From: kernel test robot <lkp@intel.com>
To: Lyude Paul <lyude@redhat.com>
Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev
Subject: Re: [PATCH v14 04/16] irq & spin_lock: Add counted interrupt disabling/enabling
Date: Fri, 21 Nov 2025 07:51:21 +0800 [thread overview]
Message-ID: <202511210742.8iW087m6-lkp@intel.com> (raw)
In-Reply-To: <20251120214616.14386-5-lyude@redhat.com>
Hi Lyude,
kernel test robot noticed the following build errors:
[auto build test ERROR on e5d330e13f67d574f683c052c9a342814fd8fa39]
url: https://github.com/intel-lab-lkp/linux/commits/Lyude-Paul/preempt-Introduce-HARDIRQ_DISABLE_BITS/20251121-055548
base: e5d330e13f67d574f683c052c9a342814fd8fa39
patch link: https://lore.kernel.org/r/20251120214616.14386-5-lyude%40redhat.com
patch subject: [PATCH v14 04/16] irq & spin_lock: Add counted interrupt disabling/enabling
config: arm-allnoconfig (https://download.01.org/0day-ci/archive/20251121/202511210742.8iW087m6-lkp@intel.com/config)
compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 9e9fe08b16ea2c4d9867fb4974edf2a3776d6ece)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251121/202511210742.8iW087m6-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202511210742.8iW087m6-lkp@intel.com/
All error/warnings (new ones prefixed by >>):
In file included from arch/arm/kernel/asm-offsets.c:13:
In file included from include/linux/sched.h:37:
In file included from include/linux/spinlock.h:60:
In file included from include/linux/interrupt_rc.h:16:
>> arch/arm/include/asm/smp.h:15:3: error: "<asm/smp.h> included in non-SMP build"
15 | # error "<asm/smp.h> included in non-SMP build"
| ^
In file included from arch/arm/kernel/asm-offsets.c:13:
In file included from include/linux/sched.h:37:
In file included from include/linux/spinlock.h:64:
In file included from include/linux/lockdep.h:14:
>> include/linux/smp.h:198:9: warning: 'raw_smp_processor_id' macro redefined [-Wmacro-redefined]
198 | #define raw_smp_processor_id() 0
| ^
arch/arm/include/asm/smp.h:18:9: note: previous definition is here
18 | #define raw_smp_processor_id() (current_thread_info()->cpu)
| ^
In file included from arch/arm/kernel/asm-offsets.c:14:
In file included from include/linux/mm.h:36:
In file included from include/linux/rcuwait.h:6:
In file included from include/linux/sched/signal.h:6:
include/linux/signal.h:98:11: warning: array index 3 is past the end of the array (that has type 'unsigned long[2]') [-Warray-bounds]
98 | return (set->sig[3] | set->sig[2] |
| ^ ~
arch/arm/include/asm/signal.h:17:2: note: array 'sig' declared here
17 | unsigned long sig[_NSIG_WORDS];
| ^
In file included from arch/arm/kernel/asm-offsets.c:14:
In file included from include/linux/mm.h:36:
In file included from include/linux/rcuwait.h:6:
In file included from include/linux/sched/signal.h:6:
include/linux/signal.h:98:25: warning: array index 2 is past the end of the array (that has type 'unsigned long[2]') [-Warray-bounds]
98 | return (set->sig[3] | set->sig[2] |
| ^ ~
arch/arm/include/asm/signal.h:17:2: note: array 'sig' declared here
17 | unsigned long sig[_NSIG_WORDS];
| ^
In file included from arch/arm/kernel/asm-offsets.c:14:
In file included from include/linux/mm.h:36:
In file included from include/linux/rcuwait.h:6:
In file included from include/linux/sched/signal.h:6:
include/linux/signal.h:114:11: warning: array index 3 is past the end of the array (that has type 'const unsigned long[2]') [-Warray-bounds]
114 | return (set1->sig[3] == set2->sig[3]) &&
| ^ ~
arch/arm/include/asm/signal.h:17:2: note: array 'sig' declared here
17 | unsigned long sig[_NSIG_WORDS];
| ^
In file included from arch/arm/kernel/asm-offsets.c:14:
In file included from include/linux/mm.h:36:
In file included from include/linux/rcuwait.h:6:
In file included from include/linux/sched/signal.h:6:
include/linux/signal.h:114:27: warning: array index 3 is past the end of the array (that has type 'const unsigned long[2]') [-Warray-bounds]
114 | return (set1->sig[3] == set2->sig[3]) &&
| ^ ~
arch/arm/include/asm/signal.h:17:2: note: array 'sig' declared here
17 | unsigned long sig[_NSIG_WORDS];
| ^
In file included from arch/arm/kernel/asm-offsets.c:14:
In file included from include/linux/mm.h:36:
In file included from include/linux/rcuwait.h:6:
In file included from include/linux/sched/signal.h:6:
include/linux/signal.h:115:5: warning: array index 2 is past the end of the array (that has type 'const unsigned long[2]') [-Warray-bounds]
115 | (set1->sig[2] == set2->sig[2]) &&
| ^ ~
arch/arm/include/asm/signal.h:17:2: note: array 'sig' declared here
17 | unsigned long sig[_NSIG_WORDS];
| ^
In file included from arch/arm/kernel/asm-offsets.c:14:
In file included from include/linux/mm.h:36:
In file included from include/linux/rcuwait.h:6:
In file included from include/linux/sched/signal.h:6:
include/linux/signal.h:115:21: warning: array index 2 is past the end of the array (that has type 'const unsigned long[2]') [-Warray-bounds]
115 | (set1->sig[2] == set2->sig[2]) &&
| ^ ~
arch/arm/include/asm/signal.h:17:2: note: array 'sig' declared here
17 | unsigned long sig[_NSIG_WORDS];
| ^
In file included from arch/arm/kernel/asm-offsets.c:14:
In file included from include/linux/mm.h:36:
In file included from include/linux/rcuwait.h:6:
In file included from include/linux/sched/signal.h:6:
include/linux/signal.h:157:1: warning: array index 3 is past the end of the array (that has type 'const unsigned long[2]') [-Warray-bounds]
157 | _SIG_SET_BINOP(sigorsets, _sig_or)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/signal.h:138:8: note: expanded from macro '_SIG_SET_BINOP'
138 | a3 = a->sig[3]; a2 = a->sig[2]; \
| ^ ~
arch/arm/include/asm/signal.h:17:2: note: array 'sig' declared here
17 | unsigned long sig[_NSIG_WORDS];
| ^
In file included from arch/arm/kernel/asm-offsets.c:14:
In file included from include/linux/mm.h:36:
In file included from include/linux/rcuwait.h:6:
In file included from include/linux/sched/signal.h:6:
include/linux/signal.h:157:1: warning: array index 2 is past the end of the array (that has type 'const unsigned long[2]') [-Warray-bounds]
157 | _SIG_SET_BINOP(sigorsets, _sig_or)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/signal.h:138:24: note: expanded from macro '_SIG_SET_BINOP'
138 | a3 = a->sig[3]; a2 = a->sig[2]; \
| ^ ~
arch/arm/include/asm/signal.h:17:2: note: array 'sig' declared here
17 | unsigned long sig[_NSIG_WORDS];
| ^
In file included from arch/arm/kernel/asm-offsets.c:14:
In file included from include/linux/mm.h:36:
In file included from include/linux/rcuwait.h:6:
In file included from include/linux/sched/signal.h:6:
include/linux/signal.h:157:1: warning: array index 3 is past the end of the array (that has type 'const unsigned long[2]') [-Warray-bounds]
157 | _SIG_SET_BINOP(sigorsets, _sig_or)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/signal.h:139:8: note: expanded from macro '_SIG_SET_BINOP'
139 | b3 = b->sig[3]; b2 = b->sig[2]; \
vim +15 arch/arm/include/asm/smp.h
^1da177e4c3f41 include/asm-arm/smp.h Linus Torvalds 2005-04-16 13
^1da177e4c3f41 include/asm-arm/smp.h Linus Torvalds 2005-04-16 14 #ifndef CONFIG_SMP
4baa9922430662 arch/arm/include/asm/smp.h Russell King 2008-08-02 @15 # error "<asm/smp.h> included in non-SMP build"
^1da177e4c3f41 include/asm-arm/smp.h Linus Torvalds 2005-04-16 16 #endif
^1da177e4c3f41 include/asm-arm/smp.h Linus Torvalds 2005-04-16 17
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
next prev parent reply other threads:[~2025-11-20 23:51 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-20 21:45 [PATCH v14 00/16] Refcounted interrupts, SpinLockIrq for rust Lyude Paul
2025-11-20 21:45 ` [PATCH v14 01/16] preempt: Introduce HARDIRQ_DISABLE_BITS Lyude Paul
2025-11-20 21:45 ` [PATCH v14 02/16] preempt: Track NMI nesting to separate per-CPU counter Lyude Paul
2025-11-20 21:45 ` [PATCH v14 03/16] preempt: Introduce __preempt_count_{sub, add}_return() Lyude Paul
2025-11-20 21:45 ` [PATCH v14 04/16] irq & spin_lock: Add counted interrupt disabling/enabling Lyude Paul
2025-11-20 22:47 ` kernel test robot
2025-11-20 23:09 ` kernel test robot
2025-11-20 23:51 ` kernel test robot [this message]
2025-11-20 21:45 ` [PATCH v14 05/16] irq: Add KUnit test for refcounted interrupt enable/disable Lyude Paul
2025-11-20 21:45 ` [PATCH v14 06/16] rust: Introduce interrupt module Lyude Paul
2025-11-20 21:45 ` [PATCH v14 07/16] rust: helper: Add spin_{un,}lock_irq_{enable,disable}() helpers Lyude Paul
2025-11-20 21:46 ` [PATCH v14 08/16] rust: sync: Add SpinLockIrq Lyude Paul
2025-11-20 21:46 ` [PATCH v14 09/16] rust: sync: Introduce lock::Backend::Context Lyude Paul
2025-11-20 21:46 ` [PATCH v14 10/16] rust: sync: lock: Add `Backend::BackendInContext` Lyude Paul
2025-11-20 21:46 ` [PATCH v14 11/16] rust: sync: lock/global: Rename B to G in trait bounds Lyude Paul
2025-11-20 21:46 ` [PATCH v14 12/16] rust: sync: Add a lifetime parameter to lock::global::GlobalGuard Lyude Paul
2025-11-20 21:46 ` [PATCH v14 13/16] rust: sync: Expose lock::Backend Lyude Paul
2025-11-20 21:46 ` [PATCH v14 14/16] rust: sync: lock/global: Add Backend parameter to GlobalGuard Lyude Paul
2025-11-20 21:46 ` [PATCH v14 15/16] rust: sync: lock/global: Add BackendInContext support to GlobalLock Lyude Paul
2025-11-20 21:46 ` [PATCH v14 16/16] locking: Switch to _irq_{disable,enable}() variants in cleanup guards Lyude Paul
2025-11-20 23:16 ` [PATCH v14 00/16] Refcounted interrupts, SpinLockIrq for rust John Hubbard
2025-11-21 17:47 ` Boqun Feng
2025-11-22 1:09 ` John Hubbard
2025-11-22 2:38 ` Boqun Feng
2025-11-22 2:56 ` John Hubbard
2025-11-22 3:35 ` Boqun Feng
2025-11-22 4:14 ` John Hubbard
2025-11-22 4:24 ` Boqun Feng
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