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Date: Wed, 8 Jun 2022 22:38:19 +0800
From: kernel test robot <oliver.sang@...el.com>
To: Baolin Wang <baolin.wang@...ux.alibaba.com>
Cc: 0day robot <lkp@...el.com>, LKML <linux-kernel@...r.kernel.org>,
linux-csky@...r.kernel.org, openrisc@...ts.librecores.org,
linux-arch@...r.kernel.org, lkp@...ts.01.org,
akpm@...ux-foundation.org, baolin.wang@...ux.alibaba.com,
linux-mm@...ck.org
Subject: [mm] 9b12e49e9b: BUG:Bad_page_state_in_process
Greeting,
FYI, we noticed the following commit (built with gcc-11):
commit: 9b12e49e9b02bbaca8041f236a6b2fd4586d45c8 ("[RFC PATCH 3/3] mm: Add kernel PTE level pagetable pages account")
url: https://github.com/intel-lab-lkp/linux/commits/Baolin-Wang/Add-PUD-and-kernel-PTE-level-pagetable-account/20220606-014812
base: https://git.kernel.org/cgit/linux/kernel/git/arnd/asm-generic.git master
patch link: https://lore.kernel.org/linux-mm/d35f42f7b598f629437940f941826e2cc49a97f6.1654271618.git.baolin.wang@linux.alibaba.com
in testcase: xfstests
version: xfstests-x86_64-64f2596-1_20220518
with following parameters:
disk: 4HDD
fs: xfs
test: xfs-group-44
ucode: 0x21
test-description: xfstests is a regression test suite for xfs and other files ystems.
test-url: git://git.kernel.org/pub/scm/fs/xfs/xfstests-dev.git
on test machine: 4 threads 1 sockets Intel(R) Core(TM) i3-3220 CPU @ 3.30GHz with 8G memory
caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):
If you fix the issue, kindly add following tag
Reported-by: kernel test robot <oliver.sang@...el.com>
[ 73.259828][ T4628] XFS (sdc4): WARNING: Reset corrupted AGFL on AG 0. 4 blocks leaked. Please unmount and run xfs_repair.
[ 73.384284][ T4634] XFS (sdc4): Unmounting Filesystem
[ 73.955637][ T4821] XFS (sdc4): Mounting V5 Filesystem
[ 73.981482][ T4821] XFS (sdc4): Ending clean mount
[ 73.984141][ T4821] xfs filesystem being mounted at /fs/scratch supports timestamps until 2038 (0x7fffffff)
[ 74.144420][ T4843] XFS (sdc4): Unmounting Filesystem
[ 75.338681][ T4873] BUG: Bad page state in process 444 pfn:20b066
[ 75.338840][ T4873] page:0000000016cf0259 refcount:0 mapcount:-512 mapping:0000000000000000 index:0x0 pfn:0x20b066
[ 75.339041][ T4873] flags: 0x17ffffc0000000(node=0|zone=2|lastcpupid=0x1fffff)
[ 75.339190][ T4873] raw: 0017ffffc0000000 dead000000000100 dead000000000122 0000000000000000
[ 75.339350][ T4873] raw: 0000000000000000 0000000000000000 00000000fffffdff 0000000000000000
[ 75.339508][ T4873] page dumped because: nonzero mapcount
[ 75.339620][ T4873] Modules linked in: xfs dm_mod netconsole btrfs blake2b_generic xor raid6_pq zstd_compress libcrc32c intel_rapl_msr intel_rapl_common sd_mod t10_pi crc64_rocksoft_generic x86_pkg_temp_thermal intel_powerclamp crc64_rocksoft crc64 sg coretemp crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel rapl intel_cstate i915 intel_uncore usb_storage intel_gtt ahci mei_me drm_buddy drm_dp_helper libahci ttm drm_kms_helper mei ipmi_devintf ipmi_msghandler libata syscopyarea sysfillrect sysimgblt fb_sys_fops video drm fuse ip_tables
[ 75.340684][ T4873] CPU: 0 PID: 4873 Comm: 444 Tainted: G B 5.18.0-rc1-00021-g9b12e49e9b02 #1
[ 75.340865][ T4873] Hardware name: Hewlett-Packard p6-1451cx/2ADA, BIOS 8.15 02/05/2013
[ 75.341013][ T4873] Call Trace:
[ 75.341080][ T4873] <TASK>
[ 75.341142][ T4873] dump_stack_lvl (lib/dump_stack.c:107 (discriminator 1))
[ 75.341236][ T4873] bad_page.cold (mm/page_alloc.c:637)
[ 75.341326][ T4873] free_pcppages_bulk (mm/page_alloc.c:1511)
[ 75.341428][ T4873] free_unref_page (arch/x86/include/asm/irqflags.h:137 mm/page_alloc.c:3444)
[ 75.341524][ T4873] __mmdrop (arch/x86/include/asm/mmu_context.h:125 (discriminator 3) kernel/fork.c:791 (discriminator 3))
[ 75.341608][ T4873] ? __mmput (arch/x86/include/asm/atomic.h:123 include/linux/atomic/atomic-instrumented.h:576 include/linux/sched/mm.h:49 kernel/fork.c:1194)
[ 75.341889][ T4873] exec_mmap (fs/exec.c:1035)
[ 75.341977][ T4873] begin_new_exec (fs/exec.c:1293)
[ 75.342071][ T4873] ? kernel_read (fs/read_write.c:455)
[ 75.342160][ T4873] load_elf_binary (fs/binfmt_elf.c:1002)
[ 75.342258][ T4873] ? __x64_sys_sendfile (fs/read_write.c:417)
[ 75.342360][ T4873] ? find_idlest_cpu (kernel/sched/fair.c:6151)
[ 75.342458][ T4873] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:115)
[ 75.342575][ T4873] ? load_elf_interp+0xa80/0xa80
[ 75.342691][ T4873] ? kernel_read (fs/read_write.c:455)
[ 75.342781][ T4873] search_binary_handler (fs/exec.c:1728)
[ 75.342887][ T4873] ? open_exec (fs/exec.c:1705)
[ 75.342973][ T4873] ? nr_iowait (kernel/sched/core.c:5184)
[ 75.343062][ T4873] exec_binprm (fs/exec.c:1768)
[ 75.343151][ T4873] bprm_execve (fs/exec.c:990)
[ 75.343250][ T4873] ? bprm_execve (fs/exec.c:1472 fs/exec.c:1804)
[ 75.343340][ T4873] do_execveat_common+0x4c7/0x680
[ 75.343451][ T4873] ? getname_flags (fs/namei.c:204)
[ 75.343555][ T4873] __x64_sys_execve (fs/exec.c:2082)
[ 75.343649][ T4873] do_syscall_64 (arch/x86/entry/common.c:50 arch/x86/entry/common.c:80)
[ 75.343740][ T4873] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:115)
[ 75.343861][ T4873] RIP: 0033:0x7f27e71636c7
[ 75.343962][ T4873] Code: Unable to access opcode bytes at RIP 0x7f27e716369d.
Code starting with the faulting instruction
===========================================
[ 75.344113][ T4873] RSP: 002b:00007ffd24549988 EFLAGS: 00000206 ORIG_RAX: 000000000000003b
[ 75.344285][ T4873] RAX: ffffffffffffffda RBX: 00005635efbbce40 RCX: 00007f27e71636c7
[ 75.344446][ T4873] RDX: 00005635ef8ac120 RSI: 00005635ef908200 RDI: 00005635efbd9bf0
[ 75.344591][ T4873] RBP: 00005635efbd9bf0 R08: 00005635ef908200 R09: 0000000000000000
[ 75.344735][ T4873] R10: fffffffffffff286 R11: 0000000000000206 R12: 00005635efbd9bf0
[ 75.344880][ T4873] R13: 00005635ef908200 R14: 00005635ef8ac120 R15: 0000000000000020
[ 75.345028][ T4873] </TASK>
[ 75.345560][ T4873] BUG: Bad page state in process 444 pfn:20b0d0
[ 75.345679][ T4873] page:000000000a4cf7b0 refcount:0 mapcount:-512 mapping:0000000000000000 index:0x0 pfn:0x20b0d0
[ 75.345867][ T4873] flags: 0x17ffffc0000000(node=0|zone=2|lastcpupid=0x1fffff)
[ 75.346008][ T4873] raw: 0017ffffc0000000 dead000000000100 dead000000000122 0000000000000000
[ 75.346164][ T4873] raw: 0000000000000000 0000000000000000 00000000fffffdff 0000000000000000
[ 75.346320][ T4873] page dumped because: nonzero mapcount
[ 75.346425][ T4873] Modules linked in: xfs dm_mod netconsole btrfs blake2b_generic xor raid6_pq zstd_compress libcrc32c intel_rapl_msr intel_rapl_common sd_mod t10_pi crc64_rocksoft_generic x86_pkg_temp_thermal intel_powerclamp crc64_rocksoft crc64 sg coretemp crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel rapl intel_cstate i915 intel_uncore usb_storage intel_gtt ahci mei_me drm_buddy drm_dp_helper libahci ttm drm_kms_helper mei ipmi_devintf ipmi_msghandler libata syscopyarea sysfillrect sysimgblt fb_sys_fops video drm fuse ip_tables
[ 75.347340][ T4873] CPU: 0 PID: 4873 Comm: 444 Tainted: G B 5.18.0-rc1-00021-g9b12e49e9b02 #1
[ 75.347521][ T4873] Hardware name: Hewlett-Packard p6-1451cx/2ADA, BIOS 8.15 02/05/2013
[ 75.347667][ T4873] Call Trace:
[ 75.347734][ T4873] <TASK>
[ 75.347796][ T4873] dump_stack_lvl (lib/dump_stack.c:107 (discriminator 1))
[ 75.347888][ T4873] bad_page.cold (mm/page_alloc.c:637)
[ 75.347977][ T4873] free_pcppages_bulk (mm/page_alloc.c:1511)
[ 75.348077][ T4873] free_unref_page (arch/x86/include/asm/irqflags.h:137 mm/page_alloc.c:3444)
[ 75.348173][ T4873] __mmdrop (arch/x86/include/asm/mmu_context.h:125 (discriminator 3) kernel/fork.c:791 (discriminator 3))
[ 75.348256][ T4873] ? __mmput (arch/x86/include/asm/atomic.h:123 include/linux/atomic/atomic-instrumented.h:576 include/linux/sched/mm.h:49 kernel/fork.c:1194)
[ 75.348341][ T4873] exec_mmap (fs/exec.c:1035)
[ 75.348428][ T4873] begin_new_exec (fs/exec.c:1293)
[ 75.348522][ T4873] ? kernel_read (fs/read_write.c:455)
[ 75.348613][ T4873] load_elf_binary (fs/binfmt_elf.c:1002)
[ 75.348709][ T4873] ? __x64_sys_sendfile (fs/read_write.c:417)
[ 75.348812][ T4873] ? find_idlest_cpu (kernel/sched/fair.c:6151)
[ 75.348910][ T4873] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:115)
[ 75.349026][ T4873] ? load_elf_interp+0xa80/0xa80
[ 75.349141][ T4873] ? kernel_read (fs/read_write.c:455)
[ 75.349232][ T4873] search_binary_handler (fs/exec.c:1728)
[ 75.349335][ T4873] ? open_exec (fs/exec.c:1705)
[ 75.349420][ T4873] ? nr_iowait (kernel/sched/core.c:5184)
[ 75.349510][ T4873] exec_binprm (fs/exec.c:1768)
[ 75.349597][ T4873] bprm_execve (fs/exec.c:990)
[ 75.349696][ T4873] ? bprm_execve (fs/exec.c:1472 fs/exec.c:1804)
[ 75.349786][ T4873] do_execveat_common+0x4c7/0x680
[ 75.349897][ T4873] ? getname_flags (fs/namei.c:204)
[ 75.350000][ T4873] __x64_sys_execve (fs/exec.c:2082)
[ 75.350094][ T4873] do_syscall_64 (arch/x86/entry/common.c:50 arch/x86/entry/common.c:80)
[ 75.350183][ T4873] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:115)
[ 75.350296][ T4873] RIP: 0033:0x7f27e71636c7
[ 75.350387][ T4873] Code: Unable to access opcode bytes at RIP 0x7f27e716369d.
Code starting with the faulting instruction
===========================================
[ 75.350522][ T4873] RSP: 002b:00007ffd24549988 EFLAGS: 00000206 ORIG_RAX: 000000000000003b
[ 75.350676][ T4873] RAX: ffffffffffffffda RBX: 00005635efbbce40 RCX: 00007f27e71636c7
To reproduce:
git clone https://github.com/intel/lkp-tests.git
cd lkp-tests
sudo bin/lkp install job.yaml # job file is attached in this email
bin/lkp split-job --compatible job.yaml # generate the yaml file for lkp run
sudo bin/lkp run generated-yaml-file
# if come across any failure that blocks the test,
# please remove ~/.lkp and /lkp dir to run from a clean state.
--
0-DAY CI Kernel Test Service
https://01.org/lkp
View attachment "config-5.18.0-rc1-00021-g9b12e49e9b02" of type "text/plain" (166082 bytes)
View attachment "job-script" of type "text/plain" (5908 bytes)
Download attachment "dmesg.xz" of type "application/x-xz" (4744 bytes)
View attachment "xfstests" of type "text/plain" (36186 bytes)
View attachment "job.yaml" of type "text/plain" (4801 bytes)
View attachment "reproduce" of type "text/plain" (949 bytes)
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