[ 77.592676][ T26] audit: type=1800 audit(1564372708.081:30): pid=10874 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 83.775005][ T26] kauditd_printk_skb: 4 callbacks suppressed [ 83.775020][ T26] audit: type=1400 audit(1564372714.291:35): avc: denied { map } for pid=11055 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.0.187' (ECDSA) to the list of known hosts. [ 90.094794][ T26] audit: type=1400 audit(1564372720.611:36): avc: denied { map } for pid=11067 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 2019/07/29 03:58:41 parsed 1 programs [ 91.098211][ T26] audit: type=1400 audit(1564372721.611:37): avc: denied { map } for pid=11067 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=16367 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2019/07/29 03:58:43 executed programs: 0 [ 93.534486][T11090] IPVS: ftp: loaded support on port[0] = 21 [ 93.539317][T11089] IPVS: ftp: loaded support on port[0] = 21 [ 93.621735][T11097] IPVS: ftp: loaded support on port[0] = 21 [ 93.623240][T11093] IPVS: ftp: loaded support on port[0] = 21 [ 93.661578][T11098] IPVS: ftp: loaded support on port[0] = 21 [ 93.662423][T11095] IPVS: ftp: loaded support on port[0] = 21 [ 93.745896][T11089] chnl_net:caif_netlink_parms(): no params data found [ 93.903882][T11090] chnl_net:caif_netlink_parms(): no params data found [ 93.912352][T11089] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.919443][T11089] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.927331][T11089] device bridge_slave_0 entered promiscuous mode [ 93.937530][T11089] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.944665][T11089] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.952645][T11089] device bridge_slave_1 entered promiscuous mode [ 93.973357][T11089] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 94.000843][T11089] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 94.043872][T11095] chnl_net:caif_netlink_parms(): no params data found [ 94.059177][T11089] team0: Port device team_slave_0 added [ 94.068024][T11089] team0: Port device team_slave_1 added [ 94.083209][T11090] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.090540][T11090] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.098084][T11090] device bridge_slave_0 entered promiscuous mode [ 94.140253][T11090] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.147368][T11090] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.155065][T11090] device bridge_slave_1 entered promiscuous mode [ 94.182716][T11093] chnl_net:caif_netlink_parms(): no params data found [ 94.252313][T11089] device hsr_slave_0 entered promiscuous mode [ 94.330486][T11089] device hsr_slave_1 entered promiscuous mode [ 94.381348][T11097] chnl_net:caif_netlink_parms(): no params data found [ 94.403677][T11090] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 94.419420][T11090] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 94.474999][T11093] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.482367][T11093] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.489935][T11093] device bridge_slave_0 entered promiscuous mode [ 94.503093][T11095] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.510585][T11095] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.518142][T11095] device bridge_slave_0 entered promiscuous mode [ 94.525349][T11098] chnl_net:caif_netlink_parms(): no params data found [ 94.547835][T11093] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.554988][T11093] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.562850][T11093] device bridge_slave_1 entered promiscuous mode [ 94.570860][T11090] team0: Port device team_slave_0 added [ 94.576637][T11095] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.583832][T11095] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.591950][T11095] device bridge_slave_1 entered promiscuous mode [ 94.623391][T11090] team0: Port device team_slave_1 added [ 94.641102][T11097] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.648217][T11097] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.656401][T11097] device bridge_slave_0 entered promiscuous mode [ 94.679039][T11098] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.686720][T11098] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.694368][T11098] device bridge_slave_0 entered promiscuous mode [ 94.701996][T11098] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.709162][T11098] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.716877][T11098] device bridge_slave_1 entered promiscuous mode [ 94.724946][T11095] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 94.735796][T11097] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.743040][T11097] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.750956][T11097] device bridge_slave_1 entered promiscuous mode [ 94.763856][T11093] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 94.788853][T11095] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 94.821826][T11093] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 94.845187][T11098] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 94.857232][T11095] team0: Port device team_slave_0 added [ 94.864526][T11097] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 94.912433][T11090] device hsr_slave_0 entered promiscuous mode [ 94.940583][T11090] device hsr_slave_1 entered promiscuous mode [ 94.980227][T11090] debugfs: Directory 'hsr0' with parent '/' already present! [ 94.994208][T11098] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 95.010328][T11095] team0: Port device team_slave_1 added [ 95.017755][T11097] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 95.034462][T11093] team0: Port device team_slave_0 added [ 95.054519][T11093] team0: Port device team_slave_1 added [ 95.061689][T11098] team0: Port device team_slave_0 added [ 95.083993][T11097] team0: Port device team_slave_0 added [ 95.132897][T11093] device hsr_slave_0 entered promiscuous mode [ 95.170492][T11093] device hsr_slave_1 entered promiscuous mode [ 95.220152][T11093] debugfs: Directory 'hsr0' with parent '/' already present! [ 95.228831][T11098] team0: Port device team_slave_1 added [ 95.251912][T11097] team0: Port device team_slave_1 added [ 95.282412][T11095] device hsr_slave_0 entered promiscuous mode [ 95.340389][T11095] device hsr_slave_1 entered promiscuous mode [ 95.420121][T11095] debugfs: Directory 'hsr0' with parent '/' already present! [ 95.492619][T11097] device hsr_slave_0 entered promiscuous mode [ 95.530543][T11097] device hsr_slave_1 entered promiscuous mode [ 95.570217][T11097] debugfs: Directory 'hsr0' with parent '/' already present! [ 95.642144][T11098] device hsr_slave_0 entered promiscuous mode [ 95.700482][T11098] device hsr_slave_1 entered promiscuous mode [ 95.750204][T11098] debugfs: Directory 'hsr0' with parent '/' already present! [ 95.801672][T11089] 8021q: adding VLAN 0 to HW filter on device bond0 [ 95.873273][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 95.882880][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 95.894773][T11093] 8021q: adding VLAN 0 to HW filter on device bond0 [ 95.905207][T11089] 8021q: adding VLAN 0 to HW filter on device team0 [ 95.928767][T11090] 8021q: adding VLAN 0 to HW filter on device bond0 [ 95.944424][T11106] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 95.953684][T11106] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 95.963835][T11106] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.970921][T11106] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.978530][T11106] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 95.986349][T11106] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 95.994496][T11106] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 96.004974][T11095] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.022946][T11093] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.031147][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 96.038938][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 96.047170][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 96.056098][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 96.064460][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.071535][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.079142][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 96.091514][T11090] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.108284][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 96.117206][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 96.125873][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 96.134849][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 96.146523][T11097] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.166156][T11095] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.173098][ T3519] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 96.182330][ T3519] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 96.191285][ T3519] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.198321][ T3519] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.206027][ T3519] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 96.214456][ T3519] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 96.222783][ T3519] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 96.231337][ T3519] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 96.239565][ T3519] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.246640][ T3519] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.254344][ T3519] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 96.262758][ T3519] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 96.271307][ T3519] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 96.278874][ T3519] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 96.286559][ T3519] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 96.320717][T11089] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 96.331933][T11089] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 96.339526][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 96.349195][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 96.357661][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 96.366343][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 96.374904][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 96.383230][ T2894] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.390362][ T2894] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.398051][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 96.407013][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 96.416039][ T2894] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.423123][ T2894] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.430894][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 96.439346][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 96.448050][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 96.456435][ T2894] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.463481][ T2894] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.471078][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 96.479738][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 96.487719][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 96.500699][T11097] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.527753][T11106] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 96.535491][T11106] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 96.543648][T11106] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 96.552329][T11106] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 96.561757][T11106] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.568831][T11106] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.576635][T11106] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 96.585230][T11106] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 96.593805][T11106] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 96.602469][T11106] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 96.611159][T11106] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 96.619416][T11106] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 96.628167][T11106] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 96.636574][T11106] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 96.645095][T11106] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 96.653916][T11106] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 96.662368][T11106] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 96.670603][T11106] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 96.678830][T11106] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 96.687569][T11106] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 96.695593][T11106] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 96.712360][T11093] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 96.735096][T11090] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 96.745816][T11090] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 96.759528][T11098] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.767508][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 96.776134][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 96.784795][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 96.793166][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.800238][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.807726][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 96.816646][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 96.825004][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.832052][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.839592][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 96.847978][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 96.856313][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 96.864631][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 96.873242][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 96.881483][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 96.896934][T11089] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 96.934972][ T3519] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 96.948206][ T3519] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 96.958067][ T3519] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 96.966447][ T3519] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 96.974858][ T3519] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 96.983233][ T3519] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 96.991540][ T3519] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 96.999635][ T3519] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 97.008206][ T3519] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 97.016804][ T3519] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 97.024527][ T3519] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 97.032309][ T3519] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 97.047644][T11097] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 97.058586][T11097] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 97.073599][T11095] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 97.085064][T11095] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 97.103501][T11090] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 97.111696][ T3519] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 97.123562][ T3519] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 97.134339][ T3519] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 97.145792][ T3519] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 97.154805][ T3519] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 97.163298][ T3519] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 97.171578][ T3519] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 97.179753][ T3519] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 97.188139][ T3519] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 97.196414][ T3519] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 97.204553][ T3519] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 97.212632][ T3519] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 97.224926][T11098] 8021q: adding VLAN 0 to HW filter on device team0 [ 97.239765][T11093] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 97.249184][ T26] audit: type=1400 audit(1564372727.771:38): avc: denied { associate } for pid=11089 comm="syz-executor.1" name="syz1" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 97.296244][T11095] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 97.309077][T11097] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 97.330264][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 97.341046][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 97.349429][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.356537][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 97.384526][ T26] audit: type=1804 audit(1564372727.901:39): pid=11125 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir064071451/syzkaller.glllhh/0/bus" dev="sda1" ino=16516 res=1 [ 97.413065][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 97.424410][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 97.433267][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.436010][ T26] audit: type=1804 audit(1564372727.951:40): pid=11127 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir064071451/syzkaller.glllhh/0/bus" dev="sda1" ino=16516 res=1 [ 97.440373][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.441873][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 97.484365][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 97.500359][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 97.508991][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 97.541140][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 97.564009][ T26] audit: type=1804 audit(1564372728.081:41): pid=11136 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir064071451/syzkaller.glllhh/1/bus" dev="sda1" ino=16517 res=1 [ 97.566396][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 97.600526][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 97.615187][T11098] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 97.626462][T11098] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 97.658889][T11106] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 97.667418][ T26] audit: type=1804 audit(1564372728.181:42): pid=11138 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir064071451/syzkaller.glllhh/1/bus" dev="sda1" ino=16517 res=1 [ 97.676536][T11106] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 97.734383][T11106] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 97.759806][T11106] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 97.772660][ T26] audit: type=1804 audit(1564372728.251:43): pid=11142 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir586986942/syzkaller.vQ57c9/0/bus" dev="sda1" ino=16523 res=1 [ 97.783849][T11106] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 97.806001][ T26] audit: type=1804 audit(1564372728.321:44): pid=11149 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir064071451/syzkaller.glllhh/2/bus" dev="sda1" ino=16527 res=1 [ 97.833714][T11106] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 97.852173][ T26] audit: type=1804 audit(1564372728.361:45): pid=11146 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir084175776/syzkaller.aGFF9b/0/bus" dev="sda1" ino=16517 res=1 [ 97.906237][T11098] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 98.024761][ T26] audit: type=1804 audit(1564372728.411:46): pid=11150 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir586986942/syzkaller.vQ57c9/0/bus" dev="sda1" ino=16523 res=1 [ 98.221508][ T26] audit: type=1804 audit(1564372728.411:47): pid=11152 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir084175776/syzkaller.aGFF9b/0/bus" dev="sda1" ino=16517 res=1 2019/07/29 03:58:48 executed programs: 24 [ 98.677633][T11272] WARNING: CPU: 1 PID: 11272 at fs/ext4/inode.c:3942 ext4_set_page_dirty+0x34d/0x480 [ 98.687131][T11272] Kernel panic - not syncing: panic_on_warn set ... [ 98.693732][T11272] CPU: 1 PID: 11272 Comm: syz-executor.3 Not tainted 5.3.0-rc1+ #80 [ 98.701720][T11272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.711865][T11272] Call Trace: [ 98.715163][T11272] dump_stack+0x172/0x1f0 [ 98.719508][T11272] ? ext4_set_page_dirty+0x320/0x480 [ 98.724812][T11272] panic+0x2dc/0x755 [ 98.728717][T11272] ? add_taint.cold+0x16/0x16 [ 98.733402][T11272] ? __kasan_check_write+0x14/0x20 [ 98.733610][ T3906] kobject: 'loop1' (00000000c472a7ed): kobject_uevent_env [ 98.738517][T11272] ? __warn.cold+0x5/0x4c [ 98.738530][T11272] ? __warn+0xe7/0x1e0 [ 98.738548][T11272] ? ext4_set_page_dirty+0x34d/0x480 [ 98.738568][T11272] __warn.cold+0x20/0x4c [ 98.747241][ T3906] kobject: 'loop1' (00000000c472a7ed): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 98.750001][T11272] ? ext4_set_page_dirty+0x34d/0x480 [ 98.750019][T11272] report_bug+0x263/0x2b0 [ 98.750035][T11272] do_error_trap+0x11b/0x200 [ 98.750049][T11272] do_invalid_op+0x37/0x50 [ 98.750062][T11272] ? ext4_set_page_dirty+0x34d/0x480 [ 98.750075][T11272] invalid_op+0x23/0x30 [ 98.750090][T11272] RIP: 0010:ext4_set_page_dirty+0x34d/0x480 [ 98.750104][T11272] Code: ff e8 47 d7 7b ff 49 8d 5f ff e9 a3 fd ff ff e8 39 d7 7b ff 48 c7 c6 60 38 9c 87 4c 89 e7 e8 7a 48 a5 ff 0f 0b e8 23 d7 7b ff <0f> 0b e9 56 ff ff ff e8 17 d7 7b ff 4c 89 ea 48 b8 00 00 00 00 00 [ 98.750119][T11272] RSP: 0018:ffff88809aa179e0 EFLAGS: 00010293 [ 98.833351][T11272] RAX: ffff8880975ba2c0 RBX: 0000000000000000 RCX: ffffffff81f6c782 [ 98.841334][T11272] RDX: 0000000000000000 RSI: ffffffff81f6c82d RDI: 0000000000000001 [ 98.849318][T11272] RBP: ffff88809aa17a08 R08: ffff8880975ba2c0 R09: fffff940003d8b11 [ 98.857306][T11272] R10: fffff940003d8b10 R11: ffffea0001ec5887 R12: ffffea0001ec5880 [ 98.865282][T11272] R13: ffffea0001ec5888 R14: 0000000000000000 R15: ffffea0001e79588 [ 98.873272][T11272] ? ext4_set_page_dirty+0x2a2/0x480 [ 98.878579][T11272] ? ext4_set_page_dirty+0x34d/0x480 [ 98.883875][T11272] ? ext4_update_bh_state+0x110/0x110 [ 98.889243][T11272] set_page_dirty+0x301/0x850 [ 98.893930][T11272] set_page_dirty_lock+0x99/0xe0 [ 98.898903][T11272] process_vm_rw_core.isra.0+0x527/0xb10 [ 98.904559][T11272] ? pcpu_get_vm_areas.cold+0x49/0x49 [ 98.909953][T11272] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 98.916208][T11272] ? _copy_from_user+0x12c/0x1a0 [ 98.921159][T11272] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 98.926891][T11272] ? rw_copy_check_uvector+0x2ce/0x390 [ 98.932371][T11272] process_vm_rw+0x21f/0x240 [ 98.936979][T11272] ? process_vm_rw_core.isra.0+0xb10/0xb10 [ 98.942808][T11272] ? lock_downgrade+0x920/0x920 [ 98.947704][T11272] ? __kasan_check_read+0x11/0x20 [ 98.952752][T11272] ? _copy_to_user+0x118/0x160 [ 98.957547][T11272] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 98.963821][T11272] ? nsecs_to_jiffies+0x30/0x30 [ 98.968697][T11272] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 98.974945][T11272] ? __x64_sys_clock_gettime+0x16d/0x240 [ 98.980573][T11272] __x64_sys_process_vm_writev+0xe3/0x1a0 [ 98.986292][T11272] do_syscall_64+0xfd/0x6a0 [ 98.990805][T11272] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 98.996699][T11272] RIP: 0033:0x459829 [ 99.000583][T11272] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 99.020176][T11272] RSP: 002b:00007fc10349ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000137 [ 99.028581][T11272] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000000459829 [ 99.036567][T11272] RDX: 0000000000000001 RSI: 0000000020000540 RDI: 000000000000000a [ 99.044532][T11272] RBP: 000000000075c070 R08: 0000000000000001 R09: 0000000000000000 [ 99.052493][T11272] R10: 00000000200003c0 R11: 0000000000000246 R12: 00007fc10349f6d4 [ 99.060457][T11272] R13: 00000000004c6b42 R14: 00000000004dbc18 R15: 00000000ffffffff [ 99.069409][T11272] Kernel Offset: disabled [ 99.073733][T11272] Rebooting in 86400 seconds..