[....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 24.723948][ T24] kauditd_printk_skb: 16 callbacks suppressed [ 24.723954][ T24] audit: type=1800 audit(1562468280.523:33): pid=6638 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 [ 24.752235][ T24] audit: type=1800 audit(1562468280.523:34): pid=6638 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 [ 25.195723][ T24] audit: type=1400 audit(1562468280.993:35): avc: denied { map } for pid=6816 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 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.217' (ECDSA) to the list of known hosts. syzkaller login: [ 68.481580][ T24] audit: type=1400 audit(1562468324.273:36): avc: denied { map } for pid=6832 comm="syz-execprog" path="/root/syz-execprog" dev="sda1" ino=16480 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2019/07/07 02:58:45 parsed 1 programs [ 69.426011][ T24] audit: type=1400 audit(1562468325.223:37): avc: denied { map } for pid=6832 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=16166 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 [ 69.428291][ T3786] kmemleak: Automatic memory scanning thread ended 2019/07/07 02:58:53 executed programs: 0 [ 77.482533][ T6848] IPVS: ftp: loaded support on port[0] = 21 [ 77.501667][ T6848] chnl_net:caif_netlink_parms(): no params data found [ 77.513428][ T6848] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.520459][ T6848] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.528262][ T6848] device bridge_slave_0 entered promiscuous mode [ 77.535035][ T6848] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.542061][ T6848] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.549389][ T6848] device bridge_slave_1 entered promiscuous mode [ 77.558325][ T6848] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 77.567030][ T6848] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 77.577655][ T6848] team0: Port device team_slave_0 added [ 77.583689][ T6848] team0: Port device team_slave_1 added [ 77.623077][ T6848] device hsr_slave_0 entered promiscuous mode [ 77.662466][ T6848] device hsr_slave_1 entered promiscuous mode [ 77.724413][ T6848] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.731446][ T6848] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.738677][ T6848] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.748526][ T6848] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.763234][ T6848] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.771271][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.779092][ T5] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.786701][ T5] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.794677][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 77.803157][ T6848] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.813030][ T3535] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 77.821145][ T3535] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.828175][ T3535] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.835542][ T3535] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 77.844018][ T3535] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.851032][ T3535] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.858927][ T3535] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.867470][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 77.877224][ T6848] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 77.887591][ T6848] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 77.898487][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.906636][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 77.914848][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 77.923125][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 77.933491][ T6848] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.948807][ T24] audit: type=1400 audit(1562468333.743:38): avc: denied { associate } for pid=6848 comm="syz-executor.0" name="syz0" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 79.112587][ T26] device bridge_slave_1 left promiscuous mode [ 79.118809][ T26] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.162614][ T26] device bridge_slave_0 left promiscuous mode [ 79.168786][ T26] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.352907][ T26] device hsr_slave_1 left promiscuous mode [ 79.403073][ T26] device hsr_slave_0 left promiscuous mode [ 79.443097][ T26] team0 (unregistering): Port device team_slave_1 removed [ 79.450949][ T26] team0 (unregistering): Port device team_slave_0 removed [ 79.458605][ T26] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 79.493254][ T26] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 79.526051][ T26] bond0 (unregistering): Released all slaves 2019/07/07 02:58:59 executed programs: 1 2019/07/07 02:58:59 result: hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe umount(./0/file0) failed (errno 22) loop exited with status 0 [ 83.827123][ T6860] IPVS: ftp: loaded support on port[0] = 21 [ 83.845603][ T6860] chnl_net:caif_netlink_parms(): no params data found [ 83.857133][ T6860] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.864559][ T6860] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.871757][ T6860] device bridge_slave_0 entered promiscuous mode [ 83.878591][ T6860] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.885767][ T6860] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.893022][ T6860] device bridge_slave_1 entered promiscuous mode [ 83.901994][ T6860] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 83.910642][ T6860] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 83.921132][ T6860] team0: Port device team_slave_0 added [ 83.927029][ T6860] team0: Port device team_slave_1 added [ 83.983066][ T6860] device hsr_slave_0 entered promiscuous mode [ 84.032446][ T6860] device hsr_slave_1 entered promiscuous mode [ 84.074427][ T6860] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.081465][ T6860] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.088737][ T6860] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.095763][ T6860] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.109799][ T6860] 8021q: adding VLAN 0 to HW filter on device bond0 [ 84.117730][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 84.125464][ T33] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.132954][ T33] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.140196][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 84.149209][ T6860] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.156790][ T6850] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 84.165040][ T6850] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.172045][ T6850] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.182604][ T3047] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 84.190708][ T3047] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.197754][ T3047] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.205390][ T3047] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 84.213628][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 84.221808][ T6850] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.230689][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 84.239348][ T3047] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 84.248177][ T6860] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 84.258210][ T6860] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 85.154686][ T6869] kmemleak: 6 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 85.472678][ T20] device bridge_slave_1 left promiscuous mode [ 85.478788][ T20] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.532605][ T20] device bridge_slave_0 left promiscuous mode [ 85.538697][ T20] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.732863][ T20] device hsr_slave_1 left promiscuous mode [ 85.772997][ T20] device hsr_slave_0 left promiscuous mode [ 85.813099][ T20] team0 (unregistering): Port device team_slave_1 removed [ 85.820800][ T20] team0 (unregistering): Port device team_slave_0 removed [ 85.828460][ T20] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 85.873078][ T20] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 85.916076][ T20] bond0 (unregistering): Released all slaves [ 91.797751][ T6869] kmemleak: 5 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88811d977cc0 (size 64): comm "softirq", pid 0, jiffies 4294945025 (age 14.350s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 e0 9c 81 28 81 88 ff ff ...........(.... 00 00 00 00 00 00 00 00 30 10 16 83 ff ff ff ff ........0....... backtrace: [<000000000b005c70>] kmem_cache_alloc_trace+0x13d/0x280 [<00000000945d7e67>] batadv_tvlv_handler_register+0xae/0x140 [<00000000835d6ace>] batadv_tt_init+0x78/0x180 [<00000000bbcf894f>] batadv_mesh_init+0x196/0x230 [<00000000cd1242da>] batadv_softif_init_late+0x1ca/0x220 [<000000002d7ea6f9>] register_netdevice+0xbf/0x600 [<000000005cef7f73>] __rtnl_newlink+0xaca/0xb30 [<00000000132520fe>] rtnl_newlink+0x4e/0x80 [<00000000bfa23e23>] rtnetlink_rcv_msg+0x178/0x4b0 [<000000009280f889>] netlink_rcv_skb+0x61/0x170 [<0000000014c77c4f>] rtnetlink_rcv+0x1d/0x30 [<000000003a8a5623>] netlink_unicast+0x1ec/0x2d0 [<000000007a63aab6>] netlink_sendmsg+0x26a/0x480 [<00000000b287d2ae>] sock_sendmsg+0x54/0x70 [<00000000a23eaa6c>] __sys_sendto+0x148/0x1f0 [<000000008a79f6fd>] __x64_sys_sendto+0x2a/0x30 BUG: memory leak unreferenced object 0xffff88811c057e00 (size 128): comm "syz-executor.0", pid 6848, jiffies 4294945033 (age 14.270s) hex dump (first 32 bytes): f0 d8 98 1a 81 88 ff ff f0 d8 98 1a 81 88 ff ff ................ 02 1d 6d 53 6f a3 ee 95 e2 bb a5 c1 00 00 00 00 ..mSo........... backtrace: [<000000000b005c70>] kmem_cache_alloc_trace+0x13d/0x280 [<00000000c3e60592>] hsr_create_self_node+0x42/0x150 [<00000000b503e076>] hsr_dev_finalize+0xa4/0x233 [<00000000cf6aab03>] hsr_newlink+0xf3/0x140 [<00000000e44ac5d9>] __rtnl_newlink+0x892/0xb30 [<00000000132520fe>] rtnl_newlink+0x4e/0x80 [<00000000bfa23e23>] rtnetlink_rcv_msg+0x178/0x4b0 [<000000009280f889>] netlink_rcv_skb+0x61/0x170 [<0000000014c77c4f>] rtnetlink_rcv+0x1d/0x30 [<000000003a8a5623>] netlink_unicast+0x1ec/0x2d0 [<000000007a63aab6>] netlink_sendmsg+0x26a/0x480 [<00000000b287d2ae>] sock_sendmsg+0x54/0x70 [<00000000a23eaa6c>] __sys_sendto+0x148/0x1f0 [<000000008a79f6fd>] __x64_sys_sendto+0x2a/0x30 [<0000000060e4218e>] do_syscall_64+0x76/0x1a0 [<00000000e1ee8cdd>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811d9c98c0 (size 64): comm "syz-executor.0", pid 6848, jiffies 4294945033 (age 14.270s) hex dump (first 32 bytes): 80 b8 01 17 81 88 ff ff 00 02 00 00 00 00 ad de ................ 00 d0 98 1a 81 88 ff ff c0 d8 98 1a 81 88 ff ff ................ backtrace: [<000000000b005c70>] kmem_cache_alloc_trace+0x13d/0x280 [<000000003feb4b2a>] hsr_add_port+0xe7/0x220 [<00000000d3886a2d>] hsr_dev_finalize+0x14f/0x233 [<00000000cf6aab03>] hsr_newlink+0xf3/0x140 [<00000000e44ac5d9>] __rtnl_newlink+0x892/0xb30 [<00000000132520fe>] rtnl_newlink+0x4e/0x80 [<00000000bfa23e23>] rtnetlink_rcv_msg+0x178/0x4b0 [<000000009280f889>] netlink_rcv_skb+0x61/0x170 [<0000000014c77c4f>] rtnetlink_rcv+0x1d/0x30 [<000000003a8a5623>] netlink_unicast+0x1ec/0x2d0 [<000000007a63aab6>] netlink_sendmsg+0x26a/0x480 [<00000000b287d2ae>] sock_sendmsg+0x54/0x70 [<00000000a23eaa6c>] __sys_sendto+0x148/0x1f0 [<000000008a79f6fd>] __x64_sys_sendto+0x2a/0x30 [<0000000060e4218e>] do_syscall_64+0x76/0x1a0 [<00000000e1ee8cdd>] entry_SYSCALL_64_after_hwframe+0x44/0xa9