[ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.37' (ECDSA) to the list of known hosts. 2020/06/03 12:34:34 fuzzer started 2020/06/03 12:34:34 dialing manager at 10.128.0.105:40391 2020/06/03 12:34:35 syscalls: 3055 2020/06/03 12:34:35 code coverage: enabled 2020/06/03 12:34:35 comparison tracing: enabled 2020/06/03 12:34:35 extra coverage: enabled 2020/06/03 12:34:35 setuid sandbox: enabled 2020/06/03 12:34:35 namespace sandbox: enabled 2020/06/03 12:34:35 Android sandbox: /sys/fs/selinux/policy does not exist 2020/06/03 12:34:35 fault injection: enabled 2020/06/03 12:34:35 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/06/03 12:34:35 net packet injection: enabled 2020/06/03 12:34:35 net device setup: enabled 2020/06/03 12:34:35 concurrency sanitizer: enabled 2020/06/03 12:34:35 devlink PCI setup: PCI device 0000:00:10.0 is not available 2020/06/03 12:34:35 USB emulation: enabled 2020/06/03 12:34:35 adding functions to KCSAN blacklist: 'ep_poll' 'find_get_pages_range_tag' 'kauditd_thread' 12:34:43 executing program 0: openat$mice(0xffffffffffffff9c, &(0x7f0000006040)='/dev/input/mice\x00', 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000400)="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", 0xfa}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}}}, 0x78) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) syzkaller login: [ 58.033034][ T8920] IPVS: ftp: loaded support on port[0] = 21 [ 58.113480][ T8920] chnl_net:caif_netlink_parms(): no params data found 12:34:43 executing program 1: r0 = semget$private(0x0, 0x2, 0x0) semop(r0, &(0x7f00000001c0)=[{0x1, 0xfffc}], 0x1) semop(r0, &(0x7f00000002c0)=[{0x0, 0xffff}, {0x0, 0x367}], 0x2) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000100)=[0x2]) [ 58.156720][ T8920] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.164786][ T8920] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.173418][ T8920] device bridge_slave_0 entered promiscuous mode [ 58.182824][ T8920] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.190539][ T8920] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.198160][ T8920] device bridge_slave_1 entered promiscuous mode [ 58.217569][ T8920] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.229472][ T8920] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.250024][ T8920] team0: Port device team_slave_0 added [ 58.257309][ T8920] team0: Port device team_slave_1 added [ 58.273199][ T8920] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 58.280370][ T8920] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 58.306411][ T8920] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 58.318700][ T8920] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 58.326149][ T8920] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 58.362421][ T8920] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 58.380252][ T9074] IPVS: ftp: loaded support on port[0] = 21 12:34:43 executing program 2: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) gettid() process_vm_writev(0x0, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1f80}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) r0 = 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, 0x2, 0x20000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x3800) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x1, 0x0, 0x40, 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_config_ext}, 0x0, 0xffffffffffffffff, r0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x480, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) pipe(&(0x7f0000000040)) [ 58.431255][ T8920] device hsr_slave_0 entered promiscuous mode [ 58.479934][ T8920] device hsr_slave_1 entered promiscuous mode [ 58.594071][ T9086] IPVS: ftp: loaded support on port[0] = 21 12:34:44 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x4}}}, @IFLA_ADDRESS={0xa, 0x1, @link_local}]}, 0x40}}, 0x0) [ 58.714694][ T9074] chnl_net:caif_netlink_parms(): no params data found [ 58.789473][ T8920] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 58.851428][ T8920] netdevsim netdevsim0 netdevsim1: renamed from eth1 12:34:44 executing program 4: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c4, 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) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x1) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @random="4ea35c9f13fc", @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "083ff2", 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) socket(0x0, 0x0, 0x0) open(0x0, 0x0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 58.910957][ T8920] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 59.006395][ T9266] IPVS: ftp: loaded support on port[0] = 21 [ 59.012988][ T8920] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 59.140356][ T9086] chnl_net:caif_netlink_parms(): no params data found [ 59.161017][ T9074] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.168087][ T9074] bridge0: port 1(bridge_slave_0) entered disabled state 12:34:44 executing program 5: r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x114, 0x2717, 0x0, &(0x7f0000000000)) [ 59.187680][ T9074] device bridge_slave_0 entered promiscuous mode [ 59.225739][ T9074] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.229039][ T9377] IPVS: ftp: loaded support on port[0] = 21 [ 59.235380][ T9074] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.248492][ T9074] device bridge_slave_1 entered promiscuous mode [ 59.308245][ T9074] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.349978][ T9074] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.369837][ T9086] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.376869][ T9086] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.384864][ T9086] device bridge_slave_0 entered promiscuous mode [ 59.393153][ T9086] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.400203][ T9086] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.407816][ T9086] device bridge_slave_1 entered promiscuous mode [ 59.450518][ T9419] IPVS: ftp: loaded support on port[0] = 21 [ 59.454695][ T9074] team0: Port device team_slave_0 added [ 59.476850][ T9074] team0: Port device team_slave_1 added [ 59.492901][ T9266] chnl_net:caif_netlink_parms(): no params data found [ 59.512090][ T8920] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.520965][ T9086] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.553240][ T9074] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 59.560334][ T9074] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 59.587535][ T9074] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 59.601600][ T9074] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 59.608733][ T9074] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 59.635277][ T9074] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 59.647959][ T9086] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.702822][ T9086] team0: Port device team_slave_0 added [ 59.760985][ T9074] device hsr_slave_0 entered promiscuous mode [ 59.809005][ T9074] device hsr_slave_1 entered promiscuous mode [ 59.849113][ T9074] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 59.857434][ T9074] Cannot create hsr debugfs directory [ 59.880010][ T9086] team0: Port device team_slave_1 added [ 59.894142][ T9377] chnl_net:caif_netlink_parms(): no params data found [ 59.904885][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.913465][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.936276][ T8920] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.943388][ T9266] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.951031][ T9266] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.958650][ T9266] device bridge_slave_0 entered promiscuous mode [ 59.982253][ T9086] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 59.989518][ T9086] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 60.016212][ T9086] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 60.029042][ T9266] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.036091][ T9266] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.044635][ T9266] device bridge_slave_1 entered promiscuous mode [ 60.069042][ T9086] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 60.076016][ T9086] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 60.103507][ T9086] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 60.123828][ T9266] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.141400][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.151457][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.161745][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.168816][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.218002][ T9266] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.229675][ T9702] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.237463][ T9702] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.246422][ T9702] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.255148][ T9702] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.262200][ T9702] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.274794][ T9419] chnl_net:caif_netlink_parms(): no params data found [ 60.310683][ T9086] device hsr_slave_0 entered promiscuous mode [ 60.349053][ T9086] device hsr_slave_1 entered promiscuous mode [ 60.398786][ T9086] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 60.406473][ T9086] Cannot create hsr debugfs directory [ 60.430552][ T9377] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.437614][ T9377] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.445770][ T9377] device bridge_slave_0 entered promiscuous mode [ 60.455797][ T9377] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.463286][ T9377] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.471573][ T9377] device bridge_slave_1 entered promiscuous mode [ 60.486913][ T9074] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 60.535111][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.545465][ T9266] team0: Port device team_slave_0 added [ 60.554504][ T9266] team0: Port device team_slave_1 added [ 60.568721][ T9377] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.577939][ T9074] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 60.616253][ T9702] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.629824][ T9377] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.651118][ T9074] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 60.691607][ T9074] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 60.743772][ T9266] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 60.751729][ T9266] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 60.778350][ T9266] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 60.794335][ T9266] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 60.802111][ T9266] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 60.829196][ T9266] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 60.869444][ T9377] team0: Port device team_slave_0 added [ 60.900729][ T9266] device hsr_slave_0 entered promiscuous mode [ 60.969146][ T9266] device hsr_slave_1 entered promiscuous mode [ 61.008686][ T9266] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 61.016273][ T9266] Cannot create hsr debugfs directory [ 61.031504][ T4106] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.040153][ T4106] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.055844][ T9377] team0: Port device team_slave_1 added [ 61.083647][ T9419] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.090853][ T9419] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.098473][ T9419] device bridge_slave_0 entered promiscuous mode [ 61.106874][ T9419] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.114038][ T9419] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.121852][ T9419] device bridge_slave_1 entered promiscuous mode [ 61.131331][ T4106] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.139730][ T4106] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.148129][ T4106] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.170346][ T9377] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 61.178429][ T9377] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 61.208147][ T9377] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 61.223442][ T9377] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 61.231151][ T9377] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 61.258644][ T9377] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 61.281935][ T9419] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.317973][ T9419] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.341441][ T9419] team0: Port device team_slave_0 added [ 61.349896][ T9419] team0: Port device team_slave_1 added [ 61.355655][ T9086] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 61.391592][ T9086] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 61.430812][ T4106] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.439463][ T4106] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.490752][ T9377] device hsr_slave_0 entered promiscuous mode [ 61.529220][ T9377] device hsr_slave_1 entered promiscuous mode [ 61.590738][ T9377] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 61.598381][ T9377] Cannot create hsr debugfs directory [ 61.625212][ T9419] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 61.632983][ T9419] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 61.660224][ T9419] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 61.671712][ T9086] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 61.737164][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.754811][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.764404][ T9419] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 61.772055][ T9419] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 61.798601][ T9419] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 61.811952][ T9086] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 61.859683][ T8920] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.920355][ T9074] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.927507][ T9266] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 61.971045][ T9266] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 62.015152][ T9266] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 62.079341][ T9074] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.086302][ T9377] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 62.131504][ T9377] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 62.230613][ T9419] device hsr_slave_0 entered promiscuous mode [ 62.268817][ T9419] device hsr_slave_1 entered promiscuous mode [ 62.348597][ T9419] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 62.356171][ T9419] Cannot create hsr debugfs directory [ 62.361716][ T9266] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 62.411115][ T9702] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.419025][ T9702] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.426663][ T9702] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 62.434103][ T9702] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 62.447094][ T8920] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.460694][ T9377] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 62.515981][ T9702] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.525610][ T9702] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.534685][ T9702] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.541802][ T9702] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.570747][ T9377] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 62.612493][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.621018][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.630341][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.639003][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.646082][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.654364][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.663639][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.672822][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.681604][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.718584][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.726699][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.736249][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.744830][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 62.753747][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 62.762540][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 62.771089][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.804385][ T9074] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 62.815807][ T9074] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 62.838668][ T4106] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.847174][ T4106] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.884860][ T8920] device veth0_vlan entered promiscuous mode [ 62.909993][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 62.927065][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 62.937856][ T9086] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.949749][ T8920] device veth1_vlan entered promiscuous mode [ 62.964096][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 62.972694][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 62.980971][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 62.990956][ T9419] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 63.031576][ T9419] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 63.081124][ T9419] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 63.147663][ T9266] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.155244][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 63.163320][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 63.170870][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 63.179515][ T9074] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.186609][ T9419] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 63.259462][ T9086] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.275434][ T4106] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.284027][ T4106] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.292535][ T4106] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.301547][ T4106] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.310416][ T4106] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.317624][ T4106] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.326632][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.351446][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 63.361385][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 63.371913][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 63.381568][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 63.406110][ T9266] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.417876][ T8920] device veth0_macvtap entered promiscuous mode [ 63.432424][ T8920] device veth1_macvtap entered promiscuous mode [ 63.441269][ T9702] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 63.450666][ T9702] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 63.461453][ T9702] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.470033][ T9702] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.480541][ T9702] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.487549][ T9702] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.495532][ T9702] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.506759][ T9702] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.515586][ T9702] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.525348][ T9702] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.557882][ T9377] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.573899][ T4106] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.582642][ T4106] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.591838][ T4106] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.600814][ T4106] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.609583][ T4106] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.616673][ T4106] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.625064][ T4106] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.633945][ T4106] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.642820][ T4106] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.649866][ T4106] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.657538][ T4106] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 63.666123][ T4106] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 63.686060][ T9377] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.706279][ T8920] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 63.715927][ T4106] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.724456][ T4106] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.732346][ T4106] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 63.740118][ T4106] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 63.747661][ T4106] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.756073][ T4106] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.764766][ T4106] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.773675][ T4106] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.781625][ T4106] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.789298][ T4106] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.797998][ T4106] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.806887][ T4106] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.815482][ T4106] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.822547][ T4106] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.830444][ T4106] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 63.839096][ T4106] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 63.848926][ T4106] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.857659][ T9074] device veth0_vlan entered promiscuous mode [ 63.868714][ T8920] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 63.888065][ T9086] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 63.899904][ T9086] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 63.911690][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.921235][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.931477][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.938534][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.946244][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 63.954886][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 63.963665][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.972234][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.980950][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.989310][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.997808][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.006640][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.015507][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.024133][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.032386][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.040728][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.065292][ T9074] device veth1_vlan entered promiscuous mode [ 64.084698][ T9702] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 64.094215][ T9702] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.102447][ T9702] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.112784][ T9702] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.121850][ T9702] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.130831][ T9702] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.139652][ T9702] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.147958][ T9702] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.156809][ T9702] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.166074][ T9266] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.326437][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 64.335606][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.346307][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.355828][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.387068][ T9419] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.412228][ T9086] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.430748][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 64.448526][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 64.456114][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.468702][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.480211][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.489836][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.498020][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 64.507169][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 64.526847][ T9419] 8021q: adding VLAN 0 to HW filter on device team0 12:34:49 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_user\x00', 0x275a, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(0x0) socket$inet(0x2, 0x0, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000180)={0x14, 0x0, 0x0, 0x0, 0x0, {0x9}}, 0x14}}, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x7c774aac) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendfile(r3, r0, 0x0, 0x7fffffff) socket$inet(0x2, 0x0, 0x0) sendfile(r3, r0, 0x0, 0x4000000) recvmsg$kcm(r2, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x2, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0xffda, 0x14c}, 0x3f00) [ 64.541707][ T9074] device veth0_macvtap entered promiscuous mode [ 64.552400][ T9833] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.570194][ T9833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.604581][ T9266] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.631149][ T9074] device veth1_macvtap entered promiscuous mode [ 64.644680][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 64.653541][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 64.661231][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.670692][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.679417][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.686461][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.694668][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.703632][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.720837][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.727874][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.736734][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.748929][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.801771][ T9702] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.810753][ T9702] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 64.820002][ T9702] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 64.835738][ T9702] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.844782][ T9702] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.854130][ T9702] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.863232][ T9702] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.877974][ T9702] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.896694][ T9702] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.924375][ T9086] device veth0_vlan entered promiscuous mode [ 64.948032][ T9074] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 64.962307][ T9074] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.976123][ T9074] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 64.989173][ T9377] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.010729][ T9833] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 65.019125][ T9833] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 65.036340][ T9833] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 65.044041][ T9833] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 65.052749][ T9833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 65.061422][ T9833] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 65.070073][ T9833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 65.078942][ T9833] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.087353][ T9833] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.103421][ T9419] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 65.129978][ T9702] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 65.137663][ T9702] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 65.147942][ T9702] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 65.157577][ T9702] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 65.170370][ T9074] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 65.183090][ T9074] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 65.194370][ T9074] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 65.221125][ T9086] device veth1_vlan entered promiscuous mode [ 65.227902][ T9702] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 65.238757][ T9702] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 65.247317][ T9702] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 65.256353][ T9702] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 65.264942][ T9702] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 65.274016][ T9702] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 65.281849][ T9702] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 65.298531][ T9266] device veth0_vlan entered promiscuous mode [ 65.315580][ T9419] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.326221][ T9702] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 65.334665][ T9702] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 65.347295][ T9702] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 65.455982][ T9266] device veth1_vlan entered promiscuous mode [ 65.480494][ T9833] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 65.501319][ T9833] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 65.518841][ T9833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 65.530587][ T28] audit: type=1800 audit(1591187690.896:2): pid=10183 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.0" name="cpuacct.usage_user" dev="sda1" ino=15737 res=0 12:34:51 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_user\x00', 0x275a, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(0x0) socket$inet(0x2, 0x0, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000180)={0x14, 0x0, 0x0, 0x0, 0x0, {0x9}}, 0x14}}, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x7c774aac) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendfile(r3, r0, 0x0, 0x7fffffff) socket$inet(0x2, 0x0, 0x0) sendfile(r3, r0, 0x0, 0x4000000) recvmsg$kcm(r2, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x2, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0xffda, 0x14c}, 0x3f00) [ 65.618090][ T9086] device veth0_macvtap entered promiscuous mode [ 65.657802][ T9833] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 65.669205][ T9833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 65.681997][ T9833] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 65.695007][ T9833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 65.713294][ T9833] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 65.724503][ T9833] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 65.741012][ T9833] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 65.761609][ T9086] device veth1_macvtap entered promiscuous mode [ 65.799919][ T9377] device veth0_vlan entered promiscuous mode [ 65.818130][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 65.826143][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 65.858635][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 65.871224][ T9266] device veth0_macvtap entered promiscuous mode [ 65.903247][ T9377] device veth1_vlan entered promiscuous mode [ 65.922559][ T9266] device veth1_macvtap entered promiscuous mode [ 65.942708][ T9086] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 65.975870][ T9086] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 65.992136][ T9086] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 66.048117][ T9086] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.075421][T10222] ================================================================== [ 66.083546][T10222] BUG: KCSAN: data-race in generic_file_read_iter / generic_write_end [ 66.091684][T10222] [ 66.094014][T10222] write to 0xffff8880bb077bb8 of 8 bytes by task 10214 on cpu 0: [ 66.101819][T10222] generic_write_end+0xd4/0x290 [ 66.106672][T10222] ext4_da_write_end+0x162/0x690 [ 66.111610][T10222] generic_perform_write+0x1d7/0x320 [ 66.117242][T10222] ext4_buffered_write_iter+0x14e/0x280 [ 66.122792][T10222] ext4_file_write_iter+0xf4/0xd30 [ 66.127914][T10222] new_sync_write+0x303/0x400 [ 66.132598][T10222] __vfs_write+0x9e/0xb0 [ 66.136837][T10222] vfs_write+0x189/0x380 [ 66.137353][ T9086] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 66.141077][T10222] ksys_write+0xc5/0x1a0 [ 66.141090][T10222] __x64_sys_write+0x49/0x60 [ 66.141110][T10222] do_syscall_64+0xc7/0x3b0 [ 66.141127][T10222] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 66.141140][T10222] [ 66.167935][ T9086] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 66.169792][T10222] read to 0xffff8880bb077bb8 of 8 bytes by task 10222 on cpu 1: [ 66.169815][T10222] generic_file_read_iter+0x85b/0x18c0 [ 66.169832][T10222] ext4_file_read_iter+0x103/0x360 [ 66.169853][T10222] generic_file_splice_read+0x2df/0x470 [ 66.169872][T10222] do_splice_to+0xc7/0x100 [ 66.169895][T10222] splice_direct_to_actor+0x1b9/0x540 [ 66.169912][T10222] do_splice_direct+0x152/0x1d0 [ 66.169946][T10222] do_sendfile+0x380/0x800 [ 66.180834][ T9086] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.187938][T10222] __x64_sys_sendfile64+0x121/0x140 [ 66.187958][T10222] do_syscall_64+0xc7/0x3b0 [ 66.188022][T10222] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 66.196868][ T9086] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 66.198575][T10222] [ 66.198580][T10222] Reported by Kernel Concurrency Sanitizer on: [ 66.198601][T10222] CPU: 1 PID: 10222 Comm: syz-executor.0 Not tainted 5.7.0-rc1-syzkaller #0 [ 66.198611][T10222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.198616][T10222] ================================================================== [ 66.198625][T10222] Kernel panic - not syncing: panic_on_warn set ... [ 66.198641][T10222] CPU: 1 PID: 10222 Comm: syz-executor.0 Not tainted 5.7.0-rc1-syzkaller #0 [ 66.198658][T10222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.206833][ T9086] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.208573][T10222] Call Trace: [ 66.208602][T10222] dump_stack+0x11d/0x187 [ 66.208624][T10222] panic+0x210/0x640 [ 66.208654][T10222] ? vprintk_func+0x89/0x13a [ 66.216604][ T9086] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 66.218834][T10222] kcsan_report.cold+0xc/0x1a [ 66.218879][T10222] kcsan_setup_watchpoint+0x3fb/0x440 [ 66.218900][T10222] generic_file_read_iter+0x85b/0x18c0 [ 66.218937][T10222] ext4_file_read_iter+0x103/0x360 [ 66.373125][T10222] generic_file_splice_read+0x2df/0x470 [ 66.378669][T10222] ? add_to_pipe+0x1b0/0x1b0 [ 66.383255][T10222] do_splice_to+0xc7/0x100 [ 66.387674][T10222] splice_direct_to_actor+0x1b9/0x540 [ 66.393044][T10222] ? generic_pipe_buf_nosteal+0x20/0x20 [ 66.398586][T10222] do_splice_direct+0x152/0x1d0 [ 66.403435][T10222] do_sendfile+0x380/0x800 [ 66.407848][T10222] __x64_sys_sendfile64+0x121/0x140 [ 66.413044][T10222] do_syscall_64+0xc7/0x3b0 [ 66.417541][T10222] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 66.423418][T10222] RIP: 0033:0x45ca69 [ 66.427311][T10222] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 66.446903][T10222] RSP: 002b:00007f4c8ff07c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 66.455316][T10222] RAX: ffffffffffffffda RBX: 00000000004fc580 RCX: 000000000045ca69 [ 66.463283][T10222] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000007 [ 66.471239][T10222] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 66.479201][T10222] R10: 000000007fffffff R11: 0000000000000246 R12: 00000000ffffffff [ 66.487159][T10222] R13: 00000000000008dc R14: 00000000004cba56 R15: 00007f4c8ff086d4 [ 66.496579][T10222] Kernel Offset: disabled [ 66.500899][T10222] Rebooting in 86400 seconds..