Date
July 18, 2025, 11:11 p.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 141.489727] WARNING: CPU: 0 PID: 2755 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 141.490472] Modules linked in: [ 141.490751] CPU: 0 UID: 0 PID: 2755 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 141.491491] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 141.491724] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 141.492275] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 141.492501] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 db e3 1e 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 [ 141.493443] RSP: 0000:ffff888103737c78 EFLAGS: 00010286 [ 141.493840] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 141.494150] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffff86233c38 [ 141.494529] RBP: ffff888103737ca0 R08: 0000000000000000 R09: ffffed102018c2a0 [ 141.494959] R10: ffff888100c61507 R11: 0000000000000000 R12: ffffffff86233c20 [ 141.495721] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888103737d38 [ 141.496231] FS: 0000000000000000(0000) GS:ffff8881d2e72000(0000) knlGS:0000000000000000 [ 141.496577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 141.496964] CR2: 00007ffff7ffe000 CR3: 00000000542bc000 CR4: 00000000000006f0 [ 141.497510] DR0: ffffffff88252440 DR1: ffffffff88252441 DR2: ffffffff88252443 [ 141.497824] DR3: ffffffff88252445 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 141.498294] Call Trace: [ 141.498432] <TASK> [ 141.498576] drm_test_rect_calc_hscale+0x108/0x270 [ 141.499037] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 141.499384] ? __schedule+0x10cc/0x2b60 [ 141.499707] ? __pfx_read_tsc+0x10/0x10 [ 141.500016] ? ktime_get_ts64+0x86/0x230 [ 141.500320] kunit_try_run_case+0x1a5/0x480 [ 141.500520] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.500731] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 141.500956] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 141.501678] ? __kthread_parkme+0x82/0x180 [ 141.501867] ? preempt_count_sub+0x50/0x80 [ 141.502647] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.502908] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 141.503410] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 141.503827] kthread+0x337/0x6f0 [ 141.504192] ? trace_preempt_on+0x20/0xc0 [ 141.504562] ? __pfx_kthread+0x10/0x10 [ 141.504770] ? _raw_spin_unlock_irq+0x47/0x80 [ 141.505216] ? calculate_sigpending+0x7b/0xa0 [ 141.505682] ? __pfx_kthread+0x10/0x10 [ 141.505904] ret_from_fork+0x116/0x1d0 [ 141.506357] ? __pfx_kthread+0x10/0x10 [ 141.506570] ret_from_fork_asm+0x1a/0x30 [ 141.506778] </TASK> [ 141.506891] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 141.465630] WARNING: CPU: 1 PID: 2753 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 141.467242] Modules linked in: [ 141.467940] CPU: 1 UID: 0 PID: 2753 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 141.469227] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 141.469919] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 141.470762] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 141.471663] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 db e3 1e 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 [ 141.473704] RSP: 0000:ffff88810122fc78 EFLAGS: 00010286 [ 141.473914] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 141.474710] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffff86233c00 [ 141.475056] RBP: ffff88810122fca0 R08: 0000000000000000 R09: ffffed102112fe40 [ 141.475581] R10: ffff88810897f207 R11: 0000000000000000 R12: ffffffff86233be8 [ 141.475896] R13: 0000000000000000 R14: 000000007fffffff R15: ffff88810122fd38 [ 141.476460] FS: 0000000000000000(0000) GS:ffff8881d2f72000(0000) knlGS:0000000000000000 [ 141.476884] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 141.477286] CR2: ffffffffffffffff CR3: 00000000542bc000 CR4: 00000000000006f0 [ 141.477604] DR0: ffffffff88252444 DR1: ffffffff88252449 DR2: ffffffff8825244a [ 141.477913] DR3: ffffffff8825244b DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 141.478542] Call Trace: [ 141.478674] <TASK> [ 141.478941] drm_test_rect_calc_hscale+0x108/0x270 [ 141.479414] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 141.479672] ? __schedule+0x10cc/0x2b60 [ 141.479959] ? __pfx_read_tsc+0x10/0x10 [ 141.480294] ? ktime_get_ts64+0x86/0x230 [ 141.480497] kunit_try_run_case+0x1a5/0x480 [ 141.480710] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.480938] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 141.481493] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 141.481711] ? __kthread_parkme+0x82/0x180 [ 141.482099] ? preempt_count_sub+0x50/0x80 [ 141.482560] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.482768] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 141.483328] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 141.483687] kthread+0x337/0x6f0 [ 141.483876] ? trace_preempt_on+0x20/0xc0 [ 141.484322] ? __pfx_kthread+0x10/0x10 [ 141.484474] ? _raw_spin_unlock_irq+0x47/0x80 [ 141.484827] ? calculate_sigpending+0x7b/0xa0 [ 141.485226] ? __pfx_kthread+0x10/0x10 [ 141.485425] ret_from_fork+0x116/0x1d0 [ 141.485603] ? __pfx_kthread+0x10/0x10 [ 141.485777] ret_from_fork_asm+0x1a/0x30 [ 141.485984] </TASK> [ 141.486528] ---[ end trace 0000000000000000 ]---