[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 61.018582][ T27] audit: type=1800 audit(1578476782.463:25): pid=8564 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 61.037894][ T27] audit: type=1800 audit(1578476782.473:26): pid=8564 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 61.058081][ T27] audit: type=1800 audit(1578476782.473:27): pid=8564 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 '10.128.0.111' (ECDSA) to the list of known hosts. 2020/01/08 09:46:32 fuzzer started 2020/01/08 09:46:34 dialing manager at 10.128.0.26:35703 2020/01/08 09:46:34 syscalls: 2824 2020/01/08 09:46:34 code coverage: enabled 2020/01/08 09:46:34 comparison tracing: enabled 2020/01/08 09:46:34 extra coverage: enabled 2020/01/08 09:46:34 setuid sandbox: enabled 2020/01/08 09:46:34 namespace sandbox: enabled 2020/01/08 09:46:34 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/08 09:46:34 fault injection: enabled 2020/01/08 09:46:34 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/08 09:46:34 net packet injection: enabled 2020/01/08 09:46:34 net device setup: enabled 2020/01/08 09:46:34 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/08 09:46:34 devlink PCI setup: PCI device 0000:00:10.0 is not available 09:46:35 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x1, 0x4, &(0x7f0000000400)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x1d, 0x11, 0xffff}, [@ldst={0x6, 0x3, 0x0, 0x0, 0xf001}]}, &(0x7f0000000080)='GPL\x00', 0x2, 0x3f7, &(0x7f000000cf3d)=""/195}, 0x48) 09:46:36 executing program 1: semop(0x0, &(0x7f0000000000)=[{0x0, 0xffff}], 0x1b) semop(0x0, &(0x7f0000000040)=[{0x0, 0xffffffff}], 0x1) semop(0x0, &(0x7f0000000080)=[{0x0, 0x0, 0x1000}, {0x0, 0x60a}], 0x2) syzkaller login: [ 74.717453][ T8731] IPVS: ftp: loaded support on port[0] = 21 09:46:36 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x1c, &(0x7f0000000440)={@mcast1}, 0x14) [ 74.886759][ T8731] chnl_net:caif_netlink_parms(): no params data found [ 74.946591][ T8734] IPVS: ftp: loaded support on port[0] = 21 [ 75.072406][ T8731] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.089022][ T8731] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.096760][ T8731] device bridge_slave_0 entered promiscuous mode [ 75.122155][ T8731] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.129788][ T8731] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.137745][ T8731] device bridge_slave_1 entered promiscuous mode [ 75.155739][ T8736] IPVS: ftp: loaded support on port[0] = 21 09:46:36 executing program 3: unshare(0x400) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000000)={'icmp6\x00'}, &(0x7f0000000040)=0x1e) [ 75.252406][ T8731] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 75.304349][ T8734] chnl_net:caif_netlink_parms(): no params data found [ 75.315259][ T8731] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 75.414241][ T8731] team0: Port device team_slave_0 added [ 75.428202][ T8739] IPVS: ftp: loaded support on port[0] = 21 [ 75.436856][ T8731] team0: Port device team_slave_1 added [ 75.449927][ T8734] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.456996][ T8734] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.479894][ T8734] device bridge_slave_0 entered promiscuous mode [ 75.498994][ T8734] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.506170][ T8734] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.514333][ T8734] device bridge_slave_1 entered promiscuous mode 09:46:37 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000200, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_1\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x7f) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000000100)="05030e0012123e0000000200c52cf7c25975e605b02f80357f2b2ff0dac8897c6b11876d886b143a301817ccd51cc5471d130a6632a88161b6fd8f24286a57c3fe257c3314a3974bb654697f462f4c73", 0x3c90, 0x0, 0x0, 0x1d3) [ 75.593275][ T8731] device hsr_slave_0 entered promiscuous mode [ 75.649977][ T8731] device hsr_slave_1 entered promiscuous mode [ 75.746594][ T8741] IPVS: ftp: loaded support on port[0] = 21 [ 75.762852][ T8734] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link 09:46:37 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xea, 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000001600)='io.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=ANY=[@ANYBLOB="393a32098008419eec9288b6a79183b12eb703001e10fbc40583de72dad0f211d346aa0c51be107ac6b67e345403d4cd491838ee3b42d5a25fb5713d574eed1440cc5b07e7f9730b7e26391020bc608eb37c552e2278472c563e40fd"], 0x4) [ 75.794838][ T8734] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 75.843560][ T8736] chnl_net:caif_netlink_parms(): no params data found [ 75.877575][ T8734] team0: Port device team_slave_0 added [ 75.934155][ T8734] team0: Port device team_slave_1 added [ 76.002631][ T8744] IPVS: ftp: loaded support on port[0] = 21 [ 76.041999][ T8734] device hsr_slave_0 entered promiscuous mode [ 76.079299][ T8734] device hsr_slave_1 entered promiscuous mode [ 76.138990][ T8734] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 76.146746][ T8734] Cannot create hsr debugfs directory [ 76.222041][ T8736] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.229604][ T8736] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.237263][ T8736] device bridge_slave_0 entered promiscuous mode [ 76.250391][ T8739] chnl_net:caif_netlink_parms(): no params data found [ 76.276506][ T8736] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.283758][ T8736] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.291757][ T8736] device bridge_slave_1 entered promiscuous mode [ 76.359388][ T8736] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 76.396511][ T8736] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 76.419991][ T8736] team0: Port device team_slave_0 added [ 76.428376][ T8736] team0: Port device team_slave_1 added [ 76.471940][ T8731] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 76.522459][ T8731] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 76.577086][ T8731] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 76.641507][ T8734] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 76.702298][ T8741] chnl_net:caif_netlink_parms(): no params data found [ 76.711930][ T8739] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.720461][ T8739] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.728077][ T8739] device bridge_slave_0 entered promiscuous mode [ 76.735671][ T8731] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 76.841793][ T8736] device hsr_slave_0 entered promiscuous mode [ 76.889285][ T8736] device hsr_slave_1 entered promiscuous mode [ 76.928972][ T8736] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 76.936566][ T8736] Cannot create hsr debugfs directory [ 76.951237][ T8734] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 77.006050][ T8739] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.014584][ T8739] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.023163][ T8739] device bridge_slave_1 entered promiscuous mode [ 77.055834][ T8734] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 77.093790][ T8734] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 77.168559][ T8739] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 77.200358][ T8739] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 77.253987][ T8741] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.263956][ T8741] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.271951][ T8741] device bridge_slave_0 entered promiscuous mode [ 77.299922][ T8739] team0: Port device team_slave_0 added [ 77.308744][ T8739] team0: Port device team_slave_1 added [ 77.319244][ T8741] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.326317][ T8741] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.338237][ T8741] device bridge_slave_1 entered promiscuous mode [ 77.364391][ T8741] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 77.377546][ T8741] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 77.391267][ T8744] chnl_net:caif_netlink_parms(): no params data found [ 77.441073][ T8736] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 77.491031][ T8736] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 77.536196][ T8736] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 77.573439][ T8741] team0: Port device team_slave_0 added [ 77.586071][ T8741] team0: Port device team_slave_1 added [ 77.641913][ T8739] device hsr_slave_0 entered promiscuous mode [ 77.680473][ T8739] device hsr_slave_1 entered promiscuous mode [ 77.729130][ T8739] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 77.736732][ T8739] Cannot create hsr debugfs directory [ 77.742634][ T8736] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 77.799638][ T8744] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.806994][ T8744] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.821938][ T8744] device bridge_slave_0 entered promiscuous mode [ 77.837131][ T8744] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.844352][ T8744] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.853119][ T8744] device bridge_slave_1 entered promiscuous mode [ 77.932497][ T8741] device hsr_slave_0 entered promiscuous mode [ 77.989284][ T8741] device hsr_slave_1 entered promiscuous mode [ 78.028953][ T8741] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 78.037707][ T8741] Cannot create hsr debugfs directory [ 78.084896][ T8744] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 78.110126][ T8744] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 78.179650][ T8744] team0: Port device team_slave_0 added [ 78.190741][ T8744] team0: Port device team_slave_1 added [ 78.207647][ T8734] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.265436][ T8731] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.301888][ T8744] device hsr_slave_0 entered promiscuous mode [ 78.329718][ T8744] device hsr_slave_1 entered promiscuous mode [ 78.378980][ T8744] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 78.386676][ T8744] Cannot create hsr debugfs directory [ 78.406172][ T8739] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 78.462136][ T2914] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.471182][ T2914] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.493730][ T8734] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.501305][ T8739] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 78.531409][ T8739] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 78.593847][ T8741] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 78.636597][ T8739] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 78.671762][ T2707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.679547][ T2707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.687344][ T2707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 78.696004][ T2707] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.707752][ T2707] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.715074][ T2707] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.723661][ T2707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.732513][ T2707] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.741285][ T2707] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.748325][ T2707] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.757169][ T8731] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.772386][ T8741] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 78.822987][ T8741] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 78.896440][ T2915] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 78.905875][ T2915] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.932521][ T8741] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 78.973268][ T2710] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.981915][ T2710] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 78.991463][ T2710] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.000123][ T2710] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.007219][ T2710] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.015219][ T2710] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 79.023959][ T2710] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.034079][ T2710] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 79.042558][ T2710] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 79.088389][ T2915] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 79.098613][ T2915] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.107789][ T2915] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.115009][ T2915] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.123649][ T2915] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 79.132972][ T2915] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 79.141646][ T2915] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 79.151431][ T2915] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.161071][ T2915] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 79.170650][ T2915] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.179079][ T2915] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 79.187702][ T2915] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.221758][ T8736] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.228564][ T8744] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 79.282614][ T2915] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 79.290622][ T2915] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 79.299127][ T2915] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 79.307654][ T2915] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 79.316238][ T2915] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 79.332521][ T8731] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 79.351627][ T8736] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.358484][ T8744] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 79.390920][ T3232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 79.400028][ T3232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 79.408403][ T3232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 79.417270][ T3232] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 79.436298][ T8744] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 79.502820][ T8734] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 79.514501][ T8734] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 79.524406][ T3232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 79.533334][ T3232] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 79.542031][ T3232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.551357][ T3232] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.560583][ T3232] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.567624][ T3232] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.577246][ T3232] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 79.594148][ T8744] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 79.659820][ T2915] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 79.668622][ T2915] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.677430][ T2915] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.684551][ T2915] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.693644][ T2915] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 79.701693][ T2915] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 79.715771][ T8731] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 79.737540][ T8739] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.756095][ T2915] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 79.765123][ T2915] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 79.780157][ T2915] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 79.792379][ T2915] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.801890][ T2915] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 79.822795][ T8741] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.837588][ T3232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 79.850680][ T3232] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.860122][ T3232] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 79.867947][ T3232] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 79.886330][ T8739] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.906610][ T8736] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 79.917886][ T8736] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 79.931879][ T2710] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 79.940067][ T2710] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 79.948160][ T2710] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 79.957048][ T2710] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 79.965672][ T2710] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 79.975068][ T2710] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 79.983554][ T2710] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 79.991320][ T2710] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.003390][ T8734] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 80.022333][ T8741] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.039312][ T2710] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 80.046961][ T2710] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.059351][ T2710] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.067894][ T2710] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.075102][ T2710] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.083320][ T2710] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 80.092071][ T2710] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 80.100539][ T2710] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.107573][ T2710] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.115286][ T2710] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 80.125269][ T2710] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 80.145099][ T8736] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 80.174299][ T2707] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 80.184797][ T2707] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 80.194457][ T2707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.204867][ T2707] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.213649][ T2707] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.220756][ T2707] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.228404][ T2707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 80.237437][ T2707] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 80.245893][ T2707] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.254520][ T2707] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.262640][ T2707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 80.271687][ T2707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 80.280415][ T2707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 80.289336][ T2707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 80.298663][ T2707] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.307244][ T2707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 80.315926][ T2707] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.325366][ T2707] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 80.333326][ T2707] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 80.358328][ T8739] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 80.370361][ T8739] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 80.401113][ T3232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 80.410124][ T3232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 80.419138][ T3232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 80.427631][ T3232] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 80.436492][ T3232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 80.445207][ T3232] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 80.454920][ T3232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 80.463556][ T3232] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.472160][ T3232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 80.481362][ T3232] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.499869][ T3232] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 80.507551][ T3232] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 80.538152][ T8744] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.550795][ T2929] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 80.560209][ T2929] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 80.568360][ T2929] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 80.577129][ T2929] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 80.585868][ T2929] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 80.594117][ T2929] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 80.602895][ T2929] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 80.611228][ T2929] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 80.627432][ T8741] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 80.638606][ T8741] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 80.647483][ T8731] device veth0_vlan entered promiscuous mode [ 80.680358][ T2697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 80.690500][ T2697] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 80.699252][ T2697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 80.708201][ T2697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 80.717417][ T2697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.727304][ T2697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.735175][ T2697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 80.743633][ T2697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 80.752066][ T2697] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 80.759612][ T2697] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 80.770111][ T2697] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 80.779971][ T2697] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 80.793615][ T8731] device veth1_vlan entered promiscuous mode [ 80.804332][ T8744] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.820909][ T8739] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 80.837939][ T8736] device veth0_vlan entered promiscuous mode [ 80.879796][ T2915] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 80.888075][ T2915] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 80.898290][ T2915] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 80.908151][ T2915] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 80.917207][ T2915] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 80.924779][ T2915] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 80.945450][ T8734] device veth0_vlan entered promiscuous mode [ 80.955463][ T3232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.966513][ T3232] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.975457][ T3232] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.982557][ T3232] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.990268][ T3232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 80.998388][ T3232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 81.007552][ T8736] device veth1_vlan entered promiscuous mode [ 81.022340][ T8741] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 81.046421][ T3232] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 81.069633][ T3232] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 81.077734][ T3232] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 186.088789][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 186.095935][ C1] (detected by 1, t=10502 jiffies, g=7697, q=126) [ 186.102425][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10503 (4294955741-4294945238), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 186.115766][ C1] blkid R running task 28312 8750 8700 0x8000400a [ 186.128272][ C1] Call Trace: [ 186.131558][ C1] [ 186.134495][ C1] sched_show_task+0x40f/0x560 [ 186.139256][ C1] rcu_sched_clock_irq+0x1861/0x1ad0 [ 186.144560][ C1] update_process_times+0x12d/0x180 [ 186.149761][ C1] tick_sched_timer+0x263/0x420 [ 186.154613][ C1] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 186.160380][ C1] __hrtimer_run_queues+0x403/0x840 [ 186.165627][ C1] hrtimer_interrupt+0x38c/0xda0 [ 186.170673][ C1] ? debug_smp_processor_id+0x9/0x20 [ 186.175959][ C1] smp_apic_timer_interrupt+0x109/0x280 [ 186.181584][ C1] apic_timer_interrupt+0xf/0x20 [ 186.186614][ C1] [ 186.189547][ C1] RIP: 0010:__memcg_kmem_uncharge+0x3b/0x1a0 [ 186.195523][ C1] Code: 89 fc 48 b8 00 00 00 00 00 fc ff df 4c 8d 77 38 4d 89 f5 49 c1 ed 03 41 80 7c 05 00 00 74 08 4c 89 f7 e8 48 07 fb ff 4d 8b 3e 01 00 00 00 89 d9 d3 e0 4d 85 ff 0f 84 de 00 00 00 4c 39 3d a4 [ 186.215380][ C1] RSP: 0018:ffffc900027879b0 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 186.223887][ C1] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffff8880a4bc2300 [ 186.231876][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffea00023e2980 [ 186.239939][ C1] RBP: ffffc900027879e0 R08: 000000000003a728 R09: ffffed10147726d1 [ 186.247919][ C1] R10: ffffed10147726d1 R11: 0000000000000000 R12: ffffea00023e2980 [ 186.255883][ C1] R13: 1ffffd400047c537 R14: ffffea00023e29b8 R15: 0000000000000000 [ 186.263868][ C1] ? free_thread_stack+0x124/0x590 [ 186.268989][ C1] free_thread_stack+0x12e/0x590 [ 186.274120][ C1] put_task_stack+0xa3/0x130 [ 186.278710][ C1] finish_task_switch+0x3f1/0x550 [ 186.283740][ C1] __schedule+0x9a8/0xcc0 [ 186.288157][ C1] ? ___preempt_schedule+0x16/0x18 [ 186.293259][ C1] preempt_schedule+0xdb/0x120 [ 186.298013][ C1] ___preempt_schedule+0x16/0x18 [ 186.302967][ C1] _raw_spin_unlock_irqrestore+0xcc/0xe0 [ 186.308590][ C1] __wake_up_sync_key+0xe2/0x150 [ 186.313524][ C1] pipe_release+0x17b/0x330 [ 186.318013][ C1] ? fifo_open+0xcf0/0xcf0 [ 186.322420][ C1] __fput+0x2e4/0x740 [ 186.326400][ C1] ____fput+0x15/0x20 [ 186.330369][ C1] task_work_run+0x17e/0x1b0 [ 186.334951][ C1] do_exit+0x5f2/0x2000 [ 186.339099][ C1] ? check_preemption_disabled+0xb4/0x260 [ 186.344811][ C1] ? debug_smp_processor_id+0x1c/0x20 [ 186.350180][ C1] do_group_exit+0x15c/0x2b0 [ 186.354766][ C1] __do_sys_exit_group+0x17/0x20 [ 186.359697][ C1] __se_sys_exit_group+0x14/0x20 [ 186.364624][ C1] __x64_sys_exit_group+0x3b/0x40 [ 186.369726][ C1] do_syscall_64+0xf7/0x1c0 [ 186.374221][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 186.380120][ C1] RIP: 0033:0x7f04974b41e8 [ 186.384685][ C1] Code: Bad RIP value. [ 186.388855][ C1] RSP: 002b:00007ffc4f31c9c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 186.397282][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f04974b41e8 [ 186.405271][ C1] RDX: 0000000000000002 RSI: 000000000000003c RDI: 0000000000000002 [ 186.413605][ C1] RBP: 00007f0497789840 R08: 00000000000000e7 R09: ffffffffffffffa8 [ 186.421662][ C1] R10: 00007f049778f740 R11: 0000000000000246 R12: 00007f0497789840 [ 186.429627][ C1] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000000 [ 186.437612][ C1] rcu: rcu_preempt kthread starved for 10536 jiffies! g7697 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 186.448700][ C1] rcu: RCU grace-period kthread stack dump: [ 186.454576][ C1] rcu_preempt R running task 28984 10 2 0x80004000 [ 186.462642][ C1] Call Trace: [ 186.465929][ C1] __schedule+0x9a0/0xcc0 [ 186.472543][ C1] schedule+0x181/0x210 [ 186.476706][ C1] schedule_timeout+0x14f/0x240 [ 186.481557][ C1] ? run_local_timers+0x120/0x120 [ 186.486574][ C1] rcu_gp_kthread+0xed8/0x1770 [ 186.491360][ C1] kthread+0x332/0x350 [ 186.495449][ C1] ? rcu_report_qs_rsp+0x140/0x140 [ 186.500549][ C1] ? kthread_blkcg+0xe0/0xe0 [ 186.505730][ C1] ret_from_fork+0x24/0x30