[  OK  ] Reached target Multi-User System.
[  OK  ] Reached target Graphical Interface.
         Starting Update UTMP about System Runlevel Changes...
[  OK  ] Started Update UTMP about System Runlevel Changes.
[  OK  ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch.


Debian GNU/Linux 9 syzkaller ttyS0

Warning: Permanently added '10.128.10.48' (ECDSA) to the list of known hosts.
2020/07/05 18:57:02 parsed 1 programs
2020/07/05 18:57:02 executed programs: 0
syzkaller login: [ 1040.764189] audit: type=1400 audit(1593975422.631:8): avc:  denied  { execmem } for  pid=6455 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 1040.807779] IPVS: ftp: loaded support on port[0] = 21
[ 1040.895527] chnl_net:caif_netlink_parms(): no params data found
[ 1040.966469] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1040.972945] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1040.981560] device bridge_slave_0 entered promiscuous mode
[ 1040.989220] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1040.995676] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1041.004228] device bridge_slave_1 entered promiscuous mode
[ 1041.023108] bond0: Enslaving bond_slave_0 as an active interface with an up link
[ 1041.032014] bond0: Enslaving bond_slave_1 as an active interface with an up link
[ 1041.050664] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[ 1041.059809] team0: Port device team_slave_0 added
[ 1041.065345] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[ 1041.073374] team0: Port device team_slave_1 added
[ 1041.089954] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 1041.096192] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 1041.122356] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 1041.134351] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 1041.141125] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 1041.166981] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 1041.178262] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[ 1041.185672] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[ 1041.241011] device hsr_slave_0 entered promiscuous mode
[ 1041.288376] device hsr_slave_1 entered promiscuous mode
[ 1041.328684] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready
[ 1041.335720] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready
[ 1041.404679] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1041.411174] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1041.418177] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1041.424550] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1041.462139] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready
[ 1041.468343] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1041.476453] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 1041.486108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 1041.505539] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1041.523001] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1041.530281] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 1041.541939] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
[ 1041.548068] 8021q: adding VLAN 0 to HW filter on device team0
[ 1041.556919] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 1041.565100] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1041.571525] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1041.582366] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 1041.590450] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1041.596807] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1041.619635] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 1041.627584] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 1041.636782] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 1041.644670] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 1041.652669] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 1041.662528] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready
[ 1041.669309] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 1041.682535] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready
[ 1041.690366] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 1041.697025] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 1041.711821] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 1041.725300] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready
[ 1041.735085] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 1041.772501] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready
[ 1041.779621] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready
[ 1041.786129] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready
[ 1041.796735] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 1041.804807] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 1041.812186] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 1041.822389] device veth0_vlan entered promiscuous mode
[ 1041.832498] device veth1_vlan entered promiscuous mode
[ 1041.838938] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready
[ 1041.847398] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready
[ 1041.860704] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready
[ 1041.872605] device veth0_macvtap entered promiscuous mode
[ 1041.878975] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready
[ 1041.885625] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 1041.894396] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 1041.902169] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 1041.910676] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 1041.921206] device veth1_macvtap entered promiscuous mode
[ 1041.930400] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready
[ 1041.940769] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready
[ 1041.951575] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready
[ 1041.958978] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 1041.965679] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 1041.974031] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 1041.984865] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready
[ 1041.992720] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 1042.000406] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 1042.009818] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
2020/07/05 18:57:07 executed programs: 314
2020/07/05 18:57:12 executed programs: 606
2020/07/05 18:57:17 executed programs: 924
2020/07/05 18:57:22 executed programs: 1419
2020/07/05 18:57:27 executed programs: 1855
2020/07/05 18:57:32 executed programs: 2244
[ 1071.779323] NOHZ: local_softirq_pending 08
2020/07/05 18:57:37 executed programs: 2692
2020/07/05 18:57:42 executed programs: 3033
2020/07/05 18:57:47 executed programs: 3443
2020/07/05 18:57:52 executed programs: 3926
[ 1092.259286] NOHZ: local_softirq_pending 08
2020/07/05 18:57:57 executed programs: 4420
2020/07/05 18:58:02 executed programs: 4542
2020/07/05 18:58:07 executed programs: 4661
2020/07/05 18:58:12 executed programs: 4778
2020/07/05 18:58:17 executed programs: 4895
2020/07/05 18:58:22 executed programs: 5013
2020/07/05 18:58:27 executed programs: 5126
2020/07/05 18:58:32 executed programs: 5243
2020/07/05 18:58:37 executed programs: 5362
2020/07/05 18:58:42 executed programs: 5479
2020/07/05 18:58:47 executed programs: 5598
2020/07/05 18:58:52 executed programs: 5716
2020/07/05 18:58:58 executed programs: 5835
2020/07/05 18:59:03 executed programs: 5948
2020/07/05 18:59:08 executed programs: 6065
2020/07/05 18:59:13 executed programs: 6182
2020/07/05 18:59:18 executed programs: 6300
2020/07/05 18:59:23 executed programs: 6417
2020/07/05 18:59:28 executed programs: 6535
2020/07/05 18:59:33 executed programs: 6649
2020/07/05 18:59:38 executed programs: 6764
2020/07/05 18:59:43 executed programs: 6880
2020/07/05 18:59:48 executed programs: 6997
2020/07/05 18:59:53 executed programs: 7112
2020/07/05 18:59:58 executed programs: 7228
2020/07/05 19:00:03 executed programs: 7347
2020/07/05 19:00:08 executed programs: 7458
2020/07/05 19:00:13 executed programs: 7573
2020/07/05 19:00:18 executed programs: 7688
2020/07/05 19:00:23 executed programs: 7803
2020/07/05 19:00:28 executed programs: 7919
2020/07/05 19:00:33 executed programs: 8040
2020/07/05 19:00:38 executed programs: 8153
2020/07/05 19:00:43 executed programs: 8267
2020/07/05 19:00:48 executed programs: 8382
2020/07/05 19:00:53 executed programs: 8497
2020/07/05 19:00:58 executed programs: 8612
2020/07/05 19:01:03 executed programs: 8731
2020/07/05 19:01:08 executed programs: 8843
[ 1290.658417] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 193s!
[ 1290.666770] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=-20 stuck for 190s!
[ 1290.675218] Showing busy workqueues and worker pools:
[ 1290.680539] workqueue events: flags=0x0
[ 1290.684659]   pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=5/256 refcnt=6
[ 1290.691846]     pending: destroy_super_work, defense_work_handler, defense_work_handler, cache_reap, macvlan_process_broadcast
[ 1290.703609]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 1290.710558]     in-flight: 6584:proc_cleanup_work
[ 1290.715466] workqueue events_power_efficient: flags=0x80
[ 1290.720968]   pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=2/256 refcnt=3
[ 1290.727911]     pending: gc_worker, neigh_periodic_work
[ 1290.733443] workqueue mm_percpu_wq: flags=0x8
[ 1290.737963]   pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 1290.744906]     pending: vmstat_update
[ 1290.748861] workqueue kblockd: flags=0x18
[ 1290.753009]   pwq 3: cpus=1 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2
[ 1290.760132]     pending: blk_mq_timeout_work
[ 1290.764662] workqueue dm_bufio_cache: flags=0x8
[ 1290.769392]   pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 1290.776331]     pending: work_fn
[ 1290.779842] workqueue krxrpcd: flags=0x0
[ 1290.783898]   pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=3
[ 1290.790662]     pending: rxrpc_peer_keepalive_worker
[ 1290.795850]     delayed: rxrpc_peer_keepalive_worker
[ 1290.801017] workqueue bat_events: flags=0xe000a
[ 1290.805777]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 refcnt=4
[ 1290.812338]     pending: batadv_nc_worker
[ 1290.816604] pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=0s workers=9 idle: 2218 5 6834 7302 19174 6654 6655 6841
2020/07/05 19:01:13 executed programs: 8954
2020/07/05 19:01:18 executed programs: 9069