这是日志

Feb 19 23:07:33 Tower kernel: pgrep[10654]: segfault at 14 ip 000014ec1ea5374e sp 00007ffdb4c7f4f0 error 6 in libprocps.so.8.0.2[14ec1ea4e000+a000]
Feb 19 23:07:33 Tower kernel: Code: 75 0a 48 83 c4 50 5d 41 5c 41 5d c3 e8 cb af ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 41 54 55 48 89 f5 53 48 89 fb <c7> 47 14 00 00 00 00 48 85 f6 0f 84 52 01 00 00 48 8b 86 d0 01 00
Feb 19 23:08:03 Tower kernel: pgrep[17532]: segfault at 14 ip 000014ee1396074e sp 00007ffc6dd669c0 error 6 in libprocps.so.8.0.2[14ee1395b000+a000]
Feb 19 23:08:03 Tower kernel: Code: 75 0a 48 83 c4 50 5d 41 5c 41 5d c3 e8 cb af ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 41 54 55 48 89 f5 53 48 89 fb <c7> 47 14 00 00 00 00 48 85 f6 0f 84 52 01 00 00 48 8b 86 d0 01 00
Feb 19 23:08:33 Tower kernel: pgrep[20003]: segfault at 14 ip 000014999ecb474e sp 00007ffde1b78790 error 6 in libprocps.so.8.0.2[14999ecaf000+a000]
Feb 19 23:08:33 Tower kernel: Code: 75 0a 48 83 c4 50 5d 41 5c 41 5d c3 e8 cb af ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 41 54 55 48 89 f5 53 48 89 fb <c7> 47 14 00 00 00 00 48 85 f6 0f 84 52 01 00 00 48 8b 86 d0 01 00
Feb 19 23:09:00 Tower  dhcpcd[1406]: br0: part of a Router Advertisement expired
Feb 19 23:09:03 Tower kernel: pgrep[22482]: segfault at 14 ip 000014f55806374e sp 00007ffdbd5c3640 error 6 in libprocps.so.8.0.2[14f55805e000+a000]
Feb 19 23:09:03 Tower kernel: Code: 75 0a 48 83 c4 50 5d 41 5c 41 5d c3 e8 cb af ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 41 54 55 48 89 f5 53 48 89 fb <c7> 47 14 00 00 00 00 48 85 f6 0f 84 52 01 00 00 48 8b 86 d0 01 00
Feb 19 23:09:33 Tower kernel: pgrep[24502]: segfault at 14 ip 000014d0751d074e sp 00007ffcbb4e0810 error 6 in libprocps.so.8.0.2[14d0751cb000+a000]
Feb 19 23:09:33 Tower kernel: Code: 75 0a 48 83 c4 50 5d 41 5c 41 5d c3 e8 cb af ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 41 54 55 48 89 f5 53 48 89 fb <c7> 47 14 00 00 00 00 48 85 f6 0f 84 52 01 00 00 48 8b 86 d0 01 00
Feb 19 23:10:03 Tower kernel: pgrep[27162]: segfault at 14 ip 00001477c968e74e sp 00007fff295bda90 error 6 in libprocps.so.8.0.2[1477c9689000+a000]
Feb 19 23:10:03 Tower kernel: Code: 75 0a 48 83 c4 50 5d 41 5c 41 5d c3 e8 cb af ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 41 54 55 48 89 f5 53 48 89 fb <c7> 47 14 00 00 00 00 48 85 f6 0f 84 52 01 00 00 48 8b 86 d0 01 00
Feb 19 23:10:33 Tower kernel: pgrep[29633]: segfault at 14 ip 000014e98ec1574e sp 00007fff7424e080 error 6 in libprocps.so.8.0.2[14e98ec10000+a000]
Feb 19 23:10:33 Tower kernel: Code: 75 0a 48 83 c4 50 5d 41 5c 41 5d c3 e8 cb af ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 41 54 55 48 89 f5 53 48 89 fb <c7> 47 14 00 00 00 00 48 85 f6 0f 84 52 01 00 00 48 8b 86 d0 01 00
Feb 19 23:11:03 Tower kernel: pgrep[32068]: segfault at 14 ip 000014a3cda5274e sp 00007fff682d9700 error 6 in libprocps.so.8.0.2[14a3cda4d000+a000]
Feb 19 23:11:03 Tower kernel: Code: 75 0a 48 83 c4 50 5d 41 5c 41 5d c3 e8 cb af ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 41 54 55 48 89 f5 53 48 89 fb <c7> 47 14 00 00 00 00 48 85 f6 0f 84 52 01 00 00 48 8b 86 d0 01 00
Feb 19 23:11:33 Tower kernel: pgrep[1886]: segfault at 14 ip 0000145ee32aa74e sp 00007ffd5fd2f300 error 6 in libprocps.so.8.0.2[145ee32a5000+a000]
Feb 19 23:11:33 Tower kernel: Code: 75 0a 48 83 c4 50 5d 41 5c 41 5d c3 e8 cb af ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 41 54 55 48 89 f5 53 48 89 fb <c7> 47 14 00 00 00 00 48 85 f6 0f 84 52 01 00 00 48 8b 86 d0 01 00
Feb 19 23:12:03 Tower kernel: pgrep[4280]: segfault at 14 ip 0000149a1a80174e sp 00007ffc49c26d50 error 6 in libprocps.so.8.0.2[149a1a7fc000+a000]
Feb 19 23:12:03 Tower kernel: Code: 75 0a 48 83 c4 50 5d 41 5c 41 5d c3 e8 cb af ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 41 54 55 48 89 f5 53 48 89 fb <c7> 47 14 00 00 00 00 48 85 f6 0f 84 52 01 00 00 48 8b 86 d0 01 00
Feb 19 23:12:33 Tower kernel: pgrep[6728]: segfault at 14 ip 000014c63390c74e sp 00007fffac810ec0 error 6 in libprocps.so.8.0.2[14c633907000+a000]
Feb 19 23:12:33 Tower kernel: Code: 75 0a 48 83 c4 50 5d 41 5c 41 5d c3 e8 cb af ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 41 54 55 48 89 f5 53 48 89 fb <c7> 47 14 00 00 00 00 48 85 f6 0f 84 52 01 00 00 48 8b 86 d0 01 00
Feb 19 23:13:03 Tower kernel: pgrep[9167]: segfault at 14 ip 0000148f6fe4574e sp 00007ffdc6ca2980 error 6 in libprocps.so.8.0.2[148f6fe40000+a000]
Feb 19 23:13:03 Tower kernel: Code: 75 0a 48 83 c4 50 5d 41 5c 41 5d c3 e8 cb af ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 41 54 55 48 89 f5 53 48 89 fb <c7> 47 14 00 00 00 00 48 85 f6 0f 84 52 01 00 00 48 8b 86 d0 01 00
Feb 19 23:13:33 Tower kernel: pgrep[11529]: segfault at 14 ip 00001521999e174e sp 00007ffdced8e120 error 6 in libprocps.so.8.0.2[1521999dc000+a000]
Feb 19 23:13:33 Tower kernel: Code: 75 0a 48 83 c4 50 5d 41 5c 41 5d c3 e8 cb af ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 41 54 55 48 89 f5 53 48 89 fb <c7> 47 14 00 00 00 00 48 85 f6 0f 84 52 01 00 00 48 8b 86 d0 01 00
Feb 19 23:14:03 Tower kernel: pgrep[14207]: segfault at 14 ip 000014b71c35774e sp 00007ffe10585ba0 error 6 in libprocps.so.8.0.2[14b71c352000+a000]
Feb 19 23:14:03 Tower kernel: Code: 75 0a 48 83 c4 50 5d 41 5c 41 5d c3 e8 cb af ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 41 54 55 48 89 f5 53 48 89 fb <c7> 47 14 00 00 00 00 48 85 f6 0f 84 52 01 00 00 48 8b 86 d0 01 00
Feb 19 23:14:33 Tower kernel: pgrep[16675]: segfault at 14 ip 000014575f85f74e sp 00007ffe881e1460 error 6 in libprocps.so.8.0.2[14575f85a000+a000]
Feb 19 23:14:33 Tower kernel: Code: 75 0a 48 83 c4 50 5d 41 5c 41 5d c3 e8 cb af ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 41 54 55 48 89 f5 53 48 89 fb <c7> 47 14 00 00 00 00 48 85 f6 0f 84 52 01 00 00 48 8b 86 d0 01 00

每半分钟跳一次，快疯了

同样碰到这个问题，等一个解决方案

segfault 段錯誤 - segmentation fault（通常簡稱為segfault）或者訪問衝突是由具有內存保護的硬件引發的錯誤，用於通知操作系統 (OS) 內存訪問衝突。

看日誌內容可知，是pgrep讀取libprocps.so進程受限或者出錯導致，也可能是系統分配虛擬內存出錯導致。

 

可以試試以下方法（不確定能否解決😂😂😂）：

打開TTYD輸入：cat /proc/sys/vm/max_map_count，看看數值是多少？（通常會是65530, 65535或10000）

再輸入：cat /etc/sysctl.conf，找到 'vm.max_map_count=xxx' 看看數值是多少？

如果 'vm.max_map_count=0' 或者數值很小，那說明虛擬內存設置太小。。。

解決方法：打開TTYD輸入 'echo 10000 > /proc/sys/vm/max_map_count' 回車後再查日誌

18 hours ago, wendale said:

同样碰到这个问题，等一个解决方案

我的解决了，我的是因为迅雷docker的问题，我关了就不报错了，你看看你的是哪个docker的问题，一个一个打开排查