Warning: Permanently added '10.128.0.158' (ECDSA) to the list of known hosts. 2020/01/08 02:48:53 fuzzer started 2020/01/08 02:48:54 dialing manager at 10.128.0.26:35703 syzkaller login: [ 59.513624][ T8452] gcc (8452) used greatest stack depth: 23848 bytes left 2020/01/08 02:48:55 syscalls: 2824 2020/01/08 02:48:55 code coverage: enabled 2020/01/08 02:48:55 comparison tracing: enabled 2020/01/08 02:48:55 extra coverage: enabled 2020/01/08 02:48:55 setuid sandbox: enabled 2020/01/08 02:48:55 namespace sandbox: enabled 2020/01/08 02:48:55 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/08 02:48:55 fault injection: enabled 2020/01/08 02:48:55 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/08 02:48:55 net packet injection: enabled 2020/01/08 02:48:55 net device setup: enabled 2020/01/08 02:48:55 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/08 02:48:55 devlink PCI setup: PCI device 0000:00:10.0 is not available 02:48:56 executing program 0: syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000640)={[{@quota_quantum={'quota_quantum', 0x3d, 0xffffffff}}]}) 02:48:56 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, 0x0, 0x0, &(0x7f0000000040)=@keyring={'key_or_keyring:'}) add_key$keyring(&(0x7f0000000000)='keyring\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffb) r0 = syz_open_dev$usbfs(&(0x7f0000000180)='/dev/bus/usb/00#/00#\x00', 0x200, 0x1) ioctl$USBDEVFS_CONTROL(r0, 0xc0185500, &(0x7f0000000000)={0x80, 0x6, 0x301, 0x0, 0x0, 0x0, 0x0}) [ 60.818861][ T8463] IPVS: ftp: loaded support on port[0] = 21 02:48:56 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="a1f0a8fdee82f50c4e277f0275fa150a0f27b9a799d050a0708433002d6a3571fc7b9132e0916db9afd86c81ace22ce87d9ed9"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x10, &(0x7f0000000180)={0x0, @in={{0x2, 0x0, @multicast1}}}, &(0x7f0000000000)=0x100) [ 60.985845][ T8463] chnl_net:caif_netlink_parms(): no params data found [ 60.997099][ T8465] IPVS: ftp: loaded support on port[0] = 21 [ 61.115986][ T8463] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.129894][ T8463] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.150201][ T8463] device bridge_slave_0 entered promiscuous mode [ 61.161635][ T8463] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.168720][ T8463] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.177789][ T8463] device bridge_slave_1 entered promiscuous mode [ 61.212478][ T8463] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.222663][ T8468] IPVS: ftp: loaded support on port[0] = 21 [ 61.268809][ T8463] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 02:48:56 executing program 3: r0 = socket(0x1e, 0x80005, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x10, 0x400000004, 0x10) sendmsg$kcm(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000040)="2e0000002b008163e45ae08700240101100f00000000e0fc4cc91b4dd65b2f0580cb7023072a556d1c958c000000", 0x2e}], 0x1}, 0x8010) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'\x00', 0x9843}) r2 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000000040)='./file1\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8000011) fallocate(r2, 0x8, 0x80, 0x7ff) [ 61.317508][ T8463] team0: Port device team_slave_0 added [ 61.343287][ T8463] team0: Port device team_slave_1 added [ 61.349470][ T8465] chnl_net:caif_netlink_parms(): no params data found [ 61.413284][ T8463] device hsr_slave_0 entered promiscuous mode [ 61.460111][ T8463] device hsr_slave_1 entered promiscuous mode 02:48:57 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6_sctp(0xa, 0x200000000000005, 0x84) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000000)=0x5b9, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x21, &(0x7f0000ad2000), &(0x7f0000000080)=0x144) [ 61.586926][ T8471] IPVS: ftp: loaded support on port[0] = 21 [ 61.620813][ T8465] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.627894][ T8465] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.651854][ T8465] device bridge_slave_0 entered promiscuous mode [ 61.713044][ T8465] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.722459][ T8465] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.742216][ T8465] device bridge_slave_1 entered promiscuous mode [ 61.750744][ T8468] chnl_net:caif_netlink_parms(): no params data found [ 61.777786][ T8474] IPVS: ftp: loaded support on port[0] = 21 [ 61.795703][ T8465] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.832783][ T8465] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.930516][ T8465] team0: Port device team_slave_0 added [ 61.936557][ T8463] netdevsim netdevsim0 netdevsim0: renamed from eth0 02:48:57 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000080)='dev ', 0x3) write(r2, &(0x7f0000000300)='\x00', 0x1) sendfile(r1, r2, &(0x7f0000000040), 0xb) fcntl$addseals(r2, 0x409, 0xb) fcntl$addseals(r2, 0x409, 0x0) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x8}) close(r0) [ 62.000438][ T8463] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 62.052073][ T8468] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.059171][ T8468] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.068449][ T8468] device bridge_slave_0 entered promiscuous mode [ 62.077142][ T8468] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.090577][ T8468] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.098262][ T8468] device bridge_slave_1 entered promiscuous mode [ 62.106152][ T8465] team0: Port device team_slave_1 added [ 62.121694][ T8463] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 62.188578][ T8477] IPVS: ftp: loaded support on port[0] = 21 [ 62.252795][ T8465] device hsr_slave_0 entered promiscuous mode [ 62.290244][ T8465] device hsr_slave_1 entered promiscuous mode [ 62.359974][ T8465] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 62.360124][ T8465] Cannot create hsr debugfs directory [ 62.374553][ T8463] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 62.432809][ T8468] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.444789][ T8468] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.528361][ T8471] chnl_net:caif_netlink_parms(): no params data found [ 62.546317][ T8468] team0: Port device team_slave_0 added [ 62.555188][ T8468] team0: Port device team_slave_1 added [ 62.661922][ T8468] device hsr_slave_0 entered promiscuous mode [ 62.710554][ T8468] device hsr_slave_1 entered promiscuous mode [ 62.759876][ T8468] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 62.767788][ T8468] Cannot create hsr debugfs directory [ 62.811966][ T8474] chnl_net:caif_netlink_parms(): no params data found [ 62.852667][ T8471] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.860301][ T8471] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.867992][ T8471] device bridge_slave_0 entered promiscuous mode [ 62.899949][ T8471] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.907650][ T8471] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.915904][ T8471] device bridge_slave_1 entered promiscuous mode [ 62.926631][ T8465] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 63.004569][ T8465] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 63.052149][ T8465] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 63.108469][ T8471] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 63.121686][ T8471] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 63.139174][ T8465] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 63.207870][ T8471] team0: Port device team_slave_0 added [ 63.217177][ T8471] team0: Port device team_slave_1 added [ 63.223306][ T8474] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.231902][ T8474] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.239491][ T8474] device bridge_slave_0 entered promiscuous mode [ 63.258678][ T8474] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.266356][ T8474] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.275317][ T8474] device bridge_slave_1 entered promiscuous mode [ 63.336007][ T8474] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 63.347367][ T8474] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 63.362230][ T8468] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 63.416978][ T8468] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 63.478633][ T8477] chnl_net:caif_netlink_parms(): no params data found [ 63.502591][ T8468] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 63.542836][ T8468] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 63.598301][ T8474] team0: Port device team_slave_0 added [ 63.607832][ T8474] team0: Port device team_slave_1 added [ 63.651582][ T8471] device hsr_slave_0 entered promiscuous mode [ 63.690177][ T8471] device hsr_slave_1 entered promiscuous mode [ 63.729925][ T8471] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 63.737586][ T8471] Cannot create hsr debugfs directory [ 63.822608][ T8474] device hsr_slave_0 entered promiscuous mode [ 63.861118][ T8474] device hsr_slave_1 entered promiscuous mode [ 63.899928][ T8474] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 63.907510][ T8474] Cannot create hsr debugfs directory [ 63.973032][ T8477] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.980318][ T8477] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.988065][ T8477] device bridge_slave_0 entered promiscuous mode [ 63.998145][ T8477] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.005487][ T8477] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.014831][ T8477] device bridge_slave_1 entered promiscuous mode [ 64.072645][ T8477] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.088383][ T8463] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.125436][ T8477] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.172806][ T8474] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 64.211334][ T8477] team0: Port device team_slave_0 added [ 64.219398][ T8465] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.236546][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.245334][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.261974][ T8474] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 64.292543][ T8471] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 64.332971][ T8477] team0: Port device team_slave_1 added [ 64.341685][ T8463] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.353376][ T8474] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 64.411849][ T8474] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 64.441939][ T8471] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 64.481829][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.489974][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.504720][ T8468] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.513042][ T8465] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.536089][ T8471] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 64.591588][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.600921][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.609263][ T2676] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.616529][ T2676] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.624513][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.633649][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.641974][ T2676] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.649017][ T2676] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.657214][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.665166][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.712070][ T8477] device hsr_slave_0 entered promiscuous mode [ 64.760292][ T8477] device hsr_slave_1 entered promiscuous mode [ 64.799981][ T8477] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 64.807658][ T8477] Cannot create hsr debugfs directory [ 64.813604][ T8471] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 64.862311][ T8476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.872564][ T8476] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.881346][ T8476] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.888394][ T8476] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.896318][ T8476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.904130][ T8476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.917646][ T8468] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.941417][ T8476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.951536][ T8476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.960403][ T8476] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.968840][ T8476] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.975944][ T8476] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.984260][ T8476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.033034][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.042780][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.051447][ T2676] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.058517][ T2676] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.067484][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.076713][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.085196][ T2676] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.092306][ T2676] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.101029][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.109608][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.118496][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 65.127071][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.136320][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.144855][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.153544][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.162156][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.170510][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.179412][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.213086][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.221714][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 65.230452][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 65.238883][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.247763][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.256615][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.265356][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.273902][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.282706][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.291567][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.300217][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.308447][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.316746][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.325022][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.333723][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.342285][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.350854][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 65.358599][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 65.400330][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.408626][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.444721][ T8465] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.454749][ T8463] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 65.467895][ T8463] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 65.483899][ T8476] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 65.492022][ T8476] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 65.499486][ T8476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.508030][ T8476] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.558500][ T8468] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.577527][ T8477] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 65.615304][ T8477] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 65.661317][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 65.668816][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 65.704505][ T8477] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 65.745010][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 65.754008][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 65.762871][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 65.771125][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 65.778538][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 65.788042][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 65.805343][ T8463] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.816988][ T8477] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 65.874385][ T8474] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.884849][ T8471] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.898646][ T8465] device veth0_vlan entered promiscuous mode [ 65.906085][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 65.917416][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 65.925947][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 65.934605][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 65.943716][ T8468] device veth0_vlan entered promiscuous mode [ 65.958449][ T8474] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.975168][ T8465] device veth1_vlan entered promiscuous mode [ 65.988253][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 65.996355][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 66.004393][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 66.012285][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 66.021255][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 66.029426][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.037335][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.045292][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.053014][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.066704][ T8468] device veth1_vlan entered promiscuous mode [ 66.077791][ T8471] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.093785][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 66.102079][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 66.111243][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 66.119159][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.128170][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.136676][ T2805] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.143942][ T2805] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.155707][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.180820][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 66.189407][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 66.209997][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.218635][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.228256][ T46] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.235394][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.243563][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.257408][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.266404][ T46] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.273555][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.295062][ T8463] device veth0_vlan entered promiscuous mode [ 66.315727][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.324990][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.340150][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.348564][ T46] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.355712][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.369137][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.379196][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 66.393017][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 66.404421][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.416335][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 171.359731][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 171.366865][ C0] (detected by 0, t=10502 jiffies, g=6889, q=110) [ 171.373361][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10501 (4294954271-4294943770), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 171.386705][ C0] syz-executor.2 R running task 24496 8468 8467 0x0000400a [ 171.394597][ C0] Call Trace: [ 171.397887][ C0] [ 171.400734][ C0] sched_show_task+0x40f/0x560 [ 171.405498][ C0] rcu_sched_clock_irq+0x1861/0x1ad0 [ 171.410808][ C0] update_process_times+0x12d/0x180 [ 171.416000][ C0] tick_sched_timer+0x263/0x420 [ 171.420842][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 171.426381][ C0] __hrtimer_run_queues+0x403/0x840 [ 171.431601][ C0] hrtimer_interrupt+0x38c/0xda0 [ 171.436545][ C0] ? debug_smp_processor_id+0x9/0x20 [ 171.441827][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 171.447381][ C0] apic_timer_interrupt+0xf/0x20 [ 171.452483][ C0] [ 171.455440][ C0] RIP: 0010:__memcg_kmem_uncharge+0x0/0x1a0 [ 171.461332][ C0] Code: 00 eb 1b 83 3d 20 bf ac 07 00 74 12 48 81 c3 08 02 00 00 48 89 df 4c 89 f6 e8 8c 85 ff ff 5b 41 5e 5d c3 0f 1f 80 00 00 00 00 <55> 48 89 e5 41 57 41 56 41 55 41 54 53 50 89 f3 49 89 fc 48 b8 00 [ 171.480930][ C0] RSP: 0018:ffffc90001eb7bc8 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 171.489334][ C0] RAX: ffffffff81489244 RBX: ffffea000289b380 RCX: ffff8880a1ec0400 [ 171.497297][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffea000289b380 [ 171.505260][ C0] RBP: ffffc90001eb7c08 R08: 000000000003a728 R09: ffffed10123b8ea1 [ 171.513221][ C0] R10: ffffed10123b8ea1 R11: 0000000000000000 R12: ffff88809e150720 [ 171.521182][ C0] R13: dffffc0000000000 R14: 1ffff11013c2a0e4 R15: ffff888091dc74f8 [ 171.529185][ C0] ? free_thread_stack+0x124/0x590 [ 171.534295][ C0] ? free_thread_stack+0x12e/0x590 [ 171.539433][ C0] put_task_stack+0xa3/0x130 [ 171.544046][ C0] finish_task_switch+0x3f1/0x550 [ 171.549091][ C0] __schedule+0x9a8/0xcc0 [ 171.553432][ C0] schedule+0x181/0x210 [ 171.557583][ C0] do_nanosleep+0x1d0/0x6c0 [ 171.562268][ C0] hrtimer_nanosleep+0x3a6/0x5b0 [ 171.567270][ C0] ? trace_hrtimer_expire_exit+0x2d0/0x2d0 [ 171.573088][ C0] __x64_sys_nanosleep+0x186/0x1d0 [ 171.578242][ C0] do_syscall_64+0xf7/0x1c0 [ 171.582746][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 171.588804][ C0] RIP: 0033:0x4593f0 [ 171.592704][ C0] Code: c0 5b 5d c3 66 0f 1f 44 00 00 8b 04 24 48 83 c4 18 5b 5d c3 66 0f 1f 44 00 00 83 3d 41 f5 61 00 00 75 14 b8 23 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 d4 d1 fb ff c3 48 83 ec 08 e8 ea 46 00 00 [ 171.612300][ C0] RSP: 002b:00007ffd116a12c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 171.620704][ C0] RAX: ffffffffffffffda RBX: 0000000000010321 RCX: 00000000004593f0 [ 171.628785][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007ffd116a12d0 [ 171.636757][ C0] RBP: 0000000000000002 R08: 0000000000000001 R09: 0000000000e79940 [ 171.644721][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 171.652688][ C0] R13: 00007ffd116a1320 R14: 000000000001031a R15: 00007ffd116a1330 [ 171.660693][ C0] rcu: rcu_preempt kthread starved for 10530 jiffies! g6889 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 171.671879][ C0] rcu: RCU grace-period kthread stack dump: [ 171.677854][ C0] rcu_preempt R running task 28984 10 2 0x80004000 [ 171.685751][ C0] Call Trace: [ 171.689041][ C0] __schedule+0x9a0/0xcc0 [ 171.693376][ C0] schedule+0x181/0x210 [ 171.697526][ C0] schedule_timeout+0x14f/0x240 [ 171.702380][ C0] ? run_local_timers+0x120/0x120 [ 171.707401][ C0] rcu_gp_kthread+0xed8/0x1770 [ 171.712167][ C0] kthread+0x332/0x350 [ 171.716258][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 171.721379][ C0] ? kthread_blkcg+0xe0/0xe0 [ 171.725971][ C0] ret_from_fork+0x24/0x30