Date
June 8, 2025, 11:09 p.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 214.927744] drm-kunit-mock-device drm_test_framebuffer_free.drm-kunit-mock-device: [drm] drm_WARN_ON(!list_empty(&fb->filp_head)) [ 214.929021] WARNING: CPU: 0 PID: 2595 at drivers/gpu/drm/drm_framebuffer.c:832 drm_framebuffer_free+0x13f/0x1c0 [ 214.932059] Modules linked in: [ 214.932835] CPU: 0 UID: 0 PID: 2595 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc1 #1 PREEMPT(voluntary) [ 214.933965] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 214.934605] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 214.935588] RIP: 0010:drm_framebuffer_free+0x13f/0x1c0 [ 214.936707] Code: 8b 7d 50 4d 85 ff 74 2b 4c 89 ef e8 8b 41 87 00 48 c7 c1 a0 b7 1d b3 4c 89 fa 48 c7 c7 00 b8 1d b3 48 89 c6 e8 62 12 7b fe 90 <0f> 0b 90 90 e9 1c ff ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 ea [ 214.938127] RSP: 0000:ffff88810293fb68 EFLAGS: 00010282 [ 214.938995] RAX: 0000000000000000 RBX: ffff88810293fc40 RCX: 1ffffffff67e4c5c [ 214.939402] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001 [ 214.940669] RBP: ffff88810293fb90 R08: 0000000000000000 R09: fffffbfff67e4c5c [ 214.942031] R10: 0000000000000003 R11: 0000000000037330 R12: ffff88810293fc18 [ 214.943308] R13: ffff8881028a9800 R14: ffff8881020e3000 R15: ffff888107448900 [ 214.943890] FS: 0000000000000000(0000) GS:ffff8881a5e5f000(0000) knlGS:0000000000000000 [ 214.944779] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 214.945133] CR2: 00007ffff7ffe000 CR3: 000000003f4bc000 CR4: 00000000000006f0 [ 214.945614] DR0: ffffffffb5265440 DR1: ffffffffb5265441 DR2: ffffffffb5265442 [ 214.946191] DR3: ffffffffb5265443 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 214.946615] Call Trace: [ 214.946848] <TASK> [ 214.947096] drm_test_framebuffer_free+0x1ab/0x610 [ 214.947967] ? __pfx_drm_test_framebuffer_free+0x10/0x10 [ 214.948316] ? __pfx_drm_mode_config_init_release+0x10/0x10 [ 214.948693] ? __pfx_drm_mode_config_init_release+0x10/0x10 [ 214.949240] ? __drmm_add_action_or_reset+0x22/0x50 [ 214.949761] ? __pfx_drm_test_framebuffer_free+0x10/0x10 [ 214.950365] kunit_try_run_case+0x1a5/0x480 [ 214.951270] ? __pfx_kunit_try_run_case+0x10/0x10 [ 214.951815] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 214.952253] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 214.953159] ? __kthread_parkme+0x82/0x180 [ 214.953759] ? preempt_count_sub+0x50/0x80 [ 214.954199] ? __pfx_kunit_try_run_case+0x10/0x10 [ 214.954628] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 214.956323] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 214.956829] kthread+0x337/0x6f0 [ 214.957143] ? trace_preempt_on+0x20/0xc0 [ 214.958109] ? __pfx_kthread+0x10/0x10 [ 214.958584] ? _raw_spin_unlock_irq+0x47/0x80 [ 214.959387] ? calculate_sigpending+0x7b/0xa0 [ 214.959730] ? __pfx_kthread+0x10/0x10 [ 214.960026] ret_from_fork+0x116/0x1d0 [ 214.960917] ? __pfx_kthread+0x10/0x10 [ 214.962296] ret_from_fork_asm+0x1a/0x30 [ 214.962808] </TASK> [ 214.963227] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 201.736694] drm-kunit-mock-device drm_test_framebuffer_free.drm-kunit-mock-device: [drm] drm_WARN_ON(!list_empty(&fb->filp_head)) [ 201.736981] WARNING: CPU: 1 PID: 2595 at drivers/gpu/drm/drm_framebuffer.c:832 drm_framebuffer_free+0x13f/0x1c0 [ 201.739273] Modules linked in: [ 201.739938] CPU: 1 UID: 0 PID: 2595 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc1 #1 PREEMPT(voluntary) [ 201.741064] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 201.741676] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 201.742422] RIP: 0010:drm_framebuffer_free+0x13f/0x1c0 [ 201.743403] Code: 8b 7d 50 4d 85 ff 74 2b 4c 89 ef e8 8b 41 87 00 48 c7 c1 a0 b7 1d bd 4c 89 fa 48 c7 c7 00 b8 1d bd 48 89 c6 e8 62 12 7b fe 90 <0f> 0b 90 90 e9 1c ff ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 ea [ 201.745043] RSP: 0000:ffff888107cb7b68 EFLAGS: 00010282 [ 201.746070] RAX: 0000000000000000 RBX: ffff888107cb7c40 RCX: 1ffffffff7be4c5c [ 201.746617] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001 [ 201.748006] RBP: ffff888107cb7b90 R08: 0000000000000000 R09: fffffbfff7be4c5c [ 201.748575] R10: 0000000000000003 R11: 00000000000394d8 R12: ffff888107cb7c18 [ 201.749456] R13: ffff888107d99800 R14: ffff8881026e3000 R15: ffff888105c32b80 [ 201.750301] FS: 0000000000000000(0000) GS:ffff88819bf5f000(0000) knlGS:0000000000000000 [ 201.751110] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 201.751772] CR2: 00007ffff7ffe000 CR3: 000000002a4bc000 CR4: 00000000000006f0 [ 201.752370] DR0: ffffffffbf265440 DR1: ffffffffbf265441 DR2: ffffffffbf265443 [ 201.753266] DR3: ffffffffbf265445 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 201.754110] Call Trace: [ 201.754475] <TASK> [ 201.755049] drm_test_framebuffer_free+0x1ab/0x610 [ 201.755520] ? __pfx_drm_test_framebuffer_free+0x10/0x10 [ 201.756519] ? __pfx_drm_mode_config_init_release+0x10/0x10 [ 201.757461] ? __pfx_drm_mode_config_init_release+0x10/0x10 [ 201.758074] ? __drmm_add_action_or_reset+0x22/0x50 [ 201.758563] ? __schedule+0x10cc/0x2b60 [ 201.759249] ? __pfx_read_tsc+0x10/0x10 [ 201.759962] ? ktime_get_ts64+0x86/0x230 [ 201.760444] kunit_try_run_case+0x1a5/0x480 [ 201.761105] ? __pfx_kunit_try_run_case+0x10/0x10 [ 201.761654] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 201.762419] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 201.762897] ? __kthread_parkme+0x82/0x180 [ 201.763651] ? preempt_count_sub+0x50/0x80 [ 201.764455] ? __pfx_kunit_try_run_case+0x10/0x10 [ 201.765667] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 201.766321] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 201.766884] kthread+0x337/0x6f0 [ 201.767221] ? trace_preempt_on+0x20/0xc0 [ 201.767669] ? __pfx_kthread+0x10/0x10 [ 201.768269] ? _raw_spin_unlock_irq+0x47/0x80 [ 201.768910] ? calculate_sigpending+0x7b/0xa0 [ 201.769399] ? __pfx_kthread+0x10/0x10 [ 201.770062] ret_from_fork+0x116/0x1d0 [ 201.770474] ? __pfx_kthread+0x10/0x10 [ 201.770954] ret_from_fork_asm+0x1a/0x30 [ 201.771713] </TASK> [ 201.772075] ---[ end trace 0000000000000000 ]---