[   30.189183] audit: type=1800 audit(1565658773.739:22): pid=7098 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="motd" dev="sda1" ino=2447 res=0
[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c.

Debian GNU/Linux 7 syzkaller ttyS0

syzkaller login: [   42.781467] IPVS: ftp: loaded support on port[0] = 21
[   43.241790] can: request_module (can-proto-0) failed.
[   44.434781] can: request_module (can-proto-0) failed.
Warning: Permanently added '10.128.0.167' (ECDSA) to the list of known hosts.
2019/08/13 01:13:15 parsed 1 programs
2019/08/13 01:13:16 executed programs: 0
[   52.660006] IPVS: ftp: loaded support on port[0] = 21
[   52.669098] IPVS: ftp: loaded support on port[0] = 21
[   52.673709] IPVS: ftp: loaded support on port[0] = 21
[   52.681876] IPVS: ftp: loaded support on port[0] = 21
[   52.724623] IPVS: ftp: loaded support on port[0] = 21
[   52.739380] IPVS: ftp: loaded support on port[0] = 21
[   52.944280] chnl_net:caif_netlink_parms(): no params data found
[   52.987166] bridge0: port 1(bridge_slave_0) entered blocking state
[   52.996585] bridge0: port 1(bridge_slave_0) entered disabled state
[   53.010924] device bridge_slave_0 entered promiscuous mode
[   53.018371] bridge0: port 2(bridge_slave_1) entered blocking state
[   53.024823] bridge0: port 2(bridge_slave_1) entered disabled state
[   53.032157] device bridge_slave_1 entered promiscuous mode
[   53.074234] chnl_net:caif_netlink_parms(): no params data found
[   53.125519] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   53.174460] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   53.203147] team0: Port device team_slave_0 added
[   53.208399] chnl_net:caif_netlink_parms(): no params data found
[   53.217840] chnl_net:caif_netlink_parms(): no params data found
[   53.233833] chnl_net:caif_netlink_parms(): no params data found
[   53.246909] team0: Port device team_slave_1 added
[   53.298030] bridge0: port 1(bridge_slave_0) entered blocking state
[   53.305371] bridge0: port 1(bridge_slave_0) entered disabled state
[   53.312641] device bridge_slave_0 entered promiscuous mode
[   53.354986] bridge0: port 2(bridge_slave_1) entered blocking state
[   53.361440] bridge0: port 2(bridge_slave_1) entered disabled state
[   53.368481] device bridge_slave_1 entered promiscuous mode
[   53.425216] device hsr_slave_0 entered promiscuous mode
[   53.462986] device hsr_slave_1 entered promiscuous mode
[   53.527113] bridge0: port 1(bridge_slave_0) entered blocking state
[   53.533659] bridge0: port 1(bridge_slave_0) entered disabled state
[   53.540620] device bridge_slave_0 entered promiscuous mode
[   53.547290] bridge0: port 1(bridge_slave_0) entered blocking state
[   53.554063] bridge0: port 1(bridge_slave_0) entered disabled state
[   53.560956] device bridge_slave_0 entered promiscuous mode
[   53.567635] chnl_net:caif_netlink_parms(): no params data found
[   53.590444] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   53.602962] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   53.611830] bridge0: port 2(bridge_slave_1) entered blocking state
[   53.618356] bridge0: port 2(bridge_slave_1) entered disabled state
[   53.625617] device bridge_slave_1 entered promiscuous mode
[   53.631983] bridge0: port 2(bridge_slave_1) entered blocking state
[   53.640820] bridge0: port 2(bridge_slave_1) entered disabled state
[   53.648381] device bridge_slave_1 entered promiscuous mode
[   53.664351] bridge0: port 1(bridge_slave_0) entered blocking state
[   53.670728] bridge0: port 1(bridge_slave_0) entered disabled state
[   53.677710] device bridge_slave_0 entered promiscuous mode
[   53.713600] bridge0: port 2(bridge_slave_1) entered blocking state
[   53.720070] bridge0: port 2(bridge_slave_1) entered disabled state
[   53.727117] device bridge_slave_1 entered promiscuous mode
[   53.746783] team0: Port device team_slave_0 added
[   53.757927] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   53.768350] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   53.778746] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   53.799028] team0: Port device team_slave_1 added
[   53.805622] bridge0: port 2(bridge_slave_1) entered blocking state
[   53.812037] bridge0: port 2(bridge_slave_1) entered forwarding state
[   53.819209] bridge0: port 1(bridge_slave_0) entered blocking state
[   53.825621] bridge0: port 1(bridge_slave_0) entered forwarding state
[   53.844224] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   53.853097] bridge0: port 1(bridge_slave_0) entered blocking state
[   53.859444] bridge0: port 1(bridge_slave_0) entered disabled state
[   53.868338] device bridge_slave_0 entered promiscuous mode
[   53.876791] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   53.887021] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   53.909975] team0: Port device team_slave_0 added
[   53.921797] team0: Port device team_slave_1 added
[   53.927129] bridge0: port 2(bridge_slave_1) entered blocking state
[   53.933883] bridge0: port 2(bridge_slave_1) entered disabled state
[   53.940799] device bridge_slave_1 entered promiscuous mode
[   53.965404] team0: Port device team_slave_0 added
[   53.972086] team0: Port device team_slave_1 added
[   53.979173] team0: Port device team_slave_0 added
[   54.014736] team0: Port device team_slave_1 added
[   54.074122] device hsr_slave_0 entered promiscuous mode
[   54.122743] device hsr_slave_1 entered promiscuous mode
[   54.162492] debugfs: Directory 'hsr0' with parent '/' already present!
[   54.171285] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   54.213980] device hsr_slave_0 entered promiscuous mode
[   54.253113] device hsr_slave_1 entered promiscuous mode
[   54.302346] debugfs: Directory 'hsr0' with parent '/' already present!
[   54.324420] bridge0: port 1(bridge_slave_0) entered disabled state
[   54.331651] bridge0: port 2(bridge_slave_1) entered disabled state
[   54.358309] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   54.376284] 8021q: adding VLAN 0 to HW filter on device bond0
[   54.435025] device hsr_slave_0 entered promiscuous mode
[   54.492727] device hsr_slave_1 entered promiscuous mode
[   54.533127] debugfs: Directory 'hsr0' with parent '/' already present!
[   54.595119] device hsr_slave_0 entered promiscuous mode
[   54.635333] device hsr_slave_1 entered promiscuous mode
[   54.673200] debugfs: Directory 'hsr0' with parent '/' already present!
[   54.689457] team0: Port device team_slave_0 added
[   54.700214] team0: Port device team_slave_1 added
[   54.721396] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   54.729243] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   54.739673] 8021q: adding VLAN 0 to HW filter on device team0
[   54.815358] device hsr_slave_0 entered promiscuous mode
[   54.882583] device hsr_slave_1 entered promiscuous mode
[   54.972392] debugfs: Directory 'hsr0' with parent '/' already present!
[   55.004203] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   55.013304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   55.020938] bridge0: port 1(bridge_slave_0) entered blocking state
[   55.036055] bridge0: port 1(bridge_slave_0) entered forwarding state
[   55.044824] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   55.053455] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   55.062576] bridge0: port 2(bridge_slave_1) entered blocking state
[   55.069017] bridge0: port 2(bridge_slave_1) entered forwarding state
[   55.076031] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   55.108084] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   55.141874] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[   55.151032] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   55.159900] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   55.223359] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[   55.231365] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   55.240477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   55.248585] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   55.258389] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[   55.269286] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[   55.282318] 8021q: adding VLAN 0 to HW filter on device bond0
[   55.295348] 8021q: adding VLAN 0 to HW filter on device bond0
[   55.302120] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   55.311364] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   55.321799] 8021q: adding VLAN 0 to HW filter on device bond0
[   55.336236] 8021q: adding VLAN 0 to HW filter on device team0
[   55.355955] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   55.363781] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   55.379297] 8021q: adding VLAN 0 to HW filter on device team0
[   55.389436] 8021q: adding VLAN 0 to HW filter on device bond0
[   55.396110] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   55.403766] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   55.410665] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   55.418048] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   55.428903] 8021q: adding VLAN 0 to HW filter on device team0
[   55.438310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   55.446980] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   55.455741] bridge0: port 1(bridge_slave_0) entered blocking state
[   55.462078] bridge0: port 1(bridge_slave_0) entered forwarding state
[   55.469139] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   55.477394] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   55.485108] bridge0: port 1(bridge_slave_0) entered blocking state
[   55.491462] bridge0: port 1(bridge_slave_0) entered forwarding state
[   55.498868] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   55.506453] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   55.523439] 8021q: adding VLAN 0 to HW filter on device bond0
[   55.529523] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   55.538550] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   55.546838] bridge0: port 2(bridge_slave_1) entered blocking state
[   55.553236] bridge0: port 2(bridge_slave_1) entered forwarding state
[   55.560265] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   55.581198] 8021q: adding VLAN 0 to HW filter on device batadv0
[   55.594455] 8021q: adding VLAN 0 to HW filter on device team0
[   55.610118] 8021q: adding VLAN 0 to HW filter on device team0
[   55.638243] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   55.646745] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   55.654794] bridge0: port 1(bridge_slave_0) entered blocking state
[   55.661137] bridge0: port 1(bridge_slave_0) entered forwarding state
[   55.669290] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   55.677199] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   55.685028] bridge0: port 2(bridge_slave_1) entered blocking state
[   55.691380] bridge0: port 2(bridge_slave_1) entered forwarding state
[   55.698287] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   55.706425] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   55.714231] bridge0: port 2(bridge_slave_1) entered blocking state
[   55.720680] bridge0: port 2(bridge_slave_1) entered forwarding state
[   55.727502] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   55.735194] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   55.743339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   55.750454] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   55.757399] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   55.765045] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[   55.773152] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   55.780742] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   55.788010] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   55.795030] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[   55.803184] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   55.810714] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   55.819041] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   55.826956] bridge0: port 1(bridge_slave_0) entered blocking state
[   55.833480] bridge0: port 1(bridge_slave_0) entered forwarding state
[   55.840410] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   55.850964] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   55.858841] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[   55.868060] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   55.876177] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[   55.884546] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   55.892806] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   55.900583] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   55.908762] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   55.916535] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   55.924030] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   55.931728] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   55.980707] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[   56.001633] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[   56.010682] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[   56.019310] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   56.027243] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   56.035273] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   56.043143] bridge0: port 1(bridge_slave_0) entered blocking state
[   56.049604] bridge0: port 1(bridge_slave_0) entered forwarding state
[   56.056626] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   56.064532] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   56.072521] bridge0: port 2(bridge_slave_1) entered blocking state
[   56.078886] bridge0: port 2(bridge_slave_1) entered forwarding state
[   56.085823] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   56.093884] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   56.101399] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   56.108963] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   56.116866] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   56.125027] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   56.132504] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[   56.140151] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   56.147847] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   56.155915] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   56.163683] bridge0: port 2(bridge_slave_1) entered blocking state
[   56.170026] bridge0: port 2(bridge_slave_1) entered forwarding state
[   56.177708] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   56.185655] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   56.193649] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   56.201109] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   56.208823] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   56.215868] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   56.223324] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   56.240132] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[   56.251507] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[   56.278936] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[   56.291685] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[   56.302356] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[   56.313396] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[   56.321244] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   56.329067] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   56.337158] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   56.344799] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   56.352485] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   56.359905] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[   56.367749] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   56.375301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   56.382926] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   56.390461] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   56.398152] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   56.406195] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[   56.413155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[   56.426384] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[   56.436502] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[   56.463138] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[   56.471016] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   56.492036] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[   56.501073] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   56.511962] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   56.520021] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   56.527757] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   56.535337] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   56.547903] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   56.555376] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[   56.578975] 8021q: adding VLAN 0 to HW filter on device batadv0
[   56.588451] 8021q: adding VLAN 0 to HW filter on device batadv0
[   56.608043] 8021q: adding VLAN 0 to HW filter on device batadv0
[   56.631773] 8021q: adding VLAN 0 to HW filter on device batadv0
[   56.656810] 8021q: adding VLAN 0 to HW filter on device batadv0
[  212.572293] INFO: task kworker/0:2:2964 blocked for more than 143 seconds.
[  212.579489]       Not tainted 5.3.0-rc4 #1
[  212.590056] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  212.598288] kworker/0:2     D26144  2964      2 0x80004000
[  212.613457] Workqueue: ipv6_addrconf addrconf_dad_work
[  212.618755] Call Trace:
[  212.621365]  __schedule+0x719/0x1530
[  212.630789]  ? __sched_text_start+0x8/0x8
[  212.635992]  ? __kasan_check_read+0x11/0x20
[  212.640338]  ? _raw_spin_unlock_irq+0x60/0x80
[  212.650537]  schedule+0x8f/0x260
[  212.654179]  schedule_preempt_disabled+0x13/0x20
[  212.658936]  __mutex_lock+0x8bf/0x1410
[  212.668364]  ? rtnl_lock+0x12/0x20
[  212.671921]  ? mutex_lock_io_nested+0x1280/0x1280
[  212.677047]  ? mark_lock+0xc3/0x11a0
[  212.680769]  ? __kasan_check_read+0x11/0x20
[  212.690683]  ? __lock_acquire+0x100f/0x4b70
[  212.695253]  ? lock_downgrade+0x900/0x900
[  212.699411]  ? __kasan_check_write+0x14/0x20
[  212.709466]  mutex_lock_nested+0x16/0x20
[  212.713899]  ? process_one_work+0x780/0x1640
[  212.718307]  ? mutex_lock_nested+0x16/0x20
[  212.728023]  rtnl_lock+0x12/0x20
[  212.731397]  addrconf_dad_work+0xa2/0xfc0
[  212.736910]  ? addrconf_dad_completed+0xbb0/0xbb0
[  212.741772]  process_one_work+0x85b/0x1640
[  212.751576]  ? pwq_dec_nr_in_flight+0x2c0/0x2c0
[  212.756758]  ? lock_acquire+0x194/0x410
[  212.760748]  worker_thread+0x85/0xb60
[  212.770934]  ? __kthread_parkme+0x47/0x1a0
[  212.775517]  kthread+0x334/0x3f0
[  212.778887]  ? process_one_work+0x1640/0x1640
[  212.788774]  ? kthread_cancel_delayed_work_sync+0x10/0x10
[  212.794567]  ret_from_fork+0x3a/0x50
[  212.798332] INFO: task kworker/1:3:7268 blocked for more than 143 seconds.
[  212.811029]       Not tainted 5.3.0-rc4 #1
[  212.815561] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  212.829028] kworker/1:3     D26576  7268      2 0x80004000
[  212.834936] Workqueue: ipv6_addrconf addrconf_dad_work
[  212.840213] Call Trace:
[  212.848375]  __schedule+0x719/0x1530
[  212.852102]  ? __sched_text_start+0x8/0x8
[  212.856492]  ? __kasan_check_read+0x11/0x20
[  212.860822]  ? _raw_spin_unlock_irq+0x60/0x80
[  212.870809]  schedule+0x8f/0x260
[  212.874428]  schedule_preempt_disabled+0x13/0x20
[  212.879186]  __mutex_lock+0x8bf/0x1410
[  212.888777]  ? rtnl_lock+0x12/0x20
[  212.893474]  ? mutex_lock_io_nested+0x1280/0x1280
[  212.898320]  ? mark_lock+0xc3/0x11a0
[  212.902033]  ? __kasan_check_read+0x11/0x20
[  212.911919]  ? __lock_acquire+0x100f/0x4b70
[  212.916548]  ? lock_downgrade+0x900/0x900
[  212.920694]  ? __kasan_check_write+0x14/0x20
[  212.930535]  mutex_lock_nested+0x16/0x20
[  212.934831]  ? process_one_work+0x780/0x1640
[  212.939326]  ? mutex_lock_nested+0x16/0x20
[  212.949094]  rtnl_lock+0x12/0x20
[  212.952701]  addrconf_dad_work+0xa2/0xfc0
[  212.956854]  ? addrconf_dad_completed+0xbb0/0xbb0
[  212.961723]  process_one_work+0x85b/0x1640
[  212.971553]  ? pwq_dec_nr_in_flight+0x2c0/0x2c0
[  212.976512]  ? lock_acquire+0x194/0x410
[  212.980498]  worker_thread+0x85/0xb60
[  212.989933]  ? __kthread_parkme+0x47/0x1a0
[  212.994506]  kthread+0x334/0x3f0
[  213.001176]  ? process_one_work+0x1640/0x1640
[  213.011262]  ? kthread_cancel_delayed_work_sync+0x10/0x10
[  213.018096]  ret_from_fork+0x3a/0x50
[  213.021837] INFO: task syz-executor.1:7339 blocked for more than 143 seconds.
[  213.035646]       Not tainted 5.3.0-rc4 #1
[  213.039888] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  213.050812] syz-executor.1  D23856  7339      1 0x00000004
[  213.059300] Call Trace:
[  213.061898]  __schedule+0x719/0x1530
[  213.068580]  ? __sched_text_start+0x8/0x8
[  213.075546]  schedule+0x8f/0x260
[  213.078923]  schedule_preempt_disabled+0x13/0x20
[  213.086806]  __mutex_lock+0x8bf/0x1410
[  213.090704]  ? rtnetlink_rcv_msg+0x301/0x8f0
[  213.098096]  ? mutex_lock_io_nested+0x1280/0x1280
[  213.106014]  ? rtnetlink_rcv_msg+0x2d6/0x8f0
[  213.110434]  ? lock_downgrade+0x900/0x900
[  213.117626]  mutex_lock_nested+0x16/0x20
[  213.125974]  ? mutex_lock_nested+0x16/0x20
[  213.130769]  rtnetlink_rcv_msg+0x301/0x8f0
[  213.139113]  ? rtnetlink_put_metrics+0x4a0/0x4a0
[  213.148423]  ? netlink_deliver_tap+0x165/0xad0
[  213.155888]  netlink_rcv_skb+0x13f/0x380
[  213.159963]  ? rtnetlink_put_metrics+0x4a0/0x4a0
[  213.168511]  ? netlink_ack+0x990/0x990
[  213.175234]  ? netlink_deliver_tap+0x182/0xad0
[  213.179835]  rtnetlink_rcv+0x10/0x20
[  213.186586]  netlink_unicast+0x444/0x640
[  213.190669]  ? netlink_attachskb+0x6f0/0x6f0
[  213.198036]  ? _copy_from_iter_full+0x19e/0x7e0
[  213.205652]  ? __kasan_check_read+0x11/0x20
[  213.209983]  ? __check_object_size+0x1fe/0x30c
[  213.217429]  netlink_sendmsg+0x75d/0xc40
[  213.221498]  ? netlink_unicast+0x640/0x640
[  213.228714]  ? apparmor_socket_sendmsg+0x1b/0x20
[  213.236382]  ? netlink_unicast+0x640/0x640
[  213.240626]  sock_sendmsg+0xe6/0x110
[  213.247388]  __sys_sendto+0x1f2/0x2e0
[  213.251193]  ? __ia32_sys_getpeername+0xb0/0xb0
[  213.258724]  ? __kasan_check_read+0x11/0x20
[  213.266042]  ? __lock_acquire+0x100f/0x4b70
[  213.270371]  ? debug_object_active_state+0x2db/0x420
[  213.278366]  ? do_raw_spin_lock+0x123/0x2d0
[  213.285653]  ? _raw_spin_unlock_irq+0x27/0x80
[  213.290161]  ? __blkcg_punt_bio_submit+0x1c0/0x1c0
[  213.299777]  ? trace_hardirqs_on+0x28/0x1b0
[  213.307119]  ? __kasan_check_read+0x11/0x20
[  213.311454]  ? trace_hardirqs_on_thunk+0x1a/0x20
[  213.319259]  ? do_syscall_64+0x21/0x550
[  213.326278]  __x64_sys_sendto+0xdc/0x1a0
[  213.330369]  do_syscall_64+0xd6/0x550
[  213.337085]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  213.345205] RIP: 0033:0x411e93
[  213.348402] Code: 0f 1f 80 00 00 00 00 bf 69 30 44 00 b9 08 00 00 00 48 89 ee f3 a6 74 1f bf 71 30 44 00 b9 0c 00 00 00 48 89 ee f3 a6 75 1e 48 <c7> 03 40 1c 41 00 eb b3 0f 1f 44 00 00 48 c7 03 30 1c 41 00 eb a5
[  213.374051] RSP: 002b:00007ffe82c02428 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  213.381784] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000411e93
[  213.394643] RDX: 0000000000000028 RSI: 0000000000a50070 RDI: 0000000000000003
[  213.401925] RBP: 00007ffe82c02490 R08: 00007ffe82c02430 R09: 000000000000000c
[  213.414952] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
[  213.425933] R13: 00007ffe82c027c0 R14: 0000000000000000 R15: 0000000000000006
[  213.436139] INFO: task syz-executor.0:7341 blocked for more than 144 seconds.
[  213.446336]       Not tainted 5.3.0-rc4 #1
[  213.450570] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  213.466328] syz-executor.0  D24456  7341      1 0x00000004
[  213.471966] Call Trace:
[  213.475684]  __schedule+0x719/0x1530
[  213.479402]  ? __sched_text_start+0x8/0x8
[  213.488296]  schedule+0x8f/0x260
[  213.491667]  schedule_preempt_disabled+0x13/0x20
[  213.497604]  __mutex_lock+0x8bf/0x1410
[  213.501509]  ? rtnetlink_rcv_msg+0x301/0x8f0
[  213.510709]  ? mutex_lock_io_nested+0x1280/0x1280
[  213.516671]  ? rtnetlink_rcv_msg+0x2d6/0x8f0
[  213.521084]  ? lock_downgrade+0x900/0x900
[  213.529872]  mutex_lock_nested+0x16/0x20
[  213.535045]  ? mutex_lock_nested+0x16/0x20
[  213.539291]  rtnetlink_rcv_msg+0x301/0x8f0
[  213.548199]  ? rtnetlink_put_metrics+0x4a0/0x4a0
[  213.554865]  ? netlink_deliver_tap+0x165/0xad0
[  213.559454]  netlink_rcv_skb+0x13f/0x380
[  213.568139]  ? rtnetlink_put_metrics+0x4a0/0x4a0
[  213.574020]  ? netlink_ack+0x990/0x990
[  213.577915]  ? netlink_deliver_tap+0x182/0xad0
[  213.587148]  rtnetlink_rcv+0x10/0x20
[  213.590866]  netlink_unicast+0x444/0x640
[  213.596037]  ? netlink_attachskb+0x6f0/0x6f0
[  213.600488]  ? _copy_from_iter_full+0x19e/0x7e0
[  213.609691]  ? __kasan_check_read+0x11/0x20
[  213.615129]  ? __check_object_size+0x1fe/0x30c
[  213.619716]  netlink_sendmsg+0x75d/0xc40
[  213.628480]  ? netlink_unicast+0x640/0x640
[  213.633834]  ? apparmor_socket_sendmsg+0x1b/0x20
[  213.638624]  ? netlink_unicast+0x640/0x640
[  213.647575]  sock_sendmsg+0xe6/0x110
[  213.651298]  __sys_sendto+0x1f2/0x2e0
[  213.656217]  ? __ia32_sys_getpeername+0xb0/0xb0
[  213.661063]  ? __kasan_check_read+0x11/0x20
[  213.669898]  ? __lock_acquire+0x100f/0x4b70
[  213.675398]  ? debug_object_active_state+0x2db/0x420
[  213.680610]  ? do_raw_spin_lock+0x123/0x2d0
[  213.690322]  ? _raw_spin_unlock_irq+0x27/0x80
[  213.695925]  ? __blkcg_punt_bio_submit+0x1c0/0x1c0
[  213.700856]  ? trace_hardirqs_on+0x28/0x1b0
[  213.709773]  ? __kasan_check_read+0x11/0x20
[  213.715183]  ? trace_hardirqs_on_thunk+0x1a/0x20
[  213.719942]  ? do_syscall_64+0x21/0x550
[  213.728664]  __x64_sys_sendto+0xdc/0x1a0
[  213.733861]  do_syscall_64+0xd6/0x550
[  213.737668]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  213.747611] RIP: 0033:0x411e93
[  213.750812] Code: 0f 1f 80 00 00 00 00 bf 69 30 44 00 b9 08 00 00 00 48 89 ee f3 a6 74 1f bf 71 30 44 00 b9 0c 00 00 00 48 89 ee f3 a6 75 1e 48 <c7> 03 40 1c 41 00 eb b3 0f 1f 44 00 00 48 c7 03 30 1c 41 00 eb a5
[  213.776525] RSP: 002b:00007ffed6d2a158 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  213.786628] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000411e93
[  213.797686] RDX: 0000000000000028 RSI: 0000000000a50070 RDI: 0000000000000003
[  213.806940] RBP: 00007ffed6d2a1c0 R08: 00007ffed6d2a160 R09: 000000000000000c
[  213.818744] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
[  213.828107] R13: 00007ffed6d2a4f0 R14: 0000000000000000 R15: 0000000000000006
[  213.838972] INFO: task syz-executor.5:7343 blocked for more than 144 seconds.
[  213.848367]       Not tainted 5.3.0-rc4 #1
[  213.856306] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  213.866330] syz-executor.5  D24456  7343      1 0x00000004
[  213.872064] Call Trace:
[  213.878413]  __schedule+0x719/0x1530
[  213.882141]  ? __sched_text_start+0x8/0x8
[  213.888530]  schedule+0x8f/0x260
[  213.891902]  schedule_preempt_disabled+0x13/0x20
[  213.900284]  __mutex_lock+0x8bf/0x1410
[  213.906238]  ? rtnetlink_rcv_msg+0x301/0x8f0
[  213.910671]  ? mutex_lock_io_nested+0x1280/0x1280
[  213.919212]  ? rtnetlink_rcv_msg+0x2d6/0x8f0
[  213.925743]  ? lock_downgrade+0x900/0x900
[  213.929997]  mutex_lock_nested+0x16/0x20
[  213.937901]  ? mutex_lock_nested+0x16/0x20
[  213.942163]  rtnetlink_rcv_msg+0x301/0x8f0
[  213.949125]  ? rtnetlink_put_metrics+0x4a0/0x4a0
[  213.957606]  ? netlink_deliver_tap+0x165/0xad0
[  213.964257]  netlink_rcv_skb+0x13f/0x380
[  213.968332]  ? rtnetlink_put_metrics+0x4a0/0x4a0
[  213.976721]  ? netlink_ack+0x990/0x990
[  213.980620]  ? netlink_deliver_tap+0x182/0xad0
[  213.987685]  rtnetlink_rcv+0x10/0x20
[  213.991499]  netlink_unicast+0x444/0x640
[  213.999513]  ? netlink_attachskb+0x6f0/0x6f0
[  214.005977]  ? _copy_from_iter_full+0x19e/0x7e0
[  214.010673]  ? __kasan_check_read+0x11/0x20
[  214.018747]  ? __check_object_size+0x1fe/0x30c
[  214.025446]  netlink_sendmsg+0x75d/0xc40
[  214.029517]  ? netlink_unicast+0x640/0x640
[  214.037425]  ? apparmor_socket_sendmsg+0x1b/0x20
[  214.044272]  ? netlink_unicast+0x640/0x640
[  214.048513]  sock_sendmsg+0xe6/0x110
[  214.055904]  __sys_sendto+0x1f2/0x2e0
[  214.059711]  ? __ia32_sys_getpeername+0xb0/0xb0
[  214.066537]  ? __kasan_check_read+0x11/0x20
[  214.070866]  ? __lock_acquire+0x100f/0x4b70
[  214.079753]  ? debug_object_active_state+0x2db/0x420
[  214.086968]  ? do_raw_spin_lock+0x123/0x2d0
[  214.091524]  ? _raw_spin_unlock_irq+0x27/0x80
[  214.099704]  ? __blkcg_punt_bio_submit+0x1c0/0x1c0
[  214.106884]  ? trace_hardirqs_on+0x28/0x1b0
[  214.111209]  ? __kasan_check_read+0x11/0x20
[  214.119283]  ? trace_hardirqs_on_thunk+0x1a/0x20
[  214.126116]  ? do_syscall_64+0x21/0x550
[  214.130105]  __x64_sys_sendto+0xdc/0x1a0
[  214.137887]  do_syscall_64+0xd6/0x550
[  214.141698]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  214.148978] RIP: 0033:0x411e93
[  214.156079] Code: 0f 1f 80 00 00 00 00 bf 69 30 44 00 b9 08 00 00 00 48 89 ee f3 a6 74 1f bf 71 30 44 00 b9 0c 00 00 00 48 89 ee f3 a6 75 1e 48 <c7> 03 40 1c 41 00 eb b3 0f 1f 44 00 00 48 c7 03 30 1c 41 00 eb a5
[  214.181708] RSP: 002b:00007fff856b7b08 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  214.189709] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000411e93
[  214.202535] RDX: 0000000000000028 RSI: 0000000000a50070 RDI: 0000000000000003
[  214.209808] RBP: 00007fff856b7b70 R08: 00007fff856b7b10 R09: 000000000000000c
[  214.223494] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
[  214.230769] R13: 00007fff856b7ea0 R14: 0000000000000000 R15: 0000000000000006
[  214.242742] INFO: task syz-executor.3:7345 blocked for more than 145 seconds.
[  214.250016]       Not tainted 5.3.0-rc4 #1
[  214.261395] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  214.270464] syz-executor.3  D24216  7345      1 0x00000004
[  214.280774] Call Trace:
[  214.284626]  __schedule+0x719/0x1530
[  214.288345]  ? __sched_text_start+0x8/0x8
[  214.297112]  schedule+0x8f/0x260
[  214.300487]  schedule_preempt_disabled+0x13/0x20
[  214.306398]  __mutex_lock+0x8bf/0x1410
[  214.310295]  ? rtnetlink_rcv_msg+0x301/0x8f0
[  214.319536]  ? mutex_lock_io_nested+0x1280/0x1280
[  214.325508]  ? rtnetlink_rcv_msg+0x2d6/0x8f0
[  214.329921]  ? lock_downgrade+0x900/0x900
[  214.339871]  mutex_lock_nested+0x16/0x20
[  214.345024]  ? mutex_lock_nested+0x16/0x20
[  214.349260]  rtnetlink_rcv_msg+0x301/0x8f0
[  214.358870]  ? rtnetlink_put_metrics+0x4a0/0x4a0
[  214.364755]  ? netlink_deliver_tap+0x165/0xad0
[  214.369343]  netlink_rcv_skb+0x13f/0x380
[  214.378049]  ? rtnetlink_put_metrics+0x4a0/0x4a0
[  214.383921]  ? netlink_ack+0x990/0x990
[  214.387813]  ? netlink_deliver_tap+0x182/0xad0
[  214.397153]  rtnetlink_rcv+0x10/0x20
[  214.400888]  netlink_unicast+0x444/0x640
[  214.406026]  ? netlink_attachskb+0x6f0/0x6f0
[  214.410438]  ? _copy_from_iter_full+0x19e/0x7e0
[  214.422477]  ? __kasan_check_read+0x11/0x20
[  214.426813]  ? __check_object_size+0x1fe/0x30c
[  214.431397]  netlink_sendmsg+0x75d/0xc40
[  214.440981]  ? netlink_unicast+0x640/0x640
[  214.445533]  ? apparmor_socket_sendmsg+0x1b/0x20
[  214.450299]  ? netlink_unicast+0x640/0x640
[  214.459996]  sock_sendmsg+0xe6/0x110
[  214.463943]  __sys_sendto+0x1f2/0x2e0
[  214.467749]  ? __ia32_sys_getpeername+0xb0/0xb0
[  214.477889]  ? __kasan_check_read+0x11/0x20
[  214.483260]  ? __lock_acquire+0x100f/0x4b70
[  214.487595]  ? debug_object_active_state+0x2db/0x420
[  214.502423]  ? do_raw_spin_lock+0x123/0x2d0
[  214.506756]  ? _raw_spin_unlock_irq+0x27/0x80
[  214.511249]  ? __blkcg_punt_bio_submit+0x1c0/0x1c0
[  214.516689]  ? trace_hardirqs_on+0x28/0x1b0
[  214.521015]  ? __kasan_check_read+0x11/0x20
[  214.525568]  ? trace_hardirqs_on_thunk+0x1a/0x20
[  214.530323]  ? do_syscall_64+0x21/0x550
[  214.534624]  __x64_sys_sendto+0xdc/0x1a0
[  214.538692]  do_syscall_64+0xd6/0x550
[  214.547827]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  214.553344] RIP: 0033:0x411e93
[  214.556541] Code: 0f 1f 80 00 00 00 00 bf 69 30 44 00 b9 08 00 00 00 48 89 ee f3 a6 74 1f bf 71 30 44 00 b9 0c 00 00 00 48 89 ee f3 a6 75 1e 48 <c7> 03 40 1c 41 00 eb b3 0f 1f 44 00 00 48 c7 03 30 1c 41 00 eb a5
[  214.575968] RSP: 002b:00007ffcb12c26b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  214.583934] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000411e93
[  214.591215] RDX: 0000000000000028 RSI: 0000000000a50070 RDI: 0000000000000003
[  214.598867] RBP: 00007ffcb12c2720 R08: 00007ffcb12c26c0 R09: 000000000000000c
[  214.606382] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
[  214.614752] R13: 00007ffcb12c2a50 R14: 0000000000000000 R15: 0000000000000006
[  214.622451] INFO: task syz-executor.4:7346 blocked for more than 145 seconds.
[  214.629727]       Not tainted 5.3.0-rc4 #1
[  214.634227] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  214.642448] syz-executor.4  D24456  7346      1 0x00000004
[  214.648084] Call Trace:
[  214.650684]  __schedule+0x719/0x1530
[  214.654669]  ? __sched_text_start+0x8/0x8
[  214.658826]  schedule+0x8f/0x260
[  214.662468]  schedule_preempt_disabled+0x13/0x20
[  214.667236]  __mutex_lock+0x8bf/0x1410
[  214.671122]  ? rtnetlink_rcv_msg+0x301/0x8f0
[  214.677139]  ? mutex_lock_io_nested+0x1280/0x1280
[  214.682009]  ? rtnetlink_rcv_msg+0x2d6/0x8f0
[  214.686946]  ? lock_downgrade+0x900/0x900
[  214.691107]  mutex_lock_nested+0x16/0x20
[  214.700415]  ? mutex_lock_nested+0x16/0x20
[  214.704808]  rtnetlink_rcv_msg+0x301/0x8f0
[  214.709048]  ? rtnetlink_put_metrics+0x4a0/0x4a0
[  214.719127]  ? netlink_deliver_tap+0x165/0xad0
[  214.723922]  netlink_rcv_skb+0x13f/0x380
[  214.727989]  ? rtnetlink_put_metrics+0x4a0/0x4a0
[  214.733078]  ? netlink_ack+0x990/0x990
[  214.736967]  ? netlink_deliver_tap+0x182/0xad0
[  214.741553]  rtnetlink_rcv+0x10/0x20
[  214.745472]  netlink_unicast+0x444/0x640
[  214.749574]  ? netlink_attachskb+0x6f0/0x6f0
[  214.754125]  ? _copy_from_iter_full+0x19e/0x7e0
[  214.758798]  ? __kasan_check_read+0x11/0x20
[  214.768373]  ? __check_object_size+0x1fe/0x30c
[  214.773208]  netlink_sendmsg+0x75d/0xc40
[  214.777284]  ? netlink_unicast+0x640/0x640
[  214.781523]  ? apparmor_socket_sendmsg+0x1b/0x20
[  214.791594]  ? netlink_unicast+0x640/0x640
[  214.797093]  sock_sendmsg+0xe6/0x110
[  214.800819]  __sys_sendto+0x1f2/0x2e0
[  214.804841]  ? __ia32_sys_getpeername+0xb0/0xb0
[  214.809508]  ? __kasan_check_read+0x11/0x20
[  214.814166]  ? __lock_acquire+0x100f/0x4b70
[  214.818495]  ? debug_object_active_state+0x2db/0x420
[  214.824802]  ? do_raw_spin_lock+0x123/0x2d0
[  214.829138]  ? _raw_spin_unlock_irq+0x27/0x80
[  214.838919]  ? __blkcg_punt_bio_submit+0x1c0/0x1c0
[  214.844024]  ? trace_hardirqs_on+0x28/0x1b0
[  214.848376]  ? __kasan_check_read+0x11/0x20
[  214.852891]  ? trace_hardirqs_on_thunk+0x1a/0x20
[  214.857649]  ? do_syscall_64+0x21/0x550
[  214.861623]  __x64_sys_sendto+0xdc/0x1a0
[  214.865895]  do_syscall_64+0xd6/0x550
[  214.869707]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  214.875068] RIP: 0033:0x411e93
[  214.878265] Code: 0f 1f 80 00 00 00 00 bf 69 30 44 00 b9 08 00 00 00 48 89 ee f3 a6 74 1f bf 71 30 44 00 b9 0c 00 00 00 48 89 ee f3 a6 75 1e 48 <c7> 03 40 1c 41 00 eb b3 0f 1f 44 00 00 48 c7 03 30 1c 41 00 eb a5
[  214.897540] RSP: 002b:00007ffd3a3582f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  214.905440] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000411e93
[  214.912840] RDX: 0000000000000028 RSI: 0000000000a50070 RDI: 0000000000000003
[  214.920118] RBP: 00007ffd3a358360 R08: 00007ffd3a358300 R09: 000000000000000c
[  214.927555] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
[  214.934956] R13: 00007ffd3a358690 R14: 0000000000000000 R15: 0000000000000006
[  214.942384] INFO: task kworker/0:3:7349 blocked for more than 145 seconds.
[  214.949427]       Not tainted 5.3.0-rc4 #1
[  214.953892] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  214.961861] kworker/0:3     D26944  7349      2 0x80004000
[  214.968092] Workqueue: events switchdev_deferred_process_work
[  214.974399] Call Trace:
[  214.977018]  __schedule+0x719/0x1530
[  214.980740]  ? __sched_text_start+0x8/0x8
[  214.985463]  ? __kasan_check_read+0x11/0x20
[  214.989814]  ? _raw_spin_unlock_irq+0x60/0x80
[  214.994753]  schedule+0x8f/0x260
[  214.998148]  schedule_preempt_disabled+0x13/0x20
[  215.003286]  __mutex_lock+0x8bf/0x1410
[  215.007205]  ? rtnl_lock+0x12/0x20
[  215.010762]  ? mutex_lock_io_nested+0x1280/0x1280
[  215.018529]  ? mark_held_locks+0x130/0x130
[  215.023081]  ? process_one_work+0x780/0x1640
[  215.027506]  ? lock_downgrade+0x900/0x900
[  215.031671]  mutex_lock_nested+0x16/0x20
[  215.036159]  ? mutex_lock_nested+0x16/0x20
[  215.040418]  rtnl_lock+0x12/0x20
[  215.044168]  switchdev_deferred_process_work+0x9/0x20
[  215.049376]  process_one_work+0x85b/0x1640
[  215.054083]  ? pwq_dec_nr_in_flight+0x2c0/0x2c0
[  215.058804]  ? lock_acquire+0x194/0x410
[  215.063155]  worker_thread+0x85/0xb60
[  215.066969]  ? __kthread_parkme+0x47/0x1a0
[  215.071217]  kthread+0x334/0x3f0
[  215.075088]  ? process_one_work+0x1640/0x1640
[  215.079601]  ? kthread_cancel_delayed_work_sync+0x10/0x10
[  215.085545]  ret_from_fork+0x3a/0x50
[  215.089286] 
[  215.089286] Showing all locks held in the system:
[  215.096035] 3 locks held by kworker/1:0/17:
[  215.100364]  #0: 00000000fd37984f ((wq_completion)events_power_efficient){+.+.}, at: process_one_work+0x76f/0x1640
[  215.111289]  #1: 0000000022830b2f ((reg_check_chans).work){+.+.}, at: process_one_work+0x79f/0x1640
[  215.121020]  #2: 000000006ae570e6 (rtnl_mutex){+.+.}, at: rtnl_lock+0x12/0x20
[  215.128726] 1 lock held by khungtaskd/1051:
[  215.133381]  #0: 00000000bf37dc94 (rcu_read_lock){....}, at: debug_show_all_locks+0x5b/0x27a
[  215.142018] 3 locks held by kworker/0:2/2964:
[  215.148126]  #0: 00000000f2882d4b ((wq_completion)ipv6_addrconf){+.+.}, at: process_one_work+0x76f/0x1640
[  215.158348]  #1: 000000002359d985 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}, at: process_one_work+0x79f/0x1640
[  215.169710]  #2: 000000006ae570e6 (rtnl_mutex){+.+.}, at: rtnl_lock+0x12/0x20
[  215.177469] 1 lock held by rsyslogd/7136:
[  215.181625]  #0: 00000000ad52e679 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xa3/0xc0
[  215.189927] 2 locks held by getty/7226:
[  215.194167]  #0: 000000006c58885c (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x2d/0x40
[  215.202963]  #1: 00000000036b3441 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x1ee/0x1930
[  215.211855] 2 locks held by getty/7227:
[  215.216218]  #0: 000000008c1d64bb (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x2d/0x40
[  215.224898]  #1: 000000009a0f40c0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x1ee/0x1930
[  215.239423] 2 locks held by getty/7228:
[  215.243721]  #0: 000000003ba8c1b7 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x2d/0x40
[  215.258135]  #1: 000000008c6f8ba4 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x1ee/0x1930
[  215.267392] 2 locks held by getty/7229:
[  215.271371]  #0: 00000000841c6f05 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x2d/0x40
[  215.285569]  #1: 00000000b1e9a409 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x1ee/0x1930
[  215.297203] 2 locks held by getty/7230:
[  215.301190]  #0: 00000000db4343be (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x2d/0x40
[  215.315209]  #1: 0000000098feb555 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x1ee/0x1930
[  215.326223] 2 locks held by getty/7231:
[  215.330201]  #0: 000000000f9a8fd3 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x2d/0x40
[  215.344199]  #1: 00000000f137d671 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x1ee/0x1930
[  215.356930] 2 locks held by getty/7232:
[  215.360908]  #0: 000000007ddfc66f (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x2d/0x40
[  215.371426]  #1: 00000000afae4f3a (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x1ee/0x1930
[  215.387008] 3 locks held by kworker/1:3/7268:
[  215.391518]  #0: 00000000f2882d4b ((wq_completion)ipv6_addrconf){+.+.}, at: process_one_work+0x76f/0x1640
[  215.406576]  #1: 000000007e7ac79f ((work_completion)(&(&ifa->dad_work)->work)){+.+.}, at: process_one_work+0x79f/0x1640
[  215.417760]  #2: 000000006ae570e6 (rtnl_mutex){+.+.}, at: rtnl_lock+0x12/0x20
[  215.425309] 1 lock held by syz-executor.1/7339:
[  215.429974]  #0: 000000006ae570e6 (rtnl_mutex){+.+.}, at: rtnetlink_rcv_msg+0x301/0x8f0
[  215.438312] 1 lock held by syz-executor.0/7341:
[  215.443134]  #0: 000000006ae570e6 (rtnl_mutex){+.+.}, at: rtnetlink_rcv_msg+0x301/0x8f0
[  215.451287] 1 lock held by syz-executor.5/7343:
[  215.456081]  #0: 000000006ae570e6 (rtnl_mutex){+.+.}, at: rtnetlink_rcv_msg+0x301/0x8f0
[  215.464369] 1 lock held by syz-executor.3/7345:
[  215.469034]  #0: 000000006ae570e6 (rtnl_mutex){+.+.}, at: rtnetlink_rcv_msg+0x301/0x8f0
[  215.477358] 1 lock held by syz-executor.4/7346:
[  215.482020]  #0: 000000006ae570e6 (rtnl_mutex){+.+.}, at: rtnetlink_rcv_msg+0x301/0x8f0
[  215.490340] 3 locks held by kworker/0:3/7349:
[  215.495064]  #0: 0000000024e2399b ((wq_completion)events){+.+.}, at: process_one_work+0x76f/0x1640
[  215.504415]  #1: 0000000000627ba3 (deferred_process_work){+.+.}, at: process_one_work+0x79f/0x1640
[  215.513760]  #2: 000000006ae570e6 (rtnl_mutex){+.+.}, at: rtnl_lock+0x12/0x20
[  215.521075] 2 locks held by syz-executor.2/7366:
[  215.526180] 
[  215.527811] =============================================
[  215.527811] 
[  215.535072] NMI backtrace for cpu 0
[  215.538703] CPU: 0 PID: 1051 Comm: khungtaskd Not tainted 5.3.0-rc4 #1
[  215.545358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  215.554702] Call Trace:
[  215.557286]  dump_stack+0x113/0x167
[  215.560911]  nmi_cpu_backtrace.cold.7+0x4b/0x84
[  215.565578]  ? lapic_can_unplug_cpu.cold.28+0x43/0x43
[  215.570770]  nmi_trigger_cpumask_backtrace+0x18b/0x1b7
[  215.576045]  arch_trigger_cpumask_backtrace+0x14/0x20
[  215.581230]  watchdog+0x592/0xb70
[  215.584685]  kthread+0x334/0x3f0
[  215.588042]  ? hungtask_pm_notify+0x40/0x40
[  215.592352]  ? kthread_cancel_delayed_work_sync+0x10/0x10
[  215.597883]  ret_from_fork+0x3a/0x50
[  215.601675] Sending NMI from CPU 0 to CPUs 1:
[  215.606407] NMI backtrace for cpu 1
[  215.606409] CPU: 1 PID: 21 Comm: kworker/u4:1 Not tainted 5.3.0-rc4 #1
[  215.606411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  215.606413] Workqueue: bat_events batadv_nc_worker
[  215.606416] RIP: 0010:__lock_acquire+0xb8d/0x4b70
[  215.606424] Code: 2b 00 00 48 81 c4 00 01 00 00 5b 41 5c 41 5d 41 5e 41 5f 5d c3 48 b8 00 00 00 00 00 fc ff df 4c 89 ea 48 c1 ea 03 80 3c 02 00 <0f> 85 cf 2e 00 00 49 81 7d 00 60 b6 32 89 0f 84 2d f5 ff ff 83 fe
[  215.606425] RSP: 0018:ffff8880a9a2fac0 EFLAGS: 00000046
[  215.606428] RAX: dffffc0000000000 RBX: 0000000000000001 RCX: 0000000000000000
[  215.606430] RDX: 1ffff11011d56d85 RSI: 0000000000000000 RDI: ffff88808eab6c28
[  215.606432] RBP: ffff8880a9a2fbe8 R08: 0000000000000001 R09: 0000000000000000
[  215.606434] R10: 0000000000000001 R11: ffff8880a9a1c580 R12: 0000000000000000
[  215.606435] R13: ffff88808eab6c28 R14: 0000000000000000 R15: 0000000000000000
[  215.606437] FS:  0000000000000000(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000
[  215.606439] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  215.606441] CR2: 00000000014c3000 CR3: 00000000a86c1000 CR4: 00000000001406e0
[  215.606442] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  215.606444] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  215.606445] Call Trace:
[  215.606447]  ? __kasan_check_read+0x11/0x20
[  215.606448]  ? mark_lock+0xc3/0x11a0
[  215.606450]  ? __kasan_check_read+0x11/0x20
[  215.606451]  ? mark_lock+0xc3/0x11a0
[  215.606452]  ? mark_held_locks+0x130/0x130
[  215.606454]  ? mark_held_locks+0xb8/0x130
[  215.606455]  lock_acquire+0x194/0x410
[  215.606457]  ? batadv_nc_purge_paths+0xc0/0x300
[  215.606458]  ? batadv_nc_purge_orig_nc_nodes+0x1f0/0x1f0
[  215.606460]  _raw_spin_lock_bh+0x31/0x40
[  215.606461]  ? batadv_nc_purge_paths+0xc0/0x300
[  215.606463]  batadv_nc_purge_paths+0xc0/0x300
[  215.606464]  batadv_nc_worker+0x1f3/0x630
[  215.606466]  process_one_work+0x85b/0x1640
[  215.606467]  ? pwq_dec_nr_in_flight+0x2c0/0x2c0
[  215.606469]  ? lock_acquire+0x194/0x410
[  215.606470]  worker_thread+0x85/0xb60
[  215.606471]  ? __kthread_parkme+0x47/0x1a0
[  215.606473]  kthread+0x334/0x3f0
[  215.606474]  ? process_one_work+0x1640/0x1640
[  215.606476]  ? kthread_cancel_delayed_work_sync+0x10/0x10
[  215.606477]  ret_from_fork+0x3a/0x50
[  215.608357] Kernel panic - not syncing: hung_task: blocked tasks
[  215.841573] CPU: 0 PID: 1051 Comm: khungtaskd Not tainted 5.3.0-rc4 #1
[  215.848229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  215.857576] Call Trace:
[  215.860189]  dump_stack+0x113/0x167
[  215.863813]  panic+0x223/0x4ee
[  215.866995]  ? add_taint.cold.7+0x11/0x11
[  215.871148]  ? ___preempt_schedule+0x16/0x20
[  215.875565]  watchdog+0x5a3/0xb70
[  215.879021]  kthread+0x334/0x3f0
[  215.882383]  ? hungtask_pm_notify+0x40/0x40
[  215.886696]  ? kthread_cancel_delayed_work_sync+0x10/0x10
[  215.892230]  ret_from_fork+0x3a/0x50
[  215.897478] Kernel Offset: disabled
[  215.901104] Rebooting in 86400 seconds..