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ea128546eb3d with local (Exim 4.98.2) (envelope-from ) id 1wjNxk-00000000M4B-1SDb; Mon, 13 Jul 2026 21:13:30 +0000 Date: Tue, 14 Jul 2026 05:11:52 +0800 From: kernel test robot To: Thomas Gleixner Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, x86@kernel.org, Sven Schnelle , Radu Rendec , Jinjie Ruan , "Mukesh Kumar Chaurasiya (IBM)" , "Philippe =?utf-8?Q?Mathieu-Daud=C3=A9"?= Subject: [tip:core/entry 9/17] arch/s390/kernel/syscall.c:109: Warning: missing closing `"' Message-ID: <202607140539.UayzjKCy-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Hi Thomas, FYI, the error/warning was bisected to this commit, please ignore it if it's irrelevant. tree: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry head: fb419d53f2619e29bf4f96613d9a614e1c263736 commit: 05a194d8bd005e0887a1e089bbbbd2e1a641638f [9/17] s390/syscall: Use enter_from_user_mode_randomize_stack() config: s390-randconfig-001-20260714 (https://download.01.org/0day-ci/archive/20260714/202607140539.UayzjKCy-lkp@intel.com/config) compiler: s390-linux-gcc (GCC) 8.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260714/202607140539.UayzjKCy-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 | Closes: https://lore.kernel.org/oe-kbuild-all/202607140539.UayzjKCy-lkp@intel.com/ All warnings (new ones prefixed by >>): arch/s390/kernel/syscall.c: Assembler messages: >> arch/s390/kernel/syscall.c:109: Warning: missing closing `"' >> arch/s390/kernel/syscall.c:109: Warning: missing closing `"' >> arch/s390/kernel/syscall.c:109: Warning: missing closing `"' >> arch/s390/kernel/syscall.c:109: Warning: missing closing `"' >> arch/s390/kernel/syscall.c:109: Warning: missing closing `"' >> arch/s390/kernel/syscall.c:109: Warning: missing closing `"' >> arch/s390/kernel/syscall.c:109: Warning: missing closing `"' >> arch/s390/kernel/syscall.c:109: Warning: missing closing `"' >> arch/s390/kernel/syscall.c:109: Warning: missing closing `"' >> arch/s390/kernel/syscall.c:109: Warning: missing closing `"' >> arch/s390/kernel/syscall.c:109: Warning: missing closing `"' >> arch/s390/kernel/syscall.c:109: Warning: missing closing `"' >> arch/s390/kernel/syscall.c:109: Warning: missing closing `"' >> arch/s390/kernel/syscall.c:109: Warning: missing closing `"' >> arch/s390/kernel/syscall.c:109: Warning: missing closing `"' >> arch/s390/kernel/syscall.c:109: Warning: missing closing `"' >> arch/s390/kernel/syscall.c:109: Warning: missing closing `"' arch/s390/kernel/syscall.c:114: Warning: missing closing `"' arch/s390/kernel/syscall.c:114: Warning: missing closing `"' arch/s390/kernel/syscall.c:114: Warning: missing closing `"' arch/s390/kernel/syscall.c:114: Warning: missing closing `"' arch/s390/kernel/syscall.c:114: Warning: missing closing `"' arch/s390/kernel/syscall.c:114: Warning: missing closing `"' arch/s390/kernel/syscall.c:114: Warning: missing closing `"' arch/s390/kernel/syscall.c:114: Warning: missing closing `"' arch/s390/kernel/syscall.c:114: Warning: missing closing `"' arch/s390/kernel/syscall.c:114: Warning: missing closing `"' arch/s390/kernel/syscall.c:114: Warning: missing closing `"' arch/s390/kernel/syscall.c:114: Warning: missing closing `"' arch/s390/kernel/syscall.c:114: Warning: missing closing `"' arch/s390/kernel/syscall.c:114: Warning: missing closing `"' arch/s390/kernel/syscall.c:114: Warning: missing closing `"' arch/s390/kernel/syscall.c:114: Warning: missing closing `"' arch/s390/kernel/syscall.c:114: Warning: missing closing `"' >> arch/s390/kernel/syscall.c:109: Warning: missing closing `"' >> arch/s390/kernel/syscall.c:109: Warning: missing closing `"' >> arch/s390/kernel/syscall.c:109: Warning: missing closing `"' arch/s390/kernel/syscall.c:109: Warning: missing closing `"' arch/s390/kernel/syscall.c:109: Warning: missing closing `"' arch/s390/kernel/syscall.c:109: Warning: missing closing `"' arch/s390/kernel/syscall.c:109: Warning: missing closing `"' arch/s390/kernel/syscall.c:109: Warning: missing closing `"' arch/s390/kernel/syscall.c:109: Warning: missing closing `"' arch/s390/kernel/syscall.c:109: Warning: missing closing `"' arch/s390/kernel/syscall.c:109: Warning: missing closing `"' arch/s390/kernel/syscall.c:109: Warning: missing closing `"' arch/s390/kernel/syscall.c:109: Warning: missing closing `"' arch/s390/kernel/syscall.c:109: Warning: missing closing `"' arch/s390/kernel/syscall.c:109: Warning: missing closing `"' arch/s390/kernel/syscall.c:109: Warning: missing closing `"' arch/s390/kernel/syscall.c:109: Warning: missing closing `"' arch/s390/kernel/syscall.c:114: Warning: missing closing `"' arch/s390/kernel/syscall.c:114: Warning: missing closing `"' arch/s390/kernel/syscall.c:114: Warning: missing closing `"' arch/s390/kernel/syscall.c:114: Warning: missing closing `"' arch/s390/kernel/syscall.c:114: Warning: missing closing `"' arch/s390/kernel/syscall.c:114: Warning: missing closing `"' arch/s390/kernel/syscall.c:114: Warning: missing closing `"' arch/s390/kernel/syscall.c:114: Warning: missing closing `"' arch/s390/kernel/syscall.c:114: Warning: missing closing `"' arch/s390/kernel/syscall.c:114: Warning: missing closing `"' arch/s390/kernel/syscall.c:114: Warning: missing closing `"' arch/s390/kernel/syscall.c:114: Warning: missing closing `"' arch/s390/kernel/syscall.c:114: Warning: missing closing `"' arch/s390/kernel/syscall.c:114: Warning: missing closing `"' arch/s390/kernel/syscall.c:114: Warning: missing closing `"' arch/s390/kernel/syscall.c:114: Warning: missing closing `"' arch/s390/kernel/syscall.c:114: Warning: missing closing `"' include/linux/irq-entry-common.h:208: Warning: missing closing `"' include/linux/irq-entry-common.h:208: Warning: missing closing `"' include/linux/irq-entry-common.h:208: Warning: missing closing `"' include/linux/irq-entry-common.h:208: Warning: missing closing `"' include/linux/irq-entry-common.h:208: Warning: missing closing `"' include/linux/irq-entry-common.h:208: Warning: missing closing `"' include/linux/irq-entry-common.h:208: Warning: missing closing `"' include/linux/irq-entry-common.h:208: Warning: missing closing `"' include/linux/irq-entry-common.h:208: Warning: missing closing `"' include/linux/irq-entry-common.h:208: Warning: missing closing `"' include/linux/irq-entry-common.h:208: Warning: missing closing `"' include/linux/irq-entry-common.h:208: Warning: missing closing `"' include/linux/irq-entry-common.h:208: Warning: missing closing `"' include/linux/irq-entry-common.h:208: Warning: missing closing `"' include/linux/irq-entry-common.h:208: Warning: missing closing `"' include/linux/irq-entry-common.h:208: Warning: missing closing `"' include/linux/irq-entry-common.h:208: Warning: missing closing `"' include/linux/irq-entry-common.h:213: Warning: missing closing `"' include/linux/irq-entry-common.h:213: Warning: missing closing `"' include/linux/irq-entry-common.h:213: Warning: missing closing `"' include/linux/irq-entry-common.h:213: Warning: missing closing `"' include/linux/irq-entry-common.h:213: Warning: missing closing `"' include/linux/irq-entry-common.h:213: Warning: missing closing `"' include/linux/irq-entry-common.h:213: Warning: missing closing `"' include/linux/irq-entry-common.h:213: Warning: missing closing `"' include/linux/irq-entry-common.h:213: Warning: missing closing `"' include/linux/irq-entry-common.h:213: Warning: missing closing `"' include/linux/irq-entry-common.h:213: Warning: missing closing `"' include/linux/irq-entry-common.h:213: Warning: missing closing `"' include/linux/irq-entry-common.h:213: Warning: missing closing `"' include/linux/irq-entry-common.h:213: Warning: missing closing `"' include/linux/irq-entry-common.h:213: Warning: missing closing `"' include/linux/irq-entry-common.h:213: Warning: missing closing `"' include/linux/irq-entry-common.h:213: Warning: missing closing `"' include/linux/irq-entry-common.h:208: Warning: missing closing `"' include/linux/irq-entry-common.h:208: Warning: missing closing `"' include/linux/irq-entry-common.h:208: Warning: missing closing `"' include/linux/irq-entry-common.h:208: Warning: missing closing `"' include/linux/irq-entry-common.h:208: Warning: missing closing `"' include/linux/irq-entry-common.h:208: Warning: missing closing `"' include/linux/irq-entry-common.h:208: Warning: missing closing `"' include/linux/irq-entry-common.h:208: Warning: missing closing `"' include/linux/irq-entry-common.h:208: Warning: missing closing `"' include/linux/irq-entry-common.h:208: Warning: missing closing `"' include/linux/irq-entry-common.h:208: Warning: missing closing `"' include/linux/irq-entry-common.h:208: Warning: missing closing `"' include/linux/irq-entry-common.h:208: Warning: missing closing `"' include/linux/irq-entry-common.h:208: Warning: missing closing `"' include/linux/irq-entry-common.h:208: Warning: missing closing `"' include/linux/irq-entry-common.h:208: Warning: missing closing `"' include/linux/irq-entry-common.h:208: Warning: missing closing `"' include/linux/irq-entry-common.h:213: Warning: missing closing `"' include/linux/irq-entry-common.h:213: Warning: missing closing `"' include/linux/irq-entry-common.h:213: Warning: missing closing `"' include/linux/irq-entry-common.h:213: Warning: missing closing `"' include/linux/irq-entry-common.h:213: Warning: missing closing `"' include/linux/irq-entry-common.h:213: Warning: missing closing `"' include/linux/irq-entry-common.h:213: Warning: missing closing `"' include/linux/irq-entry-common.h:213: Warning: missing closing `"' include/linux/irq-entry-common.h:213: Warning: missing closing `"' include/linux/irq-entry-common.h:213: Warning: missing closing `"' include/linux/irq-entry-common.h:213: Warning: missing closing `"' include/linux/irq-entry-common.h:213: Warning: missing closing `"' include/linux/irq-entry-common.h:213: Warning: missing closing `"' include/linux/irq-entry-common.h:213: Warning: missing closing `"' include/linux/irq-entry-common.h:213: Warning: missing closing `"' include/linux/irq-entry-common.h:213: Warning: missing closing `"' include/linux/irq-entry-common.h:213: Warning: missing closing `"' include/linux/irq-entry-common.h:226: Warning: missing closing `"' vim +109 arch/s390/kernel/syscall.c 56e62a73702836 Sven Schnelle 2020-11-21 95 a0f2a8d0515251 Heiko Carstens 2025-03-10 96 void noinstr __do_syscall(struct pt_regs *regs, int per_trap) 56e62a73702836 Sven Schnelle 2020-11-21 97 { 56e62a73702836 Sven Schnelle 2020-11-21 98 unsigned long nr; 56e62a73702836 Sven Schnelle 2020-11-21 99 05a194d8bd005e Thomas Gleixner 2026-07-07 100 enter_from_user_mode_randomize_stack(regs); 05a194d8bd005e Thomas Gleixner 2026-07-07 101 a0f2a8d0515251 Heiko Carstens 2025-03-10 102 regs->psw = get_lowcore()->svc_old_psw; a0f2a8d0515251 Heiko Carstens 2025-03-10 103 regs->int_code = get_lowcore()->svc_int_code; a0f2a8d0515251 Heiko Carstens 2025-03-10 104 update_timer_sys(); a0f2a8d0515251 Heiko Carstens 2025-03-10 105 if (cpu_has_bear()) a0f2a8d0515251 Heiko Carstens 2025-03-10 106 current->thread.last_break = regs->last_break; a0f2a8d0515251 Heiko Carstens 2025-03-10 107 local_irq_enable(); a0f2a8d0515251 Heiko Carstens 2025-03-10 108 regs->orig_gpr2 = regs->gprs[2]; a0f2a8d0515251 Heiko Carstens 2025-03-10 @109 if (unlikely(per_trap)) :::::: The code at line 109 was first introduced by commit :::::: a0f2a8d05152512633b256459e9aceb7e588f372 s390/syscall: Merge __do_syscall() and do_syscall() :::::: TO: Heiko Carstens :::::: CC: Vasily Gorbik -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki