Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.10.28' (ECDSA) to the list of known hosts. 2020/05/24 19:16:47 fuzzer started 2020/05/24 19:16:47 dialing manager at 10.128.0.26:41143 2020/05/24 19:16:47 syscalls: 3055 2020/05/24 19:16:47 code coverage: enabled 2020/05/24 19:16:47 comparison tracing: enabled 2020/05/24 19:16:47 extra coverage: enabled 2020/05/24 19:16:47 setuid sandbox: enabled 2020/05/24 19:16:47 namespace sandbox: enabled 2020/05/24 19:16:47 Android sandbox: /sys/fs/selinux/policy does not exist 2020/05/24 19:16:47 fault injection: enabled 2020/05/24 19:16:47 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/05/24 19:16:47 net packet injection: enabled 2020/05/24 19:16:47 net device setup: enabled 2020/05/24 19:16:47 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/05/24 19:16:47 devlink PCI setup: PCI device 0000:00:10.0 is not available 2020/05/24 19:16:47 USB emulation: enabled 19:18:46 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r1, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @loopback}, 0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={0x0, 0x1fe}, 0x8) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x4e20, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0x0) syzkaller login: [ 178.114760][ T6859] IPVS: ftp: loaded support on port[0] = 21 19:18:46 executing program 1: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) sched_setaffinity(0x0, 0xfffffffffffffff5, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f0000000040)={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_bp={&(0x7f0000000340)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x4a100, 0x0) lsetxattr$system_posix_acl(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f00000003c0)={{}, {0x1, 0x4}, [], {}, [{}], {0x10, 0x2}}, 0x2c, 0x0) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000500)=ANY=[@ANYBLOB='\x00\x00', @ANYBLOB="ca24e53c27a9834d106bb6cb0ee10bd24ec05bd5b7f224cea8e627fbcf7a8d69680e3305f1404e953410b98736b281a1608ffdffffffffffffffd8f3697744e96112ac3574a4b7fe08ae4f6c5df0"], 0x2}, 0x1, 0x0, 0x0, 0x8808}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x6) chown(&(0x7f00000001c0)='./file0\x00', r1, 0x0) chdir(&(0x7f0000000100)='./file0\x00') symlink(&(0x7f0000000800)='./file0/file0\x00', &(0x7f00000007c0)='./file0\x00') r2 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz', 0x1}, &(0x7f0000000100)="cf", 0x1, 0x0) keyctl$dh_compute(0x17, &(0x7f0000000180)={r2}, &(0x7f0000000400)=""/238, 0xee, &(0x7f0000000080)={&(0x7f0000000240)={'sha3-512-generic\x00'}}) r3 = add_key$keyring(&(0x7f0000000580)='keyring\x00', &(0x7f0000000280)={'syz', 0x2}, 0x0, 0x0, 0xffffffffffffffff) add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f00000005c0)={'syz', 0x1}, &(0x7f0000000100)="cf", 0x1, r3) keyctl$negate(0xd, r2, 0xff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lstat(&(0x7f0000000600)='./file0/file0\x00', 0x0) [ 178.260189][ T6859] chnl_net:caif_netlink_parms(): no params data found [ 178.371777][ T6859] bridge0: port 1(bridge_slave_0) entered blocking state [ 178.388976][ T6859] bridge0: port 1(bridge_slave_0) entered disabled state [ 178.397330][ T6859] device bridge_slave_0 entered promiscuous mode [ 178.429863][ T6859] bridge0: port 2(bridge_slave_1) entered blocking state [ 178.437010][ T6859] bridge0: port 2(bridge_slave_1) entered disabled state [ 178.459531][ T6859] device bridge_slave_1 entered promiscuous mode [ 178.495866][ T6859] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 178.499125][ T6989] IPVS: ftp: loaded support on port[0] = 21 [ 178.525358][ T6859] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 178.585136][ T6859] team0: Port device team_slave_0 added [ 178.601706][ T6859] team0: Port device team_slave_1 added [ 178.659147][ T6859] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 178.666121][ T6859] 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. 19:18:46 executing program 2: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) sched_setaffinity(0x0, 0xfffffffffffffff5, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f0000000040)={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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x4a100, 0x0) lsetxattr$system_posix_acl(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f00000003c0)={{}, {0x1, 0x4}, [], {}, [], {0x10, 0x2}}, 0x24, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) symlink(&(0x7f0000000800)='./file0/file0\x00', 0x0) r0 = add_key$user(0x0, &(0x7f00000005c0)={'syz', 0x1}, 0x0, 0x0, 0x0) keyctl$dh_compute(0x17, &(0x7f0000000180), &(0x7f0000000400)=""/238, 0xee, 0x0) keyctl$negate(0xd, r0, 0xff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lstat(&(0x7f0000000600)='./file0/file0\x00', 0x0) [ 178.708481][ T6859] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 178.743810][ T6859] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 178.751362][ T6859] 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. [ 178.783091][ T6859] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 178.962111][ T6859] device hsr_slave_0 entered promiscuous mode 19:18:47 executing program 3: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x2, 0x0) write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}, 0x45c) ioctl$UI_DEV_CREATE(r0, 0x5501) readv(r0, &(0x7f00000004c0)=[{&(0x7f00000023c0)=""/4096, 0x18}], 0x43) write$uinput_user_dev(r0, &(0x7f0000000040)={'syz1\x00', {}, 0x0, [], [], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000]}, 0x45c) [ 179.020007][ T6859] device hsr_slave_1 entered promiscuous mode [ 179.088999][ T6989] chnl_net:caif_netlink_parms(): no params data found [ 179.190591][ T7120] IPVS: ftp: loaded support on port[0] = 21 [ 179.296759][ T6989] bridge0: port 1(bridge_slave_0) entered blocking state [ 179.305179][ T6989] bridge0: port 1(bridge_slave_0) entered disabled state [ 179.314912][ T6989] device bridge_slave_0 entered promiscuous mode [ 179.331185][ T6989] bridge0: port 2(bridge_slave_1) entered blocking state [ 179.338264][ T6989] bridge0: port 2(bridge_slave_1) entered disabled state [ 179.347971][ T6989] device bridge_slave_1 entered promiscuous mode 19:18:47 executing program 4: syz_open_dev$amidi(&(0x7f0000000380)='/dev/amidi#\x00', 0x20000000000000, 0x40101) syz_open_dev$amidi(0x0, 0x0, 0x40101) [ 179.445264][ T6989] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 179.448243][ T7165] IPVS: ftp: loaded support on port[0] = 21 [ 179.491902][ T6989] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 179.645260][ T6989] team0: Port device team_slave_0 added [ 179.704635][ T6989] team0: Port device team_slave_1 added [ 179.774106][ T6859] netdevsim netdevsim0 netdevsim0: renamed from eth0 19:18:47 executing program 5: open(0x0, 0x0, 0x0) fchdir(0xffffffffffffffff) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000140)) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = perf_event_open(&(0x7f0000000500)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf8b9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x42000) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) exit(0x0) [ 179.867454][ T6859] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 179.882094][ T7323] IPVS: ftp: loaded support on port[0] = 21 [ 179.964683][ T7120] chnl_net:caif_netlink_parms(): no params data found [ 179.995322][ T6859] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 180.031687][ T6989] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 180.039174][ T6989] 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. [ 180.066447][ T6989] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 180.081389][ T6989] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 180.088354][ T6989] 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. [ 180.114442][ T6989] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 180.134935][ T6859] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 180.227688][ T7343] IPVS: ftp: loaded support on port[0] = 21 [ 180.292894][ T6989] device hsr_slave_0 entered promiscuous mode [ 180.339331][ T6989] device hsr_slave_1 entered promiscuous mode [ 180.398912][ T6989] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 180.406732][ T6989] Cannot create hsr debugfs directory [ 180.488161][ T7120] bridge0: port 1(bridge_slave_0) entered blocking state [ 180.497317][ T7120] bridge0: port 1(bridge_slave_0) entered disabled state [ 180.510399][ T7120] device bridge_slave_0 entered promiscuous mode [ 180.521310][ T7120] bridge0: port 2(bridge_slave_1) entered blocking state [ 180.529842][ T7120] bridge0: port 2(bridge_slave_1) entered disabled state [ 180.537580][ T7120] device bridge_slave_1 entered promiscuous mode [ 180.597467][ T7165] chnl_net:caif_netlink_parms(): no params data found [ 180.631712][ T7120] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 180.665723][ T7120] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 180.704458][ T7120] team0: Port device team_slave_0 added [ 180.753447][ T7120] team0: Port device team_slave_1 added [ 180.866332][ T7120] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 180.879880][ T7120] 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. [ 180.910114][ T7120] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 180.954959][ T6859] 8021q: adding VLAN 0 to HW filter on device bond0 [ 180.963236][ T7120] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 180.972565][ T7120] 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. [ 181.000837][ T7120] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 181.081723][ T7165] bridge0: port 1(bridge_slave_0) entered blocking state [ 181.098130][ T7165] bridge0: port 1(bridge_slave_0) entered disabled state [ 181.107713][ T7165] device bridge_slave_0 entered promiscuous mode [ 181.126360][ T6859] 8021q: adding VLAN 0 to HW filter on device team0 [ 181.141502][ T7323] chnl_net:caif_netlink_parms(): no params data found [ 181.178880][ T2610] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 181.187335][ T2610] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 181.202961][ T7165] bridge0: port 2(bridge_slave_1) entered blocking state [ 181.211887][ T7165] bridge0: port 2(bridge_slave_1) entered disabled state [ 181.221875][ T7165] device bridge_slave_1 entered promiscuous mode [ 181.247555][ T7165] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 181.257025][ T7343] chnl_net:caif_netlink_parms(): no params data found [ 181.301951][ T7120] device hsr_slave_0 entered promiscuous mode [ 181.361930][ T7120] device hsr_slave_1 entered promiscuous mode [ 181.428834][ T7120] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 181.436398][ T7120] Cannot create hsr debugfs directory [ 181.453259][ T7165] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 181.476950][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 181.486379][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 181.495655][ T2609] bridge0: port 1(bridge_slave_0) entered blocking state [ 181.502961][ T2609] bridge0: port 1(bridge_slave_0) entered forwarding state [ 181.539685][ T6989] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 181.605762][ T2610] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 181.622525][ T7165] team0: Port device team_slave_0 added [ 181.633979][ T7165] team0: Port device team_slave_1 added [ 181.642522][ T6989] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 181.706361][ T6989] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 181.774954][ T6989] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 181.832341][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 181.843660][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 181.854256][ T2575] bridge0: port 2(bridge_slave_1) entered blocking state [ 181.862068][ T2575] bridge0: port 2(bridge_slave_1) entered forwarding state [ 181.915887][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 181.927565][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 181.948479][ T6859] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 181.961648][ T6859] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 182.014989][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 182.030494][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 182.039167][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 182.047724][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 182.056449][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 182.065062][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 182.073876][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 182.082439][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 182.092222][ T7165] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 182.104017][ T7165] 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. [ 182.134709][ T7165] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 182.148184][ T7165] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 182.160827][ T7165] 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. [ 182.193327][ T7165] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 182.212483][ T7323] bridge0: port 1(bridge_slave_0) entered blocking state [ 182.220732][ T7323] bridge0: port 1(bridge_slave_0) entered disabled state [ 182.229278][ T7323] device bridge_slave_0 entered promiscuous mode [ 182.243738][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 182.252129][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 182.269711][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 182.277223][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 182.295771][ T7323] bridge0: port 2(bridge_slave_1) entered blocking state [ 182.303131][ T7323] bridge0: port 2(bridge_slave_1) entered disabled state [ 182.312165][ T7323] device bridge_slave_1 entered promiscuous mode [ 182.332239][ T6859] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 182.348206][ T7343] bridge0: port 1(bridge_slave_0) entered blocking state [ 182.357422][ T7343] bridge0: port 1(bridge_slave_0) entered disabled state [ 182.367122][ T7343] device bridge_slave_0 entered promiscuous mode [ 182.419534][ T7343] bridge0: port 2(bridge_slave_1) entered blocking state [ 182.426620][ T7343] bridge0: port 2(bridge_slave_1) entered disabled state [ 182.438083][ T7343] device bridge_slave_1 entered promiscuous mode [ 182.468227][ T7323] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 182.505359][ T7165] device hsr_slave_0 entered promiscuous mode [ 182.559436][ T7165] device hsr_slave_1 entered promiscuous mode [ 182.608921][ T7165] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 182.617018][ T7165] Cannot create hsr debugfs directory [ 182.673136][ T7323] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 182.713606][ T2554] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 182.726826][ T2554] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 182.739315][ T7343] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 182.767263][ T7323] team0: Port device team_slave_0 added [ 182.797186][ T7343] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 182.828649][ T7323] team0: Port device team_slave_1 added [ 182.856236][ T7343] team0: Port device team_slave_0 added [ 182.905321][ T7343] team0: Port device team_slave_1 added [ 182.922869][ T7323] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 182.932402][ T7323] 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. [ 182.963561][ T7323] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 182.984677][ T7120] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 183.052383][ T7120] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 183.106363][ T7120] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 183.163072][ T7120] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 183.223928][ T7323] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 183.231183][ T7323] 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. [ 183.257506][ T7323] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 183.292321][ T7343] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 183.300264][ T7343] 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. [ 183.327027][ T7343] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 183.355031][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 183.364459][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 183.375068][ T6859] device veth0_vlan entered promiscuous mode [ 183.382998][ T7343] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 183.390751][ T7343] 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. [ 183.417672][ T7343] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 183.450357][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 183.458351][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 183.553568][ T7343] device hsr_slave_0 entered promiscuous mode [ 183.609577][ T7343] device hsr_slave_1 entered promiscuous mode [ 183.649104][ T7343] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 183.656811][ T7343] Cannot create hsr debugfs directory [ 183.667795][ T6859] device veth1_vlan entered promiscuous mode [ 183.735410][ T7323] device hsr_slave_0 entered promiscuous mode [ 183.779511][ T7323] device hsr_slave_1 entered promiscuous mode [ 183.819082][ T7323] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 183.827471][ T7323] Cannot create hsr debugfs directory [ 183.841697][ T2554] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 183.883893][ T6989] 8021q: adding VLAN 0 to HW filter on device bond0 [ 183.940681][ T7165] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 183.992062][ T7165] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 184.054835][ T6989] 8021q: adding VLAN 0 to HW filter on device team0 [ 184.061853][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 184.070789][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 184.112225][ T7165] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 184.194416][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 184.203314][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 184.212461][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 184.221526][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 184.230333][ T2575] bridge0: port 1(bridge_slave_0) entered blocking state [ 184.238110][ T2575] bridge0: port 1(bridge_slave_0) entered forwarding state [ 184.247081][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 184.256746][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 184.265726][ T2575] bridge0: port 2(bridge_slave_1) entered blocking state [ 184.272847][ T2575] bridge0: port 2(bridge_slave_1) entered forwarding state [ 184.287414][ T7165] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 184.369935][ T2581] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 184.383399][ T6859] device veth0_macvtap entered promiscuous mode [ 184.432579][ T6859] device veth1_macvtap entered promiscuous mode [ 184.486443][ T2581] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 184.496330][ T2581] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 184.505793][ T2581] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 184.515201][ T2581] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 184.524516][ T2581] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 184.533442][ T2581] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 184.544207][ T2581] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 184.625729][ T7323] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 184.691937][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 184.701924][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 184.711052][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 184.720240][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 184.737266][ T6859] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 184.760622][ T7323] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 184.824425][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 184.838018][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 184.847495][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 184.856584][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 184.874220][ T6859] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 184.895362][ T7323] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 184.951229][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 184.960526][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 184.997213][ T7120] 8021q: adding VLAN 0 to HW filter on device bond0 [ 185.008110][ T7323] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 185.115658][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 185.125025][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 185.136983][ T7343] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 185.183406][ T7343] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 185.243500][ T7343] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 185.305384][ T7120] 8021q: adding VLAN 0 to HW filter on device team0 [ 185.389103][ T7343] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 185.446422][ T6989] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 185.454547][ T2554] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 185.462732][ T2554] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 185.470707][ T2554] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 185.479874][ T2554] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 185.490933][ T2554] bridge0: port 1(bridge_slave_0) entered blocking state [ 185.497989][ T2554] bridge0: port 1(bridge_slave_0) entered forwarding state [ 185.586555][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 185.595764][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 185.607864][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 185.617089][ T2609] bridge0: port 2(bridge_slave_1) entered blocking state [ 185.624247][ T2609] bridge0: port 2(bridge_slave_1) entered forwarding state [ 185.634140][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 185.685141][ T2566] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 185.708648][ T2566] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 185.759014][ T7165] 8021q: adding VLAN 0 to HW filter on device bond0 [ 185.850531][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 185.862898][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 185.874392][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 185.883551][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 185.893142][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 185.904485][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 185.912974][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 185.921758][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 185.935294][ T6989] device veth0_vlan entered promiscuous mode 19:18:54 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r1, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @loopback}, 0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={0x0, 0x1fe}, 0x8) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x4e20, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0x0) [ 185.973534][ T2554] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 185.986449][ T2554] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 186.013250][ T2554] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 186.025590][ T2554] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 186.035651][ T2554] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 186.051650][ T2554] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 186.084839][ T7165] 8021q: adding VLAN 0 to HW filter on device team0 [ 186.106675][ T6989] device veth1_vlan entered promiscuous mode 19:18:54 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r1, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @loopback}, 0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={0x0, 0x1fe}, 0x8) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x4e20, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0x0) [ 186.139425][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 186.172223][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 186.192499][ T7120] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 186.209337][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 186.222668][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 186.232901][ T2575] bridge0: port 1(bridge_slave_0) entered blocking state [ 186.240059][ T2575] bridge0: port 1(bridge_slave_0) entered forwarding state [ 186.252699][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 186.261923][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 186.278338][ T2575] bridge0: port 2(bridge_slave_1) entered blocking state [ 186.285830][ T2575] bridge0: port 2(bridge_slave_1) entered forwarding state [ 186.315409][ T7323] 8021q: adding VLAN 0 to HW filter on device bond0 [ 186.349855][ T2566] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready 19:18:54 executing program 0: [ 186.366679][ T2566] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready 19:18:54 executing program 0: [ 186.424363][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 186.445733][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 186.459724][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 19:18:54 executing program 0: [ 186.498771][ T7323] 8021q: adding VLAN 0 to HW filter on device team0 [ 186.529715][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 186.538331][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready 19:18:54 executing program 0: [ 186.570406][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 186.578382][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 186.600833][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready 19:18:54 executing program 0: [ 186.630868][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 186.663758][ T7343] 8021q: adding VLAN 0 to HW filter on device bond0 [ 186.685323][ T6989] device veth0_macvtap entered promiscuous mode [ 186.711563][ T2581] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 186.731408][ T2581] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 186.756876][ T2581] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 186.780511][ T2581] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 186.790111][ T2581] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 186.798782][ T2581] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 186.809919][ T2581] bridge0: port 1(bridge_slave_0) entered blocking state [ 186.817432][ T2581] bridge0: port 1(bridge_slave_0) entered forwarding state [ 186.840500][ T7120] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 186.865437][ T6989] device veth1_macvtap entered promiscuous mode [ 186.886787][ T7165] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 186.908953][ T7165] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 186.932122][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 186.940946][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 186.948926][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 186.961229][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 186.971008][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 186.979764][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 186.988032][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 186.996006][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 187.031522][ T7343] 8021q: adding VLAN 0 to HW filter on device team0 [ 187.068091][ T2566] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 187.076797][ T2566] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 187.086656][ T2566] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 187.104001][ T2566] bridge0: port 2(bridge_slave_1) entered blocking state [ 187.111250][ T2566] bridge0: port 2(bridge_slave_1) entered forwarding state [ 187.120886][ T2566] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 187.129881][ T2566] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 187.138603][ T2566] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 187.147682][ T2566] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 187.157712][ T2566] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 187.171432][ T2566] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 187.180247][ T2566] bridge0: port 1(bridge_slave_0) entered blocking state [ 187.187407][ T2566] bridge0: port 1(bridge_slave_0) entered forwarding state [ 187.195527][ T2566] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 187.206002][ T2566] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 187.214659][ T2566] bridge0: port 2(bridge_slave_1) entered blocking state [ 187.221815][ T2566] bridge0: port 2(bridge_slave_1) entered forwarding state [ 187.230651][ T2566] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 187.239576][ T2566] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 187.248235][ T2566] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 187.267872][ T6989] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 187.283353][ T6989] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 187.295111][ T6989] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 187.320602][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 187.330675][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 187.338840][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 187.352113][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 187.362372][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 187.371210][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 187.380084][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 187.388692][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 187.397933][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 187.425063][ T6989] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 187.435915][ T6989] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 187.448717][ T6989] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 187.461979][ T7323] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 187.474712][ T7323] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 187.484421][ T2581] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 187.496287][ T2581] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 187.507241][ T2581] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 187.516993][ T2581] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 187.527570][ T2581] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 187.535725][ T2581] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 187.543335][ T2581] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 187.552461][ T2581] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 187.562223][ T2581] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 187.571782][ T2581] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 187.581046][ T2581] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 187.595132][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 187.609891][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 187.618240][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 187.631021][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 187.642844][ T2567] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 187.652003][ T2567] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 187.677117][ T7165] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 187.714654][ T7120] device veth0_vlan entered promiscuous mode [ 187.731860][ T2567] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 187.744362][ T2567] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 187.753466][ T2567] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 187.770115][ T2567] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 187.795085][ T7323] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 187.805554][ T7343] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 187.826890][ T7120] device veth1_vlan entered promiscuous mode [ 187.877194][ T2567] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 187.888381][ T2567] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 187.897329][ T2567] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 187.906779][ T2567] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 187.915808][ T2567] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 187.924231][ T2567] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 188.049191][ T7343] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 188.121210][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 188.133532][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 188.188552][ T7120] device veth0_macvtap entered promiscuous mode [ 188.204568][ T7165] device veth0_vlan entered promiscuous mode [ 188.230570][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 188.250133][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 188.267911][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 188.279951][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 188.290769][ T2554] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 188.311207][ T7120] device veth1_macvtap entered promiscuous mode [ 188.346000][ C0] hrtimer: interrupt took 25701 ns [ 188.354417][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 188.369204][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 188.395604][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 188.408272][ T7165] device veth1_vlan entered promiscuous mode 19:18:56 executing program 1: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) sched_setaffinity(0x0, 0xfffffffffffffff5, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f0000000040)={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_bp={&(0x7f0000000340)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x4a100, 0x0) lsetxattr$system_posix_acl(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f00000003c0)={{}, {0x1, 0x4}, [], {}, [{}], {0x10, 0x2}}, 0x2c, 0x0) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000500)=ANY=[@ANYBLOB='\x00\x00', @ANYBLOB="ca24e53c27a9834d106bb6cb0ee10bd24ec05bd5b7f224cea8e627fbcf7a8d69680e3305f1404e953410b98736b281a1608ffdffffffffffffffd8f3697744e96112ac3574a4b7fe08ae4f6c5df0"], 0x2}, 0x1, 0x0, 0x0, 0x8808}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x6) chown(&(0x7f00000001c0)='./file0\x00', r1, 0x0) chdir(&(0x7f0000000100)='./file0\x00') symlink(&(0x7f0000000800)='./file0/file0\x00', &(0x7f00000007c0)='./file0\x00') r2 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz', 0x1}, &(0x7f0000000100)="cf", 0x1, 0x0) keyctl$dh_compute(0x17, &(0x7f0000000180)={r2}, &(0x7f0000000400)=""/238, 0xee, &(0x7f0000000080)={&(0x7f0000000240)={'sha3-512-generic\x00'}}) r3 = add_key$keyring(&(0x7f0000000580)='keyring\x00', &(0x7f0000000280)={'syz', 0x2}, 0x0, 0x0, 0xffffffffffffffff) add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f00000005c0)={'syz', 0x1}, &(0x7f0000000100)="cf", 0x1, r3) keyctl$negate(0xd, r2, 0xff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lstat(&(0x7f0000000600)='./file0/file0\x00', 0x0) [ 188.490686][ T2566] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 188.511130][ T2566] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 188.531009][ T2566] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 188.549894][ T2566] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 188.604051][ T7323] device veth0_vlan entered promiscuous mode [ 188.623414][ T7120] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 188.646895][ T7120] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 188.670914][ T7120] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 188.709408][ T7120] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 188.732444][ T7120] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 188.750946][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 188.767723][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 188.775862][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 188.788886][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 188.806928][ T7165] device veth0_macvtap entered promiscuous mode [ 188.821032][ T7120] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 188.832143][ T7120] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 188.843652][ T7120] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 188.855166][ T7120] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 188.867851][ T7120] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 188.888329][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 188.898242][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 188.908431][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 188.918795][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 188.929793][ T7323] device veth1_vlan entered promiscuous mode [ 188.953742][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 188.963168][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 188.973865][ T7165] device veth1_macvtap entered promiscuous mode [ 189.042128][ T7343] device veth0_vlan entered promiscuous mode [ 189.051367][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 189.059827][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 189.068110][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 189.076788][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 189.086264][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 189.094600][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 189.167035][ T7165] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 189.178296][ T7165] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 189.188486][ T7165] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 189.199112][ T7165] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 189.210880][ T7165] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 189.221425][ T7165] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 189.233184][ T7165] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 189.259921][ T2581] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 189.268732][ T2581] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 189.335512][ T7165] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 189.350392][ T7165] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 189.361153][ T7165] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 189.371966][ T7165] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 189.383261][ T7165] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 189.395206][ T7165] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 189.407076][ T7165] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 189.424311][ T7343] device veth1_vlan entered promiscuous mode [ 189.449282][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 189.471000][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 189.481157][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 189.491094][ T2609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 19:18:57 executing program 2: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) sched_setaffinity(0x0, 0xfffffffffffffff5, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f0000000040)={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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x4a100, 0x0) lsetxattr$system_posix_acl(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f00000003c0)={{}, {0x1, 0x4}, [], {}, [], {0x10, 0x2}}, 0x24, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) symlink(&(0x7f0000000800)='./file0/file0\x00', 0x0) r0 = add_key$user(0x0, &(0x7f00000005c0)={'syz', 0x1}, 0x0, 0x0, 0x0) keyctl$dh_compute(0x17, &(0x7f0000000180), &(0x7f0000000400)=""/238, 0xee, 0x0) keyctl$negate(0xd, r0, 0xff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lstat(&(0x7f0000000600)='./file0/file0\x00', 0x0) [ 189.504062][ T7323] device veth0_macvtap entered promiscuous mode [ 189.552355][ T7323] device veth1_macvtap entered promiscuous mode [ 189.661725][ T7323] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 189.672974][ T7323] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 189.684268][ T7323] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 189.695143][ T7323] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 189.712750][ T7323] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 189.724075][ T7323] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 189.735310][ T7323] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 189.746384][ T7323] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 189.757971][ T7323] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 189.835322][ T2613] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 189.844257][ T2613] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 189.853995][ T2613] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 189.863126][ T2613] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 189.876701][ T7323] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 189.889165][ T7323] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 189.910249][ T7323] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 189.922899][ T7323] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 189.932956][ T7323] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 189.943644][ T7323] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 189.953918][ T7323] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 189.964452][ T7323] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 189.975876][ T7323] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 190.091212][ T2613] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 190.100702][ T2613] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 190.113216][ T2613] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 190.123092][ T2613] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 190.135135][ T7343] device veth0_macvtap entered promiscuous mode [ 190.165887][ T7343] device veth1_macvtap entered promiscuous mode [ 190.191806][ T8174] input: syz1 as /devices/virtual/input/input5 [ 190.265056][ T8173] ================================================================== [ 190.273390][ T8173] BUG: KASAN: use-after-free in __mutex_lock+0x1033/0x13c0 [ 190.280592][ T8173] Read of size 8 at addr ffff88809a741158 by task syz-executor.3/8173 [ 190.288739][ T8173] [ 190.291081][ T8173] CPU: 0 PID: 8173 Comm: syz-executor.3 Not tainted 5.7.0-rc6-next-20200522-syzkaller #0 [ 190.297797][ T7343] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 190.300893][ T8173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 190.300907][ T8173] Call Trace: [ 190.300925][ T8173] dump_stack+0x18f/0x20d [ 190.300941][ T8173] ? __mutex_lock+0x1033/0x13c0 [ 190.300951][ T8173] ? __mutex_lock+0x1033/0x13c0 [ 190.300968][ T8173] print_address_description.constprop.0.cold+0xd3/0x413 [ 190.300983][ T8173] ? cdev_device_del+0x69/0x80 [ 190.300996][ T8173] ? evdev_disconnect+0x3d/0xb0 [ 190.301016][ T8173] ? __input_unregister_device+0x1b0/0x430 [ 190.318070][ T7343] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 190.321723][ T8173] ? input_unregister_device+0xb4/0xf0 [ 190.321738][ T8173] ? uinput_destroy_device+0x1e2/0x240 [ 190.321753][ T8173] ? vprintk_func+0x97/0x1a6 [ 190.321768][ T8173] ? __mutex_lock+0x1033/0x13c0 [ 190.321780][ T8173] kasan_report.cold+0x1f/0x37 [ 190.321795][ T8173] ? __mutex_lock+0x1033/0x13c0 [ 190.321808][ T8173] __mutex_lock+0x1033/0x13c0 [ 190.321825][ T8173] ? evdev_cleanup+0x21/0x190 [ 190.321837][ T8173] ? print_usage_bug+0x240/0x240 [ 190.321853][ T8173] ? trace_hardirqs_off+0x50/0x220 [ 190.321863][ T8173] ? mutex_trylock+0x2c0/0x2c0 [ 190.321878][ T8173] ? mark_held_locks+0x9f/0xe0 [ 190.321890][ T8173] ? kfree+0x1eb/0x2b0 [ 190.321904][ T8173] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 190.321952][ T8173] ? kfree_const+0x51/0x60 [ 190.321973][ T8173] ? evdev_cleanup+0x21/0x190 [ 190.321984][ T8173] evdev_cleanup+0x21/0x190 [ 190.321998][ T8173] evdev_disconnect+0x45/0xb0 [ 190.322013][ T8173] __input_unregister_device+0x1b0/0x430 [ 190.322030][ T8173] input_unregister_device+0xb4/0xf0 [ 190.322044][ T8173] uinput_destroy_device+0x1e2/0x240 [ 190.322061][ T8173] ? uinput_destroy_device+0x240/0x240 [ 190.322073][ T8173] uinput_release+0x37/0x50 [ 190.322086][ T8173] __fput+0x33e/0x880 [ 190.322106][ T8173] task_work_run+0xf4/0x1b0 [ 190.322125][ T8173] exit_to_usermode_loop+0x2fa/0x360 [ 190.322143][ T8173] do_syscall_64+0x6b1/0x7d0 [ 190.322161][ T8173] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 190.322172][ T8173] RIP: 0033:0x416621 [ 190.322186][ T8173] Code: 75 14 b8 03 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 1b 00 00 c3 48 83 ec 08 e8 0a fc ff ff 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 190.322193][ T8173] RSP: 002b:00007ffc061dd7e0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 190.322206][ T8173] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000416621 [ 190.322214][ T8173] RDX: 0000001b30f20000 RSI: 00000000000000d0 RDI: 0000000000000003 [ 190.322222][ T8173] RBP: 0000000000000001 R08: 00000000551800d0 R09: 00000000551800d4 [ 190.322230][ T8173] R10: 00007ffc061dd8d0 R11: 0000000000000293 R12: 0000000000795538 [ 190.322238][ T8173] R13: 000000000002e753 R14: ffffffffffffffff R15: 000000000078bfac [ 190.322258][ T8173] [ 190.322266][ T8173] Allocated by task 8174: [ 190.322279][ T8173] save_stack+0x1b/0x40 [ 190.322291][ T8173] __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 190.322304][ T8173] kmem_cache_alloc_trace+0x153/0x7d0 [ 190.322315][ T8173] evdev_connect+0x80/0x4d0 [ 190.322328][ T8173] input_attach_handler+0x194/0x200 [ 190.322338][ T8173] input_register_device.cold+0xf5/0x246 [ 190.322351][ T8173] uinput_ioctl_handler.isra.0+0x1210/0x1d80 [ 190.322364][ T8173] ksys_ioctl+0x11a/0x180 [ 190.322376][ T8173] __x64_sys_ioctl+0x6f/0xb0 [ 190.322388][ T8173] do_syscall_64+0xf6/0x7d0 [ 190.322400][ T8173] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 190.322404][ T8173] [ 190.322410][ T8173] Freed by task 8173: [ 190.322420][ T8173] save_stack+0x1b/0x40 [ 190.322432][ T8173] __kasan_slab_free+0xf7/0x140 [ 190.322442][ T8173] kfree+0x109/0x2b0 [ 190.322454][ T8173] device_release+0x71/0x200 [ 190.322467][ T8173] kobject_put+0x1c8/0x2f0 [ 190.322479][ T8173] cdev_device_del+0x69/0x80 [ 190.322490][ T8173] evdev_disconnect+0x3d/0xb0 [ 190.322501][ T8173] __input_unregister_device+0x1b0/0x430 [ 190.322514][ T8173] input_unregister_device+0xb4/0xf0 [ 190.322527][ T8173] uinput_destroy_device+0x1e2/0x240 [ 190.322538][ T8173] uinput_release+0x37/0x50 [ 190.322548][ T8173] __fput+0x33e/0x880 [ 190.322558][ T8173] task_work_run+0xf4/0x1b0 [ 190.322570][ T8173] exit_to_usermode_loop+0x2fa/0x360 [ 190.322581][ T8173] do_syscall_64+0x6b1/0x7d0 [ 190.322591][ T8173] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 190.322601][ T8173] [ 190.359535][ T7343] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 190.362479][ T8173] The buggy address belongs to the object at ffff88809a741000 [ 190.362479][ T8173] which belongs to the cache kmalloc-2k of size 2048 [ 190.397387][ T7343] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 190.397984][ T8173] The buggy address is located 344 bytes inside of [ 190.397984][ T8173] 2048-byte region [ffff88809a741000, ffff88809a741800) [ 190.404152][ T7343] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 190.407483][ T8173] The buggy address belongs to the page: [ 190.437978][ T7343] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 190.442253][ T8173] page:ffffea000269d040 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 [ 190.442264][ T8173] flags: 0xfffe0000000200(slab) [ 190.442279][ T8173] raw: 00fffe0000000200 ffffea0002332548 ffffea000250e188 ffff8880aa000e00 [ 190.442292][ T8173] raw: 0000000000000000 ffff88809a741000 0000000100000001 0000000000000000 [ 190.442297][ T8173] page dumped because: kasan: bad access detected [ 190.442301][ T8173] [ 190.442306][ T8173] Memory state around the buggy address: [ 190.442316][ T8173] ffff88809a741000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 190.442325][ T8173] ffff88809a741080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 190.442334][ T8173] >ffff88809a741100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 190.442340][ T8173] ^ [ 190.442358][ T8173] ffff88809a741180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 190.461318][ T7343] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 190.466255][ T8173] ffff88809a741200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 190.466261][ T8173] ================================================================== [ 190.466266][ T8173] Disabling lock debugging due to kernel taint [ 190.481116][ T8173] Kernel panic - not syncing: panic_on_warn set ... [ 190.518351][ T7343] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 190.534745][ T8173] CPU: 0 PID: 8173 Comm: syz-executor.3 Tainted: G B 5.7.0-rc6-next-20200522-syzkaller #0 [ 190.534751][ T8173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 190.534755][ T8173] Call Trace: [ 190.534774][ T8173] dump_stack+0x18f/0x20d [ 190.534786][ T8173] ? __mutex_lock+0xf50/0x13c0 [ 190.534798][ T8173] panic+0x2e3/0x75c [ 190.534809][ T8173] ? __warn_printk+0xf3/0xf3 [ 190.534823][ T8173] ? preempt_schedule_common+0x5e/0xc0 [ 190.534833][ T8173] ? __mutex_lock+0x1033/0x13c0 [ 190.534842][ T8173] ? __mutex_lock+0x1033/0x13c0 [ 190.534854][ T8173] ? preempt_schedule_thunk+0x16/0x18 [ 190.534866][ T8173] ? trace_hardirqs_on+0x55/0x230 [ 190.534881][ T8173] ? __mutex_lock+0x1033/0x13c0 [ 190.550802][ T7343] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 190.551271][ T8173] ? __mutex_lock+0x1033/0x13c0 [ 190.559294][ T7343] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 190.567214][ T8173] end_report+0x4d/0x53 [ 190.567231][ T8173] kasan_report.cold+0xd/0x37 [ 190.567243][ T8173] ? __mutex_lock+0x1033/0x13c0 [ 190.567254][ T8173] __mutex_lock+0x1033/0x13c0 [ 190.567268][ T8173] ? evdev_cleanup+0x21/0x190 [ 190.567279][ T8173] ? print_usage_bug+0x240/0x240 [ 190.567290][ T8173] ? trace_hardirqs_off+0x50/0x220 [ 190.567299][ T8173] ? mutex_trylock+0x2c0/0x2c0 [ 190.567311][ T8173] ? mark_held_locks+0x9f/0xe0 [ 190.567322][ T8173] ? kfree+0x1eb/0x2b0 [ 190.567335][ T8173] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 190.567348][ T8173] ? kfree_const+0x51/0x60 [ 190.567361][ T8173] ? evdev_cleanup+0x21/0x190 [ 190.567371][ T8173] evdev_cleanup+0x21/0x190 [ 190.567384][ T8173] evdev_disconnect+0x45/0xb0 [ 190.567397][ T8173] __input_unregister_device+0x1b0/0x430 [ 190.567409][ T8173] input_unregister_device+0xb4/0xf0 [ 190.567422][ T8173] uinput_destroy_device+0x1e2/0x240 [ 190.567435][ T8173] ? uinput_destroy_device+0x240/0x240 [ 190.567444][ T8173] uinput_release+0x37/0x50 [ 190.567455][ T8173] __fput+0x33e/0x880 [ 190.567470][ T8173] task_work_run+0xf4/0x1b0 [ 190.567487][ T8173] exit_to_usermode_loop+0x2fa/0x360 [ 190.567500][ T8173] do_syscall_64+0x6b1/0x7d0 [ 190.567515][ T8173] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 190.567525][ T8173] RIP: 0033:0x416621 [ 190.567537][ T8173] Code: 75 14 b8 03 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 1b 00 00 c3 48 83 ec 08 e8 0a fc ff ff 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 190.567543][ T8173] RSP: 002b:00007ffc061dd7e0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 190.567554][ T8173] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000416621 [ 190.567560][ T8173] RDX: 0000001b30f20000 RSI: 00000000000000d0 RDI: 0000000000000003 [ 190.567566][ T8173] RBP: 0000000000000001 R08: 00000000551800d0 R09: 00000000551800d4 [ 190.567572][ T8173] R10: 00007ffc061dd8d0 R11: 0000000000000293 R12: 0000000000795538 [ 190.567579][ T8173] R13: 000000000002e753 R14: ffffffffffffffff R15: 000000000078bfac [ 190.568824][ T8173] Kernel Offset: disabled [ 191.235373][ T8173] Rebooting in 86400 seconds..