[....] 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: [ 33.832159][ T24] kauditd_printk_skb: 4 callbacks suppressed [ 33.832166][ T24] audit: type=1400 audit(1561402302.621:35): avc: denied { map } for pid=7277 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 '10.128.0.155' (ECDSA) to the list of known hosts. [ 39.826989][ T24] audit: type=1400 audit(1561402308.621:36): avc: denied { map } for pid=7291 comm="syz-executor974" path="/root/syz-executor974314273" dev="sda1" ino=16482 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 46.990453][ T7292] IPVS: ftp: loaded support on port[0] = 21 [ 47.011413][ T7292] chnl_net:caif_netlink_parms(): no params data found [ 47.023794][ T7292] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.030869][ T7292] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.038801][ T7292] device bridge_slave_0 entered promiscuous mode [ 47.045714][ T7292] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.052782][ T7292] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.060138][ T7292] device bridge_slave_1 entered promiscuous mode [ 47.069706][ T7292] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 47.078951][ T7292] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 47.091204][ T7292] team0: Port device team_slave_0 added [ 47.097455][ T7292] team0: Port device team_slave_1 added [ 47.124422][ T7292] device hsr_slave_0 entered promiscuous mode [ 47.163610][ T7292] device hsr_slave_1 entered promiscuous mode [ 47.225804][ T7292] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.233009][ T7292] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.240349][ T7292] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.247390][ T7292] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.262161][ T7292] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.270352][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.278132][ T5] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.285928][ T5] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.293506][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 47.302049][ T7292] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.320301][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.328606][ T37] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.336578][ T37] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.348722][ T7292] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 47.360058][ T7292] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 47.371203][ T7294] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.379947][ T7294] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.387143][ T7294] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.395424][ T7294] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.404252][ T7294] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.412343][ T7294] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready executing program [ 47.420457][ T7294] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.428689][ T7294] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 47.436278][ T7294] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 47.446508][ T7292] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.547472][ T7291] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88810a592280 (size 96): comm "syz-executor974", pid 7292, jiffies 4294942020 (age 8.240s) 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: [<000000004f8be894>] kmem_cache_alloc_trace+0x13d/0x280 [<000000005419381f>] sctp_stream_init_ext+0x2b/0xa0 [<000000009c119735>] sctp_sendmsg_to_asoc+0x946/0xa00 [<0000000026cb6ca4>] sctp_sendmsg+0x2a8/0x990 [<000000006ff46a87>] inet_sendmsg+0x64/0x120 [<00000000f30910a3>] sock_sendmsg+0x54/0x70 [<000000005e99b5bc>] sock_write_iter+0xb6/0x130 [<00000000ad97977a>] new_sync_write+0x1ad/0x260 [<00000000ca5f10c9>] __vfs_write+0x87/0xa0 [<000000000b808ef3>] vfs_write+0xee/0x210 [<000000002a1d6e11>] ksys_write+0x7c/0x130 [<0000000022eeea87>] __x64_sys_write+0x1e/0x30 [<0000000036d52eb0>] do_syscall_64+0x76/0x1a0 [<000000002128ca1c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9