Date
July 3, 2025, 10:10 a.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 178.254063] WARNING: drivers/gpu/drm/drm_rect.c:137 at drm_rect_calc_hscale+0x125/0x190, CPU#0: kunit_try_catch/2799 [ 178.255274] Modules linked in: [ 178.255450] CPU: 0 UID: 0 PID: 2799 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc4-next-20250703 #1 PREEMPT(voluntary) [ 178.255931] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 178.256445] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 178.256837] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 178.257083] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 8b de 22 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 [ 178.258115] RSP: 0000:ffff888105cafc78 EFLAGS: 00010286 [ 178.258490] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 178.258790] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffffb7c54bd8 [ 178.259113] RBP: ffff888105cafca0 R08: 0000000000000000 R09: ffffed102056b3e0 [ 178.259534] R10: ffff888102b59f07 R11: 0000000000000000 R12: ffffffffb7c54bc0 [ 178.259847] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888105cafd38 [ 178.260279] FS: 0000000000000000(0000) GS:ffff8881a142d000(0000) knlGS:0000000000000000 [ 178.260615] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 178.260869] CR2: ffffffffffffffff CR3: 00000000776bc000 CR4: 00000000000006f0 [ 178.263511] DR0: ffffffffb9c99480 DR1: ffffffffb9c99481 DR2: ffffffffb9c99482 [ 178.263923] DR3: ffffffffb9c99483 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 178.264207] Call Trace: [ 178.264384] <TASK> [ 178.264570] drm_test_rect_calc_hscale+0x108/0x270 [ 178.264796] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 178.265013] ? __schedule+0x10cc/0x2b60 [ 178.265267] ? __pfx_read_tsc+0x10/0x10 [ 178.265437] ? ktime_get_ts64+0x86/0x230 [ 178.265589] kunit_try_run_case+0x1a5/0x480 [ 178.265804] ? __pfx_kunit_try_run_case+0x10/0x10 [ 178.266326] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 178.266584] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 178.266822] ? __kthread_parkme+0x82/0x180 [ 178.267038] ? preempt_count_sub+0x50/0x80 [ 178.267308] ? __pfx_kunit_try_run_case+0x10/0x10 [ 178.267541] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 178.267797] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 178.268035] kthread+0x337/0x6f0 [ 178.268275] ? trace_preempt_on+0x20/0xc0 [ 178.268496] ? __pfx_kthread+0x10/0x10 [ 178.268662] ? _raw_spin_unlock_irq+0x47/0x80 [ 178.268853] ? calculate_sigpending+0x7b/0xa0 [ 178.269016] ? __pfx_kthread+0x10/0x10 [ 178.269617] ret_from_fork+0x116/0x1d0 [ 178.269826] ? __pfx_kthread+0x10/0x10 [ 178.270023] ret_from_fork_asm+0x1a/0x30 [ 178.270485] </TASK> [ 178.270628] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 178.235633] WARNING: drivers/gpu/drm/drm_rect.c:137 at drm_rect_calc_hscale+0x125/0x190, CPU#0: kunit_try_catch/2797 [ 178.236792] Modules linked in: [ 178.237072] CPU: 0 UID: 0 PID: 2797 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc4-next-20250703 #1 PREEMPT(voluntary) [ 178.238066] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 178.238258] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 178.238545] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 178.238765] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 8b de 22 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 [ 178.239654] RSP: 0000:ffff888105cefc78 EFLAGS: 00010286 [ 178.239959] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 178.240319] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffffb7c54ba0 [ 178.240643] RBP: ffff888105cefca0 R08: 0000000000000000 R09: ffffed102056b3a0 [ 178.240885] R10: ffff888102b59d07 R11: 0000000000000000 R12: ffffffffb7c54b88 [ 178.241192] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888105cefd38 [ 178.241569] FS: 0000000000000000(0000) GS:ffff8881a142d000(0000) knlGS:0000000000000000 [ 178.242036] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 178.242269] CR2: ffffffffffffffff CR3: 00000000776bc000 CR4: 00000000000006f0 [ 178.243049] DR0: ffffffffb9c99480 DR1: ffffffffb9c99481 DR2: ffffffffb9c99482 [ 178.243557] DR3: ffffffffb9c99483 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 178.243844] Call Trace: [ 178.243976] <TASK> [ 178.244108] drm_test_rect_calc_hscale+0x108/0x270 [ 178.244743] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 178.245059] ? __schedule+0x10cc/0x2b60 [ 178.245410] ? __pfx_read_tsc+0x10/0x10 [ 178.245720] ? ktime_get_ts64+0x86/0x230 [ 178.246000] kunit_try_run_case+0x1a5/0x480 [ 178.246416] ? __pfx_kunit_try_run_case+0x10/0x10 [ 178.246757] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 178.246937] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 178.247434] ? __kthread_parkme+0x82/0x180 [ 178.247613] ? preempt_count_sub+0x50/0x80 [ 178.247918] ? __pfx_kunit_try_run_case+0x10/0x10 [ 178.248096] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 178.248668] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 178.249062] kthread+0x337/0x6f0 [ 178.249327] ? trace_preempt_on+0x20/0xc0 [ 178.249527] ? __pfx_kthread+0x10/0x10 [ 178.249721] ? _raw_spin_unlock_irq+0x47/0x80 [ 178.249921] ? calculate_sigpending+0x7b/0xa0 [ 178.250513] ? __pfx_kthread+0x10/0x10 [ 178.250717] ret_from_fork+0x116/0x1d0 [ 178.250855] ? __pfx_kthread+0x10/0x10 [ 178.251311] ret_from_fork_asm+0x1a/0x30 [ 178.251510] </TASK> [ 178.251638] ---[ end trace 0000000000000000 ]---