[....] 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. [....] startpar: service(s) returned failure: rsyslog ssh ...[?25l[?1c7[FAIL8[?25h[?0c failed! Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 34.034648][ T24] kauditd_printk_skb: 2 callbacks suppressed [ 34.034655][ T24] audit: type=1400 audit(1560628083.611:35): avc: denied { map } for pid=7145 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 '10.128.15.224' (ECDSA) to the list of known hosts. [ 56.765549][ T24] audit: type=1400 audit(1560628106.341:36): avc: denied { map } for pid=7159 comm="syz-executor219" path="/root/syz-executor219359728" dev="sda1" ino=1426 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 63.757560][ T7160] IPVS: ftp: loaded support on port[0] = 21 [ 63.775375][ T7160] chnl_net:caif_netlink_parms(): no params data found [ 63.787414][ T7160] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.794498][ T7160] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.801878][ T7160] device bridge_slave_0 entered promiscuous mode [ 63.809140][ T7160] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.816264][ T7160] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.823796][ T7160] device bridge_slave_1 entered promiscuous mode [ 63.832968][ T7160] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 63.841683][ T7160] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 63.852583][ T7160] team0: Port device team_slave_0 added [ 63.858553][ T7160] team0: Port device team_slave_1 added [ 63.889156][ T7160] device hsr_slave_0 entered promiscuous mode [ 63.948499][ T7160] device hsr_slave_1 entered promiscuous mode [ 63.990578][ T7160] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.997689][ T7160] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.004963][ T7160] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.012006][ T7160] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.026888][ T7160] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.035002][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.042697][ T3043] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.050454][ T3043] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.058229][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 64.067264][ T7160] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.075401][ T3037] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.083684][ T3037] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.090720][ T3037] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.104134][ T7160] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 64.114771][ T7160] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 64.126037][ T3037] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.134617][ T3037] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.141672][ T3037] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.149276][ T3037] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.157366][ T3037] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.165514][ T3037] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.173527][ T3037] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.182211][ T7164] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready executing program [ 64.189639][ T7164] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.200327][ T7160] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.443046][ T3775] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888113404800 (size 512): comm "syz-executor219", pid 7170, jiffies 4294943685 (age 9.340s) hex dump (first 32 bytes): 0d 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00 ................ d2 7a d4 99 ba 43 fe ef 6f 66 69 6c 65 3d 30 20 .z...C..ofile=0 backtrace: [<000000000d3cd43d>] kmem_cache_alloc_node_trace+0x15b/0x2a0 [<00000000abb552fa>] __kmalloc_node_track_caller+0x38/0x50 [<00000000f11b1287>] __kmalloc_reserve.isra.0+0x40/0xb0 [<00000000303f99b4>] __alloc_skb+0xa0/0x210 [<0000000066939bcc>] alloc_skb_with_frags+0x5f/0x250 [<00000000d64767de>] sock_alloc_send_pskb+0x269/0x2a0 [<0000000061d1ca39>] sock_alloc_send_skb+0x32/0x40 [<00000000b9e7655d>] raw_sendmsg+0xce/0x300 [<00000000fbf369e0>] sock_sendmsg+0x54/0x70 [<000000000c1114a7>] ___sys_sendmsg+0x393/0x3c0 [<0000000092b4a5c3>] __sys_sendmsg+0x80/0xf0 [<000000003eeef580>] __x64_sys_sendmsg+0x23/0x30 [<000000001747242b>] do_syscall_64+0x76/0x1a0 [<000000004ae309be>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811f64c700 (size 224): comm "syz-executor219", pid 7170, jiffies 4294943685 (age 9.340s) hex dump (first 32 bytes): b0 94 98 13 81 88 ff ff b0 94 98 13 81 88 ff ff ................ 00 e0 18 1e 81 88 ff ff 00 94 98 13 81 88 ff ff ................ backtrace: [<000000007af63cbc>] kmem_cache_alloc+0x134/0x270 [<000000000c292132>] skb_clone+0x6e/0x140 [<0000000097d3c865>] __skb_tstamp_tx+0x19f/0x220 [<00000000f91ea781>] __dev_queue_xmit+0x920/0xd60 [<0000000016e30ae1>] dev_queue_xmit+0x18/0x20 [<000000001d3fdc89>] can_send+0x138/0x2b0 [<000000005a4285ac>] raw_sendmsg+0x1bb/0x300 [<00000000fbf369e0>] sock_sendmsg+0x54/0x70 [<000000000c1114a7>] ___sys_sendmsg+0x393/0x3c0 [<0000000092b4a5c3>] __sys_sendmsg+0x80/0xf0 [<000000003eeef580>] __x64_sys_sendmsg+0x23/0x30 [<000000001747242b>] do_syscall_64+0x76/0x1a0 [<000000004ae309be>] entry_SYSCALL_64_after_hwframe+0x44/0xa9