Date
May 26, 2025, 9:10 a.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 148.159152] WARNING: CPU: 0 PID: 2808 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 148.159870] Modules linked in: [ 148.160094] CPU: 0 UID: 0 PID: 2808 Comm: kunit_try_catch Tainted: G B D W N 6.15.0-rc7-next-20250526 #1 PREEMPT(voluntary) [ 148.160597] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 148.161158] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 148.162201] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 148.162751] 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 [ 148.163994] RSP: 0000:ffff8881062dfc78 EFLAGS: 00010286 [ 148.164449] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 148.164669] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffffa783c958 [ 148.164882] RBP: ffff8881062dfca0 R08: 0000000000000000 R09: ffffed1020ada480 [ 148.165127] R10: ffff8881056d2407 R11: 0000000000000000 R12: ffffffffa783c940 [ 148.165566] R13: 0000000000000000 R14: 000000007fffffff R15: ffff8881062dfd38 [ 148.165876] FS: 0000000000000000(0000) GS:ffff8881ab05b000(0000) knlGS:0000000000000000 [ 148.166416] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 148.166671] CR2: 00007ffff7ffe000 CR3: 000000016b8bc000 CR4: 00000000000006f0 [ 148.166977] DR0: ffffffffa9869400 DR1: ffffffffa9869401 DR2: ffffffffa9869403 [ 148.167461] DR3: ffffffffa9869405 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 148.167764] Call Trace: [ 148.168050] <TASK> [ 148.168190] drm_test_rect_calc_hscale+0x108/0x270 [ 148.168398] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 148.168645] ? __schedule+0x10cc/0x2b60 [ 148.168795] ? __pfx_read_tsc+0x10/0x10 [ 148.168944] ? ktime_get_ts64+0x86/0x230 [ 148.169293] kunit_try_run_case+0x1a5/0x480 [ 148.169493] ? __pfx_kunit_try_run_case+0x10/0x10 [ 148.169847] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 148.170211] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 148.170428] ? __kthread_parkme+0x82/0x180 [ 148.170644] ? preempt_count_sub+0x50/0x80 [ 148.170840] ? __pfx_kunit_try_run_case+0x10/0x10 [ 148.171223] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 148.171461] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 148.171749] kthread+0x337/0x6f0 [ 148.171918] ? trace_preempt_on+0x20/0xc0 [ 148.172090] ? __pfx_kthread+0x10/0x10 [ 148.172246] ? _raw_spin_unlock_irq+0x47/0x80 [ 148.172528] ? calculate_sigpending+0x7b/0xa0 [ 148.172940] ? __pfx_kthread+0x10/0x10 [ 148.173288] ret_from_fork+0x116/0x1d0 [ 148.173477] ? __pfx_kthread+0x10/0x10 [ 148.173633] ret_from_fork_asm+0x1a/0x30 [ 148.173845] </TASK> [ 148.173973] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 148.133801] WARNING: CPU: 0 PID: 2806 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 148.134908] Modules linked in: [ 148.135367] CPU: 0 UID: 0 PID: 2806 Comm: kunit_try_catch Tainted: G B D W N 6.15.0-rc7-next-20250526 #1 PREEMPT(voluntary) [ 148.136634] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 148.137440] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 148.138351] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 148.138677] 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 [ 148.140373] RSP: 0000:ffff888106247c78 EFLAGS: 00010286 [ 148.140606] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 148.141024] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffffa783c920 [ 148.141891] RBP: ffff888106247ca0 R08: 0000000000000000 R09: ffffed102078f100 [ 148.142617] R10: ffff888103c78807 R11: 0000000000000000 R12: ffffffffa783c908 [ 148.143215] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888106247d38 [ 148.143741] FS: 0000000000000000(0000) GS:ffff8881ab05b000(0000) knlGS:0000000000000000 [ 148.143982] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 148.144540] CR2: 00007ffff7ffe000 CR3: 000000016b8bc000 CR4: 00000000000006f0 [ 148.145275] DR0: ffffffffa9869400 DR1: ffffffffa9869401 DR2: ffffffffa9869403 [ 148.146079] DR3: ffffffffa9869405 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 148.146448] Call Trace: [ 148.146555] <TASK> [ 148.146665] drm_test_rect_calc_hscale+0x108/0x270 [ 148.146847] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 148.147073] ? __schedule+0x10cc/0x2b60 [ 148.147454] ? __pfx_read_tsc+0x10/0x10 [ 148.147963] ? ktime_get_ts64+0x86/0x230 [ 148.148457] kunit_try_run_case+0x1a5/0x480 [ 148.148809] ? __pfx_kunit_try_run_case+0x10/0x10 [ 148.149225] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 148.149412] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 148.149585] ? __kthread_parkme+0x82/0x180 [ 148.149858] ? preempt_count_sub+0x50/0x80 [ 148.150271] ? __pfx_kunit_try_run_case+0x10/0x10 [ 148.150809] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 148.151327] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 148.152170] kthread+0x337/0x6f0 [ 148.152362] ? trace_preempt_on+0x20/0xc0 [ 148.152514] ? __pfx_kthread+0x10/0x10 [ 148.152650] ? _raw_spin_unlock_irq+0x47/0x80 [ 148.152802] ? calculate_sigpending+0x7b/0xa0 [ 148.152957] ? __pfx_kthread+0x10/0x10 [ 148.153468] ret_from_fork+0x116/0x1d0 [ 148.153821] ? __pfx_kthread+0x10/0x10 [ 148.154324] ret_from_fork_asm+0x1a/0x30 [ 148.154747] </TASK> [ 148.154970] ---[ end trace 0000000000000000 ]---