[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 45.918394][ T23] audit: type=1800 audit(1575329784.547:25): pid=8141 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 45.937632][ T23] audit: type=1800 audit(1575329784.547:26): pid=8141 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 45.959723][ T23] audit: type=1800 audit(1575329784.547:27): pid=8141 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 '10.128.0.161' (ECDSA) to the list of known hosts. 2019/12/02 23:36:35 fuzzer started 2019/12/02 23:36:37 dialing manager at 10.128.0.26:38907 2019/12/02 23:36:37 syscalls: 2697 2019/12/02 23:36:37 code coverage: enabled 2019/12/02 23:36:37 comparison tracing: enabled 2019/12/02 23:36:37 extra coverage: extra coverage is not supported by the kernel 2019/12/02 23:36:37 setuid sandbox: enabled 2019/12/02 23:36:37 namespace sandbox: enabled 2019/12/02 23:36:37 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/02 23:36:37 fault injection: enabled 2019/12/02 23:36:37 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/02 23:36:37 net packet injection: enabled 2019/12/02 23:36:37 net device setup: enabled 2019/12/02 23:36:37 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/12/02 23:36:37 devlink PCI setup: PCI device 0000:00:10.0 is not available 23:36:38 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000000b000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4cb]}) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000000240)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 23:36:38 executing program 1: keyctl$instantiate(0xc, 0x0, &(0x7f0000000100)=@encrypted_load={'load ', 'default', 0x20, 'trusted:', 'user:', 0x20, 0x40}, 0x8d604a9a60a02bca, 0x0) add_key(&(0x7f0000000140)='encrypted\x00', &(0x7f0000000180)={'syz'}, &(0x7f0000000100), 0xca, 0xfffffffffffffffe) syzkaller login: [ 60.136223][ T8305] IPVS: ftp: loaded support on port[0] = 21 [ 60.236266][ T8307] IPVS: ftp: loaded support on port[0] = 21 [ 60.309691][ T8305] chnl_net:caif_netlink_parms(): no params data found 23:36:39 executing program 2: r0 = syz_open_dev$video4linux(&(0x7f0000000040)='/dev/v4l-subdev#\x00', 0x2, 0x0) ioctl$VIDIOC_SUBDEV_ENUM_FRAME_SIZE(r0, 0xc0585605, &(0x7f0000000000)={0x1}) [ 60.421533][ T8305] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.432534][ T8305] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.455264][ T8305] device bridge_slave_0 entered promiscuous mode [ 60.491399][ T8307] chnl_net:caif_netlink_parms(): no params data found [ 60.501193][ T8305] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.524167][ T8305] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.532728][ T8305] device bridge_slave_1 entered promiscuous mode [ 60.616324][ T8311] IPVS: ftp: loaded support on port[0] = 21 [ 60.622706][ T8305] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.642010][ T8307] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.652827][ T8307] bridge0: port 1(bridge_slave_0) entered disabled state 23:36:39 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x38, 0x10, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r3}]]}}}]}, 0x38}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=@newlink={0x34, 0x10, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_IFNAME={0x14, 0x3, 'ip6_vti0\x00'}]}, 0x34}}, 0x0) [ 60.661897][ T8307] device bridge_slave_0 entered promiscuous mode [ 60.674902][ T8307] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.682184][ T8307] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.693242][ T8307] device bridge_slave_1 entered promiscuous mode [ 60.703513][ T8305] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.776050][ T8305] team0: Port device team_slave_0 added [ 60.792529][ T8305] team0: Port device team_slave_1 added [ 60.817359][ T8307] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.857834][ T8307] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 23:36:39 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x6b) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0815b5055e0bcfe87b3071") r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r1, 0x107, 0x9, &(0x7f0000651000)=""/227, &(0x7f0000ca5ffc)=0x4) [ 60.937482][ T8305] device hsr_slave_0 entered promiscuous mode [ 60.996617][ T8305] device hsr_slave_1 entered promiscuous mode [ 61.122456][ T8313] IPVS: ftp: loaded support on port[0] = 21 [ 61.145825][ T8307] team0: Port device team_slave_0 added [ 61.184336][ T8307] team0: Port device team_slave_1 added 23:36:39 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x9, 0x3, &(0x7f0000002a80)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='syzkaller\x00', 0x1, 0x1ee, &(0x7f00000003c0)=""/251, 0x0, 0x0, [], 0x0, 0xd, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x1cf}, 0x48) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000040)={r1, r0, 0xd}, 0xd) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3ea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x9, &(0x7f0000000100)={r1, 0xffffffffffffffff, 0x8000000000d}, 0xe) [ 61.247267][ T8305] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 61.323646][ T8311] chnl_net:caif_netlink_parms(): no params data found [ 61.366773][ T8305] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 61.438245][ T8305] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 61.537327][ T8307] device hsr_slave_0 entered promiscuous mode [ 61.584336][ T8307] device hsr_slave_1 entered promiscuous mode [ 61.654253][ T8307] debugfs: Directory 'hsr0' with parent '/' already present! [ 61.688948][ T8316] IPVS: ftp: loaded support on port[0] = 21 [ 61.699132][ T8311] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.709437][ T8311] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.717729][ T8311] device bridge_slave_0 entered promiscuous mode [ 61.727467][ T8305] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 61.791165][ T8319] IPVS: ftp: loaded support on port[0] = 21 [ 61.813147][ T8311] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.821369][ T8311] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.831718][ T8311] device bridge_slave_1 entered promiscuous mode [ 61.881690][ T8307] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 61.917295][ T8311] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.931345][ T8311] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.951727][ T8307] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 62.007436][ T8307] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 62.059800][ T8307] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 62.116774][ T8311] team0: Port device team_slave_0 added [ 62.124517][ T8311] team0: Port device team_slave_1 added [ 62.226315][ T8311] device hsr_slave_0 entered promiscuous mode [ 62.284420][ T8311] device hsr_slave_1 entered promiscuous mode [ 62.334870][ T8311] debugfs: Directory 'hsr0' with parent '/' already present! [ 62.368378][ T8313] chnl_net:caif_netlink_parms(): no params data found [ 62.389897][ T8311] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 62.439407][ T8311] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 62.498488][ T8311] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 62.557545][ T8311] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 62.639904][ T8313] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.647184][ T8313] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.655943][ T8313] device bridge_slave_0 entered promiscuous mode [ 62.696332][ T8305] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.706241][ T8313] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.713422][ T8313] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.722101][ T8313] device bridge_slave_1 entered promiscuous mode [ 62.747806][ T8313] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.769365][ T8313] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.783472][ T8316] chnl_net:caif_netlink_parms(): no params data found [ 62.827860][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.837613][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.860011][ T8313] team0: Port device team_slave_0 added [ 62.880129][ T8305] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.905029][ T8313] team0: Port device team_slave_1 added [ 62.947130][ T8316] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.955338][ T8316] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.963381][ T8316] device bridge_slave_0 entered promiscuous mode [ 62.972667][ T8316] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.980957][ T8316] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.988965][ T8316] device bridge_slave_1 entered promiscuous mode [ 63.010968][ T3771] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.020421][ T3771] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.029247][ T3771] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.036715][ T3771] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.046423][ T3771] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.056311][ T3771] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.064916][ T3771] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.071972][ T3771] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.079679][ T3771] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.088267][ T3771] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.097223][ T3771] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.105759][ T8319] chnl_net:caif_netlink_parms(): no params data found [ 63.139672][ T8319] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.146921][ T8319] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.154869][ T8319] device bridge_slave_0 entered promiscuous mode [ 63.176966][ T8316] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 63.189662][ T8316] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 63.203269][ T8319] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.211225][ T8319] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.219938][ T8319] device bridge_slave_1 entered promiscuous mode [ 63.235989][ T8322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.244834][ T8322] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.253192][ T8322] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.308909][ T8313] device hsr_slave_0 entered promiscuous mode [ 63.364423][ T8313] device hsr_slave_1 entered promiscuous mode [ 63.424085][ T8313] debugfs: Directory 'hsr0' with parent '/' already present! [ 63.440999][ T8311] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.463285][ T8319] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 63.475714][ T8319] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 63.512312][ T8311] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.521456][ T8307] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.538473][ T8307] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.553216][ T8316] team0: Port device team_slave_0 added [ 63.561773][ T8316] team0: Port device team_slave_1 added [ 63.570217][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.579303][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.589169][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.597699][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.606865][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.614933][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.622808][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.631299][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.640085][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.648276][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.657425][ T8305] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 63.687883][ T8319] team0: Port device team_slave_0 added [ 63.707363][ T8318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.716947][ T8318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.725565][ T8318] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.732629][ T8318] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.740752][ T8318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.749861][ T8318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.758367][ T8318] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.765606][ T8318] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.773457][ T8318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.783680][ T8318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.792436][ T8318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.801628][ T8318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.810316][ T8318] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.817457][ T8318] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.825364][ T8318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.834106][ T8318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.842448][ T8318] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.849758][ T8318] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.881560][ T8319] team0: Port device team_slave_1 added [ 63.947723][ T8316] device hsr_slave_0 entered promiscuous mode [ 63.994512][ T8316] device hsr_slave_1 entered promiscuous mode [ 64.044096][ T8316] debugfs: Directory 'hsr0' with parent '/' already present! [ 64.053659][ T8325] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.062147][ T8325] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.070408][ T8325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.079446][ T8325] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.088571][ T8325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.098159][ T8325] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.107824][ T8313] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 64.159253][ T8313] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 64.207379][ T8313] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 64.266084][ T8313] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 64.310854][ T8325] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.321178][ T8325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.330803][ T8325] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.342929][ T8325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.357834][ T8311] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 64.370165][ T8311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.397768][ T8325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.408405][ T8325] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.417530][ T8325] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 64.425818][ T8325] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 64.438386][ T8305] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.480050][ T8325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.512824][ T8311] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.576476][ T8319] device hsr_slave_0 entered promiscuous mode [ 64.614594][ T8319] device hsr_slave_1 entered promiscuous mode [ 64.674324][ T8319] debugfs: Directory 'hsr0' with parent '/' already present! [ 64.682718][ T8322] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 64.691291][ T8322] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 64.699575][ T8322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.708864][ T8322] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.761243][ T8307] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 64.773984][ T8307] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 64.786572][ T8316] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 64.844764][ T8322] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.853052][ T8322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.865830][ T8322] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.875418][ T8322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.885322][ T8322] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.895026][ T8322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.903636][ T8322] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.915557][ T8322] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.935493][ T8316] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 64.976851][ T8316] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 169.983875][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 169.991007][ C0] (detected by 0, t=10502 jiffies, g=6797, q=144) [ 169.997587][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10503 (4294954126-4294943623), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 170.011137][ C0] rcu_preempt R running task 29032 10 2 0x80004008 [ 170.019479][ C0] Call Trace: [ 170.022758][ C0] [ 170.025703][ C0] sched_show_task+0x40f/0x560 [ 170.030651][ C0] rcu_sched_clock_irq+0x1861/0x1ad0 [ 170.036197][ C0] update_process_times+0x12d/0x180 [ 170.041397][ C0] tick_sched_timer+0x263/0x420 [ 170.046367][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 170.052809][ C0] __hrtimer_run_queues+0x403/0x840 [ 170.058101][ C0] hrtimer_interrupt+0x38c/0xda0 [ 170.063071][ C0] ? debug_smp_processor_id+0x9/0x20 [ 170.068727][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 170.074552][ C0] apic_timer_interrupt+0xf/0x20 [ 170.079677][ C0] [ 170.083398][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x14/0x50 [ 170.090287][ C0] Code: 00 00 00 48 8b 3d 34 e7 cc 07 48 89 de e8 64 02 3b 00 5b 5d c3 cc 48 8b 04 24 65 48 8b 0c 25 c0 1d 02 00 65 8b 15 b8 81 8b 7e c2 00 01 1f 00 75 2c 8b 91 80 13 00 00 83 fa 02 75 21 48 8b 91 [ 170.110164][ C0] RSP: 0018:ffffc90000d0fc10 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 170.118596][ C0] RAX: ffffffff81487433 RBX: 0000000000000000 RCX: ffff8880a9de8280 [ 170.127086][ C0] RDX: 0000000000000001 RSI: 00000000fffffffc RDI: ffffea00024155c0 [ 170.135086][ C0] RBP: ffffc90000d0fc38 R08: 000000000003a768 R09: ffffed1013fa5aef [ 170.143238][ C0] R10: ffffed1013fa5aef R11: 0000000000000000 R12: dffffc0000000000 [ 170.151222][ C0] R13: dffffc0000000000 R14: 00000000fffffffc R15: ffff88809fd2d768 [ 170.159219][ C0] ? mod_memcg_page_state+0x123/0x190 [ 170.164690][ C0] ? mod_memcg_page_state+0x123/0x190 [ 170.170060][ C0] free_thread_stack+0x168/0x590 [ 170.175529][ C0] put_task_stack+0xa3/0x130 [ 170.180595][ C0] finish_task_switch+0x3f1/0x550 [ 170.186164][ C0] __schedule+0x9a8/0xcc0 [ 170.190681][ C0] schedule+0x181/0x210 [ 170.195567][ C0] schedule_timeout+0x14f/0x240 [ 170.200956][ C0] ? run_local_timers+0x120/0x120 [ 170.206020][ C0] rcu_gp_kthread+0xed8/0x1770 [ 170.211592][ C0] kthread+0x332/0x350 [ 170.215763][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 170.221491][ C0] ? kthread_blkcg+0xe0/0xe0 [ 170.226386][ C0] ret_from_fork+0x24/0x30 [ 170.230999][ C0] rcu: rcu_preempt kthread starved for 10526 jiffies! g6797 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 170.242623][ C0] rcu: RCU grace-period kthread stack dump: [ 170.248510][ C0] rcu_preempt R running task 29032 10 2 0x80004008 [ 170.256491][ C0] Call Trace: [ 170.259766][ C0] [ 170.262612][ C0] sched_show_task+0x40f/0x560 [ 170.267374][ C0] rcu_check_gp_kthread_starvation+0x170/0x1b0 [ 170.273641][ C0] rcu_sched_clock_irq+0x17d3/0x1ad0 [ 170.278947][ C0] update_process_times+0x12d/0x180 [ 170.284143][ C0] tick_sched_timer+0x263/0x420 [ 170.289077][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 170.294634][ C0] __hrtimer_run_queues+0x403/0x840 [ 170.299842][ C0] hrtimer_interrupt+0x38c/0xda0 [ 170.304785][ C0] ? debug_smp_processor_id+0x9/0x20 [ 170.310065][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 170.315604][ C0] apic_timer_interrupt+0xf/0x20 [ 170.320530][ C0] [ 170.323458][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x14/0x50 [ 170.329615][ C0] Code: 00 00 00 48 8b 3d 34 e7 cc 07 48 89 de e8 64 02 3b 00 5b 5d c3 cc 48 8b 04 24 65 48 8b 0c 25 c0 1d 02 00 65 8b 15 b8 81 8b 7e c2 00 01 1f 00 75 2c 8b 91 80 13 00 00 83 fa 02 75 21 48 8b 91 [ 170.349666][ C0] RSP: 0018:ffffc90000d0fc10 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 170.358069][ C0] RAX: ffffffff81487433 RBX: 0000000000000000 RCX: ffff8880a9de8280 [ 170.366118][ C0] RDX: 0000000000000001 RSI: 00000000fffffffc RDI: ffffea00024155c0 [ 170.374079][ C0] RBP: ffffc90000d0fc38 R08: 000000000003a768 R09: ffffed1013fa5aef [ 170.382245][ C0] R10: ffffed1013fa5aef R11: 0000000000000000 R12: dffffc0000000000 [ 170.390217][ C0] R13: dffffc0000000000 R14: 00000000fffffffc R15: ffff88809fd2d768 [ 170.398545][ C0] ? mod_memcg_page_state+0x123/0x190 [ 170.404003][ C0] ? mod_memcg_page_state+0x123/0x190 [ 170.409376][ C0] free_thread_stack+0x168/0x590 [ 170.414394][ C0] put_task_stack+0xa3/0x130 [ 170.418974][ C0] finish_task_switch+0x3f1/0x550 [ 170.424097][ C0] __schedule+0x9a8/0xcc0 [ 170.428538][ C0] schedule+0x181/0x210 [ 170.432701][ C0] schedule_timeout+0x14f/0x240 [ 170.437744][ C0] ? run_local_timers+0x120/0x120 [ 170.442945][ C0] rcu_gp_kthread+0xed8/0x1770 [ 170.447716][ C0] kthread+0x332/0x350 [ 170.451780][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 170.456882][ C0] ? kthread_blkcg+0xe0/0xe0 [ 170.461465][ C0] ret_from_fork+0x24/0x30