Date
July 5, 2025, 5:09 p.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 145.603390] WARNING: CPU: 0 PID: 2765 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 145.603933] Modules linked in: [ 145.604135] CPU: 0 UID: 0 PID: 2765 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc4 #1 PREEMPT(voluntary) [ 145.604847] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 145.605795] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 145.606177] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 145.606581] 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 [ 145.607650] RSP: 0000:ffff8881097f7c78 EFLAGS: 00010286 [ 145.607943] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 145.608297] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffffbc032ebc [ 145.608763] RBP: ffff8881097f7ca0 R08: 0000000000000000 R09: ffffed10208977a0 [ 145.609134] R10: ffff8881044bbd07 R11: 0000000000000000 R12: ffffffffbc032ea8 [ 145.609629] R13: 0000000000000000 R14: 000000007fffffff R15: ffff8881097f7d38 [ 145.610054] FS: 0000000000000000(0000) GS:ffff88819d074000(0000) knlGS:0000000000000000 [ 145.610423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 145.610699] CR2: 00007ffff7ffe000 CR3: 00000000394bc000 CR4: 00000000000006f0 [ 145.610980] DR0: ffffffffbe050440 DR1: ffffffffbe050441 DR2: ffffffffbe050442 [ 145.611444] DR3: ffffffffbe050443 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 145.611747] Call Trace: [ 145.611915] <TASK> [ 145.612036] drm_test_rect_calc_vscale+0x108/0x270 [ 145.612333] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 145.612561] ? __schedule+0x10cc/0x2b60 [ 145.612927] ? __pfx_read_tsc+0x10/0x10 [ 145.613143] ? ktime_get_ts64+0x86/0x230 [ 145.613332] kunit_try_run_case+0x1a5/0x480 [ 145.613613] ? __pfx_kunit_try_run_case+0x10/0x10 [ 145.613928] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 145.614124] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 145.614332] ? __kthread_parkme+0x82/0x180 [ 145.614611] ? preempt_count_sub+0x50/0x80 [ 145.615046] ? __pfx_kunit_try_run_case+0x10/0x10 [ 145.615289] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 145.615733] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 145.616044] kthread+0x337/0x6f0 [ 145.616279] ? trace_preempt_on+0x20/0xc0 [ 145.616543] ? __pfx_kthread+0x10/0x10 [ 145.616793] ? _raw_spin_unlock_irq+0x47/0x80 [ 145.617018] ? calculate_sigpending+0x7b/0xa0 [ 145.617386] ? __pfx_kthread+0x10/0x10 [ 145.617617] ret_from_fork+0x116/0x1d0 [ 145.617838] ? __pfx_kthread+0x10/0x10 [ 145.618064] ret_from_fork_asm+0x1a/0x30 [ 145.618442] </TASK> [ 145.618620] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 145.622712] WARNING: CPU: 1 PID: 2767 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 145.623147] Modules linked in: [ 145.623554] CPU: 1 UID: 0 PID: 2767 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc4 #1 PREEMPT(voluntary) [ 145.624006] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 145.624385] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 145.624837] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 145.625076] 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 [ 145.627771] RSP: 0000:ffff888109637c78 EFLAGS: 00010286 [ 145.627980] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 145.628199] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffffbc032ef4 [ 145.628414] RBP: ffff888109637ca0 R08: 0000000000000000 R09: ffffed1020623340 [ 145.629416] R10: ffff888103119a07 R11: 0000000000000000 R12: ffffffffbc032ee0 [ 145.630008] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888109637d38 [ 145.630396] FS: 0000000000000000(0000) GS:ffff88819d174000(0000) knlGS:0000000000000000 [ 145.630655] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 145.631040] CR2: 00007ffff7ffe000 CR3: 00000000394bc000 CR4: 00000000000006f0 [ 145.631765] DR0: ffffffffbe050440 DR1: ffffffffbe050441 DR2: ffffffffbe050443 [ 145.632407] DR3: ffffffffbe050445 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 145.632646] Call Trace: [ 145.632751] <TASK> [ 145.632853] drm_test_rect_calc_vscale+0x108/0x270 [ 145.633031] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 145.633209] ? __schedule+0x10cc/0x2b60 [ 145.633353] ? __pfx_read_tsc+0x10/0x10 [ 145.634098] ? ktime_get_ts64+0x86/0x230 [ 145.634437] kunit_try_run_case+0x1a5/0x480 [ 145.634965] ? __pfx_kunit_try_run_case+0x10/0x10 [ 145.635431] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 145.636080] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 145.636673] ? __kthread_parkme+0x82/0x180 [ 145.636919] ? preempt_count_sub+0x50/0x80 [ 145.637405] ? __pfx_kunit_try_run_case+0x10/0x10 [ 145.638015] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 145.638221] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 145.638794] kthread+0x337/0x6f0 [ 145.638943] ? trace_preempt_on+0x20/0xc0 [ 145.639099] ? __pfx_kthread+0x10/0x10 [ 145.639239] ? _raw_spin_unlock_irq+0x47/0x80 [ 145.639538] ? calculate_sigpending+0x7b/0xa0 [ 145.639811] ? __pfx_kthread+0x10/0x10 [ 145.640061] ret_from_fork+0x116/0x1d0 [ 145.640652] ? __pfx_kthread+0x10/0x10 [ 145.640844] ret_from_fork_asm+0x1a/0x30 [ 145.641054] </TASK> [ 145.641179] ---[ end trace 0000000000000000 ]---