Date
May 23, 2025, 11:07 p.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 144.556801] WARNING: CPU: 1 PID: 1959 at drivers/gpu/drm/drm_connector.c:861 drm_connector_dynamic_register+0xbf/0x110 [ 144.557551] Modules linked in: [ 144.557721] CPU: 1 UID: 0 PID: 1959 Comm: kunit_try_catch Tainted: G B D W N 6.15.0-rc7 #1 PREEMPT(voluntary) [ 144.558521] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 144.559220] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 144.560258] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110 [ 144.560737] Code: 49 8d 7c 24 58 48 89 fa 48 c1 ea 03 0f b6 04 02 84 c0 74 02 7e 36 31 c0 41 80 7c 24 58 00 75 1b 5b 41 5c 5d c3 cc cc cc cc 90 <0f> 0b 90 b8 ea ff ff ff 5b 41 5c 5d e9 90 cf 21 02 48 89 df e8 d8 [ 144.562277] RSP: 0000:ffff88810360fc90 EFLAGS: 00010246 [ 144.562485] RAX: dffffc0000000000 RBX: ffff8881049b0000 RCX: 0000000000000000 [ 144.562702] RDX: 1ffff11020936032 RSI: ffffffffa01f17f8 RDI: ffff8881049b0190 [ 144.563061] RBP: ffff88810360fca0 R08: 1ffff11020063f69 R09: ffffed10206c1f65 [ 144.563829] R10: 0000000000000003 R11: ffffffff9f780898 R12: 0000000000000000 [ 144.564669] R13: ffff88810360fd38 R14: ffff88810031fc50 R15: ffff88810031fc58 [ 144.565477] FS: 0000000000000000(0000) GS:ffff8881b6193000(0000) knlGS:0000000000000000 [ 144.566363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 144.566555] CR2: 00007ffff7ffe000 CR3: 0000000157eba000 CR4: 00000000000006f0 [ 144.566769] DR0: ffffffffa5030884 DR1: ffffffffa5030889 DR2: ffffffffa503088a [ 144.567011] DR3: ffffffffa503088b DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 144.567827] Call Trace: [ 144.568133] <TASK> [ 144.568408] drm_test_drm_connector_dynamic_register_no_init+0x104/0x290 [ 144.568717] ? __pfx_drm_test_drm_connector_dynamic_register_no_init+0x10/0x10 [ 144.569078] ? __schedule+0x10cc/0x2b30 [ 144.569592] ? __pfx_read_tsc+0x10/0x10 [ 144.570072] ? ktime_get_ts64+0x86/0x230 [ 144.570560] kunit_try_run_case+0x1a5/0x480 [ 144.570980] ? __pfx_kunit_try_run_case+0x10/0x10 [ 144.571273] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 144.571501] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 144.571674] ? __kthread_parkme+0x82/0x180 [ 144.571823] ? preempt_count_sub+0x50/0x80 [ 144.572002] ? __pfx_kunit_try_run_case+0x10/0x10 [ 144.572297] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 144.572629] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 144.573001] kthread+0x337/0x6f0 [ 144.573206] ? trace_preempt_on+0x20/0xc0 [ 144.573392] ? __pfx_kthread+0x10/0x10 [ 144.573677] ? _raw_spin_unlock_irq+0x47/0x80 [ 144.574021] ? calculate_sigpending+0x7b/0xa0 [ 144.574287] ? __pfx_kthread+0x10/0x10 [ 144.574744] ret_from_fork+0x41/0x80 [ 144.574985] ? __pfx_kthread+0x10/0x10 [ 144.575278] ret_from_fork_asm+0x1a/0x30 [ 144.575527] </TASK> [ 144.575654] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 144.480246] WARNING: CPU: 0 PID: 1951 at drivers/gpu/drm/drm_connector.c:861 drm_connector_dynamic_register+0xbf/0x110 [ 144.480651] Modules linked in: [ 144.480827] CPU: 0 UID: 0 PID: 1951 Comm: kunit_try_catch Tainted: G B D W N 6.15.0-rc7 #1 PREEMPT(voluntary) [ 144.481596] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 144.482231] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 144.482709] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110 [ 144.483355] Code: 49 8d 7c 24 58 48 89 fa 48 c1 ea 03 0f b6 04 02 84 c0 74 02 7e 36 31 c0 41 80 7c 24 58 00 75 1b 5b 41 5c 5d c3 cc cc cc cc 90 <0f> 0b 90 b8 ea ff ff ff 5b 41 5c 5d e9 90 cf 21 02 48 89 df e8 d8 [ 144.483940] RSP: 0000:ffff888104e67c90 EFLAGS: 00010246 [ 144.484164] RAX: dffffc0000000000 RBX: ffff888102356000 RCX: 0000000000000000 [ 144.484489] RDX: 1ffff1102046ac32 RSI: ffffffffa01f17f8 RDI: ffff888102356190 [ 144.484767] RBP: ffff888104e67ca0 R08: 1ffff11020063f69 R09: ffffed10209ccf65 [ 144.485232] R10: 0000000000000003 R11: ffffffff9f780898 R12: 0000000000000000 [ 144.485475] R13: ffff888104e67d38 R14: ffff88810031fc50 R15: ffff88810031fc58 [ 144.485781] FS: 0000000000000000(0000) GS:ffff8881b6093000(0000) knlGS:0000000000000000 [ 144.486394] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 144.486689] CR2: 00007ffff7ffe000 CR3: 0000000157eba000 CR4: 00000000000006f0 [ 144.487166] DR0: ffffffffa5030880 DR1: ffffffffa5030881 DR2: ffffffffa5030883 [ 144.487534] DR3: ffffffffa5030885 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 144.487860] Call Trace: [ 144.488050] <TASK> [ 144.488237] drm_test_drm_connector_dynamic_register_early_no_init+0x104/0x290 [ 144.488559] ? __pfx_drm_test_drm_connector_dynamic_register_early_no_init+0x10/0x10 [ 144.488939] ? __schedule+0x10cc/0x2b30 [ 144.489245] ? __pfx_read_tsc+0x10/0x10 [ 144.489472] ? ktime_get_ts64+0x86/0x230 [ 144.489667] kunit_try_run_case+0x1a5/0x480 [ 144.489970] ? __pfx_kunit_try_run_case+0x10/0x10 [ 144.490186] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 144.490451] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 144.490667] ? __kthread_parkme+0x82/0x180 [ 144.491076] ? preempt_count_sub+0x50/0x80 [ 144.491311] ? __pfx_kunit_try_run_case+0x10/0x10 [ 144.491473] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 144.491732] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 144.492049] kthread+0x337/0x6f0 [ 144.492263] ? trace_preempt_on+0x20/0xc0 [ 144.492561] ? __pfx_kthread+0x10/0x10 [ 144.492717] ? _raw_spin_unlock_irq+0x47/0x80 [ 144.493079] ? calculate_sigpending+0x7b/0xa0 [ 144.493281] ? __pfx_kthread+0x10/0x10 [ 144.493604] ret_from_fork+0x41/0x80 [ 144.493775] ? __pfx_kthread+0x10/0x10 [ 144.493963] ret_from_fork_asm+0x1a/0x30 [ 144.494311] </TASK> [ 144.494462] ---[ end trace 0000000000000000 ]---