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charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Rspamd-Server: rspam02 X-Rspamd-Queue-Id: EE4B72000E X-Stat-Signature: f8yz47jkkywh84bbp4zgq1puphyyjwsp X-Rspam-User: X-HE-Tag: 1735242661-572236 X-HE-Meta: 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 9zVFpLMH hJUpC2KSGtUOzd1A78Fn94T2xrNpQ1nfgvqORJMYumDnbNxhpVy2JVeXYPhsMMlnXGIFQ4cDpKTOsNjRsm1irJYNue+tffQ6vxkWMTIxuZ0JzDE3qif0GLI3NI0rfu4+7B98ngYvkf8TJ8aM8BedAbAX5A/3vCALgw9fGIlQpVCbNT20YCSLFmvPUZhz10OfC1cqoK/s1rpZ7njzeEsRK/Q7Iyx3hGNsZjEkIhQ7NIwIb9ISe/YQmXOVPLKPq/xcEBgmSDC8/MURSofC2roNzyzN7aV17k3vNoaf5r5nPIVBAZz7g9YGhWX2/3oh7Tlr+XwU2TSzEFWTnFK0GOPaaYret+yrrNT4hzJrc81xKyO5qnJuUVYyo7cHbukKwZBWwnoPCRYHUiNLMYHY= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Thu, Dec 26, 2024 at 11:41=E2=80=AFAM kernel test robot = wrote: > > Hi Suren, > > kernel test robot noticed the following build errors: > > [auto build test ERROR on 431614f1580a03c1a653340c55ea76bd12a9403f] > > url: https://github.com/intel-lab-lkp/linux/commits/Suren-Baghdasaryan= /mm-introduce-vma_start_read_locked-_nested-helpers/20241227-010925 > base: 431614f1580a03c1a653340c55ea76bd12a9403f > patch link: https://lore.kernel.org/r/20241226170710.1159679-14-surenb= %40google.com > patch subject: [PATCH v7 13/17] mm/debug: print vm_refcnt state when dump= ing the vma > config: hexagon-randconfig-002-20241227 (https://download.01.org/0day-ci/= archive/20241227/202412270328.HiJX1mRt-lkp@intel.com/config) > compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009= 708b4367171ccdbf4b5905cb6a803753fe18) > reproduce (this is a W=3D1 build): (https://download.01.org/0day-ci/archi= ve/20241227/202412270328.HiJX1mRt-lkp@intel.com/reproduce) > > If you fix the issue in a separate patch/commit (i.e. not just a new vers= ion of > the same patch/commit), kindly add following tags > | Reported-by: kernel test robot > | Closes: https://lore.kernel.org/oe-kbuild-all/202412270328.HiJX1mRt-lkp= @intel.com/ > > All errors (new ones prefixed by >>): > > >> mm/debug.c:189:54: error: no member named 'vm_refcnt' in 'struct vm_ar= ea_struct' Ugh, ok. On architectures with ARCH_SUPPORTS_PER_VMA_LOCK=3Dn this will happen. Preparing a fix. > 189 | vma->vm_flags, &vma->vm_flags, refcount_read(&= vma->vm_refcnt)); > | = ~~~ ^ > include/linux/printk.h:514:35: note: expanded from macro 'pr_emerg' > 514 | printk(KERN_EMERG pr_fmt(fmt), ##__VA_ARGS__) > | ^~~~~~~~~~~ > include/linux/printk.h:501:60: note: expanded from macro 'printk' > 501 | #define printk(fmt, ...) printk_index_wrap(_printk, fmt, ##__V= A_ARGS__) > | ^~~= ~~~~~~~~ > include/linux/printk.h:473:19: note: expanded from macro 'printk_index= _wrap' > 473 | _p_func(_fmt, ##__VA_ARGS__); = \ > | ^~~~~~~~~~~ > 1 error generated. > > > vim +189 mm/debug.c > > 178 > 179 void dump_vma(const struct vm_area_struct *vma) > 180 { > 181 pr_emerg("vma %px start %px end %px mm %px\n" > 182 "prot %lx anon_vma %px vm_ops %px\n" > 183 "pgoff %lx file %px private_data %px\n" > 184 "flags: %#lx(%pGv) refcnt %x\n", > 185 vma, (void *)vma->vm_start, (void *)vma->vm_end, = vma->vm_mm, > 186 (unsigned long)pgprot_val(vma->vm_page_prot), > 187 vma->anon_vma, vma->vm_ops, vma->vm_pgoff, > 188 vma->vm_file, vma->vm_private_data, > > 189 vma->vm_flags, &vma->vm_flags, refcount_read(&vma= ->vm_refcnt)); > 190 } > 191 EXPORT_SYMBOL(dump_vma); > 192 > > -- > 0-DAY CI Kernel Test Service > https://github.com/intel/lkp-tests/wiki