Date
July 5, 2025, 5:09 p.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 145.551850] WARNING: CPU: 1 PID: 2753 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 145.552570] Modules linked in: [ 145.552987] CPU: 1 UID: 0 PID: 2753 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc4 #1 PREEMPT(voluntary) [ 145.553430] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 145.554008] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 145.555009] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 145.555650] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 5b cf 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 [ 145.556670] RSP: 0000:ffff888109b87c78 EFLAGS: 00010286 [ 145.557142] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 145.557946] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffffbc032ec0 [ 145.558580] RBP: ffff888109b87ca0 R08: 0000000000000000 R09: ffffed1020897700 [ 145.559063] R10: ffff8881044bb807 R11: 0000000000000000 R12: ffffffffbc032ea8 [ 145.560037] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888109b87d38 [ 145.560620] FS: 0000000000000000(0000) GS:ffff88819d174000(0000) knlGS:0000000000000000 [ 145.561228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 145.561661] CR2: 00007ffff7ffe000 CR3: 00000000394bc000 CR4: 00000000000006f0 [ 145.561877] DR0: ffffffffbe050440 DR1: ffffffffbe050441 DR2: ffffffffbe050443 [ 145.562092] DR3: ffffffffbe050445 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 145.562328] Call Trace: [ 145.562527] <TASK> [ 145.562677] drm_test_rect_calc_hscale+0x108/0x270 [ 145.562910] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 145.563117] ? __schedule+0x10cc/0x2b60 [ 145.563548] ? __pfx_read_tsc+0x10/0x10 [ 145.563703] ? ktime_get_ts64+0x86/0x230 [ 145.564119] kunit_try_run_case+0x1a5/0x480 [ 145.564286] ? __pfx_kunit_try_run_case+0x10/0x10 [ 145.564538] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 145.564836] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 145.565561] ? __kthread_parkme+0x82/0x180 [ 145.565814] ? preempt_count_sub+0x50/0x80 [ 145.566021] ? __pfx_kunit_try_run_case+0x10/0x10 [ 145.566495] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 145.566770] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 145.567035] kthread+0x337/0x6f0 [ 145.567197] ? trace_preempt_on+0x20/0xc0 [ 145.568548] ? __pfx_kthread+0x10/0x10 [ 145.568732] ? _raw_spin_unlock_irq+0x47/0x80 [ 145.568929] ? calculate_sigpending+0x7b/0xa0 [ 145.569146] ? __pfx_kthread+0x10/0x10 [ 145.569684] ret_from_fork+0x116/0x1d0 [ 145.569887] ? __pfx_kthread+0x10/0x10 [ 145.570036] ret_from_fork_asm+0x1a/0x30 [ 145.570500] </TASK> [ 145.570718] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 145.573048] WARNING: CPU: 1 PID: 2755 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 145.573341] Modules linked in: [ 145.573662] CPU: 1 UID: 0 PID: 2755 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc4 #1 PREEMPT(voluntary) [ 145.574023] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 145.574199] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 145.575058] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 145.575869] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 5b cf 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 [ 145.577495] RSP: 0000:ffff888109717c78 EFLAGS: 00010286 [ 145.577827] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 145.578539] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffffbc032ef8 [ 145.578756] RBP: ffff888109717ca0 R08: 0000000000000000 R09: ffffed1020623280 [ 145.579529] R10: ffff888103119407 R11: 0000000000000000 R12: ffffffffbc032ee0 [ 145.580331] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888109717d38 [ 145.581026] FS: 0000000000000000(0000) GS:ffff88819d174000(0000) knlGS:0000000000000000 [ 145.581574] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 145.581785] CR2: 00007ffff7ffe000 CR3: 00000000394bc000 CR4: 00000000000006f0 [ 145.581994] DR0: ffffffffbe050440 DR1: ffffffffbe050441 DR2: ffffffffbe050443 [ 145.582256] DR3: ffffffffbe050445 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 145.582550] Call Trace: [ 145.582771] <TASK> [ 145.583274] drm_test_rect_calc_hscale+0x108/0x270 [ 145.583492] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 145.583669] ? __schedule+0x10cc/0x2b60 [ 145.583809] ? __pfx_read_tsc+0x10/0x10 [ 145.583946] ? ktime_get_ts64+0x86/0x230 [ 145.584091] kunit_try_run_case+0x1a5/0x480 [ 145.584243] ? __pfx_kunit_try_run_case+0x10/0x10 [ 145.584471] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 145.584700] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 145.585078] ? __kthread_parkme+0x82/0x180 [ 145.585222] ? preempt_count_sub+0x50/0x80 [ 145.585487] ? __pfx_kunit_try_run_case+0x10/0x10 [ 145.585867] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 145.586099] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 145.586658] kthread+0x337/0x6f0 [ 145.586828] ? trace_preempt_on+0x20/0xc0 [ 145.587025] ? __pfx_kthread+0x10/0x10 [ 145.587612] ? _raw_spin_unlock_irq+0x47/0x80 [ 145.587872] ? calculate_sigpending+0x7b/0xa0 [ 145.588053] ? __pfx_kthread+0x10/0x10 [ 145.588380] ret_from_fork+0x116/0x1d0 [ 145.588735] ? __pfx_kthread+0x10/0x10 [ 145.589119] ret_from_fork_asm+0x1a/0x30 [ 145.589349] </TASK> [ 145.589810] ---[ end trace 0000000000000000 ]---