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0000614Anolis OS 8kernelpublic2021-12-21 17:572022-01-29 10:53
报告员kangwen429 分派给zelindeng  
优先级high严重性minor出现频率always
状态 assigned处理状况open 
平台x86_64操作系统Anolis OS操作系统版本8
标题0000614: [Anolis 8-5.10-x86]升级5.10.84-10_rc1.an8.x86 版本内核后，dmesg中有warn信息：WARNING: CPU: 50 PID: 6474 at arch/x86/mm/extable.c:78 ex_handl
描述开机启动后，dmesg中存在warn日志：

[Tue Dec 21 17:25:31 2021] ------------[ cut here ]------------
[Tue Dec 21 17:25:31 2021] General protection fault in user access. Non-canonical address?
[Tue Dec 21 17:25:31 2021] WARNING: CPU: 50 PID: 6474 at arch/x86/mm/extable.c:78 ex_handler_uaccess+0x4d/0x60
[Tue Dec 21 17:25:31 2021] Modules linked in: tcp_diag(E) inet_diag(E) rfkill(E) mousedev(E) intel_rapl_msr(E) intel_rapl_common(E) nfit(E) intel_powerclamp(E) crct10dif_pclmul(E) crc32_pclmul(E) ghash_clmulni_intel(E) rapl(E) psmouse(E) pcspkr(E) virtio_balloon(E) i2c_piix4(E) ip_tables(E) cirrus(E) drm_kms_helper(E) syscopyarea(E) sysfillrect(E) sysimgblt(E) fb_sys_fops(E) crc32c_intel(E) drm(E) virtio_net(E) net_failover(E) serio_raw(E) failover(E) virtio_console(E) i2c_core(E)
[Tue Dec 21 17:25:31 2021] CPU: 50 PID: 6474 Comm: (ystemctl) Kdump: loaded Tainted: G E 5.10.84-10_rc1.an8.x86_64 #1
[Tue Dec 21 17:25:31 2021] Hardware name: Alibaba Cloud Alibaba Cloud ECS, BIOS 90210cb 04/01/2014
[Tue Dec 21 17:25:31 2021] RIP: 0010:ex_handler_uaccess+0x4d/0x60
[Tue Dec 21 17:25:31 2021] Code: 83 c4 08 b8 01 00 00 00 5b c3 80 3d 90 c2 09 02 00 75 dc 48 c7 c7 b0 a2 11 ae 48 89 34 24 c6 05 7c c2 09 02 01 e8 e4 0e 93 00 <0f> 0b 48 8b 34 24 eb bd 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44
[Tue Dec 21 17:25:31 2021] RSP: 0018:ffffa492c0df7b68 EFLAGS: 00010296
[Tue Dec 21 17:25:31 2021] RAX: 000000000000003f RBX: ffffffffae280b60 RCX: 0000000000000027
[Tue Dec 21 17:25:31 2021] RDX: 0000000000000027 RSI: ffff948a43aa0080 RDI: ffff948a43aa0088
[Tue Dec 21 17:25:31 2021] RBP: 000000000000000d R08: 0000000000000000 R09: c0000000fffeffff
[Tue Dec 21 17:25:31 2021] R10: 0000000000000001 R11: ffffa492c0df7990 R12: 0000000000000000
[Tue Dec 21 17:25:31 2021] R13: 0000000000000000 R14: ffff944d06fe30c0 R15: 0000000000000000
[Tue Dec 21 17:25:31 2021] FS: 00007fb1b123ce80(0000) GS:ffff948a43a80000(0000) knlGS:0000000000000000
[Tue Dec 21 17:25:31 2021] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[Tue Dec 21 17:25:31 2021] CR2: 0000000000000000 CR3: 000000014d3ba001 CR4: 00000000003706e0
[Tue Dec 21 17:25:31 2021] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[Tue Dec 21 17:25:31 2021] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[Tue Dec 21 17:25:31 2021] Call Trace:
[Tue Dec 21 17:25:31 2021] fixup_exception+0x43/0x60
[Tue Dec 21 17:25:31 2021] exc_general_protection+0xb8/0x360
[Tue Dec 21 17:25:31 2021] asm_exc_general_protection+0x1e/0x30
[Tue Dec 21 17:25:31 2021] RIP: 0010:copy_from_kernel_nofault+0xe2/0x110
[Tue Dec 21 17:25:31 2021] Code: 04 48 83 ea 04 48 83 fa 01 76 18 31 c0 66 8b 0e 66 89 0f 85 c0 75 ad 48 83 c7 02 48 83 c6 02 48 83 ea 02 48 85 d2 74 0a 31 c0 <8a> 16 88 17 85 c0 75 92 65 48 8b 04 25 00 ef 01 00 83 a8 58 15 00
[Tue Dec 21 17:25:31 2021] RSP: 0018:ffffa492c0df7cf0 EFLAGS: 00010246
[Tue Dec 21 17:25:31 2021] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000007
[Tue Dec 21 17:25:31 2021] RDX: 0000000000000001 RSI: 0072656d69740063 RDI: ffffa492c0df7d2f
[Tue Dec 21 17:25:31 2021] RBP: 0072656d69740063 R08: 0000000000000000 R09: ffffa492c0df7d40
[Tue Dec 21 17:25:31 2021] R10: 0000000000000000 R11: 0000000000000000 R12: ffffa492c0df7d2f
[Tue Dec 21 17:25:31 2021] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[Tue Dec 21 17:25:31 2021] process_fetch_insn+0x5e8/0x650
[Tue Dec 21 17:25:31 2021] kprobe_trace_func+0x213/0x290
[Tue Dec 21 17:25:31 2021] ? __x64_sys_execve+0x5/0x40
[Tue Dec 21 17:25:31 2021] kprobe_dispatcher+0x39/0x60
[Tue Dec 21 17:25:31 2021] ? __x64_sys_execve+0x1/0x40
[Tue Dec 21 17:25:31 2021] kprobe_ftrace_handler+0x82/0xf0
[Tue Dec 21 17:25:31 2021] ftrace_ops_assist_func+0x70/0x110
[Tue Dec 21 17:25:31 2021] 0xffffffffc02eb0c8
[Tue Dec 21 17:25:31 2021] ? __ia32_compat_sys_execveat+0x60/0x60
[Tue Dec 21 17:25:31 2021] ? __x64_sys_execve+0x1/0x40
[Tue Dec 21 17:25:31 2021] __x64_sys_execve+0x5/0x40
[Tue Dec 21 17:25:31 2021] do_syscall_64+0x33/0x40
[Tue Dec 21 17:25:31 2021] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[Tue Dec 21 17:25:31 2021] RIP: 0033:0x7fb1af56202b
[Tue Dec 21 17:25:31 2021] Code: 41 89 01 eb da 66 2e 0f 1f 84 00 00 00 00 00 f7 d8 64 41 89 01 eb d6 0f 1f 84 00 00 00 00 00 f3 0f 1e fa b8 3b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 2d 5e 2f 00 f7 d8 64 89 01 48
[Tue Dec 21 17:25:31 2021] RSP: 002b:00007fff813d6198 EFLAGS: 00000246 ORIG_RAX: 000000000000003b
[Tue Dec 21 17:25:31 2021] RAX: ffffffffffffffda RBX: 000055f743072a50 RCX: 00007fb1af56202b
[Tue Dec 21 17:25:31 2021] RDX: 000055f7430526c0 RSI: 000055f7430627d0 RDI: 000055f743073820
[Tue Dec 21 17:25:31 2021] RBP: 00007fff813d64d0 R08: 0000000000000032 R09: 0000000000000007
[Tue Dec 21 17:25:31 2021] R10: 00007fb1af858bc0 R11: 0000000000000246 R12: 000055f7430627d0
[Tue Dec 21 17:25:31 2021] R13: 0000000000000000 R14: 000055f7430526c0 R15: 000055f74305d7a0
[Tue Dec 21 17:25:31 2021] ---[ end trace 134ea53c09bf0296 ]---

[预期结果]：dmesg中无warn日志

[实际结果]：dmesg中Call Trace日志

[复现概率]：必现

[环境信息]：
内核信息：
# uname -r
5.10.84-10_rc1.an8.x86_64


机型：
ECS

操作系统信息：
# cat /etc/os-release
NAME="Anolis OS"
VERSION="8.4"
ID="anolis"
ID_LIKE="rhel fedora centos"
VERSION_ID="8.4"
PLATFORM_ID="platform:an8"
PRETTY_NAME="Anolis OS 8.4"
ANSI_COLOR="0;31"
HOME_URL="https://openanolis.cn/"

# free -mh
              total used free shared buff/cache available
Mem: 247Gi 820Mi 245Gi 2.0Mi 755Mi 244Gi
Swap: 0B 0B 0B

# lscpu
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 64
On-line CPU(s) list: 0-63
Thread(s) per core: 2
Core(s) per socket: 32
Socket(s): 1
NUMA node(s): 1
Vendor ID: GenuineIntel
BIOS Vendor ID: Alibaba Cloud
CPU family: 6
Model: 106
Model name: Intel(R) Xeon(R) Platinum 8369B CPU @ 2.70GHz
BIOS Model name: pc-i440fx-2.1
Stepping: 6
CPU MHz: 2699.998
BogoMIPS: 5399.99
Hypervisor vendor: KVM
Virtualization type: full
L1d cache: 48K
L1i cache: 32K
L2 cache: 1280K
L3 cache: 49152K
NUMA node0 CPU(s): 0-63
Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss ht syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc cpuid tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm abm 3dnowprefetch cpuid_fault invpcid_single ibrs_enhanced fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves wbnoinvd arat avx512vbmi avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid fsrm arch_capabilities
问题重现步骤reboot 机器
dmesg -l warn -T
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活动

kangwen429

2022-01-06 11:01

报告者   ~0000877

5.10.84-10_rc2.an8.x86_64 依旧存在

问题历史

日期 用户名 字段 更改
2021-12-21 17:57 kangwen429 新建问题
2022-01-06 11:01 kangwen429 注释已添加: 0000877
2022-01-29 10:52 Shiloong 分派给 => Shiloong
2022-01-29 10:52 Shiloong 状态 新建 => 已分配
2022-01-29 10:53 Shiloong 分派给 Shiloong => zelindeng