[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting OpenBSD Secure Shell server: ssh[ 26.765908][ T24] audit: type=1800 audit(1564046207.788:33): pid=6894 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 d[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 31.428854][ T24] kauditd_printk_skb: 1 callbacks suppressed [ 31.428867][ T24] audit: type=1400 audit(1564046212.448:35): avc: denied { map } for pid=7072 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 Warning: Permanently added '10.128.0.23' (ECDSA) to the list of known hosts. [ 37.368095][ T24] audit: type=1400 audit(1564046218.388:36): avc: denied { map } for pid=7086 comm="syz-executor250" path="/root/syz-executor250179819" dev="sda1" ino=16482 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 40.508299][ T24] audit: type=1400 audit(1564046221.528:37): avc: denied { map } for pid=7089 comm="sh" path="/bin/dash" dev="sda1" ino=1473 scontext=system_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 [ 44.242521][ T7091] IPVS: ftp: loaded support on port[0] = 21 [ 44.265216][ T7091] chnl_net:caif_netlink_parms(): no params data found [ 44.280079][ T7091] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.288289][ T7091] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.296391][ T7091] device bridge_slave_0 entered promiscuous mode [ 44.303546][ T7091] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.310635][ T7091] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.318269][ T7091] device bridge_slave_1 entered promiscuous mode [ 44.327933][ T7091] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 44.337892][ T7091] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 44.350330][ T7091] team0: Port device team_slave_0 added [ 44.357714][ T7091] team0: Port device team_slave_1 added [ 44.423963][ T7091] device hsr_slave_0 entered promiscuous mode [ 44.473330][ T7091] device hsr_slave_1 entered promiscuous mode [ 44.505432][ T7091] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.512563][ T7091] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.519984][ T7091] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.527201][ T7091] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.541559][ T7091] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.549911][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.567866][ T5] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.576131][ T5] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.583720][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 44.592306][ T7091] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.600131][ T3057] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.608462][ T3057] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.615515][ T3057] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.628663][ T7091] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 44.639144][ T7091] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 44.650288][ T7093] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.658983][ T7093] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.666215][ T7093] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.674246][ T7093] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.682399][ T7093] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.690718][ T7093] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.698898][ T7093] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.707045][ T7093] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.714550][ T7093] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready executing program [ 44.724890][ T7091] 8021q: adding VLAN 0 to HW filter on device batadv0 executing program [ 51.802713][ T7091] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888122b93380 (size 64): comm "syz-executor250", pid 7100, jiffies 4294941747 (age 13.140s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ a8 85 d2 16 82 88 ff ff 00 00 00 00 00 00 00 00 ................ backtrace: [<000000008d3b0b15>] kmem_cache_alloc+0x13f/0x2c0 [<00000000502f7c57>] sctp_get_port_local+0x189/0x5b0 [<0000000003a893dd>] sctp_do_bind+0xcc/0x1e0 [<0000000032115947>] sctp_bind+0x44/0x70 [<000000004c2d05a5>] inet_bind+0x40/0xc0 [<00000000024a0cc1>] __sys_bind+0x11c/0x140 [<000000009ad454c9>] __x64_sys_bind+0x1e/0x30 [<00000000df5ed35c>] do_syscall_64+0x76/0x1a0 [<000000008c79a744>] entry_SYSCALL_64_after_hwframe+0x44/0xa9