Date
May 12, 2025, 11:48 a.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 174.932069] WARNING: CPU: 1 PID: 2769 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 174.934382] Modules linked in: [ 174.934632] CPU: 1 UID: 0 PID: 2769 Comm: kunit_try_catch Tainted: G B D W N 6.15.0-rc6-next-20250512 #1 PREEMPT(voluntary) [ 174.935454] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 174.935899] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 174.936801] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 174.937476] 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 [ 174.937961] RSP: 0000:ffff88810a097c78 EFLAGS: 00010286 [ 174.938593] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 174.939477] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffff91230e3c [ 174.939938] RBP: ffff88810a097ca0 R08: 0000000000000000 R09: ffffed10202d25c0 [ 174.940174] R10: ffff888101692e07 R11: 0000000000000000 R12: ffffffff91230e28 [ 174.940902] R13: 0000000000000000 R14: 000000007fffffff R15: ffff88810a097d38 [ 174.941190] FS: 0000000000000000(0000) GS:ffff8881c7f77000(0000) knlGS:0000000000000000 [ 174.942226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 174.942542] CR2: 00007ffff7ffe000 CR3: 000000013debc000 CR4: 00000000000006f0 [ 174.943252] DR0: ffffffff9324d4c4 DR1: ffffffff9324d4c9 DR2: ffffffff9324d4ca [ 174.943644] DR3: ffffffff9324d4cb DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 174.944706] Call Trace: [ 174.944940] <TASK> [ 174.945411] drm_test_rect_calc_vscale+0x108/0x270 [ 174.945961] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 174.946578] ? __schedule+0x10cc/0x2b60 [ 174.947093] ? __pfx_read_tsc+0x10/0x10 [ 174.947600] ? ktime_get_ts64+0x86/0x230 [ 174.948114] kunit_try_run_case+0x1a5/0x480 [ 174.948676] ? __pfx_kunit_try_run_case+0x10/0x10 [ 174.949538] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 174.950318] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 174.950810] ? __kthread_parkme+0x82/0x180 [ 174.951456] ? preempt_count_sub+0x50/0x80 [ 174.951802] ? __pfx_kunit_try_run_case+0x10/0x10 [ 174.952341] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 174.952879] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 174.953813] kthread+0x337/0x6f0 [ 174.954347] ? trace_preempt_on+0x20/0xc0 [ 174.954560] ? __pfx_kthread+0x10/0x10 [ 174.954802] ? _raw_spin_unlock_irq+0x47/0x80 [ 174.955344] ? calculate_sigpending+0x7b/0xa0 [ 174.956103] ? __pfx_kthread+0x10/0x10 [ 174.956626] ret_from_fork+0x116/0x1d0 [ 174.956899] ? __pfx_kthread+0x10/0x10 [ 174.957461] ret_from_fork_asm+0x1a/0x30 [ 174.957846] </TASK> [ 174.958295] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 174.964113] WARNING: CPU: 1 PID: 2771 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 174.965954] Modules linked in: [ 174.966462] CPU: 1 UID: 0 PID: 2771 Comm: kunit_try_catch Tainted: G B D W N 6.15.0-rc6-next-20250512 #1 PREEMPT(voluntary) [ 174.967461] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 174.967811] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 174.968916] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 174.969509] 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 [ 174.970739] RSP: 0000:ffff88810a4f7c78 EFLAGS: 00010286 [ 174.971060] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 174.971969] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffff91230e74 [ 174.973008] RBP: ffff88810a4f7ca0 R08: 0000000000000000 R09: ffffed102019d800 [ 174.973387] R10: ffff888100cec007 R11: 0000000000000000 R12: ffffffff91230e60 [ 174.973810] R13: 0000000000000000 R14: 000000007fffffff R15: ffff88810a4f7d38 [ 174.974181] FS: 0000000000000000(0000) GS:ffff8881c7f77000(0000) knlGS:0000000000000000 [ 174.974622] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 174.974917] CR2: 00007ffff7ffe000 CR3: 000000013debc000 CR4: 00000000000006f0 [ 174.975576] DR0: ffffffff9324d4c4 DR1: ffffffff9324d4c9 DR2: ffffffff9324d4ca [ 174.976802] DR3: ffffffff9324d4cb DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 174.977426] Call Trace: [ 174.977715] <TASK> [ 174.977940] drm_test_rect_calc_vscale+0x108/0x270 [ 174.978686] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 174.979008] ? __schedule+0x10cc/0x2b60 [ 174.979651] ? __pfx_read_tsc+0x10/0x10 [ 174.980352] ? ktime_get_ts64+0x86/0x230 [ 174.981008] kunit_try_run_case+0x1a5/0x480 [ 174.981538] ? __pfx_kunit_try_run_case+0x10/0x10 [ 174.982010] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 174.982511] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 174.983400] ? __kthread_parkme+0x82/0x180 [ 174.983762] ? preempt_count_sub+0x50/0x80 [ 174.984024] ? __pfx_kunit_try_run_case+0x10/0x10 [ 174.984524] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 174.985151] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 174.986052] kthread+0x337/0x6f0 [ 174.986527] ? trace_preempt_on+0x20/0xc0 [ 174.986931] ? __pfx_kthread+0x10/0x10 [ 174.987211] ? _raw_spin_unlock_irq+0x47/0x80 [ 174.987786] ? calculate_sigpending+0x7b/0xa0 [ 174.988117] ? __pfx_kthread+0x10/0x10 [ 174.988766] ret_from_fork+0x116/0x1d0 [ 174.989518] ? __pfx_kthread+0x10/0x10 [ 174.989822] ret_from_fork_asm+0x1a/0x30 [ 174.990524] </TASK> [ 174.991649] ---[ end trace 0000000000000000 ]---