[ 49.186487][ T27] audit: type=1800 audit(1578473519.677:26): pid=8237 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 49.207438][ T27] audit: type=1800 audit(1578473519.677:27): pid=8237 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 49.237077][ T27] audit: type=1800 audit(1578473519.677:28): pid=8237 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2417 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. [ 49.886453][ T27] audit: type=1800 audit(1578473520.387:29): pid=8237 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.1.60' (ECDSA) to the list of known hosts. 2020/01/08 08:52:10 fuzzer started 2020/01/08 08:52:12 dialing manager at 10.128.0.26:35703 2020/01/08 08:52:12 syscalls: 2824 2020/01/08 08:52:12 code coverage: enabled 2020/01/08 08:52:12 comparison tracing: enabled 2020/01/08 08:52:12 extra coverage: enabled 2020/01/08 08:52:12 setuid sandbox: enabled 2020/01/08 08:52:12 namespace sandbox: enabled 2020/01/08 08:52:12 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/08 08:52:12 fault injection: enabled 2020/01/08 08:52:12 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/08 08:52:12 net packet injection: enabled 2020/01/08 08:52:12 net device setup: enabled 2020/01/08 08:52:12 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/08 08:52:12 devlink PCI setup: PCI device 0000:00:10.0 is not available 08:52:13 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0xc, 0x4, &(0x7f0000000000)=@framed={{0x18, 0x2}, [@call={0x85, 0x0, 0x0, 0x27}]}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) 08:52:13 executing program 1: setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x0, 0x1}, 0x1c) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x300000b, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = fsopen(&(0x7f0000000100)='mqueue\x00', 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000000)='mqueue\x00', &(0x7f0000000140)='mqueue\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000240)='ppp1[\x00', &(0x7f0000000280)='\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f00000001c0)='/dev/audio\x00', &(0x7f0000000200)='/dev/audio\x00', 0x0) dup3(r1, r0, 0x0) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r3 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r3, 0xc0184900, &(0x7f0000000040)={0xa925, 0x2b, 0x0, 0xffffffffffffffff}) syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x40000000001b3, 0x101000) r5 = dup(r4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f00000000c0)={0x0, 0x0, r5}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000000100)={r6, 0x7000000}) fchmod(0xffffffffffffffff, 0x0) syzkaller login: [ 62.994759][ T8402] IPVS: ftp: loaded support on port[0] = 21 [ 63.131265][ T8404] IPVS: ftp: loaded support on port[0] = 21 08:52:13 executing program 2: socketpair$unix(0x1, 0x80000000001, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x84f0) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0x7fffffff) recvfrom(r1, &(0x7f0000000040)=""/184, 0xffffffc9, 0x40012500, 0x0, 0xffffffffffffff49) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) [ 63.194491][ T8402] chnl_net:caif_netlink_parms(): no params data found [ 63.262780][ T8402] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.270338][ T8402] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.278869][ T8402] device bridge_slave_0 entered promiscuous mode [ 63.318115][ T8402] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.325191][ T8402] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.348632][ T8402] device bridge_slave_1 entered promiscuous mode [ 63.394507][ T8404] chnl_net:caif_netlink_parms(): no params data found [ 63.410512][ T8402] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 63.432099][ T8408] IPVS: ftp: loaded support on port[0] = 21 [ 63.445858][ T8402] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 08:52:14 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x8}, 0x37a) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000180)=@ipv6_getroute={0x1c, 0x1a, 0xffffff1f}, 0x1c}}, 0x0) [ 63.501457][ T8404] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.513074][ T8404] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.537745][ T8404] device bridge_slave_0 entered promiscuous mode [ 63.559890][ T8402] team0: Port device team_slave_0 added [ 63.581308][ T8404] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.588849][ T8404] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.596589][ T8404] device bridge_slave_1 entered promiscuous mode [ 63.618909][ T8402] team0: Port device team_slave_1 added [ 63.642810][ T8404] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 63.654014][ T8404] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 63.673236][ T8410] IPVS: ftp: loaded support on port[0] = 21 08:52:14 executing program 4: mknod(&(0x7f00000000c0)='./bus\x00', 0x244, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) prctl$PR_SET_NO_NEW_PRIVS(0x26, 0x1) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) [ 63.739708][ T8402] device hsr_slave_0 entered promiscuous mode [ 63.809153][ T8402] device hsr_slave_1 entered promiscuous mode [ 63.905064][ T8404] team0: Port device team_slave_0 added [ 63.919740][ T8404] team0: Port device team_slave_1 added [ 63.976778][ T8412] IPVS: ftp: loaded support on port[0] = 21 08:52:14 executing program 5: socket$inet(0x2, 0x2e34a45477cab380, 0x4) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000080)={0x0, 0x0}) r1 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getown(r1, 0x9) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000400)={0x0, r1, 0x0, 0x1, &(0x7f00000003c0)='\x00'}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={r0, 0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)='\x00'}, 0x30) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x417500, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) ioprio_set$uid(0x3, r3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000240)={&(0x7f0000000840)=ANY=[@ANYBLOB="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", @ANYRES32=r3, @ANYBLOB="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", @ANYRES32, @ANYBLOB="c73214040002000439198000000400"], 0x384}, 0x1, 0x0, 0x0, 0x4000}, 0x4000000) sendmmsg(0xffffffffffffffff, &(0x7f0000007b00)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x1b3, 0x0, 0x0, &(0x7f0000001d40)=ANY=[@ANYBLOB='\f\x00'/15], 0xc}}], 0x2, 0x0) [ 64.079480][ T8404] device hsr_slave_0 entered promiscuous mode [ 64.137571][ T8404] device hsr_slave_1 entered promiscuous mode [ 64.167041][ T8404] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 64.174697][ T8404] Cannot create hsr debugfs directory [ 64.199241][ T8408] chnl_net:caif_netlink_parms(): no params data found [ 64.251146][ T8415] IPVS: ftp: loaded support on port[0] = 21 [ 64.312520][ T8410] chnl_net:caif_netlink_parms(): no params data found [ 64.421067][ T8402] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 64.470622][ T8402] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 64.528821][ T8404] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 64.570756][ T8404] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 64.639276][ T8408] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.646388][ T8408] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.654223][ T8408] device bridge_slave_0 entered promiscuous mode [ 64.663310][ T8408] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.670550][ T8408] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.678534][ T8408] device bridge_slave_1 entered promiscuous mode [ 64.688284][ T8402] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 64.729903][ T8402] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 64.798979][ T8404] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 64.873832][ T8410] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.882221][ T8410] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.890074][ T8410] device bridge_slave_0 entered promiscuous mode [ 64.901673][ T8412] chnl_net:caif_netlink_parms(): no params data found [ 64.913373][ T8404] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 64.974700][ T8410] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.983733][ T8410] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.992404][ T8410] device bridge_slave_1 entered promiscuous mode [ 65.013845][ T8408] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.024861][ T8408] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.091769][ T8410] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.106826][ T8410] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.117594][ T8412] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.124642][ T8412] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.132337][ T8412] device bridge_slave_0 entered promiscuous mode [ 65.161166][ T8408] team0: Port device team_slave_0 added [ 65.168532][ T8410] team0: Port device team_slave_0 added [ 65.176560][ T8410] team0: Port device team_slave_1 added [ 65.182579][ T8412] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.190468][ T8412] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.198704][ T8412] device bridge_slave_1 entered promiscuous mode [ 65.216902][ T8415] chnl_net:caif_netlink_parms(): no params data found [ 65.243773][ T8408] team0: Port device team_slave_1 added [ 65.263668][ T8412] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.276143][ T8412] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.339679][ T8410] device hsr_slave_0 entered promiscuous mode [ 65.367395][ T8410] device hsr_slave_1 entered promiscuous mode [ 65.409842][ T8410] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 65.417472][ T8410] Cannot create hsr debugfs directory [ 65.442976][ T8415] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.450282][ T8415] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.458036][ T8415] device bridge_slave_0 entered promiscuous mode [ 65.509636][ T8408] device hsr_slave_0 entered promiscuous mode [ 65.547419][ T8408] device hsr_slave_1 entered promiscuous mode [ 65.607075][ T8408] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 65.614647][ T8408] Cannot create hsr debugfs directory [ 65.641461][ T8415] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.649668][ T8415] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.657397][ T8415] device bridge_slave_1 entered promiscuous mode [ 65.689198][ T8412] team0: Port device team_slave_0 added [ 65.720731][ T8412] team0: Port device team_slave_1 added [ 65.799738][ T8412] device hsr_slave_0 entered promiscuous mode [ 65.840134][ T8412] device hsr_slave_1 entered promiscuous mode [ 65.877286][ T8412] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 65.884855][ T8412] Cannot create hsr debugfs directory [ 65.908750][ T8415] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.932870][ T8404] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.949362][ T8415] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.974949][ T8415] team0: Port device team_slave_0 added [ 65.999701][ T8402] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.041969][ T8415] team0: Port device team_slave_1 added [ 66.068900][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.078664][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.086467][ T8408] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 66.130016][ T8404] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.150456][ T8410] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 66.198798][ T8410] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 66.239018][ T8408] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 66.290858][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.298602][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.349760][ T8415] device hsr_slave_0 entered promiscuous mode [ 66.397350][ T8415] device hsr_slave_1 entered promiscuous mode [ 66.457111][ T8415] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 66.464686][ T8415] Cannot create hsr debugfs directory [ 66.474351][ T8410] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 66.548275][ T8408] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 66.619232][ T8408] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 66.666114][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.677161][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.685819][ T2911] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.695475][ T2911] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.703329][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.712059][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.720544][ T2911] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.727627][ T2911] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.735197][ T8410] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 66.799411][ T8402] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.828528][ T8412] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 66.871441][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.879336][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.888152][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.896350][ T2723] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.903418][ T2723] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.911461][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.920042][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.928604][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.967228][ T8412] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 66.998909][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.007615][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.015830][ T2723] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.022955][ T2723] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.030912][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.040349][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.048975][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.057297][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.065629][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.076779][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.112029][ T8412] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 67.168990][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.178997][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.187607][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.195756][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.204152][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.212333][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.220761][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.228962][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.237250][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.237677][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.272301][ T8404] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 67.283883][ T8404] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.298188][ T8412] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 67.348280][ T8402] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 67.363196][ T8402] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.376411][ T2702] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.384905][ T2702] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.393081][ T2702] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.401370][ T2702] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.425772][ T8415] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 67.489049][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 67.496608][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 67.504461][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 67.512792][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 67.530227][ T8408] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.540255][ T8415] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 67.582165][ T8402] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.595908][ T8404] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.606163][ T8415] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 67.641276][ T8415] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 67.695095][ T8410] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.712476][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.720456][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.742954][ T8408] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.770502][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.779396][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.786877][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 67.795596][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 67.804684][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 67.813540][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 67.841298][ T8410] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.857903][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.866336][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.875075][ T2723] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.882164][ T2723] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.890724][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.900779][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.909374][ T2723] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.916402][ T2723] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.923986][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 67.932418][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 67.954247][ T8402] device veth0_vlan entered promiscuous mode [ 67.964554][ T8404] device veth0_vlan entered promiscuous mode [ 67.972479][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.980998][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 67.991238][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 67.999481][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.008589][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.016804][ T2723] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.023874][ T2723] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.031366][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.039938][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.048621][ T2723] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.055663][ T2723] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.063236][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 68.071300][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 68.079983][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 68.089359][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.097589][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 68.105111][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 68.122226][ T8402] device veth1_vlan entered promiscuous mode [ 68.139595][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 68.148008][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 68.155758][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 68.165048][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.188641][ T2702] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 68.197665][ T2702] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.206013][ T2702] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.215479][ T2702] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.224367][ T2702] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 68.233222][ T2702] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.245641][ T8404] device veth1_vlan entered promiscuous mode [ 68.262015][ T8412] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.274855][ T8415] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.285365][ T8408] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 68.298631][ T8408] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 68.309029][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 68.317758][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 68.325423][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.334302][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 68.348522][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.356729][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 68.365294][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 68.373868][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 68.392910][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.401895][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.410413][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 68.418701][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.427425][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 68.435595][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 68.443842][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 68.451577][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.473302][ T8415] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.502510][ T8412] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.525420][ T8410] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 68.540766][ T2702] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 68.552719][ T2702] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 173.526943][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 173.534048][ C1] (detected by 1, t=10502 jiffies, g=6457, q=153) [ 173.540538][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10503 (4294954506-4294944003), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 173.554014][ C1] kworker/1:8 R running task 26600 2702 2 0x80004008 [ 173.561931][ C1] Workqueue: events linkwatch_event [ 173.567120][ C1] Call Trace: [ 173.570411][ C1] [ 173.573257][ C1] sched_show_task+0x40f/0x560 [ 173.578018][ C1] rcu_sched_clock_irq+0x1861/0x1ad0 [ 173.583318][ C1] update_process_times+0x12d/0x180 [ 173.588520][ C1] tick_sched_timer+0x263/0x420 [ 173.593363][ C1] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 173.598901][ C1] __hrtimer_run_queues+0x403/0x840 [ 173.604114][ C1] hrtimer_interrupt+0x38c/0xda0 [ 173.609064][ C1] ? debug_smp_processor_id+0x9/0x20 [ 173.614365][ C1] smp_apic_timer_interrupt+0x109/0x280 [ 173.619902][ C1] apic_timer_interrupt+0xf/0x20 [ 173.624825][ C1] [ 173.627761][ C1] RIP: 0010:mod_memcg_page_state+0x11e/0x190 [ 173.633729][ C1] Code: c7 68 95 2a 89 e8 22 8f 6a 00 48 83 3d b2 fd e1 07 00 74 70 e8 c3 26 2e 00 4c 89 ff 57 9d 0f 1f 44 00 00 e8 44 cf 33 00 eb 43 ad 26 2e 00 eb 3c e8 d6 cc 33 00 48 c7 c0 68 95 2a 89 48 c1 e8 [ 173.653321][ C1] RSP: 0018:ffffc90007aaf6d0 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 173.661735][ C1] RAX: 1ffffd40005220e7 RBX: 0000000000000000 RCX: ffff8880a0354640 [ 173.669702][ C1] RDX: 0000000000000000 RSI: 00000000fffffffc RDI: ffffea0002910700 [ 173.677684][ C1] RBP: ffffc90007aaf6f0 R08: dffffc0000000000 R09: fffffbfff124248a [ 173.685651][ C1] R10: fffffbfff124248a R11: 0000000000000000 R12: dffffc0000000000 [ 173.693614][ C1] R13: dffffc0000000000 R14: 00000000fffffffc R15: ffff88808ce6d438 [ 173.701602][ C1] free_thread_stack+0x168/0x590 [ 173.706535][ C1] put_task_stack+0xa3/0x130 [ 173.711115][ C1] finish_task_switch+0x3f1/0x550 [ 173.716154][ C1] __schedule+0x9a8/0xcc0 [ 173.720486][ C1] ? ___preempt_schedule+0x16/0x18 [ 173.725603][ C1] preempt_schedule+0xdb/0x120 [ 173.730356][ C1] ___preempt_schedule+0x16/0x18 [ 173.735284][ C1] ? vprintk_emit+0x2fe/0x3a0 [ 173.739946][ C1] ? vprintk_emit+0x368/0x3a0 [ 173.744613][ C1] vprintk_emit+0x36d/0x3a0 [ 173.749111][ C1] vprintk_default+0x28/0x30 [ 173.753777][ C1] vprintk_func+0x158/0x170 [ 173.758270][ C1] printk+0x62/0x8d [ 173.762067][ C1] ? addrconf_notify+0xd37/0x3c90 [ 173.767079][ C1] ? addrconf_notify+0x779/0x3c90 [ 173.772100][ C1] addrconf_notify+0x2c8d/0x3c90 [ 173.777040][ C1] ? lockdep_hardirqs_on+0x3c5/0x7d0 [ 173.782312][ C1] ? __local_bh_enable_ip+0x13a/0x240 [ 173.787676][ C1] ? clusterip_netdev_event+0x48b/0x4a0 [ 173.793211][ C1] ? trace_hardirqs_on+0x74/0x80 [ 173.798161][ C1] ? __local_bh_enable_ip+0x13a/0x240 [ 173.803520][ C1] ? clusterip_netdev_event+0x48b/0x4a0 [ 173.809077][ C1] ? tls_dev_event+0x619/0xc00 [ 173.813834][ C1] ? clusterip_netdev_event+0x48b/0x4a0 [ 173.819386][ C1] ? ip6mr_device_event+0x1ee/0x210 [ 173.824597][ C1] raw_notifier_call_chain+0xec/0x190 [ 173.829971][ C1] netdev_state_change+0x147/0x1f0 [ 173.835104][ C1] linkwatch_do_dev+0x10e/0x160 [ 173.839954][ C1] __linkwatch_run_queue+0x446/0x730 [ 173.845250][ C1] linkwatch_event+0x4c/0x60 [ 173.849838][ C1] process_one_work+0x7ef/0x10d0 [ 173.854783][ C1] worker_thread+0xc01/0x1630 [ 173.859488][ C1] kthread+0x332/0x350 [ 173.863545][ C1] ? rcu_lock_release+0x30/0x30 [ 173.868387][ C1] ? kthread_blkcg+0xe0/0xe0 [ 173.872973][ C1] ret_from_fork+0x24/0x30 [ 173.877397][ C1] rcu: rcu_preempt kthread starved for 10537 jiffies! g6457 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 173.888480][ C1] rcu: RCU grace-period kthread stack dump: [ 173.894359][ C1] rcu_preempt R running task 28984 10 2 0x80004000 [ 173.902256][ C1] Call Trace: [ 173.905538][ C1] __schedule+0x9a0/0xcc0 [ 173.909868][ C1] schedule+0x181/0x210 [ 173.914014][ C1] schedule_timeout+0x14f/0x240 [ 173.918853][ C1] ? run_local_timers+0x120/0x120 [ 173.923870][ C1] rcu_gp_kthread+0xed8/0x1770 [ 173.928667][ C1] kthread+0x332/0x350 [ 173.932741][ C1] ? rcu_report_qs_rsp+0x140/0x140 [ 173.937866][ C1] ? kthread_blkcg+0xe0/0xe0 [ 173.942450][ C1] ret_from_fork+0x24/0x30