.875126] drm_test_rect_calc_vscale+0x108/0x270 [ 194.876003] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 194.876595] ? __schedule+0x10cc/0x2b30 [ 194.877110] ? __pfx_read_tsc+0x10/0x10 [ 194.877584] ? ktime_get_ts64+0x86/0x230 [ 194.878264] kunit_try_run_case+0x1a5/0x480 [ 194.878907] ? __pfx_kunit_try_run_case+0x10/0x10 [ 194.879434] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 194.880231] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 194.880919] ? __kthread_parkme+0x82/0x180 [ 194.881444] ? preempt_count_sub+0x50/0x80 [ 194.882209] ? __pfx_kunit_try_run_case+0x10/0x10 [ 194.882743] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 194.883845] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 194.884696] kthread+0x337/0x6f0 [ 194.885027] ? trace_preempt_on+0x20/0xc0 [ 194.885798] ? __pfx_kthread+0x10/0x10 [ 194.886250] ? _raw_spin_unlock_irq+0x47/0x80 [ 194.886845] ? calculate_sigpending+0x7b/0xa0 [ 194.887380] ? __pfx_kthread+0x10/0x10 [ 194.888095] ret_from_fork+0x41/0x80 [ 194.888451] ? __pfx_kthread+0x10/0x10 [ 194.889117] ret_from_fork_asm+0x1a/0x30 [ 194.889969] </TASK> [ 194.890249] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 194.894947] WARNING: CPU: 0 PID: 2742 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 194.895945] Modules linked in: [ 194.897323] CPU: 0 UID: 0 PID: 2742 Comm: kunit_try_catch Tainted: G B D W N 6.15.0-rc3 #1 PREEMPT(voluntary) [ 194.898506] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 194.899392] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 194.900290] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 194.900920] 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 [ 194.902237] RSP: 0000:ffff888106247c78 EFLAGS: 00010286 [ 194.902815] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 194.903443] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffff9ac232b4 [ 194.904332] RBP: ffff888106247ca0 R08: 0000000000000000 R09: ffffed1020c3cd00 [ 194.905101] R10: ffff8881061e6807 R11: 0000000000000000 R12: ffffffff9ac232a0 [ 194.905881] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888106247d38 [ 194.906397] FS: 0000000000000000(0000) GS:ffff8881be43b000(0000) knlGS:0000000000000000 [ 194.907397] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 194.908262] CR2: ffffffffffffffff CR3: 000000005a0ba000 CR4: 00000000000006f0 [ 194.909015] DR0: ffffffff9cc88880 DR1: ffffffff9cc88881 DR2: ffffffff9cc88882 [ 194.909842] DR3: ffffffff9cc88883 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 194.910673] Call Trace: [ 194.910953] <TASK> [ 194.911238] drm_test_rect_calc_vscale+0x108/0x270 [ 194.912284] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 194.912763] ? __schedule+0x10cc/0x2b30 [ 194.913553] ? __pfx_read_tsc+0x10/0x10 [ 194.914166] ? ktime_get_ts64+0x86/0x230 [ 194.914612] kunit_try_run_case+0x1a5/0x480 [ 194.915136] ? __pfx_kunit_try_run_case+0x10/0x10 [ 194.915836] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 194.916821] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 194.917308] ? __kthread_parkme+0x82/0x180 [ 194.917992] ? preempt_count_sub+0x50/0x80 [ 194.918490] ? __pfx_kunit_try_run_case+0x10/0x10 [ 194.919297] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 194.920137] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 194.921228] kthread+0x337/0x6f0 [ 194.921968] ? trace_preempt_on+0x20/0xc0 [ 194.922536] ? __pfx_kthread+0x10/0x10 [ 194.923403] ? _raw_spin_unlock_irq+0x47/0x80 [ 194.924093] ? calculate_sigpending+0x7b/0xa0 [ 194.924761] ? __pfx_kthread+0x10/0x10 [ 194.925740] ret_from_fork+0x41/0x80 [ 194.926407] ? __pfx_kthread+0x10/0x10 [ 194.926906] ret_from_fork_asm+0x1a/0x30 [ 194.927320] </TASK> [ 194.927596] ---[ end trace 0000000000000000 ]---