[ 44.417063][ T23] audit: type=1800 audit(1578453663.191:26): pid=8174 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 44.477122][ T23] audit: type=1800 audit(1578453663.201:27): pid=8174 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 44.523025][ T23] audit: type=1800 audit(1578453663.201:28): pid=8174 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. [ 45.114809][ T23] audit: type=1800 audit(1578453663.911:29): pid=8174 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.217' (ECDSA) to the list of known hosts. 2020/01/08 03:21:10 fuzzer started 2020/01/08 03:21:12 dialing manager at 10.128.0.26:35703 2020/01/08 03:21:12 syscalls: 2824 2020/01/08 03:21:12 code coverage: enabled 2020/01/08 03:21:12 comparison tracing: enabled 2020/01/08 03:21:12 extra coverage: enabled 2020/01/08 03:21:12 setuid sandbox: enabled 2020/01/08 03:21:12 namespace sandbox: enabled 2020/01/08 03:21:12 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/08 03:21:12 fault injection: enabled 2020/01/08 03:21:12 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/08 03:21:12 net packet injection: enabled 2020/01/08 03:21:12 net device setup: enabled 2020/01/08 03:21:12 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/08 03:21:12 devlink PCI setup: PCI device 0000:00:10.0 is not available 03:21:13 executing program 0: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x103042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r2, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) lseek(r3, 0x7ffffc, 0x0) ioctl$EXT4_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000040)) write$binfmt_elf64(r3, &(0x7f0000000200)=ANY=[@ANYPTR], 0x8) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) 03:21:13 executing program 1: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f0000000240)='/dev/vcsa#\x00', 0x3, 0x0) r0 = syz_open_dev$evdev(0xfffffffffffffffd, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) readv(r0, &(0x7f0000019fe0)=[{&(0x7f00008ec000)=""/219, 0x30}], 0x10000000000003c3) syzkaller login: [ 55.143096][ T8338] IPVS: ftp: loaded support on port[0] = 21 [ 55.256881][ T8340] IPVS: ftp: loaded support on port[0] = 21 03:21:14 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000300)={0x2, &(0x7f00000001c0)=[{0x64}, {0x6, 0x0, 0x0, 0x50000}]}) [ 55.331996][ T8338] chnl_net:caif_netlink_parms(): no params data found [ 55.433256][ T8338] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.441970][ T8338] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.455001][ T8338] device bridge_slave_0 entered promiscuous mode [ 55.487715][ T8338] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.504428][ T8338] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.512283][ T8338] device bridge_slave_1 entered promiscuous mode [ 55.525774][ T8340] chnl_net:caif_netlink_parms(): no params data found [ 55.566221][ T8338] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.598925][ T8344] IPVS: ftp: loaded support on port[0] = 21 [ 55.611733][ T8338] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 55.637526][ T8340] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.644863][ T8340] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.652624][ T8340] device bridge_slave_0 entered promiscuous mode 03:21:14 executing program 3: r0 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000000)='/dev/adsp1\x00', 0x2, 0x0) ioctl$SNDCTL_DSP_SETFMT(r0, 0x5008, 0x0) [ 55.679828][ T8340] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.687982][ T8340] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.695850][ T8340] device bridge_slave_1 entered promiscuous mode [ 55.706901][ T8338] team0: Port device team_slave_0 added [ 55.734176][ T8340] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.754537][ T8338] team0: Port device team_slave_1 added [ 55.791247][ T8340] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 03:21:14 executing program 4: pipe(&(0x7f0000000300)={0xffffffffffffffff}) unshare(0x24020400) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) splice(r0, &(0x7f0000000040), r1, 0x0, 0x5, 0x0) [ 55.868361][ T8338] device hsr_slave_0 entered promiscuous mode [ 55.935725][ T8338] device hsr_slave_1 entered promiscuous mode [ 56.009612][ T8346] IPVS: ftp: loaded support on port[0] = 21 [ 56.055677][ T8340] team0: Port device team_slave_0 added [ 56.063518][ T8340] team0: Port device team_slave_1 added 03:21:14 executing program 5: socket(0x40000000015, 0x805, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x271e, 0x0, &(0x7f0000000000)) [ 56.206834][ T8340] device hsr_slave_0 entered promiscuous mode [ 56.264092][ T8340] device hsr_slave_1 entered promiscuous mode [ 56.303751][ T8340] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 56.311495][ T8340] Cannot create hsr debugfs directory [ 56.321987][ T8344] chnl_net:caif_netlink_parms(): no params data found [ 56.380336][ T8349] IPVS: ftp: loaded support on port[0] = 21 [ 56.399355][ T8344] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.407768][ T8344] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.415494][ T8344] device bridge_slave_0 entered promiscuous mode [ 56.450784][ T8351] IPVS: ftp: loaded support on port[0] = 21 [ 56.465416][ T8344] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.472463][ T8344] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.480385][ T8344] device bridge_slave_1 entered promiscuous mode [ 56.496635][ T8338] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 56.559635][ T8344] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.571712][ T8344] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.580903][ T8338] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 56.636022][ T8338] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 56.687948][ T8338] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 56.756862][ T8344] team0: Port device team_slave_0 added [ 56.784439][ T8344] team0: Port device team_slave_1 added [ 56.865396][ T8344] device hsr_slave_0 entered promiscuous mode [ 56.903978][ T8344] device hsr_slave_1 entered promiscuous mode [ 56.955151][ T8344] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 56.962700][ T8344] Cannot create hsr debugfs directory [ 57.045811][ T8349] chnl_net:caif_netlink_parms(): no params data found [ 57.059703][ T8346] chnl_net:caif_netlink_parms(): no params data found [ 57.083559][ T8340] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 57.161320][ T8340] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 57.209074][ T8340] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 57.317408][ T8346] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.324817][ T8346] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.332484][ T8346] device bridge_slave_0 entered promiscuous mode [ 57.340241][ T8340] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 57.396517][ T8344] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 57.435328][ T8346] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.442404][ T8346] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.450128][ T8346] device bridge_slave_1 entered promiscuous mode [ 57.457343][ T8351] chnl_net:caif_netlink_parms(): no params data found [ 57.481995][ T8344] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 57.521374][ T8349] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.529287][ T8349] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.539447][ T8349] device bridge_slave_0 entered promiscuous mode [ 57.551079][ T8349] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.558324][ T8349] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.566235][ T8349] device bridge_slave_1 entered promiscuous mode [ 57.577804][ T8344] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 57.643436][ T8346] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.673122][ T8351] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.680955][ T8351] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.688785][ T8351] device bridge_slave_0 entered promiscuous mode [ 57.697005][ T8351] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.704187][ T8351] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.711803][ T8351] device bridge_slave_1 entered promiscuous mode [ 57.719056][ T8344] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 57.771315][ T8346] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.792432][ T8346] team0: Port device team_slave_0 added [ 57.808501][ T8349] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.819943][ T8349] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.836238][ T8346] team0: Port device team_slave_1 added [ 57.845885][ T8351] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.862310][ T8338] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.889669][ T8351] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.912121][ T8349] team0: Port device team_slave_0 added [ 57.957160][ T8346] device hsr_slave_0 entered promiscuous mode [ 57.994027][ T8346] device hsr_slave_1 entered promiscuous mode [ 58.034178][ T8346] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 58.041746][ T8346] Cannot create hsr debugfs directory [ 58.056816][ T8351] team0: Port device team_slave_0 added [ 58.068625][ T8349] team0: Port device team_slave_1 added [ 58.098224][ T8351] team0: Port device team_slave_1 added [ 58.116146][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.124593][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.165386][ T8349] device hsr_slave_0 entered promiscuous mode [ 58.204540][ T8349] device hsr_slave_1 entered promiscuous mode [ 58.243818][ T8349] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 58.251379][ T8349] Cannot create hsr debugfs directory [ 58.325452][ T8351] device hsr_slave_0 entered promiscuous mode [ 58.364000][ T8351] device hsr_slave_1 entered promiscuous mode [ 58.413780][ T8351] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 58.421357][ T8351] Cannot create hsr debugfs directory [ 58.434214][ T8338] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.498872][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.507546][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.516442][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.523581][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.562450][ T8356] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.571639][ T8356] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.583029][ T8356] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.592565][ T8356] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.599632][ T8356] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.618888][ T8340] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.647294][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.658350][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.691095][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.702223][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.715017][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.723500][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.733158][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.741520][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.749718][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.757411][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.765126][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.791642][ T8351] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 58.856248][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.866533][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.876842][ T8340] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.886959][ T8346] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 58.945580][ T8351] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 59.001979][ T8338] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.012165][ T8346] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 59.039858][ T8346] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 59.105689][ T8351] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 59.149245][ T8351] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 59.208013][ T8344] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.221884][ T8349] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 59.276071][ T8346] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 59.318080][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.326977][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.335523][ T2678] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.342574][ T2678] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.350276][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.358849][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.367191][ T2678] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.374251][ T2678] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.382058][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.397460][ T8349] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 59.446292][ T8349] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 59.498365][ T8349] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 59.576554][ T8356] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.587871][ T8356] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 59.596863][ T8356] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 59.611374][ T8344] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.641881][ T8338] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.650143][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.660196][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.668149][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.704525][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.712968][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.722255][ T2678] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.729341][ T2678] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.738962][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.747970][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.756539][ T2678] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.763570][ T2678] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.771104][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.779861][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.788429][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.797012][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.805620][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.814659][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.833424][ T8351] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.863200][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.872404][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.881302][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.890441][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.904827][ T8351] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.929047][ T8346] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.945497][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.953068][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.964274][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.972610][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.982945][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.991498][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.000094][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.008536][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.016900][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.038900][ T8349] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.057908][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.068923][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.079917][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.086986][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.095290][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.103987][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.112323][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.119382][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.127583][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.136206][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.144594][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 60.152986][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 60.171354][ T8346] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.182883][ T8340] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.200162][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.208257][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.220076][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.228619][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.237691][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.245475][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.253017][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.260639][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 60.268760][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 60.277516][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.285469][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 60.293114][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 60.303032][ T8349] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.316762][ T8344] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 60.327650][ T8344] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 60.341980][ T8338] device veth0_vlan entered promiscuous mode [ 60.360515][ T8356] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.369021][ T8356] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.378932][ T8356] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.389700][ T8356] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.398466][ T8356] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.407164][ T8356] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.415758][ T8356] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.422851][ T8356] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.430397][ T8356] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 60.437964][ T8356] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 60.445522][ T8356] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.454301][ T8356] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.463002][ T8356] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.471089][ T8356] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.487112][ T8340] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.506251][ T8338] device veth1_vlan entered promiscuous mode [ 60.521718][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 60.529889][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.538309][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.547569][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.557256][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.565742][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.572772][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.580422][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 60.587856][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 60.595696][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.604383][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.614597][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.622373][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.631243][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.639628][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.646719][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.663860][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.672347][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.683709][ T2678] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.690752][ T2678] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.698434][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.707188][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.728448][ T8344] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.764634][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 60.773177][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 60.783108][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.792341][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.800870][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.809466][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.817966][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.826883][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.835525][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.844143][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.852387][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.860873][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.870044][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.878587][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.905622][ T8349] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 60.917767][ T8349] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 60.930427][ T8340] device veth0_vlan entered promiscuous mode [ 60.938662][ T8346] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 60.949626][ T8346] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 60.961852][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.970615][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.979281][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.987569][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.995868][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 61.003966][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 61.011990][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.020346][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.028907][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.037267][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.045454][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.052793][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.060999][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.068579][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 61.076555][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 61.084438][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.112859][ T8349] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.129175][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 61.138370][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 166.153608][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 166.160433][ C1] rcu: 1-...!: (10499 ticks this GP) idle=d5e/1/0x4000000000000002 softirq=11466/11466 fqs=2 [ 166.170923][ C1] (t=10500 jiffies g=6433 q=45) [ 166.175861][ C1] rcu: rcu_preempt kthread starved for 10496 jiffies! g6433 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 166.186943][ C1] rcu: RCU grace-period kthread stack dump: [ 166.192814][ C1] rcu_preempt R running task 29032 10 2 0x80004000 [ 166.200710][ C1] Call Trace: [ 166.203998][ C1] __schedule+0x9a0/0xcc0 [ 166.208325][ C1] schedule+0x181/0x210 [ 166.212491][ C1] schedule_timeout+0x14f/0x240 [ 166.217347][ C1] ? run_local_timers+0x120/0x120 [ 166.222365][ C1] rcu_gp_kthread+0xed8/0x1770 [ 166.227129][ C1] kthread+0x332/0x350 [ 166.239005][ C1] ? rcu_report_qs_rsp+0x140/0x140 [ 166.244117][ C1] ? kthread_blkcg+0xe0/0xe0 [ 166.248698][ C1] ret_from_fork+0x24/0x30 [ 166.253117][ C1] NMI backtrace for cpu 1 [ 166.257432][ C1] CPU: 1 PID: 17 Comm: kworker/1:0 Not tainted 5.5.0-rc5-syzkaller #0 [ 166.265561][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 166.275608][ C1] Workqueue: events linkwatch_event [ 166.280787][ C1] Call Trace: [ 166.284058][ C1] [ 166.286900][ C1] dump_stack+0x1fb/0x318 [ 166.291222][ C1] nmi_cpu_backtrace+0xaf/0x1a0 [ 166.296064][ C1] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 166.302207][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 166.308278][ C1] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 166.314247][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 166.320131][ C1] rcu_dump_cpu_stacks+0x15a/0x220 [ 166.325236][ C1] rcu_sched_clock_irq+0xe25/0x1ad0 [ 166.330427][ C1] ? trace_hardirqs_off+0x74/0x80 [ 166.335460][ C1] update_process_times+0x12d/0x180 [ 166.340647][ C1] tick_sched_timer+0x263/0x420 [ 166.345488][ C1] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 166.351021][ C1] __hrtimer_run_queues+0x403/0x840 [ 166.356237][ C1] hrtimer_interrupt+0x38c/0xda0 [ 166.361184][ C1] ? debug_smp_processor_id+0x9/0x20 [ 166.366634][ C1] smp_apic_timer_interrupt+0x109/0x280 [ 166.372184][ C1] apic_timer_interrupt+0xf/0x20 [ 166.377119][ C1] [ 166.380047][ C1] RIP: 0010:__memcg_kmem_uncharge+0x130/0x1a0 [ 166.386101][ C1] Code: 7c 48 89 d8 48 c1 e8 03 42 8a 04 28 84 c0 75 3b f6 03 01 75 10 49 83 c7 10 4c 89 ff 48 8b 75 d0 e8 f5 90 00 00 48 83 c4 08 5b <41> 5c 41 5d 41 5e 41 5f 5d c3 44 89 e1 80 e1 07 80 c1 03 38 c1 7c [ 166.405693][ C1] RSP: 0018:ffffc90000d8f6d0 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 166.414088][ C1] RAX: 0000000000000001 RBX: ffffea00029c9980 RCX: 0000000000000000 [ 166.422046][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffea00029c9980 [ 166.430005][ C1] RBP: ffffc90000d8f6f0 R08: 000000000003a728 R09: fffffbfff124248a [ 166.437967][ C1] R10: fffffbfff124248a R11: 0000000000000000 R12: ffffea00029c9980 [ 166.446722][ C1] R13: 1ffffd4000539337 R14: ffffea00029c99b8 R15: 0000000000000000 [ 166.454719][ C1] free_thread_stack+0x12e/0x590 [ 166.459649][ C1] put_task_stack+0xa3/0x130 [ 166.464231][ C1] finish_task_switch+0x3f1/0x550 [ 166.469255][ C1] __schedule+0x9a8/0xcc0 [ 166.473580][ C1] ? ___preempt_schedule+0x16/0x18 [ 166.478695][ C1] preempt_schedule+0xdb/0x120 [ 166.483457][ C1] ___preempt_schedule+0x16/0x18 [ 166.488390][ C1] ? vprintk_emit+0x2fe/0x3a0 [ 166.493054][ C1] ? vprintk_emit+0x368/0x3a0 [ 166.497721][ C1] vprintk_emit+0x36d/0x3a0 [ 166.502218][ C1] vprintk_default+0x28/0x30 [ 166.506799][ C1] vprintk_func+0x158/0x170 [ 166.511291][ C1] printk+0x62/0x8d [ 166.515088][ C1] ? addrconf_notify+0xd37/0x3c90 [ 166.520097][ C1] ? addrconf_notify+0x779/0x3c90 [ 166.525147][ C1] addrconf_notify+0x2c8d/0x3c90 [ 166.530079][ C1] ? lockdep_hardirqs_on+0x3c5/0x7d0 [ 166.535347][ C1] ? __local_bh_enable_ip+0x13a/0x240 [ 166.540710][ C1] ? clusterip_netdev_event+0x48b/0x4a0 [ 166.546238][ C1] ? trace_hardirqs_on+0x74/0x80 [ 166.551162][ C1] ? __local_bh_enable_ip+0x13a/0x240 [ 166.556521][ C1] ? clusterip_netdev_event+0x48b/0x4a0 [ 166.562052][ C1] ? tls_dev_event+0x619/0xc00 [ 166.566802][ C1] ? clusterip_netdev_event+0x48b/0x4a0 [ 166.572330][ C1] ? ip6mr_device_event+0x1ee/0x210 [ 166.577524][ C1] raw_notifier_call_chain+0xec/0x190 [ 166.582888][ C1] netdev_state_change+0x147/0x1f0 [ 166.587991][ C1] linkwatch_do_dev+0x10e/0x160 [ 166.592831][ C1] __linkwatch_run_queue+0x446/0x730 [ 166.598108][ C1] linkwatch_event+0x4c/0x60 [ 166.602681][ C1] process_one_work+0x7ef/0x10d0 [ 166.607620][ C1] worker_thread+0xc01/0x1630 [ 166.612305][ C1] kthread+0x332/0x350 [ 166.616359][ C1] ? rcu_lock_release+0x30/0x30 [ 166.621195][ C1] ? kthread_blkcg+0xe0/0xe0 [ 166.625777][ C1] ret_from_fork+0x24/0x30