[ 74.420527][ T28] audit: type=1800 audit(1579781136.332:24): pid=9526 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="sudo" dev="sda1" ino=2454 res=0 [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 75.227141][ T28] audit: type=1800 audit(1579781137.232:25): pid=9526 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 75.247392][ T28] audit: type=1800 audit(1579781137.232:26): pid=9526 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.14' (ECDSA) to the list of known hosts. 2020/01/23 12:05:48 fuzzer started 2020/01/23 12:05:50 dialing manager at 10.128.0.26:37177 2020/01/23 12:05:50 syscalls: 2896 2020/01/23 12:05:50 code coverage: enabled 2020/01/23 12:05:50 comparison tracing: enabled 2020/01/23 12:05:50 extra coverage: enabled 2020/01/23 12:05:50 setuid sandbox: enabled 2020/01/23 12:05:50 namespace sandbox: enabled 2020/01/23 12:05:50 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/23 12:05:50 fault injection: enabled 2020/01/23 12:05:50 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/23 12:05:50 net packet injection: enabled 2020/01/23 12:05:50 net device setup: enabled 2020/01/23 12:05:50 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/23 12:05:50 devlink PCI setup: PCI device 0000:00:10.0 is not available 12:08:16 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'hash\x00', 0x0, 0x0, 'tgr160\x00'}, 0x58) truncate(0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) fsetxattr$system_posix_acl(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00') sendfile(r1, r2, 0x0, 0x10000000000443) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x10001, 0x0) 12:08:16 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x400000000001, 0x0) geteuid() lstat(0x0, 0x0) setregid(0x0, 0x0) setregid(0x0, 0x0) getpid() bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f00000000c0), 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='cdg\x00', 0x4) r1 = socket$netlink(0x10, 0x3, 0x14) sendmsg$nl_netfilter(r1, &(0x7f0000000580)={0x0, 0x0, 0x0}, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000140)='batadv\x00') socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x11, 0x2, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket(0x200000000000011, 0x3, 0x8) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000080)={'sit0\x00', 0x0}) bind$packet(r3, &(0x7f0000000300)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="65ed59501ed8"}, 0x14) sendmsg$TIPC_CMD_ENABLE_BEARER(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)={0x38, 0x0, 0x20}, 0x38}}, 0x0) getsockname$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4e", 0x3b, 0x0, 0x0, 0x0) syzkaller login: [ 234.616044][ T9696] IPVS: ftp: loaded support on port[0] = 21 [ 234.797708][ T9696] chnl_net:caif_netlink_parms(): no params data found [ 234.853293][ T9696] bridge0: port 1(bridge_slave_0) entered blocking state [ 234.860992][ T9696] bridge0: port 1(bridge_slave_0) entered disabled state [ 234.870417][ T9696] device bridge_slave_0 entered promiscuous mode [ 234.880890][ T9696] bridge0: port 2(bridge_slave_1) entered blocking state [ 234.889363][ T9696] bridge0: port 2(bridge_slave_1) entered disabled state [ 234.897643][ T9696] device bridge_slave_1 entered promiscuous mode [ 234.918302][ T9699] IPVS: ftp: loaded support on port[0] = 21 [ 234.922073][ T9696] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 234.937493][ T9696] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 12:08:16 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xeb, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x1fe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 234.968540][ T9696] team0: Port device team_slave_0 added [ 234.994671][ T9696] team0: Port device team_slave_1 added [ 235.063381][ T9696] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 235.078626][ T9696] 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. [ 235.133010][ T9696] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 235.155025][ T9696] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 235.162010][ T9696] 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. [ 235.217071][ T9696] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 235.246475][ T9701] IPVS: ftp: loaded support on port[0] = 21 12:08:17 executing program 3: clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xeb, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSKBMETA(r0, 0x4b63, 0x0) [ 235.325837][ T9696] device hsr_slave_0 entered promiscuous mode [ 235.402650][ T9696] device hsr_slave_1 entered promiscuous mode 12:08:17 executing program 4: syz_open_dev$usbfs(&(0x7f0000001280)='/dev/bus/usb/00#/00#\x00', 0x201, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') preadv(r0, &(0x7f00000017c0), 0x259, 0x1100) [ 235.541546][ T9704] IPVS: ftp: loaded support on port[0] = 21 [ 235.576876][ T9699] chnl_net:caif_netlink_parms(): no params data found [ 235.809240][ T9699] bridge0: port 1(bridge_slave_0) entered blocking state [ 235.816652][ T9699] bridge0: port 1(bridge_slave_0) entered disabled state [ 235.826606][ T9699] device bridge_slave_0 entered promiscuous mode [ 235.859070][ T9699] bridge0: port 2(bridge_slave_1) entered blocking state [ 235.866310][ T9699] bridge0: port 2(bridge_slave_1) entered disabled state [ 235.874741][ T9699] device bridge_slave_1 entered promiscuous mode [ 235.906655][ T9707] IPVS: ftp: loaded support on port[0] = 21 [ 235.907653][ T9701] chnl_net:caif_netlink_parms(): no params data found 12:08:18 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8697071") sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=@newlink={0x64, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x3c, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x2c, 0x2, 0x0, 0x1, [@IFLA_IPTUN_ENCAP_TYPE={0x6, 0xf, 0x3}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0x4}, @IFLA_IPTUN_LOCAL={0x8, 0x2, @multicast1}, @IFLA_IPTUN_TOS={0x5, 0x5, 0x7}, @IFLA_IPTUN_LINK={0x8}]}}}, @IFLA_MASTER={0x8}]}, 0x64}, 0x1, 0x0, 0x0, 0x810}, 0x0) [ 236.008297][ T9699] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 236.059387][ T9699] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 236.071918][ T9696] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 236.129985][ T9696] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 236.190693][ T9701] bridge0: port 1(bridge_slave_0) entered blocking state [ 236.198291][ T9701] bridge0: port 1(bridge_slave_0) entered disabled state [ 236.206320][ T9701] device bridge_slave_0 entered promiscuous mode [ 236.216834][ T9701] bridge0: port 2(bridge_slave_1) entered blocking state [ 236.225691][ T9701] bridge0: port 2(bridge_slave_1) entered disabled state [ 236.233956][ T9701] device bridge_slave_1 entered promiscuous mode [ 236.240977][ T9696] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 236.312416][ T9704] chnl_net:caif_netlink_parms(): no params data found [ 236.331319][ T9696] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 236.341578][ T9710] IPVS: ftp: loaded support on port[0] = 21 [ 236.407501][ T9699] team0: Port device team_slave_0 added [ 236.427533][ T9701] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 236.452266][ T9699] team0: Port device team_slave_1 added [ 236.468119][ T9701] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 236.498725][ T9701] team0: Port device team_slave_0 added [ 236.539215][ T9701] team0: Port device team_slave_1 added [ 236.545827][ T9699] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 236.554230][ T9699] 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. [ 236.580493][ T9699] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 236.597260][ T9699] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 236.604499][ T9699] 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. [ 236.631236][ T9699] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 236.664097][ T9704] bridge0: port 1(bridge_slave_0) entered blocking state [ 236.671223][ T9704] bridge0: port 1(bridge_slave_0) entered disabled state [ 236.679281][ T9704] device bridge_slave_0 entered promiscuous mode [ 236.687698][ T9704] bridge0: port 2(bridge_slave_1) entered blocking state [ 236.694870][ T9704] bridge0: port 2(bridge_slave_1) entered disabled state [ 236.703638][ T9704] device bridge_slave_1 entered promiscuous mode [ 236.750718][ T9701] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 236.758021][ T9701] 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. [ 236.784430][ T9701] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 236.799499][ T9701] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 236.806930][ T9701] 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. [ 236.833037][ T9701] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 236.847110][ T9704] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 236.859493][ T9704] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 236.914237][ T9704] team0: Port device team_slave_0 added [ 236.946351][ T9701] device hsr_slave_0 entered promiscuous mode [ 237.002666][ T9701] device hsr_slave_1 entered promiscuous mode [ 237.042385][ T9701] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 237.050293][ T9701] Cannot create hsr debugfs directory [ 237.056487][ T9707] chnl_net:caif_netlink_parms(): no params data found [ 237.135166][ T9699] device hsr_slave_0 entered promiscuous mode [ 237.182718][ T9699] device hsr_slave_1 entered promiscuous mode [ 237.252310][ T9699] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 237.259971][ T9699] Cannot create hsr debugfs directory [ 237.266888][ T9704] team0: Port device team_slave_1 added [ 237.318164][ T9704] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 237.325428][ T9704] 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. [ 237.351594][ T9704] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 237.404878][ T9704] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 237.411871][ T9704] 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. [ 237.438190][ T9704] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 237.471162][ T9707] bridge0: port 1(bridge_slave_0) entered blocking state [ 237.478709][ T9707] bridge0: port 1(bridge_slave_0) entered disabled state [ 237.486818][ T9707] device bridge_slave_0 entered promiscuous mode [ 237.498787][ T9707] bridge0: port 2(bridge_slave_1) entered blocking state [ 237.506928][ T9707] bridge0: port 2(bridge_slave_1) entered disabled state [ 237.515299][ T9707] device bridge_slave_1 entered promiscuous mode [ 237.585505][ T9704] device hsr_slave_0 entered promiscuous mode [ 237.622720][ T9704] device hsr_slave_1 entered promiscuous mode [ 237.662376][ T9704] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 237.669976][ T9704] Cannot create hsr debugfs directory [ 237.748796][ T9707] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 237.761949][ T9710] chnl_net:caif_netlink_parms(): no params data found [ 237.789852][ T9707] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 237.880700][ T9707] team0: Port device team_slave_0 added [ 237.892788][ T9707] team0: Port device team_slave_1 added [ 237.942126][ T9710] bridge0: port 1(bridge_slave_0) entered blocking state [ 237.949840][ T9710] bridge0: port 1(bridge_slave_0) entered disabled state [ 237.958445][ T9710] device bridge_slave_0 entered promiscuous mode [ 237.974115][ T9710] bridge0: port 2(bridge_slave_1) entered blocking state [ 237.981307][ T9710] bridge0: port 2(bridge_slave_1) entered disabled state [ 237.989594][ T9710] device bridge_slave_1 entered promiscuous mode [ 238.009399][ T9707] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 238.016497][ T9707] 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. [ 238.043873][ T9707] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 238.079396][ T9707] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 238.086716][ T9707] 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. [ 238.113400][ T9707] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 238.138969][ T9699] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 238.190412][ T9710] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 238.202723][ T9710] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 238.221935][ T9699] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 238.280685][ T9699] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 238.339218][ T9699] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 238.394769][ T9701] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 238.440181][ T9701] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 238.500954][ T9701] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 238.569473][ T9710] team0: Port device team_slave_0 added [ 238.581826][ T9710] team0: Port device team_slave_1 added [ 238.602042][ T9701] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 238.704272][ T9707] device hsr_slave_0 entered promiscuous mode [ 238.752778][ T9707] device hsr_slave_1 entered promiscuous mode [ 238.792407][ T9707] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 238.800148][ T9707] Cannot create hsr debugfs directory [ 238.816621][ T9696] 8021q: adding VLAN 0 to HW filter on device bond0 [ 238.824832][ T9710] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 238.831816][ T9710] 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. [ 238.858587][ T9710] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 238.889046][ T9704] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 238.934468][ T9710] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 238.941573][ T9710] 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. [ 238.971648][ T9710] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 239.003612][ T9704] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 239.068761][ T9704] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 239.115335][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 239.124508][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 239.161099][ T9696] 8021q: adding VLAN 0 to HW filter on device team0 [ 239.171240][ T9704] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 239.265770][ T9710] device hsr_slave_0 entered promiscuous mode [ 239.302602][ T9710] device hsr_slave_1 entered promiscuous mode [ 239.352405][ T9710] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 239.359996][ T9710] Cannot create hsr debugfs directory [ 239.393557][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 239.407068][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 239.415573][ T2690] bridge0: port 1(bridge_slave_0) entered blocking state [ 239.422938][ T2690] bridge0: port 1(bridge_slave_0) entered forwarding state [ 239.468610][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 239.477124][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 239.486052][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 239.494833][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 239.501972][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 239.510443][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 239.577386][ T3346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 239.611412][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 239.624690][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 239.639043][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 239.673877][ T9701] 8021q: adding VLAN 0 to HW filter on device bond0 [ 239.695864][ T2799] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 239.705640][ T2799] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 239.721421][ T9696] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 239.732862][ T9696] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 239.778549][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 239.787637][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 239.800375][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 239.808903][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 239.823971][ T9699] 8021q: adding VLAN 0 to HW filter on device bond0 [ 239.864936][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 239.873649][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 239.881135][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 239.896415][ T9701] 8021q: adding VLAN 0 to HW filter on device team0 [ 239.919033][ T9707] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 239.974232][ T9704] 8021q: adding VLAN 0 to HW filter on device bond0 [ 239.981423][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 239.989450][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 239.998494][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 240.006760][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 240.047656][ T9707] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 240.096061][ T9696] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 240.118394][ T2799] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 240.127366][ T2799] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 240.136390][ T2799] bridge0: port 1(bridge_slave_0) entered blocking state [ 240.143519][ T2799] bridge0: port 1(bridge_slave_0) entered forwarding state [ 240.151529][ T2799] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 240.160443][ T2799] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 240.169378][ T2799] bridge0: port 2(bridge_slave_1) entered blocking state [ 240.176528][ T2799] bridge0: port 2(bridge_slave_1) entered forwarding state [ 240.188510][ T9707] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 240.240220][ T9704] 8021q: adding VLAN 0 to HW filter on device team0 [ 240.249324][ T9699] 8021q: adding VLAN 0 to HW filter on device team0 [ 240.274577][ T2799] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 240.285866][ T2799] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 240.294797][ T2799] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 240.302989][ T2799] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 240.311518][ T2799] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 240.320621][ T2799] bridge0: port 1(bridge_slave_0) entered blocking state [ 240.327780][ T2799] bridge0: port 1(bridge_slave_0) entered forwarding state [ 240.335718][ T2799] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 240.346084][ T2799] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 240.354852][ T2799] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 240.363743][ T2799] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 240.378990][ T2799] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 240.387557][ T9707] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 240.458236][ T9710] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 240.488801][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 240.498169][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 240.506995][ T2785] bridge0: port 2(bridge_slave_1) entered blocking state [ 240.514206][ T2785] bridge0: port 2(bridge_slave_1) entered forwarding state [ 240.521993][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 240.530765][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 240.539171][ T2785] bridge0: port 1(bridge_slave_0) entered blocking state [ 240.546287][ T2785] bridge0: port 1(bridge_slave_0) entered forwarding state [ 240.554066][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 240.564277][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 240.573476][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 240.582057][ T2785] bridge0: port 2(bridge_slave_1) entered blocking state [ 240.589207][ T2785] bridge0: port 2(bridge_slave_1) entered forwarding state [ 240.597048][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 240.606015][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 240.614965][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 240.623640][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 240.632824][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 240.640796][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 240.679185][ T9710] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 240.727508][ T9710] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 240.789301][ T9710] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 240.839544][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 240.848906][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 240.857819][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 240.866837][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 240.875515][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 240.884783][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 240.894142][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 240.902711][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 240.910930][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 240.919925][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 240.928529][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 240.937734][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 240.950529][ T9701] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 240.996028][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 241.005574][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 241.014799][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 241.023454][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 241.031803][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 241.041025][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 241.050462][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 241.059275][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 241.068437][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 241.076480][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 241.084533][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 241.117029][ T9696] device veth0_vlan entered promiscuous mode [ 241.156355][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 241.164067][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 241.171665][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 241.180950][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 241.189536][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 241.198590][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 241.217985][ T9699] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 241.230191][ T9699] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 241.241486][ T9704] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 241.263589][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 241.272931][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 241.283740][ T9696] device veth1_vlan entered promiscuous mode [ 241.304297][ T9701] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 241.345279][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 241.354151][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 241.388904][ T9699] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 241.404586][ T2799] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 241.412109][ T2799] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 241.431384][ T9696] device veth0_macvtap entered promiscuous mode [ 241.455198][ T9704] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 241.482955][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 241.493567][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 241.502064][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 241.511405][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 241.520506][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 241.533218][ T9696] device veth1_macvtap entered promiscuous mode [ 241.560291][ T9707] 8021q: adding VLAN 0 to HW filter on device bond0 [ 241.575709][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 241.584293][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 241.594719][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 241.626070][ T9699] device veth0_vlan entered promiscuous mode [ 241.646636][ T9707] 8021q: adding VLAN 0 to HW filter on device team0 [ 241.660220][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 241.669025][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 241.678379][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 241.686583][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 241.695144][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 241.704079][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 241.719359][ T9710] 8021q: adding VLAN 0 to HW filter on device bond0 [ 241.734925][ T9696] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 241.756121][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 241.764923][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 241.773262][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 241.781340][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 241.789679][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 241.798649][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 241.813741][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 241.821569][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 241.834864][ T9699] device veth1_vlan entered promiscuous mode [ 241.845014][ T9696] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 241.881755][ T9710] 8021q: adding VLAN 0 to HW filter on device team0 [ 241.903671][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 241.911853][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 241.921397][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 241.930805][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 241.940120][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 241.948832][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 241.959273][ T2785] bridge0: port 1(bridge_slave_0) entered blocking state [ 241.966384][ T2785] bridge0: port 1(bridge_slave_0) entered forwarding state [ 241.974859][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 241.984132][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 241.993467][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 242.003791][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 242.017391][ T9701] device veth0_vlan entered promiscuous mode [ 242.040991][ T9704] device veth0_vlan entered promiscuous mode [ 242.053977][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 242.062012][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 242.071903][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 242.081369][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 242.088662][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 242.097365][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 242.105953][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 242.114608][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 242.123909][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 242.132769][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 242.140041][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 242.148459][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 242.156832][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 242.166187][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 242.182950][ T9701] device veth1_vlan entered promiscuous mode [ 242.198624][ T9699] device veth0_macvtap entered promiscuous mode [ 242.212488][ T2799] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 242.220787][ T2799] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 242.230429][ T2799] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 242.265255][ T9699] device veth1_macvtap entered promiscuous mode [ 242.291826][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 242.313197][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 242.321681][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 242.329460][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 242.340787][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 242.350212][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 242.359240][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 242.369162][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 242.378535][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 242.394694][ T9704] device veth1_vlan entered promiscuous mode [ 242.424055][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 242.433509][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 242.442840][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 242.451262][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 242.460370][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 242.469149][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 242.478354][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 242.487655][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 242.496559][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 242.505618][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 242.528519][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 242.537639][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 242.546938][ T9701] device veth0_macvtap entered promiscuous mode [ 242.564040][ T9701] device veth1_macvtap entered promiscuous mode [ 242.576839][ T9707] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 242.589358][ T9707] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 242.609194][ T9699] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 242.634681][ T9699] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 242.647530][ T9699] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 242.680226][ T2799] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 242.695282][ T2799] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 242.704545][ T2799] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 242.713729][ T2799] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 242.722032][ T2799] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 242.731429][ T2799] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 242.740247][ T2799] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 242.749364][ T2799] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready 12:08:24 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000100)=0x400) [ 242.773889][ T9699] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 242.789240][ T9699] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 242.824549][ T9699] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 242.858586][ T9710] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network 12:08:24 executing program 0: [ 242.877820][ T9710] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 242.901098][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready 12:08:24 executing program 0: [ 242.933246][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 242.945642][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 242.963201][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready 12:08:25 executing program 0: [ 243.001194][ T9704] device veth0_macvtap entered promiscuous mode 12:08:25 executing program 0: 12:08:25 executing program 0: [ 243.091880][ T9707] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 243.107729][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 243.120832][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 243.153438][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 243.160981][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 12:08:25 executing program 0: [ 243.196314][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 243.218960][ T9704] device veth1_macvtap entered promiscuous mode [ 243.237636][ T9701] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 243.264666][ T9701] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 243.275144][ T9701] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 243.295321][ T9701] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 243.323442][ T9701] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 243.339339][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 243.351521][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 243.378120][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 243.392547][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 243.404884][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 243.418695][ T9710] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 243.439685][ T9701] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 243.456329][ T9701] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 243.466679][ T9701] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 243.477567][ T9701] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 243.489007][ T9701] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 243.507535][ T2799] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 243.518589][ T2799] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 243.580738][ T9704] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 243.608652][ T9704] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 243.619344][ T9704] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 243.637652][ T9704] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 243.649876][ T9704] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 243.667693][ T9704] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 243.681354][ T9704] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 243.713567][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 243.728503][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 243.765624][ T9704] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 243.796658][ T9704] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 243.823304][ T9704] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 243.825935][ C0] hrtimer: interrupt took 42972 ns [ 243.851342][ T9704] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 243.865093][ T9704] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 243.886090][ T9704] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 243.913586][ T9704] batman_adv: batadv0: Interface activated: batadv_slave_1 12:08:25 executing program 1: 12:08:25 executing program 0: [ 243.944052][ T2799] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 243.957426][ T2799] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 243.971602][ T2799] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 243.989093][ T2799] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 244.094963][ T3346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 244.122996][ T3346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 244.139313][ T9707] device veth0_vlan entered promiscuous mode [ 244.171551][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 244.181082][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 244.200139][ T9707] device veth1_vlan entered promiscuous mode [ 244.259207][ T9710] device veth0_vlan entered promiscuous mode [ 244.271155][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 244.280587][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 244.289472][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 244.298493][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 244.307155][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 244.329517][ T9710] device veth1_vlan entered promiscuous mode [ 244.345410][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 244.357503][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 244.365815][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 244.373905][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready 12:08:26 executing program 3: [ 244.402998][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 244.411688][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 244.427184][ T9707] device veth0_macvtap entered promiscuous mode [ 244.460769][ T9707] device veth1_macvtap entered promiscuous mode [ 244.490766][ T9710] device veth0_macvtap entered promiscuous mode [ 244.511650][ T9710] device veth1_macvtap entered promiscuous mode [ 244.537337][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 244.545731][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 244.560773][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 244.584505][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 244.593948][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 244.604479][ T9707] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 244.618866][ T9707] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 244.629018][ T9707] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 244.639584][ T9707] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 244.650485][ T9707] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 244.660970][ T9707] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 244.670945][ T9707] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 244.682735][ T9707] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 244.695014][ T9707] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 244.703525][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 244.717155][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 244.726216][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 244.751254][ T9707] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 244.763286][ T9707] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 244.773605][ T9707] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 244.785345][ T9707] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 244.796076][ T9707] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 244.808593][ T9707] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 244.818943][ T9707] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 244.829519][ T9707] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 244.841092][ T9707] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 244.853815][ T9710] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 244.868185][ T9710] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 244.879269][ T9710] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 244.893683][ T9710] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 244.904397][ T9710] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 244.915259][ T9710] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 244.925248][ T9710] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 244.936381][ T9710] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 244.946289][ T9710] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 244.957034][ T9710] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 244.971550][ T9710] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 244.979401][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 244.989220][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 244.998433][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 245.007573][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 245.025551][ T9710] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 245.037463][ T9710] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 245.047883][ T9710] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 245.060026][ T9710] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 245.070296][ T9710] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 245.080872][ T9710] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 245.090740][ T9710] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 245.101227][ T9710] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 245.112084][ T9710] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 245.124102][ T9710] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 245.135887][ T9710] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 245.155465][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 245.168139][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 12:08:27 executing program 4: 12:08:27 executing program 5: 12:08:27 executing program 2: 12:08:27 executing program 0: 12:08:27 executing program 1: 12:08:27 executing program 3: 12:08:27 executing program 4: 12:08:27 executing program 3: 12:08:27 executing program 4: 12:08:27 executing program 0: 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, 0x0, 0x0, 0x0, 0x0, 0x53}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) r1 = syz_open_procfs(0x0, &(0x7f00000004c0)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000000240)=0x202, 0x4000000000dc) 12:08:27 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='io\x00') r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x80000, 0x0) fcntl$setlease(r1, 0x400, 0x1) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='net/wireless\x00') bind$rds(r0, &(0x7f0000000200)={0x2, 0x4e21, @broadcast}, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000240)='nbd\x00') preadv(r3, &(0x7f00000017c0), 0x1b4, 0xa2) sendfile(r2, r3, 0x0, 0x8000081) listen(0xffffffffffffffff, 0x400000001ffffffd) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) personality(0x5000004) 12:08:27 executing program 1: r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f00000000c0)={'syz', 0x0}, &(0x7f0000000280)='U', 0x1, r0) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r0, &(0x7f0000000480)='asymmetric\x00', &(0x7f0000000100)=@keyring={'key_or_keyring:', r1}) 12:08:27 executing program 5: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000640)='/dev/sequencer2\x00', 0x0, 0x0) 12:08:27 executing program 4: getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x53}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="2bae000000237b3d03000736b9becaba3de7ff0100002000000000198ce17905d32ce504d9934946cfaeb92eca740508bd920cbedd794c1aaadcf66a6208c2f4e8df7f301662dad4242d8b3cccd99e5d9529e921dde97400000000000000001f00008dc618ce45156cf06371198949c448732aa545fedc856fdbf5c4c586fc7b0c1c8986e7b0c60000000000002000000000000000748bfc376000"], 0x41a0) syz_open_procfs(0x0, 0x0) 12:08:27 executing program 3: r0 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={'syz', 0x0}, &(0x7f00000001c0)="d1", 0x1, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f00000000c0)={'syz', 0x0}, &(0x7f0000000280)='U', 0x1, r1) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000480)='asymmetric\x00', &(0x7f0000000100)=@secondary='builtin_and_secondary_trusted\x00') keyctl$link(0x8, r0, r1) 12:08:28 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000007300)={0x0, 0x0, &(0x7f00000072c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="540000003000377d000000000000000000000000400001003c00010008000100696665002c0002800c00060608000400000000001c00010000000000000000000000012c00000000000200000000000004000600afd105b968aa5ead97b556ae95abdd8f21e47a9a53e7e8bf11fc3257059e4d0e8aa512253ebcddff9b45ee9fba600fd4047b77ce5d514e5dac824f59539eb21a15efa94fec019defb9cff3032eaf23badbbf7f356dc52a7e28abc35e69e06cf81586d11ebf1cd342ddd27c8208f6291e4f50740212405852453a8b26eeb38a72063a0ced0c40"], 0x54}}, 0x0) 12:08:28 executing program 5: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c34000)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000080)={{&(0x7f0000291000/0x400000)=nil, 0x400000}, 0x0, 0xfffffffffffffffe}) 12:08:28 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000040), &(0x7f00000000c0)=0x4) 12:08:28 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000004c0)="6653070000053c07bc3376003639405cb4aed12f000000000015ffa8ee79cfde47a110526616e608ceae47a825d86800278dcff46d010000805ae64f8f36460234d42479aed75d492b41fd983f79e65199615607672c5995c9e79066e3ceb991601d4b9a6355ddc553687f000000a259fa65d759d7da119b71c4444cf18e38d2b30dbb21ad45e199815491be65c3154ad160c3b3ea8100cbb96a06f8b0dd4cfd90b52ebf91d96ad7ec5678f5900c32c2393f1d4010577a7ab0f26501c03a7c3e1d2104e948cd2ae1cb421db1490201f72a13900002a114af6071764f185268dac8650786bc215fe30e91909a321591f55cda9a59", 0xf4}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) [ 246.302932][ T9828] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN [ 246.314726][ T9828] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 246.323149][ T9828] CPU: 1 PID: 9828 Comm: syz-executor.1 Not tainted 5.5.0-rc6-next-20200116-syzkaller #0 [ 246.333057][ T9828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.343283][ T9828] RIP: 0010:tcf_ife_cleanup+0x6e/0x400 [ 246.348890][ T9828] Code: 48 c1 ea 03 80 3c 02 00 0f 85 94 03 00 00 49 8b bd f8 00 00 00 48 b8 00 00 00 00 00 fc ff df 4c 8d 67 e8 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 5c 03 00 00 48 bb 00 00 00 00 00 fc ff df 48 8b [ 246.368642][ T9828] RSP: 0018:ffffc90002fc6d00 EFLAGS: 00010246 [ 246.374714][ T9828] RAX: dffffc0000000000 RBX: ffffffff865917d0 RCX: ffffffff815c2c79 [ 246.382728][ T9828] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000000 [ 246.390815][ T9828] RBP: ffffc90002fc6d50 R08: 0000000000000004 R09: fffff520005f8d8e [ 246.398924][ T9828] R10: fffff520005f8d8d R11: 0000000000000003 R12: ffffffffffffffe8 [ 246.406926][ T9828] R13: ffff88809e703400 R14: ffff888095bafc00 R15: 0000000000000000 [ 246.414912][ T9828] FS: 00007f3496634700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 246.423847][ T9828] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 246.430436][ T9828] CR2: 0000000020007300 CR3: 000000008db89000 CR4: 00000000001406e0 [ 246.438420][ T9828] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 246.446402][ T9828] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 246.454496][ T9828] Call Trace: [ 246.457797][ T9828] ? unregister_ife_op+0x270/0x270 [ 246.462923][ T9828] tcf_action_cleanup+0x62/0x1b0 [ 246.467881][ T9828] __tcf_action_put+0xfa/0x130 [ 246.472660][ T9828] __tcf_idr_release+0x59/0xf0 [ 246.477433][ T9828] tcf_ife_init+0x97c/0x1870 [ 246.482044][ T9828] ? tcf_ife_dump+0xc00/0xc00 [ 246.486738][ T9828] ? tc_lookup_action_n+0xd2/0x100 [ 246.491896][ T9828] ? lock_downgrade+0x920/0x920 [ 246.496821][ T9828] ? __kasan_check_write+0x14/0x20 [ 246.501983][ T9828] ? do_raw_read_unlock+0x3f/0x70 [ 246.507136][ T9828] tcf_action_init_1+0x6b6/0xa40 [ 246.512258][ T9828] ? tcf_action_dump_old+0x80/0x80 [ 246.517475][ T9828] ? __nla_validate_parse+0x2d0/0x1ee0 [ 246.523011][ T9828] ? is_bpf_text_address+0xac/0x160 [ 246.528341][ T9828] tcf_action_init+0x21a/0x330 [ 246.533221][ T9828] ? tcf_action_init_1+0xa40/0xa40 [ 246.538362][ T9828] ? mark_lock+0xc2/0x1220 [ 246.542785][ T9828] ? save_stack+0x23/0x90 [ 246.547121][ T9828] ? __kasan_slab_free+0x102/0x150 12:08:28 executing program 5: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 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, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c34000)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000080)={{&(0x7f0000291000/0x400000)=nil, 0x400000}, 0x0, 0xfffffffffffffffe}) 12:08:28 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000007300)={0x0, 0x0, &(0x7f00000072c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="540000003000377d000000000000000000000000400001003c00010008000100696665002c0002802500060608000400000000001c00010000000000000000000000000000000000000200000000000004000600afd105b968aa5ead97b556ae95abdd8f21e47a9a53e7e8bf11fc3257059e4d0e8aa512253ebcddff9b45ee9fba600fd4047b77ce5d514e5dac824f59539eb21a15efa94fec019defb9cff3032eaf23badbbf7f356dc52a7e28abc35e69e06cf81586d11ebf1cd342ddd27c8208f6291e4f50740212405852453a8b26eeb38a72063a0ced0c40"], 0x54}}, 0x0) 12:08:28 executing program 3: add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffb) 12:08:28 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/xfrm_stat\x00') read(r0, 0x0, 0x0) [ 246.552241][ T9828] ? kasan_slab_free+0xe/0x10 [ 246.556916][ T9828] ? __kasan_check_read+0x11/0x20 [ 246.561961][ T9828] tcf_action_add+0xf5/0x3b0 [ 246.566565][ T9828] ? tca_action_gd+0x1760/0x1760 [ 246.571771][ T9828] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 246.578037][ T9828] ? __nla_parse+0x43/0x60 [ 246.582475][ T9828] tc_ctl_action+0x390/0x488 [ 246.587078][ T9828] ? tcf_action_add+0x3b0/0x3b0 [ 246.592130][ T9828] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 246.598379][ T9828] ? tcf_action_add+0x3b0/0x3b0 [ 246.604661][ T9828] rtnetlink_rcv_msg+0x45e/0xaf0 [ 246.609718][ T9828] ? rtnl_bridge_getlink+0x910/0x910 [ 246.615341][ T9828] ? netlink_deliver_tap+0x226/0xbf0 [ 246.620870][ T9828] ? find_held_lock+0x35/0x130 [ 246.625660][ T9828] netlink_rcv_skb+0x177/0x450 [ 246.630445][ T9828] ? rtnl_bridge_getlink+0x910/0x910 [ 246.635881][ T9828] ? netlink_ack+0xb50/0xb50 [ 246.640482][ T9828] ? __kasan_check_read+0x11/0x20 [ 246.645528][ T9828] ? netlink_deliver_tap+0x248/0xbf0 [ 246.650829][ T9828] rtnetlink_rcv+0x1d/0x30 [ 246.655871][ T9828] netlink_unicast+0x59e/0x7e0 [ 246.660659][ T9828] ? netlink_attachskb+0x870/0x870 [ 246.665909][ T9828] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 246.671840][ T9828] ? __check_object_size+0x3d/0x437 [ 246.677072][ T9828] netlink_sendmsg+0x91c/0xea0 [ 246.681854][ T9828] ? netlink_unicast+0x7e0/0x7e0 [ 246.686899][ T9828] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 246.692469][ T9828] ? apparmor_socket_sendmsg+0x2a/0x30 [ 246.697946][ T9828] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 246.704343][ T9828] ? security_socket_sendmsg+0x8d/0xc0 [ 246.709969][ T9828] ? netlink_unicast+0x7e0/0x7e0 [ 246.715022][ T9828] sock_sendmsg+0xd7/0x130 [ 246.719467][ T9828] ____sys_sendmsg+0x753/0x880 [ 246.724313][ T9828] ? kernel_sendmsg+0x50/0x50 [ 246.729143][ T9828] ? __fget_files+0x337/0x520 [ 246.733944][ T9828] ? find_held_lock+0x35/0x130 [ 246.738729][ T9828] ___sys_sendmsg+0x100/0x170 [ 246.743418][ T9828] ? sendmsg_copy_msghdr+0x70/0x70 [ 246.748642][ T9828] ? __kasan_check_read+0x11/0x20 [ 246.753702][ T9828] ? __fget_files+0x359/0x520 [ 246.758399][ T9828] ? do_dup2+0x4f0/0x4f0 [ 246.762663][ T9828] ? __fget_light+0x1ad/0x270 [ 246.767355][ T9828] ? __fdget+0x1b/0x20 [ 246.771468][ T9828] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 246.777825][ T9828] __sys_sendmsg+0x105/0x1d0 [ 246.782437][ T9828] ? __sys_sendmsg_sock+0xc0/0xc0 [ 246.787563][ T9828] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 246.793042][ T9828] ? do_syscall_64+0x26/0x790 [ 246.797838][ T9828] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 12:08:28 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)) readv(r0, &(0x7f0000000440)=[{&(0x7f0000000200)=""/43, 0x2b}], 0x1) 12:08:28 executing program 3: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000000)={0x36b07d66fd11c4bb, '\x00', 0x1}, 0xffffffffffffff60) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x80000000008936, &(0x7f0000000000)) 12:08:28 executing program 4: getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x53}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="2bae000000237b3d03000736b9becaba3de7ff0100002000000000198ce17905d32ce504d9934946cfaeb92eca740508bd920cbedd794c1aaadcf66a6208c2f4e8df7f301662dad4242d8b3cccd99e5d9529e921dde97400000000000000001f00008dc618ce45156cf06371198949c448732aa545fedc856fdbf5c4c586fc7b0c1c8986e7b0c60000000000002000000000000000748bfc376000"], 0x41a0) syz_open_procfs(0x0, 0x0) [ 246.803920][ T9828] ? do_syscall_64+0x26/0x790 [ 246.808618][ T9828] __x64_sys_sendmsg+0x78/0xb0 [ 246.813578][ T9828] do_syscall_64+0xfa/0x790 [ 246.818105][ T9828] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 246.824003][ T9828] RIP: 0033:0x45b349 [ 246.827908][ T9828] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 246.847636][ T9828] RSP: 002b:00007f3496633c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 246.856060][ T9828] RAX: ffffffffffffffda RBX: 00007f34966346d4 RCX: 000000000045b349 [ 246.864043][ T9828] RDX: 0000000000000000 RSI: 0000000020007300 RDI: 0000000000000003 [ 246.872142][ T9828] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 246.880589][ T9828] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 246.888696][ T9828] R13: 000000000000099f R14: 00000000004cb163 R15: 000000000075bf2c [ 246.896680][ T9828] Modules linked in: [ 246.900706][ T9828] ---[ end trace 4aa68ffdb372f050 ]--- [ 246.906217][ T9828] RIP: 0010:tcf_ife_cleanup+0x6e/0x400 [ 246.911682][ T9828] Code: 48 c1 ea 03 80 3c 02 00 0f 85 94 03 00 00 49 8b bd f8 00 00 00 48 b8 00 00 00 00 00 fc ff df 4c 8d 67 e8 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 5c 03 00 00 48 bb 00 00 00 00 00 fc ff df 48 8b [ 246.931905][ T9828] RSP: 0018:ffffc90002fc6d00 EFLAGS: 00010246 [ 246.938016][ T9828] RAX: dffffc0000000000 RBX: ffffffff865917d0 RCX: ffffffff815c2c79 [ 246.946250][ T9828] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000000 12:08:29 executing program 4: getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x53}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="2bae000000237b3d03000736b9becaba3de7ff0100002000000000198ce17905d32ce504d9934946cfaeb92eca740508bd920cbedd794c1aaadcf66a6208c2f4e8df7f301662dad4242d8b3cccd99e5d9529e921dde97400000000000000001f00008dc618ce45156cf06371198949c448732aa545fedc856fdbf5c4c586fc7b0c1c8986e7b0c60000000000002000000000000000748bfc376000"], 0x41a0) syz_open_procfs(0x0, 0x0) [ 246.954284][ T9828] RBP: ffffc90002fc6d50 R08: 0000000000000004 R09: fffff520005f8d8e [ 246.962409][ T9828] R10: fffff520005f8d8d R11: 0000000000000003 R12: ffffffffffffffe8 [ 246.970401][ T9828] R13: ffff88809e703400 R14: ffff888095bafc00 R15: 0000000000000000 [ 246.978435][ T9828] FS: 00007f3496634700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 246.987549][ T9828] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 246.994179][ T9828] CR2: 0000000020007300 CR3: 000000008db89000 CR4: 00000000001406e0 [ 247.002203][ T9828] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 247.010192][ T9828] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 247.018218][ T9828] Kernel panic - not syncing: Fatal exception in interrupt [ 247.026967][ T9828] Kernel Offset: disabled [ 247.031309][ T9828] Rebooting in 86400 seconds..