Date
July 8, 2025, 11:09 p.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 141.113306] WARNING: CPU: 1 PID: 2766 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 141.113756] Modules linked in: [ 141.113959] CPU: 1 UID: 0 PID: 2766 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc5 #1 PREEMPT(voluntary) [ 141.114455] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 141.114748] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 141.115216] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 141.115455] 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 [ 141.116438] RSP: 0000:ffff8881031afc78 EFLAGS: 00010286 [ 141.116705] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 141.117078] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffff8ee337f4 [ 141.117362] RBP: ffff8881031afca0 R08: 0000000000000000 R09: ffffed1020b0d8e0 [ 141.117632] R10: ffff88810586c707 R11: 0000000000000000 R12: ffffffff8ee337e0 [ 141.118070] R13: 0000000000000000 R14: 000000007fffffff R15: ffff8881031afd38 [ 141.118361] FS: 0000000000000000(0000) GS:ffff8881ca372000(0000) knlGS:0000000000000000 [ 141.118686] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 141.119001] CR2: 00007ffff7ffe000 CR3: 00000000438bc000 CR4: 00000000000006f0 [ 141.119259] DR0: ffffffff90e52440 DR1: ffffffff90e52441 DR2: ffffffff90e52443 [ 141.119554] DR3: ffffffff90e52445 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 141.119937] Call Trace: [ 141.120234] <TASK> [ 141.120340] drm_test_rect_calc_vscale+0x108/0x270 [ 141.120581] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 141.120868] ? __schedule+0x10cc/0x2b60 [ 141.121052] ? __pfx_read_tsc+0x10/0x10 [ 141.121258] ? ktime_get_ts64+0x86/0x230 [ 141.121408] kunit_try_run_case+0x1a5/0x480 [ 141.121626] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.122046] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 141.122239] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 141.122446] ? __kthread_parkme+0x82/0x180 [ 141.122691] ? preempt_count_sub+0x50/0x80 [ 141.122908] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.123224] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 141.123448] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 141.123726] kthread+0x337/0x6f0 [ 141.123906] ? trace_preempt_on+0x20/0xc0 [ 141.124306] ? __pfx_kthread+0x10/0x10 [ 141.124487] ? _raw_spin_unlock_irq+0x47/0x80 [ 141.124710] ? calculate_sigpending+0x7b/0xa0 [ 141.125031] ? __pfx_kthread+0x10/0x10 [ 141.125221] ret_from_fork+0x116/0x1d0 [ 141.125396] ? __pfx_kthread+0x10/0x10 [ 141.125614] ret_from_fork_asm+0x1a/0x30 [ 141.125797] </TASK> [ 141.126004] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 141.094070] WARNING: CPU: 1 PID: 2764 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 141.094967] Modules linked in: [ 141.095226] CPU: 1 UID: 0 PID: 2764 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc5 #1 PREEMPT(voluntary) [ 141.095780] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 141.096114] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 141.096450] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 141.096766] 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 [ 141.097543] RSP: 0000:ffff8881034d7c78 EFLAGS: 00010286 [ 141.098037] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 141.098416] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffff8ee337bc [ 141.098810] RBP: ffff8881034d7ca0 R08: 0000000000000000 R09: ffffed1020991560 [ 141.099198] R10: ffff888104c8ab07 R11: 0000000000000000 R12: ffffffff8ee337a8 [ 141.099473] R13: 0000000000000000 R14: 000000007fffffff R15: ffff8881034d7d38 [ 141.099778] FS: 0000000000000000(0000) GS:ffff8881ca372000(0000) knlGS:0000000000000000 [ 141.100213] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 141.100477] CR2: 00007ffff7ffe000 CR3: 00000000438bc000 CR4: 00000000000006f0 [ 141.100749] DR0: ffffffff90e52440 DR1: ffffffff90e52441 DR2: ffffffff90e52443 [ 141.101209] DR3: ffffffff90e52445 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 141.101518] Call Trace: [ 141.101658] <TASK> [ 141.101806] drm_test_rect_calc_vscale+0x108/0x270 [ 141.102143] ? __kasan_check_write+0x18/0x20 [ 141.102350] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 141.102574] ? __pfx_queued_spin_lock_slowpath+0x10/0x10 [ 141.102792] ? __pfx_read_tsc+0x10/0x10 [ 141.103144] ? ktime_get_ts64+0x86/0x230 [ 141.103352] kunit_try_run_case+0x1a5/0x480 [ 141.103518] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.103765] ? _raw_spin_lock_irqsave+0xf9/0x100 [ 141.104105] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 141.104319] ? __kthread_parkme+0x82/0x180 [ 141.104504] ? preempt_count_sub+0x50/0x80 [ 141.104681] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.105127] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 141.105381] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 141.105683] kthread+0x337/0x6f0 [ 141.105817] ? trace_preempt_on+0x20/0xc0 [ 141.106164] ? __pfx_kthread+0x10/0x10 [ 141.106376] ? _raw_spin_unlock_irq+0x47/0x80 [ 141.106597] ? calculate_sigpending+0x7b/0xa0 [ 141.106826] ? __pfx_kthread+0x10/0x10 [ 141.107117] ret_from_fork+0x116/0x1d0 [ 141.107261] ? __pfx_kthread+0x10/0x10 [ 141.107457] ret_from_fork_asm+0x1a/0x30 [ 141.107689] </TASK> [ 141.107792] ---[ end trace 0000000000000000 ]---