[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 51.601303][ T27] audit: type=1800 audit(1578447349.896:25): pid=8331 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 51.622992][ T27] audit: type=1800 audit(1578447349.906:26): pid=8331 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 51.675955][ T27] audit: type=1800 audit(1578447349.906:27): pid=8331 uid=0 auid=4294967295 ses=4294967295 subj=_ 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 '10.128.0.61' (ECDSA) to the list of known hosts. 2020/01/08 01:35:57 fuzzer started 2020/01/08 01:35:59 dialing manager at 10.128.0.26:35703 2020/01/08 01:35:59 syscalls: 2824 2020/01/08 01:35:59 code coverage: enabled 2020/01/08 01:35:59 comparison tracing: enabled 2020/01/08 01:35:59 extra coverage: enabled 2020/01/08 01:35:59 setuid sandbox: enabled 2020/01/08 01:35:59 namespace sandbox: enabled 2020/01/08 01:35:59 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/08 01:35:59 fault injection: enabled 2020/01/08 01:35:59 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/08 01:35:59 net packet injection: enabled 2020/01/08 01:35:59 net device setup: enabled 2020/01/08 01:35:59 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/08 01:35:59 devlink PCI setup: PCI device 0000:00:10.0 is not available 01:36:00 executing program 0: r0 = socket(0x2, 0x3, 0x7) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e23, @remote}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000e530e9)=""/16, &(0x7f00000001c0)=0x10) 01:36:00 executing program 1: r0 = openat$vimc2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/video2\x00', 0x2, 0x0) ioctl$VIDIOC_TRY_EXT_CTRLS(r0, 0xc0205649, &(0x7f00000000c0)={0x0, 0xfffffff8}) syzkaller login: [ 62.222471][ T8495] IPVS: ftp: loaded support on port[0] = 21 [ 62.283752][ T8497] IPVS: ftp: loaded support on port[0] = 21 01:36:00 executing program 2: openat$pfkey(0xffffffffffffff9c, 0x0, 0x417500, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote, 0x4}, 0x1c) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @multicast1}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r0, r1, 0x0, 0x3ffffffffffffffc) [ 62.368662][ T8495] chnl_net:caif_netlink_parms(): no params data found [ 62.458297][ T8495] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.472989][ T8495] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.481006][ T8495] device bridge_slave_0 entered promiscuous mode [ 62.538521][ T8495] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.553756][ T8495] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.561322][ T8495] device bridge_slave_1 entered promiscuous mode 01:36:00 executing program 3: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, 0x0, 0x0) sendto$inet(r0, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x0, @loopback}, 0x10) [ 62.623940][ T8497] chnl_net:caif_netlink_parms(): no params data found [ 62.633199][ T8500] IPVS: ftp: loaded support on port[0] = 21 [ 62.662268][ T8495] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.735597][ T8495] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.809883][ T8495] team0: Port device team_slave_0 added [ 62.816590][ T8497] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.833795][ T8497] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.841496][ T8497] device bridge_slave_0 entered promiscuous mode [ 62.870048][ T8503] IPVS: ftp: loaded support on port[0] = 21 [ 62.880940][ T8495] team0: Port device team_slave_1 added [ 62.914717][ T8497] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.921788][ T8497] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.930900][ T8497] device bridge_slave_1 entered promiscuous mode 01:36:01 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x87c6b0088363cd3a, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x3c) r0 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r0, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0xac141403}}, 0x1c) [ 63.006200][ T8495] device hsr_slave_0 entered promiscuous mode [ 63.073236][ T8495] device hsr_slave_1 entered promiscuous mode 01:36:01 executing program 5: mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, 0x0, 0x0, 0x5) [ 63.200430][ T8505] IPVS: ftp: loaded support on port[0] = 21 [ 63.225343][ T8497] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 63.268314][ T8497] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 63.321966][ T8500] chnl_net:caif_netlink_parms(): no params data found [ 63.334390][ T8497] team0: Port device team_slave_0 added [ 63.341995][ T8497] team0: Port device team_slave_1 added [ 63.445090][ T8508] IPVS: ftp: loaded support on port[0] = 21 [ 63.485596][ T8497] device hsr_slave_0 entered promiscuous mode [ 63.523385][ T8497] device hsr_slave_1 entered promiscuous mode [ 63.593097][ T8497] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 63.600974][ T8497] Cannot create hsr debugfs directory [ 63.610213][ T8500] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.617489][ T8500] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.625234][ T8500] device bridge_slave_0 entered promiscuous mode [ 63.669730][ T8503] chnl_net:caif_netlink_parms(): no params data found [ 63.683676][ T8500] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.690925][ T8500] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.699332][ T8500] device bridge_slave_1 entered promiscuous mode [ 63.752371][ T8500] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 63.771421][ T8495] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 63.866829][ T8500] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 63.882542][ T8495] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 63.944436][ T8503] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.951519][ T8503] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.959562][ T8503] device bridge_slave_0 entered promiscuous mode [ 63.969272][ T8503] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.976448][ T8503] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.984280][ T8503] device bridge_slave_1 entered promiscuous mode [ 64.006592][ T8503] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.021794][ T8495] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 64.075632][ T8505] chnl_net:caif_netlink_parms(): no params data found [ 64.092077][ T8503] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.105406][ T8500] team0: Port device team_slave_0 added [ 64.115749][ T8495] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 64.175961][ T8503] team0: Port device team_slave_0 added [ 64.183213][ T8500] team0: Port device team_slave_1 added [ 64.213658][ T8503] team0: Port device team_slave_1 added [ 64.225981][ T8505] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.233633][ T8505] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.241373][ T8505] device bridge_slave_0 entered promiscuous mode [ 64.304946][ T8500] device hsr_slave_0 entered promiscuous mode [ 64.353267][ T8500] device hsr_slave_1 entered promiscuous mode [ 64.423057][ T8500] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 64.431363][ T8500] Cannot create hsr debugfs directory [ 64.448214][ T8505] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.455452][ T8505] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.466317][ T8505] device bridge_slave_1 entered promiscuous mode [ 64.534734][ T8503] device hsr_slave_0 entered promiscuous mode [ 64.583400][ T8503] device hsr_slave_1 entered promiscuous mode [ 64.623452][ T8503] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 64.631061][ T8503] Cannot create hsr debugfs directory [ 64.650266][ T8497] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 64.707841][ T8505] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.760425][ T8497] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 64.785784][ T8505] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.820400][ T8497] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 64.872776][ T8497] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 64.919032][ T8508] chnl_net:caif_netlink_parms(): no params data found [ 64.929414][ T8505] team0: Port device team_slave_0 added [ 64.941699][ T8505] team0: Port device team_slave_1 added [ 64.995435][ T8500] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 65.058512][ T8500] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 65.110622][ T8500] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 65.154801][ T8500] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 65.207745][ T8503] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 65.256206][ T8508] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.263470][ T8508] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.271136][ T8508] device bridge_slave_0 entered promiscuous mode [ 65.279516][ T8508] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.287294][ T8508] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.295256][ T8508] device bridge_slave_1 entered promiscuous mode [ 65.365672][ T8505] device hsr_slave_0 entered promiscuous mode [ 65.413320][ T8505] device hsr_slave_1 entered promiscuous mode [ 65.453002][ T8505] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 65.460589][ T8505] Cannot create hsr debugfs directory [ 65.475129][ T8503] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 65.540594][ T8503] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 65.586169][ T8508] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.597793][ T8508] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.618534][ T8503] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 65.683446][ T8508] team0: Port device team_slave_0 added [ 65.714522][ T8508] team0: Port device team_slave_1 added [ 65.734672][ T8495] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.793548][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.801847][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.835434][ T8508] device hsr_slave_0 entered promiscuous mode [ 65.883560][ T8508] device hsr_slave_1 entered promiscuous mode [ 65.923100][ T8508] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 65.930714][ T8508] Cannot create hsr debugfs directory [ 65.938944][ T8495] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.956200][ T8505] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 66.026099][ T8505] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 66.088927][ T8505] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 66.149593][ T8505] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 66.206442][ T2937] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.217354][ T2937] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.226176][ T2937] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.233433][ T2937] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.243481][ T8497] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.250353][ T2937] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.283047][ T2760] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.291647][ T2760] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.300807][ T2760] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.307926][ T2760] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.316045][ T2760] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.326232][ T2760] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.373698][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.382202][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.390891][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.399585][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.408148][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 66.416616][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.425048][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 66.452998][ T8500] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.460876][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.468711][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.479432][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 66.488180][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.499287][ T8503] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.522179][ T8497] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.534184][ T8495] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 66.543681][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.551410][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.561556][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.570227][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.579145][ T2759] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.586239][ T2759] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.597367][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.618102][ T8503] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.628866][ T8508] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 66.685612][ T8508] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 66.735240][ T2937] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.744072][ T2937] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.752427][ T2937] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.759528][ T2937] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.773989][ T8500] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.783501][ T2937] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.791158][ T2937] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.806673][ T2937] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.816431][ T2937] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.825635][ T2937] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.834203][ T2937] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.841225][ T2937] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.849042][ T8508] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 66.919295][ T8508] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 66.988037][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.996256][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.005861][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.015062][ T2951] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.022124][ T2951] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.030415][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.039020][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.048283][ T2951] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.055386][ T2951] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.063342][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.072062][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.088930][ T8495] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.106441][ T8505] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.114383][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 67.121812][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 67.129788][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.138993][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.147542][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.156474][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.166194][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.174708][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.183433][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.191834][ T2951] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.198923][ T2951] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.220455][ T8497] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 67.232181][ T8497] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 67.267750][ T2937] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.276740][ T2937] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.287717][ T2937] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.296482][ T2937] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.304831][ T2937] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.313028][ T2937] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.321506][ T2937] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.330458][ T2937] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.338089][ T2937] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.346070][ T2937] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.355344][ T2937] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.369194][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.377951][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.386594][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.395855][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.405351][ T2937] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.420264][ T8505] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.439735][ T8500] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 67.450553][ T8500] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 67.469915][ T8503] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 67.481839][ T8503] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 67.500543][ T2760] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.509664][ T2760] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.518950][ T2760] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.527627][ T2760] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.536332][ T2760] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.545194][ T2760] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.553795][ T2760] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.560833][ T2760] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.568445][ T2760] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.577041][ T2760] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.585490][ T2760] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.594453][ T2760] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.602571][ T2760] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.610966][ T2760] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.619338][ T2760] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.627776][ T2760] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.643711][ T2760] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.651560][ T2760] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.662316][ T2760] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.670137][ T2760] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.678498][ T2760] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 67.686412][ T2760] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 67.694092][ T2760] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 67.702588][ T2760] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 67.721710][ T8500] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.750309][ T8497] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.764608][ T2946] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 67.772076][ T2946] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 67.781217][ T2946] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 67.789250][ T2946] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 67.796837][ T2946] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.805717][ T2946] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.814126][ T2946] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.821155][ T2946] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.839754][ T8508] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.859389][ T8503] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.881678][ T8508] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.890712][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.901382][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.910241][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 67.918919][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 67.927796][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.935704][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.943503][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.952156][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.962660][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.976910][ T2946] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 67.985996][ T2946] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 67.995732][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 68.003933][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 68.020355][ T8495] device veth0_vlan entered promiscuous mode [ 68.032818][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.042227][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.051313][ T2759] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.058453][ T2759] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.066677][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.075451][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.084418][ T2759] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.091461][ T2759] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.099210][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 68.107977][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 68.142278][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.150773][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.160210][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.168807][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 68.177655][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.186536][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 68.195409][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.205104][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 68.214269][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 68.222797][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 68.231745][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.247055][ T8500] device veth0_vlan entered promiscuous mode [ 68.264261][ T8495] device veth1_vlan entered promiscuous mode [ 68.278627][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 68.287375][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 68.296138][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 68.304024][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 68.312294][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 68.320922][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 68.329489][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 68.337935][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 68.346133][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 68.354676][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.363366][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.372157][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 68.380844][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 68.389701][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 68.397679][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 68.408643][ T8505] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 68.432373][ T8503] device veth0_vlan entered promiscuous mode [ 68.447751][ T8500] device veth1_vlan entered promiscuous mode [ 68.460848][ T8497] device veth0_vlan entered promiscuous mode [ 68.478687][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 68.487545][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 68.496669][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.505967][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 68.514746][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 68.523727][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 68.531989][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 68.541348][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 68.549500][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 68.569390][ T8508] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 68.583537][ T8497] device veth1_vlan entered promiscuous mode [ 68.602166][ T8503] device veth1_vlan entered promiscuous mode [ 68.610287][ T2760] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 68.632028][ T2760] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 68.649039][ T2760] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 68.663661][ T2760] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 68.671104][ T2760] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 68.682117][ T8505] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 173.652853][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 173.659924][ C1] (detected by 1, t=10502 jiffies, g=7057, q=186) [ 173.666414][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10503 (4294954511-4294944008), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 173.679781][ C1] syz-executor.0 R running task 27912 8513 8495 0x80004008 [ 173.687684][ C1] Call Trace: [ 173.690959][ C1] [ 173.693806][ C1] sched_show_task+0x40f/0x560 [ 173.698567][ C1] rcu_sched_clock_irq+0x1861/0x1ad0 [ 173.703849][ C1] update_process_times+0x12d/0x180 [ 173.709042][ C1] tick_sched_timer+0x263/0x420 [ 173.713881][ C1] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 173.719419][ C1] __hrtimer_run_queues+0x403/0x840 [ 173.724646][ C1] hrtimer_interrupt+0x38c/0xda0 [ 173.729607][ C1] ? debug_smp_processor_id+0x9/0x20 [ 173.734979][ C1] smp_apic_timer_interrupt+0x109/0x280 [ 173.740521][ C1] apic_timer_interrupt+0xf/0x20 [ 173.745445][ C1] [ 173.748375][ C1] RIP: 0010:mod_memcg_page_state+0x6/0x190 [ 173.754169][ C1] Code: 60 00 eb 0c e8 eb 27 2e 00 eb 05 e8 e4 27 2e 00 48 83 c4 10 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 1f 44 00 00 55 48 89 e5 41 57 <41> 56 41 54 53 41 89 f6 48 89 fb e8 ba 27 2e 00 48 83 c3 38 48 89 [ 173.774196][ C1] RSP: 0018:ffffc900023b7790 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 173.782609][ C1] RAX: 1ffff110129e8d71 RBX: ffff888094f46b88 RCX: 0000000000000000 [ 173.790583][ C1] RDX: 0000000000000000 RSI: 00000000fffffffc RDI: ffffea0002486b40 [ 173.798546][ C1] RBP: ffffc900023b7798 R08: dffffc0000000000 R09: fffffbfff12c962d [ 173.806505][ C1] R10: fffffbfff12c962d R11: 0000000000000000 R12: ffff888094f46c20 [ 173.814470][ C1] R13: dffffc0000000000 R14: 1ffff110129e8d84 R15: ffff8880a92cd478 [ 173.822539][ C1] free_thread_stack+0x168/0x590 [ 173.827473][ C1] put_task_stack+0xa3/0x130 [ 173.832055][ C1] finish_task_switch+0x3f1/0x550 [ 173.837098][ C1] __schedule+0x9a8/0xcc0 [ 173.841442][ C1] preempt_schedule_irq+0xc1/0x140 [ 173.846559][ C1] retint_kernel+0x1b/0x2b [ 173.850970][ C1] RIP: 0010:qlink_free+0x91/0xb0 [ 173.855910][ C1] Code: 77 07 00 74 35 4c 89 f7 57 9d 0f 1f 44 00 00 e8 35 37 c9 ff eb 19 e8 ce 34 c9 ff 48 83 3d 7e 65 77 07 00 74 17 4c 89 f7 57 9d <0f> 1f 44 00 00 5b 41 5e 41 5f 5d c3 0f 0b 0f 0b 0f 0b 0f 0b 90 66 [ 173.876729][ C1] RSP: 0018:ffffc900023b79f8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 173.885146][ C1] RAX: ffff88808b088d54 RBX: ffff88809afec800 RCX: ffff88808b0884c0 [ 173.893109][ C1] RDX: 0000000000000000 RSI: ffffffff81b32b3e RDI: 0000000000000286 [ 173.901076][ C1] RBP: ffffc900023b7a10 R08: ffff88808b088d18 R09: ffffed1025fff789 [ 173.909040][ C1] R10: ffffed1025fff789 R11: 0000000000000000 R12: ffff88809afec800 [ 173.917006][ C1] R13: 0000000000000158 R14: 0000000000000286 R15: ffff8880aa5fba80 [ 173.924990][ C1] ? quarantine_reduce+0x15e/0x1d0 [ 173.930099][ C1] quarantine_reduce+0x15e/0x1d0 [ 173.935899][ C1] __kasan_kmalloc+0x46/0x1b0 [ 173.940572][ C1] ? rcu_read_lock_sched_held+0x10b/0x170 [ 173.946281][ C1] ? trace_mm_page_alloc+0x18c/0x1f0 [ 173.951555][ C1] ? cache_grow_end+0x143/0x170 [ 173.956408][ C1] ? do_raw_spin_unlock+0x142/0x950 [ 173.961602][ C1] ? _raw_spin_unlock+0x27/0x40 [ 173.966441][ C1] ? cache_grow_end+0x143/0x170 [ 173.971283][ C1] ? kmem_cache_alloc+0x194/0x2e0 [ 173.976316][ C1] kasan_slab_alloc+0xf/0x20 [ 173.980894][ C1] kmem_cache_alloc+0x1f5/0x2e0 [ 173.985907][ C1] ? taskstats_exit+0xdd/0xbc0 [ 173.990659][ C1] taskstats_exit+0xdd/0xbc0 [ 173.995240][ C1] ? _raw_spin_unlock_irq+0x64/0x80 [ 174.000436][ C1] do_exit+0x56d/0x2000 [ 174.004865][ C1] do_group_exit+0x15c/0x2b0 [ 174.009453][ C1] __do_sys_exit_group+0x17/0x20 [ 174.014380][ C1] __se_sys_exit_group+0x14/0x20 [ 174.019324][ C1] __x64_sys_exit_group+0x3b/0x40 [ 174.024359][ C1] do_syscall_64+0xf7/0x1c0 [ 174.028869][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 174.034766][ C1] RIP: 0033:0x45af49 [ 174.038662][ C1] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 174.058416][ C1] RSP: 002b:00007ffe81daf3d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 174.066862][ C1] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 000000000045af49 [ 174.074833][ C1] RDX: 0000000000414ae1 RSI: fffffffffffffff7 RDI: 0000000000000000 [ 174.083426][ C1] RBP: 0000000000000000 R08: ffffffffffffffff R09: 00007ffe81daf430 [ 174.091403][ C1] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000001 [ 174.099401][ C1] R13: 00007ffe81daf430 R14: 0000000000000000 R15: 00007ffe81daf440 [ 174.107396][ C1] rcu: rcu_preempt kthread starved for 10547 jiffies! g7057 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 174.118500][ C1] rcu: RCU grace-period kthread stack dump: [ 174.124399][ C1] rcu_preempt R running task 29104 10 2 0x80004000 [ 174.132303][ C1] Call Trace: [ 174.135598][ C1] __schedule+0x9a0/0xcc0 [ 174.139929][ C1] schedule+0x181/0x210 [ 174.144253][ C1] schedule_timeout+0x14f/0x240 [ 174.149182][ C1] ? run_local_timers+0x120/0x120 [ 174.154215][ C1] rcu_gp_kthread+0xed8/0x1770 [ 174.158979][ C1] kthread+0x332/0x350 [ 174.163035][ C1] ? rcu_report_qs_rsp+0x140/0x140 [ 174.168137][ C1] ? kthread_blkcg+0xe0/0xe0 [ 174.172718][ C1] ret_from_fork+0x24/0x30