[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 47.950579][ T27] audit: type=1800 audit(1578470683.353:25): pid=8353 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 47.970113][ T27] audit: type=1800 audit(1578470683.363:26): pid=8353 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 47.990756][ T27] audit: type=1800 audit(1578470683.363:27): pid=8353 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 '10.128.1.6' (ECDSA) to the list of known hosts. 2020/01/08 08:04:53 fuzzer started 2020/01/08 08:04:56 dialing manager at 10.128.0.26:35703 2020/01/08 08:04:56 syscalls: 2824 2020/01/08 08:04:56 code coverage: enabled 2020/01/08 08:04:56 comparison tracing: enabled 2020/01/08 08:04:56 extra coverage: enabled 2020/01/08 08:04:56 setuid sandbox: enabled 2020/01/08 08:04:56 namespace sandbox: enabled 2020/01/08 08:04:56 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/08 08:04:56 fault injection: enabled 2020/01/08 08:04:56 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/08 08:04:56 net packet injection: enabled 2020/01/08 08:04:56 net device setup: enabled 2020/01/08 08:04:56 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/08 08:04:56 devlink PCI setup: PCI device 0000:00:10.0 is not available 08:04:57 executing program 0: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x3, 0x2, 0x0) 08:04:57 executing program 1: setrlimit(0x7, &(0x7f0000a9cff8)) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x69, 0x10, 0x54}, [@ldst={0x5}]}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x1c4, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) syzkaller login: [ 61.927662][ T8520] IPVS: ftp: loaded support on port[0] = 21 08:04:57 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket(0x10, 0x2, 0x0) sendto(r1, &(0x7f0000000680)="120000001200e7ef3fb657d0d459b501bca1", 0x12, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) recvmmsg(r1, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x15}, {&(0x7f00000000c0)=""/85, 0x4e4}, {&(0x7f00000024c0)=""/4096, 0x1058}, {&(0x7f0000000400)=""/120, 0x6a9}, {&(0x7f0000000480)=""/60, 0xc6}, {&(0x7f0000000280)=""/77, 0x10}, {&(0x7f0000000540)=""/154}, {&(0x7f0000000000)=""/22, 0x1de}], 0x8, &(0x7f00000006c0)=""/204, 0x1f9}}], 0x400000000000257, 0x6, &(0x7f0000003700)={0x0, r2+10000000}) [ 62.107504][ T8520] chnl_net:caif_netlink_parms(): no params data found [ 62.128718][ T8522] IPVS: ftp: loaded support on port[0] = 21 [ 62.199146][ T8520] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.207585][ T8520] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.216211][ T8520] device bridge_slave_0 entered promiscuous mode [ 62.227442][ T8520] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.235445][ T8520] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.243499][ T8520] device bridge_slave_1 entered promiscuous mode [ 62.269305][ T8520] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.297796][ T8520] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.332426][ T8520] team0: Port device team_slave_0 added [ 62.350961][ T8520] team0: Port device team_slave_1 added [ 62.373673][ T8525] IPVS: ftp: loaded support on port[0] = 21 08:04:57 executing program 3: sendmsg$kcm(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000080)=[{0x0}], 0x1}, 0x0) r0 = socket(0x10, 0x80002, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c0000001900050200000000000000001d0100001800040048c910d6e7df4e65bad32448910683aac37a83d3a6cddf3f72"], 0x2c}}, 0x0) sendmmsg$alg(r0, &(0x7f0000000180), 0x572, 0x0) [ 62.438339][ T8522] chnl_net:caif_netlink_parms(): no params data found [ 62.506576][ T8520] device hsr_slave_0 entered promiscuous mode [ 62.575982][ T8520] device hsr_slave_1 entered promiscuous mode 08:04:58 executing program 4: setrlimit(0x2, &(0x7f0000e63ff0)={0x1ffffff, 0x80000001}) r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 62.714748][ T8528] IPVS: ftp: loaded support on port[0] = 21 [ 62.763215][ T8522] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.784018][ T8522] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.792018][ T8522] device bridge_slave_0 entered promiscuous mode [ 62.852641][ T8522] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.861752][ T8522] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.872234][ T8522] device bridge_slave_1 entered promiscuous mode [ 62.933146][ T8530] IPVS: ftp: loaded support on port[0] = 21 [ 62.960943][ T8522] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.982791][ T8525] chnl_net:caif_netlink_parms(): no params data found [ 63.014341][ T8522] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 08:04:58 executing program 5: prctl$PR_SET_THP_DISABLE(0x29, 0x1) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000080), 0x4) r0 = socket$inet(0x2, 0x1, 0x0) r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) openat$cgroup_ro(r1, 0x0, 0x0, 0x0) r2 = syz_open_dev$radio(&(0x7f0000000040)='/dev/radio#\x00', 0x2, 0x2) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f00000002c0)) ioctl$TCGETX(r2, 0x5432, &(0x7f0000000140)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0) sendmsg$TIPC_CMD_SET_NETID(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0}, 0x0) utimes(&(0x7f0000000340)='./bus\x00', 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000740)=0x200, 0x4) bind$inet(r0, &(0x7f0000000480)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x24e23, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0xdc00}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0xd10c) ioctl$DRM_IOCTL_AGP_BIND(0xffffffffffffffff, 0x40106436, &(0x7f00000002c0)) ioctl$VIDIOC_SUBSCRIBE_EVENT(0xffffffffffffffff, 0x4020565a, &(0x7f0000000300)={0x8000000, 0x200, 0x1}) accept4$packet(0xffffffffffffffff, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f00000004c0)=0x14, 0x40800) write$binfmt_elf64(r0, &(0x7f00000000c0)=ANY=[@ANYRES64], 0xc63b9e35) socket$inet6_tcp(0xa, 0x1, 0x0) [ 63.075331][ T8522] team0: Port device team_slave_0 added [ 63.083502][ T8525] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.093407][ T8525] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.102026][ T8525] device bridge_slave_0 entered promiscuous mode [ 63.125832][ T8522] team0: Port device team_slave_1 added [ 63.145906][ T8525] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.153096][ T8525] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.162290][ T8525] device bridge_slave_1 entered promiscuous mode [ 63.171058][ T8520] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 63.237874][ T8520] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 63.322355][ T8520] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 63.332406][ T8533] IPVS: ftp: loaded support on port[0] = 21 [ 63.380413][ T8520] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 63.452168][ T8525] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 63.516088][ T8522] device hsr_slave_0 entered promiscuous mode [ 63.564248][ T8522] device hsr_slave_1 entered promiscuous mode [ 63.604163][ T8522] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 63.612269][ T8522] Cannot create hsr debugfs directory [ 63.648234][ T8525] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 63.700866][ T8525] team0: Port device team_slave_0 added [ 63.709453][ T8528] chnl_net:caif_netlink_parms(): no params data found [ 63.738669][ T8525] team0: Port device team_slave_1 added [ 63.844695][ T8528] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.851954][ T8528] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.860544][ T8528] device bridge_slave_0 entered promiscuous mode [ 63.916806][ T8525] device hsr_slave_0 entered promiscuous mode [ 63.974387][ T8525] device hsr_slave_1 entered promiscuous mode [ 64.034151][ T8525] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 64.042027][ T8525] Cannot create hsr debugfs directory [ 64.063442][ T8528] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.071195][ T8528] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.079503][ T8528] device bridge_slave_1 entered promiscuous mode [ 64.093693][ T8530] chnl_net:caif_netlink_parms(): no params data found [ 64.111285][ T8522] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 64.156418][ T8522] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 64.231353][ T8528] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.253193][ T8522] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 64.290683][ T8522] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 64.361659][ T8528] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.428709][ T8528] team0: Port device team_slave_0 added [ 64.448745][ T8530] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.457414][ T8530] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.466489][ T8530] device bridge_slave_0 entered promiscuous mode [ 64.478240][ T8520] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.489138][ T8528] team0: Port device team_slave_1 added [ 64.495506][ T8533] chnl_net:caif_netlink_parms(): no params data found [ 64.508587][ T8530] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.516404][ T8530] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.526844][ T8530] device bridge_slave_1 entered promiscuous mode [ 64.607047][ T8528] device hsr_slave_0 entered promiscuous mode [ 64.664811][ T8528] device hsr_slave_1 entered promiscuous mode [ 64.706889][ T8528] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 64.715374][ T8528] Cannot create hsr debugfs directory [ 64.751013][ T8520] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.765627][ T8525] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 64.827277][ T8530] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.843921][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.852854][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.871102][ T8525] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 64.930021][ T8525] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 64.987763][ T8530] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.013489][ T8533] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.022381][ T8533] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.030262][ T8533] device bridge_slave_0 entered promiscuous mode [ 65.038589][ T8525] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 65.100955][ T8530] team0: Port device team_slave_0 added [ 65.109198][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.118060][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.126857][ T2690] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.134353][ T2690] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.143230][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.153561][ T8533] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.160851][ T8533] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.168641][ T8533] device bridge_slave_1 entered promiscuous mode [ 65.191184][ T8530] team0: Port device team_slave_1 added [ 65.199204][ T8537] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.208882][ T8537] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.217445][ T8537] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.225240][ T8537] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.249036][ T8522] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.257377][ T8533] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.275278][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 65.283827][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.292586][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.301513][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.320995][ T8522] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.330091][ T8533] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.361694][ T8520] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 65.372952][ T8520] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 65.388783][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 65.396749][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.405732][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.415580][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.424601][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.433192][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.441321][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.449084][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.457530][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.506054][ T8530] device hsr_slave_0 entered promiscuous mode [ 65.554323][ T8530] device hsr_slave_1 entered promiscuous mode [ 65.604798][ T8530] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 65.612850][ T8530] Cannot create hsr debugfs directory [ 65.638565][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 65.647307][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.656716][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.665602][ T26] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.672673][ T26] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.680473][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.689185][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.698119][ T26] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.705252][ T26] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.712764][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 65.721433][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 65.728934][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 65.737292][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.761886][ T8520] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.788304][ T8533] team0: Port device team_slave_0 added [ 65.817796][ T8537] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.828782][ T8537] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.837530][ T8537] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.846007][ T8537] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.855112][ T8537] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.863627][ T8537] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.871984][ T8537] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.885360][ T8533] team0: Port device team_slave_1 added [ 65.892194][ T8522] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 65.904624][ T8522] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 65.919260][ T8528] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 65.997440][ T8528] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 66.077508][ T8537] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 66.086269][ T8537] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 66.095058][ T8537] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.123228][ T8528] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 66.188591][ T8528] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 66.285884][ T8533] device hsr_slave_0 entered promiscuous mode [ 66.314368][ T8533] device hsr_slave_1 entered promiscuous mode [ 66.364023][ T8533] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 66.371723][ T8533] Cannot create hsr debugfs directory [ 66.428070][ T8537] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 66.437162][ T8537] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 66.474912][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 66.483057][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 66.492451][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 66.500733][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 66.508791][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 66.517388][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 66.526422][ T8520] device veth0_vlan entered promiscuous mode [ 66.573216][ T8522] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 66.594867][ T8520] device veth1_vlan entered promiscuous mode [ 66.610006][ T8530] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 66.687635][ T8530] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 66.776886][ T8525] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.790305][ T8530] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 66.849471][ T8528] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.866546][ T8530] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 66.914697][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 66.922902][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 66.951736][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 171.973856][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 171.980989][ C1] (detected by 1, t=10502 jiffies, g=7037, q=44) [ 171.987484][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10503 (4294954325-4294943822), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 172.000838][ C1] kworker/u4:2 R running task 26064 87 2 0x80004008 [ 172.008826][ C1] Workqueue: 0x0 (gid-cache-wq) [ 172.013778][ C1] Call Trace: [ 172.017048][ C1] [ 172.019897][ C1] sched_show_task+0x40f/0x560 [ 172.024660][ C1] rcu_sched_clock_irq+0x1861/0x1ad0 [ 172.029963][ C1] update_process_times+0x12d/0x180 [ 172.035171][ C1] tick_sched_timer+0x263/0x420 [ 172.040313][ C1] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 172.046074][ C1] __hrtimer_run_queues+0x403/0x840 [ 172.051293][ C1] hrtimer_interrupt+0x38c/0xda0 [ 172.057124][ C1] ? debug_smp_processor_id+0x9/0x20 [ 172.062409][ C1] smp_apic_timer_interrupt+0x109/0x280 [ 172.068139][ C1] apic_timer_interrupt+0xf/0x20 [ 172.073067][ C1] [ 172.076177][ C1] RIP: 0010:mod_memcg_page_state+0x2b/0x190 [ 172.082313][ C1] Code: 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 d8 48 c1 e8 03 49 bc 00 00 00 00 00 fc ff df <42> 80 3c 20 00 74 08 48 89 df e8 e6 8f 6a 00 48 8b 1b 48 85 db 0f [ 172.102208][ C1] RSP: 0018:ffffc90001147c00 EFLAGS: 00000a02 ORIG_RAX: ffffffffffffff13 [ 172.111263][ C1] RAX: 1ffffd400034ce07 RBX: ffffea0001a67038 RCX: ffff8880a97662c0 [ 172.119411][ C1] RDX: 0000000000000000 RSI: 00000000fffffffc RDI: ffffea0001a67000 [ 172.127607][ C1] RBP: ffffc90001147c20 R08: dffffc0000000000 R09: fffffbfff124248a [ 172.135683][ C1] R10: fffffbfff124248a R11: 0000000000000000 R12: dffffc0000000000 [ 172.144956][ C1] R13: dffffc0000000000 R14: 00000000fffffffc R15: ffff88808e8ad778 [ 172.152950][ C1] free_thread_stack+0x168/0x590 [ 172.157971][ C1] put_task_stack+0xa3/0x130 [ 172.162666][ C1] finish_task_switch+0x3f1/0x550 [ 172.168007][ C1] __schedule+0x9a8/0xcc0 [ 172.172456][ C1] schedule+0x181/0x210 [ 172.176718][ C1] worker_thread+0x10d6/0x1630 [ 172.181498][ C1] kthread+0x332/0x350 [ 172.185571][ C1] ? rcu_lock_release+0x30/0x30 [ 172.190707][ C1] ? kthread_blkcg+0xe0/0xe0 [ 172.195547][ C1] ret_from_fork+0x24/0x30 [ 172.199971][ C1] rcu: rcu_preempt kthread starved for 10524 jiffies! g7037 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 172.211153][ C1] rcu: RCU grace-period kthread stack dump: [ 172.217044][ C1] rcu_preempt R running task 29104 10 2 0x80004000 [ 172.225112][ C1] Call Trace: [ 172.228507][ C1] __schedule+0x9a0/0xcc0 [ 172.233620][ C1] schedule+0x181/0x210 [ 172.238118][ C1] schedule_timeout+0x14f/0x240 [ 172.242959][ C1] ? run_local_timers+0x120/0x120 [ 172.248272][ C1] rcu_gp_kthread+0xed8/0x1770 [ 172.253304][ C1] kthread+0x332/0x350 [ 172.257467][ C1] ? rcu_report_qs_rsp+0x140/0x140 [ 172.262685][ C1] ? kthread_blkcg+0xe0/0xe0 [ 172.267275][ C1] ret_from_fork+0x24/0x30