[....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 24.264508] random: sshd: uninitialized urandom read (32 bytes read) [ 24.847999] audit: type=1400 audit(1548922232.764:6): avc: denied { map } for pid=1766 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 [ 24.890326] random: sshd: uninitialized urandom read (32 bytes read) [ 25.395758] random: sshd: uninitialized urandom read (32 bytes read) [ 25.553856] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.33' (ECDSA) to the list of known hosts. [ 31.100632] random: sshd: uninitialized urandom read (32 bytes read) executing program [ 31.187497] audit: type=1400 audit(1548922239.104:7): avc: denied { map } for pid=1784 comm="syz-executor710" path="/root/syz-executor710176479" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 executing program executing program executing program executing program executing program [ 31.243117] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 31.253818] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 31.264174] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 31.274354] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 31.284249] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 31.294605] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 31.305203] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 31.316332] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 31.326720] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 31.336992] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 31.670288] hrtimer: interrupt took 25534 ns executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 36.251641] net_ratelimit: 1966 callbacks suppressed [ 36.251651] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 36.267179] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 36.278080] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 36.288222] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable executing program executing program executing program executing program executing program [ 36.298729] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 36.309108] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 36.319771] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 36.329935] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 36.340292] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 36.350763] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 41.261837] net_ratelimit: 2005 callbacks suppressed [ 41.261846] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 41.278747] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 41.289742] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 41.298018] ================================================================== [ 41.298037] BUG: KASAN: stack-out-of-bounds in unwind_next_frame+0x15f7/0x1800 [ 41.298041] Read of size 8 at addr ffff8881c75978f0 by task syz-executor710/5784 [ 41.298043] [ 41.298048] CPU: 0 PID: 5784 Comm: syz-executor710 Not tainted 4.14.96+ #20 [ 41.298051] Call Trace: [ 41.298054] [ 41.298064] dump_stack+0xb9/0x10e [ 41.298070] ? unwind_next_frame+0x15f7/0x1800 [ 41.298075] print_address_description+0x60/0x226 [ 41.298081] ? unwind_next_frame+0x15f7/0x1800 [ 41.298093] kasan_report.cold+0x88/0x2a5 [ 41.298100] ? unwind_next_frame+0x15f7/0x1800 [ 41.298107] ? retint_kernel+0x2d/0x2d [ 41.298113] ? deref_stack_reg+0xe0/0xe0 [ 41.298125] ? __save_stack_trace+0x7a/0xf0 [ 41.298138] ? kasan_slab_free+0xb0/0x190 [ 41.298143] ? kasan_slab_free+0xb0/0x190 [ 41.298147] ? kfree+0xf5/0x310 [ 41.298155] ? rcu_process_callbacks+0x56f/0xf40 [ 41.298159] ? __do_softirq+0x234/0x9ca [ 41.298166] ? irq_exit+0x114/0x150 [ 41.298178] ? smp_apic_timer_interrupt+0x185/0x620 [ 41.298181] ? apic_timer_interrupt+0x84/0x90 [ 41.298187] ? console_unlock+0x759/0xc60 [ 41.298190] ? vprintk_emit+0x128/0x330 [ 41.298194] ? vprintk_func+0x58/0x152 [ 41.298198] ? printk+0xba/0xed [ 41.298214] ? ipv6_flowlabel_opt.cold+0x11/0x23 [ 41.298218] ? retint_kernel+0x2d/0x2d [ 41.298227] ? debug_check_no_obj_freed+0x2a9/0x5c0 [ 41.298236] ? mark_held_locks+0xa6/0xf0 [ 41.298242] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 41.298247] ? trace_hardirqs_on_caller+0x25b/0x540 [ 41.298253] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 41.298258] ? debug_check_no_obj_freed+0x2a9/0x5c0 [ 41.298277] ? rcu_process_callbacks+0x56f/0xf40 [ 41.298286] ? debug_object_activate+0x4f0/0x4f0 [ 41.298307] ? rcu_process_callbacks+0x56f/0xf40 [ 41.298311] ? kfree+0xf5/0x310 [ 41.298319] ? perf_pin_task_context+0x100/0x100 [ 41.298324] ? rcu_process_callbacks+0x56f/0xf40 [ 41.298332] ? note_gp_changes+0x1e0/0x1e0 [ 41.298344] ? __do_softirq+0x234/0x9ca [ 41.298352] ? check_preemption_disabled+0x35/0x1f0 [ 41.298360] ? irq_exit+0x114/0x150 [ 41.298364] ? smp_apic_timer_interrupt+0x185/0x620 [ 41.298370] ? apic_timer_interrupt+0x84/0x90 [ 41.298372] [ 41.298385] ? univ8250_console_setup+0x140/0x140 [ 41.298394] ? console_unlock+0x759/0xc60 [ 41.298407] ? vprintk_emit+0x128/0x330 [ 41.298415] ? vprintk_func+0x58/0x152 [ 41.298420] ? printk+0xba/0xed [ 41.298425] ? show_regs_print_info+0x5b/0x5b [ 41.298432] ? _raw_spin_unlock_irqrestore+0x59/0x70 [ 41.298438] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 41.298447] ? ipv6_flowlabel_opt.cold+0x11/0x23 [ 41.298451] ? retint_kernel+0x2d/0x2d [ 41.298459] ? ipv6_flowlabel_opt_get+0x900/0x900 [ 41.298468] ? mark_held_locks+0xa6/0xf0 [ 41.298473] ? __local_bh_enable_ip+0x65/0xc0 [ 41.298481] ? do_ipv6_setsockopt.isra.0+0xb7f/0x33a0 [ 41.298486] ? do_ipv6_setsockopt.isra.0+0xb7f/0x33a0 [ 41.298494] ? ipv6_update_options+0x340/0x340 [ 41.298501] ? trace_hardirqs_on+0x10/0x10 [ 41.298506] ? mark_held_locks+0xa6/0xf0 [ 41.298517] ? wp_page_copy+0xaa6/0x15a0 [ 41.298523] ? mem_cgroup_commit_charge+0x184/0x3e0 [ 41.298527] ? lock_downgrade+0x5d0/0x5d0 [ 41.298534] ? __lru_cache_add+0x177/0x250 [ 41.298543] ? avc_has_perm+0x143/0x350 [ 41.298548] ? lock_downgrade+0x5d0/0x5d0 [ 41.298551] ? lock_acquire+0x10f/0x380 [ 41.298555] ? avc_has_perm+0x9c/0x350 [ 41.298561] ? check_preemption_disabled+0x35/0x1f0 [ 41.298568] ? avc_has_perm+0x1b7/0x350 [ 41.298574] ? avc_has_perm_noaudit+0x2d0/0x2d0 [ 41.298579] ? do_wp_page+0x25e/0x18f0 [ 41.298586] ? finish_mkwrite_fault+0x4e0/0x4e0 [ 41.298591] ? __handle_mm_fault+0x802/0x2640 [ 41.298595] ? retint_kernel+0x2d/0x2d [ 41.298601] ? trace_hardirqs_on_caller+0x37b/0x540 [ 41.298607] ? retint_kernel+0x2d/0x2d [ 41.298612] ? trace_hardirqs_on_caller+0x37b/0x540 [ 41.298618] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 41.298626] ? retint_kernel+0x2d/0x2d [ 41.298636] ? ipv6_setsockopt+0xd2/0x130 [ 41.298639] ? ipv6_setsockopt+0xd2/0x130 [ 41.298645] ? rawv6_setsockopt+0x46/0x100 [ 41.298653] ? SyS_setsockopt+0x12b/0x210 [ 41.298657] ? SyS_recv+0x40/0x40 [ 41.298661] ? up_read+0x17/0x30 [ 41.298669] ? do_syscall_64+0x43/0x4b0 [ 41.298673] ? SyS_recv+0x40/0x40 [ 41.298678] ? do_syscall_64+0x19b/0x4b0 [ 41.298687] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 41.298697] [ 41.298699] The buggy address belongs to the page: [ 41.298704] page:ffffea00071d65c0 count:0 mapcount:0 mapping: (null) index:0x0 [ 41.298708] flags: 0x4000000000000000() [ 41.298715] raw: 4000000000000000 0000000000000000 0000000000000000 00000000ffffffff [ 41.298720] raw: 0000000000000000 ffffea00071d65e0 0000000000000000 0000000000000000 [ 41.298722] page dumped because: kasan: bad access detected [ 41.298723] [ 41.298724] Memory state around the buggy address: [ 41.298728] ffff8881c7597780: f1 f1 f1 f1 00 00 00 f3 f3 f3 f3 f3 00 00 00 00 [ 41.298731] ffff8881c7597800: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 41.298734] >ffff8881c7597880: 00 00 f1 f1 f1 f1 f1 f1 04 f2 00 00 00 00 f3 f3 [ 41.298737] ^ [ 41.298740] ffff8881c7597900: f3 f3 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 41.298743] ffff8881c7597980: 00 00 00 00 00 00 00 00 f1 f1 f1 f1 00 f2 f2 f2 [ 41.298744] ================================================================== [ 41.298746] Disabling lock debugging due to kernel taint [ 41.298757] Kernel panic - not syncing: panic_on_warn set ... [ 41.298757] [ 41.298765] CPU: 0 PID: 5784 Comm: syz-executor710 Tainted: G B 4.14.96+ #20 [ 41.298766] Call Trace: [ 41.298768] [ 41.298773] dump_stack+0xb9/0x10e [ 41.298792] panic+0x1d9/0x3c2 [ 41.298797] ? add_taint.cold+0x16/0x16 [ 41.298801] ? retint_kernel+0x2d/0x2d [ 41.298808] ? unwind_next_frame+0x15f7/0x1800 [ 41.298812] kasan_end_report+0x43/0x49 [ 41.298815] kasan_report.cold+0xa4/0x2a5 [ 41.298820] ? unwind_next_frame+0x15f7/0x1800 [ 41.298824] ? retint_kernel+0x2d/0x2d [ 41.298829] ? deref_stack_reg+0xe0/0xe0 [ 41.298835] ? __save_stack_trace+0x7a/0xf0 [ 41.298843] ? kasan_slab_free+0xb0/0x190 [ 41.298847] ? kasan_slab_free+0xb0/0x190 [ 41.298850] ? kfree+0xf5/0x310 [ 41.298854] ? rcu_process_callbacks+0x56f/0xf40 [ 41.298857] ? __do_softirq+0x234/0x9ca [ 41.298861] ? irq_exit+0x114/0x150 [ 41.298865] ? smp_apic_timer_interrupt+0x185/0x620 [ 41.298868] ? apic_timer_interrupt+0x84/0x90 [ 41.298871] ? console_unlock+0x759/0xc60 [ 41.298874] ? vprintk_emit+0x128/0x330 [ 41.298878] ? vprintk_func+0x58/0x152 [ 41.298881] ? printk+0xba/0xed [ 41.298885] ? ipv6_flowlabel_opt.cold+0x11/0x23 [ 41.298888] ? retint_kernel+0x2d/0x2d [ 41.298893] ? debug_check_no_obj_freed+0x2a9/0x5c0 [ 41.298899] ? mark_held_locks+0xa6/0xf0 [ 41.298903] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 41.298908] ? trace_hardirqs_on_caller+0x25b/0x540 [ 41.298912] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 41.298917] ? debug_check_no_obj_freed+0x2a9/0x5c0 [ 41.298922] ? rcu_process_callbacks+0x56f/0xf40 [ 41.298927] ? debug_object_activate+0x4f0/0x4f0 [ 41.298933] ? rcu_process_callbacks+0x56f/0xf40 [ 41.298936] ? kfree+0xf5/0x310 [ 41.298941] ? perf_pin_task_context+0x100/0x100 [ 41.298945] ? rcu_process_callbacks+0x56f/0xf40 [ 41.298950] ? note_gp_changes+0x1e0/0x1e0 [ 41.298958] ? __do_softirq+0x234/0x9ca [ 41.298963] ? check_preemption_disabled+0x35/0x1f0 [ 41.298968] ? irq_exit+0x114/0x150 [ 41.298972] ? smp_apic_timer_interrupt+0x185/0x620 [ 41.298976] ? apic_timer_interrupt+0x84/0x90 [ 41.298978] [ 41.298983] ? univ8250_console_setup+0x140/0x140 [ 41.298989] ? console_unlock+0x759/0xc60 [ 41.298997] ? vprintk_emit+0x128/0x330 [ 41.299002] ? vprintk_func+0x58/0x152 [ 41.299006] ? printk+0xba/0xed [ 41.299010] ? show_regs_print_info+0x5b/0x5b [ 41.299015] ? _raw_spin_unlock_irqrestore+0x59/0x70 [ 41.299020] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 41.299026] ? ipv6_flowlabel_opt.cold+0x11/0x23 [ 41.299029] ? retint_kernel+0x2d/0x2d [ 41.299035] ? ipv6_flowlabel_opt_get+0x900/0x900 [ 41.299041] ? mark_held_locks+0xa6/0xf0 [ 41.299045] ? __local_bh_enable_ip+0x65/0xc0 [ 41.299054] ? do_ipv6_setsockopt.isra.0+0xb7f/0x33a0 [ 41.299058] ? do_ipv6_setsockopt.isra.0+0xb7f/0x33a0 [ 41.299063] ? ipv6_update_options+0x340/0x340 [ 41.299068] ? trace_hardirqs_on+0x10/0x10 [ 41.299072] ? mark_held_locks+0xa6/0xf0 [ 41.299078] ? wp_page_copy+0xaa6/0x15a0 [ 41.299082] ? mem_cgroup_commit_charge+0x184/0x3e0 [ 41.299085] ? lock_downgrade+0x5d0/0x5d0 [ 41.299090] ? __lru_cache_add+0x177/0x250 [ 41.299095] ? avc_has_perm+0x143/0x350 [ 41.299099] ? lock_downgrade+0x5d0/0x5d0 [ 41.299102] ? lock_acquire+0x10f/0x380 [ 41.299105] ? avc_has_perm+0x9c/0x350 [ 41.299110] ? check_preemption_disabled+0x35/0x1f0 [ 41.299115] ? avc_has_perm+0x1b7/0x350 [ 41.299119] ? avc_has_perm_noaudit+0x2d0/0x2d0 [ 41.299124] ? do_wp_page+0x25e/0x18f0 [ 41.299129] ? finish_mkwrite_fault+0x4e0/0x4e0 [ 41.299133] ? __handle_mm_fault+0x802/0x2640 [ 41.299137] ? retint_kernel+0x2d/0x2d [ 41.299141] ? trace_hardirqs_on_caller+0x37b/0x540 [ 41.299146] ? retint_kernel+0x2d/0x2d [ 41.299150] ? trace_hardirqs_on_caller+0x37b/0x540 [ 41.299154] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 41.299160] ? retint_kernel+0x2d/0x2d [ 41.299166] ? ipv6_setsockopt+0xd2/0x130 [ 41.299169] ? ipv6_setsockopt+0xd2/0x130 [ 41.299173] ? rawv6_setsockopt+0x46/0x100 [ 41.299178] ? SyS_setsockopt+0x12b/0x210 [ 41.299182] ? SyS_recv+0x40/0x40 [ 41.299185] ? up_read+0x17/0x30 [ 41.299190] ? do_syscall_64+0x43/0x4b0 [ 41.299193] ? SyS_recv+0x40/0x40 [ 41.299197] ? do_syscall_64+0x19b/0x4b0 [ 41.299203] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 41.299508] Kernel Offset: 0x16a00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 42.252293] Rebooting in 86400 seconds..