Date
May 12, 2025, 11:48 a.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 174.853187] WARNING: CPU: 0 PID: 2757 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 174.854234] Modules linked in: [ 174.854630] CPU: 0 UID: 0 PID: 2757 Comm: kunit_try_catch Tainted: G B D W N 6.15.0-rc6-next-20250512 #1 PREEMPT(voluntary) [ 174.855792] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 174.856728] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 174.857162] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 174.857759] 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 [ 174.859546] RSP: 0000:ffff88810974fc78 EFLAGS: 00010286 [ 174.859898] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 174.860128] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffff91230e40 [ 174.860821] RBP: ffff88810974fca0 R08: 0000000000000000 R09: ffffed1021285580 [ 174.861876] R10: ffff88810942ac07 R11: 0000000000000000 R12: ffffffff91230e28 [ 174.862687] R13: 0000000000000000 R14: 000000007fffffff R15: ffff88810974fd38 [ 174.863077] FS: 0000000000000000(0000) GS:ffff8881c7e77000(0000) knlGS:0000000000000000 [ 174.863848] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 174.864222] CR2: ffffffffffffffff CR3: 000000013debc000 CR4: 00000000000006f0 [ 174.864863] DR0: ffffffff9324d4c0 DR1: ffffffff9324d4c1 DR2: ffffffff9324d4c3 [ 174.865389] DR3: ffffffff9324d4c5 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 174.865984] Call Trace: [ 174.866217] <TASK> [ 174.866388] drm_test_rect_calc_hscale+0x108/0x270 [ 174.867721] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 174.868189] ? __schedule+0x10cc/0x2b60 [ 174.868891] ? __pfx_read_tsc+0x10/0x10 [ 174.869476] ? ktime_get_ts64+0x86/0x230 [ 174.870036] kunit_try_run_case+0x1a5/0x480 [ 174.870576] ? __pfx_kunit_try_run_case+0x10/0x10 [ 174.870797] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 174.871629] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 174.872003] ? __kthread_parkme+0x82/0x180 [ 174.872412] ? preempt_count_sub+0x50/0x80 [ 174.873268] ? __pfx_kunit_try_run_case+0x10/0x10 [ 174.873875] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 174.874305] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 174.874664] kthread+0x337/0x6f0 [ 174.874908] ? trace_preempt_on+0x20/0xc0 [ 174.875646] ? __pfx_kthread+0x10/0x10 [ 174.876006] ? _raw_spin_unlock_irq+0x47/0x80 [ 174.876463] ? calculate_sigpending+0x7b/0xa0 [ 174.876975] ? __pfx_kthread+0x10/0x10 [ 174.877435] ret_from_fork+0x116/0x1d0 [ 174.877741] ? __pfx_kthread+0x10/0x10 [ 174.878270] ret_from_fork_asm+0x1a/0x30 [ 174.878683] </TASK> [ 174.878860] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 174.885026] WARNING: CPU: 0 PID: 2759 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 174.886879] Modules linked in: [ 174.887458] CPU: 0 UID: 0 PID: 2759 Comm: kunit_try_catch Tainted: G B D W N 6.15.0-rc6-next-20250512 #1 PREEMPT(voluntary) [ 174.888039] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 174.888829] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 174.889512] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 174.890209] 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 [ 174.890574] RSP: 0000:ffff888109697c78 EFLAGS: 00010286 [ 174.890724] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 174.890863] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffff91230e78 [ 174.891013] RBP: ffff888109697ca0 R08: 0000000000000000 R09: ffffed10212855c0 [ 174.891152] R10: ffff88810942ae07 R11: 0000000000000000 R12: ffffffff91230e60 [ 174.891376] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888109697d38 [ 174.892705] FS: 0000000000000000(0000) GS:ffff8881c7e77000(0000) knlGS:0000000000000000 [ 174.893426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 174.893956] CR2: ffffffffffffffff CR3: 000000013debc000 CR4: 00000000000006f0 [ 174.894684] DR0: ffffffff9324d4c0 DR1: ffffffff9324d4c1 DR2: ffffffff9324d4c3 [ 174.895342] DR3: ffffffff9324d4c5 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 174.895774] Call Trace: [ 174.895928] <TASK> [ 174.896683] drm_test_rect_calc_hscale+0x108/0x270 [ 174.897497] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 174.897901] ? __schedule+0x10cc/0x2b60 [ 174.898501] ? __pfx_read_tsc+0x10/0x10 [ 174.898913] ? ktime_get_ts64+0x86/0x230 [ 174.899600] kunit_try_run_case+0x1a5/0x480 [ 174.899928] ? __pfx_kunit_try_run_case+0x10/0x10 [ 174.900356] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 174.901405] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 174.901776] ? __kthread_parkme+0x82/0x180 [ 174.902050] ? preempt_count_sub+0x50/0x80 [ 174.902962] ? __pfx_kunit_try_run_case+0x10/0x10 [ 174.903391] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 174.903901] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 174.904544] kthread+0x337/0x6f0 [ 174.904787] ? trace_preempt_on+0x20/0xc0 [ 174.905593] ? __pfx_kthread+0x10/0x10 [ 174.906306] ? _raw_spin_unlock_irq+0x47/0x80 [ 174.906802] ? calculate_sigpending+0x7b/0xa0 [ 174.907395] ? __pfx_kthread+0x10/0x10 [ 174.907778] ret_from_fork+0x116/0x1d0 [ 174.908018] ? __pfx_kthread+0x10/0x10 [ 174.908365] ret_from_fork_asm+0x1a/0x30 [ 174.908774] </TASK> [ 174.909179] ---[ end trace 0000000000000000 ]---