* Re: [PATCH net-next v2 4/5] netconsole: Use printk context for CPU and task information
[not found] <20260120-nbcon-v2-4-b61f960587a8@debian.org>
@ 2026-01-21 5:40 ` kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2026-01-21 5:40 UTC (permalink / raw)
To: Breno Leitao, Andrew Lunn, David S. Miller, Eric Dumazet,
Jakub Kicinski, Paolo Abeni, pmladek, john.ogness
Cc: oe-kbuild-all, netdev, Greg Kroah-Hartman, Steven Rostedt,
Sergey Senozhatsky, Andrew Morton, Linux Memory Management List,
linux-kernel, asantostc, efault, gustavold, calvin, jv,
mpdesouza, kernel-team
Hi Breno,
kernel test robot noticed the following build errors:
[auto build test ERROR on 956f569c90ab507559342d289f4c923adfbf06f5]
url: https://github.com/intel-lab-lkp/linux/commits/Breno-Leitao/printk-Add-execution-context-task-name-CPU-to-printk_info/20260121-033457
base: 956f569c90ab507559342d289f4c923adfbf06f5
patch link: https://lore.kernel.org/r/20260120-nbcon-v2-4-b61f960587a8%40debian.org
patch subject: [PATCH net-next v2 4/5] netconsole: Use printk context for CPU and task information
config: csky-randconfig-r134-20260121 (https://download.01.org/0day-ci/archive/20260121/202601211304.r9ecHy9L-lkp@intel.com/config)
compiler: csky-linux-gcc (GCC) 13.4.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260121/202601211304.r9ecHy9L-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/202601211304.r9ecHy9L-lkp@intel.com/
All error/warnings (new ones prefixed by >>):
drivers/net/netconsole.c: In function 'sysdata_append_cpu_nr':
>> drivers/net/netconsole.c:1365:31: error: 'struct nbcon_write_context' has no member named 'cpu'
1365 | wctxt->cpu);
| ^~
drivers/net/netconsole.c: In function 'sysdata_append_taskname':
>> drivers/net/netconsole.c:1373:31: error: 'struct nbcon_write_context' has no member named 'comm'
1373 | wctxt->comm);
| ^~
drivers/net/netconsole.c: In function 'sysdata_append_cpu_nr':
>> drivers/net/netconsole.c:1366:1: warning: control reaches end of non-void function [-Wreturn-type]
1366 | }
| ^
drivers/net/netconsole.c: In function 'sysdata_append_taskname':
drivers/net/netconsole.c:1374:1: warning: control reaches end of non-void function [-Wreturn-type]
1374 | }
| ^
vim +1365 drivers/net/netconsole.c
1359
1360 static int sysdata_append_cpu_nr(struct netconsole_target *nt, int offset,
1361 struct nbcon_write_context *wctxt)
1362 {
1363 return scnprintf(&nt->sysdata[offset],
1364 MAX_EXTRADATA_ENTRY_LEN, " cpu=%u\n",
> 1365 wctxt->cpu);
> 1366 }
1367
1368 static int sysdata_append_taskname(struct netconsole_target *nt, int offset,
1369 struct nbcon_write_context *wctxt)
1370 {
1371 return scnprintf(&nt->sysdata[offset],
1372 MAX_EXTRADATA_ENTRY_LEN, " taskname=%s\n",
> 1373 wctxt->comm);
1374 }
1375
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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