[ 53.009395][ T26] audit: type=1800 audit(1578451900.293:25): pid=8409 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 53.028414][ T26] audit: type=1800 audit(1578451900.303:26): pid=8409 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 53.048873][ T26] audit: type=1800 audit(1578451900.303:27): pid=8409 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 53.080638][ T26] audit: type=1800 audit(1578451900.303:28): pid=8409 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. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.106' (ECDSA) to the list of known hosts. 2020/01/08 02:51:51 fuzzer started 2020/01/08 02:51:52 dialing manager at 10.128.0.26:35703 2020/01/08 02:51:52 syscalls: 2824 2020/01/08 02:51:52 code coverage: enabled 2020/01/08 02:51:52 comparison tracing: enabled 2020/01/08 02:51:52 extra coverage: enabled 2020/01/08 02:51:52 setuid sandbox: enabled 2020/01/08 02:51:52 namespace sandbox: enabled 2020/01/08 02:51:52 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/08 02:51:52 fault injection: enabled 2020/01/08 02:51:52 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/08 02:51:52 net packet injection: enabled 2020/01/08 02:51:52 net device setup: enabled 2020/01/08 02:51:52 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/08 02:51:52 devlink PCI setup: PCI device 0000:00:10.0 is not available 02:51:53 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7a, 0x4, [0xc0010058], [0x3a]}) 02:51:53 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000680)=@newsa={0x184, 0x10, 0x301, 0x0, 0x0, {{@in=@multicast1, @in6=@loopback}, {@in6=@loopback, 0x0, 0x32}, @in6, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_aead={0x4c, 0x12, {{'pcrypt(rfc4106(morus1280-sse2))\x00'}}}, @algo_auth={0x48, 0x1, {{'sha256\x00'}}}]}, 0x184}}, 0x0) syzkaller login: [ 66.231989][ T8574] IPVS: ftp: loaded support on port[0] = 21 02:51:53 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008902, &(0x7f0000000240)="00000080") [ 66.366479][ T8576] IPVS: ftp: loaded support on port[0] = 21 [ 66.451011][ T8574] chnl_net:caif_netlink_parms(): no params data found [ 66.580557][ T8579] IPVS: ftp: loaded support on port[0] = 21 [ 66.605337][ T8576] chnl_net:caif_netlink_parms(): no params data found [ 66.635523][ T8574] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.643191][ T8574] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.651516][ T8574] device bridge_slave_0 entered promiscuous mode 02:51:54 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$unix(r0, 0x0, &(0x7f0000000240)) [ 66.689511][ T8574] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.698548][ T8574] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.708038][ T8574] device bridge_slave_1 entered promiscuous mode [ 66.778567][ T8576] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.788325][ T8576] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.798619][ T8576] device bridge_slave_0 entered promiscuous mode [ 66.814270][ T8574] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.866989][ T8576] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.874798][ T8576] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.893725][ T8576] device bridge_slave_1 entered promiscuous mode [ 66.914131][ T8574] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 02:51:54 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="2e0000001d00810ee00f80ecdb4cb9e307f029a00d0000002f0050fb0a0002000300000000000f00060005000600", 0x2e}], 0x1}, 0x0) [ 66.971474][ T8579] chnl_net:caif_netlink_parms(): no params data found [ 66.993966][ T8576] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.017476][ T8574] team0: Port device team_slave_0 added [ 67.035946][ T8576] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.058703][ T8574] team0: Port device team_slave_1 added [ 67.091260][ T8583] IPVS: ftp: loaded support on port[0] = 21 [ 67.171478][ T8579] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.180123][ T8579] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.191737][ T8579] device bridge_slave_0 entered promiscuous mode 02:51:54 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8947, &(0x7f00000000c0)={'\x00', @ifru_names}) [ 67.256930][ T8574] device hsr_slave_0 entered promiscuous mode [ 67.373244][ T8574] device hsr_slave_1 entered promiscuous mode [ 67.424769][ T8576] team0: Port device team_slave_0 added [ 67.433431][ T8579] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.440505][ T8579] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.448458][ T8579] device bridge_slave_1 entered promiscuous mode [ 67.463823][ T8576] team0: Port device team_slave_1 added [ 67.476346][ T8585] IPVS: ftp: loaded support on port[0] = 21 [ 67.477846][ T8587] IPVS: ftp: loaded support on port[0] = 21 [ 67.520588][ T8579] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.534316][ T8579] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.604810][ T8576] device hsr_slave_0 entered promiscuous mode [ 67.663143][ T8576] device hsr_slave_1 entered promiscuous mode [ 67.722967][ T8576] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 67.730682][ T8576] Cannot create hsr debugfs directory [ 67.767337][ T8579] team0: Port device team_slave_0 added [ 67.796472][ T8579] team0: Port device team_slave_1 added [ 67.904568][ T8579] device hsr_slave_0 entered promiscuous mode [ 67.953389][ T8579] device hsr_slave_1 entered promiscuous mode [ 67.993133][ T8579] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 68.000763][ T8579] Cannot create hsr debugfs directory [ 68.045788][ T8583] chnl_net:caif_netlink_parms(): no params data found [ 68.058386][ T8574] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 68.148697][ T8574] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 68.186626][ T8574] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 68.281873][ T8574] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 68.389779][ T8585] chnl_net:caif_netlink_parms(): no params data found [ 68.400378][ T8587] chnl_net:caif_netlink_parms(): no params data found [ 68.418593][ T8583] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.425907][ T8583] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.435529][ T8583] device bridge_slave_0 entered promiscuous mode [ 68.445521][ T8583] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.452597][ T8583] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.460501][ T8583] device bridge_slave_1 entered promiscuous mode [ 68.506829][ T8576] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 68.565352][ T8579] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 68.605548][ T8583] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.617432][ T8583] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.641883][ T8576] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 68.700045][ T8579] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 68.755256][ T8579] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 68.834160][ T8576] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 68.887071][ T8583] team0: Port device team_slave_0 added [ 68.893442][ T8579] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 68.928782][ T8587] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.936096][ T8587] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.944048][ T8587] device bridge_slave_0 entered promiscuous mode [ 68.951102][ T8576] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 68.980832][ T8583] team0: Port device team_slave_1 added [ 68.998127][ T8587] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.006789][ T8587] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.015346][ T8587] device bridge_slave_1 entered promiscuous mode [ 69.045994][ T8585] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.054315][ T8585] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.061911][ T8585] device bridge_slave_0 entered promiscuous mode [ 69.075320][ T8587] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.087998][ T8587] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.145551][ T8583] device hsr_slave_0 entered promiscuous mode [ 69.184656][ T8583] device hsr_slave_1 entered promiscuous mode [ 69.232973][ T8583] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 69.240663][ T8583] Cannot create hsr debugfs directory [ 69.248591][ T8585] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.256154][ T8585] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.264877][ T8585] device bridge_slave_1 entered promiscuous mode [ 69.305329][ T8587] team0: Port device team_slave_0 added [ 69.315349][ T8587] team0: Port device team_slave_1 added [ 69.337160][ T8585] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.405980][ T8587] device hsr_slave_0 entered promiscuous mode [ 69.443338][ T8587] device hsr_slave_1 entered promiscuous mode [ 69.483241][ T8587] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 69.491894][ T8587] Cannot create hsr debugfs directory [ 69.513328][ T8585] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.563741][ T8574] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.585472][ T8585] team0: Port device team_slave_0 added [ 69.632581][ T8585] team0: Port device team_slave_1 added [ 69.696947][ T2903] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 69.709712][ T2903] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.719095][ T8574] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.730060][ T8576] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.748802][ T8587] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 69.775198][ T8583] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 69.865875][ T8585] device hsr_slave_0 entered promiscuous mode [ 69.913230][ T8585] device hsr_slave_1 entered promiscuous mode [ 69.953337][ T8585] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 69.961027][ T8585] Cannot create hsr debugfs directory [ 69.967473][ T8587] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 70.014889][ T3061] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.024011][ T3061] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.032362][ T3061] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.039557][ T3061] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.047531][ T3061] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.057214][ T3061] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.065679][ T3061] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.072846][ T3061] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.080531][ T3061] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.090287][ T8583] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 70.145225][ T8583] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 70.186753][ T8579] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.196435][ T8587] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 70.255063][ T8587] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 70.295389][ T8583] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 70.350279][ T8576] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.359879][ T2903] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.370796][ T2903] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.381706][ T2903] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.391502][ T2903] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.406417][ T8579] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.445400][ T2903] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.455297][ T2903] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.463775][ T2903] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.472305][ T2903] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.481123][ T2903] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.530392][ T3061] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.539485][ T3061] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.549193][ T3061] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.556292][ T3061] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.563827][ T3061] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.572348][ T3061] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.580818][ T3061] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.587910][ T3061] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.595606][ T3061] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.604159][ T3061] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.613360][ T3061] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.621633][ T3061] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.628715][ T3061] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.636458][ T3061] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.645089][ T3061] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.653704][ T3061] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 70.661840][ T3061] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.670043][ T3061] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 70.678248][ T3061] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.687173][ T3061] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.695307][ T3061] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.715990][ T8574] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 70.726396][ T2903] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.771785][ T8576] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 70.786301][ T8576] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 70.799955][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.809597][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.818193][ T3069] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.825354][ T3069] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.835965][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.844742][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.853354][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.861744][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.870245][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.879098][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.887568][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.896658][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.906922][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.916587][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.925240][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 70.933725][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.942328][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 70.950934][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.996695][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.004632][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.012632][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.024034][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.032695][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.042487][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.051356][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.060032][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 71.067596][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 71.077145][ T8579] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.094212][ T8583] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.113335][ T3124] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 71.120897][ T3124] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 71.146068][ T8585] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 71.204848][ T8585] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 71.257874][ T8576] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.273177][ T8574] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.283260][ T2903] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.290986][ T2903] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.299100][ T8585] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 71.358061][ T8583] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.377642][ T8585] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 71.417726][ T2903] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.428074][ T2903] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.436958][ T2903] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.444023][ T2903] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.472165][ T8587] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.503927][ T8579] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.512669][ T2897] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.521151][ T2897] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 71.529252][ T2897] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 71.539779][ T2897] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.548765][ T2897] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.557248][ T2897] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.564648][ T2897] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.572333][ T2897] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.581494][ T2897] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.590305][ T2897] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 71.598876][ T2897] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 71.628360][ T3124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 71.639456][ T3124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 71.649364][ T3124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.659014][ T3124] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.668863][ T3124] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.676773][ T3124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.685015][ T3124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.713459][ T2903] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 71.722095][ T2903] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 71.736133][ T8587] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.759200][ T8574] device veth0_vlan entered promiscuous mode [ 71.769367][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 71.778376][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 71.786995][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.795753][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.804462][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 71.812642][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 71.831508][ T8576] device veth0_vlan entered promiscuous mode [ 71.846377][ T8576] device veth1_vlan entered promiscuous mode [ 71.855540][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 71.868241][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 71.876403][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 71.885552][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 71.893597][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 71.901281][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.909866][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.918174][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.926939][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.935678][ T3069] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.942867][ T3069] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.951253][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.962201][ T8583] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 71.975819][ T8583] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.998729][ T8574] device veth1_vlan entered promiscuous mode [ 72.011003][ T8579] device veth0_vlan entered promiscuous mode [ 72.034081][ T2898] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 72.042320][ T2898] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 72.054964][ T2898] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 72.066495][ T2898] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 72.075477][ T2898] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.084775][ T2898] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.094336][ T2898] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.101548][ T2898] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.109564][ T2898] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 72.117955][ T2898] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 72.153502][ T8579] device veth1_vlan entered promiscuous mode [ 72.189658][ T8583] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 72.197251][ T2898] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 72.207054][ T2898] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 72.229939][ T2898] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 177.232802][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 177.239796][ C0] (detected by 0, t=10502 jiffies, g=6989, q=57) [ 177.246206][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10503 (4294954867-4294944364), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 177.259548][ C0] kworker/0:19 R running task 26472 2898 2 0x80004008 [ 177.267448][ C0] Workqueue: events linkwatch_event [ 177.272632][ C0] Call Trace: [ 177.276945][ C0] [ 177.279797][ C0] sched_show_task+0x40f/0x560 [ 177.284557][ C0] rcu_sched_clock_irq+0x1861/0x1ad0 [ 177.289855][ C0] update_process_times+0x12d/0x180 [ 177.295171][ C0] tick_sched_timer+0x263/0x420 [ 177.300040][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 177.305589][ C0] __hrtimer_run_queues+0x403/0x840 [ 177.310798][ C0] hrtimer_interrupt+0x38c/0xda0 [ 177.315749][ C0] ? debug_smp_processor_id+0x9/0x20 [ 177.321030][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 177.326582][ C0] apic_timer_interrupt+0xf/0x20 [ 177.331507][ C0] [ 177.334437][ C0] RIP: 0010:mod_memcg_page_state+0x0/0x190 [ 177.340236][ C0] Code: 48 8b 3b e8 32 7e 60 00 eb 0c e8 eb 27 2e 00 eb 05 e8 e4 27 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 ba 27 2e 00 [ 177.359917][ C0] RSP: 0018:ffffc90007f7f6f8 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 177.368336][ C0] RAX: 1ffff11012edf121 RBX: ffff8880976f8908 RCX: 0000000000000000 [ 177.376502][ C0] RDX: 0000000000000000 RSI: 00000000fffffffc RDI: ffffea00024232c0 [ 177.384562][ C0] RBP: ffffc90007f7f738 R08: 000000000003a728 R09: fffffbfff124248a [ 177.392626][ C0] R10: fffffbfff124248a R11: 0000000000000000 R12: ffff8880976f89a0 [ 177.400590][ C0] R13: dffffc0000000000 R14: 1ffff11012edf134 R15: ffff8880a7657538 [ 177.408577][ C0] ? free_thread_stack+0x168/0x590 [ 177.415079][ C0] put_task_stack+0xa3/0x130 [ 177.419669][ C0] finish_task_switch+0x3f1/0x550 [ 177.424718][ C0] __schedule+0x9a8/0xcc0 [ 177.429049][ C0] ? ___preempt_schedule+0x16/0x18 [ 177.434152][ C0] preempt_schedule+0xdb/0x120 [ 177.438909][ C0] ___preempt_schedule+0x16/0x18 [ 177.443854][ C0] ? vprintk_emit+0x2fe/0x3a0 [ 177.448522][ C0] ? vprintk_emit+0x368/0x3a0 [ 177.453710][ C0] vprintk_emit+0x36d/0x3a0 [ 177.458226][ C0] vprintk_default+0x28/0x30 [ 177.462808][ C0] vprintk_func+0x158/0x170 [ 177.467299][ C0] printk+0x62/0x8d [ 177.471099][ C0] ? addrconf_notify+0xd37/0x3c90 [ 177.476111][ C0] ? addrconf_notify+0x779/0x3c90 [ 177.481127][ C0] addrconf_notify+0x2c8d/0x3c90 [ 177.486099][ C0] ? lockdep_hardirqs_on+0x3c5/0x7d0 [ 177.491371][ C0] ? __local_bh_enable_ip+0x13a/0x240 [ 177.496740][ C0] ? clusterip_netdev_event+0x48b/0x4a0 [ 177.502294][ C0] ? trace_hardirqs_on+0x74/0x80 [ 177.507223][ C0] ? __local_bh_enable_ip+0x13a/0x240 [ 177.512589][ C0] ? clusterip_netdev_event+0x48b/0x4a0 [ 177.519265][ C0] ? tls_dev_event+0x619/0xc00 [ 177.524023][ C0] ? clusterip_netdev_event+0x48b/0x4a0 [ 177.529555][ C0] ? ip6mr_device_event+0x1ee/0x210 [ 177.534747][ C0] raw_notifier_call_chain+0xec/0x190 [ 177.540115][ C0] netdev_state_change+0x147/0x1f0 [ 177.545265][ C0] linkwatch_do_dev+0x10e/0x160 [ 177.550280][ C0] __linkwatch_run_queue+0x446/0x730 [ 177.555560][ C0] linkwatch_event+0x4c/0x60 [ 177.560141][ C0] process_one_work+0x7ef/0x10d0 [ 177.565084][ C0] worker_thread+0xc01/0x1630 [ 177.569789][ C0] kthread+0x332/0x350 [ 177.573845][ C0] ? rcu_lock_release+0x30/0x30 [ 177.578712][ C0] ? kthread_blkcg+0xe0/0xe0 [ 177.583292][ C0] ret_from_fork+0x24/0x30 [ 177.587712][ C0] rcu: rcu_preempt kthread starved for 10537 jiffies! g6989 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 177.598795][ C0] rcu: RCU grace-period kthread stack dump: [ 177.604674][ C0] rcu_preempt R running task 28984 10 2 0x80004000 [ 177.612577][ C0] Call Trace: [ 177.615860][ C0] __schedule+0x9a0/0xcc0 [ 177.620193][ C0] schedule+0x181/0x210 [ 177.624341][ C0] schedule_timeout+0x14f/0x240 [ 177.629181][ C0] ? run_local_timers+0x120/0x120 [ 177.634200][ C0] rcu_gp_kthread+0xed8/0x1770 [ 177.638964][ C0] kthread+0x332/0x350 [ 177.643558][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 177.648661][ C0] ? kthread_blkcg+0xe0/0xe0 [ 177.653244][ C0] ret_from_fork+0x24/0x30