Hay
Date
April 20, 2025, 11:09 p.m.

Environment
x15
x86

------------[ cut here ]------------
[  163.238922] WARNING: CPU: 0 PID: 2952 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x180/0x1d0
[  163.249114] Modules linked in:
[  163.252288] CPU: 0 UID: 0 PID: 2952 Comm: kunit_try_catch Tainted: G    B D W        N  6.15.0-rc3 #1 NONE 
[  163.252319] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[  163.252319] Hardware name: Generic DRA74X (Flattened Device Tree)
[  163.252319] Call trace: 
[  163.252319]  unwind_backtrace from show_stack+0x18/0x1c
[  163.252349]  show_stack from dump_stack_lvl+0x70/0x90
[  163.252380]  dump_stack_lvl from __warn+0x154/0x2e0
[  163.252410]  __warn from warn_slowpath_fmt+0x24c/0x258
[  163.252441]  warn_slowpath_fmt from drm_rect_calc_vscale+0x180/0x1d0
[  163.252441]  drm_rect_calc_vscale from drm_test_rect_calc_vscale+0x134/0x2c4
[  163.252471]  drm_test_rect_calc_vscale from kunit_try_run_case+0x22c/0x5a8
[  163.252502]  kunit_try_run_case from kunit_generic_run_threadfn_adapter+0xc4/0x128
[  163.252532]  kunit_generic_run_threadfn_adapter from kthread+0x464/0x810
[  163.252532]  kthread from ret_from_fork+0x14/0x20
[  163.252563] Exception stack(0xf2393fb0 to 0xf2393ff8)
[  163.252593] 3fa0:                                     00000000 00000000 00000000 00000000
[  163.252593] 3fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[  163.252593] 3fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[  163.252624] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
[  163.380126] WARNING: CPU: 0 PID: 2954 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x180/0x1d0
[  163.389709] Modules linked in:
[  163.392791] CPU: 0 UID: 0 PID: 2954 Comm: kunit_try_catch Tainted: G    B D W        N  6.15.0-rc3 #1 NONE 
[  163.392822] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[  163.392822] Hardware name: Generic DRA74X (Flattened Device Tree)
[  163.392822] Call trace: 
[  163.392852]  unwind_backtrace from show_stack+0x18/0x1c
[  163.392883]  show_stack from dump_stack_lvl+0x70/0x90
[  163.392883]  dump_stack_lvl from __warn+0x154/0x2e0
[  163.392913]  __warn from warn_slowpath_fmt+0x24c/0x258
[  163.392944]  warn_slowpath_fmt from drm_rect_calc_vscale+0x180/0x1d0
[  163.392944]  drm_rect_calc_vscale from drm_test_rect_calc_vscale+0x134/0x2c4
[  163.392974]  drm_test_rect_calc_vscale from kunit_try_run_case+0x22c/0x5a8
[  163.393005]  kunit_try_run_case from kunit_generic_run_threadfn_adapter+0xc4/0x128
[  163.393035]  kunit_generic_run_threadfn_adapter from kthread+0x464/0x810
[  163.393066]  kthread from ret_from_fork+0x14/0x20
[  163.393066] Exception stack(0xf239bfb0 to 0xf239bff8)
[  163.393096] bfa0:                                     00000000 00000000 00000000 00000000
[  163.393096] bfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[  163.393096] bfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[  163.393127] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[  136.044181] WARNING: CPU: 0 PID: 2763 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190
[  136.053669] Modules linked in:
[  136.056772] CPU: 0 UID: 0 PID: 2763 Comm: kunit_try_catch Tainted: G    B D W        N  6.15.0-rc3 #1 PREEMPT(voluntary) 
[  136.067736] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[  136.073596] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.7 12/07/2021
[  136.081018] RIP: 0010:drm_rect_calc_vscale+0x130/0x190
[  136.086189] 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
[  136.104963] RSP: 0000:ffff88811a2efc78 EFLAGS: 00010286
[  136.110221] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000
[  136.117379] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffffb942327c
[  136.124539] RBP: ffff88811a2efca0 R08: 0000000000000000 R09: ffffed102338e3a0
[  136.131721] R10: ffff888119c71d07 R11: 0000000000000000 R12: ffffffffb9423268
[  136.138906] R13: 0000000000000000 R14: 000000007fffffff R15: ffff88811a2efd38
[  136.146066] FS:  0000000000000000(0000) GS:ffff88846423b000(0000) knlGS:0000000000000000
[  136.154176] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  136.159947] CR2: ffff88841dd87000 CR3: 000000023f4ba001 CR4: 00000000003726f0
[  136.167109] DR0: ffffffffbb488880 DR1: ffffffffbb488881 DR2: ffffffffbb488882
[  136.174264] DR3: ffffffffbb488883 DR6: 00000000fffe0ff0 DR7: 0000000000000600
[  136.181423] Call Trace:
[  136.183887]  <TASK>
[  136.186020]  drm_test_rect_calc_vscale+0x108/0x270
[  136.190821]  ? __pfx_drm_test_rect_calc_vscale+0x10/0x10
[  136.196159]  ? __schedule+0x10cc/0x2b30
[  136.200039]  ? ktime_get_ts64+0x83/0x230
[  136.203991]  kunit_try_run_case+0x1a2/0x480
[  136.208202]  ? __pfx_kunit_try_run_case+0x10/0x10
[  136.212935]  ? _raw_spin_lock_irqsave+0xa1/0x100
[  136.217580]  ? _raw_spin_unlock_irqrestore+0x5f/0x90
[  136.222571]  ? __kthread_parkme+0x82/0x180
[  136.226722]  ? preempt_count_sub+0x50/0x80
[  136.230873]  ? __pfx_kunit_try_run_case+0x10/0x10
[  136.235605]  kunit_generic_run_threadfn_adapter+0x82/0xf0
[  136.241030]  ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10
[  136.247150]  kthread+0x334/0x6f0
[  136.250393]  ? trace_preempt_on+0x20/0xc0
[  136.254431]  ? __pfx_kthread+0x10/0x10
[  136.258201]  ? _raw_spin_unlock_irq+0x47/0x80
[  136.262587]  ? calculate_sigpending+0x7b/0xa0
[  136.266985]  ? __pfx_kthread+0x10/0x10
[  136.270766]  ret_from_fork+0x3e/0x80
[  136.274362]  ? __pfx_kthread+0x10/0x10
[  136.278142]  ret_from_fork_asm+0x1a/0x30
[  136.282100]  </TASK>
[  136.284301] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
[  136.297596] WARNING: CPU: 2 PID: 2765 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190
[  136.307085] Modules linked in:
[  136.310173] CPU: 2 UID: 0 PID: 2765 Comm: kunit_try_catch Tainted: G    B D W        N  6.15.0-rc3 #1 PREEMPT(voluntary) 
[  136.321151] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[  136.326992] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.7 12/07/2021
[  136.334384] RIP: 0010:drm_rect_calc_vscale+0x130/0x190
[  136.339550] 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
[  136.358311] RSP: 0000:ffff88810b3f7c78 EFLAGS: 00010286
[  136.363563] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000
[  136.370734] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffffb94232b4
[  136.377907] RBP: ffff88810b3f7ca0 R08: 0000000000000000 R09: ffffed102338e3e0
[  136.385046] R10: ffff888119c71f07 R11: 0000000000000000 R12: ffffffffb94232a0
[  136.392204] R13: 0000000000000000 R14: 000000007fffffff R15: ffff88810b3f7d38
[  136.399339] FS:  0000000000000000(0000) GS:ffff88846433b000(0000) knlGS:0000000000000000
[  136.407451] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  136.413224] CR2: 00007ffff7ffe000 CR3: 000000023f4ba001 CR4: 00000000003726f0
[  136.420369] DR0: ffffffffbb488880 DR1: ffffffffbb488881 DR2: ffffffffbb488882
[  136.427527] DR3: ffffffffbb488883 DR6: 00000000fffe0ff0 DR7: 0000000000000600
[  136.434662] Call Trace:
[  136.437148]  <TASK>
[  136.439254]  drm_test_rect_calc_vscale+0x108/0x270
[  136.444056]  ? __pfx_drm_test_rect_calc_vscale+0x10/0x10
[  136.449394]  ? __schedule+0x10cc/0x2b30
[  136.453243]  ? ktime_get_ts64+0x83/0x230
[  136.457196]  kunit_try_run_case+0x1a2/0x480
[  136.461387]  ? __pfx_kunit_try_run_case+0x10/0x10
[  136.466121]  ? _raw_spin_lock_irqsave+0xa1/0x100
[  136.470766]  ? _raw_spin_unlock_irqrestore+0x5f/0x90
[  136.475797]  ? __kthread_parkme+0x82/0x180
[  136.479910]  ? preempt_count_sub+0x50/0x80
[  136.484033]  ? __pfx_kunit_try_run_case+0x10/0x10
[  136.488765]  kunit_generic_run_threadfn_adapter+0x82/0xf0
[  136.494191]  ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10
[  136.500308]  kthread+0x334/0x6f0
[  136.503568]  ? trace_preempt_on+0x20/0xc0
[  136.507588]  ? __pfx_kthread+0x10/0x10
[  136.511367]  ? _raw_spin_unlock_irq+0x47/0x80
[  136.515765]  ? calculate_sigpending+0x7b/0xa0
[  136.520155]  ? __pfx_kthread+0x10/0x10
[  136.523934]  ret_from_fork+0x3e/0x80
[  136.527539]  ? __pfx_kthread+0x10/0x10
[  136.531298]  ret_from_fork_asm+0x1a/0x30
[  136.535268]  </TASK>
[  136.537470] ---[ end trace 0000000000000000 ]---