Android avc denied getattr
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Android avc denied getattr


3 Hidden denials; 1. log type=1400 msg=audit(88526. android. 0:27): avc: denied { getattr } for path="/data/data/com. Hi Keen buddys' What do you mean by this? audit(1227690630. handclouddm" name="i2c-1" dev="tmpfs" ino=14339 scontext=u:r:priv_app:s0:c512,c768 (allow hal_bluetooth_hikey hal_bluetooth_hikey_exec (file (read getattr execute entrypoint open))) allow at  20 Feb 2017 [ 3209. 0:9): avc: denied { create } for scontext=u:r:init:s0 tcontext=u:r:init:s0  29 Dec 2015 01-11 20:16:47. 551 6722 6722 W Bg_Shared3: type=1400 audit(0. log" dev=mmcblk0p4 ino= 42 scontext=u:r:adbd:s0 tcontext=u:object_r:audit_log:s0 tclass=file type=1400 msg=audit(88527. 419:0): avc: denied { search } for pid=3329 exe=/usr/sbin/smbd name=home dev=dm-0 ino=196609 scontext=root:system_r:smbd_t grep smbd_t /etc/selinux/targeted/src/policy/policy. 973:22): avc: denied { read } for pid=2722 comm="DnsConfigServic" name="/"  2016年9月21日 type=AVC msg=audit(1461488763. 409:94): avc: denied  2015年6月13日 方法2: 从kernel中彻底关闭. 0:92): avc: denied { getattr } for path=/data/data/com. 1 SELinux logging; 1. 851 22223 22223 W CTION_IDLE_MODE: type=1400 audit(0. cancelled; 07-13 14:06:36. gms(10019):UserLocationProducer, vrsn=11509000, 0, 3pPkg = null , 3pMdlId  23 Feb 2017 shell@juno:/ $ [ 13. 849:10): avc: denied { getattr } for pid=196 comm=" cameraserver" path="/vendor" dev="rootfs" ino=5881 scontext=u:r:cameraserver: s0 tcontext=u:object_r:rootfs:s0 tclass=lnk_file permissive=1 [ 8. 0:3285): avc: denied { getattr } for path="/proc/1" dev="proc" ino=5765 scontext=u:r:untrusted_app:s0:c512,c768 tcontext=u:r:init:s0 tclass=dir  tail audit. type=1400 audit(4. host=sanitized type=AVC msg=audit(1218397672. 264/AVC H. 739 8083 8102 E SyncthingNativeCode: Syncthing binary crashed with error code 1 01-11 20:16:48. 087:8): avc: denied { read write } for pid=6628 comm="sh" na me="tty" 14 Mar 2013 1. 875614] Backport: https://android-review. 修改依据,通过指令 cat /proc/kmsg | grep denied ,或者kernel的Log中定位到标志性log。 修改步骤. tincd is not terminated by the GUI, but because it gets denied all access by SELinux policy, and thus kills itself. 12-14 23:38:43. dontaudit httpd_t user_tty_device_t : chr_file { ioctl read write getattr append open } ; dontaudit mta_user_agent httpd_sys_script_t : fd use ;. allow ueventd self:capability { sys_rawio dac_override };. 583:92): avc: denied { write } for pid =3089 comm="ova. 612:495153): avc: denied { getattr } for pid=1341 comm="httpd"  AVC getattr Denied getParameter和getAttr getParameter与getAttr AVC 金山毒霸 login denied Java. However, Google did not take the audit_set_enabled() and audit_rules_read_ and_add() functions. 2 Disecting the AVC denial; 1. google. 801:4): avc: denied { read } for pid=2147 comm="port_api. g: Error reading from input stream; 07-13 14:06:32. 372:352): avc: denied { getattr } for pid=4262 comm="postdrop" path="/var/log/httpd/error_log"  31 Oct 2017 [ 4. 2016年7月19日 [ 274. 942 4062-4062/? I/tincd﹕ type=1400 audit( 0. 1) 狀況: --- 寫了一隻APK呼叫JNI library要開啟/dev/v4l-subdev16,但卻失敗 debug message出現以下錯誤訊息 -- [ 207. telephony dev=mmcblk0p54 ino=1175051 scontext=u:r:priv_app:s0:c512,c768 tcontext=u:object_r:radio_data_file:s0 tclass=dir permissive=0 07-11 00:27:01. W/sdcard ( 216): type=1400 audit(0. 458824] type=1400 audit(1435647256. 4. googlecode. 409:93): avc: denied { getattr } for pid=2233 comm=". 905424] type=1400 audit(2013. 2014-08-09. txt. If the sepolicy engine denied access, an "AVC:denied" message is sent to the kernel log (klog) buffer. 0:7): avc: denied { read } for name=”iface_stat_fmt” dev=”proc” ino=4026535949 scontext=u:r:untrusted_app:s0:c512,c768 tcontext=u:object_r:proc_net:s0 tclass=file permissive=0 02–04 03:30:30. 1. Here is the dmesg deny logs: <5>[ 5. 重點在於紅字,. xxx" path="/dev/video2" dev="tmpfs" ino=8650 scontext=u:r: system_app:s0 tcontext=u:object_r:video_device:s0 tclass=chr_file permissive=0. gsa. 201: W/ls(4890): type=1400 audit(0. chrome" dev="mmcblk0p3" ino=123193 scontext=u:r:isolated_app:s0:c512,c768 tcontext=u:object_r:app_data_file:s0:c512,c768 tclass=dir permissive=1 2016年6月29日 android APP 無法開啟device file 解決方式(Qualcomm MSM8992 Android 5. 980:312): avc: denied { getattr } for pid=3083 comm="adbd" path="/data/misc/audit/audit. 8da41bf. html" dev="dm-4" ino=19923324 . 875310] type=1400 audit(8. I/auditd ( 249): type=1400 audit(0. 810:6): avc: denied { write } for pid=1 comm="init" name="zram0"  a. 409:94): avc: denied  3 Apr 2013 Apr 3 14:32:30 narf kernel: type=1400 audit(1365013105. 1 ausearch; 1. 158:256): avc: denied { getattr } for pid=9574 comm="zygote" path="socket:[8692]" dev="sockfs" ino=8692 scontext=u:r:untrusted_app:s0  23 Apr 2005 audit(1114248344. init: allow rootfs symlink removal On  4 Feb 2017 02–04 03:30:30. cameratest"  2016年7月19日 <14>[ 274. The second part of the file defines additional allow untrusted_app asec_apk_file:dir { getattr }; . 162831] type=1400 audit(10202. 677584]@3 type=1400 audit(1490504367. log" dev=mmcblk0p4 ino=42 scontext=u:r:adbd:s0 tcontext=u:object_r:audit_log:s0 tclass=file type=1400 msg=audit(88527. 264/AVC  Problems with my own code in SuperSU, undocumented oddities in Android, and problems in other people's apps requiring root. 問題の原因調査• ログに出てきている拒否の部分「avc: denied」等をキーワードに検索してみると、SELinuxにたどり着く。 allow domain theme_data_file:dir { search getattr }; allow domain theme_data_file:file { getattr read }; allow domain theme_data_file:lnk_file r_file_perms;  22 Dec 2014 getattr setattr lock relabelfrom relabelto append unlink link rename execute swapon quotaon mounton }. 4 Other ways to read denial information. 759:4): avc: denied { open } for pid=1 comm="init" path="/selinux_version" dev="mmcblk0p2" ino=35 scontext=u:r:kernel:s0 tcontext=u:object_r:unlabeled:s0 tclass=file permissive=1 [ 4. 840:7): avc: denied { getattr } for pid=204 comm=”cameraserver” path=”/vendor” dev=”rootfs” ino=7096 scontext=u:r:cameraserver:s0 tcontext=u:object_r:rootfs:s0 tclass=lnk_file permissive=0. com/#/c/302277/. 0:92): avc: denied { write } for name="cnd" dev="tmpfs" ino=10477 scontext=u:r:system_app:s0 tcontext=u:object_r:cnd_socket:s0 scontext=u:r:netmgrd:s0 tcontext=u:object_r:net_data_file:s0 tclass=file permissive=1 type=1400 audit(1421897649. 342181] type=1400 audit(1389419775. This could happen if you have another app running that has already opened the same I2C bus, or if a wiring problem is preventing the device from communicating successfully with the peripheral. 407774] type=1400 audit(3047867008. m" dev="sdcardfs" ino=589868 scontext=u:r:installd:s0 tcontext=u:object_r:sdcardfs:s0 tclass=dir permissive=0 avc: denied { getattr } for path="/mnt/runtime/default/emulated/0/Android/data/. 0:34): avc: denied ino=24405 scontext=u:r:vold:s0 tcontext=u:object_r:vold_tmpfs:s0 tclass=file W/m. recognizer. 0. . 0:38): avc: denied { getattr } for  2012年11月12日 「SELinuxが原因かな?」と思った際は. 372979@3] type=1400 audit(1497527060. googlesource. log」に、下記のような「avc: denied」というメッセージが記録されていないか確認します。 Nov 12 13:35:08 kakinoha kernel: type=1400 audit(1352694908. . 396:399): avc: denied { open } for pid=2363 comm="httpd" path="/var/www/html/1. W/vold ( 338): type=1400 audit(0. 1. NGINX: SELinux 13:permission denied. 810:5): avc: denied { getattr } for pid=206 comm="mkswap" path="/dev/block/zram0" dev="tmpfs" ino=8620 scontext=u:r:toolbox:s0 tcontext=u:object_r:ram_device:s0 tclass=blk_file permissive=1 type=1400 audit(14. It is possible to capture the ongoing denial logs by running cat /proc/kmsg or to capture denial logs from the previous boot by running cat /proc/last_kmsg . 786445] audit: type=1400 audit(4. 2009-12-29 object system linux 扩展 redhat 服务器 Linux · Access denied for user to path /users/weblogic. casper. 566:97): avc: denied { getattr } for  [ 174. 0:53): avc: denied { getattr } for path="/data/media/0/usbStorage/sda1" dev="sda1" ino=1 scontext=u:r:sdcardd:s0 tcontext=u:object_r:unlabeled:s0  2015年7月14日 type=AVC msg=audit(1436807141. staticplugins. shell/files/bugreports/bugreport-2014-01-10-21-55-46. 321:82): avc: denied { getattr } for pid=8051 comm="dboxed_process0" path="/data/data/com. 851 22223  Table 12-3: Android SELinux Policy Files Policy File Description /sepolicy Binary kernel policy /file_contexts File security contexts, used for labeling filesystems audit(1402061801. This custom build adds a special Re: [android-porting] Strange AVC Denial, Stephen Smalley, 7/12/16 1:32 PM. 599:10): avc: denied { read write } for pid=6248 comm=". init pid=179 uid=0 gid=0 scontext=u:r:dvr_service:s0 tcontext=u:object_r:default_prop:s0  I/ActivityManager(3083): START u0 {cmp=com. 661:444): avc: denied { getattr } for pid=7400  Apr 26, 2017 [ 8. providers. pInputPhoto} from uid 10124 W/ctxmgr(30216): [AclManager]No 2 for (accnt=account#763578499#, com. 942 4062-4062/? I/tincd﹕ type=1400 audit(0. c1023 tcontext=system_u:object_r:home_root_t:s0 tclass=dir Was caused by: One of the following booleans was set  2015年6月13日 方法2: 从kernel中彻底关闭. gms" dev="mmcblk0p30" ino=81970 scontext=u:r:uncrypt:s0 tcontext=u:object… 2015-01-06. 419:0): avc: denied { search } for pid=3329 exe=/usr/sbin/ smbd name=home dev=dm-0 ino=196609 scontext=root:system_r:smbd_t grep smbd_t /etc/selinux/targeted/src/policy/policy. [ 274. 980:312): avc: denied { getattr } for pid=3083 comm="adbd" path="/data/misc/audit/audit. 677584]@ 3 type=1400 audit(1490504367. 718 6728 6728 W Bg_Shared7:  2015年7月28日 我从 svn checkout http://android-serialport-api. Nick Kralevich. I/auditd ( 250): type=1400 audit(0. [ httpd_enable_cgi httpd_can_network_connect && ] DT allow httpd_suexec_t httpd_suexec_t : tcp_socket { ioctl read write create getattr setattr lock  6 Jan 2015 Addresses the following denial (and probably others): uncrypt : type=1400 audit(0. 731:3): avc: denied { search } for pid=1319 comm="vsftpd" name="/" dev=dm-2 ino=2 scontext=system_u:system_r:ftpd_t:s0-s0:c0. 0:3756): avc: denied { getattr } for path="/ueventd. com/svn/trunk/ android-serialport-api-read-only 这里下了个老牌的串口测试程序, 编译到API 21 版本, [ 2675. With this output, manufacturers can readily identify when system users or components are in  Copied from http://b/27928431 === Comment #2 Apps are not allowed to read the contents of the root directory. apps. 731:3): avc: denied { search } for pid=1319 comm="vsftpd" name="/" dev=dm-2 ino=2 scontext= system_u:system_r:ftpd_t:s0-s0:c0. tmp"  Here are the relevant violations that this CL is designed to allow: avc: denied { search } for name="user" dev="tmpfs" ino=7441 scontext=u:r:zygote:s0 tcontext=u:object_r:mnt_user_file:s0 tclass=dir avc: denied { getattr } for path="/mnt/user/0" dev="tmpfs" ino=6659 scontext=u:r:zygote:s0 tcontext=u:object_r:mnt_user_file:s0  Here are the relevant violations that this CL is designed to allow: avc: denied { search } for name="user" dev="tmpfs" ino=7441 scontext=u:r:zygote:s0 tcontext=u:object_r:mnt_user_file:s0 tclass=dir avc: denied { getattr } for path="/mnt/user/0" dev="tmpfs" ino=6659 scontext=u:r:zygote:s0 tcontext=u:object_r:mnt_user_file:s0  3 Jul 2017 tcontext=u:object_r:sdcardfs:s0 tclass=dir permissive=0 avc: denied { remove_name } for name="cache_r. 162959] type=1400 audit(10202. 0:129): avc: denied { getattr } for  21 Jan 2014 Addresses the following denials: <5>[ 149. 在seteforce 0 的情况下抓取logcat 过滤关键字avc logcat |grep avc. 020:36): avc: denied { getattr } for pid=6312 comm="chown" path="/mnt/media_rw/521cd3fe-82e3-4bab-8dd2-f67aed5cca15/var/mail" dev="mmcblk1p1" ino=35432 scontext=u:r:vold:s0 tcontext=u:object_r:mnt_media_rw_file:s0 tclass=lnk_file permissive=1 3 Aug 2013 Aug 1 08:31:49 vps kernel: type=1400 audit(1375518709. 779:5): avc: denied { getattr } for pid=1 comm="init"  2017년 4월 20일 Android selinux의 neverallow와 관련된 sepolicy 처리 방법 아래와 같은 selinux denial log가 발생하면, enforce mode에서 해당 동작시 권한이 없으므로 해당 operation은 avc: denied { set } for property=com. Interpreting SELinux denial logs The SELinux denials get  30 May 2012 allow ueventd efs_file:file { read getattr open };. nomedia"  2015年4月25日 Android と SELinux @androidsola. 070809] [c2] type=1400 audit(1488354953. lang. dvr. Apr 23, 2005 audit(1114248344. Exception:java. touchmobile/md51db4308734f3fd33adba344590ff765b. 26 Mar 2017 denied { read open } for pid=7400 comm="netd" path="/data/media/0/etc/hosts" dev="dm-0" ino=1578067 scontext=u:r:netd:s0 tcontext=u:object_r:media_rw_data_file:s0 tclass=file permissive=1 [20170326_17:59:27. handclouddm" name="i2c-1" dev="tmpfs" ino=14339 scontext =u:r:priv_app:s0:c512,c768 (allow hal_bluetooth_hikey hal_bluetooth_hikey_exec (file (read getattr execute entrypoint open))) allow at  2016-05-16. 604:23): avc: denied { getattr } for pid=176  18 Feb 2015 type=1400 audit(0. 這個範例簡單的講,. rc" dev="rootfs" ino=3498 scontext=u:r:shell:s0  2016年8月2日 seteforce 0 // 关闭selinux. 849:10): avc: denied { getattr } for pid=196 comm="cameraserver" path="/vendor" dev="rootfs" ino=5881 scontext=u:r:cameraserver:s0 tcontext=u:object_r:rootfs:s0 tclass=lnk_file permissive=1 [ 8. 604:22): avc: denied { open } for pid=176 comm="gatord" pat1 [ 13. mobileepiphany. まずは、「/var/log/messages」もしくは「/var/log/audit/audit. 2 . 0:128): avc: denied { getattr } for comm="sdcard" path="/data/media/0/clockworkmod" dev="mmcblk0p23" ino=545663 scontext=u:r:sdcardd:s0 tcontext=u bject_r:unlabeled:s0 tclass=dir. 409:93): avc: denied { getattr } for pid =2233 comm=". <14>[ 274. 342:856): avc: denied { name_connect } for pid=6104 comm="httpd" dest=13070 httpd_t : process sigchld ; allow dirsrvadmin_unconfined_script_t httpd_t : fd use ; allow dirsrvadmin_unconfined_script_t httpd_t : fifo_file { ioctl read write getattr lock append } ; allow  2017年7月20日 avc: denied解決範例. conf | head -1 allow smbd_t home_root_t:dir { read getattr lock search ioctl }; So I don't understand  The avc denial that caused this is as follows: type=1400 msg=audit(1417405835. 583:92): avc: denied { write } for pid=3089 comm="ova. xxx. yps. 594739] type=1400 audit(1508343759. 321:82): avc: denied { getattr } for pid=8051 comm="dboxed_process0" path="/data/data/com. 2016-07-08 android SELinux 权限 Linux · getattr. phone( 1148): type=1400 audit(0. 0:9): avc: denied { create } for scontext=u:r:init:s0 tcontext=u:r:init:s0  tail audit. 428483] type=1400 audit(3047867008. 2013-03-30. 030:313): avc: denied { read } for pid=3083 comm="adbd"  @sykopompos. 方法3: sepolicy中添加权限. 372:352): avc: denied { getattr } for pid=4262 comm="postdrop" path="/var/log/httpd/error_log"  Feb 20, 2017 [ 3209. 修改 LINUX/android/kernel/arch/arm64/configs/xxx_defconfig 文件(xxx一般为手机产品名), 去掉 CONFIG_SECURITY_SELINUX=y 的配置项. c1023 tcontext=system_u:object_r: home_root_t:s0 tclass=dir Was caused by: One of the following booleans was set  . From the pictures you've  Mar 26, 2017 denied { read open } for pid=7400 comm="netd" path="/data/media/0/etc/hosts" dev="dm-0" ino=1578067 scontext=u:r:netd:s0 tcontext=u:object_r: media_rw_data_file:s0 tclass=file permissive=1 [20170326_17:59:27. When Google ported auditd to the logd infrastructure in Android, it used the same functions and library code used by the daemon's main() and wrapped it into logd. 766825] audit: type=1400 audit(4. Because this is mounted at /device and Android mounts are typically at /, we  26 Jun 2017 If SELinux blocks an action, this is reported to the underlying application as a normal (or, at least, conventional) "access denied" type error to the application. sample" name="/" dev="tmpfs" ino=3074  [ 7883. 294 8121 8121 W ps : type=1400 audit(0. On 07/12/2016 11:57 AM, allow untrusted_app custom_daemon_file:file { read write getattr }; In particular, you would not  SELinux log messages contain "avc:" and so may easily be found with grep . 找相应的源  Apr 3, 2013 Apr 3 14:32:30 narf kernel: type=1400 audit(1365013105. 修改 LINUX/android/kernel/arch/arm64/configs/ xxx_defconfig 文件(xxx一般为手机产品名), 去掉 CONFIG_SECURITY_SELINUX =y 的配置项. avc: denied 故障处理. 087:8): avc: denied { read write } for pid=6628 comm="sh" na me="tty" Android Things is encountering an error trying to open the I2C device connection: I/O error (code 5) . 1 for Nexus 7. 556:695): avc: denied { read } for pid=4545 comm="smtpd" name="hosts" dev=sda1 ino=803366 type postfix_smtp_t; type postfix_cleanup_t; type postfix_master_t; class lnk_file read; class file { read getattr }; } #============= postfix_cleanup_t  26 Apr 2017 [ 8. Later, when we learn how  type=1400 audit(14. 130615] type=1400 audit(948325880. 030:313): avc: denied { read } for pid=3083 comm="adbd"  Apr 6, 2015 permissive=1 avc: denied { mounton } for path="/mnt/ext/57f8f4bc-abf4-655f- bf67-946fc0f9f25b" dev="tmpfs" ino=7243 scontext=u:r:vold:s0 tcontext=u: object_r:mnt_ext_file:s0 tclass=dir permissive=1 avc: denied { getattr } for path="/ mnt/ext" dev="tmpfs" ino=3130 scontext=u:r:untrusted_app:s0:c512,c768  Dec 22, 2014 getattr setattr lock relabelfrom relabelto append unlink link rename execute swapon quotaon mounton }. 找相应的源  Aug 5, 2016 sesearch -A -t debuggerd_exec -c file -p read $OUT/root/sepolicy allow debuggerd debuggerd_exec:file { read open getattr entrypoint execute }; allow debuggerd exec_type:file { read lock ioctl open getattr }; allow init debuggerd_exec:file { read getattr open execute }; allow perfprofd exec_type:file { read  SELinux log messages contain "avc:" and so may easily be found with grep . SocketException:Permission denied logon denied access denied AVC android 中permission denied Permission denied permission denied H264/AVC H. 2016-04-12 SELinux Nginx · 解决avc- denied之设置SELinux策略. 241: W/ErrorProcessor(2334): at com. 661:444): avc: denied { getattr } for pid=7400  Hi Keen buddys' What do you mean by this? audit(1227690630. 604:21): avc: denied { read } for pid=176 co1 [ 13. 5 Aug 2016 sesearch -A -t debuggerd_exec -c file -p read $OUT/root/sepolicy allow debuggerd debuggerd_exec:file { read open getattr entrypoint execute }; allow debuggerd exec_type:file { read lock ioctl open getattr }; allow init debuggerd_exec:file { read getattr open execute }; allow perfprofd exec_type:file { read  12 Jul 2016 I'm working on a custom build based on Android 6. net. 473310] type=1400 audit(1459381562. If the sepolicy engine denied access, an "AVC:denied" message is sent to the kernel log (klog) buffer. 070:3): avc: denied { sys_rawio } for pid=97 comm="ueventd" capability=17 scontext=u:r:ueventd:s0 tcontext=u:r:ueventd:s0  07-11 00:27:01. 872:435): avc: denied { getattr } for pid=4078 comm="ls" path="/device" dev=mmcblk0p7 ino=2 scontext=u:r:adbd:s0 tcontext=u:object_r:unlabeled:s0 tclass=dir. 389643] type=1400 audit(3047867008. === Comment #5 Actually it happens with usual Chrome browser as well: <36>[ 432. With this output, manufacturers can readily identify when system users or components are in  Oct 20, 2014 I've been able to reproduce the issue inside Android emulator. conf | head -1 allow smbd_t home_root_t:dir { read getattr lock search ioctl }; So I don't understand  Jun 26, 2017 If SELinux blocks an action, this is reported to the underlying application as a normal (or, at least, conventional) "access denied" type error to the application. cameraserver 對 rootfs 的 lnk_file  20 Oct 2014 I've been able to reproduce the issue inside Android emulator. chrome" dev="mmcblk0p3" ino=123193 scontext=u:r:isolated_app:s0:c512,c768 tcontext= u:object_r:app_data_file:s0:c512,c768 tclass=dir permissive=1 [ 174. xxx" path="/dev/video2" dev="tmpfs" ino=8650 scontext=u:r:system_app:s0 tcontext=u:object_r:video_device:s0 tclass=chr_file permissive=0. 872:17): avc: denied { write } for pid=4023 comm="dumpsys" avc: denied { getattr } for pid=3178 comm="Binder_3" path="/data/data/com