[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 45.256978][ T23] audit: type=1800 audit(1578468635.982:25): pid=8285 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 45.297654][ T23] audit: type=1800 audit(1578468635.982:26): pid=8285 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 45.322451][ T23] audit: type=1800 audit(1578468635.982:27): pid=8285 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.62' (ECDSA) to the list of known hosts. 2020/01/08 07:30:46 fuzzer started 2020/01/08 07:30:48 dialing manager at 10.128.0.26:35703 2020/01/08 07:30:48 syscalls: 2824 2020/01/08 07:30:48 code coverage: enabled 2020/01/08 07:30:48 comparison tracing: enabled 2020/01/08 07:30:48 extra coverage: enabled 2020/01/08 07:30:48 setuid sandbox: enabled 2020/01/08 07:30:48 namespace sandbox: enabled 2020/01/08 07:30:48 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/08 07:30:48 fault injection: enabled 2020/01/08 07:30:48 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/08 07:30:48 net packet injection: enabled 2020/01/08 07:30:48 net device setup: enabled 2020/01/08 07:30:48 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/08 07:30:48 devlink PCI setup: PCI device 0000:00:10.0 is not available 07:30:49 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, 0x5, 0x6, 0x709}, 0x14}}, 0x0) write$binfmt_misc(r3, &(0x7f0000000140)=ANY=[], 0xffd7) splice(r2, 0x0, r4, 0x0, 0x80000000, 0x0) 07:30:49 executing program 1: r0 = 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x4}) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0x13d}], 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='fdinfo/3\x00') preadv(r1, &(0x7f0000000480), 0x10000000000002a1, 0x0) syzkaller login: [ 59.185256][ T8451] IPVS: ftp: loaded support on port[0] = 21 [ 59.324579][ T8451] chnl_net:caif_netlink_parms(): no params data found 07:30:50 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00000000c0)='vboxnet0md5sum\x00', 0x0) write(r0, &(0x7f0000000040)="06", 0x1) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0x9f, 0x0, &(0x7f0000000000)) [ 59.416439][ T8454] IPVS: ftp: loaded support on port[0] = 21 [ 59.417650][ T8451] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.437469][ T8451] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.446832][ T8451] device bridge_slave_0 entered promiscuous mode [ 59.470972][ T8451] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.487416][ T8451] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.495565][ T8451] device bridge_slave_1 entered promiscuous mode [ 59.562210][ T8451] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.603033][ T8451] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.643486][ T8451] team0: Port device team_slave_0 added [ 59.671283][ T8451] team0: Port device team_slave_1 added 07:30:50 executing program 3: r0 = socket$rxrpc(0x21, 0x2, 0x2) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup3(r1, r2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$rxrpc(0x21, 0x2, 0x2) bind$rxrpc(r4, &(0x7f0000000000)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @multicast1}}, 0x24) bind$rxrpc(r0, &(0x7f0000000080)=@in4={0x21, 0x0, 0x2, 0x1c, {0x2, 0x0, @empty}}, 0x24) [ 59.693583][ T8456] IPVS: ftp: loaded support on port[0] = 21 [ 59.740465][ T8451] device hsr_slave_0 entered promiscuous mode [ 59.777666][ T8451] device hsr_slave_1 entered promiscuous mode [ 59.880171][ T8458] IPVS: ftp: loaded support on port[0] = 21 07:30:50 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x1, 0x0) r2 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_STAT(r2, 0xd, 0x0) r3 = geteuid() setreuid(r3, 0x0) lstat(&(0x7f00000000c0)='.\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(0x0, r4) r5 = geteuid() setreuid(r5, 0x0) lstat(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(0x0, r6) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getown(r8, 0x9) getdents64(0xffffffffffffffff, &(0x7f0000000100)=""/79, 0x1000001b3) lseek(0xffffffffffffffff, 0xfffffffffffffffe, 0x1) bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000018c0)={0x0, 0xffffffffffffffff, 0x0, 0xd, &(0x7f0000001880)='bond_slave_0\x00'}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) shmctl$IPC_SET(r2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r9 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={0x0, 0x839}, 0x8) ftruncate(r9, 0x200004) sendfile(r0, r9, 0x0, 0x80001d00c0d0) [ 59.932907][ T8454] chnl_net:caif_netlink_parms(): no params data found [ 60.146169][ T8456] chnl_net:caif_netlink_parms(): no params data found [ 60.155484][ T8462] IPVS: ftp: loaded support on port[0] = 21 07:30:50 executing program 5: r0 = syz_init_net_socket$ax25(0x3, 0x5, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, 0x0, 0x0) [ 60.222008][ T8451] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 60.310021][ T8451] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 60.398708][ T8454] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.405790][ T8454] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.413809][ T8454] device bridge_slave_0 entered promiscuous mode [ 60.422955][ T8454] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.430090][ T8454] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.437862][ T8454] device bridge_slave_1 entered promiscuous mode [ 60.472642][ T8451] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 60.553332][ T8454] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.564639][ T8454] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.574461][ T8456] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.581983][ T8456] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.590277][ T8456] device bridge_slave_0 entered promiscuous mode [ 60.598137][ T8451] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 60.669146][ T8456] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.676223][ T8456] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.684240][ T8456] device bridge_slave_1 entered promiscuous mode [ 60.704147][ T8456] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.723958][ T8464] IPVS: ftp: loaded support on port[0] = 21 [ 60.736041][ T8456] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.755767][ T8454] team0: Port device team_slave_0 added [ 60.764252][ T8458] chnl_net:caif_netlink_parms(): no params data found [ 60.785663][ T8456] team0: Port device team_slave_0 added [ 60.793429][ T8454] team0: Port device team_slave_1 added [ 60.823780][ T8456] team0: Port device team_slave_1 added [ 60.880425][ T8454] device hsr_slave_0 entered promiscuous mode [ 60.917730][ T8454] device hsr_slave_1 entered promiscuous mode [ 60.957480][ T8454] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 60.965236][ T8454] Cannot create hsr debugfs directory [ 60.984886][ T8458] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.992998][ T8458] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.000976][ T8458] device bridge_slave_0 entered promiscuous mode [ 61.010754][ T8458] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.017889][ T8458] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.025579][ T8458] device bridge_slave_1 entered promiscuous mode [ 61.099357][ T8456] device hsr_slave_0 entered promiscuous mode [ 61.157650][ T8456] device hsr_slave_1 entered promiscuous mode [ 61.207527][ T8456] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 61.215129][ T8456] Cannot create hsr debugfs directory [ 61.234442][ T8458] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.276039][ T8458] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.319599][ T8462] chnl_net:caif_netlink_parms(): no params data found [ 61.374137][ T8458] team0: Port device team_slave_0 added [ 61.384662][ T8458] team0: Port device team_slave_1 added [ 61.433019][ T8454] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 61.483470][ T8454] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 61.518990][ T8456] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 61.559587][ T8462] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.566663][ T8462] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.574942][ T8462] device bridge_slave_0 entered promiscuous mode [ 61.596752][ T8454] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 61.645303][ T8456] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 61.698923][ T8462] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.705999][ T8462] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.714286][ T8462] device bridge_slave_1 entered promiscuous mode [ 61.790014][ T8458] device hsr_slave_0 entered promiscuous mode [ 61.847819][ T8458] device hsr_slave_1 entered promiscuous mode [ 61.887537][ T8458] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 61.896533][ T8458] Cannot create hsr debugfs directory [ 61.903961][ T8454] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 61.980237][ T8451] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.987198][ T8456] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 62.032898][ T8456] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 62.103387][ T8464] chnl_net:caif_netlink_parms(): no params data found [ 62.140820][ T8462] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.163789][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.172496][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.190953][ T8462] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.204816][ T8451] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.253440][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.263422][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.272096][ T46] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.279299][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.292518][ T8462] team0: Port device team_slave_0 added [ 62.305569][ T8462] team0: Port device team_slave_1 added [ 62.326218][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.334084][ T8464] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.341282][ T8464] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.350421][ T8464] device bridge_slave_0 entered promiscuous mode [ 62.360482][ T8464] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.367629][ T8464] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.375291][ T8464] device bridge_slave_1 entered promiscuous mode [ 62.397476][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.405946][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.415630][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.422726][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.430646][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.439693][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.468411][ T8454] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.491241][ T8464] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.502365][ T8464] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.539765][ T8462] device hsr_slave_0 entered promiscuous mode [ 62.597743][ T8462] device hsr_slave_1 entered promiscuous mode [ 62.637910][ T8462] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 62.645491][ T8462] Cannot create hsr debugfs directory [ 62.667961][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.676379][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.685381][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.694609][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.702943][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.724968][ T8464] team0: Port device team_slave_0 added [ 62.750244][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.760340][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.768526][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 62.776684][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.785442][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.793728][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.804107][ T8454] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.812777][ T8464] team0: Port device team_slave_1 added [ 62.833413][ T8451] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 62.864314][ T8456] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.875091][ T8458] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 62.909051][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.918621][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.927235][ T46] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.934326][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.942706][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.000259][ T8464] device hsr_slave_0 entered promiscuous mode [ 63.048274][ T8464] device hsr_slave_1 entered promiscuous mode [ 63.078442][ T8464] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 63.086072][ T8464] Cannot create hsr debugfs directory [ 63.092276][ T8458] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 63.129619][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.140895][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.149399][ T46] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.156506][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.202293][ T8458] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 63.229181][ T8458] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 63.298840][ T3835] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.307243][ T3835] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.315024][ T3835] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.322820][ T3835] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.337786][ T8456] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.344855][ T8462] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 63.407202][ T3835] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.416273][ T3835] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.424772][ T3835] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.433969][ T3835] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.443044][ T3835] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.451462][ T3835] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.460508][ T3835] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 63.468170][ T3835] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 63.475553][ T3835] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.484298][ T3835] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.492772][ T3835] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.499860][ T3835] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.508022][ T8462] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 63.564896][ T8451] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.590759][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.600573][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.610511][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.619196][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.627703][ T2689] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.634755][ T2689] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.642751][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.651132][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.660630][ T8462] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 63.721698][ T8454] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 63.741150][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.751064][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 63.759854][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 63.772156][ T8462] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 63.873252][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.882680][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.891767][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.900805][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 63.911073][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 63.919543][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.927220][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 63.935910][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 63.958443][ T8451] device veth0_vlan entered promiscuous mode [ 63.974436][ T8451] device veth1_vlan entered promiscuous mode [ 63.987193][ T8456] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 64.000412][ T8456] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 64.012040][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 64.021168][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.029963][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.038361][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.046490][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.055016][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.063523][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.071948][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 64.079591][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 64.087031][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.118752][ T8464] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 64.178980][ T8454] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.202769][ T8464] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 169.237312][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 169.244474][ C0] (detected by 0, t=10502 jiffies, g=6621, q=127) [ 169.251106][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10503 (4294954068-4294943565), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 169.264664][ C0] rcu_preempt R running task 28984 10 2 0x80004008 [ 169.272726][ C0] Call Trace: [ 169.276016][ C0] [ 169.278929][ C0] sched_show_task+0x40f/0x560 [ 169.283704][ C0] rcu_sched_clock_irq+0x1861/0x1ad0 [ 169.288997][ C0] update_process_times+0x12d/0x180 [ 169.294199][ C0] tick_sched_timer+0x263/0x420 [ 169.299049][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 169.304599][ C0] __hrtimer_run_queues+0x403/0x840 [ 169.309809][ C0] hrtimer_interrupt+0x38c/0xda0 [ 169.314759][ C0] ? debug_smp_processor_id+0x9/0x20 [ 169.320056][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 169.325770][ C0] apic_timer_interrupt+0xf/0x20 [ 169.330856][ C0] [ 169.333813][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x1c/0x50 [ 169.339987][ C0] Code: ed 07 48 89 de e8 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 [ 169.359618][ C0] RSP: 0018:ffffc90000d0fc10 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 169.368034][ C0] RAX: ffffffff814896c6 RBX: ffffea0002773c00 RCX: ffff8880a99ec280 [ 169.376006][ C0] RDX: 0000000000000001 RSI: 00000000fffffffc RDI: ffffea0002773c00 [ 169.384104][ C0] RBP: ffffc90000d0fc38 R08: dffffc0000000000 R09: fffffbfff124248a [ 169.392072][ C0] R10: fffffbfff124248a R11: 0000000000000000 R12: ffff8880a2bb6120 [ 169.400045][ C0] R13: dffffc0000000000 R14: 00000000fffffffc R15: ffff88809e6336f8 [ 169.408104][ C0] ? mod_memcg_page_state+0x16/0x190 [ 169.413397][ C0] ? mod_memcg_page_state+0x16/0x190 [ 169.418683][ C0] free_thread_stack+0x168/0x590 [ 169.423624][ C0] put_task_stack+0xa3/0x130 [ 169.428297][ C0] finish_task_switch+0x3f1/0x550 [ 169.433324][ C0] __schedule+0x9a8/0xcc0 [ 169.437850][ C0] schedule+0x181/0x210 [ 169.442005][ C0] schedule_timeout+0x14f/0x240 [ 169.446868][ C0] ? run_local_timers+0x120/0x120 [ 169.451896][ C0] rcu_gp_kthread+0xed8/0x1770 [ 169.456729][ C0] kthread+0x332/0x350 [ 169.460881][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 169.466008][ C0] ? kthread_blkcg+0xe0/0xe0 [ 169.470693][ C0] ret_from_fork+0x24/0x30 [ 169.475133][ C0] rcu: rcu_preempt kthread starved for 10525 jiffies! g6621 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 169.486236][ C0] rcu: RCU grace-period kthread stack dump: [ 169.492138][ C0] rcu_preempt R running task 28984 10 2 0x80004008 [ 169.500040][ C0] Call Trace: [ 169.503322][ C0] [ 169.506181][ C0] sched_show_task+0x40f/0x560 [ 169.510951][ C0] rcu_check_gp_kthread_starvation+0x170/0x1b0 [ 169.517106][ C0] rcu_sched_clock_irq+0x17d3/0x1ad0 [ 169.522401][ C0] update_process_times+0x12d/0x180 [ 169.527607][ C0] tick_sched_timer+0x263/0x420 [ 169.532455][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 169.538001][ C0] __hrtimer_run_queues+0x403/0x840 [ 169.543492][ C0] hrtimer_interrupt+0x38c/0xda0 [ 169.548454][ C0] ? debug_smp_processor_id+0x9/0x20 [ 169.553751][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 169.559316][ C0] apic_timer_interrupt+0xf/0x20 [ 169.564338][ C0] [ 169.567283][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x1c/0x50 [ 169.573433][ C0] Code: ed 07 48 89 de e8 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 [ 169.593125][ C0] RSP: 0018:ffffc90000d0fc10 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 169.601536][ C0] RAX: ffffffff814896c6 RBX: ffffea0002773c00 RCX: ffff8880a99ec280 [ 169.609511][ C0] RDX: 0000000000000001 RSI: 00000000fffffffc RDI: ffffea0002773c00 [ 169.617572][ C0] RBP: ffffc90000d0fc38 R08: dffffc0000000000 R09: fffffbfff124248a [ 169.625546][ C0] R10: fffffbfff124248a R11: 0000000000000000 R12: ffff8880a2bb6120 [ 169.633620][ C0] R13: dffffc0000000000 R14: 00000000fffffffc R15: ffff88809e6336f8 [ 169.641709][ C0] ? mod_memcg_page_state+0x16/0x190 [ 169.647210][ C0] ? mod_memcg_page_state+0x16/0x190 [ 169.652693][ C0] free_thread_stack+0x168/0x590 [ 169.657657][ C0] put_task_stack+0xa3/0x130 [ 169.662254][ C0] finish_task_switch+0x3f1/0x550 [ 169.667292][ C0] __schedule+0x9a8/0xcc0 [ 169.671724][ C0] schedule+0x181/0x210 [ 169.675902][ C0] schedule_timeout+0x14f/0x240 [ 169.680760][ C0] ? run_local_timers+0x120/0x120 [ 169.685790][ C0] rcu_gp_kthread+0xed8/0x1770 [ 169.690563][ C0] kthread+0x332/0x350 [ 169.694627][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 169.699738][ C0] ? kthread_blkcg+0xe0/0xe0 [ 169.704330][ C0] ret_from_fork+0x24/0x30