Date
July 8, 2025, 4:38 p.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 144.095346] WARNING: CPU: 1 PID: 2728 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 144.096226] Modules linked in: [ 144.096581] CPU: 1 UID: 0 PID: 2728 Comm: kunit_try_catch Tainted: G B D W N 6.15.6-rc1 #1 PREEMPT(voluntary) [ 144.096991] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 144.097172] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 144.097438] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 144.097620] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 cb c9 1a 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 [ 144.098139] RSP: 0000:ffff8881038d7c78 EFLAGS: 00010286 [ 144.098508] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 144.098788] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffff94824b00 [ 144.099257] RBP: ffff8881038d7ca0 R08: 0000000000000000 R09: ffffed10205db700 [ 144.099476] R10: ffff888102edb807 R11: 0000000000000000 R12: ffffffff94824ae8 [ 144.100178] R13: 0000000000000000 R14: 000000007fffffff R15: ffff8881038d7d38 [ 144.101134] FS: 0000000000000000(0000) GS:ffff8881c4990000(0000) knlGS:0000000000000000 [ 144.101577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 144.101758] CR2: 00007ffff7ffe000 CR3: 00000000720ba000 CR4: 00000000000006f0 [ 144.102357] DR0: ffffffff96833900 DR1: ffffffff96833901 DR2: ffffffff96833903 [ 144.103071] DR3: ffffffff96833905 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 144.103362] Call Trace: [ 144.103628] <TASK> [ 144.103915] drm_test_rect_calc_hscale+0x108/0x270 [ 144.104247] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 144.104434] ? __schedule+0x10cc/0x2b60 [ 144.104756] ? __pfx_read_tsc+0x10/0x10 [ 144.105248] ? ktime_get_ts64+0x86/0x230 [ 144.105657] kunit_try_run_case+0x1a5/0x480 [ 144.106167] ? __pfx_kunit_try_run_case+0x10/0x10 [ 144.106451] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 144.106655] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 144.107316] ? __kthread_parkme+0x82/0x180 [ 144.107753] ? preempt_count_sub+0x50/0x80 [ 144.108134] ? __pfx_kunit_try_run_case+0x10/0x10 [ 144.108305] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 144.108482] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 144.108675] kthread+0x337/0x6f0 [ 144.108798] ? trace_preempt_on+0x20/0xc0 [ 144.109437] ? __pfx_kthread+0x10/0x10 [ 144.109850] ? _raw_spin_unlock_irq+0x47/0x80 [ 144.110354] ? calculate_sigpending+0x7b/0xa0 [ 144.110810] ? __pfx_kthread+0x10/0x10 [ 144.111260] ret_from_fork+0x41/0x80 [ 144.111673] ? __pfx_kthread+0x10/0x10 [ 144.112116] ret_from_fork_asm+0x1a/0x30 [ 144.112526] </TASK> [ 144.112624] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 144.115907] WARNING: CPU: 0 PID: 2730 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 144.116653] Modules linked in: [ 144.117173] CPU: 0 UID: 0 PID: 2730 Comm: kunit_try_catch Tainted: G B D W N 6.15.6-rc1 #1 PREEMPT(voluntary) [ 144.117801] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 144.118109] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 144.119177] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 144.119823] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 cb c9 1a 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 [ 144.121378] RSP: 0000:ffff88810337fc78 EFLAGS: 00010286 [ 144.121642] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 144.122417] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffff94824b38 [ 144.123038] RBP: ffff88810337fca0 R08: 0000000000000000 R09: ffffed1020635460 [ 144.123645] R10: ffff8881031aa307 R11: 0000000000000000 R12: ffffffff94824b20 [ 144.123979] R13: 0000000000000000 R14: 000000007fffffff R15: ffff88810337fd38 [ 144.124588] FS: 0000000000000000(0000) GS:ffff8881c4890000(0000) knlGS:0000000000000000 [ 144.125117] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 144.125303] CR2: ffffffffffffffff CR3: 00000000720ba000 CR4: 00000000000006f0 [ 144.125514] DR0: ffffffff96833900 DR1: ffffffff96833901 DR2: ffffffff96833902 [ 144.125744] DR3: ffffffff96833903 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 144.126039] Call Trace: [ 144.126249] <TASK> [ 144.126394] drm_test_rect_calc_hscale+0x108/0x270 [ 144.126650] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 144.126841] ? __schedule+0x10cc/0x2b60 [ 144.127127] ? __pfx_read_tsc+0x10/0x10 [ 144.127341] ? ktime_get_ts64+0x86/0x230 [ 144.127551] kunit_try_run_case+0x1a5/0x480 [ 144.127712] ? __pfx_kunit_try_run_case+0x10/0x10 [ 144.127974] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 144.128407] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 144.128698] ? __kthread_parkme+0x82/0x180 [ 144.128943] ? preempt_count_sub+0x50/0x80 [ 144.129170] ? __pfx_kunit_try_run_case+0x10/0x10 [ 144.129369] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 144.129661] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 144.130029] kthread+0x337/0x6f0 [ 144.130190] ? trace_preempt_on+0x20/0xc0 [ 144.130355] ? __pfx_kthread+0x10/0x10 [ 144.130544] ? _raw_spin_unlock_irq+0x47/0x80 [ 144.130932] ? calculate_sigpending+0x7b/0xa0 [ 144.131096] ? __pfx_kthread+0x10/0x10 [ 144.131292] ret_from_fork+0x41/0x80 [ 144.131470] ? __pfx_kthread+0x10/0x10 [ 144.131653] ret_from_fork_asm+0x1a/0x30 [ 144.131891] </TASK> [ 144.131985] ---[ end trace 0000000000000000 ]---