[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 56.451633][ T26] audit: type=1800 audit(1578460176.932:25): pid=8329 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 56.482246][ T26] audit: type=1800 audit(1578460176.932:26): pid=8329 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 56.542456][ T26] audit: type=1800 audit(1578460176.932:27): pid=8329 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 '10.128.10.30' (ECDSA) to the list of known hosts. 2020/01/08 05:09:49 fuzzer started 2020/01/08 05:09:50 dialing manager at 10.128.0.26:35703 2020/01/08 05:09:51 syscalls: 2824 2020/01/08 05:09:51 code coverage: enabled 2020/01/08 05:09:51 comparison tracing: enabled 2020/01/08 05:09:51 extra coverage: enabled 2020/01/08 05:09:51 setuid sandbox: enabled 2020/01/08 05:09:51 namespace sandbox: enabled 2020/01/08 05:09:51 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/08 05:09:51 fault injection: enabled 2020/01/08 05:09:51 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/08 05:09:51 net packet injection: enabled 2020/01/08 05:09:51 net device setup: enabled 2020/01/08 05:09:51 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/08 05:09:51 devlink PCI setup: PCI device 0000:00:10.0 is not available 05:09:52 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$md(0xffffffffffffff9c, &(0x7f0000000080)='/dev/md0\x00', 0x0, 0x0) ioctl$BLKPG(r3, 0x40480923, &(0x7f0000001200)={0x1000000, 0x0, 0x0, 0x0}) 05:09:52 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) close(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) io_setup(0x1000, &(0x7f0000000140)=0x0) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb}, 0x3c) io_submit(r4, 0x200002ba, &(0x7f0000000040)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, 0x0}]) syzkaller login: [ 71.771793][ T8496] IPVS: ftp: loaded support on port[0] = 21 [ 71.960002][ T8499] IPVS: ftp: loaded support on port[0] = 21 [ 71.969437][ T8496] chnl_net:caif_netlink_parms(): no params data found 05:09:52 executing program 2: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000140)='/dev/uinput\x00', 0x0, 0x0) ioctl$UI_BEGIN_FF_ERASE(r0, 0xc00c55ca, &(0x7f0000000180)) [ 72.052906][ T8496] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.060008][ T8496] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.069623][ T8496] device bridge_slave_0 entered promiscuous mode [ 72.124673][ T8496] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.131768][ T8496] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.139847][ T8496] device bridge_slave_1 entered promiscuous mode [ 72.209264][ T8499] chnl_net:caif_netlink_parms(): no params data found [ 72.235402][ T8496] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.269527][ T8496] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.297728][ T8502] IPVS: ftp: loaded support on port[0] = 21 05:09:52 executing program 3: 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(0x0, 0x40400) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f00000001c0)={{0x9, 0x3}, 'port0\x00', 0x0, 0x1825, 0x4, 0x401, 0x800, 0x0, 0x10000, 0x0, 0x0, 0x6}) socket$inet(0x2, 0x4000000000000001, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x9, 0x9}, 0x3c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x0, 0x4, 0x1, 0x0, r0}, 0x3c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x0, 0x0}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x9, 0x9}, 0x3c) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0xa, 0x4, 0x1, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={r2, &(0x7f0000000040)}, 0x10) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f00000001c0)={{&(0x7f00004b4000/0x1000)=nil, 0x1000}, 0x1}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000913000)={{&(0x7f00004b3000/0x5000)=nil, 0x5000}, 0x1}) clone(0x0, 0x0, 0x0, 0x0, 0x0) read(r4, &(0x7f0000000200)=""/100, 0x64) read(r3, &(0x7f0000000400)=""/100, 0x64) [ 72.324628][ T8496] team0: Port device team_slave_0 added [ 72.331904][ T8496] team0: Port device team_slave_1 added [ 72.340373][ T8499] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.349634][ T8499] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.358632][ T8499] device bridge_slave_0 entered promiscuous mode [ 72.370431][ T8499] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.378992][ T8499] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.388145][ T8499] device bridge_slave_1 entered promiscuous mode [ 72.453884][ T8499] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link 05:09:53 executing program 4: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r0, &(0x7f0000000080)=ANY=[@ANYBLOB='#! \t'], 0x4) close(r0) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) [ 72.534726][ T8496] device hsr_slave_0 entered promiscuous mode [ 72.572947][ T8496] device hsr_slave_1 entered promiscuous mode [ 72.639599][ T8499] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.677824][ T8504] IPVS: ftp: loaded support on port[0] = 21 [ 72.751774][ T8499] team0: Port device team_slave_0 added [ 72.780675][ T8499] team0: Port device team_slave_1 added [ 72.862783][ T8506] IPVS: ftp: loaded support on port[0] = 21 [ 72.874806][ T8502] chnl_net:caif_netlink_parms(): no params data found 05:09:53 executing program 5: mkdir(0x0, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffeffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, 0x0, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) keyctl$KEYCTL_CAPABILITIES(0x1f, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(0xffffffffffffffff, 0x40605346, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, 0x0, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0401273, &(0x7f00000001c0)={[], 0x69, 0x92, 0x0, 0x8}) ioctl$FICLONE(r0, 0x40049409, r1) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000280)={0x0, 0x0}) openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000340)='/dev/dlm_plock\x00', 0x8040, 0x0) socketpair(0x1e, 0x0, 0x0, 0x0) syz_open_dev$dmmidi(&(0x7f0000000300)='/dev/dmmidi#\x00', 0x10001, 0x108400) write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000a80)=ANY=[@ANYBLOB="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"], 0xe64) syz_open_dev$media(&(0x7f0000000140)='/dev/media#\x00', 0x1e, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) socket$inet6_sctp(0xa, 0x5, 0x84) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000400)='/dev/btrfs-control\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x20b) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000000c0)={r4}, &(0x7f0000000040)=0x14) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x32, &(0x7f0000000000)={@mcast2}, 0x14) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000040)={0x28, 0x23, 0x1, 0x0, 0x0, {0x20000000004, 0xe00000000000000}, [@typed={0x14, 0xc}]}, 0x28}}, 0x0) [ 72.955869][ T8499] device hsr_slave_0 entered promiscuous mode [ 73.002937][ T8499] device hsr_slave_1 entered promiscuous mode [ 73.042548][ T8499] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 73.050336][ T8499] Cannot create hsr debugfs directory [ 73.134837][ T8502] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.141996][ T8502] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.146137][ T8510] IPVS: ftp: loaded support on port[0] = 21 [ 73.155758][ T8502] device bridge_slave_0 entered promiscuous mode [ 73.174751][ T8496] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 73.226653][ T8496] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 73.274059][ T8502] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.281141][ T8502] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.289515][ T8502] device bridge_slave_1 entered promiscuous mode [ 73.334929][ T8496] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 73.390837][ T8502] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.417189][ T8496] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 73.457769][ T8502] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.491862][ T8504] chnl_net:caif_netlink_parms(): no params data found [ 73.502341][ T8502] team0: Port device team_slave_0 added [ 73.511909][ T8502] team0: Port device team_slave_1 added [ 73.555752][ T8499] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 73.620132][ T8504] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.628009][ T8504] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.636060][ T8504] device bridge_slave_0 entered promiscuous mode [ 73.645427][ T8504] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.652619][ T8504] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.660316][ T8504] device bridge_slave_1 entered promiscuous mode [ 73.683596][ T8499] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 73.725830][ T8499] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 73.794678][ T8499] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 73.904335][ T8502] device hsr_slave_0 entered promiscuous mode [ 73.952844][ T8502] device hsr_slave_1 entered promiscuous mode [ 74.022551][ T8502] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 74.030139][ T8502] Cannot create hsr debugfs directory [ 74.037200][ T8504] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 74.049413][ T8504] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 74.117342][ T8504] team0: Port device team_slave_0 added [ 74.126233][ T8504] team0: Port device team_slave_1 added [ 74.178561][ T8506] chnl_net:caif_netlink_parms(): no params data found [ 74.234782][ T8504] device hsr_slave_0 entered promiscuous mode [ 74.272874][ T8504] device hsr_slave_1 entered promiscuous mode [ 74.313003][ T8504] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 74.320612][ T8504] Cannot create hsr debugfs directory [ 74.349629][ T8510] chnl_net:caif_netlink_parms(): no params data found [ 74.460596][ T8506] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.467905][ T8506] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.475634][ T8506] device bridge_slave_0 entered promiscuous mode [ 74.509368][ T8510] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.516619][ T8510] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.524885][ T8510] device bridge_slave_0 entered promiscuous mode [ 74.532574][ T8506] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.540597][ T8506] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.548975][ T8506] device bridge_slave_1 entered promiscuous mode [ 74.570620][ T8506] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 74.585493][ T8510] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.593616][ T8510] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.605810][ T8510] device bridge_slave_1 entered promiscuous mode [ 74.618385][ T8506] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 74.632112][ T8502] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 74.671906][ T8496] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.699654][ T8499] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.707569][ T8502] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 74.764976][ T8502] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 74.805131][ T8504] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 74.845181][ T8504] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 74.888183][ T8504] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 74.956333][ T8506] team0: Port device team_slave_0 added [ 74.970204][ T8496] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.977210][ T8502] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 75.019208][ T8510] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 75.029311][ T8504] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 75.076380][ T8499] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.086106][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.094947][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.103379][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.111049][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.119878][ T8506] team0: Port device team_slave_1 added [ 75.132674][ T8510] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 75.155685][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.164338][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.173278][ T2805] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.181090][ T2805] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.189407][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.198363][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.207841][ T2805] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.215193][ T2805] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.223037][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.247124][ T8510] team0: Port device team_slave_0 added [ 75.271036][ T8510] team0: Port device team_slave_1 added [ 75.278937][ T2806] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.288661][ T2806] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.297233][ T2806] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.304329][ T2806] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.311920][ T2806] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.320933][ T2806] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.404231][ T8506] device hsr_slave_0 entered promiscuous mode [ 75.452836][ T8506] device hsr_slave_1 entered promiscuous mode [ 75.512589][ T8506] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 75.520229][ T8506] Cannot create hsr debugfs directory [ 75.541685][ T2806] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.551040][ T2806] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.559794][ T2806] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.566879][ T2806] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.574800][ T2806] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.583504][ T2806] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.591930][ T2806] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.600508][ T2806] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.608875][ T2806] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.617393][ T2806] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.626012][ T2806] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.634455][ T2806] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.646686][ T8499] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 75.658580][ T8499] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.683851][ T2806] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.691587][ T2806] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.700659][ T2806] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.709460][ T2806] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.794741][ T8510] device hsr_slave_0 entered promiscuous mode [ 75.842810][ T8510] device hsr_slave_1 entered promiscuous mode [ 75.882712][ T8510] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 75.890303][ T8510] Cannot create hsr debugfs directory [ 75.905900][ T2864] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.914376][ T2864] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.923422][ T2864] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.932660][ T2864] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.965147][ T8499] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.989574][ T2864] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.998691][ T2864] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 76.007642][ T2864] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.017682][ T2864] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 76.026489][ T2864] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.034931][ T2864] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 76.042318][ T2864] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 76.052306][ T8496] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.118002][ T8502] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.136975][ T8506] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 76.194854][ T8506] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 76.260691][ T2710] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 76.270699][ T2710] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 76.300638][ T8506] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 76.338843][ T8506] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 76.384330][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 76.391821][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 76.399746][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 76.408178][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 76.417016][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 76.425843][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 76.437708][ T8504] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.446690][ T8499] device veth0_vlan entered promiscuous mode [ 76.458294][ T8496] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.497886][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.507734][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.519859][ T8502] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.531998][ T8504] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.544591][ T8499] device veth1_vlan entered promiscuous mode [ 76.564378][ T8510] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 76.588100][ T8510] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 76.645172][ T2864] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 76.653439][ T2864] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.661946][ T2864] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.669794][ T2864] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 76.678397][ T2864] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 76.707817][ T8510] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 76.755654][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 76.763649][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 76.772089][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.780512][ T2805] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.787595][ T2805] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.795799][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.804354][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.812719][ T2805] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.819760][ T2805] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.827695][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 76.837105][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 76.845752][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.854200][ T2805] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.861237][ T2805] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.869280][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 76.877794][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 76.899461][ T8510] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 77.000747][ T8504] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 77.011406][ T8504] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 77.030136][ T2803] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 77.039195][ T2803] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 77.048355][ T2803] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.059018][ T2803] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 77.070559][ T2803] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.079281][ T2803] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 77.088249][ T2803] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 77.097011][ T2803] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 77.105295][ T2803] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 77.113627][ T2803] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 77.121892][ T2803] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 77.130285][ T2803] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 77.139024][ T2803] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 77.147834][ T2803] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.154930][ T2803] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.163273][ T2803] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 77.171148][ T2803] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 77.179541][ T2803] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 77.187374][ T2803] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 77.215130][ T8496] device veth0_vlan entered promiscuous mode [ 77.242107][ T2806] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 77.258338][ T2806] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 77.268470][ T2806] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 77.281966][ T2806] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.292063][ T2806] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 77.306050][ T2806] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.358995][ T8502] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 77.375479][ T8502] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 77.416389][ T8502] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.438945][ T8496] device veth1_vlan entered promiscuous mode [ 182.432368][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 182.439212][ C1] rcu: 1-...!: (1 GPs behind) idle=22e/1/0x4000000000000002 softirq=13860/13866 fqs=2 [ 182.449129][ C1] (t=10500 jiffies g=7405 q=404) [ 182.454590][ C1] rcu: rcu_preempt kthread starved for 10495 jiffies! g7405 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0 [ 182.465851][ C1] rcu: RCU grace-period kthread stack dump: [ 182.471732][ C1] rcu_preempt I28792 10 2 0x80004000 [ 182.478059][ C1] Call Trace: [ 182.481433][ C1] __schedule+0x9a0/0xcc0 [ 182.485765][ C1] schedule+0x181/0x210 [ 182.489915][ C1] schedule_timeout+0x14f/0x240 [ 182.494757][ C1] ? run_local_timers+0x120/0x120 [ 182.499963][ C1] rcu_gp_kthread+0xed8/0x1770 [ 182.504737][ C1] kthread+0x332/0x350 [ 182.508800][ C1] ? rcu_report_qs_rsp+0x140/0x140 [ 182.513898][ C1] ? kthread_blkcg+0xe0/0xe0 [ 182.518479][ C1] ret_from_fork+0x24/0x30 [ 182.523074][ C1] NMI backtrace for cpu 1 [ 182.529255][ C1] CPU: 1 PID: 4271 Comm: udevd Not tainted 5.5.0-rc5-syzkaller #0 [ 182.537327][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.547385][ C1] Call Trace: [ 182.550683][ C1] [ 182.553542][ C1] dump_stack+0x1fb/0x318 [ 182.557869][ C1] nmi_cpu_backtrace+0xaf/0x1a0 [ 182.562709][ C1] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 182.568866][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 182.575006][ C1] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 182.580979][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 182.586868][ C1] rcu_dump_cpu_stacks+0x15a/0x220 [ 182.591975][ C1] rcu_sched_clock_irq+0xe25/0x1ad0 [ 182.597173][ C1] ? trace_hardirqs_off+0x74/0x80 [ 182.602198][ C1] update_process_times+0x12d/0x180 [ 182.607389][ C1] tick_sched_timer+0x263/0x420 [ 182.612336][ C1] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 182.617889][ C1] __hrtimer_run_queues+0x403/0x840 [ 182.623097][ C1] hrtimer_interrupt+0x38c/0xda0 [ 182.628252][ C1] ? debug_smp_processor_id+0x9/0x20 [ 182.633553][ C1] smp_apic_timer_interrupt+0x109/0x280 [ 182.639284][ C1] apic_timer_interrupt+0xf/0x20 [ 182.644301][ C1] [ 182.647611][ C1] RIP: 0010:__sanitizer_cov_trace_pc+0x22/0x50 [ 182.653860][ C1] 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 [ 182.674528][ C1] RSP: 0018:ffffc90001277b08 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 182.682936][ C1] RAX: ffffffff81489244 RBX: ffffea00024edc80 RCX: ffff888092d681c0 [ 182.690900][ C1] RDX: 0000000000000000 RSI: 00000000fffffffc RDI: ffffea00024edc80 [ 182.699945][ C1] RBP: ffffc90001277b48 R08: 000000000003a728 R09: ffffed10149b8349 [ 182.708081][ C1] R10: ffffed10149b8349 R11: 0000000000000000 R12: ffff8880a7836820 [ 182.716575][ C1] R13: dffffc0000000000 R14: 1ffff11014f06d04 R15: ffff8880a4dc1a38 [ 182.725013][ C1] ? free_thread_stack+0x124/0x590 [ 182.730277][ C1] ? free_thread_stack+0x124/0x590 [ 182.735834][ C1] put_task_stack+0xa3/0x130 [ 182.741154][ C1] finish_task_switch+0x3f1/0x550 [ 182.747039][ C1] __schedule+0x9a8/0xcc0 [ 182.751381][ C1] schedule+0x181/0x210 [ 182.755912][ C1] schedule_hrtimeout_range_clock+0x108/0x510 [ 182.763033][ C1] ? _raw_spin_unlock_irq+0x22/0x80 [ 182.768245][ C1] schedule_hrtimeout_range+0x2a/0x40 [ 182.773697][ C1] ep_poll+0xa4d/0xe80 [ 182.777894][ C1] ? debug_smp_processor_id+0x1c/0x20 [ 182.784237][ C1] ? do_task_dead+0xc0/0xc0 [ 182.791445][ C1] do_epoll_wait+0x1ee/0x260 [ 182.796032][ C1] __x64_sys_epoll_wait+0x9a/0xb0 [ 182.801061][ C1] do_syscall_64+0xf7/0x1c0 [ 182.805752][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 182.811852][ C1] RIP: 0033:0x7fd6c9082943 [ 182.816502][ 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 [ 182.837351][ C1] RSP: 002b:00007ffd13b98a78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 182.846047][ C1] RAX: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007fd6c9082943 [ 182.854817][ C1] RDX: 0000000000000008 RSI: 00007ffd13b98b70 RDI: 000000000000000a [ 182.862823][ C1] RBP: 0000000000000000 R08: 00000000020d80d0 R09: 00007fd6c90cc1d0 [ 182.870903][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000003 [ 182.878980][ C1] R13: 0000000000000010 R14: 00000000020db800 R15: 00000000020d8250