[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 70.245554][ T27] audit: type=1800 audit(1578981282.022:25): pid=9531 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 70.270702][ T27] audit: type=1800 audit(1578981282.032:26): pid=9531 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 70.320052][ T27] audit: type=1800 audit(1578981282.032:27): pid=9531 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [....] 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 Warning: Permanently added '10.128.0.183' (ECDSA) to the list of known hosts. 2020/01/14 05:54:50 fuzzer started 2020/01/14 05:54:51 dialing manager at 10.128.0.26:34807 2020/01/14 05:54:51 syscalls: 2860 2020/01/14 05:54:51 code coverage: enabled 2020/01/14 05:54:51 comparison tracing: enabled 2020/01/14 05:54:51 extra coverage: enabled 2020/01/14 05:54:51 setuid sandbox: enabled 2020/01/14 05:54:51 namespace sandbox: enabled 2020/01/14 05:54:51 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/14 05:54:51 fault injection: enabled 2020/01/14 05:54:51 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/14 05:54:51 net packet injection: enabled 2020/01/14 05:54:51 net device setup: enabled 2020/01/14 05:54:51 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/14 05:54:51 devlink PCI setup: PCI device 0000:00:10.0 is not available 05:54:52 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0xfffffef5, &(0x7f0000000100)="000e003f0000007e5bc5795e6558", 0x0, 0x0, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x40) 05:54:52 executing program 1: perf_event_open(&(0x7f0000001340)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000000011, 0x3, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000003c0)={'netdevsim0\x00', 0x0}) bpf$MAP_UPDATE_ELEM(0x2, 0x0, 0x0) bind$packet(r0, &(0x7f0000000240)={0x11, 0x0, r2}, 0x14) getsockname$packet(r0, &(0x7f0000000500)={0x11, 0x0, 0x0}, &(0x7f0000000040)=0x10eef0f1) bpf$MAP_CREATE(0x0, &(0x7f00000004c0)={0x1, 0x5, 0x899, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x10, 0x0, 0x0, 0x0, 0x0, 0x4], r3}, 0x3c) syzkaller login: [ 81.045551][ T9700] IPVS: ftp: loaded support on port[0] = 21 05:54:53 executing program 2: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$binder(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000002c0)='binder\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x128820, &(0x7f0000000200)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno'}}) [ 81.222079][ T9700] chnl_net:caif_netlink_parms(): no params data found [ 81.276487][ T9700] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.284478][ T9700] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.293862][ T9700] device bridge_slave_0 entered promiscuous mode [ 81.303954][ T9700] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.312169][ T9700] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.320393][ T9700] device bridge_slave_1 entered promiscuous mode [ 81.346104][ T9700] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 81.351915][ T9703] IPVS: ftp: loaded support on port[0] = 21 [ 81.358581][ T9700] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 81.393119][ T9700] team0: Port device team_slave_0 added [ 81.402728][ T9700] team0: Port device team_slave_1 added [ 81.474292][ T9700] device hsr_slave_0 entered promiscuous mode 05:54:53 executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x206, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='veth1\x00', 0x10) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10) [ 81.542409][ T9700] device hsr_slave_1 entered promiscuous mode [ 81.619057][ T9705] IPVS: ftp: loaded support on port[0] = 21 [ 81.808198][ T9708] IPVS: ftp: loaded support on port[0] = 21 [ 81.841408][ T9703] chnl_net:caif_netlink_parms(): no params data found 05:54:53 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r0, &(0x7f0000000040), 0x8) listen(r0, 0x0) accept(r0, 0x0, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r1, 0x1000000000016) [ 81.894447][ T9700] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 81.987732][ T9700] netdevsim netdevsim0 netdevsim1: renamed from eth1 05:54:53 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000740)={0x2, 0x5, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x17, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={[], [], @empty}}}, @sadb_address={0x3, 0x17, 0x0, 0x0, 0x0, @in={0x2, 0x0, @empty}}]}, 0x50}}, 0x0) [ 82.119362][ T9700] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 82.182513][ T9700] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 82.265835][ T9711] IPVS: ftp: loaded support on port[0] = 21 [ 82.296047][ T9705] chnl_net:caif_netlink_parms(): no params data found [ 82.317909][ T9703] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.325497][ T9703] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.333838][ T9703] device bridge_slave_0 entered promiscuous mode [ 82.352995][ T9703] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.360073][ T9703] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.368162][ T9703] device bridge_slave_1 entered promiscuous mode [ 82.386615][ T9713] IPVS: ftp: loaded support on port[0] = 21 [ 82.403545][ T9703] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 82.421193][ T9703] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 82.507284][ T9705] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.516047][ T9705] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.524784][ T9705] device bridge_slave_0 entered promiscuous mode [ 82.534843][ T9703] team0: Port device team_slave_0 added [ 82.554449][ T9703] team0: Port device team_slave_1 added [ 82.563422][ T9705] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.570943][ T9705] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.578607][ T9705] device bridge_slave_1 entered promiscuous mode [ 82.620149][ T9705] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 82.668033][ T9705] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 82.702699][ T9708] chnl_net:caif_netlink_parms(): no params data found [ 82.774251][ T9703] device hsr_slave_0 entered promiscuous mode [ 82.831108][ T9703] device hsr_slave_1 entered promiscuous mode [ 82.870776][ T9703] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 82.879182][ T9703] Cannot create hsr debugfs directory [ 82.944286][ T9705] team0: Port device team_slave_0 added [ 82.954610][ T9713] chnl_net:caif_netlink_parms(): no params data found [ 82.996505][ T9705] team0: Port device team_slave_1 added [ 83.012295][ T9708] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.019415][ T9708] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.029468][ T9708] device bridge_slave_0 entered promiscuous mode [ 83.065046][ T9708] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.072685][ T9708] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.081387][ T9708] device bridge_slave_1 entered promiscuous mode [ 83.100712][ T9711] chnl_net:caif_netlink_parms(): no params data found [ 83.153962][ T9705] device hsr_slave_0 entered promiscuous mode [ 83.211267][ T9705] device hsr_slave_1 entered promiscuous mode [ 83.251692][ T9705] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 83.259816][ T9705] Cannot create hsr debugfs directory [ 83.282395][ T9700] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.299962][ T9708] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 83.354794][ T9708] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 83.397468][ T3383] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 83.406414][ T3383] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 83.424766][ T9708] team0: Port device team_slave_0 added [ 83.431431][ T9713] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.438514][ T9713] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.447387][ T9713] device bridge_slave_0 entered promiscuous mode [ 83.457676][ T9713] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.464829][ T9713] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.473158][ T9713] device bridge_slave_1 entered promiscuous mode [ 83.497352][ T9703] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 83.544953][ T9708] team0: Port device team_slave_1 added [ 83.558551][ T9713] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 83.577854][ T9703] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 83.623729][ T9703] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 83.685406][ T9700] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.703941][ T9713] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 83.731936][ T9703] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 83.782307][ T9711] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.789501][ T9711] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.797967][ T9711] device bridge_slave_0 entered promiscuous mode [ 83.807312][ T9711] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.814489][ T9711] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.824734][ T9711] device bridge_slave_1 entered promiscuous mode [ 83.849350][ T9713] team0: Port device team_slave_0 added [ 83.872987][ T2711] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 83.883045][ T2711] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 83.892408][ T2711] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.899789][ T2711] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.908675][ T2711] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.922842][ T9711] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 83.934589][ T9713] team0: Port device team_slave_1 added [ 83.982782][ T9708] device hsr_slave_0 entered promiscuous mode [ 84.031163][ T9708] device hsr_slave_1 entered promiscuous mode [ 84.100715][ T9708] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 84.108316][ T9708] Cannot create hsr debugfs directory [ 84.129280][ T9711] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 84.149180][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 84.157808][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 84.166991][ T18] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.174150][ T18] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.181692][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 84.190186][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 84.268975][ T9705] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 84.306542][ T9705] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 84.366072][ T9711] team0: Port device team_slave_0 added [ 84.412592][ T9713] device hsr_slave_0 entered promiscuous mode [ 84.451876][ T9713] device hsr_slave_1 entered promiscuous mode [ 84.500881][ T9713] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 84.508571][ T9713] Cannot create hsr debugfs directory [ 84.516041][ T2694] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 84.525054][ T2694] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 84.533804][ T2694] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 84.548603][ T9705] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 84.604217][ T9711] team0: Port device team_slave_1 added [ 84.610196][ T9705] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 84.664468][ T2711] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 84.673262][ T2711] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.744803][ T9711] device hsr_slave_0 entered promiscuous mode [ 84.801154][ T9711] device hsr_slave_1 entered promiscuous mode [ 84.840839][ T9711] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 84.848761][ T9711] Cannot create hsr debugfs directory [ 84.864115][ T2777] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 84.872552][ T2777] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 84.989156][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 85.002408][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 85.016728][ T9700] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 85.048499][ T9708] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 85.115490][ T9708] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 85.149550][ T9703] 8021q: adding VLAN 0 to HW filter on device bond0 [ 85.183671][ T9708] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 85.233097][ T9708] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 85.278335][ T2711] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 85.289463][ T2711] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 85.299928][ T9713] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 85.340024][ T9700] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 85.373589][ T2777] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 85.383786][ T2777] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 85.391936][ T9713] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 85.415966][ T9705] 8021q: adding VLAN 0 to HW filter on device bond0 [ 85.447756][ T9713] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 85.495536][ T9703] 8021q: adding VLAN 0 to HW filter on device team0 [ 85.510989][ T2777] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 85.519898][ T2777] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 85.541922][ T9711] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 85.572375][ T9713] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 85.634639][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 85.642640][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 85.650833][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 85.659375][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 85.668230][ T18] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.675353][ T18] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.684051][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 85.692849][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 85.701429][ T18] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.708482][ T18] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.716712][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 85.731216][ T9705] 8021q: adding VLAN 0 to HW filter on device team0 [ 85.738146][ T9711] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 85.787744][ T9711] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 85.832777][ T9711] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 85.890993][ T2694] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 85.899881][ T2694] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 85.913238][ T2694] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 85.924377][ T2694] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.931515][ T2694] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.952997][ T2694] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 85.961646][ T2694] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 85.995494][ T2694] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 86.008526][ T2694] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 86.017445][ T2694] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.024618][ T2694] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.033291][ T2694] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 86.042151][ T2694] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 86.050962][ T2694] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 86.059284][ T2694] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 86.068526][ T2694] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 86.077140][ T2694] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 86.085528][ T2694] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 86.094372][ T2694] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 86.122929][ T9700] device veth0_vlan entered promiscuous mode [ 86.138569][ T2694] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 86.155380][ T2694] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 86.164458][ T2694] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 86.173290][ T2694] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 86.182004][ T2694] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 86.190482][ T2694] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 86.198907][ T2694] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 86.207323][ T2694] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 86.215944][ T2694] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 86.224328][ T2694] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 86.232713][ T2694] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 86.240437][ T2694] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 86.273226][ T9703] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 86.286284][ T9708] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.302115][ T9705] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 86.313443][ T9705] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 86.325461][ T2777] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 86.334413][ T2777] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 86.343081][ T2777] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 86.351830][ T2777] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 86.360120][ T2777] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 86.385623][ T9700] device veth1_vlan entered promiscuous mode [ 86.412540][ T9708] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.439597][ T2711] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 86.451438][ T2711] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 86.459181][ T2711] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 86.482764][ T9703] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 86.518957][ T9713] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.539977][ T2711] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 86.549730][ T2711] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 86.557396][ T2711] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 86.565434][ T2711] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 86.575103][ T2711] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 86.584534][ T2711] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.591778][ T2711] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.599445][ T2711] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 86.608617][ T2711] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 86.617186][ T2711] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.624519][ T2711] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.664695][ T9705] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 86.672618][ T2711] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 86.691821][ T2711] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 86.699347][ T2711] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 86.708365][ T2711] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready 05:54:58 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0xfffffef5, &(0x7f0000000100)="000e003f0000007e5bc5795e6558", 0x0, 0x0, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x40) [ 86.765384][ T9713] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.788773][ T3383] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 86.791277][ T9700] ------------[ cut here ]------------ [ 86.802156][ T9700] kernel BUG at fs/namei.c:684! [ 86.802539][ T3383] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 86.813750][ T9700] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 86.816557][ T3383] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 86.821017][ T9700] CPU: 1 PID: 9700 Comm: syz-executor.0 Not tainted 5.5.0-rc5-next-20200113-syzkaller #0 [ 86.821024][ T9700] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.821042][ T9700] RIP: 0010:unlazy_walk+0x306/0x3b0 [ 86.821055][ T9700] Code: ff ff ff e8 6c 3f a1 ff e8 e7 d8 b3 ff 48 c7 c6 74 6c c1 81 48 c7 c7 00 f7 ba 89 e8 e4 97 99 ff e9 d8 fe ff ff e8 ca d8 b3 ff <0f> 0b e8 c3 d8 b3 ff 0f 0b e8 bc d8 b3 ff e8 27 86 a0 ff 31 ff 89 [ 86.821069][ T9700] RSP: 0018:ffffc900021b7ba0 EFLAGS: 00010293 [ 86.829697][ T3383] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 86.838656][ T9700] RAX: ffff8880a00f4500 RBX: ffffc900021b7c60 RCX: ffffffff81c16a16 [ 86.838663][ T9700] RDX: 0000000000000000 RSI: ffffffff81c16ca6 RDI: 0000000000000005 [ 86.838669][ T9700] RBP: ffffc900021b7bd0 R08: ffff8880a00f4500 R09: ffff8880a00f4d98 [ 86.838675][ T9700] R10: fffffbfff1549b88 R11: ffffffff8aa4dc47 R12: 0000000000000009 [ 86.838682][ T9700] R13: ffffc900021b7c68 R14: ffff8880aa04a9e0 R15: 0000000000000000 [ 86.838700][ T9700] FS: 00000000020b5940(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 86.851243][ T3383] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 86.853976][ T9700] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.874439][ T3383] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 86.879783][ T9700] CR2: 00000000020be978 CR3: 000000007de35000 CR4: 00000000001406e0 [ 86.889188][ T3383] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 86.896443][ T9700] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 86.896451][ T9700] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 86.896456][ T9700] Call Trace: [ 86.896478][ T9700] path_mountpoint.isra.0+0x1d5/0x340 [ 86.896497][ T9700] ? find_held_lock+0x35/0x130 [ 86.905508][ T3383] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 86.912474][ T9700] filename_mountpoint+0x181/0x380 [ 86.912489][ T9700] ? filename_parentat.isra.0+0x400/0x400 [ 86.912504][ T9700] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 86.912527][ T9700] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 87.036707][ T9700] ? strncpy_from_user+0x2b4/0x400 [ 87.041798][ T9700] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 87.048032][ T9700] ? getname_flags+0x277/0x5b0 [ 87.052794][ T9700] user_path_mountpoint_at+0x3a/0x50 [ 87.058061][ T9700] ksys_umount+0x164/0xef0 [ 87.062480][ T9700] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 87.068732][ T9700] ? __detach_mounts+0x290/0x290 [ 87.073766][ T9700] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 87.079215][ T9700] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 87.084798][ T9700] ? do_syscall_64+0x26/0x790 [ 87.089459][ T9700] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 87.095505][ T9700] ? do_syscall_64+0x26/0x790 [ 87.100158][ T9700] ? lockdep_hardirqs_on+0x421/0x5e0 [ 87.105441][ T9700] __x64_sys_umount+0x54/0x80 [ 87.110210][ T9700] do_syscall_64+0xfa/0x790 [ 87.114703][ T9700] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 87.120689][ T9700] RIP: 0033:0x45d977 [ 87.124567][ T9700] Code: 64 89 04 25 d0 02 00 00 58 5f ff d0 48 89 c7 e8 2f be ff ff 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 87.145020][ T9700] RSP: 002b:00007ffd5012d0c8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a6 [ 87.153717][ T9700] RAX: ffffffffffffffda RBX: 00000000000152c5 RCX: 000000000045d977 [ 87.161759][ T9700] RDX: 0000000000403720 RSI: 0000000000000002 RDI: 00007ffd5012d170 [ 87.169720][ T9700] RBP: 0000000000000002 R08: 0000000000000000 R09: 000000000000000e [ 87.178752][ T9700] R10: 000000000000000a R11: 0000000000000206 R12: 00007ffd5012e200 [ 87.187209][ T9700] R13: 00000000020b6940 R14: 0000000000000000 R15: 00007ffd5012e200 [ 87.195182][ T9700] Modules linked in: [ 87.203149][ T9700] ---[ end trace 63fe63569123de64 ]--- [ 87.208702][ T9700] RIP: 0010:unlazy_walk+0x306/0x3b0 [ 87.216053][ T9711] 8021q: adding VLAN 0 to HW filter on device bond0 [ 87.228028][ T9700] Code: ff ff ff e8 6c 3f a1 ff e8 e7 d8 b3 ff 48 c7 c6 74 6c c1 81 48 c7 c7 00 f7 ba 89 e8 e4 97 99 ff e9 d8 fe ff ff e8 ca d8 b3 ff <0f> 0b e8 c3 d8 b3 ff 0f 0b e8 bc d8 b3 ff e8 27 86 a0 ff 31 ff 89 [ 87.257594][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 87.266191][ T9700] RSP: 0018:ffffc900021b7ba0 EFLAGS: 00010293 [ 87.266898][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 87.274886][ T9700] RAX: ffff8880a00f4500 RBX: ffffc900021b7c60 RCX: ffffffff81c16a16 [ 87.282505][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 87.289118][ T9700] RDX: 0000000000000000 RSI: ffffffff81c16ca6 RDI: 0000000000000005 [ 87.298195][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 87.305410][ T9700] RBP: ffffc900021b7bd0 R08: ffff8880a00f4500 R09: ffff8880a00f4d98 [ 87.316287][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 87.322976][ T9700] R10: fffffbfff1549b88 R11: ffffffff8aa4dc47 R12: 0000000000000009 [ 87.330257][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 87.338473][ T9700] R13: ffffc900021b7c68 R14: ffff8880aa04a9e0 R15: 0000000000000000 [ 87.348212][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 87.353792][ T9700] FS: 00000000020b5940(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 87.362601][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 87.373727][ T9700] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 87.379347][ T2684] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.386024][ T9700] CR2: 000000c0004a5000 CR3: 000000007de35000 CR4: 00000000001406f0 [ 87.392809][ T2684] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.395948][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 87.401193][ T9700] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 87.408739][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 87.419823][ T9700] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 87.424812][ T2684] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.433703][ T9700] Kernel panic - not syncing: Fatal exception [ 87.440356][ T2684] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.448575][ T9700] Kernel Offset: disabled [ 87.466157][ T9700] Rebooting in 86400 seconds..