Date
July 3, 2025, 11:10 p.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 138.443321] WARNING: CPU: 0 PID: 2752 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 138.444576] Modules linked in: [ 138.445031] CPU: 0 UID: 0 PID: 2752 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc4 #1 PREEMPT(voluntary) [ 138.446216] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 138.446886] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 138.447366] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 138.448029] 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 [ 138.449714] RSP: 0000:ffff888107db7c78 EFLAGS: 00010286 [ 138.449913] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 138.450339] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffff9ea32760 [ 138.450970] RBP: ffff888107db7ca0 R08: 0000000000000000 R09: ffffed1020a71800 [ 138.451524] R10: ffff88810538c007 R11: 0000000000000000 R12: ffffffff9ea32748 [ 138.451813] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888107db7d38 [ 138.452147] FS: 0000000000000000(0000) GS:ffff8881ba674000(0000) knlGS:0000000000000000 [ 138.452538] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 138.453049] CR2: 00007ffff7ffe000 CR3: 00000000218bc000 CR4: 00000000000006f0 [ 138.453546] DR0: ffffffffa0a50440 DR1: ffffffffa0a50441 DR2: ffffffffa0a50443 [ 138.453873] DR3: ffffffffa0a50445 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 138.454187] Call Trace: [ 138.454371] <TASK> [ 138.454646] drm_test_rect_calc_hscale+0x108/0x270 [ 138.454934] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 138.455270] ? __schedule+0x10cc/0x2b60 [ 138.455574] ? __pfx_read_tsc+0x10/0x10 [ 138.455794] ? ktime_get_ts64+0x86/0x230 [ 138.456007] kunit_try_run_case+0x1a5/0x480 [ 138.456234] ? __pfx_kunit_try_run_case+0x10/0x10 [ 138.456477] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 138.456831] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 138.457048] ? __kthread_parkme+0x82/0x180 [ 138.457572] ? preempt_count_sub+0x50/0x80 [ 138.457802] ? __pfx_kunit_try_run_case+0x10/0x10 [ 138.458000] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 138.458303] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 138.458786] kthread+0x337/0x6f0 [ 138.459014] ? trace_preempt_on+0x20/0xc0 [ 138.459297] ? __pfx_kthread+0x10/0x10 [ 138.459501] ? _raw_spin_unlock_irq+0x47/0x80 [ 138.459764] ? calculate_sigpending+0x7b/0xa0 [ 138.460015] ? __pfx_kthread+0x10/0x10 [ 138.460235] ret_from_fork+0x116/0x1d0 [ 138.460433] ? __pfx_kthread+0x10/0x10 [ 138.460671] ret_from_fork_asm+0x1a/0x30 [ 138.460908] </TASK> [ 138.461039] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 138.464669] WARNING: CPU: 0 PID: 2754 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 138.465105] Modules linked in: [ 138.465308] CPU: 0 UID: 0 PID: 2754 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc4 #1 PREEMPT(voluntary) [ 138.465895] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 138.466160] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 138.466744] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 138.467012] 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 [ 138.467951] RSP: 0000:ffff88810871fc78 EFLAGS: 00010286 [ 138.468220] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 138.468726] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffff9ea32798 [ 138.469062] RBP: ffff88810871fca0 R08: 0000000000000000 R09: ffffed1020e09120 [ 138.469480] R10: ffff888107048907 R11: 0000000000000000 R12: ffffffff9ea32780 [ 138.469807] R13: 0000000000000000 R14: 000000007fffffff R15: ffff88810871fd38 [ 138.470094] FS: 0000000000000000(0000) GS:ffff8881ba674000(0000) knlGS:0000000000000000 [ 138.470569] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 138.470824] CR2: 00007ffff7ffe000 CR3: 00000000218bc000 CR4: 00000000000006f0 [ 138.471152] DR0: ffffffffa0a50440 DR1: ffffffffa0a50441 DR2: ffffffffa0a50443 [ 138.471589] DR3: ffffffffa0a50445 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 138.471950] Call Trace: [ 138.472082] <TASK> [ 138.472221] drm_test_rect_calc_hscale+0x108/0x270 [ 138.472668] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 138.472915] ? __schedule+0x10cc/0x2b60 [ 138.473143] ? __pfx_read_tsc+0x10/0x10 [ 138.473369] ? ktime_get_ts64+0x86/0x230 [ 138.473553] kunit_try_run_case+0x1a5/0x480 [ 138.473827] ? __pfx_kunit_try_run_case+0x10/0x10 [ 138.474056] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 138.474337] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 138.474590] ? __kthread_parkme+0x82/0x180 [ 138.474851] ? preempt_count_sub+0x50/0x80 [ 138.475065] ? __pfx_kunit_try_run_case+0x10/0x10 [ 138.475418] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 138.475685] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 138.475951] kthread+0x337/0x6f0 [ 138.476154] ? trace_preempt_on+0x20/0xc0 [ 138.476582] ? __pfx_kthread+0x10/0x10 [ 138.476794] ? _raw_spin_unlock_irq+0x47/0x80 [ 138.477045] ? calculate_sigpending+0x7b/0xa0 [ 138.477259] ? __pfx_kthread+0x10/0x10 [ 138.477484] ret_from_fork+0x116/0x1d0 [ 138.477707] ? __pfx_kthread+0x10/0x10 [ 138.477878] ret_from_fork_asm+0x1a/0x30 [ 138.478101] </TASK> [ 138.478253] ---[ end trace 0000000000000000 ]---