Date
May 30, 2025, 4:14 a.m.
| Environment | |
|---|---|
| qemu-x86_64 | |
| x15 |
------------[ cut here ]------------ [ 208.834255] WARNING: CPU: 0 PID: 2603 at drivers/gpu/drm/drm_framebuffer.c:867 drm_framebuffer_init+0x44/0x300 [ 208.835793] Modules linked in: [ 208.836307] CPU: 0 UID: 0 PID: 2603 Comm: kunit_try_catch Tainted: G B D W N 6.15.0-next-20250530 #1 PREEMPT(voluntary) [ 208.837689] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 208.838336] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 208.839085] RIP: 0010:drm_framebuffer_init+0x44/0x300 [ 208.839906] Code: 56 49 89 d6 48 89 f2 41 55 48 c1 ea 03 41 54 49 89 fc 53 48 89 f3 48 83 ec 18 80 3c 02 00 0f 85 00 02 00 00 4c 39 23 74 20 90 <0f> 0b 90 41 bd ea ff ff ff 48 83 c4 18 44 89 e8 5b 41 5c 41 5d 41 [ 208.842290] RSP: 0000:ffff88810919fb30 EFLAGS: 00010246 [ 208.843087] RAX: dffffc0000000000 RBX: ffff88810919fc28 RCX: 0000000000000000 [ 208.843797] RDX: 1ffff11021233f8e RSI: ffff88810919fc28 RDI: ffff88810919fc70 [ 208.844369] RBP: ffff88810919fb70 R08: ffff8881091b1000 R09: ffffffff89be1de0 [ 208.845139] R10: 0000000000000003 R11: 0000000019f37507 R12: ffff8881091b1000 [ 208.846190] R13: ffff8881003c7ae8 R14: ffff88810919fba8 R15: 0000000000000000 [ 208.847160] FS: 0000000000000000(0000) GS:ffff8881cf45b000(0000) knlGS:0000000000000000 [ 208.847930] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 208.848662] CR2: 00007ffff7ffe000 CR3: 00000001246bc000 CR4: 00000000000006f0 [ 208.849218] DR0: ffffffff8bc69400 DR1: ffffffff8bc69401 DR2: ffffffff8bc69402 [ 208.849807] DR3: ffffffff8bc69403 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 208.851350] Call Trace: [ 208.851784] <TASK> [ 208.852181] drm_test_framebuffer_init_bad_format+0xfc/0x240 [ 208.852920] ? add_dr+0x148/0x1d0 [ 208.853516] ? __pfx_drm_test_framebuffer_init_bad_format+0x10/0x10 [ 208.854410] ? __drmm_add_action+0x1a4/0x280 [ 208.855125] ? __pfx_drm_mode_config_init_release+0x10/0x10 [ 208.855812] ? __pfx_drm_mode_config_init_release+0x10/0x10 [ 208.856311] ? __drmm_add_action_or_reset+0x22/0x50 [ 208.856983] ? __schedule+0x10cc/0x2b60 [ 208.857406] ? __pfx_read_tsc+0x10/0x10 [ 208.858036] ? ktime_get_ts64+0x86/0x230 [ 208.858599] kunit_try_run_case+0x1a5/0x480 [ 208.859055] ? __pfx_kunit_try_run_case+0x10/0x10 [ 208.859660] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 208.860169] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 208.860716] ? __kthread_parkme+0x82/0x180 [ 208.861225] ? preempt_count_sub+0x50/0x80 [ 208.861921] ? __pfx_kunit_try_run_case+0x10/0x10 [ 208.862527] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 208.863000] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 208.863657] kthread+0x337/0x6f0 [ 208.864139] ? trace_preempt_on+0x20/0xc0 [ 208.864539] ? __pfx_kthread+0x10/0x10 [ 208.865098] ? _raw_spin_unlock_irq+0x47/0x80 [ 208.865662] ? calculate_sigpending+0x7b/0xa0 [ 208.866081] ? __pfx_kthread+0x10/0x10 [ 208.866484] ret_from_fork+0x116/0x1d0 [ 208.867290] ? __pfx_kthread+0x10/0x10 [ 208.867668] ret_from_fork_asm+0x1a/0x30 [ 208.868098] </TASK> [ 208.868499] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 184.389801] WARNING: CPU: 1 PID: 2814 at drivers/gpu/drm/drm_framebuffer.c:867 drm_framebuffer_init+0x2f4/0x384 [ 184.399993] Modules linked in: [ 184.403106] CPU: 1 UID: 0 PID: 2814 Comm: kunit_try_catch Tainted: G B D W N 6.15.0-next-20250530 #1 NONE [ 184.403137] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 184.403167] Hardware name: Generic DRA74X (Flattened Device Tree) [ 184.403167] Call trace: [ 184.403167] unwind_backtrace from show_stack+0x18/0x1c [ 184.403198] show_stack from dump_stack_lvl+0x70/0x90 [ 184.403228] dump_stack_lvl from __warn+0x154/0x2e0 [ 184.403259] __warn from warn_slowpath_fmt+0x24c/0x258 [ 184.403259] warn_slowpath_fmt from drm_framebuffer_init+0x2f4/0x384 [ 184.403289] drm_framebuffer_init from drm_test_framebuffer_init_bad_format+0x110/0x24c [ 184.403320] drm_test_framebuffer_init_bad_format from kunit_try_run_case+0x22c/0x5a8 [ 184.403350] kunit_try_run_case from kunit_generic_run_threadfn_adapter+0xc4/0x128 [ 184.403381] kunit_generic_run_threadfn_adapter from kthread+0x464/0x810 [ 184.403381] kthread from ret_from_fork+0x14/0x20 [ 184.403411] Exception stack(0xf208bfb0 to 0xf208bff8) [ 184.403411] bfa0: 00000000 00000000 00000000 00000000 [ 184.403442] bfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 184.403442] bfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 184.403472] ---[ end trace 0000000000000000 ]---