[ 48.764651][ T26] audit: type=1800 audit(1578485110.970:26): pid=8295 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 48.796038][ T26] audit: type=1800 audit(1578485110.970:27): pid=8295 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 48.842763][ T26] audit: type=1800 audit(1578485110.970:28): pid=8295 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2417 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. [ 49.293856][ T26] audit: type=1800 audit(1578485111.530:29): pid=8295 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.1.39' (ECDSA) to the list of known hosts. 2020/01/08 12:05:19 fuzzer started 2020/01/08 12:05:20 dialing manager at 10.128.0.26:35703 2020/01/08 12:05:20 syscalls: 2824 2020/01/08 12:05:20 code coverage: enabled 2020/01/08 12:05:20 comparison tracing: enabled 2020/01/08 12:05:20 extra coverage: enabled 2020/01/08 12:05:20 setuid sandbox: enabled 2020/01/08 12:05:20 namespace sandbox: enabled 2020/01/08 12:05:20 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/08 12:05:20 fault injection: enabled 2020/01/08 12:05:20 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/08 12:05:20 net packet injection: enabled 2020/01/08 12:05:20 net device setup: enabled 2020/01/08 12:05:20 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/08 12:05:20 devlink PCI setup: PCI device 0000:00:10.0 is not available 12:05:21 executing program 0: r0 = socket(0xa, 0x2, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x42, 0x0, &(0x7f0000000040)) 12:05:21 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000100)=0x1, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) syzkaller login: [ 59.203555][ T8463] IPVS: ftp: loaded support on port[0] = 21 [ 59.318387][ T8466] IPVS: ftp: loaded support on port[0] = 21 12:05:21 executing program 2: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x80044, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) r2 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fcntl$setlease(r2, 0x400, 0x2) [ 59.423750][ T8463] chnl_net:caif_netlink_parms(): no params data found [ 59.561853][ T8463] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.584698][ T8463] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.604709][ T8463] device bridge_slave_0 entered promiscuous mode 12:05:21 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f00000007c0), 0xff5d) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x6}, 0x1c) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}}], 0x30b, 0x0) [ 59.627997][ T8463] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.644672][ T8463] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.652319][ T8463] device bridge_slave_1 entered promiscuous mode [ 59.663186][ T8466] chnl_net:caif_netlink_parms(): no params data found [ 59.689493][ T8463] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.731431][ T8470] IPVS: ftp: loaded support on port[0] = 21 [ 59.741188][ T8463] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.794657][ T8466] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.801826][ T8466] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.810114][ T8466] device bridge_slave_0 entered promiscuous mode [ 59.841650][ T8466] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.851918][ T8466] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.860082][ T8466] device bridge_slave_1 entered promiscuous mode [ 59.871321][ T8463] team0: Port device team_slave_0 added [ 59.880628][ T8463] team0: Port device team_slave_1 added 12:05:22 executing program 4: unshare(0x8000400) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r3, 0x10d, 0xc8, &(0x7f0000000140), &(0x7f00000000c0)=0x4) [ 59.932903][ T8466] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.952650][ T8472] IPVS: ftp: loaded support on port[0] = 21 [ 59.977396][ T8463] device hsr_slave_0 entered promiscuous mode [ 60.026677][ T8463] device hsr_slave_1 entered promiscuous mode [ 60.092510][ T8466] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.131020][ T8466] team0: Port device team_slave_0 added [ 60.133016][ T8474] IPVS: ftp: loaded support on port[0] = 21 [ 60.139462][ T8466] team0: Port device team_slave_1 added 12:05:22 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x66, 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(0x200000000000011, 0x4000000000080002, 0xdd86) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'ip6_vti0\x00', 0x0}) bind$packet(r0, &(0x7f0000000040)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local}, 0x14) sendmmsg$inet(r0, &(0x7f0000002b00)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000080)="96c6322ea684879088175969ec15e10d40e4719016cbc15a36a88c6c843e12b1f5cb6a73613ceec274", 0x33}], 0x1, 0x0, 0x0, 0x534}}], 0x40001c0, 0x0) [ 60.278453][ T8466] device hsr_slave_0 entered promiscuous mode [ 60.324921][ T8466] device hsr_slave_1 entered promiscuous mode [ 60.364910][ T8466] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 60.372710][ T8466] Cannot create hsr debugfs directory [ 60.438812][ T8476] IPVS: ftp: loaded support on port[0] = 21 [ 60.466553][ T8470] chnl_net:caif_netlink_parms(): no params data found [ 60.534830][ T8472] chnl_net:caif_netlink_parms(): no params data found [ 60.571455][ T8463] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 60.667260][ T8463] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 60.759368][ T8463] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 60.816745][ T8470] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.823831][ T8470] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.831919][ T8470] device bridge_slave_0 entered promiscuous mode [ 60.841164][ T8470] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.848730][ T8470] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.856896][ T8470] device bridge_slave_1 entered promiscuous mode [ 60.878989][ T8472] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.886626][ T8472] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.894374][ T8472] device bridge_slave_0 entered promiscuous mode [ 60.902281][ T8463] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 60.962989][ T8466] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 61.028587][ T8472] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.035952][ T8472] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.043607][ T8472] device bridge_slave_1 entered promiscuous mode [ 61.072828][ T8472] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.085877][ T8466] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 61.148663][ T8466] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 61.208678][ T8470] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.220267][ T8470] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.230745][ T8472] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.249095][ T8466] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 61.367499][ T8470] team0: Port device team_slave_0 added [ 61.388150][ T8472] team0: Port device team_slave_0 added [ 61.398315][ T8474] chnl_net:caif_netlink_parms(): no params data found [ 61.411260][ T8470] team0: Port device team_slave_1 added [ 61.431060][ T8472] team0: Port device team_slave_1 added [ 61.497625][ T8470] device hsr_slave_0 entered promiscuous mode [ 61.565552][ T8470] device hsr_slave_1 entered promiscuous mode [ 61.615005][ T8470] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 61.622627][ T8470] Cannot create hsr debugfs directory [ 61.716636][ T8472] device hsr_slave_0 entered promiscuous mode [ 61.775657][ T8472] device hsr_slave_1 entered promiscuous mode [ 61.814673][ T8472] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 61.822314][ T8472] Cannot create hsr debugfs directory [ 61.866095][ T8463] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.891508][ T8474] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.899001][ T8474] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.906958][ T8474] device bridge_slave_0 entered promiscuous mode [ 61.920061][ T8476] chnl_net:caif_netlink_parms(): no params data found [ 61.942074][ T8474] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.949349][ T8474] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.957429][ T8474] device bridge_slave_1 entered promiscuous mode [ 61.993264][ T8474] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.006355][ T8474] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.029191][ T8466] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.041612][ T2695] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.050264][ T2695] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.080037][ T8463] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.113913][ T8470] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 62.158212][ T8474] team0: Port device team_slave_0 added [ 62.168037][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.178829][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.186820][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.196607][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.205243][ T3141] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.212346][ T3141] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.221546][ T8466] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.230113][ T8470] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 62.286357][ T8470] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 62.346707][ T8476] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.360238][ T8476] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.368394][ T8476] device bridge_slave_0 entered promiscuous mode [ 62.376956][ T8474] team0: Port device team_slave_1 added [ 62.382685][ T8476] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.394854][ T8476] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.402551][ T8476] device bridge_slave_1 entered promiscuous mode [ 62.418520][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.440122][ T8470] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 62.490588][ T8472] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 62.546908][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.555558][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.563884][ T2856] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.571786][ T2856] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.579445][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.588342][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.596760][ T2856] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.603798][ T2856] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.611566][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.620036][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.628550][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.636953][ T2856] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.644051][ T2856] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.651600][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.660304][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.685936][ T8472] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 62.720799][ T8472] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 62.768515][ T8472] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 62.806157][ T2695] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.817683][ T2695] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.826333][ T2695] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.835278][ T2695] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.844214][ T2695] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.853429][ T8476] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.897644][ T8474] device hsr_slave_0 entered promiscuous mode [ 62.944975][ T8474] device hsr_slave_1 entered promiscuous mode [ 62.994803][ T8474] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 63.002402][ T8474] Cannot create hsr debugfs directory [ 63.019208][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.031028][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.039480][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.048487][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.057099][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.065741][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.075264][ T8476] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 63.086001][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.112428][ T8463] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 63.124103][ T8463] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 63.143764][ T8476] team0: Port device team_slave_0 added [ 63.152945][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.161933][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.171298][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.179633][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.188079][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.196517][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.205787][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.213966][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.224917][ T8466] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 63.250184][ T8476] team0: Port device team_slave_1 added [ 63.309892][ T8463] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.326098][ T2695] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 63.333625][ T2695] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 63.397414][ T8476] device hsr_slave_0 entered promiscuous mode [ 63.455003][ T8476] device hsr_slave_1 entered promiscuous mode [ 63.494686][ T8476] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 63.502329][ T8476] Cannot create hsr debugfs directory [ 63.522506][ T8466] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.531919][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 63.539855][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 63.557107][ T8472] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.631480][ T8472] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.642949][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 63.652735][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 63.661469][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 63.669693][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 63.678444][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.686300][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.713695][ T8463] device veth0_vlan entered promiscuous mode [ 63.724882][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 63.732525][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 63.761742][ T8470] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.774676][ T2695] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.783288][ T2695] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.792564][ T2695] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.799726][ T2695] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.824281][ T8470] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.832376][ T8476] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 63.895936][ T8474] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 63.947374][ T8474] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 64.007134][ T2695] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.016822][ T2695] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 64.025807][ T2695] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 64.034262][ T2695] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.042999][ T2695] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.051619][ T2695] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.058697][ T2695] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.067238][ T2695] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.074958][ T2695] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.090697][ T8463] device veth1_vlan entered promiscuous mode [ 64.108410][ T8476] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 64.136866][ T8474] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 64.176467][ T2695] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.187326][ T2695] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.196106][ T2695] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.204615][ T2695] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.212847][ T2695] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.221474][ T2695] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.229994][ T2695] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.237076][ T2695] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.256560][ T8476] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 64.315967][ T8474] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 64.368699][ T8466] device veth0_vlan entered promiscuous mode [ 64.378293][ T2695] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.390415][ T2695] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.398491][ T2695] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.407588][ T2695] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.416068][ T2695] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.424243][ T2695] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.432909][ T2695] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 64.441195][ T2695] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 64.449469][ T2695] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.457921][ T2695] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.466289][ T2695] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.473326][ T2695] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.481295][ T2695] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 64.489043][ T2695] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 64.498550][ T8476] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 64.582946][ T8472] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 64.596093][ T8472] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.625393][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.636765][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.645435][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.653994][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.662446][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.671607][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.680186][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.689003][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.698812][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.707521][ T8466] device veth1_vlan entered promiscuous mode [ 64.724908][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 64.733216][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 64.789577][ T2693] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.798612][ T2693] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.810017][ T2693] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.818690][ T2693] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.830231][ T2693] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 64.837967][ T2693] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 64.856642][ T8470] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.906492][ T8472] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.935183][ T2693] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 64.942620][ T2693] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 169.924524][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 169.931637][ C1] (detected by 1, t=10502 jiffies, g=6505, q=277) [ 169.939526][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10499 (4294954135-4294943636), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 169.952886][ C1] rcu_preempt R running task 29032 10 2 0x80004008 [ 169.960959][ C1] Call Trace: [ 169.964229][ C1] [ 169.967075][ C1] sched_show_task+0x40f/0x560 [ 169.971832][ C1] rcu_sched_clock_irq+0x1861/0x1ad0 [ 169.977114][ C1] update_process_times+0x12d/0x180 [ 169.982311][ C1] tick_sched_timer+0x263/0x420 [ 169.987150][ C1] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 169.992682][ C1] __hrtimer_run_queues+0x403/0x840 [ 169.997884][ C1] hrtimer_interrupt+0x38c/0xda0 [ 170.002848][ C1] ? debug_smp_processor_id+0x9/0x20 [ 170.008123][ C1] smp_apic_timer_interrupt+0x109/0x280 [ 170.013658][ C1] apic_timer_interrupt+0xf/0x20 [ 170.018576][ C1] [ 170.021502][ C1] RIP: 0010:free_thread_stack+0x182/0x590 [ 170.027248][ C1] Code: 94 6a 00 48 8b 3b be fc ff ff ff e8 28 04 00 00 43 80 3c 2e 00 74 08 4c 89 e7 e8 39 94 6a 00 49 8b 1c 24 48 83 c3 08 48 89 d8 <48> c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 1b 94 6a 00 48 8b 1b [ 170.046956][ C1] RSP: 0018:ffffc90000d0fc48 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 170.055363][ C1] RAX: ffff8880a86fe488 RBX: ffff8880a86fe488 RCX: ffff8880a99ec280 [ 170.063325][ C1] RDX: 0000000000000000 RSI: 00000000fffffffc RDI: ffffea00023d1fc0 [ 170.071291][ C1] RBP: ffffc90000d0fc80 R08: 000000000003a728 R09: ffffed1014cb1b01 [ 170.079286][ C1] R10: ffffed1014cb1b01 R11: 0000000000000000 R12: ffff8880a0154ea0 [ 170.087251][ C1] R13: dffffc0000000000 R14: 1ffff1101402a9d4 R15: ffff8880a658d7f8 [ 170.095360][ C1] ? free_thread_stack+0x168/0x590 [ 170.100476][ C1] put_task_stack+0xa3/0x130 [ 170.105097][ C1] finish_task_switch+0x3f1/0x550 [ 170.110125][ C1] __schedule+0x9a8/0xcc0 [ 170.114457][ C1] schedule+0x181/0x210 [ 170.118621][ C1] schedule_timeout+0x14f/0x240 [ 170.123465][ C1] ? run_local_timers+0x120/0x120 [ 170.128486][ C1] rcu_gp_kthread+0xed8/0x1770 [ 170.133277][ C1] kthread+0x332/0x350 [ 170.137428][ C1] ? rcu_report_qs_rsp+0x140/0x140 [ 170.142530][ C1] ? kthread_blkcg+0xe0/0xe0 [ 170.147129][ C1] ret_from_fork+0x24/0x30 [ 170.151906][ C1] rcu: rcu_preempt kthread starved for 10520 jiffies! g6505 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 170.163020][ C1] rcu: RCU grace-period kthread stack dump: [ 170.169002][ C1] rcu_preempt R running task 29032 10 2 0x80004008 [ 170.176920][ C1] Call Trace: [ 170.180266][ C1] [ 170.183149][ C1] sched_show_task+0x40f/0x560 [ 170.188058][ C1] rcu_check_gp_kthread_starvation+0x170/0x1b0 [ 170.194237][ C1] rcu_sched_clock_irq+0x17d3/0x1ad0 [ 170.199542][ C1] update_process_times+0x12d/0x180 [ 170.204791][ C1] tick_sched_timer+0x263/0x420 [ 170.209782][ C1] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 170.215510][ C1] __hrtimer_run_queues+0x403/0x840 [ 170.220753][ C1] hrtimer_interrupt+0x38c/0xda0 [ 170.225794][ C1] ? debug_smp_processor_id+0x9/0x20 [ 170.231165][ C1] smp_apic_timer_interrupt+0x109/0x280 [ 170.236744][ C1] apic_timer_interrupt+0xf/0x20 [ 170.241696][ C1] [ 170.244920][ C1] RIP: 0010:free_thread_stack+0x182/0x590 [ 170.250646][ C1] Code: 94 6a 00 48 8b 3b be fc ff ff ff e8 28 04 00 00 43 80 3c 2e 00 74 08 4c 89 e7 e8 39 94 6a 00 49 8b 1c 24 48 83 c3 08 48 89 d8 <48> c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 1b 94 6a 00 48 8b 1b [ 170.270247][ C1] RSP: 0018:ffffc90000d0fc48 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 170.278679][ C1] RAX: ffff8880a86fe488 RBX: ffff8880a86fe488 RCX: ffff8880a99ec280 [ 170.286667][ C1] RDX: 0000000000000000 RSI: 00000000fffffffc RDI: ffffea00023d1fc0 [ 170.294641][ C1] RBP: ffffc90000d0fc80 R08: 000000000003a728 R09: ffffed1014cb1b01 [ 170.302617][ C1] R10: ffffed1014cb1b01 R11: 0000000000000000 R12: ffff8880a0154ea0 [ 170.310588][ C1] R13: dffffc0000000000 R14: 1ffff1101402a9d4 R15: ffff8880a658d7f8 [ 170.318613][ C1] ? free_thread_stack+0x168/0x590 [ 170.323733][ C1] put_task_stack+0xa3/0x130 [ 170.328363][ C1] finish_task_switch+0x3f1/0x550 [ 170.333390][ C1] __schedule+0x9a8/0xcc0 [ 170.337765][ C1] schedule+0x181/0x210 [ 170.341920][ C1] schedule_timeout+0x14f/0x240 [ 170.346854][ C1] ? run_local_timers+0x120/0x120 [ 170.351919][ C1] rcu_gp_kthread+0xed8/0x1770 [ 170.357642][ C1] kthread+0x332/0x350 [ 170.361701][ C1] ? rcu_report_qs_rsp+0x140/0x140 [ 170.366980][ C1] ? kthread_blkcg+0xe0/0xe0 [ 170.371778][ C1] ret_from_fork+0x24/0x30