[ 41.905422][ T25] audit: type=1800 audit(1575405492.636:26): pid=7944 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 41.965634][ T25] audit: type=1800 audit(1575405492.636:27): pid=7944 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 41.991473][ T25] audit: type=1800 audit(1575405492.636:28): pid=7944 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. [ 42.706793][ T25] audit: type=1800 audit(1575405493.466:29): pid=7944 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 '10.128.10.1' (ECDSA) to the list of known hosts. 2019/12/03 20:38:24 fuzzer started 2019/12/03 20:38:26 dialing manager at 10.128.0.26:42111 2019/12/03 20:38:26 syscalls: 2689 2019/12/03 20:38:26 code coverage: enabled 2019/12/03 20:38:26 comparison tracing: enabled 2019/12/03 20:38:26 extra coverage: extra coverage is not supported by the kernel 2019/12/03 20:38:26 setuid sandbox: enabled 2019/12/03 20:38:26 namespace sandbox: enabled 2019/12/03 20:38:26 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/03 20:38:26 fault injection: enabled 2019/12/03 20:38:26 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/03 20:38:26 net packet injection: enabled 2019/12/03 20:38:26 net device setup: enabled 2019/12/03 20:38:26 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/12/03 20:38:26 devlink PCI setup: PCI device 0000:00:10.0 is not available 20:38:27 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000300)={0x1c, 0x1e, 0x829, 0x0, 0x0, {0x13}, [@nested={0x8, 0x5d, [@generic='k']}]}, 0x1c}, 0x1, 0x6087ffffffff}, 0x0) 20:38:27 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYRES64], 0x8) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) move_pages(0x0, 0x16d, &(0x7f0000000200)=[&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0], 0x0) syzkaller login: [ 57.284209][ T8110] IPVS: ftp: loaded support on port[0] = 21 [ 57.374649][ T8112] IPVS: ftp: loaded support on port[0] = 21 20:38:28 executing program 2: getpid() perf_event_open(&(0x7f00000004c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xfebe) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'hsr0\x00', 0x0}) bpf$OBJ_GET_PROG(0x7, 0x0, 0x0) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local}, 0x14) sendto$inet6(r0, &(0x7f0000000300)="0503000189063e0000000100c52cf7c25975e697b02f08006b2b2ff0dac8897c6b11876d886b143a301817ccd51cc5471d130a6632a88161b6fd8f24286a57c3fe257c3314a3974bb654697f", 0xfdb8, 0x80, 0x0, 0xfffffffffffffe57) [ 57.452967][ T8110] chnl_net:caif_netlink_parms(): no params data found [ 57.586864][ T8110] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.594436][ T8110] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.602572][ T8110] device bridge_slave_0 entered promiscuous mode [ 57.620745][ T8112] chnl_net:caif_netlink_parms(): no params data found [ 57.633157][ T8116] IPVS: ftp: loaded support on port[0] = 21 [ 57.642434][ T8110] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.654636][ T8110] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.662949][ T8110] device bridge_slave_1 entered promiscuous mode 20:38:28 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000080)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0, 0x0, 0x1eb}], 0x0, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) ioctl(r0, 0x1000008912, &(0x7f0000000080)="0800b5055e0bcfe87b2071") [ 57.731010][ T8110] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.757757][ T8112] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.764916][ T8112] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.775013][ T8112] device bridge_slave_0 entered promiscuous mode [ 57.784791][ T8110] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.803961][ T8112] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.812673][ T8112] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.821830][ T8112] device bridge_slave_1 entered promiscuous mode [ 57.890723][ T8110] team0: Port device team_slave_0 added [ 57.921259][ T8110] team0: Port device team_slave_1 added [ 57.930905][ T8112] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.961395][ T8116] chnl_net:caif_netlink_parms(): no params data found [ 57.973592][ T8112] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 20:38:28 executing program 4: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @empty}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0xc498ead121f97dd6) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bf5a760", "7ee51430da3f51b3"}, 0x28) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendto$inet6(r0, &(0x7f0000000080)="39a110", 0xffffffffffffffc1, 0x40, 0x0, 0xfffffffffffffe5b) [ 58.017966][ T8110] device hsr_slave_0 entered promiscuous mode [ 58.057940][ T8110] device hsr_slave_1 entered promiscuous mode [ 58.132117][ T8120] IPVS: ftp: loaded support on port[0] = 21 [ 58.187540][ T8112] team0: Port device team_slave_0 added [ 58.220572][ T8112] team0: Port device team_slave_1 added [ 58.227857][ T8116] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.234924][ T8116] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.247133][ T8116] device bridge_slave_0 entered promiscuous mode [ 58.272592][ T8116] bridge0: port 2(bridge_slave_1) entered blocking state 20:38:29 executing program 5: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) fsetxattr$security_ima(r0, &(0x7f0000000180)='security.ima\x00', &(0x7f00000000c0)=@ng={0x4, 0xf}, 0x2, 0x0) open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) [ 58.283030][ T8116] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.290991][ T8116] device bridge_slave_1 entered promiscuous mode [ 58.300726][ T8110] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 58.348187][ T8110] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 58.468342][ T8112] device hsr_slave_0 entered promiscuous mode [ 58.515661][ T8112] device hsr_slave_1 entered promiscuous mode [ 58.565576][ T8112] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.582220][ T8110] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 58.637340][ T8110] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 58.700149][ T8124] IPVS: ftp: loaded support on port[0] = 21 [ 58.709743][ T8116] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.721086][ T8116] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.742840][ T8122] IPVS: ftp: loaded support on port[0] = 21 [ 58.743661][ T8116] team0: Port device team_slave_0 added [ 58.774794][ T8112] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 58.828426][ T8112] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 58.927629][ T8116] team0: Port device team_slave_1 added [ 58.933440][ T8112] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 59.003406][ T8112] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 59.083550][ T8120] chnl_net:caif_netlink_parms(): no params data found [ 59.149536][ T8120] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.157682][ T8120] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.165184][ T8120] device bridge_slave_0 entered promiscuous mode [ 59.173227][ T8120] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.180859][ T8120] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.188638][ T8120] device bridge_slave_1 entered promiscuous mode [ 59.237951][ T8116] device hsr_slave_0 entered promiscuous mode [ 59.295831][ T8116] device hsr_slave_1 entered promiscuous mode [ 59.335569][ T8116] debugfs: Directory 'hsr0' with parent '/' already present! [ 59.381838][ T8120] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.408419][ T8120] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.480369][ T8116] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 59.516980][ T8116] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 59.587309][ T8110] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.606844][ T8120] team0: Port device team_slave_0 added [ 59.613666][ T8116] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 59.677017][ T8124] chnl_net:caif_netlink_parms(): no params data found [ 59.696466][ T8120] team0: Port device team_slave_1 added [ 59.711437][ T8116] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 59.765117][ T8110] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.777579][ T3135] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.786038][ T3135] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.798757][ T8122] chnl_net:caif_netlink_parms(): no params data found [ 59.819865][ T8112] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.888125][ T8120] device hsr_slave_0 entered promiscuous mode [ 59.945931][ T8120] device hsr_slave_1 entered promiscuous mode [ 59.985550][ T8120] debugfs: Directory 'hsr0' with parent '/' already present! [ 60.007417][ T8112] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.014373][ T8124] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.021825][ T8124] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.030073][ T8124] device bridge_slave_0 entered promiscuous mode [ 60.043992][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.053795][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.062321][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.069510][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.078535][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.088110][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.096639][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.103813][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.111449][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.119562][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.127303][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.144154][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.154491][ T8122] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.161671][ T8122] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.170037][ T8122] device bridge_slave_0 entered promiscuous mode [ 60.179702][ T8122] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.186978][ T8122] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.194535][ T8122] device bridge_slave_1 entered promiscuous mode [ 60.207141][ T8124] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.214207][ T8124] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.222462][ T8124] device bridge_slave_1 entered promiscuous mode [ 60.248504][ T8122] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.263508][ T8124] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.288476][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.297483][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.305865][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.312911][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.321187][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.330972][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.339566][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.347512][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.355171][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.368430][ T8122] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.385105][ T8124] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.404826][ T8124] team0: Port device team_slave_0 added [ 60.411755][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.429159][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.443457][ T8124] team0: Port device team_slave_1 added [ 60.452751][ T8122] team0: Port device team_slave_0 added [ 60.474021][ T3135] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.483385][ T3135] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.491874][ T3135] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.500903][ T3135] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.513841][ T8122] team0: Port device team_slave_1 added [ 60.527917][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.539865][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.548452][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.557356][ T8120] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 60.623385][ T8125] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.631847][ T8125] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.642666][ T8125] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.651205][ T8125] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.661089][ T8125] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.669740][ T8125] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.678339][ T8125] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.686646][ T8125] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.694780][ T8120] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 60.738192][ T8120] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 60.777475][ T8120] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 60.897179][ T8122] device hsr_slave_0 entered promiscuous mode [ 60.956212][ T8122] device hsr_slave_1 entered promiscuous mode [ 60.995670][ T8122] debugfs: Directory 'hsr0' with parent '/' already present! [ 61.037324][ T8124] device hsr_slave_0 entered promiscuous mode [ 61.075812][ T8124] device hsr_slave_1 entered promiscuous mode [ 61.116213][ T8124] debugfs: Directory 'hsr0' with parent '/' already present! [ 61.133378][ T8110] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 61.150334][ T8116] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.170799][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.179754][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.211550][ T8116] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.219855][ T8125] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.230326][ T8125] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.238215][ T8125] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.246437][ T8125] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.253824][ T8125] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.262279][ T8125] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.291878][ T8124] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 61.328381][ T8112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.339905][ T8110] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.351692][ T8122] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 61.388035][ T8124] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 61.442258][ T8124] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 61.496864][ T8125] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.507897][ T8125] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.516850][ T8125] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.523914][ T8125] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.532147][ T8125] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.540663][ T8125] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.549091][ T8125] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.556167][ T8125] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.563722][ T8125] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.572263][ T8125] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.581218][ T8125] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.588676][ T8125] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.596789][ T8125] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.604631][ T8122] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 61.657319][ T8124] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 61.691734][ T2948] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.700497][ T2948] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.709869][ T2948] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.726289][ T8122] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 61.757761][ T8122] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 61.787079][ T8112] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.804445][ T8125] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.836546][ T8125] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 166.845331][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 166.852353][ C0] (detected by 0, t=10502 jiffies, g=6109, q=243) [ 166.858840][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10503 (4294953832-4294943329), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 166.872193][ C0] rcu_preempt R running task 29032 10 2 0x80004008 [ 166.880080][ C0] Call Trace: [ 166.883350][ C0] [ 166.886192][ C0] sched_show_task+0x40f/0x560 [ 166.890952][ C0] rcu_sched_clock_irq+0x1861/0x1ad0 [ 166.896232][ C0] update_process_times+0x12d/0x180 [ 166.901416][ C0] tick_sched_timer+0x263/0x420 [ 166.907467][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 166.912998][ C0] __hrtimer_run_queues+0x403/0x840 [ 166.918195][ C0] hrtimer_interrupt+0x38c/0xda0 [ 166.923143][ C0] ? debug_smp_processor_id+0x9/0x20 [ 166.928766][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 166.934298][ C0] apic_timer_interrupt+0xf/0x20 [ 166.939214][ C0] [ 166.942157][ C0] RIP: 0010:free_thread_stack+0x151/0x590 [ 166.947861][ C0] Code: 31 f6 e8 42 af 6e 00 43 80 3c 2e 00 74 08 4c 89 e7 e8 43 a4 69 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 25 a4 69 00 48 8b 3b be fc ff ff ff e8 28 04 00 [ 166.967463][ C0] RSP: 0018:ffffc90000d0fc48 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 166.975864][ C0] RAX: 1ffff11014407211 RBX: ffff8880a2039088 RCX: 0000000000000000 [ 166.983825][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffea0002479780 [ 166.991789][ C0] RBP: ffffc90000d0fc80 R08: dffffc0000000000 R09: fffffbfff120248a [ 166.999749][ C0] R10: fffffbfff120248a R11: 0000000000000000 R12: ffff8880a2039120 [ 167.007705][ C0] R13: dffffc0000000000 R14: 1ffff11014407224 R15: ffff88808c95b6a8 [ 167.015679][ C0] ? free_thread_stack+0x12e/0x590 [ 167.020798][ C0] put_task_stack+0xa3/0x130 [ 167.025376][ C0] finish_task_switch+0x3f1/0x550 [ 167.030398][ C0] __schedule+0x9a8/0xcc0 [ 167.034727][ C0] schedule+0x181/0x210 [ 167.038870][ C0] schedule_timeout+0x14f/0x240 [ 167.043703][ C0] ? run_local_timers+0x120/0x120 [ 167.048714][ C0] rcu_gp_kthread+0xed8/0x1770 [ 167.053471][ C0] kthread+0x332/0x350 [ 167.057522][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 167.062616][ C0] ? kthread_blkcg+0xe0/0xe0 [ 167.067198][ C0] ret_from_fork+0x24/0x30 [ 167.071612][ C0] rcu: rcu_preempt kthread starved for 10524 jiffies! g6109 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 167.082702][ C0] rcu: RCU grace-period kthread stack dump: [ 167.088584][ C0] rcu_preempt R running task 29032 10 2 0x80004008 [ 167.096476][ C0] Call Trace: [ 167.099752][ C0] [ 167.102603][ C0] sched_show_task+0x40f/0x560 [ 167.107361][ C0] rcu_check_gp_kthread_starvation+0x170/0x1b0 [ 167.113508][ C0] rcu_sched_clock_irq+0x17d3/0x1ad0 [ 167.118786][ C0] update_process_times+0x12d/0x180 [ 167.123976][ C0] tick_sched_timer+0x263/0x420 [ 167.128811][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 167.134341][ C0] __hrtimer_run_queues+0x403/0x840 [ 167.139538][ C0] hrtimer_interrupt+0x38c/0xda0 [ 167.144478][ C0] ? debug_smp_processor_id+0x9/0x20 [ 167.149756][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 167.155288][ C0] apic_timer_interrupt+0xf/0x20 [ 167.160205][ C0] [ 167.163132][ C0] RIP: 0010:free_thread_stack+0x151/0x590 [ 167.168841][ C0] Code: 31 f6 e8 42 af 6e 00 43 80 3c 2e 00 74 08 4c 89 e7 e8 43 a4 69 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 25 a4 69 00 48 8b 3b be fc ff ff ff e8 28 04 00 [ 167.188428][ C0] RSP: 0018:ffffc90000d0fc48 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 167.196821][ C0] RAX: 1ffff11014407211 RBX: ffff8880a2039088 RCX: 0000000000000000 [ 167.204777][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffea0002479780 [ 167.212734][ C0] RBP: ffffc90000d0fc80 R08: dffffc0000000000 R09: fffffbfff120248a [ 167.220690][ C0] R10: fffffbfff120248a R11: 0000000000000000 R12: ffff8880a2039120 [ 167.228647][ C0] R13: dffffc0000000000 R14: 1ffff11014407224 R15: ffff88808c95b6a8 [ 167.236627][ C0] ? free_thread_stack+0x12e/0x590 [ 167.241727][ C0] put_task_stack+0xa3/0x130 [ 167.246305][ C0] finish_task_switch+0x3f1/0x550 [ 167.251322][ C0] __schedule+0x9a8/0xcc0 [ 167.255645][ C0] schedule+0x181/0x210 [ 167.259789][ C0] schedule_timeout+0x14f/0x240 [ 167.264623][ C0] ? run_local_timers+0x120/0x120 [ 167.269637][ C0] rcu_gp_kthread+0xed8/0x1770 [ 167.274398][ C0] kthread+0x332/0x350 [ 167.278454][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 167.283569][ C0] ? kthread_blkcg+0xe0/0xe0 [ 167.288144][ C0] ret_from_fork+0x24/0x30