每 2-3 周一次，当我尝试在 Linux 上打开一个应用程序时，我的系统会冻结半分钟，然后继续运行，就像什么都没发生一样，没有任何问题。
我的笔记本电脑：
cpu:
Intel(R) Core(TM) i5-6300U CPU @ 2.40GHz, 2500 MHz
Intel(R) Core(TM) i5-6300U CPU @ 2.40GHz, 1000 MHz
Intel(R) Core(TM) i5-6300U CPU @ 2.40GHz, 2500 MHz
Intel(R) Core(TM) i5-6300U CPU @ 2.40GHz, 2500 MHz
keyboard:
/dev/input/event4 AT Translated Set 2 keyboard
mouse:
/dev/input/mice AlpsPS/2 ALPS GlidePoint
chipcard:
Broadcom 5880
monitor:
FDM42 B125HAN LCD Monitor
graphics card:
Intel Skylake GT2 [HD Graphics 520]
sound:
Intel Sunrise Point-LP HD Audio
storage:
Intel Sunrise Point-LP SATA Controller [AHCI mode]
network:
wlp1s0 Intel Wireless 8260
enp0s31f6 Intel Ethernet Connection I219-LM
network interface:
lo Loopback network interface
enp0s31f6 Ethernet network interface
wlp1s0 Ethernet network interface
disk:
/dev/sdb SanDisk Ultra Fit
/dev/sda LITEON L8H-256V2
partition:
/dev/sdb1 Partition
/dev/sda1 Partition
/dev/sda2 Partition
/dev/sda3 Partition
usb controller:
Intel Sunrise Point-LP USB 3.0 xHCI Controller
bios:
BIOS
bridge:
Intel Sunrise Point-LP PCI Express Root Port #5
Intel Sunrise Point-LP LPC Controller
Intel Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Host Bridge/DRAM Registers
Intel Sunrise Point-LP PCI Express Root Port #11
hub:
Linux Foundation 2.0 root hub
Linux Foundation 3.0 root hub
memory:
Main Memory
bluetooth:
Intel Bluetooth wireless interface
unknown:
FPU
DMA controller
PIC
Keyboard controller
Intel Sunrise Point-LP PMC
Realtek RTS525A PCI Express Card Reader
Intel Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Thermal Subsystem
Intel Sunrise Point-LP CSME HECI #1
Intel Sunrise Point-LP Thermal subsystem
Intel Sunrise Point-LP SMBus
Broadcom 5880
/dev/input/event9 Realtek Integrated_Webcam_HD
我的文件系统布局：
NAME FSTYPE FSVER LABEL UUID FSAVAIL FSUSE% MOUNTPOINTS
/dev/sda
├─/dev/sda1 vfat FAT32 A727-4587 436.2M 15% /boot
├─/dev/sda2 ext2 1.0 cryptswap 9a12aaf5-70d7-4542-8f7e-06ec84bfb6e3
│ └─/dev/mapper/swap swap 1 swap 40a22eb2-2d33-47ea-83de-59b5f166a23b [SWAP]
└─/dev/sda3 crypto_LUKS 2 7f8cace2-10ae-4cb0-a776-f4784d2c27d6
└─/dev/mapper/cryptroot btrfs 17c65db2-3c0a-4a7f-b9e6-40927253858c 221.3G 3% /var/log
/home
/.snapshots
/
山：
proc on /proc type proc (rw,nosuid,nodev,noexec,relatime)
sys on /sys type sysfs (rw,nosuid,nodev,noexec,relatime)
dev on /dev type devtmpfs (rw,nosuid,relatime,size=3938552k,nr_inodes=984638,mode=755,inode64)
run on /run type tmpfs (rw,nosuid,nodev,relatime,mode=755,inode64)
efivarfs on /sys/firmware/efi/efivars type efivarfs (rw,nosuid,nodev,noexec,relatime)
/dev/mapper/cryptroot on / type btrfs (rw,noatime,compress=zstd:3,ssd,discard=async,space_cache,subvolid=256,subvol=/@)
securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime)
tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev,inode64)
devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000)
cgroup2 on /sys/fs/cgroup type cgroup2 (rw,nosuid,nodev,noexec,relatime,nsdelegate,memory_recursiveprot)
pstore on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime)
none on /sys/fs/bpf type bpf (rw,nosuid,nodev,noexec,relatime,mode=700)
systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=30,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=608)
debugfs on /sys/kernel/debug type debugfs (rw,nosuid,nodev,noexec,relatime)
mqueue on /dev/mqueue type mqueue (rw,nosuid,nodev,noexec,relatime)
hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime,pagesize=2M)
tracefs on /sys/kernel/tracing type tracefs (rw,nosuid,nodev,noexec,relatime)
configfs on /sys/kernel/config type configfs (rw,nosuid,nodev,noexec,relatime)
fusectl on /sys/fs/fuse/connections type fusectl (rw,nosuid,nodev,noexec,relatime)
/dev/sda1 on /boot type vfat (rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=ascii,shortname=mixed,utf8,errors=remount-ro)
/dev/mapper/cryptroot on /.snapshots type btrfs (rw,noatime,compress=zstd:3,ssd,discard=async,space_cache,subvolid=259,subvol=/@snapshots)
/dev/mapper/cryptroot on /home type btrfs (rw,noatime,compress=zstd:3,ssd,discard=async,space_cache,subvolid=257,subvol=/@home)
/dev/mapper/cryptroot on /var/log type btrfs (rw,noatime,compress=zstd:3,ssd,discard=async,space_cache,subvolid=258,subvol=/@var_log)
tmpfs on /tmp type tmpfs (rw,nosuid,nodev,size=3950776k,nr_inodes=409600,inode64)
tmpfs on /run/user/1000 type tmpfs (rw,nosuid,nodev,relatime,size=790152k,nr_inodes=197538,mode=700,uid=1000,gid=1000,inode64)
gvfsd-fuse on /run/user/1000/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,relatime,user_id=1000,group_id=1000)
所有相关的 dmesg 消息：
[ 185.280105] ata3.00: exception Emask 0x0 SAct 0x7e3fff8 SErr 0x40000 action 0x6 frozen
[ 185.280130] ata3: SError: { CommWake }
[ 185.280143] ata3.00: failed command: READ FPDMA QUEUED
[ 185.280150] ata3.00: cmd 60/b0:18:e8:74:58/02:00:03:00:00/40 tag 3 ncq dma 352256 in
res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[ 185.280178] ata3.00: status: { DRDY }
[ 185.280187] ata3.00: failed command: READ FPDMA QUEUED
[ 185.280192] ata3.00: cmd 60/a0:20:28:78:58/04:00:03:00:00/40 tag 4 ncq dma 606208 in
res 40/00:ff:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[ 185.280215] ata3.00: status: { DRDY }
[ 185.280224] ata3.00: failed command: READ FPDMA QUEUED
[ 185.280231] ata3.00: cmd 60/00:28:80:7e:58/01:00:03:00:00/40 tag 5 ncq dma 131072 in
res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[ 185.280267] ata3.00: status: { DRDY }
[ 185.280276] ata3.00: failed command: READ FPDMA QUEUED
[ 185.280283] ata3.00: cmd 60/78:30:28:80:58/00:00:03:00:00/40 tag 6 ncq dma 61440 in
res 40/00:01:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[ 185.280315] ata3.00: status: { DRDY }
[ 185.280324] ata3.00: failed command: READ FPDMA QUEUED
[ 185.280330] ata3.00: cmd 60/78:38:38:81:58/00:00:03:00:00/40 tag 7 ncq dma 61440 in
res 40/00:01:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[ 185.280359] ata3.00: status: { DRDY }
[ 185.280367] ata3.00: failed command: READ FPDMA QUEUED
[ 185.280374] ata3.00: cmd 60/80:40:18:82:58/00:00:03:00:00/40 tag 8 ncq dma 65536 in
res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[ 185.280406] ata3.00: status: { DRDY }
[ 185.280417] ata3.00: failed command: READ FPDMA QUEUED
[ 185.280424] ata3.00: cmd 60/98:48:28:83:58/00:00:03:00:00/40 tag 9 ncq dma 77824 in
res 40/00:01:00:4f:c2/00:00:00:00:00/00 Emask 0x4 (timeout)
[ 185.280458] ata3.00: status: { DRDY }
[ 185.280468] ata3.00: failed command: READ FPDMA QUEUED
[ 185.280475] ata3.00: cmd 60/40:50:c8:84:58/01:00:03:00:00/40 tag 10 ncq dma 163840 in
res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[ 185.280511] ata3.00: status: { DRDY }
[ 185.280522] ata3.00: failed command: READ FPDMA QUEUED
[ 185.280530] ata3.00: cmd 60/c8:58:90:86:58/00:00:03:00:00/40 tag 11 ncq dma 102400 in
res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[ 185.280568] ata3.00: status: { DRDY }
[ 185.280579] ata3.00: failed command: READ FPDMA QUEUED
[ 185.280588] ata3.00: cmd 60/e8:60:48:88:58/00:00:03:00:00/40 tag 12 ncq dma 118784 in
res 40/00:00:00:4f:c2/00:00:00:00:00/00 Emask 0x4 (timeout)
[ 185.280626] ata3.00: status: { DRDY }
[ 185.280637] ata3.00: failed command: READ FPDMA QUEUED
[ 185.280645] ata3.00: cmd 60/10:68:f0:89:58/01:00:03:00:00/40 tag 13 ncq dma 139264 in
res 40/00:01:00:4f:c2/00:00:00:00:00/00 Emask 0x4 (timeout)
[ 185.280682] ata3.00: status: { DRDY }
[ 185.280694] ata3.00: failed command: WRITE FPDMA QUEUED
[ 185.280702] ata3.00: cmd 61/08:70:68:50:6c/00:00:01:00:00/40 tag 14 ncq dma 4096 out
res 40/00:01:01:4f:c2/00:00:00:00:00/00 Emask 0x4 (timeout)
[ 185.280734] ata3.00: status: { DRDY }
[ 185.280745] ata3.00: failed command: WRITE FPDMA QUEUED
[ 185.280754] ata3.00: cmd 61/08:78:70:51:6c/00:00:01:00:00/40 tag 15 ncq dma 4096 out
res 40/00:ff:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[ 185.280787] ata3.00: status: { DRDY }
[ 185.280797] ata3.00: failed command: WRITE FPDMA QUEUED
[ 185.280804] ata3.00: cmd 61/a0:80:e0:d9:d9/00:00:01:00:00/40 tag 16 ncq dma 81920 out
res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[ 185.280834] ata3.00: status: { DRDY }
[ 185.280843] ata3.00: failed command: WRITE FPDMA QUEUED
[ 185.280851] ata3.00: cmd 61/00:88:50:ef:d9/02:00:01:00:00/40 tag 17 ncq dma 262144 out
res 40/00:01:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[ 185.280884] ata3.00: status: { DRDY }
[ 185.280894] ata3.00: failed command: READ FPDMA QUEUED
[ 185.280902] ata3.00: cmd 60/88:a8:08:86:58/00:00:03:00:00/40 tag 21 ncq dma 69632 in
res 40/00:ff:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[ 185.280938] ata3.00: status: { DRDY }
[ 185.280949] ata3.00: failed command: READ FPDMA QUEUED
[ 185.280956] ata3.00: cmd 60/f0:b0:58:87:58/00:00:03:00:00/40 tag 22 ncq dma 122880 in
res 40/00:ff:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[ 185.280992] ata3.00: status: { DRDY }
[ 185.281005] ata3.00: failed command: READ FPDMA QUEUED
[ 185.281014] ata3.00: cmd 60/c0:b8:30:89:58/00:00:03:00:00/40 tag 23 ncq dma 98304 in
res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[ 185.281070] ata3.00: status: { DRDY }
[ 185.281082] ata3.00: failed command: READ FPDMA QUEUED
[ 185.281089] ata3.00: cmd 60/d0:c0:00:8b:58/00:00:03:00:00/40 tag 24 ncq dma 106496 in
res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[ 185.281125] ata3.00: status: { DRDY }
[ 185.281136] ata3.00: failed command: READ FPDMA QUEUED
[ 185.281143] ata3.00: cmd 60/a8:c8:d0:8b:58/00:00:03:00:00/40 tag 25 ncq dma 86016 in
res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[ 185.281168] ata3.00: status: { DRDY }
[ 185.281174] ata3.00: failed command: READ FPDMA QUEUED
[ 185.281179] ata3.00: cmd 60/20:d0:40:64:44/00:00:01:00:00/40 tag 26 ncq dma 16384 in
res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[ 185.281199] ata3.00: status: { DRDY }
[ 185.281211] ata3: hard resetting link
[ 185.593723] ata3: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[ 185.597521] ata3.00: configured for UDMA/133
[ 185.597555] ahci 0000:00:17.0: port does not support device sleep
[ 185.597644] ata3.00: device reported invalid CHS sector 0
[ 185.597655] ata3.00: device reported invalid CHS sector 0
[ 185.597663] ata3.00: device reported invalid CHS sector 0
[ 185.597670] ata3.00: device reported invalid CHS sector 0
[ 185.597675] ata3.00: device reported invalid CHS sector 0
[ 185.597687] ata3.00: device reported invalid CHS sector 0
[ 185.597698] ata3.00: device reported invalid CHS sector 0
[ 185.597703] ata3.00: device reported invalid CHS sector 0
[ 185.597708] ata3.00: device reported invalid CHS sector 0
[ 185.597713] ata3.00: device reported invalid CHS sector 0
[ 185.597750] sd 2:0:0:0: [sda] tag#3 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=42s
[ 185.597762] sd 2:0:0:0: [sda] tag#3 Sense Key : Illegal Request [current]
[ 185.597771] sd 2:0:0:0: [sda] tag#3 Add. Sense: Unaligned write command
[ 185.597780] sd 2:0:0:0: [sda] tag#3 CDB: Read(10) 28 00 03 58 74 e8 00 02 b0 00
[ 185.597785] blk_update_request: I/O error, dev sda, sector 56128744 op 0x0:(READ) flags 0x80700 phys_seg 7 prio class 0
[ 185.597910] sd 2:0:0:0: [sda] tag#4 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=42s
[ 185.597924] sd 2:0:0:0: [sda] tag#4 Sense Key : Illegal Request [current]
[ 185.597933] sd 2:0:0:0: [sda] tag#4 Add. Sense: Unaligned write command
[ 185.597941] sd 2:0:0:0: [sda] tag#4 CDB: Read(10) 28 00 03 58 78 28 00 04 a0 00
[ 185.597946] blk_update_request: I/O error, dev sda, sector 56129576 op 0x0:(READ) flags 0x80700 phys_seg 10 prio class 0
[ 185.598019] sd 2:0:0:0: [sda] tag#5 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=42s
[ 185.598032] sd 2:0:0:0: [sda] tag#5 Sense Key : Illegal Request [current]
[ 185.598044] sd 2:0:0:0: [sda] tag#5 Add. Sense: Unaligned write command
[ 185.598058] sd 2:0:0:0: [sda] tag#5 CDB: Read(10) 28 00 03 58 7e 80 00 01 00 00
[ 185.598065] blk_update_request: I/O error, dev sda, sector 56131200 op 0x0:(READ) flags 0x80700 phys_seg 3 prio class 0
[ 185.598140] sd 2:0:0:0: [sda] tag#6 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=42s
[ 185.598160] sd 2:0:0:0: [sda] tag#6 Sense Key : Illegal Request [current]
[ 185.598174] sd 2:0:0:0: [sda] tag#6 Add. Sense: Unaligned write command
[ 185.598189] sd 2:0:0:0: [sda] tag#6 CDB: Read(10) 28 00 03 58 80 28 00 00 78 00
[ 185.598197] blk_update_request: I/O error, dev sda, sector 56131624 op 0x0:(READ) flags 0x80700 phys_seg 3 prio class 0
[ 185.598697] sd 2:0:0:0: [sda] tag#7 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=42s
[ 185.598709] sd 2:0:0:0: [sda] tag#7 Sense Key : Illegal Request [current]
[ 185.598720] sd 2:0:0:0: [sda] tag#7 Add. Sense: Unaligned write command
[ 185.598734] sd 2:0:0:0: [sda] tag#7 CDB: Read(10) 28 00 03 58 81 38 00 00 78 00
[ 185.598739] blk_update_request: I/O error, dev sda, sector 56131896 op 0x0:(READ) flags 0x80700 phys_seg 2 prio class 0
[ 185.599072] sd 2:0:0:0: [sda] tag#8 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=42s
[ 185.599086] sd 2:0:0:0: [sda] tag#8 Sense Key : Illegal Request [current]
[ 185.599099] sd 2:0:0:0: [sda] tag#8 Add. Sense: Unaligned write command
[ 185.599112] sd 2:0:0:0: [sda] tag#8 CDB: Read(10) 28 00 03 58 82 18 00 00 80 00
[ 185.599119] blk_update_request: I/O error, dev sda, sector 56132120 op 0x0:(READ) flags 0x80700 phys_seg 2 prio class 0
[ 185.599211] sd 2:0:0:0: [sda] tag#9 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=42s
[ 185.599223] sd 2:0:0:0: [sda] tag#9 Sense Key : Illegal Request [current]
[ 185.599240] sd 2:0:0:0: [sda] tag#9 Add. Sense: Unaligned write command
[ 185.599253] sd 2:0:0:0: [sda] tag#9 CDB: Read(10) 28 00 03 58 83 28 00 00 98 00
[ 185.599260] blk_update_request: I/O error, dev sda, sector 56132392 op 0x0:(READ) flags 0x80700 phys_seg 2 prio class 0
[ 185.599323] sd 2:0:0:0: [sda] tag#10 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=42s
[ 185.599336] sd 2:0:0:0: [sda] tag#10 Sense Key : Illegal Request [current]
[ 185.599347] sd 2:0:0:0: [sda] tag#10 Add. Sense: Unaligned write command
[ 185.599357] sd 2:0:0:0: [sda] tag#10 CDB: Read(10) 28 00 03 58 84 c8 00 01 40 00
[ 185.599364] blk_update_request: I/O error, dev sda, sector 56132808 op 0x0:(READ) flags 0x80700 phys_seg 4 prio class 0
[ 185.599425] sd 2:0:0:0: [sda] tag#11 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=42s
[ 185.599437] sd 2:0:0:0: [sda] tag#11 Sense Key : Illegal Request [current]
[ 185.599448] sd 2:0:0:0: [sda] tag#11 Add. Sense: Unaligned write command
[ 185.599459] sd 2:0:0:0: [sda] tag#11 CDB: Read(10) 28 00 03 58 86 90 00 00 c8 00
[ 185.599466] blk_update_request: I/O error, dev sda, sector 56133264 op 0x0:(READ) flags 0x80700 phys_seg 3 prio class 0
[ 185.599516] sd 2:0:0:0: [sda] tag#12 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=42s
[ 185.599528] sd 2:0:0:0: [sda] tag#12 Sense Key : Illegal Request [current]
[ 185.599540] sd 2:0:0:0: [sda] tag#12 Add. Sense: Unaligned write command
[ 185.599550] sd 2:0:0:0: [sda] tag#12 CDB: Read(10) 28 00 03 58 88 48 00 00 e8 00
[ 185.599557] blk_update_request: I/O error, dev sda, sector 56133704 op 0x0:(READ) flags 0x80700 phys_seg 3 prio class 0
[ 185.600932] ata3: EH complete
在过去的 2-3 个月中，这种情况发生过 3-4 次（在不同的发行版上也是如此），在这些事件之后我没有注意到任何数据丢失，检查了文件系统 - 没有损坏，我使用 smartctl 检查了驱动器，我甚至使用 badblocks 命令检查了整个驱动器，并从驱动器中清除了所有数据，使用 memtest86 测试了 RAM，没有任何问题。
有人知道我的笔记本电脑出了什么问题吗？