From: kernel test robot <lkp@intel.com>
To: cros-kernel-buildreports@googlegroups.com
Cc: oe-kbuild-all@lists.linux.dev
Subject: [android-common:android13-5.15 1/1] kernel/rcu/update.c:52:1: error: use of undeclared identifier '__tracepoint_rcu_stall_warning'; did you mean '__tracepoint_rcu_utilization'?
Date: Fri, 26 Dec 2025 03:33:10 +0800 [thread overview]
Message-ID: <202512260306.APtzFC2U-lkp@intel.com> (raw)
tree: https://android.googlesource.com/kernel/common android13-5.15
head: eac9374c1d13f8d343094e7b0ceeafa4b833993d
commit: 4cb1881c45939c3e9415e76765b756f412f0fbe3 [1/1] ANDROID: rcu: allow hooks into rcu stall warning
config: x86_64-buildonly-randconfig-004-20251225 (https://download.01.org/0day-ci/archive/20251226/202512260306.APtzFC2U-lkp@intel.com/config)
compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 4ef602d446057dabf5f61fb221669ecbeda49279)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251226/202512260306.APtzFC2U-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/202512260306.APtzFC2U-lkp@intel.com/
All errors (new ones prefixed by >>):
>> kernel/rcu/update.c:52:1: error: use of undeclared identifier '__tracepoint_rcu_stall_warning'; did you mean '__tracepoint_rcu_utilization'?
52 | EXPORT_TRACEPOINT_SYMBOL_GPL(rcu_stall_warning);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/tracepoint.h:328:20: note: expanded from macro 'EXPORT_TRACEPOINT_SYMBOL_GPL'
328 | EXPORT_SYMBOL_GPL(__tracepoint_##name); \
| ^~~~~~~~~~~~~~~~~~~
<scratch space>:60:1: note: expanded from here
60 | __tracepoint_rcu_stall_warning
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/trace/events/rcu.h:27:1: note: '__tracepoint_rcu_utilization' declared here
27 | TRACE_EVENT(rcu_utilization,
| ^
include/trace/define_trace.h:28:2: note: expanded from macro 'TRACE_EVENT'
28 | DEFINE_TRACE(name, PARAMS(proto), PARAMS(args))
| ^
include/linux/tracepoint.h:325:2: note: expanded from macro 'DEFINE_TRACE'
325 | DEFINE_TRACE_FN(name, NULL, NULL, PARAMS(proto), PARAMS(args));
| ^
include/linux/tracepoint.h:295:20: note: expanded from macro 'DEFINE_TRACE_FN'
295 | struct tracepoint __tracepoint_##_name __used \
| ^
<scratch space>:151:1: note: expanded from here
151 | __tracepoint_rcu_utilization
| ^
>> kernel/rcu/update.c:52:1: error: use of undeclared identifier '__traceiter_rcu_stall_warning'; did you mean '__tracepoint_rcu_stall_warning'?
52 | EXPORT_TRACEPOINT_SYMBOL_GPL(rcu_stall_warning);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/tracepoint.h:329:20: note: expanded from macro 'EXPORT_TRACEPOINT_SYMBOL_GPL'
329 | EXPORT_SYMBOL_GPL(__traceiter_##name); \
| ^~~~~~~~~~~~~~~~~~
<scratch space>:75:1: note: expanded from here
75 | __traceiter_rcu_stall_warning
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
kernel/rcu/update.c:52:1: note: '__tracepoint_rcu_stall_warning' declared here
include/linux/tracepoint.h:328:20: note: expanded from macro 'EXPORT_TRACEPOINT_SYMBOL_GPL'
328 | EXPORT_SYMBOL_GPL(__tracepoint_##name); \
| ^
<scratch space>:60:1: note: expanded from here
60 | __tracepoint_rcu_stall_warning
| ^
>> kernel/rcu/update.c:52:1: error: use of undeclared identifier '__SCK__tp_func_rcu_stall_warning'; did you mean '__SCK__tp_func_rcu_utilization'?
52 | EXPORT_TRACEPOINT_SYMBOL_GPL(rcu_stall_warning);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/tracepoint.h:330:2: note: expanded from macro 'EXPORT_TRACEPOINT_SYMBOL_GPL'
330 | EXPORT_STATIC_CALL_GPL(tp_func_##name)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/static_call.h:207:20: note: expanded from macro 'EXPORT_STATIC_CALL_GPL'
207 | EXPORT_SYMBOL_GPL(STATIC_CALL_KEY(name)); \
| ^~~~~~~~~~~~~~~~~~~~~
include/linux/static_call_types.h:12:32: note: expanded from macro 'STATIC_CALL_KEY'
12 | #define STATIC_CALL_KEY(name) __PASTE(STATIC_CALL_KEY_PREFIX, name)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/compiler_types.h:60:22: note: expanded from macro '__PASTE'
60 | #define __PASTE(a,b) ___PASTE(a,b)
| ^~~~~~~~~~~~~
include/linux/compiler_types.h:59:23: note: expanded from macro '___PASTE'
59 | #define ___PASTE(a,b) a##b
| ^~~~
<scratch space>:91:1: note: expanded from here
91 | __SCK__tp_func_rcu_stall_warning
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/trace/events/rcu.h:27:1: note: '__SCK__tp_func_rcu_utilization' declared here
27 | TRACE_EVENT(rcu_utilization,
| ^
include/trace/define_trace.h:28:2: note: expanded from macro 'TRACE_EVENT'
28 | DEFINE_TRACE(name, PARAMS(proto), PARAMS(args))
| ^
include/linux/tracepoint.h:325:2: note: expanded from macro 'DEFINE_TRACE'
325 | DEFINE_TRACE_FN(name, NULL, NULL, PARAMS(proto), PARAMS(args));
| ^
include/linux/tracepoint.h:322:2: note: expanded from macro 'DEFINE_TRACE_FN'
322 | DEFINE_STATIC_CALL(tp_func_##_name, __traceiter_##_name);
| ^
note: (skipping 3 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/compiler_types.h:60:22: note: expanded from macro '__PASTE'
60 | #define __PASTE(a,b) ___PASTE(a,b)
| ^
include/linux/compiler_types.h:59:23: note: expanded from macro '___PASTE'
59 | #define ___PASTE(a,b) a##b
| ^
<scratch space>:171:1: note: expanded from here
171 | __SCK__tp_func_rcu_utilization
| ^
>> kernel/rcu/update.c:52:1: error: use of undeclared identifier '__SCT__tp_func_rcu_stall_warning'; did you mean '__SCK__tp_func_rcu_stall_warning'?
52 | EXPORT_TRACEPOINT_SYMBOL_GPL(rcu_stall_warning);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/tracepoint.h:330:2: note: expanded from macro 'EXPORT_TRACEPOINT_SYMBOL_GPL'
330 | EXPORT_STATIC_CALL_GPL(tp_func_##name)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/static_call.h:208:20: note: expanded from macro 'EXPORT_STATIC_CALL_GPL'
208 | EXPORT_SYMBOL_GPL(STATIC_CALL_TRAMP(name))
| ^~~~~~~~~~~~~~~~~~~~~~~
include/linux/static_call_types.h:18:34: note: expanded from macro 'STATIC_CALL_TRAMP'
18 | #define STATIC_CALL_TRAMP(name) __PASTE(STATIC_CALL_TRAMP_PREFIX, name)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/compiler_types.h:60:22: note: expanded from macro '__PASTE'
60 | #define __PASTE(a,b) ___PASTE(a,b)
| ^~~~~~~~~~~~~
include/linux/compiler_types.h:59:23: note: expanded from macro '___PASTE'
59 | #define ___PASTE(a,b) a##b
| ^~~~
<scratch space>:106:1: note: expanded from here
106 | __SCT__tp_func_rcu_stall_warning
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
kernel/rcu/update.c:52:1: note: '__SCK__tp_func_rcu_stall_warning' declared here
include/linux/tracepoint.h:330:2: note: expanded from macro 'EXPORT_TRACEPOINT_SYMBOL_GPL'
330 | EXPORT_STATIC_CALL_GPL(tp_func_##name)
| ^
include/linux/static_call.h:207:20: note: expanded from macro 'EXPORT_STATIC_CALL_GPL'
207 | EXPORT_SYMBOL_GPL(STATIC_CALL_KEY(name)); \
| ^
include/linux/static_call_types.h:12:32: note: expanded from macro 'STATIC_CALL_KEY'
12 | #define STATIC_CALL_KEY(name) __PASTE(STATIC_CALL_KEY_PREFIX, name)
| ^
include/linux/compiler_types.h:60:22: note: expanded from macro '__PASTE'
60 | #define __PASTE(a,b) ___PASTE(a,b)
| ^
include/linux/compiler_types.h:59:23: note: expanded from macro '___PASTE'
59 | #define ___PASTE(a,b) a##b
| ^
<scratch space>:91:1: note: expanded from here
91 | __SCK__tp_func_rcu_stall_warning
| ^
4 errors generated.
Kconfig warnings: (for reference only)
WARNING: unmet direct dependencies detected for USB_PHY
Depends on [n]: USB_SUPPORT [=n]
Selected by [y]:
- GKI_HIDDEN_USB_CONFIGS [=y]
WARNING: unmet direct dependencies detected for SND_PCM_IEC958
Depends on [n]: SOUND [=n] && !UML && SND [=n]
Selected by [y]:
- GKI_HIDDEN_SND_SOC_CONFIGS [=y]
WARNING: unmet direct dependencies detected for SND_JACK_INPUT_DEV
Depends on [n]: SOUND [=n] && !UML && SND [=n] && SND_JACK [=y]
Selected by [y]:
- GKI_HIDDEN_SND_CONFIGS [=y]
WARNING: unmet direct dependencies detected for SND_PCM_ELD
Depends on [n]: SOUND [=n] && !UML && SND [=n]
Selected by [y]:
- GKI_HIDDEN_SND_CONFIGS [=y]
WARNING: unmet direct dependencies detected for HVC_DRIVER
Depends on [n]: TTY [=n]
Selected by [y]:
- GKI_HIDDEN_VIRTUAL_CONFIGS [=y]
WARNING: unmet direct dependencies detected for DRM_GEM_CMA_HELPER
Depends on [n]: HAS_IOMEM [=y] && DRM [=n]
Selected by [y]:
- GKI_HIDDEN_DRM_CONFIGS [=y]
WARNING: unmet direct dependencies detected for WEXT_PROC
Depends on [n]: NET [=y] && WIRELESS [=n] && PROC_FS [=y] && WEXT_CORE [=y]
Selected by [y]:
- GKI_LEGACY_WEXT_ALLCONFIG [=y]
WARNING: unmet direct dependencies detected for WEXT_PRIV
Depends on [n]: NET [=y] && WIRELESS [=n]
Selected by [y]:
- GKI_LEGACY_WEXT_ALLCONFIG [=y]
WARNING: unmet direct dependencies detected for BALLOON_COMPACTION
Depends on [n]: COMPACTION [=n] && MEMORY_BALLOON [=y]
Selected by [y]:
- GKI_HIDDEN_MM_CONFIGS [=y]
WARNING: unmet direct dependencies detected for WEXT_SPY
Depends on [n]: NET [=y] && WIRELESS [=n]
Selected by [y]:
- GKI_LEGACY_WEXT_ALLCONFIG [=y]
WARNING: unmet direct dependencies detected for PHYLINK
Depends on [n]: NETDEVICES [=n]
Selected by [y]:
- GKI_HIDDEN_ETHERNET_CONFIGS [=y]
WARNING: unmet direct dependencies detected for NETFILTER_FAMILY_BRIDGE
Depends on [n]: NET [=y] && INET [=n] && NETFILTER [=y]
Selected by [y]:
- GKI_HIDDEN_NET_CONFIGS [=y]
WARNING: unmet direct dependencies detected for DRM_MIPI_DSI
Depends on [n]: HAS_IOMEM [=y] && DRM [=n]
Selected by [y]:
- GKI_HIDDEN_DRM_CONFIGS [=y]
WARNING: unmet direct dependencies detected for WIRELESS_EXT
Depends on [n]: NET [=y] && WIRELESS [=n]
Selected by [y]:
- GKI_LEGACY_WEXT_ALLCONFIG [=y]
WARNING: unmet direct dependencies detected for WEXT_CORE
Depends on [n]: NET [=y] && WIRELESS [=n] && (CFG80211_WEXT [=n] || WIRELESS_EXT [=y])
Selected by [y]:
- GKI_LEGACY_WEXT_ALLCONFIG [=y]
WARNING: unmet direct dependencies detected for SND_JACK
Depends on [n]: SOUND [=n] && !UML && SND [=n]
Selected by [y]:
- GKI_HIDDEN_SND_CONFIGS [=y]
WARNING: unmet direct dependencies detected for DRM_KMS_CMA_HELPER
Depends on [n]: HAS_IOMEM [=y] && DRM [=n]
Selected by [y]:
- GKI_HIDDEN_DRM_CONFIGS [=y]
WARNING: unmet direct dependencies detected for SND_VMASTER
Depends on [n]: SOUND [=n] && !UML && SND [=n]
Selected by [y]:
- GKI_HIDDEN_SND_CONFIGS [=y]
vim +52 kernel/rcu/update.c
51
> 52 EXPORT_TRACEPOINT_SYMBOL_GPL(rcu_stall_warning);
53
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
reply other threads:[~2025-12-25 19:33 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=202512260306.APtzFC2U-lkp@intel.com \
--to=lkp@intel.com \
--cc=cros-kernel-buildreports@googlegroups.com \
--cc=oe-kbuild-all@lists.linux.dev \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.