Re: [PATCH net-next v2 4/5] netconsole: Use printk context for CPU and task information
From: kernel test robot <hidden>
Date: 2026-01-21 05:40:39
Also in:
linux-mm, lkml, oe-kbuild-all
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 [off-list ref] | Closes: https://lore.kernel.org/oe-kbuild-all/202601211304.r9ecHy9L-lkp@intel.com/ (local) All error/warnings (new ones prefixed by >>): drivers/net/netconsole.c: In function 'sysdata_append_cpu_nr':
quoted
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':quoted
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':quoted
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