Date
June 7, 2025, 10:40 a.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 182.220280] WARNING: CPU: 0 PID: 2505 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 182.222212] Modules linked in: [ 182.222473] CPU: 0 UID: 0 PID: 2505 Comm: kunit_try_catch Tainted: G B D W N 6.14.11-rc1 #1 [ 182.223706] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 182.224117] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 182.225175] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 182.225922] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 4b 72 16 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 [ 182.227335] RSP: 0000:ffff888105c27c78 EFLAGS: 00010286 [ 182.228151] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 182.228867] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffffb4612ff8 [ 182.229288] RBP: ffff888105c27ca0 R08: 0000000000000000 R09: ffffed1020bd7800 [ 182.230276] R10: ffff888105ebc007 R11: 0000000000000000 R12: ffffffffb4612fe0 [ 182.231548] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888105c27d38 [ 182.231960] FS: 0000000000000000(0000) GS:ffff88815b000000(0000) knlGS:0000000000000000 [ 182.232366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.232765] CR2: ffffffffffffffff CR3: 0000000044cb8000 CR4: 00000000000006f0 [ 182.233230] DR0: ffffffffb6608260 DR1: ffffffffb6608261 DR2: ffffffffb6608262 [ 182.233779] DR3: ffffffffb6608263 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 182.234764] Call Trace: [ 182.235150] <TASK> [ 182.235447] drm_test_rect_calc_hscale+0x109/0x270 [ 182.236081] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 182.236918] ? __pfx_read_tsc+0x10/0x10 [ 182.237670] ? ktime_get_ts64+0x86/0x230 [ 182.238057] kunit_try_run_case+0x1a6/0x480 [ 182.238683] ? __pfx_kunit_try_run_case+0x10/0x10 [ 182.239224] ? _raw_spin_lock_irqsave+0xa2/0x110 [ 182.239752] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 182.240335] ? __kthread_parkme+0x82/0x160 [ 182.241003] ? preempt_count_sub+0x50/0x80 [ 182.241333] ? __pfx_kunit_try_run_case+0x10/0x10 [ 182.242050] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 182.242832] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 182.243240] kthread+0x324/0x6e0 [ 182.243803] ? trace_preempt_on+0x20/0xc0 [ 182.244270] ? __pfx_kthread+0x10/0x10 [ 182.244669] ? _raw_spin_unlock_irq+0x47/0x80 [ 182.245220] ? calculate_sigpending+0x7b/0xa0 [ 182.246059] ? __pfx_kthread+0x10/0x10 [ 182.246390] ret_from_fork+0x41/0x80 [ 182.247067] ? __pfx_kthread+0x10/0x10 [ 182.247928] ret_from_fork_asm+0x1a/0x30 [ 182.248343] </TASK> [ 182.248869] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 182.186276] WARNING: CPU: 0 PID: 2503 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 182.187708] Modules linked in: [ 182.188298] CPU: 0 UID: 0 PID: 2503 Comm: kunit_try_catch Tainted: G B D W N 6.14.11-rc1 #1 [ 182.189516] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 182.190406] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 182.191688] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 182.192076] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 4b 72 16 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 [ 182.193699] RSP: 0000:ffff888105ed7c78 EFLAGS: 00010286 [ 182.193973] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 182.194893] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffffb4612fc0 [ 182.195404] RBP: ffff888105ed7ca0 R08: 0000000000000000 R09: ffffed1020b34fc0 [ 182.196201] R10: ffff8881059a7e07 R11: 0000000000000058 R12: ffffffffb4612fa8 [ 182.197160] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888105ed7d38 [ 182.197928] FS: 0000000000000000(0000) GS:ffff88815b000000(0000) knlGS:0000000000000000 [ 182.199042] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.199426] CR2: ffffffffffffffff CR3: 0000000044cb8000 CR4: 00000000000006f0 [ 182.200130] DR0: ffffffffb6608260 DR1: ffffffffb6608261 DR2: ffffffffb6608262 [ 182.201167] DR3: ffffffffb6608263 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 182.201784] Call Trace: [ 182.202135] <TASK> [ 182.202275] drm_test_rect_calc_hscale+0x109/0x270 [ 182.202575] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 182.203190] ? __schedule+0xce8/0x2840 [ 182.203815] ? __pfx_read_tsc+0x10/0x10 [ 182.204308] ? ktime_get_ts64+0x86/0x230 [ 182.204937] kunit_try_run_case+0x1a6/0x480 [ 182.205551] ? __pfx_kunit_try_run_case+0x10/0x10 [ 182.206148] ? _raw_spin_lock_irqsave+0xa2/0x110 [ 182.206880] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 182.207445] ? __kthread_parkme+0x82/0x160 [ 182.207829] ? preempt_count_sub+0x50/0x80 [ 182.208108] ? __pfx_kunit_try_run_case+0x10/0x10 [ 182.208532] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 182.209662] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 182.210137] kthread+0x324/0x6e0 [ 182.210510] ? trace_preempt_on+0x20/0xc0 [ 182.211004] ? __pfx_kthread+0x10/0x10 [ 182.211391] ? _raw_spin_unlock_irq+0x47/0x80 [ 182.212068] ? calculate_sigpending+0x7b/0xa0 [ 182.212430] ? __pfx_kthread+0x10/0x10 [ 182.212775] ret_from_fork+0x41/0x80 [ 182.213204] ? __pfx_kthread+0x10/0x10 [ 182.213495] ret_from_fork_asm+0x1a/0x30 [ 182.214352] </TASK> [ 182.214651] ---[ end trace 0000000000000000 ]---