Warning: Permanently added '10.128.0.185' (ECDSA) to the list of known hosts. 2019/12/03 10:22:00 fuzzer started 2019/12/03 10:22:02 dialing manager at 10.128.0.26:38907 2019/12/03 10:22:02 syscalls: 2697 2019/12/03 10:22:02 code coverage: enabled 2019/12/03 10:22:02 comparison tracing: enabled 2019/12/03 10:22:02 extra coverage: extra coverage is not supported by the kernel 2019/12/03 10:22:02 setuid sandbox: enabled 2019/12/03 10:22:02 namespace sandbox: enabled 2019/12/03 10:22:02 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/03 10:22:02 fault injection: enabled 2019/12/03 10:22:02 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/03 10:22:02 net packet injection: enabled 2019/12/03 10:22:02 net device setup: enabled 2019/12/03 10:22:02 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/12/03 10:22:02 devlink PCI setup: PCI device 0000:00:10.0 is not available 10:22:03 executing program 0: unshare(0x400) r0 = open(&(0x7f0000000200)='./file0\x00', 0x4008040, 0x0) ioctl$FS_IOC_GETFSMAP(r0, 0x40305828, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, [0x2]}) 10:22:03 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x8000000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) pipe(&(0x7f0000000000)) syzkaller login: [ 58.481897][ T8291] IPVS: ftp: loaded support on port[0] = 21 10:22:03 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x8, 0x4, &(0x7f0000000000)=@framed={{0x18, 0x2}, [@ldst={0x3, 0x0, 0x6}]}, &(0x7f00000000c0)='GPL\x00', 0x2, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) [ 58.556037][ T8293] IPVS: ftp: loaded support on port[0] = 21 [ 58.700224][ T8291] chnl_net:caif_netlink_parms(): no params data found [ 58.804626][ T8293] chnl_net:caif_netlink_parms(): no params data found [ 58.830713][ T8291] bridge0: port 1(bridge_slave_0) entered blocking state 10:22:04 executing program 3: perf_event_open(&(0x7f00000004c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 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) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x1) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xfebe) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'hsr0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local}, 0x14) sendto$inet6(r0, &(0x7f0000000300)="0503000189063e0000000100c52cf7c25975e697b02f08006b2b2ff0dac8897c6b11876d886b143a301817ccd51cc5471d130a6632a88161b6fd8f24286a57c3fe257c3314a3974bb654697f", 0xfdb8, 0x80, 0x0, 0xfffffffffffffe57) [ 58.851198][ T8291] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.859494][ T8291] device bridge_slave_0 entered promiscuous mode [ 58.921940][ T8291] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.929138][ T8291] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.952988][ T8291] device bridge_slave_1 entered promiscuous mode [ 58.978767][ T8297] IPVS: ftp: loaded support on port[0] = 21 [ 59.019591][ T8293] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.041071][ T8293] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.049570][ T8293] device bridge_slave_0 entered promiscuous mode [ 59.084844][ T8293] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.101039][ T8293] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.108991][ T8293] device bridge_slave_1 entered promiscuous mode 10:22:04 executing program 4: mount(0x0, &(0x7f0000000480)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', &(0x7f0000000500)='sysfs\x00', 0x0, 0x0) symlink(&(0x7f0000000240)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', &(0x7f00000001c0)='./file0\x00') perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f00000002c0)='./file0\x00', 0x0) unlink(&(0x7f0000000340)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00') socketpair(0x1, 0x2000000003, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x89f2, &(0x7f0000000000)='ip6gre0\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r1, 0x0) getegid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), 0x0) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(0xffffffffffffffff, r3, 0x0) r4 = gettid() r5 = creat(&(0x7f0000000000)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r5, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x1a3d0, 0x0, 0x54000000, [], [{0x0, 0x0, 0x80000002}, {0x801, 0x0, 0x80000002}]}) mknodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r4, 0x0, 0x0) tkill(0x0, 0x3c) ptrace$cont(0x18, r4, 0x0, 0x0) creat(&(0x7f0000000540)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x80) ptrace$setregs(0xd, r4, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r4, 0x0, 0x0) [ 59.136743][ T8291] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.167052][ T8291] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.219781][ T8299] IPVS: ftp: loaded support on port[0] = 21 [ 59.233074][ T8293] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.267019][ T8293] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.337919][ T8291] team0: Port device team_slave_0 added [ 59.397965][ T8293] team0: Port device team_slave_0 added [ 59.412430][ T8291] team0: Port device team_slave_1 added [ 59.441780][ T8293] team0: Port device team_slave_1 added [ 59.462991][ T8297] chnl_net:caif_netlink_parms(): no params data found [ 59.488280][ T8302] IPVS: ftp: loaded support on port[0] = 21 10:22:04 executing program 5: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) socket$rxrpc(0x21, 0x2, 0x2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000780)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000180)={0x21533e12aa2313f3}) [ 59.564699][ T8291] device hsr_slave_0 entered promiscuous mode [ 59.642152][ T8291] device hsr_slave_1 entered promiscuous mode [ 59.753326][ T8293] device hsr_slave_0 entered promiscuous mode [ 59.811467][ T8293] device hsr_slave_1 entered promiscuous mode [ 59.881206][ T8293] debugfs: Directory 'hsr0' with parent '/' already present! [ 59.947986][ T8297] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.953487][ T8304] IPVS: ftp: loaded support on port[0] = 21 [ 59.961466][ T8297] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.969181][ T8297] device bridge_slave_0 entered promiscuous mode [ 59.977748][ T8297] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.985753][ T8297] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.993864][ T8297] device bridge_slave_1 entered promiscuous mode [ 60.018795][ T8299] chnl_net:caif_netlink_parms(): no params data found [ 60.077802][ T8297] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.091940][ T8297] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.115534][ T8293] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 60.162632][ T8291] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 60.215393][ T8291] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 60.287222][ T8293] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 60.323976][ T8293] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 60.373916][ T8291] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 60.438262][ T8297] team0: Port device team_slave_0 added [ 60.456260][ T8293] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 60.502940][ T8291] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 60.543279][ T8299] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.550607][ T8299] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.558905][ T8299] device bridge_slave_0 entered promiscuous mode [ 60.567372][ T8297] team0: Port device team_slave_1 added [ 60.614808][ T8299] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.622430][ T8299] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.630013][ T8299] device bridge_slave_1 entered promiscuous mode [ 60.654980][ T8302] chnl_net:caif_netlink_parms(): no params data found [ 60.680597][ T8299] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.743275][ T8297] device hsr_slave_0 entered promiscuous mode [ 60.781383][ T8297] device hsr_slave_1 entered promiscuous mode [ 60.831198][ T8297] debugfs: Directory 'hsr0' with parent '/' already present! [ 60.840011][ T8299] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.896050][ T8302] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.903575][ T8302] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.911809][ T8302] device bridge_slave_0 entered promiscuous mode [ 60.927215][ T8302] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.935050][ T8302] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.943459][ T8302] device bridge_slave_1 entered promiscuous mode [ 60.958892][ T8299] team0: Port device team_slave_0 added [ 60.967223][ T8299] team0: Port device team_slave_1 added [ 60.989567][ T8304] chnl_net:caif_netlink_parms(): no params data found [ 61.012450][ T8302] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.050488][ T8304] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.059363][ T8304] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.067447][ T8304] device bridge_slave_0 entered promiscuous mode [ 61.077828][ T8304] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.085009][ T8304] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.093110][ T8304] device bridge_slave_1 entered promiscuous mode [ 61.101704][ T8302] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.154028][ T8299] device hsr_slave_0 entered promiscuous mode [ 61.182231][ T8299] device hsr_slave_1 entered promiscuous mode [ 61.231351][ T8299] debugfs: Directory 'hsr0' with parent '/' already present! [ 61.267525][ T8304] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.287441][ T8304] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.304767][ T8302] team0: Port device team_slave_0 added [ 61.317295][ T8297] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 61.369063][ T8302] team0: Port device team_slave_1 added [ 61.386717][ T8297] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 61.447593][ T8297] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 61.505898][ T8297] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 61.564753][ T8304] team0: Port device team_slave_0 added [ 61.575493][ T8304] team0: Port device team_slave_1 added [ 61.588884][ T8293] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.653887][ T8302] device hsr_slave_0 entered promiscuous mode [ 61.691590][ T8302] device hsr_slave_1 entered promiscuous mode [ 61.731159][ T8302] debugfs: Directory 'hsr0' with parent '/' already present! [ 61.765688][ T8299] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 61.803243][ T8299] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 61.867926][ T8299] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 61.928141][ T8293] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.974181][ T8304] device hsr_slave_0 entered promiscuous mode [ 62.021653][ T8304] device hsr_slave_1 entered promiscuous mode [ 62.081347][ T8304] debugfs: Directory 'hsr0' with parent '/' already present! [ 62.094429][ T2937] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.103684][ T2937] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.111616][ T8299] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 62.172090][ T8291] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.186438][ T2937] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.195786][ T2937] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.204900][ T2937] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.212201][ T2937] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.220654][ T2937] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.229571][ T2937] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.238375][ T2937] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.245475][ T2937] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.254049][ T2937] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.305581][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.314443][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.323851][ T8302] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 62.370319][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.379373][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.388978][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.397889][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.406990][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 62.415510][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.423824][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.432468][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.441545][ T8302] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 62.486413][ T8291] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.498768][ T8304] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 62.553175][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.563819][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.571923][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.592711][ T8302] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 62.636391][ T8302] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 62.684578][ T8293] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 62.698478][ T8309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.707840][ T8309] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.716261][ T8309] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.723507][ T8309] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.732212][ T8309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.740772][ T8309] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.749654][ T8309] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.756759][ T8309] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.764384][ T8304] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 62.839143][ T8297] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.857138][ T2937] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.866399][ T8304] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 62.933866][ T8304] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 62.963795][ T8309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.972505][ T8309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.981109][ T8309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.989593][ T8309] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.998647][ T8309] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.017515][ T8297] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.037598][ T8309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.045848][ T8309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.054632][ T8309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.065955][ T8309] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.089632][ T8299] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.108721][ T8309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.117974][ T8309] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.127544][ T8309] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.134758][ T8309] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.143889][ T8309] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 63.151743][ T8309] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 63.159483][ T8309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.168267][ T8309] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.176588][ T8309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.185277][ T8309] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.193923][ T8309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.203013][ T8309] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.211868][ T8309] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.219055][ T8309] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.226973][ T8309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.236002][ T8309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.256441][ T8293] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.277488][ T8299] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.286478][ T8291] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 63.295199][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.308044][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.316504][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.356887][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.367375][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.378051][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.387310][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.396234][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.404807][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.413364][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.421984][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.430207][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.439319][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.447860][ T47] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.454956][ T47] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.463524][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.472533][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.480875][ T47] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.488208][ T47] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.497828][ T8297] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 63.517562][ T8302] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.525825][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.535425][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.552622][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.603598][ T8306] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.619657][ T8306] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.629166][ T8306] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.639109][ T8306] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.648144][ T8306] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.657201][ T8306] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 63.665391][ T8306] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 63.674373][ T8306] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.683177][ T8306] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.698494][ T8304] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.718537][ T8304] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.752218][ T8304] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 63.762852][ T8304] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 63.795762][ T8304] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 168.660922][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 168.667765][ C0] rcu: 0-...!: (1 GPs behind) idle=6de/1/0x4000000000000002 softirq=11993/11994 fqs=7 [ 168.677641][ C0] (t=10501 jiffies g=6729 q=443) [ 168.682654][ C0] rcu: rcu_preempt kthread starved for 10488 jiffies! g6729 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 168.693735][ C0] rcu: RCU grace-period kthread stack dump: [ 168.699625][ C0] rcu_preempt R running task 29032 10 2 0x80004000 [ 168.707514][ C0] Call Trace: [ 168.710799][ C0] __schedule+0x9a0/0xcc0 [ 168.715126][ C0] schedule+0x181/0x210 [ 168.719285][ C0] schedule_timeout+0x14f/0x240 [ 168.724120][ C0] ? run_local_timers+0x120/0x120 [ 168.729133][ C0] rcu_gp_kthread+0xed8/0x1770 [ 168.733889][ C0] kthread+0x332/0x350 [ 168.737941][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 168.743036][ C0] ? kthread_blkcg+0xe0/0xe0 [ 168.747609][ C0] ret_from_fork+0x24/0x30 [ 168.752026][ C0] NMI backtrace for cpu 0 [ 168.756355][ C0] CPU: 0 PID: 8312 Comm: syz-executor.1 Not tainted 5.4.0-syzkaller #0 [ 168.764571][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 168.774611][ C0] Call Trace: [ 168.777878][ C0] [ 168.780716][ C0] dump_stack+0x1fb/0x318 [ 168.785034][ C0] nmi_cpu_backtrace+0xaf/0x1a0 [ 168.789866][ C0] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 168.796007][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 168.802054][ C0] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 168.808019][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 168.813891][ C0] rcu_dump_cpu_stacks+0x15a/0x220 [ 168.818990][ C0] rcu_sched_clock_irq+0xe25/0x1ad0 [ 168.824176][ C0] ? trace_hardirqs_off+0x74/0x80 [ 168.829188][ C0] update_process_times+0x12d/0x180 [ 168.834370][ C0] tick_sched_timer+0x263/0x420 [ 168.839209][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 168.844740][ C0] __hrtimer_run_queues+0x403/0x840 [ 168.849934][ C0] hrtimer_interrupt+0x38c/0xda0 [ 168.854875][ C0] ? debug_smp_processor_id+0x9/0x20 [ 168.860161][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 168.865691][ C0] apic_timer_interrupt+0xf/0x20 [ 168.870608][ C0] [ 168.873532][ C0] RIP: 0010:free_thread_stack+0x133/0x590 [ 168.879235][ C0] Code: 00 ea ff ff 48 01 c7 be 03 00 00 00 e8 06 a2 60 00 e9 5d 04 00 00 e8 5c 2d 2e 00 48 89 df 31 f6 e8 42 af 6e 00 43 80 3c 2e 00 <74> 08 4c 89 e7 e8 43 a4 69 00 49 8b 1c 24 48 83 c3 08 48 89 d8 48 [ 168.898823][ C0] RSP: 0018:ffffc900026878c8 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 168.907221][ C0] RAX: 0000000000000001 RBX: ffffea00028ea680 RCX: 0000000000000000 [ 168.915179][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffea00028ea680 [ 168.923740][ C0] RBP: ffffc90002687900 R08: 000000000003a768 R09: ffffed1012deb6cf [ 168.931710][ C0] R10: ffffed1012deb6cf R11: 0000000000000000 R12: ffff8880a6ef2920 [ 168.939664][ C0] R13: dffffc0000000000 R14: 1ffff11014dde524 R15: ffff888096f5b668 [ 168.947637][ C0] ? free_thread_stack+0x12e/0x590 [ 168.952736][ C0] put_task_stack+0xa3/0x130 [ 168.957437][ C0] finish_task_switch+0x3f1/0x550 [ 168.962575][ C0] __schedule+0x9a8/0xcc0 [ 168.966904][ C0] preempt_schedule_irq+0xc1/0x140 [ 168.972007][ C0] retint_kernel+0x1b/0x2b [ 168.976421][ C0] RIP: 0010:debug_lockdep_rcu_enabled+0x4/0xe0 [ 168.982569][ C0] Code: 38 c1 7c e3 48 c7 c7 f4 d8 80 89 e8 66 f0 4e 00 eb d5 0f 1f 40 00 55 48 89 e5 e8 a7 b7 00 00 e8 a2 b8 00 00 5d c3 55 48 89 e5 <41> 57 41 56 53 48 c7 c0 1c 82 43 89 48 c1 e8 03 49 bf 00 00 00 00 [ 169.002173][ C0] RSP: 0018:ffffc90002687b18 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff02 [ 169.010573][ C0] RAX: ffffffff81a3aa25 RBX: 0000000080000000 RCX: ffff88808d472040 [ 169.018532][ C0] RDX: 0000000000000000 RSI: 00000000000011fb RDI: ffffffff88bed0f1 [ 169.026488][ C0] RBP: ffffc90002687b18 R08: ffffffff81a3ab64 R09: ffff8880a35d2440 [ 169.034442][ C0] R10: ffffed10146ba48a R11: 0000000000000000 R12: 0000000000000000 [ 169.042403][ C0] R13: 0000000000000037 R14: 00000000000000e2 R15: 1ffff11011a8e683 [ 169.050380][ C0] ? clear_huge_page+0x484/0x8a0 [ 169.055320][ C0] ? clear_huge_page+0x345/0x8a0 [ 169.060276][ C0] ___might_sleep+0x20/0x5e0 [ 169.064882][ C0] clear_huge_page+0x361/0x8a0 [ 169.069646][ C0] __do_huge_pmd_anonymous_page+0x21a/0x1010 [ 169.075630][ C0] do_huge_pmd_anonymous_page+0x91a/0xe50 [ 169.081343][ C0] handle_mm_fault+0x2017/0x2890 [ 169.086289][ C0] do_user_addr_fault+0x589/0xaf0 [ 169.091310][ C0] __do_page_fault+0xd3/0x1f0 [ 169.095978][ C0] do_page_fault+0x99/0xb0 [ 169.100381][ C0] page_fault+0x39/0x40 [ 169.104523][ C0] RIP: 0033:0x400644 [ 169.108404][ C0] Code: 06 e9 49 01 00 00 48 8b 44 24 10 48 0b 44 24 28 75 1f 48 8b 14 24 48 8b 7c 24 20 be 04 00 00 00 e8 91 55 00 00 48 8b 74 24 08 <89> 06 e9 1e 01 00 00 48 8b 44 24 08 48 8b 14 24 be 04 00 00 00 8b [ 169.128016][ C0] RSP: 002b:00007fffd7cb6370 EFLAGS: 00010202 [ 169.134081][ C0] RAX: 0000000000000001 RBX: 000000000075c9a0 RCX: 0000000000000000 [ 169.142042][ C0] RDX: 0000000000000000 RSI: 0000000020cab000 RDI: 0000000000000001 [ 169.149998][ C0] RBP: 0000000000760160 R08: 0000000000000000 R09: 0000000000000000 [ 169.157958][ C0] R10: 00007fffd7cb6480 R11: 0000000000000246 R12: 000000000075bf20 [ 169.165917][ C0] R13: 000000000000f83c R14: 0000000000760168 R15: 000000000075bf2c