[ 62.639642][ T26] audit: type=1800 audit(1573323260.260:33): pid=9152 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 Starting mcstransd: [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?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: [ 65.056503][ T26] kauditd_printk_skb: 7 callbacks suppressed [ 65.056517][ T26] audit: type=1400 audit(1573323262.680:41): avc: denied { map } for pid=9331 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 '10.128.1.52' (ECDSA) to the list of known hosts. 2019/11/09 18:14:29 parsed 1 programs [ 71.874214][ T26] audit: type=1400 audit(1573323269.490:42): avc: denied { map } for pid=9343 comm="syz-execprog" path="/root/syz-execprog" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 71.952765][ T26] audit: type=1400 audit(1573323269.570:43): avc: denied { map } for pid=9343 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=16626 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2019/11/09 18:14:31 executed programs: 0 [ 74.451336][ T9363] IPVS: ftp: loaded support on port[0] = 21 [ 74.478047][ T9371] IPVS: ftp: loaded support on port[0] = 21 [ 74.491258][ T9366] IPVS: ftp: loaded support on port[0] = 21 [ 74.492380][ T9368] IPVS: ftp: loaded support on port[0] = 21 [ 74.505132][ T9370] IPVS: ftp: loaded support on port[0] = 21 [ 74.580198][ T9373] IPVS: ftp: loaded support on port[0] = 21 [ 74.802235][ T9368] chnl_net:caif_netlink_parms(): no params data found [ 74.820768][ T9363] chnl_net:caif_netlink_parms(): no params data found [ 74.877139][ T9366] chnl_net:caif_netlink_parms(): no params data found [ 74.896675][ T9370] chnl_net:caif_netlink_parms(): no params data found [ 74.949887][ T9371] chnl_net:caif_netlink_parms(): no params data found [ 75.004647][ T9368] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.012862][ T9368] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.021390][ T9368] device bridge_slave_0 entered promiscuous mode [ 75.034646][ T9368] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.041881][ T9368] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.049674][ T9368] device bridge_slave_1 entered promiscuous mode [ 75.081319][ T9366] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.089558][ T9366] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.097502][ T9366] device bridge_slave_0 entered promiscuous mode [ 75.107228][ T9366] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.114322][ T9366] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.122227][ T9366] device bridge_slave_1 entered promiscuous mode [ 75.149379][ T9368] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 75.171407][ T9373] chnl_net:caif_netlink_parms(): no params data found [ 75.181508][ T9370] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.188864][ T9370] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.196935][ T9370] device bridge_slave_0 entered promiscuous mode [ 75.204105][ T9363] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.212364][ T9363] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.220164][ T9363] device bridge_slave_0 entered promiscuous mode [ 75.229153][ T9368] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 75.261755][ T9370] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.268962][ T9370] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.277191][ T9370] device bridge_slave_1 entered promiscuous mode [ 75.284166][ T9363] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.291422][ T9363] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.299555][ T9363] device bridge_slave_1 entered promiscuous mode [ 75.320185][ T9366] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 75.329377][ T9371] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.337397][ T9371] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.345115][ T9371] device bridge_slave_0 entered promiscuous mode [ 75.374359][ T9366] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 75.383787][ T9371] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.390999][ T9371] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.399072][ T9371] device bridge_slave_1 entered promiscuous mode [ 75.432568][ T9368] team0: Port device team_slave_0 added [ 75.439901][ T9368] team0: Port device team_slave_1 added [ 75.449764][ T9363] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 75.471628][ T9370] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 75.482622][ T9371] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 75.501836][ T9363] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 75.513374][ T9373] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.520653][ T9373] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.528503][ T9373] device bridge_slave_0 entered promiscuous mode [ 75.537586][ T9370] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 75.548567][ T9371] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 75.563948][ T9366] team0: Port device team_slave_0 added [ 75.571828][ T9366] team0: Port device team_slave_1 added [ 75.581969][ T9373] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.589220][ T9373] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.597304][ T9373] device bridge_slave_1 entered promiscuous mode [ 75.669273][ T9368] device hsr_slave_0 entered promiscuous mode [ 75.735370][ T9368] device hsr_slave_1 entered promiscuous mode [ 75.800323][ T9363] team0: Port device team_slave_0 added [ 75.813883][ T9363] team0: Port device team_slave_1 added [ 75.851371][ T9370] team0: Port device team_slave_0 added [ 75.858667][ T9373] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 75.869839][ T9373] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 75.882279][ T9371] team0: Port device team_slave_0 added [ 75.926968][ T9366] device hsr_slave_0 entered promiscuous mode [ 75.985314][ T9366] device hsr_slave_1 entered promiscuous mode [ 76.065197][ T9366] debugfs: Directory 'hsr0' with parent '/' already present! [ 76.074774][ T9370] team0: Port device team_slave_1 added [ 76.100428][ T9371] team0: Port device team_slave_1 added [ 76.151818][ T9373] team0: Port device team_slave_0 added [ 76.238274][ T9370] device hsr_slave_0 entered promiscuous mode [ 76.279698][ T9370] device hsr_slave_1 entered promiscuous mode [ 76.357517][ T9370] debugfs: Directory 'hsr0' with parent '/' already present! [ 76.411049][ T9373] team0: Port device team_slave_1 added [ 76.468672][ T9363] device hsr_slave_0 entered promiscuous mode [ 76.496115][ T9363] device hsr_slave_1 entered promiscuous mode [ 76.525191][ T9363] debugfs: Directory 'hsr0' with parent '/' already present! [ 76.658482][ T9371] device hsr_slave_0 entered promiscuous mode [ 76.735491][ T9371] device hsr_slave_1 entered promiscuous mode [ 76.755131][ T9371] debugfs: Directory 'hsr0' with parent '/' already present! [ 77.118323][ T9373] device hsr_slave_0 entered promiscuous mode [ 77.326820][ T9373] device hsr_slave_1 entered promiscuous mode [ 77.355098][ T9373] debugfs: Directory 'hsr0' with parent '/' already present! [ 78.799484][ T9368] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.085513][ T9368] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.103995][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 79.127979][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 79.275411][ T9366] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.346780][ T3019] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.375549][ T3019] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.384117][ T3019] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.391425][ T3019] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.705364][ T3019] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 79.714061][ T3019] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.896861][ T3019] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.903951][ T3019] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.075374][ T3019] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 80.156866][ T3019] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 80.292027][ T9363] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.434501][ T9366] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.544851][ T9373] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.655546][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 80.663639][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 80.796011][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.804526][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 80.965950][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 81.030347][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 81.100040][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 81.146580][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 81.165927][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 81.174309][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 81.275728][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 81.286510][ T9370] 8021q: adding VLAN 0 to HW filter on device bond0 [ 81.299257][ T9368] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 81.378250][ T9397] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 81.396156][ T9397] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 81.404861][ T9397] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 81.505544][ T9397] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.512627][ T9397] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.596104][ T9397] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 81.604836][ T9397] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 81.665629][ T9397] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.672714][ T9397] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.745368][ T9397] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 81.753219][ T9397] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 81.815688][ T9397] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 81.824600][ T9397] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 81.892248][ T9397] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 81.949575][ T9397] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 81.999604][ T9363] 8021q: adding VLAN 0 to HW filter on device team0 [ 82.009625][ T9373] 8021q: adding VLAN 0 to HW filter on device team0 [ 82.064093][ T9368] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 82.087725][ T9371] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.094628][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 82.111252][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 82.119354][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 82.132062][ T9370] 8021q: adding VLAN 0 to HW filter on device team0 [ 82.159481][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 82.169617][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.183965][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 82.192552][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 82.201121][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.208211][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.216044][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 82.224488][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 82.233009][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.240125][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.248472][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 82.257000][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 82.265606][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.272642][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.280297][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 82.289185][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 82.297811][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 82.306420][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 82.314683][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.321773][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.330282][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 82.338839][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 82.369965][ T26] audit: type=1400 audit(1573323279.990:44): avc: denied { associate } for pid=9368 comm="syz-executor.3" name="syz3" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 82.396020][ T3019] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 82.410311][ T3019] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 82.418400][ T3019] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 82.426679][ T3019] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 82.435291][ T3019] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 82.443778][ T3019] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.450865][ T3019] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.459186][ T3019] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 82.468356][ T3019] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 82.476929][ T3019] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 82.485284][ T3019] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.492314][ T3019] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.500139][ T3019] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 82.508604][ T3019] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 82.517335][ T3019] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 82.526260][ T3019] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 82.534400][ T3019] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 82.542959][ T3019] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 82.552198][ T3019] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 82.560525][ T3019] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 82.568846][ T3019] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 82.577619][ T3019] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 82.586205][ T3019] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 82.595138][ T3019] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 82.604014][ T3019] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 82.611952][ T3019] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 82.623428][ T9366] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 82.651844][ T3019] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 82.660659][ T3019] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 82.682826][ T3019] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 82.691962][ T3019] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 82.701072][ T3019] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 82.710479][ T3019] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 82.748597][ T9366] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 82.756189][ T9566] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 82.760121][ T9363] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 82.786288][ T9363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 82.816013][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 82.827456][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 82.838821][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.847751][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 82.857885][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready 2019/11/09 18:14:40 executed programs: 6 [ 82.874367][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 82.882483][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 82.897306][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 82.910681][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 82.921078][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 82.934632][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 82.959171][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 82.972493][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 82.986754][ T9370] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 83.008258][ T9371] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.048232][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 83.057403][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 83.079558][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 83.087625][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 83.096607][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 83.105378][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 83.114368][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 83.122835][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 83.159006][ T9373] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 83.196207][ T9373] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 83.214184][ T9363] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 83.238533][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 83.269773][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 83.280778][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 83.292666][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 83.322775][ T3013] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.329902][ T3013] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.402776][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.411773][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 83.448918][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 83.474080][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 83.483624][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 83.498626][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.505757][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.509795][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 83.529534][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 83.541023][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 83.554056][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 83.564760][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 83.579785][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 83.590809][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 83.609091][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 83.632278][ T9370] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 83.674495][ T9371] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 83.693076][ T9371] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 83.744724][ T9419] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 83.762436][ T9419] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 83.789577][ T9419] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 83.801527][ T9419] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 83.831259][ T9419] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 83.842938][ T9373] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 83.885115][ T3019] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 83.892586][ T3019] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 83.961871][ T9371] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 224.104805][ T26] audit: type=1400 audit(1573323421.720:45): avc: denied { map } for pid=9822 comm="sh" path="/bin/dash" dev="sda1" ino=1473 scontext=system_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 [ 242.545287][ T1071] INFO: task syz-executor.3:9774 blocked for more than 143 seconds. [ 242.555360][ T1071] Not tainted 5.4.0-rc6+ #0 [ 242.560366][ T1071] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 242.569298][ T1071] syz-executor.3 D28536 9774 9368 0x00004004 [ 242.575696][ T1071] Call Trace: [ 242.579024][ T1071] __schedule+0x94f/0x1e70 [ 242.583495][ T1071] ? __sched_text_start+0x8/0x8 [ 242.588446][ T1071] ? __kasan_check_read+0x11/0x20 [ 242.593466][ T1071] ? __lock_acquire+0x16f2/0x4a00 [ 242.599431][ T1071] ? lock_downgrade+0x920/0x920 [ 242.604282][ T1071] schedule+0xd9/0x260 [ 242.608472][ T1071] schedule_timeout+0x717/0xc50 [ 242.613317][ T1071] ? find_held_lock+0x35/0x130 [ 242.618124][ T1071] ? usleep_range+0x170/0x170 [ 242.622812][ T1071] ? lock_downgrade+0x920/0x920 [ 242.627795][ T1071] ? _raw_spin_unlock_irq+0x28/0x90 [ 242.632991][ T1071] ? wait_for_completion+0x294/0x440 [ 242.638328][ T1071] ? _raw_spin_unlock_irq+0x28/0x90 [ 242.643527][ T1071] ? lockdep_hardirqs_on+0x421/0x5e0 [ 242.648873][ T1071] ? trace_hardirqs_on+0x67/0x240 [ 242.653889][ T1071] ? __kasan_check_read+0x11/0x20 [ 242.658954][ T1071] wait_for_completion+0x29c/0x440 [ 242.664100][ T1071] ? wait_for_completion_interruptible+0x470/0x470 [ 242.670658][ T1071] ? __call_srcu+0x3a8/0xcc0 [ 242.675299][ T1071] ? wake_up_q+0xf0/0xf0 [ 242.679540][ T1071] __synchronize_srcu+0x197/0x250 [ 242.684541][ T1071] ? call_srcu+0x10/0x10 [ 242.688925][ T1071] ? rcu_gp_is_expedited+0x70/0x70 [ 242.694046][ T1071] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 242.699798][ T1071] ? ktime_get_mono_fast_ns+0x172/0x200 [ 242.705401][ T1071] synchronize_srcu+0x2dc/0x3e8 [ 242.710259][ T1071] kvm_page_track_unregister_notifier+0xe7/0x130 [ 242.716709][ T1071] kvm_mmu_uninit_vm+0x1e/0x30 [ 242.721480][ T1071] kvm_arch_destroy_vm+0x4a2/0x5f0 [ 242.727227][ T1071] kvm_dev_ioctl+0x11e6/0x1610 [ 242.731979][ T1071] ? kvm_debugfs_release+0x90/0x90 [ 242.737135][ T1071] ? ___might_sleep+0x163/0x2c0 [ 242.741986][ T1071] ? kvm_debugfs_release+0x90/0x90 [ 242.747154][ T1071] do_vfs_ioctl+0xdb6/0x13e0 [ 242.751741][ T1071] ? ioctl_preallocate+0x210/0x210 [ 242.756897][ T1071] ? selinux_file_mprotect+0x620/0x620 [ 242.762347][ T1071] ? __fget+0x384/0x560 [ 242.766579][ T1071] ? ksys_dup3+0x3e0/0x3e0 [ 242.771003][ T1071] ? tomoyo_file_ioctl+0x23/0x30 [ 242.775997][ T1071] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 242.782235][ T1071] ? security_file_ioctl+0x8d/0xc0 [ 242.787404][ T1071] ksys_ioctl+0xab/0xd0 [ 242.791589][ T1071] __x64_sys_ioctl+0x73/0xb0 [ 242.796226][ T1071] ? do_syscall_64+0x5b/0x760 [ 242.801135][ T1071] do_syscall_64+0xfa/0x760 [ 242.805708][ T1071] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 242.811591][ T1071] RIP: 0033:0x45a219 [ 242.815533][ T1071] Code: Bad RIP value. [ 242.819587][ T1071] RSP: 002b:00007fefd6ea1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 242.828112][ T1071] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a219 [ 242.836144][ T1071] RDX: 0000000000000000 RSI: 000000000000ae01 RDI: 0000000000000003 [ 242.844109][ T1071] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 242.852125][ T1071] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fefd6ea26d4 [ 242.860607][ T1071] R13: 00000000004c348b R14: 00000000004d7708 R15: 00000000ffffffff [ 242.868656][ T1071] INFO: task syz-executor.1:9778 blocked for more than 143 seconds. [ 242.876670][ T1071] Not tainted 5.4.0-rc6+ #0 [ 242.881678][ T1071] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 242.890393][ T1071] syz-executor.1 D28536 9778 9373 0x00004004 [ 242.896860][ T1071] Call Trace: [ 242.900150][ T1071] __schedule+0x94f/0x1e70 [ 242.904545][ T1071] ? __sched_text_start+0x8/0x8 [ 242.909449][ T1071] ? __kasan_check_read+0x11/0x20 [ 242.914471][ T1071] ? __lock_acquire+0x16f2/0x4a00 [ 242.919526][ T1071] ? lock_downgrade+0x920/0x920 [ 242.924367][ T1071] schedule+0xd9/0x260 [ 242.928502][ T1071] schedule_timeout+0x717/0xc50 [ 242.933346][ T1071] ? find_held_lock+0x35/0x130 [ 242.938455][ T1071] ? usleep_range+0x170/0x170 [ 242.943145][ T1071] ? lock_downgrade+0x920/0x920 [ 242.948064][ T1071] ? _raw_spin_unlock_irq+0x28/0x90 [ 242.953265][ T1071] ? wait_for_completion+0x294/0x440 [ 242.958593][ T1071] ? _raw_spin_unlock_irq+0x28/0x90 [ 242.963829][ T1071] ? lockdep_hardirqs_on+0x421/0x5e0 [ 242.969170][ T1071] ? trace_hardirqs_on+0x67/0x240 [ 242.974194][ T1071] ? __kasan_check_read+0x11/0x20 [ 242.979264][ T1071] wait_for_completion+0x29c/0x440 [ 242.984396][ T1071] ? wait_for_completion_interruptible+0x470/0x470 [ 242.991558][ T1071] ? __call_srcu+0x3a8/0xcc0 [ 242.996206][ T1071] ? wake_up_q+0xf0/0xf0 [ 243.000453][ T1071] __synchronize_srcu+0x197/0x250 [ 243.005542][ T1071] ? call_srcu+0x10/0x10 [ 243.009779][ T1071] ? rcu_gp_is_expedited+0x70/0x70 [ 243.014876][ T1071] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 243.020699][ T1071] ? ktime_get_mono_fast_ns+0x172/0x200 [ 243.026324][ T1071] synchronize_srcu+0x2dc/0x3e8 [ 243.031164][ T1071] kvm_page_track_unregister_notifier+0xe7/0x130 [ 243.037546][ T1071] kvm_mmu_uninit_vm+0x1e/0x30 [ 243.042323][ T1071] kvm_arch_destroy_vm+0x4a2/0x5f0 [ 243.047575][ T1071] kvm_dev_ioctl+0x11e6/0x1610 [ 243.052338][ T1071] ? kvm_debugfs_release+0x90/0x90 [ 243.057511][ T1071] ? ___might_sleep+0x163/0x2c0 [ 243.062360][ T1071] ? kvm_debugfs_release+0x90/0x90 [ 243.067536][ T1071] do_vfs_ioctl+0xdb6/0x13e0 [ 243.072128][ T1071] ? ioctl_preallocate+0x210/0x210 [ 243.077273][ T1071] ? selinux_file_mprotect+0x620/0x620 [ 243.082738][ T1071] ? __fget+0x384/0x560 [ 243.086954][ T1071] ? ksys_dup3+0x3e0/0x3e0 [ 243.091375][ T1071] ? nsecs_to_jiffies+0x30/0x30 [ 243.096285][ T1071] ? tomoyo_file_ioctl+0x23/0x30 [ 243.101233][ T1071] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 243.107522][ T1071] ? security_file_ioctl+0x8d/0xc0 [ 243.112628][ T1071] ksys_ioctl+0xab/0xd0 [ 243.117458][ T1071] __x64_sys_ioctl+0x73/0xb0 [ 243.122062][ T1071] do_syscall_64+0xfa/0x760 [ 243.126675][ T1071] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 243.132571][ T1071] RIP: 0033:0x45a219 [ 243.136498][ T1071] Code: 24 48 89 44 24 08 48 c7 44 24 10 08 00 00 00 e8 7d d0 fa ff 48 8b 44 24 18 48 89 44 24 40 48 8b 6c 24 20 48 83 c4 28 c3 e8 84 ff ff eb 82 cc cc 48 8b 44 24 08 48 8b 08 48 8b 54 24 10 48 8b [ 243.156215][ T1071] RSP: 002b:00007f5b289acc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 243.164607][ T1071] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a219 [ 243.172620][ T1071] RDX: 0000000000000000 RSI: 000000000000ae01 RDI: 0000000000000003 [ 243.180617][ T1071] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 243.188755][ T1071] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5b289ad6d4 [ 243.196787][ T1071] R13: 00000000004c348b R14: 00000000004d7708 R15: 00000000ffffffff [ 243.204781][ T1071] [ 243.204781][ T1071] Showing all locks held in the system: [ 243.212610][ T1071] 1 lock held by khungtaskd/1071: [ 243.217695][ T1071] #0: ffffffff88fab340 (rcu_read_lock){....}, at: debug_show_all_locks+0x5f/0x27e [ 243.227096][ T1071] 2 locks held by getty/9312: [ 243.231760][ T1071] #0: ffff8880a4fc4090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 243.240754][ T1071] #1: ffffc90005f392e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 243.250839][ T1071] 2 locks held by getty/9313: [ 243.255567][ T1071] #0: ffff88809c9a9090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 243.264512][ T1071] #1: ffffc90005f512e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 243.274201][ T1071] 2 locks held by getty/9314: [ 243.278905][ T1071] #0: ffff8880a42d3090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 243.287896][ T1071] #1: ffffc90005f4d2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 243.297488][ T1071] 2 locks held by getty/9315: [ 243.302139][ T1071] #0: ffff888098183090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 243.311115][ T1071] #1: ffffc90005f552e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 243.320755][ T1071] 2 locks held by getty/9316: [ 243.325472][ T1071] #0: ffff88809c586090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 243.334419][ T1071] #1: ffffc90005f492e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 243.344032][ T1071] 2 locks held by getty/9317: [ 243.348811][ T1071] #0: ffff8880a8843090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 243.357827][ T1071] #1: ffffc90005f3d2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 243.367409][ T1071] 2 locks held by getty/9318: [ 243.372073][ T1071] #0: ffff8880a764d090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 243.381717][ T1071] #1: ffffc90005f252e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 243.391324][ T1071] [ 243.393648][ T1071] ============================================= [ 243.393648][ T1071] [ 243.402205][ T1071] NMI backtrace for cpu 1 [ 243.406579][ T1071] CPU: 1 PID: 1071 Comm: khungtaskd Not tainted 5.4.0-rc6+ #0 [ 243.414027][ T1071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.424061][ T1071] Call Trace: [ 243.427390][ T1071] dump_stack+0x197/0x210 [ 243.431728][ T1071] nmi_cpu_backtrace.cold+0x70/0xb2 [ 243.436905][ T1071] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 243.443125][ T1071] ? lapic_can_unplug_cpu.cold+0x3a/0x3a [ 243.448737][ T1071] nmi_trigger_cpumask_backtrace+0x23b/0x28b [ 243.454696][ T1071] arch_trigger_cpumask_backtrace+0x14/0x20 [ 243.460577][ T1071] watchdog+0x9d0/0xef0 [ 243.464715][ T1071] kthread+0x361/0x430 [ 243.468769][ T1071] ? reset_hung_task_detector+0x30/0x30 [ 243.474288][ T1071] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 243.479985][ T1071] ret_from_fork+0x24/0x30 [ 243.484499][ T1071] Sending NMI from CPU 1 to CPUs 0: [ 243.490231][ C0] NMI backtrace for cpu 0 [ 243.490236][ C0] CPU: 0 PID: 21 Comm: kworker/u4:1 Not tainted 5.4.0-rc6+ #0 [ 243.490242][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.490245][ C0] Workqueue: bat_events batadv_nc_worker [ 243.490252][ C0] RIP: 0010:__kasan_check_read+0x0/0x20 [ 243.490267][ C0] Code: d6 da 9a 05 8b 5d c4 e9 c5 9d ff ff 48 8b 73 58 89 c2 48 c7 c7 80 3f a9 88 f7 da e8 4e 55 ae ff e9 0e ef ff ff 90 90 90 90 90 <55> 89 f6 31 d2 48 89 e5 48 8b 4d 08 e8 cf 26 00 00 5d c3 0f 1f 00 [ 243.490271][ C0] RSP: 0018:ffff8880a9a7fb18 EFLAGS: 00000007 [ 243.490278][ C0] RAX: 0000000000000017 RBX: 00000000000005e3 RCX: 0000000000000006 [ 243.490282][ C0] RDX: 1ffff1101534e1cc RSI: 0000000000000008 RDI: ffffffff8a77ea58 [ 243.490287][ C0] RBP: ffff8880a9a7fb70 R08: 1ffffffff14efd4b R09: fffffbfff14efd4c [ 243.490292][ C0] R10: fffffbfff14efd4b R11: ffffffff8a77ea5f R12: 0000000000000006 [ 243.490297][ C0] R13: ffff8880a9a70e40 R14: dffffc0000000000 R15: ffff8880a9a70e18 [ 243.490302][ C0] FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 243.490306][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 243.490310][ C0] CR2: ffffffffff600400 CR3: 000000009f801000 CR4: 00000000001406f0 [ 243.490315][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 243.490320][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 243.490322][ C0] Call Trace: [ 243.490325][ C0] ? mark_lock+0xc2/0x1220 [ 243.490329][ C0] ? find_held_lock+0x35/0x130 [ 243.490332][ C0] mark_held_locks+0xa4/0xf0 [ 243.490335][ C0] ? __local_bh_enable_ip+0x15a/0x270 [ 243.490339][ C0] ? _raw_spin_unlock_bh+0x31/0x40 [ 243.490342][ C0] ? __local_bh_enable_ip+0x15a/0x270 [ 243.490346][ C0] lockdep_hardirqs_on+0x421/0x5e0 [ 243.490349][ C0] ? batadv_nc_purge_paths+0x265/0x370 [ 243.490353][ C0] trace_hardirqs_on+0x67/0x240 [ 243.490357][ C0] ? batadv_nc_purge_paths+0x265/0x370 [ 243.490361][ C0] ? batadv_nc_to_purge_nc_path_coding+0x170/0x170 [ 243.490364][ C0] __local_bh_enable_ip+0x15a/0x270 [ 243.490367][ C0] _raw_spin_unlock_bh+0x31/0x40 [ 243.490371][ C0] batadv_nc_purge_paths+0x265/0x370 [ 243.490374][ C0] batadv_nc_worker+0x2cf/0x760 [ 243.490378][ C0] process_one_work+0x9af/0x1740 [ 243.490381][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 243.490384][ C0] ? lock_acquire+0x190/0x410 [ 243.490388][ C0] worker_thread+0x98/0xe40 [ 243.490391][ C0] kthread+0x361/0x430 [ 243.490394][ C0] ? process_one_work+0x1740/0x1740 [ 243.490398][ C0] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 243.490401][ C0] ret_from_fork+0x24/0x30 [ 243.490835][ T1071] Kernel panic - not syncing: hung_task: blocked tasks [ 243.753938][ T1071] CPU: 1 PID: 1071 Comm: khungtaskd Not tainted 5.4.0-rc6+ #0 [ 243.761364][ T1071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.771393][ T1071] Call Trace: [ 243.774667][ T1071] dump_stack+0x197/0x210 [ 243.779149][ T1071] panic+0x2e3/0x75c [ 243.783032][ T1071] ? add_taint.cold+0x16/0x16 [ 243.787683][ T1071] ? lapic_can_unplug_cpu.cold+0x3a/0x3a [ 243.793321][ T1071] ? ___preempt_schedule+0x16/0x20 [ 243.798423][ T1071] ? nmi_trigger_cpumask_backtrace+0x21b/0x28b [ 243.804579][ T1071] ? nmi_trigger_cpumask_backtrace+0x24c/0x28b [ 243.810715][ T1071] ? nmi_trigger_cpumask_backtrace+0x256/0x28b [ 243.816899][ T1071] ? nmi_trigger_cpumask_backtrace+0x21b/0x28b [ 243.823038][ T1071] watchdog+0x9e1/0xef0 [ 243.827399][ T1071] kthread+0x361/0x430 [ 243.831504][ T1071] ? reset_hung_task_detector+0x30/0x30 [ 243.837030][ T1071] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 243.842729][ T1071] ret_from_fork+0x24/0x30 [ 243.848725][ T1071] Kernel Offset: disabled [ 243.853056][ T1071] Rebooting in 86400 seconds..