[ 26.863645][ T26] audit: type=1400 audit(1578123833.811:38): avc: denied { watch } for pid=7001 comm="restorecond" path="/etc/selinux/restorecond.conf" dev="sda1" ino=2232 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 26.944615][ T26] audit: type=1800 audit(1578123833.911:39): pid=6895 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 [ 26.967072][ T26] audit: type=1800 audit(1578123833.911:40): pid=6895 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 [ 27.248105][ T26] audit: type=1400 audit(1578123834.221:41): avc: denied { map } for pid=7065 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 '10.128.0.190' (ECDSA) to the list of known hosts. 2020/01/04 07:51:18 parsed 1 programs syzkaller login: [ 471.166207][ T26] audit: type=1400 audit(1578124278.131:42): avc: denied { map } for pid=7081 comm="syz-execprog" path="/root/syz-execprog" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 472.687971][ T26] audit: type=1400 audit(1578124279.661:43): avc: denied { map } for pid=7081 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=16748 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 [ 472.714283][ T3807] kmemleak: Automatic memory scanning thread ended 2020/01/04 07:51:26 executed programs: 0 [ 479.601910][ T7098] IPVS: ftp: loaded support on port[0] = 21 [ 479.620763][ T7098] chnl_net:caif_netlink_parms(): no params data found [ 479.632609][ T7098] bridge0: port 1(bridge_slave_0) entered blocking state [ 479.639787][ T7098] bridge0: port 1(bridge_slave_0) entered disabled state [ 479.647072][ T7098] device bridge_slave_0 entered promiscuous mode [ 479.654008][ T7098] bridge0: port 2(bridge_slave_1) entered blocking state [ 479.661076][ T7098] bridge0: port 2(bridge_slave_1) entered disabled state [ 479.668398][ T7098] device bridge_slave_1 entered promiscuous mode [ 479.677390][ T7098] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 479.686998][ T7098] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 479.699274][ T7098] team0: Port device team_slave_0 added [ 479.705397][ T7098] team0: Port device team_slave_1 added [ 479.758310][ T7098] device hsr_slave_0 entered promiscuous mode [ 479.797775][ T7098] device hsr_slave_1 entered promiscuous mode [ 479.880275][ T26] audit: type=1400 audit(1578124286.851:44): avc: denied { create } for pid=7098 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 479.880516][ T7098] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 479.907559][ T26] audit: type=1400 audit(1578124286.851:45): avc: denied { write } for pid=7098 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 479.936211][ T26] audit: type=1400 audit(1578124286.851:46): avc: denied { read } for pid=7098 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 479.998465][ T7098] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 480.058354][ T7098] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 480.108370][ T7098] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 480.180874][ T7098] bridge0: port 2(bridge_slave_1) entered blocking state [ 480.187982][ T7098] bridge0: port 2(bridge_slave_1) entered forwarding state [ 480.195200][ T7098] bridge0: port 1(bridge_slave_0) entered blocking state [ 480.202229][ T7098] bridge0: port 1(bridge_slave_0) entered forwarding state [ 480.218026][ T7098] 8021q: adding VLAN 0 to HW filter on device bond0 [ 480.226387][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 480.244081][ T25] bridge0: port 1(bridge_slave_0) entered disabled state [ 480.261517][ T25] bridge0: port 2(bridge_slave_1) entered disabled state [ 480.268947][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 480.277354][ T7098] 8021q: adding VLAN 0 to HW filter on device team0 [ 480.285298][ T2651] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 480.293614][ T2651] bridge0: port 1(bridge_slave_0) entered blocking state [ 480.300630][ T2651] bridge0: port 1(bridge_slave_0) entered forwarding state [ 480.314202][ T7098] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 480.324793][ T7098] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 480.335764][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 480.344269][ T25] bridge0: port 2(bridge_slave_1) entered blocking state [ 480.351357][ T25] bridge0: port 2(bridge_slave_1) entered forwarding state [ 480.359216][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 480.367262][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 480.375311][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 480.383238][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 480.391314][ T7102] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 480.398650][ T7102] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 480.408453][ T2651] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 480.415751][ T2651] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 480.424560][ T7098] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 480.434814][ T7102] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 480.445952][ T2651] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 480.454010][ T2651] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 480.461533][ T2651] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 480.469712][ T7098] device veth0_vlan entered promiscuous mode [ 480.477205][ T7098] device veth1_vlan entered promiscuous mode [ 480.485671][ T26] audit: type=1400 audit(1578124287.451:47): avc: denied { associate } for pid=7098 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 [ 480.627733][ T2651] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 480.635552][ T2651] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready 2020/01/04 07:51:32 executed programs: 1 [ 486.733498][ T7113] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 492.809425][ T7113] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88812bdee300 (size 32): comm "syz-executor.0", pid 7106, jiffies 4294985328 (age 12.330s) hex dump (first 32 bytes): 00 64 6d 61 62 75 66 3a 00 00 00 00 00 00 00 00 .dmabuf:........ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000000c0779fd>] __kmalloc_track_caller+0x165/0x300 [<000000001332a601>] memdup_user+0x26/0xc0 [<00000000830346da>] strndup_user+0x62/0x80 [<0000000052cfaf6d>] dma_buf_ioctl+0x60/0x1e0 [<00000000b6cfbef2>] do_vfs_ioctl+0x551/0x890 [<0000000092150376>] ksys_ioctl+0x86/0xb0 [<000000003908eba6>] __x64_sys_ioctl+0x1e/0x30 [<000000006f7ad90c>] do_syscall_64+0x73/0x220 [<00000000e529834d>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88812bdee160 (size 32): comm "syz-executor.0", pid 7110, jiffies 4294985845 (age 7.160s) hex dump (first 32 bytes): 00 64 6d 61 62 75 66 3a 00 00 00 00 00 00 00 00 .dmabuf:........ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000000c0779fd>] __kmalloc_track_caller+0x165/0x300 [<000000001332a601>] memdup_user+0x26/0xc0 [<00000000830346da>] strndup_user+0x62/0x80 [<0000000052cfaf6d>] dma_buf_ioctl+0x60/0x1e0 [<00000000b6cfbef2>] do_vfs_ioctl+0x551/0x890 [<0000000092150376>] ksys_ioctl+0x86/0xb0 [<000000003908eba6>] __x64_sys_ioctl+0x1e/0x30 [<000000006f7ad90c>] do_syscall_64+0x73/0x220 [<00000000e529834d>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811c1b3620 (size 32): comm "syz-executor.0", pid 7112, jiffies 4294985846 (age 7.150s) hex dump (first 32 bytes): 00 64 6d 61 62 75 66 3a 00 00 00 00 00 00 00 00 .dmabuf:........ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000000c0779fd>] __kmalloc_track_caller+0x165/0x300 [<000000001332a601>] memdup_user+0x26/0xc0 [<00000000830346da>] strndup_user+0x62/0x80 [<0000000052cfaf6d>] dma_buf_ioctl+0x60/0x1e0 [<00000000b6cfbef2>] do_vfs_ioctl+0x551/0x890 [<0000000092150376>] ksys_ioctl+0x86/0xb0 [<000000003908eba6>] __x64_sys_ioctl+0x1e/0x30 [<000000006f7ad90c>] do_syscall_64+0x73/0x220 [<00000000e529834d>] entry_SYSCALL_64_after_hwframe+0x44/0xa9