[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 54.931251][ T26] audit: type=1800 audit(1578457877.532:25): pid=8447 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 54.955171][ T26] audit: type=1800 audit(1578457877.532:26): pid=8447 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 54.998161][ T26] audit: type=1800 audit(1578457877.532:27): pid=8447 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 '10.128.0.229' (ECDSA) to the list of known hosts. 2020/01/08 04:31:28 fuzzer started 2020/01/08 04:31:30 dialing manager at 10.128.0.26:35703 2020/01/08 04:31:30 syscalls: 2824 2020/01/08 04:31:30 code coverage: enabled 2020/01/08 04:31:30 comparison tracing: enabled 2020/01/08 04:31:30 extra coverage: enabled 2020/01/08 04:31:30 setuid sandbox: enabled 2020/01/08 04:31:30 namespace sandbox: enabled 2020/01/08 04:31:30 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/08 04:31:30 fault injection: enabled 2020/01/08 04:31:30 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/08 04:31:30 net packet injection: enabled 2020/01/08 04:31:30 net device setup: enabled 2020/01/08 04:31:30 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/08 04:31:30 devlink PCI setup: PCI device 0000:00:10.0 is not available 04:31:31 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r0, 0x0) sendmmsg$unix(r1, &(0x7f00000bd000), 0x492492492492557, 0x0) 04:31:31 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000001fd8)=@framed={{0xffffffb7, 0x0, 0x0, 0x0, 0x0, 0x79, 0x10, 0x9f}, [@ldst={0x7}]}, &(0x7f0000003ff6)='GPL\x00', 0x1, 0xb579, &(0x7f000000cf3d)=""/195}, 0x48) syzkaller login: [ 69.262357][ T8614] IPVS: ftp: loaded support on port[0] = 21 [ 69.409482][ T8614] chnl_net:caif_netlink_parms(): no params data found [ 69.454641][ T8614] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.463503][ T8614] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.471730][ T8614] device bridge_slave_0 entered promiscuous mode [ 69.480900][ T8614] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.488441][ T8614] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.496571][ T8614] device bridge_slave_1 entered promiscuous mode [ 69.518458][ T8614] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.530931][ T8614] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.532921][ T8617] IPVS: ftp: loaded support on port[0] = 21 [ 69.560226][ T8614] team0: Port device team_slave_0 added [ 69.568193][ T8614] team0: Port device team_slave_1 added 04:31:32 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000001c0)={0x0, 0x4}, 0xb) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @remote}]}, &(0x7f0000000180)=0x3ad) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0x72, &(0x7f0000000200)={r1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}}}, &(0x7f0000000040)=0xb0) [ 69.659209][ T8614] device hsr_slave_0 entered promiscuous mode [ 69.725572][ T8614] device hsr_slave_1 entered promiscuous mode 04:31:32 executing program 3: r0 = socket(0x400020000000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="1f00000013000d0000000d00fc47ff1b070404390000000007000100010039", 0x1f) [ 69.802656][ T8619] IPVS: ftp: loaded support on port[0] = 21 [ 69.921374][ T8617] chnl_net:caif_netlink_parms(): no params data found [ 69.954824][ T8622] IPVS: ftp: loaded support on port[0] = 21 04:31:32 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@can_newroute={0x14c, 0x18, 0x5, 0x0, 0x0, {}, [@CGW_MOD_OR={0x14, 0x2, {{{}, 0x0, 0x0, 0x0, 0x0, "00c937cc507011a8"}}}, @CGW_CS_CRC8={0x120, 0x6, {0x0, 0x0, 0x0, 0x0, 0x0, "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", 0x0, "9ad28bbca90ac778a2f73f0f369a36e2a424f0d7"}}]}, 0x14c}}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0x10, 0x3, 0x0) sendmmsg$alg(r2, &(0x7f0000000140), 0x4924b68, 0x0) [ 70.071447][ T8617] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.079463][ T8617] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.088265][ T8617] device bridge_slave_0 entered promiscuous mode [ 70.096399][ T8617] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.103453][ T8617] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.111307][ T8617] device bridge_slave_1 entered promiscuous mode [ 70.168955][ T8619] chnl_net:caif_netlink_parms(): no params data found [ 70.203363][ T8617] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.223164][ T8614] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 70.288860][ T8614] netdevsim netdevsim0 netdevsim1: renamed from eth1 04:31:32 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f00000000c0)="580000001400ad", 0x7}], 0x1) write$binfmt_elf64(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="d6ac7d3f595131008901"], 0xa) close(r2) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000080)={0x7ff}, 0x10) write(0xffffffffffffffff, &(0x7f0000000180)="2000008012005fffff0000550214f9f407", 0xfffffffffffffecf) writev(r1, &(0x7f0000000600)=[{&(0x7f0000000380)="f98ac693ce6908", 0x7}], 0x1) accept4$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000180)=0x14, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0xfef0) r4 = socket$unix(0x1, 0x2, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) splice(r0, 0x0, r2, 0x0, 0x80000001, 0x0) [ 70.384491][ T8617] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.407243][ T8614] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 70.461126][ T8614] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 70.514349][ T8625] IPVS: ftp: loaded support on port[0] = 21 [ 70.519271][ T8614] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.527429][ T8614] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.535234][ T8614] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.542314][ T8614] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.552653][ T8617] team0: Port device team_slave_0 added [ 70.561066][ T2914] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.569006][ T2914] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.605489][ T8619] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.612671][ T8619] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.615861][ T8627] IPVS: ftp: loaded support on port[0] = 21 [ 70.627198][ T8619] device bridge_slave_0 entered promiscuous mode [ 70.638274][ T8619] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.646881][ T8619] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.654557][ T8619] device bridge_slave_1 entered promiscuous mode [ 70.664343][ T8617] team0: Port device team_slave_1 added [ 70.694226][ T8619] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.731889][ T8619] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.767731][ T8617] device hsr_slave_0 entered promiscuous mode [ 70.815881][ T8617] device hsr_slave_1 entered promiscuous mode [ 70.885388][ T8617] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 70.893301][ T8617] Cannot create hsr debugfs directory [ 70.958987][ T8622] chnl_net:caif_netlink_parms(): no params data found [ 70.991082][ T8619] team0: Port device team_slave_0 added [ 70.999010][ T8619] team0: Port device team_slave_1 added [ 71.080044][ T8622] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.089531][ T8622] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.097310][ T8622] device bridge_slave_0 entered promiscuous mode [ 71.107196][ T8622] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.114237][ T8622] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.121936][ T8622] device bridge_slave_1 entered promiscuous mode [ 71.177739][ T8619] device hsr_slave_0 entered promiscuous mode [ 71.245364][ T8619] device hsr_slave_1 entered promiscuous mode [ 71.295215][ T8619] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 71.302843][ T8619] Cannot create hsr debugfs directory [ 71.381559][ T8614] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.396851][ T8627] chnl_net:caif_netlink_parms(): no params data found [ 71.433034][ T8622] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.442609][ T8625] chnl_net:caif_netlink_parms(): no params data found [ 71.470060][ T8622] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.486458][ T8617] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 71.541567][ T8617] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 71.612468][ T8622] team0: Port device team_slave_0 added [ 71.620038][ T8622] team0: Port device team_slave_1 added [ 71.629969][ T8617] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 71.680642][ T8617] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 71.736925][ T8627] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.744112][ T8627] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.752163][ T8627] device bridge_slave_0 entered promiscuous mode [ 71.764309][ T8627] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.772363][ T8627] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.780105][ T8627] device bridge_slave_1 entered promiscuous mode [ 71.820398][ T2914] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.829002][ T2914] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.839178][ T8614] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.856042][ T8627] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.916883][ T8622] device hsr_slave_0 entered promiscuous mode [ 71.955440][ T8622] device hsr_slave_1 entered promiscuous mode [ 72.005711][ T8622] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.013359][ T8622] Cannot create hsr debugfs directory [ 72.037661][ T8627] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.059703][ T8627] team0: Port device team_slave_0 added [ 72.069182][ T8625] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.076772][ T8625] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.084362][ T8625] device bridge_slave_0 entered promiscuous mode [ 72.093406][ T2817] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.102585][ T2817] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.111291][ T2817] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.118381][ T2817] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.132871][ T8627] team0: Port device team_slave_1 added [ 72.143139][ T8625] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.151646][ T8625] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.160635][ T8625] device bridge_slave_1 entered promiscuous mode [ 72.196998][ T2703] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.209246][ T2703] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.218577][ T2703] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.225810][ T2703] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.249742][ T8619] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 72.337804][ T8627] device hsr_slave_0 entered promiscuous mode [ 72.385427][ T8627] device hsr_slave_1 entered promiscuous mode [ 72.425146][ T8627] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.434117][ T8627] Cannot create hsr debugfs directory [ 72.444393][ T8625] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.460046][ T8625] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.471375][ T8619] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 72.517492][ T8619] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 72.582617][ T2816] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 72.593856][ T8619] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 72.636558][ T8625] team0: Port device team_slave_0 added [ 72.677707][ T8625] team0: Port device team_slave_1 added [ 72.692275][ T8617] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.700250][ T2816] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 72.752683][ T8617] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.773207][ T2703] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 72.781773][ T2703] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.790597][ T2703] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.800479][ T2703] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.809908][ T2703] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 72.818310][ T2703] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 72.827098][ T2703] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 72.835612][ T2703] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 72.843818][ T2703] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.851869][ T2703] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.861292][ T2703] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 72.874005][ T8627] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 72.990244][ T8625] device hsr_slave_0 entered promiscuous mode [ 73.025516][ T8625] device hsr_slave_1 entered promiscuous mode [ 73.065806][ T8625] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 73.073422][ T8625] Cannot create hsr debugfs directory [ 73.080244][ T8614] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.096130][ T8627] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 73.151944][ T8627] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 73.188022][ T8622] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 73.217250][ T2816] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.226024][ T2816] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.234402][ T2816] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.241535][ T2816] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.249104][ T2816] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.258065][ T2816] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.266465][ T2816] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.273506][ T2816] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.294406][ T8627] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 73.348892][ T8622] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 73.410943][ T8622] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 73.456783][ T2817] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.465778][ T2817] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.474262][ T2817] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.508370][ T8614] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.521958][ T8622] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 73.562206][ T2817] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 73.569898][ T2817] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 73.590299][ T8619] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.624421][ T8617] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 73.637656][ T8617] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 73.652021][ T2817] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.661302][ T2817] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.669805][ T2817] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 73.678890][ T2817] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.687688][ T2817] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 73.696046][ T2817] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.704525][ T2817] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 73.712880][ T2817] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.721067][ T2817] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.728949][ T2817] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.745135][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 73.753698][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 73.796736][ T8619] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.810546][ T2703] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.818722][ T2703] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.827351][ T2703] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 73.836020][ T2703] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 73.844707][ T2703] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 73.853529][ T2703] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 73.877007][ T8617] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.899039][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 73.906895][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 73.914387][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.923251][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.932737][ T2690] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.940270][ T2690] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.948210][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.957296][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.966055][ T2690] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.973379][ T2690] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.981717][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.994422][ T8614] device veth0_vlan entered promiscuous mode [ 74.017103][ T2816] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.043564][ T8614] device veth1_vlan entered promiscuous mode [ 74.055373][ T2696] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 74.063492][ T2696] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 74.073067][ T2696] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 74.082311][ T2696] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.093819][ T8627] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.111656][ T8619] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 74.123406][ T8619] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 74.144463][ T8617] device veth0_vlan entered promiscuous mode [ 74.168343][ T2914] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 74.177371][ T2914] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.186766][ T2914] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.196000][ T2914] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.204588][ T2914] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.213106][ T2914] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.221527][ T2914] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.231519][ T2914] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.239879][ T2914] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.247994][ T2914] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 74.256465][ T2914] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 74.264905][ T2914] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.273015][ T2914] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.280973][ T2914] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 74.289286][ T2914] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 74.303879][ T8617] device veth1_vlan entered promiscuous mode [ 74.323004][ T8622] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.340105][ T8627] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.373496][ T2816] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 74.381962][ T2816] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 74.403973][ T2816] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 179.415031][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 179.422304][ C0] (detected by 0, t=10502 jiffies, g=7033, q=49) [ 179.429419][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10503 (4294955086-4294944583), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 179.442851][ C0] kworker/0:57 R running task 27528 2816 2 0x80004008 [ 179.450863][ C0] Workqueue: events linkwatch_event [ 179.456072][ C0] Call Trace: [ 179.459348][ C0] [ 179.462218][ C0] sched_show_task+0x40f/0x560 [ 179.467013][ C0] rcu_sched_clock_irq+0x1861/0x1ad0 [ 179.472325][ C0] update_process_times+0x12d/0x180 [ 179.477544][ C0] tick_sched_timer+0x263/0x420 [ 179.482417][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 179.488137][ C0] __hrtimer_run_queues+0x403/0x840 [ 179.493362][ C0] hrtimer_interrupt+0x38c/0xda0 [ 179.498321][ C0] ? debug_smp_processor_id+0x9/0x20 [ 179.503606][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 179.509257][ C0] apic_timer_interrupt+0xf/0x20 [ 179.514180][ C0] [ 179.517111][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x0/0x50 [ 179.523167][ C0] Code: 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 53 48 89 fb e8 13 00 00 00 48 8b 3d f4 f4 ed 07 48 89 de e8 84 f4 3b 00 5b 5d c3 cc <48> 8b 04 24 65 48 8b 0c 25 c0 1d 02 00 65 8b 15 38 5f 8b 7e f7 c2 [ 179.543896][ C0] RSP: 0018:ffffc9000810f6c8 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 179.552568][ C0] RAX: 1ffffd40004a32af RBX: 0000000000000000 RCX: ffff88809edb8200 [ 179.560542][ C0] RDX: 0000000000000000 RSI: 00000000fffffffc RDI: ffffea0002519540 [ 179.568515][ C0] RBP: ffffc9000810f6f0 R08: dffffc0000000000 R09: fffffbfff124248a [ 179.576478][ C0] R10: fffffbfff124248a R11: 0000000000000000 R12: dffffc0000000000 [ 179.584525][ C0] R13: dffffc0000000000 R14: 00000000fffffffc R15: ffff888097277578 [ 179.592782][ C0] ? free_thread_stack+0x124/0x590 [ 179.600230][ C0] ? mod_memcg_page_state+0x123/0x190 [ 179.605684][ C0] free_thread_stack+0x168/0x590 [ 179.610632][ C0] put_task_stack+0xa3/0x130 [ 179.615213][ C0] finish_task_switch+0x3f1/0x550 [ 179.620256][ C0] __schedule+0x9a8/0xcc0 [ 179.625820][ C0] ? ___preempt_schedule+0x16/0x18 [ 179.630942][ C0] preempt_schedule+0xdb/0x120 [ 179.635729][ C0] ___preempt_schedule+0x16/0x18 [ 179.640790][ C0] ? vprintk_emit+0x2fe/0x3a0 [ 179.646091][ C0] ? vprintk_emit+0x368/0x3a0 [ 179.651639][ C0] vprintk_emit+0x36d/0x3a0 [ 179.656141][ C0] vprintk_default+0x28/0x30 [ 179.660723][ C0] vprintk_func+0x158/0x170 [ 179.665219][ C0] printk+0x62/0x8d [ 179.669121][ C0] ? addrconf_notify+0xd37/0x3c90 [ 179.675967][ C0] ? addrconf_notify+0x779/0x3c90 [ 179.681076][ C0] addrconf_notify+0x2c8d/0x3c90 [ 179.686115][ C0] ? lockdep_hardirqs_on+0x3c5/0x7d0 [ 179.691502][ C0] ? __local_bh_enable_ip+0x13a/0x240 [ 179.696979][ C0] ? clusterip_netdev_event+0x48b/0x4a0 [ 179.702540][ C0] ? trace_hardirqs_on+0x74/0x80 [ 179.707466][ C0] ? __local_bh_enable_ip+0x13a/0x240 [ 179.712852][ C0] ? clusterip_netdev_event+0x48b/0x4a0 [ 179.718993][ C0] ? tls_dev_event+0x619/0xc00 [ 179.723842][ C0] ? clusterip_netdev_event+0x48b/0x4a0 [ 179.729394][ C0] ? ip6mr_device_event+0x1ee/0x210 [ 179.734587][ C0] raw_notifier_call_chain+0xec/0x190 [ 179.741535][ C0] netdev_state_change+0x147/0x1f0 [ 179.746648][ C0] linkwatch_do_dev+0x10e/0x160 [ 179.751492][ C0] __linkwatch_run_queue+0x446/0x730 [ 179.756773][ C0] linkwatch_event+0x4c/0x60 [ 179.761350][ C0] process_one_work+0x7ef/0x10d0 [ 179.766294][ C0] worker_thread+0xc01/0x1630 [ 179.771068][ C0] kthread+0x332/0x350 [ 179.775128][ C0] ? rcu_lock_release+0x30/0x30 [ 179.779966][ C0] ? kthread_blkcg+0xe0/0xe0 [ 179.784547][ C0] ret_from_fork+0x24/0x30 [ 179.788978][ C0] rcu: rcu_preempt kthread starved for 10539 jiffies! g7033 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 179.800325][ C0] rcu: RCU grace-period kthread stack dump: [ 179.806895][ C0] rcu_preempt R running task 29032 10 2 0x80004000 [ 179.815134][ C0] Call Trace: [ 179.818415][ C0] __schedule+0x9a0/0xcc0 [ 179.822743][ C0] schedule+0x181/0x210 [ 179.826889][ C0] schedule_timeout+0x14f/0x240 [ 179.831728][ C0] ? run_local_timers+0x120/0x120 [ 179.836743][ C0] rcu_gp_kthread+0xed8/0x1770 [ 179.841504][ C0] kthread+0x332/0x350 [ 179.845559][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 179.850677][ C0] ? kthread_blkcg+0xe0/0xe0 [ 179.855281][ C0] ret_from_fork+0x24/0x30