[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 53.011577][ T23] audit: type=1800 audit(1578474304.413:25): pid=8439 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 53.030855][ T23] audit: type=1800 audit(1578474304.413:26): pid=8439 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 53.051524][ T23] audit: type=1800 audit(1578474304.423:27): pid=8439 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 '10.128.0.57' (ECDSA) to the list of known hosts. 2020/01/08 09:05:13 fuzzer started 2020/01/08 09:05:14 dialing manager at 10.128.0.26:35703 2020/01/08 09:05:15 syscalls: 2824 2020/01/08 09:05:15 code coverage: enabled 2020/01/08 09:05:15 comparison tracing: enabled 2020/01/08 09:05:15 extra coverage: enabled 2020/01/08 09:05:15 setuid sandbox: enabled 2020/01/08 09:05:15 namespace sandbox: enabled 2020/01/08 09:05:15 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/08 09:05:15 fault injection: enabled 2020/01/08 09:05:15 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/08 09:05:15 net packet injection: enabled 2020/01/08 09:05:15 net device setup: enabled 2020/01/08 09:05:15 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/08 09:05:15 devlink PCI setup: PCI device 0000:00:10.0 is not available 09:05:16 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) close(r2) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe5000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 09:05:16 executing program 1: perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0xce7c, 0x83630, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffbfffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x81}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syzkaller login: [ 64.922176][ T8608] IPVS: ftp: loaded support on port[0] = 21 [ 65.103703][ T8608] chnl_net:caif_netlink_parms(): no params data found 09:05:16 executing program 2: perf_event_open(&(0x7f0000000000)={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, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000300)={0x0, 0xffffffffffffffff, 0x8}, 0x10) syz_read_part_table(0x0, 0x0, &(0x7f0000000140)) [ 65.154641][ T8611] IPVS: ftp: loaded support on port[0] = 21 [ 65.161824][ T8608] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.175999][ T8608] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.184077][ T8608] device bridge_slave_0 entered promiscuous mode [ 65.209411][ T8608] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.225550][ T8608] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.234313][ T8608] device bridge_slave_1 entered promiscuous mode [ 65.262787][ T8608] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.278291][ T8608] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.316995][ T8608] team0: Port device team_slave_0 added [ 65.336338][ T8608] team0: Port device team_slave_1 added 09:05:16 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000280)={0x40000000000002, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000400)={0x2, {{0x2, 0x0, @multicast2}}, {{0x2, 0x0, @local}}}, 0x108) [ 65.469418][ T8608] device hsr_slave_0 entered promiscuous mode [ 65.575870][ T8608] device hsr_slave_1 entered promiscuous mode 09:05:17 executing program 4: sysfs$2(0x2, 0x6, &(0x7f0000000080)=""/132) ioprio_get$uid(0x0, 0x0) [ 65.702254][ T8615] IPVS: ftp: loaded support on port[0] = 21 [ 65.712832][ T8613] IPVS: ftp: loaded support on port[0] = 21 [ 65.727083][ T8611] chnl_net:caif_netlink_parms(): no params data found [ 65.781067][ T8608] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 65.839015][ T8608] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 65.900032][ T8608] netdevsim netdevsim0 netdevsim2: renamed from eth2 09:05:17 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x13, &(0x7f0000000000), 0x20a154cc) [ 65.952760][ T8618] IPVS: ftp: loaded support on port[0] = 21 [ 65.966974][ T8608] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 66.058892][ T8608] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.066185][ T8608] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.074143][ T8608] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.081297][ T8608] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.119940][ T2675] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.132577][ T2675] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.149686][ T8611] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.157101][ T8611] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.164661][ T8611] device bridge_slave_0 entered promiscuous mode [ 66.174820][ T8611] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.181993][ T8611] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.189896][ T8611] device bridge_slave_1 entered promiscuous mode [ 66.217343][ T8620] IPVS: ftp: loaded support on port[0] = 21 [ 66.248789][ T8611] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.284360][ T8611] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.318889][ T8611] team0: Port device team_slave_0 added [ 66.352012][ T8611] team0: Port device team_slave_1 added [ 66.432130][ T8613] chnl_net:caif_netlink_parms(): no params data found [ 66.454570][ T8620] chnl_net:caif_netlink_parms(): no params data found [ 66.493582][ T8615] chnl_net:caif_netlink_parms(): no params data found [ 66.568543][ T8611] device hsr_slave_0 entered promiscuous mode [ 66.646062][ T8611] device hsr_slave_1 entered promiscuous mode [ 66.685613][ T8611] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 66.693700][ T8611] Cannot create hsr debugfs directory [ 66.702913][ T8608] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.738917][ T8618] chnl_net:caif_netlink_parms(): no params data found [ 66.787460][ T8613] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.794953][ T8613] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.804148][ T8613] device bridge_slave_0 entered promiscuous mode [ 66.825523][ T8620] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.833085][ T8620] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.844275][ T8620] device bridge_slave_0 entered promiscuous mode [ 66.867160][ T8613] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.874341][ T8613] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.885563][ T8613] device bridge_slave_1 entered promiscuous mode [ 66.894204][ T8608] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.903723][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.912463][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.921615][ T8620] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.929509][ T8620] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.937982][ T8620] device bridge_slave_1 entered promiscuous mode [ 66.960898][ T8615] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.968675][ T8615] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.977074][ T8615] device bridge_slave_0 entered promiscuous mode [ 67.006400][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.015051][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.028867][ T2679] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.036182][ T2679] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.043825][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.052973][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.061515][ T2679] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.069002][ T2679] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.089705][ T8620] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.103110][ T8615] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.111572][ T8615] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.119447][ T8615] device bridge_slave_1 entered promiscuous mode [ 67.139420][ T8618] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.147218][ T8618] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.154946][ T8618] device bridge_slave_0 entered promiscuous mode [ 67.163831][ T8620] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.181074][ T8613] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.196591][ T8613] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.213860][ T8615] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.227575][ T8618] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.234781][ T8618] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.242866][ T8618] device bridge_slave_1 entered promiscuous mode [ 67.256922][ T8620] team0: Port device team_slave_0 added [ 67.264270][ T3066] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.273716][ T3066] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.282462][ T3066] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.291443][ T3066] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.299903][ T3066] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.313492][ T8615] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.323726][ T8611] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 67.379709][ T8620] team0: Port device team_slave_1 added [ 67.400423][ T8618] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.420215][ T8611] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 67.494782][ T8611] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 67.549348][ T8618] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.560784][ T8613] team0: Port device team_slave_0 added [ 67.569507][ T8615] team0: Port device team_slave_0 added [ 67.628271][ T8620] device hsr_slave_0 entered promiscuous mode [ 67.666180][ T8620] device hsr_slave_1 entered promiscuous mode [ 67.705759][ T8620] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 67.713598][ T8620] Cannot create hsr debugfs directory [ 67.719827][ T8611] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 67.774149][ T8613] team0: Port device team_slave_1 added [ 67.781037][ T8615] team0: Port device team_slave_1 added [ 67.801283][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.810885][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.819662][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.828278][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.836979][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.845797][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.877685][ T8608] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.949041][ T8613] device hsr_slave_0 entered promiscuous mode [ 67.996102][ T8613] device hsr_slave_1 entered promiscuous mode [ 68.055731][ T8613] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 68.063333][ T8613] Cannot create hsr debugfs directory [ 68.070974][ T8618] team0: Port device team_slave_0 added [ 68.081261][ T8618] team0: Port device team_slave_1 added [ 68.127205][ T8615] device hsr_slave_0 entered promiscuous mode [ 68.176276][ T8615] device hsr_slave_1 entered promiscuous mode [ 68.215583][ T8615] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 68.223734][ T8615] Cannot create hsr debugfs directory [ 68.328313][ T8618] device hsr_slave_0 entered promiscuous mode [ 68.366069][ T8618] device hsr_slave_1 entered promiscuous mode [ 68.405718][ T8618] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 68.405749][ T8618] Cannot create hsr debugfs directory [ 68.459588][ T3207] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 68.467449][ T3207] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 68.504074][ T8608] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.532648][ T8620] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 68.591406][ T8620] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 68.638949][ T8620] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 68.704185][ T8620] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 68.778485][ T8615] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 68.817086][ T3066] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 68.826357][ T3066] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 68.838198][ T8615] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 68.907941][ T8615] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 68.958185][ T8615] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 69.004974][ T8613] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 69.049870][ T8611] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.076583][ T8613] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 69.108266][ T8613] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 69.170888][ T8613] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 69.238918][ T3066] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 69.249915][ T3066] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 69.259911][ T3066] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 69.267879][ T3066] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 69.283583][ T8608] device veth0_vlan entered promiscuous mode [ 69.301701][ T8618] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 69.338911][ T8618] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 69.392628][ T8608] device veth1_vlan entered promiscuous mode [ 69.403824][ T8611] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.416438][ T3066] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 69.424304][ T3066] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.437800][ T8618] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 69.458652][ T8618] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 69.548485][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.557600][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.571135][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.578395][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.587454][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.596267][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.605044][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.612273][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.624346][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.666987][ T3207] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.678862][ T3207] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.688267][ T3207] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.698014][ T3207] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.706739][ T3207] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.716042][ T3207] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.724423][ T3207] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 69.733432][ T3207] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.742373][ T3207] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.754129][ T8611] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 69.767854][ T8611] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 69.803716][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 69.822054][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.870053][ T8620] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.893302][ T8611] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.919664][ T8613] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.937270][ T3066] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 69.946091][ T3066] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 69.962572][ T8620] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.980842][ T8615] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.999342][ T8628] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 70.033847][ T8615] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.132437][ T8618] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.160146][ T8618] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.201788][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.219682][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.238623][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.250317][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.263257][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 70.279771][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 70.292221][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.304310][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.319830][ T2675] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.327262][ T2675] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.342187][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.351081][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.368425][ T2675] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.375585][ T2675] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.390932][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.401165][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.416584][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.431046][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.441283][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.456744][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.470615][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 70.481622][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.496674][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 70.510925][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.520776][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.534347][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.543761][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.559409][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.571891][ T2675] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.579333][ T2675] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.594010][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.611784][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.620778][ T2675] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.628042][ T2675] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.643282][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.670535][ T8615] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 70.703196][ T8613] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.751645][ T8611] device veth0_vlan entered promiscuous mode [ 70.771198][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.786157][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.806816][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.814870][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.829425][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.842865][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.850104][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.864144][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.872436][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.886579][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.895357][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.910327][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.921634][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.934312][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.945074][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.952207][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.966304][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.975244][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.990351][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.002093][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.017338][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 71.031198][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 71.075408][ T8620] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 71.099512][ T8620] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 71.123662][ T8611] device veth1_vlan entered promiscuous mode [ 71.172010][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.181430][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.201016][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.213221][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 71.224396][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 71.239272][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.251269][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.263210][ T2679] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.270465][ T2679] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.284429][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.293862][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.308439][ T2679] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.315567][ T2679] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.329271][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.340080][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.354130][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.365358][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.379710][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.390336][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.403684][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.415370][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.430160][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.441286][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.453662][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.464206][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.481357][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 71.493591][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 71.503179][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.517651][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.529914][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.541124][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.556533][ T8618] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.589559][ T8615] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.614113][ T8613] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 71.631669][ T8613] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 71.664253][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.677736][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.698376][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.710175][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.721750][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.734543][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.745208][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.760623][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.770811][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.806825][ T8620] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.864531][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.880551][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 71.892960][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 71.903916][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 71.914953][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 71.928469][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 71.939488][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 71.964820][ T8613] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.985375][ T8618] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 72.002224][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 72.020474][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 72.073982][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 72.085288][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 72.106772][ T8615] device veth0_vlan entered promiscuous mode [ 72.132652][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 72.146769][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 72.154601][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 72.169558][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 72.185028][ T8615] device veth1_vlan entered promiscuous mode [ 72.217394][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 72.230626][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 72.242760][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 72.263481][ T8613] device veth0_vlan entered promiscuous mode [ 72.282313][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 72.297294][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 72.305204][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 72.324280][ T8613] device veth1_vlan entered promiscuous mode [ 72.865868][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 72.880645][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 175.335434][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 175.342212][ C1] rcu: 1-....: (1 GPs behind) idle=c6a/1/0x4000000000000002 softirq=13831/13835 fqs=5241 [ 175.352324][ C1] (t=10502 jiffies g=7109 q=3357) [ 175.357425][ C1] NMI backtrace for cpu 1 [ 175.361827][ C1] CPU: 1 PID: 8577 Comm: udevd Not tainted 5.5.0-rc5-syzkaller #0 [ 175.369612][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.379647][ C1] Call Trace: [ 175.382928][ C1] [ 175.385760][ C1] dump_stack+0x1fb/0x318 [ 175.390066][ C1] nmi_cpu_backtrace+0xaf/0x1a0 [ 175.394893][ C1] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 175.401021][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 175.407171][ C1] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 175.413127][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 175.419006][ C1] rcu_dump_cpu_stacks+0x15a/0x220 [ 175.424097][ C1] rcu_sched_clock_irq+0xe25/0x1ad0 [ 175.429275][ C1] ? trace_hardirqs_off+0x74/0x80 [ 175.434295][ C1] update_process_times+0x12d/0x180 [ 175.439574][ C1] tick_sched_timer+0x263/0x420 [ 175.444416][ C1] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 175.449952][ C1] __hrtimer_run_queues+0x403/0x840 [ 175.455243][ C1] hrtimer_interrupt+0x38c/0xda0 [ 175.460205][ C1] ? debug_smp_processor_id+0x9/0x20 [ 175.465647][ C1] smp_apic_timer_interrupt+0x109/0x280 [ 175.471183][ C1] apic_timer_interrupt+0xf/0x20 [ 175.476106][ C1] [ 175.479054][ C1] RIP: 0010:free_thread_stack+0x17b/0x590 [ 175.484749][ C1] Code: 74 08 48 89 df e8 55 94 6a 00 48 8b 3b be fc ff ff ff e8 28 04 00 00 43 80 3c 2e 00 74 08 4c 89 e7 e8 39 94 6a 00 49 8b 1c 24 <48> 83 c3 08 48 89 d8 48 c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 [ 175.504343][ C1] RSP: 0018:ffffc90001f977c8 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 175.512738][ C1] RAX: ffffffff814897d3 RBX: ffff888096757700 RCX: ffff888093db42c0 [ 175.520684][ C1] RDX: 0000000000000000 RSI: 00000000fffffffc RDI: ffffea000248f0c0 [ 175.528628][ C1] RBP: ffffc90001f97800 R08: dffffc0000000000 R09: fffffbfff124248a [ 175.536572][ C1] R10: fffffbfff124248a R11: 0000000000000000 R12: ffff8880967577a0 [ 175.544516][ C1] R13: dffffc0000000000 R14: 1ffff11012ceaef4 R15: ffff88809d75d638 [ 175.552472][ C1] ? mod_memcg_page_state+0x123/0x190 [ 175.557829][ C1] ? free_thread_stack+0x168/0x590 [ 175.562912][ C1] put_task_stack+0xa3/0x130 [ 175.567573][ C1] finish_task_switch+0x3f1/0x550 [ 175.572591][ C1] __schedule+0x9a8/0xcc0 [ 175.576911][ C1] preempt_schedule_irq+0xc1/0x140 [ 175.582005][ C1] retint_kernel+0x1b/0x2b [ 175.586393][ C1] RIP: 0010:tomoyo_domain_quota_is_ok+0x146/0x580 [ 175.592802][ C1] Code: 0f 85 30 02 00 00 41 0f b6 1e 48 89 df 48 c7 c6 c0 ad 3f 89 e8 eb a5 14 fe 48 83 fb 08 0f 87 ca 00 00 00 ff 24 dd 20 c6 77 88 25 a1 14 fe 49 8d 5c 24 1a 48 89 d8 48 c1 e8 03 42 0f b6 04 38 [ 175.612441][ C1] RSP: 0018:ffffc90001f97a10 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02 [ 175.620832][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 175.628780][ C1] RDX: 0000000000000007 RSI: ffffffff893fadc0 RDI: 0000000000000000 [ 175.636727][ C1] RBP: ffffc90001f97a50 R08: 0000000000000001 R09: ffffffff83621d45 [ 175.644672][ C1] R10: ffff888093db42c0 R11: 0000000000000007 R12: ffff888099840680 [ 175.652615][ C1] R13: ffff888095ca0010 R14: ffff888099840699 R15: dffffc0000000000 [ 175.660577][ C1] ? tomoyo_domain_quota_is_ok+0x135/0x580 [ 175.667587][ C1] tomoyo_supervisor+0x274/0x1330 [ 175.672587][ C1] ? kfree+0x194/0x200 [ 175.676643][ C1] ? tomoyo_path_matches_pattern+0x1a8/0x280 [ 175.682611][ C1] tomoyo_path2_perm+0x74f/0x9d0 [ 175.687540][ C1] tomoyo_path_rename+0xec/0x110 [ 175.692463][ C1] security_path_rename+0x211/0x2d0 [ 175.697637][ C1] do_renameat2+0x94d/0xff0 [ 175.702129][ C1] __x64_sys_rename+0x68/0x80 [ 175.706780][ C1] do_syscall_64+0xf7/0x1c0 [ 175.711263][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 175.717130][ C1] RIP: 0033:0x7fe99c322527 [ 175.721521][ C1] Code: 32 00 64 83 38 15 74 07 b8 ff ff ff ff 5b c3 48 89 df e8 1c c1 07 00 85 c0 75 ed 31 c0 eb d3 90 90 90 90 b8 52 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d e1 f8 32 00 31 d2 48 29 c2 64 [ 175.741095][ C1] RSP: 002b:00007ffc093fb4d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 [ 175.749484][ C1] RAX: ffffffffffffffda RBX: 00000000010c06f0 RCX: 00007fe99c322527 [ 175.757437][ C1] RDX: 00007fe99c653e98 RSI: 00007ffc093fb510 RDI: 00007ffc093fb910 [ 175.765391][ C1] RBP: 00000000010c6e80 R08: 00007fe99cc957a0 R09: 0000000000000001 [ 175.773336][ C1] R10: 0000000000000001 R11: 0000000000000246 R12: 00000000010be8e0 [ 175.781364][ C1] R13: 00000000010ae250 R14: 00007ffc093fb510 R15: 0000000000000000