Warning: Permanently added '10.128.0.231' (ECDSA) to the list of known hosts. 2019/12/03 03:19:10 fuzzer started 2019/12/03 03:19:12 dialing manager at 10.128.0.26:38907 2019/12/03 03:19:12 syscalls: 2697 2019/12/03 03:19:12 code coverage: enabled 2019/12/03 03:19:12 comparison tracing: enabled 2019/12/03 03:19:12 extra coverage: extra coverage is not supported by the kernel 2019/12/03 03:19:12 setuid sandbox: enabled 2019/12/03 03:19:12 namespace sandbox: enabled 2019/12/03 03:19:12 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/03 03:19:12 fault injection: enabled 2019/12/03 03:19:12 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/03 03:19:12 net packet injection: enabled 2019/12/03 03:19:12 net device setup: enabled 2019/12/03 03:19:12 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/12/03 03:19:12 devlink PCI setup: PCI device 0000:00:10.0 is not available 03:19:13 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 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={0x7, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, 0x0, 0x0) prctl$PR_GET_TIMERSLACK(0x1e) rt_tgsigqueueinfo(0x0, 0x0, 0x16, 0x0) ptrace$pokeuser(0x6, 0x0, 0x38a, 0xffffffffffffffff) syz_open_procfs(0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x0, 0x0) poll(&(0x7f0000000140)=[{}], 0x1, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30}, 0x0) getpid() setpgid(0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$P9_RGETLOCK(r2, &(0x7f0000000180)=ANY=[@ANYBLOB="3b00000037010000a8e7290000000000", @ANYRES32=0x0], 0x14) 03:19:13 executing program 1: 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 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$unix(0xffffffffffffffff, 0x0, 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) lseek(0xffffffffffffffff, 0x800002, 0x0) fallocate(r1, 0x3, 0x0, 0x0) lseek(r1, 0x0, 0x3) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000380)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={0xffffffffffffffff, 0xc0, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200), 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)={r3}, 0xc) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0xa, &(0x7f00000001c0)='/dev/ptmx\x00', r3}, 0x30) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) lseek(r0, 0x800002, 0x0) ioctl$EXT4_IOC_SETFLAGS(r4, 0x40086602, &(0x7f00000001c0)) writev(r4, &(0x7f0000000380)=[{&(0x7f0000000200)}], 0x1) lseek(r4, 0x0, 0x3) r5 = creat(&(0x7f0000000040)='./bus\x00', 0xcb) lseek(r5, 0x800002, 0x0) write$binfmt_elf64(r5, &(0x7f0000000240)=ANY=[@ANYBLOB="00e696120c17304afb1175de08d5997c6886e4881a5050746e2bcaafd473be8af4be87eea0eb6ddf9ebd04759a367784a4"], 0x31) fallocate(r5, 0x3, 0x0, 0x8020003) writev(r5, &(0x7f0000000380)=[{&(0x7f0000000200)="e5", 0x1}], 0x1) lseek(r5, 0x0, 0x3) r6 = creat(0x0, 0x0) writev(r6, &(0x7f0000000380)=[{&(0x7f0000000200)="e5", 0x1}], 0x1) creat(&(0x7f0000000040)='./bus\x00', 0x0) fallocate(r1, 0x3, 0x0, 0x8020003) creat(&(0x7f0000000040)='./bus\x00', 0x0) connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10) syzkaller login: [ 57.338491][ T8339] IPVS: ftp: loaded support on port[0] = 21 [ 57.439305][ T8341] IPVS: ftp: loaded support on port[0] = 21 03:19:13 executing program 2: pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket$inet6(0xa, 0x3, 0x108000400000003a) connect$inet6(r3, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2, 0x6}, 0x1c) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) setsockopt$inet6_opts(r3, 0x29, 0x37, &(0x7f0000000100), 0x8) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) [ 57.521888][ T8339] chnl_net:caif_netlink_parms(): no params data found [ 57.602845][ T8339] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.611012][ T8339] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.619322][ T8339] device bridge_slave_0 entered promiscuous mode [ 57.649229][ T8339] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.656394][ T8339] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.664820][ T8339] device bridge_slave_1 entered promiscuous mode [ 57.690576][ T8341] chnl_net:caif_netlink_parms(): no params data found [ 57.721676][ T8339] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.762714][ T8339] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.813011][ T8341] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.827876][ T8341] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.835859][ T8341] device bridge_slave_0 entered promiscuous mode 03:19:14 executing program 3: r0 = socket(0x1e, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000080)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x80, 0x0}, 0x0) recvfrom$llc(r0, &(0x7f0000000140)=""/43, 0x2b, 0x10041, 0x0, 0x0) [ 57.864153][ T8341] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.887737][ T8341] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.896119][ T8341] device bridge_slave_1 entered promiscuous mode [ 57.943579][ T8339] team0: Port device team_slave_0 added [ 57.956298][ T8341] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.979655][ T8341] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.000545][ T8339] team0: Port device team_slave_1 added [ 58.013553][ T8345] IPVS: ftp: loaded support on port[0] = 21 [ 58.046304][ T8341] team0: Port device team_slave_0 added [ 58.074437][ T8341] team0: Port device team_slave_1 added 03:19:14 executing program 4: semget(0x2, 0xb772d2c3ec7a130b, 0x0) [ 58.190899][ T8339] device hsr_slave_0 entered promiscuous mode [ 58.228388][ T8339] device hsr_slave_1 entered promiscuous mode [ 58.289498][ T8347] IPVS: ftp: loaded support on port[0] = 21 [ 58.320479][ T8341] device hsr_slave_0 entered promiscuous mode [ 58.368048][ T8341] device hsr_slave_1 entered promiscuous mode 03:19:14 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000040)={0x1}, 0x8) close(r2) [ 58.409504][ T8341] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.457852][ T8349] IPVS: ftp: loaded support on port[0] = 21 [ 58.665707][ T8341] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 58.730909][ T8341] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 58.741128][ T8351] IPVS: ftp: loaded support on port[0] = 21 [ 58.789051][ T8339] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 58.829196][ T8345] chnl_net:caif_netlink_parms(): no params data found [ 58.852851][ T8341] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 58.910356][ T8341] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 58.950169][ T8339] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 58.992969][ T8339] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 59.112461][ T8339] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 59.209530][ T8349] chnl_net:caif_netlink_parms(): no params data found [ 59.265916][ T8345] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.274721][ T8345] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.282886][ T8345] device bridge_slave_0 entered promiscuous mode [ 59.291133][ T8345] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.298348][ T8345] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.306035][ T8345] device bridge_slave_1 entered promiscuous mode [ 59.348283][ T8345] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.376933][ T8345] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.399797][ T8347] chnl_net:caif_netlink_parms(): no params data found [ 59.458501][ T8345] team0: Port device team_slave_0 added [ 59.469171][ T8345] team0: Port device team_slave_1 added [ 59.482504][ T8349] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.490796][ T8349] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.501352][ T8349] device bridge_slave_0 entered promiscuous mode [ 59.509829][ T8349] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.516906][ T8349] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.525205][ T8349] device bridge_slave_1 entered promiscuous mode [ 59.569374][ T8351] chnl_net:caif_netlink_parms(): no params data found [ 59.609999][ T8345] device hsr_slave_0 entered promiscuous mode [ 59.650876][ T8345] device hsr_slave_1 entered promiscuous mode [ 59.707788][ T8345] debugfs: Directory 'hsr0' with parent '/' already present! [ 59.751702][ T8347] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.760658][ T8347] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.772870][ T8347] device bridge_slave_0 entered promiscuous mode [ 59.782329][ T8349] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.802785][ T8341] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.824190][ T8347] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.832512][ T8347] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.840708][ T8347] device bridge_slave_1 entered promiscuous mode [ 59.855990][ T8349] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.895459][ T8351] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.903018][ T8351] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.913304][ T8351] device bridge_slave_0 entered promiscuous mode [ 59.926133][ T8351] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.933696][ T8351] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.942366][ T8351] device bridge_slave_1 entered promiscuous mode [ 59.958419][ T8349] team0: Port device team_slave_0 added [ 59.965937][ T8349] team0: Port device team_slave_1 added [ 59.974480][ T8347] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.991749][ T8347] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.015082][ T8351] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.053444][ T8341] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.064723][ T8351] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.092834][ T8345] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 60.156095][ T8345] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 60.199499][ T8345] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 60.242558][ T3693] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.252822][ T3693] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.273601][ T8351] team0: Port device team_slave_0 added [ 60.284784][ T8351] team0: Port device team_slave_1 added [ 60.294054][ T8347] team0: Port device team_slave_0 added [ 60.302026][ T8345] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 60.381011][ T8349] device hsr_slave_0 entered promiscuous mode [ 60.428154][ T8349] device hsr_slave_1 entered promiscuous mode [ 60.467789][ T8349] debugfs: Directory 'hsr0' with parent '/' already present! [ 60.477785][ T8347] team0: Port device team_slave_1 added [ 60.501809][ T3073] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.510744][ T3073] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.519723][ T3073] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.526863][ T3073] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.535039][ T3073] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.544363][ T3073] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.553666][ T3073] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.560780][ T3073] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.568964][ T3073] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.582704][ T8339] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.629851][ T8351] device hsr_slave_0 entered promiscuous mode [ 60.668262][ T8351] device hsr_slave_1 entered promiscuous mode [ 60.737721][ T8351] debugfs: Directory 'hsr0' with parent '/' already present! [ 60.782354][ T8339] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.800121][ T3693] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.810390][ T3693] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.818499][ T3693] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.900622][ T8347] device hsr_slave_0 entered promiscuous mode [ 60.938410][ T8347] device hsr_slave_1 entered promiscuous mode [ 60.997813][ T8347] debugfs: Directory 'hsr0' with parent '/' already present! [ 61.028863][ T3693] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.038908][ T3693] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.047867][ T3693] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.056452][ T3693] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.063759][ T3693] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.071934][ T3693] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.080962][ T3693] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.089589][ T3693] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.099071][ T3693] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.107404][ T3693] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.114530][ T3693] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.122521][ T3693] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.131358][ T3693] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.140799][ T3693] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.149770][ T3693] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.158580][ T3693] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.171097][ T8341] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 61.184042][ T8341] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.199932][ T8349] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 61.233225][ T8349] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 61.279548][ T3693] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.290450][ T3693] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.300264][ T3693] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.309501][ T3693] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.317953][ T3693] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.356969][ T8351] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 61.390871][ T8349] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 61.450042][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.458939][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.467268][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.476132][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.484867][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.494223][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.502762][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.511388][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.519782][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.527233][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.534826][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.545643][ T8339] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.559371][ T8341] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.572019][ T8351] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 61.609211][ T8349] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 61.678229][ T8351] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 61.722297][ T8351] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 61.787690][ T8347] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 61.846012][ T8339] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.861565][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.870249][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.882231][ T8347] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 61.963405][ T8347] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 62.009944][ T8347] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 62.120299][ T8349] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.137669][ T8349] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.194871][ T8349] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 62.205503][ T8349] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 62.266303][ T8349] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 167.057528][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 167.064389][ C1] rcu: 1-...!: (10499 ticks this GP) idle=efa/1/0x4000000000000002 softirq=10945/10953 fqs=0 [ 167.075070][ C1] (t=10500 jiffies g=6549 q=529) [ 167.080090][ C1] rcu: rcu_preempt kthread starved for 10500 jiffies! g6549 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 167.091175][ C1] rcu: RCU grace-period kthread stack dump: [ 167.097052][ C1] rcu_preempt R running task 29104 10 2 0x80004000 [ 167.105052][ C1] Call Trace: [ 167.108349][ C1] __schedule+0x9a0/0xcc0 [ 167.112682][ C1] schedule+0x181/0x210 [ 167.116829][ C1] schedule_timeout+0x14f/0x240 [ 167.121672][ C1] ? run_local_timers+0x120/0x120 [ 167.126690][ C1] rcu_gp_kthread+0xed8/0x1770 [ 167.131463][ C1] kthread+0x332/0x350 [ 167.135519][ C1] ? rcu_report_qs_rsp+0x140/0x140 [ 167.140621][ C1] ? kthread_blkcg+0xe0/0xe0 [ 167.145290][ C1] ret_from_fork+0x24/0x30 [ 167.149714][ C1] NMI backtrace for cpu 1 [ 167.154043][ C1] CPU: 1 PID: 4087 Comm: udevd Not tainted 5.4.0-syzkaller #0 [ 167.161479][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 167.171523][ C1] Call Trace: [ 167.174798][ C1] [ 167.177647][ C1] dump_stack+0x1fb/0x318 [ 167.181991][ C1] nmi_cpu_backtrace+0xaf/0x1a0 [ 167.186848][ C1] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 167.192992][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 167.199051][ C1] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 167.205035][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 167.210929][ C1] rcu_dump_cpu_stacks+0x15a/0x220 [ 167.216059][ C1] rcu_sched_clock_irq+0xe25/0x1ad0 [ 167.221258][ C1] ? trace_hardirqs_off+0x74/0x80 [ 167.226276][ C1] update_process_times+0x12d/0x180 [ 167.231477][ C1] tick_sched_timer+0x263/0x420 [ 167.236320][ C1] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 167.241859][ C1] __hrtimer_run_queues+0x403/0x840 [ 167.247064][ C1] hrtimer_interrupt+0x38c/0xda0 [ 167.252959][ C1] ? debug_smp_processor_id+0x9/0x20 [ 167.258235][ C1] smp_apic_timer_interrupt+0x109/0x280 [ 167.263774][ C1] apic_timer_interrupt+0xf/0x20 [ 167.268696][ C1] [ 167.271628][ C1] RIP: 0010:__sanitizer_cov_trace_pc+0xd/0x50 [ 167.277682][ C1] Code: e5 53 48 89 fb e8 13 00 00 00 48 8b 3d 34 e7 cc 07 48 89 de e8 64 02 3b 00 5b 5d c3 cc 48 8b 04 24 65 48 8b 0c 25 c0 1d 02 00 <65> 8b 15 b8 81 8b 7e f7 c2 00 01 1f 00 75 2c 8b 91 80 13 00 00 83 [ 167.297314][ C1] RSP: 0018:ffffc90001277ad8 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 167.305734][ C1] RAX: ffffffff81487326 RBX: ffffea00024aa700 RCX: ffff8880948f62c0 [ 167.313714][ C1] RDX: 0000000000000000 RSI: 00000000fffffffc RDI: ffffea00024aa700 [ 167.321699][ C1] RBP: ffffc90001277b00 R08: dffffc0000000000 R09: fffffbfff120248a [ 167.329681][ C1] R10: fffffbfff120248a R11: 0000000000000000 R12: ffff88809e817120 [ 167.337642][ C1] R13: dffffc0000000000 R14: 00000000fffffffc R15: ffff8880a8fe3528 [ 167.345627][ C1] ? mod_memcg_page_state+0x16/0x190 [ 167.350907][ C1] ? free_thread_stack+0x124/0x590 [ 167.356007][ C1] ? mod_memcg_page_state+0x16/0x190 [ 167.361280][ C1] free_thread_stack+0x168/0x590 [ 167.366213][ C1] put_task_stack+0xa3/0x130 [ 167.370792][ C1] finish_task_switch+0x3f1/0x550 [ 167.375855][ C1] __schedule+0x9a8/0xcc0 [ 167.380183][ C1] schedule+0x181/0x210 [ 167.384370][ C1] schedule_hrtimeout_range_clock+0x108/0x510 [ 167.390451][ C1] ? _raw_spin_unlock_irq+0x22/0x80 [ 167.395660][ C1] schedule_hrtimeout_range+0x2a/0x40 [ 167.401187][ C1] ep_poll+0xa4d/0xe80 [ 167.405266][ C1] ? debug_smp_processor_id+0x1c/0x20 [ 167.410641][ C1] ? do_task_dead+0xc0/0xc0 [ 167.415316][ C1] do_epoll_wait+0x1ee/0x260 [ 167.419989][ C1] __x64_sys_epoll_wait+0x9a/0xb0 [ 167.425006][ C1] do_syscall_64+0xf7/0x1c0 [ 167.429511][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 167.435618][ C1] RIP: 0033:0x7f896d197943 [ 167.440733][ C1] Code: 00 31 d2 48 29 c2 64 89 11 48 83 c8 ff eb ea 90 90 90 90 90 90 90 90 83 3d b5 dc 2a 00 00 75 13 49 89 ca b8 e8 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 34 c3 48 83 ec 08 e8 3b c4 00 00 48 89 04 24 [ 167.460507][ C1] RSP: 002b:00007fffb54875d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 167.469010][ C1] RAX: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007f896d197943 [ 167.476969][ C1] RDX: 0000000000000008 RSI: 00007fffb54876d0 RDI: 000000000000000a [ 167.485111][ C1] RBP: 0000000000c4a600 R08: 0000000000000000 R09: 0000000000000001 [ 167.493090][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000003 [ 167.501224][ C1] R13: 0000000000000010 R14: 0000000000c39210 R15: 0000000000c39250