Hay
Date
Dec. 5, 2024, 2:07 p.m.

Environment
qemu-x86_64

------------[ cut here ]------------
[  237.914581] WARNING: CPU: 1 PID: 2244 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190
[  237.916316] Modules linked in:
[  237.917145] CPU: 1 UID: 0 PID: 2244 Comm: kunit_try_catch Tainted: G    B D W        N 6.13.0-rc1-next-20241205 #1
[  237.918089] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[  237.919136] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  237.920544] RIP: 0010:drm_rect_calc_hscale+0x125/0x190
[  237.921119] 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
[  237.923400] RSP: 0000:ffff8881045e7ce8 EFLAGS: 00010286
[  237.923865] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000
[  237.925198] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffff8dc0ad38
[  237.926237] RBP: ffff8881045e7d10 R08: 0000000000000000 R09: ffffed10208d4ac0
[  237.927655] R10: ffff8881046a5607 R11: 0000000000000000 R12: ffffffff8dc0ad20
[  237.928823] R13: 0000000000000000 R14: 000000007fffffff R15: ffff8881045e7da8
[  237.929521] FS:  0000000000000000(0000) GS:ffff88815b100000(0000) knlGS:0000000000000000
[  237.930187] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  237.930728] CR2: 00007ffff7ffe000 CR3: 000000004a8b8000 CR4: 00000000000006f0
[  237.932044] DR0: ffffffff8fbed164 DR1: ffffffff8fbed169 DR2: ffffffff8fbed16a
[  237.932875] DR3: ffffffff8fbed16b DR6: 00000000ffff0ff0 DR7: 0000000000000600
[  237.933948] Call Trace:
[  237.934545]  <TASK>
[  237.934771]  ? show_regs+0x68/0x80
[  237.935433]  ? __warn+0xd5/0x260
[  237.935879]  ? drm_rect_calc_hscale+0x125/0x190
[  237.937141]  ? report_bug+0x278/0x2e0
[  237.937942]  ? handle_bug+0x5c/0xb0
[  237.938455]  ? exc_invalid_op+0x1c/0x50
[  237.938677]  ? asm_exc_invalid_op+0x1f/0x30
[  237.938893]  ? drm_rect_calc_hscale+0x125/0x190
[  237.939563]  drm_test_rect_calc_hscale+0x109/0x270
[  237.940752]  ? __pfx_drm_test_rect_calc_hscale+0x10/0x10
[  237.941585]  ? __schedule+0xc70/0x27e0
[  237.941788]  ? __pfx_read_tsc+0x10/0x10
[  237.941975]  ? ktime_get_ts64+0x86/0x230
[  237.942976]  kunit_try_run_case+0x1b3/0x490
[  237.943496]  ? __pfx_kunit_try_run_case+0x10/0x10
[  237.944483]  ? _raw_spin_lock_irqsave+0xa2/0x110
[  237.944922]  ? _raw_spin_unlock_irqrestore+0x5f/0x90
[  237.945832]  ? __kthread_parkme+0x82/0x160
[  237.946110]  ? preempt_count_sub+0x50/0x80
[  237.946901]  ? __pfx_kunit_try_run_case+0x10/0x10
[  237.947848]  ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10
[  237.948665]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[  237.949474]  kthread+0x257/0x310
[  237.949851]  ? __pfx_kthread+0x10/0x10
[  237.950402]  ret_from_fork+0x41/0x80
[  237.951137]  ? __pfx_kthread+0x10/0x10
[  237.951989]  ret_from_fork_asm+0x1a/0x30
[  237.952788]  </TASK>
[  237.953240] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
[  237.868047] WARNING: CPU: 0 PID: 2242 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190
[  237.870159] Modules linked in:
[  237.870664] CPU: 0 UID: 0 PID: 2242 Comm: kunit_try_catch Tainted: G    B D W        N 6.13.0-rc1-next-20241205 #1
[  237.871827] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[  237.872580] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  237.874144] RIP: 0010:drm_rect_calc_hscale+0x125/0x190
[  237.874663] 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
[  237.876196] RSP: 0000:ffff8881043f7ce8 EFLAGS: 00010286
[  237.876660] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000
[  237.877798] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffff8dc0ad00
[  237.879342] RBP: ffff8881043f7d10 R08: 0000000000000000 R09: ffffed1020834500
[  237.880118] R10: ffff8881041a2807 R11: 0000000000000000 R12: ffffffff8dc0ace8
[  237.881029] R13: 0000000000000000 R14: 000000007fffffff R15: ffff8881043f7da8
[  237.881881] FS:  0000000000000000(0000) GS:ffff88815b000000(0000) knlGS:0000000000000000
[  237.882766] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  237.883674] CR2: ffffffffffffffff CR3: 000000004a8b8000 CR4: 00000000000006f0
[  237.884677] DR0: ffffffff8fbed160 DR1: ffffffff8fbed161 DR2: ffffffff8fbed163
[  237.885487] DR3: ffffffff8fbed165 DR6: 00000000ffff0ff0 DR7: 0000000000000600
[  237.886105] Call Trace:
[  237.886743]  <TASK>
[  237.887529]  ? show_regs+0x68/0x80
[  237.888653]  ? __warn+0xd5/0x260
[  237.889315]  ? drm_rect_calc_hscale+0x125/0x190
[  237.890015]  ? report_bug+0x278/0x2e0
[  237.890503]  ? handle_bug+0x5c/0xb0
[  237.890953]  ? exc_invalid_op+0x1c/0x50
[  237.891386]  ? asm_exc_invalid_op+0x1f/0x30
[  237.891918]  ? drm_rect_calc_hscale+0x125/0x190
[  237.892601]  drm_test_rect_calc_hscale+0x109/0x270
[  237.893601]  ? __pfx_drm_test_rect_calc_hscale+0x10/0x10
[  237.894035]  ? __schedule+0xc70/0x27e0
[  237.894777]  ? __pfx_read_tsc+0x10/0x10
[  237.895123]  ? ktime_get_ts64+0x86/0x230
[  237.896399]  kunit_try_run_case+0x1b3/0x490
[  237.896937]  ? __pfx_kunit_try_run_case+0x10/0x10
[  237.897642]  ? _raw_spin_lock_irqsave+0xa2/0x110
[  237.898916]  ? _raw_spin_unlock_irqrestore+0x5f/0x90
[  237.899863]  ? __kthread_parkme+0x82/0x160
[  237.900683]  ? preempt_count_sub+0x50/0x80
[  237.901665]  ? __pfx_kunit_try_run_case+0x10/0x10
[  237.902134]  ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10
[  237.902800]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[  237.903396]  kthread+0x257/0x310
[  237.903843]  ? __pfx_kthread+0x10/0x10
[  237.904262]  ret_from_fork+0x41/0x80
[  237.905437]  ? __pfx_kthread+0x10/0x10
[  237.906184]  ret_from_fork_asm+0x1a/0x30
[  237.907409]  </TASK>
[  237.907798] ---[ end trace 0000000000000000 ]---