[ 41.309298][ T23] audit: type=1800 audit(1575448724.966:27): pid=7976 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 41.348870][ T23] audit: type=1800 audit(1575448724.986:28): pid=7976 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. [ 41.828407][ T23] audit: type=1800 audit(1575448725.546:29): pid=7976 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 41.847659][ T23] audit: type=1800 audit(1575448725.546:30): pid=7976 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.1.20' (ECDSA) to the list of known hosts. 2019/12/04 08:38:52 fuzzer started 2019/12/04 08:38:53 dialing manager at 10.128.0.26:36481 2019/12/04 08:38:53 syscalls: 2691 2019/12/04 08:38:53 code coverage: enabled 2019/12/04 08:38:53 comparison tracing: enabled 2019/12/04 08:38:53 extra coverage: extra coverage is not supported by the kernel 2019/12/04 08:38:53 setuid sandbox: enabled 2019/12/04 08:38:53 namespace sandbox: enabled 2019/12/04 08:38:53 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/04 08:38:53 fault injection: enabled 2019/12/04 08:38:53 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/04 08:38:53 net packet injection: enabled 2019/12/04 08:38:53 net device setup: enabled 2019/12/04 08:38:53 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/12/04 08:38:53 devlink PCI setup: PCI device 0000:00:10.0 is not available 08:38:54 executing program 0: connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x7}, 0x1c) setsockopt(0xffffffffffffffff, 0x0, 0x10000000000009, &(0x7f0000000180), 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) getpid() recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, 0x0, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f0000000180)={@remote, 0x27}) getpeername$packet(0xffffffffffffffff, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x0) r2 = socket(0x10, 0x0, 0x0) sendto(r2, &(0x7f0000cfefee)="1200", 0x2, 0x0, 0x0, 0x0) fremovexattr(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[]) ioctl$sock_bt_bnep_BNEPCONNADD(0xffffffffffffffff, 0x400442c8, &(0x7f0000001fc0)=ANY=[@ANYRES32]) openat$vim2m(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video35\x00', 0x2, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000440)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @remote, @remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x42, r1}) socket$inet6(0xa, 0x2, 0x0) 08:38:54 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x82, &(0x7f000081e000), 0x8) syzkaller login: [ 50.855404][ T8146] IPVS: ftp: loaded support on port[0] = 21 08:38:54 executing program 2: creat(&(0x7f0000000080)='./file0\x00', 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='security.capability\x00', &(0x7f00000000c0)=@v3={0x3000000, [], r1}, 0x18, 0x0) getxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f0000227f74)=""/140, 0xfffffffffffffeb3) [ 51.018754][ T8149] IPVS: ftp: loaded support on port[0] = 21 [ 51.029150][ T8146] chnl_net:caif_netlink_parms(): no params data found [ 51.125440][ T8146] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.134062][ T8146] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.143291][ T8146] device bridge_slave_0 entered promiscuous mode [ 51.167450][ T8146] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.174650][ T8146] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.184350][ T8146] device bridge_slave_1 entered promiscuous mode [ 51.254116][ T8146] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 51.267791][ T8146] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 51.290368][ T8149] chnl_net:caif_netlink_parms(): no params data found 08:38:55 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x2, 0x0) ioctl$PPPIOCSACTIVE(0xffffffffffffffff, 0x40107446, &(0x7f0000000180)={0x2d8, &(0x7f0000000140)}) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000180)) [ 51.312456][ T8153] IPVS: ftp: loaded support on port[0] = 21 [ 51.329844][ T8146] team0: Port device team_slave_0 added [ 51.353316][ T8146] team0: Port device team_slave_1 added [ 51.449565][ T8146] device hsr_slave_0 entered promiscuous mode [ 51.488142][ T8146] device hsr_slave_1 entered promiscuous mode 08:38:55 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @rand_addr="a48a0661228f56dcedda340f99662716"}, 0x17) [ 51.534023][ T8149] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.547892][ T8149] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.555817][ T8149] device bridge_slave_0 entered promiscuous mode [ 51.598354][ T8155] IPVS: ftp: loaded support on port[0] = 21 [ 51.622512][ T8149] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.649529][ T8149] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.657821][ T8149] device bridge_slave_1 entered promiscuous mode [ 51.738046][ T8149] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 51.748900][ T8149] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 51.800558][ T8149] team0: Port device team_slave_0 added [ 51.820047][ T8149] team0: Port device team_slave_1 added 08:38:55 executing program 5: socket$packet(0x11, 0x3, 0x300) socket$packet(0x11, 0x3, 0x300) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) close(r1) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)=ANY=[@ANYBLOB="280000001d00070f00000000000000000700c3ea", @ANYRES32=r1, @ANYBLOB="3cf373000a0002"], 0x3}}, 0x0) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 51.845591][ T8146] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 51.898341][ T8146] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 51.948791][ T8157] IPVS: ftp: loaded support on port[0] = 21 [ 51.968439][ T8146] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 52.029076][ T8146] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 52.117712][ T8149] device hsr_slave_0 entered promiscuous mode [ 52.167171][ T8149] device hsr_slave_1 entered promiscuous mode [ 52.226281][ T8149] debugfs: Directory 'hsr0' with parent '/' already present! [ 52.250968][ T8153] chnl_net:caif_netlink_parms(): no params data found [ 52.303123][ T8159] IPVS: ftp: loaded support on port[0] = 21 [ 52.356306][ T8155] chnl_net:caif_netlink_parms(): no params data found [ 52.392960][ T8149] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 52.448331][ T8153] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.455422][ T8153] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.464238][ T8153] device bridge_slave_0 entered promiscuous mode [ 52.473156][ T8153] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.480934][ T8153] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.489133][ T8153] device bridge_slave_1 entered promiscuous mode [ 52.517255][ T8149] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 52.559857][ T8153] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.579426][ T8149] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 52.630357][ T8149] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 52.681726][ T8153] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 52.698137][ T8155] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.705263][ T8155] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.713890][ T8155] device bridge_slave_0 entered promiscuous mode [ 52.722640][ T8155] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.729828][ T8155] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.738251][ T8155] device bridge_slave_1 entered promiscuous mode [ 52.781498][ T8157] chnl_net:caif_netlink_parms(): no params data found [ 52.801367][ T8153] team0: Port device team_slave_0 added [ 52.832833][ T8153] team0: Port device team_slave_1 added [ 52.850718][ T8155] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.918798][ T8153] device hsr_slave_0 entered promiscuous mode [ 52.956453][ T8153] device hsr_slave_1 entered promiscuous mode [ 53.006208][ T8153] debugfs: Directory 'hsr0' with parent '/' already present! [ 53.028068][ T8155] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.051755][ T8157] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.059118][ T8157] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.067522][ T8157] device bridge_slave_0 entered promiscuous mode [ 53.085214][ T8146] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.108205][ T8157] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.115444][ T8157] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.124250][ T8157] device bridge_slave_1 entered promiscuous mode [ 53.141488][ T1114] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.150402][ T1114] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.161037][ T8155] team0: Port device team_slave_0 added [ 53.168286][ T8155] team0: Port device team_slave_1 added [ 53.188566][ T8159] chnl_net:caif_netlink_parms(): no params data found [ 53.207491][ T8153] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 53.248451][ T8153] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 53.303337][ T8157] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 53.315099][ T8146] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.339197][ T8153] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 53.397785][ T8153] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 53.439472][ T8157] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.518839][ T8155] device hsr_slave_0 entered promiscuous mode [ 53.556684][ T8155] device hsr_slave_1 entered promiscuous mode [ 53.596446][ T8155] debugfs: Directory 'hsr0' with parent '/' already present! [ 53.616610][ T8149] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.643296][ T8159] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.652348][ T8159] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.660481][ T8159] device bridge_slave_0 entered promiscuous mode [ 53.690122][ T8151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.699639][ T8151] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.711017][ T8151] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.718234][ T8151] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.727696][ T8151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.735377][ T8151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.743352][ T8151] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.751858][ T8159] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.759977][ T8159] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.767864][ T8159] device bridge_slave_1 entered promiscuous mode [ 53.782038][ T8149] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.798274][ T8157] team0: Port device team_slave_0 added [ 53.813778][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.823788][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.832830][ T48] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.840515][ T48] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.850722][ T8157] team0: Port device team_slave_1 added [ 53.861789][ T8159] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 53.878554][ T8155] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 53.921414][ T8155] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 53.974039][ T8159] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.988147][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.997772][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.006711][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.015905][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.023165][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.031732][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.040250][ T8155] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 54.120850][ T8159] team0: Port device team_slave_0 added [ 54.135849][ T3900] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.145626][ T3900] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.154788][ T3900] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.162036][ T3900] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.169884][ T3900] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.178759][ T3900] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.189358][ T8155] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 54.268240][ T8159] team0: Port device team_slave_1 added [ 54.329285][ T8157] device hsr_slave_0 entered promiscuous mode [ 54.386527][ T8157] device hsr_slave_1 entered promiscuous mode [ 54.446404][ T8157] debugfs: Directory 'hsr0' with parent '/' already present! [ 54.455680][ T3900] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.466555][ T3900] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.476213][ T3900] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.484676][ T3900] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.493599][ T3900] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.502347][ T3900] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.511912][ T3900] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.520571][ T3900] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.529498][ T3900] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.538405][ T3900] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.547059][ T3900] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.555727][ T3900] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.564724][ T3900] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.573306][ T3900] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.581797][ T3900] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.594605][ T8146] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 54.609189][ T8146] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.620292][ T8149] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.679765][ T8159] device hsr_slave_0 entered promiscuous mode [ 54.736601][ T8159] device hsr_slave_1 entered promiscuous mode [ 54.776263][ T8159] debugfs: Directory 'hsr0' with parent '/' already present! [ 54.784155][ T3900] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.793241][ T3900] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.801276][ T3900] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.810299][ T3900] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.880429][ T8165] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 54.889561][ T8165] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 54.897891][ T8165] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 54.905937][ T8165] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 54.915213][ T8157] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 54.981588][ T8157] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 55.059039][ T8157] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 55.122162][ T8157] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 55.185164][ T8149] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.200533][ T8159] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 55.240844][ T8146] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.257487][ T8153] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.270427][ T8159] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 55.309816][ T8159] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 55.375020][ T8159] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 55.431224][ T8155] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.449967][ T8153] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.465605][ T8165] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.517553][ T8165] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.525711][ T8165] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 160.515992][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 160.522987][ C1] (detected by 1, t=10502 jiffies, g=5897, q=122) [ 160.529496][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10503 (4294953192-4294942689), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 160.542838][ C1] blkid R running task 28312 8166 8116 0x8000400a [ 160.550726][ C1] Call Trace: [ 160.553998][ C1] [ 160.556847][ C1] sched_show_task+0x40f/0x560 [ 160.561608][ C1] rcu_sched_clock_irq+0x1861/0x1ad0 [ 160.566890][ C1] update_process_times+0x12d/0x180 [ 160.572080][ C1] tick_sched_timer+0x263/0x420 [ 160.576917][ C1] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 160.582455][ C1] __hrtimer_run_queues+0x403/0x840 [ 160.587655][ C1] hrtimer_interrupt+0x38c/0xda0 [ 160.592597][ C1] ? debug_smp_processor_id+0x9/0x20 [ 160.597958][ C1] smp_apic_timer_interrupt+0x109/0x280 [ 160.603499][ C1] apic_timer_interrupt+0xf/0x20 [ 160.608418][ C1] [ 160.611348][ C1] RIP: 0010:__memcg_kmem_uncharge+0x2e/0x1a0 [ 160.617318][ C1] Code: 41 57 41 56 41 55 41 54 53 50 89 f3 49 89 fc 48 b8 00 00 00 00 00 fc ff df 4c 8d 77 38 4d 89 f5 49 c1 ed 03 41 80 7c 05 00 00 <74> 08 4c 89 f7 e8 78 fe fa ff 4d 8b 3e b8 01 00 00 00 89 d9 d3 e0 [ 160.636911][ C1] RSP: 0018:ffffc900024779b0 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 160.645358][ C1] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffff8880941d2100 [ 160.653328][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffea00028ac500 [ 160.661319][ C1] RBP: ffffc900024779e0 R08: 000000000003a728 R09: ffffed1012549f37 [ 160.669280][ C1] R10: ffffed1012549f37 R11: 0000000000000000 R12: ffffea00028ac500 [ 160.677238][ C1] R13: 1ffffd40005158a7 R14: ffffea00028ac538 R15: ffff888092a4f9a8 [ 160.685242][ C1] ? free_thread_stack+0x124/0x590 [ 160.690346][ C1] free_thread_stack+0x12e/0x590 [ 160.695277][ C1] put_task_stack+0xa3/0x130 [ 160.699858][ C1] finish_task_switch+0x3f1/0x550 [ 160.704876][ C1] __schedule+0x9a8/0xcc0 [ 160.709202][ C1] ? ___preempt_schedule+0x16/0x18 [ 160.714307][ C1] preempt_schedule+0xdb/0x120 [ 160.719060][ C1] ___preempt_schedule+0x16/0x18 [ 160.724011][ C1] _raw_spin_unlock_irqrestore+0xcc/0xe0 [ 160.729632][ C1] __wake_up_sync_key+0xe2/0x150 [ 160.734562][ C1] pipe_release+0x17b/0x330 [ 160.739051][ C1] ? fifo_open+0xc70/0xc70 [ 160.743453][ C1] __fput+0x2e4/0x740 [ 160.747447][ C1] ____fput+0x15/0x20 [ 160.751422][ C1] task_work_run+0x17e/0x1b0 [ 160.756008][ C1] do_exit+0x5c4/0x2020 [ 160.760290][ C1] ? check_preemption_disabled+0xb4/0x260 [ 160.766026][ C1] do_group_exit+0x15c/0x2b0 [ 160.770619][ C1] __do_sys_exit_group+0x17/0x20 [ 160.775549][ C1] __se_sys_exit_group+0x14/0x20 [ 160.780475][ C1] __x64_sys_exit_group+0x3b/0x40 [ 160.785488][ C1] do_syscall_64+0xf7/0x1c0 [ 160.789981][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 160.795863][ C1] RIP: 0033:0x7f911dddb1e8 [ 160.800277][ C1] Code: Bad RIP value. [ 160.804331][ C1] RSP: 002b:00007ffd97f86c58 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 160.812729][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f911dddb1e8 [ 160.820690][ C1] RDX: 0000000000000002 RSI: 000000000000003c RDI: 0000000000000002 [ 160.828657][ C1] RBP: 00007f911e0b0840 R08: 00000000000000e7 R09: ffffffffffffffa8 [ 160.836615][ C1] R10: 00007f911e0b6740 R11: 0000000000000246 R12: 00007f911e0b0840 [ 160.844573][ C1] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000000 [ 160.852552][ C1] rcu: rcu_preempt kthread starved for 10535 jiffies! g5897 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 160.863631][ C1] rcu: RCU grace-period kthread stack dump: [ 160.869507][ C1] rcu_preempt R running task 29032 10 2 0x80004000 [ 160.877393][ C1] Call Trace: [ 160.880684][ C1] __schedule+0x9a0/0xcc0 [ 160.885111][ C1] schedule+0x181/0x210 [ 160.889257][ C1] schedule_timeout+0x14f/0x240 [ 160.894105][ C1] ? run_local_timers+0x120/0x120 [ 160.899123][ C1] rcu_gp_kthread+0xed8/0x1770 [ 160.903887][ C1] kthread+0x332/0x350 [ 160.907942][ C1] ? rcu_report_qs_rsp+0x140/0x140 [ 160.913038][ C1] ? kthread_blkcg+0xe0/0xe0 [ 160.917620][ C1] ret_from_fork+0x24/0x30