Date
July 4, 2025, 11:11 p.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 142.442143] WARNING: CPU: 1 PID: 2763 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 142.443684] Modules linked in: [ 142.443868] CPU: 1 UID: 0 PID: 2763 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc4 #1 PREEMPT(voluntary) [ 142.444270] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 142.444496] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 142.444835] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 142.445049] 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 [ 142.445983] RSP: 0000:ffff88810b867c78 EFLAGS: 00010286 [ 142.446472] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 142.447050] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffffb3032ebc [ 142.447625] RBP: ffff88810b867ca0 R08: 0000000000000000 R09: ffffed10203b0c40 [ 142.448104] R10: ffff888101d86207 R11: 0000000000000000 R12: ffffffffb3032ea8 [ 142.448650] R13: 0000000000000000 R14: 000000007fffffff R15: ffff88810b867d38 [ 142.449104] FS: 0000000000000000(0000) GS:ffff8881a6174000(0000) knlGS:0000000000000000 [ 142.449837] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 142.450091] CR2: 00007ffff7ffe000 CR3: 00000000774bc000 CR4: 00000000000006f0 [ 142.450702] DR0: ffffffffb5050444 DR1: ffffffffb5050449 DR2: ffffffffb505044a [ 142.451409] DR3: ffffffffb505044b DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 142.451778] Call Trace: [ 142.451916] <TASK> [ 142.452053] drm_test_rect_calc_vscale+0x108/0x270 [ 142.452744] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 142.453138] ? __schedule+0x10cc/0x2b60 [ 142.453905] ? __pfx_read_tsc+0x10/0x10 [ 142.454380] ? ktime_get_ts64+0x86/0x230 [ 142.454605] kunit_try_run_case+0x1a5/0x480 [ 142.454806] ? __pfx_kunit_try_run_case+0x10/0x10 [ 142.455013] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 142.455704] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 142.456001] ? __kthread_parkme+0x82/0x180 [ 142.456458] ? preempt_count_sub+0x50/0x80 [ 142.456686] ? __pfx_kunit_try_run_case+0x10/0x10 [ 142.456908] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 142.457149] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 142.458204] kthread+0x337/0x6f0 [ 142.458479] ? trace_preempt_on+0x20/0xc0 [ 142.458884] ? __pfx_kthread+0x10/0x10 [ 142.459437] ? _raw_spin_unlock_irq+0x47/0x80 [ 142.459803] ? calculate_sigpending+0x7b/0xa0 [ 142.460128] ? __pfx_kthread+0x10/0x10 [ 142.460297] ret_from_fork+0x116/0x1d0 [ 142.460521] ? __pfx_kthread+0x10/0x10 [ 142.460689] ret_from_fork_asm+0x1a/0x30 [ 142.460852] </TASK> [ 142.460945] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 142.467898] WARNING: CPU: 1 PID: 2765 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 142.469480] Modules linked in: [ 142.470668] CPU: 1 UID: 0 PID: 2765 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc4 #1 PREEMPT(voluntary) [ 142.471681] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 142.471875] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 142.472144] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 142.473104] 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 [ 142.474491] RSP: 0000:ffff88810b527c78 EFLAGS: 00010286 [ 142.474687] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 142.474901] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffffb3032ef4 [ 142.475112] RBP: ffff88810b527ca0 R08: 0000000000000000 R09: ffffed1020371dc0 [ 142.475846] R10: ffff888101b8ee07 R11: 0000000000000000 R12: ffffffffb3032ee0 [ 142.476555] R13: 0000000000000000 R14: 000000007fffffff R15: ffff88810b527d38 [ 142.477330] FS: 0000000000000000(0000) GS:ffff8881a6174000(0000) knlGS:0000000000000000 [ 142.478039] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 142.478657] CR2: 00007ffff7ffe000 CR3: 00000000774bc000 CR4: 00000000000006f0 [ 142.479394] DR0: ffffffffb5050444 DR1: ffffffffb5050449 DR2: ffffffffb505044a [ 142.480020] DR3: ffffffffb505044b DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 142.480325] Call Trace: [ 142.480661] <TASK> [ 142.480911] drm_test_rect_calc_vscale+0x108/0x270 [ 142.481583] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 142.482086] ? __schedule+0x10cc/0x2b60 [ 142.482493] ? __pfx_read_tsc+0x10/0x10 [ 142.482755] ? ktime_get_ts64+0x86/0x230 [ 142.482907] kunit_try_run_case+0x1a5/0x480 [ 142.483061] ? __pfx_kunit_try_run_case+0x10/0x10 [ 142.483737] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 142.484492] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 142.485131] ? __kthread_parkme+0x82/0x180 [ 142.485737] ? preempt_count_sub+0x50/0x80 [ 142.486134] ? __pfx_kunit_try_run_case+0x10/0x10 [ 142.486857] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 142.487131] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 142.487864] kthread+0x337/0x6f0 [ 142.488204] ? trace_preempt_on+0x20/0xc0 [ 142.488612] ? __pfx_kthread+0x10/0x10 [ 142.488919] ? _raw_spin_unlock_irq+0x47/0x80 [ 142.489076] ? calculate_sigpending+0x7b/0xa0 [ 142.489289] ? __pfx_kthread+0x10/0x10 [ 142.489696] ret_from_fork+0x116/0x1d0 [ 142.490069] ? __pfx_kthread+0x10/0x10 [ 142.490664] ret_from_fork_asm+0x1a/0x30 [ 142.491371] </TASK> [ 142.491800] ---[ end trace 0000000000000000 ]---