Warning: Permanently added '10.128.0.192' (ECDSA) to the list of known hosts. 2020/01/08 12:07:26 fuzzer started 2020/01/08 12:07:28 dialing manager at 10.128.0.26:35703 2020/01/08 12:07:28 syscalls: 2824 2020/01/08 12:07:28 code coverage: enabled 2020/01/08 12:07:28 comparison tracing: enabled 2020/01/08 12:07:28 extra coverage: enabled 2020/01/08 12:07:28 setuid sandbox: enabled 2020/01/08 12:07:28 namespace sandbox: enabled 2020/01/08 12:07:28 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/08 12:07:28 fault injection: enabled 2020/01/08 12:07:28 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/08 12:07:28 net packet injection: enabled 2020/01/08 12:07:28 net device setup: enabled 2020/01/08 12:07:28 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/08 12:07:28 devlink PCI setup: PCI device 0000:00:10.0 is not available 12:07:29 executing program 0: openat$userio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/userio\x00', 0x0, 0x0) 12:07:30 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c41, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r2, r1) signalfd4(r2, &(0x7f00000003c0)={0x3}, 0x8, 0x0) r3 = semget(0x0, 0x4, 0x640) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000016c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x20ff0cdc) setresuid(0x0, r5, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000002c0)={{{@in6=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in6=@local}}, &(0x7f00000007c0)=0xff09e35db4db7252) lstat(&(0x7f0000000400)='./file1\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='fuse\x00', 0x401020, &(0x7f00000004c0)={{'fd'}, 0x2c, {'rootmode', 0x3d, 0x3dd2ba386c383987}, 0x2c, {'user_id', 0x3d, r6}, 0x2c, {'group_id', 0x3d, r7}, 0x2c, {[{@blksize={'blksize', 0x3d, 0x100}}, {@allow_other='allow_other'}, {@blksize={'blksize', 0x3d, 0x1000}}, {@default_permissions='default_permissions'}, {@blksize={'blksize', 0x3d, 0x1800}}], [{@dont_appraise='dont_appraise'}, {@subj_type={'subj_type', 0x3d, 'vboxnet1'}}]}}) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f00000002c0)={{0x3, r5, r7, r8, r9, 0x20, 0x6}, 0x80000001, 0x5, 0x454e}) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$kcm(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000000100)="2e0000003500050ad25a80648c6356c10224fc001000000a0a000400030082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x224202, 0x0) ioctl$EVIOCGKEYCODE(r10, 0x80084504, &(0x7f0000000040)=""/96) syzkaller login: [ 65.327345][ T8568] IPVS: ftp: loaded support on port[0] = 21 12:07:30 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f0000000140)={0x7b, 0x5, [0xfe], [0xc1]}) [ 65.505127][ T8568] chnl_net:caif_netlink_parms(): no params data found [ 65.575871][ T8568] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.598716][ T8568] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.607686][ T8568] device bridge_slave_0 entered promiscuous mode [ 65.616978][ T8568] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.625523][ T8568] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.633510][ T8568] device bridge_slave_1 entered promiscuous mode [ 65.645583][ T8571] IPVS: ftp: loaded support on port[0] = 21 [ 65.660937][ T8568] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.673427][ T8568] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.699463][ T8568] team0: Port device team_slave_0 added [ 65.713529][ T8568] team0: Port device team_slave_1 added 12:07:30 executing program 3: bind$unix(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'ip6gretap0\x00', 0x0}) bind(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=@newlink={0x38, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_LINKINFO={0x18, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x4}}}]}, 0x38}}, 0x0) socket$inet6(0xa, 0x3, 0x0) [ 65.781396][ T8568] device hsr_slave_0 entered promiscuous mode [ 65.819127][ T8568] device hsr_slave_1 entered promiscuous mode [ 65.952311][ T8573] IPVS: ftp: loaded support on port[0] = 21 [ 66.044512][ T8575] IPVS: ftp: loaded support on port[0] = 21 12:07:30 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) writev(r1, &(0x7f0000000200)=[{&(0x7f00000000c0)="580000001400ad", 0x7}], 0x1) write$binfmt_elf64(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="edbf259659a927b18901"], 0xa) close(r2) r5 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r5, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) syz_open_procfs(0x0, &(0x7f0000000140)='auxv\x00') write(0xffffffffffffffff, &(0x7f0000000180)="2000000012005f0214f9f407000000000a", 0x11) writev(r1, &(0x7f0000000600)=[{&(0x7f0000000380)="f98ac693ce6908", 0x7}], 0x1) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0xfef0) splice(r0, 0x0, r2, 0x0, 0x80000001, 0x0) [ 66.111245][ T8571] chnl_net:caif_netlink_parms(): no params data found [ 66.161438][ T8568] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 66.248219][ T8568] netdevsim netdevsim0 netdevsim1: renamed from eth1 12:07:31 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x12, 0x4, &(0x7f00000033c0)=ANY=[@ANYBLOB="1800000000000000000000000082010061121400000000009500000016000000"], &(0x7f0000000140)='GPL\x00', 0x1, 0xfb, &(0x7f0000000200)=""/251, 0x0, 0x0, [], 0x0, 0x9}, 0x48) [ 66.375920][ T8568] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 66.434070][ T8568] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 66.512615][ T8571] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.520224][ T8571] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.528117][ T8571] device bridge_slave_0 entered promiscuous mode [ 66.546384][ T8578] IPVS: ftp: loaded support on port[0] = 21 [ 66.571438][ T8581] IPVS: ftp: loaded support on port[0] = 21 [ 66.581768][ T8571] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.591350][ T8571] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.599277][ T8571] device bridge_slave_1 entered promiscuous mode [ 66.613416][ T8573] chnl_net:caif_netlink_parms(): no params data found [ 66.666761][ T8571] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.696534][ T8571] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.731282][ T8573] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.740705][ T8573] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.748805][ T8573] device bridge_slave_0 entered promiscuous mode [ 66.757387][ T8573] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.764590][ T8573] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.772390][ T8573] device bridge_slave_1 entered promiscuous mode [ 66.800771][ T8571] team0: Port device team_slave_0 added [ 66.803270][ T8571] team0: Port device team_slave_1 added [ 66.813767][ T8575] chnl_net:caif_netlink_parms(): no params data found [ 66.835378][ T8573] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.847749][ T8573] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.900743][ T8573] team0: Port device team_slave_0 added [ 66.950743][ T8571] device hsr_slave_0 entered promiscuous mode [ 67.009395][ T8571] device hsr_slave_1 entered promiscuous mode [ 67.068791][ T8571] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 67.076514][ T8571] Cannot create hsr debugfs directory [ 67.113671][ T8573] team0: Port device team_slave_1 added [ 67.136158][ T8575] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.143716][ T8575] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.151730][ T8575] device bridge_slave_0 entered promiscuous mode [ 67.160385][ T8575] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.167434][ T8575] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.175444][ T8575] device bridge_slave_1 entered promiscuous mode [ 67.195242][ T8575] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.206374][ T8575] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.227927][ T8578] chnl_net:caif_netlink_parms(): no params data found [ 67.247278][ T8575] team0: Port device team_slave_0 added [ 67.256145][ T8575] team0: Port device team_slave_1 added [ 67.320385][ T8573] device hsr_slave_0 entered promiscuous mode [ 67.368999][ T8573] device hsr_slave_1 entered promiscuous mode [ 67.428692][ T8573] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 67.436281][ T8573] Cannot create hsr debugfs directory [ 67.542305][ T8575] device hsr_slave_0 entered promiscuous mode [ 67.588995][ T8575] device hsr_slave_1 entered promiscuous mode [ 67.649093][ T8575] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 67.656681][ T8575] Cannot create hsr debugfs directory [ 67.708329][ T8578] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.715854][ T8578] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.723974][ T8578] device bridge_slave_0 entered promiscuous mode [ 67.736318][ T8578] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.743717][ T8578] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.751882][ T8578] device bridge_slave_1 entered promiscuous mode [ 67.831992][ T8578] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.845185][ T8581] chnl_net:caif_netlink_parms(): no params data found [ 67.861659][ T8568] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.877494][ T8578] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.926670][ T8571] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 68.019908][ T8571] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 68.081004][ T8581] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.088104][ T8581] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.096715][ T8581] device bridge_slave_0 entered promiscuous mode [ 68.106786][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 68.116341][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.134521][ T8578] team0: Port device team_slave_0 added [ 68.140777][ T8573] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 68.170905][ T8571] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 68.210884][ T8581] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.217978][ T8581] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.226163][ T8581] device bridge_slave_1 entered promiscuous mode [ 68.246906][ T8581] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.257145][ T8578] team0: Port device team_slave_1 added [ 68.263265][ T8573] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 68.310610][ T8571] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 68.354398][ T8568] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.368409][ T8581] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.394764][ T8573] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 68.457735][ T8573] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 68.511681][ T8575] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 68.561595][ T8581] team0: Port device team_slave_0 added [ 68.568041][ T8575] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 68.671572][ T8578] device hsr_slave_0 entered promiscuous mode [ 68.709097][ T8578] device hsr_slave_1 entered promiscuous mode [ 68.748798][ T8578] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 68.756401][ T8578] Cannot create hsr debugfs directory [ 68.764872][ T8581] team0: Port device team_slave_1 added [ 68.770767][ T8575] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 68.811589][ T8575] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 68.875207][ T2721] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.884785][ T2721] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.895525][ T2721] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.902763][ T2721] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.912226][ T2721] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.960007][ T2751] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.969373][ T2751] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.978226][ T2751] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.985771][ T2751] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.994362][ T2751] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.003495][ T2751] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.061408][ T8581] device hsr_slave_0 entered promiscuous mode [ 69.099060][ T8581] device hsr_slave_1 entered promiscuous mode [ 69.148748][ T8581] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 69.156830][ T8581] Cannot create hsr debugfs directory [ 69.200255][ T2751] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.209876][ T2751] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.241122][ T2751] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.282474][ T2721] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.295214][ T2721] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.304427][ T2721] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 69.313051][ T2721] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.322599][ T2721] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 69.331061][ T2721] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.341568][ T8568] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 69.364338][ T8571] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.392939][ T8578] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 69.446042][ T8578] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 69.504778][ T8571] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.522695][ T8578] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 69.572644][ T8578] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 69.624596][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 69.632569][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.640551][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 69.648088][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 69.676069][ T8568] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.684164][ T2751] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.692955][ T2751] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.701643][ T2751] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.708756][ T2751] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.716267][ T2751] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.725963][ T2751] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.734549][ T2751] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.741668][ T2751] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.751089][ T2751] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.768974][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.777560][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.789494][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.798478][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.808068][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.819296][ T8581] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 69.866826][ T2721] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.876493][ T2721] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.893436][ T2721] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 69.902577][ T2721] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.912035][ T8581] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 69.982358][ T8573] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.992329][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 70.001399][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.010077][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 70.018732][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 70.029268][ T8571] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 70.037235][ T8581] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 70.071589][ T8581] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 70.117469][ T8575] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.141909][ T8573] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.158239][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.167426][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.184139][ T8568] device veth0_vlan entered promiscuous mode [ 70.202088][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 70.211761][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 70.227425][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 70.234888][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 70.242954][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.251836][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.260182][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.268924][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.277406][ T2720] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.284818][ T2720] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.293360][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 70.301135][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 70.309865][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.323257][ T8568] device veth1_vlan entered promiscuous mode [ 70.336318][ T8571] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.353386][ T8575] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.382473][ T2721] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 70.391310][ T2721] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 70.399946][ T2721] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.408980][ T2721] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.417842][ T2721] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.425345][ T2721] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.433757][ T2721] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.442495][ T2721] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.452070][ T2721] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.460765][ T2721] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.471189][ T2721] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.535474][ T2721] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.545415][ T2721] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.554514][ T2721] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.561638][ T2721] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.569957][ T2721] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.579050][ T2721] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.587434][ T2721] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 70.596283][ T2721] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 70.605094][ T2721] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.613946][ T2721] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.622441][ T2721] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.629542][ T2721] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.637323][ T2721] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.649580][ T2751] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 70.657709][ T2751] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 70.667383][ T2751] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.677230][ T2757] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 70.685457][ T2757] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 70.706065][ T8571] device veth0_vlan entered promiscuous mode [ 70.727446][ T8578] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.764399][ T8573] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 70.784634][ T8573] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 175.778541][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 175.785397][ C0] rcu: 0-...!: (10499 ticks this GP) idle=9ae/1/0x4000000000000002 softirq=13347/13347 fqs=2 [ 175.795912][ C0] (t=10500 jiffies g=6793 q=192) [ 175.800932][ C0] rcu: rcu_preempt kthread starved for 10496 jiffies! g6793 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1 [ 175.812185][ C0] rcu: RCU grace-period kthread stack dump: [ 175.818062][ C0] rcu_preempt I28984 10 2 0x80004000 [ 175.824402][ C0] Call Trace: [ 175.827700][ C0] __schedule+0x9a0/0xcc0 [ 175.832036][ C0] schedule+0x181/0x210 [ 175.836206][ C0] schedule_timeout+0x14f/0x240 [ 175.841054][ C0] ? run_local_timers+0x120/0x120 [ 175.846072][ C0] rcu_gp_kthread+0xed8/0x1770 [ 175.850836][ C0] kthread+0x332/0x350 [ 175.854891][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 175.859988][ C0] ? kthread_blkcg+0xe0/0xe0 [ 175.864569][ C0] ret_from_fork+0x24/0x30 [ 175.869005][ C0] NMI backtrace for cpu 0 [ 175.873323][ C0] CPU: 0 PID: 8578 Comm: syz-executor.4 Not tainted 5.5.0-rc5-syzkaller #0 [ 175.881891][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.891946][ C0] Call Trace: [ 175.895224][ C0] [ 175.898085][ C0] dump_stack+0x1fb/0x318 [ 175.902591][ C0] nmi_cpu_backtrace+0xaf/0x1a0 [ 175.907431][ C0] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 175.914286][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 175.920344][ C0] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 175.926598][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 175.932504][ C0] rcu_dump_cpu_stacks+0x15a/0x220 [ 175.937878][ C0] rcu_sched_clock_irq+0xe25/0x1ad0 [ 175.943602][ C0] ? trace_hardirqs_off+0x74/0x80 [ 175.948619][ C0] update_process_times+0x12d/0x180 [ 175.953834][ C0] tick_sched_timer+0x263/0x420 [ 175.958714][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 175.964275][ C0] __hrtimer_run_queues+0x403/0x840 [ 175.969954][ C0] hrtimer_interrupt+0x38c/0xda0 [ 175.974917][ C0] ? debug_smp_processor_id+0x9/0x20 [ 175.980232][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 175.985770][ C0] apic_timer_interrupt+0xf/0x20 [ 175.990784][ C0] [ 175.993713][ C0] RIP: 0010:mod_memcg_page_state+0x3d/0x190 [ 175.999595][ C0] Code: 27 2e 00 48 83 c3 38 48 89 d8 48 c1 e8 03 49 bc 00 00 00 00 00 fc ff df 42 80 3c 20 00 74 08 48 89 df e8 e6 8f 6a 00 48 8b 1b <48> 85 db 0f 84 d8 00 00 00 48 c7 c0 60 95 2a 89 48 c1 e8 03 42 80 [ 176.019969][ C0] RSP: 0018:ffffc900023f7a18 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 176.028637][ C0] RAX: 1ffffd400049b26f RBX: 0000000000000000 RCX: ffff88808c1e4040 [ 176.036608][ C0] RDX: 0000000000000000 RSI: 00000000fffffffc RDI: ffffea00024d9340 [ 176.044590][ C0] RBP: ffffc900023f7a38 R08: 000000000003a728 R09: ffffed101233d6e9 [ 176.052550][ C0] R10: ffffed101233d6e9 R11: 0000000000000000 R12: dffffc0000000000 [ 176.065459][ C0] R13: dffffc0000000000 R14: 00000000fffffffc R15: ffff8880919eb738 [ 176.073441][ C0] ? mod_memcg_page_state+0x16/0x190 [ 176.078717][ C0] free_thread_stack+0x168/0x590 [ 176.083651][ C0] put_task_stack+0xa3/0x130 [ 176.088234][ C0] finish_task_switch+0x3f1/0x550 [ 176.093267][ C0] __schedule+0x9a8/0xcc0 [ 176.098124][ C0] preempt_schedule_irq+0xc1/0x140 [ 176.103229][ C0] retint_kernel+0x1b/0x2b [ 176.108244][ C0] RIP: 0010:kfree+0x1a3/0x200 [ 176.112996][ C0] Code: 48 83 3d 07 04 78 07 00 74 68 4c 89 f7 57 9d 0f 1f 44 00 00 eb 19 e8 3c d3 c9 ff 48 83 3d ec 03 78 07 00 74 51 4c 89 f7 57 9d <0f> 1f 44 00 00 5b 41 5c 41 5e 41 5f 5d c3 48 ff c9 48 89 c8 e9 c8 [ 176.133111][ C0] RSP: 0018:ffffc900023f7c90 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 176.141855][ C0] RAX: ffff88808c1e48d4 RBX: ffff8880aa4001c0 RCX: ffff88808c1e4040 [ 176.149816][ C0] RDX: 0000000000000000 RSI: ffffffff8360d7a1 RDI: 0000000000000286 [ 176.157789][ C0] RBP: ffffc900023f7cb0 R08: ffff88808c1e4898 R09: ffffc900023f7a7c [ 176.167436][ C0] R10: 0000000000000009 R11: 0000000000000000 R12: ffff888093aa3500 [ 176.175406][ C0] R13: dffffc0000000000 R14: 0000000000000286 R15: ffffffff8360d7a1 [ 176.183562][ C0] ? tomoyo_path_number_perm+0x4e1/0x640 [ 176.189194][ C0] ? tomoyo_path_number_perm+0x4e1/0x640 [ 176.195022][ C0] tomoyo_path_number_perm+0x4e1/0x640 [ 176.203296][ C0] ? smack_file_ioctl+0x226/0x2e0 [ 176.208395][ C0] ? assoc_array_gc+0x13a1/0x1440 [ 176.213420][ C0] tomoyo_file_ioctl+0x23/0x30 [ 176.218174][ C0] security_file_ioctl+0x6d/0xd0 [ 176.223487][ C0] __x64_sys_ioctl+0xa3/0x120 [ 176.228171][ C0] do_syscall_64+0xf7/0x1c0 [ 176.232674][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 176.238582][ C0] RIP: 0033:0x45adb7 [ 176.242494][ C0] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0d b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 176.262104][ C0] RSP: 002b:00007fffe06ac068 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 176.272175][ C0] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000045adb7 [ 176.280151][ C0] RDX: 00007fffe06ac070 RSI: 0000000000008933 RDI: 0000000000000004 [ 176.288142][ C0] RBP: 00000000004c04a0 R08: 000000000000000a R09: 0000000000000008 [ 176.296353][ C0] R10: 0000000000000078 R11: 0000000000000246 R12: 0000000000000003 [ 176.304325][ C0] R13: 0000000000000000 R14: 0000000000000006 R15: 00007fffe06ac330