[ 41.293657][ T26] audit: type=1800 audit(1575344614.843:27): pid=7956 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 41.355505][ T26] audit: type=1800 audit(1575344614.943:28): pid=7956 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. [ 42.191484][ T26] audit: type=1800 audit(1575344615.773:29): pid=7956 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 42.210821][ T26] audit: type=1800 audit(1575344615.773:30): pid=7956 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 '10.128.0.215' (ECDSA) to the list of known hosts. 2019/12/03 03:43:45 fuzzer started 2019/12/03 03:43:47 dialing manager at 10.128.0.26:38907 2019/12/03 03:43:47 syscalls: 2697 2019/12/03 03:43:47 code coverage: enabled 2019/12/03 03:43:47 comparison tracing: enabled 2019/12/03 03:43:47 extra coverage: extra coverage is not supported by the kernel 2019/12/03 03:43:47 setuid sandbox: enabled 2019/12/03 03:43:47 namespace sandbox: enabled 2019/12/03 03:43:47 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/03 03:43:47 fault injection: enabled 2019/12/03 03:43:47 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/03 03:43:47 net packet injection: enabled 2019/12/03 03:43:47 net device setup: enabled 2019/12/03 03:43:47 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/12/03 03:43:47 devlink PCI setup: PCI device 0000:00:10.0 is not available 03:43:47 executing program 0: r0 = syz_open_dev$vivid(&(0x7f0000000080)='/dev/video#\x00', 0x2, 0x2) ioctl$VIDIOC_G_TUNER(r0, 0xc054561d, &(0x7f00000001c0)={0x0, "bc17606c063d0ba45eb195bb64a9600af3b818d1338482ca42e5620cf309514e"}) 03:43:48 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@abs={0x1}, 0x8) listen(r0, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) connect(r1, &(0x7f0000985ff8)=@un=@abs={0x1}, 0x8) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ipv6_route\x00') r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendfile(r1, r2, 0x0, 0x800000bf) syzkaller login: [ 54.605666][ T8121] IPVS: ftp: loaded support on port[0] = 21 [ 54.692197][ T8123] IPVS: ftp: loaded support on port[0] = 21 03:43:48 executing program 2: open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x21, 0x0, &(0x7f00000000c0)) [ 54.799611][ T8121] chnl_net:caif_netlink_parms(): no params data found [ 54.919138][ T8127] IPVS: ftp: loaded support on port[0] = 21 [ 54.923491][ T8121] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.932979][ T8121] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.942359][ T8121] device bridge_slave_0 entered promiscuous mode [ 54.958931][ T8123] chnl_net:caif_netlink_parms(): no params data found [ 54.969061][ T8121] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.977920][ T8121] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.986116][ T8121] device bridge_slave_1 entered promiscuous mode 03:43:48 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000140)='&ppp0\x00', 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001240)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ftruncate(r1, 0x400) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r2) [ 55.055716][ T8121] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.072894][ T8123] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.093432][ T8123] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.101197][ T8123] device bridge_slave_0 entered promiscuous mode [ 55.125178][ T8121] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 55.143859][ T8123] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.150911][ T8123] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.174080][ T8123] device bridge_slave_1 entered promiscuous mode [ 55.223625][ T8123] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.234538][ T8121] team0: Port device team_slave_0 added [ 55.243403][ T8123] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 55.276946][ T8121] team0: Port device team_slave_1 added 03:43:48 executing program 4: perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x7ffffffffffa, 0x6d1a4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x20, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r1, 0x0, 0xfffffffffffffff8, 0x200007fe, &(0x7f0000000100)={0x2, 0x10004e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) sendto$inet(r1, &(0x7f0000d7cfcb), 0xffffffffffffffef, 0x0, 0x0, 0x9000000) [ 55.330006][ T8123] team0: Port device team_slave_0 added [ 55.338119][ T8123] team0: Port device team_slave_1 added [ 55.363796][ T8129] IPVS: ftp: loaded support on port[0] = 21 [ 55.415935][ T8121] device hsr_slave_0 entered promiscuous mode [ 55.453658][ T8121] device hsr_slave_1 entered promiscuous mode 03:43:49 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000340)='tls\x00', 0x4) getsockopt$inet6_tcp_buf(r0, 0x11a, 0x0, 0x0, 0x0) [ 55.534485][ T8127] chnl_net:caif_netlink_parms(): no params data found [ 55.561077][ T8132] IPVS: ftp: loaded support on port[0] = 21 [ 55.618732][ T8123] device hsr_slave_0 entered promiscuous mode [ 55.713882][ T8123] device hsr_slave_1 entered promiscuous mode [ 55.743400][ T8123] debugfs: Directory 'hsr0' with parent '/' already present! [ 55.793371][ T8127] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.800465][ T8127] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.808368][ T8127] device bridge_slave_0 entered promiscuous mode [ 55.810223][ T8134] IPVS: ftp: loaded support on port[0] = 21 [ 55.821208][ T8127] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.828598][ T8127] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.836668][ T8127] device bridge_slave_1 entered promiscuous mode [ 55.855097][ T8121] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 55.918554][ T8121] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 55.968573][ T8121] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 56.026752][ T8121] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 56.118834][ T8127] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.131253][ T8127] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.157655][ T8127] team0: Port device team_slave_0 added [ 56.165644][ T8127] team0: Port device team_slave_1 added [ 56.177826][ T8123] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 56.247449][ T8123] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 56.277282][ T8123] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 56.338938][ T8123] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 56.455726][ T8127] device hsr_slave_0 entered promiscuous mode [ 56.503746][ T8127] device hsr_slave_1 entered promiscuous mode [ 56.553510][ T8127] debugfs: Directory 'hsr0' with parent '/' already present! [ 56.662891][ T8132] chnl_net:caif_netlink_parms(): no params data found [ 56.674326][ T8129] chnl_net:caif_netlink_parms(): no params data found [ 56.688306][ T8134] chnl_net:caif_netlink_parms(): no params data found [ 56.745513][ T8127] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 56.801205][ T8127] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 56.872655][ T8134] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.880476][ T8134] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.888146][ T8134] device bridge_slave_0 entered promiscuous mode [ 56.895711][ T8134] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.902738][ T8134] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.910712][ T8134] device bridge_slave_1 entered promiscuous mode [ 56.917797][ T8132] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.925232][ T8132] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.933364][ T8132] device bridge_slave_0 entered promiscuous mode [ 56.941027][ T8132] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.948154][ T8132] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.955820][ T8132] device bridge_slave_1 entered promiscuous mode [ 56.973087][ T8127] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 57.032474][ T8129] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.041202][ T8129] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.050045][ T8129] device bridge_slave_0 entered promiscuous mode [ 57.059845][ T8127] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 57.134656][ T8121] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.150749][ T8134] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.163813][ T8129] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.170848][ T8129] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.178745][ T8129] device bridge_slave_1 entered promiscuous mode [ 57.200670][ T8123] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.209066][ T8134] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.220444][ T8132] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.244860][ T8129] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.256437][ T8129] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.274099][ T8132] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.297388][ T8129] team0: Port device team_slave_0 added [ 57.315513][ T8134] team0: Port device team_slave_0 added [ 57.328409][ T8129] team0: Port device team_slave_1 added [ 57.340208][ T8134] team0: Port device team_slave_1 added [ 57.356810][ T8132] team0: Port device team_slave_0 added [ 57.365366][ T8121] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.378455][ T3190] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.386883][ T3190] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.398919][ T8127] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.412832][ T8132] team0: Port device team_slave_1 added [ 57.425853][ T3190] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.437035][ T3190] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.444604][ T3190] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.453166][ T3190] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.461933][ T3190] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.469142][ T3190] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.478249][ T8123] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.545939][ T8129] device hsr_slave_0 entered promiscuous mode [ 57.593773][ T8129] device hsr_slave_1 entered promiscuous mode [ 57.633418][ T8129] debugfs: Directory 'hsr0' with parent '/' already present! [ 57.657001][ T8139] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.665307][ T8139] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.673069][ T8139] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.681267][ T8139] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.689958][ T8139] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.699121][ T8139] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.706311][ T8139] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.714670][ T8139] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.722978][ T8139] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.736132][ T8138] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.744658][ T8138] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.752850][ T8138] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.759930][ T8138] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.767778][ T8138] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.824898][ T8134] device hsr_slave_0 entered promiscuous mode [ 57.893734][ T8134] device hsr_slave_1 entered promiscuous mode [ 57.933444][ T8134] debugfs: Directory 'hsr0' with parent '/' already present! [ 57.953594][ T8127] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.962811][ T3698] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.971388][ T3698] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.980783][ T3698] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.987855][ T3698] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.995838][ T3698] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.004851][ T3698] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.066799][ T8132] device hsr_slave_0 entered promiscuous mode [ 58.103621][ T8132] device hsr_slave_1 entered promiscuous mode [ 58.153502][ T8132] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.184982][ T8138] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.194336][ T8138] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.202541][ T8138] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.211094][ T8138] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.219579][ T8138] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.228126][ T8138] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.236827][ T8138] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.245175][ T8138] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.254118][ T8138] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.262497][ T8138] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.270841][ T8138] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.277911][ T8138] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.285747][ T8138] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.294334][ T8138] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.302512][ T8138] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.311034][ T8138] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.319259][ T8138] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.326313][ T8138] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.363051][ T8129] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 58.425261][ T8138] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.435622][ T8138] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.443185][ T8138] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.451075][ T8138] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.459609][ T8138] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.467870][ T8138] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.476642][ T8138] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.485162][ T8138] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.493331][ T8138] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.501508][ T8132] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 58.556387][ T8123] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.568432][ T8121] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.577319][ T8129] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 58.627945][ T8132] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 58.678033][ T8132] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 58.727177][ T8132] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 58.807067][ T3698] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.816541][ T8129] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 58.865003][ T8129] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 58.926274][ T8134] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 58.954901][ T8134] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 59.025435][ T8134] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 59.086314][ T8134] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 59.135326][ T8123] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.165896][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 59.174318][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 59.181702][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.191076][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.199657][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.207843][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.217364][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.225715][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.233961][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.241959][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.250158][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.259562][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.290321][ T8121] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.305750][ T8138] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 59.314633][ T8138] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 59.352988][ T8127] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.376587][ T8138] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 59.385404][ T8138] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 59.406361][ T8129] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.430958][ T8132] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.461342][ T8129] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.504974][ T8138] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.512975][ T8138] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.521376][ T8138] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.540444][ T8138] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.559976][ T8132] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.597237][ T3698] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.614295][ T3698] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 164.533265][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 164.540257][ C0] (detected by 0, t=10502 jiffies, g=6285, q=268) [ 164.546749][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10503 (4294953613-4294943110), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 164.560091][ C0] blkid R running task 28312 8143 8093 0x8000400a [ 164.567989][ C0] Call Trace: [ 164.571271][ C0] [ 164.574119][ C0] sched_show_task+0x40f/0x560 [ 164.578877][ C0] rcu_sched_clock_irq+0x1861/0x1ad0 [ 164.584162][ C0] update_process_times+0x12d/0x180 [ 164.589356][ C0] tick_sched_timer+0x263/0x420 [ 164.594195][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 164.599726][ C0] __hrtimer_run_queues+0x403/0x840 [ 164.604930][ C0] hrtimer_interrupt+0x38c/0xda0 [ 164.609867][ C0] ? debug_smp_processor_id+0x9/0x20 [ 164.615140][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 164.620667][ C0] apic_timer_interrupt+0xf/0x20 [ 164.625584][ C0] [ 164.628507][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x4/0x50 [ 164.634555][ C0] Code: 84 00 00 00 00 00 55 48 89 e5 53 48 89 fb e8 13 00 00 00 48 8b 3d 34 e7 cc 07 48 89 de e8 64 02 3b 00 5b 5d c3 cc 48 8b 04 24 <65> 48 8b 0c 25 c0 1d 02 00 65 8b 15 b8 81 8b 7e f7 c2 00 01 1f 00 [ 164.654137][ C0] RSP: 0018:ffffc900025679b8 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 164.662526][ C0] RAX: ffffffff81487326 RBX: ffffea000249df40 RCX: 0000000000000000 [ 164.670480][ C0] RDX: 0000000000000000 RSI: 00000000fffffffc RDI: ffffea000249df40 [ 164.678435][ C0] RBP: ffffc900025679e0 R08: 000000000003a768 R09: ffffed10150ec6a7 [ 164.686388][ C0] R10: ffffed10150ec6a7 R11: 0000000000000000 R12: ffff8880a37b00a0 [ 164.694341][ C0] R13: dffffc0000000000 R14: 00000000fffffffc R15: ffff8880a8763528 [ 164.702317][ C0] ? mod_memcg_page_state+0x16/0x190 [ 164.707599][ C0] ? free_thread_stack+0x124/0x590 [ 164.712688][ C0] ? mod_memcg_page_state+0x16/0x190 [ 164.717954][ C0] free_thread_stack+0x168/0x590 [ 164.722873][ C0] put_task_stack+0xa3/0x130 [ 164.727452][ C0] finish_task_switch+0x3f1/0x550 [ 164.732462][ C0] __schedule+0x9a8/0xcc0 [ 164.736792][ C0] ? ___preempt_schedule+0x16/0x18 [ 164.741883][ C0] preempt_schedule+0xdb/0x120 [ 164.746642][ C0] ___preempt_schedule+0x16/0x18 [ 164.751565][ C0] _raw_spin_unlock_irqrestore+0xcc/0xe0 [ 164.757181][ C0] __wake_up_sync_key+0xe2/0x150 [ 164.762104][ C0] pipe_release+0x17b/0x330 [ 164.766595][ C0] ? fifo_open+0xc70/0xc70 [ 164.770993][ C0] __fput+0x2e4/0x740 [ 164.774964][ C0] ____fput+0x15/0x20 [ 164.778929][ C0] task_work_run+0x17e/0x1b0 [ 164.783505][ C0] do_exit+0x5c4/0x2020 [ 164.787646][ C0] ? check_preemption_disabled+0xb4/0x260 [ 164.793363][ C0] do_group_exit+0x15c/0x2b0 [ 164.797939][ C0] __do_sys_exit_group+0x17/0x20 [ 164.803033][ C0] __se_sys_exit_group+0x14/0x20 [ 164.808908][ C0] __x64_sys_exit_group+0x3b/0x40 [ 164.813924][ C0] do_syscall_64+0xf7/0x1c0 [ 164.818413][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 164.824284][ C0] RIP: 0033:0x7efefe8571e8 [ 164.828690][ C0] Code: Bad RIP value. [ 164.832736][ C0] RSP: 002b:00007ffdc0296178 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 164.841156][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efefe8571e8 [ 164.849119][ C0] RDX: 0000000000000002 RSI: 000000000000003c RDI: 0000000000000002 [ 164.857076][ C0] RBP: 00007efefeb2c840 R08: 00000000000000e7 R09: ffffffffffffffa8 [ 164.865035][ C0] R10: 00007efefeb32740 R11: 0000000000000246 R12: 00007efefeb2c840 [ 164.872990][ C0] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000000 [ 164.880969][ C0] rcu: rcu_preempt kthread starved for 10536 jiffies! g6285 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 164.892054][ C0] rcu: RCU grace-period kthread stack dump: [ 164.897924][ C0] rcu_preempt R running task 28992 10 2 0x80004000 [ 164.905803][ C0] Call Trace: [ 164.909085][ C0] __schedule+0x9a0/0xcc0 [ 164.913407][ C0] schedule+0x181/0x210 [ 164.917558][ C0] schedule_timeout+0x14f/0x240 [ 164.922394][ C0] ? run_local_timers+0x120/0x120 [ 164.927417][ C0] rcu_gp_kthread+0xed8/0x1770 [ 164.932170][ C0] kthread+0x332/0x350 [ 164.936221][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 164.941314][ C0] ? kthread_blkcg+0xe0/0xe0 [ 164.945885][ C0] ret_from_fork+0x24/0x30