Date
July 11, 2025, 11:09 p.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 141.475192] WARNING: CPU: 1 PID: 2763 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 141.475897] Modules linked in: [ 141.476103] CPU: 1 UID: 0 PID: 2763 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc5 #1 PREEMPT(voluntary) [ 141.477212] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 141.477780] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 141.478420] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 141.478989] 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 [ 141.480159] RSP: 0000:ffff888102197c78 EFLAGS: 00010286 [ 141.480684] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 141.481557] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffffb96337bc [ 141.481956] RBP: ffff888102197ca0 R08: 0000000000000000 R09: ffffed1020d9f940 [ 141.482512] R10: ffff888106cfca07 R11: 0000000000000000 R12: ffffffffb96337a8 [ 141.483382] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888102197d38 [ 141.483967] FS: 0000000000000000(0000) GS:ffff88819fb72000(0000) knlGS:0000000000000000 [ 141.484534] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 141.484714] CR2: 00007ffff7ffe000 CR3: 0000000067cbc000 CR4: 00000000000006f0 [ 141.484930] DR0: ffffffffbb652440 DR1: ffffffffbb652441 DR2: ffffffffbb652443 [ 141.485491] DR3: ffffffffbb652445 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 141.486227] Call Trace: [ 141.486642] <TASK> [ 141.486927] drm_test_rect_calc_vscale+0x108/0x270 [ 141.487531] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 141.488141] ? __schedule+0x10cc/0x2b60 [ 141.488297] ? __pfx_read_tsc+0x10/0x10 [ 141.488440] ? ktime_get_ts64+0x86/0x230 [ 141.488585] kunit_try_run_case+0x1a5/0x480 [ 141.488736] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.488976] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 141.489139] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 141.489386] ? __kthread_parkme+0x82/0x180 [ 141.489558] ? preempt_count_sub+0x50/0x80 [ 141.489820] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.490102] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 141.490552] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 141.490927] kthread+0x337/0x6f0 [ 141.491054] ? trace_preempt_on+0x20/0xc0 [ 141.491219] ? __pfx_kthread+0x10/0x10 [ 141.491462] ? _raw_spin_unlock_irq+0x47/0x80 [ 141.491988] ? calculate_sigpending+0x7b/0xa0 [ 141.492267] ? __pfx_kthread+0x10/0x10 [ 141.492430] ret_from_fork+0x116/0x1d0 [ 141.492710] ? __pfx_kthread+0x10/0x10 [ 141.492918] ret_from_fork_asm+0x1a/0x30 [ 141.493161] </TASK> [ 141.493443] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 141.500150] WARNING: CPU: 0 PID: 2765 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 141.500438] Modules linked in: [ 141.500573] CPU: 0 UID: 0 PID: 2765 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc5 #1 PREEMPT(voluntary) [ 141.502086] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 141.502279] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 141.502547] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 141.502732] 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 [ 141.503232] RSP: 0000:ffff888108847c78 EFLAGS: 00010286 [ 141.503411] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 141.503620] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffffb96337f4 [ 141.503830] RBP: ffff888108847ca0 R08: 0000000000000000 R09: ffffed1020c3d0c0 [ 141.505858] R10: ffff8881061e8607 R11: 0000000000000000 R12: ffffffffb96337e0 [ 141.507166] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888108847d38 [ 141.507963] FS: 0000000000000000(0000) GS:ffff88819fa72000(0000) knlGS:0000000000000000 [ 141.509272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 141.510258] CR2: 00007ffff7ffe000 CR3: 0000000067cbc000 CR4: 00000000000006f0 [ 141.511468] DR0: ffffffffbb652440 DR1: ffffffffbb652441 DR2: ffffffffbb652442 [ 141.512556] DR3: ffffffffbb652443 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 141.513701] Call Trace: [ 141.514422] <TASK> [ 141.515061] drm_test_rect_calc_vscale+0x108/0x270 [ 141.515854] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 141.517421] ? __schedule+0x10cc/0x2b60 [ 141.518200] ? __pfx_read_tsc+0x10/0x10 [ 141.518452] ? ktime_get_ts64+0x86/0x230 [ 141.519369] kunit_try_run_case+0x1a5/0x480 [ 141.519976] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.520870] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 141.521277] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 141.521523] ? __kthread_parkme+0x82/0x180 [ 141.521728] ? preempt_count_sub+0x50/0x80 [ 141.521919] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.522293] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 141.522541] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 141.522822] kthread+0x337/0x6f0 [ 141.522995] ? trace_preempt_on+0x20/0xc0 [ 141.523334] ? __pfx_kthread+0x10/0x10 [ 141.523506] ? _raw_spin_unlock_irq+0x47/0x80 [ 141.523683] ? calculate_sigpending+0x7b/0xa0 [ 141.524092] ? __pfx_kthread+0x10/0x10 [ 141.524276] ret_from_fork+0x116/0x1d0 [ 141.524457] ? __pfx_kthread+0x10/0x10 [ 141.524626] ret_from_fork_asm+0x1a/0x30 [ 141.524831] </TASK> [ 141.524970] ---[ end trace 0000000000000000 ]---