Date
July 1, 2025, 12:10 a.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 141.446364] WARNING: CPU: 1 PID: 2753 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 141.446882] Modules linked in: [ 141.447035] CPU: 1 UID: 0 PID: 2753 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc4 #1 PREEMPT(voluntary) [ 141.448445] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 141.449296] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 141.449899] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 141.450445] 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 [ 141.451952] RSP: 0000:ffff88810a467c78 EFLAGS: 00010286 [ 141.452916] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 141.453670] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffff8d032798 [ 141.454665] RBP: ffff88810a467ca0 R08: 0000000000000000 R09: ffffed10202cfca0 [ 141.455440] R10: ffff88810167e507 R11: 0000000000000000 R12: ffffffff8d032780 [ 141.455660] R13: 0000000000000000 R14: 000000007fffffff R15: ffff88810a467d38 [ 141.455874] FS: 0000000000000000(0000) GS:ffff8881cc174000(0000) knlGS:0000000000000000 [ 141.456137] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 141.456378] CR2: ffff88815a912000 CR3: 00000001208bc000 CR4: 00000000000006f0 [ 141.456660] DR0: ffffffff8f050440 DR1: ffffffff8f050441 DR2: ffffffff8f050443 [ 141.456956] DR3: ffffffff8f050445 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 141.457839] Call Trace: [ 141.458300] <TASK> [ 141.458670] drm_test_rect_calc_hscale+0x108/0x270 [ 141.459375] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 141.459950] ? __schedule+0x10cc/0x2b60 [ 141.460569] ? __pfx_read_tsc+0x10/0x10 [ 141.461034] ? ktime_get_ts64+0x86/0x230 [ 141.461606] kunit_try_run_case+0x1a5/0x480 [ 141.462209] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.462740] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 141.463424] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 141.463971] ? __kthread_parkme+0x82/0x180 [ 141.464656] ? preempt_count_sub+0x50/0x80 [ 141.464981] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.465727] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 141.466323] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 141.466782] kthread+0x337/0x6f0 [ 141.466915] ? trace_preempt_on+0x20/0xc0 [ 141.467167] ? __pfx_kthread+0x10/0x10 [ 141.467726] ? _raw_spin_unlock_irq+0x47/0x80 [ 141.468252] ? calculate_sigpending+0x7b/0xa0 [ 141.468728] ? __pfx_kthread+0x10/0x10 [ 141.469170] ret_from_fork+0x116/0x1d0 [ 141.469556] ? __pfx_kthread+0x10/0x10 [ 141.469847] ret_from_fork_asm+0x1a/0x30 [ 141.470002] </TASK> [ 141.470160] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 141.424140] WARNING: CPU: 0 PID: 2751 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 141.424638] Modules linked in: [ 141.424850] CPU: 0 UID: 0 PID: 2751 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc4 #1 PREEMPT(voluntary) [ 141.426275] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 141.426534] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 141.427043] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 141.427487] 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 [ 141.428384] RSP: 0000:ffff88810a7b7c78 EFLAGS: 00010286 [ 141.428857] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 141.429476] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffff8d032760 [ 141.429767] RBP: ffff88810a7b7ca0 R08: 0000000000000000 R09: ffffed1020911da0 [ 141.430056] R10: ffff88810488ed07 R11: 0000000000000000 R12: ffffffff8d032748 [ 141.430672] R13: 0000000000000000 R14: 000000007fffffff R15: ffff88810a7b7d38 [ 141.431063] FS: 0000000000000000(0000) GS:ffff8881cc074000(0000) knlGS:0000000000000000 [ 141.431626] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 141.431986] CR2: 00007ffff7ffe000 CR3: 00000001208bc000 CR4: 00000000000006f0 [ 141.432734] DR0: ffffffff8f050440 DR1: ffffffff8f050441 DR2: ffffffff8f050442 [ 141.433295] DR3: ffffffff8f050443 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 141.433667] Call Trace: [ 141.433813] <TASK> [ 141.433949] drm_test_rect_calc_hscale+0x108/0x270 [ 141.434507] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 141.434834] ? __schedule+0x10cc/0x2b60 [ 141.435409] ? __pfx_read_tsc+0x10/0x10 [ 141.435616] ? ktime_get_ts64+0x86/0x230 [ 141.435798] kunit_try_run_case+0x1a5/0x480 [ 141.436002] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.436793] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 141.437034] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 141.437535] ? __kthread_parkme+0x82/0x180 [ 141.437884] ? preempt_count_sub+0x50/0x80 [ 141.438346] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.438700] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 141.439049] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 141.439668] kthread+0x337/0x6f0 [ 141.439855] ? trace_preempt_on+0x20/0xc0 [ 141.440504] ? __pfx_kthread+0x10/0x10 [ 141.440729] ? _raw_spin_unlock_irq+0x47/0x80 [ 141.440961] ? calculate_sigpending+0x7b/0xa0 [ 141.441484] ? __pfx_kthread+0x10/0x10 [ 141.441800] ret_from_fork+0x116/0x1d0 [ 141.442201] ? __pfx_kthread+0x10/0x10 [ 141.442393] ret_from_fork_asm+0x1a/0x30 [ 141.442609] </TASK> [ 141.442728] ---[ end trace 0000000000000000 ]---