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 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: Hello, kernel test robot noticed "WARNING:at_mm/page_alloc.c:#__alloc_pages_noprof" on: commit: 0fa2857d23aa170e5e28d13c467b303b0065aad8 ("mm: store zero pages to be swapped out in a bitmap") https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master [test failed on linux-next/master f76698bd9a8ca01d3581236082d786e9a6b72bb7] in testcase: vm-scalability version: vm-scalability-x86_64-6f4ef16-0_20240303 with following parameters: runtime: 300 thp_enabled: always thp_defrag: always nr_task: 32 nr_ssd: 1 priority: 1 test: swap-w-rand-mt cpufreq_governor: performance compiler: gcc-13 test machine: 128 threads 2 sockets Intel(R) Xeon(R) Platinum 8358 CPU @ 2.60GHz (Ice Lake) with 128G memory (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/202406241651.963e3e78-oliver.sang@intel.com [ 34.776816][ T2413] ------------[ cut here ]------------ [ 34.782497][ T2413] WARNING: CPU: 11 PID: 2413 at mm/page_alloc.c:4685 __alloc_pages_noprof (mm/page_alloc.c:4685 (discriminator 11)) [ 34.792245][ T2413] Modules linked in: btrfs blake2b_generic xor raid6_pq libcrc32c sd_mod t10_pi intel_rapl_msr intel_rapl_common crc64_rocksoft_generic crc64_rocksoft x86_pkg_temp_thermal crc64 intel_powerclamp sg coretemp binfmt_misc kvm_intel ipmi_ssif kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel sha512_ssse3 ahci ast libahci rapl drm_shmem_helper intel_cstate mei_me intel_th_gth ioatdma acpi_power_meter i2c_i801 intel_th_pci libata intel_uncore drm_kms_helper ipmi_si acpi_ipmi dax_hmem mei i2c_smbus intel_th intel_pch_thermal dca wmi ipmi_devintf ipmi_msghandler acpi_pad joydev drm fuse loop dm_mod ip_tables [ 34.849370][ T2413] CPU: 11 PID: 2413 Comm: swapon Not tainted 6.10.0-rc4-00263-g0fa2857d23aa #1 [ 34.858458][ T2413] RIP: 0010:__alloc_pages_noprof (mm/page_alloc.c:4685 (discriminator 11)) [ 34.864602][ T2413] Code: 00 00 00 48 89 54 24 08 e9 83 fe ff ff 83 fd 0a 0f 86 f6 fd ff ff 80 3d 8a f4 d6 01 00 0f 85 7f fe ff ff c6 05 7d f4 d6 01 01 <0f> 0b e9 71 fe ff ff f7 c1 00 00 80 00 75 61 f7 c1 00 00 08 00 74 All code ======== 0: 00 00 add %al,(%rax) 2: 00 48 89 add %cl,-0x77(%rax) 5: 54 push %rsp 6: 24 08 and $0x8,%al 8: e9 83 fe ff ff jmpq 0xfffffffffffffe90 d: 83 fd 0a cmp $0xa,%ebp 10: 0f 86 f6 fd ff ff jbe 0xfffffffffffffe0c 16: 80 3d 8a f4 d6 01 00 cmpb $0x0,0x1d6f48a(%rip) # 0x1d6f4a7 1d: 0f 85 7f fe ff ff jne 0xfffffffffffffea2 23: c6 05 7d f4 d6 01 01 movb $0x1,0x1d6f47d(%rip) # 0x1d6f4a7 2a:* 0f 0b ud2 <-- trapping instruction 2c: e9 71 fe ff ff jmpq 0xfffffffffffffea2 31: f7 c1 00 00 80 00 test $0x800000,%ecx 37: 75 61 jne 0x9a 39: f7 c1 00 00 08 00 test $0x80000,%ecx 3f: 74 .byte 0x74 Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: e9 71 fe ff ff jmpq 0xfffffffffffffe78 7: f7 c1 00 00 80 00 test $0x800000,%ecx d: 75 61 jne 0x70 f: f7 c1 00 00 08 00 test $0x80000,%ecx 15: 74 .byte 0x74 [ 34.884371][ T2413] RSP: 0018:ffa000000ce8fda8 EFLAGS: 00010246 [ 34.890619][ T2413] RAX: 0000000000000000 RBX: 0000000000040dc0 RCX: 0000000000000000 [ 34.898766][ T2413] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000040dc0 [ 34.906910][ T2413] RBP: 000000000000000b R08: ffa000000ce8fd44 R09: ff11000104e13bc0 [ 34.915074][ T2413] R10: ffa000000ce8feb0 R11: ffa0000023201000 R12: 0000000000000000 [ 34.923264][ T2413] R13: 0000000000000001 R14: 0000000000000dc0 R15: 0000000003200000 [ 34.931414][ T2413] FS: 00007f8ac1a03840(0000) GS:ff1100103e780000(0000) knlGS:0000000000000000 [ 34.940527][ T2413] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.947348][ T2413] CR2: 000056306078b000 CR3: 00000001307f4001 CR4: 0000000000771ef0 [ 34.955505][ T2413] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 34.963661][ T2413] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 34.971815][ T2413] PKRU: 55555554 [ 34.975551][ T2413] Call Trace: [ 34.979030][ T2413] [ 34.982179][ T2413] ? __warn (kernel/panic.c:693) [ 34.986427][ T2413] ? __alloc_pages_noprof (mm/page_alloc.c:4685 (discriminator 11)) [ 34.991965][ T2413] ? report_bug (lib/bug.c:180 lib/bug.c:219) [ 34.996643][ T2413] ? handle_bug (arch/x86/kernel/traps.c:239) [ 35.001163][ T2413] ? exc_invalid_op (arch/x86/kernel/traps.c:260 (discriminator 1)) [ 35.006011][ T2413] ? asm_exc_invalid_op (arch/x86/include/asm/idtentry.h:621) [ 35.011233][ T2413] ? __alloc_pages_noprof (mm/page_alloc.c:4685 (discriminator 11)) [ 35.016765][ T2413] __kmalloc_large_node (mm/slub.c:4069) [ 35.022043][ T2413] __kmalloc_noprof (arch/x86/include/asm/bitops.h:417 include/asm-generic/getorder.h:46 mm/slub.c:4113 mm/slub.c:4136) [ 35.027066][ T2413] ? __do_sys_swapon (mm/swapfile.c:3173) [ 35.032196][ T2413] ? __do_sys_swapon (mm/swapfile.c:3173) [ 35.037290][ T2413] ? __do_sys_swapon (mm/swapfile.c:3167) [ 35.042379][ T2413] __do_sys_swapon (mm/swapfile.c:3173) [ 35.047300][ T2413] do_syscall_64 (arch/x86/entry/common.c:52 (discriminator 1) arch/x86/entry/common.c:83 (discriminator 1)) [ 35.051955][ T2413] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 35.058002][ T2413] RIP: 0033:0x7f8ac1bcef97 [ 35.062571][ T2413] Code: 73 01 c3 48 8b 0d 69 2e 0d 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 a7 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 39 2e 0d 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 retq 3: 48 8b 0d 69 2e 0d 00 mov 0xd2e69(%rip),%rcx # 0xd2e73 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 retq 14: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1) 1b: 00 00 00 1e: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) 23: b8 a7 00 00 00 mov $0xa7,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 retq 33: 48 8b 0d 39 2e 0d 00 mov 0xd2e39(%rip),%rcx # 0xd2e73 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 retq 9: 48 8b 0d 39 2e 0d 00 mov 0xd2e39(%rip),%rcx # 0xd2e49 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 35.063745][ T1492] is_virt=false [ 35.082007][ T2413] RSP: 002b:00007fffa761ac08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a7 [ 35.082010][ T2413] RAX: ffffffffffffffda RBX: 000056306077c190 RCX: 00007f8ac1bcef97 [ 35.082010][ T2413] RDX: 0000000000008001 RSI: 0000000000008001 RDI: 000056306077c190 [ 35.082011][ T2413] RBP: 0000000000008001 R08: 0000000000000ff6 R09: 0000000000001000 [ 35.082012][ T2413] R10: 4e45505355533253 R11: 0000000000000246 R12: 00007fffa761ae3c [ 35.082012][ T2413] R13: 0000000000000001 R14: 0000003200000000 R15: 000056306077cfe0 [ 35.082014][ T2413] [ 35.082015][ T2413] ---[ end trace 0000000000000000 ]--- The kernel config and materials to reproduce are available at: https://download.01.org/0day-ci/archive/20240624/202406241651.963e3e78-oliver.sang@intel.com -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki