Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. [ 50.531469][ T6750] systemd-udevd (6750) used greatest stack depth: 22896 bytes left [ 50.620129][ T6763] bash (6763) used greatest stack depth: 21552 bytes left [ 51.329454][ T6770] scp (6770) used greatest stack depth: 21376 bytes left Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.126' (ECDSA) to the list of known hosts. 2020/06/24 05:02:27 fuzzer started 2020/06/24 05:02:27 dialing manager at 10.128.0.26:40211 2020/06/24 05:02:27 syscalls: 3105 2020/06/24 05:02:27 code coverage: enabled 2020/06/24 05:02:27 comparison tracing: enabled 2020/06/24 05:02:27 extra coverage: enabled 2020/06/24 05:02:27 setuid sandbox: enabled 2020/06/24 05:02:27 namespace sandbox: enabled 2020/06/24 05:02:27 Android sandbox: /sys/fs/selinux/policy does not exist 2020/06/24 05:02:27 fault injection: enabled 2020/06/24 05:02:27 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/06/24 05:02:27 net packet injection: enabled 2020/06/24 05:02:27 net device setup: enabled 2020/06/24 05:02:27 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/06/24 05:02:27 devlink PCI setup: PCI device 0000:00:10.0 is not available 2020/06/24 05:02:27 USB emulation: enabled 05:03:52 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="58000000020605003600000000000000000000000c000780080013400000000005000400000000000900020073797a30000000000500050002000000050001000600000011000300686173683a69702c6d61726b"], 0x58}}, 0x0) syzkaller login: [ 142.646474][ T6803] IPVS: ftp: loaded support on port[0] = 21 05:03:53 executing program 1: ioprio_get$pid(0x0, 0x0) ioctl$VIDIOC_ENUMINPUT(0xffffffffffffffff, 0xc050561a, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000280)='./file0\x00') r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) syz_mount_image$hfsplus(&(0x7f0000000000)='hfsplus\x00', &(0x7f00000000c0)='./file0\x00', 0x5, 0x3, &(0x7f0000000300)=[{&(0x7f0000000240)="40684934e79c52b5ac69f2", 0xb, 0x2b}, {&(0x7f0000000440)="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", 0x1000, 0x5}, {&(0x7f00000002c0)="35e6a97892c25a4ffba0a5d31d6f", 0xe}], 0x100001, &(0x7f0000001540)={[{@nobarrier='nobarrier'}, {@nls={'nls', 0x3d, 'macinuit'}}, {@force='force'}, {@nobarrier='nobarrier'}, {@nobarrier='nobarrier'}, {@nodecompose='nodecompose'}, {@force='force'}, {@uid={'uid'}}], [{@permit_directio='permit_directio'}]}) ftruncate(r1, 0x208200) r2 = open(&(0x7f0000000400)='./bus\x00', 0x1e1c3e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r2, 0x0) read(r2, &(0x7f0000000180)=""/19, 0xfffffe47) [ 142.794843][ T6803] chnl_net:caif_netlink_parms(): no params data found [ 142.891735][ T6803] bridge0: port 1(bridge_slave_0) entered blocking state [ 142.900125][ T6803] bridge0: port 1(bridge_slave_0) entered disabled state [ 142.909674][ T6803] device bridge_slave_0 entered promiscuous mode [ 142.920406][ T6803] bridge0: port 2(bridge_slave_1) entered blocking state [ 142.927839][ T6803] bridge0: port 2(bridge_slave_1) entered disabled state [ 142.937266][ T6803] device bridge_slave_1 entered promiscuous mode [ 142.965125][ T6803] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 142.977909][ T6803] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 143.011912][ T6803] team0: Port device team_slave_0 added [ 143.021458][ T6803] team0: Port device team_slave_1 added [ 143.044826][ T6803] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 143.052272][ T6803] 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. [ 143.079527][ T6803] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 143.109967][ T6803] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 143.116936][ T6803] 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. [ 143.168339][ T6803] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 143.193570][ T6957] IPVS: ftp: loaded support on port[0] = 21 05:03:53 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x304}, "11256f51525abcd0", "533f3e0b2c942bce9e294d672fc1078f", "c792b286", "38e98a669067091c"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xe0ffffff, 0x0, 0x0, 0xd8) close(r1) [ 143.283631][ T6803] device hsr_slave_0 entered promiscuous mode [ 143.348706][ T6803] device hsr_slave_1 entered promiscuous mode [ 143.454609][ T6969] IPVS: ftp: loaded support on port[0] = 21 05:03:53 executing program 3: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 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 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="58000000020605009b00000000000000000000000c000780080013400000000005000400000000000900020073797a30000000000500050002000000050001000600000011000300686173683a69702c6d61726b"], 0x58}}, 0x0) [ 143.786728][ T6957] chnl_net:caif_netlink_parms(): no params data found [ 143.960572][ T7155] IPVS: ftp: loaded support on port[0] = 21 05:03:54 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@ccm_128={{0x303}, "fa5f42bd3b13c875", "df1d45e88d274fb471ee5edd1004ec76", "f394facc", "9c6c846a8b2ca394"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xe0ffffff, 0x0, 0x0, 0xd8) close(r1) syz_usb_connect$cdc_ecm(0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x0, 0x0, 0x7f, 0x6, 0x0, 0x7}, 0x0, 0x0}) [ 144.042431][ T6803] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 144.092963][ T6969] chnl_net:caif_netlink_parms(): no params data found [ 144.120670][ T6803] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 144.202858][ T6803] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 144.295895][ T6803] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 144.409096][ T7245] IPVS: ftp: loaded support on port[0] = 21 [ 144.426975][ T6957] bridge0: port 1(bridge_slave_0) entered blocking state [ 144.435663][ T6957] bridge0: port 1(bridge_slave_0) entered disabled state [ 144.444800][ T6957] device bridge_slave_0 entered promiscuous mode 05:03:54 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-avx\x00'}, 0x58) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = accept4(r0, 0x0, 0x0, 0x0) sendto$unix(r3, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x429) [ 144.456220][ T6957] bridge0: port 2(bridge_slave_1) entered blocking state [ 144.463404][ T6957] bridge0: port 2(bridge_slave_1) entered disabled state [ 144.472536][ T6957] device bridge_slave_1 entered promiscuous mode [ 144.605522][ T6957] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 144.691695][ T6957] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 144.757244][ T6969] bridge0: port 1(bridge_slave_0) entered blocking state [ 144.768253][ T6969] bridge0: port 1(bridge_slave_0) entered disabled state [ 144.790285][ T6969] device bridge_slave_0 entered promiscuous mode [ 144.810053][ T6969] bridge0: port 2(bridge_slave_1) entered blocking state [ 144.817157][ T6969] bridge0: port 2(bridge_slave_1) entered disabled state [ 144.873114][ T6969] device bridge_slave_1 entered promiscuous mode [ 145.021973][ T6957] team0: Port device team_slave_0 added [ 145.053819][ T6957] team0: Port device team_slave_1 added [ 145.082370][ T7155] chnl_net:caif_netlink_parms(): no params data found [ 145.094182][ T6969] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 145.110377][ T6957] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 145.114490][ T7376] IPVS: ftp: loaded support on port[0] = 21 [ 145.117374][ T6957] 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. [ 145.151735][ T6957] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 145.166901][ T6957] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 145.173976][ T6957] 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. [ 145.200187][ T6957] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 145.222451][ T6969] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 145.264435][ T6969] team0: Port device team_slave_0 added [ 145.296292][ T6969] team0: Port device team_slave_1 added [ 145.391302][ T6957] device hsr_slave_0 entered promiscuous mode [ 145.418868][ T6957] device hsr_slave_1 entered promiscuous mode [ 145.458296][ T6957] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 145.466132][ T6957] Cannot create hsr debugfs directory [ 145.498695][ T7245] chnl_net:caif_netlink_parms(): no params data found [ 145.554159][ T6803] 8021q: adding VLAN 0 to HW filter on device bond0 [ 145.566556][ T6969] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 145.575508][ T6969] 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. [ 145.601865][ T6969] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 145.619056][ T6969] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 145.626019][ T6969] 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. [ 145.652421][ T6969] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 145.695867][ T7155] bridge0: port 1(bridge_slave_0) entered blocking state [ 145.704713][ T7155] bridge0: port 1(bridge_slave_0) entered disabled state [ 145.716415][ T7155] device bridge_slave_0 entered promiscuous mode [ 145.741283][ T7155] bridge0: port 2(bridge_slave_1) entered blocking state [ 145.748761][ T7155] bridge0: port 2(bridge_slave_1) entered disabled state [ 145.756671][ T7155] device bridge_slave_1 entered promiscuous mode [ 145.842544][ T7155] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 145.867214][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 145.876355][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 145.888422][ T6803] 8021q: adding VLAN 0 to HW filter on device team0 [ 145.961344][ T6969] device hsr_slave_0 entered promiscuous mode [ 146.018480][ T6969] device hsr_slave_1 entered promiscuous mode [ 146.048139][ T6969] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 146.055775][ T6969] Cannot create hsr debugfs directory [ 146.064122][ T7155] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 146.115030][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 146.124817][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 146.136702][ T7332] bridge0: port 1(bridge_slave_0) entered blocking state [ 146.143961][ T7332] bridge0: port 1(bridge_slave_0) entered forwarding state [ 146.155265][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 146.164530][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 146.176869][ T7332] bridge0: port 2(bridge_slave_1) entered blocking state [ 146.184027][ T7332] bridge0: port 2(bridge_slave_1) entered forwarding state [ 146.191849][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 146.208586][ T7245] bridge0: port 1(bridge_slave_0) entered blocking state [ 146.215690][ T7245] bridge0: port 1(bridge_slave_0) entered disabled state [ 146.224375][ T7245] device bridge_slave_0 entered promiscuous mode [ 146.233429][ T7245] bridge0: port 2(bridge_slave_1) entered blocking state [ 146.240661][ T7245] bridge0: port 2(bridge_slave_1) entered disabled state [ 146.248978][ T7245] device bridge_slave_1 entered promiscuous mode [ 146.294349][ T2476] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 146.328350][ T7155] team0: Port device team_slave_0 added [ 146.342220][ T7155] team0: Port device team_slave_1 added [ 146.391578][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 146.457742][ T7245] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 146.467485][ T7376] chnl_net:caif_netlink_parms(): no params data found [ 146.488632][ T7155] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 146.495605][ T7155] 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. [ 146.524377][ T7155] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 146.536634][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 146.548753][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 146.557091][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 146.570582][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 146.583552][ T7245] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 146.606195][ T7155] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 146.616728][ T7155] 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. [ 146.647306][ T7155] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 146.668533][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 146.709286][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 146.717744][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 146.734773][ T6803] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 146.747467][ T6803] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 146.780532][ T7245] team0: Port device team_slave_0 added [ 146.791607][ T2476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 146.802580][ T2476] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 146.831397][ T7245] team0: Port device team_slave_1 added [ 146.837276][ T6957] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 146.893860][ T6957] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 146.951634][ T6957] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 147.071653][ T7155] device hsr_slave_0 entered promiscuous mode [ 147.109717][ T7155] device hsr_slave_1 entered promiscuous mode [ 147.158090][ T7155] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 147.165865][ T7155] Cannot create hsr debugfs directory [ 147.199482][ T6957] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 147.266904][ T7245] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 147.274688][ T7245] 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. [ 147.303209][ T7245] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 147.323752][ T7245] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 147.330813][ T7245] 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. [ 147.357230][ T7245] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 147.435710][ T7376] bridge0: port 1(bridge_slave_0) entered blocking state [ 147.443602][ T7376] bridge0: port 1(bridge_slave_0) entered disabled state [ 147.452635][ T7376] device bridge_slave_0 entered promiscuous mode [ 147.461899][ T7376] bridge0: port 2(bridge_slave_1) entered blocking state [ 147.469502][ T7376] bridge0: port 2(bridge_slave_1) entered disabled state [ 147.477408][ T7376] device bridge_slave_1 entered promiscuous mode [ 147.567558][ T7376] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 147.602287][ T7245] device hsr_slave_0 entered promiscuous mode [ 147.648828][ T7245] device hsr_slave_1 entered promiscuous mode [ 147.687925][ T7245] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 147.695511][ T7245] Cannot create hsr debugfs directory [ 147.731307][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 147.740673][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 147.751432][ T7376] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 147.814514][ T7376] team0: Port device team_slave_0 added [ 147.831053][ T7376] team0: Port device team_slave_1 added [ 147.855220][ T6969] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 147.914058][ T6803] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 147.926979][ T6969] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 147.982824][ T6969] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 148.117850][ T6969] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 148.170183][ T7376] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 148.177159][ T7376] 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. [ 148.205856][ T7376] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 148.262108][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 148.271470][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 148.291569][ T7376] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 148.298831][ T7376] 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. [ 148.325640][ T7376] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 148.366140][ T7155] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 148.434512][ T6957] 8021q: adding VLAN 0 to HW filter on device bond0 [ 148.450737][ T7155] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 148.514766][ T7155] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 148.573078][ T7155] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 148.680653][ T7376] device hsr_slave_0 entered promiscuous mode [ 148.728350][ T7376] device hsr_slave_1 entered promiscuous mode [ 148.777797][ T7376] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 148.785372][ T7376] Cannot create hsr debugfs directory [ 148.877285][ T2582] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 148.889400][ T2582] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 148.899686][ T2582] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 148.909442][ T2582] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 148.917355][ T7245] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 148.988821][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 148.996653][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 149.010726][ T7245] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 149.073656][ T7245] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 149.132156][ T7245] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 149.190817][ T6803] device veth0_vlan entered promiscuous mode [ 149.206755][ T6957] 8021q: adding VLAN 0 to HW filter on device team0 [ 149.254854][ T6803] device veth1_vlan entered promiscuous mode [ 149.271288][ T2582] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 149.283191][ T2582] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 149.293423][ T2582] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 149.303635][ T2582] bridge0: port 1(bridge_slave_0) entered blocking state [ 149.310814][ T2582] bridge0: port 1(bridge_slave_0) entered forwarding state [ 149.346926][ T6969] 8021q: adding VLAN 0 to HW filter on device bond0 [ 149.369892][ T2582] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 149.381573][ T2582] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 149.390997][ T2582] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 149.400680][ T2582] bridge0: port 2(bridge_slave_1) entered blocking state [ 149.408211][ T2582] bridge0: port 2(bridge_slave_1) entered forwarding state [ 149.464699][ T6969] 8021q: adding VLAN 0 to HW filter on device team0 [ 149.478765][ T2513] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 149.491430][ T2513] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 149.501510][ T2513] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 149.534746][ T6803] device veth0_macvtap entered promiscuous mode [ 149.549006][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 149.560353][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 149.569783][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 149.579664][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 149.588909][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 149.597235][ T27] bridge0: port 1(bridge_slave_0) entered blocking state [ 149.604372][ T27] bridge0: port 1(bridge_slave_0) entered forwarding state [ 149.621628][ T6803] device veth1_macvtap entered promiscuous mode [ 149.672863][ T2513] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 149.681973][ T2513] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 149.690605][ T2513] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 149.701055][ T2513] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 149.712669][ T2513] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 149.721675][ T2513] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 149.731428][ T2513] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 149.740505][ T2513] bridge0: port 2(bridge_slave_1) entered blocking state [ 149.747734][ T2513] bridge0: port 2(bridge_slave_1) entered forwarding state [ 149.755428][ T2513] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 149.765294][ T2513] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 149.774269][ T2513] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 149.783486][ T2513] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 149.799410][ T7376] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 149.841038][ T7376] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 149.912281][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 149.920313][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 149.929404][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 149.940086][ T7376] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 149.993102][ T6957] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 150.006065][ T7155] 8021q: adding VLAN 0 to HW filter on device bond0 [ 150.021851][ T6803] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 150.032325][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 150.043716][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 150.052921][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 150.067693][ T7376] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 150.152637][ T6803] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 150.165939][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 150.174946][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 150.185164][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 150.218155][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 150.226027][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 150.244700][ T6957] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 150.282991][ T7155] 8021q: adding VLAN 0 to HW filter on device team0 [ 150.291325][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 150.300042][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 150.308064][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 150.316758][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 150.326406][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 150.410194][ T2476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 150.419723][ T2476] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 150.429106][ T2476] bridge0: port 1(bridge_slave_0) entered blocking state [ 150.436196][ T2476] bridge0: port 1(bridge_slave_0) entered forwarding state [ 150.445544][ T2476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 150.455477][ T2476] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 150.466644][ T2476] bridge0: port 2(bridge_slave_1) entered blocking state [ 150.473953][ T2476] bridge0: port 2(bridge_slave_1) entered forwarding state [ 150.482832][ T2476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 150.492555][ T2476] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 150.524108][ T7245] 8021q: adding VLAN 0 to HW filter on device bond0 [ 150.548149][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 150.556285][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 150.565315][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 150.574562][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 150.584645][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 150.594698][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 150.603973][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 150.679477][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 150.688339][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 150.697329][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 150.706654][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 150.717013][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 150.725983][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 150.734439][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 150.830135][ T7245] 8021q: adding VLAN 0 to HW filter on device team0 [ 150.867639][ T2582] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready 05:04:01 executing program 0: syz_mount_image$vfat(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x290000, 0x0) r1 = fanotify_init(0x0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) clock_gettime(0x0, &(0x7f00000003c0)) ppoll(&(0x7f0000000340)=[{r1}, {r0}, {r0}, {r0}], 0x4, 0x0, 0x0, 0x0) [ 150.876269][ T2582] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 150.895700][ T2582] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 150.906824][ T2582] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 150.933043][ T7155] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 150.947148][ T7155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 150.966976][ T6957] device veth0_vlan entered promiscuous mode [ 150.985805][ T6969] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 151.016330][ T2513] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 151.032077][ T2513] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 151.059289][ T2513] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 151.070971][ T2513] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 151.089828][ T2513] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 151.103536][ T2513] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 151.115231][ T2513] bridge0: port 1(bridge_slave_0) entered blocking state [ 151.122419][ T2513] bridge0: port 1(bridge_slave_0) entered forwarding state [ 151.131544][ T2513] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 151.140947][ T2513] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 151.153596][ T2513] bridge0: port 2(bridge_slave_1) entered blocking state [ 151.160804][ T2513] bridge0: port 2(bridge_slave_1) entered forwarding state [ 151.206065][ T6957] device veth1_vlan entered promiscuous mode [ 151.239104][ T2582] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 151.246939][ T2582] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 151.265898][ T2582] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 151.274991][ T2582] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 151.348195][ T2481] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 151.360411][ T2481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 151.370645][ T2481] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 151.380005][ T2481] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 05:04:01 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0xa, 0x100000003, 0x6c0d, 0x1}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2}, 0x20) [ 151.400079][ T2481] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 151.409667][ T2481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 151.429137][ T2481] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 151.462437][ T6969] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 151.484805][ T7376] 8021q: adding VLAN 0 to HW filter on device bond0 [ 151.493661][ T2513] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 151.512260][ T2513] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 151.528591][ T2513] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready 05:04:01 executing program 0: syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@norecovery='norecovery'}]}) [ 151.615480][ T7155] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 151.638898][ T2476] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 151.646413][ T2476] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 151.671318][ T2476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 151.689203][ T2476] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 151.707331][ T2476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 151.719602][ T8080] XFS (loop0): no-recovery mounts must be read-only. [ 151.738734][ T2476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 151.755801][ T2476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 151.758262][ T8080] XFS (loop0): no-recovery mounts must be read-only. 05:04:01 executing program 0: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xffbffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="ebe7f68fdb66732e666134000204015b66000270fff8", 0x16}], 0x100400b, 0x0) [ 151.765056][ T2476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 151.816995][ T7376] 8021q: adding VLAN 0 to HW filter on device team0 [ 151.847319][ T6957] device veth0_macvtap entered promiscuous mode [ 151.866882][ T2582] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 151.882798][ T2582] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 151.891857][ T8088] FAT-fs (loop0): bogus number of FAT sectors [ 151.903123][ T8088] FAT-fs (loop0): Can't find a valid FAT filesystem [ 151.908475][ T2582] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 151.928210][ T2582] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 151.935968][ T2582] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 151.974904][ T7245] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 152.005857][ T6957] device veth1_macvtap entered promiscuous mode [ 152.012968][ T8088] FAT-fs (loop0): bogus number of FAT sectors [ 152.037711][ T8088] FAT-fs (loop0): Can't find a valid FAT filesystem [ 152.058104][ T2476] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 152.066228][ T2476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready 05:04:02 executing program 0: pipe(&(0x7f0000000200)) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) prctl$PR_SET_FPEXC(0xc, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000000300)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f0000000100)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000200)=0x0) timer_settime(r0, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) futex(&(0x7f0000000240)=0x1, 0x6, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, 0x0, 0x0) [ 152.090487][ T2476] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 152.119091][ T2476] bridge0: port 1(bridge_slave_0) entered blocking state [ 152.126196][ T2476] bridge0: port 1(bridge_slave_0) entered forwarding state [ 152.167909][ T2476] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 152.208750][ C1] hrtimer: interrupt took 42306 ns [ 152.233942][ T2582] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 152.246571][ T2582] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 152.265166][ T2582] bridge0: port 2(bridge_slave_1) entered blocking state [ 152.272453][ T2582] bridge0: port 2(bridge_slave_1) entered forwarding state [ 152.325104][ T6957] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 152.336143][ T6957] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 152.354040][ T6957] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 152.364200][ T2582] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 152.374463][ T2582] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 152.383138][ T2582] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 152.391975][ T2582] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 152.401283][ T2582] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 152.410682][ T2582] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 152.418926][ T2582] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 152.426439][ T2582] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 152.436179][ T2582] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 152.445589][ T2582] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 152.454905][ T2582] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 152.463069][ T2582] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 152.475343][ T6969] device veth0_vlan entered promiscuous mode [ 152.491677][ T6957] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 152.502410][ T6957] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 152.515045][ T6957] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 152.548502][ T2513] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 152.557149][ T2513] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 152.566783][ T2513] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 152.575811][ T2513] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 152.585021][ T2513] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 152.604844][ T6969] device veth1_vlan entered promiscuous mode [ 152.622451][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 152.632272][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 152.644798][ T7245] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 152.750314][ T2476] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 152.759353][ T2476] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 152.767116][ T2476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 152.777550][ T2476] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 152.789724][ T7155] device veth0_vlan entered promiscuous mode [ 152.929512][ T2481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 152.941590][ T2481] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 152.956356][ T2481] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 152.972991][ T2481] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 153.002009][ T2476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 153.015977][ T2476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 153.046534][ T7376] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 153.065446][ T6969] device veth0_macvtap entered promiscuous mode [ 153.086846][ T7155] device veth1_vlan entered promiscuous mode 05:04:03 executing program 0: pipe(&(0x7f0000000200)) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) prctl$PR_SET_FPEXC(0xc, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000000300)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f0000000100)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000200)=0x0) timer_settime(r0, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) futex(&(0x7f0000000240)=0x1, 0x6, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, 0x0, 0x0) [ 153.138500][ T6969] device veth1_macvtap entered promiscuous mode [ 153.192863][ T2513] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 153.203363][ T2513] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 153.213680][ T2513] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 153.225196][ T2513] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 153.242131][ T2513] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 153.254096][ T2513] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 153.287616][ T28] audit: type=1804 audit(1592975043.442:2): pid=8106 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir849616889/syzkaller.rU2g88/0/file0/bus" dev="ramfs" ino=36250 res=1 [ 153.371191][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 153.382628][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 153.405257][ T7245] device veth0_vlan entered promiscuous mode [ 153.419509][ T6969] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 153.433654][ T6969] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 153.445140][ T6969] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 153.456659][ T6969] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 153.470688][ T6969] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 153.486954][ T7155] device veth0_macvtap entered promiscuous mode [ 153.500655][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 153.507183][ T28] audit: type=1804 audit(1592975043.662:3): pid=8106 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir849616889/syzkaller.rU2g88/0/file0/bus" dev="ramfs" ino=36250 res=1 [ 153.513679][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 153.543828][ T28] audit: type=1804 audit(1592975043.702:4): pid=8106 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir849616889/syzkaller.rU2g88/0/file0/bus" dev="ramfs" ino=36250 res=1 [ 153.551782][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 153.576843][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 153.585603][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 153.601860][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 153.614819][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 153.631437][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 153.646686][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 153.663604][ T7245] device veth1_vlan entered promiscuous mode [ 153.682668][ T7376] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 153.702266][ T6969] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 153.723423][ T6969] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 153.741397][ T6969] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 153.754481][ T6969] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 153.780998][ T6969] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 153.822881][ T7155] device veth1_macvtap entered promiscuous mode [ 153.843587][ T2476] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 153.856055][ T2476] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 153.872129][ T2476] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 153.890531][ T2476] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 153.906142][ T2476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 153.932697][ T28] audit: type=1804 audit(1592975044.092:5): pid=8106 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir849616889/syzkaller.rU2g88/0/file0/file0/bus" dev="ramfs" ino=36285 res=1 [ 153.987679][ T2582] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 153.996425][ T2582] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 154.016610][ T7245] device veth0_macvtap entered promiscuous mode [ 154.041384][ T28] audit: type=1804 audit(1592975044.202:6): pid=8106 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir849616889/syzkaller.rU2g88/0/file0/file0/bus" dev="ramfs" ino=36285 res=1 [ 154.090555][ T7155] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 05:04:04 executing program 0: pipe(&(0x7f0000000200)) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) prctl$PR_SET_FPEXC(0xc, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000000300)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f0000000100)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000200)=0x0) timer_settime(r0, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) futex(&(0x7f0000000240)=0x1, 0x6, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, 0x0, 0x0) [ 154.118547][ T28] audit: type=1804 audit(1592975044.262:7): pid=8106 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir849616889/syzkaller.rU2g88/0/file0/file0/bus" dev="ramfs" ino=36285 res=1 [ 154.141572][ T7155] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 154.177798][ T7155] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 154.200783][ T7155] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 154.222511][ T7155] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 05:04:04 executing program 1: ioprio_get$pid(0x0, 0x0) ioctl$VIDIOC_ENUMINPUT(0xffffffffffffffff, 0xc050561a, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000280)='./file0\x00') r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) syz_mount_image$hfsplus(&(0x7f0000000000)='hfsplus\x00', &(0x7f00000000c0)='./file0\x00', 0x5, 0x3, &(0x7f0000000300)=[{&(0x7f0000000240)="40684934e79c52b5ac69f2", 0xb, 0x2b}, {&(0x7f0000000440)="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", 0x1000, 0x5}, {&(0x7f00000002c0)="35e6a97892c25a4ffba0a5d31d6f", 0xe}], 0x100001, &(0x7f0000001540)={[{@nobarrier='nobarrier'}, {@nls={'nls', 0x3d, 'macinuit'}}, {@force='force'}, {@nobarrier='nobarrier'}, {@nobarrier='nobarrier'}, {@nodecompose='nodecompose'}, {@force='force'}, {@uid={'uid'}}], [{@permit_directio='permit_directio'}]}) ftruncate(r1, 0x208200) r2 = open(&(0x7f0000000400)='./bus\x00', 0x1e1c3e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r2, 0x0) read(r2, &(0x7f0000000180)=""/19, 0xfffffe47) [ 154.247409][ T7155] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 154.283869][ T7155] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 154.305915][ T7245] device veth1_macvtap entered promiscuous mode [ 154.381289][ T2513] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 154.406746][ T2513] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 154.442824][ T2513] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 154.465748][ T28] audit: type=1804 audit(1592975044.622:8): pid=8136 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir849616889/syzkaller.rU2g88/1/file0/bus" dev="ramfs" ino=37176 res=1 [ 154.492816][ T2513] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 154.519392][ T7155] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 154.543534][ T7155] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 154.556173][ T7155] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 154.567273][ T7155] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 154.577246][ T7155] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 154.589995][ T7155] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 154.602476][ T7155] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 154.605484][ T28] audit: type=1804 audit(1592975044.762:9): pid=8139 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir849616889/syzkaller.rU2g88/1/file0/bus" dev="ramfs" ino=37176 res=1 [ 154.659730][ T28] audit: type=1804 audit(1592975044.772:10): pid=8139 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir849616889/syzkaller.rU2g88/1/file0/bus" dev="ramfs" ino=37176 res=1 [ 154.722550][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 154.745326][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 154.769340][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 154.779849][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 154.795566][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 154.861155][ T7245] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 154.887924][ T7245] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 154.903945][ T7245] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 154.917349][ T7245] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 154.928258][ T7245] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 154.933150][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 154.939678][ T7245] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 154.959998][ T7245] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 154.970559][ T7245] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 154.985353][ T7245] batman_adv: batadv0: Interface activated: batadv_slave_0 05:04:05 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(fcrypt)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000412ff8)="3665a1ab415b7ac7", 0x8) r1 = accept(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000740)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f000000b680)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=""/35, 0x23}], 0x1}, 0x0) [ 155.056767][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 155.078826][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 155.110990][ T7245] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 155.125132][ T7245] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 155.145064][ T7245] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 155.170846][ T7245] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 155.217214][ T7245] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 155.229995][ T7245] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 155.241592][ T7245] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 155.253816][ T7245] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 155.267285][ T7245] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 155.373065][ T2582] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 155.400041][ T2582] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 155.416008][ T2582] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 155.425757][ T2582] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 155.439432][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 155.449375][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 155.478884][ T7376] device veth0_vlan entered promiscuous mode [ 155.569199][ T7376] device veth1_vlan entered promiscuous mode 05:04:05 executing program 3: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0xd5, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$CAN_RAW_JOIN_FILTERS(0xffffffffffffffff, 0x65, 0x6, 0x0, &(0x7f0000000140)) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000003240), 0x492492492492619, 0x101d0) [ 155.728144][ T8166] Scheduler tracepoints stat_sleep, stat_iowait, stat_blocked and stat_runtime require the kernel parameter schedstats=enable or kernel.sched_schedstats=1 [ 155.730273][ T8166] general protection fault, probably for non-canonical address 0xdffffc0000000019: 0000 [#1] PREEMPT SMP KASAN [ 155.757525][ T8166] KASAN: null-ptr-deref in range [0x00000000000000c8-0x00000000000000cf] [ 155.765941][ T8166] CPU: 1 PID: 8166 Comm: syz-executor.3 Not tainted 5.7.0-rc7-next-20200529-syzkaller #0 [ 155.775734][ T8166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 155.785907][ T8166] RIP: 0010:__tipc_sendstream+0xbc1/0x11d0 [ 155.791735][ T8166] Code: 00 00 00 00 48 39 5c 24 28 48 0f 44 d8 e8 87 1a cf f9 48 b8 00 00 00 00 00 fc ff df 48 8d bb c8 00 00 00 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 e2 04 00 00 48 8b 9b c8 00 00 00 48 b8 00 00 00 [ 155.811362][ T8166] RSP: 0018:ffffc900171d7808 EFLAGS: 00010202 [ 155.817403][ T8166] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffc9000fdd6000 [ 155.825350][ T8166] RDX: 0000000000000019 RSI: ffffffff87a3e119 RDI: 00000000000000c8 [ 155.833300][ T8166] RBP: ffff88808e282040 R08: ffff8880a288e200 R09: 0000000000000001 [ 155.841255][ T8166] R10: ffffffff8c588b37 R11: fffffbfff18b1166 R12: ffff88808e28257e [ 155.849208][ T8166] R13: 0000000000000000 R14: ffff8880876f4540 R15: 0000000000000000 [ 155.857156][ T8166] FS: 00007f27f9046700(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 [ 155.866057][ T8166] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 155.872614][ T8166] CR2: 00007fff0e8e3a18 CR3: 000000008fcfb000 CR4: 00000000001406e0 [ 155.880565][ T8166] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 155.888509][ T8166] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 155.896453][ T8166] Call Trace: [ 155.899726][ T8166] ? tipc_connect+0xa70/0xa70 [ 155.904383][ T8166] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 155.910216][ T8166] ? __local_bh_enable_ip+0x159/0x270 [ 155.915570][ T8166] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 155.921527][ T8166] ? lock_sock_nested+0x94/0x110 [ 155.926441][ T8166] ? lock_sock_nested+0x94/0x110 [ 155.931386][ T8166] tipc_sendstream+0x4c/0x70 [ 155.935953][ T8166] tipc_send_packet+0x3c/0x60 [ 155.940608][ T8166] ? tipc_sendstream+0x70/0x70 [ 155.945348][ T8166] sock_sendmsg+0xcf/0x120 [ 155.949769][ T8166] ____sys_sendmsg+0x32f/0x810 [ 155.954512][ T8166] ? kernel_sendmsg+0x50/0x50 [ 155.959170][ T8166] ? __lock_acquire+0x2224/0x48b0 [ 155.964275][ T8166] ___sys_sendmsg+0x100/0x170 [ 155.968943][ T8166] ? sendmsg_copy_msghdr+0x70/0x70 [ 155.974149][ T8166] ? __fget_files+0x277/0x400 [ 155.978813][ T8166] ? find_held_lock+0x2d/0x110 [ 155.983645][ T8166] ? __might_fault+0x11f/0x1d0 [ 155.988407][ T8166] ? lock_downgrade+0x840/0x840 [ 155.993260][ T8166] __sys_sendmmsg+0x195/0x480 [ 155.997915][ T8166] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 156.002924][ T8166] ? ktime_get_ts64+0x110/0x3e0 [ 156.007769][ T8166] ? _copy_to_user+0x126/0x160 [ 156.012523][ T8166] ? put_timespec64+0xcb/0x120 [ 156.017263][ T8166] ? ns_to_kernel_old_timeval+0x100/0x100 [ 156.022960][ T8166] ? check_preemption_disabled+0x38/0x220 [ 156.028658][ T8166] ? do_syscall_64+0x17/0xe0 [ 156.033223][ T8166] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 156.038742][ T8166] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 156.044694][ T8166] __x64_sys_sendmmsg+0x99/0x100 [ 156.049607][ T8166] do_syscall_64+0x60/0xe0 [ 156.054021][ T8166] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 156.059885][ T8166] RIP: 0033:0x45ca59 [ 156.063767][ T8166] 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 [ 156.083367][ T8166] RSP: 002b:00007f27f9045c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 156.091752][ T8166] RAX: ffffffffffffffda RBX: 00000000004fd380 RCX: 000000000045ca59 [ 156.099697][ T8166] RDX: 0492492492492619 RSI: 0000000020003240 RDI: 0000000000000004 [ 156.107644][ T8166] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 156.115610][ T8166] R10: 00000000000101d0 R11: 0000000000000246 R12: 00000000ffffffff [ 156.123560][ T8166] R13: 0000000000000900 R14: 00000000004cbcfa R15: 00007f27f90466d4 [ 156.131533][ T8166] Modules linked in: [ 156.156814][ T8166] ---[ end trace b17e8a5a1838d205 ]--- [ 156.173087][ T8166] RIP: 0010:__tipc_sendstream+0xbc1/0x11d0 [ 156.183859][ T8166] Code: 00 00 00 00 48 39 5c 24 28 48 0f 44 d8 e8 87 1a cf f9 48 b8 00 00 00 00 00 fc ff df 48 8d bb c8 00 00 00 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 e2 04 00 00 48 8b 9b c8 00 00 00 48 b8 00 00 00 [ 156.191565][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 156.214695][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 156.219182][ T8166] RSP: 0018:ffffc900171d7808 EFLAGS: 00010202 [ 156.219195][ T8166] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffc9000fdd6000 [ 156.219202][ T8166] RDX: 0000000000000019 RSI: ffffffff87a3e119 RDI: 00000000000000c8 [ 156.219210][ T8166] RBP: ffff88808e282040 R08: ffff8880a288e200 R09: 0000000000000001 [ 156.219218][ T8166] R10: ffffffff8c588b37 R11: fffffbfff18b1166 R12: ffff88808e28257e [ 156.219226][ T8166] R13: 0000000000000000 R14: ffff8880876f4540 R15: 0000000000000000 [ 156.219237][ T8166] FS: 00007f27f9046700(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 [ 156.219245][ T8166] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 156.219253][ T8166] CR2: 0000001b2fa24000 CR3: 000000008fcfb000 CR4: 00000000001406e0 [ 156.219264][ T8166] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 156.219271][ T8166] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 156.219278][ T8166] Kernel panic - not syncing: Fatal exception [ 156.220585][ T8166] Kernel Offset: disabled [ 156.327245][ T8166] Rebooting in 86400 seconds..