Date
July 18, 2025, 1:09 p.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 194.426472] WARNING: drivers/gpu/drm/drm_rect.c:137 at drm_rect_calc_hscale+0x125/0x190, CPU#1: kunit_try_catch/2930 [ 194.427690] Modules linked in: [ 194.428079] CPU: 1 UID: 0 PID: 2930 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc6-next-20250718 #1 PREEMPT(voluntary) [ 194.429317] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 194.429631] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 194.430406] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 194.430943] 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 [ 194.432721] RSP: 0000:ffff88810b657c78 EFLAGS: 00010286 [ 194.433159] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 194.433572] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffffb5e62d60 [ 194.434022] RBP: ffff88810b657ca0 R08: 0000000000000000 R09: ffffed1020594960 [ 194.434686] R10: ffff888102ca4b07 R11: 0000000000000000 R12: ffffffffb5e62d48 [ 194.435323] R13: 0000000000000000 R14: 000000007fffffff R15: ffff88810b657d38 [ 194.435672] FS: 0000000000000000(0000) GS:ffff8881a3313000(0000) knlGS:0000000000000000 [ 194.436241] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 194.436629] CR2: 00007ffff7ffe000 CR3: 000000002f0bc000 CR4: 00000000000006f0 [ 194.437285] DR0: ffffffffb7eb3544 DR1: ffffffffb7eb3549 DR2: ffffffffb7eb354a [ 194.437753] DR3: ffffffffb7eb354b DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 194.438385] Call Trace: [ 194.438673] <TASK> [ 194.439035] drm_test_rect_calc_hscale+0x108/0x270 [ 194.439295] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 194.439524] ? __schedule+0x10da/0x2b60 [ 194.439699] ? __pfx_read_tsc+0x10/0x10 [ 194.440484] ? ktime_get_ts64+0x86/0x230 [ 194.440714] kunit_try_run_case+0x1a5/0x480 [ 194.441232] ? __pfx_kunit_try_run_case+0x10/0x10 [ 194.441433] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 194.441637] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 194.442251] ? __kthread_parkme+0x82/0x180 [ 194.442584] ? preempt_count_sub+0x50/0x80 [ 194.442784] ? __pfx_kunit_try_run_case+0x10/0x10 [ 194.443359] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 194.443743] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 194.444513] kthread+0x337/0x6f0 [ 194.444687] ? trace_preempt_on+0x20/0xc0 [ 194.445176] ? __pfx_kthread+0x10/0x10 [ 194.445368] ? _raw_spin_unlock_irq+0x47/0x80 [ 194.445552] ? calculate_sigpending+0x7b/0xa0 [ 194.445743] ? __pfx_kthread+0x10/0x10 [ 194.446164] ret_from_fork+0x116/0x1d0 [ 194.446679] ? __pfx_kthread+0x10/0x10 [ 194.447276] ret_from_fork_asm+0x1a/0x30 [ 194.447497] </TASK> [ 194.447613] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 194.455547] WARNING: drivers/gpu/drm/drm_rect.c:137 at drm_rect_calc_hscale+0x125/0x190, CPU#1: kunit_try_catch/2932 [ 194.456079] Modules linked in: [ 194.456617] CPU: 1 UID: 0 PID: 2932 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc6-next-20250718 #1 PREEMPT(voluntary) [ 194.457327] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 194.457649] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 194.458111] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 194.458393] 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 [ 194.459321] RSP: 0000:ffff888105d67c78 EFLAGS: 00010286 [ 194.459948] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 194.460259] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffffb5e62d98 [ 194.460537] RBP: ffff888105d67ca0 R08: 0000000000000000 R09: ffffed1020594980 [ 194.460828] R10: ffff888102ca4c07 R11: 0000000000000000 R12: ffffffffb5e62d80 [ 194.461526] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888105d67d38 [ 194.462053] FS: 0000000000000000(0000) GS:ffff8881a3313000(0000) knlGS:0000000000000000 [ 194.462528] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 194.462966] CR2: 00007ffff7ffe000 CR3: 000000002f0bc000 CR4: 00000000000006f0 [ 194.463487] DR0: ffffffffb7eb3544 DR1: ffffffffb7eb3549 DR2: ffffffffb7eb354a [ 194.463704] DR3: ffffffffb7eb354b DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 194.464501] Call Trace: [ 194.464916] <TASK> [ 194.465428] drm_test_rect_calc_hscale+0x108/0x270 [ 194.466082] ? __kasan_check_write+0x18/0x20 [ 194.466341] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 194.466512] ? sysvec_apic_timer_interrupt+0x50/0x90 [ 194.466674] ? trace_hardirqs_on+0x37/0xe0 [ 194.466818] ? __pfx_read_tsc+0x10/0x10 [ 194.467122] ? ktime_get_ts64+0x86/0x230 [ 194.467352] kunit_try_run_case+0x1a5/0x480 [ 194.467557] ? __pfx_kunit_try_run_case+0x10/0x10 [ 194.467725] ? queued_spin_lock_slowpath+0x116/0xb40 [ 194.468254] ? __kthread_parkme+0x82/0x180 [ 194.468445] ? preempt_count_sub+0x50/0x80 [ 194.468656] ? __pfx_kunit_try_run_case+0x10/0x10 [ 194.468878] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 194.469139] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 194.469638] kthread+0x337/0x6f0 [ 194.469928] ? trace_preempt_on+0x20/0xc0 [ 194.470173] ? __pfx_kthread+0x10/0x10 [ 194.470358] ? _raw_spin_unlock_irq+0x47/0x80 [ 194.470552] ? calculate_sigpending+0x7b/0xa0 [ 194.470744] ? __pfx_kthread+0x10/0x10 [ 194.471118] ret_from_fork+0x116/0x1d0 [ 194.471311] ? __pfx_kthread+0x10/0x10 [ 194.471500] ret_from_fork_asm+0x1a/0x30 [ 194.471671] </TASK> [ 194.471790] ---[ end trace 0000000000000000 ]---