Date
July 10, 2025, 11:10 p.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 141.204749] WARNING: CPU: 1 PID: 2754 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 141.205176] Modules linked in: [ 141.205457] CPU: 1 UID: 0 PID: 2754 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc5 #1 PREEMPT(voluntary) [ 141.206126] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 141.206381] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 141.206849] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 141.207186] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 5b dc 1e 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 [ 141.208217] RSP: 0000:ffff88810399fc78 EFLAGS: 00010286 [ 141.208624] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 141.208971] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffffa68337f8 [ 141.209265] RBP: ffff88810399fca0 R08: 0000000000000000 R09: ffffed102073d720 [ 141.209554] R10: ffff8881039eb907 R11: 0000000000000000 R12: ffffffffa68337e0 [ 141.209958] R13: 0000000000000000 R14: 000000007fffffff R15: ffff88810399fd38 [ 141.210317] FS: 0000000000000000(0000) GS:ffff8881b2972000(0000) knlGS:0000000000000000 [ 141.210720] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 141.210989] CR2: 00007ffff7ffe000 CR3: 000000011ecbc000 CR4: 00000000000006f0 [ 141.211275] DR0: ffffffffa8852444 DR1: ffffffffa8852449 DR2: ffffffffa885244a [ 141.212420] DR3: ffffffffa885244b DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 141.212729] Call Trace: [ 141.212921] <TASK> [ 141.213061] drm_test_rect_calc_hscale+0x108/0x270 [ 141.213309] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 141.213665] ? __schedule+0x10cc/0x2b60 [ 141.213884] ? __pfx_read_tsc+0x10/0x10 [ 141.214237] ? ktime_get_ts64+0x86/0x230 [ 141.214412] kunit_try_run_case+0x1a5/0x480 [ 141.214708] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.214950] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 141.215165] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 141.215395] ? __kthread_parkme+0x82/0x180 [ 141.215819] ? preempt_count_sub+0x50/0x80 [ 141.216068] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.216377] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 141.216688] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 141.216964] kthread+0x337/0x6f0 [ 141.217150] ? trace_preempt_on+0x20/0xc0 [ 141.217348] ? __pfx_kthread+0x10/0x10 [ 141.217593] ? _raw_spin_unlock_irq+0x47/0x80 [ 141.217852] ? calculate_sigpending+0x7b/0xa0 [ 141.218033] ? __pfx_kthread+0x10/0x10 [ 141.218238] ret_from_fork+0x116/0x1d0 [ 141.218566] ? __pfx_kthread+0x10/0x10 [ 141.218886] ret_from_fork_asm+0x1a/0x30 [ 141.219104] </TASK> [ 141.219237] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 141.182079] WARNING: CPU: 1 PID: 2752 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 141.182785] Modules linked in: [ 141.183440] CPU: 1 UID: 0 PID: 2752 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc5 #1 PREEMPT(voluntary) [ 141.184095] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 141.184657] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 141.185213] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 141.185620] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 5b dc 1e 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 [ 141.187397] RSP: 0000:ffff888109527c78 EFLAGS: 00010286 [ 141.187992] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 141.188713] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffffa68337c0 [ 141.189326] RBP: ffff888109527ca0 R08: 0000000000000000 R09: ffffed10204b6440 [ 141.190025] R10: ffff8881025b2207 R11: 0000000000000000 R12: ffffffffa68337a8 [ 141.190862] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888109527d38 [ 141.191788] FS: 0000000000000000(0000) GS:ffff8881b2972000(0000) knlGS:0000000000000000 [ 141.192158] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 141.192346] CR2: 00007ffff7ffe000 CR3: 000000011ecbc000 CR4: 00000000000006f0 [ 141.192558] DR0: ffffffffa8852444 DR1: ffffffffa8852449 DR2: ffffffffa885244a [ 141.192788] DR3: ffffffffa885244b DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 141.193088] Call Trace: [ 141.193229] <TASK> [ 141.193360] drm_test_rect_calc_hscale+0x108/0x270 [ 141.193838] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 141.194026] ? __schedule+0x10cc/0x2b60 [ 141.194236] ? __pfx_read_tsc+0x10/0x10 [ 141.194586] ? ktime_get_ts64+0x86/0x230 [ 141.194821] kunit_try_run_case+0x1a5/0x480 [ 141.195104] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.195282] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 141.195876] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 141.196133] ? __kthread_parkme+0x82/0x180 [ 141.196324] ? preempt_count_sub+0x50/0x80 [ 141.196555] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.196817] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 141.197224] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 141.197658] kthread+0x337/0x6f0 [ 141.197862] ? trace_preempt_on+0x20/0xc0 [ 141.198067] ? __pfx_kthread+0x10/0x10 [ 141.198222] ? _raw_spin_unlock_irq+0x47/0x80 [ 141.198375] ? calculate_sigpending+0x7b/0xa0 [ 141.198749] ? __pfx_kthread+0x10/0x10 [ 141.198957] ret_from_fork+0x116/0x1d0 [ 141.199201] ? __pfx_kthread+0x10/0x10 [ 141.199513] ret_from_fork_asm+0x1a/0x30 [ 141.199750] </TASK> [ 141.199897] ---[ end trace 0000000000000000 ]---