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. [ 26.101813][ T25] kauditd_printk_skb: 18 callbacks suppressed [ 26.101818][ T25] audit: type=1800 audit(1570883982.650:39): pid=6852 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 [ 26.129966][ T25] audit: type=1800 audit(1570883982.660:40): pid=6852 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: [ 32.128913][ T25] audit: type=1400 audit(1570883988.680:41): avc: denied { map } for pid=7024 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 '10.128.0.35' (ECDSA) to the list of known hosts. [ 37.905899][ T25] audit: type=1400 audit(1570883994.460:42): avc: denied { map } for pid=7037 comm="syz-executor964" path="/root/syz-executor964616776" dev="sda1" ino=16483 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 44.615411][ T7039] IPVS: ftp: loaded support on port[0] = 21 [ 44.633613][ T7039] chnl_net:caif_netlink_parms(): no params data found [ 44.650118][ T7039] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.657252][ T7039] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.664557][ T7039] device bridge_slave_0 entered promiscuous mode [ 44.671343][ T7039] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.680215][ T7039] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.687743][ T7039] device bridge_slave_1 entered promiscuous mode [ 44.696853][ T7039] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 44.706308][ T7039] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 44.717921][ T7039] team0: Port device team_slave_0 added [ 44.723834][ T7039] team0: Port device team_slave_1 added [ 44.753588][ T7039] device hsr_slave_0 entered promiscuous mode [ 44.792922][ T7039] device hsr_slave_1 entered promiscuous mode [ 44.834658][ T7039] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.842311][ T7039] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.849970][ T7039] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.856986][ T7039] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.870382][ T7039] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.878646][ T7041] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.886440][ T7041] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.894050][ T7041] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.901335][ T7041] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 44.910284][ T7039] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.918163][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.926438][ T44] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.933470][ T44] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.945517][ T7039] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 44.956011][ T7039] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 44.966894][ T7042] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.975305][ T7042] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.982307][ T7042] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.989881][ T7042] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.997907][ T7042] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.005963][ T7042] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.013999][ T7042] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.021874][ T7042] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready executing program [ 45.029328][ T7042] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.038835][ T7039] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.323132][ T20] device bridge_slave_1 left promiscuous mode [ 46.329370][ T20] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.353132][ T20] device bridge_slave_0 left promiscuous mode [ 46.359263][ T20] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.563047][ T20] device hsr_slave_0 left promiscuous mode [ 46.602976][ T20] device hsr_slave_1 left promiscuous mode [ 46.644121][ T20] team0 (unregistering): Port device team_slave_1 removed [ 46.651852][ T20] team0 (unregistering): Port device team_slave_0 removed [ 46.659621][ T20] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 46.713722][ T20] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 46.746756][ T20] bond0 (unregistering): Released all slaves [ 50.979512][ T7037] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88810cb02100 (size 256): comm "syz-executor964", pid 7039, jiffies 4294941774 (age 7.890s) 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: [<00000000e3c5f2ee>] kmem_cache_alloc_trace+0x145/0x2c0 [<0000000035ca879b>] gfs2_init_fs_context+0x25/0x90 [<00000000fe135c51>] gfs2_meta_init_fs_context+0x17/0x40 [<00000000a4bd3e09>] alloc_fs_context+0x174/0x200 [<00000000bf86a474>] fs_context_for_mount+0x25/0x30 [<00000000f179b5ab>] do_mount+0x881/0xc60 [<00000000e1a83ecf>] ksys_mount+0xab/0x120 [<0000000044ce8881>] __x64_sys_mount+0x26/0x30 [<0000000075d13616>] do_syscall_64+0x73/0x1f0 [<000000000dd1e9b4>] entry_SYSCALL_64_after_hwframe+0x44/0xa9