Date
July 15, 2025, 2:09 p.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 137.805365] WARNING: CPU: 1 PID: 1959 at drivers/gpu/drm/drm_connector.c:861 drm_connector_dynamic_register+0xbf/0x110 [ 137.805745] Modules linked in: [ 137.806168] CPU: 1 UID: 0 PID: 1959 Comm: kunit_try_catch Tainted: G B D W N 6.15.7-rc1 #1 PREEMPT(voluntary) [ 137.806599] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 137.807346] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 137.807893] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110 [ 137.808174] 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 50 0f 22 02 48 89 df e8 d8 [ 137.809094] RSP: 0000:ffff888102eafc90 EFLAGS: 00010246 [ 137.809399] RAX: dffffc0000000000 RBX: ffff8881045b2000 RCX: 0000000000000000 [ 137.809719] RDX: 1ffff110208b6432 RSI: ffffffff96bf7f18 RDI: ffff8881045b2190 [ 137.810290] RBP: ffff888102eafca0 R08: 1ffff11020063f69 R09: ffffed10205d5f65 [ 137.810764] R10: 0000000000000003 R11: ffffffff96182a08 R12: 0000000000000000 [ 137.811336] R13: ffff888102eafd38 R14: ffff88810031fc50 R15: ffff88810031fc58 [ 137.811667] FS: 0000000000000000(0000) GS:ffff8881bf790000(0000) knlGS:0000000000000000 [ 137.812356] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 137.812736] CR2: 00007ffff7ffe000 CR3: 00000001348ba000 CR4: 00000000000006f0 [ 137.813175] DR0: ffffffff9ba33900 DR1: ffffffff9ba33901 DR2: ffffffff9ba33903 [ 137.813493] DR3: ffffffff9ba33905 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 137.813954] Call Trace: [ 137.814278] <TASK> [ 137.814507] drm_test_drm_connector_dynamic_register_no_init+0x104/0x290 [ 137.815049] ? __pfx_drm_test_drm_connector_dynamic_register_no_init+0x10/0x10 [ 137.815454] ? __schedule+0x10cc/0x2b60 [ 137.815889] ? __pfx_read_tsc+0x10/0x10 [ 137.816092] ? ktime_get_ts64+0x86/0x230 [ 137.816335] kunit_try_run_case+0x1a5/0x480 [ 137.816527] ? __pfx_kunit_try_run_case+0x10/0x10 [ 137.816885] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 137.817200] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 137.817395] ? __kthread_parkme+0x82/0x180 [ 137.817637] ? preempt_count_sub+0x50/0x80 [ 137.818094] ? __pfx_kunit_try_run_case+0x10/0x10 [ 137.818358] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 137.818597] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 137.819020] kthread+0x337/0x6f0 [ 137.819224] ? trace_preempt_on+0x20/0xc0 [ 137.819430] ? __pfx_kthread+0x10/0x10 [ 137.819618] ? _raw_spin_unlock_irq+0x47/0x80 [ 137.819902] ? calculate_sigpending+0x7b/0xa0 [ 137.820230] ? __pfx_kthread+0x10/0x10 [ 137.820451] ret_from_fork+0x41/0x80 [ 137.820617] ? __pfx_kthread+0x10/0x10 [ 137.820938] ret_from_fork_asm+0x1a/0x30 [ 137.821159] </TASK> [ 137.821294] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 137.722546] WARNING: CPU: 1 PID: 1951 at drivers/gpu/drm/drm_connector.c:861 drm_connector_dynamic_register+0xbf/0x110 [ 137.723092] Modules linked in: [ 137.723481] CPU: 1 UID: 0 PID: 1951 Comm: kunit_try_catch Tainted: G B D W N 6.15.7-rc1 #1 PREEMPT(voluntary) [ 137.724337] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 137.725083] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 137.725886] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110 [ 137.726097] 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 50 0f 22 02 48 89 df e8 d8 [ 137.726590] RSP: 0000:ffff888103007c90 EFLAGS: 00010246 [ 137.726787] RAX: dffffc0000000000 RBX: ffff8881031a0000 RCX: 0000000000000000 [ 137.727266] RDX: 1ffff11020634032 RSI: ffffffff96bf7f18 RDI: ffff8881031a0190 [ 137.727518] RBP: ffff888103007ca0 R08: 1ffff11020063f69 R09: ffffed1020600f65 [ 137.728091] R10: 0000000000000003 R11: ffffffff96182a08 R12: 0000000000000000 [ 137.728349] R13: ffff888103007d38 R14: ffff88810031fc50 R15: ffff88810031fc58 [ 137.728660] FS: 0000000000000000(0000) GS:ffff8881bf790000(0000) knlGS:0000000000000000 [ 137.729089] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 137.729315] CR2: 00007ffff7ffe000 CR3: 00000001348ba000 CR4: 00000000000006f0 [ 137.729564] DR0: ffffffff9ba33900 DR1: ffffffff9ba33901 DR2: ffffffff9ba33903 [ 137.729894] DR3: ffffffff9ba33905 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 137.730337] Call Trace: [ 137.730487] <TASK> [ 137.730623] drm_test_drm_connector_dynamic_register_early_no_init+0x104/0x290 [ 137.731352] ? __pfx_drm_test_drm_connector_dynamic_register_early_no_init+0x10/0x10 [ 137.731731] ? __schedule+0x10cc/0x2b60 [ 137.732094] ? __pfx_read_tsc+0x10/0x10 [ 137.732265] ? ktime_get_ts64+0x86/0x230 [ 137.732465] kunit_try_run_case+0x1a5/0x480 [ 137.732672] ? __pfx_kunit_try_run_case+0x10/0x10 [ 137.733187] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 137.733476] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 137.733743] ? __kthread_parkme+0x82/0x180 [ 137.734058] ? preempt_count_sub+0x50/0x80 [ 137.734249] ? __pfx_kunit_try_run_case+0x10/0x10 [ 137.734489] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 137.734915] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 137.735343] kthread+0x337/0x6f0 [ 137.735507] ? trace_preempt_on+0x20/0xc0 [ 137.735971] ? __pfx_kthread+0x10/0x10 [ 137.736181] ? _raw_spin_unlock_irq+0x47/0x80 [ 137.736508] ? calculate_sigpending+0x7b/0xa0 [ 137.736914] ? __pfx_kthread+0x10/0x10 [ 137.737135] ret_from_fork+0x41/0x80 [ 137.737467] ? __pfx_kthread+0x10/0x10 [ 137.737627] ret_from_fork_asm+0x1a/0x30 [ 137.737971] </TASK> [ 137.738074] ---[ end trace 0000000000000000 ]---