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. [ 23.624155][ T22] kauditd_printk_skb: 16 callbacks suppressed [ 23.624160][ T22] audit: type=1800 audit(1567159329.429:33): pid=6708 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 [ 23.652549][ T22] audit: type=1800 audit(1567159329.429:34): pid=6708 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: [ 27.641175][ T22] audit: type=1400 audit(1567159333.449:35): avc: denied { map } for pid=6893 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 '10.128.0.190' (ECDSA) to the list of known hosts. [ 492.249140][ T22] audit: type=1400 audit(1567159798.059:36): avc: denied { map } for pid=6909 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 2019/08/30 10:09:59 parsed 1 programs [ 493.273526][ T22] audit: type=1400 audit(1567159799.079:37): avc: denied { map } for pid=6909 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=16379 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 [ 493.275765][ T3796] kmemleak: Automatic memory scanning thread ended 2019/08/30 10:10:07 executed programs: 0 [ 502.101506][ T6924] IPVS: ftp: loaded support on port[0] = 21 [ 502.121949][ T6924] chnl_net:caif_netlink_parms(): no params data found [ 502.134081][ T6924] bridge0: port 1(bridge_slave_0) entered blocking state [ 502.141852][ T6924] bridge0: port 1(bridge_slave_0) entered disabled state [ 502.149320][ T6924] device bridge_slave_0 entered promiscuous mode [ 502.156091][ T6924] bridge0: port 2(bridge_slave_1) entered blocking state [ 502.163186][ T6924] bridge0: port 2(bridge_slave_1) entered disabled state [ 502.170531][ T6924] device bridge_slave_1 entered promiscuous mode [ 502.179976][ T6924] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 502.190027][ T6924] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 502.202385][ T6924] team0: Port device team_slave_0 added [ 502.208451][ T6924] team0: Port device team_slave_1 added [ 502.229813][ T6924] device hsr_slave_0 entered promiscuous mode [ 502.309140][ T6924] device hsr_slave_1 entered promiscuous mode [ 502.371084][ T6924] bridge0: port 2(bridge_slave_1) entered blocking state [ 502.378328][ T6924] bridge0: port 2(bridge_slave_1) entered forwarding state [ 502.385711][ T6924] bridge0: port 1(bridge_slave_0) entered blocking state [ 502.393034][ T6924] bridge0: port 1(bridge_slave_0) entered forwarding state [ 502.407613][ T6924] 8021q: adding VLAN 0 to HW filter on device bond0 [ 502.415934][ T6927] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 502.434790][ T6927] bridge0: port 1(bridge_slave_0) entered disabled state [ 502.443747][ T6927] bridge0: port 2(bridge_slave_1) entered disabled state [ 502.451475][ T6927] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 502.460021][ T6924] 8021q: adding VLAN 0 to HW filter on device team0 [ 502.469551][ T6926] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 502.478143][ T6926] bridge0: port 1(bridge_slave_0) entered blocking state [ 502.485363][ T6926] bridge0: port 1(bridge_slave_0) entered forwarding state [ 502.492765][ T6926] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 502.501499][ T6926] bridge0: port 2(bridge_slave_1) entered blocking state [ 502.508885][ T6926] bridge0: port 2(bridge_slave_1) entered forwarding state [ 502.518512][ T3543] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 502.527200][ T3543] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 502.535620][ T6926] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 502.544817][ T3543] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 502.554036][ T6926] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 502.563187][ T6924] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 502.573836][ T6924] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 502.589935][ T22] audit: type=1400 audit(1567159808.399:38): avc: denied { associate } for pid=6924 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 2019/08/30 10:10:13 executed programs: 1 2019/08/30 10:10:24 executed programs: 2 2019/08/30 10:10:39 executed programs: 3 2019/08/30 10:10:49 executed programs: 4 [ 559.538559][ T6949] kmemleak: 28 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff8881227b8ac0 (size 64): comm "kworker/u5:0", pid 1543, jiffies 4294990660 (age 28.050s) hex dump (first 32 bytes): 70 2a b0 2a 81 88 ff ff c0 7e c6 1a 81 88 ff ff p*.*.....~...... 80 2a b0 2a 81 88 ff ff d0 7e c6 1a 81 88 ff ff .*.*.....~...... backtrace: [<0000000003c40121>] kmem_cache_alloc_trace+0x145/0x2c0 [<00000000bdd76485>] hci_inquiry_cache_update+0x138/0x2b0 [<000000000fa97823>] hci_event_packet+0x1224/0x3453 [<0000000021923028>] hci_rx_work+0x1b6/0x2f0 [<00000000eb63bebf>] process_one_work+0x210/0x490 [<00000000873e1703>] worker_thread+0x56/0x4c0 [<00000000a3c26b57>] kthread+0x13e/0x160 [<00000000c66acc55>] ret_from_fork+0x1f/0x30 BUG: memory leak unreferenced object 0xffff88811ac67ec0 (size 64): comm "kworker/u5:0", pid 1543, jiffies 4294990660 (age 28.050s) hex dump (first 32 bytes): c0 8a 7b 22 81 88 ff ff 80 7e c6 1a 81 88 ff ff ..{".....~...... d0 8a 7b 22 81 88 ff ff 90 7e c6 1a 81 88 ff ff ..{".....~...... backtrace: [<0000000003c40121>] kmem_cache_alloc_trace+0x145/0x2c0 [<00000000bdd76485>] hci_inquiry_cache_update+0x138/0x2b0 [<000000000fa97823>] hci_event_packet+0x1224/0x3453 [<0000000021923028>] hci_rx_work+0x1b6/0x2f0 [<00000000eb63bebf>] process_one_work+0x210/0x490 [<00000000873e1703>] worker_thread+0x56/0x4c0 [<00000000a3c26b57>] kthread+0x13e/0x160 [<00000000c66acc55>] ret_from_fork+0x1f/0x30 BUG: memory leak unreferenced object 0xffff88811ac67e80 (size 64): comm "kworker/u5:0", pid 1543, jiffies 4294990660 (age 28.050s) hex dump (first 32 bytes): c0 7e c6 1a 81 88 ff ff 40 7e c6 1a 81 88 ff ff .~......@~...... d0 7e c6 1a 81 88 ff ff 50 7e c6 1a 81 88 ff ff .~......P~...... backtrace: [<0000000003c40121>] kmem_cache_alloc_trace+0x145/0x2c0 [<00000000bdd76485>] hci_inquiry_cache_update+0x138/0x2b0 [<000000000fa97823>] hci_event_packet+0x1224/0x3453 [<0000000021923028>] hci_rx_work+0x1b6/0x2f0 [<00000000eb63bebf>] process_one_work+0x210/0x490 [<00000000873e1703>] worker_thread+0x56/0x4c0 [<00000000a3c26b57>] kthread+0x13e/0x160 [<00000000c66acc55>] ret_from_fork+0x1f/0x30 BUG: memory leak unreferenced object 0xffff88811ac67e40 (size 64): comm "kworker/u5:0", pid 1543, jiffies 4294990660 (age 28.050s) hex dump (first 32 bytes): 80 7e c6 1a 81 88 ff ff 00 7e c6 1a 81 88 ff ff .~.......~...... 90 7e c6 1a 81 88 ff ff 10 7e c6 1a 81 88 ff ff .~.......~...... backtrace: [<0000000003c40121>] kmem_cache_alloc_trace+0x145/0x2c0 [<00000000bdd76485>] hci_inquiry_cache_update+0x138/0x2b0 [<000000000fa97823>] hci_event_packet+0x1224/0x3453 [<0000000021923028>] hci_rx_work+0x1b6/0x2f0 [<00000000eb63bebf>] process_one_work+0x210/0x490 [<00000000873e1703>] worker_thread+0x56/0x4c0 [<00000000a3c26b57>] kthread+0x13e/0x160 [<00000000c66acc55>] ret_from_fork+0x1f/0x30 BUG: memory leak unreferenced object 0xffff88811ac67e00 (size 64): comm "kworker/u5:0", pid 1543, jiffies 4294990660 (age 28.050s) hex dump (first 32 bytes): 40 7e c6 1a 81 88 ff ff c0 7d c6 1a 81 88 ff ff @~.......}...... 50 7e c6 1a 81 88 ff ff d0 7d c6 1a 81 88 ff ff P~.......}...... backtrace: [<0000000003c40121>] kmem_cache_alloc_trace+0x145/0x2c0 [<00000000bdd76485>] hci_inquiry_cache_update+0x138/0x2b0 [<000000000fa97823>] hci_event_packet+0x1224/0x3453 [<0000000021923028>] hci_rx_work+0x1b6/0x2f0 [<00000000eb63bebf>] process_one_work+0x210/0x490 [<00000000873e1703>] worker_thread+0x56/0x4c0 [<00000000a3c26b57>] kthread+0x13e/0x160 [<00000000c66acc55>] ret_from_fork+0x1f/0x30