Warning: Permanently added '10.128.0.111' (ECDSA) to the list of known hosts. 2020/01/08 09:55:36 fuzzer started 2020/01/08 09:55:38 dialing manager at 10.128.0.26:35703 2020/01/08 09:55:39 syscalls: 2824 2020/01/08 09:55:39 code coverage: enabled 2020/01/08 09:55:39 comparison tracing: enabled 2020/01/08 09:55:39 extra coverage: enabled 2020/01/08 09:55:39 setuid sandbox: enabled 2020/01/08 09:55:39 namespace sandbox: enabled 2020/01/08 09:55:39 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/08 09:55:39 fault injection: enabled 2020/01/08 09:55:39 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/08 09:55:39 net packet injection: enabled 2020/01/08 09:55:39 net device setup: enabled 2020/01/08 09:55:39 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/08 09:55:39 devlink PCI setup: PCI device 0000:00:10.0 is not available 09:55:40 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x1004e20, @local}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2, 0x4e20}, 0x10) 09:55:40 executing program 1: socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f0000f40ff8)=[{0x0, 0xff, 0x29, 0xe8}]}, 0x17) r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r0, &(0x7f0000000000)={{0x6, @rose}, [@rose, @rose, @default, @netrom, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose, @null]}, 0x48) syzkaller login: [ 66.600659][ T8560] IPVS: ftp: loaded support on port[0] = 21 [ 66.719711][ T8562] IPVS: ftp: loaded support on port[0] = 21 09:55:40 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000000040)=0x6, 0x4) bind$inet6(r0, &(0x7f0000000480)={0xa, 0x4e20, 0x0, @mcast1, 0x2}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x2, &(0x7f0000000000)=0x6, 0x4) bind$inet6(r1, &(0x7f0000000480)={0xa, 0x4e20, 0x0, @mcast1, 0x2}, 0x1c) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000000480)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [0x0, 0x7]}, 0x2}, 0x1c) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x2, &(0x7f0000000040)=0x6, 0x4) bind$inet6(r3, &(0x7f0000000480)={0xa, 0x4e20, 0x0, @mcast1, 0x2}, 0x1c) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r4, 0x1, 0x2, &(0x7f0000000040)=0x6, 0x4) bind$inet6(r4, &(0x7f0000000480)={0xa, 0x4e20, 0x0, @mcast1, 0x2}, 0x1c) r5 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r5, 0x1, 0x2, &(0x7f0000000040)=0x6, 0x4) bind$inet6(r5, &(0x7f0000000480)={0xa, 0x4e20, 0x0, @mcast1, 0x2}, 0x1c) r6 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r6, 0x1, 0x2, &(0x7f0000000040)=0x6, 0x4) bind$inet6(r6, &(0x7f0000000480)={0xa, 0x4e20, 0x0, @mcast1, 0x2}, 0x1c) r7 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r7, 0x1, 0x2, &(0x7f0000000040)=0x6, 0x4) bind$inet6(r7, &(0x7f0000000480)={0xa, 0x4e20, 0x0, @mcast1, 0x2}, 0x1c) r8 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r8, 0x1, 0x2, &(0x7f0000000040)=0x6, 0x4) bind$inet6(r8, &(0x7f0000000480)={0xa, 0x4e20, 0x0, @mcast1, 0x2}, 0x1c) r9 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r9, 0x1, 0x2, &(0x7f0000000040)=0x6, 0x4) bind$inet6(r9, &(0x7f0000000480)={0xa, 0x4e20, 0x0, @mcast1, 0x2}, 0x1c) r10 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r10, 0x1, 0x2, &(0x7f0000000040)=0x6, 0x4) bind$inet6(r10, &(0x7f0000000480)={0xa, 0x4e20, 0x0, @mcast1, 0x2}, 0x1c) r11 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r11, 0x1, 0x2, &(0x7f0000000040)=0x6, 0x4) bind$inet6(r11, &(0x7f0000000480)={0xa, 0x4e20, 0x0, @mcast1, 0x2}, 0x1c) [ 66.771338][ T8560] chnl_net:caif_netlink_parms(): no params data found [ 66.908747][ T8560] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.924550][ T8560] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.935675][ T8560] device bridge_slave_0 entered promiscuous mode [ 66.962541][ T8560] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.984551][ T8560] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.992547][ T8560] device bridge_slave_1 entered promiscuous mode [ 67.012889][ T8560] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.023830][ T8560] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.035715][ T8562] chnl_net:caif_netlink_parms(): no params data found [ 67.049166][ T8566] IPVS: ftp: loaded support on port[0] = 21 [ 67.067924][ T8560] team0: Port device team_slave_0 added [ 67.078577][ T8560] team0: Port device team_slave_1 added 09:55:40 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) r1 = getpid() fcntl$lock(r0, 0x26, &(0x7f0000000040)={0x2, 0x0, 0x0, 0x0, r1}) [ 67.177481][ T8560] device hsr_slave_0 entered promiscuous mode [ 67.215207][ T8560] device hsr_slave_1 entered promiscuous mode [ 67.282878][ T8562] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.291570][ T8562] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.300525][ T8562] device bridge_slave_0 entered promiscuous mode [ 67.309630][ T8562] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.317376][ T8562] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.325547][ T8562] device bridge_slave_1 entered promiscuous mode [ 67.349479][ T8568] IPVS: ftp: loaded support on port[0] = 21 09:55:41 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) get_mempolicy(0x0, 0x0, 0x0, &(0x7f0000548000/0x2000)=nil, 0x3) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000100)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) [ 67.409877][ T8562] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.459564][ T8562] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.533317][ T8562] team0: Port device team_slave_0 added [ 67.580909][ T8562] team0: Port device team_slave_1 added [ 67.638935][ T8570] IPVS: ftp: loaded support on port[0] = 21 09:55:41 executing program 5: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0x252, &(0x7f000000cf3d)=""/195}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) gettid() bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) r2 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r2, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x30) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r2) r3 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f00000004c0)='_', 0x1}], 0x1}, 0xe803) [ 67.712769][ T8560] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 67.757040][ T8560] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 67.816662][ T8560] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 67.868712][ T8560] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 67.986204][ T8562] device hsr_slave_0 entered promiscuous mode [ 68.034839][ T8562] device hsr_slave_1 entered promiscuous mode [ 68.104582][ T8562] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 68.112460][ T8562] Cannot create hsr debugfs directory [ 68.123338][ T8574] IPVS: ftp: loaded support on port[0] = 21 [ 68.142266][ T8566] chnl_net:caif_netlink_parms(): no params data found [ 68.197489][ T8566] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.205556][ T8566] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.213208][ T8566] device bridge_slave_0 entered promiscuous mode [ 68.229865][ T8568] chnl_net:caif_netlink_parms(): no params data found [ 68.249452][ T8566] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.256763][ T8566] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.264615][ T8566] device bridge_slave_1 entered promiscuous mode [ 68.307627][ T8566] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.329593][ T8566] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.365434][ T8566] team0: Port device team_slave_0 added [ 68.391926][ T8568] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.399540][ T8568] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.407436][ T8568] device bridge_slave_0 entered promiscuous mode [ 68.415387][ T8568] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.422466][ T8568] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.430252][ T8568] device bridge_slave_1 entered promiscuous mode [ 68.450434][ T8568] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.467283][ T8566] team0: Port device team_slave_1 added [ 68.486144][ T8570] chnl_net:caif_netlink_parms(): no params data found [ 68.505253][ T8568] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.568228][ T8568] team0: Port device team_slave_0 added [ 68.606245][ T8568] team0: Port device team_slave_1 added [ 68.646160][ T8566] device hsr_slave_0 entered promiscuous mode [ 68.704749][ T8566] device hsr_slave_1 entered promiscuous mode [ 68.754668][ T8566] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 68.762324][ T8566] Cannot create hsr debugfs directory [ 68.768103][ T8570] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.775462][ T8570] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.783031][ T8570] device bridge_slave_0 entered promiscuous mode [ 68.792103][ T8570] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.799231][ T8570] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.807454][ T8570] device bridge_slave_1 entered promiscuous mode [ 68.834851][ T8562] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 68.906315][ T8562] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 68.956358][ T8562] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 68.998033][ T8570] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.007768][ T8574] chnl_net:caif_netlink_parms(): no params data found [ 69.066161][ T8568] device hsr_slave_0 entered promiscuous mode [ 69.114972][ T8568] device hsr_slave_1 entered promiscuous mode [ 69.164600][ T8568] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 69.172301][ T8568] Cannot create hsr debugfs directory [ 69.189025][ T8562] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 69.250554][ T8570] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.310150][ T8570] team0: Port device team_slave_0 added [ 69.348001][ T8570] team0: Port device team_slave_1 added [ 69.366044][ T8574] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.373125][ T8574] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.383810][ T8574] device bridge_slave_0 entered promiscuous mode [ 69.392037][ T8574] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.400370][ T8574] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.408223][ T8574] device bridge_slave_1 entered promiscuous mode [ 69.486669][ T8570] device hsr_slave_0 entered promiscuous mode [ 69.535676][ T8570] device hsr_slave_1 entered promiscuous mode [ 69.574601][ T8570] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 69.582184][ T8570] Cannot create hsr debugfs directory [ 69.627701][ T8574] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.663001][ T8574] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.679966][ T8560] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.688426][ T8568] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 69.719859][ T8568] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 69.767191][ T8566] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 69.829909][ T8566] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 69.896299][ T8566] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 69.937632][ T8568] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 70.011761][ T8568] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 70.068786][ T8566] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 70.139607][ T8574] team0: Port device team_slave_0 added [ 70.148736][ T8574] team0: Port device team_slave_1 added [ 70.237231][ T8574] device hsr_slave_0 entered promiscuous mode [ 70.274791][ T8574] device hsr_slave_1 entered promiscuous mode [ 70.334676][ T8574] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 70.342278][ T8574] Cannot create hsr debugfs directory [ 70.381656][ T2863] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.391109][ T2863] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.403365][ T8560] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.430056][ T8570] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 70.486195][ T8570] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 70.560213][ T8570] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 70.600615][ T8570] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 70.671016][ T2863] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.682525][ T2863] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.691968][ T2863] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.699421][ T2863] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.709344][ T2863] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.723144][ T2863] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.731589][ T2863] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.738678][ T2863] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.767338][ T2863] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.776963][ T2863] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.787833][ T8562] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.795379][ T8574] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 70.851085][ T8574] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 70.907185][ T8574] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 70.963328][ T8574] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 71.024118][ T8566] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.046199][ T2863] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.056196][ T2863] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.066863][ T2863] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.081557][ T8562] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.110844][ T2863] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.122474][ T2863] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.131430][ T2863] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.140771][ T2863] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.149547][ T2863] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.165816][ T8566] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.182402][ T2863] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.190482][ T2863] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.199235][ T2863] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.208177][ T2863] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.217168][ T2863] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.224220][ T2863] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.232132][ T2863] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.241329][ T2863] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.249711][ T2863] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.256774][ T2863] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.264208][ T2863] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.272538][ T2863] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.280755][ T2863] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.290349][ T2863] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.314083][ T8568] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.327193][ T3226] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.336893][ T3226] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.347723][ T8560] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.361457][ T8570] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.379872][ T3227] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.391487][ T3227] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.400652][ T3227] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.410799][ T3227] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.417901][ T3227] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.455032][ T3225] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.462947][ T3225] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.472500][ T3225] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.480977][ T3225] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.490055][ T3225] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.498538][ T3225] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.505641][ T3225] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.513540][ T3225] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.521708][ T3225] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.529805][ T3225] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.538732][ T3225] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.547799][ T3225] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.556581][ T3225] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.565043][ T3225] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.573503][ T3225] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.584078][ T8568] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.596616][ T8570] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.620511][ T8574] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.628029][ T3226] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.636722][ T3226] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.644355][ T3226] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.652981][ T3226] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.687570][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.696831][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.706671][ T2874] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.713725][ T2874] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.722187][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.731193][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.739958][ T2874] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.747057][ T2874] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.755582][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.764198][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.772913][ T2874] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.780115][ T2874] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.788445][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.797040][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.806494][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.815156][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.823425][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.832086][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.841479][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.850710][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.860128][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.868033][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.875953][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.902223][ T8566] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 71.913618][ T8566] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 71.932096][ T8574] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.942937][ T8562] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 71.954232][ T8562] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.963653][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.973410][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.981863][ T2874] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.989375][ T2874] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.997268][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 72.006025][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 72.014581][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 72.023328][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.031771][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.040348][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.048976][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 72.057409][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 72.066285][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.076348][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.085875][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 72.094210][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 72.103056][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 72.111524][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 72.119711][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 72.128104][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 72.136432][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 72.145171][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 72.153370][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 72.161100][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 72.168791][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.176728][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.184321][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 72.192650][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 72.203307][ T8568] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 72.223595][ T8566] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 72.232921][ T8560] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 72.257559][ T8570] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 72.268897][ T8570] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 72.276977][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 72.286959][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 72.295456][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 72.302887][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 72.310584][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.319603][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.327983][ T2874] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.335242][ T2874] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.342742][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.351661][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.360058][ T2874] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.367262][ T2874] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.374878][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 72.383369][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 72.391871][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 72.402481][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.446167][ T3226] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 72.459044][ T3226] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 72.468270][ T3226] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.478548][ T3226] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.487482][ T3226] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.496076][ T3226] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 72.503493][ T3226] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 72.537220][ T8560] device veth0_vlan entered promiscuous mode [ 72.557599][ T3227] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 72.566781][ T3227] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 72.575493][ T3227] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 72.584048][ T3227] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 72.592957][ T3227] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 72.600597][ T3227] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 72.610131][ T3227] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 72.618521][ T3227] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 72.627053][ T3227] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 72.635433][ T3227] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 72.643932][ T3227] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 72.653952][ T3227] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 72.661862][ T3227] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 72.676927][ T8574] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 72.689262][ T8574] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 72.699532][ T8562] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 72.716282][ T3226] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 72.728269][ T3226] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 72.736923][ T3226] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 72.745861][ T3226] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 72.754007][ T3226] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 72.761838][ T3226] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 72.772213][ T8570] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 72.811793][ T8566] device veth0_vlan entered promiscuous mode [ 72.819782][ T8560] device veth1_vlan entered promiscuous mode [ 72.837313][ T8568] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 72.844334][ T3226] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 72.852631][ T3226] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 72.860487][ T3226] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 72.868067][ T3226] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 72.876908][ T3226] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 72.892222][ T8574] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 72.915808][ T8566] device veth1_vlan entered promiscuous mode [ 72.931733][ T3226] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 72.949593][ T3226] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 72.958594][ T3226] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 72.966619][ T3226] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 72.991015][ T8562] device veth0_vlan entered promiscuous mode [ 73.020207][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 73.029589][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 73.038683][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 73.058403][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 73.067400][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 73.080639][ T8562] device veth1_vlan entered promiscuous mode [ 73.103783][ T8568] device veth0_vlan entered promiscuous mode [ 178.104396][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 178.111217][ C1] rcu: 1-...!: (10499 ticks this GP) idle=5a2/1/0x4000000000000002 softirq=13551/13551 fqs=0 [ 178.121735][ C1] (t=10501 jiffies g=7189 q=184) [ 178.126758][ C1] rcu: rcu_preempt kthread starved for 10502 jiffies! g7189 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 178.137851][ C1] rcu: RCU grace-period kthread stack dump: [ 178.143725][ C1] rcu_preempt R running task 29104 10 2 0x80004000 [ 178.151617][ C1] Call Trace: [ 178.154903][ C1] __schedule+0x9a0/0xcc0 [ 178.159233][ C1] schedule+0x181/0x210 [ 178.163382][ C1] schedule_timeout+0x14f/0x240 [ 178.168223][ C1] ? run_local_timers+0x120/0x120 [ 178.173264][ C1] rcu_gp_kthread+0xed8/0x1770 [ 178.178047][ C1] kthread+0x332/0x350 [ 178.182110][ C1] ? rcu_report_qs_rsp+0x140/0x140 [ 178.187215][ C1] ? kthread_blkcg+0xe0/0xe0 [ 178.191801][ C1] ret_from_fork+0x24/0x30 [ 178.196220][ C1] NMI backtrace for cpu 1 [ 178.200566][ C1] CPU: 1 PID: 8583 Comm: modprobe Not tainted 5.5.0-rc5-syzkaller #0 [ 178.208631][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 178.218681][ C1] Call Trace: [ 178.221958][ C1] [ 178.224807][ C1] dump_stack+0x1fb/0x318 [ 178.229135][ C1] nmi_cpu_backtrace+0xaf/0x1a0 [ 178.233976][ C1] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 178.240120][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 178.246180][ C1] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 178.252152][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 178.258035][ C1] rcu_dump_cpu_stacks+0x15a/0x220 [ 178.263146][ C1] rcu_sched_clock_irq+0xe25/0x1ad0 [ 178.268342][ C1] ? trace_hardirqs_off+0x74/0x80 [ 178.273360][ C1] update_process_times+0x12d/0x180 [ 178.278551][ C1] tick_sched_timer+0x263/0x420 [ 178.283393][ C1] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 178.288932][ C1] __hrtimer_run_queues+0x403/0x840 [ 178.294144][ C1] hrtimer_interrupt+0x38c/0xda0 [ 178.299263][ C1] ? debug_smp_processor_id+0x9/0x20 [ 178.304547][ C1] smp_apic_timer_interrupt+0x109/0x280 [ 178.310085][ C1] apic_timer_interrupt+0xf/0x20 [ 178.315008][ C1] [ 178.317938][ C1] RIP: 0010:__sanitizer_cov_trace_pc+0x22/0x50 [ 178.324087][ C1] Code: 84 f4 3b 00 5b 5d c3 cc 48 8b 04 24 65 48 8b 0c 25 c0 1d 02 00 65 8b 15 38 5f 8b 7e f7 c2 00 01 1f 00 75 2c 8b 91 80 13 00 00 <83> fa 02 75 21 48 8b 91 88 13 00 00 48 8b 32 48 8d 7e 01 8b 89 84 [ 178.343858][ C1] RSP: 0018:ffffc90001fc7940 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 178.352257][ C1] RAX: ffffffff81489244 RBX: ffffea00029c5a80 RCX: ffff888093d185c0 [ 178.360220][ C1] RDX: 0000000000000000 RSI: 00000000fffffffc RDI: ffffea00029c5a80 [ 178.368182][ C1] RBP: ffffc90001fc7980 R08: 000000000003a728 R09: ffffed1011cffb31 [ 178.376148][ C1] R10: ffffed1011cffb31 R11: 0000000000000000 R12: ffff88809d172820 [ 178.384143][ C1] R13: dffffc0000000000 R14: 1ffff11013a2e504 R15: ffff88808e7fd978 [ 178.392156][ C1] ? free_thread_stack+0x124/0x590 [ 178.397282][ C1] ? free_thread_stack+0x124/0x590 [ 178.402395][ C1] put_task_stack+0xa3/0x130 [ 178.406978][ C1] finish_task_switch+0x3f1/0x550 [ 178.411997][ C1] __schedule+0x9a8/0xcc0 [ 178.416330][ C1] preempt_schedule_irq+0xc1/0x140 [ 178.421453][ C1] retint_kernel+0x1b/0x2b [ 178.425860][ C1] RIP: 0010:kmem_cache_free+0xc8/0xf0 [ 178.431220][ C1] Code: 77 07 00 74 42 4c 89 f7 57 9d 0f 1f 44 00 00 e8 5e b3 c9 ff eb 19 e8 f7 b0 c9 ff 48 83 3d a7 e1 77 07 00 74 24 4c 89 f7 57 9d <0f> 1f 44 00 00 4c 89 e7 4c 89 fe e8 58 01 00 00 5b 41 5c 41 5e 41 [ 178.450813][ C1] RSP: 0018:ffffc90001fc7b90 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 178.459299][ C1] RAX: ffff888093d18e54 RBX: ffff8880aa5ed540 RCX: ffff888093d185c0 [ 178.467261][ C1] RDX: 0000000000000000 RSI: ffffffff8147d90c RDI: 0000000000000286 [ 178.475224][ C1] RBP: ffffc90001fc7bb0 R08: ffff888093d18e18 R09: ffffc90001fc79ac [ 178.483185][ C1] R10: 000000000000000f R11: 0000000000000000 R12: ffffffff8147d90c [ 178.491144][ C1] R13: dffffc0000000000 R14: 0000000000000286 R15: ffff8880909bb778 [ 178.499120][ C1] ? vm_area_free+0x1c/0x20 [ 178.503616][ C1] ? vm_area_free+0x1c/0x20 [ 178.508117][ C1] vm_area_free+0x1c/0x20 [ 178.512522][ C1] exit_mmap+0x45d/0x530 [ 178.516754][ C1] ? exit_aio+0x25e/0x370 [ 178.521091][ C1] __mmput+0x120/0x3a0 [ 178.525158][ C1] mmput+0x5d/0x70 [ 178.528869][ C1] exit_mm+0x50a/0x590 [ 178.532935][ C1] do_exit+0x572/0x2000 [ 178.537085][ C1] ? check_preemption_disabled+0xb4/0x260 [ 178.542801][ C1] ? debug_smp_processor_id+0x1c/0x20 [ 178.548177][ C1] do_group_exit+0x15c/0x2b0 [ 178.553216][ C1] __do_sys_exit_group+0x17/0x20 [ 178.558320][ C1] __se_sys_exit_group+0x14/0x20 [ 178.563285][ C1] __x64_sys_exit_group+0x3b/0x40 [ 178.568430][ C1] do_syscall_64+0xf7/0x1c0 [ 178.572933][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 178.578816][ C1] RIP: 0033:0x7fd6dcee31e8 [ 178.583292][ C1] Code: Bad RIP value. [ 178.587349][ C1] RSP: 002b:00007ffc0c03ad18 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 178.595749][ C1] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fd6dcee31e8 [ 178.603709][ C1] RDX: 0000000000000001 RSI: 000000000000003c RDI: 0000000000000001 [ 178.611670][ C1] RBP: 00007fd6dd1b8840 R08: 00000000000000e7 R09: ffffffffffffffa8 [ 178.619635][ C1] R10: 00007fd6dd1be740 R11: 0000000000000246 R12: 00007fd6dd1b8840 [ 178.627600][ C1] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000000