[ 45.327198][ T23] audit: type=1800 audit(1578448767.433:25): pid=8231 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 45.347368][ T23] audit: type=1800 audit(1578448767.433:26): pid=8231 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 45.367947][ T23] audit: type=1800 audit(1578448767.433:27): pid=8231 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. [ 46.040756][ T8297] sshd (8297) used greatest stack depth: 24024 bytes left [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.255' (ECDSA) to the list of known hosts. 2020/01/08 01:59:37 fuzzer started 2020/01/08 01:59:39 dialing manager at 10.128.0.26:35703 2020/01/08 01:59:39 syscalls: 2824 2020/01/08 01:59:39 code coverage: enabled 2020/01/08 01:59:39 comparison tracing: enabled 2020/01/08 01:59:39 extra coverage: enabled 2020/01/08 01:59:39 setuid sandbox: enabled 2020/01/08 01:59:39 namespace sandbox: enabled 2020/01/08 01:59:39 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/08 01:59:39 fault injection: enabled 2020/01/08 01:59:39 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/08 01:59:39 net packet injection: enabled 2020/01/08 01:59:39 net device setup: enabled 2020/01/08 01:59:39 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/08 01:59:39 devlink PCI setup: PCI device 0000:00:10.0 is not available 01:59:40 executing program 0: connect$bt_rfcomm(0xffffffffffffffff, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000001600)="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", 0xcfa}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000008540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x500e000000000000}, 0x0) 01:59:41 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$RXRPC_UPGRADEABLE_SERVICE(0xffffffffffffffff, 0x110, 0x5, &(0x7f00000000c0), 0x2) r4 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xacc, 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(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r4, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r4) ioctl$NBD_SET_SOCK(r1, 0xab00, r3) dup2(r0, r1) syzkaller login: [ 59.063992][ T8399] IPVS: ftp: loaded support on port[0] = 21 01:59:41 executing program 2: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000000)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x10003, 0x80011, r2, 0x0) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) prctl$PR_GET_UNALIGN(0x5, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x5caad999, 0x0, 0x0, 0x362) [ 59.240472][ T8401] IPVS: ftp: loaded support on port[0] = 21 [ 59.280914][ T8399] chnl_net:caif_netlink_parms(): no params data found [ 59.327893][ T8399] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.335589][ T8399] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.343426][ T8399] device bridge_slave_0 entered promiscuous mode [ 59.367559][ T8399] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.374719][ T8399] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.386572][ T8399] device bridge_slave_1 entered promiscuous mode [ 59.421773][ T8404] IPVS: ftp: loaded support on port[0] = 21 [ 59.449771][ T8399] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.488935][ T8399] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 01:59:41 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$unix(0x1, 0x10004000000002, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) unshare(0x400) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x16, 0x0, 0x0) [ 59.590760][ T8399] team0: Port device team_slave_0 added [ 59.631776][ T8399] team0: Port device team_slave_1 added [ 59.640984][ T8401] chnl_net:caif_netlink_parms(): no params data found 01:59:41 executing program 4: r0 = socket$inet6(0xa, 0x80003, 0xff) ioctl(r0, 0x1000008912, &(0x7f0000000080)="0800b5055e0bcfe87b2071") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000180)={0x0, 0xfffffe3c, &(0x7f0000000140)={&(0x7f00000016c0)=ANY=[@ANYBLOB="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"], 0xfeae}}, 0x0) recvmmsg(r1, &(0x7f0000007d80)=[{{0x0, 0x2e2, 0x0, 0x0, 0x0, 0xfffffffffffffe93}}], 0x300, 0x2, 0x0) [ 59.819328][ T8399] device hsr_slave_0 entered promiscuous mode [ 59.855849][ T8399] device hsr_slave_1 entered promiscuous mode [ 59.938770][ T8401] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.952321][ T8410] IPVS: ftp: loaded support on port[0] = 21 [ 59.956256][ T8401] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.966349][ T8401] device bridge_slave_0 entered promiscuous mode 01:59:42 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$packet(0xffffffffffffffff, &(0x7f0000002140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="4dd11f038c51"}, 0x14) r0 = socket(0x200000000000011, 0x3, 0x0) fcntl$setstatus(r0, 0x4, 0x2400) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'ip6_vti0\x00', 0x0}) bind$packet(r0, &(0x7f0000000040)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @broadcast}, 0x14) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000002c0)=0x596, 0x4) sendmmsg(r0, &(0x7f0000000d00), 0x400004e, 0x0) [ 59.987338][ T8404] chnl_net:caif_netlink_parms(): no params data found [ 60.005837][ T8401] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.012984][ T8401] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.020392][ T8408] IPVS: ftp: loaded support on port[0] = 21 [ 60.021061][ T8401] device bridge_slave_1 entered promiscuous mode [ 60.134437][ T8401] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.183142][ T8401] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.199149][ T8404] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.210049][ T8404] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.218151][ T8404] device bridge_slave_0 entered promiscuous mode [ 60.229904][ T8404] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.237209][ T8404] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.246552][ T8404] device bridge_slave_1 entered promiscuous mode [ 60.266281][ T8399] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 60.315895][ T8399] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 60.324521][ T8412] IPVS: ftp: loaded support on port[0] = 21 [ 60.381993][ T8404] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.415933][ T8399] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 60.468536][ T8401] team0: Port device team_slave_0 added [ 60.474859][ T8399] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 60.518436][ T8404] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.543305][ T8401] team0: Port device team_slave_1 added [ 60.562501][ T8410] chnl_net:caif_netlink_parms(): no params data found [ 60.600488][ T8404] team0: Port device team_slave_0 added [ 60.610032][ T8404] team0: Port device team_slave_1 added [ 60.684664][ T8410] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.691904][ T8410] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.699632][ T8410] device bridge_slave_0 entered promiscuous mode [ 60.769092][ T8404] device hsr_slave_0 entered promiscuous mode [ 60.807708][ T8404] device hsr_slave_1 entered promiscuous mode [ 60.845966][ T8404] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 60.853737][ T8404] Cannot create hsr debugfs directory [ 60.908177][ T8401] device hsr_slave_0 entered promiscuous mode [ 60.975780][ T8401] device hsr_slave_1 entered promiscuous mode [ 61.025798][ T8401] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 61.033425][ T8401] Cannot create hsr debugfs directory [ 61.039601][ T8410] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.046931][ T8410] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.054546][ T8410] device bridge_slave_1 entered promiscuous mode [ 61.061773][ T8408] chnl_net:caif_netlink_parms(): no params data found [ 61.123692][ T8410] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.168673][ T8410] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.191683][ T8408] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.199985][ T8408] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.207847][ T8408] device bridge_slave_0 entered promiscuous mode [ 61.217499][ T8408] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.224553][ T8408] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.233277][ T8408] device bridge_slave_1 entered promiscuous mode [ 61.287428][ T8410] team0: Port device team_slave_0 added [ 61.312999][ T8410] team0: Port device team_slave_1 added [ 61.322489][ T8412] chnl_net:caif_netlink_parms(): no params data found [ 61.343553][ T8408] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.386316][ T8408] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.412680][ T8412] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.420004][ T8412] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.428296][ T8412] device bridge_slave_0 entered promiscuous mode [ 61.462429][ T8408] team0: Port device team_slave_0 added [ 61.497538][ T8410] device hsr_slave_0 entered promiscuous mode [ 61.546090][ T8410] device hsr_slave_1 entered promiscuous mode [ 61.585723][ T8410] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 61.593306][ T8410] Cannot create hsr debugfs directory [ 61.599125][ T8412] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.606762][ T8412] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.614529][ T8412] device bridge_slave_1 entered promiscuous mode [ 61.633744][ T8404] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 61.689365][ T8408] team0: Port device team_slave_1 added [ 61.704395][ T8399] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.711406][ T8401] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 61.760822][ T8401] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 61.818001][ T8404] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 61.887398][ T8404] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 61.929584][ T8404] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 61.991891][ T8412] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.001999][ T8401] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 62.056555][ T8412] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.072634][ T8401] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 62.169047][ T8408] device hsr_slave_0 entered promiscuous mode [ 62.235929][ T8408] device hsr_slave_1 entered promiscuous mode [ 62.275605][ T8408] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 62.283221][ T8408] Cannot create hsr debugfs directory [ 62.291365][ T2671] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.299644][ T2671] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.331662][ T8399] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.347018][ T8412] team0: Port device team_slave_0 added [ 62.375617][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.384733][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.393342][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.400544][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.409592][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.418498][ T8412] team0: Port device team_slave_1 added [ 62.495986][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.504547][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.513689][ T2853] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.520781][ T2853] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.529923][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.538474][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.547280][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.555809][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.564027][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.572553][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.584131][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.594486][ T8410] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 62.677143][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 62.685434][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.697722][ T8410] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 62.729334][ T8410] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 62.839389][ T8412] device hsr_slave_0 entered promiscuous mode [ 62.875979][ T8412] device hsr_slave_1 entered promiscuous mode [ 62.905612][ T8412] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 62.913224][ T8412] Cannot create hsr debugfs directory [ 62.929040][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.937626][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.960937][ T8410] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 63.006130][ T8399] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 63.062104][ T8404] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.089978][ T8401] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.118600][ T8408] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 63.159291][ T8408] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 63.207260][ T8408] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 63.263878][ T8399] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.280726][ T8404] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.294747][ T8408] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 63.317076][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 63.324549][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 63.332330][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.340024][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.347811][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.356270][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.364505][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.371675][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.395385][ T8412] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 63.451816][ T8401] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.458894][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.466866][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.474396][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.482557][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.491529][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.500589][ T2679] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.507693][ T2679] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.530320][ T8412] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 63.589176][ T8412] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 63.640185][ T8412] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 63.696640][ T2671] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.705235][ T2671] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.713925][ T2671] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.722922][ T2671] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.730027][ T2671] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.737749][ T2671] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.750975][ T8410] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.765314][ T2671] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.773818][ T2671] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 63.783024][ T2671] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 63.791731][ T2671] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.801035][ T2671] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.809615][ T2671] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.816707][ T2671] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.859559][ T8410] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.868050][ T8416] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 63.877607][ T8416] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 63.886968][ T8416] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.895389][ T8416] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.903933][ T8416] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.913112][ T8416] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.921738][ T8416] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.930085][ T8416] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.938314][ T8416] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.946085][ T8416] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.953721][ T8416] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 63.961733][ T8416] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 63.969507][ T8416] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.981769][ T8399] device veth0_vlan entered promiscuous mode [ 63.998961][ T8404] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 64.010330][ T8404] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.039599][ T8399] device veth1_vlan entered promiscuous mode [ 64.051378][ T8416] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 64.059693][ T8416] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.068547][ T8416] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.077518][ T8416] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.086189][ T8416] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.095040][ T8416] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.102130][ T8416] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.110307][ T8416] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.119782][ T8416] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.128350][ T8416] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.135388][ T8416] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.143034][ T8416] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.151876][ T8416] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.160462][ T8416] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.169033][ T8416] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.178103][ T8416] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.186961][ T8416] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.197196][ T8416] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.205052][ T8416] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.226060][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.234567][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.245367][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.254237][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.262767][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.271337][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.299172][ T8410] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 64.311525][ T8410] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.320903][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 64.329890][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.339026][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.348075][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.357551][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.366152][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.381737][ T8401] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 64.392615][ T8401] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 64.426594][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.434830][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.450603][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.461375][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.472116][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.493254][ T8404] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.505232][ T2671] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 64.514356][ T2671] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 64.523604][ T2671] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 64.531143][ T2671] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 64.550789][ T8412] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.560739][ T8401] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.582066][ T8416] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 64.589963][ T8416] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 169.605482][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 169.612329][ C0] rcu: 0-...!: (10499 ticks this GP) idle=29a/1/0x4000000000000002 softirq=11931/11934 fqs=43 [ 169.622911][ C0] (t=10500 jiffies g=6625 q=100) [ 169.628031][ C0] rcu: rcu_preempt kthread starved for 10410 jiffies! g6625 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 169.639115][ C0] rcu: RCU grace-period kthread stack dump: [ 169.644994][ C0] rcu_preempt R running task 28984 10 2 0x80004000 [ 169.652902][ C0] Call Trace: [ 169.656199][ C0] __schedule+0x9a0/0xcc0 [ 169.660534][ C0] schedule+0x181/0x210 [ 169.664690][ C0] schedule_timeout+0x14f/0x240 [ 169.669541][ C0] ? run_local_timers+0x120/0x120 [ 169.674569][ C0] rcu_gp_kthread+0xed8/0x1770 [ 169.679340][ C0] kthread+0x332/0x350 [ 169.683399][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 169.688502][ C0] ? kthread_blkcg+0xe0/0xe0 [ 169.693093][ C0] ret_from_fork+0x24/0x30 [ 169.697529][ C0] NMI backtrace for cpu 0 [ 169.701851][ C0] CPU: 0 PID: 8416 Comm: kworker/0:4 Not tainted 5.5.0-rc5-syzkaller #0 [ 169.710157][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.720213][ C0] Workqueue: events linkwatch_event [ 169.725396][ C0] Call Trace: [ 169.728667][ C0] [ 169.731512][ C0] dump_stack+0x1fb/0x318 [ 169.735835][ C0] nmi_cpu_backtrace+0xaf/0x1a0 [ 169.740695][ C0] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 169.746969][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 169.753036][ C0] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 169.759016][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 169.764922][ C0] rcu_dump_cpu_stacks+0x15a/0x220 [ 169.770044][ C0] rcu_sched_clock_irq+0xe25/0x1ad0 [ 169.775252][ C0] ? trace_hardirqs_off+0x74/0x80 [ 169.780293][ C0] update_process_times+0x12d/0x180 [ 169.785484][ C0] tick_sched_timer+0x263/0x420 [ 169.790342][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 169.795878][ C0] __hrtimer_run_queues+0x403/0x840 [ 169.801083][ C0] hrtimer_interrupt+0x38c/0xda0 [ 169.806027][ C0] ? debug_smp_processor_id+0x9/0x20 [ 169.811306][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 169.816848][ C0] apic_timer_interrupt+0xf/0x20 [ 169.821775][ C0] [ 169.824706][ C0] RIP: 0010:free_thread_stack+0x15e/0x590 [ 169.830418][ C0] Code: 08 4c 89 e7 e8 73 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 55 94 6a 00 48 8b 3b fc ff ff ff e8 28 04 00 00 43 80 3c 2e 00 74 08 4c 89 e7 e8 39 [ 169.850014][ C0] RSP: 0018:ffffc90002477700 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 169.858413][ C0] RAX: 1ffff11012684601 RBX: ffff888093423008 RCX: 0000000000000000 [ 169.866376][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffea0002741940 [ 169.874343][ C0] RBP: ffffc90002477738 R08: 000000000003a728 R09: fffffbfff124248a [ 169.882314][ C0] R10: fffffbfff124248a R11: 0000000000000000 R12: ffff8880934230a0 [ 169.890277][ C0] R13: dffffc0000000000 R14: 1ffff11012684614 R15: ffff888092183978 [ 169.898264][ C0] put_task_stack+0xa3/0x130 [ 169.902846][ C0] finish_task_switch+0x3f1/0x550 [ 169.907864][ C0] __schedule+0x9a8/0xcc0 [ 169.912195][ C0] ? ___preempt_schedule+0x16/0x18 [ 169.917293][ C0] preempt_schedule+0xdb/0x120 [ 169.922050][ C0] ___preempt_schedule+0x16/0x18 [ 169.926976][ C0] ? vprintk_emit+0x2fe/0x3a0 [ 169.931644][ C0] ? vprintk_emit+0x368/0x3a0 [ 169.936315][ C0] vprintk_emit+0x36d/0x3a0 [ 169.940811][ C0] vprintk_default+0x28/0x30 [ 169.945421][ C0] vprintk_func+0x158/0x170 [ 169.949965][ C0] printk+0x62/0x8d [ 169.953786][ C0] ? addrconf_notify+0xb6b/0x3c90 [ 169.958821][ C0] ? addrconf_notify+0x779/0x3c90 [ 169.963872][ C0] addrconf_notify+0x2c8d/0x3c90 [ 169.968923][ C0] ? lockdep_hardirqs_on+0x3c5/0x7d0 [ 169.974211][ C0] ? __local_bh_enable_ip+0x13a/0x240 [ 169.979587][ C0] ? clusterip_netdev_event+0x48b/0x4a0 [ 169.985145][ C0] ? trace_hardirqs_on+0x74/0x80 [ 169.990089][ C0] ? __local_bh_enable_ip+0x13a/0x240 [ 169.995461][ C0] ? clusterip_netdev_event+0x48b/0x4a0 [ 170.000992][ C0] ? tls_dev_event+0x619/0xc00 [ 170.005921][ C0] ? clusterip_netdev_event+0x48b/0x4a0 [ 170.011472][ C0] ? ip6mr_device_event+0x1ee/0x210 [ 170.016664][ C0] raw_notifier_call_chain+0xec/0x190 [ 170.022032][ C0] netdev_state_change+0x147/0x1f0 [ 170.027135][ C0] linkwatch_do_dev+0x10e/0x160 [ 170.031979][ C0] __linkwatch_run_queue+0x446/0x730 [ 170.037261][ C0] linkwatch_event+0x4c/0x60 [ 170.041842][ C0] process_one_work+0x7ef/0x10d0 [ 170.046785][ C0] worker_thread+0xc01/0x1630 [ 170.051473][ C0] kthread+0x332/0x350 [ 170.056062][ C0] ? rcu_lock_release+0x30/0x30 [ 170.060904][ C0] ? kthread_blkcg+0xe0/0xe0 [ 170.065529][ C0] ret_from_fork+0x24/0x30