[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 44.316352][ T26] audit: type=1800 audit(1575385340.740:25): pid=8060 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 44.335977][ T26] audit: type=1800 audit(1575385340.740:26): pid=8060 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 44.385191][ T26] audit: type=1800 audit(1575385340.750:27): pid=8060 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 '10.128.0.56' (ECDSA) to the list of known hosts. 2019/12/03 15:02:28 fuzzer started 2019/12/03 15:02:30 dialing manager at 10.128.0.26:45711 2019/12/03 15:02:30 syscalls: 2689 2019/12/03 15:02:30 code coverage: enabled 2019/12/03 15:02:30 comparison tracing: enabled 2019/12/03 15:02:30 extra coverage: extra coverage is not supported by the kernel 2019/12/03 15:02:30 setuid sandbox: enabled 2019/12/03 15:02:30 namespace sandbox: enabled 2019/12/03 15:02:30 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/03 15:02:30 fault injection: enabled 2019/12/03 15:02:30 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/03 15:02:30 net packet injection: enabled 2019/12/03 15:02:30 net device setup: enabled 2019/12/03 15:02:30 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/12/03 15:02:30 devlink PCI setup: PCI device 0000:00:10.0 is not available 15:02:32 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) unshare(0x2a000400) r1 = memfd_create(&(0x7f0000000100)='/dev/uinput\x00', 0x0) pwritev(r1, 0x0, 0x0, 0x0) 15:02:32 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x401c5820, 0x400108) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x401c5820, 0x400108) syzkaller login: [ 55.739886][ T8222] IPVS: ftp: loaded support on port[0] = 21 [ 55.878435][ T8222] chnl_net:caif_netlink_parms(): no params data found [ 55.897644][ T8225] IPVS: ftp: loaded support on port[0] = 21 [ 55.951648][ T8222] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.960200][ T8222] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.968655][ T8222] device bridge_slave_0 entered promiscuous mode [ 55.990770][ T8222] bridge0: port 2(bridge_slave_1) entered blocking state 15:02:32 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) unshare(0x20000) r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f000094cff4)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x3) unshare(0x20020000) close(r0) [ 56.000595][ T8222] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.009721][ T8222] device bridge_slave_1 entered promiscuous mode [ 56.056724][ T8222] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.112899][ T8222] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.180170][ T8225] chnl_net:caif_netlink_parms(): no params data found [ 56.196442][ T8222] team0: Port device team_slave_0 added [ 56.210941][ T8228] IPVS: ftp: loaded support on port[0] = 21 [ 56.220924][ T8222] team0: Port device team_slave_1 added 15:02:32 executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xeb, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(&(0x7f00000000c0)='rxrpc_s\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffd) [ 56.295783][ T8225] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.305561][ T8225] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.314003][ T8225] device bridge_slave_0 entered promiscuous mode [ 56.366491][ T8222] device hsr_slave_0 entered promiscuous mode [ 56.432906][ T8222] device hsr_slave_1 entered promiscuous mode [ 56.477703][ T8225] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.477730][ T8225] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.513375][ T8225] device bridge_slave_1 entered promiscuous mode [ 56.531792][ T8231] IPVS: ftp: loaded support on port[0] = 21 15:02:33 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1a) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000140)=0x73, 0x4) sendto$inet6(r0, 0x0, 0xfffffffffffffc69, 0x20000030, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000000)=0x1, 0x4) dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) write$P9_RLOCK(0xffffffffffffffff, 0x0, 0x0) setresgid(0x0, 0x0, 0x0) fchown(0xffffffffffffffff, 0x0, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x61, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) write$cgroup_type(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) sendto$inet6(r0, &(0x7f0000000180)='\\AhHI', 0x2, 0xc8c0, 0x0, 0xfffffffffffffccb) close(r0) [ 56.639397][ T8225] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.697069][ T8225] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.714381][ T8222] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 56.764682][ T8228] chnl_net:caif_netlink_parms(): no params data found [ 56.791691][ T8222] netdevsim netdevsim0 netdevsim1: renamed from eth1 15:02:33 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="d800000019008100e00f80ecda4cb9040a1d65ef0b007c06e87c55a1bc001e0008000699030007000500154006008178a80016000c000100e558f000000001000000006f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe199d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5025ccca9e00360db798262f3d40fad9451bc2b711849b561f215ce3bb53b409d5e1cace816d0b7fece0b42a9ecbee5de6ccd40dd6e4edef3daa452a92307f27260e9703", 0xd8}], 0x1}, 0x0) [ 56.885394][ T8225] team0: Port device team_slave_0 added [ 56.905284][ T8234] IPVS: ftp: loaded support on port[0] = 21 [ 56.915452][ T8228] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.932695][ T8228] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.940743][ T8228] device bridge_slave_0 entered promiscuous mode [ 56.949563][ T8222] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 57.004796][ T8225] team0: Port device team_slave_1 added [ 57.010593][ T8222] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 57.062566][ T8228] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.069770][ T8228] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.078301][ T8228] device bridge_slave_1 entered promiscuous mode [ 57.100444][ T8228] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.159403][ T8228] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.235588][ T8225] device hsr_slave_0 entered promiscuous mode [ 57.282981][ T8225] device hsr_slave_1 entered promiscuous mode [ 57.322818][ T8225] debugfs: Directory 'hsr0' with parent '/' already present! [ 57.339823][ T8237] IPVS: ftp: loaded support on port[0] = 21 [ 57.362158][ T8231] chnl_net:caif_netlink_parms(): no params data found [ 57.382263][ T8228] team0: Port device team_slave_0 added [ 57.415248][ T8228] team0: Port device team_slave_1 added [ 57.445487][ T8231] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.457614][ T8231] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.465832][ T8231] device bridge_slave_0 entered promiscuous mode [ 57.474713][ T8231] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.481930][ T8231] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.490721][ T8231] device bridge_slave_1 entered promiscuous mode [ 57.507279][ T8225] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 57.554477][ T8225] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 57.595838][ T8225] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 57.648759][ T8225] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 57.695175][ T8231] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.755831][ T8231] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.815465][ T8228] device hsr_slave_0 entered promiscuous mode [ 57.863101][ T8228] device hsr_slave_1 entered promiscuous mode [ 57.902700][ T8228] debugfs: Directory 'hsr0' with parent '/' already present! [ 57.928324][ T8234] chnl_net:caif_netlink_parms(): no params data found [ 57.950103][ T8231] team0: Port device team_slave_0 added [ 57.958572][ T8231] team0: Port device team_slave_1 added [ 58.034789][ T8231] device hsr_slave_0 entered promiscuous mode [ 58.072849][ T8231] device hsr_slave_1 entered promiscuous mode [ 58.132639][ T8231] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.176899][ T8234] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.184551][ T8234] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.192162][ T8234] device bridge_slave_0 entered promiscuous mode [ 58.226635][ T8234] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.235503][ T8234] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.243765][ T8234] device bridge_slave_1 entered promiscuous mode [ 58.258286][ T8228] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 58.315169][ T8231] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 58.357126][ T8231] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 58.414858][ T8231] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 58.477508][ T8228] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 58.527341][ T8222] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.538599][ T8231] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 58.585460][ T8234] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.594770][ T8228] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 58.615485][ T8228] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 58.674012][ T8234] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.690911][ T8229] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.699686][ T8229] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.721559][ T8225] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.730190][ T8237] chnl_net:caif_netlink_parms(): no params data found [ 58.750288][ T8222] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.769205][ T8234] team0: Port device team_slave_0 added [ 58.778134][ T8234] team0: Port device team_slave_1 added [ 58.815141][ T8236] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.824706][ T8236] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.833637][ T8236] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.841245][ T8236] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.850637][ T8236] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.862091][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.873803][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.934419][ T8234] device hsr_slave_0 entered promiscuous mode [ 58.983449][ T8234] device hsr_slave_1 entered promiscuous mode [ 59.022762][ T8234] debugfs: Directory 'hsr0' with parent '/' already present! [ 59.040620][ T8237] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.048255][ T8237] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.057461][ T8237] device bridge_slave_0 entered promiscuous mode [ 59.066754][ T8225] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.088679][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.097833][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.106596][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.113700][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.121670][ T8237] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.129478][ T8237] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.138281][ T8237] device bridge_slave_1 entered promiscuous mode [ 59.184401][ T8236] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.196786][ T8236] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.205339][ T8236] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.212615][ T8236] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.220922][ T8236] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.229690][ T8236] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.238318][ T8236] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.247034][ T8236] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.255653][ T8236] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.264632][ T8236] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.273311][ T8236] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.280461][ T8236] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.288123][ T8236] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.301900][ T8236] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.309884][ T8236] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.317774][ T8236] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.327276][ T8236] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.346829][ T8231] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.355753][ T8234] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 59.402215][ T8236] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.414352][ T8236] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.431335][ T8231] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.440114][ T8237] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.450731][ T8234] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 59.496149][ T8234] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 59.555091][ T8239] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.564395][ T8239] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.573220][ T8239] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.581661][ T8239] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.590067][ T8239] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.598308][ T8239] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.607072][ T8239] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.615981][ T8239] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.634579][ T8237] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.654767][ T8234] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 59.707785][ T8228] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.718048][ T8238] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.727498][ T8238] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.736444][ T8238] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.744049][ T8238] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.752418][ T8238] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.761283][ T8238] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.770080][ T8238] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.777292][ T8238] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.785418][ T8238] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.795814][ T8238] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.804486][ T8238] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.813319][ T8238] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.821801][ T8238] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.832128][ T8237] team0: Port device team_slave_0 added [ 59.842881][ T8222] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.865920][ T8225] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 59.879633][ T8225] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.887787][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.897210][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.905917][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.914399][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.923806][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.932465][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.942248][ T8237] team0: Port device team_slave_1 added [ 59.952231][ T8228] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.987506][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.996648][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.008438][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.017316][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.025926][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.035029][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.043824][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 60.051333][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 60.058949][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.074515][ T8225] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.093219][ T8222] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.103420][ T8231] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 60.119509][ T8231] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.127927][ T8238] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.137512][ T8238] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.146449][ T8238] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 60.154305][ T8238] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 60.172594][ T8239] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.181620][ T8239] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.190581][ T8239] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.198241][ T8239] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.206604][ T8239] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.216333][ T8239] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.225078][ T8239] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.232343][ T8239] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.241978][ T8239] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.250953][ T8239] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.260062][ T8239] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.268956][ T8239] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.277703][ T8239] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.286222][ T8239] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.366476][ T8237] device hsr_slave_0 entered promiscuous mode [ 60.404301][ T8237] device hsr_slave_1 entered promiscuous mode [ 60.442968][ T8237] debugfs: Directory 'hsr0' with parent '/' already present! [ 60.470072][ T8228] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 60.486722][ T8228] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 60.509315][ T8239] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 60.520181][ T8239] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 60.528942][ T8239] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.538233][ T8239] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.546996][ T8239] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.555764][ T8239] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.565170][ T8239] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.573862][ T8239] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.583812][ T8239] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.598021][ T8231] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.651707][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 60.670023][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 60.709956][ T8228] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.741190][ T8234] 8021q: adding VLAN 0 to HW filter on device bond0 [ 165.712489][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 165.719861][ C0] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P8244 [ 165.727300][ C0] (detected by 0, t=10503 jiffies, g=6449, q=159) [ 165.733786][ C0] blkid R running task 28312 8244 7901 0x0000400a [ 165.741672][ C0] Call Trace: [ 165.744943][ C0] [ 165.747786][ C0] sched_show_task+0x40f/0x560 [ 165.752558][ C0] rcu_sched_clock_irq+0x16b1/0x1ad0 [ 165.757838][ C0] update_process_times+0x12d/0x180 [ 165.763030][ C0] tick_sched_timer+0x263/0x420 [ 165.767985][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 165.773695][ C0] __hrtimer_run_queues+0x403/0x840 [ 165.778896][ C0] hrtimer_interrupt+0x38c/0xda0 [ 165.783834][ C0] ? debug_smp_processor_id+0x9/0x20 [ 165.789212][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 165.794934][ C0] apic_timer_interrupt+0xf/0x20 [ 165.799852][ C0] [ 165.802779][ C0] RIP: 0010:mod_memcg_page_state+0x0/0x190 [ 165.808773][ C0] Code: 48 8b 3b e8 12 c1 5f 00 eb 0c e8 0b 29 2e 00 eb 05 e8 04 29 2e 00 48 83 c4 10 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 1f 44 00 00 <55> 48 89 e5 41 57 41 56 41 54 53 41 89 f6 48 89 fb e8 da 28 2e 00 [ 165.828399][ C0] RSP: 0018:ffffc90002297700 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 165.836803][ C0] RAX: 1ffff1101404f201 RBX: ffff8880a0279008 RCX: 0000000000000000 [ 165.844864][ C0] RDX: 0000000000000000 RSI: 00000000fffffffc RDI: ffffea000248eac0 [ 165.852834][ C0] RBP: ffffc90002297740 R08: 000000000003a768 R09: ffffed1011a38b4f [ 165.860789][ C0] R10: ffffed1011a38b4f R11: 0000000000000000 R12: ffff8880a02790a0 [ 165.868840][ C0] R13: dffffc0000000000 R14: 1ffff1101404f214 R15: ffff88808d1c5a68 [ 165.876946][ C0] ? free_thread_stack+0x168/0x590 [ 165.882160][ C0] put_task_stack+0xa3/0x130 [ 165.886738][ C0] finish_task_switch+0x3f1/0x550 [ 165.891755][ C0] __schedule+0x9a8/0xcc0 [ 165.896082][ C0] preempt_schedule_irq+0xc1/0x140 [ 165.901185][ C0] retint_kernel+0x1b/0x2b [ 165.905588][ C0] RIP: 0010:lock_acquire+0x1b2/0x250 [ 165.910857][ C0] Code: c1 e8 03 42 80 3c 30 00 74 0c 48 c7 c7 28 96 0a 89 e8 b2 7e 56 00 48 83 3d d2 01 af 07 00 0f 84 9c 00 00 00 48 8b 7d c0 57 9d <0f> 1f 44 00 00 48 83 c4 30 5b 41 5c 41 5d 41 5e 41 5f 5d c3 44 89 [ 165.930464][ C0] RSP: 0018:ffffc90002297958 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 165.939143][ C0] RAX: 1ffffffff12152c5 RBX: 0000000000000000 RCX: e668264dc84383e6 [ 165.947107][ C0] RDX: dffffc0000000000 RSI: ffff8880960d2d98 RDI: 0000000000000286 [ 165.955087][ C0] RBP: ffffc900022979b0 R08: dffffc0000000000 R09: fffffbfff13c8d1d [ 165.963431][ C0] R10: fffffbfff13c8d1d R11: 0000000000000000 R12: 0000000000000000 [ 165.971670][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff890d4bc0 [ 165.979758][ C0] rcu_lock_acquire+0x2e/0x40 [ 165.984424][ C0] ? rcu_lock_acquire+0x9/0x40 [ 165.989381][ C0] ima_match_policy+0x9a/0x11e0 [ 165.994260][ C0] ima_get_action+0x69/0xa0 [ 165.998772][ C0] process_measurement+0x209/0x18d0 [ 166.004457][ C0] ? rcu_lock_release+0x9/0x30 [ 166.009219][ C0] ? rcu_lock_release+0x21/0x30 [ 166.014143][ C0] ? smk_of_task_struct+0x1c5/0x1d0 [ 166.019329][ C0] ? smack_task_getsecid+0x26/0x90 [ 166.024533][ C0] ima_file_mmap+0xba/0x110 [ 166.029300][ C0] ? smack_file_fcntl+0x3b0/0x3b0 [ 166.034315][ C0] security_mmap_file+0x1ae/0x1d0 [ 166.039682][ C0] vm_mmap_pgoff+0xca/0x1d0 [ 166.044181][ C0] ksys_mmap_pgoff+0x46b/0x560 [ 166.048934][ C0] ? debug_smp_processor_id+0x9/0x20 [ 166.054558][ C0] __x64_sys_mmap+0x103/0x120 [ 166.059317][ C0] do_syscall_64+0xf7/0x1c0 [ 166.063911][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 166.069787][ C0] RIP: 0033:0x7fe51dabd3ea [ 166.074203][ C0] Code: 48 8d 3d 81 69 00 00 b2 84 e8 52 ec ff ff f7 d8 89 05 ae ad 20 00 eb c6 90 90 90 90 90 90 90 90 49 89 ca b8 09 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8d 0d 8a ad 20 00 31 d2 48 29 c2 89 [ 166.094229][ C0] RSP: 002b:00007ffc3f3dd218 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 166.102717][ C0] RAX: ffffffffffffffda RBX: 00007fe51dcbf000 RCX: 00007fe51dabd3ea [ 166.110735][ C0] RDX: 0000000000000005 RSI: 00000000002041b0 RDI: 0000000000000000 [ 166.119139][ C0] RBP: 00007ffc3f3dd510 R08: 0000000000000003 R09: 0000000000000000 [ 166.127465][ C0] R10: 0000000000000802 R11: 0000000000000246 R12: 00007ffc3f3dd5f8 [ 166.135430][ C0] R13: 0000000000000002 R14: 0000000000000003 R15: 00007ffc3f3dd260 [ 166.143677][ C0] rcu: rcu_preempt kthread starved for 10545 jiffies! g6449 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 166.155044][ C0] rcu: RCU grace-period kthread stack dump: [ 166.160930][ C0] rcu_preempt R running task 29032 10 2 0x80004000 [ 166.169208][ C0] Call Trace: [ 166.172672][ C0] __schedule+0x9a0/0xcc0 [ 166.177150][ C0] schedule+0x181/0x210 [ 166.181574][ C0] schedule_timeout+0x14f/0x240 [ 166.186654][ C0] ? run_local_timers+0x120/0x120 [ 166.191725][ C0] rcu_gp_kthread+0xed8/0x1770 [ 166.196501][ C0] kthread+0x332/0x350 [ 166.200648][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 166.205755][ C0] ? kthread_blkcg+0xe0/0xe0 [ 166.210424][ C0] ret_from_fork+0x24/0x30