Warning: Permanently added '10.128.1.39' (ECDSA) to the list of known hosts. 2019/12/04 02:49:32 fuzzer started 2019/12/04 02:49:34 dialing manager at 10.128.0.26:42111 2019/12/04 02:49:34 syscalls: 2689 2019/12/04 02:49:34 code coverage: enabled 2019/12/04 02:49:34 comparison tracing: enabled 2019/12/04 02:49:34 extra coverage: extra coverage is not supported by the kernel 2019/12/04 02:49:34 setuid sandbox: enabled 2019/12/04 02:49:34 namespace sandbox: enabled 2019/12/04 02:49:34 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/04 02:49:34 fault injection: enabled 2019/12/04 02:49:34 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/04 02:49:34 net packet injection: enabled 2019/12/04 02:49:34 net device setup: enabled 2019/12/04 02:49:34 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/12/04 02:49:34 devlink PCI setup: PCI device 0000:00:10.0 is not available 02:49:35 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="cc0000002400070500000015e4d1929c38025c00", @ANYRES32=r1, @ANYBLOB="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"], 0xcc}}, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) r3 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000180)=[{0x2, 0x1000000000000, &(0x7f0000000080), 0xe, &(0x7f0000000100)}], 0x492492492492642, 0x0) 02:49:35 executing program 1: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$nfc_llcp(r0, &(0x7f0000000040)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "ac41d1c45d71d3af054182a9a6fdfebbf3550b2209895f348f8fc6716e08d1364ad5526c6e898cbb38c310d32b6a3217fa0cb9e4cafe0569942f464de7188b"}, 0x60) getsockopt$nfc_llcp(r0, 0x118, 0xf, &(0x7f0000000100)=""/149, 0x207a0cb3) [ 56.092216][ T8079] IPVS: ftp: loaded support on port[0] = 21 [ 56.208678][ T8081] IPVS: ftp: loaded support on port[0] = 21 02:49:36 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x1, 0x0) r2 = shmget$private(0x0, 0x3000, 0x4, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_STAT(r2, 0xd, 0x0) r3 = geteuid() setreuid(r3, 0x0) lstat(&(0x7f00000000c0)='.\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(0x0, r4) r5 = geteuid() setreuid(r5, 0x0) lstat(&(0x7f00000000c0)='.\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(0x0, r6) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getown(r8, 0x9) r9 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) getdents64(r9, &(0x7f0000000100)=""/79, 0x1000001b3) lseek(r9, 0xfffffffffffffffe, 0x1) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={r9, 0xc0, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)=0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000018c0)={0x0, 0xffffffffffffffff, 0x0, 0xd, &(0x7f0000001880)='bond_slave_0\x00', r10}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000400)={0x0, r8, 0x0, 0x1, &(0x7f00000003c0)='\x00', r10}, 0x30) shmctl$IPC_SET(r2, 0x1, &(0x7f0000000000)={{0x7fff, r3, r4, r5, r6, 0x20, 0x9}, 0x0, 0x2, 0x10001, 0x9, 0x0, r7, 0x5}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r11 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={0x0, 0x839}, 0x8) ftruncate(r11, 0x200004) sendfile(r0, r11, 0x0, 0x80001d00c0d0) [ 56.255371][ T8079] chnl_net:caif_netlink_parms(): no params data found [ 56.348794][ T8079] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.370643][ T8079] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.389771][ T8079] device bridge_slave_0 entered promiscuous mode [ 56.417754][ T8079] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.427950][ T8079] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.436123][ T8079] device bridge_slave_1 entered promiscuous mode [ 56.464616][ T8084] IPVS: ftp: loaded support on port[0] = 21 [ 56.491020][ T8081] chnl_net:caif_netlink_parms(): no params data found [ 56.506033][ T8079] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link 02:49:36 executing program 3: mknod$loop(&(0x7f0000000100)='./file0\x00', 0x100000000000600d, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f0000000000)=@filename='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='udf\x00', 0x0, 0x0) ioctl$BLKFLSBUF(r0, 0x1261, 0x0) [ 56.546773][ T8079] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.612879][ T8081] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.620658][ T8081] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.628475][ T8081] device bridge_slave_0 entered promiscuous mode [ 56.640313][ T8079] team0: Port device team_slave_0 added [ 56.694582][ T8081] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.702603][ T8081] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.719625][ T8081] device bridge_slave_1 entered promiscuous mode [ 56.739859][ T8079] team0: Port device team_slave_1 added [ 56.773851][ T8084] chnl_net:caif_netlink_parms(): no params data found [ 56.784611][ T8081] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.798486][ T8081] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.822963][ T8089] IPVS: ftp: loaded support on port[0] = 21 02:49:36 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) creat(&(0x7f0000000080)='./file0\x00', 0x0) setxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f0000000000)='security.capability\x00', &(0x7f0000000180)=@v2, 0x14, 0x0) getxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)=@known='security.capability\x00', &(0x7f0000227f74)=""/125, 0x7d) [ 56.894421][ T8079] device hsr_slave_0 entered promiscuous mode [ 56.971828][ T8079] device hsr_slave_1 entered promiscuous mode [ 57.040847][ T8081] team0: Port device team_slave_0 added [ 57.053586][ T8081] team0: Port device team_slave_1 added [ 57.067063][ T8084] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.076923][ T8084] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.084843][ T8084] device bridge_slave_0 entered promiscuous mode 02:49:36 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000240)=@filter={'filter\x00', 0xe, 0x1, 0x130, [0x0, 0x20000100, 0x20000130, 0x20000160], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0x1a8) connect$pppoe(r0, &(0x7f0000000140)={0x18, 0x0, {0x5, @local, 'bridge0\x00'}}, 0x1e) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmmsg(r0, &(0x7f000000d180), 0x4000000000000eb, 0x0) [ 57.095571][ T8084] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.102782][ T8084] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.113811][ T8084] device bridge_slave_1 entered promiscuous mode [ 57.147674][ T8091] IPVS: ftp: loaded support on port[0] = 21 [ 57.184805][ T8081] device hsr_slave_0 entered promiscuous mode [ 57.239541][ T8081] device hsr_slave_1 entered promiscuous mode [ 57.279790][ T8081] debugfs: Directory 'hsr0' with parent '/' already present! [ 57.310236][ T8084] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.321231][ T8093] IPVS: ftp: loaded support on port[0] = 21 [ 57.354707][ T8084] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.377197][ T8079] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 57.432818][ T8079] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 57.484114][ T8079] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 57.582522][ T8079] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 57.644733][ T8084] team0: Port device team_slave_0 added [ 57.653210][ T8084] team0: Port device team_slave_1 added [ 57.676497][ T8081] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 57.732289][ T8081] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 57.794568][ T8081] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 57.873311][ T8089] chnl_net:caif_netlink_parms(): no params data found [ 57.920508][ T8084] device hsr_slave_0 entered promiscuous mode [ 57.970532][ T8084] device hsr_slave_1 entered promiscuous mode [ 58.018927][ T8084] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.026548][ T8081] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 58.080451][ T8091] chnl_net:caif_netlink_parms(): no params data found [ 58.164054][ T8084] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 58.220568][ T8089] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.227624][ T8089] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.236469][ T8089] device bridge_slave_0 entered promiscuous mode [ 58.266021][ T8084] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 58.310866][ T8089] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.317918][ T8089] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.326215][ T8089] device bridge_slave_1 entered promiscuous mode [ 58.348030][ T8091] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.355179][ T8091] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.363312][ T8091] device bridge_slave_0 entered promiscuous mode [ 58.373100][ T8091] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.380201][ T8091] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.387651][ T8091] device bridge_slave_1 entered promiscuous mode [ 58.394947][ T8084] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 58.446947][ T8089] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.468071][ T8084] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 58.515972][ T8089] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.526699][ T8093] chnl_net:caif_netlink_parms(): no params data found [ 58.563252][ T8079] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.574702][ T8091] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.595590][ T8079] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.608698][ T8087] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.617570][ T8087] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.634889][ T8091] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.656759][ T8091] team0: Port device team_slave_0 added [ 58.664469][ T8089] team0: Port device team_slave_0 added [ 58.672579][ T8089] team0: Port device team_slave_1 added [ 58.681048][ T8081] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.687876][ T8093] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.695260][ T8093] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.705722][ T8093] device bridge_slave_0 entered promiscuous mode [ 58.713348][ T8093] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.720588][ T8093] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.728045][ T8093] device bridge_slave_1 entered promiscuous mode [ 58.747463][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.755948][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.764749][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.771873][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.785702][ T8091] team0: Port device team_slave_1 added [ 58.850499][ T8091] device hsr_slave_0 entered promiscuous mode [ 58.899154][ T8091] device hsr_slave_1 entered promiscuous mode [ 58.951633][ T8091] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.960564][ T8093] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.971195][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.979356][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.987705][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.996024][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.003070][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.012523][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.044515][ T8093] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.064801][ T8093] team0: Port device team_slave_0 added [ 59.091520][ T8089] device hsr_slave_0 entered promiscuous mode [ 59.129166][ T8089] device hsr_slave_1 entered promiscuous mode [ 59.189016][ T8089] debugfs: Directory 'hsr0' with parent '/' already present! [ 59.197239][ T3689] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.206203][ T3689] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.214728][ T3689] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.223646][ T3689] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.231715][ T3689] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.239385][ T3689] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.263247][ T8093] team0: Port device team_slave_1 added [ 59.272093][ T8081] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.301669][ T8084] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.326759][ T8091] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 59.370671][ T8091] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 59.455579][ T3689] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.464433][ T3689] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.472780][ T3689] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.481257][ T3689] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.489468][ T3689] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.498507][ T3689] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.560523][ T8093] device hsr_slave_0 entered promiscuous mode [ 59.599397][ T8093] device hsr_slave_1 entered promiscuous mode [ 59.639047][ T8093] debugfs: Directory 'hsr0' with parent '/' already present! [ 59.649136][ T8091] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 59.703104][ T8091] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 59.761652][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.769777][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.777262][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.785889][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.794140][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.801226][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.808934][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.822862][ T8079] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.832430][ T8084] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.852354][ T8089] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 59.890431][ T8089] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 59.941602][ T8089] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 59.980863][ T8087] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 59.988260][ T8087] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 59.995876][ T8087] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.005352][ T8087] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.014011][ T8087] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.021058][ T8087] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.028533][ T8087] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.036985][ T8087] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.045309][ T8087] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.054529][ T8087] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.063639][ T8087] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.079210][ T8087] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.087926][ T8087] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.101861][ T8087] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.108956][ T8087] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.118468][ T8087] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.128985][ T8087] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.137353][ T8087] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.144413][ T8087] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.154581][ T8087] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.170372][ T8089] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 60.225613][ T8084] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 60.236207][ T8084] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 60.252565][ T8087] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.267240][ T8087] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.276271][ T8087] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.285735][ T8087] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.294845][ T8087] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.303558][ T8087] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.312094][ T8087] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.320527][ T8087] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.329148][ T8087] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.339713][ T8087] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.347839][ T8087] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.356618][ T8087] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.366097][ T8093] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 165.298843][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 165.305726][ C1] rcu: 1-...!: (10499 ticks this GP) idle=1f2/1/0x4000000000000002 softirq=10224/10224 fqs=40 [ 165.316321][ C1] (t=10500 jiffies g=6253 q=64) [ 165.321252][ C1] rcu: rcu_preempt kthread starved for 10418 jiffies! g6253 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 165.332347][ C1] rcu: RCU grace-period kthread stack dump: [ 165.338243][ C1] rcu_preempt R running task 29104 10 2 0x80004000 [ 165.346135][ C1] Call Trace: [ 165.349432][ C1] __schedule+0x9a0/0xcc0 [ 165.353771][ C1] schedule+0x181/0x210 [ 165.357917][ C1] schedule_timeout+0x14f/0x240 [ 165.362760][ C1] ? run_local_timers+0x120/0x120 [ 165.367791][ C1] rcu_gp_kthread+0xed8/0x1770 [ 165.372563][ C1] kthread+0x332/0x350 [ 165.376620][ C1] ? rcu_report_qs_rsp+0x140/0x140 [ 165.381722][ C1] ? kthread_blkcg+0xe0/0xe0 [ 165.386312][ C1] ret_from_fork+0x24/0x30 [ 165.390740][ C1] NMI backtrace for cpu 1 [ 165.395068][ C1] CPU: 1 PID: 8101 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 165.403292][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.413335][ C1] Call Trace: [ 165.416606][ C1] [ 165.419448][ C1] dump_stack+0x1fb/0x318 [ 165.423773][ C1] nmi_cpu_backtrace+0xaf/0x1a0 [ 165.428611][ C1] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 165.434770][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 165.440834][ C1] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 165.446809][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 165.452688][ C1] rcu_dump_cpu_stacks+0x15a/0x220 [ 165.457804][ C1] rcu_sched_clock_irq+0xe25/0x1ad0 [ 165.462993][ C1] ? trace_hardirqs_off+0x74/0x80 [ 165.468005][ C1] update_process_times+0x12d/0x180 [ 165.473192][ C1] tick_sched_timer+0x263/0x420 [ 165.478026][ C1] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 165.483558][ C1] __hrtimer_run_queues+0x403/0x840 [ 165.488757][ C1] hrtimer_interrupt+0x38c/0xda0 [ 165.493694][ C1] ? debug_smp_processor_id+0x9/0x20 [ 165.498970][ C1] smp_apic_timer_interrupt+0x109/0x280 [ 165.504502][ C1] apic_timer_interrupt+0xf/0x20 [ 165.509420][ C1] [ 165.512349][ C1] RIP: 0010:__sanitizer_cov_trace_pc+0x0/0x50 [ 165.518399][ C1] Code: 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 53 48 89 fb e8 13 00 00 00 48 8b 3d 74 25 cd 07 48 89 de e8 64 02 3b 00 5b 5d c3 cc <48> 8b 04 24 65 48 8b 0c 25 c0 1d 02 00 65 8b 15 b8 81 8b 7e f7 c2 [ 165.537989][ C1] RSP: 0018:ffffc90002067898 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 165.546387][ C1] RAX: 1ffffd400049e8a7 RBX: 0000000000000000 RCX: 0000000000040000 [ 165.554351][ C1] RDX: ffffc900020d9000 RSI: 000000000003ffff RDI: 0000000000040000 [ 165.562307][ C1] RBP: ffffc900020678c0 R08: dffffc0000000000 R09: fffffbfff120248a [ 165.570271][ C1] R10: fffffbfff120248a R11: 0000000000000000 R12: dffffc0000000000 [ 165.578227][ C1] R13: dffffc0000000000 R14: 00000000fffffffc R15: ffff88808ffed728 [ 165.586219][ C1] ? free_thread_stack+0x124/0x590 [ 165.591326][ C1] ? mod_memcg_page_state+0x123/0x190 [ 165.596685][ C1] free_thread_stack+0x168/0x590 [ 165.601614][ C1] put_task_stack+0xa3/0x130 [ 165.606195][ C1] finish_task_switch+0x3f1/0x550 [ 165.611225][ C1] __schedule+0x9a8/0xcc0 [ 165.615555][ C1] ? prepare_task_switch+0x43f/0x640 [ 165.620828][ C1] ? ___preempt_schedule+0x16/0x18 [ 165.625922][ C1] preempt_schedule+0xdb/0x120 [ 165.630670][ C1] ? text_poke_bp_batch+0x470/0x470 [ 165.635848][ C1] ___preempt_schedule+0x16/0x18 [ 165.640770][ C1] ? on_each_cpu+0x1a7/0x1f0 [ 165.645344][ C1] ? on_each_cpu+0x1cd/0x1f0 [ 165.649921][ C1] on_each_cpu+0x1d2/0x1f0 [ 165.654326][ C1] text_poke_bp_batch+0x162/0x470 [ 165.659332][ C1] ? arch_jump_label_transform_queue+0x21f/0x3f0 [ 165.665646][ C1] arch_jump_label_transform_apply+0x2d/0x50 [ 165.671609][ C1] __jump_label_update+0x371/0x390 [ 165.676731][ C1] jump_label_update+0x38e/0x410 [ 165.681664][ C1] static_key_enable_cpuslocked+0x130/0x240 [ 165.687551][ C1] static_key_enable+0x1a/0x30 [ 165.692301][ C1] perf_event_alloc+0x225f/0x27b0 [ 165.697325][ C1] __se_sys_perf_event_open+0x6e3/0x41c0 [ 165.702949][ C1] ? __might_fault+0x81/0x160 [ 165.707620][ C1] ? check_preemption_disabled+0xb4/0x260 [ 165.713341][ C1] ? trace_irq_disable_rcuidle+0x23/0x1e0 [ 165.719052][ C1] __x64_sys_perf_event_open+0xbf/0xd0 [ 165.724504][ C1] do_syscall_64+0xf7/0x1c0 [ 165.729000][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 165.734878][ C1] RIP: 0033:0x45a679 [ 165.738759][ C1] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 165.758347][ C1] RSP: 002b:00007f990e4aac78 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 165.766743][ C1] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045a679 [ 165.774701][ C1] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 000000002001d000 [ 165.782664][ C1] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 165.790619][ C1] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007f990e4ab6d4 [ 165.798573][ C1] R13: 00000000004c84be R14: 00000000004df8d8 R15: 00000000ffffffff