[ 52.504946][ T26] audit: type=1800 audit(1578447062.239:25): pid=8246 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 52.540684][ T26] audit: type=1800 audit(1578447062.239:26): pid=8246 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 52.561971][ T26] audit: type=1800 audit(1578447062.249:27): pid=8246 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 52.591390][ T26] audit: type=1800 audit(1578447062.249:28): pid=8246 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. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.20' (ECDSA) to the list of known hosts. 2020/01/08 01:31:14 fuzzer started 2020/01/08 01:31:15 dialing manager at 10.128.0.26:35703 2020/01/08 01:31:15 syscalls: 2824 2020/01/08 01:31:15 code coverage: enabled 2020/01/08 01:31:15 comparison tracing: enabled 2020/01/08 01:31:15 extra coverage: enabled 2020/01/08 01:31:15 setuid sandbox: enabled 2020/01/08 01:31:15 namespace sandbox: enabled 2020/01/08 01:31:15 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/08 01:31:15 fault injection: enabled 2020/01/08 01:31:15 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/08 01:31:15 net packet injection: enabled 2020/01/08 01:31:15 net device setup: enabled 2020/01/08 01:31:15 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/08 01:31:15 devlink PCI setup: PCI device 0000:00:10.0 is not available 01:31:16 executing program 0: sendto$inet(0xffffffffffffffff, 0x0, 0x26, 0x0, &(0x7f00000000c0)={0x2, 0x0, @local}, 0x10) move_pages(0x0, 0x191, &(0x7f0000000040)=[&(0x7f0000002000/0x1000)=nil], &(0x7f00000000c0)=[0x1], &(0x7f00000000c0), 0x0) 01:31:16 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000), 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000400)='auxv\x00') sendfile(r0, r1, 0x0, 0x80000003) syzkaller login: [ 67.137443][ T8413] IPVS: ftp: loaded support on port[0] = 21 [ 67.296176][ T8413] chnl_net:caif_netlink_parms(): no params data found [ 67.338226][ T8416] IPVS: ftp: loaded support on port[0] = 21 [ 67.370068][ T8413] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.379239][ T8413] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.387356][ T8413] device bridge_slave_0 entered promiscuous mode 01:31:17 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000240)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) setsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000000000), 0x4) [ 67.412477][ T8413] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.423988][ T8413] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.433003][ T8413] device bridge_slave_1 entered promiscuous mode [ 67.504357][ T8413] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.545650][ T8413] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.585775][ T8413] team0: Port device team_slave_0 added [ 67.596005][ T8420] IPVS: ftp: loaded support on port[0] = 21 [ 67.600499][ T8416] chnl_net:caif_netlink_parms(): no params data found [ 67.626544][ T8413] team0: Port device team_slave_1 added 01:31:17 executing program 3: 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, 0xfffffffffffffffb}, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x3) dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x10, 0x0, 0x0) r1 = openat$null(0xffffffffffffff9c, 0x0, 0x0, 0x0) write$P9_RGETATTR(r1, 0x0, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, 0x0, &(0x7f000095dffc)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x18, 0x0, &(0x7f0000002480)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000022c0)={0x0, @in6={{0xa, 0x0, 0x5, @rand_addr="ba22f8a8996ebd554c3fa327654bc1e2", 0x4}}, 0xf4d}, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, 0x0, &(0x7f0000002580)) syz_read_part_table(0x0, 0x6, &(0x7f0000002440)=[{&(0x7f00000003c0), 0x0, 0x8}, {&(0x7f00000000c0)="2e676efa51a140887e881e8ed5fe8ee9f43b4dbc9317ebbe79035fdccc358283d0", 0x21, 0x8}, {0x0, 0x0, 0x31cbd2de}, {0x0}, {&(0x7f00000013c0)="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", 0xb96, 0x380}, {0x0, 0x0, 0xde2}]) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2, 0x0) r3 = open(&(0x7f0000000300)='./file0\x00', 0x86842, 0x0) sendfile(r3, 0xffffffffffffffff, 0x0, 0x10000) io_getevents(0x0, 0x0, 0x1, &(0x7f00000047c0)=[{}], &(0x7f0000004800)={0x0, 0x1c9c380}) ioctl$VHOST_SET_VRING_ADDR(0xffffffffffffffff, 0x4028af11, 0x0) r4 = open(0x0, 0x0, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f0000004740)=[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}], 0x1, 0x0) [ 67.742747][ T8413] device hsr_slave_0 entered promiscuous mode [ 67.792275][ T8413] device hsr_slave_1 entered promiscuous mode [ 67.846027][ T8416] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.860318][ T8416] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.867816][ T8416] device bridge_slave_0 entered promiscuous mode [ 67.887497][ T8422] IPVS: ftp: loaded support on port[0] = 21 [ 67.898829][ T8416] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.908608][ T8416] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.917960][ T8416] device bridge_slave_1 entered promiscuous mode 01:31:17 executing program 4: r0 = memfd_create(&(0x7f0000000180)='\vem1\xc1\xf8\xa6\x8dL\xc4J\x80\x89K\xf6w\xf3\x97\xac#*\x7f{\x16\xe1\v\xbb\x91gu\x88_[)i\xe1MK_S#%\xd8\x82h\xe2\x1f\xd4\xd6\x80!\xcb`\xbc\xaa%\xed*\xc4\x9fU\"\xa7\xe5SK8\xe5b\xaf^\x02\xb8-Hr\x13\b7\x80\xe0\xb2\xaf\xb6\x98\x02J\xed\x1d\x9cO\x15m\'\xd2\xa2AI\xdb \xc8\x85\xf9\x93\xe0^A{\x8av\xbb{\t\xd3\xf1b\x83\xb4\xa9\x894\xb9m\x8f\x8e:2L\x06J\xf8\xde\xd0nRA\x8d\x8c\xf9\x1cT\x10\x94\x9a\x90\xc6\x87*zBX\xca\x00\xdc\x1b}\xfe\x97\x1al\xdd\xa9 \x18\xcf\xc7\r\xae\xc8 \xb2\x81\xb4\xf6\xa6\xd7$\xda\xc3\x1fN\x8d\x85-%M\xed\xff\x13\x9e\x02\x1e\x9a', 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x6, 0x4046811, r0, 0x0) [ 67.987068][ T8416] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.001500][ T8416] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.077049][ T8416] team0: Port device team_slave_0 added [ 68.092056][ T8420] chnl_net:caif_netlink_parms(): no params data found [ 68.122930][ T8416] team0: Port device team_slave_1 added [ 68.193607][ T8413] netdevsim netdevsim0 netdevsim0: renamed from eth0 01:31:18 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2}}}, &(0x7f00000000c0)=0x98) [ 68.254929][ T8413] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 68.358842][ T8413] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 68.453138][ T8416] device hsr_slave_0 entered promiscuous mode [ 68.490513][ T8416] device hsr_slave_1 entered promiscuous mode [ 68.530301][ T8416] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 68.538032][ T8416] Cannot create hsr debugfs directory [ 68.553226][ T8428] IPVS: ftp: loaded support on port[0] = 21 [ 68.567743][ T8425] IPVS: ftp: loaded support on port[0] = 21 [ 68.578300][ T8413] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 68.648878][ T8422] chnl_net:caif_netlink_parms(): no params data found [ 68.659845][ T8420] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.667695][ T8420] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.675534][ T8420] device bridge_slave_0 entered promiscuous mode [ 68.700164][ T8420] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.707631][ T8420] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.715769][ T8420] device bridge_slave_1 entered promiscuous mode [ 68.766623][ T8420] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.783622][ T8422] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.791709][ T8422] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.799317][ T8422] device bridge_slave_0 entered promiscuous mode [ 68.808865][ T8422] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.816422][ T8422] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.824076][ T8422] device bridge_slave_1 entered promiscuous mode [ 68.845133][ T8420] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.869917][ T8420] team0: Port device team_slave_0 added [ 68.926427][ T8420] team0: Port device team_slave_1 added [ 68.938987][ T8416] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 68.994341][ T8416] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 69.054889][ T8422] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.067024][ T8422] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.091991][ T8416] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 69.132907][ T8416] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 69.179350][ T8428] chnl_net:caif_netlink_parms(): no params data found [ 69.221819][ T8420] device hsr_slave_0 entered promiscuous mode [ 69.260511][ T8420] device hsr_slave_1 entered promiscuous mode [ 69.310464][ T8420] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 69.318076][ T8420] Cannot create hsr debugfs directory [ 69.407364][ T8422] team0: Port device team_slave_0 added [ 69.425390][ T8428] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.432879][ T8428] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.440679][ T8428] device bridge_slave_0 entered promiscuous mode [ 69.448862][ T8425] chnl_net:caif_netlink_parms(): no params data found [ 69.462608][ T8422] team0: Port device team_slave_1 added [ 69.477215][ T8428] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.484423][ T8428] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.492091][ T8428] device bridge_slave_1 entered promiscuous mode [ 69.527276][ T8428] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.538560][ T8428] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.568997][ T8425] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.576323][ T8425] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.585537][ T8425] device bridge_slave_0 entered promiscuous mode [ 69.609643][ T8425] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.618002][ T8425] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.627081][ T8425] device bridge_slave_1 entered promiscuous mode [ 69.646202][ T8428] team0: Port device team_slave_0 added [ 69.692360][ T8422] device hsr_slave_0 entered promiscuous mode [ 69.740639][ T8422] device hsr_slave_1 entered promiscuous mode [ 69.790810][ T8422] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 69.798395][ T8422] Cannot create hsr debugfs directory [ 69.811137][ T8425] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.821244][ T8428] team0: Port device team_slave_1 added [ 69.827866][ T8425] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.847690][ T8413] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.878494][ T8425] team0: Port device team_slave_0 added [ 69.886587][ T8425] team0: Port device team_slave_1 added [ 69.962823][ T8428] device hsr_slave_0 entered promiscuous mode [ 70.010589][ T8428] device hsr_slave_1 entered promiscuous mode [ 70.070341][ T8428] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 70.077933][ T8428] Cannot create hsr debugfs directory [ 70.138737][ T8420] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 70.187870][ T3228] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.196953][ T3228] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.241896][ T8425] device hsr_slave_0 entered promiscuous mode [ 70.290465][ T8425] device hsr_slave_1 entered promiscuous mode [ 70.340459][ T8425] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 70.348059][ T8425] Cannot create hsr debugfs directory [ 70.354786][ T8420] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 70.414303][ T8420] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 70.483988][ T8413] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.515500][ T8420] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 70.594463][ T2830] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.604517][ T2830] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.613321][ T2830] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.620623][ T2830] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.628942][ T2830] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.638450][ T2830] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.646832][ T2830] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.653889][ T2830] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.691516][ T8416] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.704273][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.712942][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.722918][ T8428] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 70.775241][ T8428] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 70.860141][ T8416] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.867668][ T8422] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 70.902571][ T8422] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 70.942965][ T8428] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 70.996754][ T8428] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 71.061958][ T3228] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.071758][ T3228] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.079371][ T3228] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.088811][ T3228] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.097773][ T3228] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.106464][ T3228] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.130411][ T8422] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 71.164881][ T8422] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 71.201785][ T3228] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.213223][ T3228] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.222350][ T3228] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.230870][ T3228] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.239227][ T3228] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.247873][ T3228] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.256118][ T3228] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.263214][ T3228] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.271526][ T3228] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.280005][ T3228] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.288395][ T3228] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.295441][ T3228] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.303534][ T3228] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.312770][ T3228] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.357442][ T8413] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 71.371648][ T8413] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.396817][ T3227] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.405620][ T3227] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.414250][ T3227] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.423312][ T8425] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 71.501844][ T8413] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.514359][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.525014][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.533562][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 71.541502][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 71.548927][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.558599][ T8425] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 71.603776][ T8425] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 71.652728][ T8425] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 71.705298][ T3227] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.714078][ T3227] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.737980][ T8428] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.757711][ T3227] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.766065][ T3227] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.774920][ T3227] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.783391][ T3227] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.812437][ T8416] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.828136][ T8428] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.836592][ T3227] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 71.845711][ T3227] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 71.854716][ T3227] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.862356][ T3227] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.878760][ T8422] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.893115][ T3227] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.903360][ T3227] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.911733][ T3227] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.918821][ T3227] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.930851][ T8420] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.953869][ T8416] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.966292][ T8413] device veth0_vlan entered promiscuous mode [ 71.973825][ T2701] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.982624][ T2701] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 71.989997][ T2701] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 71.997719][ T2701] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.005533][ T2701] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.013531][ T2701] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 72.021718][ T2701] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 72.031406][ T2701] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 72.039160][ T2701] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 72.047085][ T2701] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.056025][ T2701] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.064349][ T2701] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.071432][ T2701] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.083902][ T8420] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.095482][ T8413] device veth1_vlan entered promiscuous mode [ 72.115771][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 72.123973][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 72.132485][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 72.175072][ T8422] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.183455][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.196277][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.204170][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.214783][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.223821][ T2827] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.230909][ T2827] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.239083][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.248008][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.256649][ T2827] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.263753][ T2827] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.271738][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 72.280279][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 72.288638][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 72.297171][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.305565][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.314325][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.322777][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 72.331424][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 72.339764][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.348525][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.356422][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 72.364613][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 72.402808][ T3228] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.421371][ T3228] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.429764][ T3228] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 177.450189][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 177.456983][ C0] rcu: 0-....: (10499 ticks this GP) idle=562/1/0x4000000000000002 softirq=14220/14220 fqs=2750 [ 177.467728][ C0] (t=10501 jiffies g=6801 q=244) [ 177.472744][ C0] rcu: rcu_preempt kthread starved for 5002 jiffies! g6801 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 177.483741][ C0] rcu: RCU grace-period kthread stack dump: [ 177.489617][ C0] rcu_preempt R running task 29032 10 2 0x80004000 [ 177.497508][ C0] Call Trace: [ 177.500792][ C0] __schedule+0x9a0/0xcc0 [ 177.505124][ C0] schedule+0x181/0x210 [ 177.509288][ C0] schedule_timeout+0x14f/0x240 [ 177.514127][ C0] ? run_local_timers+0x120/0x120 [ 177.519146][ C0] rcu_gp_kthread+0xed8/0x1770 [ 177.523906][ C0] kthread+0x332/0x350 [ 177.527971][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 177.533080][ C0] ? kthread_blkcg+0xe0/0xe0 [ 177.537717][ C0] ret_from_fork+0x24/0x30 [ 177.542180][ C0] NMI backtrace for cpu 0 [ 177.546502][ C0] CPU: 0 PID: 8413 Comm: syz-executor.0 Not tainted 5.5.0-rc5-syzkaller #0 [ 177.555096][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 177.565140][ C0] Call Trace: [ 177.568420][ C0] [ 177.571269][ C0] dump_stack+0x1fb/0x318 [ 177.575598][ C0] nmi_cpu_backtrace+0xaf/0x1a0 [ 177.580438][ C0] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 177.586587][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 177.592652][ C0] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 177.598626][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 177.604505][ C0] rcu_dump_cpu_stacks+0x15a/0x220 [ 177.609610][ C0] rcu_sched_clock_irq+0xe25/0x1ad0 [ 177.614810][ C0] ? trace_hardirqs_off+0x74/0x80 [ 177.619840][ C0] update_process_times+0x12d/0x180 [ 177.625034][ C0] tick_sched_timer+0x263/0x420 [ 177.629875][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 177.635420][ C0] __hrtimer_run_queues+0x403/0x840 [ 177.640642][ C0] hrtimer_interrupt+0x38c/0xda0 [ 177.645593][ C0] ? debug_smp_processor_id+0x9/0x20 [ 177.650872][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 177.656414][ C0] apic_timer_interrupt+0xf/0x20 [ 177.661337][ C0] [ 177.664269][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x22/0x50 [ 177.670415][ C0] Code: 84 f4 3b 00 5b 5d c3 cc 48 8b 04 24 65 48 8b 0c 25 c0 1d 02 00 65 8b 15 38 5f 8b 7e f7 c2 00 01 1f 00 75 2c 8b 91 80 13 00 00 <83> fa 02 75 21 48 8b 91 88 13 00 00 48 8b 32 48 8d 7e 01 8b 89 84 [ 177.690141][ C0] RSP: 0018:ffffc90001e67918 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 177.698541][ C0] RAX: ffffffff81489244 RBX: ffffea00028d7800 RCX: ffff88808e53e300 [ 177.706500][ C0] RDX: 0000000000000000 RSI: 00000000fffffffc RDI: ffffea00028d7800 [ 177.714459][ C0] RBP: ffffc90001e67958 R08: dffffc0000000000 R09: fffffbfff124248a [ 177.722416][ C0] R10: fffffbfff124248a R11: 0000000000000000 R12: ffff8880a0df1120 [ 177.730385][ C0] R13: dffffc0000000000 R14: 1ffff110141be224 R15: ffff888094b435b8 [ 177.738357][ C0] ? free_thread_stack+0x124/0x590 [ 177.743462][ C0] ? free_thread_stack+0x124/0x590 [ 177.748563][ C0] put_task_stack+0xa3/0x130 [ 177.753141][ C0] finish_task_switch+0x3f1/0x550 [ 177.758157][ C0] __schedule+0x9a8/0xcc0 [ 177.762504][ C0] ? ___preempt_schedule+0x16/0x18 [ 177.767623][ C0] preempt_schedule+0xdb/0x120 [ 177.772382][ C0] ___preempt_schedule+0x16/0x18 [ 177.777317][ C0] _raw_spin_unlock_irqrestore+0xcc/0xe0 [ 177.782943][ C0] debug_check_no_obj_freed+0x505/0x5b0 [ 177.788489][ C0] __vunmap+0x29d/0xa60 [ 177.792644][ C0] vfree+0x85/0x130 [ 177.796550][ C0] do_ip6t_get_ctl+0x79c/0x9b0 [ 177.801424][ C0] nf_getsockopt+0x287/0x2b0 [ 177.806012][ C0] ipv6_getsockopt+0x1c3/0x2c0 [ 177.810773][ C0] tcp_getsockopt+0xbe/0xd0 [ 177.815275][ C0] sock_common_getsockopt+0x99/0xb0 [ 177.820468][ C0] __sys_getsockopt+0x24c/0x2b0 [ 177.825313][ C0] __x64_sys_getsockopt+0xbf/0xd0 [ 177.830333][ C0] do_syscall_64+0xf7/0x1c0 [ 177.834830][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 177.840721][ C0] RIP: 0033:0x45da5a [ 177.844613][ C0] Code: b8 34 01 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 8d 8b fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 37 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 6a 8b fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 177.864211][ C0] RSP: 002b:00007fff84fc8d38 EFLAGS: 00000212 ORIG_RAX: 0000000000000037 [ 177.872614][ C0] RAX: ffffffffffffffda RBX: 00007fff84fc8d60 RCX: 000000000045da5a [ 177.880575][ C0] RDX: 0000000000000041 RSI: 0000000000000029 RDI: 0000000000000003 [ 177.888550][ C0] RBP: 0000000000719cc0 R08: 00007fff84fc8d5c R09: 0000000000004000 [ 177.896516][ C0] R10: 00007fff84fc8e60 R11: 0000000000000212 R12: 0000000000000003 [ 177.904479][ C0] R13: 0000000000000000 R14: 0000000000000029 R15: 0000000000718880