Date
July 23, 2025, 2:10 a.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 145.879250] WARNING: CPU: 1 PID: 2753 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 145.879921] Modules linked in: [ 145.880089] CPU: 1 UID: 0 PID: 2753 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc7 #1 PREEMPT(voluntary) [ 145.881123] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 145.881771] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 145.882350] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 145.882907] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 1b e5 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 [ 145.884334] RSP: 0000:ffff8881045bfc78 EFLAGS: 00010286 [ 145.884982] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 145.885275] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffff91a33d78 [ 145.885964] RBP: ffff8881045bfca0 R08: 0000000000000000 R09: ffffed1020c14fc0 [ 145.886679] R10: ffff8881060a7e07 R11: 0000000000000000 R12: ffffffff91a33d60 [ 145.886900] R13: 0000000000000000 R14: 000000007fffffff R15: ffff8881045bfd38 [ 145.887130] FS: 0000000000000000(0000) GS:ffff8881c7772000(0000) knlGS:0000000000000000 [ 145.887449] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 145.887883] CR2: ffffffffffffffff CR3: 00000001596bc000 CR4: 00000000000006f0 [ 145.888324] DR0: ffffffff93a52440 DR1: ffffffff93a52441 DR2: ffffffff93a52443 [ 145.888673] DR3: ffffffff93a52445 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 145.888971] Call Trace: [ 145.889097] <TASK> [ 145.889199] drm_test_rect_calc_hscale+0x108/0x270 [ 145.889450] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 145.889770] ? __schedule+0x10c6/0x2b60 [ 145.890162] ? __pfx_read_tsc+0x10/0x10 [ 145.890414] ? ktime_get_ts64+0x86/0x230 [ 145.890569] kunit_try_run_case+0x1a5/0x480 [ 145.890885] ? __pfx_kunit_try_run_case+0x10/0x10 [ 145.891135] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 145.891506] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 145.891725] ? __kthread_parkme+0x82/0x180 [ 145.891912] ? preempt_count_sub+0x50/0x80 [ 145.892124] ? __pfx_kunit_try_run_case+0x10/0x10 [ 145.892494] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 145.892681] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 145.893392] kthread+0x337/0x6f0 [ 145.893554] ? trace_preempt_on+0x20/0xc0 [ 145.893748] ? __pfx_kthread+0x10/0x10 [ 145.893927] ? _raw_spin_unlock_irq+0x47/0x80 [ 145.894145] ? calculate_sigpending+0x7b/0xa0 [ 145.894946] ? __pfx_kthread+0x10/0x10 [ 145.895456] ret_from_fork+0x116/0x1d0 [ 145.895719] ? __pfx_kthread+0x10/0x10 [ 145.896032] ret_from_fork_asm+0x1a/0x30 [ 145.896664] </TASK> [ 145.896815] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 145.857113] WARNING: CPU: 0 PID: 2751 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 145.858665] Modules linked in: [ 145.859352] CPU: 0 UID: 0 PID: 2751 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc7 #1 PREEMPT(voluntary) [ 145.859945] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 145.860145] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 145.861083] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 145.861681] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 1b e5 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 [ 145.863497] RSP: 0000:ffff888103ec7c78 EFLAGS: 00010286 [ 145.863743] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 145.863965] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffff91a33d40 [ 145.864236] RBP: ffff888103ec7ca0 R08: 0000000000000000 R09: ffffed10207460e0 [ 145.864933] R10: ffff888103a30707 R11: 0000000000000000 R12: ffffffff91a33d28 [ 145.865620] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888103ec7d38 [ 145.866655] FS: 0000000000000000(0000) GS:ffff8881c7672000(0000) knlGS:0000000000000000 [ 145.867491] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 145.868023] CR2: 00007ffff7ffe000 CR3: 00000001596bc000 CR4: 00000000000006f0 [ 145.868335] DR0: ffffffff93a52440 DR1: ffffffff93a52441 DR2: ffffffff93a52442 [ 145.868549] DR3: ffffffff93a52443 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 145.868757] Call Trace: [ 145.868856] <TASK> [ 145.868958] drm_test_rect_calc_hscale+0x108/0x270 [ 145.869157] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 145.869334] ? __schedule+0x10c6/0x2b60 [ 145.869714] ? __pfx_read_tsc+0x10/0x10 [ 145.870212] ? ktime_get_ts64+0x86/0x230 [ 145.870520] kunit_try_run_case+0x1a5/0x480 [ 145.870703] ? __pfx_kunit_try_run_case+0x10/0x10 [ 145.870928] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 145.871169] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 145.871390] ? __kthread_parkme+0x82/0x180 [ 145.871676] ? preempt_count_sub+0x50/0x80 [ 145.871832] ? __pfx_kunit_try_run_case+0x10/0x10 [ 145.872065] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 145.872587] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 145.872828] kthread+0x337/0x6f0 [ 145.873005] ? trace_preempt_on+0x20/0xc0 [ 145.873180] ? __pfx_kthread+0x10/0x10 [ 145.873476] ? _raw_spin_unlock_irq+0x47/0x80 [ 145.873649] ? calculate_sigpending+0x7b/0xa0 [ 145.873882] ? __pfx_kthread+0x10/0x10 [ 145.874098] ret_from_fork+0x116/0x1d0 [ 145.874458] ? __pfx_kthread+0x10/0x10 [ 145.874611] ret_from_fork_asm+0x1a/0x30 [ 145.874852] </TASK> [ 145.875080] ---[ end trace 0000000000000000 ]---