Date
May 23, 2025, 11:07 p.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 146.596073] WARNING: CPU: 1 PID: 2739 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 146.596718] Modules linked in: [ 146.597295] CPU: 1 UID: 0 PID: 2739 Comm: kunit_try_catch Tainted: G B D W N 6.15.0-rc7 #1 PREEMPT(voluntary) [ 146.598687] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 146.599392] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 146.600218] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 146.600828] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 40 8c 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 [ 146.602207] RSP: 0000:ffff888102217c78 EFLAGS: 00010286 [ 146.602809] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 146.603495] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffffa302397c [ 146.604497] RBP: ffff888102217ca0 R08: 0000000000000000 R09: ffffed1020a13b40 [ 146.604722] R10: ffff88810509da07 R11: 0000000000000000 R12: ffffffffa3023968 [ 146.605337] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888102217d38 [ 146.606349] FS: 0000000000000000(0000) GS:ffff8881b6193000(0000) knlGS:0000000000000000 [ 146.607278] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 146.608023] CR2: 00007ffff7ffe000 CR3: 0000000157eba000 CR4: 00000000000006f0 [ 146.608384] DR0: ffffffffa5030884 DR1: ffffffffa5030889 DR2: ffffffffa503088a [ 146.608607] DR3: ffffffffa503088b DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 146.608820] Call Trace: [ 146.609359] <TASK> [ 146.609737] drm_test_rect_calc_vscale+0x108/0x270 [ 146.610518] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 146.611350] ? __schedule+0x10cc/0x2b30 [ 146.611946] ? __pfx_read_tsc+0x10/0x10 [ 146.612686] ? ktime_get_ts64+0x86/0x230 [ 146.613348] kunit_try_run_case+0x1a5/0x480 [ 146.614102] ? __pfx_kunit_try_run_case+0x10/0x10 [ 146.614555] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 146.614730] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 146.615016] ? __kthread_parkme+0x82/0x180 [ 146.615429] ? preempt_count_sub+0x50/0x80 [ 146.615809] ? __pfx_kunit_try_run_case+0x10/0x10 [ 146.616381] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 146.617042] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 146.617355] kthread+0x337/0x6f0 [ 146.617480] ? trace_preempt_on+0x20/0xc0 [ 146.617630] ? __pfx_kthread+0x10/0x10 [ 146.617766] ? _raw_spin_unlock_irq+0x47/0x80 [ 146.618064] ? calculate_sigpending+0x7b/0xa0 [ 146.618535] ? __pfx_kthread+0x10/0x10 [ 146.619028] ret_from_fork+0x41/0x80 [ 146.619388] ? __pfx_kthread+0x10/0x10 [ 146.619728] ret_from_fork_asm+0x1a/0x30 [ 146.620305] </TASK> [ 146.620546] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 146.624122] WARNING: CPU: 0 PID: 2741 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 146.624434] Modules linked in: [ 146.624579] CPU: 0 UID: 0 PID: 2741 Comm: kunit_try_catch Tainted: G B D W N 6.15.0-rc7 #1 PREEMPT(voluntary) [ 146.625115] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 146.625612] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 146.626617] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 146.627146] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 40 8c 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 [ 146.629096] RSP: 0000:ffff888103cdfc78 EFLAGS: 00010286 [ 146.629505] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 146.629721] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffffa30239b4 [ 146.630098] RBP: ffff888103cdfca0 R08: 0000000000000000 R09: ffffed1020a44620 [ 146.630785] R10: ffff888105223107 R11: 0000000000000000 R12: ffffffffa30239a0 [ 146.631651] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888103cdfd38 [ 146.632400] FS: 0000000000000000(0000) GS:ffff8881b6093000(0000) knlGS:0000000000000000 [ 146.632701] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 146.633105] CR2: 00007ffff7ffe000 CR3: 0000000157eba000 CR4: 00000000000006f0 [ 146.633717] DR0: ffffffffa5030880 DR1: ffffffffa5030881 DR2: ffffffffa5030883 [ 146.634571] DR3: ffffffffa5030885 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 146.635212] Call Trace: [ 146.635332] <TASK> [ 146.635434] drm_test_rect_calc_vscale+0x108/0x270 [ 146.635612] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 146.635789] ? __schedule+0x10cc/0x2b30 [ 146.636070] ? __pfx_read_tsc+0x10/0x10 [ 146.636222] ? ktime_get_ts64+0x86/0x230 [ 146.636428] kunit_try_run_case+0x1a5/0x480 [ 146.636647] ? __pfx_kunit_try_run_case+0x10/0x10 [ 146.636852] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 146.637233] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 146.637507] ? __kthread_parkme+0x82/0x180 [ 146.637723] ? preempt_count_sub+0x50/0x80 [ 146.638029] ? __pfx_kunit_try_run_case+0x10/0x10 [ 146.638213] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 146.638437] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 146.638789] kthread+0x337/0x6f0 [ 146.639106] ? trace_preempt_on+0x20/0xc0 [ 146.639276] ? __pfx_kthread+0x10/0x10 [ 146.639475] ? _raw_spin_unlock_irq+0x47/0x80 [ 146.639684] ? calculate_sigpending+0x7b/0xa0 [ 146.640009] ? __pfx_kthread+0x10/0x10 [ 146.640172] ret_from_fork+0x41/0x80 [ 146.640313] ? __pfx_kthread+0x10/0x10 [ 146.640508] ret_from_fork_asm+0x1a/0x30 [ 146.640752] </TASK> [ 146.640894] ---[ end trace 0000000000000000 ]---