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The randconfig doesn't set CONFIG_JUMP_LABEL, but this config will be selected by the following configuration: --- /pkg/linux/i386-randconfig-011-20260324/clang-20/21d59d00221e4ecbcb597eec0021c667477d3335/.config 2026-03-25 22:14:50.695300028 +0800 +++ /pkg/linux/i386-randconfig-011-20260324/clang-20/0ff51a1fd786f47ba435ede6209046959bad54a8/.config 2026-03-25 22:14:53.775551568 +0800 @@ -666,7 +666,8 @@ CONFIG_GENERIC_IRQ_ENTRY=y CONFIG_GENERIC_SYSCALL=y CONFIG_GENERIC_ENTRY=y CONFIG_KPROBES=y -# CONFIG_JUMP_LABEL is not set +CONFIG_JUMP_LABEL=y +# CONFIG_STATIC_KEYS_SELFTEST is not set # CONFIG_STATIC_CALL_SELFTEST is not set CONFIG_OPTPROBES=y CONFIG_UPROBES=y @@ -5125,7 +5126,13 @@ CONFIG_XFS_SUPPORT_ASCII_CI=y CONFIG_XFS_QUOTA=y # CONFIG_XFS_POSIX_ACL is not set # CONFIG_XFS_RT is not set -# CONFIG_XFS_ONLINE_SCRUB is not set +CONFIG_XFS_DRAIN_INTENTS=y +CONFIG_XFS_LIVE_HOOKS=y +CONFIG_XFS_MEMORY_BUFS=y +CONFIG_XFS_BTREE_IN_MEM=y +CONFIG_XFS_ONLINE_SCRUB=y +CONFIG_XFS_ONLINE_SCRUB_STATS=y +CONFIG_XFS_ONLINE_REPAIR=y CONFIG_XFS_DEBUG=y # CONFIG_XFS_DEBUG_EXPENSIVE is not set # CONFIG_XFS_ASSERT_FATAL is not set During boot tests, we discovered the following issue that does not appear in the parent commit. ========================================================================================= tbox_group/testcase/rootfs/kconfig/compiler/sleep: vm-snb-i386/boot/quantal-i386-core-20190426.cgz/i386-randconfig-011-20260324/clang-20/1 21d59d00221e4ecb 0ff51a1fd786f47ba435ede6209 ---------------- --------------------------- fail:runs %reproduction fail:runs | | | :50 42% 21:50 dmesg.BUG:kernel_NULL_pointer_dereference,address :50 58% 29:50 dmesg.BUG:unable_to_handle_page_fault_for_address :50 100% 50:50 dmesg.EIP:do_int80_syscall_32 :50 100% 50:50 dmesg.EIP:do_user_addr_fault :50 100% 50:50 dmesg.Kernel_panic-not_syncing:Fatal_exception :50 100% 50:50 dmesg.Oops :50 100% 50:50 dmesg.WARNING:at_arch/x86/mm/fault.c:#do_user_addr_fault :50 100% 50:50 dmesg.boot_failures below is the full report. kernel test robot noticed "WARNING:at_arch/x86/mm/fault.c:#do_user_addr_fault" on: commit: 0ff51a1fd786f47ba435ede6209046959bad54a8 ("xfs: enable online fsck by default in Kconfig") https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master [test failed on linux-next/master 09c0f7f1bcdbc3c37a5a760cbec76bf18f278406] in testcase: boot config: i386-randconfig-011-20260324 compiler: clang-20 test machine: qemu-system-i386 -enable-kvm -cpu SandyBridge -smp 2 -m 4G (please refer to attached dmesg/kmsg for entire log/backtrace) 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-lkp/202603261509.7544794b-lkp@intel.com [ 6.797604][ T68] ------------[ cut here ]------------ [ 6.799213][ T68] WARNING: CPU: 1 PID: 68 at arch/x86/mm/fault.c:1276 do_user_addr_fault (ld-temp.o:?) [ 6.799922][ T68] Modules linked in: [ 6.800237][ T68] CPU: 1 UID: 0 PID: 68 Comm: rc.local Not tainted 6.17.0-rc4-00013-g0ff51a1fd786 #1 PREEMPTLAZY [ 6.801014][ T68] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 6.801760][ T68] EIP: do_user_addr_fault (ld-temp.o:?) [ 6.802134][ T68] Code: 15 fe ff ff 89 f9 ff 75 f0 e8 87 05 00 00 83 c4 04 e9 03 fe ff ff 89 f9 89 da ff 75 f0 e8 b3 01 00 00 83 c4 04 e9 ef fd ff ff <0f> 0b 89 f9 89 da ff 75 f0 e8 9d 04 00 00 83 c4 04 e9 d9 fd ff ff All code ======== 0: 15 fe ff ff 89 adc $0x89fffffe,%eax 5: f9 stc 6: ff 75 f0 push -0x10(%rbp) 9: e8 87 05 00 00 call 0x595 e: 83 c4 04 add $0x4,%esp 11: e9 03 fe ff ff jmp 0xfffffffffffffe19 16: 89 f9 mov %edi,%ecx 18: 89 da mov %ebx,%edx 1a: ff 75 f0 push -0x10(%rbp) 1d: e8 b3 01 00 00 call 0x1d5 22: 83 c4 04 add $0x4,%esp 25: e9 ef fd ff ff jmp 0xfffffffffffffe19 2a:* 0f 0b ud2 <-- trapping instruction 2c: 89 f9 mov %edi,%ecx 2e: 89 da mov %ebx,%edx 30: ff 75 f0 push -0x10(%rbp) 33: e8 9d 04 00 00 call 0x4d5 38: 83 c4 04 add $0x4,%esp 3b: e9 d9 fd ff ff jmp 0xfffffffffffffe19 Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 89 f9 mov %edi,%ecx 4: 89 da mov %ebx,%edx 6: ff 75 f0 push -0x10(%rbp) 9: e8 9d 04 00 00 call 0x4ab e: 83 c4 04 add $0x4,%esp 11: e9 d9 fd ff ff jmp 0xfffffffffffffdef [ 6.807700][ T68] EAX: 80000000 EBX: 00000000 ECX: 00000000 EDX: 4448bf00 [ 6.808245][ T68] ESI: 434eff2c EDI: 434eff2c EBP: 434eff08 ESP: 434efedc [ 6.808774][ T68] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 EFLAGS: 00010046 [ 6.809317][ T68] CR0: 80050033 CR2: 3fb783bc CR3: 10d4a000 CR4: 000406b0 [ 6.809855][ T68] Call Trace: [ 6.810103][ T68] ? do_execveat_common (ld-temp.o:?) [ 6.810486][ T68] ? exc_page_fault (ld-temp.o:?) [ 6.810930][ T68] ? pvclock_clocksource_read_nowd (ld-temp.o:?) [ 6.811381][ T68] ? entry_INT80_32 (arch/x86/entry/entry_32.S:945) [ 6.811784][ T68] ? handle_exception (arch/x86/entry/entry_32.S:1048) [ 6.812169][ T68] ? entry_INT80_32 (arch/x86/entry/entry_32.S:945) [ 6.812538][ T68] ? entry_INT80_32 (arch/x86/entry/entry_32.S:945) [ 6.812897][ T68] ? pvclock_clocksource_read_nowd (ld-temp.o:?) [ 6.813339][ T68] ? do_int80_syscall_32 (ld-temp.o:?) [ 6.813756][ T68] ? pvclock_clocksource_read_nowd (ld-temp.o:?) [ 6.814194][ T68] ? do_int80_syscall_32 (ld-temp.o:?) [ 6.814581][ T68] ? irqentry_exit (ld-temp.o:?) [ 6.814941][ T68] ? entry_INT80_32 (arch/x86/entry/entry_32.S:945) [ 6.815276][ T68] ? entry_INT80_32 (arch/x86/entry/entry_32.S:945) [ 6.815646][ T68] irq event stamp: 3394 [ 6.815980][ T68] hardirqs last enabled at (3393): bprm_execve (ld-temp.o:?) [ 6.816583][ T68] hardirqs last disabled at (3394): do_int80_syscall_32 (ld-temp.o:?) [ 6.817250][ T68] softirqs last enabled at (3354): __do_softirq (ld-temp.o:?) [ 6.817842][ T68] softirqs last disabled at (3339): __do_softirq (ld-temp.o:?) [ 6.818418][ T68] ---[ end trace 0000000000000000 ]--- The kernel config and materials to reproduce are available at: https://download.01.org/0day-ci/archive/20260326/202603261509.7544794b-lkp@intel.com -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki