Date
July 19, 2025, 11:12 p.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 142.061507] WARNING: CPU: 1 PID: 2754 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 142.061807] Modules linked in: [ 142.061954] CPU: 1 UID: 0 PID: 2754 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 142.062290] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 142.062465] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 142.062726] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 142.062899] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 5b 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 [ 142.065449] RSP: 0000:ffff88810b50fc78 EFLAGS: 00010286 [ 142.065978] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 142.066925] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffff96433d78 [ 142.067659] RBP: ffff88810b50fca0 R08: 0000000000000000 R09: ffffed10212b1440 [ 142.068471] R10: ffff88810958a207 R11: 0000000000000000 R12: ffffffff96433d60 [ 142.069183] R13: 0000000000000000 R14: 000000007fffffff R15: ffff88810b50fd38 [ 142.069974] FS: 0000000000000000(0000) GS:ffff8881c2d72000(0000) knlGS:0000000000000000 [ 142.070884] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 142.071564] CR2: 00007ffff7ffe000 CR3: 00000001314bc000 CR4: 00000000000006f0 [ 142.072213] DR0: ffffffff98452444 DR1: ffffffff98452449 DR2: ffffffff9845244a [ 142.073091] DR3: ffffffff9845244b DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 142.073640] Call Trace: [ 142.073800] <TASK> [ 142.074074] drm_test_rect_calc_hscale+0x108/0x270 [ 142.074493] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 142.074817] ? __schedule+0x10cc/0x2b60 [ 142.074966] ? __pfx_read_tsc+0x10/0x10 [ 142.075120] ? ktime_get_ts64+0x86/0x230 [ 142.075269] kunit_try_run_case+0x1a5/0x480 [ 142.075435] ? __pfx_kunit_try_run_case+0x10/0x10 [ 142.075593] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 142.076210] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 142.077038] ? __kthread_parkme+0x82/0x180 [ 142.077399] ? preempt_count_sub+0x50/0x80 [ 142.077771] ? __pfx_kunit_try_run_case+0x10/0x10 [ 142.078057] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 142.078532] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 142.078737] kthread+0x337/0x6f0 [ 142.078867] ? trace_preempt_on+0x20/0xc0 [ 142.079030] ? __pfx_kthread+0x10/0x10 [ 142.079184] ? _raw_spin_unlock_irq+0x47/0x80 [ 142.079342] ? calculate_sigpending+0x7b/0xa0 [ 142.079587] ? __pfx_kthread+0x10/0x10 [ 142.080031] ret_from_fork+0x116/0x1d0 [ 142.080870] ? __pfx_kthread+0x10/0x10 [ 142.081241] ret_from_fork_asm+0x1a/0x30 [ 142.081781] </TASK> [ 142.082003] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 142.039673] WARNING: CPU: 0 PID: 2752 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 142.040627] Modules linked in: [ 142.040802] CPU: 0 UID: 0 PID: 2752 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 142.041664] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 142.042072] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 142.042762] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 142.043197] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 5b 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 [ 142.044739] RSP: 0000:ffff88810b6f7c78 EFLAGS: 00010286 [ 142.045173] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 142.045939] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffff96433d40 [ 142.046310] RBP: ffff88810b6f7ca0 R08: 0000000000000000 R09: ffffed10204780c0 [ 142.046756] R10: ffff8881023c0607 R11: 0000000000000000 R12: ffffffff96433d28 [ 142.047062] R13: 0000000000000000 R14: 000000007fffffff R15: ffff88810b6f7d38 [ 142.047347] FS: 0000000000000000(0000) GS:ffff8881c2c72000(0000) knlGS:0000000000000000 [ 142.048022] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 142.048525] CR2: 00007ffff7ffe000 CR3: 00000001314bc000 CR4: 00000000000006f0 [ 142.048924] DR0: ffffffff98452440 DR1: ffffffff98452441 DR2: ffffffff98452443 [ 142.049435] DR3: ffffffff98452445 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 142.049857] Call Trace: [ 142.049992] <TASK> [ 142.050131] drm_test_rect_calc_hscale+0x108/0x270 [ 142.050359] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 142.050959] ? __schedule+0x10cc/0x2b60 [ 142.051469] ? __pfx_read_tsc+0x10/0x10 [ 142.051881] ? ktime_get_ts64+0x86/0x230 [ 142.052096] kunit_try_run_case+0x1a5/0x480 [ 142.052299] ? __pfx_kunit_try_run_case+0x10/0x10 [ 142.052865] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 142.053284] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 142.053794] ? __kthread_parkme+0x82/0x180 [ 142.054027] ? preempt_count_sub+0x50/0x80 [ 142.054222] ? __pfx_kunit_try_run_case+0x10/0x10 [ 142.054766] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 142.055143] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 142.055706] kthread+0x337/0x6f0 [ 142.055903] ? trace_preempt_on+0x20/0xc0 [ 142.056104] ? __pfx_kthread+0x10/0x10 [ 142.056286] ? _raw_spin_unlock_irq+0x47/0x80 [ 142.056884] ? calculate_sigpending+0x7b/0xa0 [ 142.057186] ? __pfx_kthread+0x10/0x10 [ 142.057700] ret_from_fork+0x116/0x1d0 [ 142.057911] ? __pfx_kthread+0x10/0x10 [ 142.058106] ret_from_fork_asm+0x1a/0x30 [ 142.058302] </TASK> [ 142.058795] ---[ end trace 0000000000000000 ]---