[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context[ 28.886192][ T24] audit: type=1800 audit(1565090527.618:33): pid=6982 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 maintaining dae[ 28.908813][ T24] audit: type=1800 audit(1565090527.618:34): pid=6982 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 mon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 32.208774][ T24] audit: type=1400 audit(1565090530.938:35): avc: denied { map } for pid=7153 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 '10.128.0.25' (ECDSA) to the list of known hosts. [ 38.228420][ T24] audit: type=1400 audit(1565090536.958:36): avc: denied { map } for pid=7167 comm="syz-executor039" path="/root/syz-executor039791230" 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 [ 45.359922][ T7168] IPVS: ftp: loaded support on port[0] = 21 [ 45.379127][ T7168] chnl_net:caif_netlink_parms(): no params data found [ 45.392784][ T7168] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.399823][ T7168] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.407329][ T7168] device bridge_slave_0 entered promiscuous mode [ 45.413968][ T7168] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.421003][ T7168] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.428228][ T7168] device bridge_slave_1 entered promiscuous mode [ 45.437737][ T7168] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 45.447250][ T7168] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 45.458607][ T7168] team0: Port device team_slave_0 added [ 45.464631][ T7168] team0: Port device team_slave_1 added [ 45.510775][ T7168] device hsr_slave_0 entered promiscuous mode [ 45.540050][ T7168] device hsr_slave_1 entered promiscuous mode [ 45.592003][ T7168] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.599050][ T7168] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.606291][ T7168] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.613463][ T7168] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.627972][ T7168] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.636128][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.643832][ T25] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.651681][ T25] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.659019][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 45.668040][ T7168] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.676219][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.684460][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.691652][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.705338][ T7168] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 45.715972][ T7168] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 45.726975][ T7170] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.735452][ T7170] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.742544][ T7170] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.750139][ T7170] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.758554][ T7170] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.766677][ T7170] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.774576][ T7170] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.782712][ T7170] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready executing program [ 45.790038][ T7170] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.799924][ T7168] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 51.915053][ T7167] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888114d0cd80 (size 96): comm "syz-executor039", pid 7168, jiffies 4294941854 (age 8.170s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000f010cc73>] kmem_cache_alloc_trace+0x145/0x2c0 [<000000006706fbe6>] sctp_stream_init_ext+0x2b/0xe0 [<0000000088862369>] sctp_sendmsg_to_asoc+0x94a/0xa10 [<00000000e61d5ab0>] sctp_sendmsg+0x2a8/0x990 [<000000009732a560>] inet_sendmsg+0x3e/0x60 [<00000000d6df2b35>] sock_sendmsg+0x54/0x70 [<000000009a627ecd>] sock_write_iter+0xb6/0x130 [<0000000023310f20>] new_sync_write+0x1ad/0x260 [<00000000e458ab9d>] __vfs_write+0x87/0xa0 [<00000000e7ca9c8d>] vfs_write+0xee/0x210 [<00000000c6febadb>] ksys_write+0x7c/0x130 [<000000005d046d27>] __x64_sys_write+0x1e/0x30 [<00000000432bcda9>] do_syscall_64+0x76/0x1a0 [<00000000453252a4>] entry_SYSCALL_64_after_hwframe+0x44/0xa9