Date
July 8, 2025, 11:09 p.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 141.029776] WARNING: CPU: 1 PID: 2752 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 141.030234] Modules linked in: [ 141.030569] CPU: 1 UID: 0 PID: 2752 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc5 #1 PREEMPT(voluntary) [ 141.031405] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 141.031699] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 141.032449] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 141.032745] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 9b dc 1e 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 [ 141.033868] RSP: 0000:ffff8881034d7c78 EFLAGS: 00010286 [ 141.034265] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 141.034855] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffff8ee337c0 [ 141.035321] RBP: ffff8881034d7ca0 R08: 0000000000000000 R09: ffffed1020991480 [ 141.035825] R10: ffff888104c8a407 R11: 0000000000000000 R12: ffffffff8ee337a8 [ 141.036248] R13: 0000000000000000 R14: 000000007fffffff R15: ffff8881034d7d38 [ 141.036696] FS: 0000000000000000(0000) GS:ffff8881ca372000(0000) knlGS:0000000000000000 [ 141.037554] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 141.037746] CR2: 00007ffff7ffe000 CR3: 00000000438bc000 CR4: 00000000000006f0 [ 141.037994] DR0: ffffffff90e52440 DR1: ffffffff90e52441 DR2: ffffffff90e52443 [ 141.038995] DR3: ffffffff90e52445 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 141.039837] Call Trace: [ 141.040261] <TASK> [ 141.040710] drm_test_rect_calc_hscale+0x108/0x270 [ 141.041369] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 141.041945] ? __schedule+0x10cc/0x2b60 [ 141.042485] ? __pfx_read_tsc+0x10/0x10 [ 141.042815] ? ktime_get_ts64+0x86/0x230 [ 141.043158] kunit_try_run_case+0x1a5/0x480 [ 141.043764] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.044391] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 141.044997] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 141.045317] ? __kthread_parkme+0x82/0x180 [ 141.045471] ? preempt_count_sub+0x50/0x80 [ 141.045658] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.045916] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 141.046475] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 141.046896] kthread+0x337/0x6f0 [ 141.047243] ? trace_preempt_on+0x20/0xc0 [ 141.047584] ? __pfx_kthread+0x10/0x10 [ 141.047885] ? _raw_spin_unlock_irq+0x47/0x80 [ 141.048279] ? calculate_sigpending+0x7b/0xa0 [ 141.048520] ? __pfx_kthread+0x10/0x10 [ 141.049142] ret_from_fork+0x116/0x1d0 [ 141.049351] ? __pfx_kthread+0x10/0x10 [ 141.049512] ret_from_fork_asm+0x1a/0x30 [ 141.050029] </TASK> [ 141.050258] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 141.053872] WARNING: CPU: 0 PID: 2754 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 141.055252] Modules linked in: [ 141.055423] CPU: 0 UID: 0 PID: 2754 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc5 #1 PREEMPT(voluntary) [ 141.056691] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 141.057628] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 141.058331] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 141.058921] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 9b dc 1e 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 [ 141.059815] RSP: 0000:ffff88810355fc78 EFLAGS: 00010286 [ 141.060417] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 141.061211] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffff8ee337f8 [ 141.061624] RBP: ffff88810355fca0 R08: 0000000000000000 R09: ffffed1020b0d840 [ 141.061851] R10: ffff88810586c207 R11: 0000000000000000 R12: ffffffff8ee337e0 [ 141.062338] R13: 0000000000000000 R14: 000000007fffffff R15: ffff88810355fd38 [ 141.063102] FS: 0000000000000000(0000) GS:ffff8881ca272000(0000) knlGS:0000000000000000 [ 141.063824] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 141.064374] CR2: 00007ffff7ffe000 CR3: 00000000438bc000 CR4: 00000000000006f0 [ 141.064610] DR0: ffffffff90e52440 DR1: ffffffff90e52441 DR2: ffffffff90e52442 [ 141.065304] DR3: ffffffff90e52443 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 141.065756] Call Trace: [ 141.065863] <TASK> [ 141.066126] drm_test_rect_calc_hscale+0x108/0x270 [ 141.066623] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 141.067214] ? __schedule+0x10cc/0x2b60 [ 141.067680] ? __pfx_read_tsc+0x10/0x10 [ 141.067837] ? ktime_get_ts64+0x86/0x230 [ 141.068207] kunit_try_run_case+0x1a5/0x480 [ 141.068630] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.069194] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 141.069651] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 141.069848] ? __kthread_parkme+0x82/0x180 [ 141.070310] ? preempt_count_sub+0x50/0x80 [ 141.070747] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.071222] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 141.071719] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 141.071916] kthread+0x337/0x6f0 [ 141.072037] ? trace_preempt_on+0x20/0xc0 [ 141.072184] ? __pfx_kthread+0x10/0x10 [ 141.072317] ? _raw_spin_unlock_irq+0x47/0x80 [ 141.072465] ? calculate_sigpending+0x7b/0xa0 [ 141.072617] ? __pfx_kthread+0x10/0x10 [ 141.072974] ret_from_fork+0x116/0x1d0 [ 141.073427] ? __pfx_kthread+0x10/0x10 [ 141.073796] ret_from_fork_asm+0x1a/0x30 [ 141.074327] </TASK> [ 141.074547] ---[ end trace 0000000000000000 ]---