Date
June 26, 2025, 11:12 a.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 141.077524] WARNING: CPU: 1 PID: 2741 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 141.078345] Modules linked in: [ 141.078503] CPU: 1 UID: 0 PID: 2741 Comm: kunit_try_catch Tainted: G B D W N 6.15.4-rc3 #1 PREEMPT(voluntary) [ 141.079377] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 141.080075] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 141.081137] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 141.081815] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 00 b3 1a 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 [ 141.083121] RSP: 0000:ffff888107177c78 EFLAGS: 00010286 [ 141.083317] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 141.083727] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffff886240b4 [ 141.084540] RBP: ffff888107177ca0 R08: 0000000000000000 R09: ffffed1020499b20 [ 141.085120] R10: ffff8881024cd907 R11: 0000000000000000 R12: ffffffff886240a0 [ 141.085467] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888107177d38 [ 141.085985] FS: 0000000000000000(0000) GS:ffff8881d0b93000(0000) knlGS:0000000000000000 [ 141.086410] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 141.086905] CR2: 00007ffff7ffe000 CR3: 00000000504ba000 CR4: 00000000000006f0 [ 141.087203] DR0: ffffffff8a630904 DR1: ffffffff8a630909 DR2: ffffffff8a63090a [ 141.087487] DR3: ffffffff8a63090b DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 141.088098] Call Trace: [ 141.088320] <TASK> [ 141.088591] drm_test_rect_calc_vscale+0x108/0x270 [ 141.089078] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 141.089601] ? __schedule+0x10cc/0x2b60 [ 141.090095] ? __pfx_read_tsc+0x10/0x10 [ 141.090482] ? ktime_get_ts64+0x86/0x230 [ 141.091015] kunit_try_run_case+0x1a5/0x480 [ 141.091259] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.091457] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 141.091663] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 141.092230] ? __kthread_parkme+0x82/0x180 [ 141.092695] ? preempt_count_sub+0x50/0x80 [ 141.093687] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.094064] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 141.094345] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 141.094650] kthread+0x337/0x6f0 [ 141.094798] ? trace_preempt_on+0x20/0xc0 [ 141.095121] ? __pfx_kthread+0x10/0x10 [ 141.095308] ? _raw_spin_unlock_irq+0x47/0x80 [ 141.095550] ? calculate_sigpending+0x7b/0xa0 [ 141.095793] ? __pfx_kthread+0x10/0x10 [ 141.096023] ret_from_fork+0x41/0x80 [ 141.096302] ? __pfx_kthread+0x10/0x10 [ 141.096460] ret_from_fork_asm+0x1a/0x30 [ 141.096699] </TASK> [ 141.096974] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 141.049648] WARNING: CPU: 1 PID: 2739 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 141.050476] Modules linked in: [ 141.050952] CPU: 1 UID: 0 PID: 2739 Comm: kunit_try_catch Tainted: G B D W N 6.15.4-rc3 #1 PREEMPT(voluntary) [ 141.051701] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 141.052176] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 141.052935] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 141.053498] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 00 b3 1a 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 [ 141.055203] RSP: 0000:ffff888103c6fc78 EFLAGS: 00010286 [ 141.055765] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 141.056406] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffff8862407c [ 141.057097] RBP: ffff888103c6fca0 R08: 0000000000000000 R09: ffffed1020499ac0 [ 141.057317] R10: ffff8881024cd607 R11: 0000000000000000 R12: ffffffff88624068 [ 141.057613] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888103c6fd38 [ 141.058338] FS: 0000000000000000(0000) GS:ffff8881d0b93000(0000) knlGS:0000000000000000 [ 141.059227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 141.059883] CR2: 00007ffff7ffe000 CR3: 00000000504ba000 CR4: 00000000000006f0 [ 141.060529] DR0: ffffffff8a630904 DR1: ffffffff8a630909 DR2: ffffffff8a63090a [ 141.061131] DR3: ffffffff8a63090b DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 141.061348] Call Trace: [ 141.061448] <TASK> [ 141.061579] drm_test_rect_calc_vscale+0x108/0x270 [ 141.061893] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 141.062573] ? __schedule+0x10cc/0x2b60 [ 141.063127] ? __pfx_read_tsc+0x10/0x10 [ 141.063564] ? ktime_get_ts64+0x86/0x230 [ 141.063761] kunit_try_run_case+0x1a5/0x480 [ 141.064508] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.065392] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 141.065662] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 141.066220] ? __kthread_parkme+0x82/0x180 [ 141.066695] ? preempt_count_sub+0x50/0x80 [ 141.067225] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.067404] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 141.067900] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 141.068633] kthread+0x337/0x6f0 [ 141.069310] ? trace_preempt_on+0x20/0xc0 [ 141.069906] ? __pfx_kthread+0x10/0x10 [ 141.070297] ? _raw_spin_unlock_irq+0x47/0x80 [ 141.070461] ? calculate_sigpending+0x7b/0xa0 [ 141.070619] ? __pfx_kthread+0x10/0x10 [ 141.070878] ret_from_fork+0x41/0x80 [ 141.071530] ? __pfx_kthread+0x10/0x10 [ 141.072037] ret_from_fork_asm+0x1a/0x30 [ 141.072551] </TASK> [ 141.072940] ---[ end trace 0000000000000000 ]---