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PANIC: early exception 0x06 IP 60:c116539d error 0 cr2 0x0 [ 0.056916][ T0] CPU: 0 UID: 0 PID: 0 Comm: swapper Not tainted 6.14.= 0-rc4-00010-ga4dbe5c71817 #1 [ 0.057570][ T0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996= ), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 0.058299][ T0] EIP: __phys_addr (arch/x86/mm/physaddr.c:77)=20 [ 0.058633][ T0] Code: 00 74 33 89 f0 e8 d3 8b 2e 00 89 c3 0f b6 d0 b8 58 b= b 4b c5 31 c9 6a 00 e8 70 f5 15 00 83 c4 04 84 db 74 25 ff 05 78 de 5d c5 <= 0f> 0b b8 c8 91 ea c4 e8 e7 6e ea ff b8 58 bb 4b c5 31 d2 31 c9 6a All code =3D=3D=3D=3D=3D=3D=3D=3D 0: 00 74 33 89 add %dh,-0x77(%rbx,%rsi,1) 4: f0 e8 d3 8b 2e 00 lock call 0x2e8bdd a: 89 c3 mov %eax,%ebx c: 0f b6 d0 movzbl %al,%edx f: b8 58 bb 4b c5 mov $0xc54bbb58,%eax 14: 31 c9 xor %ecx,%ecx 16: 6a 00 push $0x0 18: e8 70 f5 15 00 call 0x15f58d 1d: 83 c4 04 add $0x4,%esp 20: 84 db test %bl,%bl 22: 74 25 je 0x49 24: ff 05 78 de 5d c5 incl -0x3aa22188(%rip) # 0xffffffffc55= ddea2 2a:* 0f 0b ud2 <-- trapping instruction 2c: b8 c8 91 ea c4 mov $0xc4ea91c8,%eax 31: e8 e7 6e ea ff call 0xffffffffffea6f1d 36: b8 58 bb 4b c5 mov $0xc54bbb58,%eax 3b: 31 d2 xor %edx,%edx 3d: 31 c9 xor %ecx,%ecx 3f: 6a .byte 0x6a Code starting with the faulting instruction =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D 0: 0f 0b ud2 2: b8 c8 91 ea c4 mov $0xc4ea91c8,%eax 7: e8 e7 6e ea ff call 0xffffffffffea6ef3 c: b8 58 bb 4b c5 mov $0xc54bbb58,%eax 11: 31 d2 xor %edx,%edx 13: 31 c9 xor %ecx,%ecx 15: 6a .byte 0x6a [ 0.060017][ T0] EAX: 00000000 EBX: c61f7001 ECX: 00000000 EDX: 00000= 000 [ 0.060519][ T0] ESI: c61f7000 EDI: 061f7000 EBP: c4e31f04 ESP: c61f7= 000 [ 0.061016][ T0] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: cff4 EFLAGS:= 00210002 [ 0.061560][ T0] CR0: 80050033 CR2: 00000000 CR3: 059fc000 CR4: 00000= 090 [ 0.062060][ T0] Call Trace: [ 0.062288][ T0] ? show_regs (arch/x86/kernel/dumpstack.c:478)=20 [ 0.062588][ T0] ? early_fixup_exception (arch/x86/include/asm/nospec-branc= h.h:595)=20 [ 0.062968][ T0] ? early_idt_handler_common (arch/x86/kernel/head_32.S:352)= =20 [ 0.063360][ T0] ? __phys_addr (arch/x86/mm/physaddr.c:77)=20 [ 0.063677][ T0] ? one_page_table_init (arch/x86/mm/init_32.c:100)=20 [ 0.064037][ T0] ? page_table_range_init (arch/x86/mm/init_32.c:227)=20 [ 0.064411][ T0] ? permanent_kmaps_init (include/linux/pgtable.h:191 includ= e/linux/pgtable.h:196 arch/x86/mm/init_32.c:395)=20 [ 0.064814][ T0] ? paging_init (arch/x86/mm/init_32.c:677)=20 [ 0.065118][ T0] ? native_pagetable_init (arch/x86/mm/init_32.c:481)=20 [ 0.065503][ T0] ? setup_arch (arch/x86/kernel/setup.c:1131)=20 [ 0.065819][ T0] ? start_kernel (include/linux/jump_label.h:267 init/main.c= :920)=20 [ 0.066143][ T0] ? i386_start_kernel (arch/x86/kernel/head32.c:79)=20 [ 0.066501][ T0] ? startup_32_smp (arch/x86/kernel/head_32.S:292)=20 Linux version 6.14.0-rc4-00010-ga4dbe5c71817 #1 Command line: ip=3D::::vm-meta-84::dhcp root=3D/dev/ram0 RESULT_ROOT=3D/res= ult/boot/1/vm-snb-i386/quantal-i386-core-20190426.cgz/i386-randconfig-001-2= 0250318/clang-20/a4dbe5c718171ae59dbb50340e6ec10a1e48b6a7/0 BOOT_IMAGE=3D/p= kg/linux/i386-randconfig-001-20250318/clang-20/a4dbe5c718171ae59dbb50340e6e= c10a1e48b6a7/vmlinuz-6.14.0-rc4-00010-ga4dbe5c71817 branch=3Dlinux-devel/de= vel-hourly-20250317-162326 job=3D/lkp/jobs/scheduled/vm-meta-84/boot-1-quan= tal-i386-core-20190426.cgz-i386-randconfig-001-20250318-a4dbe5c71817-202503= 19-59448-u28vpj-1.yaml user=3Dlkp ARCH=3Di386 kconfig=3Di386-randconfig-001= -20250318 commit=3Da4dbe5c718171ae59dbb50340e6ec10a1e48b6a7 mem=3D4G intrem= ap=3Dposted_msi vmalloc=3D256M initramfs_async=3D0 page_owner=3Don carrier_= timeout=3D60 rcupdate.rcu_self_test=3D0 max_uptime=3D600 LKP_SERVER=3Dinter= nal-lkp-server selinux=3D0 debug apic=3Ddebug sysrq_always_enabled rcupdate= .rcu_cpu_stall_timeout=3D100 net.ifnames=3D0 printk.devkmsg=3Don panic=3D-1= softlockup_panic=3D1 nmi_watchdog=3Dpanic oops=3Dpanic load_ramdisk=3D2 pr= ompt_ramdisk=3D0 drbd.minor_count=3D8 systemd.log_level=3Derr ignore_loglev= el console=3Dtty0 earlyprintk=3DttyS0,115200 console=3DttyS0,115200 vga=3Dn= ormal rw rcuperf.shutdown=3D0 rcuscale.shutdown=3D0 refscale.shutdown=3D0 w= atchdog_thresh=3D240 audit=3D0 kunit.enable=3D0 ia32_emulation=3Don riscv_i= sa_fallback=3D1 The kernel config and materials to reproduce are available at: https://download.01.org/0day-ci/archive/20250319/202503191442.112e954f-lkp@= intel.com --=20 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki