Date
May 30, 2025, 4:14 a.m.
| Environment | |
|---|---|
| qemu-x86_64 | |
| x15 |
------------[ cut here ]------------ [ 206.572356] WARNING: CPU: 0 PID: 2037 at drivers/gpu/drm/drm_connector.c:861 drm_connector_dynamic_register+0xbf/0x110 [ 206.573662] Modules linked in: [ 206.574038] CPU: 0 UID: 0 PID: 2037 Comm: kunit_try_catch Tainted: G B D W N 6.15.0-next-20250530 #1 PREEMPT(voluntary) [ 206.575358] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 206.576075] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 206.577293] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110 [ 206.577950] Code: 49 8d 7c 24 60 48 89 fa 48 c1 ea 03 0f b6 04 02 84 c0 74 02 7e 36 31 c0 41 80 7c 24 60 00 75 1b 5b 41 5c 5d e9 92 fb 25 02 90 <0f> 0b 90 b8 ea ff ff ff 5b 41 5c 5d e9 80 fb 25 02 48 89 df e8 68 [ 206.579707] RSP: 0000:ffff88810828fc90 EFLAGS: 00010246 [ 206.580252] RAX: dffffc0000000000 RBX: ffff8881082a4000 RCX: 0000000000000000 [ 206.581117] RDX: 1ffff11021054832 RSI: ffffffff86e444a8 RDI: ffff8881082a4190 [ 206.582217] RBP: ffff88810828fca0 R08: 1ffff11020078f69 R09: ffffed1021051f65 [ 206.583062] R10: 0000000000000003 R11: ffffffff86388398 R12: 0000000000000000 [ 206.583826] R13: ffff88810828fd38 R14: ffff8881003c7c50 R15: ffff8881003c7c58 [ 206.584870] FS: 0000000000000000(0000) GS:ffff8881cf45b000(0000) knlGS:0000000000000000 [ 206.585977] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 206.586727] CR2: 00007ffff7ffe000 CR3: 00000001246bc000 CR4: 00000000000006f0 [ 206.587560] DR0: ffffffff8bc69400 DR1: ffffffff8bc69401 DR2: ffffffff8bc69402 [ 206.588590] DR3: ffffffff8bc69403 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 206.589212] Call Trace: [ 206.590062] <TASK> [ 206.590510] drm_test_drm_connector_dynamic_register_no_init+0x104/0x290 [ 206.591496] ? __pfx_drm_test_drm_connector_dynamic_register_no_init+0x10/0x10 [ 206.592574] ? __schedule+0x10cc/0x2b60 [ 206.593123] ? irqentry_exit+0x2a/0x60 [ 206.594051] ? sysvec_apic_timer_interrupt+0x50/0x90 [ 206.594651] ? __pfx_read_tsc+0x10/0x10 [ 206.595176] ? ktime_get_ts64+0x86/0x230 [ 206.595846] ? trace_hardirqs_on+0x37/0xe0 [ 206.596489] kunit_try_run_case+0x1a5/0x480 [ 206.597184] ? __pfx_kunit_try_run_case+0x10/0x10 [ 206.598059] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 206.598772] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 206.599433] ? __kthread_parkme+0x82/0x180 [ 206.599816] ? preempt_count_sub+0x50/0x80 [ 206.600435] ? __pfx_kunit_try_run_case+0x10/0x10 [ 206.601030] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 206.601963] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 206.602702] kthread+0x337/0x6f0 [ 206.603316] ? trace_preempt_on+0x20/0xc0 [ 206.603789] ? __pfx_kthread+0x10/0x10 [ 206.604160] ? _raw_spin_unlock_irq+0x47/0x80 [ 206.604882] ? calculate_sigpending+0x7b/0xa0 [ 206.605616] ? __pfx_kthread+0x10/0x10 [ 206.606031] ret_from_fork+0x116/0x1d0 [ 206.606637] ? __pfx_kthread+0x10/0x10 [ 206.607081] ret_from_fork_asm+0x1a/0x30 [ 206.607614] </TASK> [ 206.607936] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 206.443492] WARNING: CPU: 1 PID: 2029 at drivers/gpu/drm/drm_connector.c:861 drm_connector_dynamic_register+0xbf/0x110 [ 206.444162] Modules linked in: [ 206.445075] CPU: 1 UID: 0 PID: 2029 Comm: kunit_try_catch Tainted: G B D W N 6.15.0-next-20250530 #1 PREEMPT(voluntary) [ 206.446430] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 206.446995] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 206.448165] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110 [ 206.449192] Code: 49 8d 7c 24 60 48 89 fa 48 c1 ea 03 0f b6 04 02 84 c0 74 02 7e 36 31 c0 41 80 7c 24 60 00 75 1b 5b 41 5c 5d e9 92 fb 25 02 90 <0f> 0b 90 b8 ea ff ff ff 5b 41 5c 5d e9 80 fb 25 02 48 89 df e8 68 [ 206.451060] RSP: 0000:ffff888107fcfc90 EFLAGS: 00010246 [ 206.451832] RAX: dffffc0000000000 RBX: ffff888108190000 RCX: 0000000000000000 [ 206.452850] RDX: 1ffff11021032032 RSI: ffffffff86e444a8 RDI: ffff888108190190 [ 206.453652] RBP: ffff888107fcfca0 R08: 1ffff11020078f69 R09: ffffed1020ff9f65 [ 206.454433] R10: 0000000000000003 R11: ffffffff86388398 R12: 0000000000000000 [ 206.455207] R13: ffff888107fcfd38 R14: ffff8881003c7c50 R15: ffff8881003c7c58 [ 206.455819] FS: 0000000000000000(0000) GS:ffff8881cf55b000(0000) knlGS:0000000000000000 [ 206.456457] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 206.457159] CR2: ffffffffffffffff CR3: 00000001246bc000 CR4: 00000000000006f0 [ 206.457840] DR0: ffffffff8bc69400 DR1: ffffffff8bc69401 DR2: ffffffff8bc69403 [ 206.458548] DR3: ffffffff8bc69405 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 206.459161] Call Trace: [ 206.459574] <TASK> [ 206.459947] drm_test_drm_connector_dynamic_register_early_no_init+0x104/0x290 [ 206.460725] ? __pfx_drm_test_drm_connector_dynamic_register_early_no_init+0x10/0x10 [ 206.461530] ? __schedule+0x10cc/0x2b60 [ 206.461992] ? __pfx_read_tsc+0x10/0x10 [ 206.462519] ? ktime_get_ts64+0x86/0x230 [ 206.462967] kunit_try_run_case+0x1a5/0x480 [ 206.463523] ? __pfx_kunit_try_run_case+0x10/0x10 [ 206.464036] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 206.464612] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 206.465320] ? __kthread_parkme+0x82/0x180 [ 206.465804] ? preempt_count_sub+0x50/0x80 [ 206.466389] ? __pfx_kunit_try_run_case+0x10/0x10 [ 206.466900] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 206.467549] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 206.468129] kthread+0x337/0x6f0 [ 206.468900] ? trace_preempt_on+0x20/0xc0 [ 206.469465] ? __pfx_kthread+0x10/0x10 [ 206.469895] ? _raw_spin_unlock_irq+0x47/0x80 [ 206.470478] ? calculate_sigpending+0x7b/0xa0 [ 206.470982] ? __pfx_kthread+0x10/0x10 [ 206.471477] ret_from_fork+0x116/0x1d0 [ 206.471955] ? __pfx_kthread+0x10/0x10 [ 206.472456] ret_from_fork_asm+0x1a/0x30 [ 206.472990] </TASK> [ 206.473379] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 180.823913] WARNING: CPU: 1 PID: 2248 at drivers/gpu/drm/drm_connector.c:861 drm_connector_dynamic_register+0x11c/0x14c [ 180.834991] Modules linked in: [ 180.838104] CPU: 1 UID: 0 PID: 2248 Comm: kunit_try_catch Tainted: G B D W N 6.15.0-next-20250530 #1 NONE [ 180.838104] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 180.838134] Hardware name: Generic DRA74X (Flattened Device Tree) [ 180.838134] Call trace: [ 180.838134] unwind_backtrace from show_stack+0x18/0x1c [ 180.838165] show_stack from dump_stack_lvl+0x70/0x90 [ 180.838195] dump_stack_lvl from __warn+0x154/0x2e0 [ 180.838226] __warn from warn_slowpath_fmt+0x24c/0x258 [ 180.838226] warn_slowpath_fmt from drm_connector_dynamic_register+0x11c/0x14c [ 180.838256] drm_connector_dynamic_register from drm_test_drm_connector_dynamic_register_no_init+0x12c/0x2c4 [ 180.838287] drm_test_drm_connector_dynamic_register_no_init from kunit_try_run_case+0x22c/0x5a8 [ 180.838317] kunit_try_run_case from kunit_generic_run_threadfn_adapter+0xc4/0x128 [ 180.838348] kunit_generic_run_threadfn_adapter from kthread+0x464/0x810 [ 180.838348] kthread from ret_from_fork+0x14/0x20 [ 180.838378] Exception stack(0xf6d0bfb0 to 0xf6d0bff8) [ 180.838378] bfa0: 00000000 00000000 00000000 00000000 [ 180.838409] bfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 180.838409] bfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 180.838439] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 180.539215] WARNING: CPU: 1 PID: 2240 at drivers/gpu/drm/drm_connector.c:861 drm_connector_dynamic_register+0x11c/0x14c [ 180.550201] Modules linked in: [ 180.553344] CPU: 1 UID: 0 PID: 2240 Comm: kunit_try_catch Tainted: G B D W N 6.15.0-next-20250530 #1 NONE [ 180.553375] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 180.553375] Hardware name: Generic DRA74X (Flattened Device Tree) [ 180.553375] Call trace: [ 180.553405] unwind_backtrace from show_stack+0x18/0x1c [ 180.553436] show_stack from dump_stack_lvl+0x70/0x90 [ 180.553466] dump_stack_lvl from __warn+0x154/0x2e0 [ 180.553497] __warn from warn_slowpath_fmt+0x24c/0x258 [ 180.553527] warn_slowpath_fmt from drm_connector_dynamic_register+0x11c/0x14c [ 180.553558] drm_connector_dynamic_register from drm_test_drm_connector_dynamic_register_early_no_init+0x12c/0x2c4 [ 180.553588] drm_test_drm_connector_dynamic_register_early_no_init from kunit_try_run_case+0x22c/0x5a8 [ 180.553619] kunit_try_run_case from kunit_generic_run_threadfn_adapter+0xc4/0x128 [ 180.553649] kunit_generic_run_threadfn_adapter from kthread+0x464/0x810 [ 180.553680] kthread from ret_from_fork+0x14/0x20 [ 180.553710] Exception stack(0xf6cf3fb0 to 0xf6cf3ff8) [ 180.553710] 3fa0: 00000000 00000000 00000000 00000000 [ 180.553741] 3fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 180.553741] 3fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 180.553771] ---[ end trace 0000000000000000 ]---