[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 27.261231][ T24] audit: type=1800 audit(1564878709.168:33): pid=6929 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 [ 27.287641][ T24] audit: type=1800 audit(1564878709.168:34): pid=6929 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 Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 30.953162][ T24] audit: type=1400 audit(1564878712.858:35): avc: denied { map } for pid=7107 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 '10.128.0.221' (ECDSA) to the list of known hosts. [ 36.999798][ T24] audit: type=1400 audit(1564878718.908:36): avc: denied { map } for pid=7121 comm="syz-executor030" path="/root/syz-executor030590847" dev="sda1" ino=16484 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 43.896100][ T7123] IPVS: ftp: loaded support on port[0] = 21 [ 43.913299][ T7123] chnl_net:caif_netlink_parms(): no params data found [ 43.925113][ T7123] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.932154][ T7123] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.939497][ T7123] device bridge_slave_0 entered promiscuous mode [ 43.946573][ T7123] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.953590][ T7123] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.960980][ T7123] device bridge_slave_1 entered promiscuous mode [ 43.969971][ T7123] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 43.979481][ T7123] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 43.990929][ T7123] team0: Port device team_slave_0 added [ 43.997365][ T7123] team0: Port device team_slave_1 added [ 44.034865][ T7123] device hsr_slave_0 entered promiscuous mode [ 44.074218][ T7123] device hsr_slave_1 entered promiscuous mode [ 44.126230][ T7123] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.133262][ T7123] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.140503][ T7123] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.147521][ T7123] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.161385][ T7123] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.169287][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.186985][ T2919] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.194333][ T2919] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.201600][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 44.210223][ T7123] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.217969][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.226076][ T34] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.233077][ T34] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.245103][ T7123] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 44.255683][ T7123] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 44.266778][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.275270][ T34] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.282275][ T34] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.290029][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.298133][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.306276][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.314230][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.322371][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.329801][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready executing program [ 44.340091][ T7123] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.364366][ T26] device bridge_slave_1 left promiscuous mode [ 45.370476][ T26] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.404382][ T26] device bridge_slave_0 left promiscuous mode [ 45.410490][ T26] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.594621][ T26] device hsr_slave_0 left promiscuous mode [ 45.634175][ T26] device hsr_slave_1 left promiscuous mode [ 45.675520][ T26] team0 (unregistering): Port device team_slave_1 removed [ 45.683222][ T26] team0 (unregistering): Port device team_slave_0 removed [ 45.691145][ T26] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 45.725447][ T26] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 45.787894][ T26] bond0 (unregistering): Released all slaves [ 50.155891][ T7121] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff8881190adb60 (size 32): comm "syz-executor030", pid 7123, jiffies 4294941709 (age 7.690s) 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: [<0000000057c5b65e>] __kmalloc+0x169/0x300 [<00000000b42bd7ef>] sctp_send_reset_streams+0x1ab/0x5a0 [<00000000ba05ae3d>] sctp_setsockopt+0xc2e/0x2bd0 [<000000005e188ed3>] sock_common_setsockopt+0x38/0x50 [<0000000074ab7fbb>] __sys_setsockopt+0x10f/0x220 [<00000000a72d66c9>] __x64_sys_setsockopt+0x26/0x30 [<00000000b87a566b>] do_syscall_64+0x76/0x1a0 [<000000002dd43ac3>] entry_SYSCALL_64_after_hwframe+0x44/0xa9