[ 46.116953][ T24] audit: type=1800 audit(1561347064.060:27): pid=7778 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 46.160838][ T24] audit: type=1800 audit(1561347064.060:28): pid=7778 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2417 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 46.708013][ T24] audit: type=1800 audit(1561347064.710:29): pid=7778 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 46.732466][ T24] audit: type=1800 audit(1561347064.710:30): pid=7778 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.1.51' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 151.081552][ T24] audit: type=1804 audit(1561347169.080:31): pid=7932 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 executing program [ 151.132444][ T24] audit: type=1804 audit(1561347169.130:32): pid=7932 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 [ 151.151964][ T24] audit: type=1804 audit(1561347169.130:33): pid=7934 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 [ 151.171847][ T24] audit: type=1804 audit(1561347169.130:34): pid=7933 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 [ 151.191414][ T24] audit: type=1804 audit(1561347169.170:35): pid=7936 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 executing program [ 151.219117][ T24] audit: type=1804 audit(1561347169.220:36): pid=7936 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 [ 151.238286][ T24] audit: type=1804 audit(1561347169.230:37): pid=7937 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 [ 151.257396][ T24] audit: type=1804 audit(1561347169.230:38): pid=7937 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 executing program executing program [ 151.280827][ T24] audit: type=1804 audit(1561347169.280:39): pid=7939 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 [ 151.308918][ T24] audit: type=1804 audit(1561347169.310:40): pid=7939 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 156.092939][ T24] kauditd_printk_skb: 1024 callbacks suppressed [ 156.092948][ T24] audit: type=1804 audit(1561347174.090:1065): pid=8964 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 [ 156.119778][ T24] audit: type=1804 audit(1561347174.110:1066): pid=8964 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 executing program executing program [ 156.138903][ T24] audit: type=1804 audit(1561347174.110:1067): pid=8965 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 [ 156.158206][ T24] audit: type=1804 audit(1561347174.110:1068): pid=8965 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 executing program executing program [ 156.178019][ T24] audit: type=1804 audit(1561347174.140:1069): pid=8967 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 [ 156.198224][ T24] audit: type=1804 audit(1561347174.160:1070): pid=8967 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 [ 156.217478][ T24] audit: type=1804 audit(1561347174.160:1071): pid=8968 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 executing program [ 156.236693][ T24] audit: type=1804 audit(1561347174.160:1072): pid=8968 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 [ 156.256366][ T24] audit: type=1804 audit(1561347174.180:1073): pid=8970 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 executing program executing program [ 156.276031][ T24] audit: type=1804 audit(1561347174.180:1074): pid=8970 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 161.099645][ T24] kauditd_printk_skb: 1017 callbacks suppressed [ 161.099654][ T24] audit: type=1804 audit(1561347179.100:2092): pid=9978 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 executing program [ 161.133458][ T24] audit: type=1804 audit(1561347179.130:2093): pid=9978 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 [ 161.152687][ T24] audit: type=1804 audit(1561347179.130:2094): pid=9978 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 [ 161.172089][ T24] audit: type=1804 audit(1561347179.130:2095): pid=9978 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 [ 161.191900][ T24] audit: type=1804 audit(1561347179.180:2096): pid=9981 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 [ 161.216096][ T24] audit: type=1804 audit(1561347179.220:2097): pid=9981 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 executing program [ 161.235473][ T24] audit: type=1804 audit(1561347179.220:2098): pid=9982 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 [ 161.254714][ T24] audit: type=1804 audit(1561347179.220:2099): pid=9982 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 [ 161.278132][ T24] audit: type=1804 audit(1561347179.280:2100): pid=9984 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 executing program executing program executing program [ 161.299466][ T24] audit: type=1804 audit(1561347179.290:2101): pid=9984 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 166.114454][ T24] kauditd_printk_skb: 893 callbacks suppressed [ 166.114463][ T24] audit: type=1804 audit(1561347184.110:2995): pid=10875 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 executing program [ 166.148134][ T24] audit: type=1804 audit(1561347184.150:2996): pid=10875 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 [ 166.167777][ T24] audit: type=1804 audit(1561347184.150:2997): pid=10876 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 [ 166.187904][ T24] audit: type=1804 audit(1561347184.150:2998): pid=10876 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 executing program [ 166.212160][ T24] audit: type=1804 audit(1561347184.210:2999): pid=10878 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 [ 166.232377][ T24] audit: type=1804 audit(1561347184.230:3000): pid=10878 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 executing program executing program [ 166.252328][ T24] audit: type=1804 audit(1561347184.230:3001): pid=10879 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 [ 166.272200][ T24] audit: type=1804 audit(1561347184.230:3002): pid=10879 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 [ 166.292763][ T24] audit: type=1804 audit(1561347184.260:3003): pid=10881 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 executing program executing program executing program [ 166.313007][ T24] audit: type=1804 audit(1561347184.270:3004): pid=10881 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 171.125288][ T24] kauditd_printk_skb: 995 callbacks suppressed [ 171.125297][ T24] audit: type=1804 audit(1561347189.120:4000): pid=11869 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 [ 171.151019][ T24] audit: type=1804 audit(1561347189.140:4001): pid=11870 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 executing program [ 171.170406][ T24] audit: type=1804 audit(1561347189.140:4002): pid=11870 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 [ 171.195891][ T24] audit: type=1804 audit(1561347189.200:4003): pid=11872 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 [ 171.222456][ T24] audit: type=1804 audit(1561347189.220:4004): pid=11872 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 [ 171.241799][ T24] audit: type=1804 audit(1561347189.220:4005): pid=11872 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 executing program executing program [ 171.261293][ T24] audit: type=1804 audit(1561347189.220:4006): pid=11872 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 [ 171.286015][ T24] audit: type=1804 audit(1561347189.290:4007): pid=11875 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 [ 171.305762][ T24] audit: type=1804 audit(1561347189.300:4008): pid=11875 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 executing program executing program [ 171.325323][ T24] audit: type=1804 audit(1561347189.300:4009): pid=11876 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 176.133382][ T24] kauditd_printk_skb: 956 callbacks suppressed [ 176.133391][ T24] audit: type=1804 audit(1561347194.130:4966): pid=12829 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 [ 176.159442][ T24] audit: type=1804 audit(1561347194.150:4967): pid=12829 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 executing program [ 176.178994][ T24] audit: type=1804 audit(1561347194.150:4968): pid=12830 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 [ 176.198692][ T24] audit: type=1804 audit(1561347194.150:4969): pid=12830 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 executing program [ 176.218869][ T24] audit: type=1804 audit(1561347194.180:4970): pid=12832 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 [ 176.238968][ T24] audit: type=1804 audit(1561347194.190:4971): pid=12832 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 [ 176.258433][ T24] audit: type=1804 audit(1561347194.190:4972): pid=12833 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 [ 176.269112][T12839] WARNING: CPU: 1 PID: 12839 at fs/ext4/inode.c:3926 ext4_set_page_dirty+0x2a0/0x300 [ 176.277816][ T24] audit: type=1804 audit(1561347194.190:4973): pid=12833 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 [ 176.286886][T12839] Kernel panic - not syncing: panic_on_warn set ... [ 176.286910][T12839] CPU: 1 PID: 12839 Comm: syz-executor363 Not tainted 5.2.0-rc5+ #5 [ 176.286915][T12839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 176.286919][T12839] Call Trace: [ 176.286968][T12839] dump_stack+0x1d8/0x2f8 [ 176.287001][T12839] panic+0x28a/0x7c9 [ 176.308571][ T24] audit: type=1804 audit(1561347194.220:4974): pid=12835 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 [ 176.313168][T12839] ? __warn+0x126/0x220 [ 176.321535][ T24] audit: type=1804 audit(1561347194.230:4975): pid=12835 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor363" name="/root/bus" dev="sda1" ino=2339 res=1 [ 176.331175][T12839] ? nmi_panic+0x97/0x97 [ 176.331189][T12839] ? ext4_set_page_dirty+0x2a0/0x300 [ 176.331221][T12839] ? is_valid_bugaddr+0x81/0x100 [ 176.331233][T12839] __warn+0x216/0x220 [ 176.403586][T12839] ? ext4_set_page_dirty+0x2a0/0x300 [ 176.408854][T12839] report_bug+0x190/0x290 [ 176.413156][T12839] ? ext4_set_page_dirty+0x2a0/0x300 [ 176.418427][T12839] do_error_trap+0xd7/0x450 [ 176.422921][T12839] do_invalid_op+0x36/0x40 [ 176.427312][T12839] ? ext4_set_page_dirty+0x2a0/0x300 [ 176.432605][T12839] invalid_op+0x14/0x20 [ 176.436738][T12839] RIP: 0010:ext4_set_page_dirty+0x2a0/0x300 [ 176.442603][T12839] Code: ff cb 49 89 df 49 83 fc ff 0f 85 3f fe ff ff e8 76 8d 7a ff 4c 89 ff 48 c7 c6 b4 24 59 88 e8 17 fd a3 ff 0f 0b e8 60 8d 7a ff <0f> 0b eb af 49 ff cf 4c 89 fb e9 8b fe ff ff 48 ff cb 49 89 de 49 [ 176.462188][T12839] RSP: 0018:ffff8880a3d87978 EFLAGS: 00010293 [ 176.468236][T12839] RAX: ffffffff81fb2490 RBX: 0000000000000000 RCX: ffff88808c478180 [ 176.476184][T12839] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 176.484148][T12839] RBP: ffff8880a3d879a8 R08: ffffffff81fb2439 R09: 0000000000000000 [ 176.492096][T12839] R10: ffffed10108cba00 R11: 1ffff110108cb910 R12: 01fffc0000000015 [ 176.500226][T12839] R13: ffffea0002119700 R14: 01fffc0000000015 R15: dffffc0000000000 [ 176.508191][T12839] ? ext4_set_page_dirty+0x249/0x300 [ 176.513460][T12839] ? ext4_set_page_dirty+0x2a0/0x300 [ 176.518737][T12839] ? ext4_set_page_dirty+0x2a0/0x300 [ 176.524027][T12839] set_page_dirty+0x29d/0x580 [ 176.528683][T12839] ? ext4_dax_writepages+0x2d0/0x2d0 [ 176.533959][T12839] set_page_dirty_lock+0x96/0xb0 [ 176.538894][T12839] process_vm_rw_core+0x645/0xb30 [ 176.543912][T12839] ? process_vm_rw+0x340/0x340 [ 176.548687][T12839] ? kasan_check_write+0x14/0x20 [ 176.553709][T12839] ? _copy_from_user+0xe0/0x120 [ 176.558552][T12839] ? rw_copy_check_uvector+0x2e4/0x310 [ 176.563986][T12839] process_vm_rw+0x235/0x340 [ 176.568555][T12839] ? __x32_compat_sys_process_vm_writev+0x100/0x100 [ 176.575133][T12839] ? check_preemption_disabled+0x47/0x280 [ 176.580875][T12839] ? rcu_read_lock_sched_held+0x127/0x1c0 [ 176.586586][T12839] ? trace_x86_fpu_regs_activated+0x213/0x250 [ 176.592636][T12839] ? switch_fpu_return+0x1ca/0x290 [ 176.597721][T12839] ? copy_init_fpstate_to_fpregs+0x150/0x150 [ 176.603692][T12839] ? __x64_sys_futex+0x100/0x100 [ 176.608625][T12839] ? prepare_exit_to_usermode+0x1e1/0x4f0 [ 176.614318][T12839] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 176.619754][T12839] __x64_sys_process_vm_writev+0xe7/0x100 [ 176.625452][T12839] do_syscall_64+0xfe/0x140 [ 176.629967][T12839] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 176.635838][T12839] RIP: 0033:0x446829 [ 176.639707][T12839] Code: e8 5c b3 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 0b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 176.659289][T12839] RSP: 002b:00007f933373bda8 EFLAGS: 00000246 ORIG_RAX: 0000000000000137 [ 176.667679][T12839] RAX: ffffffffffffffda RBX: 00000000006dbc58 RCX: 0000000000446829 [ 176.675634][T12839] RDX: 0000000000000001 RSI: 0000000020000540 RDI: 0000000000003225 [ 176.683584][T12839] RBP: 00000000006dbc50 R08: 0000000000000001 R09: 0000000000000000 [ 176.691531][T12839] R10: 00000000200003c0 R11: 0000000000000246 R12: 00000000006dbc5c [ 176.699552][T12839] R13: 00007ffe0c2c259f R14: 00007f933373c9c0 R15: 20c49ba5e353f7cf [ 176.708862][T12839] Kernel Offset: disabled [ 176.713242][T12839] Rebooting in 86400 seconds..